Rust removal workbench

Abstract

The utility model discloses a derusting workbench which comprises a stand, a movable table and a derusting frame, and the derusting frame is arranged at the top end of the stand in a sliding mode. The fixing mechanism is arranged on the moving table, a metal pipe is fixed and then rotated, pipes with different calibers can be fixed by expanding and contracting the clamping plate, a round pipe can be fixed by arranging the semicircular plate on the clamping plate, and the surface of the round pipe is derusted after the round pipe passes through the derusting frame. The dust removal assembly is arranged to absorb metal dust generated during rust removal, the movable table is pushed while rust removal is carried out on the movable table, so that rust removal is more uniform, a material guide groove is formed, and a material guide pipe is communicated between the material guide groove and the material collecting device, and when the movable table moves, the dust removal efficiency is improved. And impurities which are difficult to absorb are scraped into the material guide groove through the inner wall of the rust removal frame and are finally collected into the material collecting device, so that the environmental pollution is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail production, in particular to a rust removal workbench. Background Art

[0002] The pipes of steel pipe guardrails are generally divided into two types, ungalvanized or galvanized. Galvanized pipes will produce mildew spots when stored for a long time in supermarkets or after being exposed to rain. Regardless of whether they are ungalvanized or galvanized pipes, they will always be contaminated with dust and moisture in the air after storage, which will mix together to form a dust film on the surface. If it is not treated before spraying paint or powder, it will affect the spraying effect.

[0003] In the prior art, when removing rust from the metal pipes used to produce guardrails, workers generally use handheld rust removal machines and manual operations, which are inefficient and dangerous, and are not good for the environment and worker safety. The rust removal quality cannot be guaranteed to be uniform. Some of the metal pipes used to make guardrails are square pipes and some are round pipes, and the diameters are also different. When processing square pipes and round pipes, it is necessary to replace equipment back and forth. For pipes of different diameters, corresponding equipment may also be required. The back and forth replacement not only wastes time, but also increases production costs, making it not very applicable. Therefore, a rust removal workbench is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a rust removal workbench, comprising a stand, a movable platform and a rust removal frame, the rust removal frame is slidably arranged on the top end of the stand, the movable platform is arranged on the top end of the stand and penetrates the rust removal frame, a material guide groove is opened on the top end of the movable platform, a material guide pipe is arranged inside the movable platform, a material collecting device is slidably arranged inside the stand, the material guide pipe is connected between the material collecting device and the material guide groove, a dust removal component is arranged inside the rust removal frame, a rust removal device is arranged inside the rust removal frame, a metal pipe is arranged on the movable platform, a fixing mechanism for fixing and rotating the metal pipe is arranged on the movable platform, the fixing mechanism comprises a clamping plate, and a semicircular plate is arranged on the clamping plate to fit with the inner wall of the metal pipe.

[0005] Preferably, the fixing mechanism also includes two frames, two rotating disks, two bidirectional threaded rods and a driving assembly, the two frames are both arranged on the moving platform, the two rotating disks are respectively arranged on opposite sides of the two frames, the driving assembly is arranged on the left side of the left frame, and drives the rotating disk on the left side to rotate, one ends of the two bidirectional threaded rods are respectively rotatably arranged on the bottom walls of the two rotating disks and extend to the outside thereof, and the clamping plate is arranged to be threadedly connected to the bidirectional threaded rod and extends to the outside of the rotating disk.

[0006] Preferably, the driving assembly includes a motor and a rotating rod, the motor is arranged on the left side of the left frame plate, one end of the rotating rod is coaxially connected to the output shaft of the motor, and the other end is connected to the rotating disk on the left side.

[0007] Preferably, a clamping block is connected to the bottom end of the semicircular plate, and a clamping groove is provided on the clamping plate and is adapted to the size of the clamping block.

[0008] Preferably, the material collecting device comprises a material collecting box and a box cover, the front and rear sides of the box cover are slidably connected to the inner wall of the stand and are connected to the material guiding pipe, and the material collecting box is inserted into the box cover.

[0009] Preferably, the dust removal assembly includes a dust hood and a dust hose, the dust hood is arranged on the top wall of the rust removal frame, and the dust hose is connected to the dust hood.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By arranging a fixing mechanism on the moving platform, the metal pipe is fixed and then rotated, and by opening and contracting the clamping plate, pipes of different calibers can be fixed. By arranging a semicircular plate on the clamping plate, the round pipe can be fixed, and the rust is removed on its surface after passing through the rust removal frame. By arranging a dust removal component, the metal dust generated during the rust removal is absorbed, and the rust is removed while the moving platform is pushed, so that the rust removal is more uniform. By opening a material guide trough and connecting the material guide trough and the collecting device with a material guide pipe, when it can be moved, impurities that are difficult to absorb can be scraped into the material guide trough through the inner wall of the rust removal frame, and finally collected in the collecting device, thereby reducing environmental pollution and improving the practicability of the equipment. 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. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a structural schematic diagram of a rust removal workbench proposed by the utility model;

