CN221312991U

CN221312991U - Material feeding unit is used in spot welding processing of lithium ion battery

Info

Publication number: CN221312991U
Application number: CN202323250902.4U
Authority: CN
Inventors: 吕中华; 周明生
Original assignee: Hunan Haoman New Energy Technology Co ltd
Current assignee: Hunan Haoman New Energy Technology Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-12
Anticipated expiration: 2033-11-30

Abstract

The utility model relates to the technical field of lithium ion battery processing, in particular to a feeding device for spot welding processing of a lithium ion battery, which comprises a spot welding main body, wherein an auxiliary component and a spot welding component are arranged at the top of the spot welding main body; the auxiliary positive component comprises a first upright post and a second upright post, wherein an auxiliary positive rod is fixedly connected to the side face of the first upright post, an auxiliary positive wheel is rotatably connected to the top of the auxiliary positive rod, a cross rod is fixedly connected to the top of the second upright post, a second motor is arranged at the top of the cross rod, and a first telescopic rod is arranged at the output end of the second motor.

Description

Material feeding unit is used in spot welding processing of lithium ion battery

Technical Field

The utility model relates to the technical field of lithium ion battery processing, in particular to a feeding device for spot welding processing of a lithium ion battery.

Background

The lithium ion battery is used as a new secondary clean and renewable energy source, has the advantages of high energy density, small self-discharge, high charging efficiency, long service life and the like, is widely applied to the fields of electronic products such as electric tools, digital cameras, mobile phones, notebook computers and the like, generally requires a worker to manually place the lithium ion battery at a position corresponding to a spot welder when welding, and then is matched with the automatic spot welder, so that the welding work of the lithium ion battery is completed, the working efficiency of the worker is low, the workload of the worker is increased, the labor is wasted, and the use requirement cannot be met;

The utility model provides a material feeding unit is used in lithium ion battery spot welding processing of authorized bulletin number CN 211387332U, includes the workstation, the workstation upper end is equipped with mount and spot welder body, the mount is located the front end of spot welder body, and the mount inboard is equipped with the plate link conveyer belt, the equipartition has the locating hole on the plate link conveyer belt, the mount upper end is equipped with fixing device, fixing device includes base and limiting plate, the base is located the lower extreme of limiting plate, and the base lower extreme symmetry is equipped with two cushion, the cushion passes through screw and base fixed connection, and the lower extreme of cushion is equipped with two reference columns, the base is hollow structure, and the base inboard is equipped with the threaded rod, the threaded rod passes through the bearing frame and rotates with the base to be connected, and the one end of threaded rod stretches out the base; however, the feeding device for spot welding processing of lithium ion batteries has the function of conveying processed raw materials only, has obvious control defects on workpieces moving on a conveyor belt, cannot ensure the placement orientation of the lithium ion batteries which need to be subjected to spot welding, brings great inconvenience to the spot welding process, easily causes battery damage caused by inaccurate spot welding positions, has single mounting process and strong limitation on processing objects, and cannot meet the production requirements of large-scale diversification

Disclosure of utility model

The utility model aims to provide a feeding device for spot welding processing of a lithium ion battery, which solves the problems that the product is damaged and the function is single in the electric welding process due to the fact that the placement orientation of the lithium ion battery which needs to be subjected to spot welding cannot be guaranteed in the prior art, and the accurate spot welding cannot be guaranteed during the spot welding.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The feeding device for the spot welding processing of the lithium ion battery comprises a spot welding main body, wherein an auxiliary positive component and a spot welding component are arranged at the top of the spot welding main body;

The auxiliary positive component comprises a first upright post and a second upright post, an auxiliary positive rod is fixedly connected to the side face of the first upright post, an auxiliary positive wheel is rotationally connected to the top of the auxiliary positive rod, a cross rod is fixedly connected to the top of the second upright post, a second motor is installed at the top of the cross rod, a first telescopic rod is installed at the output end of the second motor, an auxiliary positive box is fixedly connected to the bottom of the first telescopic rod, a first support is fixedly connected to the side face of the cross rod, and a detection head is installed at the bottom of the first support;

