CN214641196U

CN214641196U - Boiler pressure vessel welding set

Info

Publication number: CN214641196U
Application number: CN202023093503.8U
Authority: CN
Inventors: 庄海军
Original assignee: Jiangsu Dole Thermal Energy Equipment Co ltd
Current assignee: Jiangsu Dole Thermal Energy Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-09
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a welding device for a boiler pressure vessel; the utility model comprises a bottom plate, a spring is fixedly connected with one side of the bottom plate, one end of the spring is fixedly connected with a fixed frame, a hollow bracket is fixedly connected with the top of the bottom plate, a motor B is arranged on the bottom plate, the power output end of the motor B extends into the power input end connected with a bevel gear A in the hollow bracket, one side of the bevel gear A is meshed with the bevel gear B, one end of the bevel gear B is fixedly connected with a screw rod, the screw rod is screwed with a sliding block, the sliding block is fixedly connected with a mandril, one end of the mandril is fixedly connected with the fixed frame, an outer frame is welded at one side of the fixed frame, the outer frame is provided with the motor A, the power output end of the motor A is connected with the power input end of a winding wheel, the distance between the two fixed frames can be freely adjusted, and pressure containers with different lengths can be placed and welded, can meet the use requirements under various conditions.

Description

Boiler pressure vessel welding set

Technical Field

The utility model relates to a welding equipment technical field specifically is a boiler pressure vessel welding set.

Background

A boiler is a mechanical device that heats water into hot water or steam using the heat energy of fuel or other energy sources. The boiler is a water container heated on fire, the furnace is a place for burning fuel, the boiler comprises a boiler and a furnace, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, and can also be converted into mechanical energy through a steam power device; the industrial production equipment with specific technological function and bearing certain pressure is called pressure container, its storage and transportation container, reaction container, heat exchange container and separation container are all belonging to the pressure container, and the boiler pressure container is the complete name of boiler and pressure container, and they are both special equipment, and possess important position in production and life.

The patent number CN211588982U provides a boiler pressure vessel welding device, which includes a base, a supporting frame is fixedly connected to the top end of the base, a fixed block is fixedly connected to the inside of the supporting frame, a motor is fixedly connected to the top end of the fixed block, a lead screw is fixedly connected to an output shaft of the motor, a threaded sleeve is connected to a surface of the lead screw in a threaded manner, a fixed plate is fixedly connected to a surface of the threaded sleeve, two connecting rods are fixedly connected to the bottom end of the fixed plate, second bearings are fixedly connected to opposite ends of the two connecting rods, and second rotating shafts are rotatably connected to the two second bearings; the utility model discloses, the output shaft through setting up the motor rotates and drives the lead screw and rotate, can drive the thread bush under the gliding cooperation of slider in first spout and remove to remove about driving the fixed plate, then remove about driving the welding rifle, make operating personnel not need the shift position.

The above patents also have the following disadvantages: 1. the welding treatment can not be carried out on the boiler pressure containers with different lengths, so that the welding treatment has certain limitation in use and can not meet the use requirements under various conditions; 2. when welding, when a circle of the pressure container needs to be welded, the pressure container cannot be simply rotated, and the welding is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler pressure vessel welding set to the boiler pressure vessel who provides in solving above-mentioned background art can not be to different length prevents and treats welding process, uses to get up to have certain limitation, can not satisfy the problem of user demand under the multiple condition.

In order to solve the technical problem, the utility model provides a following technical scheme: a boiler pressure vessel welding device comprises a bottom plate, wherein a spring is fixedly connected to one side of the bottom plate, a fixing frame is fixedly connected to one end of the spring, a hollow support is fixedly connected to the top of the bottom plate, a motor B is installed on the bottom plate, a power output end of the motor B extends into the hollow support and is connected with a power input end of a helical gear A, the helical gear A is meshed with the helical gear B, a screw is fixedly connected to one end of the helical gear B, a sliding block is connected to the screw in a screwed mode, a push rod is fixedly connected to the sliding block, one end of the push rod is fixedly connected with the fixing frame, an outer frame is welded to one side of the fixing frame, a motor A is installed on the outer frame, the power output end of the motor A is connected with the power input end of a winding wheel, a limiting plate is fixedly connected to one side of the fixing frame, and a pulley A is installed on the limiting plate, the improved steel wire rope winding machine is characterized in that a connecting block is fixedly connected to the top of the fixing frame, a rotating shaft B is installed on the connecting block, a rotating plate is connected to the rotating shaft B in a matched mode, a welding device body is installed at the bottom of the rotating plate, a pulley B is installed at the top of the rotating plate, a steel wire rope is wound on the winding wheel, and one end of the steel wire rope is fixedly connected with the rotating plate through the pulley A and the pulley B.

