Metal material shearing machine for constructional engineering

By designing conveying components, lifting components, linkage compression cutting mechanism and cutting components in metal material shearing machines, the processing misalignment problem caused by uneven stress in traditional equipment is solved, and higher accuracy and efficiency are achieved.

CN119747747AInactive Publication Date: 2025-04-04CHINA THREE GORGES UNIV
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Patent Information

Application Number
CN202510095967.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the combined shearing process of traditional metal material shearing machines, metal sheets may shift the processing area due to uneven stress, resulting in processing misalignment.

Method used

A metal material shearing machine for construction projects is designed, using conveying components, lifting components, linkage compression cutting mechanism and cutting assembly. The circular saw, compression assembly and cutting knife are driven by hydraulic rods and motors to form a clamping interval to ensure that the metal plate is subjected to uniform force during processing.

Benefits of technology

It effectively prevents the deviation and processing misalignment caused by uneven stress during processing of metal sheets, and improves shear accuracy and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of metal processing equipment, and discloses a metal material shearing machine for constructional engineering. Comprising a conveying assembly; a lifting assembly; two pressing assemblies; the device comprises a cutting assembly and a cutting assembly. A newly designed cutting-off assembly is installed, a second motor is started to drive a circular saw to rotate, two fourth hydraulic rods increase the stroke, two rectangular blocks and the circular saw are pushed to make contact with a metal plate, and the two rectangular blocks are just located above the metal plate; a clamping interval is jointly formed by two pressing assemblies at the top and a conveying assembly and a lifting assembly at the bottom, metal crushed aggregates can be generated during cutting, a negative pressure tank can form a negative pressure channel through a telescopic pipe to collect the metal crushed aggregates, and meanwhile the problem that in the combined shearing process of traditional equipment, metal plates are likely to be uneven in stress, and the metal plates are prone to being damaged is solved. And therefore, the problem of machining dislocation caused by deviation of a machining area is solved.
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Description

Technical Field

[0001] The invention belongs to the technical field of metal processing equipment, in particular to a metal material shearing machine for construction engineering. Background Art

[0002] During the construction of a building project, metal materials will be needed to assist the stable construction of the building project, so a shearing machine will be needed to shear the metal materials, so as to facilitate the stable construction of the later building project. The metal material shearing machine is a mechanical equipment specially used for shearing metal materials. It is mainly composed of a frame, a transmission system, a shearing mechanism and a control system. It has the characteristics of high precision, high efficiency and safe operation. It is mainly used for various processing and shearing tasks in the metal manufacturing industry, and is suitable for metal materials of different thicknesses and hardnesses, such as steel plates, aluminum plates, etc.

[0003] In the actual production process, in order to improve production efficiency, a plate will be sheared and cut at the same time. During the processing, most equipment will use a transmission belt or conveyor roller to transport the metal material and place it above the shearing machine for processing, and then feed it through a conveyor belt. During the simultaneous shearing and cutting operations, the metal plate will be subjected to forces from the top and sides. Traditional processing equipment lacks a linkage fixing mechanism, resulting in uneven force during the combined shearing process, causing the metal plate to shift the processing area and cause processing misalignment. Summary of the invention

[0004] The object of the present invention is to provide a metal material shearing machine for construction engineering to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a metal material shearing machine for construction engineering, comprising a conveying assembly, a lifting assembly fixedly installed at the bottom of the conveying assembly, and a linkage clamping and cutting mechanism, which comprises two clamping assemblies, both of which are fixedly installed on the top of the conveying assembly, and a cutting assembly fixedly installed in the middle of the two clamping assemblies;

[0006] A cutting assembly, wherein the cutting assembly is fixedly mounted on the back of the conveying assembly, and the cutting assembly comprises a base, two fourth hydraulic rods are fixedly mounted on the front side of the base, the telescopic ends of the two fourth hydraulic rods are fixedly connected with rectangular blocks, a second motor is fixedly connected to the inner side of the rectangular block on the right side, a circular saw is fixedly connected to the output shaft of the second motor, an arc-shaped guard plate is fixedly connected to the top of the rectangular block on the right side, a telescopic tube is fixedly connected to the right side of the arc-shaped guard plate, and a negative pressure tank is fixedly connected to the other end of the telescopic tube.

[0007] Preferably, the rotating shaft of the circular saw is inserted into the inside of the rectangular block on the left side, a circular hole is opened in the arc-shaped guard plate and is fixedly connected to the telescopic tube, and the negative pressure tank is fixedly connected to the back of the base.

[0008] Preferably, the conveying assembly includes two vertical plates, the top of the front vertical plate is fixedly connected to a slideway, multiple rollers are rotatably installed on the inner walls of the two vertical plates, gears are fixedly installed on the rotating shafts of the multiple rollers, and transmission belts are movably sleeved on the outer edges of the multiple gears, and the rotating shaft of the right roller is fixedly connected to the first motor.

[0009] Preferably, the interior of the transmission belt is in the shape of a rack and can be meshed with a plurality of gears, and the first motor is fixedly mounted on the outer edge of the vertical plate on the back.

