Paint discharging device for new energy automobile manufacturing

Abstract

The invention relates to the technical field of new energy automobile manufacturing, in particular to a new energy automobile manufacturing coating discharging device which comprises a discharging mechanism and a storage tank, the discharging mechanism is arranged at the lower end of the storage tank and comprises a control base, and a plurality of discharging openings are formed in the control base in a penetrating mode. A slidable bearing cavity is formed in the blanking opening, the bearing cavity comprises a pair of vertical plates, an inclined seat and an arc sliding plate, and the bearing cavity and the blanking opening are in butt joint to form a material storage groove; a clamping piece is arranged on the inner side of the arc sliding plate, a straight face groove is formed in the face, making contact with the arc sliding plate, of the discharging opening, a circular clamping plate is rotationally connected to the interior of the center of the control base, the outer edge of the circular clamping plate extends into the discharging opening, and a clamping and breaking opening is formed in one end of the circular clamping plate. And the discharging controllable function is conveniently and efficiently achieved.

Description

Technical Field

[0001] This invention relates to the technical field of new energy vehicle manufacturing, and in particular to a coating feeding device for new energy vehicle manufacturing. Background Technology

[0002] In the production process of new energy vehicles, powder coatings have become the core choice for green manufacturing of new energy vehicles due to their characteristics such as solvent-free, high utilization rate and low VOC emissions. The control of the amount of powder coating produced directly affects the cost, quality and production capacity of the new energy vehicle manufacturing. When powder coatings are used, a feeding device is required to control the amount of powder coatings produced.

[0003] A quantitative feeding device for powder coatings is disclosed in existing patent publication number CN219729849U, including a mounting frame, a feeding tube, a stirring rod, and a quantitative mechanism. The feeding tube is located inside the mounting frame and is rotatably connected to the inside of the mounting frame. The stirring rod is located inside the feeding tube and is used to stir the powder coating. The quantitative mechanism is located at the lower end of the feeding tube and is fixedly connected to the lower end of the feeding tube. The quantitative mechanism is used for quantitative feeding of powder coatings.

[0004] In the above technical solution, by setting the metering mechanism to a parallel state, a certain amount of powder raw material can be stored to achieve the purpose of slow feeding. By rotating the metering mechanism to a very tilted state, feeding can be performed quickly, which solves the problem of poor metering effect of existing feeding devices for powder coatings. However, when the metering mechanism is tilted, the feeding pipe on its upper side and the coating inside will also tilt, causing the coating to be unable to be fed normally to the metering mechanism due to the tilt. Only when the whole is straightened can the feeding be performed normally. This results in the feeding process being intermittent, with low work efficiency. Moreover, the intermittent feeding makes the feeding efficiency unpredictable and uncontrollable.

[0005] Therefore, it is necessary to provide a coating feeding device for new energy vehicle manufacturing that can achieve controllable feeding. Summary of the Invention

[0006] The purpose of this invention is to provide a coating feeding device for new energy vehicle manufacturing, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a coating feeding device for new energy vehicle manufacturing, comprising a feeding mechanism and a storage tank.

[0008] The feeding mechanism is located at the lower end of the storage tank. The feeding mechanism includes a control seat, and the control seat has several discharge ports through it. A slidable bearing cavity is provided in the discharge port. The bearing cavity includes a pair of vertical plates, an inclined seat and an arc slide plate. The bearing cavity is connected to the discharge port to form a storage trough.

[0009] The inner side of the arc slide plate is provided with a clamping component, and the side of the material discharge port that contacts the arc slide plate is provided with a straight groove. A circular clamping plate is rotatably connected inside the center of the control seat. The outer edge of the circular clamping plate extends into the material discharge port, and a clamping break is provided at one end of the circular clamping plate.

[0010] In one embodiment, the storage tank includes a discharge chamber, the upper end of which has a discharge port, the lower end of which is fixedly connected to a stirring cylinder, the lower end of which is fixedly connected to a discharge port, and the control seat is disposed inside the discharge port.

[0011] In one embodiment, a stirring rod is provided on the inner side of the storage tank, and a pair of C-shaped stirring elements are fixedly connected to the outer side of the stirring rod. A pusher plate is fixedly connected to the lower end of the C-shaped stirring elements, and the lower end of the pusher plate is aligned with the upper end of the control seat.

