CN219448688U

CN219448688U - PVC membrane automatic winding device

Info

Publication number: CN219448688U
Application number: CN202320776408.2U
Authority: CN
Inventors: 谢昊桦; 谢林霭
Original assignee: Zhejiang Qingyu Technology Co ltd
Current assignee: Zhejiang Qingyu Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an automatic PVC film winding device, which is used for solving the technical problem that when an operator dismantles a PVC film on a winding roller, the efficiency of dismantling the PVC film is reduced due to the fact that the height of the operator or the physical condition of the operator is limited.

Description

PVC membrane automatic winding device

Technical Field

The utility model relates to the technical field of PVC film processing, in particular to an automatic rolling device for a PVC film.

Background

PVC is a high polymer material, is yellowish semitransparent, has unique properties of easy molding, static resistance, simple production process and the like, is widely applied to industrial production and life, and is one of the most widely applied decorative materials in plastic materials as a common PVC product.

In the prior art, the patent document of the utility model, such as the publication number of the authority is CN218370759U and the patent name is a PVC film automatic blanking device, discloses a PVC film automatic blanking device, which comprises a base, wherein an installation frame is fixedly arranged on the upper surface of the base, and a starting device is arranged in the installation frame.

In the above patent document, through the motor start, let the bull stick drive the wind-up roll and rotate, the wind-up roll is rolled up the membrane, along with the wind-up roll constantly carries out the wind-up membrane, the wind-up roll adventitia is wrapped up more thick more, and then go up the diaphragm gradually, until the connecting plate touches control switch, the wind-up roll stops the coil stock this moment, then drive starting drive, starting drive starts the pneumatic cylinder with cutting blade pushes down and cuts the membrane, the wind-up roll can follow the take-up plate and drop through the swash plate, accomplish automatic unloading, but when operating personnel dismantle the PVC membrane of winding completion on the wind-up roll, thereby can be because of operating personnel height or its physical condition are limited and lead to dismantling efficiency reduction when dismantling the PVC membrane.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides an automatic PVC film winding device which is used for solving the technical problem that when an operator dismantles a PVC film on a winding roller, the dismantling efficiency is reduced when the PVC film is dismantled due to the fact that the height of the operator or the physical condition of the operator is limited.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a PVC membrane automatic winding device, includes the workstation, fixed mounting has two relative fixed plates on the workstation, two install rotating assembly between the fixed plate, rotating assembly is last to be equipped with a plurality of and is used for the rolling subassembly of rolling PVC membrane, and this rolling subassembly is scalable to be close to or keep away from rotating assembly.

Working principle:

firstly, operating personnel tiles the PVC film on one side of the workbench, secondly, operating personnel starts the rotating assembly, the rotating assembly drives the rolling assembly to rotate, and drives the rolling assembly to a position close to the PVC film tiled on the workbench, then, operating personnel winds the end part of the PVC film on the rolling assembly, and then, operating personnel starts the rolling assembly, the rolling assembly rotates, and then, the PVC film is driven to wind on the rolling assembly.

The beneficial effects of the utility model are as follows:

when the PVC film wound on the winding component starts to be automatically wound, the operator can drive the rotating component to adjust the position of the winding component to a certain position, the height position of the winding component can adapt to different operators at the moment, the winding component can be relatively far away from or close to the rotating component, when the winding component winds the PVC film, the thickness of the winding of the PVC film can be adjusted by adjusting the height of the winding component, compared with the prior art, the PVC film winding device has the advantages that the adaptability is better when the operator with different height conditions can detach the PVC film wound on the winding component, and the thickness of the wound PVC film can be adjusted by adjusting the winding component.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view at B-B in fig. 1.

Reference numerals illustrate: the device comprises a workbench 1, a fixed plate 2, a fixed frame 3, a spring 4, a flat plate 5, a first motor 6, a first rotating shaft 7, a rotating roller 8, a first cylinder 9, a second motor 10, a second rotating shaft 11, a winding roller 12, a double-sided tape 13, a transverse through hole 14, a fifth cylinder 15, a bolt 16, a third motor 17, a third rotating shaft 18, a cutting sheet 19, a fourth motor 20, a fourth rotating shaft 21, a chute 22, a sliding block 23, a long-strip-shaped through hole 24, a third cylinder 25, a fixed plate 26, a fourth cylinder 27, a fifth motor 28, a fifth rotating shaft 29, a fixed block 30 and a mounting block 31.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in FIG. 1, an automatic PVC film winding device comprises a workbench 1, wherein two opposite fixing plates 2 are fixedly arranged on the workbench 1, a rotating assembly is arranged between the two fixing plates 2, a plurality of winding assemblies for winding PVC films are arranged on the rotating assembly, and the winding assemblies are telescopic close to or far away from the rotating assembly.

