Automatic welding device for filter screen

Abstract

The utility model discloses an automatic welding device for a filter screen. The automatic welding device comprises a base, a first spot welding assembly and an air cylinder. The first spot welding assembly comprises a first fixing plate, an elastic plate, a first middle block, a first positioning block, a first spot welding device and a first elastic block, one end of the first fixing plate is connected into the base and fixedly connected with the base, the other end of the first fixing plate is fixedly connected with one end of the elastic plate, and the other end of the elastic plate is fixedly connected with the back face of the first positioning block. The first spot welder is fixedly connected with the front face of the first positioning block, the bottom face of the first middle block is fixedly connected with the top face of the first positioning block, and the top of the first middle block is partially internally connected to the air cylinder. The automatic welding device for the filter screen has the advantages that by means of elasticity of the elastic plate and the elastic block, the air cylinder drives the first spot welding assembly to reciprocate in the vertical direction relative to the base so that the first spot welding device can be aligned to the filter screen to be welded more accurately.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter screen welding field, concretely relates to a filter screen automatic welding device. BACKGROUND

[0002] The utility model discloses a filter screen full-automatic welding device with the publication number CN219444028U, the theme name is a kind of filter screen full-automatic welding device, and its IPC classification number is B23K37 / 04, and its technical scheme discloses "base is provided with material placing table and material welding table;Pushing mechanism is used to push material from material placing table to material welding table;Pressing mechanism is arranged above material welding table, is used to fix material and drive material both ends to be raised;Pressing mechanism is provided with first lifting mechanism, and first lifting mechanism drives pressing mechanism to move up and down;Stacking mechanism is used to push the both ends of material raised to be partially overlapped."

[0003] Therefore, the above utility model patent has disclosed one of the technical schemes of filter screen full-automatic welding device. However, the technical scheme disclosed in the above utility model patent focuses on realizing filter screen full-automatic welding, saving labor, and does not further solve the problem of improving welding accuracy, which needs to be further improved. UTILITY MODEL CONTENT

[0004] The utility model provides a filter screen automatic welding device aiming at the condition of prior art, overcomes the above-mentioned defects.

[0005] The utility model adopts the following technical scheme, filter screen automatic welding device, including base, first spot welding assembly and cylinder, wherein:

[0006] First spot welding assembly includes first fixed plate, elastic plate, first intermediate block, first positioning block, first spot welder and first elastic fast, one end of first fixed plate is connected into base and is fixedly connected with base, the other end of first fixed plate is fixedly connected with one end of elastic plate, the other end of elastic plate is fixedly connected with the back of first positioning block, first spot welder is fixedly connected with the front of first positioning block, the bottom surface of first intermediate block is fixedly connected with the top surface of first positioning block, and the top part of first intermediate block is partially inscribed in cylinder.

[0007] As the preferred technical scheme of the above technical scheme, the filter screen automatic welding device further includes second spot welding assembly, and the first spot welding assembly and the second spot welding assembly have a spacing.

[0008] As the preferred technical scheme of the above technical scheme, the second spot welding assembly comprises a second fixed plate, a second intermediate block, a second positioning block, a second spot welder and a cushion block, one end of the second fixed plate is connected to the base and fixedly connected with the base, the other end of the second fixed plate is fixedly connected with the second positioning block, the bottom surface of the second intermediate block is fixedly connected with the cushion block, the top surface of the second intermediate block is fixedly connected with the second positioning block, and the front surface of the second intermediate block is fixedly connected with the second spot welder.

[0009] As the preferred technical scheme of the above technical scheme, the second spot welding assembly further comprises two reinforcing plates, the base is provided with a second protruding portion, the reinforcing plates are arranged on the two sides of the second protruding portion, and the reinforcing plates are fixedly connected with the second protruding portion.

[0010] As the preferred technical scheme of the above technical scheme, the bottom surface of the first positioning block has two first positioning grooves, and the top surface of the second positioning block has two second positioning grooves.

