CN206528704U - A kind of folding brake - Google Patents
A kind of folding brake Download PDFInfo
- Publication number
- CN206528704U CN206528704U CN201621212553.4U CN201621212553U CN206528704U CN 206528704 U CN206528704 U CN 206528704U CN 201621212553 U CN201621212553 U CN 201621212553U CN 206528704 U CN206528704 U CN 206528704U
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- CN
- China
- Prior art keywords
- broken line
- folding brake
- connecting plate
- substrate
- revolving body
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- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000004806 packaging method and process Methods 0.000 claims abstract description 20
- 210000003813 thumb Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009958 sewing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model belongs to the mechanical field of product packaging, more particularly to a kind of folding brake.Including two substrates placed side by side, one end of each substrate is flexibly connected with connecting plate by cylinder, the other end is provided with driving wheel, the other end of the connecting plate is provided with driven pulley, driving wheel is with driven pulley by conveying V belt translation, the side of the substrate is provided with the motor that power is provided for driving wheel, and one end that substrate is connected with connecting plate is provided with the broken line pinch roller mutually to nibbling.The beneficial effects of the utility model are：It can ensure that packaging bag can be less prone to buckling phenomena, and can realize smooth hem seam bag by the normal flanging of folding brake.
Description
Technical field
The utility model belongs to the mechanical field of product packaging, more particularly to a kind of folding brake.
Background technology
In the rear packaging production line of modern plant, when carrying out edgefold sewing for packaging bag, especially full-automatic bag
Occurs softer packaging bag during dress, when sending bag apparatus that packaging bag is sent into folding brake, because existing folding brake is dehisced admittedly
The reason for fixed and stroke of dehiscing is shorter, packaging bag is easily collapsed in feeding, can not be by flanging so that often there is packaging bag
The normal flanging of machine, is also exactly to be easy to flanging buckling phenomena occur during flanging, it is impossible to entirely hem seam bag.In a word
Flanging effect is unsatisfactory, causes the sewing quality of back to decline, and influences entire package quality.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of folding brake, often goes out in the prior art to overcome
Existing packaging bag can not be by the normal flanging of folding brake, it is easy to flanging buckling phenomena occur, so can not smooth hem seam bag defect.
In order to solve the above technical problems, technical scheme provided by the utility model is：A kind of folding brake, its special character
It is：Including two substrates placed side by side, one end of each substrate is flexibly connected with connecting plate by cylinder, and the other end is set
There is driving wheel, the other end of above-mentioned connecting plate is provided with driven pulley, and driving wheel is with driven pulley by conveying V belt translation, aforesaid substrate
Side be provided with the motor that power is provided for driving wheel, one end that substrate is connected with connecting plate is provided with the broken line mutually to nibbling
Pinch roller.
The broken line pinch roller includes the pinch roller of one or more groups of opposite direction rotatings, every group of pinch roller include a broken line lower pressure wheel and
One broken line upper pressure wheel；
One end of the broken line lower pressure wheel is the first up-small and down-big chamfering revolving body, and the other end turns round for the first stretched
Body；One end of the broken line upper pressure wheel is the second chamfering revolving body complementary with the first chamfering revolving body chamfering, and the other end is the
Two stretched revolving bodies；The broken line lower pressure wheel and broken line upper pressure wheel are located at folding brake broken line center line both sides respectively.
Between one or more groups of mutual incorporations are set respectively on the first stretched revolving body and the second stretched revolving body and had
The concavo-convex alternate structure of gap.
The length of the connecting plate is not less than the stitch length of packaging bag, can so ensure the flat of packaging bag tuck portion
It is whole, lifting flanging effect and stability.
The side of the connecting plate is provided with prominent wing template, and the tail end of the cylinder is flexibly connected with substrate, gas
The front end of cylinder is flexibly connected by cylinder head cap with wing template.
One end that the substrate is connected with connecting plate is additionally provided with the pretension change course device of conveyer belt.
The conveyer belt is timing belt or polywedge bet or V-belt.
One end of the substrate is additionally provided with the thumb wheel coaxial with driving wheel.
The material of the thumb wheel is polyurethane or rubber.
The beneficial effects of the utility model are：It can ensure that packaging bag can be less prone to pleat by the normal flanging of folding brake
Wrinkle phenomenon, and smooth hem seam bag can be realized.
