CN220177837U - Battery case terminal recovery device - Google Patents

Abstract

The utility model discloses a battery case terminal recovery device, comprising: a work table; two mounting seats are fixedly connected to the workbench; the two mounting seats are provided with two ends of a guide rail assembly; the device also comprises a fixing mechanism, a moving mechanism, a cutting mechanism and a material taking mechanism. According to the utility model, the operation of each mechanism and the moving path of the moving mechanism are controlled by the controller, the moving mechanism moves the cutting mechanism to cut and loosen the battery shells at two sides of the terminal, the clamping part of the material taking mechanism moves through the other moving mechanism to clamp the terminal, the driving rotating mechanism is started to drive the clamping part to twist the terminal, the connection part of the terminal and the battery shells is further damaged to realize the separation of the terminal and the battery shells, and at the moment, the material taking mechanism is moved into the blanking box to loosen the clamping part to realize the collection of the separated terminal. The utility model has high degree of automation, reduces the operations of manual cutting and manual terminal separation, reduces the labor cost and has higher operation efficiency.

Description

Battery case terminal recovery device

Technical Field

The utility model relates to the field of battery shell terminal recovery devices, in particular to a battery shell terminal recovery device.

Background

The battery case of an automobile battery is a plate-like object having a rectangular parallelepiped shape as a whole, and terminals of two tubular battery cases are usually fixed to one end of the battery case. In the recycling process of the battery case of the secondary battery, since the terminals on the battery case can be directly reused, it is generally necessary to separate the two terminals of the battery case from the battery case. The terminals are typically cast onto the battery housing and secured to the battery housing. In the process of taking out the battery shell terminal in the prior art, after the battery shell is manually cut, the terminal is manually twisted out, so that the whole process consumes a great deal of labor cost, and the taking-out efficiency is lower.

Therefore, there is a need for a battery case terminal recovery device that solves the above problems, reduces the use of labor costs, and improves the extraction efficiency of the terminals on the battery case.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a battery shell terminal recovery device, which reduces the use of labor cost and improves the extraction efficiency of terminals on a battery shell.

In order to achieve the above object, the present utility model provides a battery case terminal recovery apparatus comprising: a work table; two mounting seats are fixedly connected to the workbench; the two mounting seats are provided with two ends of a guide rail assembly;

the fixing mechanism is arranged on the workbench; the fixing mechanism is used for fixing the battery case; a blanking box is fixedly connected to the workbench; the fixing mechanism and the blanking box are positioned between the two mounting seats;

the moving mechanism is arranged on the guide rail assembly; the moving mechanism is used for moving on the guide rail assembly;

a cutting mechanism; the cutting mechanism comprises a vertical transmission part; the vertical transmission part is arranged at the bottom of one moving mechanism; the driving end of the vertical driving part is provided with a cutting machine;

the material taking mechanism is arranged at the bottom of the other moving mechanism; the material taking mechanism comprises a vertical driving part, a rotary driving part and a clamping part; the clamping part is used for clamping the terminal on the battery shell; the vertical driving part is used for adjusting the height of the clamping part; the rotation driving part is used for driving the clamping part to horizontally rotate;

the controller is arranged inside the workbench; the controller is used for driving and controlling the moving mechanism, the vertical transmission part, the cutting machine, the vertical driving part, the rotation driving part and the clamping part.

Further, the guide rail assembly comprises two sliding rods and a rack; the two ends of the sliding rod and the rack are fixedly connected with the two mounting seats respectively; the two sliding rods penetrate through the moving mechanism and are connected with the moving mechanism in a sliding manner; the rack penetrates through the moving mechanism and is in transmission connection with the moving mechanism.

Further, the moving mechanism comprises a moving table; the two sliding rods penetrate through two sides of the mobile station respectively and are connected with the mobile station in a sliding manner; the middle part of the mobile station is provided with a channel; the middle part of the rack enters the channel; a first motor is arranged in the inner cavity of the mobile station; the first motor is in transmission connection with a first gear; the rack is meshed with the first gear; the first motor is electrically connected with the controller.

