CN103057769B - Bendable drinking straw packing machine - Google Patents
Bendable drinking straw packing machine Download PDFInfo
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- CN103057769B CN103057769B CN201310012372.1A CN201310012372A CN103057769B CN 103057769 B CN103057769 B CN 103057769B CN 201310012372 A CN201310012372 A CN 201310012372A CN 103057769 B CN103057769 B CN 103057769B
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Abstract
A bendable drinking straw packing machine comprises a straw picking wheel, a rear straw stopping plate, a straw receiving wheel, a straw shifting plate, a front straw stopping plate, a front chain wheel assembly, a chain, a rear chain wheel assembly, a straw feeding mechanism, a rubber wheel packing mechanism and a framework. The front chain wheel assembly comprises a chain wheel shaft, an eccentric bushing, a front chain wheel and a bearing. The rear chain wheel assembly comprises a rear chain wheel, a driving chain wheel, an eccentric bearing seat, a rear chain wheel shaft and a rear chain wheel bearing. By improving the front chain wheel assembly and the rear chain wheel assembly, the straw shifting plate is enabled to vertically move along with rotation of the eccentric bushing of the front chain wheel assembly and the eccentric bearing seat of the rear chain wheel assembly and can be adjusted to the optimum position conveniently, so that the usual problems that the straw shifting plate is bended by the straw picking wheel and the straw falls off during straw feeding process are solved.
Description
technical field:
The present invention relates to bendable drinking straw and manufacture field, particularly a kind of bendable drinking straw wrapping machine.
background technology:
In the process of producing bendable drinking straw, there is a procedure to be to process suction pipe half-blank bending on special wrapping machine in scrimp district, and then implement to be packaged into finished product with plastic film.As shown in Figure 1, its course of processing is: bendable drinking straw half-blank spills from hopper (not shown), wrapping machine feed mechanism 10 is sent into through splicing wheel 4 and front retainer plate 5, by the switch-plate 6 on chain 9 by its rapid bending, left end is sent to by right-hand member with by it, the material feeding wheel 2 and the back striker plate 3 that are in left end are picked up, and reach rubber wheel package mechanism (not shown) enforcement plastic film packaging.Whether the mutual alignment of switch-plate 6 end face and material feeding wheel 2, switch-plate 6 end face correspond to the height of suction pipe etc. suitable, are the keys of feed mechanism 10 feeding success.If switch-plate 6 end face is too high, can be bended by the material feeding wheel 2 rotated during work; If plane is too low on switch-plate 6, the slippage in feeding process of bendable drinking straw half-blank, produces fistulae, the off gauge such as two-tube.In the past, because of the impact by part's machining errors and equipment adjustment error, and use the wearing and tearing of part after a period of time, the size of switch-plate 6 is difficult to determine; And once occur that above-mentioned two kinds of abnormal condition are also difficult to accurate adjustment.
summary of the invention:
Given this, be necessary to design a kind of bendable drinking straw wrapping machine.
A kind of bendable drinking straw wrapping machine, comprising: material feeding wheel, back striker plate, splicing wheel, switch-plate, front retainer plate, front chain wheel assembly, chain, rear sprocket assembly, feed mechanism, rubber wheel package mechanism, frame, wherein, it is inner that rear sprocket assembly is arranged on frame left end, it is inner that front chain wheel assembly is arranged on frame right-hand member, front chain wheel assembly is connected by chain with rear sprocket assembly, switch-plate is equipped with every predeterminable range outside chain, in frame, plane is equipped with feed mechanism, splicing wheel and front retainer plate is provided with above frame right-hand member, splicing wheel axis is perpendicular to frame front and rear surfaces, splicing wheel circumferentially has with the groove of axis being parallel for holding bendable drinking straw half-blank, front retainer plate is located at splicing wheel the right, inside face and the splicing of front retainer plate are taken turns peripheral clearance and are coordinated, material feeding wheel is arranged on feed mechanism left end, material feeding wheel axis being parallel is in frame front and rear surfaces, back striker plate is provided with on the right side of material feeding wheel.
Front chain wheel assembly comprises sprocket shaft, eccentric bushing, front sprocket wheel, bearing, and rear sprocket assembly comprises rear sprocket wheel, drive sprocket, eccentric bearing block, rear sprocket shaft, rear sprocket shaft bearing; Wherein, sprocket shaft two ends are stretched out from the slotted eye on two sides before and after frame and fix, and eccentric bushing is socketed in the middle part of sprocket shaft, and the endoporus of eccentric bushing is eccentric orfice, and the excircle of eccentric bushing is equipped with bearing, and front sprocket wheel is arranged on outside race; Rear sprocket shaft two ends respectively with two after sprocket shaft bearing fix, rear sprocket shaft bearing fixes with respective eccentric bearing block respectively, eccentric bearing block is arranged on frame front-rear side walls, rear sprocket wheel is enclosed within sprocket shaft rotation subsequently on rear sprocket shaft, drive sprocket is connected with servomotor, and drive sprocket output shaft connects with rear sprocket shaft.
