Steel belt guiding device for steel belt rough rolling machining

Abstract

The utility model discloses a steel belt guiding device for steel belt rough rolling processing, which comprises an operation table, a fixing frame is arranged on the upper surface of the operation table, a driving mechanism is arranged on the fixing frame, limiting boxes are symmetrically arranged at the bottom end of the operation table, a guiding mechanism is arranged on the limiting boxes, and the driving mechanism is arranged on the driving mechanism. A steel belt body is arranged on the driving mechanism, a mounting frame is fixedly connected to one side of the operation table, and an auxiliary mechanism is mounted on the mounting frame. According to the steel belt guiding device for steel belt rough rolling machining, a driving motor is started to drive a first bevel gear to rotate, then a second bevel gear drives a conveying roller to rotate, a steel belt body is conveyed, during conveying, a sliding block is pushed through a telescopic spring, then a guiding wheel at the top end of a supporting rod is driven, and the steel belt body is conveyed. And the steel belt body is limited, manual adjustment is not needed, the steel belt body can be limited through the elastic force of the telescopic spring, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, and particularly relates to a steel strip guiding device for rough rolling of steel strips. Background Technique

[0002] A steel strip refers to a conveyor belt made of carbon steel as a traction and carrying component of a belt conveyor, and can also be used for bundling goods; it is a narrow and long steel plate produced by various rolling mills to meet the needs of different industrial departments for industrial production of various metal or mechanical products. A steel strip is also called strip steel, with a width within 1300 mm and a length slightly different according to the size of each roll. Strip steel is generally supplied in coils, with the advantages of high dimensional accuracy, good surface quality, easy processing, and material saving. In the production of steel strips, due to the uneven shape of the steel strip (such as sickle bend and dish shape) and some reasons on its equipment, the steel strip will deviate, which will affect the quality of the final product and even damage the unit equipment. Therefore, some deviation correction devices must be added to correct the operation of the strip steel.

[0003] The Chinese patent application with the application number CN201220042625.0 discloses a steel strip guiding device for rough rolling of steel strips, which is arranged at the outlet end of a rough rolling mill. The steel strip guiding device includes a bottom plate and a cover plate located above the bottom plate. Between the bottom plate and the cover plate, there are vertical rollers arranged in two rows, and the two rows of vertical rollers form a guiding channel. On the bottom plate, there are multiple horizontal rollers, and the horizontal rollers are perpendicular to the steel strip. Adopting this technical solution, compared with the prior art, it can guide the steel strip coming out of the outlet end of the rough rolling mill, make the steel strip wind up neatly, and greatly improve the tower shape tolerance and misalignment amount of the coil. The steel strip winds up neatly, providing a guarantee for subsequent finish rolling.

[0004] However, the existing guiding device still has some defects. After each use, it is necessary to readjust the device according to the width of the steel strip, resulting in low production efficiency. Content of the Utility Model

[0005] Aiming at the above deficiencies in the prior art, the utility model provides a steel strip guiding device for rough rolling of steel strips, aiming to solve the problems such as low production efficiency caused by the need to readjust the device according to the width of the steel strip after each use.

[0006] To achieve the above-mentioned utility model object, the technical solution adopted by the present utility model is: A steel strip guiding device for rough rolling of steel strips, including an operating table, a fixing frame is installed on the upper surface of the operating table, a driving mechanism is installed on the fixing frame, limit boxes are symmetrically installed at the bottom end of the operating table, a guiding mechanism is installed on the limit boxes, a steel strip body is arranged on the driving mechanism, one side of the operating table is fixedly connected with a mounting frame, and an auxiliary mechanism is installed on the mounting frame;

[0007] The guiding mechanism includes a sliding rod fixedly installed inside the limit box, a slider is installed on the sliding rod, one end of the slider is fixedly connected with a cross bar, the other end of the slider is connected with a telescopic spring, a rectangular long hole is opened on one side of the limit box, a supporting rod is fixedly installed at the top end of the cross bar, and a guiding wheel is connected to the top end of the supporting rod.

