Cylindrical battery blanking structure

By designing a compact cylindrical battery cutting structure, the synergy between adjustment components and grasping components is solved, and the traditional cutting structure is achieved is efficient and low-cost battery cutting, suitable for the production of cylindrical lithium batteries.

CN223086810UActive Publication Date: 2025-07-11ZHONGBU QINGTIAN NEW ENERGY (HUBEI) CO LTD
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Patent Information

Application Number
CN202422433789.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-11
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The cutting structure of traditional cylindrical lithium battery production equipment is complex and difficult to form a whole with the overall production equipment, and the investment cost is high, which is not conducive to the saving of production means.

Method used

A cylindrical battery cutting structure is designed, including a base, a feed structure and a conveying structure. The adjustment components and the grab components work together, and the common push rod structure and cylinder structure are adopted to achieve rapid cutting of the battery. The overall structure is compact and the cost is low.

Benefits of technology

It achieves high efficiency and low cost in the battery discharge process, has a compact overall structure, and can form a complete production system with the entire machine equipment, reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cylindrical battery blanking structure, and relates to the technical field of cylindrical battery production, the cylindrical battery blanking structure comprises a base and a blanking structure, the base is provided with a blanking station, the blanking structure comprises a material taking structure and a conveying structure, the material taking structure and the conveying structure are both arranged on the base, and the blanking station is arranged on the base. One end of the conveying structure corresponds to the discharging station, the material taking structure is arranged on one side of the conveying structure, the output end of the material taking structure is arranged above the end, corresponding to the discharging station, of the conveying structure so that the cylindrical batteries on the discharging station can be transferred to one end of the conveying structure, and the conveying structure is used for transporting the cylindrical batteries; according to the scheme, the driving structure is arranged to be a common push rod structure and an air cylinder structure, the overall cost is low, production materials can be saved, the overall structure is compact, and a complete production system can be formed between the device and whole equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of cylindrical battery production, and particularly relates to a blanking structure for cylindrical batteries. Background Art

[0002] In the production process of traditional cylindrical lithium batteries, various components need to be assembled. Some production equipment is semi-automatic production equipment. When such equipment is in production, manual assistance is required for loading and unloading. When the product enters the mass production stage, the efficiency of this production method is difficult to meet the production requirements of mass production output. Some production equipment adopts an automatic blanking structure, such as a manipulator assisting in blanking, etc. This type of blanking structure is on the one hand relatively complex in structure and difficult to form an integral whole with the overall production equipment, and on the other hand, the input cost is relatively high, which is not conducive to the saving of production materials. Content of the Utility Model

[0003] The main purpose of the utility model is to propose a blanking structure for cylindrical batteries, aiming to solve the problems that the traditional blanking structure for cylindrical batteries is on the one hand relatively complex in structure and difficult to form an integral whole with the overall production equipment, and on the other hand, the input cost is relatively high, which is not conducive to the saving of production materials.

[0004] To achieve the above object, the blanking structure for cylindrical batteries proposed by the utility model includes:

[0005] A base, on which a blanking station is provided; and,

[0006] A blanking structure, including a material taking structure and a conveying structure. The material taking structure and the conveying structure are both arranged on the base. One end of the conveying structure is correspondingly arranged at the blanking station. The material taking structure is arranged on one side of the conveying structure, and the output end of the material taking structure is arranged above one end of the conveying structure corresponding to the blanking station, so as to transfer the cylindrical battery on the blanking station to one end of the conveying structure, and the conveying structure is used for transporting the cylindrical battery.

[0007] In an embodiment, the material taking structure includes an adjusting component and a grasping component. The adjusting component is installed on the base corresponding to the side of the conveying structure, and the output end of the adjusting component is connected to the grasping component, so as to adjust the horizontal position and the vertical position of the grasping component, and the grasping component is used for clamping or releasing the cylindrical battery at the blanking station.

[0008] In an embodiment, the adjusting component includes:

[0009] The mounting member includes a column member, a horizontal guide rail member and an L-shaped mounting plate. The column member is vertically mounted on the base. A guiding and mounting portion is provided at the downward end of the horizontal guide rail, and the guiding and mounting portion is slidably mounted on the column member in the vertical direction; and,

[0010] The driving member includes a first driving member and a second driving member. The first driving member is provided on one side of the column member, and the output end of the first driving member is connected to the horizontal guide rail member. The second driving member is mounted on one end in the length direction of the horizontal guide rail member, and the L-shaped mounting plate is mounted on the output end of the second driving member.

