CN110600829B

CN110600829B - Discharge device for recycling lithium battery of mobile phone

Info

Publication number: CN110600829B
Application number: CN201911007151.9A
Authority: CN
Inventors: 陆凯
Original assignee: Yongkangpozhang Lithium Battery Technology Co Ltd
Current assignee: Yongkangpozhang Lithium Battery Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-04-14
Anticipated expiration: 2039-10-22
Also published as: JP2021068686A; CN110600829A; GB202000489D0

Abstract

The invention discloses a discharge device for recycling lithium batteries of mobile phones, which comprises a conveying plate, wherein a protective cover is arranged on the upper side of the conveying plate, a processing cavity which is communicated from left to right is arranged in the protective cover, a dispensing assembly which is symmetrical front to back is arranged in the processing cavity, the dispensing assembly comprises an electrode dispensing plate which is arranged on the inner wall of the bottom end of the processing cavity and is symmetrical front to back, a groove arranged on the electrode dispensing plate, a throwing roller which is rotationally connected in the groove, a receiving groove arranged in the throwing roller and a floating roller which is rotationally connected at the right end of the groove, the invention adopts a reciprocating structure to push a battery to move, and a pit is arranged on the roller through the mode that the battery moves and rotates the roller, so that the constant value obtained by each throwing is floated by the subsequent roller, and the positive electrode and the negative electrode of a power supply are connected by adopting a, the problems that the injection amount in a manual injection dispensing mode cannot be accurately controlled and batch processing cannot be realized are solved.

Description

Discharge device for recycling lithium battery of mobile phone

Technical Field

The invention relates to the technical field of lithium battery recovery, in particular to a discharging device for recovering a lithium battery of a mobile phone.

Background

With the popularization of mobile phones and the rapid social phenomenon of updating, more and more waste mobile phones are recycled, and the resource recycling and harmless treatment of waste lithium batteries in the mobile phones become the key points of social attention. The first step of traditional recovery lithium cell is to discharge, places conflagration, explosion accident in the subsequent dismantlement process. The traditional physical discharge mode and the brine discharge mode have the potential safety hazard that the electric energy conversion of partial batteries can remain after the batteries are placed for a period of time. In the prior art, a conductive paste is connected with the positive electrode and the negative electrode of the battery to form a loop for discharging. However, the conductive paste is manually dispensed between the anode and the cathode of the battery and between the anode and the cathode of the battery, so that the manual consumption is not easy to control, the material waste exists, and the batch processing requirement cannot be met. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the electric energy conversion in the battery can be remained, and the potential safety hazard exists, and the current conductive paste processing technology needs manual operation, can't reach accurate point and add with the batch processing.

The discharging device comprises a conveying plate, a protective cover is arranged on the upper side of the conveying plate, a processing cavity which is through from left to right is arranged in the protective cover, dispensing assemblies which are symmetrical front and back are arranged in the processing cavity, each dispensing assembly comprises an electrode glue smearing plate which is arranged on the inner wall of the bottom end of the processing cavity and is symmetrical front and back, a groove arranged on the electrode glue smearing plate, a throwing roller which is rotatably connected into the groove, a receiving groove arranged in the throwing roller and a leveling roller which is rotatably connected to the right end of the groove, paste is quantitatively loaded and fetched each time by utilizing the receiving groove, positive and negative electrodes are smeared with paste by the leveling roller, a screw rod is rotatably connected into the processing cavity, a connecting device is arranged on the screw rod and comprises a leveling plate which is in threaded connection with the screw rod, The device comprises a sealing cover fixed at the lower end of the smooth plate, a lifting cavity arranged on the sealing cover and provided with a forward opening, and an injection tube connected in the lifting cavity in a sliding manner, wherein paste is injected by using the injection tube, and a positive electrode and a negative electrode are connected into a loop, a loading plate positioned at the left end of the protective cover is arranged on the conveying plate, a feeding device is arranged on the loading plate, the feeding device comprises a transmission shaft rotationally connected to the loading plate, a rotary disc fixed on the transmission shaft, and a pull rod hinged to the front end of the rotary disc, the position of the hinged point of the pull rod is changed by rotating the rotary disc to push a battery to move, and a transmission device for controlling the.

