Welding equipment for hydraulic oil cylinder production

Abstract

The utility model discloses welding equipment for hydraulic oil cylinder production, which comprises a base, a fixing frame is fixed above the base, a fixing table is fixed on one side of the fixing frame, a motor is mounted on one side of the fixing table, a chuck is mounted at the output end of one side of the motor, a first groove is formed in the inner side of the base, and a second groove is formed in the inner side of the base. A first sliding block is arranged on the inner side of the first groove in a sleeving manner; through cooperative use of a dust suction pipe, a dust collection box, a fan, an activated carbon filter block and an air outlet, in the using process of the device, a large amount of harmful gas generated in the hydraulic oil cylinder production and welding process is sucked into the dust collection box through the fan through the dust suction pipe and then filtered through the activated carbon filter block, and the filtered gas is exhausted through the air outlet; in this way, the content of harmful gas in the working environment of hydraulic oil cylinder production can be reduced, the harmful gas inhaled by workers is effectively reduced, and the influence of the harmful gas on the body health of the workers in the welding process is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to welding, in particular to welding equipment for producing hydraulic cylinders. Background Art

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating or swinging motion. It has a simple structure and reliable operation. When it is used to achieve reciprocating motion, the reduction device can be eliminated, and there is no transmission gap and the movement is smooth. Therefore, it is widely used in the hydraulic systems of various machines. The output force of the hydraulic cylinder is proportional to the effective area of ​​the piston and the pressure difference on both sides. The hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device depend on the specific application scenario, and other devices are indispensable. Because the cylinder is cast iron, welding technology is often involved in the production process of the hydraulic cylinder. Welding technology requires corresponding welding equipment to operate the hydraulic cylinder components. The welding equipment is mainly used to connect multiple hydraulic cylinder components together to form a complete hydraulic cylinder structure.

[0003] In the existing welding equipment used in the production of hydraulic cylinders, a large amount of harmful gases will be generated during the welding process, causing workers to ingest some of the harmful gases during work, which has a certain impact on their physical and mental health. However, the welding equipment currently used in the production of hydraulic cylinders basically rarely performs centralized filtering, processing and release of the harmful gases generated during the welding process. Therefore, it is necessary to propose a welding equipment for the production of hydraulic cylinders. Utility Model Content

[0004] The purpose of the utility model is to provide a welding device for producing hydraulic cylinders to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for producing hydraulic cylinders, comprising a base, a fixed frame is fixed on the top of the base, a fixed platform is fixed on one side of the fixed frame, a motor is installed on one side of the fixed platform, a chuck is installed on one output end of the motor, a first groove is opened on the inner side of the base, a first slider is sleeved on the inner side of the first groove, a moving frame is fixed on the top of the first slider, a hydraulic cylinder is installed on the upper side of the base, a piston rod is installed on one side of the hydraulic cylinder, one end of the piston rod is fixedly connected to one side of the moving frame, a second groove is fixed on the upper side of the base, a second slider is sleeved on the inner side of the second groove A bracket is fixed above the second slider, a clamp is fixed on one side of the bracket, a welding gun is installed on the inner side of the clamp, a support seat is fixed above the base, a protective cover is fixed above the support seat, a dust suction pipe is fixed below the protective cover, a dust collecting box is fixed above the base, a fan is installed above the dust collecting box, a thread joint is movably connected to one side of the fan, a filter is movably connected to one side of the thread joint, a slide rail is fixed to the upper part of the interior of the dust collecting box, a dust collecting box is arranged on the upper part of the interior of the dust collecting box, a third slider is fixed to the outer side of the dust collecting box, an activated carbon filter block is arranged at the lower part of the interior of the dust collecting box, and an air outlet is opened at the lower part of the dust collecting box.

[0006] Preferably, the bracket forms a sliding structure through the second sliding block and the second groove, and the second sliding block is arranged in an "I"-shaped structure.

[0007] Preferably, the protective cover is an annular structure, and one side of the protective cover is arranged in an open hole.

