Battery cell gap gluing two-way guide structure

Abstract

The utility model relates to a battery cell gap gluing bidirectional guide structure which comprises a mounting bracket, the lower end part of the gluing equipment is connected with a gluing head, and the gluing head is used for gluing gaps of the battery cells; the lower end part of the front guide cylinder is connected with a front guide head; the lower end of the rear guide air cylinder is connected with a rear guide head, the gluing head is located between the front guide head and the rear guide head, and the front guide head and the rear guide head are used for guiding in the front-back direction when the gluing head moves in turn. According to the battery cell gap gluing two-way guide structure disclosed by the utility model, the front guide head and the rear guide head are used for guiding in turn in the process of moving along two opposite directions in the dispensing process, so that the utilization rate of a robot is improved, the production efficiency is greatly improved, resources are saved, and the cost is reduced; at present, one work station is combined, the occupied space is reduced, and meanwhile energy and material cost are saved. And the yield is ensured on the premise.

Description

Technical Field

[0001] The utility model relates to the technical field of energy batteries, in particular to a bidirectional guiding structure for coating glue at gaps between cells. Background Art

[0002] Nowadays, the development direction of new energy vehicles is mainly to use batteries as the main energy supply driving mode, and in new energy vehicles, battery components are the core components of the entire new energy vehicle, which is more stringent on the use of adhesives in batteries.

[0003] In the battery PACK product production line, the battery needs to be assembled from multiple independent battery cells. Generally, glue is applied in the gaps between the battery cells, and the cells are bonded together by using the flow, filling and bonding properties of glue. However, the current glue application generally only uses a single guide structure, which can only ensure that the glue is applied in one direction during the glue application process. After applying the glue, the robot needs to return to the other side to apply the glue again, which cannot meet the production efficiency. If the cycle is increased, the material cost and equipment floor space will increase. Utility Model Content

[0004] To this end, the technical problem to be solved by the utility model is to overcome the problems of low working utilization rate of the single guide mechanism robot in the battery gluing process in the prior art, as well as the waste of cost and low production efficiency of the low robot utilization rate.

[0005] In order to solve the above technical problems, the utility model provides a two-way guiding structure for gluing the gap between the cells, including: a mounting bracket, which serves as a supporting component of the gluing device; a gluing device, which is arranged on the mounting bracket, and the lower end of the gluing device is connected with a gluing head, and the gluing head is used for gluing the gap between the cells; a front guide cylinder, which is arranged on the mounting bracket, and the lower end of the front guide cylinder is connected with a front guide head; a rear guide cylinder, which is arranged on the mounting bracket, and the lower end of the rear guide cylinder is connected with a rear guide head, the gluing head, the front guide head and the rear guide head are on the same straight line, and the gluing head is located between the front guide head and the rear guide head, and the front guide head and the rear guide head are respectively used in turn for guiding the front and rear directions when the gluing head moves. The two-way guiding structure for gluing the gap between the cells of the utility model solves the problem that the previous single guide mechanism can no longer meet the beat requirements. Now it can save space, energy and cost while ensuring output. The advantages are to improve the utilization rate of robots, improve production efficiency and reduce costs.

[0006] In one embodiment of the utility model, a limiting bracket is installed on the bottom surface of the mounting bracket, and the limiting bracket is provided with a circular through hole one, a circular through hole two and a waist-shaped hole, the circular through hole one, the circular through hole two and the waist-shaped hole are in the same straight line, and the waist-shaped hole is located between the circular through hole one and the circular through hole two.

[0007] In one embodiment of the utility model, the glue coating head passes through the waist-shaped hole, the front guide head passes through the circular through hole one, and the rear guide head passes through the circular through hole two.

[0008] In one embodiment of the utility model, a U-shaped bracket 1 is provided on the mounting bracket, and the front guide cylinder is arranged on the U-shaped bracket 1.

[0009] In one embodiment of the utility model, a second U-shaped bracket is provided on the mounting bracket, and the rear guide cylinder is arranged on the second U-shaped bracket.

