A film coating device for battery production that is easy to position

Abstract

The present invention discloses a film coating device for battery production that is easy to position, and relates to the field of battery processing technology, including a workbench, a battery limit seat is fixedly installed on the top of the workbench, an automatic coating mechanism is arranged on the outer wall of the workbench, and a film cooling mechanism is arranged on the top of the workbench, and the automatic coating mechanism includes an expansion drive unit and an automatic turnover unit. The present invention uses the design of a magnetic suction block to make the movable ring magnetically connected to the top of the iron top support ring as a whole, thereby completing the fixation of the film body, and through the cooperation of the servo motor and the driving screw, the lower support frame can be driven to move to the top of the film body, and then through the design of a cylindrical hot air blower, hot air can be transported to the inside of the film body, and the film body expands and deforms under the dual effects of the temperature and thrust of the hot air, and then the user can put the battery into the inside of the film body. This process does not require the use of glue to complete, reducing material consumption.

Description

Technical Field

[0001] The invention relates to the technical field of battery processing, and in particular to a film coating device for battery production which is easy to position. Background Art

[0002] A battery refers to a cup, trough or other container or part of a composite container that contains an electrolyte solution and metal electrodes to generate an electric current. It is a device that can convert chemical energy into electrical energy. It has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. The insulating film is generally called a blue film. The blue film insulates two adjacent batteries in a battery pack from each other and reduces the occurrence of surface scratches during battery transfer.

[0003] A Chinese patent discloses a semi-automatic square battery film wrapping device, the publication number is CN216435960U, and the technical solution disclosed in the patent document is as follows: it includes a support frame, a clamping mechanism, a pasting mechanism, a cutting mechanism and a rotating mechanism; the front end of the support frame is provided with a clamping mechanism and a rotating mechanism, and the clamping mechanism and the rotating mechanism are arranged in coordination, and the rear end of the support frame is provided with a pasting mechanism and a cutting mechanism, and the pasting mechanism and the cutting mechanism are both arranged in coordination with the clamping mechanism and the rotating mechanism.

[0004] In order to solve the problems of high labor intensity and low work efficiency of manual wrapping devices, the existing technology adopts a method of designing a clamping mechanism, a rotating mechanism, a pasting mechanism and a cutting mechanism to cooperate with each other. However, there is still a problem that the wrapping by glue consumes a lot of raw materials, and the pasting wrapping will produce a large amount of glue consumption, which will lead to an increase in the wrapping cost. Summary of the invention

[0005] The present invention provides a film coating device for battery production which is easy to position, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A film coating device for battery production which is easy to position comprises a workbench, a battery limit seat is fixedly installed on the top of the workbench, an automatic coating mechanism is arranged on the outer wall of the workbench, and a film cooling mechanism is arranged on the top of the workbench.

[0008] The automatic covering mechanism comprises an expansion driving unit and an automatic turnover unit, and the membrane cooling mechanism comprises a rotation support unit and a high-efficiency cooling unit.

[0009] The expansion drive unit includes side wing support arms, which are fixedly installed on both sides of the workbench, a driving screw is rotatably connected between the two side wing support arms, a smooth rod is fixedly installed between the two side wing support arms, a servo motor is fixedly installed on the right side of the side wing support arm located on the right side, the output shaft of the servo motor is fixedly connected to the right side of the driving screw, a heat treatment sliding seat is slidably connected to the outer wall of the driving screw and the smooth rod, a lower support frame is fixedly installed on the bottom of the heat treatment sliding seat, a cylindrical hot air blower is fixedly installed on the inner wall of the lower support frame, and a filter screen cover is detachably connected to the top of the cylindrical hot air blower. Through the design of the cylindrical hot air blower, the membrane body can be subjected to expansion and deformation treatment, which is convenient for the encapsulation work.

[0010] A further improvement of the technical solution of the present invention is that the automatic turnover unit includes a turnover sliding seat, which is slidably connected to the outer walls of the driving screw and the smooth rod, an electric telescopic rod is fixedly installed on the top of the turnover sliding seat, the movable end of the electric telescopic rod extends to the bottom of the turnover sliding seat and is fixedly connected to a lifting support frame, a stabilizing slide bar is fixedly installed on the top of the lifting support frame, and the outer wall of the stabilizing slide bar is slidably connected to the inner wall of the turnover sliding seat. Through the design of the electric telescopic rod, the lifting support frame can be driven to perform lifting work.