[0011] In one embodiment, the L-shaped mounting plate includes a first plate portion and a second plate portion, and the first plate portion is connected to the second driving member;

[0012] The grasping assembly includes:

[0013] A first finger cylinder, mounted on the downward end face of the second plate portion; and,

[0014] Two material taking claws are respectively arranged on the two output ends of the first finger cylinder. Flexible clamping blocks are provided on the opposite end faces of the two material taking claws, and corresponding arc grooves are provided on the opposite end faces of the two flexible clamping blocks.

[0015] In one embodiment, the second plate portion is arranged above one end of the conveying structure corresponding to the blanking station. An adjustment groove is provided on the second plate portion, and one end of the first finger cylinder is fixedly mounted at the adjustment groove through a bolt.

[0016] In one embodiment, a first mounting portion and a second mounting portion are respectively provided on the opposite sides of the column member and the horizontal guide rail member;

[0017] The first driving member and the second driving member are respectively arranged as a first electric push rod and a second electric push rod;

[0018] The first electric push rod is mounted on the first mounting portion and the output end of the first electric push rod is connected to the second mounting portion;

[0019] A sliding plate portion is provided on the horizontal guide rail member. The first plate portion is mounted on the sliding plate portion. The second electric push rod is mounted on one end of the horizontal guide rail member, and the output end of the second electric push rod is connected to one end of the sliding plate portion.

[0020] In one embodiment, a buffer structure is provided at the end of the horizontal guide rail member away from the second electric push rod. The buffer structure includes a spring rod. The spring rod is mounted on one end of the horizontal guide rail, and the output end of the spring rod is arranged opposite to one end side of the second plate portion.

[0021] In one embodiment, guide rail rods extending in the vertical direction are provided on two opposite vertical side walls of the columnar member;

[0022] The guiding and mounting portion includes two slider portions, and the two slider portions are respectively slidably mounted on the two guide rail rods.

[0023] In one embodiment, the conveying structure includes:

[0024] A support frame body mounted on the base; and,

[0025] A belt feeding assembly mounted on the support frame body, and one end of the belt feeding assembly is correspondingly arranged at the blanking station, and the first finger cylinder is arranged above the end of the belt feeding assembly.

[0026] In one embodiment, baffle structures are provided on both sides of the support frame body corresponding to the belt feeding assembly.

[0027] In the technical solution of the present utility model, the coordinated action of the first driving member, the second driving member and the grasping assembly can quickly complete the blanking operation. It should be noted that the L-shaped mounting plate correspondingly arranges the grasping assembly above the conveying structure and the blanking station, and is mounted by a single-side structure, which can enable the entire conveying structure and the material taking structure to jointly form a relatively compact overall blanking structure state, which is beneficial to reducing the size of the entire structure. Moreover, the driving structure is set as a common push rod structure and cylinder structure, with a relatively low overall cost, which is beneficial to saving production materials, and the overall structure is relatively compact, which is more conducive to forming a complete production system with the whole machine equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the cylindrical battery blanking structure provided by the present utility model;

[0030] Figure 2 For Figure 1 A partially enlarged schematic diagram of the cylindrical battery blanking structure provided in;

[0031] Figure 3 ForFigure 2 Partial enlarged view at A in

[0032] Figure 4 is Figure 1 the structure and schematic diagram of the blanking structure in

[0033] Figure 5 is Figure 2 the schematic diagram of the structure of the L-shaped mounting plate in

[0034] Explanation of the reference numerals in the drawings:

[0035] 100, cylindrical battery blanking structure; 1, base; 2, material taking structure; 21, adjustment component; 211, mounting part; 2111, columnar part; 2112, horizontal guide rail part; 2113, L-shaped mounting plate; 2114, first plate part; 2115, second plate part; 2116, adjustment groove; 2117, sliding plate part; 2118, guide rail rod; 212, driving part; 2121, first electric push rod; 2122, second electric push rod; 22, grasping component; 221, first finger cylinder; 222, material taking claw; 2221, flexible clamping block; 2222, arc groove; 3, first mounting part; 4, second mounting part; 5, spring rod; 6, sliding block part; 7, conveying structure; 71, support frame body; 711, baffle structure; 72, belt feeding component.