Preferably, the welding table is fixedly connected to the top of the hollow support, the welding table is provided with a placing groove, the welding table is internally provided with a mounting groove, and the pressure container to be welded is placed in the placing groove on the welding table in a lying mode through the hoisting equipment, so that the pressure container is in contact with the rubber wheel.

Preferably, motor C is installed to mounting groove inner wall one side, motor C's power take off end is connected with rotation axis A's power input end, install gear A on the rotation axis A, open motor C for rotation axis A drives gear A rotatory, thereby makes and drives the horizontal pole rotation with gear A engaged gear B.

Preferably, mounting groove one side fixedly connected with bearing, bearing one side cooperation is connected with the horizontal pole, install the rubber wheel on the horizontal pole, the rubber wheel begins to rotate, makes it rotatory to press through the frictional force with pressure vessel, just can carry out welding process to a week of pressure vessel.

Preferably, a gear B is installed on the cross rod, one side of the gear A is meshed with the gear B, a fixed bearing is installed on the surface of the inner side of the fixing frame, the pressure container can be fixed, and the pressure container can be integrally rotated after being fixedly placed.

Preferably, the power input ends of the motor A, the motor B, the motor C and the welding device body are connected with the power output end of an external power supply, so that the pressure container can be simply and conveniently welded, and the use requirements can be met.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, turn on motor B through control switch, make motor B rotor drive helical gear A rotatory, drive the screw rod through the helical gear B with helical gear A meshing and rotate, thereby make the sliding block with screw rod meshing drive the ejector pin and slide in the horizontal direction, can make the distance between the mount expand or reduce, after making the distance between two mounts expand, turn on motor A through control switch, make the reel rotate, through wire rope pulling swivel plate, until the swivel plate through rotation axis B anticlockwise rotation to vertical, close motor A, then lie the pressure vessel that needs to carry out welding through hoisting equipment and place in the place the recess on the welding bench, make pressure vessel contact with the rubber wheel, then turn on motor B through control switch, make helical gear A counter-rotate, can make the screw rod counter-rotate, thereby make the ejector pin drive the mount to move to the inboard, make the distance between two mounts diminish, press from both sides tight back with pressure vessel up to fixing bearing, close motor B, just can just at this moment carry out welded pressure vessel with needs and place and finish, can freely adjust the distance between two mounts, can place the pressure vessel of welding different length, can satisfy the user demand under the multiple condition.

2. The utility model discloses, open motor A through control switch, it is rotatory to make the reel, make winding wire rope emit on the reel, thereby make and change board clockwise turning, close motor A after turning the board rotatory to the level, the welding set body is perpendicular with pressure vessel this moment, just can use the welding set body to weld, when needs weld pressure vessel's a week, open motor C, it is rotatory to make rotation axis A drive gear A, thereby it is rotatory to make to drive the horizontal pole with gear A meshed gear B, the rubber wheel at this moment begins to rotate, make the rotation of pressing through the frictional force with pressure vessel, just can carry out welding process to pressure vessel's a week, can satisfy the user demand, be fit for extensively using widely.

Drawings

Fig. 1 is a schematic structural diagram of an entire boiler pressure vessel welding device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a welding table of a boiler pressure vessel welding device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a winding wheel of a welding device for a boiler pressure vessel according to an embodiment of the present invention;

fig. 4 is a partial schematic structural diagram of a boiler pressure vessel welding device according to an embodiment of the present invention.