[0015] Figure 2 This is a right side sectional view of a rust removal workbench proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of a clamping plate and a semicircular plate in a rust removal workbench proposed by the utility model;

[0017] Figure 4A schematic diagram of a rust removal frame and a rust removal device in a rust removal workbench proposed by the utility model;

[0018] Figure numerals: 1. stand; 2. mobile stand; 3. rust removal frame; 4. material guide pipe; 5. dust removal assembly; 51. dust hood; 52. dust hose; 6. fixing mechanism; 61. clamping plate; 611. semicircular plate; 62. stand plate; 63. rotating disk; 64. bidirectional threaded rod; 65. driving assembly; 651. motor; 652. rotating rod; 7. material collection device; 71. material collection box; 72. box cover. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" 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, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1-4 As shown, a rust removal workbench proposed by the utility model includes a stand 1, a movable platform 2 and a rust removal frame 3, the rust removal frame 3 is slidably arranged on the top of the stand 1, the movable platform 2 is arranged on the top of the stand 1 and passes through the rust removal frame 3, a material guide trough is opened on the top of the movable platform 2, a material guide pipe 4 is arranged inside the movable platform 2, a material collecting device 7 is slidably arranged inside the stand 1, the material guide pipe 4 is connected between the material collecting device 7 and the material guide trough, a dust removal component 5 is arranged inside the rust removal frame 3, a rust removal device is arranged inside the rust removal frame 3, a metal pipe is arranged on the movable platform 2, a fixing mechanism 6 for fixing and rotating the metal pipe is arranged on the movable platform 2, the fixing mechanism 6 includes a clamping plate 61, and a semicircular plate 611 that fits the inner wall of the metal pipe is arranged on the clamping plate 61.

[0022] In the utility model, a slide groove which is adapted to the size of the moving platform 2 is opened at the top of the frame 1, and the rust removal frame 3 is connected to the top of the frame 1, and the moving platform 2 penetrates the rust removal frame 3 from the bottom thereof. A through hole is opened on the rust removal frame 3, and the metal pipe is first passed through the through hole, and then the metal pipe is fixed by the fixing mechanism 6 on the moving platform 2. After fixing, the rust removal device is started to be close to the outer side of the metal pipe, and then the metal pipe is rotated by the fixing mechanism 6. When fixing the metal pipe, the clamping plates 61 are first inserted into the inside of the metal pipe from both ends, and then the clamping plates 61 are opened to a suitable height, and the inside of the metal pipe is propped up for fixing. When fixing the opposite side pipe, only the clamping plates 61 need to be used. When it is necessary to clamp a round pipe, the semicircular plate 611 is installed on the clamping plate 61 to fix the round pipe. The rust removal device includes two installation frames, two rust removal machines, two moving frames, and two screws. The threaded rod and the two mounting frames are connected to the front and rear sides of the rust removal frame. The movable frame can be moved forward and backward by screwing the threaded rod, and the rust can be removed for metal pipes of different calibers. When the rust removal device is started, the movable platform is pushed while the rust is removed to evenly remove the rust on the square pipe, and then the square pipe is rotated 90 degrees by the fixing mechanism 6 to remove the rust on the other two sides. When the round pipe is rusted, the fixing mechanism 6 is used to rotate the round pipe, and then the movable platform 2 is pushed to evenly remove the rust on the round pipe. The metal dust generated during rust removal is all in the rust removal frame 3 and absorbed by the dust removal component 5. In this way, the square pipe and the round pipe can be rusted, which improves the practicality of the device. A funnel-shaped material guide trough is provided on the top of the movable platform 2 to collect some metal debris or other impurities that cannot be absorbed. Because the material guide pipe 4 is provided, when the movable platform 2 moves, it will move with the collecting device 7, and finally these debris and impurities will also be collected in the collecting device 7.

[0023] In an optional embodiment, the fixing mechanism 6 also includes two frames 62, two rotating disks 63, two bidirectional threaded rods 64 and a driving assembly 65. The two frames 62 are both arranged on the moving platform 2. The two rotating disks 63 are respectively arranged on the opposite sides of the two frames 62. The driving assembly 65 is arranged on the left side of the left frame 62 and drives the left rotating disk 63 to rotate. One ends of the two bidirectional threaded rods 64 are respectively rotatably arranged on the bottom walls of the two rotating disks 63 and extend to the outside thereof respectively. The clamping plate 61 is arranged to be threadedly connected with the bidirectional threaded rods 64 and extends to the outside of the rotating disk 63.

[0024] In an optional embodiment, the driving assembly 65 includes a motor 651 and a rotating rod 652. The motor 651 is arranged on the left side of the left frame plate 62. One end of the rotating rod 652 is coaxially connected to the output shaft of the motor 651, and the other end is connected to the left rotating disk 63.

[0025] In an optional embodiment, a clamping block is connected to the bottom end of the semicircular plate 611 , and a clamping groove is provided on the clamping plate 61 , and the size of the clamping groove matches that of the clamping block.

