A sealing and packaging bag composite processing gluing device

Abstract

The utility model belongs to the technical field of gluing device, concretely relates to a gluing device for composite processing of sealed packaging bag, including frame, the inside installation of frame has even material roll, the outer wall of frame is installed with servo motor, the both ends of even material roll are inserted with baffle, the inside installation of frame has support roll, the inner wall of frame is installed with guide rod, the inner wall of frame is installed with electric lever, the top of electric lever is connected with mounting block. The utility model discloses through the cooperation between the chute, sliding block, material receiving box, return spring and limiting plate, to fix material receiving box, and then open even material roll cleaning, paint can drop in fixed material receiving box, avoid the impact that paint drops easily to cause material receiving box activity situation, and then reduce the influence to the collection of paint, greatly improve the practicality of gluing device.

Description

Technical Field

[0001] The utility model belongs to the technical field of sizing devices, and specifically relates to a sizing device for composite processing of sealed packaging bags. Background Art

[0002] In the composite processing of sealed packaging bags, the core function of the sizing device is to uniformly coat the adhesive on the surface of the film substrate, so as to provide a bonding basis for the subsequent lamination of multi-layer films, and its coating effect directly affects the lamination strength and sealing performance of the packaging bags.

[0003] In the composite processing process of sealed packaging bags, a sizing device (i.e., a film coater) is required to uniformly coat the adhesive on the film surface according to a set thickness. However, after the currently used sizing device is used, the homogenizing roller needs to be opened for cleaning. When the homogenizing roller is opened, the coating material will drop instantly. Further, when cleaning the homogenizing roller, a material collecting box needs to be placed. However, the material collecting box is not fixed to the frame, so that the impact generated by the falling coating material easily causes the material collecting box to move, which in turn affects the collection of the coating material. Contents of the Utility Model

[0004] The purpose of the utility model is to provide a sizing device for composite processing of sealed packaging bags, aiming to solve the problem proposed in the prior art that after the currently used sizing device is used, the homogenizing roller needs to be opened for cleaning, and when the homogenizing roller is opened, the coating material will drop instantly. Further, when cleaning the homogenizing roller, a material collecting box needs to be placed. However, the material collecting box is not fixed to the frame, so that the impact generated by the falling coating material easily causes the material collecting box to move, which in turn affects the collection of the coating material.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a sizing device for composite processing of sealed packaging bags, comprising a frame, a homogenizing roller is installed inside the frame, a servo motor is installed on the outer wall of the frame, baffles are inserted at both ends of the homogenizing roller, a support roller is installed inside the frame, a guide rod is installed on the inner wall of the frame, an electric rod is installed on the inner wall of the frame, the top end of the electric rod is connected with a mounting block, the mounting block is connected with the support roller, the support roller can form a lifting connection with the frame through the mounting block and the electric rod, a sliding groove is opened inside the frame, a material collecting box is arranged inside the frame, the bottom end of the material collecting box is connected with a sliding block, a return spring is installed inside the frame, and the top end of the return spring is connected with a limit plate.

[0006] As a preferred embodiment of the sizing device for composite processing of sealed packaging bags according to the utility model, the sliding groove and the sliding block are adapted to each other and are in a "convex" shape.

[0007] In a preferred embodiment of the adhesive application device for composite processing of sealed packaging bags according to this utility model, the limiting plate can be elastically and telescopically connected to the machine frame through a reset spring.

[0008] As a preferred embodiment of the adhesive application device for composite processing of sealed packaging bags according to this utility model, the receiving box can be detachably and fixedly connected to the machine frame through a limiting plate.

[0009] As a preferred embodiment of the adhesive application device for composite processing of sealed packaging bags according to this utility model, a support plate is installed on the outer wall of the frame, a circular block is connected to the top of the support plate, a control panel is provided at the top of the support plate, a connecting column is connected to the bottom of the control panel, a first spring is installed inside the circular block, a locking block is connected to the end of the first spring, and a locking groove is formed in a circular array on the surface of the connecting column.

[0010] In a preferred embodiment of the adhesive application device for composite processing of sealed packaging bags according to this utility model, the locking block can be elastically and telescopically connected to the circular block via a first spring.

[0011] In a preferred embodiment of the adhesive application device for composite processing of sealed packaging bags according to this utility model, the end of the locking block is arc-shaped, and the locking groove is adapted to the end of the locking block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] Through the cooperation of the chute, slider, receiving box, return spring, and limit plate, the operator presses down on the limit plate to compress the return spring, causing it to contract. Then, the limit plate retracts into the frame, and the receiving box is pushed into the chute by the slider. After the receiving box is fully pushed into the chute by the slider, the limit plate is reset by the elastic force of the return spring, and the limit plate fits against the front end of the receiving box, thus fixing the receiving box in place. When the equalizing roller is opened for cleaning, the paint can drip into the fixed receiving box, avoiding the impact of paint falling and causing the receiving box to move. This reduces the impact on paint collection and greatly improves the practicality of the coating device.

