Automatic dispensing device and coating equipment

Abstract

The utility model discloses an automatic dispensing device and coating equipment, the automatic dispensing device comprises a mounting rack, a lifting driving mechanism, a guide rail seat and two dispensing mechanisms, the guide rail seat is located in the mounting rack, the lifting driving mechanism is arranged on the mounting rack and is used for driving the guide rail seat to move up and down, and the two dispensing mechanisms are arranged at an interval left and right; the dispensing mechanism comprises a manual displacement platform, a switching cushion block, a movable driving part and a dispensing assembly, the manual displacement platform is in sliding connection with one side of the guide rail base and can move left and right along the guide rail base, and the switching cushion block is connected with the side, away from the guide rail base, of the manual displacement platform; the movable driving piece is arranged on the side, away from the manual displacement platform, of the transfer cushion block, and the dispensing assembly is slidably connected with the side, away from the manual displacement platform, of the transfer cushion block. According to the utility model, the size of the coating equipment can be reduced, the occupied space is small, the coating precision is ensured, and the use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of coating, and specifically relates to an automatic dispensing device and a coating equipment. Background Art

[0002] In the existing coating equipment for coating an anode paste on the front side of a substrate (such as a copper foil) 500 to form an anode paste layer 501 and coating cathode pastes on both sides of the anode paste layer 501 on the front side of the substrate 500 to form cathode paste layers 502, generally, a first coating channel 2 and two second coating channels 3 located on both sides of the first coating channel 2 are provided in a coating die head 1. As Figure 1 shown, the first coating channel 2 and the two second coating channels 3 are respectively communicated with lips on one side of the coating die head 1 close to the steel roller of the coating equipment. On the side of the coating die head 1 far from the steel roller, a first feed joint 4 communicated with the first coating channel 2 and two second feed joints 5 communicated with the two second coating channels 3 are respectively provided. During coating, the anode paste can be conveyed into the first coating channel 2 through the first feed joint 4 by an anode paste supply device, and the cathode pastes can be respectively conveyed into the two second coating channels 3 through the two second feed joints 5 by a cathode paste supply device. Thus, the anode paste can be coated on the front side of the substrate 500 through the lips of the coating die head 1 to form an anode paste layer 501, and the cathode pastes can be respectively coated on both sides of the anode paste layer 501 on the front side of the substrate 500 to form cathode paste layers 502. In this structure, since three coating channels are provided in the coating die head 1, the length of the coating die head 1 is relatively long, resulting in a relatively large volume of the coating equipment, large occupied space, and the positions of the two second coating channels 3 are fixed. Therefore, the positions of the cathode pastes coated on the front side of the substrate 500 are fixed, cannot be adjusted, cannot ensure the coating accuracy, and cannot meet the use requirements. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automatic dispensing device and a coating equipment, which can reduce the volume of the coating equipment, have a small occupied space, ensure the coating accuracy, and meet the use requirements.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] In the first aspect of the present utility model, an automatic dispensing device is provided, which includes a mounting frame, a lifting drive mechanism, a guide rail base, and two dispensing mechanisms. The guide rail base is located inside the mounting frame. The lifting drive mechanism is arranged on the mounting frame and is used to drive the guide rail base to move up and down. The two dispensing mechanisms are arranged at intervals left and right. The dispensing mechanism includes a manual displacement platform, a transfer cushion block, a moving drive member, and a dispensing component. The manual displacement platform is slidably connected to one side of the guide rail base, and the manual displacement platform can move left and right along the guide rail base. The transfer cushion block is connected to the side of the manual displacement platform away from the guide rail base. The moving drive member is arranged on the side of the transfer cushion block away from the manual displacement platform. The dispensing component is slidably connected to the side of the transfer cushion block away from the manual displacement platform. The moving drive member is used to drive the dispensing component to move left and right relative to the transfer cushion block.

[0006] As a preferred technical solution, an installation member is connected to the side of the manual displacement platform close to the guide rail base, and the installation member is slidably connected to one side of the guide rail base.

[0007] As a preferred technical solution, the installation member is provided with a fixing member, and the fixing member is threadedly connected with a fastening knob, and the end of the fastening knob abuts against the guide rail base.

