CN216302826U

CN216302826U - Shearing mechanism is used in production and processing of single two anti various forces of leaving type from type membrane

Info

Publication number: CN216302826U
Application number: CN202122976325.1U
Authority: CN
Inventors: 明青; 王丹; 冯捷
Original assignee: Huizhou Xinximeng Photoelectric Technology Co ltd
Current assignee: Huizhou Xinximeng Photoelectric Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-15
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of shearing equipment, in particular to a shearing device for producing and processing release films with single-resistance and double-resistance various release forces, which comprises two mounting plates and two moving plates which are aligned with each other, wherein a placing assembly is arranged between the outer walls of the opposite sides of the two mounting plates, fixed plates are fixed on the tops of the two mounting plates, rotating holes are formed in the outer walls of the two fixed plates close to each other, the inner walls of the rotating holes are rotatably connected with connecting rods, eccentric wheels are fixed on the outer walls of the connecting rods, round holes matched with the eccentric wheels are formed in the outer walls of one sides of the two moving plates, the eccentric wheels are slidably mounted on the inner walls of the round holes, the two moving plates are respectively contacted with the outer walls of the two fixed plates close to each other, and a supporting plate is fixed on the outer wall of one end of each moving plate, so that the shearing device does not need to be manually sheared, meanwhile, fixed-section shearing with different lengths can be carried out.

Description

Shearing mechanism is used in production and processing of single two anti various forces of leaving type from type membrane

Technical Field

The utility model relates to the technical field of shearing equipment, in particular to a shearing device for producing and processing release films with single resistance and double resistance to various release forces.

Background

The release film is a film with a distinguished surface, and the release film does not have viscosity or slight viscosity after being contacted with a specific material under a limited condition; the release film is also called as a release film, a separation film, a glue-blocking film, a release film, a plastic film, a hole-masking film, a silicon oil paper, an anti-sticking film, a molded paper, a slip film, a Tianna paper, a release paper, a non-woven fabric film and the like.

After the release film is produced, the fixed-length shearing needs to be carried out, the worker generally cuts the release film manually in the process, the labor intensity of the worker is increased, and meanwhile, the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shearing device for producing and processing release films with single resistance and double resistance to various release forces, so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a shearing device for producing and processing a single-double-resistance various release type force release film comprises two mounting plates and two movable plates which are aligned with each other, a placing assembly is arranged between the outer walls of the two opposite sides of the two mounting plates, fixed plates are fixed on the tops of the two mounting plates, rotating holes are formed in the outer walls of the two fixed plates close to each other, the inner walls of the rotating holes are rotatably connected with connecting rods, eccentric wheels are fixed on the outer walls of the connecting rods, round holes matched with the eccentric wheels are formed in the outer walls of one sides of the two movable plates, the eccentric wheels are slidably mounted on the inner walls of the round holes, the two movable plates are respectively contacted with the outer walls of the two fixed plates close to each other, a supporting plate is fixed on the outer wall of one end of each movable plate, a straight notch is formed in the top of the supporting plate, and a top plate is fixed on the position of the outer wall of one end of each fixed plate, the top of roof has been seted up the slide opening, the slide opening has the slide bar with the inner wall slidable mounting who is located same side straight notch, two the periphery wall of slide bar all is fixed with two spacing rings, two the spacing ring contacts with the top and the bottom of one side backup pad respectively, the standing groove has been seted up to one side outer wall of movable plate, install in the standing groove and drive the subassembly, one of them one side outer wall of fixed plate is fixed with servo motor, servo motor's output shaft is connected with an end of connecting rod through the shaft coupling.

Preferably, two the one end of the relative one side outer wall of mounting panel is fixed with cuts the platform, two the one end outer wall of movable plate is fixed with the cutter, and cutter and cut the platform and mainly make things convenient for the cutting and set up.

Preferably, place the subassembly and include two rolls rollers and drive belt, two ends of roll roller rotate respectively and install two on the relative one side outer wall of mounting panel, the drive belt cup joints on the periphery wall of two rolls rollers, the periphery wall both sides of drive belt all are provided with the friction area, and the static friction that receives of friction area removes.

