Waste battery discharging device based on mechanical arm

Abstract

The invention discloses a waste battery discharging device based on a mechanical arm, and relates to the technical field of waste battery disassembling and recycling. The device comprises a base, a conveying belt is mounted between the two sides of an inner cavity of the base, and a mounting frame is fixedly connected to the top of the base. Visual support is provided for the manipulators through the discharging assembly and the industrial camera, the manipulators can accurately find the positive and negative electrode connectors of the waste batteries conveyed by the conveying belt, the two manipulators control the fixing sleeve to move to the position over the positive and negative electrode connectors, then the fixing sleeve is controlled to move downwards, and contact rods in the fixing sleeve make contact with the positive and negative electrode connectors; the contact rods making contact with the positive and negative electrode connectors compress the springs through the pressing rods and move upwards, the contact rods not making contact with the positive and negative electrode connectors are in a normal state, the positive and negative electrode connectors are wrapped with the multiple contact rods, and the positive and negative electrode connectors of different specifications and sizes can be connected.

Description

Technical Field

[0001] The invention belongs to the technical field of disassembly and recycling of waste batteries, and in particular relates to a waste battery discharging device based on a mechanical arm. Background Art

[0002] With the rapid development of science and technology, lithium batteries, as an important component of new energy storage, have been widely used in electric vehicles, mobile devices, energy storage systems and other fields. However, the service life of lithium batteries is limited. The generation of a large number of retired lithium batteries not only causes waste of resources, but also brings potential pollution risks to the environment. Therefore, the intelligent disassembly and recycling of waste lithium batteries has become an urgent problem to be solved. The robotic arm for discharging waste batteries is used for discharging.

[0003] However, the existing robotic arms for discharging waste batteries have some defects in use. For example, they are unable to discharge power batteries of different models. The positions and diameters of the positive and negative poles of each battery are different, and discharging with only two conductive plates cannot be universal. Secondly, the safety of the waste battery discharge process is relatively insufficient. When the surface of the waste battery is damaged and leaks during the discharge process, the leaked electrolyte cannot be effectively handled, which can easily lead to pollution of the working environment and increase operational risks.

[0004] To this end, we provide a waste battery discharge device based on a robotic arm to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a waste battery discharge device based on a robotic arm. Through the cooperation of a discharge component and an electrolyte treatment component, the problem that the waste battery discharge device in the prior art cannot discharge waste batteries of different models, and the waste batteries leak during the discharge process and cannot be effectively treated, which easily leads to pollution of the working environment and increases the risk of operation, is solved.

[0006] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0007] The present invention is a waste battery discharge device based on a mechanical arm, comprising a base, a conveyor belt is installed between two sides of the inner cavity of the base, a mounting frame is fixedly connected to the top of the base, both sides of the inner cavity top of the mounting frame are fixedly connected to a mechanical arm, a servo motor is fixedly connected to the top of the mechanical arm, a turntable is fixedly connected to the bottom of the servo motor output end, a discharge component and an electrolyte treatment component are fixedly connected to the front and rear sides of the bottom of the turntable respectively, the discharge component comprises a fixed sleeve, the top of the fixed sleeve is fixedly connected to the turntable, the inner cavity of the fixed sleeve A positioning plate is fixedly connected between the two sides, a contact rod is provided at the bottom of the positioning plate, the top of the contact rod passes through the top of the positioning plate, a spring is provided in the inner cavity of the contact rod, the top of the spring is fixedly connected with a pressure rod, the top of the pressure rod passes through the contact rod and is fixedly connected to the inner wall of the fixed sleeve, the electrolyte treatment assembly includes a water storage shell, the top of the water storage shell is fixedly connected to the turntable, the bottom of the inner cavity of the water storage shell is fixedly connected to a pump body, the water outlet on the rear side of the pump body passes through the water storage shell and is connected to a nozzle, and the inner cavity of the conveyor belt is provided with a negative pressure absorption mechanism.