[0008] As a preferred technical solution, the dispensing component includes a screw valve, an adjustment bracket, a connecting member, and a scale knob. One end of the adjustment bracket is sleeved on the outer periphery of the screw valve. The head of the screw valve is located below the adjustment bracket. The tail end of the screw valve is located above the adjustment bracket and is used to be connected to the cathode paste supply device. The connecting member is located on one side of the adjustment bracket. The other end of the adjustment bracket and one end of the connecting member are both connected to the scale knob. The scale knob can rotate relative to the connecting member. The rotation of the scale knob can drive the adjustment bracket to rotate, so as to drive the screw valve to rotate. The scale knob is threadedly connected with a locking member for locking the scale knob. The connecting member is slidably connected to the side of the transfer cushion block away from the manual displacement platform. The other end of the connecting member is provided with a push rod. The output end of the moving drive member is connected to the push rod. The moving drive member is used to drive the push rod to move left and right, so as to drive the connecting member to move left and right, and further drive the scale knob, the locking member, the adjustment bracket, and the screw valve to move left and right.

[0009] As a preferred technical solution, a fixing portion is formed at the other end of the adjustment bracket. The fixing portion is provided with an arc-shaped elongated hole. The connecting member is provided with a round hole corresponding to the elongated hole. A fastener is installed in the round hole and the corresponding elongated hole.

[0010] As a preferred technical solution, a pointer is provided at the top of the mounting member, the guide rail base is provided with a scale corresponding to the pointer, the length direction of the scale is the same as the length direction of the guide rail base, and the head of the pointer is close to the scale surface of the corresponding scale.

[0011] As a preferred technical solution, the lifting drive mechanism includes two lifting drive members arranged oppositely left and right. The two lifting drive members are respectively arranged on the inner walls at both ends of the mounting frame. The output ends of the two lifting drive members are respectively connected with two mounting seats. Both ends of the guide rail base are respectively connected with the two mounting seats. The two lifting drive members are respectively used to drive the two mounting seats to move up and down, so as to drive the guide rail base to move up and down.

[0012] As a preferred technical solution, the mounting member is slidably connected to one side of the guide rail base through a first slide rail assembly.

[0013] As a preferred technical solution, the connecting member is slidably connected to the side of the adapter pad away from the manual displacement platform through a second slide rail assembly.

[0014] The second aspect of the present utility model provides a coating device, which includes two side plates arranged oppositely left and right, a steel roller, a steel roller drive member, a coating die head, a die head frame and a die head drive member. The steel roller is rotatably arranged between the two side plates. The steel roller drive member is used to drive the steel roller to rotate. The die head frame is located on one side of the two side plates. The coating die head is slidably arranged on the die head frame and the coating die head is opposite to the steel roller. The die head drive member is used to drive the coating die head to move towards or away from the steel roller. A lip is provided on the side of the coating die head close to the steel roller. A coating channel communicated with the lip is arranged in the coating die head. A feed joint communicated with the coating channel is arranged on the side of the coating die head away from the steel roller. The feed joint is used to be connected with an anode paste supply device. The automatic dispensing device according to the above technical solution is further included. The mounting frame of the automatic dispensing device is arranged on the tops of the two side plates. The interior of the mounting frame is communicated with the space between the two side plates. The guide rail base and the two dispensing mechanisms of the automatic dispensing device are both located above the steel roller.

[0015] The beneficial effects of the present utility model are as follows: For the automatic dispensing device of the present utility model, the two dispensing components of the automatic dispensing device can be used to coat cathode paste on both sides of the anode paste layer on the front side of the substrate respectively to form a cathode paste layer. In this way, only one coating channel needs to be arranged in the coating die head, which reduces the length of the coating die head, thereby reducing the volume of the coating equipment, occupying less space. Moreover, through the provided manual displacement platform and moving driving member, the left and right positions of the dispensing components can be coarsely adjusted and finely adjusted respectively, so that the position of coating the cathode paste can be adjusted, ensuring the coating accuracy and greatly meeting the use requirements. The height position of the dispensing components can also be coarsely adjusted through the manual displacement platform, further ensuring the coating accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is a schematic diagram of a prior art coating equipment coating the front side of a substrate;

