Air source regulating valve assembling device

Abstract

The utility model discloses an air source regulating valve assembling device which comprises a working table, openings are formed in the three sides of the working table, accessory storage frames are arranged on the inner sides of the openings, and a first accessory conveying belt machine, a second accessory conveying belt machine and a third accessory conveying belt machine are arranged on the three sides of the working table respectively. One ends of the first accessory conveying belt conveyor, the second accessory conveying belt conveyor and the third accessory conveying belt conveyor correspond to the accessory storage frame in position, a supporting frame and an assembling table are arranged at the top end of the workbench, multiple sets of clamping hydraulic cylinders are arranged on the assembling table, one side of each clamping hydraulic cylinder is connected with a clamping block, and the bottom of the supporting frame is in lifting connection with a mounting plate. A clamping assembly is arranged at the bottom of the mounting plate; the clamping assembly comprises an inserting cylinder rotationally connected with the mounting plate, an opening is formed in the bottom of the inserting cylinder, a clamping block is arranged on the inner wall of the inserting cylinder, and an electromagnet is embedded in one side of the clamping block. According to the device, the stainless steel bolt can be automatically mounted, so that the overall assembly efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas source regulating valve production, in particular to a gas source regulating valve assembly device. Background Art

[0002] A gas regulating valve (also known as a gas regulator, pressure reducing valve or pressure regulating valve) is a device used to control and adjust the pressure of gas from a high-pressure source (such as a gas cylinder, compressor or pipeline) to downstream equipment (such as laboratory equipment, factory machinery, heating systems or welding tools). Its main function is to provide a constant pressure at the output end, which can remain stable even if the input pressure or flow changes.

[0003] At present, during the assembly process of the gas source regulating valve, stainless steel bolts are required to assemble the two accessories together. There are two traditional assembly methods, one is fully automatic assembly and the other is manual assembly. During the manual assembly process, the stainless steel bolts need to be manually inserted into the accessories first, and then tightened with tools. The efficiency is low, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly device for an air source regulating valve, so as to solve the problem of low installation efficiency of stainless steel bolts proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air source regulating valve assembly device, comprising a workbench, openings are formed on three sides of the workbench, and an accessory storage frame is provided inside the opening; a first accessory conveying belt conveyor, a second accessory conveying belt conveyor, and a third accessory conveying belt conveyor are respectively provided on the three sides of the workbench, and one end of the first accessory conveying belt conveyor, the second accessory conveying belt conveyor, and the third accessory conveying belt conveyor correspond to the position of the accessory storage frame; a support frame and an assembly table are provided on the top of the workbench, and multiple groups of clamping hydraulic cylinders are provided on the assembly table, one side of the clamping hydraulic cylinder is connected to a clamping block, the bottom of the support frame is connected to a mounting plate for lifting, and a clamping assembly is provided at the bottom of the mounting plate;

[0006] The clamping assembly includes an insert cylinder rotatably connected to the mounting plate, an opening is provided at the bottom of the insert cylinder, a clamping block is provided on the inner wall of the insert cylinder, and an electromagnet is embedded in one side of the clamping block.

[0007] Preferably, a support platform is fixedly connected to the top of the assembly platform, and the support platform is located inside the clamping block.

[0008] Preferably, a lifting hydraulic cylinder is installed on the top of the support frame, and one end of the lifting hydraulic cylinder is connected to the top of the mounting plate.

[0009] Preferably, a driving motor is installed on the top of the mounting plate, and one end of the driving motor shaft is connected to the insert cylinder.

[0010] Preferably, the clamping block is annular in structure, a return spring is fixedly connected to the outer wall of the clamping block, and one end of the return spring is fixedly connected to the inserting sleeve.

[0011] Preferably, the return spring and the clamping block are both symmetrically distributed about the bisector of the insert cylinder, and the electromagnets inside the two clamping blocks have opposite polarities.

[0012] Preferably, one end of the workbench is an arc-shaped indented structure for workers to perform assembly.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) This device can realize the automatic installation of stainless steel bolts, thereby improving the overall assembly efficiency.