Preferably, front chain wheel assembly also comprises stop collar; Eccentric bushing is two-stage stepped cylindrical body, the column part that its radius is less is used for connection bearing inner ring, the larger column part of radius with stop collar together fixed type bearing to avoid its left and right displacement, stop collar is socketed on sprocket shaft and the column part less with eccentric bushing radius connects, and stop collar radius is greater than bearing bore radius.
Preferably, eccentric bearing block is arranged on the outside of frame front-back, and eccentric bearing block is the flange arrangement of a band eccentric inner hole, has the deep-slotted chip breaker of three concentrics, radius on its base, and eccentric bearing block to be fixed with frame by bolting in groove.
Preferably, the column part internal aperture that eccentric bushing radius is larger upwards has four orthogonal tapped through holees, is rotary with screw in it.
Preferably, the pedestal of eccentric bearing block is carved with a circle scale mark.
In this programme, when needs adjustment switch-plate height semi-finished relative to material feeding wheel, bendable drinking straw, only need the height adjusting chain, chain height is limited by front sprocket wheel and rear sprocket wheel, so only need adjust the height of sprocket shaft and rear sprocket shaft.Wherein, the adjustment mode of sprocket shaft is: unclamp the screw on eccentric bushing, eccentric bushing is turned over a suitable angle, tightens screw; The adjustment mode of rear sprocket shaft is: unclamp the bolt on the eccentric bearing block of side, eccentric bearing block is forwarded to a suitable scale, bolt on, unclamp the bolt on opposite side eccentric bearing block, eccentric bearing block is forwarded on the scale identical with eccentric bearing block above, bolts on.
The present invention is by improving front chain wheel assembly and rear sprocket assembly, switch-plate can be moved up and down with the rotation of the eccentric bearing block at the eccentric bushing at front sprocket wheel place and rear sprocket wheel place, easily be adjusted to optimum position, thus recurrent switch-plate is bended by material feeding wheel and the phenomenon of suction pipe slippage in feeding process before avoiding.
accompanying drawing illustrates:
Accompanying drawing 1 is the schematic front view of the bendable drinking straw wrapping machine of a width better embodiment.
Accompanying drawing 2 is schematic top plan view of the bendable drinking straw wrapping machine of a width better embodiment.
Accompanying drawing 3 is main-vision surface schematic diagrams of the material feeding wheel of a width better embodiment.
Accompanying drawing 4 is enlarged diagrams of the switch-plate of a width better embodiment.
Accompanying drawing 5 is enlarged diagrams of the front chain wheel assembly of a width better embodiment.
Accompanying drawing 6 is axial plane schematic diagrams of the eccentric bushing of a width better embodiment.
Accompanying drawing 7 is cross sectional representation of the eccentric bushing of a width better embodiment.
Accompanying drawing 8 is axial plane schematic diagrams of the eccentric bearing block of a width better embodiment.
Accompanying drawing 9 is schematic front view of the eccentric bearing block of a width better embodiment.
In figure: frame 1, material feeding wheel 2, back striker plate 3, splicing wheel 4, front retainer plate 5, switch-plate 6, front chain wheel assembly 7, rear sprocket assembly 8, chain 9, feed mechanism 10, front sprocket wheel 71, eccentric bushing 72, stop collar 73, sprocket shaft 74, bearing 75, screw 76, through hole 721, rear sprocket wheel 81, drive sprocket 82, rear sprocket shaft 83, eccentric bearing block 84, pedestal 841, groove 842.