When the PVC film wound on the winding component starts to be automatically wound, the operator can drive the rotating component to adjust the position of the winding component to a certain position, in this way, the height position of the winding component can adapt to different operators, and the winding component can be relatively far away from or close to the rotating component, so that the purpose of adjusting the winding thickness of the PVC film can be achieved by adjusting the height of the winding component when the winding component winds the PVC film.

As shown in fig. 1 and 3, one end of the workbench 1 far away from the two fixing plates 2 is slidably connected with a fixing frame 3 which can be close to or far away from the rotating component, a plurality of springs 4 are installed in the fixing frame 3, a flat plate 5 is installed on the springs 4, a transverse through hole 14 is formed in the flat plate 5, a cutting component perpendicular to the sliding direction of the fixing frame 3 is slidably installed in the fixing frame 3, and the cutting component is used for cutting a PVC film to be wound along the sliding direction of the cutting component.

When the PVC film is fixed on the flat plate 5, firstly, an operator firstly tiles one end of the PVC film on the flat plate 5, then the operator presses the PVC film on the flat plate 5 and makes the PVC film in a tensioning state, then the operator drives the fixing frame 3 to move, the PVC film is moved to the lower side of the winding component, then when the PVC film is wound to a certain thickness, the operator starts the cutting component, and the cutting component transversely cuts the PVC film to be finally cut off.

As shown in fig. 1 and 2, the rotating assembly comprises a first motor 6, a horizontal first rotating shaft 7 and a rotating roller 8, the first motor 6 is fixedly installed on one of the fixed plates 2, one end of the first rotating shaft 7 is connected with the output end of the first motor 6, the other end of the first rotating shaft 7 is rotatably installed on the other fixed plate 2, the rotating roller 8 is fixedly sleeved on the first rotating shaft 7, a plurality of winding assemblies are installed on the rotating roller 8, each winding assembly comprises two first cylinders 9, bolts 16, a mounting block 31, a second motor 10, a second rotating shaft 11, a winding roller 12 and a double-sided adhesive tape 13, the two first cylinders 9 are installed on and opposite to each other on the rotating roller 8, a mounting block 31 is fixedly installed between the first cylinders 9 and the rotating roller 8, the bolt 16 passes through the mounting block 31 and is connected with the rotating roller 8, the fixed mounting of the second motor 10 is at the flexible end of one of the first cylinders 9, one end of the second rotating shaft 11 is connected at the output end of the second motor 10 and is parallel to the first rotating shaft 7, the other end of the second rotating shaft 11 is rotationally connected at the flexible end of the first cylinder 9, the double-sided tape 13 is wound on the periphery of the winding roller 12, the output end of the first motor 6 is of a structure capable of rotating positively and negatively, and after the first motor 6 drives the first rotating shaft 7 to rotate to a certain angle, the first motor 6 drives the first rotating shaft 7 to rotate reversely, so that the mode can prevent the problem of wire winding connected to the second motor 10 and the first cylinder 9, and normal operation of the operation is ensured.

When operating personnel need operate according to self height, at first operating personnel start first motor 6, first motor 6 drives first pivot 7 and rotates, and first pivot 7 drives rotor 8 and rotates, and rotor 8 drives a plurality of rolling subassembly and rotates, through this kind of mode can make operating personnel convenient and fast more when dismantling, and operating personnel are through starting two first cylinder 9, and the flexible end of two first cylinders 9 drives second pivot 11 and removes, can adapt to different operating personnel's operation more through this kind of mode, and when beginning the rolling PVC membrane, operating personnel start second motor 10, second motor 10 drives second pivot 11 and rotates, and second pivot 11 drives double faced adhesive tape 13 and rotates, and double faced adhesive tape 13 at this moment with PVC membrane mutual butt and rotate along with second pivot 11, then constantly twine the PVC membrane to on the wind-up roller 12, when need dismantle the PVC membrane of winding completion on the wind-up roller 12, operating personnel will bolt 16 from installing piece 31 in to remove one of them first cylinder 9, can further adapt to the operation of different operating personnel when beginning the rolling up PVC membrane, can accomplish the mode of taking down the PVC membrane through this kind of winding up on the wind-up roller 12.

