Rotary table for lithium battery pack processing with stable clamping structure

Abstract

The utility model provides a rotating platform for lithium battery group processing with stable clamping structure belongs to lithium battery group processing auxiliary equipment technical field, including base, support frame and bearing seat, the base upper surface both sides are fixedly connected with support frame, the support frame upper end inboard is equipped with bearing seat, the both sides bottom of bearing seat are all fixedly connected with the axle, and the axle outside end is rotatably connected in the support frame inboard upper end, the support frame upper surface center position place rotatory nest is equipped with the rotating seat. The utility model can adjust the front and back distance of clamping plate when clamping fast and then is convenient for accurate positioning, and in a certain range can adjust the lateral width according to the demand fast, effectively avoided the tedious and error of manual placement, saved time and effort, improved the battery assembly efficiency, reduced the use limitation, improved the whole practical effect.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for lithium battery pack processing, and in particular to a rotary table for processing lithium battery packs with a stable clamping structure. Background Technology

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and a non-aqueous electrolyte solution. A lithium battery pack is a battery system consisting of several individual lithium batteries connected in a specific series and parallel configuration, and equipped with auxiliary components such as a battery management system. It is used to compensate for the deficiencies of a single lithium battery in terms of voltage, capacity, or power, in order to meet the power requirements of different devices.

[0003] In the processing of lithium batteries, workbenches are used to assemble them. When assembling multiple individual lithium batteries, they need to be positioned to ensure that they are neatly arranged before being wired. However, the clamping structures on commercially available processing tables are usually fixed structures, which clamp the batteries by pressing against them from both sides. When assembling multiple lithium batteries, it is difficult to quickly position them, requiring manual alignment, which is time-consuming and labor-intensive, reducing the efficiency of lithium battery assembly and consequently reducing production efficiency.

[0004] Therefore, this application provides a rotary table with a stable clamping structure for processing lithium battery packs to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the background art mentioned above, and to propose a rotary table for processing lithium battery packs with a stable clamping structure.

[0006] The technical problem to be solved by this utility model is to provide a rotary table for processing lithium battery packs with a stable clamping structure, so as to solve the problem that existing rotary tables are difficult to quickly lift the cylindrical lithium battery packs during processing, requiring manual placement and alignment, which is time-consuming and labor-intensive, resulting in low efficiency of lithium battery pack assembly.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A rotary table for processing lithium battery packs with a stable clamping structure includes a base, a support frame, and a carrier seat. The support frame is fixedly connected to both sides of the upper surface of the base. The carrier seat is provided on the inner side of the upper end of the support frame. The bottom ends of both sides of the carrier seat are fixedly connected to shafts, and the outer ends of the connecting shafts are rotatably connected to the upper inner side of the support frame. A rotating seat is rotatably nested at the center of the upper surface of the support frame. A clamping frame is detachably connected to the upper surface of the rotating seat. Electric telescopic rods are fixedly connected to both sides of the clamping frame. The telescopic ends of the electric telescopic rods are detachably connected to clamping components that can quickly adjust the positioning range according to requirements.

[0008] Preferably, the clamping assembly includes a back plate, an adjusting groove, a clamping plate, a threaded sleeve, and an adjusting screw. The clamping frame has back plates on both sides of its inner cavity, and the back of the back plate is detachably connected to the telescopic end of the electric telescopic rod. An adjusting groove is laterally formed along the y-axis on the inner side of the back plate. An adjusting screw is laterally nested within the adjusting groove's inner cavity. Clamping plates are slidably arranged on both sides of the adjusting groove's surface. Threaded sleeves are laterally fixedly nested within the surface of the clamping plates, and the ends of the clamping plates are threadedly connected to both ends of the adjusting screw's surface via the threaded sleeves.