[0018] Figure 2 is a schematic diagram of the structure of a coating equipment provided by an embodiment of the present utility model;

[0019] Figure 3 is Figure 2 a schematic diagram of the structure of the automatic dispensing device of the coating equipment shown;

[0020] Figure 4 is Figure 3 a schematic diagram of the structure of the automatic dispensing device shown after removing the mounting frame and the lifting drive mechanism;

[0021] Figure 5 is Figure 3 a schematic diagram of the structure of the dispensing mechanism on the left side of the automatic dispensing device shown;

[0022] Figure 6 is Figure 3 a schematic diagram of the structure of the dispensing mechanism on the right side of the automatic dispensing device shown. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present utility model. In addition, all connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to specific implementation situations. The various technical features in the creation of the present utility model can be combined with each other without conflicting with each other.

[0024] Please refer to Figure 2 , a coating device provided by an embodiment of the present utility model includes an automatic dispensing device 100, two side plates 110 arranged opposite to each other left and right, a steel roller 120, a steel roller driving member 130, a coating die head 140, a die head frame and a die head driving member.

[0025] The steel roller 120 is rotatably arranged between the two side plates 110. Specifically, mounting holes are provided on the inner sides of the side plates 110, and both ends of the steel roller 120 are rotatably arranged in the mounting holes of the two side plates 110 through bearings and the like. The steel roller 120 is used to support the substrate 500. The steel roller driving member 130 is preferably a DD motor. The steel roller driving member 130 is arranged on the outside of one of the side plates 110, for example, the left side plate 110. One end of the steel roller 120 extends out of the corresponding mounting hole and is connected to the output end of the steel roller driving member 130. The steel roller driving member 130 is used to drive the steel roller 120 to rotate. The die head frame is located on one side of the two side plates 110, for example, in front of the two side plates 110. The coating die head 140 is slidably arranged on the die head frame through conventional sliders and slide rails and is opposite to the steel roller 120. A lip 141 is provided on the side of the coating die head 140 close to the steel roller 120. A coating channel communicating with the lip 141 is provided in the coating die head 140. A feed joint 142 communicating with the coating channel is provided on the side of the coating die head 140 far from the steel roller 120. The feed joint 142 is used to connect to an anode paste supply device. The coating die head 140 is used to coat the front side of the substrate 500 with anode paste to form an anode paste layer 501. The die head driving member is preferably a cylinder. The die head driving member is arranged on the die head frame and is used to drive the coating die head 140 to move towards or away from the steel roller 120, so that the lip 141 of the coating die head 140 approaches or moves away from the roller surface of the steel roller 120. The automatic dispensing device 100 is arranged at the top of the two side plates 110.

[0026] Combined with Figures 3 to 6As shown, the automatic dispensing device 100 includes a mounting frame 10 , a lifting drive mechanism 20 , a guide rail seat 30 and two dispensing mechanisms 40 .

[0027] The mounting frame 10 is U-shaped and is mounted on top of two side panels 110. The interior of the mounting frame 10 communicates with the space between the two side panels 110. In this embodiment, the mounting frame 10 includes two vertical panels 11 positioned opposite each other, and a horizontal panel 12 mounted on top of the vertical panels 11. The interior of the mounting frame 10 is formed between the vertical panels 11 and the horizontal panel 12.

[0028] The guide rail base 30 is located within the mounting frame 10. The lifting drive mechanism 20 is disposed on the mounting frame 10 and is used to drive the guide rail base 30 up and down. Specifically, the lifting drive mechanism 20 includes two lifting drive members 21 disposed opposite each other on the left and right sides. The lifting drive members 21 are preferably pneumatic cylinders. The two lifting drive members 21 are respectively disposed on the inner walls at both ends of the mounting frame 10. The output ends of the two lifting drive members 21 are respectively connected to two mounting seats 22, and the two mounting seats 22 are respectively located below the two lifting drive members 21. The guide rail base 30 is located between the two mounting seats 22, and the two ends of the guide rail base 30 are respectively connected to the two mounting seats 22. The two lifting drive members 21 are respectively used to drive the two mounting seats 22 up and down, thereby driving the guide rail base 30 up and down.