[0014] Through the cooperation between the support plate, circular block, control panel, connecting column, first spring, locking block, and locking groove, the operator rotates the control panel, which in turn causes the connecting column to rotate inside the circular block. At the same time, the circular block causes the locking groove to squeeze the locking block, which in turn causes the locking block to contract, and the rotation of the control panel does not affect the locking block. Furthermore, the rotating control panel can be adjusted to different angles to allow the device to operate from different angles, thus greatly improving its applicability. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure and disassembled receiving box of this utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure and cross-sectional structure of the frame of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the diagram;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the circular block and connecting column of this utility model.

[0021] In the diagram: 1. Frame; 2. Feeding roller; 3. Servo motor; 4. Baffle; 5. Support roller; 6. Guide rod; 7. Electric rod; 8. Mounting block; 9. Slide groove; 10. Slider; 11. Receiving box; 12. Return spring; 13. Limiting plate; 14. Support plate; 15. Circular block; 16. Control panel; 17. Connecting column; 18. First spring; 19. Locking block; 20. Locking groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5The present utility model provides the following technical solution: a gluing device for composite processing of sealed packaging bags, comprising a frame 1, a homogenizing roller 2 is installed inside the frame 1, a servo motor 3 is installed on the outer wall of the frame 1, baffles 4 are inserted at both ends of the homogenizing roller 2, a support roller 5 is installed inside the frame 1, a guide rod 6 is installed on the inner wall of the frame 1, an electric rod 7 is installed on the inner wall of the frame 1, the top end of the electric rod 7 is connected with a mounting block 8, the mounting block 8 is connected with the support roller 5, the support roller 7 can form a lifting connection with the frame 1 through the mounting block 8 and the electric rod 7, a chute 9 is opened inside the frame 1, a material collecting box 11 is arranged inside the frame 1, the bottom end of the material collecting box 11 is connected with a sliding block 10, a return spring 12 is installed inside the frame 1, and the top end of the return spring 12 is connected with a limit plate 13.

[0024] In specific use, the gluing device is composed of the frame 1, the homogenizing roller 2, the servo motor 3, the baffle 4, the support roller 5, the guide rod 6, the electric rod 7, the mounting block 8 and the control panel 16. In the actual operation process, the operator starts the two electric rods 7 through the control panel 16 to make them run synchronously. At this time, the telescopic ends of the electric rods 7 retract to push the mounting block 8 to move, and the mounting block 8 will drive the support roller 5 to move together. After that, the support roller 5 is far away from the homogenizing roller 2, then the film is placed on the surfaces of the guide rod 6 and the support roller 5, and then the control panel 16 is operated again to make the telescopic ends of the electric rods 7 extend, driving the support roller 5 to rise, so that the film lapped on the surface of the support roller 5 is in contact with the homogenizing roller 2. Subsequently, the coating material is introduced between the two homogenizing rollers 2. At this time, the two homogenizing rollers 2 are driven by the servo motor 3 to rotate in opposite directions, and the coating material is evenly attached to the surfaces of the homogenizing rollers 2. Then, the winding equipment is started to drive the film to move. During the movement of the film, it comes into contact with the homogenizing rollers 2, and the coating material attached to the homogenizing rollers 2 is evenly transferred to the surface of the film. Finally, the coated film is pressure-combined with another base material (such as a PE heat-sealing layer) to form a sealed packaging film, and the sealed packaging film is subjected to subsequent processing to form a sealed packaging bag.

[0025] Preferably, the chute 9 and the sliding block 10 are adapted to each other and are in a "convex" shape. The limit plate 13 can form an elastic telescopic connection with the frame 1 through the return spring 12. The material collecting box 11 can form a detachable fixed connection with the frame 1 through the limit plate 13.

[0026] In practical use, the operator presses down on the limiting plate 13 to compress the return spring 12, causing it to contract. At this time, the limiting plate 13 retracts into the frame 1. Then, the receiving box 11 is pushed into the slide groove 9 by the slider 10. After the receiving box 11 is fully pushed into the slide groove 9 by the slider 10, the limiting plate 13 is reset by the elastic force of the return spring 12. Then, the limiting plate 13 is attached to the front end of the receiving box 11, thus fixing the receiving box 11. When the equalizing roller 2 is opened for cleaning, the paint can drip into the fixed receiving box 11, avoiding the situation where the paint falling can easily cause impact and make the receiving box 11 move. This reduces the impact on paint collection and greatly improves the practicality of the gluing device.

[0027] It is worth noting that the receiving box 11 is fixed at the bottom of the leveling roller 2, which facilitates the collection of paint on the leveling roller 2. The receiving box 11 is made of corrosion-resistant plastic material.

[0028] Preferably, a support plate 14 is installed on the outer wall of the frame 1. A circular block 15 is connected to the top of the support plate 14. A control panel 16 is provided at the top of the support plate 14. A connecting post 17 is connected to the bottom of the control panel 16. A first spring 18 is installed inside the circular block 15. A locking block 19 is connected to the end of the first spring 18. Locking grooves 20 are formed in a circular array on the surface of the connecting post 17. The locking block 19 can form an elastic telescopic connection with the circular block 15 through the first spring 18. The end of the locking block 19 is arc-shaped, and the locking grooves 20 are adapted to the end of the locking block 19.

