CN220375910U

CN220375910U - Film edge warping prevention mechanism for film processing equipment

Info

Publication number: CN220375910U
Application number: CN202321739224.5U
Authority: CN
Inventors: 肖毅池
Original assignee: Hubei Liwang New Materials Co ltd
Current assignee: Hubei Liwang New Materials Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-23
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a mechanism for preventing a film edge from warping for film processing equipment, which comprises a support, wherein a transverse plate is arranged below the support, air cylinders are arranged on two sides of the top end of the support, the lever ends of the air cylinders are fixedly connected with the top ends of the transverse plate, positioning plates are arranged on two sides below the transverse plate, and the two top ends of a right two-way screw rod are fixedly connected with an output shaft of a first servo motor. When the device is used, the first servo motor is started, the output shaft of the first servo motor drives the second belt transmission assembly to rotate when the first belt transmission assembly rotates, the second two-way screw rods simultaneously rotate when the second belt transmission assembly rotates, the connecting rods follow the change, the two connecting rods positioned on the same second two-way screw rod are mutually close to or mutually far away from each other, the two connecting rods are adjusted according to the thickness of the film, the leveling effect can be achieved on the film through the clamping plates, and meanwhile the edge warping problem can be avoided.

Description

Film edge warping prevention mechanism for film processing equipment

Technical Field

The utility model relates to the technical field of film processing, in particular to a film edge-warping prevention mechanism for film processing equipment.

Background

When the film is manufactured, a plurality of processing links are needed, in the film processing process, if the film is rolled, the edge warping phenomenon of the film is required to be avoided, otherwise, the edge of the rolled film is folded, the later film is not beneficial to use, and therefore, the film edge warping preventing mechanism for film processing equipment is required to be used.

The mechanism for preventing the edge of the film from warping of the film processing equipment consists of a bracket and two positioning plates, and a groove is formed in one side, close to the two positioning plates, of the film, in the using process, two ends of the film are clamped between the two positioning plates and are positioned in the groove, and the groove is arranged in a V shape, so that the edge warping preventing phenomenon can be achieved.

The edge of the film is generally clamped in the groove, edge warping is simply prevented through the groove, but the edge warping preventing effect is poor, and the edge warping phenomenon can be possibly caused in the film conveying process.

Disclosure of Invention

The utility model aims to provide a film edge-warping prevention mechanism for film processing equipment, which is used for solving the problems that in the prior art, the edge of a film is usually directly clamped in a groove by a device, edge-warping prevention treatment is simply carried out through the groove, but the edge-warping prevention effect is poor, and the edge-warping phenomenon of the film can occur in the process of conveying.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a prevent that film limit from raising up mechanism for film processing equipment, which comprises a bracket, the below of support is provided with the diaphragm, the cylinder is all installed to the both sides on support top, and the top fixed connection of cylinder lever end and diaphragm, the both sides of diaphragm below all are provided with the locating plate, the recess has been seted up to one side that two locating plates are close to mutually, one side vertical rotation that two locating plates kept away from mutually has two-way screw rod two, and two-way screw rod's external screw thread has the connecting rod, the connecting rod runs through in the locating plate, be located the both ends of connecting rod in the recess all are fixed with splint, install servo motor one on the right side locating plate, be located two-way screw rod outward and be provided with belt drive subassembly two, two tops of right side two-way screw rod and servo motor one's output shaft fixed connection.

Through adopting above-mentioned technical scheme, after the first start-up of servo motor, drive one of them two-way screw rod two rotation when the output shaft of servo motor is just reversing, because connect through belt drive assembly two between two-way screw rods two, when two-way screw rod two rotation, another two-way screw rod two together rotate, consequently can adjust between four connecting rods simultaneously, keep the distance between upper and lower two splint the same.

Preferably, the transverse plate is internally provided with a bidirectional screw rod I in a rotating way, the top ends of the two positioning plates are inserted into the transverse plate, and the two positioning plates are sleeved outside the bidirectional screw rod I in a threaded way.

By adopting the technical scheme, the positioning plate is in threaded connection with the first bidirectional screw rod, so that the positioning plate is driven to move when the first bidirectional screw rod rotates.

Preferably, the right side of the transverse plate is fixed with an L frame, the right side of the L frame is provided with a second servo motor, and the second output shaft of the servo motor is fixedly connected with the right side of the first bidirectional screw rod.

Through adopting above-mentioned technical scheme, when the output shaft of servo motor two just reverses, two locating plates are close to each other or keep away from each other through two-way screw rod one rotation, can adjust the distance between two locating plates to suitable position department.

