A feeding device suitable for coating machine

Abstract

The utility model belongs to the technical field of coating machine feed technology, especially a kind of feed device suitable for coating machine feed, present and propose the following scheme, it includes jar body, the top of jar body is fixedly connected with transverse plate, the feed device suitable for coating machine feed further includes: flow guide mechanism, the flow guide mechanism is located the bottom of transverse plate, flow guide mechanism is used to assist to eliminate the bubble in material;Defoaming mechanism, the defoaming mechanism is located the bottom of flow guide mechanism, defoaming mechanism is used to eliminate the bubble in material, the flow guide mechanism includes: first motor, screw rod, threaded sleeve, support rod, flow guide shell and thread groove;First motor is fixedly installed in the top of transverse plate, the output of first motor is fixedly connected with screw rod, the bottom of screw rod penetrates transverse plate, in the utility model: by the cooperation of flow guide mechanism and defoaming mechanism, it can be more active efficient than traditional propeller, avoid coating machine to stop circulating because of serious bubble, guarantee production continuity.

Description

Technical Field

[0001] This utility model relates to the field of coating machine feeding technology, and in particular to a feeding device suitable for coating machine feeding. Background Technology

[0002] Currently, coating is the most important step in the battery manufacturing process to convert liquid raw materials into solid electrodes. During the slurry supply in this process, air bubbles often appear because the slurry enters the feeding trolley directly through the feeding pipe. These air bubbles affect the coating effect, resulting in uneven surfaces on the final electrode sheets. This has a significant impact on subsequent processes and the final performance of the battery cells.

[0003] Existing technologies use a propeller in the feeding trolley to eliminate air bubbles in the incoming material. Severe air bubbles even require the coating machine to be stopped and circulated to remove them, which has a significant impact on production. Therefore, this utility model proposes a feeding device suitable for feeding coating machines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the problem that existing technologies rely on the rotation of a propeller in a feeding trolley to eliminate air bubbles in the incoming material. Severe air bubbles even require the coating machine to be stopped and circulated to remove them, which has a significant impact on production. Therefore, this invention proposes a feeding device suitable for feeding materials into coating machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A feeding device suitable for feeding materials into a coating machine includes a tank, with a horizontal plate fixedly connected to the top of the tank. The feeding device also includes: A flow guiding mechanism is located at the bottom of the horizontal plate and is used to help eliminate air bubbles in the material. A defoaming mechanism is located at the bottom of the flow guiding mechanism and is used to eliminate air bubbles in the material.

[0006] As a preferred embodiment of this utility model, the flow guiding mechanism includes: a first motor, a lead screw, a threaded sleeve, a support rod, a flow guiding shell, and a threaded groove; The first motor is fixedly installed on the top of the horizontal plate. The output end of the first motor is fixedly connected to the lead screw. The bottom of the lead screw passes through the horizontal plate. The threaded sleeve is movably fitted on the surface of the lead screw. The front and rear sides of the bottom of the threaded sleeve are fixedly connected to the support rod. The top of the guide shell has an opening. The top of the guide shell and the front and rear sides of the opening have round holes. Both round holes are slidably fitted on the surface of the support rod. The threaded groove is opened on the inner wall of the tank.

[0007] As a preferred embodiment of this utility model, the defoaming mechanism includes: an I-beam plate, a mounting sleeve, a crankshaft, a second motor, a connecting sleeve, and a connecting rod; The I-beam is fixedly installed at the bottom of the support rod, and the four corners of the bottom of the I-beam are fixedly connected to the mounting sleeve. There are two crankshafts, and the front and rear sides of the crankshaft surface are rotatably connected to the inner cavity of the mounting sleeve. There are two second motors, and the two second motors are fixedly installed on the rear side of two of the mounting sleeves. The output end of the second motor is fixedly connected to the rear side of the crankshaft. There are two connecting sleeves, and the two connecting sleeves are rotatably fitted on the surface of the crankshaft. The top of the connecting sleeve is fixedly connected to the connecting rod. There are two connecting rods, and the top of the connecting rod is fixedly connected to the bottom of the guide shell.

[0008] As a preferred embodiment of this utility model, a positioning hole is provided at the top of the horizontal plate, and the inner cavity of the positioning hole is rotatably connected to the surface of the lead screw through a rotating shaft.

[0009] As a preferred embodiment of this utility model, limit rods are fixedly connected to both sides of the top of the threaded sleeve, and the top of the limit rods extends to the top of the tank.

[0010] As a preferred embodiment of this utility model, a spring is sleeved on the surface of the support rod. There are two springs, with the top of the spring fixedly connected to the bottom of the threaded sleeve and the bottom of the spring fixedly connected to the top of the guide shell.

