Fixing mechanism of film sticking machine

Abstract

The utility model discloses a fixing mechanism of a film sticking machine, which comprises a conveying plate and a film sticking roller, two groups of side plates are symmetrically arranged on two sides of the conveying plate, two groups of guide rods are arranged on the upper surface of the conveying plate, and moving components for driving the two groups of guide rods to translate on the upper surface of the conveying plate are arranged on the upper surfaces of the two groups of side plates. Limiting assemblies used for separating products are arranged on the upper surfaces of the two sets of side plates and located on the side face of the film pasting roller, an electric push rod is fixedly installed on the side, close to the conveying plate, of one set of side plates, the working end of the electric push rod is fixedly connected with a rear limiting plate, and pushing force is provided for a front limiting plate through a compression spring. When one group of products is moved to the position below the film pasting roller through the conveying plate, the front limiting plate penetrates through one group of guide rods to be in contact with the other group of guide rods under the action of thrust, so that subsequent products are blocked, the situation that multiple groups of products are pasted with a group of films to be adhered into a whole is avoided, and then the qualified rate of film pasting of the products is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting machines, in particular to a fixing mechanism of a film pasting machine. Background Technique

[0002] A film pasting machine is a machine specially used for pasting protective films and anti-explosion films in industries such as electronics, communication, and semiconductors, which can ensure bubble-free and scratch-free film pasting. The existing film pasting machines cannot orient products of different sizes, and most do not have a fixing mechanism. They mostly drive the products to move for film pasting according to the conveying frequency of the conveying table. When the size of the film-pasting product changes, the fixed conveying frequency cannot ensure that the product can just move under the film pasting roller, and may cause multiple groups of products to be stuck together with one group of films pasted, resulting in a decrease in the qualified rate of product film pasting. Therefore, we need to propose a fixing mechanism for a film pasting machine. Content of the Utility Model

[0003] The purpose of the utility model is to provide a fixing mechanism of a film pasting machine. By means of a connecting plate, two groups of guide rods are ensured to move along a slide rail plate, so that the two groups of guide rods guide products of different sizes. A compression spring provides a thrust force to the front limit plate. When a group of products move to below the film pasting roller through a conveying plate, the front limit plate passes through one group of guide rods under the action of the thrust force and contacts with the other group of guide rods, thereby blocking the subsequent products and avoiding multiple groups of products being stuck together with one group of films pasted, so as to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A fixing mechanism of a film pasting machine, including a conveying plate and a film pasting roller. Two groups of side plates are symmetrically arranged on both sides of the conveying plate. Two groups of guide rods are arranged on the upper surface of the conveying plate, and a moving component for driving the two groups of guide rods to translate on the upper surface of the conveying plate is arranged on the upper surfaces of the two groups of side plates. A limiting component for partitioning products is arranged on the upper surfaces of the two groups of side plates and on the side of the film pasting roller. An electric push rod is fixedly installed on one side of one group of side plates close to the conveying plate, and a rear limit plate is fixedly connected to the working end of the electric push rod.

[0005] Preferably, the limiting component includes a traction rod, a front limit plate, a compression spring, and a moving module. One end of the compression spring is fixedly connected to the side of the side plate close to the conveying plate, the other end of the compression spring is fixedly connected to the front limit plate, and a moving groove corresponding to the traction rod is opened on the side of the front limit plate away from the compression spring.

[0006] Preferably, the moving module includes a mounting frame, a motor, a lead screw, and a sliding block. The mounting frame is fixedly installed on the upper surfaces of the two side plates. The motor is bolted to one end of the mounting frame. The lead screw is rotatably arranged inside the mounting frame, and the mounting frame is key-connected to the output end of the motor. The sliding block is threadedly sleeved on the outer arc surface of the lead screw, and the traction rod is fixedly arranged on the lower surface of the sliding block.

[0007] Preferably, a sliding groove corresponding to the front limit plate is formed through the side surface of one set of guide rods, and the front limit plate is slidably arranged on the corresponding surfaces of the two sets of guide rods.

[0008] Preferably, the moving assembly includes a connecting plate, a slide rail plate, and a pressing rod. There are two sets of the connecting plates and the pressing rods. The two sets of connecting plates are respectively fixedly installed on the upper surfaces of the corresponding guide rods, and the slide rail plate slidably penetrates through the two sets of connecting plates.

[0009] Preferably, the two sets of pressing rods are threadedly arranged on the upper surfaces of the two sets of connecting plates, and the two sets of pressing rods are both in contact with the slide rail plate.

[0010] Preferably, the rear limit plate is located on the upper surface of the conveying plate, and a telescopic groove corresponding to the rear limit plate is formed through the side surface of one set of guide rods.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The present utility model provides a thrust to the front limit plate through a compression spring. When a group of products move to below the film sticking roller through the conveying plate, the front limit plate penetrates through one set of guide rods and contacts the other set of guide rods under the action of the thrust, thereby blocking the subsequent products and avoiding multiple groups of products being stuck together by sticking one group of films, thereby improving the qualification rate of product film sticking.

