Steel-making rubber roller convenient to replace

Abstract

The steel-making rubber roller convenient to replace comprises a roller pipe, a rubber roller body is installed in the middle of the outer surface of the roller pipe, installation devices are installed at the left end and the right end of the roller pipe respectively, installation frames are installed at the rear ends of the two installation devices respectively, and a cleaning device is installed at the rear ends of the two installation frames together. And mounting screws are mounted at the rear parts of the upper ends of the two mounting frames. According to the steel-making rubber roller convenient to replace, the roller pipes are placed on the two connecting blocks through the clamping grooves in the two sides, butt joint of the roller pipes is facilitated, at the moment, the fixing bolts are screwed into the bolt holes in the connecting blocks, and therefore the roller pipes are fixed, the rubber roller is installed, and when the rubber roller is damaged and needs to be detached and replaced, the rubber roller can be conveniently replaced. When the rubber roller rotates, the scraper can scrape attachments on the rubber roller only by loosening the two fixing bolts, so that the working efficiency and the production quality of the rubber roller are improved, and the scraper can be detached conveniently by loosening the mounting screws.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-making rubber rollers, in particular to a steel-making rubber roller which is easy to replace. Background Art

[0002] Steelmaking refers to controlling the carbon content (generally less than 2%), eliminating harmful elements such as P, S, O, and N, retaining or increasing beneficial elements such as Si, Mn, Ni, and Cr, and adjusting the ratio between elements to obtain the best performance, that is, putting pig iron for steelmaking into a steelmaking furnace and melting it according to a certain process to obtain steel. Special rubber rollers for steelmaking are needed during steelmaking.

[0003] The existing patent (application number 202220430371.3) discloses a special rubber roller for steelmaking in a steel plant, including a rubber roller main body, a rubber roller groove is opened on the outer surface of the rubber roller main body, and a rubber roller structure is fixedly connected in the rubber roller groove, and the left and right ends of the rubber roller main body are fixedly connected with fixed tubes, and the left ends of the two fixed tubes are each provided with a plurality of through holes passing through the left and right sides, and the middle part of the left end and the middle part of the right end of the rubber roller main body are both detachably connected with a connecting structure, and the two connecting structures are symmetrically distributed.

[0004] When the existing rubber rollers are in use, they are heavy, have a short temperature storage time during the steelmaking process, and have a low hardness, which makes them prone to breakage when rotating. Most rubber rollers are fixed with multiple bolts, resulting in unchanged installation and disassembly of the rubber rollers. In addition, after long-term use, attachments will remain on the rubber rollers, which will affect the working efficiency and production quality of the rubber rollers. Utility Model Content

[0005] The main purpose of the utility model is to provide a rubber roller for steelmaking which is easy to replace and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A rubber roller for steelmaking that is easy to replace, comprising a roller tube, a rubber roller is installed in the middle of the outer surface of the roller tube, mounting devices are installed at the left and right ends of the roller tube, mounting frames are installed at the rear ends of the two mounting devices, cleaning devices are installed at the rear ends of the two mounting frames, and mounting screws are installed at the rear ends of the upper ends of the two mounting frames.

[0008] Preferably, the mounting device comprises a fixing seat, a mounting groove is formed at the right end of the fixing seat, a connecting seat is mounted in the mounting groove, a connecting block is rotatably mounted on the connecting seat, a bolt hole is formed at the front end of the connecting block, and the fixing seat is mounted on the right end of the roller tube through the connecting block. The roller tube is placed on the two connecting blocks through the slots on both sides, which is not only convenient for the butt connection of the roller tube, but also the fixing bolts are screwed into the bolt holes on the connecting blocks to fix the roller tube, so as to install the rubber roller. When the rubber roller is damaged and needs to be disassembled and replaced, only the two fixing bolts need to be loosened.

[0009] Preferably, the cleaning device comprises a mounting plate, a scraper is mounted in the middle of the front end of the mounting plate, a clamp is mounted in the middle of the left end and the middle of the right end of the mounting plate, the upper ends of the two clamps are provided with screw holes, the middle of the rear ends of the two mounting frames are provided with connecting grooves, and the mounting plate is mounted between the two mounting frames through the two clamps. The mounting plate is clamped into the two mounting frames by the clamps on both sides of the mounting plate, and then the mounting screws on the mounting frame are screwed into the screw holes on the clamp, so that the mounting plate is fixed between the two mounting frames. At this time, the scraper on the mounting plate just contacts the rubber roller, and when the rubber roller rotates, the scraper can scrape off the attachments on the rubber roller, and the scraper can also be easily disassembled by loosening the mounting screws.

