An automatic laminator

Through the integrated design of the conveyor line, rubber roller mechanism and displacement device, the glue application-material picking-lamination steps of the automatic laminating machine are realized in a continuous manner, which solves the problems of loose structure and cumbersome operation in the existing technology, and improves lamination efficiency and equipment compactness.

CN224490359UActive Publication Date: 2026-07-14
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-01
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing automatic laminating machine's separate design results in a loose structure, large footprint, cumbersome operation, and low laminating efficiency.

Method used

Material A and material B are positioned and transported by a conveyor line. A rubber roller mechanism applies glue above the conveyor line, and a material picking mechanism picks up and places material B above the conveyor line. A displacement device drives the material picking mechanism to move between materials A and B, so as to realize the continuous operation of the glue application-picking-bonding steps.

Benefits of technology

It reduces the tedious steps of step-by-step positioning, improves bonding efficiency, adapts to the compact layout of the workshop, and enhances the continuity and efficiency of material adhesive bonding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224490359U_ABST
    Figure CN224490359U_ABST
Patent Text Reader

Abstract

The utility model relates to a technology field of attaching equipment especially relates to an automatic attaching machine, including mainframe, conveying line, rubber roll mechanism, material taking mechanism and displacement device, conveying line is set up in the mainframe and is used for positioning conveying material A and material B, rubber roll mechanism sets up the top of conveying line and is used for gluing material A, material taking mechanism sets up the top of conveying line and is used for picking up or releasing material B, displacement device is connected to the mainframe and is used for driving material taking mechanism to move between material A and material B, the utility model discloses positioning conveying material A and material B through conveying line, cooperates the gluing of rubber roll mechanism on the top of conveying line, material taking mechanism takes and places material B on the top of conveying line and the coordinated action of displacement device drive material taking mechanism moves between material A, B, realizes the coherent of gluing - material taking - attaching step, reduces the tedious step of step positioning, improves the attaching efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bonding equipment technology, and in particular to an automatic bonding machine. Background Technology

[0002] In industries such as packaging and building materials, the lamination of double or multiple layers of materials is one of the core processes, which requires sequential steps such as applying adhesive, material picking, precise alignment, and pressing.

[0003] Existing automatic laminating machines generally adopt a separate design of conveyor line, independent glue application mechanism and independent material handling mechanism, resulting in loose overall structure and large footprint, which is difficult to adapt to the needs of compact workshop layout. In terms of operation, material positioning is carried out separately in each step, which is cumbersome and leads to low laminating efficiency. Therefore, it is necessary to improve them. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an automatic bonding machine. This machine uses a conveyor line to position and transport materials A and B. A rubber roller mechanism applies adhesive above the conveyor line, a material-picking mechanism picks up and places material B above the conveyor line, and a displacement device drives the material-picking mechanism to move between materials A and B. This collaborative process achieves a continuous process of adhesive application, material picking, and bonding, reducing the cumbersome steps of separate positioning and improving bonding efficiency.

[0005] To achieve the above objectives, the present invention provides an automatic laminating machine, comprising a main frame, a conveyor line, a rubber roller mechanism, a material handling mechanism, and a displacement device;

[0006] The conveyor line runs through the main frame and is used to position and convey material A and material B.

[0007] The adhesive roller mechanism is disposed on the main frame and located above the conveyor line, and is used to apply adhesive to material A.

[0008] The material handling mechanism is disposed on the main frame and located above the conveyor line, and is used to pick up or release material B;

[0009] The displacement device is disposed on the main frame, and a material picking station and a bonding station are arranged side by side directly below the displacement device. The displacement device is used to drive the material picking mechanism to move between the material picking station and the bonding station.

[0010] Preferably, the conveyor line includes a conveyor frame, a drive roller, a driven roller, a conveyor belt, and a conveyor driver;

[0011] The conveyor frame is arranged along the length of the main frame;

[0012] Both the driving roller and the driven roller are rotatably mounted on the conveyor frame;

[0013] The conveyor belt sleeve is disposed between the driving roller and the driven roller, and rotates as the driving roller and the driven roller roll.