[0029] The two dispensing mechanisms 40 are spaced apart from each other. The guide rail seat 30 and the two dispensing mechanisms 40 are all located above the steel roller 120. The dispensing mechanism 40 includes a manual displacement platform 41, a transfer pad 42, a mobile drive member 43 and a dispensing assembly 44.

[0030] The manual displacement platform 41 is slidably connected to one side of the guide rail seat 30, i.e., the side close to the die head frame, and the manual displacement platform 41 can move left and right along the guide rail seat 30. The manual displacement platform 41 is an existing bidirectional micrometer displacement platform, which mainly includes a platform seat 41a, a base 41b arranged at the bottom end of the platform seat 41a, a displacement block 41c arranged on the side of the base 41b away from the guide rail seat 30, a displacement plate 41f arranged at one end of the base 41b close to the steel roller drive member 130, a height knob 41d connected to the platform seat 41a, and left and right knobs 41e connected to the displacement plate 41f. The end of the height knob 41d is connected to the top of the displacement block 41c, and the end of the left and right knobs 41e is connected to the end of the displacement block 41c close to the displacement plate 41f. Figure 5 and Figure 6As shown. The adapter pad 42 is connected to the side of the displacement block 41c of the manual displacement platform 41 away from the guide rail seat 30. The movable driving member 43 is arranged on the side of the adapter pad 42 away from the manual displacement platform 41. The dispensing assembly 44 is slidably connected to the side of the adapter pad 42 away from the manual displacement platform 41. The dispensing assembly 44 is used to apply cathode slurry to both sides of the anode slurry layer 501 on the front of the substrate 500 to form a cathode slurry layer 502. The movable driving member 43 is used to drive the dispensing assembly 44 to move left and right relative to the adapter pad 42. By rotating the height knob 41d and the left and right knobs 41e of the manual displacement platform 41, the displacement block 41c can be driven to move up and down and left and right, thereby achieving coarse adjustment of the height position and left and right position of the displacement block 41c, thereby achieving coarse adjustment of the height position and left and right horizontal position of the adapter pad 42, and further achieving coarse adjustment of the height position and left and right position of the dispensing assembly 44. The dispensing assembly 44 is driven to move left and right by the mobile driving member 43 , thereby enabling precise adjustment of the left and right position of the dispensing assembly 44 .

[0031] In this embodiment, a mounting member 411 is connected to the side of the base 41b of the manual displacement platform 41 near the guide rail base 30. The mounting member 411 is slidably connected to a side of the guide rail base 30. The mounting member 411 can move left and right along the guide rail base 30, thereby driving the manual displacement platform 41 to move left and right. The left and right movement of the manual displacement platform 41 drives the adapter block 42, the movable drive member 43, and the glue dispensing assembly 44 to move left and right. The up and down movement of the guide rail base 30 drives the manual displacement platform 41 and the mounting member 411 to move up and down, thereby driving the adapter block 42, the movable drive member 43, and the glue dispensing assembly 44 to move up and down.

[0032] The mounting member 411 is slidably connected to one side of the guide rail seat 30 through the first slide rail assembly. Specifically, the first slide rail assembly includes a first slide rail 31 and a first slider 32 that slides with the first slide rail 31. The first slide rail 31 is arranged on one side of the guide rail seat 30. The length direction of the first slide rail 31 is the same as the length direction of the guide rail seat 30. Among the two dispensing mechanisms 40, the first slide rail 31 corresponding to the dispensing mechanism 40 on the left and the first slide rail 31 corresponding to the dispensing mechanism 40 on the right are arranged in an upper and lower interval. The first slider 32 is arranged on the side of the mounting member 411 close to the guide rail seat 30. The manual displacement platform 41, mounting member 411, adapter pad 42, and movable drive member 43 of the dispensing mechanism 40 on the left are located above the manual displacement platform 41, mounting member 411, adapter pad 42, and movable drive member 43 of the dispensing mechanism 40 on the right.

