Spraying device for inner wall of battery steel shell

Abstract

The utility model provides a battery steel shell inner wall spraying device which comprises a bottom plate, the top of the bottom plate is provided with a clamping mechanism, the clamping mechanism comprises a sliding groove, a sliding block and sliding plates which are arranged in the middle of the top of the bottom plate, the tops of the two sliding plates are respectively provided with a fixing block, the inner side ends of the two fixing blocks are respectively provided with a plurality of V-shaped blocks, and the V-shaped blocks are arranged on the bottom plate. A two-way lead screw penetrating through the sliding block is further arranged in the sliding groove, a first rotating motor connected with the two-way lead screw is arranged on the left side of the bottom plate, the first rotating motor is connected with the two-way lead screw through a coupler, a spraying and drying mechanism is arranged at the top of the bottom plate, and conveying mechanisms are arranged at the front end and the rear end of the bottom plate. According to the spraying device for the inner wall of the steel shell of the battery, not only can materials be sprayed, but also materials with different sizes can be clamped, the centering effect is good, and a plurality of materials can be machined at a time, so that the overall machining efficiency and the overall machining effect of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery steel shell inner wall spraying equipment, in particular to a battery steel shell inner wall spraying device. Background Art

[0002] A battery refers to a cup, trough or other container or part of the space of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current. It is a device that can convert chemical energy into electrical energy. In the production of mercury-free alkaline batteries, it is necessary to spray a graphite layer on the inner wall of the battery steel shell. The uniformity of the graphite coating is one of the key factors affecting the discharge performance of the battery. Achieving uniform graphite coating on the inner wall of the steel shell and spraying without flying spots on the surface can not only reduce the internal resistance of the battery and improve the discharge performance, but also effectively improve the safety of the battery. During use, the existing battery steel shell inner wall spraying device can only spray the inner wall of the steel shell of one battery at a time, which will result in low spraying efficiency, and the existing clamping mechanism has low clamping centering when the diameters of the materials are different during use.

[0003] For example, the utility model with announcement number CN210230415U discloses an inner wall spraying device for producing battery steel shells. The technical solution of this patent includes a base and a box body arranged on the top of the base. A cylinder is arranged on the outer top of the box body. The bottom of the cylinder is connected to a pneumatic telescopic rod. The other end of the pneumatic telescopic rod passes through the box body and is connected to a paint storage tank arranged inside the box body. The bottom connected to the paint storage tank is connected to a spraying machine body. The bottom of the spraying machine body is connected to an atomizing nozzle. A box seat is arranged in the middle of the top of the base. The inside of the box seat is provided with a There is a cavity, a fixed seat is provided on the outer top of the box seat, a placement groove is provided on the top of the fixed seat, an object is placed in the placement groove, clamping blocks are provided on both sides of the object, one side of the two clamping blocks is connected to a first connecting rod, the other end of the first connecting rod is connected to a sliding sleeve, and the sliding sleeve is connected to the sliding rod. The processing efficiency of this device is low during use, and the clamping centering of the material is not good, and there is no drying mechanism to quickly dry the material to prevent the flow of the material, resulting in uneven spraying. Therefore, a battery steel shell inner wall spraying device is proposed. Utility Model Content

[0004] In view of this, the utility model aims to address the deficiencies in the prior art and provides a battery steel shell inner wall spraying device, which can not only spray materials, but also clamp materials of different sizes and have a good centering effect, and can process multiple materials at a time, thereby improving the overall processing efficiency and overall processing effect of the device.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a battery steel shell inner wall spraying device, including a base plate, a clamping mechanism is arranged on the top of the base plate, the clamping mechanism includes a slide groove arranged in the middle of the top of the base plate, two sliders are arranged inside the slide groove, and slide plates are respectively arranged on the top of the two sliders, and fixed blocks are respectively arranged on the top of the two slide plates, and a plurality of V-shaped blocks are respectively arranged on the inner ends of the two fixed blocks, and a bidirectional screw passing through the slider is also arranged inside the slide groove, a first rotating motor connected to the bidirectional screw is arranged on the left side of the base plate, and the first rotating motor and the bidirectional screw are connected by a coupling, a spray drying mechanism is arranged on the top of the base plate, and a conveying mechanism is arranged at the front and rear ends of the base plate.

