CN221190901U - Plastic sheet rolling and stretching structure - Google Patents
Plastic sheet rolling and stretching structure Download PDFInfo
- Publication number
- CN221190901U CN221190901U CN202322880383.3U CN202322880383U CN221190901U CN 221190901 U CN221190901 U CN 221190901U CN 202322880383 U CN202322880383 U CN 202322880383U CN 221190901 U CN221190901 U CN 221190901U
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- Prior art keywords
- fixedly connected
- plastic sheet
- support frame
- stretching structure
- spring
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- 239000002985 plastic film Substances 0.000 title claims abstract description 36
- 238000005096 rolling process Methods 0.000 title claims description 15
- 238000004804 winding Methods 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 25
- 230000037303 wrinkles Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Winding Of Webs (AREA)
Abstract
The utility model relates to the technical field of plastic sheet production and processing and discloses a plastic sheet winding and stretching structure, which comprises a base, wherein the front side of the top of the base is fixedly connected with a support frame, the inner wall of the support frame is provided with a clamping groove, the outer part of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a spline sleeve, the front end of the support frame is slidably connected with a drawing block, the inner side of the drawing block is rotatably connected with a winding roller, the other end of the winding roller is fixedly connected with a spline shaft, the inner part of the support frame is provided with a connecting groove, and the inner part of the connecting groove is slidably connected with a sliding plate.
Description
Technical Field
The utility model relates to the technical field of plastic sheet production and processing, in particular to a plastic sheet winding and stretching structure.
Background
Plastic sheets are used for insulating wires and cables, and also can be used for housings, accessories and insulating layers of electronic products, and are widely used for manufacturing various packaging materials, such as Polyethylene (PE) films, plastic bags, preservative films, packaging foams and the like, and along with the improvement of life quality, a plastic sheet winding and stretching structure is needed.
Through retrieval, bulletin number: CN217126385U, chinese patent application have applied for a plastics PET sheet production and have been used rolling stretching structure, including the mount, the internally mounted of mount has the carousel, the preceding terminal surface fixed mounting of carousel has four evenly distributed's second motor, the output of second motor runs through carousel and fixed mounting has the dwang, this patent continues to drive the dwang that rotates to the right side top through starting first motor rotation, continue winding plastics PET sheet, thereby reach the effect of automatic rolling and trade a roll with plastics PET sheet, however above-mentioned patent still has the disadvantage, this patent will cup joint around the roller on the dwang, install with the limiting disc, make the limiting disc will be fixed around the roller, it is unstable to fix, can not dismantle the roller fast, maintenance and maintenance can need more time and effort, can lead to the increase of production line downtime, influence production efficiency, for this the technical staff proposes a plastics sheet rolling stretching structure.
Disclosure of utility model
In order to make up for the defects, the utility model provides a plastic sheet winding and stretching structure, which aims to solve the problems that the fixing is unstable, the winding roller cannot be quickly disassembled, more time and effort are needed for maintenance and maintenance, the downtime of a production line is increased, the production efficiency is influenced and the use of people is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a plastic sheet rolling stretching structure, includes the base, the top front side fixedly connected with support frame of base, the draw-in groove has been seted up to the inner wall of support frame, the outside fixedly connected with motor of support frame, the output fixedly connected with spline housing of motor, the front end sliding connection of support frame has the drawing block, the inboard rotation of drawing block is connected with the wind-up roll, the other end fixedly connected with spline shaft of wind-up roll, the linking groove has been seted up to the inside of support frame, the inside sliding connection of linking groove has the sliding plate, the bottom fixedly connected with second spring of sliding plate, the inner wall fixedly connected with fixed block of linking groove, the both sides rotation of sliding plate is connected with the rolling plate, the spout has been seted up to the inside wall of linking groove, the opposite side rotation of rolling plate is connected with the fixture block, the top fixedly connected with mount of support frame, the bottom of mount is provided with removes the wrinkle device.
As a further description of the above technical solution:
the wrinkle removing device comprises a limiting assembly and a pressing assembly, wherein the limiting assembly comprises a loop bar, two loop bars are fixedly connected to the top of the inner side of the fixing frame, and a baffle is connected to the inner side of the loop bar in a sliding manner.
As a further description of the above technical solution:
the pressing assembly comprises a first spring, the first spring is fixedly connected to the inside of the loop bar, a cylindrical bar is connected to the inside of the loop bar in a sliding mode, and a pressing roller is connected to the inner side of the bottom of the cylindrical bar in a rotating mode.
As a further description of the above technical solution:
The other side of the first spring is fixedly connected with the top of the baffle, and the bottom of the baffle is fixedly connected with the top of the cylindrical rod.
