Cap feeding structure for lithium battery processing

Through the design of the electromagnetic ring, telescopic rod and CCD lens with the suction cup, the automatic identification and flip of the lithium battery cap is achieved, solving the problem of low loading efficiency caused by manual adjustment and improving the automation level of lithium battery processing.

CN119117634BActive Publication Date: 2025-07-18XINGTAI ZHAOYANG MASCH MFG CO LTD
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Patent Information

Application Number
CN202411563982.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-07-18
Estimated Expiration
2044-11-05

AI Technical Summary

Technical Problem

The existing lithium battery cap loading process lacks automated screening operations, which leads to manual adjustment of the front and back of the cap, affecting the loading efficiency and subsequent installation.

Method used

The electromagnetic ring and telescopic rod are used to combine suction cups for automatic identification and recycling of caps, and the CCD lens is used for detection. The support base and electric push rod are used to achieve automatic flip and conveying of caps.

Benefits of technology

Automatic sorting and flipping of caps is realized, loading efficiency is improved, manual intervention is reduced, and the normal installation of caps and lithium batteries is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a capping feeding structure for lithium battery processing, which relates to the technical field of capping feeding for lithium battery processing. The motor A installed at the front end of the base is connected to the driving roller, and conveyor belts are also installed on the outer sides of the two driving rollers. The driving roller, the motor A, and the conveyor belt together constitute a conveying structure, solving the problem that when the capping is being fed, due to the lack of effective automatic screening operation, manual adjustment of the front and back sides of the capping is required during feeding. Manual intervention for turning over the upper and lower ends of the capping during the conveying process will affect the normal feeding efficiency of the battery capping, and further affect the normal installation of the subsequent capping and the lithium battery. By using the ejection action of the telescopic rod, the capping is automatically ejected into the recycling box for recycling. This design can achieve more convenient sorting instead of manual labor, and thus achieve a more practical purpose.
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Description

Technical Field

[0001] The present invention relates to the technical field of cap feeding for lithium battery processing, and particularly relates to a cap feeding structure for lithium battery processing. Background Art

[0002] 18650 is a standard lithium-ion battery model in lithium-ion batteries, where 18 represents a diameter of 18 mm, 65 represents a length of 65 mm, 0 represents a cylindrical battery, and in order to better release and transmit electrical energy, metal caps are generally provided at both the upper and lower ends of the lithium battery. Since the round caps are small in volume, batch feeding operations are required. When the caps are being fed, due to the lack of effective automated screening operations, manual adjustment of the front and back sides of the caps is required during feeding. Manual intervention for turning over the upper and lower ends of the caps during the conveying process will affect the normal feeding efficiency of the battery caps, and further affect the normal installation of the subsequent caps and lithium batteries.

[0003] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a cap feeding structure for lithium battery processing is provided, with the expectation of achieving a more practical value. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a cap feeding structure for lithium battery processing to solve the problem that when the caps are being fed, due to the lack of effective automated screening operations, manual adjustment of the front and back sides of the caps is required during feeding, and manual intervention for turning over the upper and lower ends of the caps during the conveying process will affect the normal feeding efficiency of the battery caps, and further affect the normal installation of the subsequent caps and lithium batteries.

[0005] The present invention provides a cap feeding structure for lithium battery processing, specifically including: a base, the main body of the base is a rectangular structure with an open top, and a motor A is installed at the front end of the longitudinal member on the front side in the base. Driving rollers are installed inside the two longitudinal members in the base. There are two driving rollers in total, and the two driving rollers are installed in a linear array on the left and right sides inside the base. The motor A installed at the front end of the base is connected to the driving rollers. A conveyor belt is also installed outside the two driving rollers. The driving rollers, the motor A, and the conveyor belt together form a conveying structure.

[0006] Furthermore, a bracket is fixedly connected to the bottom end surface of the base. The main body of the bracket is a frame structure, and there are two brackets in total. The two brackets are fixedly connected in a linear array on the left and right sides of the bottom end surface of the base. The base and the bracket together form a support structure.

