Automatic feeder for crushing and recycling lithium batteries

Abstract

The invention discloses an automatic feeder for crushing and recycling lithium batteries, and relates to the technical field of automatic feeding, the automatic feeder comprises a collecting box, a crushing device is arranged at the top of the collecting box, a driving device is arranged on the right side of the crushing device, a collecting drawer is slidably mounted in the collecting box, and a feeding port is fixedly mounted at the top of the crushing device; a pushing device, a dredging device and an air injection device are arranged in the feeding port, batteries falling on the top of the feeding port are pushed into the crushing device through movement of a pushing plate, the batteries are prevented from sliding or being staggered on a conveying belt, it is ensured that the batteries can accurately enter the crusher, the requirement for manual intervention is reduced, and the working efficiency is improved. And meanwhile, the requirement of manual intervention is reduced, and the risk that an operator directly contacts the battery is avoided, so that the labor intensity of workers and potential safety hazards are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic feeding, in particular to an automatic feeder for crushing and recycling lithium batteries. Background Art

[0002] The automatic feeder for lithium battery crushing and recycling is an automated equipment specially used in lithium battery recycling production lines. It is mainly used to stably, evenly and safely transport waste lithium batteries to subsequent processing sections such as crushing and sorting.

[0003] Patent announcement number CN215797180U relates to the field of automatic feeding technology. This patent relates to an automatic feeder, including a hopper, an automatic push rod, a hopper, and a discharge nozzle. The hopper contains a vertical channel and a horizontal channel adapted for the automatic push rod. The lower end of the vertical channel is connected to the horizontal channel, one end of the horizontal channel is connected to the discharge nozzle, and the automatic push rod extends into the horizontal channel from the other end of the horizontal channel. A valve plate is provided at the lower end of the vertical channel, one side of which is rotatably connected to the hopper. Under its own weight, the valve plate opens downward to be located in the horizontal channel. The automatic push rod is pushed toward the discharge nozzle, which can push the valve plate to rotate to close the lower port of the vertical channel, and the discharge port at the bottom of the hopper is connected to the upper port of the vertical channel. This patent uses an automatic push rod to push the material. The regular movement of the push rod can mechanically control the regular opening and closing of the valve plate, thereby ensuring that the feeding amount is basically consistent each time. It has a simple structure, easy-to-control feeding accuracy, and strong practicality.

[0004] In the above patent, the regular opening and closing of the valve plate can be mechanically controlled by the regular movement of the push rod, so that the feeding amount each time can be basically consistent; its structure is simple, the feeding accuracy is easy to control, and it is highly practical, but it is difficult to deliver the material completely into the feed port when transporting the material to the feed port, which easily causes the material that has not entered the feed port to accumulate, resulting in the feed port being blocked and the device stopping working, making it difficult to work continuously. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides an automatic feeder for crushing and recycling lithium batteries, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic feeder for lithium battery crushing and recycling, comprising a collection box, a crushing device provided on the top of the collection box, a driving device provided on the right side of the crushing device, a collection drawer slidably installed inside the collection box, a feed port fixedly installed on the top of the crushing device, and a pushing device, a dredging device and an air jet device provided inside the feed port;

[0007] Wherein, the pushing device includes a conveying device, a motor, a conveyor belt, a partition, a slide bar, an elastic telescopic rod 1, a push plate, an elastic telescopic rod 2, a pressure plate and a pressure block, the conveying device is arranged in the front of the collection box, the motor is fixedly installed on the right side of the conveying device, the conveyor belt is arranged inside the conveying device, the partition is fixedly installed on the surface of the conveyor belt, the slide bar is slidably installed on the top of the feed port, the elastic telescopic rod 1 is fixedly installed on the top of the feed port, the push plate is fixedly installed on one end of the slide bar close to the inside of the feed port, the elastic telescopic rod 2 is fixedly installed in the front of the outer wall of the feed port, and the pressure plate is fixedly installed on the elastic At the top of the movable end of the telescopic rod 2, the pressure block is fixedly installed at the bottom of the pressure plate, and the battery dropped on the top of the feed port is pushed into the inside of the crushing device by the movement of the push plate to prevent the battery from sliding or dislocating on the conveyor belt, ensuring that the movement of the conveyor belt drives the partition to start moving. At the same time, the partition contacts the pressure plate and presses the pressure plate to start moving downward under continuous movement. The movement of the pressure plate drives the pressure block to start moving downward, and the pressure block moves to contact and push the slide bar to start moving toward the inside of the feed port. The movement of the slide bar drives the push plate to start moving toward the inside of the feed port. The push plate moves to push the battery dropped on the top of the feed port into the inside of the crushing device.