[0008] The present invention is further configured as follows: the negative pressure absorption mechanism includes a control shell, both sides of the control shell are fixedly connected to the inner wall of the mounting frame, the top of the control shell is fixedly connected with a mesh cover, the inner cavity of the control shell is provided with a piston plate, the bottom of the left side of the inner cavity of the control shell is fixedly connected with a rotating motor, the right side of the output end of the rotating motor is fixedly connected with a screw, the surface of the screw is threadedly connected with a telescopic rod, the right side of the telescopic rod is fixedly connected with a pull rod, the front and rear sides of the pull rod surface are both provided with an adjustment sleeve, the top of the adjustment sleeve is fixedly connected with the piston plate, the mesh cover can contact with the inner wall of the conveyor belt, so that the electrolyte can be smoothly sucked into the inner cavity of the control shell, the piston plate can move downward, so that a negative pressure state is formed inside the control shell, and external air and electrolyte are sucked into its inner cavity, the rotating motor and the screw can control the movement of the telescopic rod and the pull rod, and the pull rod can cooperate with the adjustment sleeve to control the use height of the piston plate.

[0009] The present invention is further configured such that the front and rear sides of the bottom of the control shell are fixedly connected with guide rails, the inner cavity of the guide rails is slidably connected with positioning blocks, the opposite sides of the two positioning blocks are fixedly connected to the telescopic rod, the guide rails and the positioning blocks can limit the telescopic rod so that it can move smoothly left and right to prevent it from rotating.

[0010] The present invention is further configured such that the right side of the bottom of the piston plate is connected to a storage shell, the right side of the storage shell is connected to a drain pipe, the right end of the drain pipe passes through the outside of the control shell, the storage shell can collect and store the electrolyte, and the drain pipe can discharge the collected electrolyte out of the control shell.

[0011] The present invention is further configured such that both sides of the mounting frame are fixedly connected with a wrapped heat dissipation component, the wrapped heat dissipation component includes two electric push rods, opposite sides of the two electric push rods are fixedly connected to the mounting frame, output ends of the opposite sides of the two electric push rods pass through the mounting frame and are fixedly connected with a reset shell, the inner cavity of the reset shell is provided with a tension spring, the front and rear sides of the tension spring are fixedly connected with a connecting plate, the opposite sides of the two connecting plates pass through to the outside of the reset shell, the opposite sides of the two connecting plates and the opposite sides of the two reset shells are fixedly connected with a phase change material plate, the electric push rod can control the use position of the reset shell, the tension spring can reset the connecting plate when it is not squeezed, the connecting plate can clamp and fix the waste battery, and the phase change material plate can quickly export the heat generated during the discharge of the waste battery to prevent heat accumulation inside it.

[0012] The present invention is further configured such that a mounting groove is provided on one side of the connecting plate, and an extrusion wheel is movably connected between the top and bottom of the inner cavity of the mounting groove via a bearing, the mounting groove can facilitate the installation and fixation of the extrusion wheel, and the extrusion wheel can facilitate the connection plate to be separated from the surface of the waste battery.

[0013] The present invention is further configured as follows: a three-way pipe is provided on the top of the mounting frame, both ends of the bottom of the three-way pipe are connected to exhaust fans, the bottom of the exhaust fan passes through the inner cavity of the mounting frame, and a semiconductor refrigerator is provided on the top of the three-way pipe, the cold end of the bottom of the semiconductor refrigerator passes through the inner cavity of the three-way pipe, the three-way pipe can cooperate with the exhaust fan to transport external air to the inner cavity of the mounting frame, and the semiconductor refrigerator can reduce the temperature of the air inside the three-way pipe, so that the temperature of the air flow blown out becomes lower, thereby improving its cooling effect.

[0014] The present invention is further configured such that a heat-conducting fin is fixedly connected to one side of the phase change material plate, and the heat-conducting fin extends through the outer side of the connecting plate away from the side of the phase change material plate. The connecting plate is L-shaped, and the heat-conducting fin can increase the contact area between the phase change material plate and the air. When the airflow passes through the surface of the heat-conducting fin, it can quickly take away the heat it outputs, thereby improving the heat dissipation effect.

[0015] The present invention is further configured such that a discharge device host is fixedly connected to the top of the inner cavity of the mounting frame, an industrial camera is fixedly connected to the bottom of the discharge device host, drainage micropores are provided on the surface of the conveyor belt, the discharge device host is electrically connected to the contact rod, and the waste batteries are discharged through the discharge device host. The industrial camera can provide visual support to the manipulator, so that it can accurately find the positive and negative terminals of the waste batteries, and can also detect whether the waste batteries are leaking.

