Semi-automatic welding equipment for lifting supporting legs

By designing a semi-automatic welding device for lifting legs and utilizing a pressing mechanism and a positioning assembly to realize automatic welding of the shell and the connecting piece, the problems of high labor intensity and potential safety hazards in the prior art are solved, and the welding cost is reduced.

CN223353307UActive Publication Date: 2025-09-19SHENGZHOU JINSHUO PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202422471794.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-09-19
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The existing welding method of the lifting legs is labor-intensive, requires high welding technology and has safety hazards.

Method used

A semi-automatic welding device for lifting legs is designed, which includes a pressing mechanism, a positioning component and a welding device to realize automatic welding and assembly of the shell and the connecting piece.

Benefits of technology

It reduces welding costs, reduces labor intensity, eliminates safety hazards, and improves welding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of welding equipment, and discloses lifting supporting leg semi-automatic welding equipment which comprises a base, two supporting rods are symmetrically fixed to the upper end of the base, an abutting mechanism is arranged at the upper ends of the supporting rods and comprises an overturning assembly and an abutting assembly, and a positioning assembly is arranged in the middle of the two supporting rods. According to the welding device for the shell and the connecting piece, the abutting mechanism, the positioning assembly and the welding device are arranged, so that the shell and the connecting piece can be automatically welded and assembled, the problems that an existing welding mode is large in labor intensity and high in requirement for the welding technology are solved, the welding cost is reduced, and potential safety hazards are eliminated.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a semi-automatic welding equipment for lifting legs. Background Art

[0002] Welding equipment is the equipment required to implement the welding process. Welding equipment refers to the equipment required to implement the welding process, including welding machines, welding process equipment and welding auxiliary equipment. Welding equipment can be divided into rigid automated welding equipment, adaptive control automated welding equipment and intelligent automatic welding equipment according to the degree of automation. In addition, welding equipment can also be divided into fusion welding, pressure welding and brazing according to the welding principle.

[0003] At present, an existing lifting foot is as shown in the attached manual. Figure 1 As shown, it includes a shell 1 and a connecting piece 2. A plurality of through holes 201 are formed on the upper end of the connecting piece 2. The shell 1 and the connecting piece 2 are usually assembled by manual welding.

[0004] In the above scheme, this method not only leads to greater labor intensity for welders, but also poses safety hazards and requires high welding technology, thereby resulting in higher welding costs. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a semi-automatic welding equipment for lifting legs. By being provided with a pressing mechanism, a positioning component and a welding device, the shell and the connecting piece can be automatically welded and assembled, solving the problems of the existing welding method with high labor intensity and high requirements for welding technology, thereby reducing welding costs and eliminating safety hazards.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A semi-automatic welding device for lifting legs includes a base, two support rods are symmetrically fixed to the upper end of the base, a pressing mechanism is provided at the upper end of the support rods, the pressing mechanism includes a flip assembly and a pressing assembly, a positioning assembly is provided in the middle of the two support rods, and a welding device is provided above the positioning assembly.

[0008] When the shell and the connecting piece need to be welded and assembled, the shell sleeve is placed on the positioning component, and the connecting piece sleeve is placed on the positioning component at the same time, so as to position and place the shell and the connecting piece, start the flip component, drive the pressing component to press and fix the connecting piece, start the welding equipment, and then the shell and the connecting piece can be welded and assembled.

[0009] By providing a pressing mechanism, a positioning assembly and welding equipment, the shell and the connecting piece can be automatically welded and assembled, solving the problems of high labor intensity and high welding technology requirements of the existing welding method, thereby reducing welding costs and eliminating safety hazards.

[0010] The utility model is further configured as follows: the flipping assembly includes a connecting plate fixed to the upper end of the support rod, and two chain links are rotatably connected to the side wall of the connecting plate, a connecting strip is fixed to the side wall of one of the chain links, and the pressing assembly is arranged at the lower end of the connecting strip, and the same flipping rod is rotatably connected in the two chain links.

