Supporting and rotating device for roller production

Abstract

The utility model relates to the technical field of metallurgical rollers, in particular to a supporting and rotating device for roller production, which comprises a supporting mechanism and a rotating mechanism for driving a roller to rotate, and the rotating mechanism is fixed above the supporting mechanism. The rotating mechanism is arranged, the first motor is started, the first motor operates to drive the two-way threaded rod to rotate, the two-way threaded rod rotates to drive the two moving rods to be close to or away from each other, the moving rods drive the moving table to move, the moving table drives the rotating rollers to move through the first arc blocks, and the distance between the two rotating rollers changes. When the distance between the two rotating rollers meets the use requirement, the first motor is closed, then the roller is placed between the two rotating rollers, the hydraulic cylinder is started, the hydraulic cylinder operates to drive the driving roller to descend, the driving roller descends to extrude the roller, then the second motor is started, the second motor operates to drive the driving roller to rotate, and the driving roller rotates to drive the roller to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical rollers, in particular to a supporting rotating device for roller production. Background Art

[0002] Roller refers to the main working part and tool on the rolling mill that causes continuous plastic deformation of metal. Roller mainly consists of three parts: roll body, roll neck and shaft head. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is installed in the bearing and transmits the rolling force to the frame through the bearing seat and the pressing device. Metallurgical roll is a kind of roll.

[0003] Announcement No. (CN106855537A) discloses a roller rotating table. The sprocket is adjusted according to the length of the roller to be tested. The chain is controlled by the rotation of the sprocket to drive the mobile frame to move horizontally. When the mobile frame reaches the specified position, the sprocket adjustment is stopped and the roller is hoisted to the fixed frame and the mobile frame by a crane. At this time, a pair of driving wheels and a pair of driven wheels form a supporting surface to support the roller. Then, the steering and speed of the driving wheel are adjusted by the control system according to the detection speed. During the use of the above device, the larger roller can easily roll off the driving wheel and the driven wheel, which is dangerous and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a supporting rotating device for roller production in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A support and rotation device for roller production, comprising a support mechanism and a rotation mechanism for driving the roller to rotate, wherein the rotation mechanism is fixed above the support mechanism;

[0007] The rotating mechanism includes a base, a fixed box is installed above the base, a first motor is installed at the front of the fixed box, a bidirectional threaded rod is installed at the output end of the first motor, a moving rod is installed on the outside of the bidirectional threaded rod, a moving platform is fixed at both ends of the moving rod, a first arc block is fixed above the moving platform, a rotating roller is installed on the first arc block, a driving assembly is arranged above the rotating roller, the driving assembly includes a fixed frame, a hydraulic cylinder is installed above the fixed frame, a lifting seat is fixed at the telescopic end of the hydraulic cylinder, a second motor is fixed on the side of the lifting seat, and a driving roller is fixed at the output end of the second motor.

[0008] Preferably, the support mechanism includes a connecting frame, support plates are fixed on both sides of the connecting frame, and support rods are fixed above the support plates.

[0009] Preferably, a lifting mechanism is installed on the rotating mechanism, the lifting mechanism includes an electric push rod, the second arc block is fixed above the electric push rod, and the lifting roller is installed on the second arc block.

[0010] Preferably, the support plate is welded to the connecting frame, and the support rod is welded to the support plate.

[0011] Preferably, the hydraulic cylinder is connected to the fixing frame by bolts, and the diameter of the driving roller is the same as the diameter of the rotating roller.

[0012] Preferably, the second arc block is welded to the electric push rod, and the material of the second arc block is stainless steel.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a rotating mechanism, when the device is used, the distance between the two rotating rollers is adjusted according to the size of the rollers, and the first motor is started. The operation of the first motor drives the bidirectional threaded rod to rotate. The rotation of the bidirectional threaded rod drives the two moving rods to move closer to or away from each other. The moving rod drives the moving platform to move. The moving platform drives the rotating roller to move through the first arc block. The distance between the two rotating rollers changes. When the distance between the two rotating rollers meets the use requirements, the first motor is turned off, and then the roller is placed between the two rotating rollers. The hydraulic cylinder is started. The operation of the hydraulic cylinder drives the driving roller to descend. The driving roller descends to squeeze the roller. The second motor is started again. The operation of the second motor drives the driving roller to rotate. The rotation of the driving roller drives the roller to rotate. In this process, the staff can detect the rotating roller. During the operation of the device, the triangular structure composed of two rotating rollers and one driving roller can prevent the roller from rolling down, thereby effectively improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a supporting rotating device for roller production according to the utility model;