[0009] Preferably, the adjusting screw includes a transmission rod, a hand-tightening end, a rod body, a first thread, and a second thread. The rod body is provided on the inner side of the adjusting groove, rotating laterally along the y-axis. A transmission rod is fixedly connected to one side of the rod body, and the transmission rod passes through the back plate on one side of the adjusting groove and extends to the outside. A hand-tightening end is fixedly connected to the outer wall of the transmission rod. The first thread and the second thread are respectively provided at both ends of the surface of the rod body, and the first thread and the second thread are relative threads.

[0010] Preferably, the clamping plate includes a plate body, a nesting groove, an extension plate, a through hole, a fastening bolt, and a threaded connection hole. The nesting groove is laterally formed along the x-axis at the center of the plate body. The extension plate is slidably arranged in the inner cavity of the nesting groove. Threaded connection holes are formed on the upper surface of the extension plate, and there are multiple threaded connection holes. A through hole is formed on one side of the top of the plate body at a position corresponding to the threaded connection hole. A fastening bolt adapted to the threaded connection hole is nested in the inner cavity of the through hole.

[0011] Preferably, a first servo motor is detachably connected to the outer wall of one side of the support frame at a position corresponding to the bearing seat, and the power output end of the first servo motor is detachably connected to the connecting shaft on one side.

[0012] Preferably, a second servo motor is detachably connected to the bottom surface of the bearing seat below the rotating seat, and the power output end of the second servo motor is detachably connected to the bottom of the rotating seat.

[0013] Preferably, the support frame is fixedly nested with a conductive slip ring on one side relative to the first servo motor, and the connecting shaft is detachably nested inside the conductive slip ring.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects: In the above solution, the electric telescopic rod can drive the clamping plates to move back and forth quickly. Within a certain range, multiple assembled batteries can be quickly clamped and positioned from both sides. Before clamping, the first and second threads of the adjusting screw drive the clamping plates on both sides to move towards or relative to each other along the adjusting groove, thereby adjusting the front-to-back distance between the clamping plates on the inner side of one back plate. This facilitates the rapid and accurate positioning and clamping of the batteries from the front and back, avoiding the tediousness and errors of manual alignment, saving time and effort, and effectively improving the efficiency of battery assembly.

[0015] In the above solution, the extension plate on the clamping plate can slide flexibly along the x-axis direction within the nesting groove. The operator can pull out or push the extension plate to a suitable length according to the longitudinal dimensions of the lithium battery pack. Then, the fastening bolts can be screwed into the corresponding threaded connection holes through the through holes to quickly fix the extension plate and achieve precise adjustment of the longitudinal clamping length. With the help of the adjusting screw, the clamping plate can move laterally along the adjusting slide, which can adapt to the lateral width requirements of assembling multiple lithium batteries to a certain extent, effectively reducing the limitations of use and improving the overall practical effect. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the clamping component in this utility model (split view); Figure 3 This is a schematic diagram of the adjusting screw in this utility model; Figure 4 This is a schematic diagram of the structure of a partial unfolded view of the clamping plate in this utility model.

[0018] [Figure reference numerals]: 1. Base; 2. Support frame; 3. First servo motor; 4. Conductive slip ring; 5. Connecting shaft; 6. Clamping plate; 7. Rotating seat; 8. Second servo motor; 9. Clamping frame; 10. Electric telescopic rod; 11. Clamping assembly; 111. Back plate; 112. Adjusting slide; 113. Clamping plate; 1131. Plate body; 1132. Nesting groove; 1133. Extension plate; 1134. Through hole; 1135. Fastening bolt; 1136. Threaded connection hole; 114. Threaded sleeve; 115. Adjusting screw; 1151. Transmission rod; 1152. Hand-tightening end; 1153. Rod body; 1154. First thread; 1155. Second thread.