[0033] The mounting member 411 is provided with a fixing member 412, and the fixing member 412 is threadedly connected with a fastening knob 413. The end of the fastening knob 413 abuts against the guide rail seat 30. By the end of the fastening knob 413 abutting against the guide rail seat 30, the dispensing mechanism 40 can be locked on the guide rail seat 30. In this embodiment, the mounting member 411 is provided with a threaded hole of the mounting member. The fastening knob 413 includes a fastening knob body and a fastening knob shaft provided at one end of the fastening knob body. The fastening knob shaft is threadedly connected with the threaded hole of the mounting member, and the end of the fastening knob shaft abuts against the guide rail seat 30.

[0034] In this embodiment, for the dispensing mechanism 40 located on the left, the top of its mounting member 411 is provided with the fixing member 412. The fixing member 412 is partially located above the guide rail seat 30. The end of the fastening knob shaft of the fastening knob 413 abuts against the top of the guide rail seat 30. By rotating the fastening knob body, the fastening knob shaft can be driven to rotate relative to the mounting member 412 and can move up and down relative to the mounting member 412, so that the end of the fastening knob shaft is separated from or abuts against the top of the guide rail seat 30, thereby unlocking the dispensing mechanism 40 located on the left or locking the dispensing mechanism 40 located on the left on the guide rail seat 30. For the dispensing mechanism 40 located on the right, the bottom of its mounting member 411 is provided with the fixing member 412. The fixing member 412 protrudes partially from one end of the mounting member 411 away from the dispensing mechanism 40 on the left. The end of the fastening knob shaft of the fastening knob 413 abuts against one side of the guide rail seat 30. By rotating the fastening knob body, the fastening knob shaft can be driven to rotate relative to the mounting member 411 and can move back and forth relative to the mounting member 411, so that the end of the fastening knob shaft is separated from or abuts against one side of the guide rail seat 30, thereby unlocking the dispensing mechanism 40 located on the right or locking the dispensing mechanism 40 located on the right on the guide rail seat 30.

[0035] The top end of the mounting member 411 is provided with a pointer 414. The guide rail base 30 is provided with a scale 33 corresponding to the pointer 414. The length direction of the scale 33 is the same as the length direction of the guide rail base 30. The head of the pointer 414 is close to the scale surface of the corresponding scale 33. The left and right movement and up and down movement of the mounting member 411 can drive the pointer 414 to move left and right and up and down. The pointer 414 is used to indicate the scale marks on the scale surface of the scale 33, which is convenient for the staff to control the distance of the left and right movement of the dispensing mechanism 40 during the process of the staff moving the dispensing mechanism 40 along the guide rail base 30. In this embodiment, for the scale 33 corresponding to the pointer 411 of the dispensing mechanism 40 located on the left, it is provided at the top end of the guide rail base 30, and the head of the pointer 411 of the dispensing mechanism 40 located on the left is above the scale surface of the corresponding scale 33. For the scale 33 corresponding to the pointer 414 of the dispensing mechanism 40 located on the right, it is provided on one side of the guide rail base 30, and the head of the pointer 414 of the dispensing mechanism 40 located on the right is in front of the scale surface of the corresponding scale 30.

[0036] The moving driving member 43 is preferably a micro electric cylinder. An installation bracket 431 is sleeved on the outer periphery of the moving driving member 43. The installation bracket 431 is arranged on the side of the adapter cushion block 42 away from the manual displacement platform 41.