[0036] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0038] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] During the production process of traditional cylindrical lithium batteries, various components need to be assembled. Some production equipment is semi-automatic production equipment. When such equipment is in production, manual assistance is required for loading and unloading. When the product enters the mass production stage, the efficiency of this production method is difficult to meet the production requirements of mass production output. Some production equipment adopts an automatic unloading structure, such as a manipulator assisting in unloading, etc. This type of unloading structure is on the one hand relatively complex in structure and difficult to form an integral whole with the overall production equipment, and on the other hand, the input cost is relatively high, which is not conducive to the conservation of production materials.

[0041] The present utility model proposes a cylindrical battery unloading structure 100 to solve the above problems.

[0042] Please refer to Figures 1 to 5, in an embodiment of the present utility model, the cylindrical battery blanking structure is mainly used for blanking cylindrical lithium batteries from relevant equipment after assembly production. In the traditional production process of cylindrical lithium batteries, some production equipment is semi-automatic production equipment. When such equipment is in production, manual assistance is required for loading and unloading. When the product enters the mass production stage, the efficiency of this production method is difficult to meet the production demand of mass production output. Some production equipment adopts an automatic blanking structure, such as a manipulator assisting in blanking, etc. This type of blanking structure is, on the one hand, relatively complex in structure and difficult to form an integral whole with the overall production equipment, and on the other hand, the investment cost is relatively high, which is not conducive to the conservation of production materials. Considering the above problems, a cylindrical battery blanking structure is proposed in this embodiment, which mainly includes a base 1 and a blanking structure. Among them, the blanking structure includes a material taking structure 2 and a conveying structure 7. Specifically, during the actual working process, first, the output end of the material taking structure 2 transfers the assembled cylindrical battery at the loading and unloading station of the base 1 to one end of the conveying structure 7. During the transfer of the battery finished product, the output end of the material taking structure 2 is correspondingly arranged above the loading and unloading station and the conveying structure 7, and the movement stroke of its material taking action is relatively small. After placing the battery finished product on one end of the conveying structure 7, the conveying structure 7 can automatically carry out the battery finished product out.

[0043] Specifically, the material taking structure 2 includes an adjustment component 21 and a grasping component 22. The adjustment component 21 is installed at the side position of the conveying structure 7, and the grasping component 22 is arranged at the output end of the adjustment component 21. The adjustment component 21 has the ability to adjust the position in the horizontal and vertical directions, and can drive the material taking component to perform the material taking and placing actions in the vertical direction, and at the same time can drive the grasping component 22 to move the battery assembled at the loading and unloading station to one end of the conveying structure 7. The grasping component 22 is specifically set as a handling structure of a clamping structure, and can clamp and release the processed cylindrical battery.

[0044] Among them, the adjustment component 21 includes a mounting member 211 and a driving member 212. The mounting member 211 includes a columnar member 2111, a horizontal guide rail member 2112, and an L-shaped mounting plate 2113. The horizontal guide rail member 2112 is mounted on the vertical side wall of the columnar member 2111 through a guiding and mounting structure on its lower end portion, so that the horizontal guide rail member 2112 has a movement stroke in the vertical direction. During specific operation, the first driving member in the driving member 212 is mounted on the columnar member 2111. When it operates, it can drive the horizontal guide rail member 2112 to move in the vertical direction, thereby driving the gripping component 22 on the L-shaped mounting plate 2113 to move in the vertical direction. After the gripping component 22 finishes taking materials, the first driving member drives the material-taking area to move upward, so as to take out the processed battery products from the carrier. At the same time, the second driving member on the horizontal guide rail member 2112 drives the L-shaped mounting plate 2113 to move on the horizontal plane, thereby moving the battery products above the blanking station to a position above one end of the conveying structure 7. Then, the first driving member drives the gripping component 22 to move downward again, and the material-taking component places the processed battery products at one end of the conveying structure 7. The coordinated action of the first driving member, the second driving member, and the gripping component 22 can quickly complete the blanking operation. It should be noted that the L-shaped mounting plate 2113 correspondingly arranges the gripping component 22 above the conveying structure 7 and the blanking station, and adopts a single-side structure for installation, which can enable the entire conveying structure 7 and the material-taking structure 2 to jointly form a relatively compact overall blanking structure state, which is beneficial to reducing the overall structure specification.