[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Please see Figure 1-4 A rotary table for processing lithium battery packs with a stable clamping structure includes a base 1, a support frame 2, and a carrier seat 6. The support frame 2 is fixedly connected to both sides of the upper surface of the base 1. The carrier seat 6 is provided on the inner side of the upper end of the support frame 2. The bottom ends of both sides of the carrier seat 6 are fixedly connected to shafts 5, and the outer ends of the connecting shafts 5 are rotatably connected to the upper inner side of the support frame 2. A rotating seat 7 is rotatably nested at the center of the upper surface of the support frame 2. A clamping frame 9 is detachably connected to the upper surface of the rotating seat 7. Electric telescopic rods 10 are fixedly connected to both sides of the clamping frame 9. The telescopic ends of the electric telescopic rods 10 are detachably connected to a clamping component 11 that can quickly adjust the positioning range according to needs. In use, the carrier seat 6 is rotatably connected to the support frame 2 through the connecting shafts 5, and can rotate back and forth to adjust the angle as needed. The rotating seat 7 can move the clamping frame 9 left and right, thereby achieving orientation adjustment, thus improving the adaptability during use and improving the practical effect of the device.

[0023] Further, the clamping assembly 11 includes a back plate 111, an adjusting slide 112, a clamping plate 113, a threaded sleeve 114, and an adjusting screw 115. The clamping frame 9 has back plates 111 on both sides of its inner cavity, and the back of the back plate 111 is detachably connected to the telescopic end of the electric telescopic rod 10. An adjusting slide 112 is laterally opened along the y-axis on the inner wall of the back plate 111. An adjusting screw 115 is laterally nested within the adjusting slide 112. A clamping plate 113 is slidably mounted on both sides of the surface of the adjusting slide 112. A threaded sleeve 114 is laterally fixedly nested within the surface of the clamping plate 113, and the ends of the clamping plate 113 are threadedly connected to both ends of the adjusting screw 115 via the threaded sleeve 114. By detachably connecting the back plates 111 on both sides of the inner cavity of the clamping frame 9 to the telescopic end of the electric telescopic rod 10, an adjusting slide 112 is opened along the y-axis on the inner wall of the back plate 111. A transverse adjustment groove 112 is opened on the shaft and the nested adjustment screw 115 is rotated so that the clamping plates 113 on both sides are threadedly connected to the adjustment screw 115 via the threaded sleeve 114 and slidably disposed on the surface of the adjustment groove 112, thereby realizing the quick clamping and stable fixation of lithium battery packs of different specifications, improving the adaptability and stability during processing.

[0024] Furthermore, the adjusting screw 115 includes a transmission rod 1151, a hand-tightening end 1152, a rod body 1153, a first thread 1154, and a second thread 1155. The rod body 1153 is provided on the inner side of the adjusting groove 112, rotating laterally along the y-axis. The transmission rod 1151 is fixedly connected to one side of the rod body 1153, and the transmission rod 1151 passes through the back plate 111 on one side of the adjusting groove and extends to the outside. The hand-tightening end 1152 is fixedly connected to the outer wall of the transmission rod 1151. The surface of 153 has a first thread 1154 and a second thread 1155 respectively at both ends, and the first thread 1154 and the second thread 1155 are opposite threads; by turning the end 1152 by hand, the transmission rod 1151 and the rod body 1153 fixed on the inner side can be driven to rotate in both directions. When rotating, the clamping plates 113 on both sides can be driven to move towards or relative to each other along the adjustment slide 112, so as to quickly adjust the clamping distance to adapt to lithium battery packs of different widths, thereby improving the convenience of clamping adjustment.