Preferably, the output shaft end of the servo motor II is externally fixed with a bevel gear I, the right side of the transverse plate and the position close to the bottom are rotated with a rotating rod, the top end and the bottom end of the rotating rod are both fixed with a bevel gear II, the right side of the transverse plate is rotated with a connecting rod, and one end of the connecting rod is fixed with a bevel gear III.

Through adopting above-mentioned technical scheme, when servo motor second output shaft rotates, bevel gear one rotates, touches bevel gear two and rotates, and the bull stick is rotatory, and bevel gear three rotates, and bevel gear three drives the connecting rod and rotates and drive unidirectional screw through belt drive assembly one.

Preferably, the third bevel gear is in meshed connection with the second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear.

By adopting the technical scheme, the transmission of force is realized, and the energy-saving effect is achieved.

Preferably, the middle position of the bottom end of the transverse plate is fixed with a fixed plate, a unidirectional screw rod is rotated at a position between the fixed plates, which is close to the bottom end, a guide rod is fixed in the fixed plate on the unidirectional screw rod, and a movable plate is sleeved outside the guide rod and the unidirectional screw rod.

Through adopting above-mentioned technical scheme, the unidirectional screw rod drives the movable plate through the cooperation of guide arm under the rotation and steadily moves back and forth.

Preferably, a driving wheel is rotatably arranged at the bottom end of the moving plate, a first belt transmission assembly is arranged between the connecting rod and the unidirectional screw rod, and the horizontal central lines of the driving wheel and the first belt transmission assembly coincide.

By adopting the technical scheme, the driving wheel always abuts against the outside of one end of the belt driving assembly II.

Compared with the prior art, the utility model has the beneficial effects that: firstly, starting a first servo motor, driving a second belt transmission assembly to rotate by an output shaft of the first servo motor when the first servo motor operates, enabling two bidirectional screws to simultaneously rotate when the second belt transmission assembly rotates, enabling connecting rods to follow changes, enabling the connecting rods to be located between the two connecting rods on the same bidirectional screw and to be close to or far away from each other, adjusting the two connecting rods according to the thickness of a film, enabling the film to be leveled through a clamping plate, and meanwhile avoiding edge warping; secondly, in the use process, films with different sizes and widths are required to be processed, a second servo motor is started, an output shaft of the second servo motor positively and negatively rotates to drive a first bidirectional screw rod to rotate, and the distance between two positioning plates can be adjusted to a proper degree in the rotation process of the first bidirectional screw rod; thirdly, the bevel gear I rotates along with the rotation of the output shaft of the servo motor II, and the belt transmission assembly I is driven to move through the cooperation of the rotating rod, the bevel gear II, the bevel gear III and the connecting rod, the belt transmission assembly I rotates to drive the unidirectional screw to rotate, the moving plate moves according to the situation, the driving wheel moves, the tension degree of the belt transmission assembly II is adjusted through the driving wheel, and the belt transmission assembly II is still in a phenomenon.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a partial front sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic side view of the connection of the rotating rod and the connecting rod of the present utility model;

fig. 5 is a schematic side view of the guide rod of the present utility model.

In the figure: 1. a bracket; 2. a cylinder; 3. a cross plate; 4. a positioning plate; 5. a bidirectional screw I; 6. a belt transmission assembly I; 7. a belt transmission assembly II; 8. a groove; 9. a clamping plate; 10. a connecting rod; 11. a two-way screw rod II; 12. a servo motor I; 13. an L-shaped frame; 14. a servo motor II; 15. bevel gears I; 16. a rotating rod; 17. bevel gears II; 18. bevel gears III; 19. a connecting rod; 20. a driving wheel; 21. a moving plate; 22. a fixing plate; 23. a guide rod; 24. a unidirectional screw.

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. 1-5, an embodiment of the present utility model is provided: a prevent that film limit from raising up mechanism for film processing equipment, includes support 1, and the below of support 1 is provided with diaphragm 3, and vertical preformed hole has been seted up to diaphragm 3 both sides for connect between diaphragm 3 and the processing equipment by bolt and nut. The cylinder 2 is all installed on the both sides on support 1 top, and the top fixed connection of cylinder 2 lever end and diaphragm 3, and diaphragm 3 expands or contracts through cylinder 2 and constitutes elevation structure, can be applicable to on the processing equipment of co-altitude not. Both sides below the transverse plate 3 are provided with positioning plates 4, and the size of the bottom end opening of the transverse plate 3 is equal to the size of the top end of the positioning plates 4. The groove 8 is formed in one side, close to the two locating plates 4, of the two locating plates 4, the two-way screw rod II 11 vertically rotates on one side, far away from the two locating plates 4, the connecting rod 10 is connected with the external threads of the two-way screw rod II 11, the connecting rod 10 is in an L-shaped arrangement, and a screw hole for the two-way screw rod II 11 to penetrate is formed in the connecting rod 10. The connecting rod 10 runs through the locating plate 4, and the outside of locating plate 4 has offered the lack groove and the preformed hole that supply connecting rod 10 removed. The two ends of the connecting rod 10 in the groove 8 are respectively fixed with the clamping plates 9, and the edges of the two sides of the clamping plates 9 are arc-shaped, so that the film can be protected.