[0008] Further, the driving mechanism includes a driving motor fixedly installed on one side of the fixing frame, the output end of the driving motor is in transmission connection with a driving shaft, a first bevel gear is installed on the driving shaft, a conveying roller is installed on the fixing frame, a second bevel gear is installed at the protruding end of the conveying roller, and the first bevel gear meshes with the second bevel gear.

[0009] Further, the auxiliary mechanism includes an electric push rod fixedly installed at the top end of the mounting frame, a connecting seat is fixedly installed at the protruding end of the electric push rod, and an auxiliary wheel is installed on the connecting seat.

[0010] Further, a sliding groove is opened on the upper surface of the operating table, and the supporting rod slides on the sliding groove.

[0011] Further, the cross bar is slidably arranged in the rectangular long hole.

[0012] Further, a footrest is fixedly installed on the lower surface of the operating table.

[0013] The beneficial effects of the present utility model are:

[0014] For the steel strip guiding device for rough rolling of steel strips of the present utility model, in actual use, the steel strip body is placed on the conveying roller, the driving motor is started to drive the first bevel gear to rotate, and then through the second bevel gear, the conveying roller is driven to rotate to convey the steel strip body. During the conveying, the slider is pushed by the telescopic spring, and then the guiding wheel at the top end of the supporting rod is driven to limit the steel strip body. There is no need for manual adjustment, and the steel strip body can be limited by the elastic force of the telescopic spring, improving the practicability of the device. Description of the Drawings

[0015] Figure 1 It is the front view of the steel strip guiding device for rough rolling of steel strips of the present utility model;

[0016] Figure 2 Cross-sectional view of the limit box of a steel strip guiding device for rough rolling of steel strips according to the present utility model;

[0017] Figure 3 Top view of the operating platform of a steel strip guiding device for rough rolling of steel strips according to the present utility model.

[0018] Correspondence table of reference numerals in the drawings:

[0019] 1. Operating platform; 101. Slide groove; 2. Fixed frame; 3. Driving mechanism; 301. Driving motor; 302. Driving shaft; 303. First bevel gear; 304. Conveyor roller; 305. Second bevel gear; 4. Limit box; 5. Guiding mechanism; 501. Slide bar; 502. Slide block; 503. Cross bar; 504. Telescopic spring; 505. Support rod; 506. Guide wheel; 507. Rectangular long hole; 6. Steel strip body; 7. Mounting frame; 8. Auxiliary mechanism; 801. Electric push rod; 802. Connecting seat; 803. Auxiliary wheel; 9. Foot seat. Specific embodiments

[0020] The following will further illustrate the specific embodiments of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals.

[0021] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0022] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

[0023] As Figures 1 to 3 shown, a steel strip guiding device for rough rolling of steel strips includes an operating platform 1, a fixed frame 2 is installed on the upper surface of the operating platform 1, a driving mechanism 3 is installed on the fixed frame 2, limit boxes 4 are symmetrically installed at the bottom end of the operating platform 1, a guiding mechanism 5 is installed on the limit boxes 4, a steel strip body 6 is arranged on the driving mechanism 3, a mounting frame 7 is fixedly connected to one side of the operating platform 1, and an auxiliary mechanism 8 is installed on the mounting frame 7;

[0024] The guiding mechanism 5 includes a slide bar 501 fixedly installed inside the limit box 4. A slider 502 is installed on the slide bar 501. One end of the slider 502 is fixedly connected to a cross bar 503, and the other end of the slider 502 is connected to a telescopic spring 504. A rectangular long hole 507 is provided on one side of the limit box 4. The top of the cross bar 503 is fixedly installed with a support rod 505, and the top of the support rod 505 is connected to a guide wheel 506.

[0025] Through the above solution, by using the elastic force of the telescopic spring 504, the limiting of the steel belt body 6 is realized, the flexibility of the device is improved, and the labor cost is reduced.

[0026] The driving mechanism 3 includes a driving motor 301 fixedly installed on one side of the fixed frame 2. The output end of the driving motor 301 is drivingly connected to a driving shaft 302. A first bevel gear 303 is installed on the driving shaft 302. A conveying roller 304 is installed on the fixed frame 2. A second bevel gear 305 is installed at the protruding end of the conveying roller 304. The first bevel gear 303 meshes with the second bevel gear 305.