[0010] Preferably, the lifting assembly includes two tracks, and the two tracks are fixedly installed on the left and right sides of the two vertical plates. Two connecting plates are movably connected in the two tracks, and the middle parts of the two groups of connecting plates are X-shaped and movably hinged. Two circular shafts are installed through the two groups of connecting plates, and the outer edges of the two circular shafts are fixedly connected to supporting blocks. Rectangular grooves are provided on the tops of the multiple supporting blocks, and the bottoms of two of the supporting blocks are fixedly connected to the first hydraulic rod.

[0011] Preferably, the two clamping assemblies include two gantries, the two gantries are fixedly installed on the tops of the two vertical plates, two second hydraulic rods are installed through the tops of the two gantries, and the telescopic ends of the two groups of the second hydraulic rods are fixedly connected to the pressing plates;

[0012] Preferably, the cutting assembly includes a fixed block, which is fixedly installed on the outer edge of the front vertical plate, and two third hydraulic rods are fixedly connected to the top of the fixed block, and the two third hydraulic rods are placed diagonally, and the telescopic ends of the two third hydraulic rods are fixedly connected to a connecting block, and the left and right sides of the connecting block are fixedly connected to L-shaped plates, and the front ends of the two L-shaped plates are fixedly connected to cutting knives.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The present invention is equipped with a newly designed cutting component. The second motor is started to drive the circular saw to rotate. The two fourth hydraulic rods increase the stroke, pushing the two rectangular blocks and the circular saw to contact the metal plate. The two rectangular blocks are just located above the metal plate. During the cutting and slicing operations, they can form a clamping area together with the two clamping components on the top, the transmission component and the lifting component at the bottom. Cutting will produce metal scraps, and the negative pressure tank will form a negative pressure channel through the telescopic tube to collect the metal scraps, thereby solving the problem that in the process of combined shearing of traditional equipment, the metal plate may be unevenly stressed, resulting in the offset processing area and causing processing dislocation.

[0015] 2. The present invention increases the stroke of the two groups of first hydraulic rods by installing a supporting assembly with a liftable bottom. At this time, the two circular shafts will move in the vertical direction, and the X-shaped connecting rod structure composed of two connecting plates will also slide and transform in the connecting plates, so that the stroke in the longitudinal space becomes longer, thereby supporting both sides of the two circular shafts. In addition, driven by the two circular shafts, multiple supporting blocks will gradually move upward to the same plane as the rotating rollers to support the metal sheets. Together with the rectangular blocks of the two clamping assemblies and the cutting assembly, a clamping interval can be formed to prevent the metal sheets from being displaced by force during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a side view of the overall structure of the present invention;

[0018] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 It is a schematic diagram of the structure of the transmission component of the present invention;

[0020] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0021] Figure 6 This is a schematic diagram of the cutaway assembly structure of the present invention;

[0022] Figure 7 It is a schematic diagram of the structure of the cutting assembly of the present invention;

[0023] Figure 8 It is a schematic diagram of the gear structure of the present invention.

[0024] In the figure: 1. conveying assembly; 2. lifting assembly; 3. clamping assembly; 4. cutting assembly; 5. cutting assembly; 11. vertical plate; 12. slideway; 13. roller; 14. gear; 15. transmission belt; 16. first motor; 21. track; 22. connecting piece; 23. circular shaft; 24. supporting block; 25. rectangular groove; 26. first hydraulic rod; 31. gantry; 32. second hydraulic rod; 33. pressing plate; 41. fixing block; 42. third hydraulic rod; 43. connecting block; 44. L-shaped plate; 45. cutter; 51. base; 52. fourth hydraulic rod; 53. rectangular block; 54. second motor; 55. circular saw; 56. arc guard plate; 57. telescopic tube; 58. negative pressure tank. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 8 As shown, an embodiment of the present invention provides a metal material shearing machine for construction engineering, comprising a conveying assembly 1, a lifting assembly 2 is fixedly installed at the bottom of the conveying assembly 1, and a linkage clamping and cutting mechanism, which comprises two clamping assemblies 3, both of which are fixedly installed on the top of the conveying assembly 1, and a cutting assembly 4 is fixedly installed in the middle of the two clamping assemblies 3;

[0027] A cutting assembly 5, which is fixedly mounted on the back of the conveying assembly 1. The cutting assembly 5 comprises a base 51. Two fourth hydraulic rods 52 are fixedly mounted on the front side of the base 51. The telescopic ends of the two fourth hydraulic rods 52 are fixedly connected to rectangular blocks 53. A second motor 54 is fixedly connected to the inner side of the right rectangular block 53. A circular saw 55 is fixedly connected to the output shaft of the second motor 54. An arc-shaped guard plate 56 is fixedly connected to the top of the right rectangular block 53. A telescopic tube 57 is fixedly connected to the right side of the arc-shaped guard plate 56. A negative pressure tank 58 is fixedly connected to the other end of the telescopic tube 57. The rotating shaft of the circular saw 55 is inserted into the interior of the left rectangular block 53. A circular hole is provided in the arc-shaped guard plate 56 and is fixedly connected to the telescopic tube 57. The negative pressure tank 58 is fixedly connected to the back of the base 51.