[0010] Preferably, the left and right ends of the roller tube are provided with slots, and the left and right front ends of the roller tube are provided with fixing bolts.

[0011] Preferably, the connecting block is in the shape of a cross.

[0012] Preferably, the scraper is in contact with the rubber roller, and the mounting screws correspond to the screw holes in upper and lower positions.

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

[0014] 1. Place the roller tube on the two connecting blocks through the slots on both sides of the roller tube to facilitate the docking of the roller tube. Then screw the fixing bolts into the bolt holes on the connecting blocks to fix the roller tube and install the rubber roller. When the rubber roller is damaged and needs to be disassembled and replaced, just loosen the two fixing bolts and repeat the above installation steps.

[0015] 2. When the rubber roller has been used for a period of time and there are attachments on the rubber roller, the mounting plate on the cleaning device is inserted into the two mounting frames through the blocks on both sides, and then the mounting screws on the mounting frame are screwed into the screw holes on the blocks, so that the mounting plate is fixed between the two mounting frames. At this time, the scraper on the mounting plate just contacts the rubber roller. When the rubber roller rotates, the scraper can scrape off the attachments on the rubber roller, thereby improving the working efficiency and production quality of the rubber roller. In addition, the scraper can be easily disassembled by loosening the mounting screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a rubber roller for steelmaking that is easy to replace according to the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a mounting device for a rubber roller for steelmaking that is easy to replace according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a cleaning device for steelmaking rubber rollers that is easy to replace according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a roller tube of a rubber roller for steelmaking which is easy to replace.

[0020] In the figure: 1, roller tube; 2, mounting device; 3, cleaning device; 4, rubber roller; 5, mounting frame; 6, mounting screws; 20, fixing seat; 21, mounting groove; 22, connecting seat; 23, connecting block; 24, bolt hole; 30, mounting plate; 31, scraper; 32, clamping block; 33, screw hole; 34, connecting groove; 40, clamping groove; 41, fixing bolt. 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] like Figure 1-4 As shown, a rubber roller for steelmaking that is easy to replace includes a roller tube 1, a rubber roller 4 is installed in the middle of the outer surface of the roller tube 1, mounting devices 2 are installed at the left and right ends of the roller tube 1, mounting frames 5 are installed at the rear ends of the two mounting devices 2, a cleaning device 3 is installed at the rear ends of the two mounting frames 5, and mounting screws 6 are installed at the rear ends of the upper ends of the two mounting frames 5.

[0025] The mounting device 2 includes a fixing seat 20, a mounting groove 21 is provided at the right end of the fixing seat 20, a connecting seat 22 is installed in the mounting groove 21, a connecting block 23 is rotatably installed on the connecting seat 22, a bolt hole 24 is provided at the front end of the connecting block 23, and the fixing seat 20 is installed at the right end of the roller tube 1 through the connecting block 23; the connecting block 23 is in a cross shape. The roller tube 1 is placed on the two connecting blocks 23 through the slots 40 on both sides, which is not only convenient for the docking of the roller tube 1, but also the fixing bolts 41 are screwed into the bolt holes 24 on the connecting block 23, so as to fix the roller tube 1 and install the rubber roller 4. When the rubber roller 4 is damaged and needs to be disassembled and replaced, it is only necessary to loosen the two fixing bolts 41.