[0008] Preferably, the filter is threadably connected to the fan via a threaded connector, and both ends of the threaded connector are threaded.

[0009] Preferably, the dust box forms a sliding structure with the dust box through a third slider, and the third slider is symmetrically arranged with respect to the central axis of the dust box.

[0010] Preferably, the activated carbon filter block is a square structure, and the width of the activated carbon filter block is smaller than the width of the dust collecting box.

[0011] Preferably, the air outlets are arranged at equal intervals at the bottom of the dust collecting box, and the air outlets are arranged in a grid shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This welding equipment for hydraulic cylinder production uses a vacuum pipe, a dust box, a fan, an activated carbon filter block and an air outlet. During the use of the device, a large amount of harmful gas generated during the hydraulic cylinder production welding process is sucked into the dust box through the vacuum pipe by the fan, and then filtered by the activated carbon filter block. The filtered gas is discharged through the air outlet, which can reduce the content of harmful gases in the working environment of the hydraulic cylinder production, effectively reduce the inhalation of harmful gases by the staff, and further reduce the impact of toxic gases on the health of the staff during the welding process;

[0014] 2. The welding equipment for the production of hydraulic cylinders is used in combination with a dust suction pipe, a dust collecting box, a fan, a slide rail, a dust collecting box and a third slider. During the use of the device, the fan sucks the debris generated during the production welding of the hydraulic cylinder into the dust collecting box through the dust suction pipe, and the debris is accumulated in the dust collecting box. When the debris is full, the dust collecting box can be pulled out by sliding the third slider on the slide rail, so that the debris in the dust collecting box can be regularly processed;

[0015] 3. This kind of welding equipment for the production of hydraulic cylinders, through the setting of a protective cover, can weaken the laser stimulation generated by the hydraulic cylinder during the production welding process by using a protective cover made of TAC polarized material during the use of the device, thereby reducing the damage to the eyes of the workers caused by the laser stimulation and reducing the leakage of some harmful gases generated by the cylinder during the production welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the chuck of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second sliding block of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the protective cover of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the dust collection box of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the thread joint of the utility model.

[0022] In the figure: 1. base; 2. fixed frame; 3. fixed table; 4. motor; 5. chuck; 6. first groove; 7. first slider; 8. movable frame; 9. hydraulic cylinder; 10. piston rod; 11. second groove; 12. second slider; 13. bracket; 14. clamp; 15. welding gun; 16. support seat; 17. protective cover; 18. dust suction pipe; 19. dust collecting box; 20. fan; 21. thread joint; 22. filter; 23. slide rail; 24. dust collecting box; 25. third slider; 26. activated carbon filter block; 27. air outlet. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] See also Figure 1-3 The utility model provides a technical solution: a welding device for the production of hydraulic cylinders, comprising a fixed frame 2 fixed on the top of a base 1, a fixed platform 3 fixed on one side of the fixed frame 2, a motor 4 installed on one side of the fixed platform 3, a chuck 5 installed on one side of the output end of the motor 4, a first groove 6 opened on the inner side of the base 1, a first slide block 7 sleeved on the inner side of the first groove 6, a moving frame 8 fixed on the top of the first slide block 7, a hydraulic cylinder 9 installed on one side of the top of the base 1, a piston rod 10 installed on one side of the hydraulic cylinder 9, one end of the piston rod 10 is fixedly connected to one side of the moving frame 8, and the top of the base 1 A second groove 11 is fixed on one side, a second slider 12 is sleeved on the inner side of the second groove 11, a bracket 13 is fixed above the second slider 12, the bracket 13 forms a sliding structure with the second groove 11 through the second slider 12, the second slider 12 is arranged in an "I"-shaped structure, the bracket 13 forms a sliding structure with the second slider 12 and the second groove 11 to facilitate adjustment of the position of the welding gun 15 on the bracket 13, a hoop 14 is fixed on one side of the bracket 13, a welding gun 15 is installed on the inner side of the hoop 14, a support seat 16 is fixed above the base 1, and a protective cover 17 is fixed above the support seat 16;

