Steel roller surface polishing device

Abstract

The utility model discloses a steel roller surface polishing device which comprises a supporting frame. The steel roller to be polished is composed of a roller shaft and a roller cylinder; and the two steel roller fixing mechanisms are used for clamping and fixing a steel roller to be polished, and each steel roller fixing mechanism comprises an electric cylinder fixedly connected to the side face of the supporting frame. Firstly, a steel roller to be polished is placed between the two steel roller fixing mechanisms, then the electric cylinder drives the clamping base to be close to the steel roller to be polished, a roller shaft is clamped and fixed, then the adjusting bolt is rotated by rotating the hand wheel, and the polishing roller at the bottom of the grinding wheel frame is driven to be close to the steel roller to be polished under the action of threads of the threaded sleeve. And meanwhile, the servo motor is started, so that the rubber roller can be driven to rotate, the roller can be driven to rotate in the circumferential direction under the friction action between the rubber roller and the roller, the steel roller to be polished can be polished and ground in all directions, and the polishing efficiency of the steel roller to be polished is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a steel roller surface polishing device. Background Art

[0002] Steel rollers are a common equipment component in industrial production, usually used in processes such as rolling and conveying. Steel rollers are usually made of steel and have high hardness and wear resistance to ensure that they can withstand high-intensity pressure and friction during industrial production. Steel rollers are widely used in different industries and processes, such as in the steel industry for rolling mills in steel rolling production lines; in the paper industry for the transmission system of printing machines; in the food processing industry for conveying equipment, etc. The design and manufacture of steel rollers need to consider factors such as the pressure, rotation speed, and working environment they are subjected to to ensure their stability and durability. The surface of steel rollers is usually specially treated, such as chrome plating, carbide coating, etc., to improve their wear resistance and surface smoothness. In order to increase the quality of steel rollers, the surface of the roller body needs to be polished during the production process.

[0003] For example, a Chinese patent with publication (announcement) number CN111409012A discloses a surface polishing device for a cloth roller for a textile machinery, including a vertical plate, a horizontal plate, a support plate, a first cylinder, a limit block, a vertical rod, a limit plate, a fixed plate, a screw, a grinding block, a slide groove, an electric push rod, a push plate, a second cylinder, a movable plate, a motor, a connecting plate, a bolt, a push block, a rotating rod, a rotating plate and a pressure plate.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution uses the reciprocating movement of the grinding block to achieve the polishing and grinding of the roller body, resulting in low polishing efficiency. Utility Model Content

[0006] The utility model aims to provide a steel roller surface polishing device, firstly, the steel roller to be polished is placed between two steel roller fixing mechanisms, and then the clamping seat is driven by the electric cylinder to approach the steel roller to be polished, and the roller shaft is clamped and fixed, and since a limit bearing sleeve matching the roller shaft is arranged on the clamping seat, the steel roller to be polished can also rotate after the steel roller to be polished is clamped, and after the steel roller to be polished is clamped, it is only necessary to rotate the adjusting bolt by rotating the hand wheel, and under the action of the thread of the threaded sleeve, the polishing roller at the bottom of the grinding wheel frame is driven to approach the steel roller to be polished and contact with the steel roller to be polished, and at the same time, the servo motor is turned on to drive the rubber roller to rotate, so that the roller can be driven to rotate circumferentially under the friction between the rubber roller and the roller, so that all-round polishing and grinding of the steel roller to be polished can be realized, thereby improving the polishing efficiency of the steel roller to be polished.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A steel roller surface polishing device, comprising:

[0009] Support frame;

[0010] A steel roller to be polished, wherein the steel roller to be polished is composed of a roller shaft and a roller cylinder;

[0011] Two steel roller fixing mechanisms for clamping and fixing the steel roller to be polished, the steel roller fixing mechanism comprising an electric cylinder fixedly connected to the side of the support frame, a driving rod fixedly connected to the output end of the electric cylinder, and a steel roller fixing mechanism for clamping the roller shaft installed at the end of the driving rod;