[0012] In one embodiment, the lower end of the stirring rod is provided with a rotating seat, the lower end of the rotating seat is rotatably connected to the control seat, the lower end of the rotating seat is provided with a rotating rod, the rotating rod passes through the control seat and is rotatably connected to it, and the rotating rod is fixedly connected to a circular clamping plate.

[0013] In one embodiment, a turntable is fixedly connected to the upper end of the rotating rod, and toothed grooves are provided at both ends of the turntable. Arc-shaped teeth are provided in the toothed grooves, and a fixed rod is fixedly connected to one end of the arc-shaped teeth. A spring is provided on the outer side of the fixed rod, and a rod groove is provided in the toothed groove. The fixed rod extends into the rod groove and slides with it. A ratchet groove is provided at the lower end of the rotating seat, and the ratchet groove is adapted to the arc-shaped teeth.

[0014] In one embodiment, a filter screen is provided at the lower end of the discharge port, a bearing ring is fixedly connected to the outer side of the filter screen, and a linear drive mechanism is provided on one side of the bearing ring.

[0015] An expansion cover is fixedly connected to the upper end of the bearing ring, and an expansion disk is fixedly connected to the lower end of the discharge port. The expansion disk is in contact with the expansion cover.

[0016] In one embodiment, the linear drive mechanism includes a support plate with guide rails slidably fitted at both ends. A push plate is fixedly connected to one end of the support plate, and a push plate is provided on one side of the push plate. A pair of connecting rods are fixedly connected between the push plate and the push plate. A transmission rod is provided between the push plate and the push plate, and a roller is provided at one end of the transmission rod.

[0017] In one embodiment, a sprocket is fixedly connected to the upper end of the transmission rod, a sprocket is connected to one side of the sprocket, the sprocket is fixedly connected to the upper end of the stirring rod, and a motor is provided at the upper end of the transmission rod.

[0018] In one embodiment, the upper end of the card is chamfered, and the lower end of the circular card plate is chamfered.

[0019] The inner side of the arc-shaped sliding plate is provided with a horizontal groove, the locking member slides along the horizontal groove, a guide rod is fixedly connected in the horizontal groove, one end of the locking member is provided with a guide groove, the guide rod slides with the guide groove, and a spring is provided on the outer side of the guide rod.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention is provided with three feeding ports, and the amount of coating material fed can be controlled by controlling the opening and closing of the three feeding ports in sequence. By driving the first bearing cavity to descend, the coating material loses its restriction and support and falls along the inclined seat, thus realizing the feeding function of the coating material. Then, when it is necessary to control the feeding amount, it is only necessary to drive the second and third bearing cavities to descend in sequence, so that two or three feeding ports can be fed synchronously at the same time, further improving the feeding amount. The feeding amount can be adjusted according to the subsequent processing efficiency requirements of the coating material, so as to achieve stable control of the feeding efficiency.

[0021] The device is equipped with a clamping element and a circular clamping plate. By rotating the circular clamping plate until the clamping end is flush with one of the clamping elements, the clamping element loses its support limit. Under the action of gravity, the current bearing cavity descends until the clamping element is stuck at the bottom of the groove, thus stopping the descent. The material discharge port can then be fully opened for material discharge. Similarly, by continuing to rotate the circular clamping plate, a second or third material discharge port can be opened, thereby controlling the material discharge efficiency. Attached Figure Description

[0022] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2This is a schematic cross-sectional view of the present invention;

[0026] Figure 3 yes Figure 2 A magnified view of a portion of region A;

[0027] Figure 4 This is a three-dimensional schematic diagram of the control base of the present invention;

[0028] Figure 5 This is a three-dimensional schematic diagram of the bearing cavity of the present invention;

[0029] Figure 6 This is a three-dimensional schematic diagram of the card component of the present invention;

[0030] Figure 7 This is a three-dimensional schematic diagram of the bottom of the rotating seat of the present invention;

[0031] Figure 8 This is a three-dimensional schematic diagram of the filter screen of the present invention;

[0032] Figure 9 This is a three-dimensional schematic diagram of the card component of the present invention;

[0033] In the diagram: 1. Storage tank; 101. Discharge chamber; 102. Mixing drum; 103. Discharge port; 104. C-shaped mixing component; 105. Mixing rod; 106. Pusher plate; 107. Rotating seat; 108. Rotating rod; 109. Turntable; 110. Arc-shaped tooth; 111. Fixing rod; 112. Ratchet groove;