Preferably, the driving assembly comprises an adjusting assembly, a resetting assembly and a contact assembly, the adjusting assembly comprises a threaded rod and a moving block, the end of the threaded rod, which is located at the bottom, is rotatably installed on the top of the moving block, the moving block is slidably installed on the inner wall of the placing groove, the threaded rod penetrates out of the top of the placing groove and is connected with the moving block through threads, the resetting assembly is installed at the bottom of the moving block, the contact assembly is installed on the resetting assembly, guide holes are formed in two ends of the top of the moving block, and the threaded rod drives the moving block to move up and down in a thread transmission mode, so that the initial position of the rubber block in contact with the friction belt can be controlled.

Preferably, the reset assembly comprises two moving rods, the two moving rods slide on the inner wall of the guide hole respectively, a limiting plate is fixed to the end, located at the top, of the moving rod, a spring is sleeved on the outer peripheral wall of the moving rod, the contact assembly is installed at the bottom of the moving rod, the spring is located between the moving block and the contact assembly, when the rubber block is in contact with the friction belt, the spring can generate a reaction force, so that the friction force between the rubber block and the friction belt is increased, and the static friction force between the rubber block and the friction belt is increased.

Preferably, the contact assembly comprises a pressing block fixed on the bottom of the moving rod and a rubber block fixed on the bottom of the pressing block, and the rubber block can increase the bottom friction force of the pressing block, so that the friction belt can be driven to advance through static friction force more conveniently.

The working principle is as follows: according to the length of cut of a release film, firstly, a threaded rod is rotated, the threaded rod drives a moving block to move up and down in a threaded transmission mode, after a position is determined, a servo motor is started, the servo motor controls a connecting rod to drive an eccentric wheel to rotate, a moving plate can do rotational motion keeping an original state under the cooperation of the eccentric wheel and the sliding rod, namely, one surface parallel to the ground can constantly keep parallel to the ground to perform circumferential rotation, when the moving plate rotates clockwise in a drawing state, a rubber block on a pressing block is in contact with a friction belt, the friction belt is driven to move towards the direction of the moving plate through static friction force between the rubber block and the friction belt, the film is moved to the position below a cutter, then the moving plate does cylindrical motion, at the moment, a spring is compressed, and the cutter is combined with a cutting table to cut the film.

The utility model provides a shearing device for producing and processing a single-resistance and double-resistance release film with various release forces by improvement, and compared with the prior art, the shearing device has the following improvements and advantages:

one is as follows: the utility model firstly rotates the threaded rod, the threaded rod drives the moving block to move up and down in a threaded transmission mode, after the position is determined, the servo motor is started, the servo motor controls the connecting rod to drive the eccentric wheel to rotate, the moving plate can do rotating motion which keeps the original state under the matching of the eccentric wheel and the sliding rod, namely one of the surfaces parallel to the ground can be constantly kept parallel to the ground for circular rotation, when the moving plate rotates clockwise in the drawing state, the rubber block on the pressing block is contacted with the friction belt, and the static friction force between the two drives the friction belt to move towards the moving plate direction to move the film below the cutter, then the moving plate does cylindrical motion, the spring is compressed, the cutter combines the cutting table to cut the film, therefore, the fixed-section shearing of different lengths can be carried out without manually shearing.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a perspective view of the present invention from a first perspective;

FIG. 2 is a perspective view of the present invention from a second perspective;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic left cut-away view of the present invention;

fig. 5 is an enlarged schematic view of the structure at B of fig. 4.

Description of reference numerals:

1. mounting a plate; 2. cutting a table; 3. a cutter; 4. moving the plate; 5. an eccentric wheel; 6. a straight notch; 7. a fixing plate; 8. a top plate; 9. a slide bar; 10. a friction belt; 11. a transmission belt; 12. a servo motor; 13. a support plate; 14. a connecting rod; 15. a limiting ring; 16. a threaded rod; 17. a rolling roller; 18. a moving block; 19. a limiting plate; 20. a travel bar; 21. a spring; 22. briquetting; 23. a rubber block.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a shearing device for producing and processing release films with single resistance and double resistance to various release forces through improvement, and the technical scheme of the utility model is as follows:

as shown in figures 1-5, a shearing device for producing and processing release films with single-resistance and double-resistance various release forces comprises two mounting plates 1 and two moving plates 4 which are aligned with each other, a placing component is arranged between the outer walls of the opposite sides of the two mounting plates 1, a fixing plate 7 is fixed on the top of each mounting plate 1, rotating holes are formed in the outer walls of the two fixing plates 7 at the sides close to each other, connecting rods 14 are rotatably connected to the inner walls of the rotating holes, eccentric wheels 5 are fixed on the outer walls of the connecting rods 14, round holes matched with the eccentric wheels 5 are formed in the outer walls of one sides of the two moving plates 4, the eccentric wheels 5 are slidably mounted on the inner walls of the round holes, the two moving plates 4 are respectively contacted with the outer walls of the two fixing plates 7 at the sides close to each other, supporting plates 13 are fixed on the outer walls at one ends of the two moving plates 4, straight notches 6 are formed in the tops of the supporting plates 13, and a top plate 8 is fixed at the top positions of the outer walls at one ends of the two fixing plates 7, the slide opening has been seted up at the top of roof 8, the slide opening has slide bar 9 with the inner wall slidable mounting who is located same side notch 6, two slide bar 9's periphery wall all is fixed with two spacing rings 15, two spacing rings 15 contact with the top and the bottom of one side backup pad 13 respectively, the standing groove has been seted up to one side outer wall of movable plate 4, install in the standing groove and drive the subassembly, one side outer wall of one of them fixed plate 7 is fixed with servo motor 12, servo motor 12's output shaft is connected with one end of connecting rod 14 through the shaft coupling.

Furthermore, one end of the outer wall of the opposite side of the two mounting plates 1 is fixed with a cutting table 2, the outer wall of one end of each of the two moving plates 4 is fixed with a cutter 3, and the cutter 3 and the cutting table 2 are mainly arranged to facilitate cutting.

Further, place the subassembly and include two roll rollers 17 and drive belt 11, two ends of two roll rollers 17 rotate respectively and install on the relative one side outer wall of two mounting panels 1, and drive belt 11 cup joints on the periphery wall of two roll rollers 17, and drive belt 11's periphery wall both sides all are provided with friction area 10, and friction area 10 receives static friction and moves.

Further, the drive subassembly includes adjusting part, reset assembly and contact assembly, adjusting part includes threaded rod 16 and movable block 18, the end that threaded rod 16 is located the bottom rotates and installs on the top of movable block 18, movable block 18 slidable mounting is on the inner wall of standing groove, threaded rod 16 runs through from the top of standing groove and is connected through the screw thread with movable plate 4, reset assembly installs the bottom at movable block 18, contact assembly installs on reset assembly, the guiding hole has all been seted up at the top both ends of movable block 18, threaded rod 16 drives movable block 18 through the screw thread drive mode and reciprocates, thereby can control the initial position of rubber block 23 and friction band 10 contact.

Further, the subassembly that resets includes two movable rods 20, two movable rods 20 slide respectively on the inner wall of guiding hole, the end that movable rod 20 is located the top is fixed with limiting plate 19, spring 21 has been cup jointed to the periphery wall of movable rod 20, contact module installs the bottom at movable rod 20, spring 21 is located between movable block 18 and the contact module, when block rubber 23 and friction area 10 contacted, spring 21 can produce the reaction force, make the frictional force increase between block rubber 23 and the friction area 10, thereby increase between the stiction.

Further, the contact assembly comprises a pressing block 22 fixed on the bottom of the moving rod 20 and a rubber block 23 fixed on the bottom of the pressing block 22, and the rubber block 23 can increase the bottom friction force of the pressing block 22, so that the friction belt 10 can be driven to advance through static friction force more conveniently.