As a further description of the above technical solution:
The outside fixedly connected with of sliding plate presses the pole, the one end that presses the pole and keep away from the sliding plate is passed through the outer wall of drawing the movable block and is extended to its outside.
As a further description of the above technical solution:
The top of fixed block and one end fixed connection of second spring, the outside of fixture block and the inboard sliding connection of draw-in groove.
As a further description of the above technical solution:
The top fixedly connected with of base shelters from the shell, shelter from the shell left and right sides and rotate and be connected with two live rollers, the outside fixedly connected with dust collection box of shelter from the shell, the top fixedly connected with dust absorption pipe of dust collection box just runs through the inside of shelter from the shell, the externally mounted of dust collection box has dust absorption fan.
As a further description of the above technical solution:
the inside of the spline housing outside the spline shaft is in clearance fit.
The utility model has the following beneficial effects:
1. According to the utility model, the structures of the pressing rod, the sliding plate, the rotating plate, the connecting groove, the clamping block, the sliding groove, the second spring, the fixed block, the clamping groove and the like are mutually matched, so that the rapid assembly and disassembly of the winding roller is realized, the operation difficulty is reduced, the winding roller is rapidly disassembled, and cleaning, replacement or maintenance are performed without large-scale shutdown, thereby reducing the production stopping time.
2. According to the utility model, the loop bar, the first spring, the baffle, the cylindrical bar, the pressing roller and other structures are mutually matched, so that the cylindrical bar is enabled to move downwards under the action of the first spring in the loop bar, the pressing roller is enabled to be closely attached to the winding roller, the plastic sheet is prevented from being in a wrinkling state, and the winding quality is improved.
Drawings
FIG. 1 is a perspective view of a plastic sheet winding and stretching structure according to the present utility model;
FIG. 2 is a schematic diagram of a rotating roller structure of a plastic sheet winding and stretching structure according to the present utility model;
FIG. 3 is a cross-sectional view of a drawing block of a plastic sheet winding and stretching structure according to the present utility model;
fig. 4 is a schematic structural diagram of a spline shaft of a plastic sheet winding and stretching structure provided by the utility model;
fig. 5 is a sectional view of a loop bar of a plastic sheet rolling and stretching structure according to the present utility model.
Legend description:
1. A base; 2. a support frame; 3. a motor; 4. a spline housing; 5. a spline shaft; 6. a wind-up roll; 7. a pumping block; 8. a dust collection box; 901. a loop bar; 902. a first spring; 903. a baffle; 904. a cylindrical rod; 905. pressing rollers; 10. a dust collection fan; 11. a dust collection pipe; 12. a shielding case; 13. a rotating roller; 14. a fixing frame; 15. pressing a pressing rod; 16. a sliding plate; 17. a rotating plate; 18. a connection groove; 19. a clamping block; 20. a chute; 21. a second spring; 22. a fixed block; 23. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: a plastic sheet winding and stretching structure comprises a base 1, a support frame 2 is fixedly connected to the front side of the top of the base 1, a clamping groove 23 is formed in the inner wall of the support frame 2, a motor 3 is fixedly connected to the outer portion of the support frame 2, a spline housing 4 is fixedly connected to the output end of the motor 3, a drawing block 7 is slidably connected to the front end of the support frame 2, a winding roller 6 is rotatably connected to the inner side of the drawing block 7, a spline shaft 5 is fixedly connected to the other end of the winding roller 6, the inner portion of the spline shaft 5 is in clearance fit with the inner portion of the spline housing 4, the motor 3 drives the winding roller 6 to rotate, the winding roller surface 6 drives the spline shaft 5 to rotate, the spline shaft 5 drives the spline housing 4 to rotate, winding of plastic sheets is achieved, a connecting groove 18 is formed in the inner portion of the support frame 2, a sliding plate 16 is slidably connected to the inner portion of the connecting groove 18, the outside fixedly connected with push rod 15 of sliding plate 16, the one end that push rod 15 kept away from sliding plate 16 is passed through the outer wall of drawing block 7 and is extended to its outside, the bottom fixedly connected with second spring 21 of sliding plate 16, the inner wall fixedly connected with fixed block 22 of linking groove 18, the both sides rotation of sliding plate 16 are connected with rotor plate 17, spout 20 has been seted up to the inside wall of linking groove 18, the opposite side rotation of rotor plate 17 is connected with fixture block 19, push rod 15 presses, push rod 15 drives sliding plate 16 and moves down and make second spring 21 be compressed state, sliding plate 16 drives rotor plate 17 and realizes rotating, rotor plate 17 drives fixture block 19 along spout 20 to the inside shrink of drawing block 7, the top fixedly connected with mount 14 of support frame 2, the bottom of mount 14 is provided with the wrinkle removing device.