[0025] Furthermore, the clamping plate 113 includes a plate body 1131, a nesting groove 1132, an extension plate 1133, a through hole 1134, a fastening bolt 1135, and a threaded connection hole 1136. A nesting groove 1132 is laterally formed along the x-axis at the center of the plate body 1131. The extension plate 1133 is slidably mounted within the nesting groove 1132. Threaded connection holes 1136 are formed on the upper surface of the extension plate 1133, and there are multiple threaded connection holes 1136. A through hole 1134 is formed on one side of the top of the plate body 1131 at a position corresponding to the threaded connection hole 1136. 34. The inner cavity of the through hole 1134 is fitted with a fastening bolt 1135 that is compatible with the threaded connection hole 1136. By opening a nesting groove 1132 along the x-axis at the center of the plate 1131, the extension plate 1133 can slide in the groove. At the same time, it is matched and fixed with the fastening bolt 1135 in the through hole 1134 of the plate 1131 by multiple threaded connection holes 1136 on the extension plate 1133. This allows for flexible adjustment of the longitudinal length of the clamping plate 113, so as to adapt to the clamping requirements of different sizes of lithium battery packs within a certain range and reduce the limitations during use.

[0026] Furthermore, a first servo motor 3 is detachably connected to the outer wall of one side support frame 2 at a position corresponding to the bearing seat 6, and the power output end of the first servo motor 3 is detachably connected to the connecting shaft 5 on one side. By detachably connecting the first servo motor 3 to the outer wall of one side support frame 2 at a position corresponding to the bearing seat 6, and connecting its power output end to the connecting shaft 5 on one side, precise driving of the connecting shaft 5 is achieved, thereby driving the bearing seat 6 and the rotating seat 7, clamping frame 9 and lithium battery pack above it to rotate flexibly back and forth, meeting the multi-angle operation requirements during the processing.

[0027] Furthermore, a second servo motor 8 is detachably connected to the bottom surface of the support seat 6 below the rotating seat 7, and the power output end of the second servo motor 8 is detachably connected to the bottom of the rotating seat 7; by enabling the second servo motor 8 to drive the rotating seat 7 and the support seat 6 above to rotate left and right, the clamping frame 9 and the lithium battery pack can be rotated flexibly, meeting the multi-directional operation requirements during processing and improving the flexibility of processing.

[0028] Furthermore, a conductive slip ring 4 is fixedly nested on one side of the support frame 2 relative to the first servo motor 3, and the connecting shaft 5 is detachably nested inside the conductive slip ring 4. By detachably nesting the connecting shaft 5 inside the conductive slip ring 4 fixed on the support frame 2, the circuit of the second motor under the support seat 6 is continuously and stably connected when it rotates under the drive of the first servo motor 3, avoiding wire entanglement or breakage, and ensuring the safety and stability of the rotation processing process.

[0029] Working principle: In use, first place the lithium battery pack to be processed on the clamping frame 9. According to the specifications of the lithium battery pack, first rotate the hand-tight end 1152 of the adjusting screw 115 to rotate the rod 1153. The first thread 1154 and the second thread 1155 on the surface of the rod 1153 drive the clamping plates 113 on both sides to move towards or relative to each other along the adjusting slide groove 112. Adjust the front-to-back distance between the clamping plates 113 on the inner side of the back plate 111. Then pull the extension plate 1133 on the clamping plate 113 along the x-axis in the nesting groove 1132. After sliding along the axis and adjusting the extension plate 1133 to a suitable length, the fastening bolt 1135 is screwed into the corresponding threaded connection hole 1136 through the through hole 1134 to fix the extension plate 1133, thus completing the adjustment of the longitudinal clamping length. Then, the electric telescopic rod 10 is started to drive the clamping plate 113 to move back and forth quickly, clamping and positioning the lithium battery pack from both sides. After positioning, the first servo motor 3 can be started to drive the connecting shaft 5 to rotate, so that the bearing seat 6 rotates on the support frame 2, or the second servo motor 8 can be started to drive the rotating seat 7 to rotate, realizing the multi-angle rotation of the clamping frame 9 and the lithium battery pack for all-round processing. At the same time, the conductive slip ring 4 ensures the stable connection of the circuit during the rotation. After processing, the above steps can be reversed to remove the lithium battery pack. The operation is convenient and effectively improves the convenience of battery processing and improves processing efficiency.