[0011] As a preferred embodiment of this utility model, a feed inlet is provided at the top of the front side of the tank, and a discharge pipe is connected to the bottom of the tank. Beneficial effects

[0012] After the slurry enters the tank through the inlet, it flows along the threaded grooves set on the inner wall of the tank. The liquid leveling property naturally removes the gas. At the same time, the first motor drives the lead screw to rotate, which drives the threaded sleeve and support rod to make the guide shell rise and fall in the tank. Together with the threaded grooves on the inner wall of the tank, the slurry is guided to flow evenly in the inner cavity of the threaded grooves, which promotes the rise of air bubbles. The dual effect significantly reduces air bubbles in the slurry, reduces the risk of surface defects on the electrode, and optimizes energy utilization. The crankshaft is driven to rotate by a second motor, which drives the connecting sleeve and connecting rod to make the guide shell vibrate at high frequency, directly breaking the air bubbles in the slurry. The I-beam plate and mounting sleeve ensure stable operation of the crankshaft, and the spring buffers the vibration impact. This physical defoaming method is more proactive and efficient than the traditional propeller, avoiding the coating machine from stopping due to severe air bubbles and ensuring continuous production. In this invention, the combined use of the flow guiding mechanism and the defoaming mechanism can be more proactive and efficient than traditional propellers, avoiding the coating machine from stopping and circulating due to severe air bubbles, thus ensuring production continuity. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the tank body of this utility model; Figure 3 This is a rear view of the first motor and spring of this utility model; Figure 4 For the present utility model Figure 3 A magnified view of A in the middle.

[0014] In the diagram: 1. Tank body; 2. Horizontal plate; 3. First motor; 4. Lead screw; 5. Threaded sleeve; 6. Support rod; 7. Flow guide shell; 8. Threaded groove; 9. I-beam plate; 10. Mounting sleeve; 11. Crankshaft; 12. Second motor; 13. Connecting sleeve; 14. Connecting rod; 15. Limiting rod; 16. Spring; 17. Feed inlet; 18. Discharge pipe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0016] Reference Figures 1-4 A feeding device suitable for feeding materials into a coating machine includes a tank 1, with a horizontal plate 2 fixedly connected to the top of the tank 1. The feeding device also includes: The flow guiding mechanism is located at the bottom of the horizontal plate 2 and is used to help eliminate air bubbles in the material. The defoaming mechanism is located at the bottom of the flow guiding mechanism and is used to eliminate air bubbles in the material.

[0017] The flow guiding mechanism includes: a first motor 3, a lead screw 4, a threaded sleeve 5, a support rod 6, a flow guiding shell 7, and a threaded groove 8; The first motor 3 is fixedly installed on the top of the horizontal plate 2. The output end of the first motor 3 is fixedly connected to the lead screw 4. The bottom of the lead screw 4 passes through the horizontal plate 2. The threaded sleeve 5 is movably sleeved on the surface of the lead screw 4. The front and rear sides of the bottom of the threaded sleeve 5 are fixedly connected to the support rod 6. The top of the flow guide shell 7 has an opening. The top of the flow guide shell 7 and the front and rear sides of the opening have round holes. The two round holes are slidably sleeved on the surface of the support rod 6. The threaded groove 8 is opened on the inner wall of the tank 1.

[0018] The defoaming mechanism includes: I-beam plate 9, mounting sleeve 10, crankshaft 11, second motor 12, connecting sleeve 13, and connecting rod 14; An I-beam 9 is fixedly installed at the bottom of the support rod 6. All four corners of the bottom of the I-beam 9 are fixedly connected to the mounting sleeves 10. There are two crankshafts 11, with the front and rear sides of the crankshaft 11 rotatably connected to the inner cavity of the mounting sleeves 10. There are two second motors 12, fixedly installed on the rear sides of two of the mounting sleeves 10. The output ends of the second motors 12 are fixedly connected to the rear side of the crankshaft 11. There are two connecting sleeves 13, rotatably fitted onto the surface of the crankshaft 11. The top of 3 is fixedly connected to the connecting rod 14. There are two connecting rods 14. The top of the connecting rod 14 is fixedly connected to the bottom of the guide shell 7. The crankshaft 11 is driven to rotate by the second motor 12, which drives the connecting sleeve 13 and the connecting rod 14 to make the guide shell 7 vibrate at high frequency, directly breaking the air bubbles in the slurry. The I-beam plate 9 and the mounting sleeve 10 ensure the stable operation of the crankshaft 11. The spring 16 buffers the vibration impact. This physical defoaming method is more proactive and efficient than the traditional propeller, avoiding the coating machine from stopping and circulating due to severe air bubbles, and ensuring the continuity of production.

[0019] To improve the stability of the lead screw 4 during rotation, a positioning hole is provided at the top of the horizontal plate 2. The inner cavity of the positioning hole is rotatably connected to the surface of the lead screw 4 through a rotating shaft, thereby improving the stability of the lead screw 4 during rotation.

[0020] To improve the stability of the threaded sleeve 5 during movement, limit rods 15 are fixedly connected to both sides of the top of the threaded sleeve 5. The top of the limit rods 15 extends to the top of the tank body 1, thereby improving the stability of the threaded sleeve 5 during movement.

