Blade battery pole piece processing equipment

Abstract

The invention provides blade battery pole piece processing equipment. The blade battery pole piece processing equipment comprises an unwinding assembly; a cutting assembly; a driving assembly; a detection assembly; the belt conveying assembly comprises a lower belt conveying mechanism and an upper belt conveying mechanism, and each of the lower belt conveying mechanism and the upper belt conveying mechanism comprises a cavity base frame, a plurality of feeding belts and a driving unit; a plurality of feeding belts which are arranged side by side are arranged on the cavity base frame in a sleeving manner; the material ramming assembly is correspondingly arranged on the upper belt conveying mechanism, and the material ramming assembly comprises a material ramming driving part, a material ramming push rod and a material ramming transverse plate; a material receiving assembly; an unloading assembly; the automatic material ramming device is provided with the upper belt conveying mechanism and the lower belt conveying mechanism, pole pieces are stably conveyed through the multiple feeding belts, the multiple feeding belts can be adjusted or replaced, the position of the material ramming assembly corresponding to the upper belt conveying mechanism can be adjusted, so that the pole pieces are accurately rammed, material ramming is stable, and qualified pole pieces are rammed or unqualified pole pieces are output.

Description

Technical Field

[0001] The present invention relates to the technical field of pole piece processing, and in particular to blade battery pole piece processing equipment. Background Art

[0002] In the application of the long electrode blanking structure, the existing mechanical punching of good materials from the belt into the material box has the following defects:

[0003] 1. Because the product is too long and the alignment of the material after punching is poor, the single-point pushing mechanism can easily damage the product and make it impossible to correct it;

[0004] 2. Since the electrode is too long, the belt cannot be designed, making it difficult to screen out unqualified electrodes;

[0005] 3. When the structural belt is too long, the pole piece coil is prone to wrinkles and deviation during operation, making it difficult to stably unload the pole piece. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a blade battery electrode processing equipment, which has an upper belt conveyor mechanism and a lower belt conveyor mechanism, both of which stably convey the electrodes through multiple feeding belts. Multiple feeding belts can be adjusted or replaced, and the position of the punching assembly corresponding to the upper belt conveyor mechanism can be adjusted to ensure accurate and stable punching of the electrodes, and to punch qualified electrodes or output unqualified electrodes.

[0007] The embodiments of the present invention are achieved through the following technical solutions:

[0008] A blade battery pole piece processing device, comprising:

[0009] Unwinding assembly, used to unwind the pole piece coil;

[0010] A cutting assembly, used for cutting the unwound electrode coil;

[0011] A driving assembly, used for pulling the pole piece coil forward;

[0012] A detection component, used to detect the electrode coil after cutting;

[0013] The belt conveyor assembly comprises a lower belt conveyor mechanism with an adsorption surface on the top and an upper belt conveyor mechanism with an adsorption surface on the bottom, the lower belt conveyor mechanism and the upper belt conveyor mechanism both comprising a cavity base frame, a plurality of feeding belts and a driving unit; the plurality of feeding belts arranged side by side are sleeved on the cavity base frame, wherein the bottom surface of the cavity base frame of the upper belt conveyor mechanism is provided with a plurality of adsorption grooves to form an adsorption surface and / or the top surface of the cavity base frame of the lower belt conveyor mechanism is provided with a plurality of adsorption grooves to form an adsorption surface, the cavity base frame is provided with a plurality of air boxes, the air boxes being connected to one end of the adsorption grooves; the feeding belt is provided with a plurality of through holes, the other end of the adsorption grooves being communicated with the plurality of through holes of the feeding belt, so as to adsorb the pole piece coil on the feeding belt;

[0014] A material beating assembly, the material beating assembly is correspondingly arranged on the upper belt conveyor mechanism, the material beating assembly includes a material beating drive member, a material beating push rod and a material beating horizontal plate; the material beating drive member causes the material beating horizontal plate to rise and fall through the material beating push rod to beating and falling off the electrode coil; the cavity base frame is provided with a through slot that passes through from top to bottom, the through slot is located between two adjacent feeding belts, the material beating horizontal plate is located in the through slot or below the through slot, and the lower end of the material beating push rod vertically passes through the through slot and is connected to the material beating horizontal plate;

[0015] A material receiving assembly, used for receiving the electrode coil that falls off the adsorption surface of the upper belt conveyor mechanism;

[0016] The unloading assembly includes an NG material box, and the NG material box is located on the right side of the feeding belt. The unqualified electrode coils are moved toward the NG material box along the conveying direction of the feeding belt.