[0011] The filter screen automatic welding device has the advantages that the elastic plate and the elastic block are elastically deformed, the first spot welding assembly is driven by the cylinder to reciprocate in the vertical direction relative to the base, and the first spot welder can be more accurately aligned with the filter screen to be welded. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a perspective view of one angle of the present application.

[0013] Figure 2 is a perspective view of another angle of the present application.

[0014] Figure 3 is a front view of the present application.

[0015] Figure 4 is a side view of the present application.

[0016] Figure 5 is a perspective view of one angle of the first spot welding assembly of the present application.

[0017] Figure 6 is a perspective view of another angle of the first spot welding assembly of the present application.

[0018] Figure 7 is a perspective view of one angle of the second spot welding assembly of the present application.

[0019] Figure 8 is a perspective view of another angle of the second spot welding assembly of the present application.

[0020] The reference signs include: 100 - base; 110 - first protruding part; 120 - second protruding part; 200 - first spot welding assembly; 210 - first fixed plate; 220 - elastic plate; 230 - first intermediate block; 240 - first positioning block; 241 - first positioning groove; 250 - first spot welder; 251 - first limiter; 252 - first pipeline; 253 - first air inlet; 254 - first spout; 260 - elastic block; 300 - second spot welding assembly; 310 - second fixed plate; 320 - reinforcing plate; 330 - second intermediate block; 340 - second positioning block; 341 - second positioning groove; 350 - second spot welder; 351 - second limiter; 352 - second pipeline; 353 - second air inlet; 354 - second spout; 360 - cushion block; 400 - air cylinder. DETAILED DESCRIPTION

[0021] The utility model discloses a filter screen automatic welding device, below combining preferred embodiment (example 1), referring to the Figures 1 to 8 , the specific implementation of the utility model is further described.

[0022] Referring to the Figures 1 to 8 , Figures 1 to 4 respectively show the filter screen automatic welding device of different visual angle, Figure 5 and Figure 6 respectively show the first spot welding assembly of different visual angle, Figure 7 and Figure 8 respectively show the second spot welding assembly of different visual angle.

[0023] Example 1.

[0024] Preferably, the filter screen automatic welding device includes base 100, first spot welding assembly 200 and air cylinder 400, wherein:

[0025] The first spot welding assembly 200 includes the first fixed plate 210, the elastic plate 220, the first intermediate block 230, the first positioning block 240, the first spot welder 250 and the first elastic fast 260, one end of the first fixed plate 210 is accessed into the base 100 and is fixedly connected with the base 100, the other end of the first fixed plate 210 is fixedly connected with one end of the elastic plate 220, the other end of the elastic plate 220 is fixedly connected with the back of the first positioning block 240, the first spot welder 250 is fixedly connected with the front of the first positioning block 240, the bottom surface of the first intermediate block 230 is fixedly connected with the top surface of the first positioning block 240, and the top of the first intermediate block 230 is partially inscribed in the air cylinder 400, so that, by means of the elasticity of the elastic plate 220 and the elastic block 250, the air cylinder 400 drives the first spot welding assembly 200 to reciprocate in the vertical direction relative to the base 100, so that the first spot welder 250 is more accurately aligned with the filter screen to be welded.

[0026] The filter screen automatic welding device further comprises a second spot welding assembly 300, and the first spot welding assembly 200 and the second spot welding assembly 300 have a spacing therebetween so that the filter screen (not shown in the figure) to be welded is located between the first spot welding assembly 200 and the second spot welding assembly 300.

[0027] The second spot welding assembly 300 comprises a second fixed plate 310, a second intermediate block 330, a second positioning block 340, a second spot welder 350 and a cushion block 360. One end of the second fixed plate 310 is connected to the base 100 and is fixedly connected with the base 100. The other end of the second fixed plate 310 is fixedly connected with the second positioning block 340. The bottom surface of the second intermediate block 330 is fixedly connected with the cushion block 360. The top surface of the second intermediate block 330 is fixedly connected with the second positioning block 340. The front surface of the second intermediate block 330 is fixedly connected with the second spot welder 350, so that the second spot welding assembly 300 keeps a fixed position relative to the base 100, and the second positioning block 340 is convenient for supporting the filter screen to be welded.