[0026] The cleaning device 3 includes a mounting plate 30, a scraper 31 is mounted at the middle of the front end of the mounting plate 30, a clamping block 32 is mounted at the middle of the left end and the middle of the right end of the mounting plate 30, a screw hole 33 is opened at the upper end of the two clamping blocks 32, and a connecting groove 34 is opened at the middle of the rear end of the two mounting frames 5, and the mounting plate 30 is mounted between the two mounting frames 5 through the two clamping blocks 32; the scraper 31 contacts the rubber roller 4, and the mounting screws 6 correspond to the screw holes 33 in the upper and lower positions. The mounting plate 30 is inserted into the two mounting frames 5 by the clamping blocks 32 on both sides, and then the mounting screws 6 on the mounting frame 5 are screwed into the screw holes 33 on the clamping blocks 32, so that the mounting plate 30 is fixed between the two mounting frames 5, and at this time, the scraper 31 on the mounting plate 30 just contacts the rubber roller 4, and when the rubber roller 4 rotates, the scraper 31 can scrape off the attachments on the rubber roller 4, and the scraper 31 can also be easily removed by loosening the mounting screws 6.

[0027] A clamping groove 40 is provided at the left and right ends of the roller tube 1 , and fixing bolts 41 are installed at the left and right front ends of the roller tube 1 .

[0028] It should be noted that the utility model is a rubber roller for steelmaking that is easy to replace. Through the slots 40 opened on both sides of the roller tube 1, the roller tube 1 is placed on the two connecting blocks 23 through the slots 40 on both sides, which is convenient for the butt joint of the roller tube 1. At this time, the fixing bolts 41 are screwed into the bolt holes 24 on the connecting blocks 23 to fix the roller tube 1 to install the rubber roller 4. When the rubber roller 4 is damaged and needs to be disassembled and replaced, it is only necessary to loosen the two fixing bolts 41 and repeat the above installation steps. After the rubber roller 4 has been used for a period of time, the rubber roller 4 is When there are attachments, the mounting plate 30 on the cleaning device 3 is inserted into the two mounting frames 5 by the blocks 32 on both sides thereof, and then the mounting screws 6 on the mounting frames 5 are screwed into the screw holes 33 on the blocks 32, so that the mounting plate 30 is fixed between the two mounting frames 5. At this time, the scraper 31 on the mounting plate 30 just contacts the rubber roller 4. When the rubber roller 4 rotates, the scraper 31 can scrape off the attachments on the rubber roller 4, thereby improving the working efficiency and production quality of the rubber roller 4, and the scraper 31 can also be easily disassembled by loosening the mounting screws 6.

[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 rubber roller for steelmaking which is easy to replace, comprising a roller tube (1), characterized in that: A rubber roller (4) is installed in the middle of the outer surface of the roller tube (1), and mounting devices (2) are installed at the left and right ends of the roller tube (1). Mounting frames (5) are installed at the rear ends of the two mounting devices (2), and cleaning devices (3) are installed at the rear ends of the two mounting frames (5). Mounting screws (6) are installed at the rear ends of the upper ends of the two mounting frames (5).

2. The easily replaceable rubber roller for steelmaking according to claim 1, characterized in that: The mounting device (2) comprises a fixing seat (20), a mounting groove (21) is formed at the right end of the fixing seat (20), a connecting seat (22) is mounted in the mounting groove (21), a connecting block (23) is rotatably mounted on the connecting seat (22), a bolt hole (24) is formed at the front end of the connecting block (23), and the fixing seat (20) is mounted on the right end of the roller tube (1) via the connecting block (23).

3. The easily replaceable rubber roller for steelmaking according to claim 1, characterized in that: The cleaning device (3) comprises a mounting plate (30), a scraper (31) is mounted at the middle of the front end of the mounting plate (30), clamping blocks (32) are mounted at the middle of the left end and the middle of the right end of the mounting plate (30), screw holes (33) are formed at the upper ends of the two clamping blocks (32), and connecting grooves (34) are formed at the middle of the rear ends of the two mounting frames (5), and the mounting plate (30) is mounted between the two mounting frames (5) via the two clamping blocks (32).

4. The easily replaceable rubber roller for steelmaking according to claim 1, characterized in that: The roller tube (1) has a clamping groove (40) at its left and right ends, and a fixing bolt (41) is installed at the front left and right parts of the roller tube (1).

5. The easily replaceable rubber roller for steelmaking according to claim 2, characterized in that: The connection block (23) is in the shape of a cross.

6. The easily replaceable rubber roller for steelmaking according to claim 3, characterized in that: The scraper (31) is in contact with the rubber roller (4), and the mounting screw (6) and the screw hole (33) are located in corresponding positions up and down.

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