[0017] According to a preferred embodiment, it also includes a Z-axis moving assembly, which includes a Z-axis lifting drive and a Z-axis slider. The cavity base is connected to the Z-axis slider through a connecting frame.

[0018] According to a preferred embodiment, the material receiving assembly includes a mobile frame, a finished product box, a lifting mechanism, and a supporting plate;

[0019] The movable frame is connected to the finished product box through a first Y-axis movable assembly, the lifting mechanism is arranged at the bottom of the finished product box, the supporting plate is arranged in the finished product box, and the lifting end of the lifting mechanism passes through the bottom of the finished product box and extends into the finished product box and is connected to the supporting plate.

[0020] According to a preferred embodiment, a guiding mechanism is further included, which is located directly above the NG material box. An inclined guide plate is provided at the bottom of the guiding mechanism to guide the unqualified electrode coil to move toward the NG material box.

[0021] According to a preferred embodiment, the through slot is arranged in a strip shape along the Y-axis direction, and the punching push rod can move left and right along the through slot to adjust the position of the punching horizontal plate in the Y-axis direction.

[0022] According to a preferred embodiment, the detection assembly includes a plurality of detection units, and the plurality of detection units are located directly above the lower belt conveyor mechanism.

[0023] According to a preferred embodiment, the unwinding assembly includes an unwinding drive member and an unwinding roller;

[0024] The cutting assembly includes a laser cutting unit;

[0025] The drive assembly includes a traction drive member and a traction drive roller, wherein the traction drive member causes the traction drive roller to rotate.

[0026] According to a preferred embodiment, a cutting assembly is further included, and the cutting assembly is located between the driving assembly and the detecting assembly.

[0027] According to a preferred embodiment, there are two lower belt conveyor mechanisms, and the two lower belt conveyor mechanisms are arranged in sequence along the conveying direction of the feed belt, wherein a dust removal component is arranged above one of the lower belt conveyor mechanisms, and a detection component is arranged above the other belt conveyor mechanism.

[0028] According to a preferred embodiment, a second Y-axis moving assembly is provided at the bottom of the movable frame, and the second Y-axis moving assembly can cause the movable frame to move forward and backward along the Y-axis direction.

[0029] According to a preferred embodiment, it further comprises a front adjustment component and a rear adjustment component, wherein the front adjustment component comprises a front adjustment roller structure, and the front adjustment roller structure is vertically arranged at the front end of the cavity base frame;

[0030] The rear adjustment assembly includes a rear adjustment roller structure, and the rear adjustment roller structure is horizontally arranged at the rear end of the cavity base frame;

[0031] The front adjustment roller structure is composed of several front adjustment units that can adjust the horizontal position individually, and the rear adjustment roller structure is composed of several rear adjustment units that can adjust the vertical height position individually. Each feeding belt is adjusted by the corresponding front adjustment unit and the corresponding rear adjustment unit.

[0032] The technical solutions of the embodiments of the present invention have at least the following advantages and beneficial effects:

[0033] The present invention is provided with an unwinding component, a cutting component, a driving component, a belt conveyor component, a detection component, a material punching component, and a material receiving component to realize automated electrode processing and punching, with high overall processing efficiency. An upper belt conveyor mechanism and a lower belt conveyor mechanism are provided, both of which stably adsorb and convey the electrode through multiple feeding belts. Multiple feeding belts can be adjusted or replaced, and the position of the material punching component corresponding to the upper belt conveyor mechanism can be adjusted to ensure accurate and stable punching of the electrode, and to punch qualified electrode pieces or output unqualified electrode pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0035] Figure 1 A schematic structural diagram of a blade battery electrode processing device provided by an embodiment of the present invention;

[0036] Figure 2 Another structural schematic diagram of a blade battery electrode processing device provided by an embodiment of the present invention;

[0037] Figure 3 A schematic diagram of the partial structure of the material receiving assembly and the material discharging assembly provided in an embodiment of the present invention;

