CN218238782U

CN218238782U - Thickness measuring mechanism capable of improving production efficiency

Info

Publication number: CN218238782U
Application number: CN202221640147.3U
Authority: CN
Inventors: 姜林华; 黎帆; 李木凡; 袁雪红; 张徐思; 赵小欢; 吴良骥
Original assignee: Jiewei Power Industry Jiaxing Co ltd
Current assignee: Jiewei Power Industry Jiaxing Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-06
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a thickness measuring mechanism for improving production efficiency, which comprises a thickness measuring station, a tray and a slide rail; place electric core on the tray, the both sides of tray all are equipped with the thickness measuring station, and the slide rail sets up in thickness measuring station, tray bottom, and the tray bottom is equipped with the slider corresponding with the slide rail to make the tray pass through the slider and move on the slide rail, and then arrange electric core in the thickness measuring station and carry out the thickness measurement.

Description

Thickness measuring mechanism capable of improving production efficiency

Technical Field

The utility model relates to a lithium cell technical field especially relates to an improve production efficiency's thickness measuring mechanism.

Background

The lithium battery comprises a bare cell composed of key materials such as a positive plate, a negative plate, a diaphragm and the like, the bare cell is placed in an aluminum shell, and charging and discharging are carried out by injecting electrolyte, so that a usable lithium battery is formed;

for considering the energy riddle and the fixation of the electric core, the space size difference between the aluminum shell and the naked electric core is very small, and if the thickness fluctuation of the naked electric core is too large, the risk that the aluminum shell cannot be plugged in exists; in order to avoid the problem that the bare cell plug does not enter the aluminum shell, the bare cell needs to be hot-pressed and thickness measurement is carried out, and before the bare cell plug is plugged into the aluminum shell, the thickness of the bare cell is qualified;

the existing thickness measuring mechanism has the following processes: the device is mainly divided into a feeding area, a to-be-measured thick area and 3 parts of the measured thick area; the charging area mainly transfers the battery cell obtained in the previous procedure to the area, and then the battery cell is grabbed by a charging manipulator; moving to a thick area to be measured, wherein two trays are arranged below the thick area to be measured to position the battery cell; after positioning is completed, the tray moves to a thickness measuring station through a linear electrode below the tray to perform thickness measuring action; after the thickness measurement is finished, the battery cell tray returns to the original position, and the battery cell tray is grabbed to the measured thickness area by the feeding mechanical arm; after the operation is finished, the feeding manipulator returns the feeding area again to take the upper process battery cell.

According to the analysis, the thickness measurement of the to-be-measured thick electric core must be completed by 2 electric cores, the electric cores are taken away, the material can be fed again, and the waiting time causes that the efficiency of the whole thickness measurement station cannot be effectively improved.

To the technical problem, the utility model provides an improve production efficiency's thickness measuring mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide an improve production efficiency's thickness measuring mechanism, through the optimization to thickness measuring mechanism, optimized thickness measuring action logic, reduced the latency of thickness measuring material loading station to the action beat has been amputated, production efficiency is improved.

In order to realize the above purpose, the utility model adopts the following technical scheme:

a thickness measuring mechanism for improving production efficiency comprises a thickness measuring station, a tray and a slide rail; place electric core on the tray, the both sides of tray all are equipped with the thickness measuring station, and the slide rail sets up in thickness measuring station, tray bottom, and the tray bottom is equipped with the slider corresponding with the slide rail to make the tray pass through the slider and move on the slide rail, and then arrange electric core in the thickness measuring station and carry out the thickness measurement.

Furthermore, the thickness measuring station comprises an air cylinder, probes, a pressing plate and a support, the air cylinder is arranged at the top of the support, a piston rod of the air cylinder is connected with the pressing plate, and the probes are arranged on two sides of the pressing plate.

Furthermore, a position sensor is arranged in the probe.

Further, the two ends of the tray are provided with fixing frames for fixing the tray.

Furthermore, a positioning groove is formed in the tray and used for determining the position of the battery core.

Furthermore, a motor is connected to the sliding block, and the sliding block is driven by the motor to move on the sliding rail.