detailed description of the invention:
As shown in Fig. 1 ~ Fig. 4, a kind of bendable drinking straw wrapping machine, comprising: material feeding wheel 2, back striker plate 3, splicing wheel 4, switch-plate 6, front retainer plate 5, front chain wheel assembly 7, chain 9, rear sprocket assembly 8, feed mechanism 10, rubber wheel package mechanism, frame 1, wherein, it is inner that rear sprocket assembly 8 is arranged on frame 1 left end, it is inner that front chain wheel assembly 7 is arranged on frame 1 right-hand member, front chain wheel assembly 7 is connected by chain 9 with rear sprocket assembly 8, switch-plate 6 is equipped with every predeterminable range outside chain 9, in frame 1, plane is equipped with feed mechanism 10, splicing wheel 4 and front retainer plate 5 is provided with above frame 1 right-hand member, splicing takes turns 4 axes normal in frame 1 front and rear surfaces, splicing wheel 4 circumferentially has with the groove of axis being parallel for holding bendable drinking straw half-blank, front retainer plate 5 is located on the right of splicing wheel 4, inside face and the splicing of front retainer plate 5 are taken turns 4 peripheral clearances and are coordinated, material feeding wheel 2 is arranged on feed mechanism 10 left end, material feeding wheel 2 axis being parallel is in frame 1 front and rear surfaces, back striker plate 3 is provided with on the right side of material feeding wheel 2.
Shown in composition graphs 5 ~ Fig. 9, front chain wheel assembly 7 comprises sprocket shaft 74, eccentric bushing 72, front sprocket wheel 71, bearing 75, and rear sprocket assembly 8 comprises rear sprocket wheel 81, drive sprocket 82, eccentric bearing block 84, rear sprocket shaft 83, rear sprocket shaft bearing; Wherein, sprocket shaft 74 two ends are stretched out from the slotted eye on two sides before and after frame 1 and fix, and eccentric bushing 72 is socketed in the middle part of sprocket shaft 74, and the endoporus of eccentric bushing 72 is eccentric orfice, and the excircle of eccentric bushing 72 is equipped with bearing 75, and front sprocket wheel 71 is arranged on bearing 75 outer ring; Rear sprocket shaft 83 two ends respectively with two after sprocket shaft bearing fix, rear sprocket shaft bearing fixes with respective eccentric bearing block 84 respectively, eccentric bearing block 84 is arranged on frame 1 front-rear side walls, rear sprocket wheel 81 to be enclosed within rear sprocket shaft 83 sprocket shaft 83 subsequently and to rotate, drive sprocket 82 is connected with servomotor, and drive sprocket 82 output shaft connects with rear sprocket shaft 83.
In the present embodiment, front chain wheel assembly 7 also comprises stop collar 73; Eccentric bushing 72 is two-stage stepped cylindrical body, the column part that its radius is less is used for connection bearing 75 inner ring, the larger column part of radius with stop collar 73 together fixed type bearing 75 to avoid its left and right displacement, stop collar 73 is socketed on sprocket shaft 74 and the column part less with eccentric bushing 72 radius connects, and stop collar 73 radius is greater than bearing 75 internal bore radius.
In the present embodiment, eccentric bearing block 84 is arranged on the outside of frame 1 front-back, eccentric bearing block 84 is the flange arrangement of a band eccentric inner hole, its pedestal 841 has the deep-slotted chip breaker 842 of three concentrics, radius, and eccentric bearing block 84 is fixing with frame 1 by bolting in groove 842.
In the present embodiment, the column part internal aperture that eccentric bushing 72 radius is larger upwards has four orthogonal tapped through holees 721, is rotary with screw 76 in it.
In the present embodiment, the pedestal 841 of eccentric bearing block 84 is carved with a circle scale mark.
In this programme, when needs adjustment switch-plate 6 height semi-finished relative to material feeding wheel 2, bendable drinking straw, only need the height adjusting chain 9, chain 9 is highly limited by front sprocket wheel 71 and rear sprocket wheel 81, so only need adjust the height of sprocket shaft 74 and rear sprocket shaft 83.Wherein, the adjustment mode of sprocket shaft 74 is: unclamp the screw 76 on eccentric bushing 72, eccentric bushing 72 is turned over a suitable angle, tightens screw 76; The adjustment mode of rear sprocket shaft 83 is: unclamp the bolt on side eccentric bearing block 84, eccentric bearing block 84 is forwarded to a suitable scale, bolt on, unclamp the bolt on opposite side eccentric bearing block 84, eccentric bearing block 84 is forwarded on the scale identical with eccentric bearing block 84 above, bolts on.