The spot welding assembly comprises a third stand column, a controller and a fourth stand column, wherein the side face of the fourth stand column is provided with infrared sensors, two infrared sensors are arranged, the side face of the third stand column is provided with second telescopic rods, the second telescopic rods are provided with two clamping plates, the side face of the second telescopic rods is fixedly connected with a second support, the bottom of the second support is provided with a third telescopic rod, the bottom of the third telescopic rod is fixedly connected with spot welding blocks, joint grooves are formed in the bottoms of the spot welding blocks, spot welding guns are arranged in the joint grooves, and the spot welding guns are provided with a plurality of spot welding guns.

As a preferable scheme of the utility model, the detection head, the infrared sensor and the controller are electrically connected.

As a preferable scheme of the utility model, the spot welding main body comprises a spot welding table, and a foot pad is fixedly connected to the bottom of the spot welding table.

As a preferable scheme of the utility model, the top of the spot welding table is provided with a groove, and the side surface of the groove is rotationally connected with a first rotating shaft.

As a preferable scheme of the utility model, the outer surface wall of the first rotating shaft is fixedly connected with a transverse roller, and the outer surface wall of the transverse roller is wound with a conveyor belt.

As a preferable scheme of the utility model, a motor groove is formed in the top of the spot welding table, and a first motor is mounted on the inner bottom wall of the motor groove.

As a preferable scheme of the utility model, the output end of the first motor is fixedly connected with the first rotating shaft, and the first motor is electrically connected with the controller.

As a preferable scheme of the utility model, the first telescopic rod, the second telescopic rod and the third telescopic rod of the controller are electrically connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, by arranging the auxiliary positive component comprising the two auxiliary positive rods and the auxiliary positive wheel arranged at the forefront part, the lithium battery can be pushed to the middle operation processing area of the conveyor belt by the auxiliary positive wheel when passing, and the inverted workpiece can be returned under the combined action of the second motor and the first telescopic rod when the inversion of the lithium battery is detected by the detection head and the auxiliary positive box arranged at the second part.

2. According to the utility model, the second telescopic rod and the clamping plate are arranged, so that the workpiece can be clamped and placed at the opposite position of the spot welding gun when reaching the spot welding area, the spot welding process is more accurate, and the electric welding gun can be arranged on the electric welding block as required, so that the adaptability is higher, and the spot welding process of various workpieces can be performed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the auxiliary positive wheel structure of the present utility model;

FIG. 3 is a schematic diagram of the auxiliary positive box structure of the utility model;

FIG. 4 is a schematic view of a spot welding assembly according to the present utility model;

Fig. 5 is a schematic view of the structure of an electric welding gun according to the utility model.

In the figure: 1. a spot welding main body; 101. a spot welding table; 102. foot pads; 103. a groove; 104. a conveyor belt; 105. a horizontal roller; 106. a first rotating shaft; 107. a motor slot; 108. a first motor; 2. an auxiliary positive component; 201. a first upright; 202. a second upright; 203. an auxiliary positive rod; 204. an auxiliary positive wheel; 205. a first telescopic rod; 206. an auxiliary positive box; 207. a first bracket; 208. a detection head; 209. a second motor; 210. a cross bar; 3. a spot welding assembly; 301. a third upright; 302. a fourth upright; 303. an infrared sensor; 304. a controller; 305. a second telescopic rod; 306. a clamping plate; 307. a second bracket; 308. a third telescopic rod; 309. spot welding blocks; 310. a joint groove; 311. spot welding gun.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the feeding device for the spot welding processing of the lithium ion battery comprises a spot welding main body 1, wherein an auxiliary positive component 2 and a spot welding component 3 are arranged at the top of the spot welding main body 1;

the auxiliary positive component 2 comprises a first upright 201 and a second upright 202, wherein an auxiliary positive rod 203 is fixedly connected to the side surface of the first upright 201, an auxiliary positive wheel 204 is rotatably connected to the top of the auxiliary positive rod 203, a cross rod 210 is fixedly connected to the top of the second upright 202, a second motor 209 is installed at the top of the cross rod 210, a first telescopic rod 205 is installed at the output end of the second motor 209, an auxiliary positive box 206 is fixedly connected to the bottom of the first telescopic rod 205, a first support 207 is fixedly connected to the side surface of the cross rod 210, and a detection head 208 is installed at the bottom of the first support 207;