[0017] Figure 2 This is a front view of a supporting rotating device for roller production according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of a supporting mechanism in a supporting rotating device for roller production described in the utility model;

[0019] Figure 4 It is an enlarged cross-sectional view of a fixed box in a supporting and rotating device for roller production described in the utility model;

[0020] Figure 5 It is an enlarged structural schematic diagram of a lifting mechanism in a supporting and rotating device for roller production described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Support mechanism; 101. Connecting frame; 102. Support plate; 103. Support rod; 2. Rotating mechanism; 201. Base; 202. Fixed box; 203. First motor; 204. Bidirectional threaded rod; 205. Moving rod; 206. Moving platform; 207. First arc block; 208. Rotating roller; 209. Fixed frame; 210. Hydraulic cylinder; 211. Lifting seat; 212. Second motor; 213. Driving roller; 3. Lifting mechanism; 301. Electric push rod; 302. Second arc block; 303. Lifting roller. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 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 by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a supporting and rotating device for roller production includes a supporting mechanism 1 and a rotating mechanism 2 for driving the roller to rotate. The rotating mechanism 2 is fixed above the supporting mechanism 1.

[0027] In the utility model, the support mechanism 1 includes a connecting frame 101, a support plate 102, and a support rod 103. The support plate 102 is fixed on both sides of the connecting frame 101, and the support rod 103 is fixed above the support plate 102; the support plate 102 is welded to the connecting frame 101, and the support rod 103 is welded to the support plate 102; the connecting frame 101, the support plate 102 and the support rod 103 work together to support the upper equipment.

[0028] In the utility model, the rotating mechanism 2 includes a base 201, a fixed box 202, a first motor 203, a bidirectional threaded rod 204, a moving rod 205, a moving platform 206, a first arc block 207, a rotating roller 208, a fixed frame 209, a hydraulic cylinder 210, a lifting seat 211, a second motor 212, and a driving roller 213. The fixed box 202 is installed above the base 201, the first motor 203 is installed at the front of the fixed box 202, the bidirectional threaded rod 204 is installed at the output end of the first motor 203, and the moving rod 205 is installed on the outside of the bidirectional threaded rod 204. The moving platform 206 is fixed at both ends of the moving rod 205, the first arc block 207 is fixed above the moving platform 206, the rotating roller 208 is installed on the first arc block 207, the fixed frame 209 is installed at the rear of the base 201, the hydraulic cylinder 210 is installed above the fixed frame 209, the lifting seat 211 is fixed to the telescopic end of the hydraulic cylinder 210, the second motor 212 is fixed to the side of the lifting seat 211, and the driving roller 213 is fixed to the output end of the second motor 212; the hydraulic cylinder 210 is connected to the fixed frame 209 by bolts, and the diameter of the driving roller 213 is the same as the diameter of the rotating roller 208 When the device is used, the distance between the two rotating rollers 208 is adjusted according to the size of the rollers, and the first motor 203 is started. The operation of the first motor 203 drives the bidirectional threaded rod 204 to rotate. The rotation of the bidirectional threaded rod 204 drives the two moving rods 205 to move closer to or away from each other. The moving rod 205 drives the moving platform 206 to move. The moving platform 206 drives the rotating rollers 208 to move through the first arc block 207. The distance between the two rotating rollers 208 changes. When the distance between the two rotating rollers 208 meets the use requirements, the first motor 203 is turned off, and then The roller is placed between the two rotating rollers 208, and the hydraulic cylinder 210 is started. The operation of the hydraulic cylinder 210 drives the driving roller 213 to descend, and the driving roller 213 descends to squeeze the roller. The second motor 212 is started again, and the operation of the second motor 212 drives the driving roller 213 to rotate. The rotation of the driving roller 213 drives the roller to rotate. During this process, the staff can detect the rotating roller. During the operation of the device, the triangular structure composed of the two rotating rollers 208 and the one driving roller 213 can prevent the roller from rolling down, thereby effectively improving the safety of the device.

