CN217585856U

CN217585856U - Cladding check out test set is used in processing of lithium cell graphite negative electrode material

Info

Publication number: CN217585856U
Application number: CN202221039929.1U
Authority: CN
Inventors: 杨建国; 苏进宝; 王海龙; 郭波; 万水田
Original assignee: Inner Mongolia Sanxin Technology Development Co ltd
Current assignee: Inner Mongolia Sanxin Technology Development Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-14
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a coating detection device for processing a lithium battery graphite cathode material, which structurally comprises a reaction screen, a detection end, a control end, a case and a support seat; the lower end of the reaction screen is electrically connected with the detection end, the detection end is in control connection with the control end, the control end is installed at the edge of the top end of the case, and the supporting seat is fixed at the lower end of the case; a cladding check out test set is used in processing of lithium cell graphite cathode material, parts such as base, telescopic link, extrusion piece have been set up through the sense terminal, the sense terminal can be directly extrudeed the cladding paper of lithium cell table end through the extrusion piece of placing the district both sides and telescopic link in the face of the incomplete protruding phenomenon of cladding, reach the effect that cladding paper can form the complete laminating with the lithium cell, and can promote the laminating effect of whole cladding paper under the stainless steel polishing state through extrusion piece contact layer, break off that the extrusion produces and cause phenomenons such as wearing and tearing and cutting to cladding paper.

Description

Cladding check out test set is used in processing of lithium cell graphite negative electrode material

Technical Field

The utility model relates to a new material preparation technical field, concretely relates to processing of lithium cell graphite negative electrode material is with cladding check out test set.

Background

After the lithium battery is prepared and processed by the graphite negative electrode material and is molded, the lithium battery needs to be coated with the whole appearance, so that the internal parts and materials of the lithium battery are limited in the coated paper, the packaging effect of the whole lithium battery can be directly detected one by one through the coating detection equipment, the yield of the whole lithium battery is improved, and the generation of defective products is reduced;

however, the existing cladding detection equipment has the following defects: the lithium cell is the cuboid shape usually, causes cladding check out test set to detect whether its top layer pastes completely when leveling, check out test set then can show the cladding integrity of the lithium cell both sides of sense terminal on the reaction screen to then need take out the rework processing when lithium cell both sides cladding roughness and cladding are incomplete, and then check out test set can't solve the cladding problem of lithium cell, thereby can directly reduce the circumstances such as preparation process velocity of lithium cell.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide a cladding check out test set is used in processing of lithium cell graphite cathode material, it is the cuboid shape usually to have solved the lithium cell, cause cladding check out test set to detect whether its top layer pastes completely when leveling, check out test set then can show the cladding integrity of the lithium cell both sides of sense terminal on the reaction screen, so that if do not need to take out the processing of doing over again when cladding roughness and cladding are incomplete in lithium cell both sides, and then check out test set can't solve the cladding problem of lithium cell, thereby can directly reduce the problem of the preparation process velocity of lithium cell the circumstances such as.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a coating detection device for processing a lithium battery graphite cathode material, which comprises a reaction screen, a detection end, a control end, a case and a support seat; the lower end of the reaction screen is electrically connected with the detection end, the detection end is in control connection with the control end, the control end is installed on the edge of the top end of the case, and the supporting seat is fixed at the lower end of the case.

Further, the sense terminal is equipped with places district, spacing body, extrusion piece, telescopic link, base, circular telegram piece, place the inside both sides in district and carry out fixed connection with spacing body, the extrusion piece communicates with each other with spacing body, the telescopic link runs through in the central point of spacing body, the base carries out swing joint with the telescopic link, circular telegram piece and base, place the district and carry out the circular telegram and be connected.

Furthermore, the extrusion block is provided with a fixture block, a positioning body, a frame, a solid block and a contact layer, the fixture block is embedded into the center of the side end of the positioning body, the positioning body is connected with the frame in a positioning mode, the solid block is embedded into the frame, and the contact layer is fixedly connected with the solid block.

Furthermore, the fixture block is in a trapezoid solid shape, the positioning body is in a cuboid shape, the frame is in a triangular shape, the solid block is in accordance with the frame in shape, the contact layer is vertically distributed, and the surface end of the contact layer is in a polished state.

