High-speed steel plate slitting equipment

Abstract

The utility model discloses high-speed steel plate slitting equipment which comprises a rack, a slitting box is welded to the rack, a slitting cavity is formed in the slitting box, a slitting assembly is arranged in the slitting cavity, a feeding port is formed in one end of the outer surface of the slitting box, a limiting assembly is arranged at the end, close to the feeding port, of the rack, and the limiting assembly is arranged on the rack. The limiting assembly comprises a limiting box welded to the rack, a limiting cavity is formed in the limiting box, a two-way lead screw is rotationally connected into the limiting cavity, sliding blocks are symmetrically arranged on the two-way lead screw, the sliding blocks extend out of the limiting box and are fixedly connected with the limiting block, and the two-way lead screw rotates to enable the two sliding blocks to move in the opposite directions. Limiting blocks move along with the sliding blocks, limiting rollers limit the left end and the right end of the steel through movement of the limiting blocks, and the situation that the shearing accuracy is affected due to the fact that the left-right amplitude of the steel plate is large in the longitudinal shearing process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to longitudinal shearing technical field, concretely relates to a high speed steel plate longitudinal shearing equipment. BACKGROUND

[0002] The longitudinal shearing equipment, also known as a slitting machine or a slitting machine, is a mechanical equipment for cutting a wide metal plate (such as a steel plate, an aluminum plate, etc.) into a narrow strip according to needs. This equipment is widely used in the steel and non-ferrous metal processing industries, and can improve material utilization and production efficiency.

[0003] At present, the longitudinal shearing equipment cuts the steel plate into various width strip structures, and the traditional longitudinal shearing equipment has different transmission spaces due to different thicknesses and sizes of the steel strip when shearing, thereby causing different frictional forces of the steel strip, so that the sheared steel strip has a large amplitude, and thus cannot be stably conveyed for different thicknesses of the steel strip, so that the stability and applicability of the equipment are low.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems in the related art, the utility model provides a high speed steel plate longitudinal shearing equipment to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A high speed steel plate longitudinal shearing equipment, comprising a rack, a longitudinal shearing box is welded on the rack, a longitudinal shearing cavity is formed in the longitudinal shearing box, a longitudinal shearing assembly is arranged in the longitudinal shearing cavity, an inlet is formed on one end of the outer surface of the longitudinal shearing box, a limiting assembly is arranged on one end of the rack close to the inlet, the limiting assembly comprises a limiting box welded on the rack, a limiting cavity is formed in the limiting box, a bidirectional screw rod is rotatably connected in the limiting cavity, symmetrical sliding blocks are arranged on the bidirectional screw rod, the sliding blocks are threadedly connected with the bidirectional screw rod, the sliding blocks extend out of the limiting box and are fixedly connected with limiting blocks, grooves are formed on the limiting blocks, limiting rollers are rotatably connected in the grooves, limiting grooves are formed on the limiting rollers, an outlet is formed on the other end of the outer surface of the longitudinal shearing box, a supporting piece is welded on one end of the rack close to the outlet, a hollow frame is fixedly connected on the supporting piece, limiting rollers are rotatably connected in the hollow frame at equal distances, and limiting roller grooves are formed on the limiting rollers.

[0008] Further, in order to facilitate the longitudinal shear processing of the steel plate, the longitudinal shear assembly comprises a longitudinal shear shaft rotatably connected in the longitudinal shear cavity, longitudinal shear blades are equidistantly and fixedly installed on the longitudinal shear shaft, first and second supporting rollers are respectively arranged at the two ends of the bottom of the longitudinal shear cavity away from the longitudinal shear shaft, the first and second supporting rollers are rotatably connected with the longitudinal shear cavity, and one end of the longitudinal shear shaft extends out of the longitudinal shear box and is connected with the output end of a longitudinal shear motor.

[0009] Further, in order to stably convey the steel plate, a moving plate is slidably connected at the top end of the longitudinal shear cavity away from the first supporting roller, a pressing roller is rotatably connected at the bottom end of the moving plate, the top end of the moving plate is connected with the output end of an electric push rod, and the electric push rod is fixedly installed at the top end of the longitudinal shear cavity.