[0045] Among them, the L-shaped mounting plate 2113 includes a first plate portion 2114 and a second plate portion 2115. The grasping assembly 22 includes a first finger cylinder 221 and two picking claws 222. The first finger cylinder 221 is installed on the downward end surface of the second plate portion 2115. During the actual picking process, first, the second driving member drives the first finger cylinder 221 to the position directly above the blanking station. The first driving member drives the first finger cylinder 221 to move downward. The first finger cylinder 221 drives the two picking claws 222 to move towards each other, so as to clamp the battery products in the carrier at the blanking station. Then, the first driving member and the second driving member move in the reverse direction to drive the first finger cylinder 221 to the position above the conveying structure 7. Then, the first finger cylinder 221 drives the two picking claws 222 to move away from each other, so as to release the assembled battery products. During this process, on the opposite end surfaces of the two picking claws 222, there are two corresponding flexible clamping blocks 2221. On the opposite end surfaces of the two flexible clamping blocks 2221, there are corresponding arc grooves 2222. The radian of the arc groove 2222 is set corresponding to the arc-shaped peripheral wall of the battery product. And chamfer structures are provided on both sides of the arc groove 2222, which can ensure that the battery product can be fixed at the middle position of the arc groove 2222 when clamping the battery product.

[0046] In addition, in order to improve production efficiency, the grasping assembly 22 can pick and place two battery products at a time. Correspondingly, two arc grooves 2222 are provided on one flexible clamping block 2221. Also considering that the accuracy of the picking position of the first finger cylinder 221 is directly related to its actual installation position, in this embodiment, an adjustment groove 2116 is provided on the second plate portion 2115, and one end of the first finger cylinder 221 is fixedly installed at the adjustment groove 2116 through bolts. During the actual installation process, the actual installation position of the first finger cylinder 221 can be adjusted according to the actual position of the carrier at the blanking station.

[0047] Specifically, the first driving member and the second driving member are both provided as push rod members. The two push rod members are the first electric push rod 2121 and the second electric push rod 2122 respectively. Specifically, a first mounting portion 3 is provided on one side of the column member 2111 corresponding to the feeding structure, and a second mounting portion 4 is provided on one side of the horizontal guide rail member 2112 corresponding to the feeding structure. The first electric push rod 2121 is mounted on the first mounting portion 3, and its output end is connected to the second mounting portion 4. A sliding plate portion 2117 is further provided on the horizontal guide rail member 2112. The first plate portion 2114 is mounted on the sliding plate portion 2117. The second electric push rod 2122 is mounted at one end of the horizontal guide rail member 2112, and the output end of the second electric push rod 2122 is connected to one end of the sliding plate portion 2117. When the second electric push rod 2122 works, it drives the first plate portion 2114 to move on the horizontal plane. The coordinated action of the first electric push rod 2121 and the second electric push rod 2122 can drive the first finger cylinder 221 to move on the horizontal plane and the vertical plane.

[0048] In the above embodiments, the driving structure is set as a common push rod structure and a cylinder structure, with a relatively low overall cost, which is beneficial to the saving of production materials, and the overall structure is relatively compact, which is more conducive to forming a complete production system with the whole machine equipment.

[0049] In this embodiment, a buffer structure is provided at one end of the horizontal guide rail member 2112 away from the second electric push rod 2122. Specifically, the buffer structure includes a spring rod 5. When the second electric push rod 2122 drives the L-shaped mounting plate 2113 to move towards the blanking station on the horizontal guide rail member 2112, one end of the second plate portion 2115 first contacts one end of the spring rod 5, thereby buffering.

[0050] Guide rods 2118 extending in the vertical direction are provided on two opposite vertical side walls of the column member 2111. When the horizontal guide rail member 2112 moves in the vertical direction, two slider portions 6 respectively slide on the two guide rods 2118 for guiding, thereby increasing the stability of the horizontal guide rail member 2112 during the movement process.

[0051] The conveying structure 7 includes a support frame body 71 and a belt feeding assembly 72. The belt feeding assembly 72 is mounted on the support frame body 71, and one end of the belt feeding assembly 72 is arranged corresponding to the blanking station. The first finger cylinder 221 is arranged above the end of the belt feeding assembly 72. In the above structure, setting the movement direction of the first finger cylinder 221 on the horizontal plane corresponding to the feeding direction of the belt feeding assembly 72 can effectively reduce the layout space of the mounting member 211 and the driving member 212.