Further, still include the manipulator, the manipulator sets up in the tray top.

Furthermore, the number of the trays is 4, and the number of the thickness measuring stations is 4.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the defects of the existing alignment monitoring mechanism are improved, and the accuracy of online detection is improved; the turnover of the pole piece caused by the upwarp of the pole piece can be improved;

2. the battery core feeding action and the thickness measuring action can be carried out in time;

3. to the inefficiency problem that the thickness measuring station exists, under the condition of not increasing the equipment size, adopt the technical scheme of the utility model can improve production efficiency.

Drawings

FIG. 1 is a front view of a thickness measuring mechanism for improving production efficiency according to one embodiment;

FIG. 2 is a top view of a thickness measuring mechanism for improving production efficiency according to one embodiment;

FIG. 3 is a schematic view of an initial state of a thickness measuring mechanism provided in accordance with an embodiment;

FIG. 4 is a schematic view of an initial state of a thickness measuring mechanism provided in accordance with an embodiment;

FIG. 5 is a schematic view of an initial state of a thickness measuring mechanism provided in accordance with an embodiment;

FIG. 6 is a schematic view of an initial state of a thickness measuring mechanism according to an embodiment;

FIG. 7 is a schematic view of an initial state of a thickness measuring mechanism provided in accordance with an embodiment;

FIG. 8 is a schematic view of an initial state of a thickness measuring mechanism provided in accordance with an embodiment;

wherein: 1. a thickness measuring station; 11. a support; 12. a cylinder; 13. a probe; 14. pressing a plate; 2. a tray; 21. a fixed mount; 22. a slider; 3. a slide rail; 4. a robot arm.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

The utility model aims at prior art's defect, provide an improve production efficiency's thickness measuring mechanism.

Example one

The embodiment provides a thickness measuring mechanism for improving production efficiency, and as shown in fig. 1-2, the thickness measuring mechanism comprises a thickness measuring station 1, a tray 2, a slide rail 3 and a manipulator 4.

Tray 2 is square structure, is equipped with 4 trays 2 altogether, and wherein two trays are a set of, divide into two sets ofly, and the fixed setting of mount 21 is passed through at the both ends of every group tray 2, and the position of two trays 2 in every group, interval etc. are corresponding with thickness measuring station 1.

And a positioning groove is formed in each tray 2 and used for enabling the battery cell to be arranged at the target position of the tray and determining the position of the battery cell.

The bottom of each tray 2 is provided with a sliding block 22, and the sliding blocks 22 are matched with the sliding rails 3, so that the sliding blocks 22 drive the trays 2 to move left and right on the sliding rails 3, and further the battery cell is moved to the thickness measuring station 1 for thickness measurement.

The sliding block 22 is also connected with a motor, so that the motor drives the sliding block 22 to move left and right on the sliding rail, and further drives the tray 2 to move left and right; it should be noted that, when moving to the left, all 4 trays will move to the left; when moving to the right, all 4 trays will move to the right.

Two ends of each tray 2 are provided with a thickness measuring standard block which is used for realizing the purpose of thickness measurement through the matching with the thickness measuring station 1; in this embodiment, the thickness measuring standard block is disposed in an area surrounded by two fixing frames 21.

The thickness measuring station 1 is a frame structure formed by a support 11, and the slide rail 3 penetrates through the bottom of the support 11, so that a tray can enter the thickness measuring station 1; the bracket 11 is also provided with an air cylinder 12, a probe 13 and a pressure plate 14; the cylinder 12 is fixed on the bracket 11, and a piston rod of the cylinder 12 is connected with the pressing plate 14, so that the cylinder 12 drives the pressing plate 14 to move up and down; probes 13 are arranged on two sides of the pressing plate 14, and position sensors are arranged on the probes 13 so as to monitor the thickness of the battery cell; in the initial state, the air cylinder 12, the probe 13, and the pressing plate 14 are placed in the upper half of the support 11, and the lower half of the support 11 is empty for the tray 2 to enter.