[0014] The conveying driver drives the active roller to rotate.

[0015] Preferably, the conveyor belt is provided with a first loading position for positioning and conveying material A and a second loading position for positioning and conveying material B;

[0016] The conveyor frame is equipped with a protective rod, and the driven roller is located inside the protective rod.

[0017] Preferably, the rubber roller mechanism includes a support, a rubber coating roller assembly, and a guide trough;

[0018] The bracket is mounted on the main frame, the glue-coating roller assembly is rotatably mounted inside the bracket, and the guide groove is located above the glue-coating roller assembly;

[0019] The material guide trough is equipped with a material distribution roller, and a glue dispensing head is located below the material guide trough. The glue dispensing head is used to deliver glue to the glue coating roller assembly.

[0020] Preferably, the coating roller assembly includes a coating frame, a coating roller, a rolling drive, and a lifting drive;

[0021] The glue-applying roller is rotatably mounted on the glue-applying frame. The roller driver drives the glue-applying roller to rotat, and the lifting driver drives the glue-applying frame to rise and fall.

[0022] Preferably, a scraper is provided on one side of the glue-applying roller, and the glue-dispensing head is located directly above the scraper.

[0023] The scraper is slidably connected to the glue applicator, and an adjusting screw is screwed between the scraper and the glue applicator.

[0024] Preferably, the material handling mechanism is a suction plate or a steel needle assembly.

[0025] Preferably, the displacement device includes a horizontal moving mechanism and a vertical moving mechanism;

[0026] The horizontal moving mechanism is fixed to the main frame and drives the vertical moving mechanism to move along the X-axis;

[0027] The vertical moving mechanism is connected to the displacement device and drives the displacement device to move along the Y-axis.

[0028] Preferably, the upper part of the main frame is provided with a protective structure, and the material picking station and the bonding station are both located within the protective structure.

[0029] Preferably, the protective structure includes a protective frame and a protective plate, the protective frame being connected to the main frame and the protective plate being fixed to the protective frame.

[0030] The beneficial effects of this utility model are as follows: By positioning and conveying materials A and B through the conveyor line, coordinating with the glue roller mechanism to apply glue above the conveyor line, the material picking mechanism to pick up and place material B above the conveyor line, and the displacement device to drive the material picking mechanism to move between materials A and B, the glue application-material picking-bonding steps are made continuous, reducing the cumbersome steps of step positioning and improving the bonding efficiency. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of this utility model.

[0032] Figure 2 This is a front view structural diagram of the present invention.

[0033] Figure 3 This is a side view of the structure of this utility model.

[0034] The reference numerals in the figures include:

[0035] 1. Main frame; 11. Protective structure; 111. Protective frame; 112. Protective plate;

[0036] 2. Conveyor line; 21. Conveyor frame; 22. Driven roller; 23. Driven roller; 24. Conveyor belt; 241. First loading position; 242. Second loading position; 25. Conveyor driver;

[0037] 3. Glue roller mechanism; 31. Support; 32. Glue roller assembly; 321. Glue application frame; 322. Glue application roller; 323. Rolling drive; 324. Lifting drive; 325. Scraper; 326. Adjusting screw; 33. Guide chute; 331. Distribution roller; 332. Glue dripping head;

[0038] 4. Material handling mechanism;

[0039] 5. Displacement device; 51. Horizontal moving mechanism; 52. Vertical moving mechanism;

[0040] 101. Material picking station; 102. Adhesion station. Detailed Implementation

[0041] The present invention will now be described in detail with reference to the accompanying drawings.

[0042] like Figures 1 to 3 As shown, an automatic laminating machine of this utility model includes a main frame 1, a conveyor line 2, a rubber roller mechanism 3, a material handling mechanism 4, and a displacement device 5.

[0043] The conveyor line 2 runs through the main frame 1 and is used to position and convey materials A and B; it enables synchronous positioning of the two materials and reduces the cumbersome steps of step positioning.

[0044] The rubber roller mechanism 3 is disposed on the main frame 1 and located above the conveyor line 2, and is used to apply glue to material A; thereby achieving coordination between the glue application and conveying steps and improving the continuity of operation.