Brief description of the drawings
Fig. 1 is the vertical figure of embodiment first；
Fig. 2 is the vertical figure of embodiment second；
Fig. 3 is the vertical figure of embodiment the 3rd；
Fig. 4 is embodiment left view；
Fig. 5 is the structural representation of embodiment middle polyline pinch roller；
Fig. 6 is embodiment open mode schematic diagram；
Fig. 7 is that embodiment steps up closure state schematic diagram.
In figure, 1- driving wheels, 2- pretension change course devices, 3- driven pulleys, 4- connecting plates, 5- rotating shafts, 6- broken line pinch rollers, 7-
Thumb wheel, 8- fixed blocks, 9- conveyer belts, 10- tailing axles, 11- cylinders, 12- bearing pins, 13- substrates, 14- motors, 15- broken lines are pushed
Wheel, 16- broken line upper pressure wheels, 17- the first chamfering revolving bodies, 18- the first stretched revolving bodies, 19- the second chamfering revolving bodies, 20- the
Two stretched revolving bodies.
Embodiment
The utility model is described in detail with reference to specific embodiment.
As described in Fig. 1~Fig. 4, folding brake of the present utility model includes two substrates 13 abutted parallel, connecting plate 4, defeated
Send band 9 and the motor 14 of power is provided for driving wheel, substrate one end is provided with driving wheel 1 and thumb wheel 7, the other end is mutual provided with a pair
To the broken line pinch roller 6 and pretension change course device 2 nibbled；Connect front edge of board and driven pulley 3 is set, two are set between driven pulley and substrate
The device for enabling driven pulley 3 to open and clamp, opens and clamping device includes connecting plate and is arranged on the gas of substrate side
Cylinder 11, cylinder head end drives connecting plate motion, and cylinder tail end is movably hinged with substrate.
The end of substrate is packaging bag exit, there is provided thumb wheel, the front end top and the bottom of substrate are respectively provided with broken line
The tailing axle of connection cylinder tail end has partly been fixedly installed in pinch roller and pretension change course device, the front end of substrate later, on connecting plate
The bearing pin connected with cylinder front end is fixedly installed, the tail end of cylinder can be rotated around tailing axle 10, and the front end of cylinder passes through cylinder
The connection of head cap can be rotated around bearing pin 12, be further fixedly arranged on substrate on fixed block 8, fixed block and be provided with turn hole, even
Rotating shaft 5 is additionally provided with fishplate bar, the rotating shaft of connecting plate can be rotated in the turn hole of fixed block, and such connecting plate will be in cylinder
In the presence of rotated centered on rotating shaft, the driven pulley of the front end connection flanging machine of connecting plate is turned by conveyer belt
Dynamic, timing belt is a kind of best conveying band forms but it is also possible to be polywedge bet or V-belt.Rolled over so under the drive of cylinder
Two driven pulleys of side machine will stretch a retraction with the one of cylinder and open and draw close, and conveyer belt can also follow the fortune of driven pulley
Dynamic state and opened and closed.Folding brake of the present utility model, by folding brake arrival end open and can clamping device,
Broken line pinch roller is to the pre- flanging of packaging bag, and thumb wheel plays flanging to sack and helps guide effect, various to Hard Roll pack, soft packaging bag etc.
Packaging bag can improve raising hem seam bag quality.
As shown in figure 5, to nibbling the pinch roller that broken line pinch roller is multigroup opposite direction rotating, each group of pinch roller is made up of two pinch rollers,
Respectively broken line lower pressure wheel 15 and broken line upper pressure wheel 16.It is divided into top half in the profile of broken line lower pressure wheel 15 in a thickness direction to incline
First chamfering revolving body 17 (circular cone stage body) of oblique certain angle chamfering (up-small and down-big), the latter half is the first stretched revolving body
18；It is divided into top half in the profile of broken line upper pressure wheel 16 and is adapted in a thickness direction with the first chamfering revolving body 17 and (is tilted
Angled complimentary) the second chamfering revolving body 19, the latter half is the second stretched revolving body 20, is pressed on broken line lower pressure wheel 15 and broken line
Wheel 16 keeps certain distance, installed in broken line machine broken line center line both sides, makes the chamfering of broken line lower pressure wheel 15 and broken line upper pressure wheel 16
And straight body portion leaves certain distance, accurately broken line trace is squeezed out together by press nips when sack is by press nips, works as bag
Son is sent broken line press nips and entered in flanged plate, and sack will form stable position of broken line according to this line ball trace broken line.
