CN202828149U - Packing device for drink straws - Google Patents
Packing device for drink straws Download PDFInfo
- Publication number
- CN202828149U CN202828149U CN 201220486822 CN201220486822U CN202828149U CN 202828149 U CN202828149 U CN 202828149U CN 201220486822 CN201220486822 CN 201220486822 CN 201220486822 U CN201220486822 U CN 201220486822U CN 202828149 U CN202828149 U CN 202828149U
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- tooth
- gear
- flank
- gear teeth
- packing device
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Abstract
The utility model discloses a packing device for drink straws. The packing device for the drink straws comprises a sealing mechanism which is used for carrying out sealing to the packing paper for the packing straws. The sealing mechanism comprises two gears meshed with each other, a gear is provided with a first gear tooth and the first gear tooth comprises a first tooth surface and a second tooth surface, wherein the first tooth surface and the second tooth surface are connected with each other. An included angle a and an include angled b are not equal, wherein the included angle a is formed between the projection of the first tooth surface on a section and the tangent line on the dedendum of the first tooth surface, and the included angle b is formed between the projection of the second tooth surface on a section and the tangent line on the dedendum of the second tooth surface. The packing device for the drink straws has the advantages that when the two gears are meshed, the first tooth surface of the first tooth of the first gear abuts against the second tooth surface of the first tooth of the other gear, the stress portion of each gear is enabled to be on the first tooth surface or the second tooth surface, paper jam is not prone to occurring, production efficiency is greatly improved, and cost is reduced.
Description
Technical field
The utility model relates to a kind of straw packing device.
Background technology
Existing straw packing device, it comprises that a base, a conveying mechanism and that is used for transmission wrapper and suction pipe are installed in the enclosed mechanism of base, transmission device is positioned at before side of base, enclosed mechanism comprises intermeshing two gears, side face is provided with first gear teeth outside this gear, form the first teeth groove between adjacent first gear teeth, the intermeshing dual side-edge with wrapper of first gear teeth by two gears fits tightly together mutually.First gear teeth comprise interconnective first flank of tooth and second flank of tooth, the angle b of first flank of tooth between the angle between the tangent line at the projection on the cross section and the first flank of tooth tooth root place and second flank of tooth tangent line at the projection on the cross section and the second flank of tooth tooth root place equates, so that two gears are when being meshed, the stress point of each gear is in the bottom of the first teeth groove, wrapper is stuck in the first teeth groove easily, wrapper is disconnected, reduced packaging efficiency, cost improves.
The utility model content
The utility model provides a kind of straw packing device, and it has overcome the existing deficiency of background technology.The technical scheme that adopts that the utility model solves its technical matters is: a kind of straw packing device, it comprises that an enclosed mechanism that seals for the wrapper (300) that will pack suction pipe (200) is characterized in that: described enclosed mechanism comprises intermeshing two gears (400), described gear (400) is provided with first gear teeth (510), described first gear teeth (510) comprise interconnective one first flank of tooth (511) and one second flank of tooth (512), and first flank of tooth (511) is unequal at the angle a between the tangent line at the tooth root place of the projection on the cross section and first flank of tooth (511) and the angle b of second flank of tooth (512) between the tangent line at the tooth root place of the projection on the cross section and second flank of tooth (512).
Among one preferred embodiment: side face is provided with described first gear teeth of at least one circle (510) outside described gear (400) upper end.
Among one preferred embodiment: first flank of tooth (511) of described first gear teeth (510) and the junction of second flank of tooth (512) are a plane.
Among one preferred embodiment: side face also is provided with at least one row's second gear teeth (600) outside the described gear (400), described second gear teeth (600) are positioned under first gear teeth (510), described second gear teeth (600) comprise interconnective one the 3rd flank of tooth (610) and one the 4th flank of tooth (620), and described the 3rd flank of tooth (610) is unequal at the angle c between the tangent line at the tooth root place of the projection on the cross section and the 3rd flank of tooth (610) and the angle d of the 4th flank of tooth (620) between the tangent line at the tooth root place of the projection on the cross section and the 4th flank of tooth (620).
