Heat-conducting AB glue coating machine for BMS plate installation

Abstract

The utility model relates to the field of glue coating machines, in particular to a heat-conducting AB glue coating machine for BMS (Battery Management System) board installation. The utility model provides a heat-conducting AB glue spreader for BMS board installation, which comprises a fixing frame, a placing table, a transmission belt, a motor and a glue spreader, the front part of the fixing frame is fixedly connected with the placing table, the transmission belt is installed between the two sides of the middle part of the fixing frame, the motor is slidably connected with the middle part in the right side of the fixing frame, and an output shaft of the motor extends leftwards. The outer side of an output shaft of the motor is fixedly connected with a gluing roller. According to the BMS board gluing device, the output shaft of the motor drives the gluing roller to rotate to glue BMS boards, the telescopic rod of the air cylinder stretches out or retracts to enable the gluing frame and the gluing roller to move up and down, height adjustment can be conducted according to the BMS boards with different thicknesses, manual operation is not needed, the working efficiency is improved, and the gluing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of glue coating machines, in particular to a thermally conductive AB glue coating machine for BMS board installation. Background Art

[0002] The BMS board is a core component in the battery management system (BMS). The BMS board is mainly used to monitor, control and protect battery packs, especially in lithium-ion battery packs. It is a key part to ensure battery safety and optimize battery performance; the AB glue coating machine, also known as a two-component glue coating machine or an AB dual-liquid machine, is a mechanical device specifically used for automatically applying or injecting two-component glue (AB glue). AB glue is usually composed of two different chemical components, namely A glue and B glue. These two colloids must be mixed in a certain proportion before they can solidify. The AB glue coating machine is designed to precisely control the mixing ratio and amount of the two glues to ensure the quality and consistency of the glue coating.

[0003] At present, during the use of the existing AB glue coating machine, since the length and thickness of each BMS board are different, it is necessary to adjust the coating roller through the coating machine. However, most of the existing coating machines are adjusted manually, and the staff may not adjust in time, which may cause damage to the coating roller, thereby affecting the quality of BMS board coating.

[0004] Therefore, it is necessary to design a thermal conductive AB glue coating machine for BMS board installation to solve the above technical problems. Utility Model Content

[0005] In order to overcome the shortcomings of existing glue coating machines that most of them are manually adjusted, which makes it easy for workers to make untimely adjustments and damage the glue coating roller, thereby affecting the quality of BMS board glue coating, the utility model provides a thermal conductive AB glue coating machine for BMS board installation.

[0006] The technical solution of the utility model is: a thermal conductive AB glue coating machine for BMS board installation, including a fixed frame, a placement table, a conveyor belt, a motor, a glue coating roller, a glue passing frame and a cylinder, the front of the fixed frame is fixedly connected to the placement table, a conveyor belt is installed between the two sides of the middle of the fixed frame, the motor is slidably connected to the inner middle of the right side of the fixed frame, the output shaft of the motor is extended to the left, the outer side of the output shaft of the motor is fixedly connected to the glue coating roller, a glue passing frame is sleeved between the left and right ends of the glue coating roller, the top end of the glue coating roller is in rotational contact with the bottom end of the glue passing frame, and the right end of the glue passing frame is rotationally connected to the output shaft of the motor, cylinders are fixedly connected on both sides of the upper part of the fixed frame, and the left and right sides of the glue passing frame are respectively connected to the bottom ends of the cylinder piston rods on both sides.

[0007] Optionally, it also includes a charging box, a glass plate, a feed pipe, a sealing cover, a pump body and a discharge pipe. The charging box is fixedly connected between the two sides of the upper front part of the fixed frame, the glass plates are fixedly connected on both sides of the charging box, the top of the charging box is connected and communicated with the feed pipe, the top of the feed pipe is threadedly connected with the sealing cover, the bottom of the charging box is connected to the pump body, and the bottom of the pump body is connected and communicated with the discharge pipe.

[0008] Optionally, the discharge pipe is located above the glue frame, and a plurality of discharge ports are opened at the bottom end of the discharge pipe.

[0009] Optionally, it also includes a fixed cylinder I, a fixed rod, a spring I, a fixed cylinder II, a telescopic shaft, a spring II and a rolling wheel. Two fixed cylinders I are symmetrically connected to both sides of the middle position of the rear part of the fixed frame. A fixed rod is slidably connected between the two fixed cylinders I on the same side. The two fixed rods are located above the rear of the conveyor belt. A spring I is connected between the fixed rod and the fixed cylinder I. Three fixed cylinders II are slidably connected to the ends of the two fixed rods close to each other. A telescopic shaft is slidably connected between each pair of fixed cylinders II close to each other. A spring II is connected between each fixed cylinder II and each telescopic shaft. A rolling wheel is rotatably connected to the middle of each telescopic shaft.