[0045] The material picking mechanism 4 is disposed on the main frame 1 and located above the conveyor line 2, and is used to pick up or release material B; to achieve accurate picking up and release of material B and reduce additional positioning steps.

[0046] The displacement device 5 is disposed on the main frame 1. A material picking station 101 and a bonding station 102 are arranged side by side directly below the displacement device 5. The displacement device 5 is used to drive the material picking mechanism 4 to move between the material picking station 101 and the bonding station 102. This enables the material picking and bonding steps to be performed continuously, reduces the operation interval, and improves the bonding efficiency.

[0047] The integrated design of conveyor line 2 running through main frame 1, with roller mechanism 3, material handling mechanism 4 and displacement device 5 all located on main frame 1, integrates core mechanisms such as conveying, gluing, material handling and displacement into one unit, avoiding the scattered layout of existing separate designs and reducing the overall footprint of the machine.

[0048] By positioning and conveying materials A and B through conveyor line 2, coordinating with the glue roller mechanism 3 to apply glue above conveyor line 2, the material picking mechanism 4 to pick up and place material B above conveyor line 2, and the displacement device 5 to drive the material picking mechanism 4 to move between materials A and B, the glue application-picking-bonding steps are made continuous, reducing the cumbersome steps of step positioning and improving the bonding efficiency.

[0049] During operation, materials A and B are simultaneously placed on conveyor line 2. Conveyor line 2 starts, and material A is positioned and conveyed to bonding station 102, while material B is positioned and conveyed to picking station 101. When conveyor line 2 conveys material A past the rubber roller mechanism 3, the rubber roller mechanism 3 applies adhesive to material A on conveyor line 2. After conveyor line 2 conveys material A away from the rubber roller mechanism 3, the rubber roller mechanism 3 completes the adhesive application operation on material A. After adhesive application, conveyor line 2 continues to position and convey the adhesive-coated material A to bonding station 102. After material A is positioned and conveyed to bonding station 102, material B is also positioned and conveyed to picking station 101. Conveyor line 2 stops, and displacement device 5 starts and drives. The material picking mechanism 4 approaches the material picking station 101 and is located directly above material B at the material picking station 101. The material picking mechanism 4 starts and picks up material B. After picking up material B, the displacement device 5 drives the material picking mechanism 4 to approach the bonding station 102. When the material picking mechanism 4 is directly above material A at the bonding station 102, the displacement device 5 drives the material B on the material picking mechanism 4 to bond to the adhesive surface of material A. After the preset bonding time is reached, the material picking mechanism 4 releases material B, and the displacement device 5 drives the material picking mechanism 4 away from the bonding station 102, thus completing the bonding operation of material A and material B. The conveyor line 2 starts and transports the bonded material A and material B away from the bonding station 102.

[0050] During the conveying of materials A and B, conveyor line 2 does not affect the loading of materials A and B onto the conveyor line 2, thus improving the connectivity of the bonding operation between materials A and B. This equipment is suitable for applications involving the adhesive bonding of double-layer or multi-layer materials, especially for the adhesive bonding of materials such as pearl cotton, EVA, and cardboard, greatly improving bonding efficiency.

[0051] like Figure 3 As shown, the conveyor line 2 in this embodiment includes a conveyor frame 21, a drive roller 22, a driven roller 23, a conveyor belt 24, and a conveyor driver 25; wherein, the conveyor driver 25 is a combination of a servo motor and a reducer, which drives the drive roller 22 to rotate through the cooperation of a synchronous belt drive and a synchronous pulley.

[0052] In other embodiments, the conveyor driver 25 can be a geared motor, such as an RV series worm gear motor or a planetary gear motor. The output shaft of the conveyor driver 25 is connected to the drive roller 22 via a coupling, or the output shaft of the conveyor driver 25 is meshed with the drive roller 22 via gears. The conveyor driver 25 can also be a combination of a stepper motor and a speed reducer.