Further, the vertical transmission part comprises a box body; the upper end face of the box body is fixedly connected with the lower end face of the mobile station through a fixing rod; a screw rod and two guide rods are arranged in the box body; the two ends of the guide rod are fixedly connected with the top and the bottom of the box body respectively; the two ends of the screw rod are rotationally connected with the top and the bottom of the box body; the upper end face of the box body is provided with a second motor; the second motor is in transmission connection with the screw rod;

the screw rod is in threaded connection with a threaded cylinder; two sides of the thread cylinder are fixedly connected with a guide ring respectively; the two guide rings are respectively connected with the two guide rods in a sliding way; one side of the box body is transparent; the cutting machine is fixedly connected to one side of the threaded cylinder, which faces the box body, in a penetrating way; the second motor and the cutting machine are respectively and electrically connected with the controller.

Further, the vertical driving part comprises a first telescopic cylinder; one end of the first telescopic cylinder is fixedly connected with the middle part of the lower end surface of the mobile station, and the other end of the first telescopic cylinder is hinged with the middle part of the upper end surface of a shell; one end of a plurality of telescopic rods is fixedly connected to the upper end face of the shell; the other ends of the telescopic rods are fixedly connected with the lower end face of the mobile station;

the rotation driving part comprises a third motor arranged on the upper end surface of the shell; the output end of the third motor penetrates through the upper end face of the shell and is fixedly connected with a second gear; one end of the rotating shaft is rotatably connected to the top wall of the inner cavity of the shell; a third gear is fixedly connected with the other end of the rotating shaft; the second gear is meshed with the third gear; the clamping part is arranged at one side of the third gear, which is away from the rotating shaft; the clamping end of the clamping part extends out of the shell;

the first telescopic cylinder and the third motor are respectively and electrically connected with the controller.

Further, the clamping part comprises a second telescopic cylinder; the cylinder barrel end of the second telescopic cylinder is fixedly connected with the third gear, and the telescopic end extends into a sleeve; the second telescopic cylinder is electrically connected with the controller;

an opening is formed in one side of the bottom surface of the shell; a connecting flange is fixedly connected to the opening; a bearing is fixedly connected inside the connecting flange; the sleeve is arranged inside the bearing; the side wall of the sleeve is provided with a plurality of through grooves; a connecting piece is correspondingly arranged in the through groove; one upward end of the connecting piece is hinged with one end of a connecting rod, and the downward end of the connecting piece inclines towards the outer side of the sleeve; a clamping jaw is fixedly connected to one downward end of the connecting piece; the middle part of the connecting piece is hinged with the sleeve through a first pin shaft;

a connecting table is fixedly connected with the telescopic end of the second telescopic cylinder; the side wall of the connecting table is provided with a plurality of ring grooves; the annular groove is arranged corresponding to the through groove; the other end of the connecting rod extends into the annular groove and is hinged with the connecting table through a second pin shaft.

Further, the fixing mechanism comprises two baffle rows and two extending columns which are fixedly connected to the workbench; the two baffle rows are respectively abutted with the two ends of the battery case; the two extending columns extend into the middle parts of the two terminals on the battery shell respectively and are in sliding abutting connection with the inner walls of the terminals.

The utility model discloses the following technical effects:

according to the utility model, the cutting mechanism and the material taking mechanism are respectively arranged on the moving mechanism of the guide rail assembly, the operation of each mechanism and the moving path of the moving mechanism are controlled by the controller, the moving mechanism moves the cutting mechanism to cut and loosen the terminals of the battery shells at two sides of the terminals, the clamping part of the material taking mechanism moves to clamp the terminals through the other moving mechanism, the driving rotating mechanism is started to drive the clamping part to twist the terminals, the connection parts of the terminals and the battery shells are further damaged to realize the separation of the terminals and the battery shells, and then the material taking mechanism is moved into the blanking box to loosen the clamping part to realize the collection of the separated terminals. The utility model has high degree of automation, reduces the operations of manual cutting and manual terminal separation, reduces the labor cost and has higher operation efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cut-away front view of a mobile station;

FIG. 3 is a cut-away side view of a mobile station;

FIG. 4 is a cut-away side view of the cutting mechanism;

FIG. 5 is a cut-away view of the cutting mechanism;

FIG. 6 is a front view of a cut-away view of the take-off mechanism;