[0052] In addition, in order to ensure the stable transportation of the battery product on the belt feeding assembly 72, baffle structures 711 are provided at both sides of the support frame body 71 corresponding to the belt feeding assembly 72 to limit and resist the battery product. Among them, the belt feeding assembly 72 is a conventional existing structure, which generally consists of a conveyor belt, a motor structure and an installation roller structure, and will not be elaborated here one by one.

[0053] The above is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A blanking structure for cylindrical batteries, characterized in that, Including: A base provided with a blanking station thereon; And, A blanking structure including a material taking structure and a conveying structure. Both the material taking structure and the conveying structure are arranged on the base. One end of the conveying structure is correspondingly arranged at the blanking station. The material taking structure is arranged on one side of the conveying structure, and the output end of the material taking structure is arranged above one end of the conveying structure corresponding to the blanking station for transferring the cylindrical battery on the blanking station to one end of the conveying structure, and the conveying structure is used for transporting the cylindrical battery.

2. The blanking structure of the cylindrical battery according to claim 1, wherein, The material taking structure includes an adjustment component and a grasping component. The adjustment component is installed on the base corresponding to the side of the conveying structure. The output end of the adjustment component is connected to the grasping component for adjusting the horizontal position and vertical position of the grasping component, and the grasping component is used for clamping or releasing the cylindrical battery at the blanking station.

3. The blanking structure of the cylindrical battery according to claim 2, characterized in that, The adjustment component includes: A mounting member including a columnar member, a horizontal guide rail member and an L-shaped mounting plate. The columnar member is vertically installed on the base. A guiding mounting portion is provided at the downward end of the horizontal guide rail, and the guiding mounting portion is slidably installed on the columnar member in the vertical direction; and, A driving member including a first driving member and a second driving member. The first driving member is arranged on one side of the columnar member, and the output end of the first driving member is connected to the horizontal guide rail member. The second driving member is installed at one end in the length direction of the horizontal guide rail member, and the L-shaped mounting plate is installed at the output end of the second driving member.

4. The blanking structure of the cylindrical battery according to claim 3, wherein, The L-shaped mounting plate includes a first plate portion and a second plate portion, and the first plate portion is connected to the second driving member; The grasping component includes: A first finger cylinder installed on the downward end face of the second plate portion; and, Two material taking claws respectively arranged on two output ends of the first finger cylinder. Flexible clamping blocks are provided on the opposite end faces of the two material taking claws, and corresponding arc grooves are provided on the opposite end faces of the two flexible clamping blocks.

5. The blanking structure of the cylindrical battery according to claim 4, characterized in that, The second plate portion is arranged above one end of the conveying structure corresponding to the blanking station. An adjustment groove is provided on the second plate portion, and one end of the first finger cylinder is fixedly installed at the adjustment groove through a bolt.

6. The blanking structure of the cylindrical battery according to claim 4, characterized in that, A first mounting portion and a second mounting portion are respectively provided on the opposite sides of the columnar member and the horizontal guide rail member; The first driving member and the second driving member are respectively set as a first electric push rod and a second electric push rod; The first electric push rod is installed on the first mounting portion and the output end of the first electric push rod is connected to the second mounting portion; A sliding plate portion is provided on the horizontal guide rail member. The first plate portion is installed on the sliding plate portion. The second electric push rod is installed at one end of the horizontal guide rail member, and the output end of the second electric push rod is connected to one end of the sliding plate portion.

7. The blanking structure of the cylindrical battery according to claim 6, wherein, A buffer structure is provided at one end of the horizontal guide rail member away from the second electric push rod. The buffer structure includes a spring rod. The spring rod is installed at one end of the horizontal guide rail, and the output end of the spring rod is arranged opposite to one end side of the second plate portion.

8. The blanking structure of the cylindrical battery according to claim 4, characterized in that Guide rail rods extending vertically are provided on two opposite vertical side walls of the columnar member; The guiding and mounting portion includes two slider portions, and the two slider portions are respectively slidably mounted on the two guide rail rods.

9. The blanking structure of the cylindrical battery according to claim 8, characterized in that, The conveying structure includes: A support frame body mounted on the base; and, A belt feeding assembly mounted on the support frame body, and one end of the belt feeding assembly is disposed corresponding to the blanking station, and the first finger cylinder is disposed above the end of the belt feeding assembly.

10. The cylindrical battery blanking structure according to claim 9, wherein, Baffle structures are provided on both sides of the support frame body corresponding to the belt feeding assembly.

Citation Information

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