Adjustable tool for guaranteeing single battery stacking precision on conveying line

Abstract

The utility model provides an adjustable tool for guaranteeing the stacking precision of single batteries on a conveying line, which relates to the technical field of mechanical engineering, comprises a reference bottom plate, and is characterized in that a sliding plate, a stacking fixing backer and a fixing assembly are arranged on the surface of the reference bottom plate, and the sliding plate, the stacking fixing backer and the fixing assembly are arranged on the surface of the reference bottom plate. And the surface of the fixing assembly is provided with the stacking movable backers, the stacking fixed backers are arranged on one side of the sliding plate in an axial symmetry mode, and the positions of the stacking movable backers correspond to the positions of the stacking fixed backers. The precision of the movable stacking backer can be conveniently and accurately adjusted through multiple adjusting modes, it is ensured that each battery body can be accurately stacked in the optimal posture, the stacking efficiency is improved while the stacking precision of the single battery of the electric pile is ensured, the structure is simple, and the complexity of machining and assembling is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field especially relates to a kind of adjustable tool for guaranteeing single battery stacking precision on conveying line. BACKGROUND

[0002] Stacked lithium battery is a new type of lithium ion battery structure, by stacking multiple battery units together, improve energy density and performance, it has wide application prospect in electronic equipment, electric vehicle and energy storage system etc. Stacked lithium battery refers to the lithium ion battery structure formed by stacking multiple battery units (also known as cell) layer by layer, to form a whole battery module. Each battery unit contains positive electrode, negative electrode and separator, by stacking and connecting, improve the capacity and output power of whole battery. The electric pile is the core component in hydrogen fuel engine, and the stacking precision of single battery in electric pile will directly affect the sealing of electric pile cavity and then affect the performance of engine, and the electric pile is composed of upper and lower end plates, partition plate, current collector plate and multiple single batteries in the middle.

[0003] At present, the single battery stacking work on the existing conveying line is mainly manual stacking, which cannot guarantee the required stacking precision and is low in efficiency and high in cost, and it is not convenient to accurately adjust the stacking activity backstop, so it is imperative to design a kind of adjustable tool for guaranteeing single battery stacking precision on conveying line. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides an adjustable tool for guaranteeing single battery stacking precision on conveying line.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable tool for guaranteeing single battery stacking precision on conveying line, including datum base plate, the surface of datum base plate is equipped with sliding plate, the surface of datum base plate is equipped with stacking fixed backstop, the surface of datum base plate is equipped with fixed assembly, the surface of fixed assembly is equipped with stacking movable backstop, stacking fixed backstop is symmetrically arranged on one side of sliding plate, the position of stacking movable backstop corresponds to stacking fixed backstop, the surface of datum base plate is equipped with linear guide rail, the surface of linear guide rail is equipped with sliding block, the side surface of linear guide rail is equipped with connecting plate, the surface of connecting plate is equipped with limit adjusting screw.

[0006] Preferably, the fixed assembly includes fixed clamp, connecting rod, guide rod and fixed block, the surface of fixed clamp is rotatably connected with connecting rod, the fixed clamp is rotatably connected with guide rod through connecting rod, the surface of guide rod is equipped with fixed block.

[0007] Preferably, the surface of the support guide block is provided with a battery body, the surface of the sliding plate is provided with a laser aligner, and the laser aligner is arranged on one side of the battery body.

[0008] Preferably, the end of the limiting adjusting screw is threadedly connected with the side surface of the fixing block, and the side surface of the fixing block is connected with the side surface of the two stacked movable backstops, respectively.

[0009] Preferably, the shape of the linear guide rail is matched with the sliding block, and the top surface of the sliding block is connected with the bottom surface of the fixing assembly.

[0010] Preferably, the surface of the sliding plate is provided with a movable groove, the inside of the movable groove is provided with a lead screw, and the surface of the lead screw is provided with a support guide block.

[0011] Preferably, the support guide block is arranged in two groups in axial symmetry, and the shape of the support guide block 3 is matched with the movable groove.

