Material pressing device for shading adhesive tape production

Through the design of the rotating rod guide groove and the cleaning roller, combined with the cooperation of the hydraulic cylinder and the positioning rod, the problem of the influence of impurities in the production of the blackout tape is solved, the uniform pressing and tight winding of the tape are achieved, and the product quality and winding efficiency are improved.

CN223443064UActive Publication Date: 2025-10-17TIANJIN DE FENG OPTOELECTRONIC MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422928802.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-17
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

During the use of the existing material pressing device for the production of light-shielding tape, impurities such as material debris and adhesives remaining on the platform affect the flatness and quality of the tape, resulting in uneven thickness and reduced quality.

Method used

The design uses a rotating rod to drive the guide groove and cleaning roller. The sliding block and the docking block cooperate to clean the surface of the conveyor belt and ensure the purity of the material. At the same time, the pressure block driven by the hydraulic cylinder cooperates with the positioning rod to ensure the stability and uniformity of the pressure. During the winding process, the adjustment ring and spring cooperate to ensure that the tape is wound tightly without deviation.

Benefits of technology

It effectively removes impurities on the conveyor belt, ensures uniform thickness of the tape, prevents impurities from mixing, improves product yield, and ensures that the tape is tightly wound to avoid loosening or slipping, thereby improving the quality and winding efficiency of the light-shielding tape.

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Abstract

The utility model relates to the technical field of material pressing devices, and discloses a material pressing device for shading adhesive tape production, which comprises a processor, a transmission belt is fixedly connected in the processor, a pressing assembly for attaching a shading adhesive tape is fixedly connected at the top of the processor, a motor is fixedly connected at the rear end in the processor, and a motor is fixedly connected at the rear end of the processor. A motor is fixedly connected to the top of the machining device, a rotating rod is fixedly connected to the driving end of the motor, a guide groove is formed in the outer portion of the rotating rod, supporting rods are fixedly connected to the front end and the rear end of the interior of the machining device, sliding blocks are slidably connected to the outer portions of the supporting rods, and a butt joint block is fixedly connected to the top of one sliding block. According to the utility model, residual material scraps and adhesive on the platform can be effectively removed, materials can be placed flatly each time, the thickness of the laminated adhesive tape is uniform, impurities can be prevented from being mixed into the adhesive tape, the quality problems of bubbles, infirm bonding and the like are avoided, and the yield of shading adhesive tape products is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to material compression device technical field especially relates to a material compression device for light shielding adhesive tape production. BACKGROUND

[0002] The light shielding adhesive tape is mainly composed of a substrate (such as a polyester film), a light shielding layer (usually a black coating layer containing carbon black and other light shielding substances) and an adhesive layer. In the production material, the substrate provides basic support and strength, the light shielding layer realizes the light shielding function, and the adhesive layer guarantees the adhesive paste property. The compression device closely adheres these materials to form the light shielding adhesive tape, meeting the application requirements such as electronic device light shielding.

[0003] The light shielding adhesive tape material compression device mainly has a compression table, which cooperates with the upper part to press the adhesive tape material, so that each layer is closely connected. The hydraulic telescopic structure precisely adjusts the compression table pressure by using the hydraulic rod extension and retraction. The transmission structure is composed of a motor and the like, which provides power for the operation of the related parts. The workbench and the support structure build a stable base to ensure the stability of the adhesive tape during compression.