[0037] The dispensing component 44 includes a screw valve 441, an adjustment bracket 442, an L-shaped connecting member 443, and a scale knob 444. One end of the adjustment bracket 442 is sleeved on the outer periphery of the screw valve 441. In this embodiment, a through hole position is provided at one end of the adjustment bracket 442, and one end of the adjustment bracket 442 is sleeved on the outer periphery of the screw valve 441 through the through hole position. The head of the screw valve 441 is located below the adjustment bracket 442, and the tail end of the screw valve 441 is located above the adjustment bracket 442 and is used to connect to the cathode paste supply device. The screw valve 441 is used to coat cathode paste on both sides of the anode paste layer 501 on the front surface of the substrate 500 to form a cathode paste layer 502. The connecting member 443 is located on one side of the adjustment bracket 442, for example, on the right side. The other end of the adjustment bracket 442 and one end of the connecting member 443 are both connected to the scale knob 444. The scale knob 444 can rotate relative to the connecting member 443. The rotation of the scale knob 444 can drive the adjustment bracket 442 to rotate, thereby driving the screw valve 441 to rotate. By rotating the screw valve 441, the angle of the head of the screw valve 441 relative to the roller surface of the steel roller 120 can be adjusted, facilitating the coating of the front surface of the substrate 500 by the screw valve 441. The scale value on the scale knob 444 can show the rotation angle of the scale knob 444, facilitating the staff to control the rotation angle of the screw valve 441. The scale knob 444 is threadedly connected with a locking member 445. The locking member 445 is a locking nut or a set screw. For the dispensing mechanism 40 on the left, the locking member 445 threadedly connected to the scale knob 444 abuts against the side of the connecting member 443 away from the adjustment bracket 442. For the dispensing mechanism 40 on the right, the locking member 445 threadedly connected to the scale knob 444 abuts against the side of the adjustment bracket 442 away from the connecting member 443. By providing the locking member 445, the scale knob 444 can be locked to prevent the scale knob 444 from rotating by itself. The connecting member 443 is slidably connected to the side of the transfer cushion block 42 away from the manual displacement platform 41. For the dispensing mechanism 40 on the left, its connecting member 443 is located below its moving driving member 43. For the dispensing mechanism 40 on the right, its connecting member 443 is located above its moving driving member 43. The other end of the connecting member 443 is provided with an L-shaped push rod 446. The output end of the moving driving member 43 is connected to the push rod 446. The moving driving member 43 is used to drive the push rod 446 to move left and right, thereby driving the connecting member 443 to move left and right, and further driving the scale knob 444, the locking member 445, the adjustment bracket 442, and the screw valve 441 to move left and right.

[0038] In this embodiment, the scale knob 444 includes a scale knob body and a scale knob shaft formed at one end of the scale knob body. The other end of the adjustment bracket 442 is provided with a bracket mounting hole, and one end of the connecting member 443 is provided with a connecting member mounting hole corresponding to the bracket mounting hole. For the dispensing mechanism 40 located on the left, its scale knob body is located to the left of its adjustment bracket 442. For the dispensing mechanism 40 located on the right, its scale knob body is located to the right of its connecting member 443. The connecting member 443 is sleeved on the outer periphery of the scale knob shaft through the connecting member mounting hole, and the scale knob shaft can rotate relative to the connecting member 443. The other end of the adjustment bracket 442 is fixedly sleeved on the outer periphery of the scale knob shaft through the bracket mounting hole. The scale knob shaft is threadedly connected to the locking member 445. Scale values are provided on the outer peripheral surface of the scale knob body. After loosening the locking member 445, by rotating the scale knob body, the scale knob shaft can be driven to rotate, and thus the adjustment bracket 442 can be driven to rotate.

[0039] In this embodiment, the connecting member 443 is slidably connected to the side of the adapter pad 42 away from the manual displacement platform 41 through a second slide rail assembly. Specifically, the second slide rail assembly includes a second slide rail 4461 and a second slider 4462 slidably engaged with the second slide rail 4461. As Figure 5 and Figure 6 shown, the second slide rail 4461 is provided on the side of the adapter pad 42 away from the manual displacement platform 41. The length direction of the second slide rail 4461 is the same as the length direction of the adapter pad 42. The second slider 4462 is provided on the connecting member 443.

[0040] The other end of the adjustment bracket 442 forms a fan-shaped fixing portion 4421. The fixing portion 4421 is provided with an arc-shaped elongated hole 4422. The connecting member 443 is provided with a round hole 4431 corresponding to the elongated hole 4422. Fasteners such as screws are installed in the round hole 4431 and the corresponding elongated hole 4422. In this embodiment, there are two elongated holes 4422, and the two elongated holes 4422 are arranged at intervals in the front and back. The number of round holes 4431 corresponds to the number of elongated holes 4422. It can be understood that the number of elongated holes 4422 and round holes 4431 can be set according to actual situations. The provided elongated holes 4422, round holes 4431 and fasteners can fix the adjustment bracket 442 and the connecting member 443 together.

