Supporting tool for manufacturing pressure vessel

Abstract

The utility model discloses a supporting tool for manufacturing a pressure vessel, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a concave block, the inner part of the concave block is movably connected with a pair of rotating shafts, and the inner part of the concave block is provided with a working groove. A first motor works to drive a first belt wheel fixedly connected with the first motor to rotate, rotation of the first belt wheel drives a first belt arranged on the outer side in a sleeving mode to rotate, rotation of the first belt and rotation of the first belt wheel drive a rotating shaft movably and fixedly connected to rotate, and rotation of the rotating shaft drives a rotating wheel arranged on the outer side in a sleeving mode to rotate. And the pressure container is driven to rotate through the rotating wheel and the rolling wheel, so that the pressure container is conveniently welded.

Description

Technical Field

[0001] The utility model relates to the field of pressure vessel support tooling, in particular to a support tooling for pressure vessel manufacturing. Background Art

[0002] A pressure vessel is a closed container that can withstand pressure. Pressure vessels are widely used. They play an important role in many sectors such as industry, civil industry, military industry, and many fields of scientific research. Among them, the most widely used are in the chemical industry and petrochemical industry. The pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels. In the chemical and petrochemical fields, pressure vessels are mainly used in process such as heat transfer, mass transfer, reaction, and storage and transportation of pressurized gases; they are also widely used in other industrial and civil fields, such as air compressors. Various types of special compressors and auxiliary machines of refrigeration compressors (coolers, buffers, oil-water separators, gas storage tanks, evaporators, liquid coolant storage tanks, etc.) are all pressure vessels.

[0003] For example, a support tool for manufacturing pressure vessels disclosed in the utility model with authorization announcement number CN216577731U has strip grooves on both sides of the mounting frame, and the connecting rod slides inside the adjacent strip grooves. Stop blocks are respectively provided at both ends of the connecting rod, and one side of the stop block is in contact with the surface of the mounting frame. The strip grooves are provided to facilitate the sliding of the connecting rod inside the strip grooves, and the stops are provided to prevent the connecting rod from sliding out of the strip grooves. When using the support tool for manufacturing pressure vessels, the pressure vessels are generally manufactured by first using pre-formed columnar hollow crystals and then welding and shaping them. When welding the pressure vessels, workers are required to weld along the joints, but the position and height of the workers are required to change constantly during the process, which results in a slower manufacturing speed of the pressure vessels. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a supporting tool for manufacturing pressure vessels, which can solve the technical problem that when using the supporting tool for manufacturing pressure vessels, the pressure vessels are generally manufactured by first using pre-formed columnar hollow crystals and then welding and shaping them. When welding the pressure vessels, workers are required to weld along the joints, but in this process the position and height of the workers are required to constantly change, thereby resulting in a slow pressure vessel manufacturing speed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a supporting tool for manufacturing pressure vessels, comprising a base plate, a concave block is fixedly connected to the top of the base plate, a pair of rotating shafts are movably connected inside the concave block, a working groove is opened inside the concave block, the outer sides of the two rotating shafts are sleeved with a first pulley located inside the working groove, the outer sides of the two first pulleys are sleeved with a first belt, the outer sides of the two rotating shafts are sleeved with a pair of rotating wheels fixedly connected thereto, and a first motor is fixedly connected to one side of the concave block.

[0006] As a preferred technical solution of the utility model, a pair of slide grooves are provided on the top of the base plate, and the insides of the two slide grooves are movably connected with a bidirectional screw rod, the outer sides of the two bidirectional screw rods are sleeved with a pair of threaded blocks threadedly connected thereto, the tops of the two threaded blocks are fixedly connected with a first meniscus, the outer sides of the two bidirectional screw rods are sleeved with a second pulley, the outer sides of the two second pulleys are sleeved with a second belt, and a second motor is fixedly connected to one side of the base plate.

[0007] As a preferred technical solution of the utility model, one side of the two first menisci is provided with a groove, the inside of the two grooves are movably connected with a connecting column, the outer sides of the two connecting columns are sleeved with a worm gear fixedly connected thereto, the two connecting columns pass through the first menisci and are fixedly connected to the connecting rod, one side of the two first menisci is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a worm meshing with the worm gear.

[0008] As a preferred technical solution of the utility model, the tops of the two connecting rods are fixedly connected to top plates, the tops of the two top plates are fixedly connected to electric telescopic rods, and the output ends of the two electric telescopic rods pass through the top plates and are fixedly connected to the second meniscus.

[0009] As a preferred technical solution of the present invention, a plurality of rollers are movably connected inside the two first menisci and the second menisci.