[0010] In one embodiment of the utility model, a sensor mounting plate is provided on the U-shaped bracket, an upper limit sensor and a lower limit sensor are provided on the sensor mounting plate, and the upper limit sensor and the lower limit sensor are used to sense the position of the front guide cylinder piston rod.

[0011] In one embodiment of the utility model, a sensor mounting plate 2 is provided on the U-shaped bracket 2, and an upper limit sensor 2 and a lower limit sensor 2 are provided on the sensor mounting plate 2. The upper limit sensor 2 and the lower limit sensor 2 are used to sense the position of the rear guide cylinder piston rod.

[0012] In one embodiment of the utility model, a vertical mounting plate is provided on the mounting bracket, a positioning cylinder is provided on the vertical mounting plate, a positioning head is connected to the piston rod of the positioning cylinder, and the lower end of the positioning head is configured as a conical head.

[0013] In one embodiment of the utility model, the mounting bracket is provided with a movable base plate, the movable base plate is provided with a positioning support plate, the positioning support plate is provided with a positioning block, the upper end surface of the positioning block is provided with a V-shaped groove, and the positioning cylinder drives the conical head to be inserted into the V-shaped groove to realize the positioning of the glue coating equipment.

[0014] In one embodiment of the utility model, limit sensor three and limit sensor four are provided on the vertical mounting plate, and limit sensor three and limit sensor four are located on both sides of the positioning support plate, and limit sensor three and limit sensor four are used to sense the position of the positioning support plate.

[0015] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0016] The bidirectional guiding structure for gluing the cell gap described in the utility model guides the front guide head and the rear guide head alternately during the movement in two opposite directions during the gluing process, thereby improving the utilization rate of the robot, greatly improving the production efficiency, saving resources and reducing costs. The gluing and testing were previously divided into two work stations, which are now combined into one work station, thus saving energy and material costs while reducing the space occupied; and ensuring the output under the above premise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0018] Figure 1 The schematic diagram of the bidirectional guiding structure for coating glue between cells in the preferred embodiment of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The schematic diagram of the bidirectional guiding structure for coating glue between cells in the preferred embodiment of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 The schematic diagram of the local structure of the bidirectional guiding structure for coating glue between the cells in the preferred embodiment of the utility model Figure 1 ;

[0021] Figure 4 The schematic diagram of the local structure of the bidirectional guiding structure for coating glue between the cells in the preferred embodiment of the utility model Figure 2 ;

[0022] Figure 5 The schematic diagram of the local structure of the bidirectional guiding structure for coating glue between the cells in the preferred embodiment of the utility model Figure 3 ;

[0023] Figure 6 The schematic diagram of the local structure of the bidirectional guiding structure for coating glue between the cells in the preferred embodiment of the utility model Figure 4 .

[0024] Explanation of the markings in the specification: bracket 1, U-shaped bracket 11, sensor mounting plate 111, upper limit sensor 1 112, lower limit sensor 1 113, U-shaped bracket 2 12, sensor mounting plate 2 121, upper limit sensor 2 122, lower limit sensor 2 123, vertical mounting plate 13, limit sensor 3 131, limit sensor 4 132, position adjustment hole 14, position adjustment block 15, position adjustment hole 2 151, glue coating equipment 2, glue coating head 21, front guide cylinder 3, front guide head 31, rear guide cylinder 4, rear guide head 41, limit bracket 5, circular through hole 1 51, circular through hole 2 52, waist-shaped hole 53, positioning cylinder 6, positioning head 61, conical head 62, positioning support plate 71, positioning block 72, V-shaped groove 73, roller 1 74, roller 2 75. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Reference Figure 1 , 2 As shown, the bidirectional guiding structure for gluing the gap between the battery cells of the utility model comprises several main parts: a bracket 1, a gluing device 2, a front guide cylinder 3 and a rear guide cylinder 4, the mounting bracket 1 serving as a supporting component of the gluing device; the gluing device 2 being arranged on the mounting bracket 1, the lower end of the gluing device 2 being connected with a gluing head 21, the gluing head 21 being used for gluing the gap between the battery cells; the front guide cylinder 3 being arranged on the mounting bracket 1, and the lower end of the front guide cylinder 3 being connected with a front guide head 31; the rear guide cylinder 4 being arranged on the mounting bracket 1, and the lower end of the rear guide cylinder 4 being connected with a rear guide head 41, the gluing head 21, the front guide head 31 and the rear guide head 41 being on the same straight line, and the gluing head 21 being located between the front guide head 31 and the rear guide head 41, the front guide head 31 and the rear guide head 41 being respectively used for guiding the gluing head 21 in the front and rear directions when it moves in turn.