[0004] In the prior art, the residual material debris, adhesive and other impurities on the platform during the use of the material compression device for light shielding adhesive tape production can affect the flatness of the next round of material placement, resulting in uneven thickness of the compressed adhesive tape. Moreover, the impurities can mix into the adhesive tape, reducing the quality of the adhesive tape, such as air bubbles, poor adhesion and the like. Therefore, the material compression device for light shielding adhesive tape production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a material compression device for light shielding adhesive tape production, which aims to improve the problem that the impurities on the compression platform cannot be cleaned in the prior art, thereby causing the adhesive tape to produce defects during synthesis.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A material compression device for light shielding adhesive tape production, comprising a processor, the inside of the processor is fixedly connected with a conveying belt, the top of the processor is fixedly connected with a compression assembly for closely adhering the light shielding adhesive tape, the rear end of the inside of the processor is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating rod, the outside of the rotating rod is provided with a guide groove, the front and rear ends of the inside of the processor are fixedly connected with support rods, the outside of the support rods is slidingly connected with sliding blocks, the top of one of the sliding blocks is fixedly connected with a butt block, the proximal end of the two sliding blocks is rotatably connected with a cleaning roller, the rear end of the inside of the processor is fixedly connected with a positioning assembly for positioning the adhesive tape;

[0008] As a further description of the above technical scheme:

[0009] The top of the docking block is slidingly connected inside the guide groove, and the outside of the cleaning roller is in contact with the top of the conveying belt;

[0010] As a further description of the above technical solution:

[0011] The pressing assembly comprises a mounting plate, the bottom of which is fixedly connected to the top of the processor, and a hydraulic cylinder is fixedly connected to the bottom of the mounting plate;

[0012] As a further description of the above technical solution:

[0013] The driving end of the hydraulic cylinder is fixedly connected to a pressing block, and the bottom of the pressing block is in contact with the top of the conveying belt;

[0014] As a further description of the above technical solution:

[0015] The top of the pressing block is fixedly connected to a positioning rod at the front and rear ends, and the top of the positioning rod is fixedly connected to a limiting block, and the outer parts of the two positioning rods are slidingly connected to the inside of the mounting plate at the front and rear ends;

[0016] As a further description of the above technical solution:

[0017] The positioning assembly comprises a winding roller, the two ends of which are rotatably connected to the inside of the processor away from one end of the pressing block, and the outside of the winding roller is slidingly connected to an adjusting ring on the left and right, and a spring one is sleeved on the front and rear ends of the winding roller;

[0018] As a further description of the above technical solution:

[0019] The inside of the processor away from one side of the mounting plate is fixedly connected to a providing shell, and a limiting plate is slidingly connected to the inside of the providing shell;

[0020] As a further description of the above technical solution:

[0021] The end of the providing shell close to the limiting plate is fixedly connected to a damper, and the outside of the damper is sleeved with a spring two;

[0022] As a further description of the above technical solution:

[0023] One end of the spring two is fixedly connected to one side of the providing shell, and the other end of the spring two is fixedly connected to one side of the limiting plate;

[0024] As a further description of the above technical solution:

[0025] The resisting plate is fixedly connected with a resisting plate at one end away from the damper, and the bottom of the resisting plate is in contact with the outside of the spring one.

[0026] The utility model has the advantages of the following:

[0027] 1、The utility model discloses a rotating rod is set up with the guide groove in the outside in the process of rotating can drive, when the butt joint block of fixed top through the sliding block can move in the groove set up in the guide groove, realize the material fragment and the adhesive that can effectively remove the remaining on the platform, guarantee every time material place flat, make the adhesive tape thickness after pressing even, still can prevent impurity mixes into the adhesive tape, avoid appearing quality problem such as bubble, bonding not firm, improve the yield of light-shielding adhesive tape product.

[0028] 2、The utility model discloses a material is rolled up in the outside of the winding roller and will push both sides adjusting ring and move, make adjusting ring can extrude spring one, in through the resisting plate can extrude damper and spring two, realized can ensure that the adhesive tape is neatly closely and is wound on the winding roll, avoid the adhesive tape and appear deviation, slack or slide -down phenomenon in the winding process, make the adhesive tape roll after winding compact, appearance regular, facilitate subsequent storage, transportation and use. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic view of the material pressing device for light-shielding adhesive tape production proposed in the utility model;

[0030] Figure 2 It is a structure schematic view of the supporting rod of the material pressing device for light-shielding adhesive tape production proposed in the utility model;

[0031] Figure 3 It is a structure schematic view of the rotating rod of the material pressing device for light-shielding adhesive tape production proposed in the utility model;

[0032] Figure 4 It is a structure schematic view of the adjusting ring of the material pressing device for light-shielding adhesive tape production proposed in the utility model;

[0033] Figure 5 It is Figure 2 The enlarged view of A in the middle.