[0053] The conveyor frame 21 is arranged along the length of the main frame 1; the support structure of the conveyor line 2 is integrated with the main frame 1 to avoid additional space occupation; and the problem of loose structure and large footprint caused by separate design is solved.

[0054] Both the driving roller 22 and the driven roller 23 are rotatably mounted on the conveyor frame 21; the driving roller 22 and the driven roller 23 are connected to the conveyor frame 21 with low friction through rolling bearings; this reduces wear on key moving parts and solves the problems of easy wear and short service life.

[0055] The conveyor belt 24 is set between the driving roller 22 and the driven roller 23, and rotates as the driving roller 22 and the driven roller 23 roll; the driving roller 22 and the driven roller 23 are tensioned to form a closed-loop conveying surface, and the conveyor belt 24 moves synchronously with the rollers; ensuring that material A and material B do not deviate or deform during conveying, and providing a stable reference for subsequent gluing and bonding.

[0056] The conveyor driver 25 drives the drive roller 22 to rotate. The drive roller 22 is directly driven by the power unit, which drives the conveyor belt 24 and the driven roller 23 to move synchronously; thus, the conveying speed is controllable, and the gluing and material picking actions are synchronized.

[0057] Preferably, the conveyor belt 24 can be a negative pressure conveyor belt 24 to reduce the displacement of material A and material B during the conveying process.

[0058] like Figure 1 and Figure 3 As shown, the conveyor belt 24 in this embodiment is provided with a first loading position 241 for positioning and conveying material A and a second loading position 242 for positioning and conveying material B. Specific position areas are pre-planned on the conveyor belt 24, and the first loading position 241 and the second loading position 242 are defined by markings, blocks, or sensor sensing areas on the surface of the conveyor belt 24. This provides clear and fixed loading positions for materials A and B, ensuring that the materials are accurately placed at the designated locations each time they are loaded, avoiding offset or misalignment during transport, and improving the accuracy and consistency of loading.

[0059] The feeding end is equipped with a protective rod, which forms a physical barrier to prevent operators from accidentally touching the operating conveyor belt 24 and improve safety.

[0060] The driven roller 23 is disposed inside the protective rod. Placing the driven roller 23 within the protection range of the protective rod protects the driven roller 23 and ensures that the material smoothly enters the conveyor line 2.

[0061] like Figure 2 and Figure 3 As shown, the glue roller mechanism 3 in this embodiment includes a bracket 31, a glue coating roller group 32, and a guide groove 33.

[0062] The bracket 31 is disposed on the main frame 1, the glue-coating roller group 32 is rotatably disposed inside the bracket 31, and the guide groove 33 is disposed above the glue-coating roller group 32;

[0063] The bracket 31 is fixed to the main frame 1, providing a stable mounting base for the rubber roller mechanism 3 and integrating all components. This avoids the loose structure caused by a separate design, reduces the floor space, and adapts to a compact workshop layout.

[0064] The adhesive application roller assembly 32 rotates inside the bracket 31, achieving stable operation through the support and constraint of the bracket 31. This ensures the stability and uniformity of the adhesive application process, providing favorable conditions for subsequent bonding.

[0065] The guide trough 33 is positioned above the adhesive roller assembly 32, guiding the adhesive liquid to be accurately delivered to the adhesive roller assembly 32. This ensures precise positioning of the adhesive liquid during application, reduces adhesive liquid deviation, and improves the accuracy of adhesive application and bonding.

[0066] The material guide trough 33 is equipped with a material distribution roller 331, and a glue dispensing head 332 is provided below the material guide trough 33. The glue dispensing head 332 is used to deliver glue to the glue coating roller group 32.

[0067] The material distribution roller 331 rotates within the guide trough 33, uniformly distributing the incoming material. This ensures uniform material thickness, even adhesive application, and improved bonding quality.

[0068] The dispensing head 332 precisely delivers the adhesive to the coating roller assembly 32 below the guide trough 33. This accurately controls the amount of adhesive applied, avoids adhesive waste, simplifies the operation process, reduces material positioning steps, and improves bonding efficiency.