[0027] Through the above solution, the provided driving motor 301 is used as a power source to drive the conveying roller 304 to rotate, so as to realize the conveying of the steel belt body 6.

[0028] The auxiliary mechanism 8 includes an electric push rod 801 fixedly installed at the top of the mounting frame 7. The protruding end of the electric push rod 801 is fixedly installed with a connecting seat 802, and an auxiliary wheel 803 is installed on the connecting seat 802.

[0029] Through the above solution, when the electric push rod 801 is started, it drives the connecting seat 802 to descend, so that the auxiliary wheel 803 is closely attached to the steel belt body 6 to limit the steel belt body 6, and the stability of the device during deviation correction is improved.

[0030] A chute 101 is provided on the upper surface of the operating table 1, and the support rod 505 slides on the chute 101.

[0031] The cross bar 503 is slidably arranged in the rectangular long hole 507.

[0032] The lower surface of the operating table 1 is fixedly installed with a footrest 9.

[0033] The working principle of the utility model patent is as follows: Place the steel belt body 6 on the conveying roller 304, start the driving motor 301, drive the first bevel gear 303 to rotate, and then drive the conveying roller 304 to rotate through the second bevel gear 305 to convey the steel belt body 6. During the conveying, the slider 502 is pushed by the telescopic spring 504, and then the guide wheel 506 at the top of the support rod 505 is driven to limit the steel belt body 6. There is no need for manual adjustment, and the steel belt body 6 can be limited by the elastic force of the telescopic spring 504, which improves the practicability of the device.

[0034] The above are only the preferred embodiments of the utility model patent and are not intended to limit the utility model patent. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model patent shall be included within the protection scope of the utility model patent.

Claims

1. A steel strip guiding device for rough rolling of steel strips, characterized in that, It includes an operating table (1), a fixing frame (2) is installed on the upper surface of the operating table (1), a driving mechanism (3) is installed on the fixing frame (2), limiting boxes (4) are symmetrically installed at the bottom end of the operating table (1), a guiding mechanism (5) is installed on the limiting boxes (4), a steel belt body (6) is provided on the driving mechanism (3), a mounting frame (7) is fixedly connected to one side of the operating table (1), and an auxiliary mechanism (8) is installed on the mounting frame (7); The guiding mechanism (5) includes a sliding rod (501) fixedly installed inside the limiting box (4), a slider (502) is installed on the sliding rod (501), one end of the slider (502) is fixedly connected to a cross bar (503), the other end of the slider (502) is connected to a telescopic spring (504), a rectangular long hole (507) is opened on one side of the limiting box (4), a support rod (505) is fixedly installed at the top end of the cross bar (503), and a guiding wheel (506) is connected to the top end of the support rod (505).

2. The steel strip guiding device for rough rolling of steel strips according to claim 1, wherein: The driving mechanism (3) includes a driving motor (301) fixedly installed on one side of the fixing frame (2), the output end of the driving motor (301) is drivingly connected to a driving shaft (302), a first bevel gear (303) is installed on the driving shaft (302), a conveying roller (304) is installed on the fixing frame (2), a second bevel gear (305) is installed at the extending end of the conveying roller (304), and the first bevel gear (303) meshes with the second bevel gear (305).

3. A steel strip guiding device for rough rolling of steel strips according to claim 1, characterized in that: The auxiliary mechanism (8) includes an electric push rod (801) fixedly installed at the top end of the mounting frame (7), a connecting seat (802) is fixedly installed at the extending end of the electric push rod (801), and an auxiliary wheel (803) is installed on the connecting seat (802).

4. A steel strip guiding device for rough rolling of steel strips according to claim 1, characterized in that: A chute (101) is opened on the upper surface of the operating table (1), and the support rod (505) slides on the chute (101).

5. A steel strip guiding device for rough rolling of steel strips according to claim 1, characterized in that: The cross bar (503) is slidably arranged with the rectangular long hole (507).

6. A steel strip guiding device for rough rolling of steel strips according to claim 1, characterized in that: Foot seats (9) are fixedly installed on the lower surface of the operating table (1).

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