Double-sided tape pressing machine

By using the limiting and pressing device of the double-sided tape press, the problem of poor adhesion caused by gaps during the pasting process is solved, achieving a tight fit between the board and the double-sided tape, improving the adhesion effect and the service life of the tape.

CN223825388UActive Publication Date: 2026-01-23SHANGHAI ZHIJIA ADHESIVE PROD CO LTD
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Patent Information

Application Number
CN202520372648.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-23
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

During the parts processing, gaps can easily appear when applying double-sided tape, allowing air, moisture, and impurities to enter, affecting the bonding effect and causing the adhesive to age and fail.

Method used

A double-sided tape pressing machine is used to precisely position and press the board through a limiting device and a pressing device to ensure that the double-sided tape is tightly adhered.

Benefits of technology

It effectively prevents board misalignment, ensures tight adhesion of double-sided tape, improves bonding effect, and prevents adhesive aging and failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-sided tape pressing machine which comprises a working table, a controller is fixedly installed on the left portion of the front end of the working table, a first sliding groove and a second sliding groove are formed in the left portion of the upper end of the working table and the middle of the upper end of the working table respectively, and a pressing device is fixedly installed on the front portion of the upper end of the working table and the rear portion of the upper end of the working table together. Two first electric telescopic rods are fixedly installed on the right portion of the upper end of the workbench, a feeding device is jointly and fixedly installed at the output ends of the two first electric telescopic rods, and a limiting device is fixedly installed in the middle of the rear end of the workbench. According to the double-sided tape pressing machine, the connecting plates are driven by the two second electric telescopic rods to adjust the height, so that the pressing roller between the two connecting plates can abut against the upper end of a plate, and when the plate is pushed by the pushing roller and passes through the lower end of the pressing roller, the pressing roller can press against the upper end of the plate. And the pressing roller rotates along with the plate and performs pressing treatment on the double-sided adhesive tape on the plate, so that the compactness and the sealing performance of the bonding surface of the double-sided adhesive tape are improved.
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Description

Technical Field

[0001] This utility model relates to the field of double-sided tape, and in particular to a double-sided tape pressing machine. Background Technology

[0002] Double-sided tape is a special type of tape that is adhesive on both sides. It is usually composed of a substrate and an adhesive. The substrate may include paper, cloth, plastic film or foam, while the adhesive may be solvent-based, emulsion-based, hot melt-based, calendered or reactive, depending on the purpose of use. This double-sided adhesive design allows double-sided tape to easily connect and fix two or more objects without the need for additional fasteners.

[0003] In the process of manufacturing some parts, it is often necessary to apply double-sided tape to fixed positions on the surface of some boards. However, if the double-sided tape is not properly pressed when it is applied, air, moisture, dust and oil can easily enter the double-sided tape if gaps are present. This not only affects the bonding effect, but also causes the double-sided tape to age and fail. Utility Model Content

[0004] The main purpose of this invention is to provide a double-sided tape pressing machine that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A double-sided tape pressing machine includes a worktable. A controller is fixedly installed on the left front end of the worktable. A first slide groove and a second slide groove are respectively opened on the left upper end and the middle upper end of the worktable. A pressing device is fixedly installed on the front upper end and the rear upper end of the worktable. Two first electric telescopic rods are fixedly installed on the right upper end of the worktable. A feeding device is fixedly installed on the output end of the two first electric telescopic rods. A limit device is fixedly installed on the middle rear end of the worktable.

[0007] Preferably, the pressing device includes two fixed frames. A second electric telescopic rod is fixedly mounted on the upper end of each fixed frame. A connecting plate is fixedly mounted on the output end of each of the two electric telescopic rods. Three pressure rollers are rotatably mounted between the two connecting plates. The two fixed frames are respectively fixedly mounted at the front and rear of the upper end of the workbench. The height of the connecting plates is adjusted by the two electric telescopic rods, allowing the pressure rollers between the two connecting plates to contact the upper end of the sheet material. When the sheet material is pushed by the push roller and passes the lower end of the pressure rollers, the pressure rollers rotate accordingly and press the double-sided adhesive tape on the sheet material.

[0008] Preferably, the limiting device includes a first servo motor, the output end of which is fixedly mounted with a positive and negative screw. Two limiting brackets are threaded onto the outer surface of the positive and negative screw, both located within a first slide groove and a second slide groove. The first servo motor is fixedly mounted at the center of the rear end of the worktable. The first servo motor drives the positive and negative screw to rotate within the second slide groove. Simultaneously, the two limiting brackets on the positive and negative screw move closer to each other within the second slide groove, allowing adjustment according to the type of sheet material. This enables limiting the movement of different types of sheet materials, preventing misalignment during pressing.