[0038] Figure 4 A schematic top view of the material receiving assembly and the material discharging assembly provided in an embodiment of the present invention;

[0039] Figure 5 A bottom view schematic diagram of a portion of the feeding belt and cavity base frame provided in an embodiment of the present invention;

[0040] Figure 6 for Figure 5 Schematic diagram of a local enlarged structure;

[0041] Figure 7 A schematic structural diagram of a punching assembly provided in an embodiment of the present invention;

[0042] Figure 8 A schematic structural diagram of a blade battery electrode processing device provided by an embodiment of the present invention;

[0043] Figure 9 for Figure 8 Schematic diagram of the structure of the first half;

[0044] Figure 10 for Figure 8 Schematic diagram of the structure of the second half of the .

[0045] Icons: 1. Cavity base frame; 2. Feed belt; 3. Belt drive; 4. Belt drive roller; 5. Side pressure unit; 6. Front adjustment unit; 7. Rear adjustment unit; 8. Lifting frame; 9. Support roller; 10. Top pressure roller; 11. Pressing lifting bracket; 12. Wind box; 13. Adsorption slot; 14. Through hole; 15. Feeding drive; 16. Feeding push rod; 17. Feeding horizontal plate; 18. Z-axis lifting drive; 19. Z-axis slider; 20. Moving frame; 21 , finished product box; 22, lifting mechanism; 23, supporting plate; 24, through slot; 25, NG box; 26, inclined guide plate; 27, unwinding assembly; 28, tension adjustment assembly; 29, deviation correction assembly; 30, cutting assembly; 31, detection assembly; 32, lower belt conveyor mechanism; 33, upper belt conveyor mechanism; 34, first Y-axis moving assembly; 35, dust removal assembly; 36, traction drive member; 37, traction drive roller; 38, second Y-axis moving assembly. DETAILED DESCRIPTION

[0046] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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 operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0049] Example

[0050] Please refer to Figures 1 to 10A blade battery electrode processing device includes: an unwinding component 27 for unwinding the electrode coil; a cutting component 30 for cutting the unwinding electrode coil; a driving component for pulling the electrode coil forward; a detection component 31 for detecting the cut electrode coil; a belt conveyor component including a lower belt conveyor mechanism 32 with an adsorption surface on the top and an upper belt conveyor mechanism 33 with an adsorption surface on the bottom. The lower belt conveyor mechanism 32 and the upper belt conveyor mechanism 33 both include a cavity base frame 1, Several feeding belts 2 and driving units; Several feeding belts 2 arranged side by side are sleeved on the cavity base frame 1, wherein the bottom surface of the cavity base frame 1 of the upper belt conveyor mechanism 33 is provided with several adsorption grooves 13 to form an adsorption surface and / or the top surface of the cavity base frame 1 of the lower belt conveyor mechanism 32 is provided with several adsorption grooves 13 to form an adsorption surface, and the cavity base frame 1 is provided with several wind boxes 12, which are connected to one end of the adsorption groove 13; The feeding belt 2 is provided with several through holes 1 4, the other end of the adsorption groove 13 is connected to the several through holes 14 of the feeding belt 2 to adsorb the electrode coil on the feeding belt 2; the material beating component is correspondingly arranged on the upper belt conveyor mechanism 33, and the material beating component includes a material beating drive member 15, a material beating push rod 16 and a material beating cross plate 17; the material beating drive member 15 causes the material beating cross plate 17 to rise and fall through the material beating push rod 16 to beating the electrode coil off; the cavity base frame 1 is provided with a through slot 24 that runs through the upper and lower parts, and the through slot 24 is located at Between two adjacent feeding belts 2, the material punching horizontal plate 17 is located in the through slot 24 or below the through slot 24, and the lower end of the material punching push rod 16 vertically passes through the through slot 24 and is connected to the material punching horizontal plate 17; the material receiving component is used to receive the electrode coil that falls off the adsorption surface of the upper belt conveyor mechanism 33; the unloading component includes an NG material box 25, and the NG material box 25 is located on the right side of the feeding belt 2. The unqualified electrode coil is moved toward the NG material box 25 along the conveying direction of the feeding belt 2.