Specifically, pressing the pressing rod 15, pressing rod 15 drives slide plate 16 and moves down and make second spring 21 be compressed state, slide plate 16 drives the rotor plate 17 and realizes rotating, rotor plate 17 drives fixture block 19 along spout 20 to the inside shrink of drawing block 7, will have the inside of spline housing 4 is put into to one end of integral key shaft 5, loosen pressing rod 15 after reaching the position, fixture block 19 makes fixture block 19 and draw-in groove 23 realize the block under the tension of second spring 21, make drawing block 7 and support frame 2 be difficult for taking place to drop, realize the quick loading and unloading of wind-up roll 6, dismantle wind-up roll 6 fast, reduce the operation degree of difficulty, clean, change or maintenance, and need not be shut down on a large scale, thereby reduce down time, most nut bolt's at the present stage mounting means is more convenient, and is rational in infrastructure, and people are convenient for use.
Referring to fig. 1 and 5, the wrinkle removing device includes spacing subassembly and pushing down the subassembly, spacing subassembly includes loop bar 901, the inboard top fixedly connected with of mount 14 is two loop bars 901, the inside sliding connection of loop bar 901 has baffle 903, the pushing down subassembly includes first spring 902, the inside fixedly connected with first spring 902 of loop bar 901, the inside sliding connection of loop bar 901 has cylinder pole 904, the bottom inboard rotation of cylinder pole 904 is connected with presses roller 905, make cylinder pole 904 move down under the effect of first spring 902 in the loop bar 901, make press roller 905 closely laminate wind-up roll 6, avoid plastic sheet to take place the fold state, improve the rolling quality.
Specifically, during the winding process of the winding roller 6, under the action of the first spring 902 in the loop bar 901, the first spring 902 drives the baffle 903 to move downwards, the other side of the first spring 902 is fixedly connected with the top of the baffle 903, the bottom of the baffle 903 is fixedly connected with the top of the cylindrical rod 904, the baffle 903 drives the cylindrical rod 904 to move downwards, the pressing roller 905 is tightly attached to the winding roller 6, the plastic sheet is prevented from being in a wrinkling state, and the winding quality is improved.
Referring to fig. 1 and 3, the top of the fixing block 22 is fixedly connected to one end of the second spring 21 away from the sliding plate 16, and the outer side of the clamping block 19 is slidably connected to the inner side of the clamping groove 23.
Specifically, the pressing rod 15 is pressed, the pressing rod 15 drives the sliding plate 16 to move downwards so that the second spring 21 is in a compressed state, the sliding plate 16 drives the rotating plate 17 to rotate, and the rotating plate 17 drives the clamping block 19 to retract towards the inside of the pumping block 7 along the sliding groove 20.
Referring to fig. 1 and 2, a shielding shell 12 is fixedly connected to the top of a base 1, two rotating rollers 13 are rotatably connected to the left side and the right side of the shielding shell 12, a dust collection box 8 is fixedly connected to the outer side of the shielding shell 12, a dust collection pipe 11 is fixedly connected to the top of the dust collection box 8 and penetrates through the inside of the shielding shell 12, and a dust collection fan 10 is mounted on the outer side of the dust collection box 8.
Specifically, the plastic sheet passes through the middle of the two rotating rollers 13 to level the plastic sheet, and the dust box 8 passes through the dust suction fan 10 and the dust suction pipe 11 to tiny particles so as to ensure the quality of the produced plastic sheet.
Working principle: when the device is used, a worker firstly presses the pressing rod 15, the pressing rod 15 drives the sliding plate 16 to move downwards so that the second spring 21 is in a compressed state, the sliding plate 16 drives the rotating plate 17 to rotate, the rotating plate 17 drives the clamping block 19 to retract towards the inside of the drawing block 7 along the sliding groove 20, one end with the spline shaft 5 is placed into the spline sleeve 4, the pressing rod 15 is released after the end with the spline shaft 5 reaches the position, the clamping block 19 and the clamping groove 23 are clamped under the tension of the second spring 21 again so that the drawing block 7 and the supporting frame 2 are not easy to fall off, the winding roller 6 is dismounted in the same way, the pressing rod 15 is pressed, the sliding plate 16 is driven by the pressing rod 15 to move downwards so that the second spring 21 is in a compressed state, the sliding plate 16 drives the rotating plate 17 to rotate, the clamping block 19 is driven by the rotating plate 17 to retract towards the inside of the drawing block 7 along the sliding groove 20, the clamping block 19 and the clamping groove 23 are not clamped, the spline shaft 5 is pulled out of the spline housing 4 to rapidly assemble and disassemble the wind-up roller 6, the wind-up roller 6 is rapidly disassembled to reduce the operation difficulty, cleaning, replacement or maintenance are performed without large-scale shutdown, thus the production stopping time is reduced, compared with the existing installation mode of most nut bolts, the structure is more convenient, people can use, the wind-up roller is convenient, the motor 3 is started, the