The first servo motor 12, the output shaft of the first servo motor 12 drives the two-way screw rods II 11 to rotate, the two-way screw rods II 11 simultaneously rotate under the cooperation of the second belt transmission assembly 7, and meanwhile, the connecting rod 10 is adjusted, so that the clamping plate 9 is positioned on the upper surface and the lower surface of the film, and the film is subjected to leveling and edge warping prevention treatment through the clamping plate 9.

The servo motor I12 is arranged on the right positioning plate 4, the belt transmission assembly II 7 is arranged on the two positioning plates 4 and positioned outside the two-way screw rod II 11, the top end of the right two-way screw rod II 11 is fixedly connected with the output shaft of the servo motor I12, and the two-way screw rods II 11 can be simultaneously driven to rotate together through the belt transmission assembly II 7. The transverse plate 3 internally rotates and has a two-way screw rod I5, the top ends of the two positioning plates 4 are inserted into the transverse plate 3, the two positioning plates 4 are sleeved outside the two-way screw rod I5 in a threaded manner, and a screw hole for the two-way screw rod I5 to penetrate is horizontally formed in the position, close to the top end, of the two positioning plates 4.

And starting the second servo motor 14, and driving the first bidirectional screw rod 5 to rotate by forward and reverse rotation of an output shaft of the second servo motor 14, wherein when the first bidirectional screw rod 5 rotates, the two positioning plates 4 are close to or far away from each other, and the two positioning plates 4 are adjusted to be suitable for processing the width of the film.

The right side of the transverse plate 3 is fixed with an L frame 13, the right side of the L frame 13 is provided with a second servo motor 14, the second servo motor 14 is connected with the L frame 13 through bolts and nuts, and the second servo motor 14 is connected with the transverse plate 3 through the L frame 13. The output shaft of the second servo motor 14 is fixedly connected with the right side of the first bidirectional screw 5, and after the second servo motor 14 is started, the output shaft of the second servo motor 14 drives the first bidirectional screw 5 to rotate. The output shaft end of the servo motor II 14 is externally fixed with a bevel gear I15, a rotating rod 16 is rotated at the right side of the transverse plate 3 and near the bottom end, a baffle disc is fixed at the middle position outside the rotating rod 16, and a fixed plate penetrating through the rotating rod 16 is fixed at the right side of the transverse plate 3. And the top and bottom of the rotating rod 16 are both fixed with two bevel gears 17, the two bevel gears 17 are provided with two bevel gears, and the two bevel gears 17 are symmetrically distributed about the horizontal center line of the rotating rod 16. The right side of the transverse plate 3 rotates to be provided with a connecting rod 19, the right side of the transverse plate 3 is fixedly provided with a hooping for positioning the connecting rod 19, and meanwhile, a disc is fixed outside the connecting rod 19 and is used for preventing the connecting rod 19 from displacing. And one end of the connecting rod 19 is fixed with a bevel gear III 18. The third bevel gear 18 is in meshed connection with the second bevel gear 17, and the second bevel gear 17 is in meshed connection with the first bevel gear 15. The middle position of the bottom end of the transverse plate 3 is fixedly provided with a fixed plate 22, a unidirectional screw 24 is rotated between the fixed plates 22 and near the bottom end, a guide rod 23 is fixedly arranged on the unidirectional screw 24 in the fixed plate 22, a movable plate 21 is sleeved outside the guide rod 23 and the unidirectional screw 24, a through hole for the guide rod 23 to penetrate is formed in the movable plate 21, and a screw hole for the unidirectional screw 24 to penetrate is formed in the movable plate 21. The bottom end of the moving plate 21 is rotatably provided with a driving wheel 20, a first belt transmission assembly 6 is arranged between the connecting rod 19 and the unidirectional screw 24, and the horizontal central lines of the driving wheel 20 and the first belt transmission assembly 6 are overlapped.

At the same time of the rotation of the output shaft of the servo motor II 14, the bevel gear II 17 is triggered by the bevel gear I15 to rotate, the bevel gear III 18 is driven by the cooperation of the rotating rod 16 and the bevel gear II 17 to rotate, the belt transmission assembly I6 is driven by the connecting rod 19 to rotate, the unidirectional screw 24 is driven by the belt transmission assembly I6 to rotate, the moving plate 21 is enabled to move stably, and the tension of the belt transmission assembly II 7 is regulated by the driving wheel 20.