[0012] A steel roller rotating mechanism for driving the steel roller to be polished, the steel roller rotating mechanism comprising two rubber rollers rotatably mounted on the support frame, the ends of the two rubber rollers are fixedly connected with transmission wheels, the two transmission wheels are connected by a transmission belt, and a servo motor for driving the rubber roller is installed on the side of the support frame and at a position corresponding to one of the rubber rollers;

[0013] A steel roller grinding mechanism is used for polishing the steel roller to be polished, and the steel roller grinding mechanism comprises a polishing frame fixedly connected to the top of the support frame, and an adjustable polishing component is installed on the polishing frame.

[0014] The above-mentioned steel roller surface polishing device, wherein the polishing assembly includes a mounting seat fixedly connected to the polishing frame, a threaded sleeve fixedly connected to the mounting seat, an adjusting bolt threadedly connected to the threaded sleeve, a grinding wheel frame rotatably mounted on the bottom of the adjusting bolt through a bearing, and a polishing roller for polishing the roller surface is mounted on the grinding wheel frame.

[0015] The above-mentioned steel roller surface polishing device, wherein a limiting bearing sleeve matching the roller shaft is provided on the side of the clamping seat.

[0016] The above-mentioned steel roller surface polishing device, wherein the polishing assembly also includes a rotating hand wheel for rotating the adjusting bolt.

[0017] The above-mentioned steel roller surface polishing device, wherein the side of the rotating hand wheel close to the adjusting bolt is fixedly connected to the adjusting bolt.

[0018] In the above-mentioned steel roller surface polishing device, the polishing assembly also includes two limiting telescopic rods for limiting the lifting and lowering of the grinding wheel frame.

[0019] In the above-mentioned steel roller surface polishing device, one end of the limiting telescopic rod is fixedly connected to the bottom of the mounting seat, and the other end of the limiting telescopic rod is fixedly connected to the top of the grinding wheel frame.

[0020] The utility model has at least the following beneficial effects:

[0021] In the utility model, a steel roller surface polishing device is realized. First, the steel roller to be polished is placed between two steel roller fixing mechanisms. Then, the clamping seat is driven by the electric cylinder to approach the steel roller to be polished, and the roller shaft is clamped and fixed. Moreover, since a limit bearing sleeve matching the roller shaft is arranged on the clamping seat, the steel roller to be polished can also rotate after the steel roller to be polished is clamped. After the steel roller to be polished is clamped, it is only necessary to rotate the adjusting bolt by rotating the hand wheel, and under the action of the thread of the threaded sleeve, the polishing roller at the bottom of the grinding wheel frame is driven to approach the steel roller to be polished and contact with the steel roller to be polished. At the same time, the servo motor is turned on to drive the rubber roller to rotate. Therefore, under the friction between the rubber roller and the roller, the roller can be driven to rotate circumferentially, thereby realizing all-round polishing and grinding of the steel roller to be polished, thereby improving the polishing efficiency of the steel roller to be polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the steel roller surface polishing device of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a steel roller to be polished in the steel roller surface polishing device of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the steel roller fixing mechanism in the steel roller surface polishing device of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the steel roller rotating mechanism in the steel roller surface polishing device of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the polishing assembly in the steel roller surface polishing device of the utility model.

[0028] Description of Figure Numbers:

[0029] 1. Support frame; 2. Steel roller to be polished; 3. Steel roller fixing mechanism; 4. Steel roller rotating mechanism; 5. Steel roller grinding mechanism;

[0030] 201, roller; 202, roller;

[0031] 301, electric cylinder; 302, driving rod; 303, clamping seat;

[0032] 3031, limit bearing sleeve;

[0033] 401, rubber roller; 402, transmission wheel; 403, transmission belt; 404, servo motor;

[0034] 501, polishing frame; 502, polishing assembly;