[0013] 2. The present utility model arranges connecting plates on the upper surfaces of the two sets of guide rods. The two sets of connecting plates are both sleeved on the side surface of the slide rail plate, ensuring that the guide rods translate along the slide rail plate under the movement of the connecting plates, so that the two sets of guide rods guide products of different sizes, thereby improving the applicability of the film sticking machine.

[0014] Other features and advantages of the present utility model will be described in the subsequent specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a side view of the overall structure of the present utility model;

[0017] Figure 3 This is an exploded view of the limit component of the present utility model;

[0018] Figure 4 This is the present utility model Figure 1 The enlarged view of part A in it.

[0019] In the figure: 1, conveying plate; 2, side plate; 3, guide rod; 4, connecting plate; 5, slide rail plate; 6, film sticking roller; 7, limit component; 8, pressing rod; 9, rear limit plate; 10, telescopic groove; 11, electric push rod; 12, mounting frame; 13, motor; 14, lead screw; 15, sliding block; 16, traction rod; 17, moving groove; 18, front limit plate; 19, compression spring; 20, sliding groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] The present utility model provides: a fixing mechanism of a film sticking machine, as Figures 1-4 shown, including a conveying plate 1 and a film sticking roller 6. Two groups of side plates 2 are symmetrically arranged on both sides of the conveying plate 1. Two groups of guide rods 3 are arranged on the upper surface of the conveying plate 1. And a moving component for driving the two groups of guide rods 3 to translate on the upper surface of the conveying plate 1 is arranged on the upper surfaces of the two groups of side plates 2. A limit component 7 for partitioning products is arranged on the upper surfaces of the two groups of side plates 2 and on the side of the film sticking roller 6. An electric push rod 11 is fixedly installed on one side of one group of side plates 2 close to the conveying plate 1. And the working end of the electric push rod 11 is fixedly connected with a rear limit plate 9. By driving the rear limit plate 9 to move on the upper surface of the conveying plate 1 through the electric push rod 11. When a group of products enter below the film sticking roller 6 for film sticking, the electric push rod 11 pushes the rear limit plate 9 to move to the corresponding surface of the two groups of guide rods 3, so as to stop the products being film stuck and prevent the products from leaving before the film sticking is completed.

[0022] The limiting component 7 includes a traction rod 16, a front limiting plate 18, a compression spring 19 and a moving module. One end of the compression spring 19 is fixedly connected to the side of the side plate 2 close to the conveying plate 1, and the other end of the compression spring 19 is fixedly connected to the front limiting plate 18. A moving groove 17 corresponding to the traction rod 16 is formed on the side of the front limiting plate 18 away from the compression spring 19. The compression spring 19 provides a thrust to the front limiting plate 18. When a group of products move to the lower part of the film sticking roller 6 through the conveying plate 1, the front limiting plate 18 passes through a group of guide rods 3 under the thrust and contacts another group of guide rods 3, thereby blocking the subsequent products. Furthermore, it is ensured that there is only one group of products under the film sticking roller 6 each time when film sticking, avoiding the situation that multiple groups of products are stuck together due to being stuck with one group of films.

[0023] The moving module includes a mounting frame 12, a motor 13, a lead screw 14 and a sliding block 15. The mounting frame 12 is fixedly installed on the upper surfaces of the two side plates 2. The motor 13 is bolted to one end of the mounting frame 12. The lead screw 14 is rotatably arranged inside the mounting frame 12, and the mounting frame 12 is key-connected to the output end of the motor 13. The sliding block 15 is threadedly sleeved on the outer arc surface of the lead screw 14, and the traction rod 16 is fixedly arranged on the lower surface of the sliding block 15. Starting the motor 13 drives the lead screw 14 to rotate. The lead screw 14 drives the sliding block 15 to move along the lead screw 14 through the thread, thereby driving the traction rod 16 to move. When a group of products are finished with film sticking, the sliding block 15 drives the traction rod 16 to move, and the traction rod 16 is inserted into the moving groove 17 to drive the front limiting plate 18 away from the guide rod 3, thereby ensuring that the next group of products can enter. And when the next group of products start to enter, the traction rod 16 moves away from the front limiting plate 18. At this time, the front limiting plate 18 contacts the next group of products, and at the same time, the elastic force of the compression spring 19 is not too large, ensuring that the products can move normally. When this group of products completely enter under the film sticking roller 6, the front limiting plate 18 blocks the subsequent products under the push of the compression spring 19.

