JP2021068686A - Discharge device for collecting lithium battery in mobile phone - Google Patents

Abstract

To disclose a discharge device for collecting a lithium battery in a mobile phone.SOLUTION: The discharge device includes a feeding plate, in which a protective cover is mounted at an upper side of the feeding plate, a processing space penetrating left and right is installed in the protective cover, and a dispenser component which is symmetrical in the front-rear direction is installed in the processing space. The dispenser component includes: an electrode coating plate which is installed on a bottom end inner wall of the processing space and is symmetrical in the front-rear direction; a concave groove which is formed in the electrode coating plate; an input roller which is connected so as to be rotatable in the concave groove; a receiving groove which is formed in the input roller; and a flat coating roller which is rotatably connected to a right end of the concave groove. A constant amount of paste is taken each time by the receiving groove, and the paste is coated on positive and negative electrodes by the flat coating roller, and a screw rod is rotatably connected in the processing space.SELECTED DRAWING: Figure 1

Description

The present invention takes up the field of lithium battery recovery technology, and specifically, is a discharge device for recovering a lithium battery for a mobile phone.

With the spread and rapid renewal of mobile phones, many old mobile phones have been recovered, and the energization and detoxification of old lithium batteries in mobile phones has already become the focus of public attention. To date, the first step in recovering lithium batteries is to discharge, which prevents fires and explosions during the subsequent disassembly process. The conventional two methods of physical discharge and salt water discharge have a safety problem because after a while, the electric energy conversion of a part of the battery remains. In the existing technology, the positive electrode and the negative electrode of the battery may be connected with a conductive paste to form a circuit to discharge the battery. However, it is necessary to manually supply the positive and negative electrodes of the battery and the conductive paste between them, and the conductive paste is used. It is difficult to control the quantity, wastes materials, and cannot meet the needs of mass production. The present invention discloses an apparatus capable of solving the above problems.

Chinese Patent Application Publication No. 1054933362

Technical problem:
In the conventional two methods of physical discharge and salt water discharge, the electric energy conversion of the battery remains, there is a safety problem, and the conventional conductive paste processing technology has to be manually operated, and accurate supply. And mass processing cannot be realized.

The discharge device for collecting the lithium battery of the mobile phone includes a feed plate, a protective cover is installed on the upper side of the feed plate, and a processing space penetrating to the left and right is installed in the protective cover. Dispenser parts that are symmetrical in the front-rear direction are installed, and the dispenser parts are installed on the inner wall of the bottom end of the processing space and have the electrode coating plate that is symmetrical in the front-rear direction, and a concave groove formed in the electrode coating plate. A flat coating roller connected so as to be rotatable in the concave groove, a receiving groove formed in the input roller, and a flat coating roller connected to the right end of the concave groove so as to be rotatable. The paste is taken in a fixed amount each time by the receiving groove, the paste is applied to the positive and negative electrodes by the flat coating roller, and the screw rods are connected so as to be rotatable in the processing space, and a connecting device is installed in the screw rods. The connecting device includes a smooth plate connected to the screw rod by a thread, a sealing cover fixed to the lower end of the smooth plate, a front-opening elevating space installed on the sealing cover, and the elevating / lowering space. A circuit is formed by injecting paste through the injection tube and connecting the positive and negative electrodes, including an injection tube connected so as to slide into the space, and the feeding plate is placed on the left end of the protective cover. A plate is installed, a feeding device is installed on the mounting plate, and the feeding device has a transmission shaft connected to the mounting plate so as to be rotatable, a rotary disk fixed to the transmission shaft, and the rotary disk. The front end includes a pull rod connected by a hinge, and the rotation of the turntable changes the position of the hinge connection of the pull rod to move the battery, and the mounting plate has a transmission device for controlling the rotation of the screw rod. is set up.