Working principle: when the film processing device is used, the bracket 1 is firstly arranged on processing equipment, the second servo motor 14 is started, the output shaft of the second servo motor 14 positively and negatively rotates to drive the first bidirectional screw rod 5 to rotate, and when the first bidirectional screw rod 5 rotates, the two positioning plates 4 are mutually close to or far away from each other, so that the two positioning plates 4 are adjusted to be suitable for processing the width of the film;

secondly, when the output shaft of the servo motor II 14 rotates, the bevel gear II 17 is triggered by the bevel gear I15 to rotate, the bevel gear III 18 is driven to rotate under the cooperation of the rotating rod 16 and the bevel gear II 17, the connecting rod 19 drives the belt transmission component I6 to rotate, the belt transmission component I6 drives the unidirectional screw 24 to rotate, the movable plate 21 is enabled to stably move, and the tension of the belt transmission component II 7 is reasonably controlled by the driving wheel 20;

finally, two sides of a film to be processed are limited in the groove 8, a first servo motor 12 is started, an output shaft of the first servo motor 12 drives a second bidirectional screw rod 11 to rotate, the second bidirectional screw rod 11 simultaneously rotates under the cooperation of a second belt transmission assembly 7, and meanwhile, a connecting rod 10 is adjusted, so that a clamping plate 9 is positioned on the upper surface and the lower surface of the film, the film is subjected to leveling and edge-lifting prevention treatment through the clamping plate 9, and finally the film edge-lifting prevention mechanism for the film processing equipment is used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Film edge warping prevention mechanism for film processing equipment, comprising a bracket (1), and being characterized in that: the utility model discloses a motor drive mechanism for a bicycle, including support (1), cylinder (2) and cylinder (3) are all installed to the below of support (1), and cylinder (2) lever end and cylinder (3)'s top fixed connection, the both sides of cylinder (3) below all are provided with locating plate (4), recess (8) are seted up to one side that two locating plates (4) are close to each other, the vertical rotation in one side that two locating plates (4) keep away from has two-way screw rod (11), and the outside threaded connection of two-way screw rod (11) has connecting rod (10), connecting rod (10) run through in locating plate (4), be located the both ends of connecting rod (10) in recess (8) all are fixed with splint (9), install servo motor one (12) on right side locating plate (4), be located two-way screw rod two (11) on two locating plates and be equipped with belt drive subassembly two (7) outward, right side two-way screw rod two (11) top and servo motor one's output shaft fixed connection.

2. The mechanism for preventing edge lifting of a film for a film processing apparatus according to claim 1, wherein: the transverse plate (3) rotates with the two-way screw rod I (5), the top ends of the two positioning plates (4) are inserted into the transverse plate (3), and the two positioning plates (4) are sleeved outside the two-way screw rod I (5) in a threaded manner.

3. A film edge-lift prevention mechanism for a film processing apparatus as defined in claim 2, wherein: the right side of the transverse plate (3) is fixedly provided with an L frame (13), the right side of the L frame (13) is provided with a second servo motor (14), and the output shaft of the second servo motor (14) is fixedly connected with the right side of the first bidirectional screw rod (5).

4. A film edge-lift prevention mechanism for a film processing apparatus according to claim 3, wherein: the output shaft end of the servo motor II (14) is externally fixed with a bevel gear I (15), a rotating rod (16) is rotated at the right side of the transverse plate (3) and close to the bottom end, bevel gears II (17) are fixed at the top end and the bottom end of the rotating rod (16), a connecting rod (19) is rotated at the right side of the transverse plate (3), and a bevel gear III (18) is fixed at one end of the connecting rod (19).

5. The mechanism for preventing edge lifting of a film for a film processing apparatus as recited in claim 4, wherein: the bevel gear III (18) is in meshed connection with the bevel gear II (17), and the bevel gear II (17) is in meshed connection with the bevel gear I (15).

6. The mechanism for preventing edge lifting of a film for a film processing apparatus as recited in claim 5, wherein: the middle position of the bottom end of the transverse plate (3) is fixedly provided with a fixed plate (22), a unidirectional screw (24) is rotated at a position, close to the bottom end, in the fixed plate (22) on the unidirectional screw (24), a guide rod (23) is fixed in the fixed plate (22), and a movable plate (21) is sleeved outside the guide rod (23) and the unidirectional screw (24).

7. The mechanism for preventing edge lifting of a film for a film processing apparatus as recited in claim 6, wherein: the bottom end of the moving plate (21) is rotatably provided with a driving wheel (20), a first belt transmission component (6) is arranged between the connecting rod (19) and the unidirectional screw (24), and the horizontal central lines of the driving wheel (20) and the first belt transmission component (6) are overlapped.