[0051] In this embodiment, the unwinding assembly 27, the cutting assembly 30, the driving assembly, and the belt conveyor assembly are arranged in sequence, the detection assembly 31 is arranged above part of the belt conveyor assembly, that is, above the lower belt conveyor mechanism 32, the material receiving assembly is arranged below part of the belt conveyor assembly, that is, below the upper belt conveyor mechanism 33, and the unloading assembly is arranged on the side of the upper belt conveyor mechanism 33 away from the lower belt conveyor mechanism 32, for collecting NG electrode coils, that is, unqualified electrode coils.

[0052] Preferably, it also includes a Z-axis moving assembly, which includes a Z-axis lifting drive 18 and a Z-axis slider 19. The cavity base 1 is connected to the Z-axis slider 19 through a connecting frame.

[0053] Preferably, the material receiving assembly includes a mobile frame 20, a finished product box 21, a lifting mechanism 22, and a supporting plate 23;

[0054] The movable frame 20 is connected to the finished material box 21 through the first Y-axis movable assembly 34. The lifting mechanism 22 is arranged at the bottom of the finished material box 21, and the supporting plate 23 is arranged in the finished material box 21. The lifting end of the lifting mechanism 22 passes through the bottom of the finished material box 21 and extends into the finished material box 21 and is connected to the supporting plate 23.

[0055] Preferably, a guide mechanism is further included, which is located directly above the NG material box 25 , and an inclined guide plate 26 is provided at the bottom of the guide mechanism to guide the unqualified electrode coils to move toward the NG material box 25 .

[0056] Preferably, the through slot 24 is arranged in a strip shape along the Y-axis direction, and the punching push rod 16 can move left and right along the through slot 24 to adjust the position of the punching horizontal plate 17 in the Y-axis direction.

[0057] Preferably, the detection assembly 31 includes a plurality of detection units, and the plurality of detection units are all located directly above the lower belt conveyor mechanism 32 .

[0058] Preferably, the unwinding assembly 27 includes an unwinding drive and an unwinding roller. The unwinding assembly 27 can also employ a pneumatic shaft to tighten the barrel, with the unwinding being actively unwound by a servo motor. The unwinding direction can be freely switched, and features real-time roll diameter detection and end-of-roll adhesive detection. It is also equipped with an adjustable tension roller and a red light positioning and alignment aid. The unwinding drive is a servo motor that drives the unwinding roller to unwind.

[0059] The cutting assembly 30 includes a laser cutting unit; in this embodiment, the laser cutting unit can use laser to cut a single-sided pole piece and promptly remove the dust and waste generated by the cutting. The laser cutting unit may include a laser emitter, a cutting cavity, a mold width and focal length adjustment mechanism, a dust and waste collection mechanism, etc.

[0060] The drive assembly includes a traction drive member 36 and a traction drive roller 37 , and the traction drive member 36 causes the traction drive roller 37 to rotate.

[0061] Preferably, a cutting component is further included, and the cutting component is located between the driving component and the detection component 31 .

[0062] Preferably, there are two lower belt conveyor mechanisms 32, and the two lower belt conveyor mechanisms 32 are arranged in sequence along the conveying direction of the feed belt 2, wherein a dust removal component 35 is arranged above one belt conveyor mechanism 32, and a detection component 31 is arranged above the other belt conveyor mechanism.

[0063] Preferably, a second Y-axis moving assembly 38 is disposed at the bottom of the movable frame 20. The second Y-axis moving assembly 38 can cause the movable frame 20 to move forward and backward along the Y-axis direction. The second Y-axis moving assembly 38 can include a second Y-axis guide rail and a second Y-axis slider, and can have the same structure as the first Y-axis moving assembly 34. The second Y-axis guide rail can be disposed below the movable frame 20, and the second Y-axis slider can be disposed at the bottom of the movable frame 20.

[0064] According to a preferred embodiment, it further includes a front adjustment component and a rear adjustment component, the front adjustment component includes a front adjustment roller structure, and the front adjustment roller structure is vertically arranged at the front end of the cavity base frame 1;

[0065] The rear adjustment assembly includes a rear adjustment roller structure, which is horizontally arranged at the rear end of the cavity base frame 1;

[0066] The front adjustment roller structure is composed of several front adjustment units 6 that can adjust the horizontal position individually, and the rear adjustment roller structure is composed of several rear adjustment units 7 that can adjust the vertical height position individually. Each feeding belt 2 is adjusted by the corresponding front adjustment unit 6 and the corresponding rear adjustment unit 7.