[0034] 2. Control seat; 201. Material discharge port; 202. Bearing cavity; 203. Inclined seat; 204. Vertical plate; 205. Arc slide plate; 206. Clamping device; 207. Straight groove; 208. Circular clamping plate; 209. Clamping break; 210. Guide rod; 211. Arc cover plate;

[0035] 3. Filter screen; 301. Expansion cover; 302. Expansion plate; 303. Support plate; 304. Guide rail; 305. Push plate one; 306. Push plate two; 307. Connecting rod; 308. Transmission rod; 309. Roller component;

[0036] 4. Sprocket 1; 401. Sprocket 2;

[0037] 5. Electric motor;

[0038] 6. Central axis;

[0039] 7. Outer casing;

[0040] 8. Cylinder components;

[0041] 9. Guide groove. Detailed Implementation

[0042] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0043] Please see Figure 1-9 The present invention provides a technical solution: a coating feeding device for new energy vehicle manufacturing, comprising a feeding mechanism and a storage tank 1.

[0044] The feeding mechanism is located at the lower end of the storage tank 1. The feeding mechanism includes a control seat 2. The control seat 2 has several discharge ports 201. A slidable bearing cavity 202 is provided in the discharge port 201. The bearing cavity 202 includes a pair of vertical plates 204, an inclined seat 203 and an arc slide plate 205. The bearing cavity 202 is connected to the discharge port 201 to form a storage trough.

[0045] The inner side of the arc slide plate 205 is provided with a clamp 206. The side of the discharge port 201 that contacts the arc slide plate 205 is provided with a straight groove 207. A circular clamping plate 208 is rotatably connected inside the center of the control base 2. The outer edge of the circular clamping plate 208 extends into the discharge port 201. One end of the circular clamping plate 208 is provided with a clamping break 209.

[0046] Preferably, three discharge ports 201 are provided. If different numbers of discharge ports 201 are opened within the same time, the amount of material discharged will also be different. The more ports are opened, the more paint is discharged. Thus, the material discharge efficiency can be controlled according to different processing requirements. Specifically, in the initial state, the bearing cavity 202 is inserted into the discharge port 201, thereby blocking the discharge port 201 and forming three storage tanks. The paint in the storage tank 1 falls into the storage tanks under the action of gravity. When material discharge is required, the first bearing cavity 202 is driven to descend first, so that the paint loses its restriction and support and falls along the inclined seat 203, thus realizing the function of discharging paint. Then, when it is necessary to control the amount of material discharged, the second and third bearing cavities 202 are driven to descend in sequence, so that two or three discharge ports 201 can discharge simultaneously, further improving the material discharge efficiency. The amount of material discharged can be adjusted according to the subsequent processing efficiency requirements of the paint, so as to achieve stable control of the amount of material discharged.

[0047] Preferably, when it is necessary to control the three bearing cavities 202 to open sequentially, a clamping element 206 and a circular clamping plate 208 are provided. Specifically, in the initial state, the clamping break 209 of the circular clamping plate 208 is in the middle position of the adjacent clamping elements 206, thereby supporting and limiting the three clamping elements 206. Then, the circular clamping plate 208 is rotated until the clamping break 209 is flush with one of the clamping elements 206, so that the clamping element 206 loses its support and limitation. Under the action of gravity, the current bearing cavity 202 descends until the clamping element 206 is stuck at the bottom of the straight groove 207, thereby stopping the descent. The material discharge port 201 can then be fully opened for material discharge. Similarly, as long as the circular clamping plate 208 continues to rotate, the second or third material discharge port 201 can be opened to achieve control of the material discharge amount.

[0048] Preferably, the arc slide plate 205 has an arc that matches the inner wall of the discharge port 201 and can slide along the discharge port 201. An arc cover plate 211 is provided at the upper end of the arc slide plate 205 so that when the bearing cavity 202 descends, the arc cover plate 211 moves down accordingly, thereby covering the straight groove 207 and preventing the paint from seeping into the interior.

[0049] The storage tank 1 includes a discharge chamber 101, with a discharge port at the upper end of the discharge chamber 101. A stirring drum 102 is fixedly connected to the lower end of the discharge chamber 101, and a discharge port 103 is fixedly connected to the lower end of the stirring drum 102. The control seat 2 is located inside the discharge port 103.