FIG. 7 is an enlarged view of a portion of area A of FIG. 6;

FIG. 8 is a schematic diagram of a clamping process;

FIG. 9 is a top view of the connection table;

FIG. 10 is a top view of a table;

wherein, 1, a workbench; 2. a mounting base; 21. a rack; 22. a slide bar; 3. a fixing mechanism; 31. a blocking row; 32. extending into the column; 4. a battery case; 41. a terminal; 5. a blanking box; 6. a moving mechanism; 61. a first motor; 62. a first gear; 63. a mobile station; 7. a material taking mechanism; 71. a first telescopic cylinder; 72. a housing; 73. a telescopic rod; 74. a third motor; 75. a second gear; 76. a rotating shaft; 77. a third gear; 78. a second telescopic cylinder; 79. a flange; 710. a bearing; 711. a sleeve; 712. a connecting piece; 713. a clamping jaw; 714. a first pin; 715. a connecting rod; 716. a connection station; 717. a second pin; 8. a cutting mechanism; 81. a fixed rod; 82. a case; 83. a second motor; 84. a guide rod; 85. a cutting machine; 86. a guide ring; 87. a screw rod; 88. a screw thread cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1 to 10, the present utility model provides a battery case terminal recycling apparatus, comprising: a work table 1; two mounting seats 2 are fixedly connected on the workbench 1; the two mounting seats 2 are provided with two ends of a guide rail assembly;

a fixing mechanism 3 mounted on the workbench 1; the fixing mechanism 3 is used for fixing the battery case 4; a blanking box 5 is fixedly connected to the workbench 1; the fixing mechanism 3 and the blanking box 5 are positioned between the two mounting seats 2; when specifically setting, as shown in fig. 1, a tank is embedded in one side of the workbench 1, which is positioned on the fixed mechanism 3, and the blanking box 5 is fixedly connected in the tank, so that the blanking box 5 does not occupy vertical space and does not interfere with the guide rail component.

The moving mechanism 6 is arranged on the guide rail assembly; the moving mechanism 6 is used for moving on the guide rail assembly;

a cutting mechanism 8; the cutting mechanism 8 comprises a vertical transmission part; the vertical transmission part is arranged at the bottom of a moving mechanism 6; a cutting machine 85 is arranged at the transmission end of the vertical transmission part;

the material taking mechanism 7 is arranged at the bottom of the other moving mechanism 6; the material taking mechanism 7 comprises a vertical driving part, a rotary driving part and a clamping part; the clamping part is used for clamping the terminal 41 on the battery case 4; the vertical driving part is used for adjusting the height of the clamping part; the rotation driving part is used for driving the clamping part to horizontally rotate;

specifically, as shown in fig. 1, the material taking mechanism 7 is installed on the left side of the cutting mechanism 8, when in operation, the material taking mechanism and the material taking mechanism move rightwards on the guide rail mechanism, and meanwhile, the material dropping box 5 is installed on the right side of the fixing mechanism 3, so that separation operation is guaranteed by the processes of cutting, material taking and material dropping.

A controller installed inside the workbench 1; the controller is used for driving and controlling the moving mechanism 6, the vertical transmission part, the cutter 85, the vertical driving part, the rotation driving part and the clamping part.

In one embodiment of the present utility model, the rail assembly comprises two slide bars 22 and a rack 21; the two ends of the slide bar 22 and the rack 21 are fixedly connected with the two mounting seats 2 respectively; the two slide bars 22 penetrate through the moving mechanism 6 and are in sliding connection with the moving mechanism 6; the rack 21 penetrates the moving mechanism 6 and is in transmission connection with the moving mechanism 6.

In one embodiment of the present utility model, as shown in fig. 2 and 3, the moving mechanism 6 includes a moving stage 63; the two slide bars 22 respectively penetrate through two sides of the movable table 63 and are in sliding connection with the movable table 63, so that the limit of the movable table 63 is realized; the middle part of the mobile station 63 is provided with a channel; the middle part of the rack 21 enters the channel; a first motor 61 is arranged in the inner cavity of the mobile station 63; the first motor 61 is in transmission connection with a first gear 62; the rack 21 is meshed with the first gear 62; the first motor 61 is electrically connected to the controller, and the forward or reverse rotation of the first gear 62 enables the entire moving table 63 to move left and right relative to the rack 21, thereby realizing movement on the guide rail.

