A battery surface residual acid cleaning device

Abstract

The utility model discloses a battery surface residual acid cleaning device, which relates to the battery production technology field. The utility model comprises a horizontally arranged power conveyor belt; a pair of brackets are fixed side by side on the power conveyor belt along its conveying direction; a rotating drive assembly is installed between the horizontal sections of the two brackets; a telescopic drive assembly is connected to the rotating drive assembly; a negative pressure box is connected to the telescopic drive assembly; the interior of the negative pressure box is in a negative pressure state; a surface of the negative pressure box away from the telescopic drive assembly is evenly provided with a plurality of acid absorption holes, and a plurality of sponge blocks are connected side by side on the surface of the negative pressure box. The utility model not only has a reasonable structural design and is convenient to use, but also effectively ensures the residual acid cleaning effect on the battery surface.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production, in particular to a device for cleaning residual acid on the surface of a battery. Background Art

[0002] When manufacturing batteries, acid needs to be added to the batteries to ensure that the batteries have sufficient performance. When adding acid to the batteries, due to insufficient control of the amount of acid during addition or working errors, acid is likely to remain on the batteries, affecting subsequent processing of the batteries, so the batteries need to be acid removed.

[0003] In the prior art, the cleaning of residual acid on the surface of batteries is usually done by placing multiple batteries side by side on a conveying mechanism, and then, during the conveying process of the batteries, workers use air blow guns to blow off the surfaces of multiple batteries in turn. This method not only reduces the cleaning efficiency of the residual acid on the batteries, but also increases the workload of workers, and also affects the production efficiency of the batteries. Moreover, the residual acid blown onto the conveying mechanism will also contaminate the conveying mechanism. Therefore, it is urgent to study a battery surface residual acid cleaning device to solve the above problems. Utility Model Content

[0004] The utility model provides a battery surface residual acid cleaning device, and its purpose is to solve the technical problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a device for cleaning residual acid on the surface of a battery, comprising a horizontally arranged power conveyor belt; a pair of brackets in a "Π"-shaped structure are fixed side by side on the power conveyor belt along its conveying direction; a rotating drive component is installed between the horizontal sections of the two brackets; the rotating drive component is connected to a telescopic drive component; the telescopic drive component is connected to a negative pressure box; the interior of the negative pressure box is in a negative pressure state; a surface of the negative pressure box away from the telescopic drive component is evenly provided with a plurality of acid absorption holes, and a plurality of sponge blocks are connected side by side on the surface of the negative pressure box.

[0007] As a preferred technical solution of the utility model, a vertical section of the two brackets is connected by a support plate; the support plate is horizontally arranged on one side of the power conveyor belt; an acid collecting tank is horizontally placed on the upper surface of the support plate; a baffle is vertically arranged above the acid collecting tank; pillars are vertically fixed to the opposite sides of the baffle; the lower ends of the two pillars are fixed on the upper surface of the support plate; the arrangement direction of the two pillars is arranged parallel to the arrangement direction of the two brackets.

[0008] As a preferred technical solution of the utility model, the rotary drive assembly includes a pair of bearing blocks respectively fixed on the horizontal sections of two brackets; the two bearing blocks are connected by a rotating shaft, and the two ends of the rotating shaft are respectively rotatably matched with the two bearing blocks; one end of the rotating shaft is coaxially fixed on the output shaft of a servo motor; the rotating shaft is horizontally fixed on the horizontal section of a bracket.

[0009] As a preferred technical solution of the utility model, the telescopic drive assembly includes a pair of mounting frames fixed side by side on the rotating shaft; cylinders are fixed on the two mounting frames along the radial direction of the rotating shaft; the output ends of the two cylinders are vertically fixed on a surface of the negative pressure box close to the rotating shaft.

[0010] As a preferred technical solution of the utility model, a surface of the negative pressure box close to the rotating shaft is vertically connected to an exhaust joint; and an exhaust pipe is connected to the exhaust joint.

