Shell breaking device suitable for recycling pretreatment of waste lithium batteries

Abstract

The utility model relates to the technical field of lithium battery recovery, in particular to a shell breaking device suitable for waste lithium battery recovery pretreatment, which comprises a treatment table, a cutting knife, a positioning assembly and a placing assembly, the placing assembly comprises a placing disc, a fixed clamping plate, an adjusting sliding block, an adjusting clamping plate, a rotating component and a limiting component; the placing disc is rotatably connected with the processing table through the rotating component, the fixed clamping plate is fixedly connected with the placing disc, the adjusting sliding block is slidably connected with the placing disc, the adjusting clamping plate is fixedly connected with the adjusting sliding block, the rotating component drives the placing disc to rotate, the limiting component limits the adjusting sliding block, and the adjusting clamping plate is driven to move through sliding of the adjusting sliding block. According to the shell breaking device for the lithium batteries, the distance between the fixed clamping plate and the adjusting clamping plate is adjusted, then the lithium batteries of different sizes can be clamped, the cutting knife moves downwards, the shells of the lithium batteries are cut, and then the shells of the lithium batteries of different sizes are broken.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery recycling, in particular to a shell-breaking device suitable for pre-processing recycling of waste lithium batteries. Background Art

[0002] The recycling of waste lithium batteries must first be pre-processed by breaking the shells of the waste lithium batteries to separate the battery shells and the battery cells, so as to recycle the lithium batteries more effectively. However, the current pre-processing and breaking of waste lithium batteries mostly uses manual cutting to separate the battery shells and the battery cells, and the breaking efficiency is low.

[0003] Prior art CN212257616U discloses a waste lithium battery recycling pretreatment shell breaking device, comprising a base plate, a bracket, a feed pipe, a battery cell collection box, a battery shell collection box, a base motor, a rotating base, a fixed seat, a rotating arm, a clamping jaw rotating motor, a driving motor, a fixed jaw, a movable jaw, a clamping jaw cylinder, a hooking jaw cylinder, a hooking jaw, a frame, a slide rail rack, a slide rail, a slider, a laser cutting device and a screw rod. By placing the waste lithium battery into the feed port, the lithium battery enters the outlet at the lower end of the feed pipe through the feed pipe, the rotating arm rotates to a horizontal position, the clamping jaw receives the waste lithium battery, the clamping jaw cylinder pushes the movable jaw to clamp the lithium battery, the rotating arm rotates to a vertical position, the clamping jaw rotating motor drives the clamping jaw to rotate, and the lithium battery is placed in a vertical state. The slider drives the laser cutting device to move downward, the laser cutting device is started, and the lithium battery shell is vertically cut, thereby realizing the shell breaking operation of the waste lithium battery.

[0004] However, the shell breaking device in the prior art cannot clamp lithium batteries of different sizes at the same time, resulting in the inability to break the shells of lithium batteries of different sizes at the same time. Utility Model Content

[0005] The utility model aims to provide a shell breaking device suitable for the pre-processing of waste lithium battery recycling, aiming to better clamp lithium batteries of different sizes, thereby avoiding the inability to simultaneously break the shells of lithium batteries of different sizes.

[0006] To achieve the above purpose, the utility model provides a shell breaking device suitable for pre-processing of waste lithium battery recycling, comprising a processing table, a cutting knife and a positioning component, wherein the cutting knife is connected to the processing table through the positioning component and is located on one side of the processing table.

[0007] It also includes placing components,

[0008] The placement assembly includes a placement disk, a fixed clamp, an adjusting slider, an adjusting clamp, a rotating member and a limiting member. The placement disk is rotatably connected to the processing table via the rotating member and is located on a side of the processing table close to the cutting knife. The fixed clamp is fixedly connected to the placement disk and is located on a side of the placement disk close to the cutting knife. The adjusting slider is slidably connected to the placement disk and is located on a side of the placement disk close to the fixed clamp. The adjusting clamp is fixedly connected to the adjusting slider and is located on a side of the adjusting slider close to the placement disk. The rotating member drives the placement disk to rotate, and the limiting member limits the adjusting slider.

[0009] Wherein, the rotating component includes a rotating motor and a rotating shaft, the rotating motor is fixedly connected to the processing table and is located on a side of the processing table close to the placement tray; the rotating shaft is fixedly connected to the placement tray and connected to the output end of the rotating motor, and is located on a side of the placement tray close to the rotating motor.

[0010] Wherein, the limiting component includes a limiting bolt and a connecting spring, the limiting bolt is slidably connected to the placing plate, abuts against the adjusting slider, and is located on the side of the placing plate close to the adjusting slider; the connecting spring is respectively connected to the placing plate and the adjusting slider, and the connecting spring is located on the side of the placing plate close to the adjusting slider.

[0011] Wherein, the positioning assembly includes a positioning bracket, a mounting seat and a control component, the positioning bracket is fixedly connected to the processing table and is located on a side of the processing table close to the cutting knife; the mounting seat is fixedly connected to the cutting knife and is connected to the positioning bracket through the control component, and is located on a side of the cutting knife close to the positioning bracket; the control component controls the movement of the mounting seat.

[0012] Wherein, the control component includes a control cylinder and a control connecting rod, the control cylinder is fixedly connected to the positioning bracket and is located on a side of the positioning bracket close to the mounting seat; the control connecting rod is respectively connected to the mounting seat and the control cylinder, and the control connecting rod is located on a side of the mounting seat close to the control cylinder.

[0013] The utility model is a shell-breaking device suitable for the pre-processing of recycling waste lithium batteries. The adjusting clamping plate is driven to move by sliding the adjusting slider, so that the distance between the fixed clamping plate and the adjusting clamping plate can be adjusted, so that lithium batteries of different sizes can be clamped, and the cutting knife moves downward to cut the lithium battery shell, so as to realize the shell breaking of lithium batteries of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is an overall structural diagram of a first embodiment of the utility model, which is suitable for a waste lithium battery recycling pretreatment shell breaking device.

[0016] Figure 2 It is a projection diagram of a first embodiment of the utility model, which is suitable for a shell-breaking device for recycling and pre-processing waste lithium batteries.

[0017] Figure 3 It is an overall structural diagram of a second embodiment of the utility model, which is suitable for a waste lithium battery recycling pretreatment shell breaking device.

[0018] Figure 4 It is a projection diagram of a second embodiment of the utility model, which is suitable for a shell-breaking device for pre-processing of waste lithium batteries for recycling.

[0019] In the figure: 101-processing table, 102-cutting knife, 103-placing plate, 104-fixing clamp, 105-adjusting slider, 106-adjusting clamp, 107-rotating motor, 108-rotating shaft, 109-limiting bolt, 110-connecting spring, 201-positioning bracket, 202-mounting seat, 203-control cylinder, 204-control connecting rod. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 and Figure 2 , Figure 1 It is an overall structural diagram of a first embodiment of the utility model, which is suitable for a waste lithium battery recycling pretreatment shell breaking device. Figure 2 It is a projection diagram of a first embodiment of the utility model, which is suitable for a shell-breaking device for recycling and pre-processing waste lithium batteries.

[0023] The utility model provides a shell-breaking device suitable for recycling and pre-processing of waste lithium batteries: comprising a processing table 101, a cutting knife 102, a positioning component and a placement component, wherein the placement component comprises a placement plate 103, a fixed clamping plate 104, an adjustment slider 105, an adjustment clamping plate 106, a rotating member and a limiting member, wherein the rotating member comprises a rotating motor 107 and a rotating shaft 108, and the limiting member comprises a limiting bolt 109 and a connecting spring 110. The above-mentioned solution solves the problem of being unable to clamp lithium batteries of different sizes at the same time. It can be understood that the above-mentioned solution can be used in the case of breaking the shells of lithium batteries of different sizes, and can also be used to solve the problem of inaccurate positioning of the cutting knife 102.

[0024] In this embodiment, the cutting knife 102 is connected to the processing platform 101 through the positioning assembly and is located on one side of the processing platform 101. The processing platform 101 is a rectangular platform, the cutting knife 102 is a rectangular knife body, the cutting knife 102 is connected to the processing platform 101 through the positioning assembly and is arranged above the processing platform 101.

[0025] Among them, the placement plate 103 is rotatably connected to the processing table 101 through the rotating component, and is located on the side of the processing table 101 close to the cutting knife 102, the fixed clamping plate 104 is fixedly connected to the placement plate 103, and is located on the side of the placement plate 103 close to the cutting knife 102, the adjusting slider 105 is slidably connected to the placement plate 103, and is located on the side of the placement plate 103 close to the fixed clamping plate 104, the adjusting clamping plate 106 is fixedly connected to the adjusting slider 105, and is located on the side of the adjusting slider 105 close to the placement plate 103, the rotating component drives the placement plate 103 to rotate, and the limiting component limits the adjusting slider 105. The placing plate 103 is a circular plate with a plurality of slide grooves. The placing plate 103 is rotatably connected to the processing table 101 through the rotating member and is arranged above the processing table 101. The number of the fixing clamps 104 is multiple, and the fixing clamps 104 are fixedly arranged on the surface of the placing plate 103. The number of the adjusting sliders 105 is equal to that of the fixing clamps 104. The adjusting sliders 105 are rectangular sliders. The adjusting sliders 105 are slidably connected to the placing plate 103 through internal rollers and are arranged on the placing plate 103. In the slide groove of the disk 103, the number of the adjusting splints 106 is equal to the number of the adjusting sliders 105. The adjusting splints 106 are fixedly arranged above the adjusting sliders 105. The adjusting sliders 105 slide to drive the adjusting splints 106 to move, thereby adjusting the distance between the fixed splints 104 and the adjusting splints 106, so that lithium batteries of different sizes can be clamped. The cutting knife 102 moves downward to cut the lithium battery shell, thereby breaking the shells of lithium batteries of different sizes.

[0026] Secondly, the rotating motor 107 is fixedly connected to the processing table 101 and is located on a side of the processing table 101 close to the placement tray 103; the rotating shaft 108 is fixedly connected to the placement tray 103 and connected to the output end of the rotating motor 107, and is located on a side of the placement tray 103 close to the rotating motor 107. The rotating motor 107 is a DC motor, which is fixedly arranged on the processing table 101. The rotating shaft 108 is a cylindrical shaft, the top end of the rotating shaft 108 is coaxially fixed with the placement tray 103, the bottom end of the rotating shaft 108 is fixedly connected to the output end of the rotating motor 107, and the rotating shaft 108 is vertically arranged below the placement tray 103. Through the operation of the rotating motor 107, the rotating shaft 108 is driven to rotate horizontally, thereby driving the placement tray 103 to rotate horizontally, thereby facilitating the cutting of lithium batteries.

[0027] Again, the limiting bolt 109 is slidably connected to the placement plate 103, abuts against the adjusting slider 105, and is located on the side of the placement plate 103 close to the adjusting slider 105; the connecting spring 110 is respectively connected to the placement plate 103 and the adjusting slider 105, and the connecting spring 110 is located on the side of the placement plate 103 close to the adjusting slider 105. The limiting bolt 109 is a cylinder with an external thread. The limiting bolt 109 is spirally screwed into the placement plate 103, and one side of the placement plate 103 can be extended into the adjusting slider 105, thereby realizing the abutment against the adjusting slider 105. The connecting spring 110 is a cylindrical spring that can be laterally extended and retracted. The two ends of the connecting spring 110 are respectively connected to the placement plate 103 and the adjusting slider 105 through a spring mounting seat 202. The connecting spring 110 is laterally arranged in the slide groove of the placement plate 103. By rotating the limiting bolt 109, the adjusting slider 105 is locked in the placement plate 103, so that the adjusting splint 106 remains locked. Through the connecting action of the connecting spring 110, the adjusting slider 105 is more stable when sliding.

[0028] When using the shell-breaking device for pre-processing of waste lithium batteries for recycling of the utility model, the adjusting slider 105 is slid to drive the adjusting clamping plate 106 to move, so that the distance between the fixed clamping plate 104 and the adjusting clamping plate 106 is adjusted, and the adjusting slider 105 is locked in the placement plate 103 by rotating the limit bolt 109, so that the adjusting clamping plate 106 remains locked, so that lithium batteries of different sizes can be stably clamped, and the cutting knife 102 moves downward to cut the lithium battery shell, so as to achieve shell breaking of lithium batteries of different sizes, and the rotating shaft 108 is driven to rotate horizontally through the operation of the rotating motor 107, thereby driving the placement plate 103 to rotate horizontally, so as to facilitate the cutting of the lithium battery.

[0029] Second embodiment

[0030] See also Figure 3 and Figure 4 , Figure 3 It is an overall structural diagram of a second embodiment of the utility model, which is suitable for a waste lithium battery recycling pretreatment shell breaking device. Figure 4 It is a projection diagram of the second embodiment of the utility model, which is suitable for the pre-treatment shell breaking device of waste lithium battery recycling. On the basis of the first embodiment, the positioning assembly includes a positioning bracket 201, a mounting seat 202 and a control member, and the control member includes a control cylinder 203 and a control connecting rod 204.

[0031] The positioning bracket 201 is fixedly connected to the processing table 101 and is located on a side of the processing table 101 close to the cutting knife 102; the mounting seat 202 is fixedly connected to the cutting knife 102 and is connected to the positioning bracket 201 through the control member, and is located on a side of the cutting knife 102 close to the positioning bracket 201; the control member controls the movement of the mounting seat 202. The positioning bracket 201 is an L-shaped bracket, which is fixedly arranged above the processing table 101; the mounting seat 202 is a rectangular seat, which is fixedly arranged above the cutting knife 102; the mounting seat 202 is connected to the positioning bracket 201 through the control member, and the control member drives the mounting seat 202 to move vertically, so that the cutting knife 102 moves vertically, and then the cutting knife 102 is accurately positioned.

[0032] Secondly, the control cylinder 203 is fixedly connected to the positioning bracket 201 and is located on the side of the positioning bracket 201 close to the mounting seat 202; the control link 204 is connected to the mounting seat 202 and the control cylinder 203 respectively, and the control link 204 is located on the side of the mounting seat 202 close to the control cylinder 203. The control cylinder 203 is a linear cylinder with a reciprocating piston inside, and the control cylinder 203 is fixedly arranged at the top of the positioning bracket 201. The control link 204 is a cylindrical rod that can be vertically extended. The two ends of the control link 204 are respectively connected to the mounting seat 202 and the reciprocating piston of the control cylinder 203. The control link 204 is vertically arranged above the mounting seat 202. Through the reciprocating motion of the control cylinder 203, the control link 204 is driven to be vertically extended and retracted, thereby causing the mounting seat 202 to move vertically.

[0033] When the utility model is used for the pre-processing shell breaking device for recycling waste lithium batteries, the reciprocating motion of the control cylinder 203 drives the control connecting rod 204 to extend and retract vertically, thereby causing the mounting seat 202 to move vertically, causing the cutting knife 102 to move vertically, and then accurately positioning the cutting knife 102.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A shell-breaking device suitable for pre-processing of waste lithium batteries for recycling, comprising a processing table, a cutting knife and a positioning component, wherein the cutting knife is connected to the processing table through the positioning component and is located on one side of the processing table, characterized in that: It also includes placing components, The placement assembly includes a placement disk, a fixed clamp, an adjusting slider, an adjusting clamp, a rotating member and a limiting member. The placement disk is rotatably connected to the processing table via the rotating member and is located on a side of the processing table close to the cutting knife. The fixed clamp is fixedly connected to the placement disk and is located on a side of the placement disk close to the cutting knife. The adjusting slider is slidably connected to the placement disk and is located on a side of the placement disk close to the fixed clamp. The adjusting clamp is fixedly connected to the adjusting slider and is located on a side of the adjusting slider close to the placement disk. The rotating member drives the placement disk to rotate, and the limiting member limits the adjusting slider.

2. The shell breaking device for recycling and pre-processing of waste lithium batteries as claimed in claim 1 is characterized in that: The rotating component includes a rotating motor and a rotating shaft. The rotating motor is fixedly connected to the processing table and is located on a side of the processing table close to the placement tray. The rotating shaft is fixedly connected to the placement tray and is connected to the output end of the rotating motor, and is located on a side of the placement tray close to the rotating motor.

3. The shell-breaking device for recycling and pre-processing of waste lithium batteries as claimed in claim 1 is characterized in that: The limiting component includes a limiting bolt and a connecting spring. The limiting bolt is slidably connected to the placement plate, abuts against the adjusting slider, and is located on a side of the placement plate close to the adjusting slider; the connecting spring is respectively connected to the placement plate and the adjusting slider, and the connecting spring is located on a side of the placement plate close to the adjusting slider.

4. The shell-breaking device for recycling and pre-processing of waste lithium batteries as claimed in claim 1 is characterized in that: The positioning assembly includes a positioning bracket, a mounting seat and a control member. The positioning bracket is fixedly connected to the processing table and is located on a side of the processing table close to the cutting knife; the mounting seat is fixedly connected to the cutting knife and is connected to the positioning bracket through the control member and is located on a side of the cutting knife close to the positioning bracket; the control member controls the movement of the mounting seat.

5. The shell-breaking device for recycling and pre-processing of waste lithium batteries as claimed in claim 4 is characterized in that: The control component includes a control cylinder and a control connecting rod. The control cylinder is fixedly connected to the positioning bracket and is located on a side of the positioning bracket close to the mounting seat. The control connecting rod is respectively connected to the mounting seat and the control cylinder, and is located on a side of the mounting seat close to the control cylinder.

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