[0007] Further, an electromagnetic ring is fixedly connected to the outer side of the guide rod. The diameter of the electromagnetic ring is greater than that of the guide rod, and the main body of the electromagnetic ring is of an annular structure. A telescopic rod is inserted into the interior of the guide rod. The main body of the telescopic rod is provided with a spring for resetting. The guide rod and the telescopic rod together form a reset structure. A suction cup A is fixedly connected to the side of the telescopic rod away from the guide rod. The telescopic rod is matched with the electromagnetic ring. When the electromagnetic ring is in an energized and magnetized state, the telescopic rod is in a state of being adsorbed and moving closer to the guide rod side. And a mounting plate B is fixedly connected to the top surface of the base. There are two mounting plates B in total, and the two mounting plates B are fixedly connected to the front and rear sides of the top surface of the base in an opposite direction. A motor C is installed on the rear side of the mounting plate B located at the rear. A support seat is installed on the front output shaft of the motor C. A transverse groove is formed in the support seat. An electric push rod A is installed inside the transverse groove. A moving block is installed on the output end of the electric push rod A. A slider is fixedly connected to the outer side of the moving block. And an electric push rod B is fixedly connected to the top surface of the moving block. A suction cup B is installed on the output end of the electric push rod B.

[0008] Further, a limiting belt is fixedly connected to the outer side of the conveyor belt. The limiting belt is made of flexible rubber material. There are three limiting belts in total, and the three limiting belts are fixedly connected to the outer surface of the conveyor belt in a linear array. The conveyor belt and the limiting belt together form a conveying structure, and the limiting belt is used to separate the surface space of the conveyor belt.

[0009] Further, an identification component is installed on the bottom surface of the cross beam. The main body of the identification component is a CCD lens. There are three identification components in total, and the three identification components are fixedly connected to the bottom surface of the cross beam in a linear array. And the three identification components are arranged at equal intervals. The identification component and the cross beam together form a detection structure.

[0010] Further, the main body of the recycling box is a box structure with an open top and a right side. And the recycling box is used to recycle abnormal caps. A pump is fixedly connected to the front end surface of the mounting plate A located at the front. The pump is used for inflating and deflating. And a cross beam is fixedly connected to the top surfaces of the two mounting plates A. The cross beam and the mounting plate A together form a lifting structure.

[0011] Further, a motor B is installed on the rear side of the mounting plate A located at the rear. A guide roller is installed on the front output shaft of the motor B. The guide roller is located inside the two mounting plates A. And guide rods are fixedly connected to the outer peripheral surface of the guide roller. There are three guide rods in total, and the three guide rods are fixedly connected to the outer peripheral surface of the guide roller in a linear array. The guide roller and the guide rods together form an adjusting structure.

[0012] Furthermore, a mounting plate A is fixedly connected to the top surface of the longitudinal component in the base, and two mounting plates A are provided, and the two mounting plates A are fixedly connected to the front and rear sides of the top surface of the base in opposite directions. The mounting plate A and the base together constitute a supporting structure, and a recycling box is fixedly connected to the left side of the two mounting plates A.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By providing an electromagnetic ring, a telescopic rod and a guide rod, the suction cup A can be used to sample and detect the caps currently being transported under normal conditions, and the identification component arranged on the bottom end surface of the beam can be used to simultaneously identify and detect the current caps. After the electromagnetic ring is powered off, the caps are automatically ejected into the recycling box for recycling by the pop-up effect of the telescopic rod. This design can achieve more convenient sorting instead of manual work, solves the problem of low work efficiency in the traditional cap sorting process where manual sorting is required, and further improves the overall practicality of the device.

[0015] 2. By providing a support base and an electric push rod A, when performing sorting operations, if it is detected that the cap is flipped, the electric push rod B installed on the outside of the moving base can be synchronously started to push the suction cup B toward one side of the cap and adsorb and connect the cap, and the automatic flipping and conveying operation of the cap can be realized by driving the motor C. Through the cooperation of the suction cup A and the suction cup B, the automatic flipping operation can be realized instead of manual operation, so that it can be used more conveniently and can be used later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] In the attached picture:

[0018] Figure 1 It shows a schematic diagram of a front side view of a partial structural cutaway state of a feeding structure according to an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a top and side view of a partial structural cutaway state of a feeding structure according to an embodiment of the present invention is shown;

[0020] Figure 3 A schematic diagram of the front side structure of a feeding structure according to an embodiment of the present invention is shown;

[0021] Figure 4 A schematic diagram of a top view of a feeding structure according to an embodiment of the present invention is shown;

[0022] Figure 5 Shows a schematic diagram of the assembly structure of motor C and support base of the feeding structure according to an embodiment of the present invention;

[0023] Figure 6 Shows a schematic diagram of the assembly structure of mounting plate A and pump of the feeding structure according to an embodiment of the present invention;

[0024] Figure 7 Shows the feeding structure according to an embodiment of the present invention Figure 2 Schematic diagram of the enlarged structure at A;

[0025] Figure 8 Shows the feeding structure according to an embodiment of the present invention Figure 2 Schematic diagram of the enlarged structure at B.