[0010] Optionally, one ends of the two fixing rods are inclined away from each other.

[0011] Optionally, a roller wheel is positioned above and in contact with the conveyor belt.

[0012] Optionally, a waste frame is further included, and the waste frame is slidably placed in the middle of the fixed frame, and the waste frame is located below the conveyor belt.

[0013] Optionally, a handle is provided at the rear of the waste frame.

[0014] Beneficial effects: 1. The utility model drives the gluing roller to rotate through the output shaft of the motor to apply glue to the BMS board, and then extends or retracts the telescopic rod of the cylinder to move the glue frame and the gluing roller up and down. The height can be adjusted according to the BMS boards of different thicknesses. No manual operation is required, which improves work efficiency and ensures the quality of gluing.

[0015] 2. The utility model pours AB glue into the loading box, and then starts the pump to draw the AB glue in the loading box into the discharge pipe. The AB glue flows out from the discharge pipe to the glue frame, which can replenish the glue frame and prevent glue breakage during the roller coating process, thereby ensuring the continuity and stability of the glue coating process.

[0016] 3. The present invention can make the fixing rod close to the BMS board through the cooperation of the fixing cylinder I, the fixing rod, the spring I, the fixing cylinder II, the telescopic shaft and the spring II, so that the BMS board can always remain in the center during the transmission process to prevent deviation.

[0017] 4. The utility model has a rolling wheel located above the conveyor belt and in contact with the conveyor belt. When the conveyor belt is transported, the rolling wheel will be driven to rotate on the telescopic shaft, thereby preventing the BMS board from being stuck on the fixed rod during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a structural diagram of the motor, glue roller, glue frame and other components of the utility model.

[0020] Figure 3 This is a structural diagram of the glue coating roller, glue frame, cylinder and other components of the utility model.

[0021] Figure 4 This is a structural diagram of the components of the utility model, including the charging box, pump body, and discharge pipe.

[0022] Figure 5 This is a schematic structural diagram of the fixing cylinder I, fixing rod and spring I of the utility model.

[0023] Figure 6 This is a structural diagram of the fixing frame, placement table and waste frame of the utility model.

[0024] In the above drawings: 1. Fixed frame, 2. Placing table, 3. Conveyor belt, 4. Motor, 5. Glue coating roller, 6. Glue frame, 7. Cylinder, 8. Loading box, 801, Glass plate, 9. Feed pipe, 10. Sealing cover, 11. Pump body, 12. Discharge pipe, 13. Fixed cylinder I, 14. Fixed rod, 15. Spring I, 16. Fixed cylinder II, 17. Telescopic shaft, 18. Spring II, 19. Rolling wheel, 20. Waste frame. DETAILED DESCRIPTION

[0025] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those skilled in the art will recognize that terms such as "above," "below," "upwardly," and "downwardly" are used to describe the drawings and are not intended to limit the scope of the present invention as defined by the appended claims. Numerical designations such as "first" and "second" are merely illustrative and are not intended to limit the scope of the present invention in any way.

[0026] Example: A thermal conductive AB glue coating machine for BMS board installation, such as Figures 1-6As shown, it includes a fixed frame 1, a placement table 2, a conveyor belt 3, a motor 4, a glue roller 5, a glue frame 6, a cylinder 7 and a waste frame 20. The front part of the fixed frame 1 is connected to the placement table 2 by welding, and a conveyor belt 3 is installed between the two sides of the middle of the fixed frame 1. The motor 4 is slidably connected to the middle part of the right side of the fixed frame. The output shaft of the motor 4 extends to the left, and the outer side of the output shaft of the motor 4 is connected to the glue roller 5 by welding. A glue frame 6 is provided between the left and right ends of the glue roller 5. The glue frame 6 can accommodate a certain amount of glue raw materials. The top of the glue roller 5 is in rotational contact with the bottom of the glue frame 6. When the roller 5 rotates, the glue raw material contained in the glue frame 6 will fall evenly on the outside of the glue coating roller 5, so that the BMS board is evenly coated with glue, and the right end of the glue frame 6 is rotatably connected to the output shaft of the motor 4. Cylinders 7 are installed on both sides of the upper part of the fixed frame 1 by screws. The left and right sides of the glue frame 6 are respectively connected to the bottom ends of the piston rods of the cylinders 7 on both sides. The piston rods of the cylinders 7 can drive the various components connected thereto to move. A waste frame 20 is slidably placed in the middle of the fixed frame 1. The waste frame 20 is located below the conveyor belt 3. A handle is provided at the rear of the waste frame 20, which makes it more convenient to pull out the waste frame 20.