Wherein, through setting up supplementary positive pole 203 and assisting positive wheel 204, can push the lithium ion battery that is in conveyer belt 104 border position to conveyer belt 104 middle part to with the later spot welding work to the battery, through setting up first telescopic link 205 and its bottom fixed connection's supplementary positive box 206, can hoist the position one by one with the battery work piece of inverting, avoided the battery damage that the spot welding position that produces because of attacking hard the lead to is not reach.

In this embodiment, referring to fig. 1 to 5, the spot welding assembly 3 includes a third upright 301, a controller 304 and a fourth upright 302, the side surface of the fourth upright 302 is provided with two infrared sensors 303, the side surface of the third upright 301 is provided with a second telescopic rod 305, the second telescopic rod 305 is provided with two, the side surface of the second telescopic rod 305 is fixedly connected with a clamping plate 306, the side surface of the third upright 301 is fixedly connected with a second bracket 307, the bottom of the second bracket 307 is provided with a third telescopic rod 308, the bottom of the third telescopic rod 308 is fixedly connected with a spot welding block 309, the bottom of the spot welding block 309 is provided with a joint groove 310, the inside of the joint groove 310 is provided with a spot welding gun 311, and the spot welding gun 311 is provided with a plurality of spot welding guns;

Wherein, through infrared inductor 303, second telescopic link 305 and splint 306 that set up, can be timely stop conveying conveyer belt 104, avoided leading to the inaccurate problem of spot welding because of the motion, guaranteed the high-definition operation of lithium ion battery in the course of working, improved the quality of product.

In this embodiment, referring to fig. 1 and 3, the detection head 208, the infrared sensor 303 and the controller 304 are electrically connected, the spot welding main body 1 includes a spot welding table 101, a foot pad 102 is fixedly connected to the bottom of the spot welding table 101, a groove 103 is formed at the top of the spot welding table 101, a first rotating shaft 106 is rotatably connected to the side surface of the groove 103, a transverse roller 105 is fixedly connected to the outer surface wall of the first rotating shaft 106, a conveyor belt 104 is wound on the outer surface wall of the transverse roller 105, a motor groove 107 is formed at the top of the spot welding table 101, a first motor 108 is mounted on the inner bottom wall of the motor groove 107, the output end of the first motor 108 is fixedly connected with the first rotating shaft 106, the first motor 108 is electrically connected with the controller 304, and a first telescopic rod 205, a second telescopic rod 305 and a third telescopic rod 308 are electrically connected;

Wherein, through setting up first telescopic link 205 and assisting positive box 206 and go on detecting head 208, the work piece of the identification inversion that can be timely and in time utilize second motor 209 to drive assisting positive box 206 and rotate the work piece and just to follow import department along conveying 104 and shift out, avoided because the wrong position of spot welding that the work piece inverts and leads to, more avoided the damage of lithium ion battery work piece.