[0015] (2) This device is provided with an automatically lifting mounting plate, an automatically rotating insert at the bottom of the mounting plate, and an automatically clamping clamping block inside the insert. The stainless steel bolt is inserted into the insert and fixed by the clamping block, so that the insert rotates during the descending process, thereby realizing automatic tightening of the stainless steel bolt, achieving the purpose of automatic assembly, and improving assembly efficiency.

[0016] (3) This device sets electromagnets with opposite polarities on the inner sides of the two clamping blocks, so that the stainless steel bolts can be clamped and fixed by the adsorption of the two clamping blocks to prevent the stainless steel bolts from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of an air source regulating valve assembly device of the utility model;

[0018] Figure 2 This is a top view of a workbench of an air source regulating valve assembly device of the utility model;

[0019] Figure 3 This is a cross-sectional view of an insert cylinder of an air source regulating valve assembly device of the utility model;

[0020] Figure 4 This is a top sectional view of a clamping block of an air source regulating valve assembly device of the utility model.

[0021] In the figure: 1. First accessory conveyor belt; 2. Second accessory conveyor belt; 3. Assembly table; 4. Workbench; 5. Third accessory conveyor belt; 6. Lifting hydraulic cylinder; 7. Drive motor; 8. Mounting plate; 9. Clamping assembly; 91. Insertion cylinder; 92. Return spring; 93. Clamping block; 94. Electromagnet; 10. Clamping block; 11. Clamping hydraulic cylinder; 12. Support table; 13. Accessory storage box; 14. Support frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: an air source regulating valve assembly device, including a workbench 4, with openings on three sides of the workbench 4, and one end of the workbench 4 is an arc-shaped inward-concave structure for workers to assemble; this structure makes it more convenient for workers to take accessories in the accessory storage frame 13 at the front end of the workbench 4; an accessory storage frame 13 is provided inside the opening, and a first accessory conveying belt conveyor 1, a second accessory conveying belt conveyor 2 and a third accessory conveying belt conveyor 5 are respectively provided on three sides of the workbench 4, and one end of the first accessory conveying belt conveyor 1, the second accessory conveying belt conveyor 2 and the third accessory conveying belt conveyor 5 corresponds to the position of the accessory storage frame 13, a support frame 14 and an assembly table 3 are provided on the top of the workbench 4, and a lifting hydraulic cylinder 6 is installed on the top of the support frame 14, and one end of the lifting hydraulic cylinder 6 is connected to the top of the mounting plate 8; this structure can be realized by the lifting hydraulic cylinder 6 The automatic feeding of the current insert cylinder 91; a driving motor 7 is installed on the top of the mounting plate 8, and one end of the driving motor 7 shaft is connected to the insert cylinder 91; this structure can realize the automatic rotation of the insert cylinder 91 through the driving motor 7, thereby driving the stainless steel bolt clamped inside the insert cylinder 91 to be automatically screwed into the regulating valve; the top of the assembly table 3 is fixedly connected to a support table 12, and the support table 12 is located inside the clamping block 10; this structure can automatically clamp and fix the regulating valve on the support table 12 through the clamping block 10; multiple groups of clamping hydraulic cylinders 11 are provided on the assembly table 3, and a clamping block 10 is connected to one side of the clamping hydraulic cylinder 11. The bottom of the support frame 14 is lifted and connected to the mounting plate 8, and a clamping assembly 9 is provided at the bottom of the mounting plate 8; the first accessory conveying belt conveyor 1, the second accessory conveying belt conveyor 2 and the third accessory conveying belt conveyor 5 can be used to convey stainless steel bolts and other two accessories that need to be assembled;