In the figure: 1. a pulley A; 2. connecting blocks; 3. a wire rope; 4. a winding wheel; 5. a motor A; 6. an outer frame; 7. a cross bar; 8. a rotation axis A; 9. a gear A; 10. a limiting plate; 11. a rotation axis B; 12. rotating the plate; 13. welding a device body; 14. a pulley B; 15. a spring; 16. a screw; 17. a base plate; 18. a top rod; 19. fixing the bearing; 20. a motor B; 21. a gear B; 22. a fixed mount; 23. a rubber wheel; 24. a bearing; 25. a motor C; 26. a welding table; 27. placing a groove; 28. a bevel gear A; 29. a bevel gear B; 30. a hollow support; 31. a slider; 32. and (4) mounting the groove.

Detailed Description

In order to solve the boiler pressure vessel who provides among the above-mentioned background art and can not carry out welding process to different length, use and get up to have certain limitation, can not satisfy the user demand's under the multiple condition problem, the embodiment of the utility model provides a boiler pressure vessel welding set. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the embodiment provides a boiler pressure vessel welding device, which includes a bottom plate 17, a spring 15 is fixedly connected to one side of the bottom plate 17, a fixing frame 22 is fixedly connected to one end of the spring 15, a hollow support 30 is fixedly connected to the top of the bottom plate 17, a motor B20 is installed on the bottom plate 17, a power output end of the motor B20 extends into the hollow support 30 and is connected to a power input end of a bevel gear a28, a bevel gear B29 is engaged with one side of the bevel gear a28, a screw 16 is fixedly connected to one end of the bevel gear B29, a sliding block 31 is screwed on the screw 16, a push rod 18 is fixedly connected to the sliding block 31, one end of the push rod 18 is fixedly connected to the fixing frame 22, an outer frame 6 is welded to one side of the fixing frame 22, a motor a5 is installed on the outer frame 6, a power output end of the motor a5 is connected to a power input end of a winding wheel 4, a limit plate 10 is fixedly connected to one side of the fixing frame 22, a pulley a1 is installed on the limit plate 10, mount 22 top fixedly connected with connecting block 2, install rotation axis B11 on the connecting block 2, the cooperation is connected with commentaries on classics board 12 on the rotation axis B11, change board 12 bottom and install welding set body 13, change 12 top installations of board and have pulley B14, the winding has wire rope 3 on the take-up reel 4, pulley A1 and pulley B14 and commentaries on classics board 12 fixed connection are passed through to 3 one end of wire rope, can freely adjust the distance between two mounts 22, can place the pressure vessel of welding different length, can satisfy the user demand under the multiple condition.

In this embodiment, when in use, firstly, the motor B20 is turned on by the control switch, the rotor of the motor B20 drives the helical gear a28 to rotate, the helical gear B29 engaged with the helical gear a28 drives the screw 16 to rotate, so that the sliding block 31 engaged with the screw 16 drives the ejector rod 18 to slide in the horizontal direction, and the distance between the fixed frames 22 can be enlarged or reduced, after the distance between the two fixed frames 22 is enlarged, the motor a5 is turned on by the control switch, the winding wheel 4 is rotated, the rotating plate 12 is pulled by the steel wire rope 3, until the rotating plate 12 rotates to be vertical counterclockwise by the rotating shaft B11, the motor a5 is turned off, then the pressure vessel to be welded is placed in the placing groove 27 on the welding table 26 by the hoisting equipment, the pressure vessel is in contact with the rubber wheel 23, and then the motor B20 is turned on by the control switch, so that the helical gear a28 rotates reversely, the screw 16 can be rotated reversely, so that the mandril 18 drives the fixing frames 22 to move inwards, the distance between the two fixing frames 22 is reduced, the motor B20 is closed after the pressure container is clamped by the fixing bearing 19, when the pressure container is welded, the motor A5 is turned on by the control switch to rotate the winding wheel 4, so that the steel wire rope wound on the winding wheel 4 is released, thereby rotating the rotary plate 12 clockwise until the motor a5 is turned off after the rotary plate 12 rotates to be horizontal, at which time the welding device body 13 is perpendicular to the pressure vessel, welding can be performed using the welding device body 13, when one circle of the pressure container needs to be welded, the motor C25 is turned on, so that the rotating shaft A8 drives the gear A9 to rotate, the cross bar 7 is rotated by the gear B21 engaged with the gear a9, and the rubber wheel 23 starts to rotate at this time, and is rotated by the friction force with the pressure vessel.

