CN218470566U

CN218470566U - Appearance detection equipment for lithium battery

Info

Publication number: CN218470566U
Application number: CN202222520750.4U
Authority: CN
Inventors: 李镇璧; 孙术刚
Original assignee: Dongguan Bosen New Energy Co ltd
Current assignee: Dongguan Bosen New Energy Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an appearance detection device for a lithium battery, which belongs to the technical field of lithium battery production devices and comprises a conveyor belt body; and the positioning assembly is arranged on the top surface of the conveyor belt body and comprises a positioning frame, a cylinder, a front positioning plate, two side positioning plates, two connecting rods and a buffer block, and the positioning frame is fixedly connected to the top surface of the conveyor belt body. This outward appearance check out test set for lithium cell, locating plate whereabouts before driving through the cylinder, the motor drives the threaded rod rotation, thereby make two side locating plates and preceding locating plate carry out the centre gripping to the lithium cell, the position of fixed lithium cell, after the location is accomplished, cylinder and movable block return, the lithium cell continues the motion, accomplish image acquisition and contrast by the image acquisition equipment body, the position and the angle of lithium cell can confirm and adjust before measuring, make the data of gathering contrast more easily, can improve the effect that detects, can not cause the damage to the lithium cell simultaneously.

Description

Appearance detection equipment for lithium battery

Technical Field

The utility model relates to a lithium cell apparatus for producing technical field, more specifically say, relate to an outward appearance check out test set for lithium cell.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a positive/negative electrode material and using a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and become mainstream along with the development of science and technology.

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

Current lithium cell for low-speed electric motor car, divide into multiple shape, lead to when producing detecting the outward appearance, need the staff manual to put the lithium cell on the conveyer belt, carry the lithium cell by the conveyer belt under the image acquisition equipment again, via image acquisition equipment data collection, compare by the computer, thereby accomplish the detection to the outward appearance, but because the lithium cell angle that the staff pushed is different, conveyer belt and convex collection equipment can't calibrate the lithium cell, lead to the data of comparing error to appear easily, make the effect that detects relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide an outward appearance check out test set for lithium cell, drive the locating plate whereabouts through the cylinder, the motor drives the threaded rod rotatory, thereby make two side locating plates and front locating plate carry out the centre gripping to the lithium cell, the position of fixed lithium cell, fix a position the completion back, cylinder and movable block return, the lithium cell continues the motion, accomplish image acquisition and contrast by the image acquisition equipment body, accomplish the outward appearance and detect, the position and the angle of lithium cell can be confirmed and the adjustment before the measurement, make the data of gathering contrast more easily, can improve the effect that detects, can not cause the damage to the lithium cell simultaneously.

In order to solve the above problem, the utility model adopts the following technical scheme:

an appearance inspection apparatus for a lithium battery, comprising: a conveyor belt body; and the positioning assembly is arranged on the top surface of the conveyor belt body and comprises a positioning frame, a cylinder, a front positioning plate, two side positioning plates, two connecting rods and a buffer block, the positioning frame is fixedly connected to the top surface of the conveyor belt body, the cylinder is arranged on the bottom surface of the positioning frame, the front positioning plate is fixedly connected to the output end of the cylinder and two connecting rods are fixedly connected between the inner walls of the two sides of the positioning frame, the buffer block is sleeved between the outer walls of the two connecting rods, and the side positioning plates are movably sleeved between the outer walls of the two connecting rods.

As a preferred scheme of the utility model, two one side outer wall of side locating plate all rotates and is connected with the connecting rod, two the one end of connecting rod all rotates and is connected with the movable block, and the equal sliding connection of one side outer wall of two movable blocks and locating rack.

As a preferred scheme of the utility model, the both sides inner wall of locating rack all extends and is provided with the mounting bracket, two one side outer wall of mounting bracket all rotates and is connected with the threaded rod, two the one end of threaded rod rotates with one side inner wall of locating rack respectively and is connected, two restriction levers of front locating plate's top surface fixedly connected with, two the locating rack is run through in the equal activity of restriction lever.

As a preferred scheme of the utility model, two the equal fixedly connected with cooperation pole of one side outer wall of mounting bracket, two the one end of cooperation pole respectively with one side inner wall fixed connection of locating rack.

As a preferred scheme of the utility model, two the threaded rod activity respectively runs through the movable block that corresponds, two the cooperation pole activity respectively runs through the movable block that corresponds.

As a preferred scheme of the utility model, the motor is all installed, two to the both sides inner wall of locating rack the output of motor respectively with the one end fixed connection of the threaded rod that corresponds, the measuring rack is installed to the top surface of conveyer belt body, the image acquisition equipment body is installed to the top surface of measuring rack, a set of buffer, every group are all installed to the both sides inner wall of locating rack the buffer all is provided with two.