[0041] With the above structure, when actually coating the substrate 500, first drive the coating die head 140 to move towards the steel roller 120 through the die head driving member, so that the lip 141 of the coating die head 140 approaches the roller surface of the steel roller 20. Then drive the two dispensing mechanisms 40 to move downward through the lifting drive mechanism 20. Then loosen the locking members 445 of the two dispensing mechanisms 40 and remove the fasteners installed in the elongated holes 4422 and round holes 4431. Then rotate the scale knobs 444 of the two dispensing mechanisms 40, which can drive the corresponding screw valves 441 to rotate, so that the head of the screw valve 441 approaches the roller surface of the steel roller 120. Then tighten the locking members 445 of the two dispensing mechanisms 40 and reinstall the fasteners in the corresponding elongated holes 4422 and round holes 4431 to lock the scale knobs 444 and fix the adjustment brackets 442 and connecting members 443 together. Then rotate the fastening knobs 413 of the two dispensing mechanisms 40 so that the ends of the fastening knobs 413 are separated from the guide rail base 30. Then manually move the left dispensing mechanism 40 to the left of the coating die head 140 relative to the guide rail base 30 and move the right dispensing mechanism 40 to the right of the coating die head 140 relative to the guide rail base 30 according to the width of the substrate 500, so that the screw valves 441 of the two dispensing mechanisms 40 are respectively located on both sides of the coating die head 140. Then rotate the fastening knobs 413 of the two dispensing mechanisms 40 so that the ends of the fastening knobs 413 abut against the guide rail base 30, thereby locking the two dispensing mechanisms 40 on the guide rail base 30 to prevent the dispensing mechanisms 40 from moving left and right. Then roughly adjust the height position and left and right positions of the corresponding dispensing assemblies 44 by rotating the height knobs 41d and left and right knobs 41e of the manual displacement platforms 41 of the two dispensing mechanisms 40. Then drive the steel roller 120 to rotate through the steel roller driving member 130. When the rotation speed of the steel roller 120 reaches the coating speed of normal web running, supply the anode paste to the coating channel of the coating die head 140 through the anode paste supply device via the feed joint 142 of the coating die head 140, and then coat it onto the front surface of the substrate 500 through the lip 141 of the coating die head 140 to form an anode paste layer 501. Then supply the cathode paste to the screw valves 441 of the two dispensing mechanisms 40 through the cathode paste supply device, and then coat it onto both sides of the anode paste layer 501 on the front surface of the substrate 500 through the heads of the screw valves 441 of the two dispensing mechanisms 40 to form cathode paste layers 502. At the same time, the position of the anode paste layer 501 is detected in real time by the CCD camera located above the substrate 500, and the corresponding screw valve 441 is driven to move left and right by the moving drive member 43 of the two dispensing mechanisms 40 according to the detected position of the anode paste layer 501 to precisely adjust the left and right positions of the corresponding screw valve 441.

[0042] The automatic dispensing device 100 of the present utility model can apply cathode paste on both sides of the anode paste layer 501 on the front side of the substrate 500 through two dispensing components 44 of the automatic dispensing device 100 to form a cathode paste layer 502. In this way, only one coating channel needs to be arranged in the coating die head 140, which reduces the length of the coating die head 140, thereby reducing the volume of the coating equipment, occupying less space. Moreover, through the manually operated displacement platform 41 and the moving driving member 43 provided, the left and right positions of the dispensing component 40 can be coarsely adjusted and finely adjusted respectively, so that the position of the applied cathode paste can be adjusted, ensuring the coating accuracy and greatly meeting the use requirements. The height position of the dispensing component 44 can also be coarsely adjusted through the manually operated displacement platform 41, further ensuring the coating accuracy.

[0043] The above is a specific description of the preferred embodiment of the present utility model, but the present utility model is not limited to the described embodiment. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An automatic dispensing device, characterized in that: The lifting drive mechanism is arranged on the mounting frame and is used to drive the guide rail seat to move up and down. The two dispensing mechanisms are arranged at intervals on the left and right. The dispensing mechanism includes a manual displacement platform, a transfer pad, a movable drive component and a dispensing assembly. The manual displacement platform is slidably connected to one side of the guide rail seat, and the manual displacement platform can move left and right along the guide rail seat. The transfer pad is connected to the side of the manual displacement platform away from the guide rail seat. The movable drive component is arranged on the side of the transfer pad away from the manual displacement platform. The dispensing assembly is slidably connected to the side of the transfer pad away from the manual displacement platform. The movable drive component is used to drive the dispensing assembly to move left and right relative to the transfer pad.