[0009] Preferably, the feeding device includes a second servo motor and a mounting base. A push roller is fixedly mounted on the output end of the second servo motor, and the rear end of the push roller is movably mounted on the mounting base. The second servo motor and the mounting base are respectively fixedly mounted on the output ends of two first electric telescopic rods. The height of the second servo motor and the mounting base is adjusted by the first electric telescopic rods, so that the push roller abuts against the upper end of the board. Then, the second servo motor drives the push roller, which pushes the board to feed.

[0010] Preferably, the two limiting brackets are respectively threaded onto the forward and reverse threads of the positive and negative screws, and the positive and negative screws are rotatably mounted in the second slide groove.

[0011] Preferably, the controller is electrically connected to the first electric telescopic pole, the second electric telescopic pole, the first servo motor, and the second servo motor.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When it is necessary to press the board with double-sided tape on the surface, the first servo motor on the limiting device drives the positive and negative screws to rotate in the second slide groove. At this time, the two limiting brackets on the positive and negative screws move closer to each other in the second slide groove, so as to adjust according to the type of board and limit the board of different types to prevent the board from shifting during pressing.

[0014] 2. When the board is positioned between the two limit frames, and the upper surface of the board is higher than the upper surface of the limit frames, the height is adjusted by the No. 2 servo motor and the mounting base driven by the No. 1 electric telescopic rod, so that the push roller touches the upper end of the board. Then, the No. 2 servo motor drives the push roller, which pushes the board to feed.

[0015] 3. The height of the connecting plate is adjusted by the two No. 2 electric telescopic rods on the pressing device, so that the pressure roller between the two connecting plates can abut against the upper end of the board. When the board is pushed by the push roller and passes the lower end of the pressure roller, the pressure roller rotates and presses the double-sided adhesive tape on the board. Finally, the board can be taken out manually. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a double-sided tape pressing machine according to the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of the pressing device of a double-sided tape pressing machine according to the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the limiting device of the double-sided tape pressing machine of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the feeding device of a double-sided tape pressing machine according to the present invention.

[0020] In the diagram: 1. Workbench; 2. Pressing device; 3. Limiting device; 4. Feeding device; 5. Controller; 6. No. 1 chute; 7. No. 1 electric telescopic rod; 8. No. 2 chute; 20. Fixing frame; 21. No. 2 electric telescopic rod; 22. Connecting plate; 23. Pressure roller; 30. No. 1 servo motor; 31. Positive and negative screws; 32. Limiting frame; 40. No. 2 servo motor; 41. Mounting base; 42. Push roller. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-4 As shown, a double-sided tape pressing machine includes a worktable 1. A controller 5 is fixedly installed on the left front end of the worktable 1. A first slide 6 and a second slide 8 are respectively opened on the left and middle upper ends of the worktable 1. A pressing device 2 is fixedly installed on the front and rear upper ends of the worktable 1. Two first electric telescopic rods 7 are fixedly installed on the right upper end of the worktable 1. A feeding device 4 is fixedly installed on the output ends of the two first electric telescopic rods 7. A limit device 3 is fixedly installed on the middle rear end of the worktable 1.

[0025] The pressing device 2 includes two fixed frames 20. A second electric telescopic rod 21 is fixedly mounted on the upper end of each fixed frame 20. A connecting plate 22 is fixedly mounted on the output end of each of the two electric telescopic rods 21. Three pressure rollers 23 are rotatably mounted between the two connecting plates 22. The two fixed frames 20 are respectively fixedly mounted at the front and rear of the upper end of the worktable 1. The two electric telescopic rods 21 drive the connecting plates 22 to adjust their height, allowing the pressure rollers 23 between the two connecting plates 22 to abut against the upper end of the sheet material. When the sheet material is pushed by the push roller 42 and passes under the pressure rollers 23, the pressure rollers 23 rotate accordingly and press the double-sided adhesive tape on the sheet material.

[0026] The limiting device 3 includes a first servo motor 30, with a forward and reverse screw 31 fixedly mounted on the output end of the first servo motor 30. Two limiting brackets 32 are threaded onto the outer surface of the forward and reverse screw 31, both located within the first slide groove 6 and the second slide groove 8. The first servo motor 30 is fixedly mounted at the middle of the rear end of the worktable 1. The two limiting brackets 32 are respectively threaded onto the forward and reverse threads of the forward and reverse screw 31, which is rotatably mounted within the second slide groove 8. The first servo motor 30 drives the forward and reverse screw 31 to rotate within the second slide groove 8. At this time, the two limiting brackets 32 on the forward and reverse screw 31 move closer to each other within the second slide groove 8, thus allowing adjustment according to the type of sheet material. This enables limiting different types of sheet materials and prevents the sheet material from shifting during pressing.

