Polishing device for steel structure production and machining

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device for steel structure production and machining, which comprises a bottom plate, an electric sliding rail is arranged on one side of the top of the bottom plate, a pressing cylinder is fixed to the output end of the electric sliding rail, a first mounting plate is fixed to an output shaft of the pressing cylinder, and two moving grooves are formed in the bottom of the first mounting plate. A double-end lead screw is rotatably mounted between the interiors of the two moving grooves, moving blocks are in threaded connection with the positions, located in the moving grooves, of the outer wall of the double-end lead screw, a second motor is arranged on one side of the first mounting plate, an output shaft of the second motor is connected with one end of the double-end lead screw, and mounting lugs are fixed to the bottoms of the two moving blocks; a polishing pipe is rotatably mounted on the outer wall of one mounting lug, and a polishing rod is rotatably mounted on the outer wall of the other mounting lug; the steel plate polishing device can adapt to polishing of steel plates with different widths, the use flexibility of the device is improved, the trouble that the device is repeatedly moved for multiple times of polishing is avoided, the polishing efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and specifically relates to a grinding device for steel structure production and processing. Background Art

[0002] At present, if workpieces generally made of steel are placed in a humid environment for a long time, the outer surface of the steel is prone to rust, and the rusted workpieces generally cannot be put into use directly. At this time, the operator needs to use a rust removal device to remove the rust.

[0003] The grinding rollers of the current grinding devices are of fixed size and cannot adapt to the needs of steel plates of different widths. During the grinding process, since the entire steel plate surface cannot be covered at one time, the staff needs to move the device repeatedly for multiple grindings. This not only limits the flexibility of the equipment, but also greatly reduces the grinding efficiency, thereby increasing unnecessary manual labor burden. Utility Model Content

[0004] The purpose of this utility model is to provide a grinding device for steel structure production and processing, which can adapt to the grinding of steel plates of different widths, improve the flexibility of equipment use, avoid the trouble of repeatedly moving the device for multiple grinding, improve the grinding efficiency and reduce labor intensity.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A grinding device for steel structure production and processing, comprising a base plate, a top side of the base plate is provided with an electric slide rail, an output end of the electric slide rail is fixed with a pressure cylinder, an output shaft of the pressure cylinder is fixed with a first mounting plate, two movable grooves are provided at the bottom of the first mounting plate, a double-headed screw is rotatably installed between the insides of the two movable grooves, a movable block is threadedly screwed on the outer wall of the double-headed screw and located in the movable groove, a second motor is provided at one side of the first mounting plate, the output shaft of the second motor is connected to one end of the double-headed screw, mounting ears are fixed at the bottoms of the two movable blocks, a grinding tube is rotatably installed on the outer wall of one of the mounting ears, a grinding rod is rotatably installed on the outer wall of the other mounting ear, one end of the grinding rod is inserted into the grinding tube, a plurality of limit grooves are provided through the outer wall of the grinding tube, a limit block slidably connected to the limit groove is fixed on the outer wall of the grinding rod, a grinding surface is provided on the outer wall of the grinding tube of the limit block, a first motor is provided on the outer wall of one of the mounting ears, and the output shaft of the first motor is connected to one side of the grinding tube.

[0007] Furthermore, the material used for the polished surface is one of stainless steel, alloy or quartz.

[0008] Furthermore, clamping mechanisms are provided on the top of the base plate and on both sides of the first mounting plate.

[0009] The technical effects achieved by this utility model are:

[0010] The utility model discloses a grinding device for steel structure production and processing, which is provided with a grinding tube and a grinding rod. A second rotating motor drives a double-headed screw to rotate, and the double-headed screw drives two moving blocks to move. Then, the mounting ears drive the grinding tube and the grinding rod to move relative to each other, so as to adjust the distance between the grinding tube and the grinding rod to adapt to the grinding of steel plates with different widths, thereby improving the flexibility of equipment use, avoiding the trouble of repeatedly moving the device for multiple grindings, improving the grinding efficiency, and reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 It is a side-view stereoscopic structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the partial cutaway structure of the utility model.

[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0015] 1. Bottom plate; 2. Electric slide rail; 3. Hydraulic cylinder; 4. First mounting plate; 5. Moving groove; 6. Double-ended screw; 7. Moving block; 8. Mounting ear; 9. Grinding tube; 10. Grinding rod; 11. Limit block; 12. Limit groove; 13. Grinding surface; 14. First motor; 15. Second motor; 16. Clamping mechanism. DETAILED DESCRIPTION

[0016] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0017] like Figure 1-3As shown, a grinding device for steel structure production and processing comprises a base plate 1, an electric slide rail 2 is arranged on one side of the top of the base plate 1, a pressure cylinder 3 is fixed to the output end of the electric slide rail 2, a first mounting plate 4 is fixed to the output shaft of the pressure cylinder 3, two movable grooves 5 are arranged at the bottom of the first mounting plate 4, a double-headed screw rod 6 is rotatably installed between the insides of the two movable grooves 5, a moving block 7 is threadedly screwed on the outer wall of the double-headed screw rod 6 and located in the moving groove 5, a second motor 15 is arranged on one side of the first mounting plate 4, the output shaft of the second motor 15 is connected to one end of the double-headed screw rod 6, mounting ears 8 are fixed to the bottoms of the two moving blocks 7, a grinding tube 9 is rotatably installed on the outer wall of one of the mounting ears 8, and a grinding tube 9 is rotatably installed on the outer wall of the other mounting ear 8 A grinding rod 10 is provided, one end of which is inserted into the grinding tube 9, and a plurality of limit grooves 12 are formed through the outer wall of the grinding tube 9, and a limit block 11 is fixed to the outer wall of the grinding rod 10 and is slidably connected to the limit groove 12, and the outer wall of the grinding tube 9 of the limit block 11 is provided with a grinding surface 13, and a first motor 14 is provided on the outer wall of one of the mounting ears 8, and the output shaft of the first motor 14 is connected to one side of the grinding tube 9, which has a simple structure and is easy to operate, and is convenient to adjust the grinding tube 9 and the grinding rod 10 according to the width of the steel plate to adapt to the width of the steel plate, thereby improving the flexibility of the equipment and being more practical; the material used for the grinding surface 13 is one of stainless steel, alloy or quartz, which improves the grinding effect of the equipment;

