Lithium battery tab tin immersion device

Abstract

The utility model discloses a lithium battery tab tin immersion device which comprises a supporting frame, a tin bath is formed in one side of the supporting frame, a first groove is formed in one side of the upper end of the supporting frame, a first motor is fixedly connected to the side, located in the first groove, of the supporting frame, a rotating roller is fixedly connected to the output end of the first motor, and a conveying belt is connected to the rotating roller in a sleeved mode. Connecting plates are fixedly connected to the two sides of the upper end of the supporting frame, one connecting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a screw rod, the screw rod is in threaded connection with a movable plate, and a supporting frame is fixedly connected to the bottom side of the movable plate. The soldering flux is pumped through the water pump, the soldering flux is sprayed on the surface of the tab through the spray head, then the tab is immersed into the tin bath, the tin immersion effect is improved, then the lithium battery can be located at a specific position through cooperation of the rotatable limiting roller and the push plate and the check block, and therefore the stability of tab tin immersion is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery tab processing technical field, concretely relates to a lithium battery tab tin immersion device. BACKGROUND

[0002] Lithium battery tin immersion refers to the tab part of lithium battery is immersed in molten tin to realize electrical connection and protection, and tin immersion treatment can significantly improve the welding quality of the tab, and in the welding process, the tin layer can be used as a welding medium to promote the good combination between the tab and other metal parts.

[0003] In the production and processing process of the tab, an oxide layer is easily formed on the metal surface, which hinders the combination between metals during tin immersion treatment, resulting in reduced tin immersion efficiency, and the metal is affected by the external environment during tin immersion, which further reduces the welding quality.

[0004] According to the patent number CN221695548U "a lithium battery tab tin immersion device", the main description is through the cooperation of the workbench, tin immersion tank, placement plate, leg rod, moving assembly, support frame, clamping assembly and cleaning assembly, when using, the tin liquid can be poured into the tin immersion tank, and then the lithium battery is placed on the surface of the placement plate, so that the clamping assembly can clamp the lithium battery, at this time, the rotation of the moving assembly can drive the support frame to move on the surface of the workbench, and the support frame drives the clamping assembly to move when moving, so that the clamping assembly can move the lithium battery to the surface of the tin immersion tank, and then the rotating part of the clamping assembly can drive the lithium battery to swing slightly, so that the tabs at both ends of the lithium battery can be inserted into the tin liquid in the tin immersion tank alternately, thereby achieving the effect of facilitating the tin immersion of the lithium battery tab, and the device can improve the tin immersion efficiency of the lithium battery tab, in this process, the lithium battery tab is oxidized by the external environment, and an oxide layer is easily formed on the metal surface, resulting in reduced contact efficiency of the tab and the tin liquid.

[0005] Therefore, a lithium battery tab tin immersion device is proposed to solve the problem of reduced contact efficiency of the tab and the tin liquid caused by the oxidation of the lithium battery tab by the external environment and the formation of an oxide layer on the metal surface. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is that the lithium battery tab is oxidized by the external environment and an oxide layer is easily formed on the metal surface, resulting in reduced contact efficiency of the tab and the tin liquid, therefore, a lithium battery tab tin immersion device is proposed.

[0007] The utility model solves technical problem and adopts the technical scheme that is: a lithium battery pole ear tin device, including the support frame, the support frame one side is equipped with the tin groove, the support frame upper end one side is equipped with the first recess, the support frame is located the first recess one side and is fixedly connected with first motor, first motor output is fixedly connected with the rotating roller, the rotating roller is sheathed with the conveyer belt, the support frame upper end both sides are all fixedly connected with the link plate, one of the link plate is fixedly connected with second motor, second motor output is fixedly connected with the screw rod, the screw rod is screw connected with the moving plate, the moving plate bottom side is fixedly connected with the support frame, the support frame is fixedly connected with third motor, third motor output is fixedly connected with the rotary table, the rotary table bottom is fixedly connected with the electric push rod, the electric push rod bottom is fixedly connected with the link frame, the link frame one side is fixedly connected with fourth motor, fourth motor output is fixedly connected with the rotating frame, the rotating frame is fixedly connected with the vacuum pump in, the vacuum pump bottom is fixedly connected with the link pipe, the link pipe bottom is fixedly connected with the sucking disc, the support frame one side is fixedly connected with the water storage tank, the water storage tank one side is fixedly connected with the pipe and the pipe one end is fixedly connected with the water guide frame, the pipe is fixedly connected with the water pump, the water guide frame is fixedly connected with the spray head in the inside up and down both sides evenly, the spray head with water guide frame inside is communicated.

[0008] As a preferred technical scheme of the utility model, the support frame upper end is fixedly connected with an industrial camera, the industrial camera is located at one side of the water guide frame, the industrial camera transmits signals to the water pump, and the pole ear can be sprayed with flux.