[0026] List of reference numerals

[0027] 1, base; 2, bracket; 3, motor A; 4, driving roller; 5, conveyor belt; 6, limiting belt; 7, mounting plate A; 8, recycling box; 9, pump; 10, cross beam; 11, identification component; 12, motor B; 13, guide roller; 14, guide rod; 15, electromagnetic ring; 16, telescopic rod; 17, suction cup A; 18, mounting plate B; 19, motor C; 20, support base; 21, electric push rod A; 22, moving block; 23, slider; 24, electric push rod B; 25, suction cup B. Detailed implementation manners

[0028] The following further describes in detail the implementation manners of the present invention with reference to the drawings and embodiments.

[0029] Embodiment 1:

[0030] As shown in the attached Figure 1 to the attached Figure 8 figure:

[0031] The present invention provides a capping feeding structure for lithium battery processing, including: a base 1, the main body of the base 1 is a rectangular structure with an open top, and a motor A3 is installed at the front end of the longitudinal member on the front side in the base 1. Driving rollers 4 are installed inside the two longitudinal members in the base 1. There are two driving rollers 4 in total, and the two driving rollers 4 are installed in a linear array on the left and right sides inside the base 1. The motor A3 installed at the front end of the base 1 is connected to the driving rollers 4. A conveyor belt 5 is also installed outside the two driving rollers 4. The driving rollers 4, the motor A3 and the conveyor belt 5 together form a conveying structure. An electromagnetic ring 15 is fixedly connected to the outside of the guide rod 14. The diameter of the electromagnetic ring 15 is larger than that of the guide rod 14, and the main body of the electromagnetic ring 15 is a ring structure. A telescopic rod 16 is inserted into the guide rod 14. The main body of the telescopic rod 16 is provided with a spring for resetting, and the guide rod 14 and the telescopic rod 16 together form a reset structure. A suction cup A17 is fixedly connected to the side of the telescopic rod 16 away from the guide rod 14. The telescopic rod 16 matches the electromagnetic ring 15. When the electromagnetic ring 15 is in the state of being energized to generate magnetism, the telescopic rod 16 is in the state of moving close to the guide rod 14 under adsorption. And a mounting plate B18 is fixedly connected to the top surface of the base 1. There are two mounting plates B18 in total, and the two mounting plates B18 are fixedly connected to the front and rear sides of the top surface of the base 1 in an opposite direction. A motor C19 is installed at the rear of the mounting plate B18 located at the rear. A support seat 20 is installed on the front end output shaft of the motor C19. A transverse groove is provided in the support seat 20. An electric push rod A21 is installed inside the transverse groove. A moving block 22 is installed on the output end of the electric push rod A21. A slider 23 is fixedly connected to the outside of the moving block 22. And an electric push rod B24 is fixedly connected to the top surface of the moving block 22. A suction cup B25 is installed on the output end of the electric push rod B24.

[0032] Among them, an identification component 11 is installed on the bottom surface of the cross beam 10. The main body of the identification component 11 is a CCD lens, and there are three identification components 11 in total. The three identification components 11 are fixedly connected in a linear array on the bottom surface of the cross beam 10, and the three identification components 11 are arranged at equal intervals. The identification component 11 and the cross beam 10 together form a detection structure. A motor B12 is installed at the rear of the mounting plate A7 located at the rear. A guide roller 13 is installed on the front end output shaft of the motor B12. The guide roller 13 is located inside the two mounting plates A7, and a guide rod 14 is fixedly connected to the outer peripheral surface of the guide roller 13. There are three guide rods 14 in total, and the three guide rods 14 are fixedly connected in a linear array on the outer peripheral surface of the guide roller 13. The guide roller 13 and the guide rod 14 together form an adjustment structure.

[0033] During use: First, when feeding the cap during the lithium battery processing, the cap to be assembled can be pre-placed inside the conveyor belt 5 arranged in the base 1. When the cap is placed above the conveyor belt 5, since three limiting belts 6 are fixedly connected in a linear array on the outer side surface of the conveyor belt 5, when the cap is placed on the outer side of the conveyor belt 5, the motor A3 installed at the front end of the longitudinal member at the front end of the base 1 can be started synchronously to drive the current driving roller 4 to rotate. When a single driving roller 4 rotates, the conveyor belt 5 installed on its outer side can be driven to rotate synchronously, and the conveyor belt 5 can be guided by another driving roller 4 to realize the automatic conveyance of the cap to the right. During the conveyance operation, it is necessary to ensure that the caps outside the limiting belt 6 are placed at equal intervals. At this time, the motor B12 installed at the rear side of the mounting plate A7 is started synchronously to drive the current guide roller 13 to rotate, and the suction cup A17 arranged outside the telescopic rod 16 is made to approach the cap located on the conveyor belt 5.