[0035] 5021, mounting seat; 5022, threaded sleeve; 5023, adjusting bolt; 5024, grinding wheel frame; 5025, polishing roller;

[0036] 50231, rotating hand wheel; 50241, position limiting telescopic rod. DETAILED DESCRIPTION

[0037] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0038] Please refer to Figures 1 to 5 As shown, an embodiment of the utility model provides a steel roller surface polishing device, comprising: a support frame 1, a steel roller 2 to be polished, two steel roller fixing mechanisms 3 for clamping and fixing the steel roller 2 to be polished, a steel roller rotating mechanism 4 for driving the steel roller 2 to be polished, and a steel roller grinding mechanism 5 for polishing and grinding the steel roller 2 to be polished;

[0039] Please refer to Figures 1 to 5 As shown, the steel roller 2 to be polished is composed of a roller shaft 201 and a roller 202;

[0040] Please refer to Figures 1 to 5 As shown, the steel roller fixing mechanism 3 includes an electric cylinder 301 fixedly connected to the side of the support frame 1, a driving rod 302 is fixedly connected to the output end of the electric cylinder 301, and a steel roller fixing mechanism 3 for clamping the roller shaft 201 is installed at the end of the driving rod 302;

[0041] Please refer to Figures 1 to 5 As shown, the steel roller rotating mechanism 4 includes two rubber rollers 401 rotatably mounted on the support frame 1, the ends of the two rubber rollers 401 are fixedly connected with transmission wheels 402, and the two transmission wheels 402 are connected by a transmission belt 403. A servo motor 404 for driving the rubber roller 401 is installed on the side of the support frame 1 and at a position corresponding to one of the rubber rollers 401;

[0042] Please refer to Figures 1 to 5As shown, the steel roller grinding mechanism 5 includes a polishing frame 501 fixedly connected to the top of the support frame 1, and an adjustable polishing assembly 502 is installed on the polishing frame 501;

[0043] Please refer to Figures 1 to 5 As shown, the polishing assembly 502 includes a mounting seat 5021 fixedly connected to the polishing frame 501, a threaded sleeve 5022 fixedly connected to the mounting seat 5021, an adjusting bolt 5023 threadedly connected to the threaded sleeve 5022, a grinding wheel frame 5024 rotatably mounted on the bottom of the adjusting bolt 5023 through a bearing, and a polishing roller 5025 for polishing the surface of the roller 202 is mounted on the grinding wheel frame 5024.

[0044] Please refer to Figures 1 to 5 As shown, a limiting bearing sleeve 3031 matching the roller shaft 201 is provided on the side of the clamping seat 303;

[0045] By adopting the above technical solution and setting the limiting bearing sleeve 3031, the steel roller 2 to be polished can rotate after being clamped.

[0046] Please refer to Figures 1 to 5 As shown, the polishing assembly 502 further includes a rotating hand wheel 50231 for rotating the adjusting bolt 5023, and a side of the rotating hand wheel 50231 close to the adjusting bolt 5023 is fixedly connected to the adjusting bolt 5023;

[0047] By adopting the above technical solution, the adjusting bolt 5023 is easily rotated by providing a rotating hand wheel 50231, thereby improving the convenience of adjusting the polishing roller 5025.

[0048] Please refer to Figures 1 to 5 As shown, the polishing assembly 502 also includes two limiting telescopic rods 50241 for limiting the lifting and lowering of the grinding wheel frame 5024, one end of the limiting telescopic rod 50241 is fixedly connected to the bottom of the mounting seat 5021, and the other end of the limiting telescopic rod 50241 is fixedly connected to the top of the grinding wheel frame 5024;

[0049] By adopting the above technical solution, the limiting telescopic rod 50241 is provided to limit the grinding wheel frame 5024, thereby increasing the stability of the adjustment of the polishing roller 5025.