The dispenser component includes a leak prevention block symmetrically installed on the left and right inner walls of the concave groove, and the leak prevention block and the charging roller are connected so as to be slidable, and the paste in the concave groove is connected. To prevent leakage, storage boxes are symmetrically installed on the front and rear inner walls of the processing space, storage spaces are installed in the storage boxes, and the inner walls on the side close to the center of symmetry in the storage space are described. A water pipe connected so as to communicate with the concave groove is installed, and the push plate is connected so as to slide in the storage space, and the push plate and the inner wall on the side away from the center of symmetry in the storage space are connected to each other. A resistance spring is connected between them, and the left end of the storage space and the outside are connected so as to be communicated with each other by a replenishment pipe, and a ball valve is connected in the replenishment pipe so as to be rotatable.

The connecting device includes a T-shaped through hole installed in the injection tube, a return spring is connected between the elevating space and the injection tube, and a fixing pin is fixedly installed on the front side of the injection tube. A storage can that is connected to the injection tube so as to be slidable is fixedly installed at the lower end of the sealing cover, and a rotatable altitude adjustment rod is installed under the smooth plate. A symmetrical communication groove is formed in the wall, and the communication groove at the right end and the fixing pin are connected so as to be slidable, and the contact rod is connected to the smooth plate so as to be slidable. A fixing groove that is slidably connected to the communication groove at the left end and slidable to the contact rod is formed on the inner wall of the top end of the processing space, and the screw rod is formed of the smooth plate. A secondary pulley located at the rear end is installed.

The feeding device includes a support block fixed to the upper side of the feed plate, and the slide rod connected to the pull rod by a hinge is connected to the support block so as to be slidable, and the slide rod is connected to the right end of the slide rod. An oblique push block that is slidably connected to the contact rod is connected by a rivet, and a motor fitted in the mounting plate is connected to the rear end of the transmission shaft so that it can be transmitted.

The transmission device includes a driven shaft rotatably connected to the mounting plate, the driven shaft is located at the upper end of the transmission shaft, and a main pulley is installed on the driven shaft, and the main pulley and the main pulley are installed. A belt is connected to the auxiliary pulley, a gear located at the rear end of the main pulley is installed on the driven shaft, and a torsion spring is connected between the gear and the mounting plate. A semi-circular gear connected so as to mesh with the gear is installed on the transmission shaft.

The beneficial effect of the present invention is: In the present invention, a concave groove is provided in the roller by a method of pushing the movement of the battery by the reciprocating structure and rotating the roller by the movement of the battery, and the amount obtained each time is set to a fixed value. After that, it is flattened by a roller, and the positive and negative electrodes of the battery are connected with paste to form a circuit to discharge the battery, avoiding the problem that the supply amount cannot be accurately controlled and the problem that mass processing cannot be performed in the manual supply method.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 coincide with each other.

FIG. 1 is a schematic diagram of the overall structure of the present invention. FIG. 2 is a schematic structural view of FIG. 1 in the AA direction. FIG. 3 is a schematic view of the structure in the BB direction of FIG. FIG. 4 is a schematic view of the structure in the CC direction of FIG.

The present invention relates to a discharge device for recovering a lithium battery of a mobile phone, and is mainly applied to a process of recovering and discharging a lithium battery of a mobile phone.