Wherein, the subassembly is glued to point still including the symmetry set up in leak protection dog on the inner wall of recess left and right sides, leak protection dog with throw sliding connection between the roller, the processing chamber front and back side is equipped with the bin of symmetry on the inner wall, be equipped with in the bin and accomodate the chamber, accomodate the chamber be close to symmetrical center side inner wall on be equipped with the water pipe that the recess communicates with each other and connects, accomodate intracavity sliding connection and have the stripper plate, the stripper plate with accomodate the chamber and keep away from being connected with the resistance spring between the symmetrical center side inner wall, it communicates with each other with the external world and is equipped with the supplementary pipe to accomodate the chamber left end.

The connecting device further comprises a T-shaped through hole formed in the injection tube, a reset spring is connected between the lifting cavity and the injection tube, a fixing pin is fixedly arranged on the front side of the injection tube, a sealing cover lower end is fixedly arranged on the storage tank connected with the injection tube in a sliding mode, a rotatable height adjusting rod is arranged on the lower side of the smooth plate, a left-right symmetrical through groove is formed in the height adjusting rod, the right end of the through groove is connected with the fixing pin in a sliding mode, a contact rod is connected to the smooth plate in a sliding mode, a pin on the contact rod is connected with the left end of the through groove in a sliding mode, a clamping groove capable of being connected with the contact rod in a sliding mode is formed in the inner wall of the top end of the processing cavity, and an.

The feeding device further comprises a supporting block fixed on the upper side of the conveying plate, a sliding rod hinged with the pull rod is connected onto the supporting block in a sliding mode, an inclined push block capable of being connected with the contact rod in a sliding mode is riveted to the right end of the sliding rod, and the rear end of the transmission shaft is in power connection with a motor embedded in the loading plate.

The transmission device comprises a loading plate, a driven shaft, a main belt wheel, a belt, a gear, a torque spring and a semicircular gear, wherein the loading plate is connected with the driven shaft at the upper end of the driving shaft in a rotating mode, the driven shaft is connected with the main belt wheel, the belt is connected between the main belt wheel and the auxiliary belt wheel, the driven shaft is provided with the gear located at the rear end of the main belt wheel, the gear is connected with the loading plate, and the transmission shaft is provided with the semicircular gear which can be connected with.

The invention has the beneficial effects that: the invention adopts a reciprocating structure to push the battery to move, and a form of rotating the roller wheel through the movement of the battery, the roller wheel is provided with the pit, so that the constant value is obtained in each throwing and is smoothed by the subsequent roller wheel, and the anode and the cathode of the power supply are connected in a paste scribing mode to form a loop for discharging, thereby avoiding the problems that the injection amount in a manual injection dispensing mode cannot be accurately controlled and the batch processing cannot be carried out.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall structure of a discharging device for recycling lithium batteries of mobile phones according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a discharge device for recycling a lithium battery of a mobile phone, which is mainly applied to the recycling and discharging process of the lithium battery of the mobile phone, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a discharging device for recycling lithium batteries of mobile phones, which comprises a conveying plate 11, wherein a protective cover 27 is arranged on the upper side of the conveying plate 11, a processing cavity 26 which penetrates through the protective cover 27 from left to right is arranged in the protective cover 27, front-back symmetrical dispensing assemblies 901 are arranged in the processing cavity 26, each dispensing assembly 901 comprises an electrode glue smearing plate 46 which is arranged on the inner wall of the bottom end of the processing cavity 26 and is symmetrical from front to back, a groove 52 arranged on the electrode glue smearing plate 46, a feeding roller 50 which is rotatably connected into the groove 52, a receiving groove 51 arranged into the feeding roller 50, and a leveling roller 48 which is rotatably connected with the right end of the groove 52, paste is quantitatively loaded and unloaded each time by using the receiving groove 51, and paste is smeared on positive and negative electrodes by using the leveling roller 48, a screw 23 is rotatably connected into the processing cavity 26, a connecting device 902 is arranged on the screw 23, and the connecting device 902 comprises, The device comprises a sealing cover 28 fixed at the lower end of the smooth plate 25, a lifting cavity 29 arranged on the sealing cover 28 and provided with a forward opening, and an injection tube 32 connected in the lifting cavity 29 in a sliding manner, wherein paste is injected by using the injection tube 32, the positive electrode and the negative electrode are connected into a loop, a loading plate 17 positioned at the left end of the protective cover 27 is arranged on the conveying plate 11, a feeding device 903 is arranged on the loading plate 17, the feeding device 903 comprises a transmission shaft 39 rotationally connected to the loading plate 17, a rotary disc 16 fixed on the transmission shaft 39 and a pull rod 15 hinged to the front end of the rotary disc 16, the position of a hinged point of the pull rod 15 is changed by rotating the rotary disc 16 to push a battery to move, and a transmission device 904 for controlling the screw 23 to rotate is.

