Battery cell cleaning cover die mechanism

Abstract

The invention discloses a battery cell cleaning and film sleeving mechanism which comprises a battery cell conveying line, and a feeding assembly, a cleaning assembly, a detecting assembly and a film sleeving assembly are sequentially arranged on the battery cell conveying line. The feeding assembly is used for adjusting the battery cell to be in a transverse posture and transferring the battery cell to the battery cell conveying line; and the cleaning assembly is used for cleaning the battery cell. According to the invention, the battery cell is transferred to the battery cell conveying line through the battery cell tray, the arranged feeding assembly is used for grabbing the battery cell in the battery cell tray and placing the battery cell on the battery cell conveying line, the battery cell conveying line is used for driving the battery cell to sequentially pass through the cleaning assembly for surface cleaning, and the detection assembly detects the cleaned battery cell; according to the utility model, through the arrangement, unqualified battery cells can be lifted out, qualified battery cells can be continuously conveyed into a subsequent film sleeving assembly, and the surfaces of the battery cells are sleeved with films, so that the operations of film sleeving and cleaning of the battery cells can be efficiently completed in a limited space.

Description

Technical Field

[0001] The present invention relates to the technical field of battery core film sleeve equipment, and in particular to a battery core cleaning film sleeve mechanism. Background Art

[0002] With the rapid development of the new energy industry, society's requirements for the energy density, safety performance, and fast charging performance of lithium-ion batteries have further increased. As a highly recognized solution, large cylindrical batteries are ushering in a broad market space. Currently, large cylindrical batteries on the market are usually coated with a thin film after production to prevent surface oxidation, improve battery protection, and thus extend battery life.

[0003] During the production process of cylindrical batteries, their surfaces need to be cleaned before being coated. However, if the production speeds of the two processes are not synchronized, production stagnation and waiting will inevitably occur. That is, the fast-paced equipment is slowed down by the slow-paced equipment, resulting in a decrease in overall production efficiency. In order to solve the above problem, a battery cell cleaning mold sleeve mechanism is proposed to solve the above problem. Summary of the Invention

[0004] The purpose of the present invention is to provide a battery core cleaning mold sleeve mechanism to address the above-mentioned shortcomings.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a battery cell cleaning and sleeve mold mechanism, comprising a battery cell conveyor line, on which a feeding assembly, a cleaning assembly, a detection assembly and a sleeve film assembly are sequentially arranged;

[0006] The loading assembly is used to adjust the battery cell to a horizontal position and transfer it to the battery cell conveyor line;

[0007] The cleaning component is used to clean the battery cell;

[0008] The detection component is used to perform surface inspection on the cleaned battery cells and eliminate unqualified products;

[0009] The film sleeve assembly is used to sleeve the film on the surface of the battery cell.

[0010] Furthermore, the loading assembly includes a turning mechanism provided on one side of the battery cell conveying line and a moving mechanism provided above the battery cell conveying line;

[0011] The moving mechanism is provided with a first grabbing component and a second grabbing component, and the moving mechanism is used to drive the first grabbing component and the second grabbing component to alternately transfer over the flipping mechanism, the battery cell conveyor line and the battery cell tray;

[0012] The first gripping member is used to grip the vertically placed battery cells in the battery cell tray and transfer the battery cells to the flipping mechanism;

[0013] The flip mechanism is used to adjust the vertical battery cell to a horizontal posture;

[0014] The second grasping component is used to grasp the battery cell in the horizontal posture in the flipping mechanism and transfer it to the battery cell conveying line in this posture.

[0015] Furthermore, the flipping mechanism includes a cell positioning block and a pressing head;

[0016] The battery cell positioning block is provided with a pusher head for contacting the battery cell;

[0017] It also includes a first driving unit for driving the battery core positioning block to rotate, and a second driving unit for driving the pressing head to move;

[0018] The first driving unit is used to drive the battery cell positioning block to rotate 90 degrees to adjust the battery cell to a horizontal posture;

[0019] The second driving unit is used to drive the pressing head to move toward the battery cell in a horizontal posture and press the battery cell.