[0029] In the utility model, a lifting mechanism 3 is installed on the rotating mechanism 2, and the lifting mechanism 3 includes an electric push rod 301, a second arc block 302, and a lifting roller 303. The second arc block 302 is fixed above the electric push rod 301, and the lifting roller 303 is installed on the second arc block 302; the second arc block 302 is welded to the electric push rod 301, and the material of the second arc block 302 is stainless steel; before starting to drive the rolling roller to rotate, start the electric push rod 301, and the electric push rod 301 extends to drive the second arc block 302 and the lifting roller 303 to rise, and the lifting roller 303 rises to assist in lifting the rolling roller, thereby further improving the stability of the rolling roller during rotation.

[0030] In the above structure: when the device is used, the distance between the two rotating rollers 208 is adjusted according to the size of the rollers, the first motor 203 is started, the first motor 203 runs to drive the bidirectional threaded rod 204 to rotate, the bidirectional threaded rod 204 rotates to drive the two moving rods 205 to move closer to or away from each other, the moving rod 205 drives the moving platform 206 to move, the moving platform 206 drives the rotating roller 208 to move through the first arc block 207, and the distance between the two rotating rollers 208 changes. When the distance between the two rotating rollers 208 meets the use requirements, the first motor 203 is turned off, and then the rollers are placed Between the two rotating rollers 208, the hydraulic cylinder 210 is started, and the operation of the hydraulic cylinder 210 drives the driving roller 213 to descend, and the driving roller 213 descends to squeeze the roller. Before starting to drive the roller to rotate, the electric push rod 301 is started, and the electric push rod 301 extends to drive the second arc block 302 and the lifting roller 303 to rise, and the lifting roller 303 rises to assist in lifting the roller. After the preparation work is completed, the second motor 212 is started, and the operation of the second motor 212 drives the driving roller 213 to rotate, and the rotation of the driving roller 213 drives the roller to rotate. During this process, the staff can detect the rotating roller.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A support and rotation device for roller production, comprising a support mechanism (1), characterized in that: It also includes a rotating mechanism (2) for driving the roller to rotate, wherein the rotating mechanism (2) is fixed above the supporting mechanism (1); The rotating mechanism (2) comprises a base (201), a fixed box (202) is installed above the base (201), a first motor (203) is installed at the front of the fixed box (202), a bidirectional threaded rod (204) is installed at the output end of the first motor (203), a moving rod (205) is installed outside the bidirectional threaded rod (204), a moving platform (206) is fixed at both ends of the moving rod (205), a first arc block (207) is fixed above the moving platform (206), a rotating roller (208) is installed on the first arc block (207), a driving component is arranged above the rotating roller (208), and the driving component comprises a fixed frame (209), a hydraulic cylinder (210) is installed above the fixed frame (209), a lifting seat (211) is fixed at the telescopic end of the hydraulic cylinder (210), a second motor (212) is fixed on the side of the lifting seat (211), and a driving roller (213) is fixed at the output end of the second motor (212).

2. The supporting and rotating device for roller production according to claim 1, characterized in that: The support mechanism (1) comprises a connecting frame (101), support plates (102) are fixed on both sides of the connecting frame (101), and support rods (103) are fixed above the support plates (102).

3. The supporting and rotating device for roller production according to claim 2, characterized in that: A lifting mechanism (3) is installed on the rotating mechanism (2), and the lifting mechanism (3) comprises an electric push rod (301), a second arc block (302) is fixed above the electric push rod (301), and a lifting roller (303) is installed on the second arc block (302).

4. The supporting and rotating device for roller production according to claim 2, characterized in that: The support plate (102) is welded to the connecting frame (101), and the support rod (103) is welded to the support plate (102).

5. The supporting and rotating device for roller production according to claim 1, characterized in that: The hydraulic cylinder (210) is connected to the fixing frame (209) via bolts, and the diameter of the driving roller (213) is the same as the diameter of the rotating roller (208).

6. The supporting and rotating device for roller production according to claim 3, characterized in that: The second arc block (302) is welded to the electric push rod (301), and the material of the second arc block (302) is stainless steel.

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