[0011] A further improvement of the technical solution of the present invention is that a hollow disk is fixedly installed on the inner wall of the lifting support frame, a vacuum pump is fixedly installed on the top of the hollow disk, the working end of the vacuum pump is fixedly connected to the top of the hollow disk, a movable foot is detachably connected to the bottom of the hollow disk, a sealing movable ring is fixedly installed on the outer wall on the inner side of the movable foot, the top of the sealing movable ring is movably connected to the bottom of the hollow disk, the bottom of the sealing movable ring is fixedly connected to an airbag ring, the bottom of the airbag ring is fixedly connected to a rubber ring, the airbag ring and the rubber ring can be tightly connected to the top of the battery to facilitate the adsorption and fixing work.

[0012] A further improvement of the technical solution of the present invention is that a rubber cover tube is fixedly connected to the bottom of the inner wall of the hollow disk, a receiving ring is fixedly connected to the top of the rubber cover tube, a non-woven mesh cover is fixedly installed on the top of the receiving ring, an elastic part is fixedly installed on the bottom of the receiving ring, the bottom of the elastic part is fixedly connected to the bottom of the inner wall of the hollow disk, and a vibration motor is fixedly installed on the bottom of the inner wall of the hollow disk. Through the cooperation of the vibration motor and the elastic part, the non-woven mesh cover can be subjected to strong self-cleaning treatment.

[0013] A further improvement of the technical solution of the present invention is that: the rotating support unit includes an overhead seat, the overhead seat is fixedly installed on the top of the workbench, a stepper motor is fixedly installed on the top of the inner wall of the overhead seat, the top of the overhead seat is rotatably connected to a rotating seat, the output shaft of the stepper motor is fixedly connected to the bottom of the rotating seat, a supporting bent rod is fixedly installed on the outer wall of the rotating seat, the end of the supporting bent rod away from the outer wall of the rotating seat is fixedly connected to an iron top support ring, the top of the iron top support ring is movably connected to a moving ring, a magnetic block is fixedly installed on the inner wall of the moving ring, the bottom of the magnetic block is movably connected to the top of the iron top support ring, and the membrane body can be driven to rotate through the design of the stepper motor.

[0014] A further improvement of the technical solution of the present invention is that the high-efficiency cooling unit includes a lifting seat, which is fixedly installed on the top of the workbench, a cylinder is fixedly installed on the inner wall of the lifting seat, a hollow arc plate is fixedly connected to the right side of the cylinder, and an arc-shaped mesh plate is fixedly installed on the inner wall of the hollow arc plate, and the arc-shaped mesh plate can make the heat dissipation air blow evenly to the surface of the membrane body.

[0015] A further improvement of the technical solution of the present invention lies in that: a cylindrical fan is fixedly connected to the middle of the cylinder, a flat copper tube located on the left side of the cylindrical fan is fixedly connected to the middle of the cylinder, a conical filter cover is detachably connected to the left side of the cylinder, refrigeration fins are fixedly installed on the top and bottom of the flat copper tube, a graphite plate is fixedly installed between the top and bottom of the inner wall of the refrigeration fin, a circular ventilation hole is opened on the side of the graphite plate, and a graphite heat exchange cone is fixedly connected to the inner wall of the circular ventilation hole. Through the design of the graphite plate, the circular ventilation hole and the graphite heat exchange cone, the heat exchange rate between the cold end of the refrigeration fin and the air can be improved.

[0016] A further improvement of the technical solution of the present invention is that a support is fixedly installed on the inner wall of the flat copper tube, a hollow tube is fixedly installed on one end of the support away from the inner wall of the flat copper tube, a uniform nozzle is fixedly connected to the right side of the hollow tube, an input valve tube is fixedly connected to the top of the hollow tube, and the top of the input valve tube extends to the top of the flat copper tube. Through the design of the input valve tube, the uniform nozzle and the hollow tube, cold water can be added to the heat dissipation air to further improve the cooling rate.