[0050] The working principle of the utility model is as follows: firstly, the steel roller 2 to be polished is placed between two steel roller fixing mechanisms 3, and then the clamping seat 303 is driven by the electric cylinder 301 to approach the steel roller 2 to be polished, and the roller shaft 201 is clamped and fixed, and since a limit bearing sleeve 3031 matching the roller shaft 201 is provided on the clamping seat 303, the steel roller 2 to be polished can also be rotated after the steel roller 2 to be polished is clamped. After the steel roller 2 to be polished is clamped, it is only necessary to rotate the adjusting bolt by rotating the hand wheel 50231. 5023, and under the action of the thread of the threaded sleeve 5022, the polishing roller 5025 at the bottom of the grinding wheel frame 5024 is driven to approach the steel roller 2 to be polished and to conflict with the steel roller 2 to be polished. At the same time, the servo motor 404 is turned on, so that the rubber roller 401 can be driven to rotate. Therefore, under the friction between the rubber roller 401 and the roller 202, the roller 202 can be driven to rotate circumferentially, so that the steel roller 2 to be polished can be polished in all directions, thereby improving the polishing efficiency of the steel roller 2 to be polished.

[0051] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept of this article through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A steel roller surface polishing device, characterized in that: include: Support frame (1); A steel roller (2) to be polished, wherein the steel roller (2) to be polished is composed of a roller shaft (201) and a roller cylinder (202); Two steel roller fixing mechanisms (3) for clamping and fixing the steel roller (2) to be polished, the steel roller fixing mechanism (3) comprising an electric cylinder (301) fixedly connected to the side of the support frame (1), a driving rod (302) fixedly connected to the output end of the electric cylinder (301), and a steel roller fixing mechanism (3) for clamping the roller shaft (201) being installed at the end of the driving rod (302); a steel roller rotating mechanism (4) for driving the steel roller (2) to be polished, the steel roller rotating mechanism (4) comprising two rubber rollers (401) rotatably mounted on the support frame (1), the ends of the two rubber rollers (401) being fixedly connected with transmission wheels (402), the two transmission wheels (402) being transmission-connected via a transmission belt (403), and a servo motor (404) for driving the rubber roller (401) being mounted on a side of the support frame (1) and at a position corresponding to one of the rubber rollers (401); A steel roller grinding mechanism (5) for polishing the steel roller (2) to be polished, the steel roller grinding mechanism (5) comprising a polishing frame (501) fixedly connected to the top of the support frame (1), and an adjustable polishing component (502) being installed on the polishing frame (501).

2. A steel roll surface polishing device according to claim 1, characterized in that: The polishing assembly (502) comprises a mounting seat (5021) fixedly connected to the polishing frame (501), a threaded sleeve (5022) fixedly connected to the mounting seat (5021), an adjusting bolt (5023) threadedly connected to the threaded sleeve (5022), a grinding wheel frame (5024) rotatably mounted on the bottom of the adjusting bolt (5023) via a bearing, and a polishing roller (5025) for polishing the surface of the roller (202) is mounted on the grinding wheel frame (5024).

3. A steel roll surface polishing device according to claim 2, characterized in that: A limiting bearing sleeve (3031) matching the roller shaft (201) is arranged on the side of the clamping seat (303).

4. A steel roll surface polishing device according to claim 3, characterized in that: The polishing assembly (502) also includes a rotating hand wheel (50231) for rotating the adjusting bolt (5023).

5. A steel roll surface polishing device according to claim 4, characterized in that: The side of the rotating hand wheel (50231) close to the adjusting bolt (5023) is fixedly connected to the adjusting bolt (5023).

6. A steel roll surface polishing device according to claim 5, characterized in that: The polishing assembly (502) further comprises two limiting telescopic rods (50241) for limiting the lifting and lowering of the grinding wheel frame (5024).

7. A steel roll surface polishing device according to claim 6, characterized in that: One end of the limiting telescopic rod (50241) is fixedly connected to the bottom of the mounting seat (5021), and the other end of the limiting telescopic rod (50241) is fixedly connected to the top of the grinding wheel frame (5024).

Images