[0067] Working principle of the present invention:

[0068] In this embodiment, a plurality of adsorption slots 13 are provided on the bottom wall of the cavity base frame 1, and the wind box 12 includes or is connected to a negative pressure unit. The negative pressure unit realizes adsorption and conveying of the electrode coil located on one side of the bottom of the cavity base frame 1 through the adsorption slots 13 and the through holes 14 on the feeding belt 2. The through holes 14 of the feeding belt 2 provide adsorption channels for the adsorption slots 13, and the feeding belt 2 pulls the adsorbed electrode coil to realize the transfer of the electrode coil. When the adsorbed electrode coil is a qualified product, the feeding can be carried out through the punching horizontal plate 17 of the punching assembly. The electrode coil adsorbed by the belt 2 is beaten, that is, the qualified electrode coil adsorbed is separated from the feeding belt 2 and falls into the finished product box 21 or other structure for collecting finished products; the through slot 24 of this embodiment is set between the two feeding belts 2 connected in the Y-axis direction, and the beating cross plate 17 can be smaller than or larger than the through slot 24, and the beating push rod 16 passes through the through slot 24. The beating drive 15 can drive the beating push rod 16 to move up and down, thereby driving the beating cross plate 17 to move up and down, and realize pushing the adsorbed electrode coil off the feeding belt 2. In this embodiment, multiple beating cross plates 17 and multiple beating push rods 16 can be selected to improve the overall stability and beating efficiency. The electrode coil of this embodiment is attached to the bottom of the cavity base frame 1 for transportation, which is convenient for beating and feeding. Unqualified electrode coils, such as Figure 1As shown, the electrode coil is directly transported to the other end and automatically detached. The left and right ends of the cavity base frame 1 do not have adsorption grooves 13, which cannot meet the requirements of adsorption of the electrode coil through the through holes 14 of the feeding belt 2. Therefore, when the electrode coil is transported to the right end of the cavity base frame 1, it automatically falls off. Among them, the inclined guide plate 26 is tilted with the left side higher and the right side lower.

[0069] The support plate 23 can be raised and lowered within the finished product box 21, thereby driving the electrode coil on the support plate 23 to be raised and lowered. The support plate 23 can be raised and lowered relative to the inner wall of the finished product box 21. The lifting mechanism 22 is provided at the bottom of the finished product box 21, and the lifting end of the lifting mechanism 22 is connected to the support plate 23. Since the movable frame 20 is connected to the finished product box 21 via the first Y-axis moving assembly 34, the finished product box 21 can be moved along the Y-axis direction, thereby adjusting its position relative to the feed belt 2. The first Y-axis moving assembly 34 includes a first Y-axis guide rail and a first Y-axis slider. The first Y-axis guide rail is provided at the top of the movable frame 20, and the bottom of the finished product box 21 is connected to the first Y-axis slider. The finished product box 21 utilizes the first Y-axis slider and the first Y-axis guide rail to slide and cooperate to achieve its position in the Y-axis direction.

[0070] The Z-axis moving component is set to drive the cavity base frame 1 up and down, thereby driving the entire feeding belt 2 up and down, making it easy to adjust the height position of the feeding belt 2 and the cavity base frame 1, which is conducive to connecting the electrode coils transported in the previous process. Figure 1 The front and back direction, the Z axis direction is Figure 1 The vertical direction in .

[0071] The front adjustment roller structure of the upper belt conveyor mechanism 33 is located on one side of the cavity base frame 1 along the conveying direction of the feed belt 2, namely the front side; the rear adjustment roller structure of the upper belt conveyor mechanism 33 is located on the other side of the cavity base frame 1 along the conveying direction of the feed belt 2, namely the rear side. Each front adjustment unit 6 is provided with vertical front adjustment slots at both ends, and each front adjustment unit 6 can be independently raised and lowered along the connected front adjustment slots. Similarly, each rear adjustment unit 7 is provided with horizontal rear adjustment slots at both ends, and each rear adjustment unit 7 can be independently adjusted back and forth along the connected rear adjustment slots. The direction between the front and rear adjustment roller structures is the front-to-back direction, and the direction between two side-by-side front adjustment units 6 or two side-by-side rear adjustment units 7 is the left-to-right direction. The front adjustment unit 6 can adjust the height position of the feed belt 2 in which it is located, and the rear adjustment unit 7 can adjust the length position of the feed belt 2 in which it is located.