[0017] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0018] 1. The present invention provides a film coating device for battery production which is easy to position. Through the design of the magnetic suction block, the overall magnetic force of the movable ring is connected to the top of the iron top support ring, thereby completing the fixation of the film body. Through the cooperation of the servo motor and the driving screw, the lower support frame can be driven to move to the top of the film body. Subsequently, through the design of the cylindrical hot air blower, hot air can be transported to the inside of the film body. The film body expands and deforms under the dual effects of the temperature and thrust of the hot air, and then the user can put the battery into the inside of the film body. This process does not require the use of glue to complete, thereby reducing material consumption and improving the environmental protection of the structure.

[0019] 2. The present invention provides a film coating device for battery production which is easy to position. Through the coordinated design of the airbag ring and the rubber ring, it can produce a large elastic deformation and fit tightly on the top of the battery. Through the design of the vacuum pump, it can generate negative pressure in the inner cavity of the hollow disk after operation. The negative pressure can adsorb and fix the battery on the bottom of the rubber ring, which is convenient for automatic turnover of the battery, avoids the problem of easy falling off of the battery during clamping and fixing during the coating process, and improves the reliability of the structure.

[0020] 3. The present invention provides a coating device for battery production which is easy to position. Through the design of the non-woven mesh cover, the gas absorbed by the vacuum pump can be filtered to avoid the problem that impurities inside the gas can easily cause blockage inside the vacuum pump, thereby extending the service life of the vacuum pump. At the same time, the design of the rubber cover tube and the elastic part can make the receiving ring and the non-woven mesh cover elastically connected to the inner wall, and then the vibration motor will drive the hollow disk to vibrate after working, and synchronously drive the non-woven mesh cover to vibrate strongly, so that the vibration force causes the impurities attached to the inner wall of the non-woven mesh cover to be shaken off, thereby ensuring the ventilation efficiency of the non-woven mesh cover, realizing the self-cleaning function, and improving the convenience of the structure.

[0021] 4. The present invention provides a film coating device for battery production which is easy to position. Through the design of a cylindrical fan, it can absorb ambient air at room temperature and transport it to the inner cavity of a hollow arc plate. The air then passes through the arc mesh plate and is evenly sprayed onto the film body, so that the film body that has expanded and deformed is quickly cooled and contracts to be coated on the outer surface of the battery. Through the design of cooling plates, graphite plates, circular ventilation holes and graphite heat exchange cones, the air can be cooled to increase the cooling rate. At the same time, through the cooperation of an input valve pipe, a uniform nozzle and a hollow tube, cold water can be added to the inside of the air, so that the cold water is evenly sprayed onto the surface of the film body along with the air. By virtue of the principle of evaporative heat absorption, the heat of the film body is absorbed more quickly, further increasing the cooling rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2It is an enlarged schematic diagram of structure A of the present invention;

[0024] Figure 3 It is an enlarged schematic diagram of structure B of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the revolving sliding seat of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the lifting support frame of the present invention;

[0027] Figure 6 It is a schematic diagram of the bottom structure of the hollow disk of the present invention;

[0028] Figure 7 It is a schematic diagram of the bottom structure of the inner wall of the hollow disk of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the overhead seat of the present invention;

[0030] Fig. 9 It is a schematic diagram of a partially truncated structure of a hollow arc plate of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the cylinder of the present invention;

[0032] Fig.11 It is a schematic diagram of the cutaway structure of the flat copper tube of the present invention.