wind-up roller 6 is driven to rotate by the motor 3, the spline shaft 5 is driven to rotate by the wind-up roller surface 6, the spline housing 4 is driven to rotate by the spline shaft 5, the rolling of plastic sheets is realized, the plastic sheets pass through the middle of the two rotating rollers 13 to level the plastic sheets, the dust collection box 8 ensures the quality of the produced plastic sheets through the dust collection fan 10 and the dust collection pipe 11, and meanwhile, in the rolling process of the wind-up roller 6, the cylindrical rod 904 is downwards moved under the action of the first spring 902 in the loop bar 901, so that the pressing roller 905 is tightly attached to the wind-up roller 6, the plastic sheet is prevented from being in a wrinkling state, and the winding quality is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a plastic sheet rolling stretching structure, includes base (1), its characterized in that: the utility model discloses a wrinkle removal device, including base (1), support frame (2) is offered to top front side fixedly connected with support frame (2), draw-in groove (23) have been offered to the inner wall of support frame (2), the outside fixedly connected with motor (3) of support frame (2), the output fixedly connected with spline housing (4) of motor (3), the front end sliding connection of support frame (2) has drawing block (7), the inboard of drawing block (7) rotates and connects wind-up roll (6), the other end fixedly connected with spline shaft (5) of wind-up roll (6), engagement groove (18) have been offered to the inside of support frame (2), the inside sliding connection of engagement groove (18) has sliding plate (16), the bottom fixedly connected with second spring (21) of sliding plate (16), the inner wall fixedly connected with fixed block (22) of engagement groove (18), the both sides rotation of sliding plate (16) are connected with rolling plate (17), spout (20) have been offered to the inside wall of engagement groove (18), the opposite side rotation of rolling plate (17) is connected with fixture block (19), the bottom fixedly connected with mount (14) of support frame (14).
2. A plastic sheet winding and stretching structure as set forth in claim 1, wherein: the wrinkle removing device comprises a limiting assembly and a pressing assembly, wherein the limiting assembly comprises a loop bar (901), two loop bars (901) are fixedly connected to the top of the inner side of a fixing frame (14), and a baffle (903) is connected to the inner side of the loop bar (901) in a sliding mode.
3. A plastic sheet winding and stretching structure as set forth in claim 2, wherein: the pressing assembly comprises a first spring (902), the first spring (902) is fixedly connected to the inside of the loop bar (901), a cylindrical bar (904) is connected to the inside of the loop bar (901) in a sliding mode, and a pressing roller (905) is connected to the inner side of the bottom of the cylindrical bar (904) in a rotating mode.
4. A plastic sheet winding and stretching structure as set forth in claim 3, wherein: the other side of the first spring (902) is fixedly connected with the top of the baffle plate (903), and the bottom of the baffle plate (903) is fixedly connected with the top of the cylindrical rod (904).
5. A plastic sheet winding and stretching structure as set forth in claim 1, wherein: the outside fixedly connected with of sliding plate (16) presses pole (15), the one end that presses pole (15) keep away from sliding plate (16) is passed through the outer wall of drawing block (7) and is extended to its outside.
6. A plastic sheet winding and stretching structure as set forth in claim 1, wherein: the top of the fixed block (22) is fixedly connected with one end, far away from the sliding plate (16), of the second spring (21), and the outer side of the clamping block (19) is slidably connected with the inner side of the clamping groove (23).
7. A plastic sheet winding and stretching structure as set forth in claim 1, wherein: the dust collection device is characterized in that the top of the base (1) is fixedly connected with a shielding shell (12), two rotating rollers (13) are rotatably connected to the left side and the right side of the shielding shell (12), a dust collection box (8) is fixedly connected to the outer side of the shielding shell (12), a dust collection pipe (11) is fixedly connected to the top of the dust collection box (8) and penetrates through the inside of the shielding shell (12), and a dust collection fan (10) is arranged on the outer side of the dust collection box (8).
8. A plastic sheet winding and stretching structure as set forth in claim 1, wherein: the inside of the spline shaft (5) and the outside spline housing (4) are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880383.3U CN221190901U (en) | 2023-10-26 | 2023-10-26 | Plastic sheet rolling and stretching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880383.3U CN221190901U (en) | 2023-10-26 | 2023-10-26 | Plastic sheet rolling and stretching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221190901U true CN221190901U (en) | 2024-06-21 |
Family
ID=91515265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322880383.3U Active CN221190901U (en) | 2023-10-26 | 2023-10-26 | Plastic sheet rolling and stretching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221190901U (en) |
-
2023
- 2023-10-26 CN CN202322880383.3U patent/CN221190901U/en active Active
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| GR01 | Patent grant |