Furthermore, the limiting body is provided with a moving wheel, a movable block and a penetrating layer, the moving wheel is embedded into the top end of the movable block, the movable block is in clearance fit with the moving wheel, and the penetrating layer is connected with the lower end of the movable block in a positioning mode.

Furthermore, the moving wheels and the movable blocks are respectively provided with a group of symmetrical state at the upper end and the lower end of the penetrating layer, and the penetrating layer is in a double-layer shape.

Further, the penetrating layer is provided with a fixing block, a supporting shaft and balls, the upper end of the fixing block is fixedly connected with the supporting shaft, the balls are arranged in the supporting shaft, and the balls are in clearance fit with the supporting shaft.

Furthermore, the fixed blocks are respectively provided with one block at the upper end and the lower end of the supporting shaft, and the number of the balls in the supporting shaft is three.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) A cladding check out test set is used in processing of lithium cell graphite negative pole material has set up parts such as base, telescopic link, extrusion piece through the sense terminal, the sense terminal can be directly extrudeed the cladding paper of lithium cell table end through the extrusion piece of placing the district both sides and telescopic link in the face of the incomplete protruding phenomenon of cladding, reach the effect that cladding paper can form the complete laminating with the lithium cell, and can promote the laminating effect of whole cladding paper under the stainless steel polishing state through extrusion piece contact layer, break and extrude the production to cause phenomenons such as wearing and tearing and cutting to cladding paper.

2) A cladding check out test set is used in processing of lithium cell graphite negative pole material, has set up through the spacing body and has removed the wheel, the movable block, parts such as penetrating the layer, spacing body is in the face of not unidimensional lithium cell in the testing process, the lithium cell enters into places district testing process accessible self size and comes to release the movable block, and then the movable block can be according to removing holding down adjustment self position with removing the wheel, make not unidimensional lithium cell homoenergetic enough enter into the sense terminal and detect, and penetrate the layer and can further promote the flexible smoothness nature of telescopic link according to self ball and prevent the production of the dead phenomenon of card.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a coating detection device for processing a graphite negative electrode material of a lithium battery according to the present invention;

FIG. 2 is a schematic structural view of an improved cross-section of a detection end of the present invention;

FIG. 3 is a schematic structural view of an overall front view of the extrusion block of the present invention;

fig. 4 is a schematic structural view of the improved rear front view of the position limiting body of the present invention;

fig. 5 is a schematic structural view of the present invention with improved penetration layer.

In the figure: the device comprises a reaction screen-1, a detection end-2, a control end-3, a case-4, a support seat-5, a placement area-21, a limiting body-22, an extrusion block-23, a telescopic rod-24, a base-25, a power-on block-26, a clamping block-231, a positioning body-232, a frame-233, a solid block-234, a contact layer-235, a moving wheel-221, a moving block-222, a penetrating layer-223, a fixed block-a 1, a support shaft-a 2 and balls-a 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a processing of lithium battery graphite negative electrode material is with cladding check out test set: the device comprises a reaction screen 1, a detection end 2, a control end 3, a case 4 and a supporting seat 5; the lower end of the reaction screen 1 is connected with the detection end 2 in an electrified mode, the detection end 2 is connected with the control end 3 in a control mode, the control end 3 is installed on the top end edge of the case 4, and the supporting seat 5 is fixed at the lower end of the case 4.

Please refer to fig. 2, the utility model provides a processing of lithium cell graphite negative electrode material is with cladding check out test set, including sense terminal 2 be equipped with place district 21, spacing body 22, extrusion piece 23, telescopic link 24, base 25, circular telegram piece 26, place the inside both sides in district 21 and carry out fixed connection with spacing body 22, extrusion piece 23 communicates with each other with spacing body 22, telescopic link 24 runs through in spacing body 22's central point, base 25 carries out swing joint with telescopic link 24, circular telegram piece 26 and base 25, place district 21 and carry out the circular telegram and be connected.