Example 2

Referring to fig. 1 and fig. 4, a further improvement is made on the basis of embodiment 1: the top of the hollow bracket 30 is fixedly connected with a welding table 26, the welding table 26 is provided with a placing groove 27, the welding table 26 is internally provided with a mounting groove 32, one side of the inner wall of the mounting groove 32 is provided with a motor C25, the power output end of the motor C25 is connected with the power input end of a rotating shaft A8, the rotating shaft A8 is provided with a gear A9, one side of the mounting groove 32 is fixedly connected with a bearing 24, one side of the bearing 24 is matched and connected with a cross bar 7, the cross bar 7 is provided with a rubber wheel 23, the cross bar 7 is provided with a gear B21, one side of the gear A9 is meshed with the gear B21, the inner side surface of the fixed frame 22 is provided with a fixed bearing 19, the power input ends of the motor A5, the motor B20, the motor C25 and the welding device body 13 are connected with an external power output end, the motor C25 is opened, the rotating shaft A8 drives the gear A9 to rotate, so that the gear B21 meshed with the gear A9 drives the cross bar 7 to rotate, and the rubber wheel 23 starts to rotate, the pressure container is rotated through friction force between the pressure container and the pressure container, so that welding treatment can be carried out on one circle of the pressure container, the use requirement can be met, and the pressure container is suitable for wide popularization and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A boiler pressure vessel welding device comprises a bottom plate (17) and is characterized in that a spring (15) is fixedly connected to one side of the bottom plate (17), a fixing frame (22) is fixedly connected to one end of the spring (15), a hollow support (30) is fixedly connected to the top of the bottom plate (17), a motor B (20) is installed on the bottom plate (17), a power output end of the motor B (20) extends into the hollow support (30) to be connected with a power input end of a helical gear A (28), one side of the helical gear A (28) is meshed with a helical gear B (29), one end of the helical gear B (29) is fixedly connected with a screw rod (16), a sliding block (31) is screwed on the screw rod (16), an ejector rod (18) is fixedly connected to the sliding block (31), one end of the ejector rod (18) is fixedly connected with the fixing frame (22), an outer frame (6) is welded at one side of the fixed frame (22), a motor A (5) is installed on the outer frame (6), the power output end of the motor A (5) is connected with the power input end of the winding wheel (4), one side of the fixed frame (22) is fixedly connected with a limiting plate (10), a pulley A (1) is arranged on the limiting plate (10), the top of the fixed frame (22) is fixedly connected with a connecting block (2), a rotating shaft B (11) is arranged on the connecting block (2), the rotating shaft B (11) is connected with a rotating plate (12) in a matching way, the bottom of the rotating plate (12) is provided with a welding device body (13), a pulley B (14) is arranged at the top of the rotating plate (12), a steel wire rope (3) is wound on the winding wheel (4), one end of the steel wire rope (3) is fixedly connected with the rotating plate (12) through a pulley A (1) and a pulley B (14).

2. The welding device for the pressure vessel of the boiler as claimed in claim 1, wherein: the hollow support (30) top fixedly connected with welding bench (26), place recess (27) have been seted up in welding bench (26), set up mounting groove (32) in welding bench (26).

3. The welding device for the boiler pressure vessel according to claim 2, wherein: motor C (25) is installed to mounting groove (32) inner wall one side, the power take off end of motor C (25) is connected with the power input end of rotation axis A (8), install gear A (9) on rotation axis A (8).

4. The welding device for the pressure vessel of the boiler as set forth in claim 3, wherein: mounting groove (32) one side fixedly connected with bearing (24), bearing (24) one side cooperation is connected with horizontal pole (7), install rubber tyer (23) on horizontal pole (7).

5. The welding device for the pressure vessel of the boiler as set forth in claim 4, wherein: install gear B (21) on horizontal pole (7), gear A (9) one side and gear B (21) meshing, mount (22) inboard surface mounting has fixed bearing (19).

6. The welding device for the pressure vessel of the boiler as claimed in claim 1, wherein: and the power input ends of the motor A (5), the motor B (20), the motor C (25) and the welding device body (13) are connected with the power output end of an external power supply.