As shown in fig. 1 and 3, the cutting assembly includes a third motor 17, a third rotating shaft 18 and a cutting blade 19, the third motor 17 is slidably mounted on the fixing frame 3, one end of the third rotating shaft 18 is connected to the output end of the third motor 17 and is perpendicular to the first rotating shaft 7, the other end of the third rotating shaft 18 is fixedly mounted with the cutting blade 19, a fourth motor 20 is mounted on the fixing frame 3, the output end of the fourth motor 20 is connected with a fourth rotating shaft 21 parallel to the first rotating shaft 7, the fourth rotating shaft 21 is in a screw structure, a chute 22 is formed in the fixing frame 3, the chute 22 is slidably connected with a slider telescopic 23, the fourth rotating shaft 21 passes through the slider 23 and is in threaded connection with the slider 23, a fifth cylinder 16 is further mounted on one side of the slider 23 away from the telescopic end, and the telescopic end of the fifth cylinder 15 is fixedly connected with the telescopic end of the slider 23.

When the winding-completed PVC film on the wind-up roller 12 needs to be cut, an operator starts the fifth air cylinder 15, the telescopic end of the fifth air cylinder 15 drives the telescopic end of the sliding block 23 to move downwards, then the operator starts the third motor 17, the third motor 17 drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the cutting piece 19 to rotate, then the operator starts the fourth motor 20, the fourth motor 20 drives the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the sliding block 23 to move transversely, the PVC film can be cut by the cutting piece 19 in such a way, the PVC films with different thicknesses can be cut by controlling the height of the cutting piece 19, and the processing adaptability is improved.

As shown in fig. 1, the fixing frame 3 is provided with a strip-shaped through hole 24, two third air cylinders 25 are mounted on the fixing frame 3, the telescopic ends of the two third air cylinders 25 vertically penetrate through the strip-shaped through hole 24 downwards, two telescopic ends are respectively provided with a positioning plate 26, the two positioning plates 26 correspond to the flat plate 5, the fixing frame further comprises two fourth air cylinders 27, and the two fourth air cylinders 27 are mounted on the fixing frame 3 and are respectively located at one sides of the two third air cylinders 25, and the telescopic ends of the two fourth air cylinders 27 correspond to each other.

When carrying out the tensioning to the PVC membrane of different width, the operating personnel start two fourth cylinder 27, two the flexible end of fourth cylinder 27 drives two third cylinders 25 lateral shifting respectively, then the operating personnel start two third cylinders 25, two the flexible end of third cylinder 25 drives locating plate 26 and moves down until with PVC membrane butt and finally compress tightly on flat board 5, can make the PVC membrane twine to the winding subassembly in the state of tensioning all the time when twining through this kind of mode.

As shown in fig. 1, a fifth motor 28 is fixedly mounted at one end of the workbench 1, a fifth rotating shaft 29 with a screw rod structure is connected to the output end of the fifth motor 28, a fixing block 30 is mounted on the fixing frame 3, the fifth rotating shaft 29 penetrates through the fixing block 30 and is in threaded connection with the fixing block 30, and the fifth rotating shaft 29 is perpendicular to the first rotating shaft 7.

When the PVC film tensioned on the flat plate 5 needs to be moved to the lower side of the rolling component, an operator starts the fifth motor 28, the fifth motor 28 drives the fifth rotating shaft 29 to rotate, the fifth rotating shaft 29 drives the fixing block 30 to move, and the fixing block 30 drives the fixing frame 3 to transversely move, so that the PVC film can be rapidly moved to the lower side of the rolling component when being wound, and the machining efficiency is improved.

Working principle:

firstly, an operator starts two fourth cylinders 27, the telescopic ends of the two fourth cylinders 27 drive two third cylinders 25 to move transversely respectively, then the operator starts two third cylinders 25, the telescopic ends of the two third cylinders 25 drive a positioning plate 26 to move downwards until abutting against a PVC film and finally pressing on a flat plate 5, then the operator starts a fifth motor 28, the fifth motor 28 drives a fifth rotating shaft 29 to rotate, the fifth rotating shaft 29 drives a fixed block 30 to move, and the fixed block 30 drives a fixed frame 3 to move transversely.

Then, the operator starts the first motor 6, the first motor 6 drives the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the rotating rollers 8 to rotate, the rotating rollers 8 drive the two first air cylinders 9 to rotate, then the operator starts the second motor 10, the second motor 10 drives the second rotating shaft 11 to rotate, the second rotating shaft 11 drives the double-sided adhesive tape 13 to rotate, and the double-sided adhesive tape 13 is mutually abutted with the PVC film and rotates at the moment, and then continuously wound on the winding roller 12.