[0020] Furthermore, the cleaning assembly includes an end surface cleaning mechanism and a cylindrical surface cleaning mechanism;

[0021] The cylindrical cleaning mechanism includes a first cleaning component and a dust removal pipe arranged perpendicular to the battery cell;

[0022] It also includes a supporting wheel for receiving the battery cell and driving the battery cell to rotate, and a third driving unit for driving the supporting wheel to operate;

[0023] The end face cleaning mechanism includes second cleaning components distributed on both sides of the battery cell conveying line.

[0024] Furthermore, the detection assembly includes a visual mechanism, a centering mechanism and a rotation mechanism;

[0025] The visual mechanism is arranged above the battery cell to detect dirt, scratches and impurities on the cylindrical surface of the battery cell;

[0026] The centering mechanism is provided on both sides of the battery cell, and the detection component is further provided with a fourth driving unit for driving the centering mechanism to operate, and the fourth driving unit is used to drive the two sets of centering mechanisms to operate relative to each other;

[0027] The rotating mechanism includes load-bearing wheels respectively arranged on the two sets of the centering mechanisms, and a fifth power unit for driving the load-bearing wheels to operate.

[0028] Furthermore, the film assembly is arranged on the side of the battery cell conveying line;

[0029] The film sleeve assembly includes a material tray, a feeding wheel, a film guide shaft, a cutter, a clamping part and a mounting frame;

[0030] A film tape is provided on the material tray, and the film tape is pulled to the film guide shaft via a feeding wheel. The film guide shaft is used to stretch the film tape, and the film tape is sleeved on the film guide shaft. The clamping part is used to clamp the film tape and move it on the film guide shaft, and the cutter is used to cut the film tape.

[0031] Furthermore, a shaft head is provided at one end of the film guide shaft close to the feeding wheel;

[0032] The shaft head is in a duckbill shape from small to large;

[0033] The film guide shaft is provided with a sliding section, the sliding section is sleeved with a guide cylinder, and the diameter of the sliding section is smaller than the diameter of the film guide shaft;

[0034] A clamping portion and a pressing portion are provided in the mounting frame;

[0035] The clamping portion includes a sixth driving unit and a seventh driving unit;

[0036] The seventh driving unit is used to drive the clamping portion to clamp the guide tube and the film tape;

[0037] The sixth driving unit is used to drive the clamping portion to reciprocate;

[0038] A reset member corresponding to the guide cylinder is provided in the sliding section, and the reset member is used to push the guide cylinder to move away from one end of the cutter;

[0039] The pressing portion is used to fix the film strip during the resetting process of the clamping portion.

[0040] Furthermore, the mounting frame is provided with a placement hole corresponding to the film guide shaft, and magnetic rings are provided on the inner wall of the placement hole and on both ends of the film guide shaft, and the magnetic rings are used to suspend the film guide shaft in the mounting frame;

[0041] A plurality of guide wheels in contact with the film guide shaft are arranged in the mounting frame.

[0042] Furthermore, the cutter includes an eighth driving unit, a rotating ring and a blade;

[0043] The eighth driving unit is in transmission connection with the rotating ring;

[0044] The rotating ring and the axis of the film guide shaft are on the same straight line, and the rotating ring is rotatably arranged on the mounting frame;

[0045] The blade is fixedly arranged on the rotating ring.

[0046] Furthermore, the battery cell conveying lines and the loading components, cleaning components, detection components and film covering components are all in two groups and are arranged relatively.

[0047] The cleaning assembly includes an end surface cleaning mechanism and a cylindrical surface cleaning mechanism;

[0048] The end surface cleaning mechanisms and the cylindrical surface cleaning mechanisms of the two groups of cleaning assemblies are arranged alternately.

[0049] The beneficial effects of the present invention are embodied in:

[0050] In the present invention, the battery cells are transported to the battery cell conveyor line via the battery cell tray, wherein a loading assembly is provided for grabbing the battery cells on the battery cell tray and placing them on the battery cell conveyor line, and the battery cell conveyor line is used to drive the battery cells to pass through the cleaning assembly in sequence for surface cleaning, and the detection assembly detects the cleaned battery cells to remove unqualified battery cells, while qualified battery cells can continue to be transported to the subsequent film wrapping assembly to wrap the film on the surface of the battery cells. The above arrangement can efficiently complete the battery cell wrapping and cleaning work in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 It is a distribution diagram of the present invention;

[0052] Figure 2 It is a schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

[0053] Figure 3 It is a schematic structural diagram of the turning mechanism of the present invention;

[0054] Figure 4 This is a schematic diagram of the structure of the battery core positioning block of the present invention;

[0055] Figure 5 is a schematic diagram of a cleaning assembly of the present invention;

[0056] Figure 6 A view of the detection component of the present invention;

[0057] Figure 7 A view of a membrane assembly according to the present invention;

[0058] Figure 8 Another view of the membrane assembly of the present invention;

[0059] Figure 9 Schematic diagram of the film guide shaft structure of the present invention;

[0060] Figure 10 It is a schematic diagram of the cutter structure of the present invention.