2. The automatic dispensing device according to claim 1, characterized in that: A mounting piece is connected to one side of the manual displacement platform close to the guide rail seat, and the mounting piece is slidably connected to one side of the guide rail seat.

3. The automatic dispensing device according to claim 2, characterized in that: The mounting piece is provided with a fixing piece, the fixing piece is threadedly connected with a fastening knob, and the end of the fastening knob abuts against the guide rail seat.

4. The automatic dispensing device according to claim 1, characterized in that: The dispensing assembly includes a screw valve, an adjusting bracket, a connecting piece and a scale knob, one end of the adjusting bracket is sleeved on the outer periphery of the screw valve, the head of the screw valve is located below the adjusting bracket, the tail end of the screw valve is located above the adjusting bracket and is used to connect to the cathode slurry supply device, the connecting piece is located on one side of the adjusting bracket, the other end of the adjusting bracket and one end of the connecting piece are both connected to the scale knob, the scale knob can rotate relative to the connecting piece, the rotation of the scale knob can drive the adjusting bracket to rotate, thereby driving the screw valve to rotate, the scale knob is threadedly connected to a locking piece for locking the scale knob, the connecting piece is slidably connected to the side of the adapter block away from the manual displacement platform, the other end of the connecting piece is provided with a push rod, the output end of the mobile driving piece is connected to the push rod, the mobile driving piece is used to drive the push rod to move left and right, thereby driving the connecting piece to move left and right, and then driving the scale knob, locking piece, adjusting bracket and screw valve to move left and right.

5. The automatic dispensing device according to claim 4, characterized in that: The other end of the adjustment bracket is formed with a fixing portion, the fixing portion is provided with an arc-shaped strip hole, the connecting piece is provided with a circular hole corresponding to the strip hole, and fasteners are installed in the circular hole and the corresponding strip hole.

6. The automatic dispensing device according to claim 2, characterized in that: A pointer is provided at the top of the mounting member, and the guide rail seat is provided with a scale corresponding to the pointer. The length direction of the scale is the same as that of the guide rail seat, and the head of the pointer is close to the scale surface of the corresponding scale.

7. The automatic dispensing device according to claim 1, characterized in that: The lifting drive mechanism includes two lifting drive members arranged opposite to each other on the left and right sides, and the two lifting drive members are respectively arranged on the inner walls at both ends of the mounting frame. The output ends of the two lifting drive members are respectively connected to two mounting seats, and the two ends of the guide rail seat are respectively connected to the two mounting seats. The two lifting drive members are respectively used to drive the two mounting seats to move up and down, thereby driving the guide rail seat to move up and down.

8. The automatic dispensing device according to claim 2, characterized in that: The mounting member is slidably connected to one side of the guide rail seat through a first slide rail assembly.

9. The automatic dispensing device according to claim 4, characterized in that: The connecting member is slidably connected to a side of the adapter block away from the manual displacement platform through a second slide rail assembly.

10. A coating device, comprising two side plates arranged opposite to each other on the left and right, a steel roller, a steel roller driving member, a coating die, a die frame and a die driving member, wherein the steel roller is rotatably arranged between the two side plates, the steel roller driving member is used to drive the steel roller to rotate, the die frame is located on one side of the two side plates, the coating die is slidably arranged on the die frame and the coating die is opposite to the steel roller, the die driving member is used to drive the coating die to move toward or away from the steel roller, and a lip is provided on the side of the coating die close to the steel roller, characterized in that A coating channel connected to the lip is provided in the coating die head, and a feed connector connected to the coating channel is provided on the side of the coating die head away from the steel roller, and the feed connector is used to be connected to the anode slurry supply equipment. It also includes an automatic dispensing device as described in any one of claims 1 to 9, and the mounting frame of the automatic dispensing device is arranged at the top of the two side plates, and the interior of the mounting frame is connected to the space between the two side plates. The guide rail seat and two dispensing mechanisms of the automatic dispensing device are both located above the steel roller.

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