CN207434690U - A kind of stretching device of PVC film automatic high-speed rewinding machine - Google Patents
A kind of stretching device of PVC film automatic high-speed rewinding machine Download PDFInfo
- Publication number
- CN207434690U CN207434690U CN201721254882.XU CN201721254882U CN207434690U CN 207434690 U CN207434690 U CN 207434690U CN 201721254882 U CN201721254882 U CN 201721254882U CN 207434690 U CN207434690 U CN 207434690U
- Authority
- CN
- China
- Prior art keywords
- stretching
- packaging film
- wheel
- rewinding machine
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of stretching devices of PVC film automatic high-speed rewinding machine.The rewinding machine can be carried out at the same time the stretching of packaging film in rack, and lip is rolled over and rewinded.Packaging film can be stretched through stretching device, be extended and thinning, then be folded the opposite edges of packaging film by lip shape folding device, to increase the intensity of the opposite edges of packaging film.After marginalisation, packaging film can rapidly be wound into rouleau by pendulous device and rewinder.Therefore, when the packaging film of stretching on reel when recoiling, the reel positioned at packaging film edge will not be packaged the thicker edge tightening and deformation of film.Design in this way, during whole operation, without stopping the operation of machine, and packaging film can be folded with Rapid stretching and be wound into rouleau again, can greatly improve yield, save the placement space of manpower and board, reduce waste material, reduce production cost.
Description
Technical field
The utility model is related to a kind of rewinding machine, especially a kind of stretching device of PVC film automatic high-speed rewinding machine.
Background technology
In stretched film, preservative film rewinding, the generation of fold is the technical barrier of current generally existing, seriously affects product
Quality causes productivity effect poor, while is also unfavorable for product in subsequent use；The rewinding machine of the prior art generally requires manually
Manual operation, work efficiency is low in production, speed is slow, and difficulty or ease operation and maintenance.
The content of the invention
For problem present in above-mentioned technology, the utility model aim is to provide a kind of high degree of automation, production effect
Rate is high, and quality is good, the stretching device of easily operated and maintenance automatic high-speed rewinding machine for stretch film.
The technical solution that the utility model is taken to achieve the above object is：
A kind of stretching device of PVC film automatic high-speed rewinding machine, which includes material and conveys rotation axis, positioned at defeated
Send the one side of rotation axis that pressure wheel is set, the top of the pressure wheel sets the different stretching carrousel of multiple rotary speeies
Wheel, and directive wheel is provided between stretching swivel wheel upper and lower part between each two, multiple rotary speeies are not
Multiple conveying guide wheels and the gear unit in the outsides for being assembled in rack are provided with above same stretching swivel wheel.
As a further improvement, the gear unit, by two transmission motors, the different multiple drives of size are multiple
Annular driving band and multiple pinch rollers composition, two transmission motors are respectively by the transmission belt with stretching rotating wheel, material pressure
Wheel, transmission wheel are mutually interlocked with transmission guide wheel.
The utility model can be carried out at the same time the stretching of packaging film in rack, and lip is rolled over and rewinded.Packaging film can pass through
Stretching device stretches, and extends and thinning, is then folded the opposite edges of packaging film by lip shape folding device, to increase packaging
The intensity of the opposite edges of film.After marginalisation, packaging film can be rapidly wound into small by pendulous device and rewinder
Volume.Therefore, when the packaging film of stretching on reel when recoiling, the reel positioned at packaging film edge will not be packaged the thicker of film
Edge is tightened and deformation.Design in this way, during whole operation, without stopping the operation of machine, and packaging film
It can fold with Rapid stretching and be wound into rouleau again, yield can be greatly improved, save the placement space of manpower and board,
Waste material is reduced, reduces production cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model stretching device；
Fig. 3 is the utility model stretching device side structure schematic view；
Fig. 4 is the structure diagram of the utility model lip folding device；
Fig. 5 is the structure diagram of the utility model wrap-up；
Fig. 6 is structure diagram when the utility model operates.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation below in conjunction with the accompanying drawings.