Then, the operator starts the fifth air cylinder 15, the telescopic end of the fifth air cylinder 15 drives the telescopic end of the sliding block 23 to move downwards, then the operator starts the third motor 17, the third motor 17 drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the cutting blade 19 to rotate, then the operator starts the fourth motor 20, the fourth motor 20 drives the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the sliding block 23 to move transversely, and finally the cutting is completed.

Finally, when the PVC film wound on the wind-up roll 12 needs to be disassembled, the operator unscrews the bolt 16 and moves out one of the first cylinders 9, and then the PVC film on the wind-up roll 12 is removed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a PVC membrane automatic winding device, includes workstation (1), its characterized in that, fixed mounting has two relative fixed plates (2) on workstation (1), two install rotation subassembly between fixed plate (2), rotation subassembly is last to be equipped with a plurality of and is used for the rolling subassembly of rolling PVC membrane, and this rolling subassembly is scalable to be close to or keep away from rotation subassembly.

2. The automatic winding device for PVC film according to claim 1, wherein: one end of keeping away from two fixed plates (2) on workstation (1) sliding connection has mount (3) that can be close to or keep away from towards rotating the subassembly, install a plurality of spring (4) in mount (3), and a plurality of install a flat board (5) on spring (4), slidable mounting has with mount (3) slip direction vertically cutting assembly, this cutting assembly is used for along its slip direction cutting wait to wind the PVC membrane.

3. The automatic winding device for PVC film according to claim 2, wherein: the rotating assembly comprises a first motor (6), a horizontal first rotating shaft (7) and a rotating roller (8), wherein the first motor (6) is fixedly installed on one of the fixed plates (2), one end of the first rotating shaft (7) is connected to the output end of the first motor (6), the other end of the first rotating shaft (7) is rotatably installed on the other fixed plate (2), the rotating roller (8) is fixedly sleeved on the first rotating shaft (7), and a plurality of winding assemblies are installed on the rotating roller (8).

4. The automatic winding device for PVC film according to claim 1, wherein: the winding assembly comprises two first cylinders (9), a second motor (10), a second rotating shaft (11), a winding roller (12) and double-sided adhesive tapes (13), wherein the two first cylinders (9) are arranged on the rotating roller (8) and are opposite to each other, the second motor (10) is fixedly arranged at the telescopic end of one of the first cylinders (9), one end of the second rotating shaft (11) is connected with the output end of the second motor (10) and is parallel to the first rotating shaft (7), the other end of the second rotating shaft (11) is rotationally connected with the telescopic end of the first cylinder (9), and the double-sided adhesive tapes (13) are wound on the periphery of the winding roller (12).

5. A PVC film automatic winding apparatus as in claim 3, wherein: the cutting assembly comprises a third motor (17), a third rotating shaft (18) and a cutting piece (19), wherein the third motor (17) is slidably mounted on the fixing frame (3), one end of the third rotating shaft (18) is connected to the output end of the third motor (17) and is perpendicular to the first rotating shaft (7), and the other end of the third rotating shaft (18) is fixedly provided with the cutting piece (19).

6. The automatic winding device for PVC film according to claim 5, wherein: install fourth motor (20) on mount (3), the output of fourth motor (20) is connected with fourth pivot (21) parallel with first pivot (7), and fourth pivot (21) are screw structure, a spout (22) has been seted up on mount (3), and this spout (22) sliding connection has slider (23), slider (23) and both threaded connection are worn to establish by fourth pivot (21), third motor (17) fixed mounting is on slider (23).

7. The automatic winding device for PVC film according to claim 6, wherein: the fixing frame (3) is provided with a strip-shaped through hole (24), two third air cylinders (25) are arranged on the fixing frame (3), the telescopic ends of the two third air cylinders (25) vertically penetrate through the strip-shaped through hole (24) downwards, two telescopic ends are respectively provided with a positioning plate (26), the two positioning plates (26) correspond to the flat plate (5), the fixing frame further comprises two fourth air cylinders (27), and the two fourth air cylinders (27) are arranged on the fixing frame (3) and are respectively located on one sides of the two third air cylinders (25), and the telescopic ends of the two fourth air cylinders (27) correspond to each other.

8. The automatic winding device for PVC film according to claim 1, wherein: a fifth motor (28) is fixedly arranged at one end of the workbench (1), a fifth rotating shaft (29) with a screw rod structure is connected to the output end of the fifth motor (28), a fixing block (30) is arranged on the fixing frame (3), the fifth rotating shaft (29) penetrates through the fixing block (30) and is in threaded connection with the fixing block, and the fifth rotating shaft (29) is perpendicular to the first rotating shaft (7).