As shown in Fig. 6~Fig. 7, folding brake at work, when filling the sack of material and carrying out flanging, two of beginning
Driven pulley can be in the state opened, and two conveyer belts being enclosed on two driven pulleys are in open mode, installed in substrate
Pretension change course device below front end will tighten up conveyer belt from without belt slack phenomenon, when packaging bag enters one
When positioning is put, two driven pulleys will be closed in the presence of cylinder, and two conveyer belts and then will draw close clamping, so that bag
The longer part of son is clamped, and advance broken line can be carried out before sack enters flanging main body, can be more in flanging by this step
Produce a desired effect well, after flanging completion, sack can be helped in exit by thumb wheel, so as to avoid flanging from collapsing out
It is now follow-up to stitch bag defect.
The profile side of connecting plate protrudes wing shapes, is fixed with bearing pin on wing section, connecting cylinder head cap, this
Sample, which is done, to be advantageous in that：Sack, wing ledge and cylinder can preferably be clamped in advance by lengthening connecting plate lengthwise dimension
Connection can efficiently control the rotation folding of driven pulley and connecting plate, simple in construction, mechanics rationally, reduces the row of cylinder
Journey.
Broken line pinch roller, when sack is sent to flanging mouthful, first passes through the broken line of broken line pinch roller, makes sack in advance to coordinate up and down
There is the trend of flanging, and then preferably reach flanging effect.
Pretension change course device is when conveyer belt is in and opened, by their tensioning, is in conveyer belt and tightens and not
The state of sideslip, so preferably makes conveyer belt rotational conveyance packaging bag.
Thumb wheel is designed to be placed in folding brake exit, so just preferably allows sack to roll over behind side and holds its shape, smoothly
Ground is handed at sewing.
Claims (9)
1. a kind of folding brake, it is characterised in that：Including two substrates placed side by side, one end and the connecting plate of each substrate pass through
Cylinder is flexibly connected, and the other end is provided with driving wheel, and the other end of the connecting plate is provided with driven pulley, driving wheel and driven pulley
By conveying V belt translation, the side of the substrate is provided with the motor that power is provided for driving wheel, and substrate is connected with connecting plate
One end is provided with the broken line pinch roller mutually to nibbling.
2. folding brake according to claim 1, it is characterised in that：The broken line pinch roller includes one or more groups of opposite direction rotatings
Pinch roller, every group of pinch roller include a broken line lower pressure wheel and a broken line upper pressure wheel；
One end of the broken line lower pressure wheel is the first up-small and down-big chamfering revolving body, and the other end is the first stretched revolving body；Institute
The one end for stating broken line upper pressure wheel is the second chamfering revolving body complementary with the first chamfering revolving body chamfering, and the other end is the second stretched
Revolving body；The broken line lower pressure wheel and broken line upper pressure wheel are located at folding brake broken line center line both sides respectively.
3. folding brake according to claim 2, it is characterised in that：The first stretched revolving body and the second stretched revolving body
The upper concavo-convex alternate structure that one or more groups of mutual incorporations are set respectively and have gap.
4. folding brake according to claim 1, it is characterised in that：The length of the connecting plate is not less than the suture of packaging bag
Length.
5. folding brake according to claim 1, it is characterised in that：The side of the connecting plate is provided with prominent airfoil type
Plate, the tail end of the cylinder is flexibly connected with substrate, and the front end of cylinder is flexibly connected by cylinder head cap with wing template.
6. folding brake according to claim 1, it is characterised in that：One end that the substrate is connected with connecting plate is additionally provided with
The pretension change course device of conveyer belt.
7. folding brake according to claim 1, it is characterised in that：The conveyer belt is timing belt or polywedge bet or triangle
Band.
8. folding brake according to claim 1, it is characterised in that：One end of the substrate is additionally provided with coaxial with driving wheel
Thumb wheel.
9. folding brake according to claim 8, it is characterised in that：The material of the thumb wheel is polyurethane or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212553.4U CN206528704U (en) | 2016-11-10 | 2016-11-10 | A kind of folding brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212553.4U CN206528704U (en) | 2016-11-10 | 2016-11-10 | A kind of folding brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528704U true CN206528704U (en) | 2017-09-29 |
Family
ID=59921600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212553.4U Active CN206528704U (en) | 2016-11-10 | 2016-11-10 | A kind of folding brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968388A (en) * | 2021-11-09 | 2022-01-25 | 无锡大东机械制造有限公司 | Integral seam folding and leading-in matching device |
-
2016
- 2016-11-10 CN CN201621212553.4U patent/CN206528704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968388A (en) * | 2021-11-09 | 2022-01-25 | 无锡大东机械制造有限公司 | Integral seam folding and leading-in matching device |
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