[0061] In the picture:

[0062] 1. Battery cell conveyor line;

[0063] 2. Loading assembly; 21. Turning mechanism; 211. Cell positioning block; 212. First drive unit; 213. Press head; 214. Second drive unit; 22. Moving mechanism; 221. First grabbing component; 222. Second grabbing component;

[0064] 3. Cleaning assembly; 31. End surface cleaning mechanism; 311. Second cleaning component; 32. Column surface cleaning mechanism; 321. First cleaning component; 322. Dust removal pipe; 323. Support wheel; 324. Third drive unit;

[0065] 4. Detection assembly; 41. Vision mechanism; 42. Centering mechanism; 43. Fourth drive unit; 44. Rotation mechanism; 45. Fifth power unit;

[0066] 5. Film sleeve assembly; 51. Material tray; 52. Feed wheel; 53. Film guide shaft; 531. Shaft head; 532. Guide cylinder; 533. Reset member; 534. Guide wheel; 535. Magnetic ring; 54. Cutter; 541. Eighth drive unit; 542. Rotating ring; 543. Blade; 55. Clamping unit; 551. Sixth drive unit; 552. Seventh drive unit; 56. Pressing unit; 57. Mounting frame;

[0067] 6. Heat shrink components;

[0068] 7. NG rejection device. DETAILED DESCRIPTION

[0069] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0070] See also Figure 1-10 The present invention discloses a battery cell cleaning and sleeve mold mechanism, comprising a battery cell conveyor line 1, on which a feeding component 2, a cleaning component 3, a detection component 4 and a sleeve mold component 5 are sequentially arranged;

[0071] The loading assembly 2 is used to adjust the battery cell to a horizontal position and transfer it to the battery cell conveyor line 1;

[0072] The cleaning component 3 is used to clean the battery cell;

[0073] The detection component 4 is used to perform surface inspection on the cleaned battery cells and remove unqualified products;

[0074] The film sleeve assembly 5 is used to sleeve the film on the surface of the battery cell.

[0075] In the present application, the battery cells are transported to the battery cell conveyor line 1 via the battery cell tray, wherein the loading component 2 is provided for grabbing the battery cells on the battery cell tray and placing them on the battery cell conveyor line 1, and the battery cell conveyor line 1 is used to drive the battery cells to pass through the cleaning component 3 in turn for surface cleaning, and the inspection component 4 inspects the cleaned battery cells to remove unqualified battery cells, while the qualified battery cells can continue to be transported to the subsequent film covering component 5 to cover the film on the surface of the battery cells.

[0076] It should be added that the film assembly 5 further includes a blanking component 6, which is used to transfer the coated battery cells to the next process. However, since the blanking component 6 is a commonly used technical means in the prior art, it is not explained and described in detail in this application.

[0077] like Figure 2-4 As shown, the loading assembly 2 includes a turning mechanism 21 provided on one side of the battery cell conveyor line 1 and a moving mechanism 22 provided above the battery cell conveyor line 1;

[0078] The moving mechanism 22 is provided with a first grabbing component 221 and a second grabbing component 222, which are arranged side by side. The first grabbing component 221 and the second grabbing component 222 also have a lifting function to reach into the battery tray to grab the battery cells.