[0072] In this embodiment, three punching push rods 16 correspond to one punching horizontal plate 17, and the three punching push rods 16 respectively pass through the corresponding through slots 24. The punching push rods 16 can move left and right along the through slots 24 to adjust their positions.

[0073] A tension adjustment component 28 and a correction component 29 are arranged between the unwinding component 27 and the cutting component 30; the tension adjustment component 28 includes a tension swing roller mechanism, which can automatically control the tightness of the electrode coil according to the position change of the tension swing roller and the tension information of the tension sensor, thereby realizing constant tension closed-loop control of the electrode coil.

[0074] The correction component 29 includes a correction frame structure. The correction component 29 adopts a standard correction frame structure and is controlled by a single-sided edge correction sensor. It can accurately and quickly correct the slight swing of the pole roll during transportation, and adjust it based on the inner strip edge line or the outer coating line of the pole piece.

[0075] The drive unit includes a belt drive 3 and a belt drive roller 4. The power output of the belt drive 3 drives the belt drive roller 4 to rotate, thereby pulling the feed belt 2 along the cavity base 1. The conveyor belt moves around the belt drive roller 4, the front adjustment unit 6, and the rear adjustment unit 7. Side pressure rollers are provided on both sides of the belt drive roller 4. The drive roller is composed of several drive units, and the side pressure roller is composed of several side pressure units 5. The side pressure rollers are used to improve the conveying stability of the feed belt 2. It also includes an anti-loosening support assembly, which includes a lifting frame 8 and a support roller 9 mounted on the cavity base 1. The support roller 9 is located between the belt drive roller 4 and the rear adjustment roller structure. The anti-loosening support assembly prevents the feed belt 2 from loosening and affecting conveying efficiency. It also includes a top pressure roller 10 located above the belt drive roller 4. A compression lifting bracket 11 is provided above both ends of the drive roller. The compression lifting bracket 11 is connected to both ends of the top pressure roller 10 to further improve the conveying stability of the feed belt 2.

[0076] The detection component 31 includes multiple detection units. The detection unit can select a CCD defect detection module to detect the defects on the front or back surface of the electrode coil; it can also select a CCD size detection module to detect the size of the electrode; it can select a CCD positioning detection module to perform positioning detection on the electrode coil after cutting. Figure 8 For example, Figure 8 The middle electrode coil is first conveyed by the feeding belt 2 above the lower belt conveyor mechanism 32, and then conveyed by the feeding belt 2 below the upper belt conveyor mechanism 33; that is, the electrode coil moves from left to right during the belt conveyor assembly process, that is, Figure 1 The right side of the middle cavity base frame 1 is the front direction.

[0077] The technical means disclosed in the solutions of the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A blade battery pole piece processing equipment, characterized in that: include: An unwinding assembly, used for unwinding the pole piece coil; A cutting assembly, used for cutting the unwinding pole piece coil; A driving assembly, used to pull the pole piece coil forward; A detection component, used to detect the pole piece coil after cutting; A belt conveyor assembly, comprising a lower belt conveyor mechanism with an adsorption surface on the top and an upper belt conveyor mechanism with an adsorption surface on the bottom, wherein the lower belt conveyor mechanism and the upper belt conveyor mechanism both comprise a cavity base frame, a plurality of feeding belts and a driving unit; a plurality of feeding belts arranged side by side are sleeved on the cavity base frame, wherein a plurality of adsorption grooves are provided on the bottom surface of the cavity base frame of the upper belt conveyor mechanism to form an adsorption surface and / or a plurality of adsorption grooves are provided on the top surface of the cavity base frame of the lower belt conveyor mechanism to form an adsorption surface, a plurality of wind boxes are provided on the cavity base frame, and the wind boxes are connected to one end of the adsorption grooves; a plurality of through holes are provided on the feeding belt, and the other end of the adsorption groove is communicated with the plurality of through holes of the feeding belt to adsorb the pole piece coil on the feeding belt; A material beating assembly, the material beating assembly is correspondingly arranged on the upper belt conveyor mechanism, the material beating assembly includes a material beating driving member, a material beating push rod and a material beating horizontal plate; the material beating driving member causes the material beating horizontal plate to rise and fall through the material beating push rod, so as to beating and falling off the electrode coil material; the cavity base frame is provided with a through slot that passes through from top to bottom, the through slot is located between two adjacent feeding belts, the material beating horizontal plate is located in the through slot or below the through slot, and the lower end of the material beating push rod vertically passes through the through slot and is connected to the material beating horizontal plate; A material receiving assembly, used for receiving the pole piece coil falling off the adsorption surface of the upper belt conveyor mechanism; The unloading assembly includes an NG material box, and the NG material box is located on the right side of the feeding belt. The unqualified electrode coils are moved toward the NG material box along the conveying direction of the feeding belt.