[0034] Embodiment 2:

[0035] Based on the cap feeding structure for lithium battery processing provided in the first embodiment, it can realize the automatic conveyance operation of the cap, but still cannot realize the abnormal recovery of the cap. Therefore, the following technical solutions are further provided.

[0036] Among them, a bracket 2 is fixedly connected to the bottom end surface of the base 1. The main body of the bracket 2 is a frame structure, and there are two brackets 2 in total. The two brackets 2 are fixedly connected in a linear array on the left and right sides of the bottom end surface of the base 1. The base 1 and the bracket 2 together form a support structure. A limiting belt 6 is fixedly connected to the outer side of the conveyor belt 5. The limiting belt 6 is made of flexible rubber material, and there are three limiting belts 6 in total. The three limiting belts 6 are fixedly connected in a linear array on the outer side surface of the conveyor belt 5. The conveyor belt 5 and the limiting belt 6 together form a conveying structure, and the limiting belt 6 is used to divide the surface space of the conveyor belt 5.

[0037] During use, after the suction cup A17 comes into contact with the cap located on the conveyor belt 5, the pump 9 installed on the front end face of the mounting plate A7 is started synchronously to evacuate the air using the suction cup A17. When the suction cup A17 evacuates the air, the cap located on the conveyor belt 5 can be adsorbed synchronously. After the adsorption is completed, the telescopic rod 16 provided between the guide rod 14 and the suction cup A17 is squeezed synchronously. When the telescopic rod 16 is squeezed, the electromagnetic ring 15 provided outside the guide rod 14 can be energized synchronously, and the current telescopic rod 16 is adsorbed and limited by the magnetism generated by the energization of the electromagnetic ring 15. Then, the suction cup A17 and the cap are turned upwards to the lower side of the identification component 11 by the drive of the motor B12, and the identification component 11 is used to detect the front and back of the current cap and whether there is an abnormality. If it is detected that there is an abnormal cap, the motor B12 can be started synchronously to drive the guide roller 13 to turn to the left, and the electromagnetic ring 15 outside the guide rod 14 at the abnormal position is powered off synchronously, and the cap adsorbed in the suction cup A17 is quickly pushed into the inside of the recycling box 8 for recycling operation by the spring-out of the telescopic rod 16 realized by the power-off of the electromagnetic ring 15.

[0038] Embodiment 3:

[0039] Based on the cap feeding structure for lithium battery processing provided in the second embodiment, it can realize the abnormal recycling of caps, but still cannot realize the sorting and turning of caps. Therefore, the following technical solutions are further provided.

[0040] Among them, the top end face of the longitudinal member in the base 1 is fixedly connected with a mounting plate A7. There are two mounting plates A7 in total, and the two mounting plates A7 are fixedly connected to the front and back sides of the top end face of the base 1 in an opposite direction. The mounting plate A7 and the base 1 together form a support structure. A recycling box 8 is fixedly connected to the left side of the two mounting plates A7. The main body of the recycling box 8 is a box structure with openings at the top and the right side, and the recycling box 8 is used to recycle the abnormal caps. A pump 9 is fixedly connected to the front end face of the front mounting plate A7. The pump 9 is used for inflating and deflating. A cross beam 10 is fixedly connected to the top end faces of the two mounting plates A7. The cross beam 10 and the mounting plate A7 together form a lifting structure.

[0041] During use, when a cap placed in the wrong orientation is detected, the motor B12 can be started synchronously to drive the guide roller 13 to flip to the right, and the motor C19 installed on the rear side of the mounting plate B18 can be started synchronously to drive the support seat 20 to rotate. The support seat 20 can be placed with the side having a longitudinal groove facing the side of the guide roller 13. The electric push rod A21 installed in the support seat 20 can be started synchronously to push the current moving block 22 longitudinally. After the moving block 22 is pushed to a suitable position, the electric push rod B24 installed outside the moving block 22 can be started synchronously to push the suction cup B25 toward the side of the cap with abnormal placement, and the cap can be adsorbed and connected by the suction cup B25. At this time, the motor B12 installed on the rear side of the mounting plate A7 and the motor C19 installed on the rear side of the mounting plate B18 can be started separately and synchronously to drive the current support seat 20 to flip and place the cap on the conveyor belt 5 for normal conveying work.