[0069] The dispensing head 332 can be a pneumatic diaphragm pump dispensing head 332 module. Pneumatic diaphragm pumps are characterized by strong self-priming capability and corrosion resistance, making them suitable for conveying various types of adhesives. The dispensing volume can be controlled by adjusting the air pressure. Alternatively, the dispensing head 332 can be an electric metering pump dispensing head 332 module. Electric metering pumps can precisely control the flow rate and delivery speed of the adhesive. By adjusting the pump parameters, precise dispensing of different adhesives can be achieved, meeting diverse adhesive application needs.

[0070] like Figure 2 and Figure 3 As shown, the glue-applying roller assembly 32 in this embodiment includes a glue-applying frame 321, a glue-applying roller 322, a rolling driver 323, and a lifting driver 324.

[0071] The glue-applying roller 322 is rotatably mounted on the glue-applying frame 321. The roller driver 323 drives the glue-applying roller 322 to rotat, and the lifting driver 324 drives the glue-applying frame 321 to rise and fall.

[0072] The glue applicator 321 serves as the mounting carrier for the glue applicator roller 322, providing a stable support structure for the roller and ensuring its positional stability during operation.

[0073] The glue-applying roller 322 is mounted on the glue-applying frame 321 and applies glue by rolling into contact with the material. This allows for rapid and uniform transfer of the glue onto the material, improving both glue-applying efficiency and quality.

[0074] The rolling drive 323 drives the coating roller 322 to roll, providing rotational power to the roller. This enables the coating roller 322 to roll at a set speed and direction, meeting the coating requirements of different materials and ensuring the uniformity and consistency of the coating.

[0075] The lifting drive 324 drives the glue applicator 321 to rise and fall, adjusting the distance between the glue applicator roller 322 and the material. This allows the glue applicator roller 322 to adapt to glue application operations on materials of different thicknesses. It improves the versatility and flexibility of the glue applicator roller assembly 32, enabling it to handle various material specifications and reducing equipment changeover and adjustment time.

[0076] The rolling driver 323 can use a DC motor drive module. DC motors have advantages such as good speed regulation and high starting torque. By using a reducer, the rolling speed of the coating roller 322 can be precisely controlled to meet the requirements of different coating processes. Alternatively, the rolling driver 323 can use a stepper motor drive module. Stepper motors can rotate precisely according to a set step angle, achieving accurate positioning and speed control of the coating roller 322, which is suitable for applications requiring high coating precision.

[0077] The lifting driver 324 can use an electric push rod lifting module. Electric push rods have advantages such as simple structure, easy installation, and high control precision. They can drive a lead screw to rotate via a motor, achieving smooth lifting and lowering of the coating rack 321. The lifting driver 324 can also use a cylinder lifting module. Cylinders use compressed air as a power source and have characteristics such as fast response speed and large thrust, enabling rapid adjustment of the coating rack 321's height and improving equipment production efficiency.

[0078] like Figure 2 and Figure 3 As shown, a scraper 325 is provided on one side of the coating roller 322 in this embodiment. The scraper 325 contacts the surface of the coating roller 322 to scrape off excess adhesive from the roller surface. This allows for precise control of the adhesive layer thickness on the coating roller 322, ensuring uniform adhesive application.

[0079] The dispensing head 332 is positioned directly above the scraper plate 325, allowing the adhesive dripped from the dispensing head 332 to fall directly onto the area of ​​the coating roller 322 after being scraped by the scraper plate 325. This ensures that the adhesive is accurately and evenly replenished onto the coating roller 322, reducing adhesive waste.

[0080] The scraper 325 is slidably connected to the glue applicator 321, allowing the scraper 325 to move relative to the glue applicator 321 via a sliding structure. This facilitates adjustment of the relative position between the scraper 325 and the glue applicator roller 322, adapting to different sizes of glue applicator rollers 322 and different glue application requirements, thus enhancing the equipment's versatility. The sliding connection module can be a linear guide sliding module or a sliding module with a slider and a groove.

[0081] Preferably, the guide trough 33, the coating roller 322 and the scraper 325 can be equipped with heating devices, such as heating wires installed at the bottom of the guide trough 33 and the scraper 325; the coating roller 322 is designed to be hollow and has a heating tube installed inside; thus, the glue roller mechanism 3 has a hot melt function and is suitable for hot melting hot melt adhesives that are solid at room temperature.