Please refer to fig. 3, the utility model provides a processing of lithium cell graphite negative pole material is with cladding check out test set, including extrusion piece 23 is equipped with fixture block 231, the location body 232, frame 233, solid piece 234, contact layer 235, fixture block 231 is embedded in the side central part of location body 232, location body 232 is connected with frame 233 fixes a position, solid piece 234 is embedded inside frame 233, contact layer 235 carries out fixed connection with solid piece 234, fixture block 231 is trapezoidal solid shape, location body 232 is the cuboid form, fixture block 231 can carry out origin location with parts such as frame 233 under mutually supporting with location body 232, frame 233 is the triangle-shaped, solid piece 234 is unanimous with frame 233 shape, can promote the firm effect of whole part through the triangle-shaped, contact layer 235 is vertical distribution, and the table end is the polishing state, contact layer 235 is made for stainless steel matter.

Referring to fig. 4, the present invention provides a coating detection device for processing a graphite negative electrode material of a lithium battery, which includes a limiting body 22 having a moving wheel 221, a moving block 222 and a penetrating layer 223, wherein the moving wheel 221 is embedded into the top end of the moving block 222, the moving block 222 and the moving wheel 221 are in clearance fit, and the penetrating layer 223 is connected to the lower end of the moving block 222 in a positioning manner; the upper end and the lower end of the penetrating layer 223 of the movable wheel 221 and the movable block 222 are respectively provided with a group of symmetrical states, so that the penetrating layer 223 is positioned, the penetrating layer 223 is in a double-layer shape, the penetrating layer 223 can play an auxiliary role in passing parts, and the movable wheel 221 and the movable block 222 can be matched with lithium batteries with different sizes to be mutually contacted and fixed.

Referring to fig. 5, the utility model provides a coating detection device for processing a graphite negative electrode material of a lithium battery, which comprises a penetration layer 223 having a fixing block a1, a supporting shaft a2 and a ball a3, wherein the upper end of the fixing block a1 is fixedly connected with the supporting shaft a2, the ball a3 is arranged in the supporting shaft a2, and the ball a3 is in clearance fit with the supporting shaft a 2; the fixing block a1 is respectively provided with one at the upper end and the lower end of the supporting shaft a2, so that the supporting shaft a2 can be fixed in a vertical state, and the number of the balls a3 in the supporting shaft a2 is three, so that the moving smoothness of the lifting part in the supporting shaft a2 is improved, and the blocking phenomenon is prevented.

The utility model provides a coating detection device for processing a lithium battery graphite cathode material through improvement, and the working principle is as follows;

firstly, when the device is used, the device is firstly placed in a working area, then the device is connected with an external power supply, so that electric energy required by the working of the device can be provided, the detection device can position the case 4 in the characteristic working area through the supporting seat 5, and then the case 4 can directly control the detection end 2 and the reaction screen 1 through the control end 3, so that the coating effect of the lithium battery can be detected;

secondly, the lithium battery can be positioned at the original point for detection by the detection end 2 through the self-placing area 21 and the limiting body 22, so that the limiting body 22 can improve the original point positioning effect of the lithium battery and the integral fixed point detection effect, meanwhile, the lower end electrifying block 26 can provide corresponding electric energy support for the lithium battery, and the bases 25 at the two sides, the telescopic rods 24 and the extrusion blocks 23 can all have corresponding auxiliary effects in the lithium battery detection process;

thirdly, when the surface of the lithium battery is not completely coated or bulges, the extrusion block 23 can be connected with the telescopic rod 24 through the self fixture block 231 and the positioning body 232, and then the base 25 can drive the contact layer 235 of the solid block 234 to be in mutual contact extrusion with the two sides of the lithium battery when the telescopic rod 24 is extended out, so that the bulge phenomenon generated by the lithium battery can be directly solved and treated under the contact extrusion effect of the contact layer 235 and the lithium battery, the phenomenon that the lithium battery is frequently taken out and returned to a factory for recoating is avoided, and the phenomenon that coated paper is scraped due to extrusion is prevented under the stainless steel polishing effect of the contact layer 235;

fourthly, the limiting body 22 can directly push the movable block 222 according to the whole diameter width of the limiting body when the lithium batteries with larger sizes enter the placing area 21 for detection through mutual holding of the self-moving wheel 221 and the movable block 222, and then the moving wheel 221 of the movable block 222 can adjust the position according to the whole width of the lithium batteries, so that the lithium batteries with different sizes can enter the placing area 21 for positioning detection conveniently;