[0079] It should be supplemented that the moving mechanism 22 includes a translation guide rail arranged laterally above the battery cell conveyor line 1, the flip mechanism 21 and the battery cell tray, and the translation guide rail is provided with a lifting mechanism for driving the first grabbing component 221 and the second grabbing component 222 to rise and fall. The flip mechanism 21 is arranged between the battery cell conveyor line 1 and the battery cell tray, and the moving mechanism 22 is used to drive the first grabbing component 221 and the second grabbing component 222 to alternately transfer above the flip mechanism 21, the battery cell conveyor line 1 and the battery cell tray;

[0080] Specifically, the following steps are included: under the drive of the translation guide rail, the first grabbing component 221 and the second grabbing component 222 are synchronously transferred to the top of the battery cell tray and the flip mechanism 21 respectively, and then the lifting mechanism drives the first grabbing component 221 to descend to clamp the vertical battery cells inside the battery cell tray, and the second grabbing component 222 to descend to grab the horizontal battery cells inside the flip mechanism 21;

[0081] Secondly, the lifting mechanism drives the first grabbing component 221 and the second grabbing component 222 to reset, and at the same time, the battery cell positioning block 211 inside the flipping mechanism 21 rotates 90 degrees to a vertical posture;

[0082] Again, the translation guide rail drives the first grabbing component 221 and the second grabbing component 222 to be synchronously transferred to the top of the flipping mechanism 21 and the battery cell conveyor line 1 respectively. Then, the lifting mechanism drives the first grabbing component 221 and the second grabbing component 222 downward, and the vertical battery cell grabbed by the first grabbing component 221 is placed in the battery cell positioning block 211, and the horizontal battery cell grabbed by the second grabbing component 222 is placed on the battery cell conveyor line 1.

[0083] Finally, the lifting mechanism drives the first grasping member 221 and the second grasping member 222 to reset. At the same time, the battery cell positioning block 211 inside the flipping mechanism 21 rotates 90 degrees, driving the battery cell to a horizontal posture, ready to be grasped by the second grasping member 222, thereby adjusting and transferring the battery cell posture.

[0084] The first grabbing member 221 is used to grab the vertically placed battery cells in the battery cell tray and transfer the battery cells to the flipping mechanism 21. Figure 2 It can be seen that the first gripping member 221 is provided with vertical gripping claws, the spacing of which corresponds to the width of the battery cell, for gripping the vertically arranged battery cell;

[0085] The flipping mechanism 21 is used to receive the vertical battery cell grasped by the first grasping member 221 and complete a 90° rotation to adjust the battery cell to a horizontal position;

[0086] The second gripping member 222 is used to grab a horizontally positioned battery cell within the flipping mechanism 21 and transfer it to the battery cell conveyor line 1 in this position. The second gripping member 222 is provided with horizontal grippers, whose spacing corresponds to the length of the battery cell, for grabbing the horizontally positioned battery cell. After the second gripping member 222 grabs the battery cell, the flipping mechanism 21 flips back to the horizontal position.

[0087] It should be specified that, Figure 3-4 As shown, the flipping mechanism 21 includes a cell positioning block 211 and a pressing head 213 .

[0088] In the above, the cell positioning block 211 is provided with a plurality of limit blocks 2111 corresponding to the cell. A limit groove is provided on the side of the limit block 2111 opposite to the cell. A pusher head 2112 is provided in the limit groove for contacting the end face of the cell. The limit groove is conical in shape. The cell positioning block 211 is provided with a receiving portion corresponding to the cell, and the vertical cell can be placed in the receiving portion.

[0089] It also includes a first driving unit 212 for driving the cell positioning block 211 to rotate, and a second driving unit 214 for driving the pressing head 213 to move;

[0090] The first driving unit 212 is used to drive the battery cell positioning block 211 and the battery cells therein to rotate 90 degrees, adjusting the vertical battery cells to a horizontal position.

[0091] The second driving unit 214 is used to drive the pressing head 213 to move toward the battery cells in the horizontal posture and press the battery cells, so as to regularize the horizontal posture and arrange them evenly, so as to facilitate the subsequent second grasping component 222 to grasp and transfer them.

[0092] In another embodiment, if Figure 5 As shown, the cleaning assembly 3 includes an end surface cleaning mechanism 31 and a cylindrical surface cleaning mechanism 32;

[0093] The cylindrical cleaning mechanism 32 includes a first cleaning component 321 and a dust removal pipe 322 arranged perpendicular to the battery cell;

[0094] It also includes a supporting wheel 323 for receiving the battery cell and driving the battery cell to rotate, and a third driving unit 324 for driving the supporting wheel 323 to operate;

[0095] The end surface cleaning mechanism 31 includes second cleaning components 311 distributed on both sides of the battery cell conveying line 1 .