The discharge device for collecting the lithium battery of the mobile phone includes a feed plate 11, a protective cover 27 is installed on the upper side of the feed plate 11, and a processing space 26 penetrating left and right is installed in the protective cover 27. A front-back symmetrical dispenser part 901 is installed in the processing space 26, and the front-back symmetric electrode coating plate 46 is installed on the inner wall of the bottom end of the processing space 26. The concave groove 52 formed in the electrode coating plate 46, the input roller 50 connected so as to be rotatable in the concave groove 52, the receiving groove 51 formed in the input roller 50, and the concave groove. A flat coating roller 48 connected to the right end of 52 so as to be rotatable is included, and a fixed amount of paste is taken by the receiving groove 51 each time, and a paste is applied to the positive and negative electrodes by the flat coating roller 48, and the inside of the processing space 26. A screw rod 23 is rotatably connected to the screw rod 23, a connecting device 902 is installed on the screw rod 23, and the connecting device 902 has a smooth plate 25 connected to the screw rod 23 by a thread and the smooth plate. The sealing cover 28 fixed to the lower end of the 25, a front-opening elevating space 29 installed in the sealing cover 28, and an injection tube 32 connected so as to be slidable in the elevating space 29 are included. The paste is injected through the injection tube 32 to connect the positive and negative electrodes to form a circuit. The feeding plate 11 is provided with a mounting plate 17 located at the left end of the protective cover 27, and the mounting plate 17 is equipped with a feeding device. A 903 is installed, and the feed device 903 is connected to a transmission shaft 39 rotatably connected to the mounting plate 17, a rotary plate 16 fixed to the transmission shaft 39, and a hinge to the front end of the rotary plate 16. A transmission device 904 that includes the pull rod 15 and moves the battery by changing the position of the hinge connection of the pull rod 15 by the rotation of the turntable 16 and controls the rotation of the screw rod 23 on the mounting plate 17. Is installed.

The dispenser component 901 includes a leakage prevention block 49 symmetrically installed on the left and right inner walls of the concave groove 52, and the leakage prevention block 49 and the charging roller 50 are connected so as to be slidable. A storage box 45 is symmetrically installed on the front and rear inner walls of the processing space 26 to prevent leakage of the paste in the 52, and a storage space 44 is installed in the storage box 45. A water pipe 47 connected so as to communicate with the concave groove 52 is installed on the inner wall on the side close to the center of symmetry, and the push plate 42 is connected so as to slide in the storage space 44, and the push plate is connected. A resistance spring 43 is connected between the 42 and the inner wall on the side away from the center of symmetry in the storage space 44, and the left end of the storage space 44 and the outside are connected so as to communicate with each other by the replenishment pipe 40. The ball valve 41 is connected to the inside of the 40 so as to be rotatable, the conductive paste is replenished by the ball valve 41, and the paste is pushed into the water pipe 47 by the push plate 42, and the paste in the concave groove 52 is discharged. Guarantee full condition.

The connecting device 902 includes a T-shaped through hole 33 installed in the injection tube 32, a return spring 30 is connected between the elevating space 29 and the injection tube 32, and a return spring 30 is connected to the front side of the injection tube 32. A fixing pin 31 is fixedly installed, and a storage can 34 connected to the injection tube 32 so as to slide is fixedly installed at the lower end of the sealing cover 28, and rotates under the smooth plate 25. A capable altitude adjustment rod 22 is installed, and a symmetrical communication groove 19 is formed in the altitude adjustment rod 22, and the communication groove 19 at the right end and the fixing pin 31 are connected so as to be slidable, and the smoothing plate 25 is formed. The contact rod 20 is slidably connected to the contact rod 20, and the pin in the contact rod 20 is connected so as to slide with the communication groove 19 at the left end, and slides with the contact rod 20 on the inner wall of the top end of the processing space 26. A fixing groove 21 that can be connected so as to be formed is formed, and an auxiliary pulley 24 located at the rear end of the smoothing plate 25 is installed in the screw rod 23, and when the contact rod 20 rises, the communication is performed. The injection tube 32 can be moved downward at equal distances by rotating the groove 19, the dispenser plane is determined by the principle of one line at two points, and the storage is performed by the T-shaped through hole 33. The paste in the can 34 is poured and the positive and negative electrodes are connected to form a circuit.

The feed device 903 includes a support block 13 fixed to the upper side of the feed plate 11, and the slide rod 14 connected to the pull rod 15 by a hinge is connected to the support block 13 so as to be slidable. A diagonal push block 12 connected to the contact rod 20 so as to be slidable is connected to the right end of the rod 14 by rivets, and a motor 54 fitted in the mounting plate 17 is connected to the rear end of the transmission shaft 39. It is connected so that it can be transmitted, and the contact rod 20 is moved at the same time as the battery is moved by the diagonal push block 12.