[0050] A stirring rod 105 is provided on the inner side of the storage tank 1. A pair of C-shaped stirring elements 104 are fixedly connected to the outer side of the stirring rod 105. A pusher plate 106 is fixedly connected to the lower end of the C-shaped stirring elements 104. The lower end of the pusher plate 106 is aligned with the upper end of the control base 2.

[0051] Preferably, the coating is fed into the discharge port, and the coating falls into the mixing drum 102 along the inverted conical inclined surface of the discharge chamber 101, and finally falls onto the control seat 2;

[0052] Preferably, a stirring rod 105 and a C-shaped stirring element 104 are provided inside the stirring drum 102 to stir the coating material that has accumulated and settled inside, thereby facilitating the continuous downward flow of the coating material and improving the uniformity of the feeding. A pusher plate 106 is provided at the lower end, which pushes the coating material on the control seat 2 to continuously push it into the discharge port 201 for feeding. At the end of feeding, the residual coating material on the control seat 2 can be scraped into the discharge port 201 to avoid coating material residue.

[0053] The lower end of the stirring rod 105 is provided with a rotating seat 107, the lower end of the rotating seat 107 is rotatably connected to the control seat 2, the lower end of the rotating seat 107 is provided with a rotating rod 108, the rotating rod 108 passes through the control seat 2 and is rotatably connected to it, and the rotating rod 108 is fixedly connected to the circular clamping plate 208.

[0054] Preferably, the rotating seat 107 drives the rotating rod 108 to rotate, thereby driving the circular clamping plate 208 to rotate, thus controlling the amount of material fed.

[0055] The upper end of the rotating rod 108 is fixedly connected to the turntable 109. The turntable 109 has toothed grooves at both ends, and arc-shaped teeth 110 are provided in the toothed grooves. One end of the arc-shaped teeth 110 is fixedly connected to the fixing rod 111. A spring is provided on the outside of the fixing rod 111. A rod groove is provided in the toothed groove. The fixing rod 111 extends into the rod groove and slides with it. The lower end of the rotating seat 107 has a ratchet groove 112, which is adapted to the arc-shaped teeth 110.

[0056] Preferably, when the stirring rod 105 rotates forward, it drives the rotating seat 107 to rotate. At this time, the ratchet groove 112 locks the arc-shaped tooth 110, that is, the rotational thrust of the ratchet groove 112 acts on the straight surface of the arc-shaped tooth 110, thereby driving the arc-shaped tooth 110 and the turntable 109 to rotate. The turntable 109 can then drive the rotating rod 108 and the circular clamping plate 208 to rotate, adjusting the feeding amount. After the adjustment is completed, the stirring rod 105 rotates in reverse, causing the ratchet groove 112 at the lower end of the rotating seat 107 to rotate along the arc surface of the arc-shaped tooth 110. The arc-shaped tooth 110 is pushed back into the tooth groove to avoid the impact, so that the rotating seat 107 can rotate independently relative to the turntable 109 to stir the coating. In other words, by simply rotating the stirring rod 105 in both directions, the feeding amount can be controlled and the coating can be stirred, saving additional motor costs and additional motor installation space.

[0057] Preferably, to prevent the arc-shaped teeth 110 from failing to retract into the tooth groove in time due to the elasticity of the spring, which would cause the circular clamping plate 208 to rotate synchronously when the stirring rod 105 reverses, friction is provided between the circular clamping plate 208 and the center of the control seat 2. This prevents the turntable 109 from rotating easily. Only when the stirring rod 105 rotates forward can the circular clamping plate 208 rotate under the unidirectional locking action of the ratchet groove 112 and the arc-shaped teeth 110, thus improving stability.

[0058] A filter screen 3 is provided at the lower end of the discharge port 103. A bearing ring is fixedly connected to the outside of the filter screen 3. A linear drive mechanism is provided on one side of the bearing ring.

[0059] An expansion cover 301 is fixedly connected to the upper end of the bearing ring, and an expansion disk 302 is fixedly connected to the lower end of the discharge port 103. The expansion disk 302 is in contact with the expansion cover 301.

[0060] Preferably, in order to improve the uniformity of paint feeding and prevent lumps from entering subsequent processing steps, a filter screen 3 is also provided on the lower side of the control seat 2. The filter screen 3 screens the fed paint, thereby separating the lumps. In order to further improve the screening efficiency, a linear drive mechanism is also provided, including but not limited to a screw mechanism, a gear and rack mechanism or a cylinder, etc., to reciprocate and shake the filter screen 3, thereby improving the screening efficiency.