[0025] See also Figure 4-6The protective cover 17 is an annular structure, and one side of the protective cover 17 is open-hole-type. The annular structure of the protective cover 17 reduces the leakage of some harmful gases generated by the oil cylinder during the production welding process. A dust suction pipe 18 is fixed below the protective cover 17, and a dust collecting box 19 is fixed above the base 1. A fan 20 is installed above the dust collecting box 19. A threaded joint 21 is movably connected to one side of the fan 20, and a filter 22 is movably connected to one side of the threaded joint 21. The filter 22 is threadedly connected to the fan 20 through the threaded joint 21. Both ends of the thread connector 21 are threaded, and the filter 22 is threadedly connected to the fan 20 through the thread connector 21, so that the connection between the filter 22 and the fan 20 is more stable. A slide rail 23 is fixed on the upper part of the dust box 19, and a dust box 24 is arranged on the upper part of the dust box 19. A third slider 25 is fixed on the outer side of the dust box 24. The dust box 24 forms a sliding structure with the dust box 19 through the third slider 25. The third slider 25 is symmetrically arranged with the central axis of the dust box 24. The dust box 24 is connected to the dust box 19 through the third slider 25. The dust box 19 is constituted of a sliding structure, and when the debris is full, the dust box 24 can be pulled out through the third slider 25 on the sliding rail 23, so that the debris in the dust box 19 can be regularly processed. An activated carbon filter block 26 is arranged at the lower part of the dust box 19. The activated carbon filter block 26 is a square structure. The width of the activated carbon filter block 26 is smaller than the width of the dust box 19. The width of the activated carbon filter block 26 is smaller than the width of the dust box 19, which allows the activated carbon filter block 26 to be effectively placed in the dust box 19, and the activated carbon filter block 26 is a square structure. The structure makes the shape of the activated carbon filter block 26 the same as the internal shape of the dust box 19, so that the activated carbon filter block 26 can effectively occupy the bottom space of the dust box 19, which is convenient for all-round filtering of harmful gases. An air outlet 27 is opened at the bottom of the dust box 19, and the air outlet 27 is arranged at equal intervals at the bottom of the dust box 19. The air outlet 27 is arranged in a grid shape. The air outlet 27 is arranged at equal intervals at the bottom of the dust box 19 to facilitate the uniform discharge of the filtered gas. The air outlet 27 is arranged in a grid shape so that the air outlet 27 can only discharge the filtered gas.