As shown in figures 1 to 6, a kind of PVC film automatic high-speed rewinding machine, the rewinding machine include rack 1, the rack 1
It is upper to be assembled with stretching device 2, lip folding device 3, pendulous device 4, wrap-up 5 and feed funnel 50, the drawing respectively
Stretching device includes material conveying rotation axis 20, and pressure wheel 21, the pressure wheel 21 are set positioned at the one side of conveying rotation axis 20
Top the different stretching swivel wheel 22 of multiple rotary speeies is set, and stretch between each two 22 top of swivel wheel and
It is provided with directive wheel 23 between lower part, the top of the different stretching swivel wheel 22 of multiple rotary speeies is provided with multiple
It conveys guide wheel 24 and is assembled in the gear unit 25 in the outside of rack 1, the lip folding device 3 is located at stretching device 2
Top, the lip folding device 3 include the first directive wheel 30 and the second directive wheel 31,30 He of the first directive wheel
The both ends of second directive wheel 31 are respectively fixed with lip shape folded sheet 32,33, on, the one side of the second directive wheel 31 sets conveying roller
34, the top of the conveying roller 34 sets pressure wheel 35, and the pendulous device 4 includes the cylinder 40 being fixed in rack 1
And two opposite braced frame 41, the push rod 400 of the cylinder 40 is by setting connecting plate 42 to be fixed on two supports
On one in frame 41, and multiple guide posts 43 are assembled between two braced frames 41, the wrap-up 5 is installed in
Between pendulous device 4 and feed funnel 50, the wrap-up 5 includes rotating circular disk 51, and the rotating circular disk 51 passes through
Shaft T 52 is fixed between two braced frames 41, and set on the rotating circular disk 51 it is multiple to clamping jaw 53, it is described
Rotating circular disk 51 is respectively arranged below cutter 54 and collection frame 57.
The gear unit 25 is by two transmission motors 250,251, the different multiple drives 252, Duo Gehuan of size
Shape transmission belt 253 and multiple pinch rollers 254 form, and two transmission motors 250,251 are respectively by the transmission belt 253 with stretching
Rotating wheel 22, material pinch roller 21, transmission wheel 252 are mutually interlocked with transmission guide wheel 24.
The cutter includes knife rest 55 and its blade 54 on knife rest, and the knife rest 55 is by setting branch
Support axis 540 is rotatably fixed in two braced frames 41, the other end and second of 54 one end of the knife rest 55 installation blade
The output shaft of cylinder is hinged.
In use, with reference to Fig. 1 and 2.As shown in Figures 1 to 6, first, the big coil packing film A of stretching device 2 is installed
On the material conveying axis 20 of stretching device 2, the one side of material conveying axis is maintained at then by packaging film A edges by material pinch roller 21
It each stretching rotating wheel 22 and each guide wheel 23 pulls.Meanwhile stretching rotating wheel 22 will be respectively by the difference of gear unit 25
The drive 252 of size activates to be rotated at different rates, so that each stretching rotating wheel 22 forms different rotating speeds and generation
Draw ratio.Therefore, when along it is each stretching rotating wheel 22 by when, packaging film A will be stretched, extend and it is thinning.Then, stretch
Packaging film A is transported to the first guide wheel 30 of lip folding device 3 via conveying guide wheel 24, in order to make the first guide wheel 30
On the guiding packaging film A downwards of lip folded plate 32 an edge, and when packaging film A is transported to the second guide wheel 31, separately
The edge of one packaging film A will be bent downwardly by another lip folded plate 33 so that opposite two edge of packaging film A is turned under
Song is to be respectively formed antelabium A2.Afterwards, the packaging film A with antelabium A2 is transported to wrap-up 5 by conveying roller 34, and defeated
During sending, the opposite lip edge A2 of packaging film A by pinch roller 35 and will be adhered on packaging film A, to improve the phase of packaging film A
To the intensity at edge.Meanwhile the spool A1 in the loading hopper 50 of wrap-up 5 will activated to fall between rotating disk 51
Position, to be clamped and be located in rotating disk 51 by opposite clamping jaw 53, then rotating disk 51 rotates spool A1 being moved to
With the corresponding position in one side of transfer roller 34, so that edge packaging film A is guided and is transmitted on spool A1, reel A1 will be by
Conveying roller 34 rotates and winds edge packaging film A.Meanwhile the cylinder 40 of pendulous device 4 will be operative to perform reciprocating motion with
Extend outwardly and to contract, in order to which two braced frames 41 is driven to move back and forth on two leads 43, and fill winding
Put 5 back-and-forth motions so that the thicker opposite edges A1 of the packaging film A on spool is misaligned.Therefore, in stretching and side
After the packaging film A of edge is wound onto on spool A1, the thicker opposite edges of packaging film A are not arranged in alignment to form bigger
Thickness, and be distributed across on spool A1, the fastening force for the opposite edges being applied on spool A1 can be disperseed, to prevent from wrapping
Spool A1 at the position of the opposite edges of dress film A is deformed by fastening.When a spool A1 in rotating disk 51 rotates to incite somebody to action
When packaging film A is recoiled to default size, rotating disk 51 will rotate 90 degree, so that packaging film A is pulled downward on, while clamp another
Clamp jaw 53 in two rotating disks 51 of one spool A1, which will rotate into, recoils position.It is recoiled on it when by packaging film A
When spool A1 is rotated and moved downwardly to the position of 57 top of collection frame, cylinder 56 is operable to actuating cutter 54, to cut
The disconnected packaging film A being pulled downwardly, the spool A1 then recoiled on it with packaging film A will be released simultaneously from the clamping of clamp jaw 53
It drops in collection frame 57 to be collected.Meanwhile another spool A1 in rotating disk 51 will carry out coiling action again successively.