[0034] LEGEND:

[0035] 1, processor; 2, conveying belt; 3, mounting plate; 4, positioning rod; 5, limiting block; 6, pressing block; 7, motor; 8, rotating rod; 9, guide groove; 10, support rod; 11, sliding block; 12, butt block; 13, cleaning roller; 14, winding roller; 15, adjusting ring; 16, spring one; 17, providing shell; 18, damper; 19, spring two; 20, limiting plate; 21, stop plate; 22, hydraulic cylinder. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] With reference to Figure 1 , Figure 2 and Figure 5 , the utility model provides an embodiment: a kind of material pressing device for shading adhesive tape production, including processor 1, processor 1 as main frame, for each component provides installation base, the inside fixed connection of processor 1 has conveying belt 2, the conveying belt 2 in its inside bears the task of conveying material to be pressed, so that material can be orderly in device, the top of processor 1 is fixedly connected with the pressing assembly that shading adhesive tape is pasted, and pressing assembly includes mounting plate 3, the bottom of mounting plate 3 is fixedly connected at the top of processor 1, the bottom of mounting plate 3 is fixedly connected with hydraulic cylinder 22, and mounting plate 3 is fixed to the top of processor 1, for hydraulic cylinder 22 provides stable support, the drive end of hydraulic cylinder 22 is fixedly connected with pressing block 6, and pressing block 6 can be driven to descend by hydraulic cylinder 22, the bottom of pressing block 6 is in contact with the top of conveying belt 2, and pressing block 6 can be extruded into a piece on the top of conveying belt 2, the top of pressing block 6 is fixedly connected with positioning rod 4, and the top of positioning rod 4 of pressing block 6 can guarantee the stability and accuracy when pressing block 6 moves up and down, the top of positioning rod 4 is fixedly connected with limiting block 5, limiting block 5 can prevent positioning rod 4 from falling off in the process of moving, and is designed, the outer part of two positioning rods 4 is slidably connected in the inside front and rear end of mounting plate 3, and the sliding connection design of positioning rod 4 and mounting plate 3 effectively limits its movement direction.

[0038] The inner rear end of the processor 1 is fixedly connected with a motor 7, the processor 1 can fix the motor 7, the driving end of the motor 7 is fixedly connected with a rotating rod 8, the outer part of the rotating rod 8 is provided with a guide groove 9, the motor 7 plays the role of power source, the driving end of the motor 7 is connected with the rotating rod 8, the rotating rod 8 drives the guide groove 9 to rotate, the inner front and rear ends of the processor 1 are fixedly connected with a supporting rod 10, the outer part of the supporting rod 10 is slidably connected with a sliding block 11, the supporting rod 10 provides a sliding track for the sliding block 11, so that the sliding block 11 can move smoothly along the sliding track, the top of one of the sliding blocks 11 is fixedly connected with a butt joint block 12, the top of the butt joint block 12 is slidably connected in the inner part of the guide groove 9, the butt joint block 12 at the top of one of the sliding blocks 11 is slidably connected with the guide groove 9, so that the rotation of the rotating rod 8 can be converted into the horizontal movement of the sliding block 11, the proximal end of the two sliding blocks 11 is rotatably connected with a cleaning roller 13, the outer part of the cleaning roller 13 is in contact with the top of the transmission belt 2, when the sliding block 11 moves, the cleaning roller 13 can be driven to move, so that the cleaning roller 13 can clean the top of the transmission belt 2, thereby ensuring the purity of the material during the processing.