[0008] According to the above technical solution, the contact surfaces of the sliding rod and the pressure block are both set as inclined surfaces, the partition is in contact with the pressure plate, and the push plate is fixedly connected to a movable end of the elastic telescopic rod. By setting the inclined surface, it is ensured that the pressure block can smoothly push the sliding rod when moving, the contact ensures that the partition can push the pressure plate, and the fixed connection ensures that the movable end of the elastic telescopic rod can drive the push plate to reset.

[0009] The gear train is rotated by the gear train and the gear is rotated by the gear train, and the rotation of the gear train drives the gear to move relative to each other, thereby the gear train is rotated to the gear train.

[0010] According to the above technical solution, the dredging device also includes a sealing plate, a rotating column, a transmission belt, a second gear and a second rack. The sealing plate is slidably installed on the inner wall of the feed port, the rotating column is rotatably installed on the inner wall of the feed port, the rotating rod and the rotating column are connected by a transmission belt, the second gear is fixedly installed on the circumferential surface of the rotating column, and the second rack is fixedly installed on the top of the sealing plate. When the rotating rod starts to rotate, the transmission belt starts to rotate at the same time, and the rotation of the transmission belt drives the rotating column to rotate. The rotation of the rotating column drives the second gear to rotate, and the rotation of the second gear drives the second rack to move. The movement of the second rack drives the sealing plate to move, and the movement of the sealing plate opens the passage between the feed port and the crushing device.

[0011] According to the above technical solution, the rack 1 is engaged with the gear 1, and the gear 2 is engaged with the rack 2. The engagement ensures that the rack 1 can drive the gear 1 to rotate when it moves. A sliding groove is provided on the surface of the rotating rod, and an insertion rod is provided between the gear 1 and the rotating rod. The insertion rod is slidably installed in the sliding groove provided on the surface of the rotating rod. The engagement ensures that the gear 2 can drive the rack 2 to move when it rotates.

[0012] According to the above technical solution, the jet device includes a gas box, a gas pipe, a gas cylinder, a gas valve, a gas valve switch, a gear three and a rack three. The gas box is fixedly installed on the right side of the feed port, the gas pipe is fixedly installed inside the gas box, the gas cylinder is slidably installed on the back of the gas box, the gas valve is fixedly installed on the surface of the gas pipe, the gas valve switch is fixedly installed on the control end of the gas valve, the gear three is fixedly installed on the circumferential surface of the gas valve switch, and the rack three is fixedly installed on the top of the sealing plate. When the sealing plate moves, the rack three starts to move, and the movement of the rack three drives the gear three to start rotating. The rotation of the gear three drives the gas valve switch to start rotating. The gas valve switch rotates to open the gas valve. After the gas valve is opened, the nitrogen stored in the gas cylinder is sprayed into the crushing device through the gas pipe.

[0013] According to the above technical solution, the jet device also includes a bevel rod, a clamp rod, a push rod and a button. The bevel rod is slidably installed inside the gas box, the clamp rod is fixedly installed on the top of the bevel rod, the push rod is slidably installed inside the gas box, and the button is fixedly installed on the end of the push rod away from the inside of the gas box. After the new gas cylinder is installed, the button is released, and then the push rod starts to move and reset under the action of spring 2. The push rod moves and no longer pushes the bevel rod. Then the bevel rod starts to move and reset under the action of spring 1. The movement of the bevel rod drives the clamp rod to start moving, and the clamp rod moves to contact the gas cylinder and clamp it.

