Steel plate multi-tool-bit shearing device

Abstract

The utility model relates to the technical field of telescopic supporting columns, in particular to a steel plate multi-tool-bit shearing device which comprises a conveying device, a shearing device and a pressing device, the right side of the conveying device is fixedly connected with the shearing device, the lower end of the shearing device is fixedly connected with the pressing device, and the lower end of the shearing device is fixedly connected with a hydraulic tool bit. A discharging table is arranged at the right end of the conveying device, a shearing groove is formed in the right side of the discharging table, a mounting groove is formed in the discharging table, and a dust collection cover is mounted on the inner side of the mounting groove. The dust collection cover comprises a dust collection bin, a purification bin is formed in the inner side of the dust collection bin, a first telescopic rod is slidably connected to the inner side of the dust collection bin, a piston plate is fixedly connected to the bottom end of the first telescopic rod, and a second telescopic rod is fixedly connected to the bottom of the piston plate.

Description

Technical Field

[0001] The utility model relates to the technical field of telescopic pillars, in particular to a steel plate multi-knife head shearing device. Background Art

[0002] The steel plate multi-head shearing device is a mechanical device used to shear steel plates. It usually contains multiple heads and can shear steel plates simultaneously or sequentially to improve shearing efficiency and accuracy. This device is widely used in the steel industry, mainly for cutting steel plates to a certain length, cutting heads and tails, cutting samples, and other operations.

[0003] During the shearing process of the steel plate multi-blade shearing device, the friction between the blade and the steel plate will generate heat, which is enough to make the surface of the steel plate and the blade generate high temperature, leading to oxidation and combustion of the material, thereby generating smoke and dust. If the generated smoke and dust is not handled in time, it will float in the air, pollute the air, and affect the air quality in the workplace;

[0004] Therefore, a steel plate multi-blade shearing device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a steel plate multi-blade shearing device to solve the problem that if the generated smoke and dust is not handled in time, it will pollute the air and affect the air quality in the workplace.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel plate multi-blade shearing device comprises a conveying device, a shearing device and a pressing device, the right side of the conveying device is fixedly connected to the shearing device, the lower end of the shearing device is fixedly connected to the pressing device, the lower end of the shearing device is fixedly connected to a hydraulic cutter head, the right end of the conveying device is provided with a discharge platform, the right side of the discharge platform is provided with a shearing groove, the inside of the discharge platform is provided with a mounting groove, and the inner side of the mounting groove is provided with a dust collecting cover; the dust collecting cover comprises a dust collecting bin, the inner side of the dust collecting bin is provided with a purification bin, the inner side of the dust collecting bin is slidably connected with a first telescopic rod, the bottom end of the first telescopic rod is fixedly connected with a piston plate, the bottom of the piston plate is fixedly connected with a second telescopic rod, the bottom end of the second telescopic rod is fixedly connected with a fixing plate, the upper end of the fixing plate is fixedly connected with a spring, the bottom of the dust collecting bin is provided with a sealing groove, the inner side of the dust collecting bin is provided with a smoke collecting hole, the inner side of the dust collecting bin is fixedly connected with a purification plate, the purification hole is provided inside the purification plate, and the inner side of the purification plate is fixedly connected with a filter cotton.

[0008] As a further optimization of the present invention, the pressing device and the hydraulic cutter head are both arranged at the top of the shearing device, the pressing device and the hydraulic cutter head are parallel to each other, the pressing device and the hydraulic cutter head are symmetrically arranged at the top of the shearing device, and the bottom of the hydraulic cutter head is arranged as an inclined surface.

[0009] As a further optimization of the present invention, the dust collecting bin is arranged on the inner side of the mounting groove, the upper end surface of the dust collecting bin is located on the same horizontal plane as the upper end surface of the conveying device and the mounting groove, and the upper end surface of the dust collecting bin is parallel to the conveying device and the mounting groove.

[0010] As a further optimization of the present invention, there are several first telescopic rods, which are evenly distributed on the left and right sides of the dust collecting bin, each of the first telescopic rods is parallel to each other, the first telescopic rods are perpendicular to the upper end surface of the dust collecting bin, and the upper end of the first telescopic rod is fixedly connected to the bottom of the hydraulic cutter head.