[0029] In practical use, the operator rotates the control panel 16, which in turn causes the connecting column 17 to rotate inside the circular block 15. At the same time, the circular block 15 causes the locking groove 20 to press against the locking block 19, which in turn causes the first spring 18 to contract due to the compression. The rotation of the control panel 16 will not affect the locking block 19. The rotating control panel 16 can be adjusted to accommodate different angles for starting the device, thus greatly improving its applicability. After adjustment, the locking block 19 is reset by the first spring 18 and re-engaged inside the locking groove 20, which ensures the stability of the control panel 16 after adjustment.

[0030] Working principle: First, the operator presses down the limiting plate 13, causing it to compress the return spring 12 and retract. At this point, the limiting plate 13 is retracted into the frame 1. Next, the receiving box 11 is pushed into the slide groove 9 by the slider 10. After the receiving box 11 is fully inserted into the slide groove 9 by the slider 10, the limiting plate 13 returns to its original position under the elastic force of the return spring 12, fitting against the front end of the receiving box 11, thus fixing the receiving box 11 in place. Then, the operator moves the control panel 16, causing the connecting column 17 to rotate inside the circular block 15. During rotation, the circular block 15 causes the locking groove 20 to press against the locking block 19. The locking block 19, under pressure, causes the first spring 18 to retract. At this point, the rotation of the control panel 16 is unaffected by the locking block 19, allowing for angle adjustment and facilitating operation. Afterwards, the operator uses the control panel 16... 6. Start the two electric rods 7 to operate synchronously. The telescopic ends of the electric rods 7 retract, pushing the mounting block 8 to move. The mounting block 8 drives the support roller 5 to move together, moving the support roller 5 away from the leveling roller 2. Then, place the film on the surface of the guide rod 6 and the support roller 5. Next, operate the control panel 16 again to extend the telescopic ends of the electric rods 7, driving the support roller 5 to rise, so that the film on the surface of the support roller 5 contacts the leveling roller 2. Then, introduce the coating between the two leveling rollers 2. At this time, the two leveling rollers 2 rotate in opposite directions under the drive of the servo motor 3, and the coating is evenly adhered to the surface of the leveling roller 2. Then, start the winding equipment to move the film. During the film movement, it contacts the leveling roller 2, and the coating adhering to the leveling roller 2 is evenly transferred to the film surface. Finally, the coated film is connected to another substrate (such as PE). The heat-sealing layer is pressurized and laminated to form a sealed packaging film. The sealed packaging film is then further processed to make a sealed packaging bag. After the device is used, when the equalizing roller 2 is opened for cleaning, the paint can drip into the fixed receiving box 11, which avoids the paint falling and causing the receiving box 11 to move due to the impact. This reduces the impact on the collection of paint and greatly improves the practicality of the gluing device.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A gluing device for composite processing of sealed packaging bags, comprising a frame (1), characterized in that: A material homogenizing roller (2) is installed inside the frame (1), a servo motor (3) is installed on the outer wall of the frame (1), baffles (4) are inserted at both ends of the material homogenizing roller (2), a support roller (5) is installed inside the frame (1), a guide rod (6) is installed on the inner wall of the frame (1), an electric rod (7) is installed on the inner wall of the frame (1), the top end of the electric rod (7) is connected with a mounting block (8), the mounting block (8) is connected with the support roller (5), and the support roller (5) can form a lifting connection with the frame (1) through the mounting block (8) and the electric rod (7); A sliding groove (9) is opened inside the frame (1), a material collecting box (11) is arranged inside the frame (1), the bottom end of the material collecting box (11) is connected with a sliding block (10), a return spring (12) is installed inside the frame (1), and the top end of the return spring (12) is connected with a limit plate (13).

2. The gluing device for composite processing of sealed packaging bags according to claim 1, characterized in that: The sliding groove (9) and the sliding block (10) are adapted to each other and are in a "convex" shape.

3. The gluing device for composite processing of sealed packaging bags according to claim 1, characterized in that: The limit plate (13) can form an elastic telescopic connection with the frame (1) through the return spring (12).

4. The gluing device for composite processing of sealed packaging bags according to claim 1, characterized in that: The material collecting box (11) can form a detachable fixed connection with the frame (1) through the limit plate (13).

5. The gluing device for composite processing of sealed packaging bags according to claim 1, characterized in that: A support plate (14) is installed on the outer wall of the frame (1), the top end of the support plate (14) is connected with a circular block (15), a control panel (16) is arranged at the top end of the support plate (14), the bottom end of the control panel (16) is connected with a connecting column (17), a first spring (18) is installed inside the circular block (15), the end of the first spring (18) is connected with a locking block (19), and locking grooves (20) are arranged in a circular array on the surface of the connecting column (17).

6. The gluing device for composite processing of sealed packaging bags according to claim 5, characterized in that: The locking block (19) can form an elastic telescopic connection with the circular block (15) through the first spring (18).

7. The gluing device for composite processing of sealed packaging bags according to claim 5, characterized in that: The end of the locking block (19) is arc-shaped, and the locking groove (20) is adapted to the end of the locking block (19).

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