[0027] When it is necessary to use this device, the staff first pours AB glue into the glue frame 6, then starts the conveyor belt 3, puts the BMS board on the conveyor belt 3, and the conveyor belt 3 transports the BMS board from the rear end to the front end, starts the motor 4, and when the BMS board is transported to contact the glue roller 5, the output shaft of the motor 4 drives the glue roller 5 to roll, and the AB glue in the glue frame 6 can be applied to the surface of the BMS board. When the BMS board moves back and away from the glue roller 5, the conveyor belt 3 will transport the BMS board to the placement table 2, and then the staff takes the BMS board out from the placement table 2, and the gluing of the BMS board surface is completed; when it is necessary to gluing a thicker BMS board or a thinner BMS board, the cylinder 7 can be started, and the telescopic rod of the cylinder 7 is extended to push the glue roller 5 and the glue frame 6 to move downward, and the retracted rod Shorten the distance between the glue coating roller 5 and the conveyor belt 3. When the glue coating roller 5 is close to the surface of the thinner BMS board, the thinner BMS board can be glued. If the telescopic rod of the cylinder 7 is retracted, the glue frame 6 and the glue coating roller 5 are pulled upward, and the distance between the glue coating roller 5 and the conveyor belt 3 is lengthened. When the glue coating roller 5 is close to the surface of the thicker BMS board, the thicker BMS board can be glued. When gluing the BMS board, the AB glue residue dropped on the conveyor belt 3 will fall into the waste frame 20. When the waste frame 20 needs to be cleaned, the motor 4 and the cylinder 7 can be turned off, and then the handle is pulled to drive the waste frame 20 to move backward. When the waste frame 20 is separated from the fixed frame 1, the AB glue residue in the waste frame 20 can be cleaned. After cleaning, it can be reset.

[0028] like Figure 1 and Figure 4As shown, it also includes a loading box 8, a glass plate 801, a feed pipe 9, a sealing cover 10, a pump body 11 and a discharge pipe 12. The loading box 8 is installed between the two sides of the upper front part of the fixing frame 1 by means of screws, and the glass plates 801 are installed on the front and back sides of the loading box 8 by gluing. The glue loading situation in the loading box 8 can be observed through the glass plate 801. The top right side of the loading box 8 is connected and communicated with the feed pipe 9, and the top of the feed pipe 9 is threadedly connected with the sealing cover 10, and the sealing cover 10 can be removed by twisting the thread. The bottom of the loading box 8 is connected to the pump body 11, and the pump body 11 is a submersible pump. The bottom of the pump body 11 is connected and communicated with the discharge pipe 12, which is located above the glue frame 6, and a plurality of discharge ports are provided at the bottom end of the discharge pipe 12 to prevent glue from breaking during the roller coating process.

[0029] like Figure 5 As shown, it also includes a fixed cylinder I 13, a fixed rod 14, a spring I 15, a fixed cylinder II 16, a telescopic shaft 17, a spring II 18 and a rolling wheel 19. There are two fixed cylinders I 13 symmetrically on both sides of the middle position of the rear part of the fixed frame 1. The two fixed cylinders I 13 on the same side are slidably connected with a fixed rod 14. The two fixed rods 14 are both located above the rear of the conveyor belt 3. One end of the two fixed rods 14 is tilted away from each other. A spring I 15 is connected between the fixed rod 14 and the fixed cylinder I 13. The ends of the two fixed rods 14 close to each other are slidably installed with three fixed cylinders II 16 by means of screws. Each pair of fixed cylinders II 16 close to each other is slidably connected with a telescopic shaft 17. A spring II 18 is connected between each fixed cylinder II 16 and each telescopic shaft 17. The middle part of each telescopic shaft 17 is rotatably connected with a rolling wheel 19. The rolling wheel 19 is located above the conveyor belt 3 and in contact with it, thereby preventing the BMS board from getting stuck on the fixed rod during transportation.

[0030] When it is necessary to fill glue on the glue frame 6, the staff unscrews the sealing cover 10 clockwise, and then pours AB glue from the feeding pipe 9 into the loading box 8. The glue loading situation in the loading box 8 can be observed through the glass plate 801. When the AB glue is poured to three-quarters of the loading box 8, the glue pouring into the loading box 8 is stopped, and the sealing cover 10 is turned counterclockwise to close the feeding pipe 9. The pump body 11 is started to extract the AB glue in the loading box 8 and flow it out from the discharging pipe 12 into the glue frame 6, thereby filling the glue frame 6. When glue filling is not needed, the pump body 11 can be closed. In order to prevent the BMS board from being offset when being transported on the conveyor belt 3, the BMS board will contact the fixed rod 14 and the rolling wheel 19 before being placed in the conveyor belt 3. Because the feeding ends of the fixed rod 14 are tilted away from each other, the BMS board will first contact the inclined part of the fixed rod 14 and move through this part more smoothly. Moreover, since the sizes of the BMS boards are different When the larger BMS board is located above the rolling wheel 19 and is transported on the conveyor belt 3, the two sides of the BMS board will squeeze the fixed rods 14 on both sides, thereby causing the spring II 18 to be stretched and deformed. Then the spring I 15 is squeezed toward the fixed rods 14 on both sides and deformed, and immediately resets, causing the telescopic shaft 17 to contract, and driving the fixed rods 14 on both sides to limit the two sides of the BMS board, so that the BMS board always remains in the center during the subsequent transmission process to prevent the deviation of the fixed rod 14. Because the rolling wheel 19 is located above the conveyor belt 3 and contacts the conveyor belt 3, when the conveyor belt 3 is transported, it will drive the rolling wheel 19 to rotate on the telescopic shaft 17, preventing the BMS board from being stuck on the fixed rod 14 during transportation. When the BMS board is separated from the fixed rod 14, the fixed rod 14 and the telescopic shaft 17 are reset to the side close to each other by the spring I 15 and the spring II 18 to move to the original position.