[0026] The left side frame plate 62 is connected to the top of the movable platform 2, and a movable groove is provided on the right side of the movable platform 2. The inner wall of the movable groove is rotatably connected to a threaded rod with one end extending to the right side of the movable platform 2. A handle is provided on the threaded rod. The right side frame plate 62 is threadedly connected to the threaded rod. Turning the threaded rod can make the right side frame plate 62 move left and right. By turning the two-way threaded rod 64, the two clamping plates 61 are moved away from each other, and one end of the metal pipe is fixed to the two clamping plates 61 on the left. Then, the right side frame plate 62 is moved to fix the right side of the metal pipe. By starting the motor 651, the rotating rod 652 is driven to rotate, thereby driving the left rotating disk 63 to rotate, so that the metal pipe rotates. The square tube and the round tube can be fixed by inserting the semicircular plate 611 on the clamping plate 61. The motor in the prior art can make the rotating disk 63 rotate continuously, or it can only rotate 90 degrees to meet the rotation requirements of the square tube and the round tube.

[0027] In an optional embodiment, the material collecting device 7 includes a material collecting box 71 and a box cover 72 . The front and rear sides of the box cover 72 are slidably connected to the inner wall of the stand 1 and are connected to the material guiding pipe 4 . The material collecting box 71 is inserted into the box cover 72 .

[0028] It should be noted that the front and rear sides of the box cover 72 are connected with sliders, which are slidably connected with the front and rear side walls of the platform 1. The inner wall of the box cover 72 is also provided with a snap-in groove, and the front and rear sides of the collection box 71 are also provided with snap-in blocks. Because it is connected to the material guide pipe 4, when the metal pipe moves, the movable platform 2 will move with the collection box 71, collecting while moving.

[0029] In an optional embodiment, the dust removal assembly 5 includes a dust hood 51 and a dust hose 52 . The dust hood 51 is disposed on the top wall of the rust removal frame 3 , and the dust hose 52 is connected to the dust hood 51 .

[0030] It should be noted that the dust suction hose 52 can be connected to an external device such as a vacuum cleaner, and can cooperate with the dust suction hood 51 to absorb the metal dust in the rust removal frame 3.

[0031] 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 rust removal workbench, characterized in that: The invention comprises a frame (1), a movable platform (2) and a rust removal frame (3), wherein the rust removal frame (3) is slidably arranged at the top of the frame (1), the movable platform (2) is arranged at the top of the frame (1) and penetrates the rust removal frame (3), a material guide groove is provided at the top of the movable platform (2), a material guide pipe (4) is arranged inside the movable platform (2), a material collecting device (7) is slidably arranged inside the frame (1), the material guide pipe (4) is connected between the material collecting device (7) and the material guide groove, a dust removal component (5) is arranged inside the rust removal frame (3), a rust removal device is arranged inside the rust removal frame (3), a metal pipe is arranged on the movable platform (2), a fixing mechanism (6) for fixing and rotating the metal pipe is arranged on the movable platform (2), the fixing mechanism (6) comprises a clamping plate (61), and a semicircular plate (611) which is in contact with the inner wall of the metal pipe is arranged on the clamping plate (61).

2. A rust removal workbench according to claim 1, characterized in that: The fixing mechanism (6) further comprises two frame plates (62), two rotating disks (63), two bidirectional threaded rods (64) and a driving assembly (65); the two frame plates (62) are both arranged on the moving platform (2); the two rotating disks (63) are respectively arranged on opposite sides of the two frame plates (62); the driving assembly (65) is arranged on the left side of the left frame plate (62) and drives the left rotating disk (63) to rotate; one end of the two bidirectional threaded rods (64) are respectively rotatably arranged on the bottom walls of the two rotating disks (63) and respectively extend to the outside thereof; the clamping plate (61) is arranged to be threadedly connected to the bidirectional threaded rods (64) and extends to the outside of the rotating disk (63).

3. A rust removal workbench according to claim 2, characterized in that: The driving assembly (65) comprises a motor (651) and a rotating rod (652); the motor (651) is arranged on the left side of the frame plate (62) on the left side; one end of the rotating rod (652) is coaxially connected to the output shaft of the motor (651), and the other end is connected to the rotating disk (63) on the left side.

4. A rust removal workbench according to claim 3, characterized in that: The bottom end of the semicircular plate (611) is connected to a clamping block, and the clamping plate (61) is provided with a clamping groove which is adapted to the size of the clamping block.

5. A rust removal workbench according to claim 1, characterized in that: The material collecting device (7) comprises a material collecting box (71) and a box cover (72); the front and rear sides of the box cover (72) are slidably connected to the inner wall of the stand (1) and are connected to the material guiding pipe (4); the material collecting box (71) is inserted into the box cover (72).

6. A rust removal workbench according to claim 1, characterized in that: The dust removal assembly (5) comprises a dust hood (51) and a dust suction hose (52); the dust hood (51) is arranged on the top wall of the rust removal frame (3); and the dust suction hose (52) is connected to the dust hood (51).

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