CN220844331U

CN220844331U - Sorting and feeding device for lithium battery test

Info

Publication number: CN220844331U
Application number: CN202322794830.3U
Authority: CN
Inventors: 杜壮鹏; 夏绍勇
Original assignee: Shantou Yaohui New Energy Co ltd
Current assignee: Shantou Yaohui New Energy Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-26
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a sorting and feeding device for lithium battery testing, which comprises a workbench, wherein four corners of the bottom end of the workbench are fixedly connected with supporting legs, one side of the top end of the workbench is provided with a square groove, one side of the top end of the workbench is provided with a sorting assembly, the other side of the top end of the workbench is provided with a feeding assembly, the sorting assembly comprises a base plate, one side of the base plate is provided with a positive plate, and the other side of the base plate is provided with a negative plate. This a select separately loading attachment for lithium cell test through setting up sorting assembly, has realized using this a sorting loading attachment's for lithium cell test in-process, selects separately the positive negative pole of lithium cell through positive plate and negative plate that set up, makes the lithium cell can be quick before the test select separately, increases the speed of test, reduces the required manual operation procedure of risk, makes to select separately more quick, and the test is more efficient.

Description

Sorting and feeding device for lithium battery test

Technical Field

The utility model relates to the technical field of sorting and feeding for lithium battery testing, in particular to a sorting and feeding device for lithium battery testing.

Background

A lithium battery is a battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material, and therefore, such a battery is also called a lithium metal battery. Unlike other batteries, lithium batteries have characteristics of high charge density, long life, high unit cost, and the like. Lithium batteries are classified into primary batteries and secondary batteries according to the configuration of the batteries. Early lithium batteries were primary batteries, but because of the very active chemical nature of metallic lithium, their processing, storage, use, and environmental requirements were very high. Therefore, lithium batteries have not been widely used after the invention. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and higher requirements are being put on power supplies. Lithium batteries have subsequently entered a large-scale practical stage. The most common lithium battery structure for consumers today uses metallic lithium as the negative electrode, manganese dioxide as the positive electrode, and lithium salt dissolved in an organic solvent as the electrolyte.

One chinese patent with publication number CN 217075784U discloses a feeding device for lithium battery test, which comprises a group of brackets, driven wheels arranged at two ends of the brackets, belts arranged on the driven wheels at two ends of the brackets, a power assembly for driving the belts to transmit, a bearing plate, a lifting mechanism and a limiting assembly; the bearing plates are arranged between a group of brackets, the number of the bearing plates is 2 or more, and each bearing plate is provided with 1 lifting mechanism and 1 group of limiting assembly. According to the lithium battery test device, the lithium battery is driven to be fed and discharged through belt transmission, when the lithium battery is transmitted to a corresponding position, the blocking mechanism is used for blocking continuous transmission of the lithium battery, the lifting mechanism drives the bearing plate to move upwards to jack up the lithium battery, meanwhile, the first clamping mechanism and the second clamping mechanism are used for clamping and fixing the lithium battery and are used for matching with the lithium battery test, feeding and discharging during the lithium battery test are achieved, factors affecting the lithium battery test are reduced, and the accuracy of the lithium battery test is greatly improved.

Before testing lithium batteries, the positive and negative electrodes of the lithium batteries need to be sorted, so that the lithium batteries can be kept in a uniform positive and negative electrode placement state, and the lithium batteries moving into the testing device can be tested.

Disclosure of utility model

The utility model aims to provide a sorting and feeding device for lithium battery testing, which is used for solving the problem that the anode and the cathode of a lithium battery are required to be sorted before the lithium battery testing in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sorting and feeding device for lithium battery testing comprises a workbench, wherein four corners of the bottom end of the workbench are fixedly connected with supporting legs, a square groove is formed in one side of the top end of the workbench, a sorting assembly is arranged on one side of the top end of the workbench, and a feeding assembly is arranged on the other side of the top end of the workbench;

the sorting assembly comprises a base plate, a positive plate is arranged on one side of the base plate, a negative plate is arranged on the other side of the base plate, a soft cushion is arranged at the top of the base plate, a feeding frame is arranged on one side of the soft cushion, two support rods are fixedly connected to the bottom end of the feeding frame, and a controller is arranged on one side of the soft cushion.

Preferably, the bottom of backing plate and the bottom fixed connection of square groove inner wall, one side of positive plate and a lateral wall fixed connection of backing plate, one side of negative plate and another lateral wall fixed connection of backing plate, the one side at the workstation is installed to the controller.