[0026] Working principle: when using the welding equipment for the production of hydraulic cylinders, first turn on the external power supply, then put a part of the raw materials for the production of the hydraulic cylinders into the chuck 5 on one side, clamp the raw materials through the chuck 5, and then put another part of the round tube material for the production of the hydraulic cylinders into the chuck 5 on the other side, let the chuck 5 clamp the round tube, and then turn on the hydraulic cylinder 9 switch, and the piston rod 10 on one side of the hydraulic cylinder 9 continuously telescopes to one side, thereby pushing the mobile frame 8 to move toward the fixed frame 2 on one side, so as to tighten the raw materials for the production of the hydraulic cylinders at both ends, and then turn on the motor 4 switches on the fixed frame 2 and the mobile frame 8 respectively, so that the motor 4 drives the chuck 5 on the fixed platforms 3 on both sides to rotate respectively, and the rotation of the chuck 5 drives the raw materials at both ends to rotate at the same time, and then adjust the position of the bracket 13 by sliding the second slider 12 inside the second groove 11. After the position of the bracket 13 is adjusted, fix the welding gun 15 with the clamp 14, and then turn on the welding gun 15 switch to allow the welding gun 15 to contact the two hydraulic The raw materials of the hydraulic cylinder are welded. During the welding process, the protective cover 17 can weaken the laser stimulation generated by the hydraulic cylinder during the production welding process, and also reduce the overflow of some harmful gases. Then the fan 20 switch is turned on, and the harmful gases generated during the production welding process of the hydraulic cylinder are sucked into the dust box 19 through the dust suction pipe 18, filtered by the activated carbon filter block 26, and discharged through the air outlet 27. The debris generated during the production welding process of the hydraulic cylinder is also sucked into the dust box 19 through the dust suction pipe 18, and accumulated in the dust box 24. When the debris is full, the dust box 24 can be pulled out through the third slider 25 on the sliding rail 23. The external power supply of the device is cut off when the device is not in use. The model of the motor 4 is AEMB3N, the model of the hydraulic cylinder 9 is hsgl01-50, the model of the welding gun 15 is YT-35CS4, and the model of the fan 20 is TST20-28P. In this way, the use process of the welding equipment for the production of the hydraulic cylinder is completed.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for producing hydraulic cylinders, comprising a base (1), characterized in that: A fixed frame (2) is fixed above the base (1), a fixed platform (3) is fixed on one side of the fixed frame (2), a motor (4) is installed on one side of the fixed platform (3), a chuck (5) is installed on one side of the output end of the motor (4), a first groove (6) is provided on the inner side of the base (1), a first slider (7) is sleeved on the inner side of the first groove (6), a moving frame (8) is fixed above the first slider (7), a hydraulic cylinder (9) is installed on one side of the upper side of the base (1), a piston rod (10) is installed on one side of the hydraulic cylinder (9), one end of the piston rod (10) is fixedly connected to one side of the moving frame (8), a second groove (11) is fixed on one side of the upper side of the base (1), a second slider (12) is sleeved on the inner side of the second groove (11), a bracket (13) is fixed above the second slider (12), a clamp (13) is fixed on one side of the bracket (13), 14), a welding gun (15) is installed on the inner side of the clamp (14), a support seat (16) is fixed above the base (1), a protective cover (17) is fixed above the support seat (16), a dust suction pipe (18) is fixed below the protective cover (17), a dust collecting box (19) is fixed above the base (1), a fan (20) is installed above the dust collecting box (19), and one side of the fan (20) is movably connected to a threaded connection A head (21), a filter (22) is movably connected to one side of the thread joint (21), a slide rail (23) is fixed on the upper part of the interior of the dust box (19), a dust box (24) is arranged on the upper part of the interior of the dust box (19), a third slider (25) is fixed on the outer side of the dust box (24), an activated carbon filter block (26) is arranged on the lower part of the interior of the dust box (19), and an air outlet (27) is opened on the lower part of the dust box (19).

2. A welding device for producing hydraulic cylinders according to claim 1, characterized in that: The bracket (13) forms a sliding structure with the second sliding block (12) and the second groove (11), and the second sliding block (12) is arranged in an "I"-shaped structure.

3. A welding device for producing hydraulic cylinders according to claim 1, characterized in that: The protective cover (17) is an annular structure, and one side of the protective cover (17) is arranged in an open hole manner.

4. A welding device for producing hydraulic cylinders according to claim 1, characterized in that: The filter (22) is threadedly connected to the fan (20) via a threaded connector (21), and both ends of the threaded connector (21) are threaded.

5. The welding equipment for producing hydraulic cylinders according to claim 1, characterized in that: The dust box (24) forms a sliding structure with the dust box (19) via a third sliding block (25), and the third sliding block (25) is symmetrically arranged with respect to the central axis of the dust box (24).

6. The welding equipment for producing hydraulic cylinders according to claim 1, characterized in that: The activated carbon filter block (26) is of a square structure, and the width of the activated carbon filter block (26) is smaller than the width of the dust collecting box (19).

7. The welding equipment for producing hydraulic cylinders according to claim 1, characterized in that: The air outlets (27) are arranged at equal intervals at the bottom of the dust collecting box (19), and the air outlets (27) are arranged in a grid shape.

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