[0011] As a further optimization of the present invention, two piston plates are provided, the cross-section of the piston plate is square, a sealing ring is provided at the center position of the outer side of the piston plate, the angle between the piston plate and the first telescopic rod is 90°, and the piston plate is symmetrically arranged on the inner side of the dust collecting bin.

[0012] As a further optimization of the present invention, there are several smoke collecting holes, each of which is cylindrical in shape, each of which is parallel to each other, and the smoke collecting holes are evenly and equidistantly distributed on the inner side of the dust collecting bin, and the smoke collecting holes are connected to the purification bin.

[0013] As further optimized content of the present invention, the purification plate is arranged on a side close to the smoke collecting hole, two purification plates are arranged, the purification plates are arranged symmetrically on both sides of the purification bin, and the left side of the purification plate is close to the right side of the smoke collecting hole; a plurality of purification holes are arranged, and the purification holes are evenly and equidistantly distributed inside the purification plate, the purification holes are parallel to each other, and the shape of the purification holes is cylindrical.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, by setting the piston plate and the purification plate, the piston plate can move up and down, so that the smoke generated by shearing can be collected into the purification chamber through the smoke collecting hole, and the purification plate will filter the smoke and then discharge it outward through the sealing groove, which can effectively control the smoke and dust generated in the shearing process, protect the health of employees and reduce environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the left side cross-sectional structure of the shearing device of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation position structure of the piston plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation position structure of the purification plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the right side cross-sectional structure of the purification plate of the utility model.

[0021] In the figure: 1. conveying device; 2. shearing device; 3. pressing device; 4. hydraulic cutter head; 5. dust collecting hood; 51. dust collecting bin; 52. purification bin; 53. piston plate; 54. first telescopic rod; 55. second telescopic rod; 56. sealing groove; 57. spring; 58. fixing plate; 59. smoke collecting hole; 510. purification plate; 511. purification hole; 512. filter cotton; 6. unloading table; 7. shearing groove; 8. installation groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A multi-blade shearing device for steel plates comprises a conveying device 1, a shearing device 2 and a pressing device 3. The conveying device 1 is fixedly connected to the shearing device 2 on the right side, the shearing device 2 is fixedly connected to the pressing device 3 at the lower end, the shearing device 2 is fixedly connected to the hydraulic cutter head 4 at the lower end, a discharge platform 6 is provided at the right end of the conveying device 1, a shearing groove 7 is provided on the right side of the discharge platform 6, an installation groove 8 is provided inside the discharge platform 6, and a dust collecting cover 5 is installed inside the installation groove 8; the dust collecting cover 5 comprises a dust collecting bin 51, a purification bin 52 is provided inside the dust collecting bin 51, and a sliding A first telescopic rod 54 is movably connected, a piston plate 53 is fixedly connected to the bottom end of the first telescopic rod 54, a second telescopic rod 55 is fixedly connected to the bottom of the piston plate 53, a fixing plate 58 is fixedly connected to the bottom end of the second telescopic rod 55, a spring 57 is fixedly connected to the upper end of the fixing plate 58, a sealing groove 56 is provided at the bottom of the dust collecting bin 51, a smoke collecting hole 59 is provided on the inner side of the dust collecting bin 51, a purification plate 510 is fixedly connected to the inner side of the purification bin 52, a purification hole 511 is provided inside the purification plate 510, and a filter cotton 512 is fixedly connected to the inner side of the purification plate 510.