[0027] The feeding device 4 includes a second servo motor 40 and a mounting base 41. A push roller 42 is fixedly mounted on the output end of the second servo motor 40, and the rear end of the push roller 42 is movably mounted on the mounting base 41. The second servo motor 40 and the mounting base 41 are respectively fixedly mounted on the output ends of two first electric telescopic rods 7. The controller 5 is electrically connected to the first electric telescopic rod 7, the second electric telescopic rod 21, the first servo motor 30, and the second servo motor 40. The height of the second servo motor 40 and the mounting base 41 is adjusted by the first electric telescopic rod 7, so that the push roller 42 abuts against the upper end of the board. Then, the second servo motor 40 drives the push roller 42, which pushes the board for feeding.

[0028] It should be noted that this utility model is a double-sided tape pressing machine. First, the controller 5 is connected to an external power source. Then, the first servo motor 30 on the limiting device 3 drives the positive and negative screws 31 to rotate in the second slide groove 8. At this time, the two limiting frames 32 on the positive and negative screws 31 move closer to each other in the second slide groove 8, thereby adjusting according to the type of the sheet material. This allows for limiting different types of sheet materials and preventing the sheet material from shifting during pressing. After the sheet material is positioned between the two limiting frames 32, and the upper surface of the sheet material is higher than the upper surface of the limiting frames 32, the first electric telescopic mechanism... The rod 7 drives the second servo motor 40 and the mounting base 41 to adjust the height, so that the push roller 42 abuts against the upper end of the board. Then, the second servo motor 40 drives the push roller 42, which pushes the board to feed. At this time, the two second electric telescopic rods 21 on the pressing device 2 drive the connecting plate 22 to adjust the height, so that the pressure roller 23 between the two connecting plates 22 can abut against the upper end of the board. When the board is pushed by the push roller 42 and passes the lower end of the pressure roller 23, the pressure roller 23 rotates and presses the double-sided tape on the board. Finally, the board can be taken out manually.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-sided tape pressing machine, comprising a worktable (1), characterized in that: A controller (5) is fixedly installed on the left front end of the workbench (1). A first slide groove (6) and a second slide groove (8) are respectively opened on the left and middle upper ends of the workbench (1). A pressing device (2) is fixedly installed on the front and rear upper ends of the workbench (1). Two first electric telescopic rods (7) are fixedly installed on the right upper end of the workbench (1). A feeding device (4) is fixedly installed on the output ends of the two first electric telescopic rods (7). A limit device (3) is fixedly installed on the middle rear end of the workbench (1).

2. The double-sided tape pressing machine according to claim 1, characterized in that: The pressing device (2) includes a fixed frame (20), and there are two fixed frames (20). A second electric telescopic rod (21) is fixedly installed on the upper end of each of the two fixed frames (20). A connecting plate (22) is fixedly installed on the output end of each of the two second electric telescopic rods (21). Three pressure rollers (23) are rotatably installed between the two connecting plates (22). The two fixed frames (20) are respectively fixedly installed on the front and rear of the upper end of the workbench (1).

3. The double-sided tape pressing machine according to claim 2, characterized in that: The limiting device (3) includes a first servo motor (30), and a positive and negative screw (31) is fixedly installed at the output end of the first servo motor (30). Two limiting frames (32) are threaded on the outer surface of the positive and negative screw (31). The two limiting frames (32) are located in the first slide groove (6) and the second slide groove (8). The first servo motor (30) is fixedly installed in the middle of the rear end of the worktable (1).

4. A double-sided tape pressing machine according to claim 3, characterized in that: The feeding device (4) includes a second servo motor (40) and a mounting base (41). A push roller (42) is fixedly installed at the output end of the second servo motor (40). The rear end of the push roller (42) is movably installed on the mounting base (41). The second servo motor (40) and the mounting base (41) are respectively fixedly installed on the output ends of two first electric telescopic rods (7).

5. A double-sided tape pressing machine according to claim 3, characterized in that: The two limiting brackets (32) are respectively threaded onto the forward and reverse threads of the positive and negative screws (31), and the positive and negative screws (31) are rotatably installed in the second slide groove (8).

6. A double-sided tape pressing machine according to claim 4, characterized in that: The controller (5) is electrically connected to the first electric telescopic pole (7), the second electric telescopic pole (21), the first servo motor (30), and the second servo motor (40).