[0061] Preferably, an expansion cover 301 and an expansion disk 302 are provided, with the expansion disk 302 covering the expansion cover 301 and being larger in size than the expansion cover 301, so that the coating in the sieving process will not overflow.

[0062] Optionally, the linear drive mechanism includes a support plate 303, with guide rails 304 slidably fitted at both ends of the support plate 303, a push plate 305 fixedly connected to one end of the support plate 303, a push plate 306 provided on one side of the push plate 305, a pair of connecting rods 307 fixedly connected between the push plate 305 and the push plate 306, a transmission rod 308 provided between the push plate 305 and the push plate 306, and a roller member 309 provided at one end of the transmission rod 308.

[0063] Specifically, the support plate 303 is fixed to the outside of the bearing ring and slides along the guide rail 304 for guidance. The transmission rod 308 rotates, driving the roller 309 to make a circular motion. The roller 309 alternately pushes the push plate 1 305 and the push plate 2 306, thereby driving the filter screen 3 to achieve continuous shaking.

[0064] Optionally, a sprocket 4 is fixedly connected to the upper end of the transmission rod 308, and a sprocket 401 is chain-driven connected to one side of the sprocket 4. The sprocket 401 is fixedly connected to the upper end of the stirring rod 105, and a motor 5 is provided at the upper end of the transmission rod 308.

[0065] Specifically, through chain drive connection, when the motor 5 drives the transmission rod 308 to rotate, it drives the stirring rod 105 to rotate. This allows the stirring rod 105 to stir the internal coating while simultaneously driving the filter screen 3 to vibrate and screen the material. The two processes are highly synchronized, and the screening efficiency is directly proportional to the stirring speed, thus saving costs.

[0066] The upper end of the clip 206 is chamfered, and the lower end of the circular clip 208 is chamfered.

[0067] The inner side of the arc-shaped sliding plate 205 is provided with a horizontal groove, the clamp 206 slides along the horizontal groove, and a guide rod 210 is fixedly connected in the horizontal groove. One end of the clamp 206 is provided with a guide groove, the guide rod 210 slides with the guide groove, and a spring is provided on the outer side of the guide rod 210.

[0068] Preferably, when the material feeding operation is completed and the bearing cavity 202 needs to be raised and reset, the bearing cavity 202 can be pushed upward directly. The bearing cavity 202 moves upward along the material feeding port 201, and the clamp 206 moves upward along the straight groove 207. When the chamfer of the clamp 206 contacts the chamfer of the circular clamp 208, the clamp 206 is retracted into the horizontal groove along the chamfer until the bearing cavity 202 is completely reset. The clamp 206 returns to the upper side of the circular clamp 208. Under the reset action of the spring, the clamp 206 pops out and is locked and limited by the circular clamp 208 again, thus realizing the reset of the bearing cavity 202.

[0069] Preferably, the control seat 2 is slidably fitted with the discharge port 103. The outer side of the control seat 2 is provided with a guide groove 9, and the discharge port 103 is provided with a corresponding guide block. The two slide against each other for guidance. The inner side of the stirring rod 105 is fitted with a central shaft 6 with clearance. The lower end of the central shaft 6 is fixedly connected to the rotating seat 107. Both ends of the lower end of the central shaft 6 are provided with drive keys. The inner side of the stirring rod 105 is provided with a keyway. The stirring rod 105 transmits torque through the drive keys to drive the central shaft 6 to rotate, thereby driving the rotating seat 107 to rotate and adjust the feeding amount. A cylinder 8 is provided at the upper end of the central shaft 6. The drive end of the cylinder 8 is rotatably connected to the central shaft 6. The cylinder 8 and the motor 5 are both fixed to the upper end of the outer casing 7.

[0070] After the material feeding is completed, the cylinder 8 drives the central shaft 6 to descend. The central shaft 6 pushes the rotating seat 107 and the control seat 2 to descend, so that the lower end of the bearing cavity 202 contacts the filter screen 3. This causes the bearing cavity 202 to slowly retract into the material discharge port 201 until the control seat 2 is attached to the filter screen 3. At the same time, after the bearing cavity 202 is reset, the lower end face of the control seat 2 becomes a disc shape and is adapted to the filter screen 3. This further crushes the clumps on the filter screen 3, allowing the material to be fed smoothly. In other words, by lowering the control seat 2, the bearing cavity 202 is automatically reset, and the clumps are automatically processed. This method is highly automated and practical.

