Roll-over stand for welding steel member

Abstract

The utility model aims to solve the problem of steel member welding, and discloses a roll-over stand for steel member welding, which comprises a bottom plate, support plates are symmetrically arranged above the bottom plate, a support frame is fixedly mounted in the middle of the upper surface of each support plate, and a guide wheel is mounted at the top end of each support frame. A first supporting ring is installed on the inner side of the upper surface of the supporting plate, a first rotating shaft is sleeved with the first supporting ring, first belt wheels are fixedly arranged on the surface of the first rotating shaft in a sleeving mode, a first belt is arranged between the first belt wheels in a sleeving mode, and a second supporting ring is fixedly installed on the outer side of the upper surface of the supporting plate. And a second rotating shaft is sleeved with the second supporting ring, the surface of the second rotating shaft is fixedly sleeved with a second rotating wheel, and the front end of the surface of the second rotating shaft is fixedly sleeved with a second belt wheel. The supporting plate is arranged and used for supporting a steel member and welding personnel, the angle can be conveniently adjusted during welding, and the steel member can be conveniently welded.

Description

Technical Field

[0001] The utility model relates to the field of steel members, in particular to a turnover rack for welding steel members. Background Art

[0002] The steel structure welding process, i.e., steel structure welding manufacturing (i.e., welding structure production), starts from the preparatory work of welding production, which includes the process review of the structure, the design of process plans and process specifications, process qualification, the preparation of process documents (including quota preparation) and quality assurance documents, the purchase of raw materials and auxiliary materials, the purchase and self-design and manufacture of assembly-welding equipment and equipment; then the welding structure manufacturing process truly begins from the material warehousing, including material re-inspection and warehousing, stock preparation and processing, assembly-welding, post-weld heat treatment, quality inspection, and finished product acceptance; among which rework, painting, and spraying are also interspersed; finally, the whole process of qualified product warehousing.

[0003] When welding steel members, it is necessary to turn over the steel members. Especially for some large steel members, it is not easy to turn them over during welding, which affects the welding of both sides of the steel members. How to weld both sides of the steel members during welding is an important problem to be solved. Therefore, in order to weld steel members, the inventor invented a turnover rack for welding steel members to solve the welding problem of steel members. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies of the prior art and provide a turnover rack for welding steel members.

[0005] The utility model is realized through the following technical solutions:

[0006] A turnover rack for steel component welding, comprising a bottom plate. Symmetrically arranged above the bottom plate are support plates. In the middle of the upper surface of the support plates is fixedly installed a support frame. At the top of the support frame is installed a guide wheel. On the inner side of the upper surface of the support plates is installed a first support ring. A first rotating shaft is sleeved inside the first support ring. On the surface of the first rotating shaft is fixedly sleeved a first pulley. A first belt is sleeved between the first pulleys. On the outer side of the upper surface of the support plates is fixedly installed a second support ring. A second rotating shaft is sleeved inside the second support ring. On the surface of the second rotating shaft is fixedly sleeved a second runner. At the front end of the surface of the second rotating shaft is fixedly sleeved a second pulley. On the outer side of the lower surface of the support plates is fixedly installed a connecting frame. At the lower end of the connecting frame is fixedly installed a second motor. On the motor shaft of the second motor is fixedly installed a third rotating shaft. On the surface of the third rotating shaft is fixedly sleeved a third pulley. A belt is sleeved between the second pulley and the third pulley. On the inner side of the lower side of the support plates is fixedly installed a top rod. In the middle of the lower surface of the support plates is fixedly installed a sleeve. A sliding rod is sleeved inside the sleeve. On the lower surface of the sliding rod is provided a friction layer. Above the first runner and the second runner is provided a support seat. On the upper side of the support seat is installed a support plate. On the support plate on the right side is installed a stop rod.

[0007] As a preferred technical solution of the present utility model, the support plate is of a mesh structure, the support seat is of an arc structure, and the support seat is in close contact with the first runner and the second runner.

[0008] As a preferred technical solution of the present utility model, the first belt is in fit with the first pulley, and the second belt is respectively in fit with the second pulley and the third pulley.

[0009] As a preferred technical solution of the present utility model, between the sleeve on the right side and the sliding rod is fixedly installed, the top rod on the right side is in sliding fit with the bottom plate, and between the sleeve on the left side and the sliding rod is in sliding fit.

[0010] As a preferred technical solution of the present utility model, the guide wheel is movably connected with the support frame.

[0011] As a preferred technical solution of the present utility model, the friction layer is made of rubber material. Rubber sleeves are installed on the surfaces of the first runner and the second runner. A runner sleeved with a rubber sleeve is fixedly sleeved on the motor shaft of the second motor.

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

[0013] The utility model is provided with two supporting plates, one for supporting steel members and the other for welding by construction workers, so as to facilitate welding by welders. By arranging a plurality of rotating wheels, the inclination angle of the supporting plate can be adjusted, so as to facilitate overhead welding when welding the front of the steel member and upward welding when welding the back of the steel member, which is more convenient during welding. Driven by the second motor, the sliding rod can slide, so as to adjust the distance between the supporting plates, which is more convenient during welding. The utility model is provided with a supporting plate for supporting steel members and welders, which is convenient for adjusting the angle during welding and convenient for welding steel members. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model.

[0015] Figure 2 is a schematic diagram of the utility model after the supporting plate is rotated.

[0016] In the figure, 1, first belt; 2, first rotating wheel; 3, first support ring; 4, first belt pulley; 5, first rotating shaft; 6, retaining rod; 7, supporting plate; 8, guide wheel; 9, support frame; 10, support seat; 11, second support ring; 12, second rotating wheel; 13, second belt pulley; 14, second rotating shaft; 15, second belt; 16, support plate; 17, connecting frame; 18, second motor; 19, third belt pulley; 20, third rotating shaft; 21, bottom plate; 22, sleeve; 23, sliding rod; 24, ejector rod; 25, friction layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figure 1-2 , the present utility model provides a technical solution:

[0019] A turnover rack for welding steel components, including a bottom plate 21. Symmetrically arranged above the bottom plate 21 are support plates 16. In the middle of the upper surface of the support plates 16, a support frame 9 is fixedly installed. At the top of the support frame 9, a guide wheel 8 is installed. On the inner side of the upper surface of the support plates 16, a first support ring 3 is installed. A first rotating shaft 5 is sleeved inside the first support ring 3. On the surface of the first rotating shaft 5, a first belt pulley 4 is fixedly sleeved. A first belt 1 is sleeved between the first belt pulleys 4. On the outer side of the surface of the support plates 16, a second support ring 11 is fixedly installed. A second rotating shaft 14 is sleeved inside the second support ring 11. On the surface of the second rotating shaft 14, a second runner 12 is fixedly sleeved. At the front end of the surface of the second rotating shaft 14, a second belt pulley 13 is fixedly sleeved. On the outer side of the lower surface of the support plates 16, a connecting frame 17 is fixedly installed. At the lower end of the connecting frame 17, a second motor 18 is fixedly installed. On the motor shaft of the second motor 18, a third rotating shaft 20 is fixedly installed. On the surface of the third rotating shaft 20, a third belt pulley 19 is fixedly sleeved. The second belt pulley 13 and the third belt pulley 19 are sleeved with a second belt 15. On the inner side of the lower side of the support plates 16, a top rod 24 is fixedly installed. In the middle of the lower surface of the support plates 16, a sleeve 22 is fixedly installed. A sliding rod 23 is sleeved inside the sleeve 22. A friction layer 25 is arranged on the lower surface of the sliding rod 23. Above the first runner 2 and the second runner 12, a support seat 10 is arranged. On the upper side of the support seat 10, a support plate 7 is installed. On the support plate 7 on the right side, a stop rod 6 is installed.

[0020] The support plate 7 is of a mesh structure, and the support seat 10 is of an arc structure. The support seat 10 is in close contact with the first runner 2 and the second runner 12.

[0021] The first belt pulley 4 is in contact with the first belt 1, and the second belt 15 is in contact with the second belt pulley 13 and the third belt pulley 19 respectively.

[0022] The sleeve 22 on the right side is fixedly installed with the sliding rod 23. The top rod 24 on the right side is in sliding fit with the bottom plate 21. The sleeve 22 on the left side is in sliding fit with the sliding rod 23.

[0023] The guide wheel 8 is movably connected with the support frame 9.

[0024] The friction layer 25 is made of rubber material. Rubber sleeves are installed on the surfaces of the first runner 2 and the second runner 12. A runner with a rubber sleeve is fixedly sleeved on the motor shaft of the second motor 18.

[0025] Working principle: Place the steel component on the pallet 7 on the left side. The welder sits on the pallet 7 on the right side. Then, control the second motor 18 to drive the first runner 2 and the second runner 12 to rotate, so as to make the support base 10 rotate by an angle and tilt the support base 10. When welding the back of the steel component, the welder can perform overhead welding, which is more convenient during welding. One side of the sleeve 22 is fixed, and the other side is not fixed, which can make the whole support plate 16 move, so as to control the distance between the two support bases 10, making it more convenient during welding.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turnover rack for welding steel members, comprising a bottom plate (21), characterized in that: Above the bottom plate (21), support plates (16) are symmetrically arranged. In the middle of the upper surface of the support plates (16), a support frame (9) is fixedly installed. At the top of the support frame (9), a guide wheel (8) is installed. On one side of the upper surface of the support plates (16) close to the inside, a first support ring (3) is installed. Inside the first support ring (3), a first rotating shaft (5) is sleeved. On the surface of the first rotating shaft (5), a first belt pulley (4) is fixedly sleeved. Between the first belt pulleys (4), a first belt (1) is sleeved. On one side of the surface of the support plates (16) close to the outside, a second support ring (11) is fixedly installed. Inside the second support ring (11), a second rotating shaft (14) is sleeved. On the surface of the second rotating shaft (14), a second rotating wheel (12) is fixedly sleeved. At the front end of the surface of the second rotating shaft (14), a second belt pulley (13) is fixedly sleeved. On the outside of the lower surface of the support plates (16), a connecting frame (17) is fixedly installed. At the lower end of the connecting frame (17), a second motor (18) is fixedly installed. On the motor shaft of the second motor (18), a third rotating shaft (20) is fixedly installed. On the surface of the third rotating shaft (20), a third belt pulley (19) is fixedly sleeved. The second belt pulley (13) and the third belt pulley (19) are sleeved with a second belt (15). On the inside of the lower side of the support plates (16), a push rod (24) is fixedly installed. In the middle of the lower surface of the support plates (16), a sleeve (22) is fixedly installed. Inside the sleeve (22), a sliding rod (23) is sleeved. On the lower surface of the sliding rod (23), a friction layer (25) is arranged. Above the first rotating wheel (2) and the second rotating wheel (12), a support seat (10) is arranged. On the upper side of the support seat (10), a support plate (7) is installed. On the support plate (7) on the right side, a stop rod (6) is installed.

2. The turnover rack for steel member welding according to claim 1, characterized in that: The support plate (7) is of a mesh structure, and the support seat (10) is of an arc structure. The support seat (10) is in close contact with the first rotating wheel (2) and the second rotating wheel (12).

3. The turnover rack for steel member welding according to claim 1, characterized in that: The first belt pulley (4) is in fit with the first belt (1), and the second belt (15) is respectively in fit with the second belt pulley (13) and the third belt pulley (19).

4. A turnover rack for welding steel members according to claim 1, characterized in that: On the right side, the sleeve (22) and the sliding rod (23) are fixedly installed, on the right side, the push rod (24) and the bottom plate (21) are in sliding fit, and on the left side, the sleeve (22) and the sliding rod (23) are in sliding fit.

5. A turnover rack for steel member welding according to claim 1, characterized in that: The guide wheel (8) is movably connected with the support frame (9).

6. The turnover rack for steel component welding according to claim 1, characterized in that: The friction layer (25) is made of rubber material. Rubber sleeves are installed on the surfaces of the first rotating wheel (2) and the second rotating wheel (12). On the motor shaft of the second motor (18), a rotating wheel sleeved with a rubber sleeve is fixedly installed.

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