A side plate and insulation film heat press bonding apparatus

Abstract

The utility model discloses a kind of side plate and insulation film hot-pressing equipment, including base and bearing frame, the top of the base is provided with bearing frame, the both sides of the base are provided with integrated frame, the inside of the integrated frame is separately provided with screw rod and slide bar, and screw rod is movably connected with integrated frame, and slide bar is fixedly connected with integrated frame, the side wall of the integrated frame is provided with servo motor, and the output of servo motor is connected with screw rod, the top of the integrated frame is slidably provided with mechanical arm, and mechanical arm is connected with threaded sleeve, and mechanical arm is slidably connected with slide bar, the output of the mechanical arm is provided with suction cup frame, the top of the base of the side of the bearing frame is provided with limit frame. The utility model not only realizes the hot-pressing processing of side plate and insulation film in turn, but also improves the quality and safety of insulation film hot-pressing processing.

Description

Technical Field

[0001] This utility model relates to the field of hot pressing equipment technology, specifically a hot pressing equipment for side plates and insulating films. Background Technology

[0002] Side panels are one of the components of a battery module. In the production process, an insulating film needs to be hot-pressed onto the side panels. Depending on the requirements, some side panels require a bent insulating film to be hot-pressed on to ensure the insulation of the side panels. Traditionally, the insulating film is placed manually, which is inefficient. Furthermore, traditional hot-pressing methods often involve a hot-pressing plate directly covering the insulating film, which can easily lead to air bubbles between the insulating film and the side panel, resulting in poor hot-pressing quality. To improve this situation, a hot-pressing device for side panels and insulating films is proposed.

[0003] For example, the hot pressing fixture for a side plate and a bent insulating film disclosed in the authorization announcement number CN217476623U includes a hot pressing lower mold and a hot pressing upper mold. The two sides of the top of the hot pressing lower mold are connected to positioning base plates. The two sides of the top of the two positioning base plates are fixedly installed with positioning blocks. The four positioning blocks are respectively engaged with the positioning holes opened at the four corners of the top of the hot pressing upper mold. The middle of the top of the hot pressing lower mold is connected to a hot pressing pad, and the top of the hot pressing pad is connected to a bent insulating film. Although it achieves the goal of ensuring no indentation on the battery side plate surface after hot pressing by setting hot pressing pads and hot pressing auxiliary pads, the upper and lower surfaces of the hot pressing auxiliary pads and hot pressing pads are both flat, thus satisfying multi-layer stacking hot pressing. By setting positioning pins to fix the bent insulating film and battery side plate, it is convenient for the tooling to hot press the bent aluminum plate and insulating film, thus improving the hot pressing efficiency. However, the existing hot pressing equipment does not solve the problems of inconveniently and sequentially inputting side plates and insulating films for hot pressing, and it is not conducive to uniformly heating and rolling the insulating film, which affects the quality of the hot pressing process and the safety of use. Utility Model Content

[0004] The purpose of this utility model is to provide a hot pressing device for side plates and insulating films, so as to solve the problems mentioned in the background art, which are not convenient for sequentially inputting side plates and insulating films for hot pressing, which is not conducive to uniform heating and rolling of the insulating film, thus affecting the quality of hot pressing of the insulating film and the safety of its use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a side plate and insulating film hot pressing device, comprising a base and a support frame. The support frame is provided at the top of the base, and integrated frames are provided on both sides of the base. A lead screw and a slide rod are respectively provided inside the integrated frame, with the lead screw movably connected to the integrated frame and the slide rod fixedly connected to the integrated frame. A servo motor is provided on the side wall of the integrated frame, and the output end of the servo motor is connected to the lead screw. A robotic arm is slidably provided at the top of the integrated frame, and the robotic arm is connected to a threaded sleeve and slidably connected to the slide rod. A suction cup frame is provided at the output end of the robotic arm. A limit frame is provided at the top of the base on one side of the support frame, and a tooling is provided at the center of the top of the base.

[0006] Preferably, a first hydraulic cylinder is provided inside the support frame, and a first push arm is provided at the output end of the first hydraulic cylinder.

[0007] Preferably, the bottom end of the first push arm is provided with a pressing block, and the pressing block is slidably connected to the limiting frame.

[0008] Preferably, two sets of second hydraulic cylinders are symmetrically arranged on the outer wall of the lower pressure block. The output end of each of the second hydraulic cylinders is provided with a second push arm, and the end of each second push arm away from the second hydraulic cylinder is provided with an L-shaped block. A pressure roller is movably arranged between the two sets of L-shaped blocks, and multiple sets of heating wires are arranged inside the pressure roller.