[0071] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection, the internal communication between two components, or the interaction between two components. Those skilled in the art can understand the meaning of the above terms in this application according to the specific circumstances.

[0072] The above provides a detailed description of a coating feeding device for new energy vehicle manufacturing provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A coating feeding device for new energy vehicle manufacturing, comprising a feeding mechanism and a storage tank (1), characterized in that: The feeding mechanism is located at the lower end of the storage tank (1). The feeding mechanism includes a control seat (2). The control seat (2) has several discharge ports (201) through it. A slidable bearing cavity (202) is provided in the discharge port (201). The bearing cavity (202) includes a pair of vertical plates (204), an inclined seat (203), and an arc plate (205). The bearing cavity (202) is connected to the discharge port (201) to form a storage trough. The inner side of the arc slide plate (205) is provided with a clamp (206), and the side of the material discharge port (201) that contacts the arc slide plate (205) is provided with a straight groove (207). The control seat (2) is rotatably connected to a circular clamping plate (208) in the center. The outer edge of the circular clamping plate (208) extends into the material discharge port (201), and one end of the circular clamping plate (208) is provided with a clamping break (209).

2. The coating feeding device for new energy vehicle manufacturing according to claim 1, characterized in that: The storage tank (1) includes a discharge chamber (101), the upper end of the discharge chamber (101) is provided with a discharge port, the lower end of the discharge chamber (101) is fixedly connected to a stirring cylinder (102), the lower end of the stirring cylinder (102) is fixedly connected to a discharge port (103), and the control seat (2) is located in the discharge port (103).

3. A coating feeding device for new energy vehicle manufacturing according to claim 1 or 2, characterized in that: The storage tank (1) is provided with a stirring rod (105) on the inner side. A pair of C-shaped stirring elements (104) are fixedly connected to the outer side of the stirring rod (105). A pusher plate (106) is fixedly connected to the lower end of the C-shaped stirring element (104). The lower end of the pusher plate (106) is aligned with the upper end of the control seat (2).

4. The coating feeding device for new energy vehicle manufacturing according to claim 3, characterized in that: The lower end of the stirring rod (105) is provided with a rotating seat (107), the lower end of the rotating seat (107) is rotatably connected to the control seat (2), the lower end of the rotating seat (107) is provided with a rotating rod (108), the rotating rod (108) passes through the control seat (2) and is rotatably connected to it, and the rotating rod (108) is fixedly connected to the circular clamping plate (208).

5. The coating feeding device for new energy vehicle manufacturing according to claim 4, characterized in that: The upper end of the rotating rod (108) is fixedly connected to a turntable (109). The turntable (109) has toothed grooves at both ends. Arc-shaped teeth (110) are provided in the toothed grooves. A fixed rod (111) is fixedly connected to one end of the arc-shaped teeth (110). A spring is provided on the outside of the fixed rod (111). A rod groove is provided in the toothed groove. The fixed rod (111) extends into the rod groove and slides with it. The lower end of the rotating seat (107) has a ratchet groove (112). The ratchet groove (112) is adapted to the arc-shaped teeth (110).

6. The coating feeding device for new energy vehicle manufacturing according to claim 3, characterized in that: A filter screen (3) is provided at the lower end of the discharge port (103), and a bearing ring is fixedly connected to the outer side of the filter screen (3). A linear drive mechanism is provided on one side of the bearing ring. An expansion cover (301) is fixedly connected to the upper end of the bearing ring, and an expansion disk (302) is fixedly connected to the lower end of the discharge port (103). The expansion disk (302) is in contact with the expansion cover (301).

7. A coating feeding device for new energy vehicle manufacturing according to claim 1, 2 or 4, characterized in that: The upper end of the card (206) is provided with a chamfer, and the lower end of the circular card plate (208) is provided with a chamfer; The inner side of the arc-shaped sliding plate (205) is provided with a horizontal groove, the locking member (206) slides along the horizontal groove, a guide rod (210) is fixedly connected in the horizontal groove, one end of the locking member (206) is provided with a guide groove, the guide rod (210) slides with the guide groove, and a spring is provided on the outer side of the guide rod (210).

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