[0012] Beneficial effects

[0013] In the utility model, the fixed assembly, the stacked movable backstop, the limiting adjusting screw and the linear guide rail are adopted, the stacked movable backstop can be easily moved by artificial operation of the fixed clamp, and has greater clamping force when clamping, so that the stacked movable backstop can be kept at the required position, the convenience of stacking is ensured, and the stacking precision is ensured, meanwhile, the fixing block is fixed through the limiting adjusting screw, so that the position of the stacked movable backstop when closing can be accurately adjusted, the overall machining precision and assembly precision requirement are greatly reduced, the fixing block slides on the linear guide rail through the sliding block at the bottom, the repeated positioning precision of the stacked movable backstop is ensured through the adjustment of the pneumatic sliding block, the cumulative error in the multiple stacking process is effectively prevented, the precision of the stacked movable backstop is accurately adjusted through various adjustment modes, each battery body can be accurately stacked in the optimal posture, the stacking precision of the single battery of the electric pile is ensured, and the stacking efficiency is improved, the structure is simple, and the complexity of machining and assembly is reduced.

[0014] In the utility model, the lead screw and the laser aligner are adopted, the position of the battery body in each stacking is monitored and corrected in real time through the laser aligner, the deviation in the stacking process is ensured, once any deviation is detected, the position of the support guide block can be finely adjusted through the precise lead screw at the bottom, so that each battery body can be centered and clamped between the stacked fixed backstop and the stacked movable backstop, the traditional artificial stacking mode is replaced, the cost is saved, the labor intensity is reduced, the overall structure is clean and pollution-free, and the environment is effectively protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the axial side view of the utility model;

[0016] Figure 2 is a front view of the utility model;

[0017] Figure 3 is a front view of the utility model;

[0018] Figure 4 is a left view of the utility model;

[0019] Figure 5 is a right view of the utility model.

[0020] Legend:

[0021] 1, reference base plate; 2, slide plate; 3, support guide block; 4, laser aligner; 5, stacking fixed backstop; 6, stacking movable backstop; 7, fixed assembly; 701, fixed clamp; 702, connecting rod; 703, guide rod; 704, fixed block; 8, linear guide rail; 9, sliding block; 10, connecting plate; 11, limit adjusting screw; 12, battery body; 13, movable slot; 14, screw rod. Specific implementation

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The specific embodiments of the utility model are described below in combination with the drawings. Specific embodiment one

[0025] Reference Figures 1-5A kind of adjustable tool for ensuring single cell stack precision on conveying line, including reference base plate 1, by reference base plate 1 unified reference stack fixed backrest 5 etc. All components and support workpiece, and its bottom is equipped with wear-resistant strip suitable for conveying circulation on multiple-speed chain etc. Conveying line, the surface of reference base plate 1 is equipped with slide plate 2, provide a plane by the setting of slide plate 2, for accurately arranging and adjusting each component in the process of stacking, the surface of slide plate 2 is equipped with movable slot 13, the shape of support guide block 3 is adapted to movable slot 13, movable slot 13 provides moving track for screw rod 14, allow support guide block 3 to adjust position in horizontal direction, while under the action of screw rod 14 rotation, support guide block 3 is moved, by movable slot 13 to the both sides of support guide block 3 be limited, avoid support guide block 3 to rotate, make support guide block 3 smoothly carry out horizontal movement, movable slot 13 is equipped with screw rod 14 in the inside, screw rod 14 is rotated by driving mechanism servo motor, by rotating screw rod 14, the horizontal position of support guide block 3 and battery body 12 on it can be accurately controlled, realize fine adjustment, the surface of screw rod 14 is equipped with support guide block 3, battery body 12 is carried by support guide block 3, as temporary support platform in the process of stacking, the surface of support guide block 3 is equipped with battery body 12, the surface of slide plate 2 is equipped with laser aligner 4, laser aligner 4 is set to one side of battery body 12, the position of each layer battery body 12 is monitored in real time by laser aligner 4, ensure the accuracy in the process of stacking, avoid deviation.