Preferably, the other side walls of the positive plate and the negative plate are fixedly connected with two sides of the inner wall of the square groove respectively, and the positive plate and the negative plate are electrically connected with the controller through an external power supply.

Preferably, the outer wall of cushion is connected with the top block of square groove inner wall, two the bottom of bracing piece all with the top fixed connection of workstation.

Preferably, the feeding assembly comprises a telescopic pump, the output end of the telescopic pump is fixedly connected with a push plate, one side of the push plate is provided with a silica gel pad, one side of the silica gel pad is provided with an extension plate, the bottom of the extension plate is provided with two connecting plates, a rolling rod is rotationally connected between the two connecting plates, and a conveying belt is wound around the outer part of the rolling rod.

Preferably, the telescopic pump is in telecommunication connection with an external power supply, and one side wall of the push plate is fixedly connected with one side wall of the silica gel pad.

Preferably, one end of the extension plate is fixedly connected with one side wall of the workbench, and one ends of the two connection plates are fixedly connected with the bottom of one side wall of the workbench.

Compared with the prior art, the utility model has the beneficial effects that: the sorting and feeding device for lithium battery test,

1. Through setting up the separation subassembly, realized using this a sorting loading attachment's for lithium cell test in-process, select separately the positive negative pole of lithium cell through positive plate and negative plate that sets up, make the lithium cell can be quick carry out the separation before the test, increase the speed of test, reduce the required manual operation procedure of risk, make the separation more quick, the test is more high-efficient;

2. Through being provided with the material loading subassembly, realized using this a sorting loading attachment's for lithium cell test in-process, after sorting the lithium cell, can carry out the material loading with the lithium cell through the telescopic pump that sets up for make the lithium cell can be quick remove subsequent test position, and the collision that takes place between the output of telescopic pump and the lithium cell has been avoided to the silica gel pad of setting, avoids producing the damage to the surface of lithium cell.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a sorting assembly according to the present utility model;

FIG. 3 is a schematic perspective view of a cushion according to the present utility model;

Fig. 4 is a schematic perspective view of a feeding assembly according to the present utility model.

In the figure: 101. a backing plate; 102. a positive plate; 103. a negative plate; 104. a soft cushion; 105. a support rod; 106. a feed frame; 107. a controller; 201. a telescopic pump; 202. a push plate; 203. a silica gel pad; 204. an extension plate; 205. a connecting plate; 206. a rolling rod; 207. a conveyor belt; 1. a work table; 2. a support leg; 3. and (5) a square groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: a select separately loading attachment for lithium cell test, including workstation 1, four equal fixedly connected with landing leg 2 in corner of workstation 1 bottom, square groove 3 has been seted up to one side on workstation 1 top, one side on workstation 1 top is provided with selects separately the subassembly, select separately the subassembly and include backing plate 101, one side of backing plate 101 is provided with positive plate 102, the opposite side of backing plate 101 is provided with negative plate 103, the top of backing plate 101 is provided with cushion 104, one side of cushion 104 is provided with feeding frame 106, two bracing pieces 105 of bottom fixedly connected with of feeding frame 106, one side of cushion 104 is provided with controller 107, the bottom of backing plate 101 and the bottom fixed connection of square groove 3 inner wall, one side of positive plate 102 and one side wall fixed connection of backing plate 101, one side of negative plate 103 and the other side fixed connection of backing plate 101, controller 107 is installed in one side of workstation 1, the other lateral wall of positive plate 102 and negative plate 103 respectively with the both sides fixed connection of square groove 3 inner walls, 102 and negative plate 103 all pass through external power supply and controller 107 electric connection, the outer wall and the top block of square groove 3 inner wall of cushion 104 are connected, the bottom of two bracing pieces 105 and the bottom of 1 of uniformly with workstation.

Referring to fig. 1 and 4, a feeding assembly is disposed on the other side of the top end of the workbench 1, the feeding assembly includes a telescopic pump 201, an output end of the telescopic pump 201 is fixedly connected with a push plate 202, a silica gel pad 203 is disposed on one side of the push plate 202, an extension plate 204 is disposed on one side of the silica gel pad 203, two connection plates 205 are disposed at the bottom of the extension plate 204, a rolling rod 206 is rotatably connected between the two connection plates 205, a conveyor belt 207 is surrounded on the outer side of the rolling rod 206, the telescopic pump 201 is in telecommunication connection with an external power supply, one side wall of the push plate 202 is fixedly connected with one side wall of the silica gel pad 203, one end of the extension plate 204 is fixedly connected with one side wall of the workbench 1, and one ends of the two connection plates 205 are fixedly connected with the bottom of one side wall of the workbench 1.