[0016] The present invention is further configured such that one side of the water storage shell is connected to a water injection pipe, the top of the water injection pipe is threadedly connected to a sealing cover, the front and rear sides of the bottom of the base are provided with mounting holes, the water injection pipe can transport the neutralizer to the inside of the water storage shell, the sealing cover can seal the water injection pipe, and the mounting hole can increase the stability of the base after it is installed and fixed.

[0017] The present invention has the following beneficial effects.

[0018] 1. The present invention uses a discharge component and an industrial camera to provide visual support for the manipulator, so that it can accurately find the positive and negative connectors of the waste batteries transported by the conveyor belt, and controls the fixed sleeve to move to the top of the positive and negative connectors through two manipulators, and then controls it to move downward so that the contact rods inside it contact the positive and negative connectors. The contact rods in contact with the positive and negative connectors compress the springs through the pressure rods and move upward, and the contact rods that do not contact the positive and negative connectors are in a normal state. Multiple contact rods are used to wrap the positive and negative connectors, so that the positive and negative connectors of different sizes can be connected, thereby improving its scope of application.

[0019] 2. The present invention uses an electrolyte treatment component and a servo motor to control the rotation of the turntable so that the nozzle faces the front side, and sprays the neutralizer inside the water storage shell onto the surface of the electrolyte leaked from the waste battery through the pump body, so that the two can neutralize each other to prevent the electrolyte from polluting the working environment. At the same time, the negative pressure absorption mechanism is used to absorb the neutralized electrolyte on the surface of the conveyor belt into the storage shell, which is convenient for the staff to centrally process it.

[0020] 3. The present invention uses a wrapped heat dissipation component to quickly dissipate heat during the discharge of waste batteries, thereby preventing the internal temperature from gradually rising during the discharge process, which may lead to thermal runaway. By making the two reset shells and the connecting plate fit the surface of the waste battery, the phase change material plate contacts the waste battery, and the heat inside the waste battery is quickly discharged through the phase change material plate and taken away by the cooling airflow discharged by the exhaust fan, thereby preventing the waste battery from thermal runaway during the discharge process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for describing the embodiment are briefly introduced below.

[0022] Figure 1 A three-dimensional diagram of a waste battery discharge device based on a robotic arm; Figure 2 A rear view of a waste battery discharge device based on a robotic arm; Figure 3 A schematic diagram of a manipulator in a waste battery discharge device based on a manipulator; Figure 4A cross-sectional view of a water storage shell in a waste battery discharge device based on a robotic arm; Figure 5 A cross-sectional view of a fixing sleeve in a waste battery discharge device based on a robotic arm; Figure 6 A cross-sectional view of a contact rod in a waste battery discharge device based on a robotic arm; Figure 7 A cross-sectional view of a reset shell in a waste battery discharge device based on a robotic arm; Figure 8 A schematic diagram of a conveyor belt and a control shell in a waste battery discharge device based on a robotic arm; Fig. 9 The present invention is a partial cross-sectional view of a control shell and a mesh cover in a waste battery discharge device based on a robotic arm.