[0026] The surface of the reference base plate 1 is provided with a stacking fixed abutment 5, which limits the three degrees of freedom of the single battery and other components when the battery body 12 is stacked. The stacking fixed abutment 5 serves as a fixed support point during stacking and cooperates with the stacking movable abutment 6 to ensure the stability and accuracy of the battery body 12 during stacking. The stacking fixed abutment 5 is arranged symmetrically on one side of the sliding plate 2. The surface of the reference base plate 1 is provided with a fixing assembly 7, which includes a fixed clamp 701, a connecting rod 702, a guide rod 703 and a fixed block 704. The surface of the fixed clamp 701 is rotatably connected with the connecting rod 702. The fixed clamp 701 is rotatably connected with the guide rod 703 through the connecting rod 702. The surface of the guide rod 703 is provided with the fixed block 704. Artificially operating the fixed clamp 701 moves the guide rod 703 and the fixed block 704 in the direction of the stacking fixed abutment 5 under the linkage action of the connecting rod 702, realizing the fixation and adjustment of the stacking movable abutment 6 to adapt to different sizes or shapes of the battery body 12, saving labor and ensuring the holding force of the stacking movable abutment 6, while ensuring the stacking accuracy. The side surface of the fixed block 704 is connected with the side surface of the two stacking movable abutments 6 respectively. The surface of the fixing assembly 7 is provided with the stacking movable abutment 6. The stacking movable abutment 6 is used to facilitate the stacking of the battery body 12 within a certain space range when the abutment is opened, and to limit the battery body 12 within the required stacking accuracy when it is closed. The position of the stacking movable abutment 6 corresponds to the stacking fixed abutment 5. Through the adjustment of the fixing assembly 7, accurate cooperation between the stacking fixed abutment 5 and the stacking movable abutment 6 is realized, ensuring the stability and accuracy of the battery body 12 during stacking.

[0027] The surface of the reference base plate 1 is provided with a linear guide rail 8, which ensures that the fixing assembly 7 and the stacking movable abutment 6 thereon can move smoothly along the linear guide rail 8, realizing accurate adjustment. The surface of the linear guide rail 8 is provided with a sliding block 9. The shape of the linear guide rail 8 is adapted to the sliding block 9, and the top surface of the sliding block 9 is connected with the bottom surface of the fixing assembly 7. Through the guidance of the sliding block 9 and the linear guide rail 8, the accurate movement and positioning of the fixing assembly 7 and its components are realized, ensuring the repeated positioning accuracy of the stacking movable abutment 6 each time it is pushed against. The side surface of the linear guide rail 8 is provided with a connecting plate 10, which provides a stable mounting platform for the limiting adjustment screw 11. The surface of the connecting plate 10 is provided with the limiting adjustment screw 11. The end of the limiting adjustment screw 11 is threadedly connected with the side surface of the fixed block 704. The operator rotates the limiting adjustment screw 11 to fix the position of the fixed block 704, which can accurately adjust the position of the stacking movable abutment 6 when it is closed.

[0028] The artificial operation fixed clamp 701 moves the guide rod 703 and the fixed block 704 to the direction of the stacked fixed abutment 5 under the linkage of the connecting rod 702, realizes the fixation and adjustment of the stacked movable abutment 6, has greater clamping force when clamping, can keep the stacked movable abutment 6 in the required position, can limit the battery body 12 within the required stacking accuracy, and the fixed block 704 slides on the linear guide rail 8 through the slider 9 at the bottom. Through the adjustment of the pneumatic slider 9, the repeated positioning accuracy of the stacked movable abutment 6 is ensured each time it is pushed against. Then the fixed block 704 is fixed through the limiting adjustment screw 11, so as to accurately adjust the position of the stacked movable abutment 6 when it is closed, greatly reducing the overall machining and assembly precision requirements. During the stacking process of each layer, the laser aligner 4 monitors and corrects the position of the battery body 12 each time it is stacked in real time, ensures that there is no deviation in the stacking process, and once any deviation is detected, the position of the supporting guide block 3 can be adjusted through the precision lead screw 14 at the bottom, so that each battery body 12 can be centered and tightly clamped between the stacked fixed abutment 5 and the stacked movable abutment 6, ensuring the stacking accuracy of the single battery of the electric pile and improving the stacking efficiency. Specific embodiment two:

[0030] Under the premise of meeting the above structure, a laser counter can be arranged on the sliding plate 2. The laser counter is arranged on one side of the battery body 12, and the battery body 12 in the stacking process is counted in real time through the accurate laser beam. The laser counter can instantaneously feedback the number of stacked layers, helping the operator quickly grasp the stacking progress, so as to ensure the smoothness of the production process, greatly simplify the counting process, and significantly improve the accuracy and smoothness of the stacking operation. In addition, the automatic counting function also reduces the possibility of human error, further improves the overall production efficiency and product quality.