[0033] In the figure: 1. Workbench; 11. Battery limiter;

[0034] 2. Automatic covering mechanism; 21. Side wing support arm; 22. Servo motor; 23. Drive screw rod; 24. Smooth rod; 25. Turnover sliding seat; 251. Electric telescopic rod; 252. Stable slide rod; 253. Lifting support frame; 254. Hollow plate; 2541. Rubber cover cylinder; 2542. Receiver ring; 2543. Non-woven mesh cover; 2544. Elastic part; 2545. Vibration motor; 255. Vacuum pump; 256. Active foot piece; 257. Sealing active ring; 258. Airbag ring; 259. Rubber ring; 26. Heat treatment sliding seat; 261. Lower support frame; 262. Cylinder-type hot air blower; 263. Filter cover;

[0035] 3. Membrane cooling mechanism; 31. Overhead seat; 32. Stepper motor; 33. Rotating seat; 34. Support bent rod; 35. Iron top support ring; 36. Moving ring; 37. Magnetic block; 38. Lifting seat; 381. Cylinder; 382. Hollow arc plate; 383. Arc mesh plate; 384. Cylindrical fan; 385. Conical filter cover; 386. Flat copper tube; 3861. Refrigeration plate; 3862. Graphite plate; 3863. Circular ventilation hole; 3864. Graphite heat exchange cone; 3865. Support; 3866. Hollow tube; 3867. Uniform nozzle; 3868. Input valve tube. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with embodiments: Example 1

[0037] like Figure 1-11 As shown, the present invention provides a film coating device for battery production that is easy to position, including a workbench 1, a battery limit seat 11 is fixedly installed on the top of the workbench 1, an automatic coating mechanism 2 is arranged on the outer wall of the workbench 1, and a film cooling mechanism 3 is arranged on the top of the workbench 1. The automatic coating mechanism 2 includes an expansion drive unit and an automatic turnover unit. The film cooling mechanism 3 includes a rotation support unit and a high-efficiency cooling unit. The expansion drive unit includes a wing support arm 21, the wing support arm 21 is fixedly installed on both sides of the workbench 1, and a driving screw 23 is rotatably connected between the two wing support arms 21. A smooth rod 24 is fixedly installed between the two wing support arms 21, and a servo motor 22 is fixedly installed on the right side of the wing support arm 21 on the right side, and the output shaft of the servo motor 22 is fixedly connected to the right side of the driving screw 23. A heat treatment sliding seat 26 is slidably connected to the outer wall of the driving screw rod 23 and the smooth rod 24, and a lower support frame 261 is fixedly installed at the bottom of the heat treatment sliding seat 26, and a cylindrical hot air blower 262 is fixedly installed on the inner wall of the lower support frame 261. The top of the cylindrical hot air blower 262 is detachably connected with a filter screen cover 263. By controlling the operation of the servo motor 22, the lower support frame 261 can be driven to move to the top of the membrane body, and then the cylindrical hot air blower 262 can be controlled to work to transport hot air to the inside of the membrane body. The membrane body will expand and deform under the dual effects of the temperature and thrust of the hot air. The user can put the battery into the membrane body. After the membrane body is cooled, it will shrink and deform to cover the outer surface of the battery. This process does not require the use of glue to complete, which reduces material consumption. The filter screen cover 263 can filter dust and protect the cylindrical hot air blower 262. Example 2