Claims (2)
1. a kind of stretching device of PVC film automatic high-speed rewinding machine, it is characterised in that：The device includes material conveying rotation
Axis sets pressure wheel positioned at the one side of conveying rotation axis, and the top of the pressure wheel sets the different drawing of multiple rotary speeies
Swivel wheel is stretched, and directive wheel, multiple rotations are provided between stretching swivel wheel upper and lower part between each two
Multiple conveying guide wheels and the transmission list in the outside for being assembled in rack are provided with above the different stretching swivel wheel of rotary speed
Member.
2. a kind of stretching device of PVC film automatic high-speed rewinding machine according to claim 1, it is characterised in that：Institute
The gear unit stated is made of two transmission motors, the different multiple drives of size, multiple annular driving bands and multiple pinch rollers,
Two transmission motors are connected respectively by the transmission belt with stretching rotating wheel, material pinch roller, transmission wheel and transmission guide wheel
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254882.XU CN207434690U (en) | 2017-09-28 | 2017-09-28 | A kind of stretching device of PVC film automatic high-speed rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254882.XU CN207434690U (en) | 2017-09-28 | 2017-09-28 | A kind of stretching device of PVC film automatic high-speed rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207434690U true CN207434690U (en) | 2018-06-01 |
Family
ID=62295457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721254882.XU Expired - Fee Related CN207434690U (en) | 2017-09-28 | 2017-09-28 | A kind of stretching device of PVC film automatic high-speed rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207434690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537545A (en) * | 2020-12-09 | 2021-03-23 | 宁波鸿雁包装材料有限公司 | Winding film rewinding process and anti-falling stretching winding film |
-
2017
- 2017-09-28 CN CN201721254882.XU patent/CN207434690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537545A (en) * | 2020-12-09 | 2021-03-23 | 宁波鸿雁包装材料有限公司 | Winding film rewinding process and anti-falling stretching winding film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201614194U (en) | Coiling machine | |
| US7631832B1 (en) | Packing film stretching and rewinding machine | |
| CN106629165B (en) | Medical adhesive tape automatic wrapping machine | |
| KR102098091B1 (en) | A Wire Autobinding Packaging Device | |
| CN107055164B (en) | Multistation rewinding guillotine | |
| GB1403399A (en) | Hose winding and packaging machine for elongate material | |
| CN206218896U (en) | Medical adhesive tape automatic wrapping machine | |
| CN214190243U (en) | Feeding looping mechanism of bundling machine | |
| CN108100726A (en) | A kind of rolling-up mechanism of winder | |
| CN208775989U (en) | Bag Making Machine | |
| CN109626084A (en) | A kind of adhesive tape rewinding machine automatic label-sticking device | |
| CN207434690U (en) | A kind of stretching device of PVC film automatic high-speed rewinding machine | |
| CN207434665U (en) | A kind of PVC packing films automatic high-speed rewinding machine | |
| CN220316789U (en) | Plastic grain fresh-keeping film winding machine | |
| CN205929573U (en) | Heating is wrapped shaping of bag cloth, is cut integrated production line | |
| CN108372961B (en) | Automatic production and packaging equipment for quilt | |
| CN207061401U (en) | Full-automatic three station twines membrane coiler | |
| CN113547789B (en) | Bag making machine for plastic bag production | |
| CN206842623U (en) | A kind of large winding diameter label material cutting machine | |
| CN111605248B (en) | Winding device for bag making machine | |
| WO2022110438A1 (en) | Rubber placing and slitting machine | |
| CN105151879B (en) | Film cutting apparatus in film chartered plane | |
| CN110482291B (en) | Roll separating device | |
| CN203529517U (en) | Preservative film rewinding machine | |
| CN207698859U (en) | A kind of rolling-up mechanism of winder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20210928 |