[0011] The utility model has the following beneficial effects:

[0012] The utility model places a plurality of storage batteries side by side on a power conveyor belt, and uses the power conveyor belt to intermittently convey the storage batteries. When a storage battery moves to right below the negative pressure box, the negative pressure box is driven by a telescopic driving component to move vertically downward, so that the sponge block is flattened between the lower surface of the negative pressure box and the upper surface of the storage battery. Under the negative pressure effect of the acid absorption hole, the acid on the surface of the storage battery is sucked away by the sponge block, and then the telescopic driving component drives the negative pressure box to reset, and the acid on the sponge block is sucked into the negative pressure box through the acid absorption hole, which not only effectively improves the cleaning efficiency of the residual acid of the storage battery, but also reduces the work intensity of the workers, while ensuring the production efficiency of the storage battery and preventing the residual acid on the storage battery from contaminating the power conveyor belt.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 The utility model is a structural schematic diagram of a battery surface residual acid cleaning device.

[0016] Figure 2 for Figure 1 The main view of the structure.

[0017] Figure 3 for Figure 1 Side view of the structure.

[0018] Figure 4 It is a structural schematic diagram of the rotary drive assembly of the utility model being arranged on a bracket.

[0019] Figure 5 It is a structural schematic diagram of the connection between the rotary drive assembly, the telescopic drive assembly and the negative pressure box of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the sponge block of the utility model being arranged on the negative pressure box.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1-power conveyor belt, 2-bracket, 3-rotation drive assembly, 4-telescopic drive assembly, 5-negative pressure box, 6-sponge block, 7-support plate, 8-acid collecting tank, 9-baffle, 10-pillar, 11-exhaust joint, 12-exhaust pipe, 301-bearing block, 302-rotation shaft, 303-servo motor, 401-mounting frame, 402-cylinder, 501-acid suction hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-3 As shown, the utility model is a battery surface residual acid cleaning device, comprising a horizontally arranged power conveyor belt 1; the power conveyor belt 1 is a conventional element in the field, and those skilled in the art refer to the attached specification. Figure 1The specific structure of the power conveyor belt 1 can be imagined, so the structure of the power conveyor belt 1 is not described in detail; a pair of brackets 2 in a "Π"-shaped structure are bolted side by side on the power conveyor belt 1 along its conveying direction; a rotating drive component 3 is installed between the horizontal sections of the two brackets 2; the rotating drive component 3 is connected to the telescopic drive component 4; the telescopic drive component 4 is connected to a negative pressure box 5 in a flat structure; the interior of the negative pressure box 5 is in a negative pressure state; a surface of the negative pressure box 5 away from the telescopic drive component 4 is evenly provided with a plurality of acid absorption holes 501, and the negative pressure box 5 A plurality of conventional sponge blocks 6 in the field are bonded side by side on the surface; a vertical section of two brackets 2 is connected by a support plate 7, and the support plate 7 is connected to the bracket 2 by bolts; the support plate 7 is horizontally arranged on one side of the power conveyor belt 1; an acid collecting tank 8 with an open structure at the upper part is horizontally placed on the upper surface of the support plate 7; a baffle plate 9 is vertically arranged above the acid collecting tank 8; pillars 10 are vertically welded to the opposite sides of the baffle plate 9; the lower ends of the two pillars 10 are bolted to the upper surface of the support plate 7; the arrangement direction of the two pillars 10 is arranged parallel to the arrangement direction of the two brackets 2. When in use, multiple batteries are placed side by side on the power conveyor belt 1, and the power conveyor belt 1 is used to intermittently convey the batteries. When a battery moves to the bottom of the negative pressure box 5, the telescopic driving component 4 drives the negative pressure box 5 to move vertically downward, causing the sponge block 6 to be flattened between the lower surface of the negative pressure box 5 and the upper surface of the above-mentioned battery. Under the negative pressure of the acid absorption hole 501, the acid on the surface of the battery is sucked away by the sponge block 6, and then the telescopic driving component 4 drives the negative pressure box 5 to reset, and the acid on the sponge block 6 is sucked into the negative pressure box 5 by the acid absorption hole 501, and then Then, the rotating drive component 3 is used to set the surface of the negative pressure box 5 away from the telescopic drive component 4 and the surface of the baffle 9 close to the rotating drive component 3 in parallel, and then the telescopic drive component 4 is used to drive the negative pressure box 5 close to the baffle 9, and the sponge block 6 is flattened between the negative pressure box 5 and the baffle 9, so that the acid on the sponge block 6 is squeezed out and the acid flows into the acid collecting tank 8, which not only effectively improves the residual acid cleaning efficiency of the battery, but also reduces the work intensity of the workers, while ensuring the production efficiency of the battery, and avoiding the residual acid on the battery from contaminating the power conveyor belt 1.