[0028] The second spot welding assembly 300 further comprises two reinforcing plates 320. The base 100 is provided with a second protruding portion 120, and the reinforcing plates 320 are arranged on both sides of the second protruding portion 120 and are fixedly connected with the second protruding portion 120.

[0029] The base 100 is provided with a first protruding portion 110, and the air cylinder 400 is fixedly connected with the first protruding portion 110.

[0030] The bottom surface of the first positioning block 240 has two first positioning grooves 241, so that when the first spot welding assembly 200 is displaced to a position in contact with the filter screen to be welded, the filter screen to be welded is clamped between the first positioning block 240 and the second positioning block 340 through the first positioning grooves 241.

[0031] The top surface of the second positioning block 340 has two second positioning grooves 341, so that when the first spot welding assembly 200 is displaced to a position in contact with the filter screen to be welded, the filter screen to be welded is clamped between the first positioning block 240 and the second positioning block 340 through the second positioning grooves 341.

[0032] The first spot welder 250 comprises a first limiter 251, a first pipeline 252, two first air inlets 253 and a first jet 254. The first limiter 251 is fixedly connected with the first positioning block 240. The first pipeline 252 penetrates through the first limiter 251 (the position of the first pipeline 252 relative to the first limiter 251 is adjustable, so as to finely adjust the position of the first jet 254). One end of the first pipeline 252 is in communication with the first air inlet 253, and the other end of the first pipeline 252 is fixedly connected with the first jet 254.

[0033] The second spot welder 350 comprises a second limiter 351, a second pipeline 352, two second air inlets 353 and a second nozzle 354, the second limiter 351 is fixedly connected with the second intermediate block 330, the second pipeline 352 penetrates through the second limiter 351 (the position of the second pipeline 352 relative to the second limiter 351 is adjustable, so as to fine tune the position of the second nozzle 354), one end of the second pipeline 352 is communicated with the second air inlet 353, and the other end of the second pipeline 352 is fixedly connected with the second nozzle 354.

[0034] It is worth mentioning that the specific structure and other technical features of the cylinder 400 involved in the utility model patent application should be regarded as the prior art, the specific structure, working principle and possible control mode and spatial arrangement mode involved in these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0035] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter screen automatic welding device, characterized by, The filter screen automatic welding device comprises a base, a first spot welding assembly and a cylinder, wherein: The first spot welding assembly comprises a first fixed plate, an elastic plate, a first intermediate block, a first positioning block, a first spot welder and a first elastic piece, one end of the first fixed plate is connected to the base and fixedly connected with the base, the other end of the first fixed plate is fixedly connected with one end of the elastic plate, the other end of the elastic plate is fixedly connected with the back surface of the first positioning block, the first spot welder is fixedly connected with the front surface of the first positioning block, the bottom surface of the first intermediate block is fixedly connected with the top surface of the first positioning block, and the top of the first intermediate block is partially tangent to the cylinder.

2. The screen automatic welding device according to claim 1, characterized in that, The filter screen automatic welding device further comprises a second spot welding assembly, and the first spot welding assembly and the second spot welding assembly have a spacing therebetween.

3. The screen automatic welding device according to claim 2, characterized in that, The second spot welding assembly comprises a second fixed plate, a second intermediate block, a second positioning block, a second spot welder and a cushion block, one end of the second fixed plate is connected to the base and fixedly connected with the base, the other end of the second fixed plate is fixedly connected with the second positioning block, the bottom surface of the second intermediate block is fixedly connected with the cushion block, the top surface of the second intermediate block is fixedly connected with the second positioning block, and the front surface of the second intermediate block is fixedly connected with the second spot welder.

4. The screen automatic welding device according to claim 2, characterized in that, The second spot welding assembly further comprises two reinforcing plates, the base is provided with a second protruding portion, the reinforcing plates are arranged on the two sides of the second protruding portion, and the reinforcing plates are fixedly connected with the second protruding portion.

5. The screen automatic welding apparatus according to claim 3, wherein The bottom surface of the first positioning block has two first positioning grooves, and the top surface of the second positioning block has two second positioning grooves.

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