[0009] Preferably, the surface of the pressing block is symmetrically provided with limiting grooves, and the L-shaped block is slidably connected to the limiting grooves.

[0010] Preferably, a third hydraulic cylinder is symmetrically arranged at the bottom end of the placement fixture, and a third push arm is provided at the output end of each third hydraulic cylinder. A lifting plate is slidably arranged inside the placement fixture, and the third push arm is connected to the lifting plate.

[0011] Preferably, each of the limiting frames is equipped with an exhaust fan on its outer wall, and each of the exhaust fans is equipped with an air supply pipe on its surface.

[0012] Preferably, each end of the air supply pipe near the placement tool is provided with an air suction hood, and the air suction hood is connected to the air supply pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this hot pressing equipment not only realizes the convenient sequential input of side plates and insulating films for hot pressing, facilitating uniform heating and rolling of the insulating film, but also improves the quality of the hot pressing process and the safety of its use. (1) The servo motor drives the lead screw to rotate, and the lead screw drives the robotic arm to slide on the surface of the integrated frame through the threaded sleeve, so that the robotic arm moves to the material stacking and stacking area. The robotic arm drives the suction cup frame to move. The purpose of setting up two sets of robotic arms is to perform adsorption input processing on the side plate and the insulating film respectively. The two sets of robotic arms are driven to the positions of the side plate and the insulating film respectively. The side plate is adsorbed and placed on the lifting plate in sequence through the suction cup frame. The insulating film is placed on the side plate. The first hydraulic cylinder drives the first push arm to move downward. The first push arm drives the lower pressure block to slide between the limit frame. The lower pressure block drives the pressure roller to move and contact the upper surface of the insulating film. The heating wire heats the pressure roller. The heat is conducted through the pressure roller to The surface of the insulating film is heated and pressed evenly by a second hydraulic cylinder, which drives a second push arm to move. The second push arm, through an L-shaped block, moves a pressure roller inside the lower pressure block. This pressure roller evenly heats and presses the insulating film, preventing air bubbles between the insulating film and the side plate that could cause uneven heat pressing. After the insulating film is heated and pressed, it adheres to the surface of the side plate. After the heat pressing process is completed, a third hydraulic cylinder drives a third push arm to move upward, which in turn moves a lifting plate upward. The lifting plate lifts the side plate, which is then removed by a robotic arm. This process allows for convenient sequential input of the side plate and insulating film for heat pressing, facilitating even heating and pressing of the insulating film and improving the quality of the heat pressing process.

[0014] (2) When the insulating film is hot-pressed, waste gas will be generated. In order to prevent the operator from inhaling the waste gas and causing personal injury, the exhaust fan is turned on and the exhaust fan draws the air into the suction hood through the air supply pipe. The waste gas is then drawn into the treatment tank through the suction hood, air supply pipe and exhaust fan for treatment, so as to ensure the personal safety of the operator and improve the safety of use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the integrated frame of this utility model; Figure 3 This is a three-dimensional structural diagram of the support frame of this utility model; Figure 4 This is a front view sectional structural diagram of the support frame of this utility model; Figure 5 This is a three-dimensional structural diagram of the pressing block of this utility model.

[0016] In the diagram: 1. Support frame; 2. Integrated frame; 3. Robotic arm; 4. Suction cup frame; 5. Placement fixture; 6. Slide bar; 7. Servo motor; 8. Lead screw; 9. Threaded sleeve; 10. Suction hood; 11. Air supply pipe; 12. Exhaust fan; 13. Second hydraulic cylinder; 14. Lower pressure block; 15. Limiting frame; 16. First hydraulic cylinder; 17. First push arm; 18. Pressure roller; 19. Heating wire; 20. Lifting plate; 21. Third push arm; 22. Third hydraulic cylinder; 23. Second push arm; 24. L-shaped block; 25. Limiting groove; 26. Base. Detailed Implementation