The working flow of the utility model is as follows: when the feeding device for spot welding processing of lithium ion batteries designed by the scheme is used, the first motor 108 is started, the lithium ion batteries to be spot welded are placed on the conveying belt 104 one by one, the conveying belt 104 can convey the lithium ion batteries forwards, when the lithium ion batteries pass through the auxiliary positive rods 203, the batteries close to the edge positions can move to the middle part of the conveying belt 104 under the pushing of the two groups of auxiliary positive wheels 204, when the lithium ion batteries pass through the detection head 208, the detection head 208 can detect and compare the batteries below, if the lithium ion batteries are forward, the batteries are not processed, if the directions are not opposite, the second motor 209 and the first telescopic rod 205 can be started, the auxiliary positive boxes 206 are pushed to collect the batteries and rotate to the set directions, then the batteries can be conveyed to the position of the infrared sensor 303, when the lithium ion batteries are sensed to pass through, the conveying belt 104 can stop conveying, at the moment, the second telescopic rod 305 and the third telescopic rod 308 are started, the second telescopic rod 305 can push the clamping plate 306 and move the battery workpieces to a specific point station, and the third telescopic rod 308 can stretch the batteries out of the welding head 309, and then the lithium ion batteries are further released from the clamping plate 306 to the next stage.

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. The utility model provides a material feeding unit is used in spot welding processing of lithium ion battery, includes spot welding main part (1), its characterized in that: an auxiliary positive component (2) and a spot welding component (3) are arranged at the top of the spot welding main body (1);

The auxiliary positive component (2) comprises a first upright column (201) and a second upright column (202), an auxiliary positive rod (203) is fixedly connected to the side face of the first upright column (201), an auxiliary positive wheel (204) is rotatably connected to the top of the auxiliary positive rod (203), a cross rod (210) is fixedly connected to the top of the second upright column (202), a second motor (209) is mounted on the top of the cross rod (210), a first telescopic rod (205) is mounted at the output end of the second motor (209), an auxiliary positive box (206) is fixedly connected to the bottom of the first telescopic rod (205), a first support (207) is fixedly connected to the side face of the cross rod (210), and a detection head (208) is mounted at the bottom of the first support (207);

The spot welding assembly (3) comprises a third stand column (301), a controller (304) and a fourth stand column (302), an infrared inductor (303) is arranged on the side face of the fourth stand column (302), two infrared inductors (303) are arranged, a second telescopic rod (305) is arranged on the side face of the third stand column (301), two second telescopic rods (305) are arranged, clamping plates (306) are fixedly connected to the side face of the second telescopic rod (305), a second bracket (307) is fixedly connected to the side face of the third stand column (301), a third telescopic rod (308) is arranged at the bottom of the second bracket (307), spot welding blocks (309) are fixedly connected to the bottom of the third telescopic rod (308), joint grooves (310) are formed in the bottom of the spot welding blocks (309), spot welding guns (311) are arranged in the inside of the joint grooves (310), and a plurality of spot welding guns (311) are arranged.

2. The feeding device for spot welding processing of lithium ion batteries according to claim 1, wherein: the detection head (208), the infrared sensor (303) and the controller (304) are electrically connected.

3. The feeding device for spot welding processing of lithium ion batteries according to claim 1, wherein: the spot welding main body (1) comprises a spot welding table (101), and a foot pad (102) is fixedly connected to the bottom of the spot welding table (101).

4. The feeding device for spot welding processing of a lithium ion battery according to claim 3, wherein: the top of the spot welding table (101) is provided with a groove (103), and the side surface of the groove (103) is rotationally connected with a first rotating shaft (106).

5. The feeding device for spot welding processing of a lithium ion battery according to claim 4, wherein: the outer surface wall of the first rotating shaft (106) is fixedly connected with a transverse roller (105), and the outer surface wall of the transverse roller (105) is wound with a conveying belt (104).

6. The feeding device for spot welding processing of a lithium ion battery according to claim 3, wherein: a motor groove (107) is formed in the top of the spot welding table (101), and a first motor (108) is mounted on the inner bottom wall of the motor groove (107).

7. The feeding device for spot welding processing of lithium ion batteries according to claim 6, wherein: the output end of the first motor (108) is fixedly connected with the first rotating shaft (106), and the first motor (108) is electrically connected with the controller (304).

8. The feeding device for spot welding processing of lithium ion batteries according to claim 1, wherein: the controller (304) is electrically connected with the first telescopic rod (205), the second telescopic rod (305) and the third telescopic rod (308).