[0039] With reference to Figure 3 And Figure 4 The inner rear end of the processor 1 is fixedly connected with a positioning assembly for positioning the adhesive tape, the positioning assembly comprises a winding roller 14, the two ends of the winding roller 14 are rotatably connected with the inner part of the processor 1 away from one end of the pressing block 6, the winding roller 14 can wind up the material after pressing, the outer part of the winding roller 14 is slidably connected with an adjusting ring 15, the adjusting ring 15 on the outer part of the winding roller 14 can slide left and right, by changing its position, it can adapt to the winding requirements of adhesive tapes of different widths, and ensure that the adhesive tape is always in the appropriate position during winding, the front and rear ends of the winding roller 14 are both sleeved with a spring 16, the spring 16 provides elastic support force for the adjusting ring 15, so that it can maintain a stable initial position when it is not subjected to external force, and can push the adjusting ring 15 to extrude the pressed material after being subjected to force.

[0040] The inside of the processor 1 is fixedly connected with a providing shell 17 away from the side of the mounting plate 3, the providing shell 17 can provide a mounting point for the subsequent workpiece, the inside of the providing shell 17 is slidingly connected with a limiting plate 20, the limiting plate 20 can slide in the inside of the providing shell 17, the providing shell 17 is fixedly connected with a damper 18 at one end close to the limiting plate 20, the damper 18 is externally sleeved with a spring 19, the fixed damper 18 of the providing shell 17 at one end close to the limiting plate 20 cooperates with the spring 19 sleeved on the outside, one end of the spring 19 is fixedly connected on one side of the providing shell 17, the other end of the spring 19 is fixedly connected on one side of the limiting plate 20, the spring 19 will produce elastic deformation and interact with the damper 18, so as to control the moving speed and amplitude of the limiting plate 20, realize the smooth adjustment function, the one end of the limiting plate 20 away from the damper 18 is fixedly connected with a resisting plate 21, the bottom of the resisting plate 21 is in contact with the outside of the winding roller 14, the material on the outside of the winding roller 14 can push the resisting plate 21 to move, and the resisting plate 21 is made of flexible material, so that the resisting plate 21 can drive the limiting plate 20 to extrude the damper 18 and the spring 19, ensure the stability and accuracy of the winding roller 14 when winding the adhesive tape, effectively prevent the adhesive tape from deviating, loosening and other adverse conditions in the winding process.

[0041] Working principle: when the material needs to be pressed, first of all, ensure that the surface of the transmission belt 2 is clean, drive the rotating rod 8 to rotate by starting the motor 7, because the guide groove 9 is opened outside the rotating rod 8 during rotation, the butt block 12 fixed on the top of the sliding block 11 can move in the groove opened by the guide groove 9, so that the butt block 12 can drive the sliding block 11 to slide on the outside of the supporting rod 10, the supporting rod 10 can provide a motion track for the sliding block 11, and the stability of the movement can be ensured through the guide rail, the cleaning roller 13 can be moved by the sliding block 11 after sliding, so that the cleaning roller 13 can drive the other end fixed sliding block 11 to move, and the cleaning roller 13 can move on the surface of the transmission belt 2, so that the dust on the surface of the transmission belt 2 is cleaned, and the material squeezed during pressing is also cleaned. In this way, it can be ensured that the surface of the transmission belt 2 is clean during pressing, and then the hydraulic cylinder 22 fixed on the bottom of the mounting plate 3 can push the pressing block 6 to move downward, so that the pressing block 6 moves vertically downward, and the positioning rod 4 on the top can be driven by the pressing block 6 to ensure the verticality of the movement, and the limiting block 5 fixed on the outside of the positioning rod 4 can prevent the pressing block 6 from falling down, so as to ensure that the pressing block 6 can press the material transmitted on the top of the transmission belt 2 into a shape.