[0018] like Figure 1-2 As shown, a clamping mechanism 16 is provided on the top of the bottom plate 1 and on both sides of the first mounting plate 4. The clamping mechanism 16 is composed of a second hydraulic cylinder and a clamping plate. A second hydraulic cylinder is provided on the top of the bottom plate 1 and on both sides of the first mounting plate 4. The output shaft of the second hydraulic cylinder is fixed with a clamping plate, which is convenient for stably clamping the steel plate and improves the stability of grinding the steel plate.

[0019] like Figure 1-2 As shown, first guide rods are fixed at the top of the output end of the electric slide rail 2 and on both sides of the hydraulic cylinder 3. The first guide rods are slidably connected to the first mounting plate 4, so that the up and down movement of the first mounting plate 4 is relatively stable and relatively perfect;

[0020] like Figure 1-3 As shown, a second guide rod is provided inside the grinding tube 9, and a guide groove slidably connected to the second guide rod is provided at one end of the grinding rod 10, so that the mutual movement of the grinding tube 9 and the grinding rod 10 is relatively stable and relatively perfect;

[0021] like Figure 1-2 As shown, support legs are provided at the four bottom corners of the bottom plate 1 to facilitate stable support of the equipment and improve the working stability of the equipment.

[0022] The working principle of the utility model is as follows: when in use, the steel plate is clamped and fixed by the clamping mechanism 16, the second motor 15 is started, the second motor 15 drives the double-headed screw 6 to rotate, the double-headed screw 6 drives the two moving blocks 7 to move relative to each other, the moving block 7 drives the grinding tube 9 and the grinding rod 10 to move relative to each other through the mounting ear 8, so as to facilitate the adjustment of the distance between the grinding tube 9 and the grinding rod 10 to adapt to the width of the steel plate. After the adjustment, the first motor 14 is started to drive the grinding tube 9 to rotate, and the upper limit block 11 and the limit groove 12 are cooperated to make the grinding rod 10 rotate synchronously, the hydraulic cylinder 3 is started, and the hydraulic cylinder 3 drives the first mounting plate 4 to descend, so that the grinding surface 13 contacts with the steel plate, and finally the upper surface of the steel plate is polished by the movement of the electric slide rail 2.

[0023] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A grinding device for steel structure production and processing, characterized in that: The utility model comprises a bottom plate (1), wherein an electric slide rail (2) is arranged on one side of the top of the bottom plate (1), a pressure cylinder (3) is fixed to the output end of the electric slide rail (2), an output shaft of the pressure cylinder (3) is fixed to a first mounting plate (4), two movable grooves (5) are arranged at the bottom of the first mounting plate (4), a double-headed screw rod (6) is rotatably installed between the insides of the two movable grooves (5), a movable block (7) is screwed on the outer wall of the double-headed screw rod (6) and is located in the movable groove (5), a second motor (15) is arranged on one side of the first mounting plate (4), an output shaft of the second motor (15) is connected to one end of the double-headed screw rod (6), and the bottoms of the two movable blocks (7) are fixed A mounting ear (8) is fixed, a grinding tube (9) is rotatably mounted on the outer wall of one of the mounting ears (8), a grinding rod (10) is rotatably mounted on the outer wall of the other mounting ear (8), one end of the grinding rod (10) is inserted into the grinding tube (9), a plurality of limit grooves (12) are formed through the outer wall of the grinding tube (9), a limit block (11) slidably connected to the limit groove (12) is fixed on the outer wall of the grinding rod (10), and the outer wall of the grinding tube (9) of the limit block (11) is provided with a grinding surface (13), a first motor (14) is provided on the outer wall of one of the mounting ears (8), and the output shaft of the first motor (14) is connected to one side of the grinding tube (9).

2. A grinding device for steel structure production and processing according to claim 1, characterized in that: The material used for the polishing surface (13) is one of stainless steel, alloy or quartz.

3. A grinding device for steel structure production and processing according to claim 1, characterized in that: Clamping mechanisms (16) are provided on the top of the base plate (1) and on both sides of the first mounting plate (4).

4. A grinding device for steel structure production and processing according to claim 1, characterized in that: A first guide rod is fixed at the top of the output end of the electric slide rail (2) and on both sides of the hydraulic cylinder (3), and the first guide rod is slidably connected to the first mounting plate (4).

5. The grinding device for steel structure production and processing according to claim 1 is characterized in that: A second guide rod is arranged inside the polishing tube (9), and a guide groove slidably connected to the second guide rod is opened at one end of the polishing rod (10).

6. A grinding device for steel structure production and processing according to claim 1, characterized in that: Support legs are arranged at the four bottom corners of the bottom plate (1).

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