[0038] like Figure 1-11As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the automatic turnover unit includes a turnover sliding seat 25, the turnover sliding seat 25 is slidably connected to the outer walls of the driving screw 23 and the smooth rod 24, and an electric telescopic rod 251 is fixedly installed on the top of the turnover sliding seat 25, and the moving end of the electric telescopic rod 251 extends to the bottom of the turnover sliding seat 25 and is fixedly connected to a lifting support frame 253, and a stabilizing slide bar 252 is fixedly installed on the top of the lifting support frame 253, and the outer wall of the stabilizing slide bar 252 is slidably connected to the inner wall of the turnover sliding seat 25, and a hollow disk 254 is fixedly installed on the inner wall of the lifting support frame 253. A vacuum pump 255 is fixedly installed on the top of the hollow disk 254, and the working end of the vacuum pump 255 is fixedly connected to the top of the hollow disk 254. A movable foot piece 256 is detachably connected to the bottom of the hollow disk 254. A sealing movable ring 257 is fixedly installed on the outer wall of the inner side of the movable foot piece 256. The top of the sealing movable ring 257 is movably connected to the bottom of the hollow disk 254. The bottom of the sealing movable ring 257 is fixedly connected to an air bag ring 258. The bottom of the air bag ring 258 is fixedly connected to a rubber ring 259. The bottom of the inner wall of the hollow disk 254 is fixedly connected to a rubber cover tube 2541. The top of the rubber cover tube 2541 is fixedly connected to a receiving ring 2542. The receiving ring 25 A non-woven mesh cover 2543 is fixedly installed on the top of the receiving ring 2542, an elastic member 2544 is fixedly installed on the bottom of the receiving ring 2542, the bottom of the elastic member 2544 is fixedly connected to the bottom of the inner wall of the hollow disk 254, and a vibration motor 2545 is fixedly installed on the bottom of the inner wall of the hollow disk 254. The electric telescopic rod 251 is controlled to be extended and retracted, which can drive the lifting support frame 253 to be lifted and lowered, that is, the height of the battery can be raised or lowered. The design of the stable slide bar 252 can increase the stability of the lifting support frame 253. After the rubber ring 259 is tightly fitted on the top of the battery, the vacuum pump 255 is controlled to work so that the inner cavity of the hollow disk 254 Negative pressure is generated in the air bag 257, and the negative pressure can absorb and fix the battery to the bottom of the rubber ring 259, so as to avoid the problem that the battery is clamped and fixed and easily falls off during the coating process. The design of the sealing movable ring 257 is convenient for the user to replace the damaged airbag ring 258 as a whole. The non-woven mesh cover 2543 can filter the gas absorbed by the vacuum pump 255, so as to avoid the problem that the impurities inside the gas can easily cause the vacuum pump 255 to be blocked, thereby ensuring the safety of the vacuum pump 255. Controlling the operation of the vibration motor 2545 can drive the non-woven mesh cover 2543 to vibrate, so as to shake off the impurities attached to the inner wall of the non-woven mesh cover 2543, thereby realizing the self-cleaning function. Example 3

[0039] like Figure 1-11As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the rotating support unit includes an overhead seat 31, the overhead seat 31 is fixedly installed on the top of the workbench 1, a stepper motor 32 is fixedly installed on the top of the inner wall of the overhead seat 31, the top of the overhead seat 31 is rotatably connected to a rotating seat 33, the output shaft of the stepper motor 32 is fixedly connected to the bottom of the rotating seat 33, a support bent rod 34 is fixedly installed on the outer wall of the rotating seat 33, and an end of the support bent rod 34 away from the outer wall of the rotating seat 33 is fixedly connected to an iron top support ring 35, and the iron top support ring 35 is fixedly connected to the outer wall of the rotating seat 33. 5 is movably connected with a moving ring 36, and a magnetic block 37 is fixedly installed on the inner wall of the moving ring 36. The bottom of the magnetic block 37 is movably connected with the top of the iron top support ring 35. Through the design of the magnetic block 37, the moving ring 36 is magnetically connected to the top of the iron top support ring 35 as a whole, and the membrane body is moved into the inner cavity of the iron top support ring 35. Then, the end of the membrane body can be clamped on the top of the iron top support ring 35 through the moving ring 36, which is convenient for users to use. The stepping motor 32 is controlled to work and the membrane body can be driven to rotate, which is convenient for uniform cooling. Example 4