[0026] Embodiment 2:

[0027] Based on Example 1, Figure 4-5As shown, the rotation drive assembly 3 includes a pair of bearing blocks 301 respectively bolted to the horizontal sections of the two brackets 2; the two bearing blocks 301 are connected by a rotating shaft 302, and the two ends of the rotating shaft 302 are respectively rotatably matched with the two bearing blocks 301; one end of the rotating shaft 302 is fixed to the output shaft of a servo motor 303 through the conventional coaxial method in the art; the rotating shaft 302 is horizontally bolted to the horizontal section of a bracket 2; the telescopic drive assembly 4 includes a pair of mounting frames 401 fixed side by side on the rotating shaft 302; the two mounting frames 401 are both rectangular frame structures; the two mounting frames The frame 401 is connected with conventional cylinders 402 in the art along the radial bolts of the rotating shaft 302; the output ends of the two cylinders 402 are vertically bolted to a surface of the negative pressure box 5 close to the rotating shaft 302; a surface of the negative pressure box 5 close to the rotating shaft 302 is vertically connected to a conventional exhaust joint 11 in the art; the exhaust joint 11 is connected with an exhaust pipe 12; the end of the exhaust pipe 12 away from the exhaust joint 11 is connected to a negative pressure device in the art; the negative pressure device includes an acid storage tank connected to the exhaust pipe 12 and a negative pressure pump connected to the acid storage tank to realize vacuuming of the acid storage tank. When in use, the servo motor 303 drives the rotating shaft 302 to rotate, thereby realizing the rotation of the negative pressure box 5, and the output end of the cylinder 402 is extended and retracted to realize the linear motion of the negative pressure box 5, so that the negative pressure box 5 is close to the battery or the baffle 9, and at the same time, the negative pressure equipment is used through the vacuum pipe 12 and the vacuum joint 11 to realize the vacuum treatment of the negative pressure box 5 and the extraction of acid, thereby ensuring the residual acid cleaning efficiency on the battery surface.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A battery surface residual acid cleaning device, comprising a horizontally arranged power conveyor belt (1); characterized in that: A pair of brackets (2) in a "Π"-shaped structure are fixed side by side on the power conveyor belt (1) along its conveying direction; a rotating drive component (3) is installed between the horizontal sections of the two brackets (2); the rotating drive component (3) is connected to a telescopic drive component (4); the telescopic drive component (4) is connected to a negative pressure box (5); the interior of the negative pressure box (5) is in a negative pressure state; a surface of the negative pressure box (5) away from the telescopic drive component (4) is evenly provided with a plurality of acid absorption holes (501), and a plurality of sponge blocks (6) are connected side by side on the surface of the negative pressure box (5).

2. A battery surface residual acid cleaning device according to claim 1, characterized in that: A vertical section of the two brackets (2) is connected via a support plate (7); the support plate (7) is horizontally arranged on one side of the power conveyor belt (1); an acid collecting tank (8) is horizontally placed on the upper surface of the support plate (7); a baffle (9) is vertically arranged above the acid collecting tank (8); pillars (10) are vertically fixed to the opposite sides of the baffle (9); the lower ends of the two pillars (10) are fixed to the upper surface of the support plate (7); the arrangement direction of the two pillars (10) is arranged parallel to the arrangement direction of the two brackets (2).

3. A battery surface residual acid cleaning device according to claim 1 or 2, characterized in that: The rotary drive assembly (3) comprises a pair of bearing blocks (301) respectively fixed on the horizontal sections of two brackets (2); the two bearing blocks (301) are connected via a rotating shaft (302), and the two ends of the rotating shaft (302) are respectively rotatably matched with the two bearing blocks (301); one end of the rotating shaft (302) is coaxially fixed on the output shaft of a servo motor (303); and the rotating shaft (302) is horizontally fixed on the horizontal section of a bracket (2).

4. A battery surface residual acid cleaning device according to claim 3, characterized in that: The telescopic drive assembly (4) comprises a pair of mounting frames (401) fixed side by side on the rotating shaft (302); a cylinder (402) is fixed on both mounting frames (401) along the radial direction of the rotating shaft (302); and the output ends of the two cylinders (402) are vertically fixed on a surface of the negative pressure box (5) close to the rotating shaft (302).

5. A battery surface residual acid cleaning device according to claim 4, characterized in that: A surface of the negative pressure box (5) close to the rotating shaft (302) is vertically connected to an exhaust joint (11); an exhaust pipe (12) is connected to the exhaust joint (11).

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