[0027] When applying glue to the gaps between batteries or the gaps between battery cells, the two-way guiding structure is such that the front guide cylinder 3 extends out when applying glue forward, the rear guide cylinder 4 retracts, and the front guide head 31 is used for guiding; after reaching the destination, the robot does not need to return and directly moves horizontally through a gap between batteries or the gap between battery cells and then applies glue backward. When applying glue backward, the rear guide cylinder 4 extends out, the front guide cylinder 3 retracts, and the rear guide head 41 is used for guiding, thereby achieving the purpose of double guiding, and the robot's return time is used in work, improving the robot's utilization rate.

[0028] Reference Figure 2As shown, a limit bracket 5 is installed on the bottom surface of the mounting bracket 1, and the limit bracket 5 is provided with a circular through hole 1 51, a circular through hole 2 52 and a waist-shaped hole 53, wherein the circular through hole 1 51, the circular through hole 2 52 and the waist-shaped hole 53 are on the same straight line, and the waist-shaped hole 53 is located between the circular through hole 1 51 and the circular through hole 2 52. The glue coating head 21 passes through the waist-shaped hole 53, the front guide head 31 passes through the circular through hole 1 51, and the rear guide head 41 passes through the circular through hole 2 52.

[0029] Reference Figure 3 , 4 As shown, the mounting bracket 1 is provided with a U-shaped bracket 11 and a U-shaped bracket 2 12, which are arranged side by side and in parallel, the front guide cylinder 3 is arranged on the U-shaped bracket 11, and the rear guide cylinder 4 is arranged on the U-shaped bracket 2 12. The U-shaped bracket 11 is provided with a sensor mounting plate 111 and a sensor mounting plate 2 121, and the sensor mounting plate 111 is provided with an upper limit sensor 112 and a lower limit sensor 113, which are used to sense the position of the piston rod of the front guide cylinder 3. The sensor mounting plate 2 121 is provided with an upper limit sensor 2 122 and a lower limit sensor 2 123, which are used to sense the position of the piston rod of the rear guide cylinder 4.

[0030] Reference Figure 5 , 6 As shown, the mounting bracket 1 is provided with a vertical mounting plate 13, and a positioning cylinder 6 is provided on the vertical mounting plate 13. A positioning head 61 is connected to the piston rod of the positioning cylinder 6, and the lower end of the positioning head 61 is set as a conical head 62. The mounting bracket 1 is provided with a movable bottom plate 7, and a positioning support plate 71 is provided on the movable bottom plate 7. A positioning block 72 is provided on the positioning support plate 71, and a V-shaped groove 73 is provided on the upper end surface of the positioning block 72. The positioning cylinder 6 drives the conical head 62 to insert into the V-shaped groove 73 to realize the positioning of the glue coating equipment. The vertical mounting plate 13 is provided with a limit sensor 3 131 and a limit sensor 4 132. The limit sensor 3 131 and the limit sensor 4 132 are located on both sides of the positioning support plate 71, and the limit sensor 3 131 and the limit sensor 4 132 are used to sense the position of the positioning support plate 71.