[0010] Further, in order to stably slide the moving plate in the longitudinal shear cavity, moving grooves are arranged at the two ends of the inner surface of the longitudinal shear cavity, and moving blocks are fixedly connected at the two ends of the outer surface of the moving plate and slidably connected with the moving grooves.

[0011] Further, in order to facilitate observation of the longitudinal shear condition in the longitudinal shear box, an observation window is arranged at the top end of the longitudinal shear box away from the longitudinal shear motor.

[0012] Further, in order to facilitate rotation of the bidirectional screw rod, one end of the bidirectional screw rod extends out of the limiting box and is fixedly connected with a hand wheel.

[0013] Further, in order to facilitate collection of the cuttings, a collection opening is arranged in the rack, the collection opening communicates with the longitudinal shear cavity, and a collection box is arranged at the bottom end of the collection opening and fixedly installed at the bottom end of the rack.

[0014] The utility model discloses the beneficial effects are:

[0015] 1. By placing the steel between the limiting block, rotating the hand wheel, make the bidirectional screw rod rotate in the limiting cavity, and make two sliding blocks move towards each other, the movement of the sliding block makes the limiting block move, the movement of the limiting block makes the limiting roller limit the left and right ends of the steel, avoid the left and right amplitude of the steel plate when longitudinal shear processing is larger, influence its shearing accuracy, and the longitudinal sheared steel plate is respectively between the limiting roller, can avoid the deviation of the longitudinal sheared steel plate, influence the precision of longitudinal shear processing.

[0016] 2. The electric push rod works, makes the electric push rod telescopic, and drives the moving plate to slide in the longitudinal shear cavity, the sliding of the moving plate makes the pressing roller contact with the steel plate, and the steel plate is pressed, avoid the steel plate to shake when longitudinal shear processing, influence its shearing accuracy. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a structural schematic view of a high-speed steel plate slitting equipment according to an embodiment of the present application;

[0019] Figure 2 is a sectional view of a high-speed steel plate slitting equipment according to an embodiment of the present application;

[0020] Figure 3 is a sectional view of a limiting assembly in a high-speed steel plate slitting equipment according to an embodiment of the present application;

[0021] Figure 4 is a sectional view of a slitting box in a high-speed steel plate slitting equipment according to an embodiment of the present application;

[0022] Figure 5 is a structural schematic view of a supporting piece in a high-speed steel plate slitting equipment according to an embodiment of the present application.

[0023] In the drawings:

[0024] 1, rack; 2, slitting box; 3, slitting cavity; 4, slitting shaft; 5, slitting blade; 6, slitting motor; 7, first supporting roller; 8, second supporting roller; 9, electric push rod; 10, moving plate; 11, moving block; 12, moving groove; 13, pressing roller; 14, feeding port; 15, limiting box; 16, limiting cavity; 17, bidirectional screw; 18, hand wheel; 19, sliding block; 20, limiting block; 21, groove; 22, limiting roller; 23, limiting groove; 24, discharging port; 25, supporting piece; 26, hollow frame; 27, limiting roller; 28, limiting groove; 29, collecting port; 30, collecting box; 31, observation window. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] According to the embodiments of the present application, a high-speed steel plate slitting equipment is provided.

[0027] Embodiment one;