fifthly, the penetrating layer 223 can position the supporting shaft a2 in the movable block 222 according to the self fixing block a1, and then the telescopic rod 24 can drive the ball a3 to rotate in the process of stretching and retracting of the penetrating layer 223, so that the moving effect of the whole telescopic rod 24 in the penetrating layer 223 can be improved, and the phenomenon of locking in the process of continuous stretching and retracting can be prevented;

a cladding check out test set is used in processing of lithium cell graphite cathode material, extrusion piece 23 has been set up through optimization, telescopic link 24, contact layer 235, remove under the same collocation of numerous parts such as wheel 221, can solve detection end 2 and can't adjust the cladding condition of lithium cell, further promotion lithium cell is holistic to prepare shaping efficiency, the repeated problem of covering again of factory that returns, and can detect one by one to the lithium cell of size difference, the phenomenon that different size lithium cells need utilize many check out test set to test of absolutely, can strengthen the penetrating activity effect of telescopic link 24 in the middle of spacing body 22 simultaneously, prevent the card dead phenomenon that the cyclic motion produced.

Claims

1. A lithium cell graphite negative electrode material processing is with cladding check out test set includes: the device comprises a reaction screen (1), a detection end (2), a control end (3), a case (4) and a supporting seat (5);

the method is characterized in that: the lower end of the reaction screen (1) is connected with the detection end (2) in an electrified mode, the detection end (2) is connected with the control end (3) in a control mode, the control end (3) is installed on the top end edge of the case (4), and the supporting seat (5) is fixed at the lower end of the case (4).

2. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 1, wherein: detection end (2) are equipped with places district (21), spacing body (22), extrusion piece (23), telescopic link (24), base (25), circular telegram piece (26), place the inside both sides of district (21) and carry out fixed connection with spacing body (22), extrusion piece (23) communicate with each other with spacing body (22), telescopic link (24) run through the central point in spacing body (22), swing joint is carried out with telescopic link (24) in base (25), circular telegram piece (26) and base (25), place district (21) and carry out the circular telegram and be connected.

3. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 2, wherein: the extrusion block (23) is provided with a fixture block (231), a positioning body (232), a frame (233), a solid block (234) and a contact layer (235), the fixture block (231) is embedded in the center of the side end of the positioning body (232), the positioning body (232) is connected with the frame (233) in a positioning mode, the solid block (234) is embedded in the frame (233), and the contact layer (235) is fixedly connected with the solid block (234).

4. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 3, wherein: the fixture block (231) is in a trapezoid solid shape, the positioning body (232) is in a cuboid shape, the frame (233) is in a triangular shape, the solid block (234) is in accordance with the frame (233), the contact layer (235) is vertically distributed, and the surface end of the contact layer is in a polished state.

5. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 2, wherein: the limiting body (22) is provided with a moving wheel (221), a moving block (222) and a penetrating layer (223), the moving wheel (221) is embedded into the top end of the moving block (222), the moving block (222) is in clearance fit with the moving wheel (221), and the penetrating layer (223) is connected with the lower end of the moving block (222) in a positioning mode.

6. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 5, wherein: the movable wheels (221) and the movable blocks (222) are respectively provided with a group of symmetrical states at the upper end and the lower end of the penetrating layer (223), and the penetrating layer (223) is in a double-layer form.

7. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 5 or 6, wherein: the penetrating layer (223) is provided with a fixing block (a 1), a supporting shaft (a 2) and balls (a 3), the upper end of the fixing block (a 1) is fixedly connected with the supporting shaft (a 2), the balls (a 3) are arranged in the supporting shaft (a 2), and the balls (a 3) are in clearance fit with the supporting shaft (a 2).

8. The coating detection device for processing the graphite negative electrode material of the lithium battery as claimed in claim 7, wherein: the fixed block (a 1) is respectively provided with one block at the upper end and the lower end of the supporting shaft (a 2), and the number of the balls (a 3) in the supporting shaft (a 2) is three.