[0014] According to the above technical solution, the gear three is engaged with the rack three, and the contacting surfaces of the inclined rod and the push rod are both set as inclined surfaces. A spring one is provided between the inclined rod and the inside of the gas box, and a spring two is provided between the push rod and the inside of the gas box. The engagement ensures that the rack three can drive the gear three to rotate when it moves, and the setting of the inclined surface ensures that the push rod can smoothly push the inclined rod when it moves. The setting of spring one ensures that the inclined rod can achieve self-reset, and the setting of spring two ensures that the push rod can achieve self-reset.

[0015] The present invention provides an automatic feeder for recycling lithium batteries. It has the following beneficial effects:

[0016] (1) This invention uses a conveyor belt and a partition to transport batteries to the inside of the feed port, which reduces manual handling and saves time, maintains the continuity of the production process, and improves work efficiency. At the same time, by setting up a safety area or isolation zone, it can effectively avoid direct contact between operators and batteries, thereby reducing the occurrence of accidents.

[0017] (2) This invention pushes the batteries that fall on the top of the feed port into the crushing device by moving the push plate, preventing the batteries from sliding or becoming misplaced on the conveyor belt, ensuring that the batteries can enter the crusher accurately and without error, thereby reducing the need for manual intervention and avoiding the risk of operators directly contacting the batteries, thereby reducing the labor intensity of workers and potential safety hazards.

[0018] (3) The invention can ensure that the batteries are continuously and smoothly pushed to the crusher by rotating the turn plate, avoiding the production line from being stopped due to accumulation or blockage of batteries, greatly improving production efficiency, ensuring that the recycling process is not interrupted, and maintaining an efficient working rhythm. By controlling the opening and closing of the feed port through the movement of the sealing plate, uneven feeding or excessive accumulation of batteries at the feed port can be avoided, which helps to ensure that the batteries can enter the crusher smoothly and orderly, reduce the phenomenon of batteries getting stuck at the feed port, and improve the efficiency of the entire recycling process. At the same time, the opening and closing of the feed port controlled by the sealing plate helps to prevent the risk of fire or explosion. When the plug rod rotates, it slides in the slide groove opened on the rotating rod, causing the rotating rod to shake when it rotates, which helps the material to enter the crusher. The inclined plate moves to contact the turn plate and pushes the turn plate upward, ensuring that the material does not accumulate too much when the push plate pushes the material into the feed port.

[0019] (4) In this invention, after the gas valve is opened, the nitrogen stored in the gas cylinder is sprayed into the crushing device through the gas pipe, reducing the presence of oxygen and inhibiting the reaction and diffusion of harmful gases, thereby reducing pollution. At the same time, nitrogen does not support combustion, and spraying it into the crushing device can effectively eliminate oxygen, thereby reducing the risk of fire and explosion and protecting the safety of equipment and operators.

[0020] (5) This invention, by fixing the gas cylinder with a clamp rod, can effectively prevent the gas cylinder from accidentally tipping over or sliding during operation, avoid accidents caused by the instability of the gas cylinder, reduce the risk of accidents, and at the same time prevent the gas cylinder from falling, bumping or being compressed, thereby preventing damage, protecting the gas cylinder from being damaged, and extending the service life of the gas cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the conveying device and the feed port of the present invention; Figure 3 This is a schematic cross-sectional view of the structure of the propulsion device of the present invention; Figure 4 This is a schematic cross-sectional view of the structure of the elastic telescopic rod 2 and the pressure plate of the present invention; Figure 5 This is a schematic cross-sectional view of the structure of the dredging device of the present invention; Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure of part B; Figure 7 This is a schematic cross-sectional view of the structure of gear 2 and rack 2 of the present invention; Figure 8 It is a schematic cross-sectional view of the structure of the air injection device of the present invention; Figure 9 For the present invention Figure 8 A schematic diagram of the structure of part A in the middle; Figure 10 It is a schematic cross-sectional view of the inclined rod and clamping rod structure of the present invention.