[0040] like Figure 1-11As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the high-efficiency cooling unit includes a lifting seat 38, the lifting seat 38 is fixedly installed on the top of the workbench 1, a cylinder 381 is fixedly installed on the inner wall of the lifting seat 38, a hollow arc plate 382 is fixedly connected to the right side of the cylinder 381, an arc-shaped mesh plate 383 is fixedly installed on the inner wall of the hollow arc plate 382, ​​a cylindrical fan 384 is fixedly connected to the middle of the cylinder 381, and a cylindrical fan 384 is fixedly connected to the middle of the cylinder 381. A flat copper tube 386 is connected to the left side of the cylindrical fan 384. A conical filter cover 385 is detachably connected to the left side of the cylinder 381. A cooling plate 3861 is fixedly installed on the top and bottom of the flat copper tube 386. A graphite plate 3862 is fixedly installed between the top and bottom of the inner wall of the cooling plate 3861. A circular ventilation hole 3863 is opened on the side of the graphite plate 3862. A graphite heat exchange cone 3864 is fixedly connected to the inner wall of the circular ventilation hole 3863. The flat copper tube 386 A support 3865 is fixedly installed on the inner wall of the flat copper tube 386, and a hollow tube 3866 is fixedly installed on one end of the support 3865 away from the inner wall of the flat copper tube 386. A uniform nozzle 3867 is fixedly connected to the right side of the hollow tube 3866, and an input valve tube 3868 is fixedly connected to the top of the hollow tube 3866. The top of the input valve tube 3868 extends to the top of the flat copper tube 386 to control the operation of the cylindrical fan 384 to transport room temperature air to the inner cavity of the hollow arc plate 382, ​​and the air is then It is sprayed evenly onto the membrane through the curved mesh plate 383, so that the expanded membrane is cooled quickly and contracts to cover the outer surface of the battery. At the same time, the cooling plate 3861 can be controlled to cool the air and increase the cooling rate. The working pipe of the external cold water pump is pre-connected to the input valve pipe 3868 to control the operation of the external cold water pump. Cold water can be added to the inside of the air, so that the cold water is evenly sprayed onto the surface of the membrane along with the air, thereby increasing the cooling rate.

[0041] The working principle of the film coating device for battery production which is easy to position will be described in detail below.

[0042] like Figure 1-11As shown, first, the membrane body is moved into the inner cavity of the iron top support ring 35, and then the end of the membrane body is clamped on the top of the iron top support ring 35 by the moving ring 36, and then the battery is inserted into the top of the battery limit seat 11, and the servo motor 22 is controlled to work to move the revolving sliding seat 25 to the top of the battery, and then the electric telescopic rod 251 is controlled to stretch, so that the rubber ring 259 is closely attached to the top of the battery, and then the vacuum pump 255 is controlled to work to adsorb and fix the battery, and then the electric telescopic rod 251 is controlled to reset, and then the cylinder type The hot air blower 262 works to blow the membrane into an expanded state. After the operation is completed, the servo motor 22 is immediately controlled to work so that the revolving sliding seat 25 moves to the top of the iron top support ring 35. Then the electric telescopic rod 251 and the vacuum pump 255 are controlled to work to place the battery in the inner cavity of the membrane. After that, the membrane is cooled, and the stepper motor 32 is controlled to work to drive the membrane to rotate. At the same time, the cylindrical fan 384 and the cooling plate 3861 are controlled to work to deliver cold air to the surface of the membrane. After the membrane is cooled, it will shrink and deform to cover the outer surface of the battery.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A film coating device for battery production that is easy to position, comprising a workbench (1), characterized in that: A battery limit seat (11) is fixedly mounted on the top of the workbench (1), an automatic covering mechanism (2) is arranged on the outer wall of the workbench (1), and a film cooling mechanism (3) is arranged on the top of the workbench (1); The automatic coating mechanism (2) comprises an expansion drive unit and an automatic turnover unit, and the membrane cooling mechanism (3) comprises a rotation support unit and a high-efficiency cooling unit; The expansion drive unit comprises a wing support arm (21), wherein the wing support arm (21) is fixedly mounted on both sides of the workbench (1), a driving screw (23) is rotatably connected between the two wing support arms (21), a smooth rod (24) is fixedly mounted between the two wing support arms (21), a servo motor (22) is fixedly mounted on the right side of the wing support arm (21) located on the right side, an output shaft of the servo motor (22) is fixedly connected to the right side of the driving screw (23), a heat treatment sliding seat (26) is slidably connected on the outer walls of the driving screw (23) and the smooth rod (24), a lower support frame (261) is fixedly mounted on the bottom of the heat treatment sliding seat (26), a cylindrical hot air blower (262) is fixedly mounted on the inner wall of the lower support frame (261), and a filter screen cover (263) is detachably connected to the top of the cylindrical hot air blower (262); The automatic turnover unit comprises a turnover sliding seat (25), the turnover sliding seat (25) is slidably connected to the outer walls of the driving screw rod (23) and the smooth rod (24), an electric telescopic rod (251) is fixedly installed on the top of the turnover sliding seat (25), the movable end of the electric telescopic rod (251) extends to the bottom of the turnover sliding seat (25) and is fixedly connected to a lifting support frame (253), a stabilizing slide bar (252) is fixedly installed on the top of the lifting support frame (253), and the outer wall of the stabilizing slide bar (252) is slidably connected to the inner wall of the turnover sliding seat (25); A hollow disk (254) is fixedly mounted on the inner wall of the lifting support frame (253); a vacuum pump (255) is fixedly mounted on the top of the hollow disk (254); a working end of the vacuum pump (255) is fixedly connected to the top of the hollow disk (254); a movable foot piece (256) is detachably connected to the bottom of the hollow disk (254); a sealing movable ring (257) is fixedly mounted on the outer wall of the inner side of the movable foot piece (256); the top of the sealing movable ring (257) is movably connected to the bottom of the hollow disk (254); an airbag ring (258) is fixedly connected to the bottom of the sealing movable ring (257); and a rubber ring (259) is fixedly connected to the bottom of the airbag ring (258); A rubber cover tube (2541) is fixedly connected to the bottom of the inner wall of the hollow disk (254), a receiving ring (2542) is fixedly connected to the top of the rubber cover tube (2541), a non-woven mesh cover (2543) is fixedly installed on the top of the receiving ring (2542), an elastic member (2544) is fixedly installed on the bottom of the receiving ring (2542), the bottom of the elastic member (2544) is fixedly connected to the bottom of the inner wall of the hollow disk (254), and a vibration motor (2545) is fixedly installed on the bottom of the inner wall of the hollow disk (254).