[0082] An adjusting screw 326 is screwed between the scraper 325 and the glue applicator 321. By rotating the adjusting screw 326, the scraper 325 is moved using the screw's thread transmission principle. This allows for precise control of the distance between the scraper 325 and the glue applicator roller 322, thereby precisely adjusting the thickness of the glue layer on the glue applicator roller 322.

[0083] like Figure 2 As shown, the material handling mechanism 4 in this embodiment is a suction plate or a steel needle assembly. The material handling mechanism 4 picks up or releases material B through the suction plate or steel needle assembly. This embodiment uses a suction plate as an example of the material handling mechanism 4.

[0084] The suction disc creates a negative pressure environment, forming a pressure difference between the suction disc and the material surface, thereby adsorbing or releasing the material. The steel needle assembly picks up the material by inserting steel needles into it, and releases it by separating the steel needles from the material.

[0085] like Figure 1 and Figure 2 As shown, the displacement device 5 in this embodiment includes a horizontal moving mechanism 51 and a vertical moving mechanism 52.

[0086] The horizontal moving mechanism 51 is fixed to the main frame 1 and drives the vertical moving mechanism 52 to move along the X-axis. The horizontal moving mechanism 51 is fixed to the main frame 1, using the main frame 1 as a stable support base. With the help of a driving element, the power is converted into linear motion, causing the vertical moving mechanism 52 to generate displacement in the horizontal direction. This provides the displacement device 5 with the ability to move in the X-axis direction.

[0087] The vertical moving mechanism 52 is connected to the displacement device 5 and drives the displacement device 5 to move along the Y-axis. The vertical moving mechanism 52 is also connected to the horizontal moving mechanism 51, and can move along the X-axis under the drive of the horizontal moving mechanism 51. Simultaneously, the vertical moving mechanism 52 itself drives the displacement device 5 to move along the Y-axis. Similarly, linear motion is achieved through a driving element, giving the displacement device 5 the ability to move in the Y-axis direction in the vertical direction.

[0088] The horizontal moving mechanism 51 module can use an electric push rod module. The electric push rod uses a motor as a power source, and after gear reduction, it drives a lead screw and nut mechanism to convert the rotational motion of the motor into the linear motion of the push rod, thereby driving the vertical moving mechanism 52 to move along the X-axis. The horizontal moving mechanism 51 module can also use a cylinder drive module. The cylinder uses compressed air as power, and drives the vertical moving mechanism 52 to move through the reciprocating motion of the piston.

[0089] The vertical moving mechanism 52 can be implemented in one of the following three ways:

[0090] 1. The motor drives the lead screw to rotate, thereby driving the material handling mechanism 4 screwed to the lead screw to lift and lower;

[0091] 2. The synchronous belt is driven by a motor to rotate, thereby driving the material handling mechanism 4 installed on the synchronous belt to lift and lower.

[0092] 3. The motor drives the gear to rotate, which in turn drives the rack to reciprocate, thereby driving the material handling mechanism 4 installed on the rack to lift and lower.

[0093] like Figure 1 and Figure 2 As shown, the main frame 1 in this embodiment is provided with a protective structure 11 on its upper part, and the material picking station 101 and the bonding station 102 are both located within the protective structure 11. The protective structure 11 constructs a closed or semi-closed space structure on the upper part of the main frame 1, and utilizes its physical barrier function to prevent foreign objects from interfering with the material picking and bonding process, thereby ensuring the normal operation of the equipment and the quality stability of the product.

[0094] like Figure 1 As shown, the protective structure 11 in this embodiment includes a protective frame 111 and a protective plate 112. The protective frame 111 is connected to the main frame 1. The main frame 1 serves as a stable support base. Through reasonable connection methods, such as bolt connection or welding, the protective frame 111 is fixed to the main frame 1, providing frame support for the entire protective structure 11.