[0030] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A rotary table for processing lithium battery packs with a stable clamping structure, characterized in that: The device includes a base (1), a support frame (2), and a bearing seat (6). The support frame (2) is fixedly connected to both sides of the upper surface of the base (1). The bearing seat (6) is provided on the inner side of the upper end of the support frame (2). The bottom ends of both sides of the bearing seat (6) are fixedly connected to shafts (5), and the outer ends of the connecting shafts (5) are rotatably connected to the upper inner side of the support frame (2). A rotating seat (7) is rotatably nested at the center of the upper surface of the support frame (2). A clamping frame (9) is detachably connected to the upper surface of the rotating seat (7). An electric telescopic rod (10) is fixedly connected to both sides of the clamping frame (9). The telescopic end of the electric telescopic rod (10) is detachably connected to a clamping component (11) that can quickly adjust the positioning range according to the needs.

2. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 1, characterized in that: The clamping assembly (11) includes a back plate (111), an adjusting groove (112), a clamping plate (113), a threaded sleeve (114), and an adjusting screw (115). The clamping frame (9) has a back plate (111) on both sides of its inner cavity, and the back of the back plate (111) is detachably connected to the telescopic end of the electric telescopic rod (10). The adjusting groove (112) is opened laterally along the y-axis on the inner side of the back plate (111). The adjusting groove (112) has an adjusting screw (115) nested in the inner cavity of the adjusting groove (112) in a lateral rotation. The clamping plate (113) is slidably provided on both sides of the surface of the adjusting groove (112). The threaded sleeve (114) is fixedly nested in the surface of the clamping plate (113) in a lateral direction, and the end of the clamping plate (113) is threadedly connected to both ends of the surface of the adjusting screw (115) through the threaded sleeve (114).

3. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 2, characterized in that: The adjusting screw (115) includes a transmission rod (1151), a hand-tightening end (1152), a rod body (1153), a first thread (1154), and a second thread (1155). The rod body (1153) is provided on the inner side of the adjusting groove (112) and rotates laterally along the y-axis. The transmission rod (1151) is fixedly connected to one side of the rod body (1153), and the transmission rod (1151) passes through the back plate (111) on one side of the adjusting groove and extends to the outside. The hand-tightening end (1152) is fixedly connected to the outer wall of the transmission rod (1151). The first thread (1154) and the second thread (1155) are respectively provided at both ends of the surface of the rod body (1153), and the first thread (1154) and the second thread (1155) are relative threads.

4. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 2, characterized in that: The clamping plate (113) includes a plate body (1131), a nesting groove (1132), an extension plate (1133), a through hole (1134), a fastening bolt (1135), and a threaded connection hole (1136). The nesting groove (1132) is provided laterally along the x-axis at the center of the plate body (1131). The extension plate (1133) is slidably provided in the cavity of the nesting groove (1132). The upper surface of the extension plate (1133) is provided with threaded connection holes (1136), and there are multiple threaded connection holes (1136). A through hole (1134) is provided on one side of the top of the plate body (1131) at a position corresponding to the threaded connection hole (1136). The fastening bolt (1135) that is adapted to the threaded connection hole (1136) is nested in the cavity of the through hole (1134).

5. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 1, characterized in that: A first servo motor (3) is detachably connected to the outer wall of the support frame (2) on one side and at the position corresponding to the bearing seat (6), and the power output end of the first servo motor (3) is detachably connected to the connecting shaft (5) on one side.

6. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 1, characterized in that: The bottom surface of the support seat (6) below the rotating seat (7) is detachably connected to the second servo motor (8), and the power output end of the second servo motor (8) is detachably connected to the bottom end of the rotating seat (7).

7. The rotary table for processing lithium battery packs with a stable clamping structure according to claim 1, characterized in that: The support frame (2) is fixedly nested with a conductive slip ring (4) on one side relative to the first servo motor (3), and the connecting shaft (5) is detachably nested inside the conductive slip ring (4).

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