[0011] Through the above technical solution, when it is necessary to drive the pressing component to press and fix the connecting piece, the flip rod is driven to flip, and then the pressing component can be driven to flip under the action of the two chain links, thereby driving the pressing component to press and fix the connecting piece.

[0012] The utility model is further configured as follows: the pressing assembly includes a pressing block fixed to the lower end of the connecting strip, and two pressing feet are symmetrically fixed on the side wall of the pressing block, and the pressing feet are conical.

[0013] With the above technical solution, when the connecting piece needs to be pressed and fixed, the pressing block is driven to flip, so that the pressing foot is inserted into the through hole of the connecting piece and pressed against the inner wall of the through hole, thereby pressing and fixing the connecting piece.

[0014] The utility model is further configured as follows: the positioning assembly includes a shell positioning block fixed to the upper end of the base, a connecting rod is fixed to the upper end of the shell positioning block, and a connecting piece positioning block is fixed to the upper end of the connecting rod.

[0015] Through the above technical solution, when the shell needs to be positioned, the shell sleeve is placed on the side wall of the shell positioning block, so that the shell can be positioned. When the connecting piece needs to be positioned, the connecting piece sleeve is placed on the upper end of the connecting piece positioning block, so that the connecting piece can be positioned.

[0016] The utility model is further configured as follows: a rubber sleeve is inserted into the handle of the flip rod.

[0017] Through the above technical solution, when the flip rod is driven to flip, the comfort of the staff holding the rod handle can be improved, and at the same time the friction force is increased to prevent the rod handle from slipping from the hand.

[0018] The beneficial effects of the utility model are:

[0019] Compared with the existing technology, by providing a pressing mechanism, a positioning component and a welding device, the shell and the connecting piece can be automatically welded and assembled, solving the problems of high labor intensity and high welding technology requirements of the existing welding method, thereby reducing welding costs and eliminating safety hazards.

[0020] The rubber sleeve can improve the comfort of the staff in holding the handle and prevent the handle from slipping out of the hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the lifting leg;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after the housing and the connecting piece are installed;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 4 for Figure 2 Enlarged view of A.

[0025] Figure numerals: 1, shell; 2, connecting plate; 201, through hole; 3, base; 4, support rod; 5, welding equipment; 6, connecting plate; 7, chain link; 8, connecting bar; 9, flip rod; 10, pressure block; 11, pressure foot; 12, shell positioning block; 13, connecting rod; 14, connecting plate positioning block; 15, rubber sleeve. DETAILED DESCRIPTION

[0026] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] The following references Figures 1 to 4 The present utility model will be described.

[0028] A semi-automatic welding device for lifting legs includes a base 3, two support rods 4 are symmetrically fixed to the upper end of the base 3, a pressing mechanism is provided at the upper end of the support rods 4, the pressing mechanism includes a flip assembly and a pressing assembly, a positioning assembly is provided in the middle of the two support rods 4, and a welding device 5 is provided above the positioning assembly.

[0029] When it is necessary to weld and assemble the shell 1 and the connecting piece 2, place the shell 1 sleeve on the positioning component, and at the same time place the connecting piece 2 sleeve on the positioning component, so as to position and place the shell 1 and the connecting piece 2, start the flip component, drive the pressing component to press and fix the connecting piece 2, start the welding equipment 5, and then the shell 1 and the connecting piece 2 can be welded and assembled.

[0030] By providing a pressing mechanism, a positioning assembly and a welding device 5, the shell 1 and the connecting piece 2 can be automatically welded and assembled, solving the problems of the existing welding method being labor-intensive and requiring high welding technology, thereby reducing welding costs and eliminating safety hazards.

[0031] The flipping assembly includes a connecting plate 6 fixed to the upper end of the support rod 4, and two chain links 7 are rotatably connected to the side wall of the connecting plate 6. A connecting bar 8 is fixed to the side wall of one of the chain links 7, and the pressing assembly is arranged at the lower end of the connecting bar 8. The same flipping rod 9 is rotatably connected in the two chain links 7.