In one embodiment of the utility model, as shown in fig. 4 and 5, the vertical transmission part includes a case 82; the upper end surface of the box 82 is fixedly connected with the lower end surface of the movable table 63 through a fixed rod 81; a screw rod 87 and two guide rods 84 are arranged in the box 82; two ends of the guide rod 84 are fixedly connected with the top and the bottom of the box 82 respectively; two ends of the screw rod 87 are rotatably connected with the top and the bottom of the box 82; the upper end face of the box 82 is provided with a second motor 83; the second motor 83 is in transmission connection with the screw rod 87;

the screw rod 87 is in threaded connection with a threaded cylinder 88; a guide ring 86 is fixedly connected to two sides of the threaded cylinder 88 respectively; the two guide rings 86 are respectively connected with the two guide rods 84 in a sliding manner; one side of the box 82 is transparent; a cutting machine 85 is fixedly connected to the permeable side of the threaded cylinder 88 towards the box 82; the second motor 83 and the cutter 85 are electrically connected to the controller, respectively.

Preferably, the cutter 85 employs Synarco at 400w power ₂ A laser generator.

In one embodiment of the present utility model, the vertical driving part includes a first telescopic cylinder 71; one end of the first telescopic cylinder 71 is fixedly connected with the middle part of the lower end surface of the mobile station 63, and the other end of the first telescopic cylinder is hinged with the middle part of the upper end surface of a shell 72; the upper end face of the shell 72 is fixedly connected with one end of a plurality of telescopic rods 73; the other ends of the telescopic rods 73 are fixedly connected with the lower end face of the movable table 63; the first telescopic cylinder 71 stretches and contracts to drive the whole body to lift, the telescopic rods 73 are specifically arranged in four, and are respectively arranged at four corners to play roles of limiting and guiding.

The rotation driving part includes a third motor 74 mounted on the upper end surface of the housing 72; the output end of the third motor 74 penetrates through the upper end face of the shell 72 and is fixedly connected with a second gear 75; one end of a rotating shaft 76 is rotatably connected to the top wall of the inner cavity of the shell 72; the other end of the rotating shaft 76 is fixedly connected with a third gear 77; the second gear 75 and the third gear 77 are meshed; a clamping part is arranged on one side of the third gear 77 away from the rotating shaft 76; the clamping end of the clamping part extends out of the shell 72; when the third motor 74 drives the second gear 75 to rotate, the third gear 77 is driven to rotate, and then the clamping part on the third gear 77 is driven to rotate.

The first telescopic cylinder 71 and the third motor 74 are respectively and electrically connected with the controller.

In one embodiment of the utility model, as shown in FIG. 6, the clamping portion includes a second telescoping cylinder 78; the cylinder end of the second telescopic cylinder 78 is fixedly connected with the third gear 77, and the telescopic end extends into a sleeve 711; the second telescopic cylinder 78 is electrically connected with the controller;

as shown in fig. 6, the bottom surface side of the housing 72 is open; a connecting flange 79 is fixedly connected at the opening; bearing 710 is fixedly connected inside the connecting flange 79; the sleeve 711 is mounted inside the bearing 710; the side wall of the sleeve 711 is provided with a plurality of through grooves; referring to fig. 7, the through groove integrally extends from the middle part of the side wall of the sleeve 711 to the bottom of the sleeve 711, and a connecting piece 712 is correspondingly arranged in the through groove; one end of the connecting piece 712, which is upward, is hinged with one end of the connecting rod 715, and one end which is downward is inclined towards the outer side of the sleeve 711; a clamping jaw 713 is fixedly connected to one downward end of the connecting piece 712; the middle part of the connecting piece 712 is hinged with the sleeve 711 through a first pin 714;

as shown in fig. 9, a connecting table 716 is fixedly connected to the telescopic end of the second telescopic cylinder 78; the connecting table 716 is disc-shaped, and a plurality of annular grooves are formed in the side wall of the connecting table 716; the annular groove is arranged corresponding to the through groove; the other end of the connecting rod 715 extends into the ring groove and is hinged to the connecting table 716 through a second pin 717.