[0096] In the above structure, the first cleaning component 321 and the second cleaning component 311 are rotatable plasma spray guns;

[0097] Among them, the first cleaning component 321 is arranged above the battery cell group, and the height of the spray gun is fixed. The gun head rotates to spray plasma, and the battery cell rotates one circle driven by the driving wheel to complete the plasma cleaning of the cylindrical surface.

[0098] At the same time, the end face cleaning mechanism 31 is used to perform plasma cleaning on the end face of the battery cell. The end face cleaning mechanism 31 is respectively arranged at both ends of the battery cell, and the spray gun rotates to perform plasma cleaning on the end face of the battery cell.

[0099] like Figure 6 As shown, the detection assembly 4 includes a visual mechanism 41, a centering mechanism 42 and a rotation mechanism 44;

[0100] The visual mechanism 41 is provided above the battery cell. The visual mechanism 41 is a recognition camera device in the prior art, which is used to obtain graphic information and detect dirt, scratches and impurities on the cylindrical surface of the battery cell according to the graphic information.

[0101] The centering mechanisms 42 are provided on both sides of the battery cell. The detection assembly 4 is further provided with a fourth driving unit 43 for driving the centering mechanisms 42 to operate. The fourth driving unit 43 is used to drive the two sets of centering mechanisms 42 to operate relative to each other. The centering mechanisms 42 are used to contact the battery cell and center the battery cell to facilitate battery cell detection.

[0102] The rotating mechanism 44 includes load-bearing wheels respectively arranged on the two groups of the centering mechanisms 42, and a fifth power unit 45 that drives the load-bearing wheels to operate. The load-bearing wheels arranged on the rotating mechanism 44 can drive the battery cell to rotate one circle under the drive of the fifth power unit 45, so that the visual mechanism 41 can fully identify the defects on the cylindrical surface of the battery cell.

[0103] In this application, an NG rejection device 7 is also provided. The NG rejection device 7 is used to capture unqualified battery cells detected by the visual mechanism 41 and transfer them to the NG rejection device 7 for subsequent processing. It should be added that the NG rejection device 7 is a commonly used technical means for those skilled in the art, so it is not described and described in detail in this application.

[0104] In this application, another embodiment that needs to be explained is: Figure 7-10 As shown, the film assembly 5 is arranged on the side of the battery cell conveying line 1;

[0105] The film assembly 5 includes a material tray 51, a feeding wheel 52, a film guide shaft 53, a cutter 54, a clamping part 55 and a mounting frame 57;

[0106] A film tape is provided on the material tray 51, and the film tape is pulled to the film guide shaft 53 through the feeding wheel 52. The film guide shaft 53 is used to stretch the film tape, and the film tape is sleeved on the film guide shaft 53. The clamping part 55 is used to clamp the film tape and move it on the film guide shaft 53, and the cutter 54 is used to cut the film tape.

[0107] It should be added that the film guide shaft 53 corresponds one-to-one to the center line of the battery cell axis on the battery cell conveying line 1, so that when the corresponding battery cell is transferred there, the film sleeved on the film guide shaft 53 can be transferred to the battery cell.

[0108] In the present application, the film guide shaft 53 is provided with a shaft head 531 at one end close to the feeding wheel 52;

[0109] The shaft head 531 is in a duckbill shape from small to large. When the film tape is first loaded, the film tape is manually put on the shaft head 531 and pulled to the other end of the film guide shaft 53. The cutter 54 cuts the film tape and the feeding wheel 52 continues to drive the film tape forward. The cut film sleeve is pushed by the following film sleeve and moves to the outer surface of the battery cell.

[0110] It should be added that, in order to facilitate the movement of the film strip on the film guide shaft 53, the film guide shaft 53 is provided with a sliding section, and a guide cylinder 532 is sleeved on the sliding section. The diameter of the sliding section is smaller than the diameter of the film guide shaft 53;

[0111] At the same time, a clamping portion 55 and a pressing portion 56 are provided in the mounting frame 57 , and the pressing portion 56 is provided on an inner side wall of the mounting frame 57 ;

[0112] The clamping portion 55 includes a sixth driving unit 551 and a seventh driving unit 552, and also includes two sets of clamping blocks for clamping the guide cylinder 532 and the film tape;