2. The film coating device for battery production that is easy to position according to claim 1, characterized in that: The rotating support unit comprises an overhead seat (31), wherein the overhead seat (31) is fixedly mounted on the top of the workbench (1), a stepper motor (32) is fixedly mounted on the top of the inner wall of the overhead seat (31), the top of the overhead seat (31) is rotatably connected to a rotating seat (33), the output shaft of the stepper motor (32) is fixedly connected to the bottom of the rotating seat (33), a support bent rod (34) is fixedly mounted on the outer wall of the rotating seat (33), one end of the support bent rod (34) away from the outer wall of the rotating seat (33) is fixedly connected to an iron top support ring (35), the top of the iron top support ring (35) is movably connected to a moving ring (36), a magnetic attraction block (37) is fixedly mounted on the inner wall of the moving ring (36), and the bottom of the magnetic attraction block (37) is movably connected to the top of the iron top support ring (35).

3. The film coating device for battery production that is easy to position according to claim 2, characterized in that: The high-efficiency cooling unit comprises a lifting seat (38), wherein the lifting seat (38) is fixedly mounted on the top of the workbench (1), a cylinder (381) is fixedly mounted on the inner wall of the lifting seat (38), a hollow arc plate (382) is fixedly connected to the right side of the cylinder (381), and an arc-shaped mesh plate (383) is fixedly mounted on the inner wall of the hollow arc plate (382).

4. The film coating device for battery production that is easy to position according to claim 3, characterized in that: A cylindrical fan (384) is fixedly connected to the middle of the cylinder (381), a flat copper tube (386) located on the left side of the cylindrical fan (384) is fixedly connected to the middle of the cylinder (381), a conical filter cover (385) is detachably connected to the left side of the cylinder (381), refrigeration fins (3861) are fixedly installed on the top and bottom of the flat copper tube (386), a graphite plate (3862) is fixedly installed between the top and bottom of the inner wall of the refrigeration fin (3861), a circular ventilation hole (3863) is opened on the side of the graphite plate (3862), and a graphite heat exchange cone (3864) is fixedly connected to the inner wall of the circular ventilation hole (3863).

5. The film coating device for battery production that is easy to position according to claim 4, characterized in that: A support member (3865) is fixedly installed on the inner wall of the flat copper tube (386), and a hollow tube (3866) is fixedly installed on one end of the support member (3865) away from the inner wall of the flat copper tube (386). A uniform nozzle (3867) is fixedly connected to the right side of the hollow tube (3866), and an input valve tube (3868) is fixedly connected to the top of the hollow tube (3866). The top of the input valve tube (3868) extends to the top of the flat copper tube (386).

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