Steel bar rust removal device for building

Abstract

The utility model relates to the technical field of steel bar rust removal, in particular to a building steel bar rust removal device which comprises a bearing rack, supporting legs are fixedly connected to the periphery of the lower end of the bearing rack, non-slip mats are fixedly connected to the lower ends of the four supporting legs, and a rotating device is fixedly connected to the left end of the bearing rack. A supporting frame is fixedly connected to the right portion of the upper end of the bearing rack, and a limiting sliding groove is formed in the upper portion of the inner rear wall of the supporting frame. According to the steel bar rust removal device for the building, the rotating device is arranged on the whole device, the two clamping assemblies are arranged on the rotating device, namely steel bars with different thicknesses are inserted into the round frame and located between the two fixing blocks of the arc-shaped structures, and therefore under the cooperative use of the two electric telescopic rods and the two fixing blocks, the rust removal efficiency of the steel bars is improved. And in addition, a rust removal polisher is matched for use, so that rust on the surface of the steel bar can be more efficiently and rapidly removed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar rust removal, in particular to a steel bar rust removal device for construction. Background Art

[0002] Steel bar rust removal refers to removing oil stains, paint stains, old rust and iron rust that can be peeled off when struck with a hammer, etc., using rust removers to clean them. However, in existing construction sites, when people use steel bar rust removal devices to remove rust from steel bars, they cannot fix the steel bars well. Most of the rust removal is done manually, which makes the rust removal efficiency low and the iron rust on the surface of the steel bars not removed evenly, thus increasing the workload of the staff. Utility Model Content

[0003] The main purpose of the utility model is to provide a steel bar rust removal device for construction, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A steel bar rust removal device for construction comprises a load-bearing frame, the lower end of the load-bearing frame is fixedly connected with support legs on all sides, the lower ends of four support legs are fixedly connected with anti-slip pads, the left end of the load-bearing frame is fixedly connected with a rotating device, the upper right end of the load-bearing frame is fixedly connected with a support frame, a limiting sliding groove is provided on the upper part of the inner rear wall of the support frame, the front end of the support frame is fixedly connected with a control keyboard, and the upper end of the support frame is fixedly connected with a grinding device.

[0006] Preferably, the rotating device includes a servo motor, which is fixedly connected to the left end of the support frame, and the output end of the servo motor passes through the middle of the left end of the support frame and is fixedly connected to a circular frame, and the front and rear parts of the outer surface of the circular frame are fixedly connected to clamping assemblies, and the left parts of the two clamping assemblies extend into the circular frame.

[0007] Preferably, the two clamping assemblies are distributed in front and back mirror images.

[0008] Preferably, the clamping assembly includes a fixed plate wall, which is fixedly connected to the outer surface of the circular frame, and the front end of the fixed plate wall is fixedly connected to an electric telescopic rod, and the output end of the electric telescopic rod passes through the left front end of the fixed plate wall and is fixedly connected to a fixed block.

[0009] Preferably, the fixing block is located in the circular frame, and the left end of the fixing block does not contact the inner left wall of the circular frame.

[0010] Preferably, the grinding device includes a cylinder, which is fixedly connected to the upper end of the support frame, the output end of the cylinder passes through the middle of the upper end of the support frame and is fixedly connected to the mounting frame, the middle of the rear end of the mounting frame is fixedly connected to a limiting block, and the inner lower wall of the mounting frame is fixedly connected to a rust removal grinder.

[0011] Preferably, the installation frame is slidably connected to the support frame via limiting blocks and limiting sliding grooves respectively.