Specifically, as shown in fig. 8, in the initial state, the connection platform 716 is located at the upper side of the top of the connection piece 712, and is connected to the top of the connection piece 712 through the connection rod 715, at this time, the connection rod 715 is in an inclined state, the upper end of the connection piece 712 is parallel to the side wall of the sleeve 711, the lower end is inclined outwards, and the clamping jaw 713 fixedly connected to the lower end of the connection piece 712 is also inclined outwards (fig. 8 left side view). Because the middle part of the connecting piece 712 is hinged with the sleeve 711 through the first pin 714, the connecting piece 712 can rotate around the first pin 714, when the terminal 41 needs to be clamped, the telescopic end of the second telescopic cylinder 78 extends downwards, in the process, the height difference between the connecting table 716 and the upper end of the connecting piece 712 is gradually reduced, the inclination angle of the connecting rod 715 is gradually reduced, the horizontal interval between the connecting table 716 and the upper end of the connecting piece 712 is increased due to the fact that the whole length of the connecting rod 715 is unchanged, at the moment, the connecting rod 715 pushes the upper end of the connecting piece 712 outwards, and because the middle part of the connecting piece 712 is rotatable, the lower end of the connecting piece 712 rotates inwards when the upper end of the connecting piece 712 rotates outwards, so that the clamping jaw 713 is driven to move towards the terminal 41, and finally the terminal 41 is clamped (right side view of fig. 8). When the terminal 41 needs to be released, the telescopic end of the second telescopic cylinder 78 is retracted upwards again. When the connector 712 and the clamping jaw 713 are specifically arranged, three connecting pieces can be arranged on the sleeve 711, and the connecting pieces and the clamping jaw 713 are centripetally and equidistantly arranged by taking the center of the sleeve 711 as the center, so that the clamping of the terminals 41 in three directions is realized, and the clamping effect is better.

In one embodiment of the present utility model, as shown in fig. 10, the fixing mechanism 3 includes two rows of baffles 31 and two extending columns 32 fixedly connected to the workbench 1; the two baffle rows 31 are respectively abutted with two ends of the battery case 4; the two extending columns 32 extend into the middle parts of the two terminals 41 on the battery case 4 respectively and are in sliding abutting connection with the inner walls of the terminals 41. The two extending posts 32 play a role in positioning the terminals, ensuring that the terminals are always in an operation area, and the two baffle rows 31 ensure that the battery case 4 is kept in a stable state in the process of being separated from the terminals 41.

During operation, when in use, two ends of the battery case 4 are abutted against the two baffle rows 31, and the two extending columns 32 extend into the middle parts of the two terminals 41 on the battery case 4 respectively, so that the battery case 4 is integrally fixed. The controller is programmed in advance to cause the various components to operate according to the following procedures:

and (3) cutting: the moving mechanism 6 carrying the cutter 85 is operated, the first motor 61 is started to drive the cutter 85 to one side of the first terminal 41, the first motor 61 is started to be closed, the second motor 83 is started forward to drive the cutter 85 to move downwards to be in contact with the surface of the battery case 4, the cutter 85 and the first motor 61 are simultaneously started to move rightwards and synchronously cut the surface of the battery case 4 until the cutter 85 and the first motor 61 move to a position close to the terminal 41, and the cutter 85 and the first motor 61 are closed. The second motor 83 runs reversely to drive the cutter 85 to move upwards until the cutter exceeds the end face of the terminal 41, the first motor 61 is started to drive the cutter 85 to move rightwards until the first motor 61 is closed after the other side of the terminal 41, the second motor 83 runs positively to drive the cutter 85 to move downwards to be in contact with the surface of the battery case 4 on the other side of the terminal 41, and the cutter 85 and the first motor 61 are started again to cut the surface of the battery case 4 on the other side of the terminal 41. The surface cutting of the battery case 4 on both sides of the single terminal 41 is accomplished, the preliminary separation is repeated, and the cutting preliminary separation ending cutting process is performed on the other terminal 41.