[0010] As a preferred technical solution of the utility model, rubber pads are provided on the outer sides of several rotating wheels and rollers.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By designing a first motor, the first motor drives the first pulley fixedly connected thereto to rotate, the rotation of the first pulley drives the first belt sleeved on the outside to rotate, the rotation of the first belt and the first pulley drives the movable fixedly connected rotating shaft to rotate, the rotation of the rotating shaft drives the rotating wheel sleeved on the outside to rotate, and the pressure vessel is driven to rotate through the rotating wheel and the roller, thereby facilitating the welding of the pressure vessel;

[0013] 2. By designing a third motor, the third motor drives the worm fixedly connected to its rotating end to rotate, the rotation of the worm drives the worm wheel meshing with it to rotate, the rotation of the worm wheel drives the connecting column fixedly connected to it to rotate, the rotation of the connecting column drives the connecting rod fixedly connected to it to rotate, and then the electric telescopic rod drives the second meniscus fixedly connected to it to move, and the pressure vessel is fixed by the first meniscus and the second meniscus, thereby achieving fixation of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the support tooling for manufacturing the pressure vessel of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the support tooling for manufacturing the pressure vessel of the utility model;

[0016] Figure 3 This is a left-side structural schematic diagram of a support tooling for manufacturing a pressure vessel of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating assembly of the supporting tooling for manufacturing the pressure vessel of the utility model;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the movable assembly of the supporting tooling for manufacturing the pressure vessel of the utility model;

[0019] Among them: 1. bottom plate; 2. concave block; 3. rotating shaft; 4. working groove; 5. first pulley; 6. first belt; 7. rotating wheel; 8. first motor; 9. slide groove; 10. bidirectional screw; 11. threaded block; 12. first meniscus; 13. second pulley; 14. second belt; 15. second motor; 16. groove; 17. worm gear; 18. connecting rod; 19. third motor; 20. worm; 21. top plate; 22. electric telescopic rod; 23. second meniscus; 24. roller. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] Example

[0022] Please refer to Figure 1-Figure 5 As shown, the utility model provides a support tool for manufacturing a pressure vessel, a pair of slide grooves 9 are provided on the top of the bottom plate 1, two slide grooves 9 are movably connected with bidirectional screw rods 10 inside, two bidirectional screw rods 10 are sleeved with a pair of threaded blocks 11 threadedly connected thereto on the outside, first meniscus 12 are fixedly connected to the tops of the two threaded blocks 11, second pulleys 13 are sleeved on the outsides of the two bidirectional screw rods 10, second belts 14 are sleeved on the outsides of the two second pulleys 13, a second motor 15 is fixedly connected to one side of the bottom plate 1, grooves 16 are provided on one side of the two first meniscus 12, connecting columns are movably connected to the insides of the two grooves 16, worm gears 17 fixedly connected thereto are sleeved on the outsides of the two connecting columns, and two connecting columns are sleeved with worm gears 17 fixedly connected thereto. The columns all penetrate the first meniscus 12 and are fixedly connected to the connecting rod 18. One side of the two first meniscus 12 is fixedly connected to the third motor 19. The output end of the third motor 19 is fixedly connected to the worm 20 meshing with the worm gear 17. The tops of the two connecting rods 18 are fixedly connected to the top plates 21. The tops of the two top plates 21 are fixedly connected to the electric telescopic rods 22. The output ends of the two electric telescopic rods 22 penetrate the top plates 21 and are fixedly connected to the second meniscus 23. The insides of the two first meniscus 12 and the second meniscus 23 are movably connected with a plurality of rollers 24. The outer sides of the plurality of rotating wheels 7 and the rollers 24 are provided with rubber pads. The rubber pads can protect the surface of the pressure vessel while increasing the friction with it to prevent the pressure vessel from sliding.

[0023] When the pressure vessel needs to be fixed, the second motor 15 drives the bidirectional screw 10 fixedly connected to its rotating end to rotate, the rotation of the bidirectional screw 10 drives the second pulley 13 and the second belt 14 to rotate, the rotation of the bidirectional screw 10 drives the threaded block 11 threadedly connected to it to move, the movement of the threaded block 11 drives the first meniscus 12 fixedly connected to it to move, and then the third motor 19 drives the worm 20 fixedly connected to its rotating end to rotate, the rotation of the worm 20 drives the worm wheel 17 meshing with it to rotate, the rotation of the worm wheel 17 drives the connecting column fixedly connected to it to rotate, the rotation of the connecting column drives the connecting rod 18 fixedly connected to it to rotate, and then the electric telescopic rod 22 drives the second meniscus 23 fixedly connected to it to move, and the pressure vessel is fixed by the first meniscus 12 and the second meniscus 23;