[0042] When the material after the pressing is transmitted to the outside of the winding roller 14 for winding, the adjusting ring 15 sliding outside the winding roller 14 can ensure that the material can be kept centered when winding, and when the material is wound outside the winding roller 14, the two side adjusting rings 15 are pushed to move, so that the adjusting ring 15 can extrude the spring I 16, so that the spring I 16 generates elastic force to push the adjusting ring 15 to position the material outside the winding roller 14, and at the same time, after the material is wound outside the winding roller 14, the material will contact the stop plate 21, and the stop plate 21 is made of flexible material, so that the stop plate 21 will shrink, and after the stop plate 21 shrinks, it will extrude the limiting plate 20 to move upward, and when the limiting plate 20 moves, it can extrude the damper 18 and the spring II 19, and when the spring II 19 is extruded, it will be deformed to generate potential energy, and the resistance of the damper 18 and the spring II 19 can make the stop plate 21 extrude the material outside the winding roller 14, to ensure the fit of the material when winding, so as to avoid the phenomenon of offset, loose or sliding of the adhesive tape during winding.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A material laminating device for producing light-shielding tape, comprising a processor (1), characterized in that: The interior of the processor (1) is fixedly connected to a conveyor belt (2), the top of the processor (1) is fixedly connected to a pressing assembly for fitting the light-shielding tape, the interior rear end of the processor (1) is fixedly connected to a motor (7), the driving end of the motor (7) is fixedly connected to a rotating rod (8), the exterior of the rotating rod (8) is provided with a guide groove (9), the interior front and rear ends of the processor (1) are fixedly connected to support rods (10), the exterior of the support rods (10) is slidably connected to a sliding block (11), the top of one of the sliding blocks (11) is fixedly connected to a docking block (12), the adjacent ends of the two sliding blocks (11) are rotatably connected to a cleaning roller (13), and the interior rear end of the processor (1) is fixedly connected to a positioning assembly for positioning the tape.

2. The material laminating device for producing light-shielding tape according to claim 1, characterized in that: The top of the docking block (12) is slidably connected to the inside of the guide groove (9), and the outside of the cleaning roller (13) is in contact with the top of the transmission belt (2).

3. The material laminating device for producing light-shielding tape according to claim 2, characterized in that: The pressing assembly comprises a mounting plate (3), the bottom of the mounting plate (3) is fixedly connected to the top of the processor (1), and the bottom of the mounting plate (3) is fixedly connected to a hydraulic cylinder (22).

4. The material laminating device for producing light-shielding tape according to claim 3, characterized in that: The driving end of the hydraulic cylinder (22) is fixedly connected to a pressing block (6), and the bottom of the pressing block (6) is in contact with the top of the conveyor belt (2).

5. The material laminating device for producing light-shielding tape according to claim 4, characterized in that: The front and rear ends of the top of the pressing block (6) are fixedly connected to positioning rods (4), the top of the positioning rods (4) is fixedly connected to a limiting block (5), and the outsides of the two positioning rods (4) are slidably connected to the front and rear ends of the inside of the mounting plate (3).

6. The material laminating device for producing light-shielding tape according to claim 5, characterized in that: The positioning assembly includes a winding roller (14), both ends of which are rotatably connected to one end of the interior of the processor (1) away from the pressing block (6), and the exterior of the winding roller (14) is connected to an adjustment ring (15) for sliding left and right, and both front and rear ends of the winding roller (14) are provided with a spring (16).

7. The material laminating device for producing light-shielding tape according to claim 6, characterized in that: A supply shell (17) is fixedly connected to a side of the interior of the processor (1) away from the mounting plate (3), and a limiting plate (20) is slidably connected to the interior of the supply shell (17).

8. The material laminating device for producing light-shielding tape according to claim 7, characterized in that: One end of the providing shell (17) close to the limiting plate (20) is fixedly connected to a damper (18), and a spring 2 (19) is sleeved on the outside of the damper (18).

9. The material laminating device for producing light-shielding tape according to claim 8, characterized in that: One end of the second spring (19) is fixedly connected to one side of the providing shell (17), and the other end of the second spring (19) is fixedly connected to one side of the limiting plate (20).

10. The material laminating device for producing light-shielding tape according to claim 9, characterized in that: One end of the limit plate (20) away from the damper (18) is fixedly connected to a stop plate (21), and the bottom of the stop plate (21) is in contact with the outside of the spring 1 (16).