[0023] In the attached drawings: 100, base; 110, conveyor belt; 120, mounting frame; 130, manipulator; 140, servo motor; 150, turntable; 160, discharge assembly; 161, fixing sleeve; 162, positioning plate; 163, contact rod; 164, spring; 165, pressure rod; 170, electrolyte treatment assembly; 171, water storage shell; 172, pump body; 173, nozzle; 174, negative pressure absorption mechanism; 1741, control shell; 174 2. Mesh cover; 1743. Piston plate; 1744. Rotating motor; 1745. Screw; 1746. Telescopic rod; 1747. Pull rod; 1748. Adjustment sleeve; 1749. Storage shell; 180. Wrap-around heat dissipation component; 181. Electric push rod; 182. Reset shell; 183. Tension spring; 184. Connecting plate; 185. Phase change material plate; 186. Extrusion wheel; 187. Three-way pipe; 188. Exhaust fan; 189. Semiconductor refrigerator. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Embodiment 1 See also Figure 1-9The present invention is a waste battery discharge device based on a robot arm, comprising a base 100, a conveyor belt 110 is installed between the two sides of the inner cavity of the base 100, a mounting frame 120 is fixedly connected to the top of the base 100, both sides of the top of the inner cavity of the mounting frame 120 are fixedly connected to a robot 130, a servo motor 140 is fixedly connected to the top of the robot 130, a turntable 150 is fixedly connected to the bottom of the output end of the servo motor 140, a discharge assembly 160 and an electrolyte treatment assembly 170 are fixedly connected to the front and rear sides of the bottom of the turntable 150, respectively, the discharge assembly 160 comprises a fixed sleeve 161, the top of the fixed sleeve 161 is fixedly connected to the turntable 150, and a positioning plate 162 is fixedly connected between the two sides of the inner cavity of the fixed sleeve 161, A contact rod 163 is provided at the bottom of the positioning plate 162, and the top of the contact rod 163 penetrates to the top of the positioning plate 162. A spring 164 is provided in the inner cavity of the contact rod 163, and a pressure rod 165 is fixedly connected to the top of the spring 164. The top of the pressure rod 165 penetrates the contact rod 163 and is fixedly connected to the inner wall of the fixed sleeve 161. The electrolyte treatment component 170 includes a water storage shell 171, and the top of the water storage shell 171 is fixedly connected to the turntable 150. The bottom of the inner cavity of the water storage shell 171 is fixedly connected to a pump body 172, and the water outlet on the rear side of the pump body 172 penetrates the water storage shell 171 and is connected to a nozzle 173. The inner cavity of the conveyor belt 110 is provided with a negative pressure absorption mechanism 174, and the negative pressure absorption mechanism 174 includes a control shell 1741. The control shell Both sides of 1741 are fixedly connected to the inner wall of the mounting frame 120, the top of the control shell 1741 is fixedly connected with a mesh cover 1742, the inner cavity of the control shell 1741 is provided with a piston plate 1743, the bottom of the left side of the inner cavity of the control shell 1741 is fixedly connected with a rotating motor 1744, the right side of the output end of the rotating motor 1744 is fixedly connected with a screw 1745, the surface of the screw 1745 is threadedly connected with a telescopic rod 1746, the right side of the telescopic rod 1746 is fixedly connected with a pull rod 1747, the front and rear sides of the surface of the pull rod 1747 are sleeved with an adjustment sleeve 1748, the top of the adjustment sleeve 1748 is fixedly connected to the piston plate 1743, the front and rear sides of the bottom of the control shell 1741 are fixedly connected with guide rails, and the inner cavity of the guide rails is slidable. The control shell 1741 is connected to the storage shell 1749 on the right side of the bottom of the piston plate 1743, and the storage shell 1749 is connected to the right side of the storage shell 1749. The right end of the drain pipe passes through the outside of the control shell 1741. The mounting frame 120 is fixedly connected with a wrapped heat dissipation component 180 on both sides. The wrapped heat dissipation component 180 includes two electric push rods 181. The opposite sides of the two electric push rods 181 are fixedly connected to the mounting frame 120. The output ends of the opposite sides of the two electric push rods 181 pass through the mounting frame 120 and are fixedly connected to a reset shell 182. The inner cavity of the reset shell 182 is provided with a tension spring 183. The front and rear sides of the tension spring 183 are fixedly connected to a connecting plate 184.The opposite sides of the two connecting plates 184 are penetrated to the outside of the reset shell 182, and the opposite sides of the two connecting plates 184 and the opposite sides of the two reset shells 182 are fixedly connected with a phase change material plate 185. A mounting groove is provided on one side of the connecting plate 184, and an extrusion wheel 186 is movably connected between the top and the bottom of the inner cavity of the mounting groove through a bearing. A three-way pipe 187 is provided on the top of the mounting frame 120, and both ends of the bottom of the three-way pipe 187 are connected to an exhaust fan 188. The bottom of the exhaust fan 188 penetrates the inner cavity of the mounting frame 120, and a semiconductor refrigerator 189 is provided on the top of the three-way pipe 187. The cold end of the bottom of the conductor cooler 189 penetrates the inner cavity of the three-way pipe 187, a heat-conducting fin is fixedly connected to one side of the phase change material plate 185, and the side of the heat-conducting fin away from the phase change material plate 185 penetrates to the outside of the connecting plate 184, and the shape of the connecting plate 184 is L-shaped. The top of the inner cavity of the mounting frame 120 is fixedly connected to the discharge device host, and the bottom of the discharge device host is fixedly connected to the industrial camera. The surface of the conveyor belt 110 is provided with drainage micropores, and one side of the water storage shell 171 is connected to a water injection pipe, and the top of the water injection pipe is threadedly connected to a sealing cover. The front and rear sides of the bottom of the base 100 are provided with mounting holes.

