Welding device for electromagnetic valve production

Abstract

The utility model provides a welding device for electromagnetic valve production. The welding device comprises a fixing base, a rotating rod is installed on the fixing base, a workbench is installed on the rotating rod, a containing groove is formed in the workbench, and a closed welding assembly is arranged on one side of the workbench. The closed welding assembly comprises a protective cover, the protective cover is arranged on one side of the workbench, and an inlet is formed in the protective cover. The electromagnetic valve is placed in the containing groove, negative pressure is introduced into the adsorption hole through the pipeline a, then the electromagnetic valve is adsorbed and fixed in the containing groove, the moving block slides on the track, the protective cover is driven to move, and the inlet is driven to penetrate through a connecting pipe and a communicating pipe on the electromagnetic valve in the containing groove; the welding nozzle is driven to make contact with the joint of the connecting pipe and the communicating pipe, the rotary driving piece a drives the swing rod to rotate, the welding nozzle is driven to rotate around the connecting pipe and the communicating pipe, and the rotating welding nozzle conducts closed welding on the joint of the connecting pipe and the communicating pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valve welding, in particular to a welding device for producing electromagnetic valves. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic components for controlling fluid automation and belong to actuators, not limited to hydraulic and pneumatic. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed.

[0003] Figure 6 The figure shows a schematic diagram of the structure of a solenoid valve in the prior art, where connecting pipes 801 are installed at both ends of the solenoid valve, and a connecting pipe 802 is inserted into the connecting pipe 801. When the solenoid valve is produced, the connection between the connecting pipe 801 and the connecting pipe 802 needs to be welded.

[0004] Chinese patent application No. 202220114113.4 discloses a welding equipment for solenoid valve production, including a welding frame; a laser-proof glass is provided on the front of the top of the welding frame, a fixed seat is provided at the central position of the top of the welding frame, a solenoid valve workpiece is provided at the central position of the surface of the fixed seat, an extrusion protrusion is provided at the central position of one side of the laser-proof glass, a fixing plate is provided on one side of the laser-proof glass, an extrusion groove is provided on one side of the fixing plate at a position corresponding to the extrusion protrusion, a micro switch is provided inside the extrusion groove, the extrusion protrusion and the micro switch are in extrusion contact with each other, and a fixed base is provided at the inner bottom end of the fixed seat.

[0005] However, the welding equipment is not convenient for Figure 6 The solenoid valve shown in the figure is welded, and it is not convenient to weld the connection between the connecting pipe 801 and the connecting pipe 802. Therefore, we propose a welding device for producing solenoid valves. Utility Model Content

[0006] The utility model aims to solve the deficiencies in the prior art and provides a welding device for producing solenoid valves. The solenoid valve is placed in a receiving groove, negative pressure is introduced into the adsorption hole through a pipe a, and the solenoid valve is adsorbed and fixed in the receiving groove. The moving block slides on a track, drives the protective cover to move, drives the inlet to pass through the connecting pipe and the connecting pipe on the solenoid valve in the receiving groove; drives the welding nozzle to contact the connecting pipe and the connecting pipe, and the rotating driving member a drives the swing rod to rotate, drives the welding nozzle to rotate around the connecting pipe and the connecting pipe, and the rotating welding nozzle performs closed welding on the connecting pipe and the connecting pipe.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A welding device for producing a solenoid valve comprises a fixed seat, a rotating rod is mounted on the fixed seat, a workbench is mounted on the rotating rod, a receiving groove is provided in the workbench, and a closed welding assembly is provided on one side of the workbench;

[0009] The closed welding assembly includes: a protective cover, which is arranged on one side of the workbench and has an inlet; a rotating driving member a, which is installed on the protective cover; a swing rod, which is installed on the output end of the rotating driving member a; a connecting rod, which is installed on the swing rod; a welding nozzle, which is installed on the connecting rod; and a motion assembly, which drives the protective cover to move.

[0010] The motion component includes: a track, which is arranged on the ground; a motion block, which is slidably arranged on the track; a connecting rod, which is installed on the motion block; a motion frame, which is installed on the connecting rod, the motion frame is connected to the protective cover, and an adsorption component is arranged on the workbench.

[0011] The adsorption assembly comprises: an adsorption hole, which is arranged in the containing groove; and a pipe a, which is installed on the workbench and is communicated with the adsorption hole.