Among one preferred embodiment: side face is provided with described first gear teeth of at least one circle (510) outside described gear (400) bottom, on described second gear teeth (600) end be positioned at gear (400) upper end outside first gear teeth (510) of side face adjacent or be connected, under described second gear teeth (600) end be positioned at gear (400) bottom outside first gear teeth (510) of side face adjacent or be connected.
Among one preferred embodiment: described angle a is identical with angle c, and described angle b is identical with angle d.
Among one preferred embodiment: side face is arranged with one and is used for the groove (410) that attaching can be cut the blade of wrapper (300) outside the described gear (400), and described groove (410) runs through up and down gear (400) and described groove (410) is positioned at the middle part that whenever ranked second the gear teeth.
Among one preferred embodiment: side face is provided with three circle described first gear teeth (510) outside described gear (400) upper end, side face is provided with two circle described first gear teeth (510) outside described gear (400) bottom, and the row of described second gear teeth is made as seven groups.
Among one preferred embodiment: described straw packing device comprises that also one is used for suction pipe (200) and wrapper (300) are sent to the conveying mechanism of enclosed mechanism, and described conveying mechanism is positioned at before the enclosed mechanism side and comprises that a load-transfer device (710), a bracing frame and a rotation are installed in the runner (720) of bracing frame.
The technical program is compared with background technology, and it has following advantage:
1. first flank of tooth is unequal at the angle a between the tangent line at the tooth root place of the projection on the cross section and first flank of tooth and the angle b of second flank of tooth between the tangent line at the tooth root place of the projection on the cross section and second flank of tooth, when two gears are meshed, wherein first flank of tooth of a gear first gear teeth closely is abutted against mutually with first flank of tooth of another gear first gear teeth, wherein second flank of tooth of a gear first gear teeth closely is abutted against mutually with second flank of tooth of another gear first gear teeth, so that the force part of each gear is on first flank of tooth or second flank of tooth, be not easy paperboard, greatly improve production efficiency, reduced cost.
2. second gear teeth are meshed and seal for two ends with wrapper, second gear teeth comprise one the 3rd flank of tooth and one the 4th flank of tooth, the 3rd flank of tooth is unequal at the angle c between the tangent line at the tooth root place of the projection on the cross section and the 3rd flank of tooth and the angle d of the 4th flank of tooth between the tangent line at the tooth root place of the projection on the cross section and the 4th flank of tooth, be not easy paperboard, greatly improve production efficiency, reduced cost.
3. the principle of work of this device is: it is corresponding that first arm revolving gear ranked second the gear teeth with the first half of two gears, the suction pipe interval is positioned on the wrapper, be clipped between two gears by runner and the load-transfer device leading section with wrapper, start this device, two gears begin to rotate, the engagement that first half by two gears ranked second the gear teeth is bonded together the leading section of wrapper, also be, wherein the 3rd flank of tooth of a gear second gear teeth closely is abutted against mutually with the 3rd flank of tooth of another gear second gear teeth, wherein the 4th flank of tooth of a gear second gear teeth closely is abutted against mutually with the 4th flank of tooth of another gear second gear teeth, and wrapper is between 2 the 3rd flank of tooth and 2 the 4th flank of tooth, because the force part of each gear is on the 3rd flank of tooth or the 4th flank of tooth, so that wrapper can not only close adhesion and non-paperboard; First gear teeth by two gears intermeshing, the dual side-edge of wrapper folded and tight bond together and constantly have the wrapper of suction pipe after two gears, to hold transmission packing, also be, wherein first flank of tooth of a gear first gear teeth closely is abutted against mutually with first flank of tooth of another gear first gear teeth, wherein second flank of tooth of a gear first gear teeth closely is abutted against mutually with second flank of tooth of another gear first gear teeth, and wrapper is between 2 first flank of tooth and 2 second flank of tooth, because the force part of each gear is on first flank of tooth or second flank of tooth, so that wrapper can not only fit tightly and paperboard not.