[0012] Preferably, the rust removal grinder is flush with the two fixing blocks in a horizontal direction.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting a rotating device, two sets of clamping components are arranged on the rotating device, and steel bars of different thicknesses can be inserted into the round frame and located between the two arc-shaped fixed blocks, so that the steel bars can be quickly clamped and fixed under the coordinated use of the two electric telescopic rods and the two fixed blocks, so that the position of the steel bars will not be offset when used with the rust removal and grinding device;

[0015] 2. By setting up a grinding device, an installation frame is provided on the grinding device, and the limit block fixed at the rear end of the installation frame is located in the limit slide groove opened on the support frame to slide, so that the support frame can be limited to move up and down stably, so the grinding height of the rust removal grinder can be adjusted. In addition, with the coordinated use of the servo motor, the round frame and the rust removal grinder, people can realize high-speed automatic rotation grinding of the steel bars, so that the rust removal effect of the steel bar surface is better, which solves the problem of inconvenience of manual rust removal on the steel bar surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a steel bar rust removal device for construction according to the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a rotating device of a steel bar rust removal device for construction according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a clamping assembly of a steel bar rust removal device for construction according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a grinding device of a steel bar rust removal device for construction.

[0020] In the figure: 1. load-bearing frame; 2. supporting legs; 3. anti-skid pads; 4. rotating device; 5. supporting frame; 6. limiting slide groove; 7. control keyboard; 8. grinding device; 41. servo motor; 42. round frame; 43. clamping assembly; 81. cylinder; 82. mounting frame; 83. limiting block; 84. rust removal grinder; 431. fixed plate wall; 432. electric telescopic rod; 433. fixed block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A steel bar rust removal device for construction includes a load-bearing frame 1, the lower end of the load-bearing frame 1 is fixedly connected with support legs 2, the lower ends of the four support legs 2 are fixedly connected with anti-skid pads 3, the left end of the load-bearing frame 1 is fixedly connected with a rotating device 4, the upper right end of the load-bearing frame 1 is fixedly connected with a support frame 5, the upper part of the inner rear wall of the support frame 5 is provided with a limiting slide groove 6, the front end of the support frame 5 is fixedly connected with a control keyboard 7, and the upper end of the support frame 5 is fixedly connected with a grinding device 8.

[0026] In this embodiment, the rotating device 4 includes a servo motor 41, which is fixedly connected to the left end of the supporting frame 5, and the output end of the servo motor 41 passes through the middle of the left end of the supporting frame 5 and is fixedly connected to the circular frame 42, and the front and rear parts of the outer surface of the circular frame 42 are fixedly connected to the clamping components 43, and the left parts of the two clamping components 43 extend into the circular frame 42; the two clamping components 43 are distributed in a front and rear mirror image, and the clamping components 43 include a fixed plate wall 431, and the fixed plate wall 431 is fixedly connected to the outer surface of the circular frame 42, and the front end of the fixed plate wall 431 is fixedly connected to the electric telescopic rod 432, and the output end of the electric telescopic rod 432 passes through the left front end of the fixed plate wall 431 and is fixedly connected to the fixed block 433, The fixed block 433 is located in the circular frame 42, and the left end of the fixed block 433 does not contact the inner left wall of the circular frame 42; by fixing the clamping components 43 on the front and rear of the outer surface of the circular frame 42, the two clamping components 43 are provided with fixed blocks 433, and the left ends of the two fixed blocks 433 are located inside the circular frame 42 and contact the circular frame 42, the personnel can insert the steel bars of different thicknesses to be processed into the circular frame 42 and between the two fixed blocks 433, so that with the use of the two electric telescopic rods 432 and the two fixed blocks 433, one end of the steel bars of different thicknesses can be clamped and fixed, and the use of the servo motor 41 in conjunction with the circular frame 42 can make the steel bars rotate at high speed, thereby achieving the effect of rotational grinding.

[0027] In this embodiment, the grinding device 8 includes a cylinder 81, which is fixedly connected to the upper end of the support frame 5, and the output end of the cylinder 81 passes through the middle of the upper end of the support frame 5 and is fixedly connected to the mounting frame 82, and the middle of the rear end of the mounting frame 82 is fixedly connected to the limiting block 83, and the inner lower wall of the mounting frame 82 is fixedly connected to the rust removal grinder 84, and the mounting frame 82 is slidably connected to the support frame 5 through the limiting block 83 and the limiting slide groove 6, and the rust removal grinder 84 is flush with the two fixed blocks 433 in the horizontal direction; by providing the grinding device 8, the upper end of the grinding device 8 is fixedly connected to the limiting block 83 and the limiting slide groove 6, and the rust removal grinder 84 is flush with the two fixed blocks 433 in the horizontal direction; The limit block 83 fixed at the rear end of the installation frame 82 slides in the limit slide groove 6 opened on the support frame 5, so that the installation frame 82 can be more stable when moving up and down. A rust remover 84 is fixed to the inner lower wall of the installation frame 82, and the lower part of the rust remover 84 extends to the outside of the installation frame 82. By adjusting the height of the rust remover 84, the rust on the surface of the steel bar inserted in the round frame 42 and located between the two fixed blocks 433 can be removed more quickly and evenly, thereby providing convenience for personnel in rust removal work.