Working principle: firstly, a lithium battery falls into the top of a workbench 1 through a feeding frame 106, a cushion 104 is arranged for preventing the lithium battery from rolling outwards in the falling process and finally falling out of the workbench 1, a controller 107 is connected for electrifying a positive plate 102 and a negative plate 103, the positive and negative poles of the lithium battery are respectively attracted by the positive plate 102 and the negative plate 103, so that the positive and negative poles of the lithium battery are sorted, the controller 107 is used for controlling the power-off and the power-on of the positive plate 102 and the negative plate 103, and when the lithium battery falls into the top of the cushion 104, the power-on sorts the lithium battery;

After the lithium battery is sorted, the power supply of the telescopic pump 201 is connected, the push plate 202 and the silica gel pad 203 are pushed to move forward by the output end of the telescopic pump 201, the silica gel pad 203 pushes the lithium battery to move until the lithium battery is pushed down from the surface of the extension plate 204 and falls onto the surface of the conveying belt 207, the conveying belt 207 continuously rotates, the lithium battery on the surface can be brought to a tested position for subsequent lithium battery testing, the extension plate 204 is used for shielding a gap between the workbench 1 and the conveying belt 207, the lithium battery is prevented from falling from the gap between the workbench 1 and the conveying belt 207 in the feeding process, the whole device is just the working process, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A select separately loading attachment for lithium cell test, includes workstation (1), its characterized in that: four corners of the bottom end of the workbench (1) are fixedly connected with supporting legs (2), a square groove (3) is formed in one side of the top end of the workbench (1), a sorting assembly is arranged on one side of the top end of the workbench (1), and a feeding assembly is arranged on the other side of the top end of the workbench (1);

The sorting assembly comprises a base plate (101), a positive plate (102) is arranged on one side of the base plate (101), a negative plate (103) is arranged on the other side of the base plate (101), a soft cushion (104) is arranged at the top of the base plate (101), a feeding frame (106) is arranged on one side of the soft cushion (104), two supporting rods (105) are fixedly connected to the bottom end of the feeding frame (106), and a controller (107) is arranged on one side of the soft cushion (104).

2. The sorting and feeding device for lithium battery testing according to claim 1, wherein: the bottom of backing plate (101) is fixedly connected with the bottom of square groove (3) inner wall, one side of positive plate (102) is fixedly connected with one side wall of backing plate (101), one side of negative plate (103) is fixedly connected with the other side wall of backing plate (101), and one side of workstation (1) is installed to controller (107).

3. The sorting and feeding device for lithium battery testing according to claim 1, wherein: the other side walls of the positive plate (102) and the negative plate (103) are fixedly connected with two sides of the inner wall of the square groove (3) respectively, and the positive plate (102) and the negative plate (103) are electrically connected with a controller (107) through an external power supply.

4. The sorting and feeding device for lithium battery testing according to claim 1, wherein: the outer wall of the soft cushion (104) is connected with the top of the inner wall of the square groove (3) in a clamping mode, and the bottom ends of the two supporting rods (105) are fixedly connected with the top end of the workbench (1).

5. The sorting and feeding device for lithium battery testing according to claim 1, wherein: the feeding assembly comprises a telescopic pump (201), the output end of the telescopic pump (201) is fixedly connected with a push plate (202), one side of the push plate (202) is provided with a silica gel pad (203), one side of the silica gel pad (203) is provided with an extension plate (204), the bottom of the extension plate (204) is provided with two connecting plates (205), a rolling rod (206) is rotatably connected between the two connecting plates (205), and a conveyor belt (207) is arranged outside the rolling rod (206) in a surrounding mode.

6. The sorting and feeding device for lithium battery testing according to claim 5, wherein: the telescopic pump (201) is in telecommunication connection with an external power supply, and one side wall of the push plate (202) is fixedly connected with one side wall of the silica gel pad (203).

7. The sorting and feeding device for lithium battery testing according to claim 5, wherein: one end of the extension plate (204) is fixedly connected with one side wall of the workbench (1), and one ends of the two connecting plates (205) are fixedly connected with the bottom of one side wall of the workbench (1).