[0113] The seventh driving unit 552 is used to drive the two sets of clamping blocks to move relative to each other to clamp the guide cylinder 532 and the film tape;

[0114] The sixth driving unit 551 is used to drive the clamping portion to reciprocate, pulling the guide cylinder 532 and the film tape toward the cutter 54;

[0115] In the present application, the pressing part 56 presses and fixes the film tape at a fixed period. When the sixth driving unit 551 is used to drive the guide cylinder 532 and the film tape to move toward the cutter 54, the seventh driving unit 552 is in a clamping state and the pressing part 56 is in an unlocked state to facilitate the advancement of the film tape. During the resetting process of the guide cylinder 532, in order to ensure that the position of the film tape is fixed, the pressing part 56 presses down and fixes the film tape on the film guide shaft 53 to prevent it from offset.

[0116] It should also be added that a reset member 533 corresponding to the guide cylinder 532 is provided in the sliding section, and the reset member 533 is used to push the guide cylinder 532 away from one end of the cutter 54;

[0117] The pressing portion 56 is used to fix the film strip during the resetting process of the clamping portion.

[0118] When the above structure is in use, the film tape can be periodically advanced to the cutter 54 so that the cutter 54 can cut the film tape and then sleeve the film tape onto the battery cell.

[0119] It should be further explained that the mounting frame 57 is provided with a placement hole corresponding to the film guide shaft 53, and magnetic rings 535 are provided on the inner wall of the placement hole and on both ends of the film guide shaft 53. The magnetic rings 535 are used to suspend the film guide shaft 53 in the mounting frame 57;

[0120] A plurality of guide wheels 534 contacting the film guide shaft 53 are provided in the mounting frame 57 .

[0121] In the present application, it is also necessary to add that the cutter 54 includes an eighth driving unit 541 , a rotating ring 542 and a blade 543 ;

[0122] The eighth driving unit 541 is in transmission connection with the rotating ring 542;

[0123] The rotating ring 542 and the axis of the film guide shaft 53 are on the same straight line, and the rotating ring 542 is rotatably mounted on the mounting frame 57;

[0124] The blade 543 is fixed on the rotating ring 542 .

[0125] When the eighth driving unit 541 is in operation, it can drive the rotating ring 542 and the blade 543 to rotate along the film guide shaft 53 and cut the film. The cut film can be pushed forward under the subsequent film conveyance and sleeved on the surface of the battery cell.

[0126] Finally, it should be noted that the battery cell conveying line 1 and the feeding assembly 2, cleaning assembly 3, detection assembly 4 and film assembly 5 are all in two groups and are arranged opposite to each other.

[0127] The cleaning assembly 3 includes an end surface cleaning mechanism 31 and a cylindrical surface cleaning mechanism 32;

[0128] The end surface cleaning mechanisms 31 and the cylindrical surface cleaning mechanisms 32 of the two groups of cleaning assemblies 3 are arranged alternately to reasonably utilize space.

[0129] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0130] In addition, "plurality" means two or more.

[0131] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A battery cell cleaning mold sleeve mechanism, comprising a battery cell conveying line, characterized in that: The battery cell conveyor line is provided with a feeding assembly, a cleaning assembly, a detection assembly and a film covering assembly in sequence; The loading assembly is used to adjust the battery cell to a horizontal posture and transfer it to the battery cell conveyor line; The cleaning component is used to clean the battery cell; The detection component is used to perform surface inspection on the cleaned battery cells and remove unqualified products; The film sleeve assembly is used to sleeve the film on the surface of the battery cell.

2. The battery cell cleaning mold sleeve mechanism according to claim 1, characterized in that: The feeding assembly includes a flipping mechanism arranged on one side of the battery cell conveying line and a moving mechanism arranged above the battery cell conveying line; The moving mechanism is provided with a first grabbing component and a second grabbing component, and the moving mechanism is used to drive the first grabbing component and the second grabbing component to alternately transfer over the flipping mechanism, the battery cell conveying line and the battery cell tray; The first gripping member is used to grip the battery cells placed vertically in the battery cell tray and transfer the battery cells to the flipping mechanism; The flipping mechanism is used to adjust the vertical battery cell to a horizontal posture; The second grasping component is used to grasp the battery cell in the horizontal posture in the flipping mechanism and transfer it to the battery cell conveying line in this posture.