[0006] As a further improvement of the utility model, the spray drying mechanism includes support plates arranged on the top of the left and right sides of the bottom plate, a top plate is commonly arranged on the top of the two support plates, a threaded rod is commonly arranged on the rear side of the two support plates, a sliding body is arranged on the left end of the threaded rod, a fixing rod is commonly arranged between the front sides of the two support plates, a guide block is arranged on the left side of the fixing rod, a connecting plate is commonly arranged at the bottom of the sliding body and the guide block, a plurality of electric telescopic rods corresponding to the middle of the V-shaped block are arranged at the bottom of the connecting plate, and the bottom part of the plurality of electric telescopic rods is A drying tube is separately provided, and a plurality of drying heads are respectively provided on the plurality of drying tubes, a sliding body 2 is provided on the threaded rod near the sliding body 1, a guide block 2 is provided on the guide rod near the guide block 1, a connecting plate 2 is provided together with the bottom of the guide block 2 and the sliding body 2, a plurality of electric telescopic rods 2 are provided at the bottom of the connecting plate 2, a spray tube is respectively provided at the bottom of the plurality of electric telescopic rods 2, and a plurality of spray holes are provided on the spray tube, a second rotating motor connected to the threaded rod is provided at the right end of the right support plate, and the second rotating motor and the threaded rod are connected through a coupling.

[0007] As a further improvement of the utility model, the conveying mechanism includes two support rods arranged at the front and rear ends of the base plate, rollers are respectively arranged in the middle of the two front support rods and the middle of the two rear support rods, a conveyor belt is jointly arranged between the two rollers, and a third rotating motor connected to the roller is arranged at the right end of the right support rod of the rear support rod.

[0008] As a further improvement of the utility model, support legs are respectively provided at the four corners of the bottom of the base plate, anti-slip pads are respectively provided at the bottom of the four support legs, and a switch is provided on the front side of the base plate, and the switch is electrically connected to the first rotating motor and the second rotating motor.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, start the first rotating motor. The rotation of the first rotating motor drives the bidirectional screw to rotate. The rotation of the bidirectional screw drives the slider to move inside the slide groove, and then drives the slide plate to move, thereby driving the fixed block to move, so that the V-shaped block moves in alignment and clamps materials of different sizes on the conveyor belt. The clamping and centering effect of the V-shaped block is better, and multiple materials can be clamped at a time to improve production efficiency.

[0011] Secondly, start the second rotating motor. The rotation of the second rotating motor drives the threaded rod to rotate. The rotation of the threaded rod drives the sliding body to move, thereby driving the guide block on the connecting plate to play a guiding role under the action of the fixed rod, and then drives the drying head to heat and dry the material, so that the sprayed material can be dried quickly to prevent the material on the inner wall of the battery steel shell from being uneven due to the flow of the material.

[0012] Thirdly, the movement of the second slide body and the second guide block drives the second connecting rod to move, so that the spray pipe sprays the battery steel shell. A plurality of spray holes are arranged on the spray pipe, so that the device sprays the battery steel shell more evenly.

[0013] Fourthly, the third rotating motor is started, and the rotation of the third rotating motor drives the roller to rotate, thereby driving the conveyor belt to move so that the battery steel shell on the conveyor belt can be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial enlarged structural schematic diagram of A of the utility model;

[0017] Figure 3 It is a partial enlarged structural schematic diagram of B of the utility model;