When two gears rotate one thoughtful later half when ranked second the gear teeth and just being meshed, just in time hold after the wrapper of corresponding last suction pipe, also be, this later half just in time position, interval of corresponding two suction pipes of the gear teeth that ranked second, to pack the rearward end phase tight bond of the wrapper of last suction pipe by the engagement of second gear teeth, when two gears turn to two grooves when relative, the blade in the groove cuts off wrapper, at this moment, finish the packing of last suction pipe.
Two gears are rotated further, the leading section phase tight bond of the wrapper of a suction pipe after the engagement that ranked second the gear teeth by first half again will be packed, and continue to repeat above-mentioned steps, finish the packing of follow-up suction pipe.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated the overall schematic of a kind of straw packing device of a preferred embodiment.
Fig. 2 has illustrated the schematic perspective view of gear of a kind of straw packing device of a preferred embodiment.
Fig. 3 has illustrated the use constitution diagram that two gears of a kind of straw packing device of a preferred embodiment are meshed.
Fig. 4 has illustrated the schematic top plan view that two gears of a kind of straw packing device of a preferred embodiment are meshed.
Fig. 5 has illustrated the partial enlarged drawing of Fig. 4.
Fig. 6 has illustrated the partial schematic diagram of a kind of straw packing device of a preferred embodiment, and this is the two gears schematic cross-sections that the second gear teeth group matches when being meshed.
The specific embodiment
Please refer to Fig. 1 to Fig. 6, an a kind of preferred embodiment of straw packing device, described a kind of straw packing device, it comprises an enclosed mechanism and a conveying mechanism.
Described conveying mechanism is used for suction pipe 200 and wrapper 300 are sent to enclosed mechanism, and described conveying mechanism is positioned at before the enclosed mechanism side and comprises that a load-transfer device 710, a bracing frame and rotate the runner 720 that is installed in bracing frame.
Described enclosed mechanism seals for the wrapper 300 that will pack suction pipe 200, and it comprises intermeshing two gears 400, and described gear 400 is provided with first gear teeth 510, forms one first teeth groove 520 between adjacent 2 first gear teeth 510.Described first gear teeth 510 comprise that interconnective one first flank of tooth 511 and one second flank of tooth, 512, the first flank of tooth 511 are unequal at the angle a between the tangent line at the tooth root place of the projection on the cross section and first flank of tooth 511 and the angle b of second flank of tooth 512 between the tangent line at the tooth root place of the projection on the cross section and second flank of tooth 512.When two gears are meshed, wherein first flank of tooth of first gear teeth of a gear closely is abutted against mutually with first flank of tooth of another gear first gear teeth, wherein second flank of tooth of a gear first gear teeth closely is abutted against mutually with second flank of tooth of first gear teeth of another gear, so that the force part of each gear is on first flank of tooth or second flank of tooth, be not easy paperboard, greatly improve production efficiency, reduced cost.
In the present embodiment, side face is provided with described first gear teeth 510 of at least one circle outside described gear 400 upper ends.In the present embodiment, side face is provided with described first gear teeth 510 of three circles outside described gear 400 upper ends.According to the needs of suction pipe size, can establish more multi-turn or still less first gear teeth 510 of circle.
In the present embodiment, first flank of tooth 511 of described first gear teeth 510 and the junction of second flank of tooth 512 are a plane.Cut off by the junction of first flank of tooth 511 and second flank of tooth 512 so that wrapper is more difficult, raise the efficiency.
In the present embodiment, side face also is provided with at least one row's second gear teeth 600 outside the described gear 400, described second gear teeth 600 are positioned under first gear teeth 510, described second gear teeth 600 comprise interconnective one the 3rd flank of tooth 610 and one the 4th flank of tooth 620, and described the 3rd flank of tooth 610 is unequal at the angle c between the tangent line at the tooth root place of the projection on the cross section and the 3rd flank of tooth 610 and the angle d of the 4th flank of tooth 620 between the tangent line at the tooth root place of the projection on the cross section and the 4th flank of tooth 620.In the present embodiment, the row of described second gear teeth is made as seven rows.