[0017] 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.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] Example 1 Please see Figure 1-5An embodiment of this utility model provides a side plate and insulating film hot pressing device, including a base 26 and a support frame 1. The support frame 1 is provided at the top of the base 26, and integrated frames 2 are provided on both sides of the base 26. The integrated frames 2 are respectively provided with lead screws 8 and slide rods 6 inside, and the lead screws 8 are movably connected to the integrated frames 2, and the slide rods 6 are fixedly connected to the integrated frames 2. Servo motors 7 are provided on the side walls of the integrated frames 2, and the servo motors 7 play a power driving role. The output end of the servo motors 7 is connected to the lead screws 8. The top of the integrated frames 2 is slidably provided with robotic arms 3, and the robotic arms 3 are connected to threaded sleeves 9 and slidably connected to the slide rods 6. The output end of the robotic arms 3 is provided with suction cups 4. The top of the base 26 on one side of the support frame 1 is provided with limit frames 15. The center position of the top of the base 26 is provided with a placement fixture 5. The support frame 1 is equipped with a first hydraulic cylinder 16, which serves as a power drive. The output end of the first hydraulic cylinder 16 is equipped with a first push arm 17, and the bottom end of the first push arm 17 is equipped with a lower pressing block 14, which is slidably connected to the limit frame 15. Two sets of second hydraulic cylinders 13 are symmetrically arranged on the outer wall of the lower pressure block 14. The second hydraulic cylinders 13 serve as power drives. The output end of each second hydraulic cylinder 13 is provided with a second push arm 23, and the end of each second push arm 23 away from the second hydraulic cylinder 13 is provided with an L-shaped block 24. A pressure roller 18 is movably arranged between the two sets of L-shaped blocks 24. Multiple sets of heating wires 19 are arranged inside the pressure roller 18. The surface of the pressing block 14 is symmetrically provided with limiting grooves 25, and the L-shaped block 24 is slidably connected to the limiting grooves 25; A third hydraulic cylinder 22 is symmetrically arranged at the bottom of the tooling 5. The third hydraulic cylinder 22 plays the role of power drive. A third push arm 21 is provided at the output end of the third hydraulic cylinder 22. A lifting plate 20 is slidably arranged inside the tooling 5, and the third push arm 21 is connected to the lifting plate 20. When the side panel needs to be heat-pressed with insulating film, the servo motor 7 is turned on, and the servo motor 7 drives the lead screw 8 to rotate. With the lead screw 8 and the threaded sleeve 9 connected by threads, and with the sliding cooperation between the robotic arm 3 and the slide rod 6, the lead screw 8 drives the robotic arm 3 to slide on the surface of the integrated frame 2 through the threaded sleeve 9, so that the robotic arm 3 moves to the material stacking and stacking area. The robotic arm 3 drives the suction cup frame 4 to move. The purpose of setting up two sets of robotic arms 3 is to perform adsorption and input processing on the side panel and the insulating film respectively. The two sets of robotic arms 3 are driven to the positions of the side panel and the insulating film respectively. The side panel is adsorbed and placed on the lifting plate 20 in sequence through the suction cup frame 4, and the insulating film is placed on the side panel. Then, the first hydraulic cylinder 16 is turned on, and the first hydraulic cylinder 16 drives the first push arm 17 to move downward. With the sliding cooperation between the lower pressure block 14 and the limit frame 15, the first push arm 17 drives the lower pressure block 14 to slide between the limit frame 15. The lower pressure block 14 drives the pressure roller 18 to move and contact the upper surface of the insulating film. The heating wire 1 is turned on. 9. The heating wire 19 heats the pressure roller 18, and the heat is conducted to the surface of the insulating film through the pressure roller 18. Then, the second hydraulic cylinder 13 is opened, and the second hydraulic cylinder 13 drives the second push arm 23 to move. Under the sliding cooperation of the L-shaped block 24 and the limiting groove 25, the second push arm 23 drives the pressure roller 18 to move inside the lower pressure block 14 through the L-shaped block 24. The pressure roller 18 heats and rolls the insulating film evenly, preventing air bubbles between the insulating film and the side plate from causing uneven heat pressing. The insulating film adheres to the surface of the side plate after being heated and rolled. After the heat pressing is completed, the third hydraulic cylinder 22 is opened, and the third hydraulic cylinder 22 drives the third push arm 21 to move upward. The third push arm 21 drives the lifting plate 20 to move upward. The lifting plate 20 lifts the side plate after heat pressing. Then, a set of robotic arms 3 is operated to take it out. This realizes the convenient sequential input of the side plate and the insulating film for heat pressing, facilitates the uniform heating and rolling of the insulating film, and improves the quality of the heat pressing of the insulating film. Each of the outer walls of the limit frame 15 is equipped with an exhaust fan 12, and each of the exhaust fans 12 is equipped with an air supply pipe 11. Each of the air supply pipes 11 is equipped with an air suction hood 10 at the end near the placement of the tooling 5, and the air suction hood 10 is connected to the air supply pipe 11. When the insulating film is hot-pressed, waste gas is generated. In order to prevent operators from inhaling the waste gas and causing personal injury, the exhaust fan 12 is turned on. The exhaust fan 12 draws air into the suction hood 10 through the air supply pipe 11, thereby drawing the waste gas through the suction hood 10, the air supply pipe 11 and the exhaust fan 12 into the treatment tank for treatment, so as to ensure the personal safety of operators and improve the safety of use.