[0009] As a preferred technical scheme of the utility model, the support frame one side is fixedly connected with a fixed plate, the fixed plate one side is fixedly connected with the fifth motor, the fifth motor output is fixedly connected with the limiting roller, the limiting roller is driven to rotate to contact the conveyer belt by the fifth motor, and the lithium battery can be positioned on the conveyer belt.

[0010] As a preferred technical scheme of the utility model, the support frame one side is fixedly connected with the electric telescopic handle, the electric telescopic handle one end is fixedly connected with the push plate, the push plate is contacted with the conveyer belt, the push plate is driven to move by the electric telescopic handle, and the lithium battery can be moved.

[0011] As a preferred technical scheme of the utility model, the conveyer belt one side is contacted with the block, the block is fixedly connected on the support frame, the block is set to cooperate with the push plate, and the lithium battery can be positioned.

[0012] The utility model has the following advantages: through the movable moving plate cooperation vacuum pump and sucking disc adsorption lithium cell, again through water pump extraction flux and after the spray head spray flux on the tab surface, then immerse into the tin groove, thereby promote the effect of tin immersion, then through the rotatable limit roller cooperation push board and fender, can make lithium cell be in specific position, thereby promote the stability of tab tin immersion. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is three -dimensional structure schematic diagram of a lithium battery tab tin immersion device of one preferred embodiment of the utility model;

[0014] Fig. 2 It is the water storage tank place side view structure schematic diagram of a lithium battery tab tin immersion device of one preferred embodiment of the utility model;

[0015] Fig. 3 It is the moving plate place side view structure schematic diagram of a lithium battery tab tin immersion device of one preferred embodiment of the utility model.

[0016] Mark explanation: 1, support frame; 2, tin groove; 3, first recess; 4, rotating roller; 5, conveyer belt; 6, screw; 7, moving plate; 8, link frame; 9, rotating frame; 10, link pipe; 11, sucking disc; 12, water storage tank; 13, water guide frame; 14, spray head; 15, industry camera; 16, fixed plate; 17, limit roller; 18, electric telescopic rod; 19, push plate; 20, fender; 21, water pump; 22, support frame; 23, rotating disc; 24, electric push rod; 25, vacuum pump. DETAILED DESCRIPTION

[0017] The utility model will be further described below in connection with the drawings.

[0018] Please combine Figs. 1-3The lithium battery tab tin dipping device shown includes a support frame 1, one side of the support frame 1 is provided with a tin groove 2, one side of the upper end of the support frame 1 is provided with a first groove 3, a first motor is fixedly connected to one side of the first groove 3, the first motor is a stepper motor, the first motor drives a rotating roller 4 and a conveyor belt 5 to rotate, thereby promoting the movement of the lithium battery placed on the conveyor belt 5, the output end of the first motor is fixedly connected with the rotating roller 4, the rotating roller 4 is sleeved with the conveyor belt 5, the upper end of the support frame 1 is fixedly connected with a connecting plate on both sides, one of the connecting plates is fixedly connected with a second motor, the second motor drives a screw 6 to rotate, which can move a moving plate 7 on the support frame 1, the output end of the second motor is fixedly connected with the screw 6, the screw 6 is threadedly connected with the moving plate 7, the bottom side of the moving plate 7 is fixedly connected with a support frame 22, the support frame 22 is fixedly connected with a third motor, the third motor drives a rotating disc 23 to rotate, which can rotate a connecting frame 8, then a fourth motor drives a rotating frame 9 to rotate, which can promote the connecting pipe 10 and the electric push rod 24 to be perpendicular, the output end of the third motor is fixedly connected with the rotating disc 23, the bottom end of the rotating disc 23 is fixedly connected with the electric push rod 24, the bottom end of the electric push rod 24 is fixedly connected with the connecting frame 8, one side of the connecting frame 8 is fixedly connected with the fourth motor, the output end of the fourth motor is fixedly connected with the rotating frame 9, the rotating frame 9 is fixedly connected with a vacuum pump 25 inside, the vacuum pump 25 can adsorb the lithium battery in cooperation with a suction cup 11, the bottom end of the vacuum pump 25 is fixedly connected with the connecting pipe 10, the bottom end of the connecting pipe 10 is fixedly connected with the suction cup 11, one side of the support frame 1 is fixedly connected with a water storage tank 12, one side of the water storage tank 12 is fixedly connected with a pipe and one end of the pipe is fixedly connected with a water guide frame 13, the pipe is fixedly connected with a water pump 21, the water guide frame 13 is fixedly connected with spray heads 14 on the upper and lower sides, the spray heads 14 are communicated with the inside of the water guide frame 13, the water pump 21 extracts the flux through the spray heads 14 and sprays it on the tab part of the lithium battery, thereby improving the tin dipping effect.

[0019] Among them, the industrial camera 15 is arranged on one side of the water guide frame 13, the industrial camera 15 is fixedly connected to the upper end of the support frame 1, the movement of the lithium battery tab is monitored by arranging the industrial camera 15, thereby transmitting a signal to the water pump 21, the water pump 21 extracts the flux through the water guide frame 13 and the spray heads 14, which can achieve the effect of spraying the flux on the tab.