According to the embodiment, the dispensing assembly 901 will be described in detail below, the dispensing assembly 901 further includes leak-proof stoppers 49 symmetrically disposed on the left and right inner walls of the groove 52, the leak-proof stoppers 49 are slidably connected to the casting roller 50 to prevent the paste in the groove 52 from flowing out, storage boxes 45 are symmetrically disposed on the front and rear inner walls of the processing cavity 26, a storage cavity 44 is disposed in the storage box 45, a water pipe 47 connected to the groove 52 is disposed on the inner wall of the storage cavity 44 near the symmetric center, a pressing plate 42 is slidably connected to the storage cavity 44, a resistance spring 43 is connected between the pressing plate 42 and the inner wall of the storage cavity 44 far from the symmetric center, a supplement pipe 40 is disposed at the left end of the storage cavity 44 and communicated with the outside, a ball valve 41 is rotatably connected to the supplement pipe 40, and the ball valve 41 is used to supplement the conductive paste, the paste is pushed to be extruded into the water pipe 47 through the extrusion plate 42, so that the paste in the groove 52 is in a full state.

According to the embodiment, the connecting device 902 is described in detail below, the connecting device 902 further includes a T-shaped through hole 33 disposed on the injection tube 32, a return spring 30 is connected between the lifting cavity 29 and the injection tube 32, a fixing pin 31 is fixedly disposed on the front side of the injection tube 32, a storage tank 34 slidably connected to the injection tube 32 is fixedly disposed at the lower end of the sealing cover 28, a rotatable height adjusting rod 22 is disposed at the lower side of the flat sliding plate 25, a through groove 19 is disposed on the height adjusting rod 22, the through groove 19 is slidably connected to the fixing pin 31, a contact rod 20 is slidably connected to the flat sliding plate 25, a pin on the contact rod 20 is slidably connected to the through groove 19 at the left end, a clamping groove 21 capable of slidably connecting to the contact rod 20 is disposed on the inner wall at the top end of the processing cavity 26, a secondary pulley 24 located at the rear end of the flat sliding plate 25 is disposed on the screw 23, when the contact rod 20 ascends, the injection tube 32 can move down at equal intervals by rotating the through groove 19, a glue injection plane is determined by utilizing the principle of two points and one line, and the paste in the storage tank 34 flows out of the paste connected with the positive electrode and the negative electrode through the T-shaped through hole 33 to form a loop.

According to an embodiment, the feeding device 903 is described in detail below, the feeding device 903 further includes a supporting block 13 fixed on the upper side of the conveying plate 11, a sliding rod 14 hinged to the pull rod 15 is slidably connected to the supporting block 13, an inclined push block 12 slidably connected to the contact rod 20 is riveted to the right end of the sliding rod 14, a motor 54 embedded in the loading plate 17 is dynamically connected to the rear end of the transmission shaft 39, and the inclined push block 12 is used for pushing the battery to move and pushing the contact rod 20 to move synchronously.