[0021] Work steps The servo motor 7 drives the lead screw 8 to rotate, and the lead screw 8 drives the robotic arm 3 to slide on the surface of the integrated frame 2 through the threaded sleeve 9, so that the robotic arm 3 moves to the material stacking and stacking area. The robotic arm 3 drives the suction cup frame 4 to move. The purpose of setting up two sets of robotic arms 3 is to perform adsorption and input processing on the side plate and the insulating film respectively. The two sets of robotic arms 3 are driven to the positions of the side plate and the insulating film respectively. The side plate is adsorbed and placed on the lifting plate 20 by the suction cup frame 4 in sequence, and the insulating film is placed on the side plate. The first hydraulic cylinder 16 drives the first push arm 17 to move downward. The first push arm 17 drives the lower pressure block 14 to slide between the limit frame 15. The lower pressure block 14 drives the pressure roller 18 to move and contact the upper surface of the insulating film. The heating wire 19 heats the pressure roller 18. The heat is conducted to the surface of the insulating film through the pressure roller 18. The second hydraulic cylinder 13 drives the second push arm 23 to move. The second push arm 23 drives the pressure roller 18 to move inside the lower pressure block 14 via the L-shaped block 24. The pressure roller 18 heats and rolls the insulating film evenly to prevent air bubbles between the insulating film and the side plate from causing uneven heat pressing. The insulating film adheres to the surface of the side plate after being heated and rolled. After the heat pressing is completed, the third hydraulic cylinder 22 drives the third push arm 21 to move upward. The third push arm 21 drives the lifting plate 20 to move upward. The lifting plate 20 lifts the side plate after heat pressing. Then, a set of robotic arms 3 can be operated to remove it. When the insulating film is heat pressed, waste gas is generated. In order to prevent the operator from inhaling the waste gas and causing personal injury, the exhaust fan 12 draws the air into the suction hood 10 through the air supply pipe 11. The waste gas is then drawn into the treatment tank through the suction hood 10, the air supply pipe 11 and the exhaust fan 12 for treatment to ensure the personal safety of the operator.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for hot-pressing side plates and insulating films, comprising a base and a support frame, characterized in that: The base has a support frame at its top and integrated frames on both sides. Each integrated frame contains a lead screw and a sliding rod, with the lead screw movably connected to the integrated frame and the sliding rod fixedly connected to it. A servo motor is mounted on the side wall of each integrated frame, and the output end of the servo motor is connected to the lead screw. A robotic arm is slidably mounted on the top of each integrated frame, connected to a threaded sleeve and the sliding rod. A suction cup is mounted on the output end of each robotic arm. A limit frame is mounted on the top of the base on one side of the support frame. A fixture is positioned at the center of the top of the base.

2. The heat-pressing equipment for side plates and insulating films according to claim 1, characterized in that: The support frame is equipped with a first hydraulic cylinder, and the output end of the first hydraulic cylinder is equipped with a first push arm.

3. The heat-pressing equipment for side plates and insulating films according to claim 2, characterized in that: The bottom end of the first push arm is provided with a pressing block, and the pressing block is slidably connected to the limiting frame.

4. The side plate and insulating film hot pressing equipment according to claim 3, characterized in that: Two sets of second hydraulic cylinders are symmetrically arranged on the outer wall of the lower pressure block. The output end of each second hydraulic cylinder is provided with a second push arm, and the end of each second push arm away from the second hydraulic cylinder is provided with an L-shaped block. A pressure roller is movably arranged between the two sets of L-shaped blocks, and multiple sets of heating wires are arranged inside the pressure roller.

5. The heat-pressing equipment for side plates and insulating films according to claim 3, characterized in that: The surface of the pressing block is symmetrically provided with limiting grooves, and the L-shaped block is slidably connected to the limiting grooves.

6. The heat-pressing equipment for side plates and insulating films according to claim 1, characterized in that: The bottom end of the placement fixture is symmetrically provided with a third hydraulic cylinder, and the output end of each third hydraulic cylinder is provided with a third push arm. A lifting plate is slidably arranged inside the placement fixture, and the third push arm is connected to the lifting plate.

7. The heat-pressing equipment for side plates and insulating films according to claim 1, characterized in that: Each of the limiting frames is equipped with an exhaust fan on its outer wall, and each exhaust fan has an air supply pipe on its surface.

8. The heat-pressing equipment for side plates and insulating films according to claim 7, characterized in that: Each end of the air supply pipe near the tooling is equipped with an air suction hood, and the air suction hood is connected to the air supply pipe.

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