In the present embodiment, side face is provided with described first gear teeth 510 of at least one circle outside described gear 400 bottoms, on described second gear teeth 600 end be positioned at gear 400 upper ends outside first gear teeth 510 of side face be connected, under described second gear teeth 600 end be positioned at gear 400 bottoms outside first gear teeth 510 of side face be connected.Also namely, the end is a part of playing circle first gear teeth 510 most that is positioned at side face outside gear 400 upper ends on second gear teeth 600, and the end is a part that goes up circle first gear teeth 510 most that is positioned at side face outside gear 400 bottoms under second gear teeth 600.Perhaps as required, also can be with end on second gear teeth 600 with to be positioned at outside gear 400 upper ends first gear teeth 510 of side face adjacent, the end is with to be positioned at outside gear 400 bottoms first gear teeth 510 of side face adjacent under described second gear teeth 600.In the present embodiment, side face is provided with described first gear teeth 510 of two circles outside described gear 400 bottoms.
In the present embodiment, described angle a is identical with angle c, and described angle b is identical with angle d.
In the present embodiment, side face is arranged with one and is used for the groove 410 that attaching can be cut the blade of wrapper 300 outside the described gear 400, and described groove 410 runs through up and down gear 400 and described groove 410 is positioned at the middle part that whenever ranked second the gear teeth.
The principle of work of this device is: it is corresponding that first arm revolving gear 400 ranked second the gear teeth 600 with the first half of two gears 400, suction pipe 200 intervals are positioned on the wrapper 300, be clipped between two gears 400 by runner 720 and load-transfer device 710 leading section with wrapper 300, start this device, two gears 400 begin to rotate, the engagement that first half by two gears 400 ranked second the gear teeth 600 is bonded together the leading section of wrapper 300, also be, wherein the 3rd flank of tooth 610 of a gear 400 second gear teeth closely is abutted against mutually with the 3rd flank of tooth 610 of another gear 400 second gear teeth, wherein the 4th flank of tooth 620 of a gear 400 second gear teeth closely is abutted against mutually with the 4th flank of tooth 620 of another gear second gear teeth, and wrapper is between 2 the 3rd flank of tooth 610 and 2 the 4th flank of tooth 620, because the force part of each gear 400 is on the 3rd flank of tooth 610 or the 4th flank of tooth 620, so that wrapper 300 can not only close adhesion and non-paperboard; First gear teeth 510 by two gears 400 intermeshing, the dual side-edge of wrapper 300 folded and tight bond together and constantly have the wrapper 300 of suction pipe 200 after two gears 400, to hold transmission packing, also be, wherein first flank of tooth 511 of a gear 400 first gear teeth closely is abutted against mutually with first flank of tooth 511 of another gear first gear teeth, wherein second flank of tooth 512 of a gear 400 first gear teeth closely is abutted against mutually with second flank of tooth 512 of another gear 400 first gear teeth, and wrapper 300 is between 2 first flank of tooth 511 and 2 second flank of tooth 512, because the force part of each gear 400 is on first flank of tooth 511 or second flank of tooth 512, so that wrapper 300 can not only fit tightly and paperboard not.
When two gears 400 rotate one thoughtful later half when ranked second the gear teeth 600 and just being meshed, just in time hold after the wrapper 300 of corresponding last suction pipe 200, also be, this later half just in time position, interval of corresponding two suction pipes 200 of the gear teeth 600 that ranked second, to pack the rearward end phase tight bond of the wrapper 300 of last suction pipe 200 by the engagement of second gear teeth 600, when two gears 400 turn to two grooves 410 relatively the time, blade in the groove 410 cuts off wrapper 300, at this moment, finish the packing of last suction pipe 200.
Two gears 400 are rotated further, the leading section phase tight bond of the wrapper 300 of a suction pipe 200 after the engagement that ranked second the gear teeth 600 by first half again will be packed, and continue to repeat above-mentioned steps, finish the packing of follow-up suction pipe 200.
