Liftable welding roller carrier

Abstract

A liftable welding roller carrier comprises a welding roller carrier body used for use and further comprises a lifting assembly, and the lifting assembly is installed at the bottom end of the welding roller carrier body. The lifting assembly comprises a top plate, a first rotating shaft, a shear shank, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first hydraulic cylinder, a fifth rotating shaft, a second hydraulic cylinder and a bottom plate, the top plate is installed at the bottom end of the welding roller carrier, the shear shank is installed on one side of the bottom end of the top plate through the first rotating shaft, and the middle of the shear shank is connected through the second rotating shaft; a bottom plate is installed on one side of the bottom end of the shear shank through a third rotating shaft, a first hydraulic cylinder is installed on the inner side of the shear shank through a fourth rotating shaft, and a second hydraulic cylinder is installed at the position, close to one end, of the shear shank through a fifth rotating shaft. The structure is simple and convenient to maintain, and a hydraulic lifting system is adopted as power for stable lifting and large load.

Description

Technical Field

[0001] The utility model relates to a welding roller frame, in particular to a lifting and lowering welding roller frame. Background Art

[0002] In the manufacturing process of container equipment, the container cylinder needs to be assembled and welded on a welding roller frame. Most of the roller frames currently on the market do not have a lifting function. When it comes to the assembly and welding of some cylinders with variable diameters, traditional roller frames cannot adapt well to the working conditions and can only be adjusted manually by continuously raising the roller frame on one side. This process involves a lot of cross-operation of lifting and forklifts, which requires a large amount of manpower, is inefficient, and poses a safety hazard. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a liftable welding roller frame, which effectively solves the problem that most of the roller frames on the market currently do not have a lifting function. When assembling and welding some cylinders with variable diameters, the traditional roller frame cannot adapt well to the working conditions and can only be adjusted by manually raising the roller frame on one side. This process involves a lot of cross-operation of lifting and forklifts, with a large manpower cost, low efficiency and safety hazards.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a welding roller frame for use, and also includes a lifting assembly, and the bottom end of the welding roller frame is equipped with a lifting assembly;

[0005] The lifting assembly includes a top plate, a first rotating shaft, a scissors frame, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first hydraulic cylinder, a fifth rotating shaft, a second hydraulic cylinder and a bottom plate. The top plate is installed at the bottom end of the welding roller frame, a scissors frame is installed on one side of the bottom end of the top plate through the first rotating shaft, the middle part of the scissors frame is connected through the second rotating shaft, a bottom plate is installed on one side of the bottom end of the scissors frame through the third rotating shaft, a first hydraulic cylinder is installed on the inner side of the scissors frame through the fourth rotating shaft, and a second hydraulic cylinder is installed near one end of the scissors frame through the fifth rotating shaft.

[0006] Preferably, the welding roller frame is connected and fixed to the lifting assembly by bolts.

[0007] Preferably, the other side of the top end of the scissors frame is connected to the other side of the bottom end via a guide column and a column hole respectively, and the scissors frame can move on the guide column.

[0008] Preferably, the guide column is fixed to the top plate and the bottom plate near the left side.

[0009] Preferably, the bottom end of the first hydraulic cylinder is connected to the bottom plate via a fourth rotating shaft.

[0010] Preferably, the top end of the second hydraulic cylinder is connected to the top plate via a fifth rotating shaft.

[0011] Beneficial effects: When the utility model is used, when the height of the welding roller frame needs to be adjusted, the first hydraulic cylinder and the second hydraulic cylinder extend, and the first hydraulic cylinder and the second hydraulic cylinder extend to push the scissor frame to open or retract. When the scissor frame opens upward, the top plate moves upward, and the top plate pushes the welding roller frame to rise. When the scissor frame retracts downward, the top plate moves downward, and the top plate drives the welding roller frame to move downward, which is convenient for adjusting the height of the welding roller frame according to needs and has strong applicability. The utility model has a novel structure and an ingenious design. The steel frame structure at the bottom of the welding roller frame is a scissor-type mechanism, which has a simple structure and is easy to maintain. The power adopts a hydraulic lifting system for stable lifting and large load. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Numbers in the figure: 1. Welding roller frame; 2. Lifting assembly; 3. Top plate; 4. First rotating shaft; 5. Scissors frame; 6. Second rotating shaft; 7. Third rotating shaft; 8. Fourth rotating shaft; 9. First hydraulic cylinder; 10. Fifth rotating shaft; 11. Second hydraulic cylinder; 12. Bottom plate. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1 The specific implementation modes of the present utility model are further described in detail.

[0016] Embodiment 1, by Figure 1 The utility model provides a liftable welding roller frame, comprising a welding roller frame 1 for use, and a lifting assembly 2, wherein the lifting assembly 2 is installed at the bottom end of the welding roller frame 1;

[0017] The lifting assembly 2 includes a top plate 3, a first rotating shaft 4, a scissors frame 5, a second rotating shaft 6, a third rotating shaft 7, a fourth rotating shaft 8, a first hydraulic cylinder 9, a fifth rotating shaft 10, a second hydraulic cylinder 11 and a bottom plate 12. The top plate 3 is installed at the bottom end of the welding roller frame 1, and the scissors frame 5 is installed on one side of the bottom end of the top plate 3 through the first rotating shaft 4. The middle part of the scissors frame 5 is connected through the second rotating shaft 6. The bottom plate 12 is installed on one side of the bottom end of the scissors frame 5 through the third rotating shaft 7. The first hydraulic cylinder 9 is installed on the inner side of the scissors frame 5 through the fourth rotating shaft 8. The second hydraulic cylinder 11 is installed near one end of the scissors frame 5 through the fifth rotating shaft 10.

[0018] The welding roller frame 1 is connected and fixed to the lifting assembly 2 by bolts, which facilitates the installation and use of the welding roller frame 1.

[0019] The other side of the top end of the scissors frame 5 is connected to the other side of the bottom end through a guide column and a column hole respectively, and the scissors frame 5 can move on the guide column to facilitate the movement of one end of the scissors frame 5.

[0020] The guide column is fixed to the top plate 3 and the bottom plate 12 near the left side for easy installation and use.

[0021] The bottom end of the first hydraulic cylinder 9 is connected to the bottom plate 12 via the fourth rotating shaft 8 , which facilitates the installation and use of the first hydraulic cylinder 9 .

[0022] The top end of the second hydraulic cylinder 11 is connected to the top plate 3 via the fifth rotating shaft 10 , which facilitates the installation and use of the second hydraulic cylinder 11 .

[0023] Working principle: When the utility model is used, when the height of the welding roller frame 1 needs to be adjusted, the first hydraulic cylinder 9 and the second hydraulic cylinder 11 are extended, and the first hydraulic cylinder 9 and the second hydraulic cylinder 11 are extended to push the scissors frame 5 to open or retract. When the scissors frame 5 is opened upward, the top plate 3 moves upward, and the top plate 3 pushes the welding roller frame 1 to rise. When the scissors frame 5 is retracted downward, the top plate 3 moves downward, and the top plate 3 drives the welding roller frame 1 to move downward, which is convenient for adjusting the height of the welding roller frame 1 according to needs, and has strong applicability.

[0024] Beneficial effects: The utility model has a novel structure and an ingenious design. The steel frame structure at the bottom of the welding roller frame 1 is a scissor-type mechanism, which has a simple structure and is easy to maintain. The power adopts a hydraulic lifting system to lift smoothly and has a large load.

[0025] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A liftable welding roller frame, comprising a welding roller frame (1) for use, characterized in that: It also comprises a lifting component (2), and the lifting component (2) is installed at the bottom end of the welding roller frame (1); The lifting assembly (2) comprises a top plate (3), a first rotating shaft (4), a scissor frame (5), a second rotating shaft (6), a third rotating shaft (7), a fourth rotating shaft (8), a first hydraulic cylinder (9), a fifth rotating shaft (10), a second hydraulic cylinder (11) and a bottom plate (12); the top plate (3) is mounted on the bottom end of the welding roller frame (1); a scissor frame (5) is mounted on one side of the bottom end of the top plate (3) via the first rotating shaft (4); the middle part of the scissor frame (5) is connected via the second rotating shaft (6); a bottom plate (12) is mounted on one side of the bottom end of the scissor frame (5) via the third rotating shaft (7); a first hydraulic cylinder (9) is mounted on the inner side of the scissor frame (5) via the fourth rotating shaft (8); and a second hydraulic cylinder (11) is mounted near one end of the scissor frame (5) via the fifth rotating shaft (10).

2. The liftable welding roller frame according to claim 1, characterized in that: The welding roller frame (1) is connected and fixed to the lifting assembly (2) via bolts.

3. The liftable welding roller frame according to claim 1 is characterized in that: The other side of the top end of the scissor frame (5) is connected to the other side of the bottom end via a guide column and a column hole respectively, and the scissor frame (5) can move on the guide column.

4. The liftable welding roller frame according to claim 3 is characterized in that: The guide column is fixed on the top plate (3) and the bottom plate (12) at a position close to the left side.

5. The liftable welding roller frame according to claim 1, characterized in that: The bottom end of the first hydraulic cylinder (9) is connected to the bottom plate (12) via a fourth rotating shaft (8).

6. The liftable welding roller frame according to claim 1, characterized in that: The top end of the second hydraulic cylinder (11) is connected to the top plate (3) via a fifth rotating shaft (10).

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