Adjustable roller carrier

Abstract

The utility model discloses an adjustable roller carrier, which belongs to the technical field of roller carriers and comprises a support, two sliding grooves are arranged on the inner wall of the support, a sliding block is jointly clamped on the inner walls of the two sliding grooves, and the upper surface of the sliding block and the upper surface of the support are fixedly connected with mounting roller carriers. Two sets of supporting bearings are fixedly embedded in the inner wall of each installation wheel frame, the inner ring of each set of supporting bearings is fixedly connected with a rolling wheel, and the outer surface of each rolling wheel is fixedly connected with a protective rubber sleeve. The crank and the rotating wheel can be rotated to drive the adjusting screw rod to rotate to drive the sliding block and the mounting wheel frames to move left and right through threaded connection with the threaded hole, so that the distance between the two mounting wheel frames is adjusted, cylinders of different specifications can be rotationally supported conveniently, and the roller frame is simple in structure, convenient to adjust and worthy of popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of roller frames, in particular to an adjustable roller frame. Background Art

[0002] A roller stand is a device that uses the friction between the weldment and the active roller to drive the rotation of the cylindrical weldment. The self-adjusting roller stand is suitable for welding circular cylinders. The distance between the rollers can be adjusted according to the size of the cylinder. There are various specifications of roller stands for users to choose from. Roller stands suitable for large-tonnage weldments can be designed and manufactured on behalf of the user. There are three types of adjustable roller stands: manual screw adjustable, manual bolt shifting, and electric slide shifting.

[0003] Chinese patent publication number CN214185976U discloses an adjustable welding roller frame, but the above patent still has certain shortcomings when used. Its overall structure is relatively complex, the production cost is high, and it is not convenient for widespread and economical use. Therefore, those skilled in the art provide an adjustable roller frame to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present invention is to provide an adjustable roller frame to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top of the sliding panel also is provided with an interlocking structure, and the interlocking structures include two movable brackets, and the two movable brackets are connected along the interlocking structures to form a circle, and the two movable brackets are connected along the interlocking structures to form a circle.

[0007] As a further solution of the present invention: the left end of the adjusting screw is fixedly connected to a rotating wheel, and the left side of the rotating wheel is fixedly connected to a crank.

[0008] As a further solution of the present invention: the outer surface of the adjusting screw is fixedly connected to a limiting sleeve, and the limiting sleeve is made of silicone.

[0009] As a further solution of the present invention: the front side and the back side of the bracket are both fixedly connected with a lifting ring, and the lifting ring is made of metal.

[0010] As a further solution of the present invention: an operation sign is fixedly connected to the right side of the bracket.

[0011] As a further solution of the present invention: two groups of mounting legs are fixedly connected to the bottom surface of the bracket, a damping pad is fixedly connected to the bottom surface of each mounting leg, and a mounting hole is provided on the upper surface of each mounting leg.

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

[0013] The adjustable roller frame, through the provided bracket, sliding groove, sliding block, mounting wheel frame, movable slide rail, slide rail groove, threaded hole, adjusting screw, rotating wheel and crank, can rotate the crank and the rotating wheel to drive the adjusting screw to rotate through the threaded connection with the threaded hole, driving the sliding block and the mounting wheel frame to move left and right, thereby realizing adjustment of the spacing between the two mounting wheel frames, facilitating the rotational support of cylinders of different specifications. The roller frame has a simple structure and is easy to adjust, and is worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of an adjustable roller frame;

[0015] Figure 2 A side view of a bracket in an adjustable roller frame;

[0016] Figure 3 A cross-sectional view of a top view of a bracket in an adjustable roller frame;

[0017] Figure 4 The figure is a cross-sectional view of a side view of a bracket in an adjustable roller frame.

[0018] In the figure: 1. Bracket; 2. Mounting legs; 3. Damping pad; 4. Moving slide rail; 5. Support bearing; 6. Mounting wheel frame; 7. Lifting ring; 8. Operation sign; 9. Mounting hole; 10. Roller; 11. Protective rubber sleeve; 12. Sliding block; 13. Slide rail groove; 14. Adjusting screw; 15. Turning wheel; 16. Crank handle; 17. Threaded hole; 18. Limit sleeve; 19. Slide groove; 20. Rotating bearing. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] See also Figures 1 to 4 The cam 12 is connected to the upper and lower surfaces of the cam 12 and the lower and lower surfaces of the cam 13.