The above, it only is the utility model preferred embodiment, so can not limit according to this scope that the utility model is implemented, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. straw packing device, it comprises the enclosed mechanism that a wrapper (300) that is used for packing suction pipe (200) seals, it is characterized in that: described enclosed mechanism comprises intermeshing two gears (400), described gear (400) is provided with first gear teeth (510), described first gear teeth (510) comprise interconnective one first flank of tooth (511) and one second flank of tooth (512), and first flank of tooth (511) is unequal at the angle a between the tangent line at the tooth root place of the projection on the cross section and first flank of tooth (511) and the angle b of second flank of tooth (512) between the tangent line at the tooth root place of the projection on the cross section and second flank of tooth (512).
2. a kind of straw packing device according to claim 1, it is characterized in that: side face is provided with described first gear teeth of at least one circle (510) outside described gear (400) upper end.
3. a kind of straw packing device according to claim 1, it is characterized in that: first flank of tooth (511) of described first gear teeth (510) and the junction of second flank of tooth (512) are a plane.
4. a kind of straw packing device according to claim 2, it is characterized in that: side face also is provided with at least one row's second gear teeth (600) outside the described gear (400), described second gear teeth (600) are positioned under first gear teeth (510), described second gear teeth (600) comprise interconnective one the 3rd flank of tooth (610) and one the 4th flank of tooth (620), and described the 3rd flank of tooth (610) is unequal at the angle c between the tangent line at the tooth root place of the projection on the cross section and the 3rd flank of tooth (610) and the angle d of the 4th flank of tooth (620) between the tangent line at the tooth root place of the projection on the cross section and the 4th flank of tooth (620).
5. a kind of straw packing device according to claim 4, it is characterized in that: side face is provided with described first gear teeth of at least one circle (510) outside described gear (400) bottom, on described second gear teeth (600) end be positioned at gear (400) upper end outside first gear teeth (510) of side face adjacent or be connected, under described second gear teeth (600) end be positioned at gear (400) bottom outside first gear teeth (510) of side face adjacent or be connected.
6. a kind of straw packing device according to claim 4, it is characterized in that: described angle a is identical with angle c, and described angle b is identical with angle d.
7. according to claim 4 or 5 or 6 described a kind of straw packing devices, it is characterized in that: side face is arranged with one and is used for the groove (410) that attaching can be cut the blade of wrapper (300) outside the described gear (400), and described groove (410) runs through up and down gear (400) and described groove (410) is positioned at the middle part that whenever ranked second the gear teeth.
8. a kind of straw packing device according to claim 7, it is characterized in that: side face is provided with three circle described first gear teeth (510) outside described gear (400) upper end, side face is provided with two circle described first gear teeth (510) outside described gear (400) bottom, and the row of described second gear teeth is made as seven groups.
9. a kind of straw packing device according to claim 1, it is characterized in that: described straw packing device comprises that also one is used for suction pipe (200) and wrapper (300) are sent to the conveying mechanism of enclosed mechanism, and described conveying mechanism is positioned at before the enclosed mechanism side and comprises that a load-transfer device (710), a bracing frame and a rotation are installed in the runner (720) of bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486822 CN202828149U (en) | 2012-09-21 | 2012-09-21 | Packing device for drink straws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486822 CN202828149U (en) | 2012-09-21 | 2012-09-21 | Packing device for drink straws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828149U true CN202828149U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486822 Expired - Fee Related CN202828149U (en) | 2012-09-21 | 2012-09-21 | Packing device for drink straws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416704A (en) * | 2015-11-24 | 2016-03-23 | 中山市众兴自动化科技有限公司 | Novel hot cutting and sealing device used for packing barrelled water |
-
2012
- 2012-09-21 CN CN 201220486822 patent/CN202828149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416704A (en) * | 2015-11-24 | 2016-03-23 | 中山市众兴自动化科技有限公司 | Novel hot cutting and sealing device used for packing barrelled water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |