Accurate waste cutting device for battery processing

Abstract

The invention discloses an accurate waste cutting device for battery processing. The accurate waste cutting device comprises a base, and a supporting plate is fixedly connected to the upper end of the base; the height adjusting assembly is arranged between the supporting plate and the cutting box; and the cutting box is arranged at the upper end of the base, and a feeding opening is formed in the upper end of the cutting box. According to the accurate waste cutting-off device for battery processing, the servo motor operates, so that the output end of the servo motor drives the cam to rotate to do continuous circular motion, when the protruding part of the cam makes contact with the counterweight block at the tail end of the swing plate, the protruding part of the cam will generate thrust on the counterweight block, and the counterweight block is cut off. Therefore, the swing plate on the outer side of the counterweight block is turned over through the concentric shaft to perform plane symmetrical constant-speed swing, the swing plate swings to drive the movable blade to swing along with the swing plate, the movable blade and the static blade form a shear shearing form, and compared with a general flat cutter flat cutting form, the structure is simplified, the shearing pressure is reduced, the service life of a cutting edge is prolonged, and the material shearing quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of battery processing, and in particular to a waste precision cutting device for battery processing. Background Art

[0002] A battery is a device for energy conversion and storage. When the battery is processed, a certain amount of waste will be generated. In order to reuse this waste, the waste generated by the battery processing needs to be cut and processed, so as to separate the valuable metal components in the waste for subsequent recycling and reuse, thereby reducing resource waste.

[0003] A waste lithium battery disassembly and recycling device with application number CN201911362729.2 includes a bottom plate, a side plate, a conveying assembly, a moving mechanism, a first cutting mechanism, a second cutting mechanism and a waste collection box. The present invention conveys the square lithium battery forward through the conveying assembly in the first guide rail and the second guide rail. When it moves to the end of the first guide rail, the middle two sides of the lithium battery are fixed by the pressing block in the rotating shell, and then the first screw rod drives the lithium battery to move through the first moving block, the vertical axis and the fixed sleeve, and then the battery is cut by the first cutting mechanism, the second cutting mechanism and the waste is collected in turn. After the battery is disassembled, different parts are classified and collected by the waste collection box, and the electrolyte enters the bottom of the waste collection box through the partition net in the sub-collection tank during the disassembly process, and is collected separately from the solid structure, so as to facilitate the subsequent processing of the battery waste.

[0004] The device decomposes and disassembles the battery by cutting through the first cutting mechanism and the second cutting mechanism, but the hardness of the battery waste is relatively high, and the device uses a flat knife to cut the battery. When cutting, the extrusion force on the blade is too large, which will affect the service life of the blade during long-term use, thereby reducing the quality of material shearing.

[0005] A cylindrical lithium-ion battery waste recycling device with application number CN202120018290.8 comprises a box body, and a vertical cutting box is fixedly installed on the front and rear inner walls of the box body, and hydraulic cylinders are fixedly installed on the box side walls on the left and right sides of the cutting box, and the telescopic tubes of the hydraulic cylinders are fixedly installed with vertical extrusion plates, and the left and right groups of extrusion plates are fixedly installed with multiple groups of horizontal staggered cutting blades facing one side of the cutting box, and vertical grooves are respectively provided on the left and right inner walls of the box body, and connecting plates are slidably installed in the vertical grooves, and the opposite side walls of the left and right groups of connecting plates are rotatably connected with multiple groups of equally spaced screening rods, and the left ends of the multiple groups of screening rods are connected with rotating parts, and a rotating shaft located below the connecting plate is rotatably installed between the left and right groups of vertical grooves, and two groups of left and right cams respectively fitted with the bottom of the connecting plate are fixedly installed on the rotating shaft.

[0006] The device manually places multiple groups of cylindrical lithium batteries into a cutting box through a feed port to decompose and disassemble the batteries. However, the batteries contain a large amount of harmful substances inside. If the materials are fed manually, the harmful substances inside the batteries can easily be absorbed by the surrounding human body, causing harm to the human body.

[0007] Therefore, we propose a battery processing waste precise cutting device to solve the above problems. Summary of the invention

[0008] The purpose of the present invention is to provide a precise cutting device for waste materials used in battery processing, so as to solve the problem that the device proposed in the above-mentioned background technology uses a flat knife to cut the battery, and the extrusion force on the blade during cutting is too large, which will affect the service life of the blade during long-term use, thereby reducing the quality of material shearing, and the battery contains a large amount of harmful substances inside. If manual feeding is relied upon, the harmful substances inside the battery can easily be absorbed by the surrounding human body, thereby causing harm to the human body.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste precision cutting device for battery processing, comprising a base, the upper end of the base is fixedly connected to a support plate; a height adjustment component, the height adjustment component is arranged between the support plate and a cutting box; a cutting box, the cutting box is arranged at the upper end of the base, and a feed port is opened at the upper end of the cutting box, and a discharge port is opened at the lower end of the cutting box; a cutting component, the cutting component is arranged on the inner side of the cutting box; a feeding component, the feeding component is arranged at the upper end of the feed port; a feeding rack, the feeding component is arranged on the outside of the feeding component; a clamping component, the clamping component is arranged on the inner side of the feeding rack; a workpiece, the workpiece is mounted on the inner side of the feeding rack; a chip removal component, the chip removal component is arranged at the bottom of the cutting box; a collecting frame, the collecting frame is arranged at the upper end of the base; wherein, the height of the cutting box can be adjusted by the height adjustment component; the workpiece can be cut by the cutting component; the workpiece can be fed into the feed port by the feeding component; and the waste chips generated by the cutting of the workpiece can be cleaned by the chip removal component.

[0010] Preferably, the height adjustment assembly includes threaded holes, fastening bolts and an adjustment block, the threaded holes are equidistantly arranged on the inner side of the support plate, the adjustment block is fixedly connected to the outer side of the support plate by fastening bolts, and the fastening bolts and the threaded holes form a threaded connection, and a cutting box is fixedly installed on the outer side of the adjustment block.

[0011] Preferably, the cutting assembly comprises a stationary blade, and the stationary blade is fixedly mounted on the inner side of the cutting box, and the inner side of the cutting box is a hollow structure.

[0012] Preferably, the cutting assembly further comprises a servo motor and a cam, wherein the servo motor is fixedly mounted on the upper end of the cutting box, and the output end of the servo motor passes through the inner side of the cutting box, and the output end of the servo motor is fixedly mounted with a cam.

[0013] Preferably, the cutting assembly also includes a rotating shaft, a support plate, a swing plate, a counterweight and a moving blade, the rotating shaft is rotatably connected to the inner side of the cutting box, and a support plate is fixedly installed on the outer side of the rotating shaft, and a swing plate is fixedly connected to the outer side of the support plate, the rear end of the swing plate is fixedly connected to the counterweight, and the counterweight and the cam are distributed correspondingly on the left and right, the front end of the swing plate is fixedly connected to the moving blade, and the moving blade and the static blade are distributed correspondingly on the left and right.

[0014] Preferably, the feeding assembly includes a first transmission shaft, a transmission belt, a second transmission shaft, a threaded rod and a threaded connector, the first transmission shaft is fixedly mounted on the output end of the servo motor, and the first transmission shaft is connected to the second transmission shaft through a transmission belt, a threaded rod is fixedly connected to the inner side of the second transmission shaft, and the threaded rod is rotatably connected to the upper end of the cutting box, a threaded connector is threadedly connected to the outer side of the threaded rod, and a feeding rack is fixedly mounted on the outer side of the threaded connector.

[0015] Preferably, the feeding assembly further comprises a limiting rod and a guide groove, wherein the limiting rod is fixedly connected to the outside of the threaded connector, and the limiting rod is slidably connected to the inside of the guide groove, and the guide groove is provided on the inside of the cutting box.

[0016] Preferably, the clamping assembly includes a slide groove, a sliding rod and a clamping plate. The slide groove is opened on the left and right sides of the feeding rack, and the inner side of the slide groove is slidably connected to the sliding rod. The tail end of the sliding rod is fixedly connected to the clamping plate, and the clamping plate is symmetrically distributed left and right about the midpoint of the workpiece.

[0017] Preferably, the clamping assembly further comprises a limiting bolt, the limiting bolt is threadedly connected to the inner side of the feeding rack, and the tail of the limiting bolt and the clamping plate are distributed correspondingly on the left and right.

[0018] Preferably, the chip removal assembly includes a first bevel gear, a second bevel gear, a coaxial shaft and fan blades. The first bevel gear is fixedly mounted at the bottom of the output end of the servo motor, and the second bevel gear is meshingly connected to the outer side of the first bevel gear. The outer side of the second bevel gear is fixedly connected to a coaxial shaft, and the coaxial shaft is rotatably connected to the bottom of the cutting box. The tail end of the concentric shaft is fixedly connected to the fan blades, and the fan blades are distributed correspondingly to the collection frame on the left and right.

[0019] Compared with the prior art, the invention has the following beneficial effects: the battery processing waste precise cutting device is provided with:

[0020] (1) A height adjustment structure, in which the cutting box is fixed to the upper end of the support plate by connecting the fastening bolts with the threaded holes. When the height of the cutting box needs to be adjusted, the height of the cutting box can be adjusted by adjusting the connection position of the fastening bolts with the threaded holes, thereby facilitating the operation of the workers;

[0021] (2) Cutting structure. This structure runs a servo motor so that the output end of the servo motor drives the cam to rotate and perform continuous circular motion. When the protruding part of the cam contacts the counterweight block at the tail end of the swing plate, the protruding part of the cam will generate thrust on the counterweight block, so that the swing plate outside the counterweight block will flip through the concentric axis and perform plane symmetrical uniform swing. The swing of the swing plate drives the moving blade to follow the swing, forming a scissor shearing form with the static blade. Compared with the general flat knife flat cutting form, the structure is simplified, the shearing pressure is reduced, and the service life of the blade and the material shearing quality are improved;

[0022] (3) Clamping structure. When the battery waste needs to be fixed, the workpiece is first placed on the inner side of the feeding rack, and then the limit bolts on both sides are rotated. As the limit bolts continue to rotate, the tail of the limit bolts will push the clamping plates on both sides to slide along the inner side of the slide slot, thereby clamping the two sides of the workpiece and fixing the workpiece on the inner side of the feeding rack;

[0023] (4) Feeding structure: When the output end of the servo motor rotates, the threaded rod will be synchronously driven to rotate through the connection of the transmission belt. The rotation of the threaded rod will drive the outer threaded connector to move up and down. When the threaded connector moves downward, it will drive the workpiece inside the feeding rack to move downward, so that the workpiece enters the inner side of the feed port. The workpiece is cut into the corresponding length through the cooperation of the cutting component to achieve the effect of precise cutting;

[0024] (5) A chip removal structure. When the output end of the servo motor rotates, the first bevel gear at the bottom will be driven to rotate synchronously. The rotation of the first bevel gear will drive the second bevel gear meshing on the outside to rotate together and change the direction of rotation. When the second bevel gear rotates, it will drive the fan blades on the outside of the concentric shaft to rotate together to generate wind force, thereby cleaning out the chips generated by cutting from the waste, facilitating subsequent waste recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall bottom-up structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the height adjustment component of the present invention;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the collection frame of the present invention;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the cutting assembly of the present invention;

[0030] Figure 6 It is a schematic diagram of the top cross-sectional structure of the cutting box of the present invention;

[0031] Figure 7 This is a schematic diagram of the front cross-sectional structure of the cutting box of the present invention;

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

[0033] Fig. 9 It is a schematic diagram of the three-dimensional structure of the feeding rack of the present invention;

[0034] Fig.10 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention;

[0035] Fig.11 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0036] In the figure: 1, base; 2, support plate; 3, height adjustment assembly; 301, threaded hole; 302, fastening bolt; 303, adjustment block; 4, cutting box; 5, feed port; 6, discharge port; 7, cutting assembly; 701, stationary blade; 702, servo motor; 703, cam; 704, rotating shaft; 705, support plate; 706, swing plate; 707, counterweight; 708, moving blade; 8, feeding assembly; 801, first transmission shaft; 802, Transmission belt; 803, second transmission shaft; 804, threaded rod; 805, threaded connector; 806, limit rod; 807, guide groove; 9, feed rack; 10, clamping assembly; 1001, slide groove; 1002, sliding rod; 1003, clamping plate; 1004, limit bolt; 11, workpiece; 12, chip removal assembly; 1201, first bevel gear; 1202, second bevel gear; 1203, concentric shaft; 1204, fan blade; 13, collection frame. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 11The present invention provides a technical solution: a waste precise cutting device for battery processing, comprising:

[0039] Embodiment 1: Figure 1-Figure 7 The technical scheme shown in the invention provides a technical scheme: a waste precision cutting device for battery processing, which discloses: a base 1, the upper end of the base 1 is fixedly connected with a support plate 2; a height adjustment component 3, the height adjustment component 3 is arranged between the support plate 2 and the cutting box 4; the cutting box 4, the cutting box 4 is arranged at the upper end of the base 1, and the upper end of the cutting box 4 is provided with a feed port 5, and the lower end of the cutting box 4 is provided with a discharge port 6; a cutting component 7, the cutting component 7 is arranged on the inner side of the cutting box 4; a feeding component 8, the feeding component 8 is arranged at the upper end of the feed port 5; a feeding frame 9, a feeding frame 10, a feeding frame 11, a feeding frame 12, a feeding frame 13, a feeding frame 14, a feeding frame 15, a feeding frame 16, a feeding frame 17, a feeding frame 18, a feeding frame 19, a feeding frame 20, a feeding frame 21, a feeding frame 22, a feeding frame 23, a feeding frame 24, a feeding frame 25, a feeding frame 26, a feeding frame 27, a feeding frame 28, a feeding frame 29, a feeding frame 30, a feeding frame 31, a feeding frame 32, a feeding frame 33, a feeding frame 34, a feeding frame 35, a feeding frame 36, a feeding frame 37, a feeding frame 38, a feeding frame 39, a feeding frame 31, a feeding frame 31, a feeding frame 32 ...3, a feeding frame 34, a feeding frame 35, a feeding frame The material assembly 8 is arranged on the outside of the feeding assembly 8; the clamping assembly 10 is arranged on the inside of the feeding rack 9; the workpiece 11 is installed on the inside of the feeding rack 9; the chip removal assembly 12 is arranged on the bottom of the cutting box 4; the collecting frame 13 is arranged on the upper end of the base 1; wherein, the height of the cutting box 4 can be adjusted by the height adjustment assembly 3; the workpiece 11 can be cut by the cutting assembly 7; the workpiece 11 can be fed into the feed port 5 by the feeding assembly 8; the waste chips generated by the cutting of the workpiece 11 can be cleaned by the chip removal assembly 12;

[0040] The height adjustment component 3 includes a threaded hole 301, a fastening bolt 302 and an adjustment block 303. The threaded holes 301 are equidistantly arranged on the inner side of the support plate 2. The adjustment block 303 is fixedly connected to the outer side of the support plate 2 by the fastening bolt 302, and the fastening bolt 302 and the threaded hole 301 form a threaded connection. A cutting box 4 is fixedly installed on the outer side of the adjustment block 303; the cutting component 7 includes a stationary blade 701, which is fixedly installed on the inner side of the cutting box 4, and the inner side of the cutting box 4 is a hollow structure; the cutting component 7 also includes a servo motor 702 and a cam 703. The servo motor 702 is fixedly installed on the upper end of the cutting box 4, and the output end of the servo motor 702 The cam 703 is fixedly installed at the output end of the servo motor 702, which runs through the inner side of the cutting box 4; the cutting assembly 7 also includes a rotating shaft 704, a supporting plate 705, a swinging plate 706, a counterweight 707 and a moving blade 708, the rotating shaft 704 is rotatably connected to the inner side of the cutting box 4, and the supporting plate 705 is fixedly installed on the outer side of the rotating shaft 704, and the swinging plate 706 is fixedly connected to the outer side of the supporting plate 705, the counterweight 707 is fixedly connected to the tail end of the swinging plate 706, and the counterweight 707 and the cam 703 are distributed in left and right correspondence, the moving blade 708 is fixedly connected to the head end of the swinging plate 706, and the moving blade 708 and the static blade 701 are distributed in left and right correspondence;

[0041] This structure fixes the cutting box 4 on the upper end of the support plate 2 by connecting the fastening bolts 302 with the threaded holes 301. When the height of the cutting box 4 needs to be adjusted, the height of the cutting box 4 can be adjusted by adjusting the connection position of the fastening bolts 302 and the threaded holes 301, so as to facilitate the operation of the workers. When the workpiece 11 needs to be cut, the servo motor 702 is operated so that the output end of the servo motor 702 drives the cam 703 to rotate and perform continuous circular motion. When the protruding part of the cam 703 contacts the counterweight block 707 at the tail end of the swing plate 706, the protruding part of the cam 703 will generate thrust on the counterweight block 707, so that the swing plate 706 outside the counterweight block 707 is flipped through the rotating shaft 704 to perform a plane-symmetrical uniform swing. The swinging of the swing plate 706 will drive the moving blade 708 to follow the swing, forming a scissors shearing form with the static blade 701. Compared with the general flat knife flat cutting form, the structure is simplified, the shearing pressure is reduced, and the service life of the blade and the material shearing quality are improved.

[0042] Embodiment 2: Figure 1-Figure 2 , Figure 8-Figure 10 The technical solution shown in the invention provides a technical solution: a precise cutting device for waste materials used in battery processing, which discloses: a feeding assembly 8 includes a first transmission shaft 801, a transmission belt 802, a second transmission shaft 803, a threaded rod 804 and a threaded connector 805, the first transmission shaft 801 is fixedly installed at the output end of the servo motor 702, and the first transmission shaft 801 is connected to the second transmission shaft 803 through the transmission belt 802, the inner side of the second transmission shaft 803 is fixedly connected to the threaded rod 804, and the threaded rod 804 is rotatably connected to the upper end of the cutting box 4, the outer side of the threaded rod 804 is threadedly connected to the threaded connector 805, and the outer side of the threaded connector 805 is fixedly installed with a feeding rack 9; the feeding assembly 8 also includes a limit rod 806 and a guide The guide slot 807 is fixedly connected to the outside of the threaded connector 805, and the limit rod 806 is slidably connected to the inside of the guide slot 807, and the guide slot 807 is opened on the inside of the cutting box 4; the clamping assembly 10 includes a slide slot 1001, a sliding rod 1002 and a clamping plate 1003, the slide slot 1001 is opened on the left and right sides of the feeding rack 9, and the sliding rod 1002 is slidably connected to the inside of the slide slot 1001, and the rear end of the sliding rod 1002 is fixedly connected to the clamping plate 1003, and the clamping plate 1003 is symmetrically distributed about the midpoint of the workpiece 11; the clamping assembly 10 also includes a limit bolt 1004, the limit bolt 1004 is threadedly connected to the inside of the feeding rack 9, and the rear end of the limit bolt 1004 and the clamping plate 1003 are correspondingly distributed on the left and right sides;

[0043] When the battery waste needs to be fixed in this structure, the workpiece 11 is first placed on the inner side of the feeding rack 9, and then the limiting bolts 1004 on both sides are rotated. As the limiting bolts 1004 continue to rotate, the tails of the limiting bolts 1004 will push the clamping plates 1003 on both sides to slide along the inner side of the slide groove 1001, thereby clamping the two sides of the workpiece 11 and fixing the workpiece 11 on the inner side of the feeding rack 9. When the workpiece 11 is fixed, the servo motor 702 is operated, so that the transmission belt 802 on the outer side of the output end of the servo motor 702 synchronously drives the threaded rod 804 to rotate, and the rotation of the threaded rod 804 will drive the outer threaded connector 805 to move up and down. When the threaded connector 805 moves downward, it will drive the workpiece 11 on the inner side of the feeding rack 9 to move downward, so that the workpiece 11 enters the inner side of the feed port 5, and the workpiece 11 is cut into corresponding lengths through the cooperation of the cutting component 7, so as to achieve the effect of precise cutting.

[0044] Embodiment 3: Figure 1-Figure 2 , Figure 8 , Fig.11 The technical solution shown in the invention provides a technical solution: a precise cutting device for waste materials used in battery processing, which discloses: a chip removal component 12 includes a first bevel gear 1201, a second bevel gear 1202, a concentric shaft 1203 and a fan blade 1204, the first bevel gear 1201 is fixedly mounted on the bottom of the output end of the servo motor 702, and the outer side of the first bevel gear 1201 is meshedly connected with the second bevel gear 1202, the outer side of the second bevel gear 1202 is fixedly connected with the concentric shaft 1203, and the concentric shaft 1203 is rotatably connected to the bottom of the cutting box 4, the tail end of the concentric shaft 1203 is fixedly connected with the fan blade 1204, and the fan blade 1204 is distributed correspondingly to the collection frame 13 on the left and right;

[0045] When the output end of the servo motor 702 of this structure rotates, it will synchronously drive the first bevel gear 1201 at the bottom to rotate. The rotation of the first bevel gear 1201 will drive the second bevel gear 1202 meshing on the outside to rotate together and change the direction of rotation. When the second bevel gear 1202 rotates, it will drive the fan blades 1204 on the outside of the concentric shaft 1203 to rotate together to generate wind force, thereby cleaning out the waste chips generated by cutting from the waste, facilitating subsequent waste recycling work.

[0046] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for accurately cutting waste materials for battery processing, characterized in that: Included are: A base (1), wherein the upper end of the base (1) is fixedly connected to a support plate (2); A height adjustment component (3), wherein the height adjustment component (3) is arranged between the support plate (2) and the cutting box (4); A material cutting box (4), wherein the material cutting box (4) is arranged at the upper end of the base (1), and a material inlet (5) is provided at the upper end of the material cutting box (4), and a material outlet (6) is provided at the lower end of the material cutting box (4); A cutting assembly (7), wherein the cutting assembly (7) is arranged inside the cutting box (4); A feeding assembly (8), wherein the feeding assembly (8) is arranged at the upper end of the feeding port (5); A feeding rack (9), wherein the feeding assembly (8) is arranged outside the feeding assembly (8); A clamping assembly (10), wherein the clamping assembly (10) is arranged inside the feeding frame (9); A workpiece (11), wherein the workpiece (11) is mounted on the inner side of the feeding frame (9); A chip removal assembly (12), wherein the chip removal assembly (12) is arranged at the bottom of the cutting box (4); A collection frame (13), wherein the collection frame (13) is arranged at the upper end of the base (1); wherein: The height of the cutting box (4) can be adjusted by means of the height adjustment component (3); The workpiece (11) can be cut by the cutting component (7); The workpiece (11) can be fed into the feed port (5) through the feeding assembly (8); The chip removal component (12) can be used to clean up waste chips generated by cutting the workpiece (11).

2. The device for accurately cutting off waste for battery processing according to claim 1, characterized in that: The height adjustment assembly (3) comprises a threaded hole (301), a fastening bolt (302) and an adjustment block (303); the threaded holes (301) are equidistantly arranged on the inner side of the support plate (2); the adjustment block (303) is fixedly connected to the outer side of the support plate (2) via the fastening bolt (302); the fastening bolt (302) and the threaded hole (301) form a threaded connection; a cutting box (4) is fixedly installed on the outer side of the adjustment block (303).

3. The device for accurately cutting off waste materials for battery processing according to claim 1, characterized in that: The cutting assembly (7) comprises a stationary blade (701), wherein the stationary blade (701) is fixedly mounted on the inner side of the cutting box (4), and the inner side of the cutting box (4) is a hollow structure.

4. The device for accurately cutting off waste materials for battery processing according to claim 3, characterized in that: The cutting assembly (7) further comprises a servo motor (702) and a cam (703); the servo motor (702) is fixedly mounted on the upper end of the cutting box (4), and the output end of the servo motor (702) passes through the inner side of the cutting box (4); the cam (703) is fixedly mounted on the output end of the servo motor (702).

5. The device for accurately cutting off waste materials for battery processing according to claim 4, characterized in that: The cutting assembly (7) also includes a rotating shaft (704), a support plate (705), a swing plate (706), a counterweight (707) and a movable blade (708); the rotating shaft (704) is rotatably connected to the inner side of the cutting box (4), and a support plate (705) is fixedly installed on the outer side of the rotating shaft (704), and a swing plate (706) is fixedly connected to the outer side of the support plate (705); the counterweight (707) is fixedly connected to the rear end of the swing plate (706), and the counterweight (707) and the cam (703) are distributed in left-right correspondence; the movable blade (708) is fixedly connected to the front end of the swing plate (706), and the movable blade (708) and the stationary blade (701) are distributed in left-right correspondence.

6. The device for accurately cutting off waste materials for battery processing according to claim 1, characterized in that: The feeding assembly (8) comprises a first transmission shaft (801), a transmission belt (802), a second transmission shaft (803), a threaded rod (804) and a threaded connector (805); the first transmission shaft (801) is fixedly mounted on the output end of the servo motor (702), and the first transmission shaft (801) is connected to the second transmission shaft (803) via a transmission belt (802); a threaded rod (804) is fixedly connected to the inner side of the second transmission shaft (803), and the threaded rod (804) is rotatably connected to the upper end of the cutting box (4); a threaded connector (805) is threadedly connected to the outer side of the threaded rod (804), and a feeding rack (9) is fixedly mounted on the outer side of the threaded connector (805).

7. The device for accurately cutting off waste materials for battery processing according to claim 6, characterized in that: The feeding assembly (8) further comprises a limiting rod (806) and a guide groove (807), wherein the limiting rod (806) is fixedly connected to the outside of the threaded connector (805), and the limiting rod (806) is slidably connected to the inside of the guide groove (807), and the guide groove (807) is provided on the inside of the cutting box (4).

8. The device for accurately cutting off waste materials for battery processing according to claim 1, characterized in that: The clamping assembly (10) comprises a slide groove (1001), a sliding rod (1002) and a clamping plate (1003); the slide groove (1001) is arranged on the left and right sides of the feeding rack (9); the inner side of the slide groove (1001) is slidably connected to the sliding rod (1002); the rear end of the sliding rod (1002) is fixedly connected to the clamping plate (1003); and the clamping plate (1003) is symmetrically distributed with respect to the midpoint of the workpiece (11).

9. The device for accurately cutting off waste materials for battery processing according to claim 8, characterized in that: The clamping assembly (10) further comprises a limiting bolt (1004), wherein the limiting bolt (1004) is threadedly connected to the inner side of the feeding rack (9), and the tail of the limiting bolt (1004) and the clamping plate (1003) are distributed in a left-right corresponding manner.

10. The device for accurately cutting off waste materials for battery processing according to claim 1, characterized in that: The chip removal assembly (12) comprises a first bevel gear (1201), a second bevel gear (1202), a coaxial shaft (1203) and a fan blade (1204); the first bevel gear (1201) is fixedly mounted at the bottom of the output end of the servo motor (702), and the outer side of the first bevel gear (1201) is meshingly connected to the second bevel gear (1202); the outer side of the second bevel gear (1202) is fixedly connected to the coaxial shaft (1203), and the coaxial shaft (1203) is rotatably connected to the bottom of the cutting box (4); the tail end of the concentric shaft (1203) is fixedly connected to the fan blade (1204), and the fan blade (1204) and the collection frame (13) are distributed in a left-right corresponding manner.

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