The separation process comprises the following steps: the moving mechanism 6 carrying the material taking mechanism 7 operates, the first motor 61 is started, the material taking mechanism 7 is driven to move to the position right above the terminal 41, and the first motor 61 is closed. The first telescopic cylinder 71 stretches and descends the clamping part to move downwards to the position of the terminal 41, the first telescopic cylinder 71 is closed, the second telescopic cylinder 78 stretches to drive the clamping jaw 713 to clamp the terminal 41, at the moment, the third motor 74 is started to drive the clamping part to rotate, the clamping jaw 713 twists the terminal 41 when rotating, the terminal 41 after preliminary separation is separated from a connecting point on the surface of the battery shell 4 integrally after twisting, the third motor 74 starts to be closed after twisting for one circle, the first telescopic cylinder 71 contracts and ascends the clamping part, the first motor 61 starts to move the material taking mechanism 7 integrally to the position right above the blanking box 5 again, the second telescopic cylinder 78 contracts, the clamping jaw 713 does not clamp the terminal 41 any more, and the terminal 41 falls freely into the blanking box 5. And then the first motor 61 runs reversely to drive the material taking mechanism 7 to move to the position right above the other terminal 41, and separating and blanking can be carried out on the other terminal 41.

When the controller is programmed in the process, the movement distance of each specific mechanism is set due to the fixed size of the battery shell and the terminals, so that the specific mechanism can be moved to a specific position.

After the separation of the single battery case 4 from the terminal 41 is completed, the battery case 4 is taken out, the entire mechanism is reset, a new battery case 4 is put in, and the above steps are repeated.

Example 2

The present embodiment differs from the above described solution only in that two picking mechanisms 7 are provided, each picking mechanism 7 being mounted on one of the moving mechanisms 6, respectively. After the cutting machine 85 completes the preliminary separation of the two terminals 41, the two material taking mechanisms 7 respectively move to the positions right above the two terminals 41, simultaneously clamp and separate the two terminals 41, and synchronously move to the blanking box 5 for blanking. The present embodiment can simultaneously clamp two terminals 41 on a single battery case 4 with higher efficiency.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (7)

1. A battery case terminal recovery device, comprising: a work table (1); two mounting seats (2) are fixedly connected to the workbench (1); the two mounting seats (2) are provided with two ends of a guide rail assembly;

a fixing mechanism (3) which is arranged on the workbench (1); the fixing mechanism (3) is used for fixing the battery case (4); a blanking box (5) is fixedly connected to the workbench (1); the fixing mechanism (3) and the blanking box (5) are positioned between the two mounting seats (2);

a moving mechanism (6) mounted on the rail assembly; -said moving means (6) for moving on said guide rail assembly;

a cutting mechanism (8); the cutting mechanism (8) comprises a vertical transmission part; the vertical transmission part is arranged at the bottom of one moving mechanism (6); a cutting machine (85) is arranged at the transmission end of the vertical transmission part;

the material taking mechanism (7) is arranged at the bottom of the other moving mechanism (6); the material taking mechanism (7) comprises a vertical driving part, a rotary driving part and a clamping part; the clamping part is used for clamping a terminal (41) on the battery case (4); the vertical driving part is used for adjusting the height of the clamping part; the rotation driving part is used for driving the clamping part to horizontally rotate;

the controller is arranged inside the workbench (1); the controller is used for driving and controlling the moving mechanism (6), the vertical transmission part, the cutting machine (85), the vertical driving part, the rotation driving part and the clamping part.

2. The battery case terminal recovery device according to claim 1, wherein the rail assembly comprises two slide bars (22) and a rack (21); the two ends of the sliding rod (22) and the rack (21) are fixedly connected with the two mounting seats (2) respectively; the two sliding rods (22) penetrate through the moving mechanism (6) and are connected with the moving mechanism (6) in a sliding manner; the rack (21) penetrates through the moving mechanism (6) and is in transmission connection with the moving mechanism (6).

3. The battery case terminal recovery device according to claim 2, wherein the moving mechanism (6) includes a moving stage (63); the two sliding rods (22) penetrate through two sides of the moving table (63) respectively and are connected with the moving table (63) in a sliding manner; a channel is formed in the middle of the mobile station (63); the middle part of the rack (21) enters the channel; a first motor (61) is arranged in the inner cavity of the mobile station (63); the first motor (61) is in transmission connection with a first gear (62); the rack (21) is meshed with the first gear (62); the first motor (61) is electrically connected with the controller.