According to an embodiment, a transmission device 904 is described in detail below, the transmission device 904 includes a driven shaft 35 rotatably connected to the loading plate 17 and located at an upper end of the driving shaft 39, a primary pulley 38 is disposed on the driven shaft 35, a belt 18 is connected between the primary pulley 38 and the secondary pulley 24, a gear 37 located at a rear end of the primary pulley 38 is disposed on the driven shaft 35, a torque spring 36 is connected between the gear 37 and the loading plate 17, a semicircular gear 53 capable of being connected with the gear 37 in a meshing manner is disposed on the driving shaft 39, and the meshing stroke of the gear 37 and the semicircular gear 53 is semicircular, so that the primary pulley 38 drives the screw 23 to rotate for half a stroke, thereby achieving delayed start.

The following will describe in detail the use steps of a discharge device for recycling lithium batteries of mobile phones with reference to fig. 1 to 4:

initially, the ball valve 41 is rotated manually to supplement the conductive paste into the accommodating cavity 44 through the supplement pipe 40, and the extrusion plate 42 is pushed to extrude the resistance spring 43, the effective meshing section part of the gear 37 is located on the left side, when the first half circle of the semicircular gear 53 is rotated, the gear 37 is in a static state, and when the semicircular gear 53 continues to rotate the second half circle, the gear 37 just starts to rotate, the hinged position of the pull rod 15 and the turntable 16 is located at the left end position, so that the inclined push block 12 is close to the supporting block 13, and the subsequent battery panel is conveniently placed.

During discharging, the battery panel is orderly placed at the right end of the inclined push block 12 manually or by a mechanical arm, the motor 54 is started to rotate the transmission shaft 39, and then the pull rod 15, the slide rod 14 and the inclined push block 12 are sequentially pushed by the turntable 16 to enable the battery to move to the right, in the battery moving process, the positive electrode and the negative electrode are abutted against the throwing roller 50 and the throwing roller 50 is rotated, the receiving groove 51 in the groove 52 sends paste to the surface of the electrode, and in the abutting process of the smearing roller 48, the paste on the surface of the electrode is smeared by the smearing roller 48, the paste in the groove 52 is reduced, the extrusion plate 42 is pushed by the elastic recovery of the resistance spring 43, so that the paste in the containing cavity 44 is filled into the groove 52 through the water pipe 47, in addition, the inclined push block 12 is abutted against the contact rod 20 to push the contact rod 20 to move upwards, the contact rod 20 pushes the injection pipe 32 to move downwards through the height adjusting rod 22, so, the conductive paste in the storage tank 34 is sent to the surface of the battery through the T-shaped through hole 33, the battery is located between the leveling rollers 48 at the moment, the transmission shaft 39 completes the first half circle of rotation, the transmission shaft 39 continues to rotate for the second half circle, and then the semi-circular gear 53 is meshed with the gear 37, so that the torque spring 36 accumulates elastic potential energy, the gear 37 drives the main belt wheel 38 to rotate through the driven shaft 35, the main belt wheel 38 drives the secondary belt wheel 24 to rotate through the belt 18, the secondary belt wheel 24 further drives the leveling plate 25 to move forward through the screw 23 and the thread of the leveling plate 25, positive paste and negative paste are connected through the injection pipe 32 to form a loop for discharging, and when the transmission shaft 39 continues to rotate for the next circle, the gear 37 can drive the driven shaft 35 to rotate under the elastic force recovery of the torque spring 36, so that the connecting.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A discharge device for recycling lithium batteries of mobile phones comprises a conveying plate;