Advantageous effects

Compared with the prior art, the utility model provides an outward appearance check out test set for lithium cell has following beneficial effect:

in this scheme, drive the whereabouts of preceding locating plate through the cylinder, the motor drives the threaded rod rotatory, thereby make two side locating plates and preceding locating plate carry out the centre gripping to the lithium cell, the position of fixed lithium cell, the back is accomplished in the location, cylinder and movable block return, the lithium cell continues the motion, accomplish image acquisition and contrast by the image acquisition equipment body, accomplish the outward appearance and detect, the position and the angle of lithium cell can be confirmed and the adjustment before the measurement, make the data of gathering contrast more easily, can improve the effect of detection, can not cause the damage to the lithium cell simultaneously.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

fig. 3 is a partial perspective view of the present invention.

The numbering in the figures illustrates:

1. a conveyor belt body; 2. a positioning assembly; 201. a positioning frame; 202. a cylinder; 203. a front positioning plate; 204. a restraining bar; 205. a mounting frame; 206. a threaded rod; 207. a mating rod; 208. a movable block; 209. a connecting rod; 210. a side positioning plate; 211. a buffer; 212. a connecting rod; 213. a buffer block; 3. a measuring frame; 4. the image acquisition equipment body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1 to 3, an appearance inspection apparatus for a lithium battery includes: a conveyor belt body 1; and the positioning component 2, the positioning component 2 is installed on the top surface of the conveyor belt body 1, the positioning component 2 comprises a positioning frame 201, a cylinder 202, a front positioning plate 203, two side positioning plates 210, two connecting rods 212 and a buffer block 213, the positioning frame 201 is fixedly connected to the top surface of the conveyor belt body 1, the cylinder 202 is installed on the bottom surface of the positioning frame 201, the front positioning plate 203 is fixedly connected to the output end of the cylinder 202, the two connecting rods 212 are fixedly connected between the inner walls of the two sides of the positioning frame 201, the buffer block 213 is sleeved between the outer walls of the two connecting rods 212, and the two side positioning plates 210 are movably sleeved between the outer walls of the two connecting rods 212.

In the embodiment, the lithium battery is manually put on the belt of the conveyor belt body 1 by a worker, then the lithium battery is driven by the conveyor belt body 1 to be transported, at the moment, the cylinder 202 drives the front positioning plate 203 to fall down, the lithium battery is blocked, then the two motors drive the threaded rod 206 to rotate, the rotating threaded rod 206 drives the movable block 208 to move, the threaded rod 206 is in threaded connection with the movable block 208, the movable block 208 drives the connecting rod 209 to move, so that the two side positioning plates 210 move oppositely, the lithium battery is clamped, the position is fixed, the path of the side positioning plate 210 is positioned by the connecting rod 212, after the positioning is completed, the cylinder 202 returns, the threaded rod 206 reverses, at the moment, the conveyor belt body 1 is started to drive the lithium battery to continue to move, then, the image acquisition and the comparison are completed by the image acquisition device body 4, thereby completing the appearance detection, the position and the angle of the lithium battery before the measurement can be determined and adjusted, so that the acquired data can be compared more easily, the detection effect can be improved, meanwhile, no damage can be caused to the lithium battery can be derived from an external power supply, the principle of the lithium battery and the lithium battery can be introduced by the personnel in the field, and the technical general knowledge of the field.

Specifically, as shown in the figure, the outer walls of one side of the two side positioning plates 210 are rotatably connected with connecting rods 209, one ends of the two connecting rods 209 are rotatably connected with movable blocks 208, and the two movable blocks 208 are slidably connected with the outer wall of one side of the positioning frame 201.

In this embodiment, the movable block 208 drives the connecting rod 209 to move, thereby driving the two side positioning plates 210 to move towards each other.

Specifically, as shown in the figure, the inner walls of the two sides of the positioning frame 201 are extended to form the mounting frames 205, the outer wall of one side of each of the two mounting frames 205 is rotatably connected with the threaded rod 206, one end of each of the two threaded rods 206 is rotatably connected with the inner wall of one side of the positioning frame 201, the top surface of the front positioning plate 203 is fixedly connected with the two limiting rods 204, and the two limiting rods 204 movably penetrate through the positioning frame 201.

In this embodiment, the screw rod 206 and the engaging rod 207 are provided through the mounting bracket 205, and the restricting rod 204 restricts the falling path of the front positioning plate 203.

Specifically, as shown in the figure, the outer walls of one sides of the two mounting frames 205 are both fixedly connected with the matching rods 207, and one ends of the two matching rods 207 are respectively and fixedly connected with the inner wall of one side of the positioning frame 201.

In this embodiment, the movable block 208 is restricted from rotating by the engaging rod 207.