[0021] To improve the vibration effect of the guide shell 7, two springs 16 are fitted on the surface of the support rod 6. The top of the spring 16 is fixedly connected to the bottom of the threaded sleeve 5, and the bottom of the spring 16 is fixedly connected to the top of the guide shell 7, thereby improving the vibration effect of the guide shell 7.

[0022] A feed inlet 17 is provided on the top of the front side of the tank body 1, and a discharge pipe 18 is connected to the bottom of the tank body 1.

[0023] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific type of motor used should be selected by those skilled in the art. Furthermore, all information regarding motors is prior art and will not be elaborated upon in this solution.

[0024] The working principle of this utility model is as follows: In use, the slurry first enters the tank 1 through the feed inlet 17 and flows along the threaded groove 8 set on the inner wall of the tank 1. The liquid leveling property naturally removes the gas. At the same time, the first motor 3 drives the lead screw 4 to rotate, which drives the threaded sleeve 5 and the support rod 6 to make the guide shell 7 rise and fall in the tank 1. Together with the threaded groove 8 on the inner wall of the tank 1, the slurry is guided to flow evenly in the inner cavity of the threaded groove 8, which promotes the rise of air bubbles. At the same time, the slurry on the guide shell 7 can be turned on by the second motor 12 to drive the crankshaft 11 to rotate, which drives the connecting sleeve 13 and the connecting rod 14 to make the guide shell 7 vibrate at high frequency, directly breaking the air bubbles in the slurry. The I-plate 9 and the mounting sleeve 10 ensure the stable operation of the crankshaft 11. This physical defoaming method is more proactive and efficient than the traditional propeller, avoiding the coating machine from stopping due to severe air bubbles and ensuring continuous production.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A feeding device suitable for feeding materials into a coating machine, comprising a tank (1), wherein a horizontal plate (2) is fixedly connected to the top of the tank (1), characterized in that, The feeding device suitable for coating machine feeding also includes: A flow guiding mechanism is located at the bottom of the horizontal plate (2) and is used to help eliminate air bubbles in the material; A defoaming mechanism is located at the bottom of the flow guiding mechanism and is used to eliminate air bubbles in the material.

2. The feeding device for a coating machine according to claim 1, characterized in that, The flow guiding mechanism includes: a first motor (3), a lead screw (4), a threaded sleeve (5), a support rod (6), a flow guiding shell (7), and a threaded groove (8); The first motor (3) is fixedly installed on the top of the horizontal plate (2). The output end of the first motor (3) is fixedly connected to the lead screw (4). The bottom of the lead screw (4) passes through the horizontal plate (2). The threaded sleeve (5) is movably sleeved on the surface of the lead screw (4). The front and rear sides of the bottom of the threaded sleeve (5) are fixedly connected to the support rod (6). The top of the guide shell (7) has an opening. The top of the guide shell (7) and the front and rear sides of the opening have round holes. The two round holes are slidably sleeved on the surface of the support rod (6). The threaded groove (8) is opened on the inner wall of the tank (1).

3. A feeding device suitable for feeding a coating machine according to claim 1, characterized in that, The defoaming mechanism includes: an I-beam plate (9), a mounting sleeve (10), a crankshaft (11), a second motor (12), a connecting sleeve (13), and a connecting rod (14). The I-beam (9) is fixedly installed at the bottom of the support rod (6). The four corners of the bottom of the I-beam (9) are fixedly connected to the mounting sleeve (10). There are two crankshafts (11). The front and rear sides of the surface of the crankshaft (11) are rotatably connected to the inner cavity of the mounting sleeve (10). There are two second motors (12). The two second motors (12) are fixedly installed on the rear side of two of the mounting sleeves (10). The output end of the second motor (12) is fixedly connected to the rear side of the crankshaft (11). There are two connecting sleeves (13). The two connecting sleeves (13) are rotatably sleeved on the surface of the crankshaft (11). The top of the connecting sleeve (13) is fixedly connected to the connecting rod (14). There are two connecting rods (14). The top of the connecting rod (14) is fixedly connected to the bottom of the guide shell (7).

4. A feeding device suitable for feeding materials into a coating machine according to claim 2, characterized in that, The top of the horizontal plate (2) is provided with a positioning hole, and the inner cavity of the positioning hole is rotatably connected to the surface of the lead screw (4) through a rotating shaft.

5. A feeding device suitable for feeding a coating machine according to claim 2, characterized in that, Limiting rods (15) are fixedly connected to both sides of the top of the threaded sleeve (5), and the top of the limiting rods (15) extends to the top of the tank body (1).

6. A feeding device suitable for feeding materials into a coating machine according to claim 2, characterized in that, The support rod (6) is fitted with a spring (16). There are two springs (16). The top of the spring (16) is fixedly connected to the bottom of the threaded sleeve (5), and the bottom of the spring (16) is fixedly connected to the top of the guide shell (7).

7. A feeding device suitable for feeding materials into a coating machine according to claim 1, characterized in that, The tank (1) has a feed inlet (17) on the top of the front side and a discharge pipe (18) at the bottom of the tank (1).

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