[0026] Specifically: through the discharge component 160, an industrial camera is used to provide visual support for the manipulator 130, so that it can accurately find the positive and negative terminals of the waste batteries transported by the conveyor belt 110, and the two manipulators 130 control the fixed sleeve 161 to move to the top of the positive and negative terminals, and then control it to move downward so that the contact rod 163 inside it contacts the positive and negative terminals. The contact rod 163 in contact with the positive and negative terminals compresses the spring 164 through the pressure rod 165 and moves upward. The contact rod 163 that does not contact the positive and negative terminals is in a normal state. The positive and negative terminals are wrapped with multiple contact rods 163, so that it can connect positive and negative terminals of different sizes, thereby improving its scope of application. Through the electrolyte treatment component 170, the servo motor 140 is used to control the rotation of the turntable 150, so that the nozzle 173 faces the front side, and the pump body 172 The neutralizer inside the water storage shell 171 is sprayed onto the surface of the electrolyte leaked from the waste battery, so that the two are neutralized each other to prevent the electrolyte from polluting the working environment. At the same time, the neutralized electrolyte on the surface of the conveyor belt 110 is absorbed into the storage shell 1749 by the negative pressure absorption mechanism 174, so that the staff can centrally handle it. Through the wrapped heat dissipation component 180, the waste battery can be quickly cooled during the discharge process to avoid the gradual increase in the internal temperature during the discharge process, which may cause thermal runaway. By making the two reset shells 182 and the connecting plate 184 fit the surface of the waste battery, the phase change material plate 185 contacts the waste battery, and the heat inside the waste battery is quickly discharged through the phase change material plate 185, and is taken away by the cooling airflow discharged by the exhaust fan 188, so as to avoid thermal runaway of the waste battery during the discharge process.

[0027] Embodiment 2 See also Figure 1-9 On the basis of the first embodiment, in the application of processing cylindrical lithium batteries, the batteries to be processed are transported to the working area through the conveyor belt 110 arranged inside the base 100, and the manipulator 130 on the top of the mounting frame 120 drives the turntable 150 to rotate 180° through the servo motor 140, so that the fixed sleeve 161 of the discharge component 160 accurately covers the two poles of the battery, and the contact rod 163 adapts to the electrode columns of different diameters under the action of the spring 164, and the pressure rod 165 maintains a constant contact pressure. When electrolyte leakage is detected, the turntable 150 rotates to switch the electrolyte treatment component 170, and the neutralizer in the water storage shell 171 is pressurized by the pump body 172 and then sprayed by the nozzle 173. At the same time, the control shell 1741 of the negative pressure absorption mechanism 174 forms a negative pressure through the reciprocating motion of the piston plate 1743, and the neutralized waste liquid is sucked into the storage shell 1749 through the mesh cover 1742.

[0028] Embodiment 3 See also Figure 1-9 On the basis of the first embodiment, in the application of square power battery processing, the wrapped heat dissipation components 180 on both sides of the mounting frame 120 perform heat dissipation and cooling treatment on the waste batteries, the electric push rod 181 pushes the reset shell 182 to clamp the battery shell, the phase change material plate 185 is tightly fitted with the special-shaped surface through the elastic compensation of the tension spring 183, and the cold air generated by the semiconductor refrigerator 189 in the three-way pipe 187 is blown to the heat conduction fins through the exhaust fan 188. During the discharge process, the discharge device host performs constant current discharge through the contact rod 163, and the industrial camera monitors the appearance deformation of the battery in real time. When the pole offset is detected, the manipulator 130 dynamically adjusts the spatial coordinates of the fixing sleeve 161, and the multiple groups of contact rods 163 on the positioning plate 162 form redundant contacts to ensure the reliability of conductivity.