[0022] In the figure: 1. Collection box; 2. Crushing device; 3. Driving device; 4. Collection drawer; 5. Feeding port; 6. Conveying device; 7. Motor; 8. Conveyor belt; 9. Partition; 10. Sliding rod; 11. Elastic telescopic rod 1; 12. Push plate; 13. Elastic telescopic rod 2; 14. Pressing plate; 15. Pressing block; 161. Rack 1; 162. Rotating rod; 163. Rotating plate; 164. Gear 1; 165. Closing plate; 166. Rotating column; 167 , transmission belt; 168, gear two; 169, rack two; 1610, inclined plate; 1611, swivel; 1612, convex strip; 1613, bump; 1614, fixing rod; 171, gas box; 172, gas pipe; 173, gas cylinder; 174, gas valve; 175, gas valve switch; 176, gear three; 177, rack three; 178, inclined rod; 179, clamping rod; 1710, push rod; 1711, button. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-9 One embodiment of the present invention is: an automatic feeder for crushing and recycling lithium batteries, comprising a collection box 1, a crushing device 2 is provided on the top of the collection box 1, a driving device 3 is provided on the right side of the crushing device 2, a collection drawer 4 is slidably installed inside the collection box 1, a feed port 5 is fixedly installed on the top of the crushing device 2, and a pushing device is provided inside the feed port 5;

[0025] Among them, the pushing device includes a conveying device 6, a motor 7, a conveyor belt 8, a partition 9, a slide bar 10, an elastic telescopic rod 11, a push plate 12, an elastic telescopic rod 2 13, a pressure plate 14 and a pressure block 15. The conveying device 6 is arranged at the front of the collection box 1, the motor 7 is fixedly installed on the right side of the conveying device 6, the conveyor belt 8 is arranged inside the conveying device 6, the partition 9 is fixedly installed on the surface of the conveyor belt 8, the slide bar 10 is slidably installed on the top of the feed port 5, the elastic telescopic rod 11 is fixedly installed on the top of the feed port 5, and the push plate 12 is fixedly installed on the end of the slide bar 10 near the inside of the feed port 5. The elastic telescopic rod 13 is fixedly mounted on the front of the outer wall of the feed port 5, the pressure plate 14 is fixedly mounted on the top of the movable end of the elastic telescopic rod 13, and the pressure block 15 is fixedly mounted on the bottom of the pressure plate 14. The push plate 12 is moved to push the batteries that fall on the top of the feed port 5 into the crushing device 2, preventing the batteries from sliding or misaligned on the conveyor belt 8, ensuring that the batteries can enter the crusher accurately, reducing the need for manual intervention, and at the same time reducing the need for manual intervention, avoiding the risk of direct contact between operators and batteries, thereby reducing the labor intensity of workers and potential safety hazards.

[0026] The contact surfaces of the slide rod 10 and the pressure block 15 are both set as inclined surfaces, the partition 9 is in contact with the pressure plate 14, and the push plate 12 is fixedly connected to the movable end of the elastic telescopic rod 11. By setting the inclined surface, it is ensured that the pressure block 15 can smoothly push the slide rod 10 when moving, and the contact ensures that the partition 9 can push the pressure plate 14, and the fixed connection ensures that the movable end of the elastic telescopic rod 11 can drive the push plate 12 to reset.

[0027] When this embodiment is working: before starting work each time, the staff needs to check all parts of the entire device, and only start working after confirming that there is no fault in the device. When starting work, the staff starts the drive device 3, so that the drive device 3 drives the crushing device 2 to start working, and then the staff places the batteries that have been processed in advance on the conveying device 6, and then starts the motor 7 so that the motor 7 drives the conveying device 6 to start working. The conveying device 6 drives the conveyor belt 8 to start moving, and the movement of the conveyor belt 8 drives the partition 9 to start moving. The batteries are transported to the inside of the feed port 5 through the cooperation of the conveyor belt 8 and the partition 9, which reduces manual handling and saves time, maintains the continuity of the production process, and improves work efficiency. At the same time, by setting a safety area or isolation belt, it is possible to effectively avoid direct contact between operators and batteries. , thereby reducing the occurrence of accidents. When the conveyor belt 8 moves and drives the partition 9 to start moving, the partition 9 contacts the pressure plate 14 and under continuous movement, the partition 9 presses the pressure plate 14 to start moving downward, and the pressure plate 14 moves to drive the pressure block 15 to start moving downward. The pressure block 15 moves to contact and push the slide bar 10 to start moving toward the inside of the feed port 5. The movement of the slide bar 10 drives the push plate 12 to start moving toward the inside of the feed port 5. The push plate 12 moves to push the batteries that fall on the top of the feed port 5 into the crushing device 2, preventing the batteries from sliding or misaligned on the conveyor belt 8, ensuring that the batteries can enter the crusher accurately, reducing the need for manual intervention, and at the same time reducing the need for manual intervention, avoiding the risk of operators directly contacting the batteries, thereby reducing the labor intensity of workers and potential safety hazards.