The transmission device 904 includes a driven shaft 35 connected to the mounting plate 17 so as to be rotatable, the driven shaft 35 is located at the upper end of the transmission shaft 39, and a main pulley 38 is attached to the driven shaft 35. A belt 18 is connected between the main pulley 38 and the sub pulley 24, and a gear 37 located at the rear end of the main pulley 38 is installed on the driven shaft 35. A torsion spring 36 is connected to the mounting plate 17, and a half-circle gear 53 connected to the transmission shaft 39 so as to mesh with the gear 37 is installed, and the gear 37 and the half-circle gear 53 Since the meshing course of the head pulley 38 is semi-circular, the course in which the main pulley 38 drives and rotates the screw rod 23 is also semi-circular, thereby realizing delayed start-up.

The flow of use of the present invention will be described in detail below with reference to FIGS.
In the initial state, the ball valve 41 is manually rotated to replenish the conductive paste in the storage space 44 by the replenishment pipe 40, the push plate 42 is pushed to press the resistance spring 43, and the effective meshing portion of the gear 37 is positioned on the left side. As a result, when the first half circle of the half-circle gear 53 rotates, the gear 37 is guaranteed to be in a stationary state, and when the second half circle of the half-circle gear 53 continuously rotates, the gear 37 rotates. At the beginning, the place where the pull rod 15 and the turntable 16 are connected by a hinge is located at the left end, whereby the diagonal push block 12 approaches the support block 13 and provides convenience for placing the battery panel.
When discharging, the battery panels are placed in order on the right end of the diagonal push block 12 by manual or mechanical arm, the motor 54 is started to rotate the transmission shaft 39, and the pull rod 15 and the slide rod 14 are arranged by the turntable 16. The diagonal push block 12 is sequentially pushed to move the battery to the right, and in the process of moving the battery, the positive and negative electrodes come into contact with the charging roller 50 to rotate the charging roller 50, and the receiving groove 51 in the concave groove 52 is formed. In the process of sending the paste to the surface of the electrode and contacting it with the flat coating roller 48, the paste on the electrode surface is applied flat by the flat coating roller 48, the paste in the concave groove 52 is reduced, and the resistance spring 43 is pushed by the elastic recovery. The plate 42 is pushed, the paste in the storage space 44 enters the concave groove 52 via the water pipe 47, and the diagonal push block 12 comes into contact with the contact rod 20, and the contact rod 20 is moved upward to make contact. The rod 20 pushes the injection tube 32 by the altitude adjusting rod 22 and moves it downward, the T-shaped through hole 33 is located in the storage can 34, and the conductive paste in the storage can 34 passes through the T-shaped through hole 33. The battery is sent to the surface of the battery, at which time the battery is located between the flat coating rollers 48, and the transmission shaft 39 completes the rotation of the first half, and the transmission shaft 39 continuously rotates in the second half. By meshing and connecting the half-circle gear 53 and the gear 37, the torsion spring 36 stores elastic position energy, the gear 37 rotates the main pulley 38 by the driven shaft 35, and the main pulley 38 rotates the main pulley 38 by the belt 18. The sub-pulley 24 also moves the smooth plate 25 forward by rotating the threads of the screw rod 23 and the smooth plate 25, and the positive and negative electrode pastes are connected by the injection tube 32 so as to form a circuit, and the discharge operation is performed. When the transmission shaft 39 makes the next round rotation, the gear 37 rotates the driven shaft 35 by returning the elasticity of the torsion spring 36, and returns the coupling device 902.

According to the above method, those skilled in the art can make various changes by the work module within the scope of the present invention.