[0024] The clamping assembly 9 includes an insert cylinder 91 rotatably connected to the mounting plate 8, the insert cylinder 91 has an opening at the bottom, and a clamping block 93 is provided on the inner wall of the insert cylinder 91. The clamping block 93 is annular in structure, and a return spring 92 is fixedly connected to the outer wall of the clamping block 93, and one end of the return spring 92 is fixedly connected to the insert cylinder 91; this structure can use the return spring 92 to realize the automatic separation and reset of the clamping block 93 after the electromagnet 94 is turned off by setting the return spring 92; the return spring 92 and the clamping block 93 are symmetrically distributed about the bisector of the insert cylinder 91, and the polarities of the electromagnets 94 on the inner sides of the two clamping blocks 93 are opposite; in this structure, a group of electromagnets 94 are provided on the clamping blocks 93 on the left and right sides of the inner wall of the insert cylinder 91, and the two groups of electromagnets 94 have opposite polarities, and each group has two electromagnets 94, respectively located at the front and rear ends of the inner side of the clamping block 93, as shown in the attached manual Figure 4 As shown in ; the principle of opposite attraction of the electromagnet 94 can make the clamping block 93 located on both sides of the stainless steel bolt, clamping the stainless steel bolt, thereby achieving automatic tightening of the stainless steel after clamping; the electromagnet 94 is embedded in one side of the clamping block 93.

[0025] Working principle: When using the air source regulating valve assembly device, first take out the accessories and stainless steel bolts in the accessory storage frame 13, place the accessories on the support platform 12 and clamp them with the clamping block 10, then insert the stainless steel bolt into the insert cylinder 91 and turn on the electromagnet 94. Under the action of the opposite poles of the electromagnet 94, the clamping block 93 is clamped on both sides of the stainless steel bolt, and then the lifting hydraulic cylinder 6 pushes the mounting plate 8 down. During the descent of the mounting plate 8, the stainless steel bolt is inserted into the accessories on the support platform 12. At this time, the drive motor 7 is started, and the drive motor 7 drives the insert cylinder 91 to rotate. During the rotation of the insert cylinder 91, the stainless steel bolt inside the insert cylinder 91 is driven to rotate, so that the stainless steel bolt enters the accessory to assemble and fix the two accessories.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air source regulating valve assembly device, comprising a workbench (4), characterized in that: The workbench (4) is provided with openings on three sides, and an accessory storage frame (13) is provided inside the openings. A first accessory conveyor belt (1), a second accessory conveyor belt (2), and a third accessory conveyor belt (5) are provided on the three sides of the workbench (4), respectively. One end of the first accessory conveyor belt (1), the second accessory conveyor belt (2), and the third accessory conveyor belt (5) corresponds to the position of the accessory storage frame (13). A support frame (14) and an assembly table (3) are provided at the top of the workbench (4). The assembly table (3) is provided with multiple groups of clamping hydraulic cylinders (11), one side of the clamping hydraulic cylinder (11) is connected to a clamping block (10), the bottom of the support frame (14) is connected to a mounting plate (8), and a clamping assembly (9) is provided at the bottom of the mounting plate (8). The clamping assembly (9) includes an insert (91) rotatably connected to the mounting plate (8), an opening is provided at the bottom of the insert (91), a clamping block (93) is provided on the inner wall of the insert (91), and an electromagnet (94) is embedded in one side of the clamping block (93).

2. The gas source regulating valve assembly device according to claim 1, characterized in that: The top of the assembly platform (3) is fixedly connected to a support platform (12), and the support platform (12) is located inside the clamping block (10).

3. The gas source regulating valve assembly device according to claim 1, characterized in that: A lifting hydraulic cylinder (6) is installed at the top of the support frame (14), and one end of the lifting hydraulic cylinder (6) is connected to the top of the mounting plate (8).

4. The gas source regulating valve assembly device according to claim 1, characterized in that: A driving motor (7) is mounted on the top of the mounting plate (8), and one end of the shaft of the driving motor (7) is connected to the insert (91).

5. The gas source regulating valve assembly device according to claim 1, characterized in that: The clamping block (93) is annular in structure, and a return spring (92) is fixedly connected to the outer wall of the clamping block (93), and one end of the return spring (92) is fixedly connected to the inserting tube (91).

6. The gas source regulating valve assembly device according to claim 5, characterized in that: The return spring (92) and the clamping block (93) are both symmetrically distributed about the bisector of the insert (91), and the electromagnets (94) inside the two clamping blocks (93) have opposite polarities.

7. The gas source regulating valve assembly device according to claim 1, characterized in that: One end of the workbench (4) is an arc-shaped inward-concave structure, which is used for workers to perform assembly.

Images