[0028] See also Figures 1-9 In another embodiment of the present invention, based on the above embodiment, a dredging device and an air jet device are provided inside the feed port 5.

[0029] The dredging device includes a rack 161, a rotating rod 162, a rotating plate 163, a gear 164, an inclined plate 1610, a rotating ring 1611, a convex strip 1612, a convex block 1613 and a fixed rod 1614. The rack 161 is fixedly mounted on the side of the push plate 12 close to the inside of the feed port 5, the rotating rod 162 is slidably mounted on the inner wall of the feed port 5, the rotating plate 163 is fixedly mounted on the circumferential surface of the rotating rod 162, the gear 164 is fixedly mounted on the circumferential surface of the rotating rod 162, the inclined plate 1610 is fixedly mounted on the surface of the rack 161, the rotating ring 161 1 is rotatably mounted on the surface of the rotating rod 162, the convex strip 1612 is fixedly mounted on the surface of the rack 161, the protrusion 1613 is fixedly mounted on the circumferential surface of the rotating ring 1611, one end of the fixing rod 1614 is fixedly mounted on the surface of the rotating ring 1611, and the other end of the fixing rod 1614 is slidably mounted on the inner wall of the feed port 5. The rotation of the rotating plate 163 can ensure that the batteries are continuously and smoothly pushed into the crusher, avoiding the production line from stagnation due to battery accumulation or blockage, which can greatly improve production efficiency, ensure that the recycling process is not interrupted, and maintain an efficient operation rhythm.

[0030] The dredging device also includes a sealing plate 165, a rotating column 166, a transmission belt 167, a gear 2 168 and a rack 2 169. The sealing plate 165 is slidably installed on the inner wall of the feed port 5, the rotating column 166 is rotatably installed on the inner wall of the feed port 5, the rotating rod 162 and the rotating column 166 are connected by a transmission belt 167, the gear 2 168 is fixedly installed on the circumferential surface of the rotating column 166, and the rack 2 169 is fixedly installed on the top of the sealing plate 165. The opening and closing of the feed port 5 are controlled by the movement of the sealing plate 165, which can avoid uneven feeding or excessive accumulation of batteries at the feed port 5, and help ensure that the batteries can enter the crusher smoothly and orderly, reduce the jamming of batteries at the feed port 5, and improve the efficiency of the entire recycling process. At the same time, the sealing plate 165 controls the switch of the feed port 5 to help prevent the risk of fire or explosion.

[0031] Rack 1 161 is meshed with gear 1 164, and gear 2 168 is meshed with rack 2 169. The meshing ensures that rack 161 can drive gear 164 to rotate when it moves. A sliding groove is provided on the surface of the rotating rod 162, and an insertion rod is provided between gear 1 164 and the rotating rod 162. The insertion rod is slidably installed in the sliding groove provided on the surface of the rotating rod 162. The meshing ensures that gear 2 168 can drive rack 2 169 to move when it rotates, and the sliding groove is provided to ensure that the insertion rod can slide.