Claims (5)
1. a bendable drinking straw wrapping machine, comprising: material feeding wheel, back striker plate, splicing wheel, switch-plate, front retainer plate, front chain wheel assembly, chain, rear sprocket assembly, feed mechanism, rubber wheel package mechanism, frame, wherein, it is inner that rear sprocket assembly is arranged on frame left end, it is inner that front chain wheel assembly is arranged on frame right-hand member, front chain wheel assembly is connected by chain with rear sprocket assembly, switch-plate is equipped with every predeterminable range outside chain, in frame, plane is equipped with feed mechanism, splicing wheel and front retainer plate is provided with above frame right-hand member, splicing wheel axis is perpendicular to frame front and rear surfaces, splicing wheel circumferentially has with the groove of axis being parallel for holding bendable drinking straw half-blank, front retainer plate is located at splicing wheel the right, inside face and the splicing of front retainer plate are taken turns peripheral clearance and are coordinated, material feeding wheel is arranged on feed mechanism left end, material feeding wheel axis being parallel is in frame front and rear surfaces, back striker plate is provided with on the right side of material feeding wheel,
It is characterized in that: front chain wheel assembly comprises sprocket shaft, eccentric bushing, front sprocket wheel, bearing, rear sprocket assembly comprises rear sprocket wheel, drive sprocket, eccentric bearing block, rear sprocket shaft, rear sprocket shaft bearing; Wherein, sprocket shaft two ends are stretched out from the slotted eye on two sides before and after frame and fix, and eccentric bushing is socketed in the middle part of sprocket shaft, and the endoporus of eccentric bushing is eccentric orfice, and the excircle of eccentric bushing is equipped with bearing, and front sprocket wheel is arranged on outside race; Rear sprocket shaft two ends respectively with two after sprocket shaft bearing fix, rear sprocket shaft bearing fixes with respective eccentric bearing block respectively, eccentric bearing block is arranged on frame front-rear side walls, rear sprocket wheel is enclosed within sprocket shaft rotation subsequently on rear sprocket shaft, drive sprocket is connected with servomotor, and drive sprocket output shaft connects with rear sprocket shaft.
2. bendable drinking straw wrapping machine as claimed in claim 1, is characterized in that: front chain wheel assembly also comprises stop collar; Eccentric bushing is two-stage stepped cylindrical body, the column part that its radius is less is used for connection bearing inner ring, the larger column part of radius with stop collar together fixed type bearing to avoid its left and right displacement, stop collar is socketed on sprocket shaft and the column part less with eccentric bushing radius connects, and stop collar radius is greater than bearing bore radius.
3. bendable drinking straw wrapping machine as claimed in claim 1, it is characterized in that: eccentric bearing block is arranged on the outside of frame front-back, eccentric bearing block is the flange arrangement of a band eccentric inner hole, have the deep-slotted chip breaker of three concentrics, radius on its base, eccentric bearing block to be fixed with frame by bolting in groove.
4. bendable drinking straw wrapping machine as claimed in claim 2, is characterized in that: the column part internal aperture that eccentric bushing radius is larger upwards has four orthogonal tapped through holees, is rotary with screw in it.
5. bendable drinking straw wrapping machine as claimed in claim 3, is characterized in that: the pedestal of eccentric bearing block is carved with a circle scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012372.1A CN103057769B (en) | 2013-01-14 | 2013-01-14 | Bendable drinking straw packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012372.1A CN103057769B (en) | 2013-01-14 | 2013-01-14 | Bendable drinking straw packing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103057769A CN103057769A (en) | 2013-04-24 |
| CN103057769B true CN103057769B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310012372.1A Active CN103057769B (en) | 2013-01-14 | 2013-01-14 | Bendable drinking straw packing machine |
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| CN (1) | CN103057769B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305413B (en) * | 2018-12-10 | 2024-03-19 | 南京捷阳机械有限责任公司 | Double-row plastic spoon combined packing machine and packing method |
| IT202000013822A1 (en) * | 2020-06-10 | 2021-12-10 | Ima Spa | MACHINE AND PROCEDURE FOR THE AUTOMATED PRODUCTION OF STRAWS. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1389745A (en) * | 1972-07-28 | 1975-04-09 | Walker D | Bearings |
| JP2000059093A (en) * | 1998-08-04 | 2000-02-25 | Juki Corp | Transfer guide for device transfer equipment |
| CN2403682Y (en) * | 1999-12-21 | 2000-11-01 | 中国船舶重工集团公司第七研究院第七二四研究所 | Bending conveyor for U-shape bend package machine |
| JP2002248513A (en) * | 2001-02-21 | 2002-09-03 | Nkk Corp | Transportation table for long product |
| CN2630559Y (en) * | 2003-07-14 | 2004-08-04 | 崔丽蓉 | Adjustable eccentric bearing seat |
| CN202326954U (en) * | 2011-11-30 | 2012-07-11 | 中铁五局（集团）有限公司 | Hydraulic walking chain regulating device for tunnel lining bogie |
| CN203047606U (en) * | 2013-01-14 | 2013-07-10 | 吴忠市嘉信塑料制品制造有限公司 | Packing machine for bendable straws |
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2013
- 2013-01-14 CN CN201310012372.1A patent/CN103057769B/en active Active
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