2. The blade battery pole piece processing equipment according to claim 1, characterized in that: It also includes a Z-axis moving component, which includes a Z-axis lifting drive component and a Z-axis slider. The cavity base frame is connected to the Z-axis slider through a connecting frame.

3. The blade battery pole piece processing equipment according to claim 1, characterized in that: The material receiving assembly includes a mobile frame, a finished product box, a lifting mechanism, and a supporting plate; The movable frame is connected to the finished material box through a first Y-axis movable assembly, the lifting mechanism is arranged at the bottom of the finished material box, the supporting plate is arranged in the finished material box, and the lifting end of the lifting mechanism passes through the bottom of the finished material box and extends into the finished material box to be connected to the supporting plate.

4. The blade battery pole piece processing equipment according to claim 3 is characterized in that: It also includes a guiding mechanism, which is located directly above the NG material box. An inclined guiding plate is provided at the bottom of the guiding mechanism to guide the unqualified electrode coil to move toward the NG material box.

5. The blade battery pole piece processing equipment according to claim 3, characterized in that: The through slot is arranged in a strip shape along the Y-axis direction, and the punching push rod can move left and right along the through slot to adjust the position of the punching cross plate in the Y-axis direction.

6. The blade battery pole piece processing equipment according to claim 3, characterized in that: The detection assembly includes a plurality of detection units, and the plurality of detection units are located directly above the lower belt conveyor mechanism.

7. The blade battery pole piece processing equipment according to claim 3, characterized in that: The unwinding assembly includes an unwinding drive member and an unwinding roller; The cutting assembly includes a laser cutting unit; The drive assembly includes a traction drive member and a traction drive roller, wherein the traction drive member causes the traction drive roller to rotate.

8. The blade battery pole piece processing equipment according to claim 5, characterized in that: Also included is a cutting assembly, which is located between the driving assembly and the detecting assembly.

9. The blade battery pole piece processing equipment according to claim 1, characterized in that: There are two lower belt conveyor mechanisms, which are arranged in sequence along the conveying direction of the feeding belt, wherein a dust removal component is arranged above one of the lower belt conveyor mechanisms, and a detection component is arranged above the other belt conveyor mechanism.

10. The blade battery pole piece processing equipment according to claim 3, characterized in that: A second Y-axis moving assembly is disposed at the bottom of the moving frame, and the second Y-axis moving assembly can cause the moving frame to move forward and backward along the Y-axis direction.

11. The blade battery pole piece processing equipment according to claim 1, characterized in that: It also includes a front adjustment component and a rear adjustment component, wherein the front adjustment component includes a front adjustment roller structure, and the front adjustment roller structure is vertically arranged at the front end of the cavity base frame; The rear adjustment assembly includes a rear adjustment roller structure, and the rear adjustment roller structure is horizontally arranged at the rear end of the cavity base frame; The front adjusting roller structure is composed of a plurality of front adjusting units that can individually adjust the horizontal position, and the rear adjusting roller structure is composed of a plurality of rear adjusting units that can individually adjust the vertical height position. Each of the feeding belts is adjusted by the corresponding front adjusting unit and the corresponding rear adjusting unit.

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