[0032] The jet device includes a gas box 171, a gas pipe 172, a gas cylinder 173, a gas valve 174, a gas valve switch 175, a gear three 176 and a rack three 177. The gas box 171 is fixedly installed on the right side of the feed port 5, the gas pipe 172 is fixedly installed inside the gas box 171, the gas cylinder 173 is slidably installed on the back of the gas box 171, the gas valve 174 is fixedly installed on the surface of the gas pipe 172, the gas valve switch 175 is fixedly installed on the control end of the gas valve 174, the gear three 176 is fixedly installed on the circumferential surface of the gas valve switch 175, and the rack three 177 is fixedly installed on the top of the sealing plate 165. After the gas valve 174 is opened, the nitrogen stored in the gas cylinder 173 is sprayed into the crushing device 2 through the gas pipe 172, reducing the presence of oxygen and inhibiting the reaction and diffusion of harmful gases, thereby reducing pollution. At the same time, nitrogen does not support combustion, and spraying into the crushing device 2 can effectively eliminate oxygen, thereby reducing the risk of fire and explosion, and protecting the safety of equipment and operators.

[0033] The jet device also includes a ramp rod 178, a clamp rod 179, a push rod 1710 and a button 1711. The ramp rod 178 is slidably installed inside the gas box 171, the clamp rod 179 is fixedly installed on the top of the ramp rod 178, the push rod 1710 is slidably installed inside the gas box 171, and the button 1711 is fixedly installed on the end of the push rod 1710 away from the inside of the gas box 171. Fixing the gas cylinder 173 by the clamp rod 179 can effectively prevent the gas cylinder 173 from accidentally tipping over or sliding during operation, avoid accidents caused by instability of the gas cylinder 173, reduce the risk of accidents, and prevent the gas cylinder 173 from falling, bumping or being compressed, thereby causing damage, protecting the gas cylinder 173 from damage, and extending the service life of the gas cylinder 173.

[0034] Gear three 176 is meshed with rack three 177, and the contact surfaces of the inclined rod 178 and the push rod 1710 are both set as inclined surfaces. A spring one is set between the inclined rod 178 and the inside of the gas box 171, and a spring two is set between the push rod 1710 and the inside of the gas box 171. The meshing ensures that the rack three 177 can drive the gear three 176 to rotate when it moves, and the setting of the inclined surface ensures that the push rod 1710 can smoothly push the inclined rod 178 when it moves, and the setting of spring one ensures that the inclined rod 178 can achieve self-reset, and the setting of spring two ensures that the push rod 1710 can achieve self-reset.

[0035] When the present embodiment is working, when the push plate 12 starts to move toward the inside of the feed port 5, it drives the rack 161 to start moving, the rack 161 moves and drives the gear 164 to start rotating, the gear 164 rotates and drives the plunger to start rotating, and when the plunger rotates, it slides in the chute provided on the rotating rod 162, so that the rotating rod 162 shakes when it rotates, which helps the material to enter the crusher, and the rotating rod 162 starts to rotate, and the rotating rod 162 rotates and drives the rotating plate 163 to start rotating, and the rotation of the rotating plate 163 can ensure that the battery is continuously and smoothly pushed to the crusher, avoiding electric shock. The production line is stopped due to accumulation or blockage in the pool, which can greatly improve production efficiency, ensure that the recycling process is not interrupted, and maintain an efficient working rhythm. When the rack 161 starts to move, it drives the inclined plate 1610 to start moving. The inclined plate 1610 moves to contact the rotating plate 163 and pushes the rotating plate 163 upward to ensure that the material will not accumulate too much when the push plate 12 pushes the material into the feed port 5. When the rotating rod 162 starts to rotate, it drives the transmission belt 167 to start rotating. The rotation of the transmission belt 167 drives the rotating column 166 to start rotating, and the rotation of the rotating column 166 drives The gear 2 168 starts to rotate, and the rotation of the gear 2 168 drives the rack 2 169 to start moving. The movement of the rack 2 169 drives the sealing plate 165 to start moving. The sealing plate 165 moves to open the channel between the feed port 5 and the crushing device 2. The opening and closing of the feed port 5 are controlled by the movement of the sealing plate 165, which can avoid uneven feeding or excessive accumulation of batteries at the feed port 5, helping to ensure that the batteries can enter the crusher smoothly and orderly, reduce the jamming of batteries at the feed port 5, and improve the efficiency of the entire recycling process. At the same time, the sealing plate 165 controls the opening and closing of the feed port 5. The switch helps prevent the risk of fire or explosion. When the rack 161 moves, the protrusion 1612 starts to move. The protrusion 1612 moves to contact and push the protrusion 1613 to start moving upward. The movement of the protrusion 1613 drives the rotating ring 1611 to start moving upward. The movement of the rotating ring 1611 drives the rotating rod 162 to start moving upward. The movement of the rotating rod 162 drives the rotating plate 163 to start moving. The continuous movement of the protrusion 1613 drives the rotating rod 162 to continuously swing up and down, which helps to auxiliary material to enter the feed port 5 during feeding, and prevents material blockage and damage to the machine.