[0024] As a further implementation of this embodiment, Figure 1-Figure 5 As shown, a concave block 2 is fixedly connected to the top of the bottom plate 1, a pair of rotating shafts 3 are movably connected inside the concave block 2, a working groove 4 is opened inside the concave block 2, the outer sides of the two rotating shafts 3 are sleeved with first pulleys 5 located inside the working groove 4, the outer sides of the two first pulleys 5 are sleeved with first belts 6, the outer sides of the two rotating shafts 3 are sleeved with a pair of rotating wheels 7 fixedly connected thereto, and a first motor 8 is fixedly connected to one side of the concave block 2;

[0025] When the pressure vessel needs to be rotated, the first motor 8 drives the first pulley 5 fixedly connected thereto to rotate, and the rotation of the first pulley 5 drives the first belt 6 sleeved on the outside to rotate, and the rotation of the first belt 6 and the first pulley 5 drives the movable fixedly connected rotating shaft 3 to rotate, and the rotation of the rotating shaft 3 drives the rotating wheel 7 sleeved on the outside to rotate, and the pressure vessel is driven to rotate through the rotating wheel 7 and the roller 24, so as to facilitate the welding of the pressure vessel;

[0026] Specific working principle:

[0027] When using the support tooling for pressure vessel manufacturing, start the second motor 15 to drive the bidirectional screw 10 to rotate, the rotation of the bidirectional screw 10 drives the second pulley 13 and the second belt 14 to rotate, the rotation of the bidirectional screw 10 drives the threaded block 11 to move, the movement of the threaded block 11 drives the first meniscus 12 to move, so that the first meniscus 12 can place pressure vessels of different lengths. At this time, the pressure vessel to be manufactured is placed on the first meniscus 12, and then the third motor 19 is started to drive the worm 20 and the worm wheel 17 to rotate, and the rotation of the worm wheel 17 drives the connecting column And the connecting rod 18 is rotated to make the second meniscus 23 parallel to the first meniscus 12, and then the second meniscus 23 is driven to move by starting the electric telescopic rod 22, so that the first meniscus 12 and the second meniscus 23 fix the pressure vessel. When the pressure vessel needs to be rotated, the first motor 8 is started to drive the first pulley 5 and the first belt 6 to rotate, the rotation of the first pulley 5 drives the rotating shaft 3 to rotate, the rotation of the rotating shaft 3 drives the rotating wheel 7 to rotate, and the pressure vessel is driven to rotate by the rotation of the rotating wheel 7 and the roller 24, so as to facilitate the welding of the pressure vessel.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A support tool for manufacturing a pressure vessel, comprising a bottom plate (1), characterized in that: A concave block (2) is fixedly connected to the top of the bottom plate (1), a pair of rotating shafts (3) are movably connected inside the concave block (2), a working groove (4) is provided inside the concave block (2), the outer sides of the two rotating shafts (3) are sleeved with first pulleys (5) located inside the working groove (4), the outer sides of the two first pulleys (5) are sleeved with first belts (6), the outer sides of the two rotating shafts (3) are sleeved with a pair of rotating wheels (7) fixedly connected thereto, and a first motor (8) is fixedly connected to one side of the concave block (2).

2. A support tool for manufacturing a pressure vessel according to claim 1, characterized in that: A pair of slide grooves (9) are provided on the top of the base plate (1), and a bidirectional screw rod (10) is movably connected inside the two slide grooves (9), and a pair of threaded blocks (11) are sleeved on the outer sides of the two bidirectional screw rods (10) and threadedly connected thereto, and a first meniscus (12) is fixedly connected to the tops of the two threaded blocks (11), and a second belt pulley (13) is sleeved on the outer sides of the two bidirectional screw rods (10), and a second belt (14) is sleeved on the outer sides of the two second belt pulleys (13), and a second motor (15) is fixedly connected to one side of the base plate (1).

3. A support tool for manufacturing a pressure vessel according to claim 2, characterized in that: One side of the two first menisci (12) is provided with a groove (16), the inside of the two grooves (16) is movably connected with a connecting column, the outer sides of the two connecting columns are sleeved with a worm gear (17) fixedly connected thereto, the two connecting columns penetrate the first menisci (12) and are fixedly connected to the connecting rod (18), one side of the two first menisci (12) is fixedly connected with a third motor (19), and the output end of the third motor (19) is fixedly connected with a worm (20) meshing with the worm gear (17).

4. A support tool for manufacturing a pressure vessel according to claim 3, characterized in that: The tops of the two connecting rods (18) are fixedly connected to a top plate (21), the tops of the two top plates (21) are fixedly connected to an electric telescopic rod (22), and the output ends of the two electric telescopic rods (22) pass through the top plate (21) and are fixedly connected to the second meniscus (23).

5. A support tool for manufacturing a pressure vessel according to claim 2, characterized in that: A plurality of rollers (24) are movably connected inside the two first menisci (12) and the second menisci (23).

6. The supporting tool for manufacturing a pressure vessel according to claim 1, characterized in that: The outer sides of the plurality of rotating wheels (7) and the roller (24) are covered with rubber pads.

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