[0020] Among them, the limiting roller 17 is fixedly connected to the output end of the fifth motor, the fifth motor is fixedly connected to one side of the fixed plate 16, the fixed plate 16 is fixedly connected to one side of the support frame 1, the limiting roller 17 is driven by the fifth motor to rotate and contact the conveyor belt 5, thereby guiding the lithium battery and promoting the lithium battery to be in a certain position.

[0021] Wherein, the conveyor belt 5 is in contact with the push plate 19, the push plate 19 is fixedly connected at one end of the electric telescopic rod 18, the electric telescopic rod 18 is fixedly connected at one side of the support frame 1, the push plate 19 is moved by the electric telescopic rod 18, and the lithium battery can be moved.

[0022] Wherein, the support frame 1 is fixedly connected with the stopper 20, the stopper 20 is in contact with one side of the conveyor belt 5, and the stopper 20 can cooperate with the push plate 19 to provide accurate positioning of the lithium battery.

[0023] Working principle: the staff places the lithium battery on the conveyor belt 5, then the fifth motor drives the limiting roller 17 to rotate to contact the conveyor belt 5, and the circular structure promotes the lithium battery to be between the two limiting rollers 17, then the electric telescopic rod 18 is started to extend so that the push plate 19 pushes the lithium battery to contact the stopper 20, then the second motor drives the screw rod 6 to rotate, at this time the electric push rod 24 is extended, and the vacuum pump 25 is cooperated to make the suction cup 11 adsorb the lithium battery, the screw rod 6 continues to rotate to make the moving plate 7 move, then the tab part of the lithium battery is monitored by the industrial camera 15, and data is transmitted to the water pump 21, then the flux is sprayed on the tab by the spray head 14, then the rotating frame 9 is driven to rotate by the fourth motor, the extension of the electric push rod 24 drives the connecting frame 8 to move down, so that the tab of the lithium battery is adjusted to correspond to the tin tank 2, and is immersed in tin, thereby improving the tin immersion effect.

[0024] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

[0025] Other parts not described in the present application are all prior art, so they are not described here.

[0026] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A lithium battery tab tin dipping device comprising a support frame (1), one side of which is provided with a tin groove (2), characterized in that, The upper end of the support frame (1) is provided with a first groove (3), and the first motor is fixedly connected to one side of the support frame (1) located in the first groove (3). The output end of the first motor is fixedly connected with a rotating roller (4), the rotating roller (4) is sleeved with a conveying belt (5), and the upper end of the support frame (1) is fixedly connected with a connecting plate on both sides. One of the connecting plates is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a screw rod (6). The screw rod (6) is threadedly connected with a moving plate (7), and the bottom side of the moving plate (7) is fixedly connected with a support frame (22). The support frame (22) is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a rotating disc (23). The bottom end of the rotating disc (23) is fixedly connected with an electric push rod (24), and the bottom end of the electric push rod (24) is fixedly connected with a connecting frame (8). The connecting frame (8) is fixedly connected with a fourth motor on one side, and the output end of the fourth motor is fixedly connected with a rotating frame (9). The rotating frame (9) is fixedly connected with a vacuum pump (25) inside, and the bottom end of the vacuum pump (25) is fixedly connected with a connecting pipe (10). The bottom end of the connecting pipe (10) is fixedly connected with a suction disc (11), and the support frame (1) is fixedly connected with a water storage tank (12) on one side. The water storage tank (12) is fixedly connected with a pipe on one side, and one end of the pipe is fixedly connected with a water guide frame (13). The pipe is fixedly connected with a water pump (21), and the water guide frame (13) is fixedly connected with a spray head (14) on both sides. The spray head (14) is in communication with the inside of the water guide frame (13).

2. The lithium battery tab tin dipping device of claim 1, wherein, The upper end of the support frame (1) is fixedly connected with an industrial camera (15), and the industrial camera (15) is located on one side of the water guide frame (13).

3. The lithium battery tab tin dipping device of claim 2, wherein the first and second rollers are arranged to rotate in opposite directions. The support frame (1) is fixedly connected with a fixed plate (16) on one side, and the fixed plate (16) is fixedly connected with a fifth motor on one side. The output end of the fifth motor is fixedly connected with a limiting roller (17).

4. The lithium battery tab tin dipping device of claim 3, wherein the first and second rollers are arranged to rotate in opposite directions. The support frame (1) is fixedly connected with an electric telescopic rod (18) on one side, and the electric telescopic rod (18) is fixedly connected with a push plate (19) on one end. The push plate (19) is in contact with the conveying belt (5).

5. The lithium battery tab tinning device as described in claim 4, characterized in that, The conveying belt (5) is in contact with a stop block (20) on one side, and the stop block (20) is fixedly connected to the support frame (1).

Images