Specifically, as shown in the figure, the two threaded rods 206 respectively penetrate through the corresponding movable blocks 208 in a movable manner, and the two matching rods 207 respectively penetrate through the corresponding movable blocks 208 in a movable manner.

In this embodiment, the threaded rod 206 is raised to drive the movable block 208 to move, a threaded connection exists between the threaded rod 206 and the movable block 208, the movable block 208 is limited by the matching rod 207, and the matching rod 207 and the movable block 208 are in sliding connection.

As shown in the figure, motors are installed on the inner walls of the two sides of the positioning frame 201, the output ends of the two motors are fixedly connected with the corresponding ends of the threaded rods 206, the measuring frame 3 is installed on the top surface of the conveyor belt body 1, the image acquisition device body 4 is installed on the top surface of the measuring frame 3, a set of buffers 211 are installed on the inner walls of the two sides of the positioning frame 201, and two buffers 211 are installed in each set.

In this embodiment, it is rotatory to drive threaded rod 206 through the motor, and measuring rack 3 is used for installing image acquisition equipment body 4, and bumper 211 avoids bumping between side locating plate 210 and the movable block 208.

The working principle is as follows: during the use, put on the belt of conveyer belt body 1 through the manual lithium cell of putting up of staff, later be transported by conveyer belt body 1 with the lithium cell drive, cylinder 202 drives preceding locating plate 203 whereabouts this moment, the lithium cell is kept off, later two motors drive threaded rod 206 is rotatory again, rotatory threaded rod 206 drives movable block 208 and removes, threaded connection between threaded rod 206 and the movable block 208, movable block 208 of removal drives connecting rod 209 motion, thereby make two side locating plates 210 move in opposite directions, carry out the centre gripping to the lithium cell, thereby fixed position, the route that side locating plate 210 removed is accomplished the location by connecting rod 212, after the location is accomplished, cylinder 202 return, threaded rod 206 reversal, conveyer belt body 1 starts this moment, drive the lithium cell and continue the motion, later accomplish image acquisition and contrast by image acquisition equipment body 4, thereby accomplish the outward appearance and detect, the position and the angle of lithium cell before the measurement can be confirmed and adjust, make the data of gathering contrast more easily, can improve the effect of detection, can not cause the damage to the lithium cell simultaneously.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the modified concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. An appearance inspection apparatus for a lithium battery, comprising:

a conveyor belt body (1); and

locating component (2), locating component (2) are installed in the top surface of conveyer belt body (1), locating component (2) are including locating rack (201), cylinder (202), preceding locating plate (203), two side locating plates (210), two connecting rods (212) and buffer block (213), locating rack (201) fixed connection is in the top surface of conveyer belt body (1), the bottom surface in locating rack (201) is installed in cylinder (202), preceding locating plate (203) fixed connection is in the output of cylinder (202), two the equal fixed connection of connecting rod (212) is between the both sides inner wall of locating rack (201), buffer block (213) cover is located between the outer wall of two connecting rods (212), two the equal movable sleeve of side locating plate (210) is located between the outer wall of two connecting rods (212).

2. The appearance inspection apparatus for a lithium battery as claimed in claim 1, wherein: two one side outer wall of side locating plate (210) all rotates and is connected with connecting rod (209), two the one end of connecting rod (209) all rotates and is connected with movable block (208), and the equal sliding connection of one side outer wall of two movable blocks (208) and locating rack (201).

3. The appearance inspection apparatus for a lithium battery as claimed in claim 2, wherein: the both sides inner wall of locating rack (201) all extends and is provided with mounting bracket (205), two one side outer wall of mounting bracket (205) all rotates and is connected with threaded rod (206), two the one end of threaded rod (206) is connected with one side inner wall rotation of locating rack (201) respectively, two restriction levers (204) of top surface fixedly connected with of preceding locating plate (203), two locating rack (201) is run through in restriction lever (204) equal activity.

4. The appearance inspection apparatus for a lithium battery as claimed in claim 3, wherein: two equal fixedly connected with cooperation pole (207) of one side outer wall of mounting bracket (205), two the one end of cooperation pole (207) respectively with one side inner wall fixed connection of locating rack (201).

5. The appearance inspection apparatus for a lithium battery as claimed in claim 4, wherein: the two threaded rods (206) respectively and movably penetrate through the corresponding movable blocks (208), and the two matching rods (207) respectively and movably penetrate through the corresponding movable blocks (208).

6. The appearance inspection apparatus for a lithium battery as claimed in claim 5, wherein: the motor is all installed, two to the both sides inner wall of locating rack (201) the output of motor respectively with the one end fixed connection of the threaded rod (206) that corresponds, measuring rack (3) are installed to the top surface of conveyer belt body (1), image acquisition equipment body (4) are installed to the top surface of measuring rack (3), a set of buffer (211), every group are all installed to the both sides inner wall of locating rack (201) buffer (211) all is provided with two.