4. A battery case terminal recovery device according to claim 3, wherein the vertical transmission portion includes a case (82); the upper end face of the box body (82) is fixedly connected with the lower end face of the mobile station (63) through a fixing rod (81); a screw rod (87) and two guide rods (84) are arranged in the box body (82); two ends of the guide rod (84) are fixedly connected with the top and the bottom of the box body (82) respectively; two ends of the screw rod (87) are rotatably connected with the top and the bottom of the box body (82); a second motor (83) is arranged on the upper end surface of the box body (82); the second motor (83) is in transmission connection with the screw rod (87);

the screw rod (87) is in threaded connection with a threaded cylinder (88); two sides of the thread cylinder (88) are fixedly connected with a guide ring (86) respectively; the two guide rings (86) are respectively connected with the two guide rods (84) in a sliding way; one side of the box body (82) is transparent; the thread cylinder (88) is fixedly connected with the cutting machine (85) towards one transparent side of the box body (82); the second motor (83) and the cutting machine (85) are respectively and electrically connected with the controller.

5. A battery case terminal recovery device according to claim 3, wherein the vertical driving part comprises a first telescopic cylinder (71); one end of the first telescopic cylinder (71) is fixedly connected with the middle part of the lower end surface of the mobile station (63), and the other end of the first telescopic cylinder is hinged with the middle part of the upper end surface of a shell (72); one end of a plurality of telescopic rods (73) is fixedly connected to the upper end face of the shell (72); the other ends of the telescopic rods (73) are fixedly connected with the lower end face of the mobile station (63);

the rotation driving part comprises a third motor (74) arranged on the upper end surface of the shell (72); the output end of the third motor (74) penetrates through the upper end face of the shell (72) and is fixedly connected with a second gear (75); one end of a rotating shaft (76) is rotatably connected to the top wall of the inner cavity of the shell (72); a third gear (77) is fixedly connected to the other end of the rotating shaft (76); -said second gear (75) and said third gear (77) are meshed; the clamping part is arranged on one side of the third gear (77) away from the rotating shaft (76); the clamping end of the clamping part extends out of the shell (72);

the first telescopic cylinder (71) and the third motor (74) are respectively and electrically connected with the controller.

6. The battery case terminal recovery device according to claim 5, wherein the clamping portion includes a second telescopic cylinder (78); the cylinder barrel end of the second telescopic cylinder (78) is fixedly connected with the third gear (77), and the telescopic end extends into a sleeve (711); the second telescopic cylinder (78) is electrically connected with the controller;

an opening is formed in one side of the bottom surface of the shell (72); a connecting flange (79) is fixedly connected to the opening; a bearing (710) is fixedly connected inside the connecting flange (79); the sleeve (711) is mounted inside the bearing (710); the side wall of the sleeve (711) is provided with a plurality of through grooves; a connecting piece (712) is correspondingly arranged in the through groove; one end of the connecting piece (712) upwards is hinged with one end of a connecting rod (715), and one downwards end of the connecting piece inclines towards the outer side of the sleeve (711); one downward end of the connecting piece (712) is fixedly connected with a clamping jaw (713); the middle part of the connecting piece (712) is hinged with the sleeve (711) through a first pin shaft (714);

a connecting table (716) is fixedly connected with the telescopic end of the second telescopic cylinder (78); the side wall of the connecting table (716) is provided with a plurality of ring grooves; the annular groove is arranged corresponding to the through groove; the other end of the connecting rod (715) extends into the annular groove and is hinged with the connecting table (716) through a second pin shaft (717).

7. The battery case terminal recovery device according to claim 1, wherein the fixing mechanism (3) comprises two rows of baffles (31) and two extending columns (32) fixedly connected to the workbench (1); the two baffle rows (31) are respectively abutted with two ends of the battery case (4); the two extending columns (32) extend into the middle parts of the two terminals (41) on the battery case (4) respectively and are in sliding abutting connection with the inner walls of the terminals (41).