[0028] As Figure 1 , Figure 2 and Figure 4 shown, according to the high speed steel plate slitting equipment of the utility model embodiment, including the frame 1 for bearing the slitting equipment, the frame 1 is welded with the slitting box 2, the slitting box 2 is internally provided with the slitting cavity 3, the slitting cavity 3 is equipped with the slitting assembly, the slitting assembly includes the slitting axle 4 of rotationally connected in the slitting cavity 3, the slitting axle 4 one end extends to the slitting box 2 outside, and is connected with the output end of slitting motor 6, slitting motor 6 is fixedly installed in the slitting box 2 outside, and is electrically connected with the controller, the slitting axle 4 is fixedly installed with the slitting blade 5 at equal distance, the bottom of the slitting cavity 3 is provided with the first support roller 7 and the second support roller 8 respectively away from the slitting axle 4, the first support roller 7 and the second support roller 8 are rotationally connected with the slitting cavity 3, the first support roller 7 and the second support roller 8 play the supporting role to the steel plate, the top end of the slitting cavity 3 is slidably connected with the U-shaped moving plate 10 away from the first support roller 7, in order to make the moving plate 10 stably slide in the slitting cavity 3, the two ends on the inner surface of the slitting cavity 3 are provided with the moving groove 12, the two ends on the outer surface of the moving plate 10 are fixedly connected with the moving block 11, the moving block 11 is slidably connected with the moving groove 12, the bottom of the moving plate 10 is rotationally connected with the press roller 13, the press roller 13 is on the same axis with the first support roller 7, the top of the moving plate 10 is connected with the output end of the electric push rod 9, the electric push rod 9 is fixedly installed at the top of the slitting cavity 3, and is electrically connected with the controller, the top of the slitting box 2 is provided with the observation window 31 away from the slitting motor 6, the setting of observation window 31 is convenient for personnel to view the slitting processing condition in the slitting box 2, in order to facilitate the collection of the cutting debris, the frame 1 is provided with the collection port 29, the collection port 29 is communicated with the slitting cavity 3, the bottom of the collection port 29 is provided with the collection box 30, the collection box 30 is fixedly installed on the bottom of the frame 1, the electric push rod 9 works, makes the electric push rod 9 itself telescopic, and drives the moving plate 10 to slide in the slitting cavity 3, the sliding of the moving plate 10 makes the press roller 13 contact with the steel plate, and the steel plate is pressed, avoids the steel plate to produce the shaking when slitting, influences its shearing accuracy.

[0029] Embodiment two;

[0030] Please refer to Figures 1-3 and Figure 5The end of the outer surface of the longitudinal shearing box 2 is provided with a feeding port 14, the feeding port 14 is communicated with the longitudinal shearing cavity 3, the end of the rack 1 close to the feeding port 14 is provided with a limiting assembly, the limiting assembly comprises a limiting box 15 welded on the rack 1, a limiting cavity 16 is formed in the limiting box 15, a bidirectional screw rod 17 is rotatably connected in the limiting cavity 16, two sliding blocks 19 are symmetrically arranged on the bidirectional screw rod 17, the sliding blocks 19 are threadedly connected with the bidirectional screw rod 17, the sliding blocks 19 extend out of the limiting box 15 and are fixedly connected with limiting blocks 20, a groove 21 is formed in the limiting block 20, a limiting roller 22 is rotatably connected in the groove 21, a limiting groove 23 is formed in the limiting roller 22, one end of the bidirectional screw rod 17 extends out of the limiting box 15 and is fixedly connected with a hand wheel 18, the other end of the outer surface of the longitudinal shearing box 2 is provided with a discharging port 24, the discharging port 24 is communicated with the longitudinal shearing cavity 3, a supporting piece 25 is welded on the end of the rack 1 close to the discharging port 24, a hollow frame 26 is fixedly connected with the supporting piece 25, limiting rollers 27 are rotatably connected in the hollow frame 26 at equal distances, limiting roller grooves 28 are formed in the limiting rollers 27, the steel material is placed between the limiting blocks 20, the hand wheel 18 is rotated, the bidirectional screw rod 17 is rotated in the limiting cavity 16, the two sliding blocks 19 are moved towards each other, the movement of the sliding blocks 19 makes the limiting blocks 20 move, the movement of the limiting blocks 20 makes the limiting rollers 22 limit the left and right ends of the steel material, so that the left and right amplitudes of the steel plate during the longitudinal shearing process are small, the accuracy of the shearing is affected, the longitudinal sheared steel plates are respectively between the limiting rollers 27, the longitudinal sheared steel plates are prevented from deviating, and the precision of the longitudinal shearing process is affected.