[0031] Reference Figure 5 , 6As shown, the mounting bracket 1 is a rectangular frame structure, and a position adjustment hole 14 is provided on two opposite side walls of the mounting bracket 1. A roller 74 is installed at the end of the movable base plate 7 opposite to the position adjustment hole 14. The roller 74 is placed in the position adjustment hole 14, and the roller 74 moves in the position adjustment hole 14 to achieve the adjustment of the position between the movable base plate 7 and the mounting bracket 1. A roller 2 75 is provided on the lower end surface of the movable base plate 7. A position adjustment block 15 is provided on the lower end surface of the mounting bracket 1. The position adjustment block 15 is arranged on the side wall of the mounting bracket 1 adjacent to the position adjustment hole 14. A position adjustment hole 2 151 is provided on the position adjustment block 15. The roller 2 75 is placed in the position adjustment hole 151, and the roller 2 75 can move in the position adjustment hole 151 to achieve the adjustment of the position between the movable base plate 7 and the mounting bracket 1.

[0032] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A bidirectional guiding structure for coating glue in a cell gap, characterized in that: include, A mounting bracket, which serves as a supporting component of the glue coating equipment; A glue coating device is arranged on the mounting bracket, and a glue coating head is connected to the lower end of the glue coating device, and the glue coating head is used for coating glue between the battery cells; A front guide cylinder is arranged on the mounting bracket, and a front guide head is connected to the lower end of the front guide cylinder; The rear guide cylinder is arranged on the mounting bracket, and the lower end of the rear guide cylinder is connected to the rear guide head. The gluing head, the front guide head and the rear guide head are in the same straight line, and the gluing head is located between the front guide head and the rear guide head. The front guide head and the rear guide head are used in turn for guiding the gluing head in the front and rear directions when it moves.

2. The cell gap glue coating bidirectional guiding structure according to claim 1, characterized in that: A limiting bracket is installed on the bottom surface of the mounting bracket, and a circular through hole 1, a circular through hole 2 and a waist-shaped hole are provided on the limiting bracket. The circular through hole 1, the circular through hole 2 and the waist-shaped hole are on the same straight line, and the waist-shaped hole is located between the circular through hole 1 and the circular through hole 2.

3. The cell gap glue coating bidirectional guiding structure according to claim 2, characterized in that: The glue coating head passes through the waist-shaped hole, the front guide head passes through the first circular through hole, and the rear guide head passes through the second circular through hole.

4. The cell gap glue coating bidirectional guiding structure according to claim 1, characterized in that: A U-shaped bracket 1 is arranged on the mounting bracket, and the front guide cylinder is arranged on the U-shaped bracket 1.

5. The cell gap glue coating bidirectional guiding structure according to claim 4, characterized in that: A second U-shaped bracket is arranged on the mounting bracket, and the rear guide cylinder is arranged on the second U-shaped bracket.

6. The cell gap glue coating bidirectional guiding structure according to claim 5, characterized in that: A sensor mounting plate is provided on the U-shaped bracket, and an upper limit sensor and a lower limit sensor are provided on the sensor mounting plate. The upper limit sensor and the lower limit sensor are used to sense the position of the piston rod of the front guide cylinder.

7. The cell gap glue coating bidirectional guiding structure according to claim 6, characterized in that: A second sensor mounting plate is provided on the second U-shaped bracket, and an upper limit sensor and a lower limit sensor are provided on the second sensor mounting plate. The upper limit sensor and the lower limit sensor are used to sense the position of the piston rod of the rear guide cylinder.

8. The cell gap glue coating bidirectional guiding structure according to claim 1, characterized in that: The mounting bracket is provided with a vertical mounting plate, the vertical mounting plate is provided with a positioning cylinder, a piston rod of the positioning cylinder is connected with a positioning head, and the lower end of the positioning head is configured as a conical head.

9. The cell gap glue coating bidirectional guiding structure according to claim 8, characterized in that: The mounting bracket is provided with a movable bottom plate, the movable bottom plate is provided with a positioning support plate, the positioning support plate is provided with a positioning block, the upper end surface of the positioning block is provided with a V-shaped groove, and the positioning cylinder drives the conical head to be inserted into the V-shaped groove to realize the positioning of the glue coating equipment.

10. The cell gap glue coating bidirectional guiding structure according to claim 9, characterized in that: The vertical mounting plate is provided with a limit sensor 3 and a limit sensor 4, the limit sensor 3 and the limit sensor 4 are located on both sides of the positioning support plate, and the limit sensor 3 and the limit sensor 4 are used to sense the position of the positioning support plate.

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