[0029] Embodiment 4 See also Figure 1-9 On the basis of the first embodiment, in the application of soft-pack battery processing, the manipulator 130 locates the tab position of the soft-pack battery through the industrial camera, the servo motor 140 drives the turntable 150 to switch the discharge assembly 160, and the multiple groups of contact rods 163 in the fixed sleeve 161 adapt to the tab structures of different thicknesses under the action of the spring 164. The electric push rod 181 of the wrapped heat dissipation assembly 180 pushes the reset shell 182 to clamp the edge of the battery, and the phase change material plate 185 adheres to the surface of the soft-pack battery to absorb heat. The semiconductor refrigerator 189 in the three-way pipe 187 transports cold air to the heat conduction fins through the exhaust fan 188 to accelerate heat dissipation. The extrusion wheel 186 rolls along the battery contour when the connecting plate 184 moves to avoid damaging the aluminum-plastic packaging layer of the soft-pack battery.

[0030] The working principle of the present invention is as follows: when the waste batteries are transported to the inside of the mounting rack 120 through the conveyor belt 110, the manipulator 130 identifies the positive and negative positions of the batteries under the visual guidance of the industrial camera, and the servo motor 140 drives the turntable 150 to rotate so that the discharge assembly 160 is aligned with the two poles of the battery. The contact rod 163 of the discharge assembly 160 adaptively adjusts the contact height under the action of the spring 164 and the pressure rod 165, and forms a discharge circuit through multi-point contact to achieve compatible discharge of batteries of different specifications. When damage to the battery surface is detected, the servo motor 140 drives the turntable 150 to rotate and switch to the electrolyte treatment assembly 170, and the pump body 172 extracts the neutralizer in the water storage shell 171 and sprays it through the nozzle 173. At the same time, the rotating motor 1744 of the negative pressure absorption mechanism 174 drives the screw 1745 to drive the telescopic rod 1746 to extend and retract, and the activity is controlled by the pull rod 1747 and the adjustment sleeve 1748. The plug plate 1743 reciprocates to form negative pressure, and the neutralized electrolyte is sucked into the storage shell 1749 through the mesh cover 1742 for temporary storage. The wrapped heat dissipation component 180 pushes the reset shell 182 to clamp the battery through the electric push rod 181, and the tension spring 183 drives the connecting plate 184 to adapt to the battery contour. After the phase change material plate 185 absorbs the heat of the battery, the cold air generated by the semiconductor refrigerator 189 in the three-way pipe 187 flows through the exhaust fan 188 to the heat conduction fins to increase heat dissipation. The extrusion wheel 186 rolls during the contact process to reduce friction resistance. Through the coordinated action of the servo motor 140, the manipulator 130 and the electric push rod 181, each component realizes the fully automated operation of discharge operation, leakage emergency treatment and thermal management. The discharge component 160, the electrolyte treatment component 170 and the wrapped heat dissipation component 180 can be quickly switched according to the working conditions, which significantly improves the safety and efficiency of waste battery treatment.

[0031] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A waste battery discharge device based on a robotic arm, comprising a base (100), characterized in that: A conveyor belt (110) is installed between two sides of the inner cavity of the base (100); a mounting frame (120) is fixedly connected to the top of the base (100); a manipulator (130) is fixedly connected to both sides of the inner cavity top of the mounting frame (120); a servo motor (140) is fixedly connected to the top of the manipulator (130); a turntable (150) is fixedly connected to the bottom of the output end of the servo motor (140); and a discharge assembly (160) and an electrolyte treatment assembly (170) are fixedly connected to the front and rear sides of the bottom of the turntable (150), respectively; The discharge assembly (160) comprises a fixed sleeve (161), the top of the fixed sleeve (161) is fixedly connected to the rotating disk (150), a positioning plate (162) is fixedly connected between two sides of the inner cavity of the fixed sleeve (161), a contact rod (163) is provided at the bottom of the positioning plate (162), the top of the contact rod (163) penetrates to the top of the positioning plate (162), the inner cavity of the contact rod (163) is provided with a spring (164), the top of the spring (164) is fixedly connected to a pressure rod (165), the top of the pressure rod (165) penetrates the contact rod (163) and is fixedly connected to the inner wall of the fixed sleeve (161); The electrolyte treatment assembly (170) comprises a water storage shell (171), the top of the water storage shell (171) is fixedly connected to the turntable (150), the bottom of the inner cavity of the water storage shell (171) is fixedly connected to a pump body (172), the water outlet on the rear side of the pump body (172) penetrates the water storage shell (171) and is connected to a nozzle (173), and the inner cavity of the conveyor belt (110) is provided with a negative pressure absorption mechanism (174).