[0012] The present invention further comprises a closing assembly, which is used to close the inlet.

[0013] The sealing component includes: an air compressor, which is arranged on the ground; an air bag, which is arranged in the inlet; a pipe b, through which the air compressor and the protective cover are connected, and the air bag is connected to the pipe b.

[0014] A moving plate is installed on the connecting rod, a linear driving member b is installed on the moving plate, and an output end of the linear driving member b is connected to the welding nozzle.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model places the electromagnetic valve in a receiving groove, introduces negative pressure into the adsorption hole through the pipe a, and then adsorbs and fixes the electromagnetic valve in the receiving groove. The moving block slides on the track, drives the protective cover to move, and drives the inlet to pass through the connecting pipe and the connecting pipe on the electromagnetic valve in the receiving groove; drives the welding nozzle to contact the connection between the connecting pipe and the connecting pipe, and the rotating driving member a drives the swing rod to rotate, driving the welding nozzle to rotate around the connecting pipe and the connecting pipe, and the rotating welding nozzle performs closed welding on the connection between the connecting pipe and the connecting pipe.

[0017] (2) The utility model drives the protective cover to move by sliding the moving block on the track, and drives the inlet to pass through the connecting pipe and the connecting pipe on the solenoid valve in the accommodating groove. At this time, the air compressor introduces gas into the airbag through the pipeline b, and the airbag expands to clamp the outer side of the connecting pipe. During welding, closed welding is achieved to prevent the high-intensity light beam generated by welding from hurting the workers' eyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first overall structure of the utility model;

[0019] Figure 2 This is a second overall structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adsorption component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the enclosed component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the closed welding assembly of the utility model;

[0023] Figure 6 It is a structural schematic diagram of a solenoid valve in the prior art.

[0024] Reference numerals

[0025] 100, fixed seat; 101, rotating rod; 102, workbench; 103, receiving groove; 11, adsorption component; 111, adsorption hole; 112, pipeline a; 12, closed welding component; 121, protective cover; 1211, inlet; 122, rotating drive member a; 123, swing rod; 124, connecting rod; 125, welding nozzle; 126, moving plate; 127, linear drive member b; 13, moving component; 131, track; 132, moving block; 133, connecting shaft; 134, moving frame; 14, closed component; 141, air compressor; 142, air bag; 143, pipeline b. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] Embodiment 1

[0030] like Figure 1-Figure 5 As shown, this embodiment provides a welding device for producing a solenoid valve, including a fixing seat 100, a rotating rod 101 is installed on the fixing seat 100, a workbench 102 is installed on the rotating rod 101, a receiving groove 103 is opened in the workbench 102, and a closed welding assembly 12 is provided on one side of the workbench 102;

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, the closed welding assembly 12 includes: a protective cover 121, which is arranged on one side of the workbench 102, and an inlet 1211 is opened on the protective cover 121; a rotating driving member a122, which is installed on the protective cover 121; a swing rod 123, which is installed on the output end of the rotating driving member a122; a connecting rod 124, which is installed on the swing rod 123; a welding nozzle 125, which is installed on the connecting rod 124, and a moving plate 126 is installed on the connecting rod 124, and a linear driving member b127 is installed on the moving plate 126, and the output end of the linear driving member b127 is connected to the welding nozzle 125;

[0032] The motion component 13 drives the protective cover 121 to move, and the welding nozzle 125 is a prior art and will not be described in detail herein.

[0033] like Figure 1 and Figure 2As shown, the moving component 13 includes: a track 131, which is arranged on the ground; a moving block 132, which is slidably arranged on the track 131; a connecting shaft 133, which is installed on the moving block 132; a moving frame 134, which is installed on the connecting shaft 133, and the moving frame 134 is connected to the protective cover 121, and an adsorption component 11 is provided on the workbench 102.