[0031] The above description is merely an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention shall be included within the scope of protection of the present invention. Any matters not fully described in the present invention are prior art known to those skilled in the art.

Claims

1. A thermal conductive AB glue coating machine for BMS board installation, characterized by: The invention comprises a fixed frame (1), a placing table (2), a transmission belt (3), a motor (4), a gluing roller (5), a gluing frame (6) and a cylinder (7). The front of the fixed frame (1) is fixedly connected to the placing table (2). The transmission belt (3) is installed between the two sides of the middle of the fixed frame (1). The motor (4) is slidably connected to the middle of the right side of the fixed frame (1). The output shaft of the motor (4) is extended to the left. The outer side of the output shaft of the motor (4) is fixedly connected to the gluing roller (5). The gluing frame (6) is sleeved between the left and right ends of the gluing roller (5). The top end of the gluing roller (5) is in rotational contact with the bottom end of the gluing frame (6), and the right end of the gluing frame (6) is rotationally connected to the output shaft of the motor (4). The cylinder (7) is fixedly connected to both sides of the upper part of the fixed frame (1). The left and right sides of the gluing frame (6) are respectively connected to the bottom ends of the piston rods of the cylinders (7) on both sides.

2. A thermally conductive AB glue coating machine for BMS board installation according to claim 1, characterized in that: The invention also comprises a charging box (8), a glass plate (801), a feeding pipe (9), a sealing cover (10), a pump body (11) and a discharge pipe (12); the charging box (8) is fixedly connected between the two sides of the front upper part of the fixing frame (1); the glass plates (801) are fixedly connected to both sides of the charging box (8); the top of the charging box (8) is connected to and communicated with the feeding pipe (9); the top of the feeding pipe (9) is threadedly connected to the sealing cover (10); the bottom of the charging box (8) is connected to the pump body (11); and the bottom of the pump body (11) is connected to and communicated with the discharge pipe (12).

3. A thermally conductive AB glue coating machine for BMS board installation according to claim 2, characterized in that: The discharge pipe (12) is located above the plastic frame (6), and a plurality of discharge ports are provided at the bottom end of the discharge pipe (12).

4. A thermally conductive AB glue coating machine for BMS board installation according to claim 3, characterized in that: The invention also includes a fixed cylinder I (13), a fixed rod (14), a spring I (15), a fixed cylinder II (16), a telescopic shaft (17), a spring II (18) and a rolling wheel (19). Two fixed cylinders I (13) are symmetrically connected to both sides of the middle position of the rear of the fixed frame (1). The two fixed cylinders I (13) on the same side are slidably connected to the fixed rod (14). The two fixed rods (14) are located above the rear of the transmission belt (3). The spring I (15) is connected between the fixed rod (14) and the fixed cylinder I (13). The ends of the two fixed rods (14) close to each other are slidably connected to three fixed cylinders II (16). Each pair of fixed cylinders II (16) close to each other is slidably connected to the telescopic shaft (17). A spring II (18) is connected between each fixed cylinder II (16) and each telescopic shaft (17). The middle of each telescopic shaft (17) is rotatably connected to the rolling wheel (19).

5. A thermally conductive AB glue coating machine for BMS board installation according to claim 4, characterized in that: One ends of the two fixing rods (14) are in an inclined shape away from each other.

6. A thermally conductive AB glue coating machine for BMS board installation according to claim 5, characterized in that: The roller (19) is located above the conveyor belt (3) and in contact with it.

7. A thermally conductive AB glue coating machine for BMS board installation according to claim 6, characterized in that: The utility model also comprises a waste frame (20), the waste frame (20) is slidably placed in the middle of the fixed frame (1), and the waste frame (20) is located below the conveyor belt (3).

8. A thermally conductive AB glue coating machine for BMS board installation according to claim 7, characterized in that: The waste frame (20) is provided with a handle at the rear.

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