[0026] As a further implementation scheme of the above technical scheme: by setting a pressing device 3 and a hydraulic cutter head 4, the pressing device 3 and the hydraulic cutter head 4 are both arranged on the top of the shearing device 2, the pressing device 3 and the hydraulic cutter head 4 are parallel to each other, the pressing device 3 and the hydraulic cutter head 4 are arranged at the top of the shearing device 2 in a bilaterally symmetrical manner, and the bottom of the hydraulic cutter head 4 is arranged as an inclined surface, such an arrangement can make the overall structure complete;

[0027] As a further implementation scheme of the above technical scheme: by setting a dust collecting bin 51, the dust collecting bin 51 is arranged inside the mounting groove 8, the upper end surface of the dust collecting bin 51 is located at the same horizontal plane as the upper end surface of the conveying device 1 and the mounting groove 8, and the upper end surface of the dust collecting bin 51 is parallel to the conveying device 1 and the mounting groove 8. Such an arrangement can facilitate the steel to enter directly below the hydraulic cutter head 4;

[0028] As a further implementation scheme of the above technical scheme: by setting the first telescopic rod 54, there are a plurality of first telescopic rods 54, the first telescopic rods 54 are evenly distributed on the left and right sides of the dust collecting bin 51, each first telescopic rod 54 is parallel to each other, the first telescopic rods 54 are perpendicular to the upper end surface of the dust collecting bin 51, and the upper end of the first telescopic rod 54 is fixedly connected to the bottom of the hydraulic cutter head 4. Such an arrangement enables the piston plate 53 to achieve the effect of moving up and down, so as to squeeze and collect the air inside;

[0029] As a further implementation scheme of the above technical scheme: by setting a piston plate 53, two piston plates 53 are provided, the cross-section of the piston plate 53 is square, a sealing ring is provided at the center of the outer side of the piston plate 53, the angle between the piston plate 53 and the first telescopic rod 54 is 90°, and the piston plate 53 is symmetrically arranged on the inner side of the dust collecting bin 51. When the piston plate 53 moves upward, the smoke generated by the shearing can be collected inward through the smoke collecting hole 59 and the purification bin 52;

[0030] As a further implementation scheme of the above technical scheme: by setting the smoke collecting holes 59, a plurality of smoke collecting holes 59 are set, the shape of the smoke collecting holes 59 is cylindrical, each smoke collecting hole 59 is parallel to each other, the smoke collecting holes 59 are evenly and equidistantly distributed inside the dust collecting bin 51, the smoke collecting holes 59 are connected to the purification bin 52, and the smoke collecting holes 59 can collect the smoke generated by shearing into the purification bin 52;

[0031] As a further implementation scheme of the above technical scheme: by setting up a purification plate 510, the purification plate 510 is set on a side close to the smoke collecting hole 59, and there are two purification plates 510. The purification plates 510 are symmetrically arranged on both sides of the purification bin 52, and the left side of the purification plate 510 is close to the right side of the smoke collecting hole 59; there are a number of purification holes 511, and the purification holes 511 are evenly and equidistantly distributed inside the purification plate 510. The purification holes 511 are parallel to each other, and the shape of the purification holes 511 is cylindrical. When the generated smoke passes through the purification plate 510, the smoke will be filtered and then discharged outward through the sealing groove 56, which can effectively control the smoke generated during the shearing process, protect the health of employees, and reduce environmental pollution.