[0031] In summary:

[0032] 1、Adopt fixed assembly 7, stack movable backrest 6, limit adjusting screw 11 and linear guide 8, realize that artificial operation fixed clamp 701 can easily move stack movable backrest 6, and when clamping, it has greater clamping force and can keep stack movable backrest 6 at the required position, ensure the convenience of stacking and ensure the stacking accuracy, and the fixed block 704 is fixed through the limit adjusting screw 11, so that the position of stack movable backrest 6 when closing can be accurately adjusted, the overall machining accuracy and assembly accuracy requirement is greatly reduced, and the fixed block 704 slides on the linear guide 8 through the slider 9 at the bottom, through the adjustment of the pneumatic slider 9, the repeat positioning accuracy of stack movable backrest 6 is ensured when pushing each time, the cumulative error in the multiple stacking process is effectively prevented, the accuracy of stack movable backrest 6 is accurately adjusted through various adjustment modes, ensure that each battery body 12 can be accurately stacked in the optimal posture, ensure the stacking accuracy of the single battery of the electric pile and improve the stacking efficiency, the structure is simple, and the complexity of machining and assembly is reduced.

[0033] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0034] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable tool for ensuring single cell stack accuracy on a conveyor line, comprising a reference base plate (1), characterized in that: The surface of the reference base plate (1) is provided with a sliding plate (2), the surface of the reference base plate (1) is provided with a stacking fixed abutment (5), the surface of the reference base plate (1) is provided with a fixed assembly (7), the surface of the fixed assembly (7) is provided with a stacking movable abutment (6), the stacking fixed abutment (5) is arranged on one side of the sliding plate (2) in axial symmetry, the position of the stacking movable abutment (6) corresponds to the stacking fixed abutment (5), the surface of the reference base plate (1) is provided with a linear guide rail (8), the surface of the linear guide rail (8) is provided with a sliding block (9), the side surface of the linear guide rail (8) is provided with a connecting plate (10), and the surface of the connecting plate (10) is provided with a limiting adjusting screw (11).

2. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line according to claim 1, wherein: The fixed assembly (7) comprises a fixed clamp (701), a connecting rod (702), a guide rod (703) and a fixed block (704), the surface of the fixed clamp (701) is rotatably connected with the connecting rod (702), the fixed clamp (701) is rotatably connected with the guide rod (703) through the connecting rod (702), and the surface of the guide rod (703) is provided with the fixed block (704).

3. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line according to claim 2, wherein: The end of the limiting adjusting screw (11) is threadedly connected with the side surface of the fixed block (704), and the side surface of the fixed block (704) is connected with the side surfaces of the two stacking movable abutments (6) respectively.

4. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line according to claim 1, wherein: The shape of the linear guide rail (8) is matched with the sliding block (9), and the top surface of the sliding block (9) is connected with the bottom surface of the fixed assembly (7).

5. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line of claim 1, wherein: The surface of the sliding plate (2) is provided with a movable groove (13), the inside of the movable groove (13) is provided with a lead screw (14), and the surface of the lead screw (14) is provided with a supporting guide block (3).

6. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line according to claim 5, wherein: The supporting guide block (3) is arranged in axial symmetry in two groups, and the shape of the supporting guide block (3) is matched with the movable groove (13).

7. The adjustable tooling for ensuring single cell stack accuracy on a conveyor line according to claim 5, wherein: The surface of the supporting guide block (3) is provided with a battery body (12), the surface of the sliding plate (2) is provided with a laser aligner (4), and the laser aligner (4) is arranged on one side of the battery body (12).

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