[0028] It should be noted that the utility model is a steel bar rust removal device for construction. During use, the steel bar to be rusted is first inserted into the circular frame 42 and located between the two arc-shaped fixed blocks 433, so that the two electric telescopic rods 432 are started to work respectively through the control keyboard 7. The two electric telescopic rods 432 can respectively drive the two fixed blocks 433 to clamp and fix the steel bar, so that steel bars of different thicknesses can be clamped and fixed. In addition, the installation frame 82 is limited and slid with the support frame 5 through the limit block 83 and the limit slide groove 6, so that the grinding height of the rust removal grinder 84 can be adjusted under the coordinated use of the cylinder 81 and the installation frame 82, so that the servo motor 41 and the circular frame 42 can be used to realize high-speed rotation of the steel bar, and used in conjunction with the rust removal grinder 84, so that the rust on the surface of the steel bar can be polished at high speed, making the polishing more uniform and greatly reducing the work intensity of the personnel.

[0029] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar rust removal device for construction, comprising a load-bearing frame (1), characterized in that: The lower end of the load-bearing frame (1) is fixedly connected with support legs (2) all around, the lower ends of the four support legs (2) are fixedly connected with anti-slip pads (3), the left end of the load-bearing frame (1) is fixedly connected with a rotating device (4), the upper right part of the load-bearing frame (1) is fixedly connected with a support frame (5), the upper part of the inner rear wall of the support frame (5) is provided with a limiting sliding groove (6), the front end of the support frame (5) is fixedly connected with a control keyboard (7), and the upper end of the support frame (5) is fixedly connected with a grinding device (8); The rotating device (4) comprises a servo motor (41), the servo motor (41) is fixedly connected to the left end of the support frame (5), the output end of the servo motor (41) passes through the middle of the left end of the support frame (5) and is fixedly connected to a circular frame (42), the front and rear outer surfaces of the circular frame (42) are fixedly connected to clamping assemblies (43), and the left parts of the two clamping assemblies (43) extend into the circular frame (42); The grinding device (8) comprises a cylinder (81), the cylinder (81) is fixedly connected to the upper end of the support frame (5), the output end of the cylinder (81) passes through the middle of the upper end of the support frame (5) and is fixedly connected to a mounting frame (82), the middle of the rear end of the mounting frame (82) is fixedly connected to a limiting block (83), and the inner lower wall of the mounting frame (82) is fixedly connected to a rust removal grinder (84).

2. A construction steel bar rust removal device according to claim 1, characterized in that: The two clamping components (43) are distributed in a front-to-back mirror image.

3. A construction steel bar rust removal device according to claim 1, characterized in that: The clamping assembly (43) comprises a fixed plate wall (431), wherein the fixed plate wall (431) is fixedly connected to the outer surface of the circular frame (42), the front end of the fixed plate wall (431) is fixedly connected to an electric telescopic rod (432), and the output end of the electric telescopic rod (432) passes through the left front end of the fixed plate wall (431) and is fixedly connected to a fixed block (433).

4. A construction steel bar rust removal device according to claim 3, characterized in that: The fixing block (433) is located inside the circular frame (42), and the left end of the fixing block (433) does not contact the inner left wall of the circular frame (42).

5. The construction steel bar rust removal device according to claim 1, characterized in that: The installation frame (82) is slidably connected to the support frame (5) via the limiting blocks (83) and the limiting sliding grooves (6).

6. The construction steel bar rust removal device according to claim 1, characterized in that: The rust removal grinder (84) is flush with the two fixing blocks (433) in a horizontal direction.

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