[0024] A sliding groove 20 corresponding to the front limiting plate 18 is formed through the side surface of a group of guide rods 3, and the front limiting plate 18 is slidably arranged on the corresponding surfaces of the two groups of guide rods 3. The front limiting plate 18 passes through the sliding groove 20 and contacts another group of guide rods 3, thereby blocking the subsequent products. And the front limiting plate 18 is limited through the sliding groove 20, ensuring that the front limiting plate 18 can only move linearly.

[0025] The moving component includes a connecting plate 4, a slide rail plate 5 and a pressing rod 8. There are two groups of both the connecting plate 4 and the pressing rod 8. The two groups of connecting plates 4 are respectively fixedly installed on the upper surfaces of the corresponding guide rods 3. The slide rail plate 5 slidably penetrates through the two groups of connecting plates 4. The two groups of connecting plates 4 translate on the outer side of the slide rail plate 5, thereby driving the two groups of guide rods 3 to translate on the upper surface of the conveying plate 1, so as to guide products of different sizes by the two groups of guide rods 3, thereby improving the applicability of the film sticking machine.

[0026] Two sets of tightening rods 8 are threadedly arranged on the upper surfaces of the two sets of connecting plates 4, and both sets of tightening rods 8 are in contact with the slide rail plate 5. After the positions of the two sets of guide rods 3 are adjusted, rotate the tightening rods 8. The tightening rods 8 penetrate through the upper surfaces of the connecting plates 4 and are in contact with the slide rail plate 5, thereby fixing the positions of the connecting plates 4.

[0027] The rear limiting plate 9 is located on the upper surface of the conveying plate 1, and a telescopic groove 10 corresponding to the rear limiting plate 9 is formed through the side surface of one set of guide rods 3. The rear limiting plate 9 penetrates through the telescopic groove 10 and is in contact with the other set of guide rods 3, thereby preventing the uncoated products from directly falling from the upper surface of the conveying plate 1.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing mechanism of a film laminating machine, characterized in that: The invention comprises: a conveying plate (1) and a film sticking roller (6), wherein two groups of side plates (2) are symmetrically arranged on both sides of the conveying plate (1), two groups of guide rods (3) are arranged on the upper surface of the conveying plate (1), and the upper surfaces of the two groups of side plates (2) are provided with moving components for driving the two groups of guide rods (3) to translate on the upper surface of the conveying plate (1), and the upper surfaces of the two groups of side plates (2) and the sides of the film sticking roller (6) are provided with limiting components (7) for separating products, and one side of one group of the side plates (2) close to the conveying plate (1) is fixedly installed with an electric push rod (11), and the working end of the electric push rod (11) is fixedly connected with a rear limiting plate (9).

2. The fixing mechanism of the film laminating machine according to claim 1, characterized in that: The limit assembly (7) comprises a traction rod (16), a front limit plate (18), a compression spring (19) and a movable module, wherein one end of the compression spring (19) is fixedly connected to a side of the side plate (2) close to the conveying plate (1), and the other end of the compression spring (19) is fixedly connected to the front limit plate (18), and a movable groove (17) corresponding to the traction rod (16) is provided on a side of the front limit plate (18) away from the compression spring (19).

3. The fixing mechanism of the film laminating machine according to claim 2, characterized in that: The movable module comprises a mounting frame (12), a motor (13), a screw rod (14) and a sliding block (15); the mounting frame (12) is fixedly mounted on the upper surfaces of the two sets of side plates (2); the motor (13) is bolted to one end of the mounting frame (12); the screw rod (14) is rotatably arranged inside the mounting frame (12); the mounting frame (12) and the output end of the motor (13) are key-connected; the sliding block (15) is threadedly sleeved on the outer arc surface of the screw rod (14); and the traction rod (16) is fixedly arranged on the lower surface of the sliding block (15).

4. The fixing mechanism of a film laminating machine according to claim 2, characterized in that: A sliding groove (20) corresponding to the front limit plate (18) is formed through the side surface of one group of guide rods (3), and the front limit plate (18) is slidably arranged on the corresponding surfaces of the two groups of guide rods (3).

5. The fixing mechanism of a film laminating machine according to claim 1, characterized in that: The moving assembly comprises a connecting plate (4), a slide rail plate (5) and a clamping rod (8), wherein the connecting plate (4) and the clamping rod (8) are each provided in two groups, the two groups of connecting plates (4) are respectively fixedly mounted on the upper surfaces of the corresponding guide rods (3), and the slide rail plate (5) slides through the two groups of connecting plates (4).

6. The fixing mechanism of the film laminating machine according to claim 5, characterized in that: The two groups of the clamping rods (8) are threadedly arranged on the upper surfaces of the two groups of connecting plates (4), and the two groups of the clamping rods (8) are in contact with the slide rail plate (5).

7. The fixing mechanism of a film laminating machine according to claim 1, characterized in that: The rear limit plate (9) is located on the upper surface of the conveying plate (1), and a group of the guide rods (3) are penetrated through the side surfaces thereof and are provided with telescopic grooves (10) corresponding to the rear limit plate (9).

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