[0032] Workflow: The staff will place the steel plate that needs to be sheared on the top of the conveying device 1. The conveying device 1 is driven by an external motor box. Through the operation of the conveying device 1, the prepared steel is transferred to the top of the discharge table 6. The shearing device 2 controls the pressing device 3 and the hydraulic cutter head 4 through external wires to ensure the normal operation of all systems. The pressing device 3 is controlled to squeeze and fix the steel on the upper end of the discharge table 6. After the fixation is completed, the shearing device 2 controls the hydraulic cutter head 4 to shear the steel. When shearing downward, the first telescopic rod 54 will drive the piston plate 53 to squeeze downward, and the second telescopic rod 55 can drive the fixed plate 58 to squeeze outward. When squeezed to a certain extent, the squeezed air can be ejected outward through the sealing groove 56. When the hydraulic cutter head 4 completes the shearing, it will drive the fixed plate 58 to move upward. When moving a certain distance, the piston plate 53 will move upward, so that the smoke generated by the shearing can be collected inward through the smoke collecting hole 59 and the purification bin 52, which can effectively protect the environment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel plate multi-blade shearing device, comprising a conveying device (1), a shearing device (2) and a pressing device (3), characterized in that: The right side of the conveying device (1) is fixedly connected to a shearing device (2), the lower end of the shearing device (2) is fixedly connected to a pressing device (3), the lower end of the shearing device (2) is fixedly connected to a hydraulic cutter head (4), the right end of the conveying device (1) is provided with a discharge platform (6), the right side of the discharge platform (6) is provided with a shearing groove (7), the inside of the discharge platform (6) is provided with a mounting groove (8), and the inner side of the mounting groove (8) is provided with a dust collecting cover (5); The dust collecting hood (5) comprises a dust collecting bin (51), a purification bin (52) is provided inside the dust collecting bin (51), a first telescopic rod (54) is slidably connected inside the dust collecting bin (51), a piston plate (53) is fixedly connected to the bottom end of the first telescopic rod (54), a second telescopic rod (55) is fixedly connected to the bottom end of the piston plate (53), a fixing plate (58) is fixedly connected to the bottom end of the second telescopic rod (55), a spring (57) is fixedly connected to the upper end of the fixing plate (58), a sealing groove (56) is provided at the bottom of the dust collecting bin (51), a smoke collecting hole (59) is provided inside the dust collecting bin (51), a purification plate (510) is fixedly connected to the inside of the purification bin (52), a purification hole (511) is provided inside the purification plate (510), and a filter cotton (512) is fixedly connected to the inside of the purification plate (510).

2. A steel plate multi-blade shearing device according to claim 1, characterized in that: The pressing device (3) and the hydraulic cutter head (4) are both arranged at the top of the shearing device (2); the pressing device (3) and the hydraulic cutter head (4) are parallel to each other; the pressing device (3) and the hydraulic cutter head (4) are arranged at the top of the shearing device (2) in a bilaterally symmetrical manner; and the bottom of the hydraulic cutter head (4) is arranged as an inclined surface.

3. A steel plate multi-blade shearing device according to claim 1, characterized in that: The dust collecting bin (51) is arranged inside the mounting groove (8), the upper end surface of the dust collecting bin (51) is located on the same horizontal plane as the upper end surfaces of the conveying device (1) and the mounting groove (8), and the upper end surface of the dust collecting bin (51) is parallel to the conveying device (1) and the mounting groove (8).

4. A steel plate multi-blade shearing device according to claim 1, characterized in that: A plurality of the first telescopic rods (54) are provided, and the first telescopic rods (54) are evenly distributed on the left and right sides of the dust collecting bin (51), and each of the first telescopic rods (54) is parallel to each other, and the first telescopic rods (54) are perpendicular to the upper end surface of the dust collecting bin (51), and the upper ends of the first telescopic rods (54) are fixedly connected to the bottom of the hydraulic cutter head (4).

5. The steel plate multi-blade shearing device according to claim 1, characterized in that: Two piston plates (53) are provided. The cross-section of the piston plates (53) is in the shape of a square. A sealing ring is provided at the center position of the outer side of the piston plate (53). The angle formed between the piston plate (53) and the first telescopic rod (54) is 90°. The piston plates (53) are symmetrically arranged on the inner side of the dust collecting bin (51).

6. The steel plate multi-blade shearing device according to claim 1, characterized in that: A plurality of smoke collecting holes (59) are provided, each of the smoke collecting holes (59) is cylindrical in shape, each of the smoke collecting holes (59) is parallel to each other, the smoke collecting holes (59) are evenly and equidistantly distributed inside the dust collecting bin (51), and the smoke collecting holes (59) are connected to the purification bin (52).

7. The steel plate multi-blade shearing device according to claim 1, characterized in that: The purification plate (510) is arranged on a side close to the smoke collecting hole (59), two purification plates (510) are provided, and the purification plates (510) are arranged symmetrically on both sides of the purification chamber (52), and the left side of the purification plate (510) is in close contact with the right side of the smoke collecting hole (59); A plurality of purification holes (511) are provided. The purification holes (511) are evenly and equidistantly distributed inside the purification plate (510). The purification holes (511) are parallel to each other. The purification holes (511) are provided in a cylindrical shape.

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