[0036] As the sealing plate 165 moves, it drives the rack three 177 to start moving, and the movement of the rack three 177 drives the gear three 176 to start rotating. The rotation of the gear three 176 drives the gas valve switch 175 to start rotating. The gas valve switch 175 rotates to open the gas valve 174. After the gas valve 174 is opened, the nitrogen stored in the gas cylinder 173 is sprayed into the crushing device 2 through the gas pipe 172, reducing the presence of oxygen, inhibiting the reaction and diffusion of harmful gases, and thus reducing pollution. At the same time, nitrogen does not support combustion, and spraying into the crushing device 2 can effectively eliminate oxygen, thereby reducing the risk of fire and explosion, and protecting the safety of equipment and operators. After the nitrogen in the gas cylinder 173 is used up, the staff approaches the entire device and presses the button 1711 while ensuring safety. The button 1711 moves to push the push rod 1710 to start moving into the gas box 171, and the push rod 1711 moves to contact and push the inclined rod 178 to start moving The movement of the inclined rod 178 drives the clamping rod 179 to start moving, and the clamping rod 179 moves out of contact with the gas cylinder 173. The staff then removes the gas cylinder 173 for replacement, and releases the button 1711 after the new gas cylinder 173 is installed. Then the push rod 1710 starts to move and reset under the action of spring 2, and the push rod 1710 moves and no longer pushes the inclined rod 178. Then the inclined rod 178 starts to move and reset under the action of spring 1, and the inclined rod 178 moves and drives the clamping rod 179 to start moving, and the clamping rod 179 moves to contact the gas cylinder 173 and clamp it. Fixing the gas cylinder 173 by the clamping rod 179 can effectively prevent the gas cylinder 173 from accidentally tipping over or sliding during work, avoid accidents caused by instability of the gas cylinder 173, reduce the risk of accidents, and prevent the gas cylinder 173 from falling, bumping or being compressed, thereby causing damage, protecting the gas cylinder 173 from damage, and extending the service life of the gas cylinder 173.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeder for lithium battery crushing and recycling, characterized in that: The invention comprises a collecting box (1), characterized in that: a crushing device (2) is provided on the top of the collecting box (1), a driving device (3) is provided on the right side of the crushing device (2), a collecting drawer (4) is slidably installed inside the collecting box (1), a feeding port (5) is fixedly installed on the top of the crushing device (2), and a pushing device, a dredging device and an air-jet device are provided inside the feeding port (5); The pushing device comprises a conveying device (6), a motor (7), a conveying belt (8), a partition (9), a sliding rod (10), an elastic telescopic rod 1 (11), a push plate (12), an elastic telescopic rod 2 (13), a pressing plate (14) and a pressing block (15); the conveying device (6) is arranged at the front of the collecting box (1); the motor (7) is fixedly installed on the right side of the conveying device (6); the conveying belt (8) is arranged inside the conveying device (6); the partition (9) is fixedly installed on the conveying belt (8) surface, the slide bar (10) is slidably mounted on the top of the feed port (5), the elastic telescopic rod 1 (11) is fixedly mounted on the top of the feed port (5), the push plate (12) is fixedly mounted on one end of the slide bar (10) close to the inside of the feed port (5), the elastic telescopic rod 2 (13) is fixedly mounted on the front of the outer wall of the feed port (5), the pressure plate (14) is fixedly mounted on the top of the movable end of the elastic telescopic rod 2 (13), and the pressure block (15) is fixedly mounted on the bottom of the pressure plate (14).