2. The waste battery discharge device based on a robotic arm according to claim 1, characterized in that: The negative pressure absorption mechanism (174) comprises a control shell (1741), both sides of which are fixedly connected to the inner wall of the mounting frame (120), the top of the control shell (1741) is fixedly connected to a mesh cover (1742), the inner cavity of the control shell (1741) is provided with a piston plate (1743), the bottom of the left side of the inner cavity of the control shell (1741) is fixedly connected to a rotating motor (1744), the right side of the output end of the rotating motor (1744) is fixedly connected to a screw rod (1745), the surface of the screw rod (1745) is threadedly connected to a telescopic rod (1746), the right side of the telescopic rod (1746) is fixedly connected to a pull rod (1747), the front and rear sides of the surface of the pull rod (1747) are both sleeved with an adjustment sleeve (1748), and the top of the adjustment sleeve (1748) is fixedly connected to the piston plate (1743).

3. The waste battery discharge device based on a robotic arm according to claim 2, characterized in that: The front and rear sides of the bottom of the control housing (1741) are fixedly connected to guide rails, the inner cavity of the guide rails is slidably connected to positioning blocks, and the opposite sides of the two positioning blocks are fixedly connected to the telescopic rod (1746).

4. The waste battery discharge device based on a robotic arm according to claim 2, characterized in that: The right side of the bottom of the piston plate (1743) is connected to a storage shell (1749), and the right side of the storage shell (1749) is connected to a drainage pipe, and the right end of the drainage pipe passes through the outside of the control shell (1741).

5. The waste battery discharge device based on a robotic arm according to claim 1, characterized in that: Both sides of the mounting frame (120) are fixedly connected to a wrapped heat dissipation assembly (180), the wrapped heat dissipation assembly (180) comprising two electric push rods (181), the opposite sides of the two electric push rods (181) are fixedly connected to the mounting frame (120), the output ends of the opposite sides of the two electric push rods (181) penetrate the mounting frame (120) and are fixedly connected to a reset shell (182), the inner cavity of the reset shell (182) is provided with a tension spring (183), the front and rear sides of the tension spring (183) are fixedly connected to a connecting plate (184), the opposite sides of the two connecting plates (184) penetrate to the outside of the reset shell (182), and the opposite sides of the two connecting plates (184) and the opposite sides of the two reset shells (182) are fixedly connected to a phase change material plate (185).

6. The waste battery discharge device based on a robotic arm according to claim 5, characterized in that: A mounting groove is provided on one side of the connecting plate (184), and an extrusion wheel (186) is movably connected between the top and bottom of the inner cavity of the mounting groove via a bearing.

7. The waste battery discharge device based on a robotic arm according to claim 5, characterized in that: A three-way pipe (187) is arranged at the top of the mounting frame (120), and both ends of the bottom of the three-way pipe (187) are connected to an exhaust fan (188), and the bottom of the exhaust fan (188) passes through the inner cavity of the mounting frame (120). A semiconductor cooler (189) is arranged at the top of the three-way pipe (187), and the cold end of the bottom of the semiconductor cooler (189) passes through the inner cavity of the three-way pipe (187).

8. The waste battery discharge device based on a robotic arm according to claim 5, characterized in that: A heat-conducting fin is fixedly connected to one side of the phase change material plate (185); the side of the heat-conducting fin away from the phase change material plate (185) penetrates to the outside of the connecting plate (184); and the connecting plate (184) is in an L-shape.

9. The waste battery discharge device based on a robotic arm according to claim 1, characterized in that: The top of the inner cavity of the mounting frame (120) is fixedly connected to a discharge device host, the bottom of the discharge device host is fixedly connected to an industrial camera, and the surface of the conveyor belt (110) is provided with drainage micropores.

10. The waste battery discharge device based on a robotic arm according to claim 1, characterized in that: One side of the water storage shell (171) is connected to a water injection pipe, the top of the water injection pipe is threadedly connected to a sealing cover, and mounting holes are provided on the front and rear sides of the bottom of the base (100).

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