Claims (5)

Including feed plate
A protective cover is installed on the upper side of the feed plate, a processing space penetrating left and right is installed in the protective cover, and a dispenser component symmetrical in the front-rear direction is installed in the processing space. The parts are an electrode coating plate installed on the inner wall of the bottom end of the processing space and symmetrical in the front-rear direction, a concave groove formed in the electrode coating plate, and an input roller connected so as to be rotatable in the concave groove. And, a receiving groove formed in the input roller and a flat coating roller connected to the right end of the concave groove so as to be rotatable are included, and the flat coating roller is used to take a fixed amount of paste each time by the receiving groove. Apply paste to the positive and negative electrodes
A screw rod is rotatably connected to the processing space, a connecting device is installed on the screw rod, and the connecting device is a smooth plate connected to the screw rod by a thread and a smooth plate of the smooth plate. A sealing cover fixed to the lower end, a front-opening elevating space installed in the sealing cover, and an injection tube connected so as to slide into the elevating space are included, and paste is injected by the injection tube. A circuit is formed by connecting the positive and negative electrodes, a mounting plate located at the left end of the protective cover is installed on the feeding plate, a feeding device is installed on the mounting plate, and the feeding device is mounted on the mounting plate. A transmission shaft connected so as to be rotatable, a rotary disk fixed to the transmission shaft, and a pull rod connected by a hinge to the front end of the rotary disk are included, and the pull rod is hinged and connected by the rotation of the rotary disk. A discharge device for recovering a lithium battery for a mobile phone, characterized in that a transmission device for moving a battery by changing the position of the screw rod and controlling the rotation of the screw rod is installed on the mounting plate. The dispenser component includes a leak prevention block symmetrically installed on the left and right inner walls of the concave groove, and the leak prevention block and the charging roller are connected so as to be slidable, and the paste in the concave groove is connected. To prevent leakage, storage boxes are symmetrically installed on the front and rear inner walls of the processing space, storage spaces are installed in the storage boxes, and the inner walls on the side close to the center of symmetry in the storage space are described. A water pipe connected so as to communicate with the concave groove is installed, and the push plate is connected so as to slide in the storage space, and the push plate and the inner wall on the side away from the center of symmetry in the storage space are connected to each other. A resistance spring is connected between them, and the left end of the storage space and the outside are connected so as to be communicated with each other by a replenishment pipe, and a ball valve is connected in the replenishment pipe so as to be rotatable. The discharge device for recovering a lithium battery for a mobile phone according to claim 1. The connecting device includes a T-shaped through hole installed in the injection tube, a return spring is connected between the elevating space and the injection tube, and a fixing pin is fixedly installed on the front side of the injection tube. A storage can that is connected to the injection tube so as to be slidable is fixedly installed at the lower end of the sealing cover, and a rotatable altitude adjustment rod is installed under the smoothing plate. A symmetrical communication groove is formed in the wall, and the communication groove at the right end and the fixing pin are connected so as to be slidable, and the contact rod is connected to the smooth plate so as to be slidable. A fixing groove that is slidably connected to the communication groove at the left end and can be slidably connected to the contact rod is formed on the inner wall of the top end of the processing space, and the screw rod is formed of the smooth plate. The discharge device for recovering a lithium battery for a mobile phone according to claim 1, wherein an auxiliary pulley located at the rear end is installed. The feeding device includes a support block fixed to the upper side of the feed plate, and the slide rod connected to the pull rod by a hinge is connected to the support block so as to be slidable, and the slide rod is connected to the right end of the slide rod. The diagonal push block connected so as to slide with the contact rod is connected by rivets, and the motor fitted in the mounting plate is connected to the rear end of the transmission shaft so that it can be transmitted. The discharge device for collecting a lithium battery for a mobile phone according to claim 1. The transmission device includes a driven shaft rotatably connected to the mounting plate, the driven shaft is located at the upper end of the transmission shaft, and a main pulley is installed on the driven shaft, and the main pulley and the main pulley are installed. A belt is connected to the auxiliary pulley, a gear located at the rear end of the main pulley is installed on the driven shaft, and a torsion spring is connected between the gear and the mounting plate. The discharge device for recovering a mobile phone lithium battery according to claim 3, wherein a half-circle gear connected so as to mesh with the gear is installed on the transmission shaft.

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