[0095] The protective plate 112 is fixed to the protective frame 111. With the support of the protective frame 111, the protective plate 112 is installed in a suitable position. The protective plate 112 achieves its protective function by utilizing its own physical properties, such as blocking and sealing.

[0096] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An automatic laminating machine, characterized in that, It includes a main frame (1), a conveyor line (2), a rubber roller mechanism (3), a material handling mechanism (4), and a displacement device (5); The conveyor line (2) runs through the main frame (1) and is used to position and convey material A and material B; The glue roller mechanism (3) is disposed on the main frame (1) and located above the conveyor line (2), and is used to apply glue to material A; The material picking mechanism (4) is disposed on the main frame (1) and located above the conveyor line (2) for picking up or releasing material B; The displacement device (5) is disposed on the main frame (1). A material picking station (101) and a bonding station (102) are arranged side by side directly below the displacement device (5). The displacement device (5) is used to drive the material picking mechanism (4) to move between the material picking station (101) and the bonding station (102).

2. An automatic bonding machine according to claim 1, characterized in that, The conveyor line (2) includes a conveyor frame (21), a drive roller (22), a driven roller (23), a conveyor belt (24), and a conveyor driver (25); The conveyor frame (21) is arranged along the length direction of the main frame (1); Both the driving roller (22) and the driven roller (23) are rotatably mounted on the conveyor frame (21). The conveyor belt (24) is disposed between the driving roller (22) and the driven roller (23), and rotates as the driving roller (22) and the driven roller (23) roll. The conveying driver (25) drives the active roller (22) to rotate.

3. An automatic bonding machine according to claim 2, characterized in that, The conveyor belt (24) is provided with a first loading position (241) for positioning and conveying material A and a second loading position (242) for positioning and conveying material B. The conveyor frame (21) is equipped with a protective rod, and the driven roller (23) is located on the inner side of the protective rod.

4. An automatic bonding machine according to claim 1, characterized in that, The rubber roller mechanism (3) includes a bracket (31), a rubber coating roller group (32), and a guide trough (33). The bracket (31) is disposed on the main frame (1), the glue-coating roller group (32) is rotatably disposed inside the bracket (31), and the guide groove (33) is disposed above the glue-coating roller group (32); The material guide trough (33) is equipped with a material distribution roller (331), and a glue dispensing head (332) is provided below the material guide trough (33). The glue dispensing head (332) is used to deliver glue liquid to the glue coating roller group (32).

5. An automatic bonding machine according to claim 4, characterized in that, The glue-applying roller assembly (32) includes a glue-applying frame (321), a glue-applying roller (322), a rolling drive (323), and a lifting drive (324). The glue-applying roller (322) is rotatably mounted on the glue-applying frame (321). The roller driver (323) drives the glue-applying roller (322) to rotat, and the lifting driver (324) drives the glue-applying frame (321) to lift.

6. An automatic bonding machine according to claim 5, characterized in that, A scraper (325) is provided on one side of the glue-applying roller (322), and the glue-dispensing head (332) is located directly above the scraper (325); The scraper (325) is slidably connected to the glue applicator (321), and an adjusting screw (326) is screwed between the scraper (325) and the glue applicator (321).

7. An automatic bonding machine according to claim 1, characterized in that, The material handling mechanism (4) is a suction plate or a steel needle assembly.

8. An automatic bonding machine according to claim 7, characterized in that, The displacement device (5) includes a horizontal moving mechanism (51) and a vertical moving mechanism (52). The horizontal moving mechanism (51) is fixed to the main frame (1) and drives the vertical moving mechanism (52) to move along the X-axis; The vertical moving mechanism (52) is connected to the displacement device (5) and drives the displacement device (5) to move along the Y-axis.

9. An automatic bonding machine according to claim 1, characterized in that, The main frame (1) is provided with a protective structure (11) on the upper part, and the material picking station (101) and the bonding station (102) are both located inside the protective structure (11).

10. An automatic bonding machine according to claim 9, characterized in that, The protective structure (11) includes a protective frame (111) and a protective plate (112). The protective frame (111) is connected to the main frame (1), and the protective plate (112) is fixed to the protective frame (111).