Lithium battery clamping and feeding device

Abstract

The utility model belongs to the technical field of lithium battery processing, and provides a lithium battery clamping and feeding device which comprises a machine box, a sliding frame and a sliding seat are correspondingly arranged at the upper position and the lower position in the machine box respectively, a rotating motor is arranged at the bottom of the sliding seat, a driving shaft of the rotating motor penetrates out of the sliding seat and is provided with a rotating frame, and the rotating frame is connected with the sliding seat. A connecting frame is arranged on a top plate of the rotating frame, the connecting frame is connected with the sliding frame through a rotating shaft, a pair of oppositely-arranged clamping assemblies are arranged at the upper position and the lower position in the rotating frame, and each clamping assembly comprises a clamping air cylinder and a pair of sliding sleeves which are installed on the rotating frame. After the machining of the previous working procedure is completed, the lithium battery is conveyed to the pressing frame in the clamping assembly below, then the upper clamping assembly and the lower clamping assembly drive the upper pressing frame and the lower pressing frame respectively to clamp the lithium battery, the sliding frame slides to the next machining station to conduct corresponding machining treatment, and in the machining process, the rotating frame rotates integrally so as to switch the machining end face of the lithium battery.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium battery processing, and in particular relates to a lithium battery clamping and feeding device. Background Art

[0002] Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable. During the processing of lithium batteries, it is often necessary to clamp the lithium batteries and send them to the processing station, so a clamping and feeding device is often used.

[0003] Most of the existing equipment and clamping tools use robots to clamp and feed products. Since robots are relatively expensive, this increases the production cost. In addition, some use suction cups or other clamping mechanisms to clamp and feed lithium batteries. However, during the processing of lithium batteries, these clamping mechanisms cannot drive the lithium batteries to rotate to the corresponding processing end faces, and their adaptability is low. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a lithium battery clamping and feeding device, aiming to solve the problem that the existing clamping and feeding device cannot drive the lithium battery to rotate to the corresponding processing end face during the processing and has low adaptability.

[0005] The utility model adopts the following technical scheme: the clamping and feeding device comprises a chassis, the upper and lower positions of the chassis are respectively provided with a slide and a slide seat, a rotating motor is provided at the bottom of the slide seat, a driving shaft of the rotating motor passes through the slide seat and is provided with a rotating frame, a top plate of the rotating frame is provided with a connecting frame, and the connecting frame is connected to the slide via a rotating shaft, a pair of clamping assemblies arranged opposite to each other are provided at the upper and lower positions of the rotating frame, the clamping assembly comprises a clamping cylinder installed on the rotating frame and a pair of sliding sleeves, a sliding rod is inserted into the sliding sleeve, and a pressing frame is provided at the end of the clamping cylinder driving shaft and the end of the sliding rod.

[0006] Furthermore, the chassis is provided with an escape opening, the rotating motor is located in the escape opening, and the chassis is also provided with a sliding module for driving the slide to slide.

[0007] Furthermore, the bottom plate of the rotating frame is a cross-shaped structure, and each cross end of the bottom plate is provided with a positioning sleeve.

[0008] Furthermore, a slot is formed on the slide seat, a positioning mechanism is provided in the slot, the positioning mechanism includes a positioning seat, the positioning seat is respectively provided with a pair of guide rods and a positioning cylinder facing upward, the top of the positioning cylinder drive shaft and the top of the guide rod are jointly provided with a push block, and the push block is provided with a positioning pin matching the positioning sleeve.

[0009] The beneficial effect of the utility model is that after the previous processing step is completed, the lithium battery is sent to the press frame in the lower clamping assembly, and then the upper and lower clamping assemblies respectively drive the upper and lower press frames to clamp the lithium battery, and the slide slides to the next processing position for corresponding processing. During the processing, the rotating motor drives the rotating frame to rotate as a whole to switch the processing end face of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model provides an overall diagram of a lithium battery clamping and feeding device.

[0011] Figure 2 The utility model provides a schematic diagram of the sliding module structure.

[0012] Figure 3 The utility model provides a schematic diagram of the positioning mechanism structure. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0014] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.

[0015] For the convenience of explanation, only the parts related to the embodiment of the present utility model are shown.

[0016] Combination Figure 1-3 As shown, the clamping and feeding device includes a chassis 1, and the upper and lower positions in the chassis 1 are respectively provided with a slide 2 and a slide seat 3, a rotating motor 4 is provided at the bottom of the slide seat 3, the driving shaft of the rotating motor 4 passes through the slide seat 3 and is provided with a rotating frame 5, the top plate of the rotating frame 5 is provided with a connecting frame 6, and the connecting frame 6 is connected to the slide 2 through a rotating shaft 7, and a pair of clamping components arranged opposite to each other are provided at the upper and lower positions in the rotating frame 5, the clamping components include a clamping cylinder 8 installed on the rotating frame 5 and a pair of sliding sleeves 9, a sliding rod 10 is inserted into the sliding sleeve 9, and a pressing frame 11 is provided at the end of the driving shaft of the clamping cylinder 8 and the end of the sliding rod 10.