[0031] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0032] In actual application, firstly, one end of the steel plate is sequentially arranged between the limiting blocks 20 and the feeding port 14, at this time, the hand wheel 18 is rotated, the bidirectional screw rod 17 is rotated in the limiting cavity 16, the two sliding blocks 19 are moved towards each other, the movement of the sliding blocks 19 makes the limiting blocks 20 move, the movement of the limiting blocks 20 makes the limiting rollers 22 limit the left and right ends of the steel material, so that the left and right amplitudes of the steel plate during the longitudinal shearing process are small, secondly, the electric push rod 9 works, the electric push rod 9 is telescopic, and drives the sliding plate 10 to slide in the longitudinal shearing cavity 3, the sliding of the sliding plate 10 makes the pressing roller 13 contact with the steel plate and presses the steel plate, so that the steel plate is prevented from shaking during the longitudinal shearing process, then, the longitudinal shearing motor 6 works, drives the longitudinal shearing shaft 4 to rotate in the longitudinal shearing cavity 3, and makes the longitudinal shearing blade 5 shear the steel plate, the longitudinal sheared steel plates are respectively between the limiting rollers 27, the longitudinal sheared steel plates are prevented from deviating, and the precision of the longitudinal shearing process is affected.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high speed steel plate slitting apparatus comprising a frame (1), characterised in that, The rack (1) is welded with a longitudinal shearing box (2), the longitudinal shearing box (2) is internally provided with a longitudinal shearing cavity (3), the longitudinal shearing cavity (3) is internally provided with a longitudinal shearing assembly, one end of the outer surface of the longitudinal shearing box (2) is provided with a feeding port (14), one end of the rack (1) close to the feeding port (14) is provided with a limiting assembly, the limiting assembly comprises a limiting box (15) welded on the rack (1), the limiting box (15) is internally provided with a limiting cavity (16), the limiting cavity (16) is rotatably connected with a bidirectional screw rod (17), the bidirectional screw rod (17) is symmetrically provided with a sliding block (19), the sliding block (19) is threadedly connected with the bidirectional screw rod (17), the sliding block (19) extends out of the limiting box (15) and is fixedly connected with a limiting block (20), the limiting block (20) is internally provided with a recess (21), the recess (21) is rotatably connected with a limiting roller (22), the limiting roller (22) is internally provided with a limiting groove (23), the other end of the outer surface of the longitudinal shearing box (2) is provided with a discharging port (24), the rack (1) is welded with a supporting piece (25) close to the discharging port (24), the supporting piece (25) is fixedly connected with a hollow frame (26), the hollow frame (26) is rotatably connected with a limiting roller (27) at equal distances, and the limiting roller (27) is internally provided with a limiting roller groove (28).

2. A high speed steel slitting apparatus as claimed in claim 1, wherein, The longitudinal shearing assembly comprises a longitudinal shearing shaft (4) rotatably connected in the longitudinal shearing cavity (3), the longitudinal shearing shaft (4) is fixedly installed with longitudinal shearing blades (5) at equal distances, the bottom of the longitudinal shearing cavity (3) away from the longitudinal shearing shaft (4) is respectively provided with a first supporting roller (7) and a second supporting roller (8), the first supporting roller (7) and the second supporting roller (8) are rotatably connected with the longitudinal shearing cavity (3), and one end of the longitudinal shearing shaft (4) extends out of the longitudinal shearing box (2) and is connected with the output end of a longitudinal shearing motor (6).

3. A high speed steel slitting apparatus as claimed in claim 2, wherein, The top of the longitudinal shearing cavity (3) away from the first supporting roller (7) is slidably connected with a moving plate (10), the bottom of the moving plate (10) is rotatably connected with a pressing roller (13), and the top of the moving plate (10) is connected with the output end of an electric push rod (9), and the electric push rod (9) is fixedly installed on the top of the longitudinal shearing cavity (3).

4. A high speed steel slitting apparatus as claimed in claim 3, wherein, The inner surface of the longitudinal shearing cavity (3) is provided with a moving groove (12) at both ends, and the outer surface of the moving plate (10) is fixedly connected with a moving block (11) at both ends.

5. A high speed steel slitting apparatus as claimed in claim 2, wherein, The top of the longitudinal shearing box (2) away from the longitudinal shearing motor (6) is provided with an observation window (31).

6. A high speed steel slitting apparatus as claimed in claim 1, wherein, One end of the bidirectional screw rod (17) extends out of the limiting box (15) and is fixedly connected with a hand wheel (18).

7. A high speed steel slitting apparatus as claimed in claim 1, wherein, The rack (1) is provided with a collecting opening (29), the collecting opening (29) is communicated with the longitudinal shearing cavity (3), and the bottom end of the collecting opening (29) is provided with a collecting box (30), and the collecting box (30) is fixedly installed on the bottom end of the rack (1).

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