[0018] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0019] In the figure: 101, bottom plate; 102, slide groove; 103, slider; 104, slide plate; 105, fixed block; 106, V-shaped block; 107, bidirectional lead screw; 108, first rotary motor; 109, support plate; 110, top plate; 111, threaded rod; 112, fixed rod; 113, second rotary motor; 114, slide body 1; 115, guide block 1; 116, connecting plate 1; 117, electric telescopic rod 1; 118, drying tube; 119, drying head; 120, slide body 2; 201, guide block 2; 202, connecting plate 2; 203, electric telescopic rod 2; 204, spray tube; 205, spray hole; 206, support rod; 207, roller; 208, conveyor belt; 209, third rotary motor; 210, switch. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown, a battery steel shell inner wall spraying device includes a base plate 101, a clamping mechanism is arranged on the top of the base plate 101, the clamping mechanism includes a slide groove 102 arranged in the middle of the top of the base plate 101, two sliders 103 are arranged inside the slide groove 102, the tops of the two sliders 103 are respectively provided with slide plates 104, the tops of the two slide plates 104 are respectively provided with fixed blocks 105, the inner ends of the two fixed blocks 105 are respectively provided with a plurality of V-shaped blocks 106, and a bidirectional screw 107 passing through the slider 103 is also arranged inside the slide groove 102, a first rotating motor 108 connected to the bidirectional screw 107 is arranged on the left side of the base plate 101, and the first rotating motor 108 and the bidirectional screw 107 are connected through a coupling, a spray drying mechanism is arranged on the top of the base plate 101, and a conveying mechanism is arranged at the front and rear ends of the base plate 101.

[0022] like Figure 1 , 3As shown in Figure 4, the spray drying mechanism includes support plates 109 arranged on the top of the left and right sides of the bottom plate 101, a top plate 110 is commonly arranged on the top of the two support plates 109, a threaded rod 111 is commonly arranged on the rear side of the two support plates 109, a slide 114 is arranged on the left end of the threaded rod 111, a fixed rod 112 is commonly arranged between the front sides of the two support plates 109, a guide block 115 is arranged on the left side of the fixed rod 112, a connecting plate 116 is commonly arranged at the bottom of the slide 114 and the guide block 115, a plurality of electric telescopic rods 117 corresponding to the middle of the V-shaped block 106 are arranged at the bottom of the connecting plate 116, and a plurality of electric telescopic rods 117 are respectively arranged at the bottom of the drying tube 11 8. A plurality of drying heads 119 are respectively arranged on the plurality of drying tubes 118, a sliding body 2 120 is arranged on the threaded rod 111 near the sliding body 1 14, a guide block 201 is arranged on the guide rod near the guide block 1 15, a connecting plate 202 is commonly arranged at the bottom of the guide block 201 and the sliding body 2 120, a plurality of electric telescopic rods 203 are arranged at the bottom of the connecting plate 202, a spray tube 204 is respectively arranged at the bottom of the plurality of electric telescopic rods 203, a plurality of spray holes 205 are arranged on the spray tube 204, a second rotating motor 113 connected to the threaded rod 111 is arranged at the right end of the right support plate 109, and the second rotating motor 113 and the threaded rod 111 are connected via a coupling.

[0023] like Figure 1 , 4 As shown, the conveying mechanism includes two support rods 206 arranged at the front and rear ends of the base plate 101, and rollers 207 are respectively arranged in the middle of the two front support rods 206 and the middle of the two rear support rods 206, and a conveyor belt 208 is commonly arranged between the two rollers 207. The right end of the right support rod 206 of the rear support rod 206 is provided with a third rotating motor 209 connected to the roller 207.

[0024] like Figure 1 As shown, support legs are respectively provided at the four corners of the bottom of the base plate 101, and anti-slip pads are respectively provided at the bottoms of the four support legs. A switch 210 is provided on the front side of the base plate 101, and the switch 210 is electrically connected to the first rotating motor 108 and the second rotating motor 113.

[0025] The user first starts the first rotating motor 108. The rotation of the first rotating motor 108 drives the bidirectional screw 107 to rotate. The rotation of the bidirectional screw 107 drives the slider 103 to move inside the slide slot 102, and then drives the slide plate 104 to move, thereby driving the fixed block 105 to move, so that the V-shaped block 106 moves in alignment and clamps the materials of different sizes on the conveyor belt 208. The clamping and centering effect of the V-shaped block 106 is better, and multiple materials can be clamped at a time to improve production efficiency. The second rotating motor 113 is started. The rotation of the second rotating motor 113 drives the threaded rod 111 to rotate. The rotation of the threaded rod 111 drives the slider 114 to move, thereby driving the guide block 115 on the connecting plate 116 to play a guiding role under the action of the fixed rod 112, and then drives the drying head 119 to heat and dry the material, so that the sprayed material can be dried quickly to prevent the material from being uneven on the inner wall of the battery steel shell under the action of the flow.