[0017] The production process of lithium batteries is relatively complicated. After the previous process of the lithium battery is completed, the clamping and feeding device can be used to clamp the lithium battery and send it to the next processing position for the next process.

[0018] Specifically, when the previous process is processing the lithium battery, the device is in the waiting position and the upper and lower clamping mechanisms are in the open state. After the previous process is completed, the lithium battery is sent to the press frame in the lower clamping assembly, and then the upper and lower clamping assemblies drive the upper and lower press frames to clamp the lithium battery. Then the slide slides to the next processing position for corresponding processing. During the processing, the rotating motor drives the rotating frame to rotate as a whole to replace the processed end face of the lithium battery.

[0019] When the upper and lower clamping mechanisms clamp the lithium battery, the two clamping cylinders are driven separately at first, and then the upper and lower pressing frames move toward each other until the lithium battery is clamped. At the same time, the slide bar slides in the corresponding sliding sleeve until the pressing frame presses the lithium battery. At this time, the slide bar plays a guiding role, and the resistance of the slide bar enables the pressing frame to clamp the lithium battery more stably.

[0020] In this structure, the chassis 1 is provided with an escape opening 12 , the rotary motor 4 is located in the escape opening 12 , and the chassis 1 is also provided with a sliding module 13 for driving the slide seat 3 to slide.

[0021] The avoidance opening is used to avoid the rotating motor, and the sliding seat slides under the drive of the sliding module.

[0022] As a preferred structure, the sliding module 13 may include a pair of fixed seats 131, with a screw rod 132 rotatably provided between the two fixed seats, a screw rod sleeve 133 sleeved on the screw rod 132, and the screw rod sleeve 133 is connected to the sliding seat 3 through a connecting block 134, and a sliding motor 135 for driving the screw rod to rotate is also provided on one of the fixed seats.

[0023] When the device is moved by the slide seat, the sliding motor first drives the lead screw to rotate, and then the lead screw sleeve moves along the length direction of the lead screw, and at the same time drives the slide seat to slide, and the slide frame slides synchronously.

[0024] As a further preferred structure, the bottom plate of the rotating frame 5 is a cross-shaped structure, and each cross end of the bottom plate is provided with a positioning sleeve 14. The cross ends of the adjacent bottom plates are arranged at 90 degrees.

[0025] In addition, combined Figure 2-3The slide seat is provided with a slot, and a positioning mechanism is provided in the slot, and the positioning mechanism includes a positioning seat 16, and the positioning seat 16 is provided with a pair of guide rods 17 and a positioning cylinder 18 facing upwards, and the top of the driving shaft of the positioning cylinder 18 and the top of the guide rod 17 are provided with a push block 19, and the push block 19 is provided with a positioning pin 20 matching the positioning sleeve 14. A pair of guide sleeves (blocked in the figure) are provided in the positioning seat, and the guide rods are located in the guide sleeves.

[0026] When the rotating motor drives the rotating frame to rotate, the rotating frame rotates 90 degrees each time, so as to switch the processing end faces of the lithium battery one by one. After the rotating frame rotates once, the positioning mechanism can be used to lock the rotating frame to achieve the positioning effect of the rotating frame, thereby improving the stability of the lithium battery during the processing.

[0027] Specifically, when the rotating frame rotates once, one of the positioning sleeves is aligned with the positioning pin. The positioning cylinder drives the push block to move upward until the positioning pin penetrates into the positioning sleeve. The guide rod plays a guiding role.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the present utility model.

Claims

1. A lithium battery clamping and feeding device, characterized in that: The clamping and feeding device includes a chassis, and a slide and a slide seat are respectively provided at the upper and lower positions of the chassis. A rotating motor is provided at the bottom of the slide seat, and a driving shaft of the rotating motor passes through the slide seat and is provided with a rotating frame. A connecting frame is provided on the top plate of the rotating frame, and the connecting frame is connected to the slide via a rotating shaft. A pair of clamping assemblies arranged opposite to each other are provided at the upper and lower positions of the rotating frame, and the clamping assembly includes a clamping cylinder installed on the rotating frame and a pair of sliding sleeves, a sliding rod is inserted into the sliding sleeve, and a pressing frame is provided at the end of the clamping cylinder driving shaft and the end of the sliding rod.

2. A lithium battery clamping and feeding device as claimed in claim 1, characterized in that: The chassis is provided with an escape opening, the rotary motor is located in the escape opening, and the chassis is also provided with a sliding module for driving the slide seat to slide.

3. A lithium battery clamping and feeding device as claimed in claim 2, characterized in that: The bottom plate of the rotating frame is a cross-shaped structure, and each cross end of the bottom plate is provided with a positioning sleeve.

4. A lithium battery clamping and feeding device as claimed in claim 3, characterized in that: A slot is provided on the slide seat, a positioning mechanism is provided in the slot, the positioning mechanism includes a positioning seat, the positioning seat is respectively provided with a pair of guide rods and a positioning cylinder facing upwards, a push block is provided at the top of the positioning cylinder drive shaft and the top of the guide rod, and a positioning pin matching the positioning sleeve is provided on the push block.

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