The quantity of thickness measuring station 1 is 4, and two thickness measuring stations 1 set up in one side of 4 trays 2, and two other thickness measuring stations 1 set up in the opposite side of 4 trays 2.

This embodiment still includes manipulator 4, and manipulator 4 sets up in tray 2 top for snatch electric core.

As shown in fig. 3 to 8, a specific usage method of the thickness measuring mechanism for improving the production efficiency is as follows:

as shown in fig. 3, the initial state of the thickness measuring mechanism is that 4 trays are movably connected with the slide rail based on the slide block, 2 thickness measuring stations are arranged on one side of the trays, the other 2 thickness measuring stations are arranged on the other side of the trays, and the slide rail penetrates through the bottom of the thickness measuring stations, so that the trays can conveniently enter the thickness measuring stations.

As shown in fig. 4-6, which are schematic views of the working states of the thickness measuring mechanism, the manipulator automatically clamps two battery cells and places the two battery cells on the two trays on the left, and when it is detected that there are battery cells on the two trays on the left, the motor controls all the sliders to move left until the two trays are moved to the bottoms of the supports of the two thickness measuring stations on the left, and the positions of the two trays correspond to the positions of the thickness measuring stations, and the cylinder drives the pressing plate to move downward to press the battery cells on the trays, and the thickness of the battery cells is monitored through the probe. After the detection of the thickness of the battery cell is finished, the air cylinder drives the pressing plate to return to the initial position; simultaneously, the manipulator can grab two battery cores again and place the two battery cores on the two trays on the right side respectively.

As shown in fig. 7-8, which are schematic diagrams of the working state of the thickness measuring mechanism, after the operations of the cell sides on the two left trays are completed, the motor drives the slider to move all the trays to the right until the two trays are moved to the bottoms of the brackets of the two thickness measuring stations on the right, and the positions of the two trays correspond to those of the thickness measuring stations, the cylinder drives the pressing plate to move downward to press the cell on the tray, and the thickness of the cell is monitored by the probe. After the detection of the thickness of the battery cell is finished, the air cylinder drives the pressing plate to return to the initial position; meanwhile, the manipulator can grab two battery cells on the two trays of the left plate, the thickness of which is measured, and grab new two battery cells to place on the two trays on the left side, and the measurement is continued according to the steps; in the embodiment, the charging, thickness measurement and discharging circulation of the battery cell on the tray are realized in a circulating manner; and adjacent actions may be performed synchronously.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A thickness measuring mechanism for improving production efficiency is characterized by comprising a thickness measuring station, a tray and a slide rail; place electric core on the tray, the both sides of tray all are equipped with the thickness measuring station, and the slide rail sets up in thickness measuring station, tray bottom portion, and tray bottom portion is equipped with the slider corresponding with the slide rail to make the tray pass through the slider and move on the slide rail, and then arrange electric core in the thickness measuring station and carry out the thickness measurement.

2. The thickness measuring mechanism for improving the production efficiency as claimed in claim 1, wherein the thickness measuring station comprises a cylinder, a probe, a pressing plate and a support, the cylinder is arranged at the top of the support, a piston rod of the cylinder is connected with the pressing plate, and the probe is arranged on both sides of the pressing plate.

3. The thickness measuring mechanism for improving production efficiency according to claim 2, wherein a position sensor is arranged in the probe.

4. The thickness measuring mechanism for improving the production efficiency as claimed in claim 1, wherein the tray is provided with fixing frames at two ends thereof for fixing the tray.

5. The thickness measuring mechanism for improving the production efficiency as claimed in claim 4, wherein a positioning groove is provided in the tray for determining the position of the battery cell.

6. The thickness measuring mechanism for improving the production efficiency as claimed in claim 1, wherein a motor is connected to the sliding block, and the sliding block is driven by the motor to move on the sliding rail.

7. The thickness measuring mechanism for improving the production efficiency as claimed in claim 1, further comprising a manipulator, wherein the manipulator is arranged above the tray.

8. The thickness measuring mechanism for improving the production efficiency as claimed in claim 1, wherein the number of the trays is 4, and the number of the thickness measuring stations is 4.