[0026] The movement of the sliding body 120 and the guide block 201 drives the connecting rod 2 to move, so that the spray pipe 204 sprays the battery steel shell. The spray pipe 204 is provided with multiple spray holes 205 to make the device spray the battery steel shell more uniform. The third rotating motor 209 is started. The rotation of the third rotating motor 209 drives the roller 207 to rotate, and then drives the conveyor belt 208 to move, so that the battery steel shell on the conveyor belt 208 can be transported.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A battery steel shell inner wall spraying device, comprising a bottom plate (101), characterized in that: A clamping mechanism is arranged on the top of the bottom plate (101), and the clamping mechanism comprises a slide groove (102) arranged in the middle of the top of the bottom plate (101); two sliders (103) are arranged inside the slide groove (102); slide plates (104) are arranged on the tops of the two sliders (103); fixed blocks (105) are arranged on the tops of the two slide plates (104); a plurality of V-shaped blocks (106) are arranged on the inner ends of the two fixed blocks (105); a bidirectional lead screw (107) passing through the sliders (103) is also arranged inside the slide groove (102); a first rotating motor (108) connected to the bidirectional lead screw (107) is arranged on the left side of the bottom plate (101); a spray drying mechanism is arranged on the top of the bottom plate (101); and conveying mechanisms are arranged at the front and rear ends of the bottom plate (101).

2. A battery steel shell inner wall spraying device as claimed in claim 1, characterized in that: The spray drying mechanism comprises support plates (109) arranged at the top of the left and right sides of the bottom plate (101); a top plate (110) is commonly arranged at the top of the two support plates (109); a threaded rod (111) is commonly arranged at the rear side of the two support plates (109); a sliding body (114) is arranged at the left end of the threaded rod (111); a fixing rod (112) is commonly arranged between the front sides of the two support plates (109); a guide block (115) is arranged on the left side of the fixing rod (112); a connecting plate (116) is commonly arranged at the bottom of the sliding body (114) and the guide block (115); a plurality of electric telescopic rods (117) corresponding to the middle of the V-shaped block (106) are arranged at the bottom of the connecting plate (116); the bottom of the plurality of electric telescopic rods (117) are connected to the bottom of the plurality of electric telescopic rods (117). The plurality of drying tubes (118) are respectively provided with drying pipes (118), and the plurality of drying pipes (118) are respectively provided with a plurality of drying heads (119); a second slide body (120) is provided on the threaded rod (111) near the first slide body (114); a second guide block (201) near the first guide block (115) is provided on the guide rod; a second connecting plate (202) is provided at the bottom of the second guide block (201) and the second slide body (120); a plurality of electric telescopic rods (203) are provided at the bottom of the second connecting plate (202); a spraying pipe (204) is respectively provided at the bottom of the plurality of electric telescopic rods (203); and a plurality of spraying holes (205) are provided on the spraying pipe (204); and a second rotating motor (113) connected to the threaded rod (111) is provided at the right end of the right support plate (109).

3. A battery steel shell inner wall spraying device as claimed in claim 2, characterized in that: The conveying mechanism comprises two support rods (206) arranged at the front and rear ends of the bottom plate (101); roller shafts (207) are respectively arranged at the middle parts of the two support rods (206) at the front side and the middle parts of the two support rods (206) at the rear side; a conveying belt (208) is arranged between the two roller shafts (207); and a third rotating motor (209) connected to the roller shaft (207) is arranged at the right end of the right support rod (206) of the rear support rod (206).

4. A battery steel shell inner wall spraying device as claimed in claim 3, characterized in that: Support legs are respectively arranged at the four corners of the bottom of the base plate (101), and anti-slip pads are respectively arranged at the bottoms of the four support legs.

5. A battery steel shell inner wall spraying device as claimed in claim 4, characterized in that: A switch (210) is provided on the front side of the bottom plate (101).

6. A battery steel shell inner wall spraying device as claimed in claim 5, characterized in that: The second rotating motor (113) and the threaded rod (111) are connected via a coupling.

7. A battery steel shell inner wall spraying device as claimed in claim 6, characterized in that: The first rotating motor (108) and the bidirectional lead screw (107) are connected via a coupling.

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