The working principle is as follows: according to the cutting length of the release film, firstly, the threaded rod 16 is rotated, the threaded rod 16 drives the moving block 18 to move up and down in a threaded transmission mode, after the position is determined, the servo motor 12 is started, so that the servo motor 12 controls the connecting rod 14 to drive the eccentric wheel 5 to rotate, under the matching of the eccentric wheel 5 and the slide bar 9, the moving plate 4 can do the rotation motion which keeps the original state, namely one of the surfaces parallel to the ground can be constantly kept parallel to the ground for circular rotation, when the moving plate 4 is rotated clockwise in the state of fig. 4, the rubber block 23 of the pressing block 22 is in contact with the friction belt 10, and the friction belt 10 is driven to move towards the moving plate 4 by the static friction force between the two, the film is moved to the lower part of the cutting knife 3, the moving plate 4 then performs a subsequent cylindrical movement, in which the spring 21 is compressed and the cutter 3 engages the cutting table 2 to cut the film.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a single two anti various from type power from type shearing mechanism for production and processing of type membrane which characterized in that: the device comprises two mounting plates (1) and two movable plates (4) which are aligned with each other, wherein a placing assembly is arranged between the outer walls of one opposite side of each mounting plate (1), a fixed plate (7) is fixed on the top of each mounting plate (1), a rotating hole is formed in the outer wall of one side, close to each other, of each fixed plate (7), a connecting rod (14) is connected to the inner wall of the rotating hole in a rotating mode, an eccentric wheel (5) is fixed on the outer wall of the connecting rod (14), a round hole matched with the eccentric wheel (5) is formed in the outer wall of one side of each movable plate (4), the eccentric wheel (5) is slidably mounted on the inner wall of the round hole, the two movable plates (4) are respectively in contact with the outer wall of one side, close to each other, of the two fixed plates (7), and a supporting plate (13) is fixed on the outer wall of one end of each movable plate (4), straight notch (6) have been seted up at the top of backup pad (13), two the top position of fixed plate (7) one end outer wall is fixed with roof (8), the slide opening has been seted up at the top of roof (8), slide opening and the inner wall slidable mounting who is located same side straight notch (6) have slide bar (9), two the periphery wall of slide bar (9) all is fixed with two spacing rings (15), two spacing ring (15) contact with the top and the bottom of same side backup pad (13) respectively, the standing groove has been seted up to one side outer wall of movable plate (4), install the drive subassembly in the standing groove, one of them one side outer wall of fixed plate (7) is fixed with servo motor (12), the output shaft of servo motor (12) is connected with one end of connecting rod (14) through the shaft coupling.

2. The shearing device for producing and processing the release film with single resistance and double resistance to various release forces according to claim 1, is characterized in that: two one end of the outer wall of one side opposite to the mounting plate (1) is fixed with a cutting table (2), and the outer wall of one end of the two moving plates (4) is fixed with a cutter (3).

3. The shearing device for producing and processing the release film with single resistance and double resistance to various release forces according to claim 1, is characterized in that: the placing component comprises two rolling rollers (17) and a transmission belt (11), wherein the two ends of the rolling rollers (17) are respectively rotatably installed on the outer wall of one opposite side of the mounting plate (1), the transmission belt (11) is sleeved on the outer peripheral walls of the two rolling rollers (17), and friction belts (10) are arranged on two sides of the outer peripheral wall of the transmission belt (11).

4. The shearing device for producing and processing the release film with single resistance and double resistance to various release forces according to claim 1, is characterized in that: the driving assembly comprises an adjusting assembly, a resetting assembly and a contact assembly, the adjusting assembly comprises a threaded rod (16) and a moving block (18), the end, located at the bottom, of the threaded rod (16) is rotatably installed on the top of the moving block (18), the moving block (18) is slidably installed on the inner wall of the placing groove, the threaded rod (16) penetrates out of the top of the placing groove and is connected with the moving plate (4) through threads, the resetting assembly is installed at the bottom of the moving block (18), the contact assembly is installed on the resetting assembly, and guide holes are formed in two ends of the top of the moving block (18).

5. The shearing device for producing and processing the release film with single resistance and double resistance to various release forces according to claim 4, is characterized in that: the reset assembly comprises two moving rods (20), the two moving rods (20) respectively slide on the inner wall of the guide hole, a limiting plate (19) is fixed to the end, located at the top, of each moving rod (20), a spring (21) is sleeved on the outer peripheral wall of each moving rod (20), the contact assembly is installed at the bottom of each moving rod (20), and each spring (21) is located between each moving block (18) and the corresponding contact assembly.

6. The shearing device for producing and processing the release film with single resistance and double resistance to various release forces according to claim 5, is characterized in that: the contact assembly comprises a pressing block (22) fixed on the bottom of the moving rod (20) and a rubber block (23) fixed on the bottom of the pressing block (22).