3. The battery cell cleaning mold sleeve mechanism according to claim 2, characterized in that: The flipping mechanism includes a cell positioning block and a pressing head; The battery cell positioning block is provided with a pusher head for contacting the battery cell; It also includes a first driving unit for driving the battery core positioning block to rotate, and a second driving unit for driving the pressing head to move; The first driving unit is used to drive the battery cell positioning block to rotate 90 degrees to adjust the battery cell to a horizontal posture; The second driving unit is used to drive the pressing head to move toward the battery cell in a horizontal posture and press the battery cell.

4. The battery cell cleaning mold sleeve mechanism according to claim 1, characterized in that: The cylindrical cleaning mechanism comprises a first cleaning component and a dust removal pipe arranged perpendicular to the battery cell; It also includes a supporting wheel for receiving the battery cell and driving the battery cell to rotate, and a third driving unit for driving the supporting wheel to operate; The end surface cleaning mechanism includes second cleaning components distributed on both sides of the battery cell conveying line.

5. The battery cell cleaning mold sleeve mechanism according to claim 1, characterized in that: The detection assembly includes a visual mechanism, a centering mechanism and a rotation mechanism; The visual mechanism is arranged above the battery cell to detect dirt, scratches and impurities on the cylindrical surface of the battery cell; The centering mechanism is arranged on both sides of the battery cell, and the detection component is also provided with a fourth driving unit for driving the centering mechanism to operate, and the fourth driving unit is used to drive the two groups of the centering mechanisms to operate relative to each other; The rotating mechanism comprises load-bearing wheels respectively arranged on the two sets of the centering mechanisms, and a fifth power unit driving the load-bearing wheels to operate.

6. The battery cell cleaning mold sleeve mechanism according to claim 1, characterized in that: The film sleeve assembly is arranged on the side of the battery cell conveying line; The film sleeve assembly includes a material tray, a feeding wheel, a film guide shaft, a cutter, a clamping part and a mounting frame; A film tape is provided on the material tray, and the film tape is pulled to the film guide shaft via a feeding wheel. The film guide shaft is used to stretch the film tape, and the film tape is sleeved on the film guide shaft. The clamping part is used to clamp the film tape and move it on the film guide shaft, and the cutter is used to cut the film tape.

7. The battery cell cleaning mold sleeve mechanism according to claim 6, characterized in that: The film guide shaft is provided with a shaft head at one end close to the feeding wheel; The shaft head is in a duckbill shape from small to large; The film guide shaft is provided with a sliding section, the sliding section is sleeved with a guide sleeve, and the diameter of the sliding section is smaller than the diameter of the film guide shaft; The mounting frame is provided with a clamping portion and a pressing portion; The clamping portion includes a sixth driving unit and a seventh driving unit; The seventh driving unit is used to drive the clamping part to clamp the guide tube and the film tape; The sixth driving unit is used to drive the clamping portion to reciprocate; A reset member corresponding to the guide cylinder is arranged in the sliding section, and the reset member is used to push the guide cylinder to move away from one end of the cutter; The pressing portion is used to fix the film tape during the resetting process of the clamping portion.

8. The battery cell cleaning mold sleeve mechanism according to claim 7, characterized in that: The mounting frame is provided with a placement hole corresponding to the film guide shaft, and the inner wall of the placement hole and both ends of the film guide shaft are provided with magnetic rings, and the magnetic rings are used to suspend the film guide shaft in the mounting frame; A plurality of guide wheels in contact with the film guide shaft are arranged in the mounting frame.

9. The battery cell cleaning mold sleeve mechanism according to claim 8, characterized in that: The cutter comprises an eighth driving unit, a rotating ring and a blade; The eighth driving unit is transmission-connected to the rotating ring; The rotating ring and the axis of the film guide shaft are on the same straight line, and the rotating ring is rotatably arranged on the mounting frame; The blade is fixedly arranged on the rotating ring.

10. The battery cell cleaning mold sleeve mechanism according to claim 1, characterized in that: The battery cell conveying lines, feeding components, cleaning components, detection components and film covering components are all in two groups and are arranged relatively. The cleaning assembly includes an end surface cleaning mechanism and a cylindrical surface cleaning mechanism; The end surface cleaning mechanisms and the cylindrical surface cleaning mechanisms of the two groups of cleaning components are arranged alternately.

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