the paste dispensing device comprises a conveying plate, a processing cavity, a front-back symmetrical dispensing assembly, a front-back symmetrical electrode glue smearing plate, a groove, a throwing roller, a receiving groove and a leveling roller, wherein the conveying plate is arranged on the upper side of the conveying plate, the processing cavity is communicated with the left and right in the protective cover, the front and back symmetrical dispensing assembly is arranged in the processing cavity and comprises the electrode glue smearing plate, the front and back symmetrical electrode glue smearing plate is arranged on the inner wall of the bottom end of the processing cavity, the groove is formed in the electrode glue smearing plate, the throwing roller is rotatably connected into the groove, the receiving groove is formed in the throwing roller, the leveling roller is rotatably;

the processing device comprises a processing cavity, a lifting cavity and an injection tube, wherein the processing cavity is internally and rotatably connected with a screw rod in a rotating mode, the screw rod is provided with a connecting device, the connecting device comprises a smooth plate in threaded connection with the screw rod, a sealing cover fixed at the lower end of the smooth plate, the lifting cavity is arranged on the sealing cover and provided with a forward opening, the injection tube is in sliding connection with the lifting cavity, the injection tube is used for injecting paste and connecting a positive electrode and a negative electrode into a loop, a loading plate located at the left end of the protective cover is arranged on the conveying plate, the loading plate is provided with a feeding device, the feeding device comprises a transmission shaft in rotating connection with the loading plate, a rotary table fixed on the transmission shaft and a pull rod hinged to the front end of the rotary table.

2. The discharging device for recycling lithium batteries of mobile phones according to claim 1, characterized in that: the subassembly is glued to point still including the symmetry set up in leak protection dog on the inner wall of recess left and right sides, leak protection dog with throw sliding connection between the roller, the processing chamber front and back side inner wall on the symmetry be equipped with the bin, be equipped with in the bin and accomodate the chamber, accomodate the chamber be close to the symmetrical center side inner wall on be equipped with the water pipe that the recess communicates with each other to be connected, accomodate intracavity sliding connection and have the stripper plate, the stripper plate with accomodate the chamber and keep away from being connected with the resistance spring between the symmetrical center side inner wall, it communicates with each other with the external world and is equipped with the additional pipe to accomodate the chamber left.

3. The discharging device for recycling lithium batteries of mobile phones according to claim 1, characterized in that: connecting device still including set up in T shape through-hole on the injection syringe, the lift chamber with be connected with reset spring between the injection syringe, the fixed pin that is equipped with in injection syringe front side, the fixed storage tank that is equipped with injection syringe sliding connection of sealed cowling lower extreme, the smooth board downside is equipped with rotatable altitude mixture control pole, the last logical groove that is equipped with bilateral symmetry of altitude mixture control pole, the right-hand member lead to the groove with fixed pin sliding connection, sliding connection has the contact lever on the smooth board, pin on the contact lever and left end lead to groove sliding connection, processing chamber top inner wall be equipped with can with contact lever sliding connection's draw-in groove, be equipped with on the screw rod and be located the band pulley of smooth board rear end.

4. A discharge device for recycling lithium batteries of mobile phones according to claim 3, characterized in that: the feeding device further comprises a supporting block fixed on the upper side of the conveying plate, a sliding rod hinged with the pull rod is connected onto the supporting block in a sliding mode, an inclined push block capable of being connected with the contact rod in a sliding mode is riveted to the right end of the sliding rod, and the rear end of the transmission shaft is in power connection with a motor embedded in the loading plate.

5. A discharge device for recycling lithium batteries of mobile phones according to claim 3, characterized in that: the transmission device comprises a driven shaft which is rotatably connected to the loading plate and located at the upper end of the transmission shaft, a main belt wheel is arranged on the driven shaft, a belt is connected between the main belt wheel and the auxiliary belt wheel, a gear located at the rear end of the main belt wheel is arranged on the driven shaft, a torque spring is connected between the gear and the loading plate, and a semicircular gear which can be connected with the gear in a meshed mode is arranged on the transmission shaft.