[0022] The left end of the adjusting screw 14 is fixedly connected to a rotating wheel 15, and the left side of the rotating wheel 15 is fixedly connected to a crank 16, which enables the staff to rotate the adjusting screw 14 more conveniently to facilitate the spacing adjustment of the rollers 10. The outer surface of the adjusting screw 14 is fixedly connected to a limiting sleeve 18, and the limiting sleeve 18 is made of silicone. The sliding block 12 can be moved and limited by the limiting sleeve 18, which is convenient for adjusting the safe distance between the two mounting wheel frames 6.

[0023] The front and back of the bracket 1 are fixedly connected with a lifting ring 7, which is made of metal and can lift the bracket 1 to facilitate the installation and operation of this device. The right side of the bracket 1 is fixedly connected with an operation sign 8, which can explain the operation method of this device to facilitate safe operation of the staff. The bottom surface of the bracket 1 is fixedly connected with two sets of mounting legs 2, and the bottom surface of each mounting leg 2 is fixedly connected with a damping pad 3. The upper surface of each mounting leg 2 is provided with a mounting hole 9, which can be installed and fixed to the bracket 1 to facilitate the stable use of this device.

[0024] The working principle of the present invention is: when in use, first use the lifting equipment to hang on the lifting ring 7 to lift the bracket 1 to the designated position, then install and fix the bracket 1 by installing the support legs 2 and the mounting holes 9, and then rotate the crank 16 and the rotating wheel 15 to drive the adjusting screw 14 to rotate, through the threaded connection with the threaded hole 17, and through the moving limit of the movable slide rail 4 and the slide rail groove 13, drive the sliding block 12 and the mounting wheel frame 6 to move left and right, realize the adjustment of the distance between the two mounting wheel frames 6, and then realize the adjustment of the distance between the two sets of rollers 10, realize the rotation support of cylinders of different specifications, and at the same time use the protective rubber sleeve 11 to stably support the cylinder, and then perform the cylinder welding operation.

[0025] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes according to the technical solution and the utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be included in the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An adjustable roller frame, comprising a bracket (1), characterized in that: The inner wall of the bracket (1) is provided with two sliding grooves (19), and the inner walls of the two sliding grooves (19) are jointly clamped with a sliding block (12), and the upper surface of the sliding block (12) and the upper surface of the bracket (1) are fixedly connected to a mounting wheel frame (6), and the inner wall of each mounting wheel frame (6) is fixedly inlaid with two groups of support bearings (5), and the inner ring of each group of support bearings (5) is fixedly connected to a roller (10), and the outer surface of each roller (10) is fixedly connected to a protective rubber sleeve (11), and the left side of the sliding block (12) is provided with a A threaded hole (17) is provided, and an adjusting screw (14) is threadedly connected to the inner wall of the threaded hole (17), and a rotating bearing (20) is fixedly embedded on the left and right side surfaces of the bracket (1), and the left and right ends of the adjusting screw (14) are fixedly connected to the inner rings of the two rotating bearings (20), respectively. Two movable slide rails (4) are fixedly connected to the upper surface of the bracket (1), and two slide rail grooves (13) are provided on the bottom surface of one of the two mounting wheel frames (6), and the outer surface of each movable slide rail (4) is snap-fitted to the inner wall of the slide rail groove (13).

2. The adjustable roller frame according to claim 1, characterized in that: The left end of the adjusting screw (14) is fixedly connected to a rotating wheel (15), and the left side of the rotating wheel (15) is fixedly connected to a crank (16).

3. The adjustable roller frame according to claim 1, characterized in that: The outer surface of the adjusting screw (14) is fixedly connected to a limiting sleeve (18), and the limiting sleeve (18) is made of silicone.

4. The adjustable roller frame according to claim 1, characterized in that: The front side of the bracket (1) and the back side of the bracket (1) are both fixedly connected with a lifting ring (7), and the lifting ring (7) is made of metal.

5. The adjustable roller frame according to claim 1, characterized in that: An operation sign (8) is fixedly connected to the right side of the bracket (1).

6. The adjustable roller frame according to claim 1, characterized in that: Two sets of mounting legs (2) are fixedly connected to the bottom surface of the bracket (1), a damping pad (3) is fixedly connected to the bottom surface of each mounting leg (2), and a mounting hole (9) is provided on the upper surface of each mounting leg (2).

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