2. The automatic feeder for lithium battery crushing and recycling according to claim 1, characterized in that: The contacting surfaces of the sliding rod (10) and the pressing block (15) are both arranged as inclined surfaces, the partition (9) contacts the pressing plate (14), and the push plate (12) is fixedly connected to the movable end of the elastic telescopic rod (11).

3. The automatic feeder for lithium battery crushing and recycling according to claim 2, characterized in that: The dredging device comprises a rack (161), a rotating rod (162), a rotating plate (163), a gear (164), an inclined plate (1610), a rotating ring (1611), a convex strip (1612), a convex block (1613) and a fixed rod (1614), wherein the rack (161) is fixedly mounted on a side of the push plate (12) close to the inside of the feed port (5), the rotating rod (162) is slidably mounted on the inner wall of the feed port (5), the rotating plate (163) is slidably mounted on the circumferential surface of the rotating rod (162), and the gear (164) is fixedly mounted on a side of the push plate (12) close to the inside of the feed port (5). The inclined plate (1610) is fixedly mounted on the surface of the rack (161), the rotating ring (1611) is rotatably mounted on the surface of the rotating rod (162), the protrusion (1612) is fixedly mounted on the surface of the rack (161), the protrusion (1613) is fixedly mounted on the circumferential surface of the rotating ring (1611), one end of the fixed rod (1614) is fixedly mounted on the surface of the rotating ring (1611), and the other end of the fixed rod (1614) is slidably mounted on the inner wall of the feed port (5).

4. The automatic feeder for lithium battery crushing and recycling according to claim 3, characterized in that: The dredging device also includes a sealing plate (165), a rotating column (166), a transmission belt (167), a second gear (168) and a second rack (169), wherein the sealing plate (165) is slidably mounted on the inner wall of the feed port (5), the rotating column (166) is rotatably mounted on the inner wall of the feed port (5), the rotating rod (162) and the rotating column (166) are connected to each other through a transmission belt (167), the second gear (168) is fixedly mounted on the circumferential surface of the rotating column (166), and the second rack (169) is fixedly mounted on the top of the sealing plate (165).

5. The automatic feeder for lithium battery crushing and recycling according to claim 4, characterized in that: The rack 1 (161) is meshed with the gear 1 (164), the gear 2 (168) is meshed with the rack 2 (169), a sliding groove is provided on the surface of the rotating rod (162), and an insertion rod is provided between the gear 1 (164) and the rotating rod (162), and the insertion rod is slidably installed in the sliding groove provided on the surface of the rotating rod (162).

6. The automatic feeder for lithium battery crushing and recycling according to claim 5, characterized in that: The jet device comprises an air delivery box (171), an air delivery pipe (172), a gas cylinder (173), an air valve (174), an air valve switch (175), a gear three (176) and a rack three (177), wherein the air delivery box (171) is fixedly mounted on the right side of the feed port (5), the air delivery pipe (172) is fixedly mounted inside the air delivery box (171), the gas cylinder (173) is slidably mounted on the back of the air delivery box (171), the air valve (174) is fixedly mounted on the surface of the air delivery pipe (172), the air valve switch (175) is fixedly mounted on the control end of the air valve (174), the gear three (176) is fixedly mounted on the circumferential surface of the air valve switch (175), and the rack three (177) is fixedly mounted on the top of the sealing plate (165).

7. The automatic feeder for lithium battery crushing and recycling according to claim 6, characterized in that: The jet device further comprises an inclined rod (178), a clamping rod (179), a push rod (1710) and a button (1711), wherein the inclined rod (178) is slidably mounted inside the gas delivery box (171), the clamping rod (179) is fixedly mounted on the top of the inclined rod (178), the push rod (1710) is slidably mounted inside the gas delivery box (171), and the button (1711) is fixedly mounted on one end of the push rod (1710) away from the inside of the gas delivery box (171).

8. The automatic feeder for lithium battery crushing and recycling according to claim 7, characterized in that: The gear three (176) is meshed with the rack three (177), and the contacting surfaces of the inclined rod (178) and the push rod (1710) are both arranged as inclined surfaces. A spring one is arranged between the inclined rod (178) and the inside of the gas delivery box (171), and a spring two is arranged between the push rod (1710) and the inside of the gas delivery box (171).

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