Claims

1. A capping feeding structure for lithium battery processing, characterized in that, Comprising: A base (1), the main body of the base (1) is a rectangular structure with an open top, and a motor A (3) is installed at the front end of the front longitudinal member in the base (1). Driving rollers (4) are installed inside the two longitudinal members in the base (1). There are two driving rollers (4) in total, and the two driving rollers (4) are installed in a linear array on the left and right sides inside the base (1). The motor A (3) installed at the front end of the base (1) is connected to the driving rollers (4). A conveyor belt (5) is also installed outside the two driving rollers (4). The driving rollers (4), the motor A (3) and the conveyor belt (5) together form a conveying structure; An installation plate A (7) is fixedly connected to the top surface of the longitudinal member in the base (1). There are two installation plates A (7) in total. A motor B (12) is installed at the rear of the installation plate A (7) located at the rear. A guide roller (13) is installed on the front output shaft of the motor B (12). The guide roller (13) is located inside the two installation plates A (7). A guide rod (14) is fixedly connected to the outer peripheral surface of the guide roller (13). There are three guide rods (14) in total, and the three guide rods (14) are fixedly connected in a linear array on the outer peripheral surface of the guide roller (13). The guide roller (13) and the guide rod (14) together form an adjustment structure; An electromagnetic ring (15) is fixedly connected to the outside of the guide rod (14). The diameter of the electromagnetic ring (15) is larger than that of the guide rod (14), and the main body of the electromagnetic ring (15) is a ring structure. A telescopic rod (16) is inserted into the guide rod (14). The main body of the telescopic rod (16) is provided with a spring for resetting. The guide rod (14) and the telescopic rod (16) together form a reset structure. A suction cup A (17) is fixedly connected to the side of the telescopic rod (16) far from the guide rod (14). The telescopic rod (16) matches the electromagnetic ring (15). When the electromagnetic ring (15) is in an energized and magnetized state, the telescopic rod (16) is in a state of moving closer to the guide rod (14) under adsorption. An installation plate B (18) is fixedly connected to the top surface of the base (1). There are two installation plates B (18) in total, and the two installation plates B (18) are fixedly connected to the front and rear sides of the top surface of the base (1) in an opposite direction. A motor C (19) is installed at the rear of the installation plate B (18) located at the rear. A support seat (20) is installed on the front output shaft of the motor C (19). A transverse groove is provided in the support seat (20), and an electric push rod A (21) is installed inside the transverse groove. A moving block (22) is installed on the output end of the electric push rod A (21). A slider (23) is fixedly connected to the outside of the moving block (22). An electric push rod B (24) is fixedly connected to the top surface of the moving block (22). A suction cup B (25) is installed on the output end of the electric push rod B (24).

2. The capping feeding structure for lithium battery processing according to claim 1, wherein: A bracket (2) is fixedly connected to the bottom end surface of the base (1). The main body of the bracket (2) is a frame structure, and there are two brackets (2) in total. The two brackets (2) are fixedly connected to the left and right sides of the bottom end surface of the base (1) in a linear array. The base (1) and the bracket (2) together form a support structure.

3. The capping feeding structure for lithium battery processing according to claim 1, characterized in that: A limiting belt (6) is fixedly connected to the outside of the conveyor belt (5). The limiting belt (6) is made of flexible rubber material, and there are three limiting belts (6) in total. The three limiting belts (6) are fixedly connected to the outer surface of the conveyor belt (5) in a linear array. The conveyor belt (5) and the limiting belt (6) together form a conveying structure, and the limiting belt (6) is used to separate the surface space of the conveyor belt (5).

4. The capping feeding structure for lithium battery processing according to claim 1, wherein: Two mounting plates A (7) are fixedly connected to the front and rear sides of the top end surface of the base (1) in an opposite direction. The mounting plate A (7) and the base (1) together form a support structure, and a recycling box (8) is fixedly connected to the left side of the two mounting plates A (7).

5. The capping feeding structure for lithium battery processing according to claim 4, wherein: The main body of the recycling box (8) is a box structure with openings at the top and on the right side, and the recycling box (8) is used to recycle abnormal caps. A pump (9) is fixedly connected to the front end surface of the front mounting plate A (7). The pump (9) is used for inflating and deflating, and a cross beam (10) is fixedly connected to the top end surfaces of the two mounting plates A (7). The cross beam (10) and the mounting plate A (7) together form a lifting structure.

6. The capping feeding structure for lithium battery processing according to claim 5, characterized in that: An identification component (11) is installed on the bottom end surface of the cross beam (10). The main body of the identification component (11) is a CCD lens, and there are three identification components (11) in total. The three identification components (11) are fixedly connected to the bottom end surface of the cross beam (10) in a linear array, and the three identification components (11) are arranged at equal intervals. The identification component (11) and the cross beam (10) together form a detection structure.

Citation Information

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