[0034] like Figure 3 As shown, the adsorption assembly 11 includes: an adsorption hole 111, which is disposed in the receiving groove 103; a pipe a112, which is installed on the workbench 102, and the pipe a112 is connected to the adsorption hole 111;

[0035] Working principle: Place the solenoid valve in the receiving groove 103, and introduce negative pressure into the adsorption hole 111 through the pipe a112, so as to adsorb and fix the solenoid valve in the receiving groove 103, and the moving block 132 slides on the track 131, driving the protective cover 121 to move, driving the inlet 1211 to pass through the connecting pipe 801 and the connecting pipe 802 on the solenoid valve in the receiving groove 103, until the welding nozzle 125 corresponds to the connection position of the connecting pipe 801 and the connecting pipe 802;

[0036] The linear drive component b127 drives the welding nozzle 125 to move forward, driving the welding nozzle 125 to contact the connection between the connecting pipe 801 and the connecting pipe 802. The rotary drive component a122 drives the swing rod 123 to rotate, driving the welding nozzle 125 to rotate around the connecting pipe 801 and the connecting pipe 802. The rotating welding nozzle 125 performs closed welding on the connection between the connecting pipe 801 and the connecting pipe 802. Similarly, the connection between the connecting pipe 801 and the connecting pipe 802 at the other end of the solenoid valve can be closed welded, completing the welding of the solenoid valve.

[0037] Embodiment 2

[0038] like Figure 1-Figure 5 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0039] like Figure 4 As shown, this embodiment also includes a closing component 14, which is used to close the inlet 1211. The closing component 14 includes: an air compressor 141, which is arranged on the ground; an air bag 142, which is arranged in the inlet 1211; a pipe b143, the air compressor 141 is connected to the protective cover 121 through the pipe b143, and the air bag 142 is connected to the pipe b143.

[0040] How it works

[0041] The moving block 132 slides on the track 131, driving the protective cover 121 to move, and driving the inlet 1211 to pass through the connecting pipe 801 and the connecting pipe 802 on the solenoid valve in the accommodating groove 103. At this time, the air compressor 141 introduces gas into the airbag 142 through the pipeline b143. The airbag 142 expands and clamps the outside of the connecting pipe 801. During welding, closed welding is achieved to prevent the high-intensity light beam generated by welding from hurting the workers' eyes.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for producing a solenoid valve, comprising a fixing seat (100), characterized in that: A rotating rod (101) is installed on the fixing seat (100), a workbench (102) is installed on the rotating rod (101), a receiving groove (103) is provided in the workbench (102), and a closed welding assembly (12) is provided on one side of the workbench (102); The closed welding assembly (12) comprises: A protective cover (121), the protective cover (121) being disposed on one side of the workbench (102), and an inlet (1211) being provided on the protective cover (121); A rotating driving member a (122), wherein the rotating driving member a (122) is mounted on the protective cover (121); A swing rod (123), the swing rod (123) being mounted on the output end of the rotary drive member a (122); A connecting rod (124), wherein the connecting rod (124) is mounted on the swing rod (123); A welding nozzle (125), wherein the welding nozzle (125) is mounted on the connecting rod (124); A motion component (13), wherein the motion component (13) drives the protective cover (121) to move.

2. A welding device for producing solenoid valves according to claim 1, characterized in that: The motion component (13) comprises: A track (131), wherein the track (131) is arranged on the ground; A moving block (132), the moving block (132) being slidably disposed on the track (131); A connecting shaft (133), wherein the connecting shaft (133) is mounted on the moving block (132); A moving frame (134), wherein the moving frame (134) is mounted on the connecting shaft (133), and the moving frame (134) is connected to the protective cover (121).

3. A welding device for producing solenoid valves according to claim 2, characterized in that: The workbench (102) is provided with an adsorption component (11).

4. A welding device for producing solenoid valves according to claim 3, characterized in that: The adsorption component (11) comprises: An adsorption hole (111), the adsorption hole (111) being arranged in the containing groove (103); A pipe a (112), wherein the pipe a (112) is installed on the workbench (102), and the pipe a (112) is connected to the adsorption hole (111).

5. A welding device for producing solenoid valves according to claim 4, characterized in that: It also includes a closing component (14), wherein the closing component (14) is used to close the inlet (1211).

6. A welding device for producing solenoid valves according to claim 5, characterized in that: The closure assembly (14) comprises: An air compressor (141), wherein the air compressor (141) is arranged on the ground; an air bag (142), the air bag (142) being disposed in the inlet (1211); The air compressor (141) and the protective cover (121) are connected via the pipe b (143), and the air bag (142) is in communication with the pipe b (143).

7. A welding device for producing solenoid valves according to claim 6, characterized in that: A moving plate (126) is mounted on the connecting rod (124), a linear drive member b (127) is mounted on the moving plate (126), and an output end of the linear drive member b (127) is connected to the welding nozzle (125).

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