[0032] When it is necessary to drive the pressing assembly to press and fix the connecting piece 2, the flip rod 9 is driven to flip, and then the pressing assembly can be driven to flip under the action of the two chain links 7, thereby driving the pressing assembly to press and fix the connecting piece 2.

[0033] The pressing assembly includes a pressing block 10 fixed to the lower end of the connecting strip 8 , and two pressing feet 11 are symmetrically fixed on the side wall of the pressing block 10 , and the pressing feet 11 are arranged in a conical shape.

[0034] When the connecting piece 2 needs to be pressed and fixed, the pressing block 10 is turned over so that the pressing foot 11 is inserted into the through hole 201 of the connecting piece 2 and pressed against the inner wall of the through hole 201, thereby pressing and fixing the connecting piece 2.

[0035] The positioning assembly includes a housing positioning block 12 fixed to the upper end of the base 3 , a connecting rod 13 fixed to the upper end of the housing positioning block 12 , and a connecting piece positioning block 14 fixed to the upper end of the connecting rod 13 .

[0036] When the shell 1 needs to be positioned, the shell 1 sleeve is placed on the side wall of the shell positioning block 12, so that the shell 1 can be positioned. When the connecting piece 2 needs to be positioned, the connecting piece 2 sleeve is placed on the upper end of the connecting piece positioning block 14, so that the connecting piece 2 can be positioned.

[0037] A rubber sleeve 15 is inserted into the handle of the turning rod 9 .

[0038] When the turning rod 9 is driven to turn over, the comfort of the staff holding the rod handle can be improved, and the friction force is increased to prevent the rod handle from slipping from the hand.

[0039] Working principle:

[0040] When it is necessary to weld and assemble the shell 1 and the connecting piece 2, the shell 1 sleeve is placed on the side wall of the shell positioning block 12, so that the shell 1 is positioned and placed. When it is necessary to position and place the connecting piece 2, the connecting piece 2 sleeve is placed on the upper end of the connecting piece positioning block 14, so that the connecting piece 2 is positioned and placed, driving the flip rod 9 to flip, and then under the action of the two chain links 7, the pressing block 10 can be driven to flip, so that the pressing foot 11 is inserted into the through hole 201 of the connecting piece 2, and the pressing foot 11 is pressed on the inner wall of the through hole 201, so that the connecting piece 2 can be pressed and fixed, and the welding equipment 5 is started, so that the shell 1 and the connecting piece 2 can be welded and assembled.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A semi-automatic welding device for lifting legs, comprising a base (3), characterized in that: Two support rods (4) are symmetrically fixed to the upper end of the base (3). A pressing mechanism is provided at the upper end of the support rods (4). The pressing mechanism includes a flip assembly and a pressing assembly. A positioning assembly is provided in the middle of the two support rods (4). A welding device (5) is provided above the positioning assembly.

2. The semi-automatic welding equipment for lifting legs according to claim 1, characterized in that: The flip assembly comprises a connecting plate (6) fixed to the upper end of the support rod (4), two chain links (7) are rotatably connected to the side wall of the connecting plate (6), a connecting bar (8) is fixed to the side wall of one of the chain links (7), a pressing assembly is arranged at the lower end of the connecting bar (8), and the two chain links (7) are rotatably connected to the same flip rod (9).

3. The semi-automatic welding equipment for lifting legs according to claim 2, characterized in that: The pressing assembly comprises a pressing block (10) fixed to the lower end of the connecting strip (8), and two pressing feet (11) are symmetrically fixed on the side wall of the pressing block (10), and the pressing feet (11) are arranged in a conical shape.

4. The semi-automatic welding equipment for lifting legs according to claim 1, characterized in that: The positioning assembly comprises a shell positioning block (12) fixed to the upper end of the base (3), a connecting rod (13) is fixed to the upper end of the shell positioning block (12), and a connecting piece positioning block (14) is fixed to the upper end of the connecting rod (13).

5. The semi-automatic welding equipment for lifting legs according to claim 2, characterized in that: A rubber sleeve (15) is inserted into the handle of the flip rod (9).