[0028] The second motor 54 starts to drive the circular saw 55 to rotate, and the two fourth hydraulic rods 52 increase the stroke, pushing the two rectangular blocks 53 and the circular saw 55 to contact the metal sheet. The two rectangular blocks 53 are just located above the metal sheet, and can form a clamping area together with the two clamping components 3 at the top, the transmission component 1 and the lifting component 2 at the bottom during the cutting and slicing operations. Cutting will produce metal scraps, and the negative pressure tank 58 will form a negative pressure channel through the telescopic tube 57 to collect the metal scraps, which solves the problem that in the process of combined shearing of traditional equipment, the metal sheet may be offset from the processing area due to uneven force, resulting in processing dislocation;

[0029] The transmission assembly 1 includes two vertical plates 11, a slideway 12 is fixedly connected to the top of the front vertical plate 11, multiple rollers 13 are rotatably installed on the inner walls of the two vertical plates 11, and gears 14 are fixedly installed on the rotating shafts of the multiple rollers 13. The outer edges of the multiple gears 14 are movably sleeved with transmission belts 15, and the rotating shaft of the right roller 13 is fixedly connected to a first motor 16; the interior of the transmission belt 15 is in the shape of a rack and can be meshed with the multiple gears 14, and the first motor 16 is fixedly installed on the outer edge of the back vertical plate 11;

[0030] The plate to be processed can be placed on the top of the conveyor assembly 1, and the first motor 16 is started. The first motor 16 drives the rightmost transmission belt 15 to rotate clockwise, and then the gear 14 and the transmission belt 15 are transmitted, so that the multiple rollers 13 in the two vertical plates 11 can rotate clockwise, and the plate is moved from left to right;

[0031] The lifting assembly 2 includes two rails 21, which are fixedly installed on the left and right sides of the two vertical plates 11. Two connecting pieces 22 are movably connected in the two rails 21. The middle parts of the two groups of connecting pieces 22 are movably hinged in an X shape. Two round shafts 23 are installed between the two groups of connecting pieces 22. The outer edges of the two round shafts 23 are fixedly connected with supporting blocks 24. The tops of the multiple supporting blocks 24 are all provided with rectangular grooves 25, and the bottoms of the two supporting blocks 24 are fixedly connected with the first hydraulic rods 26.

[0032] The stroke of the two sets of first hydraulic rods 26 is increased. At this time, the two round shafts 23 will move in the vertical direction, and the X-shaped connecting rod structure composed of the two connecting pieces 22 will also slide and transform in the connecting piece 22 to support both sides of the two round shafts 23. The multiple supporting blocks 24 will move to the same plane as the roller 13 to support the metal plate.

[0033] The two clamping assemblies 3 include two gantries 31, which are fixedly mounted on the tops of the two vertical plates 11, and two second hydraulic rods 32 are installed through the tops of the two gantries 31, and the telescopic ends of the two sets of second hydraulic rods 32 are fixedly connected with a pressing plate 33;

[0034] The second hydraulic rod 32 increases the stroke and presses the two ends of the metal plate from top to bottom through the pressing plate 33;

[0035] The cutting assembly 4 includes a fixed block 41, which is fixedly mounted on the outer edge of the front vertical plate 11, and two third hydraulic rods 42 are fixedly connected to the top of the fixed block 41, and the two third hydraulic rods 42 are placed diagonally, and the telescopic ends of the two third hydraulic rods 42 are fixedly connected to a connecting block 43, and the left and right sides of the connecting block 43 are fixedly connected to L-shaped plates 44, and the front ends of the two L-shaped plates 44 are fixedly connected to cutters 45;

[0036] The two third hydraulic rods 42 retract their strokes, and drive the two cutters 45 to cut the metal sheet from top to bottom through the connecting block 43 and the L-shaped plate 44 to form a notch, and the cut scraps can be discharged from the slideway 12.

[0037] Working principle:

[0038] When using the present invention, firstly, place the plate to be processed on the top of the conveying assembly 1, start the first motor 16, and the first motor 16 drives the rightmost transmission belt 15 to rotate clockwise, and then transmits through the gear 14 and the transmission belt 15, so that the multiple rollers 13 in the two vertical plates 11 can all rotate clockwise, and the plate moves from left to right;

[0039] When the equipment reaches the cutting and slitting area, the first motor 16 is stopped, and the stroke of the two sets of first hydraulic rods 26 is increased. At this time, the two round shafts 23 will move in the vertical direction, and the X-shaped connecting rod structure composed of the two connecting pieces 22 will also slide and transform in the connecting piece 22 to support the two sides of the two round shafts 23. The multiple supporting blocks 24 will move to the same plane as the roller 13 to support the metal plate.

[0040] At this time, the pressing assembly 3 is started again, the second hydraulic rod 32 increases its stroke, and the two ends of the metal sheet are pressed from top to bottom through the pressing plate 33. When the pressing is completed, the cutting assembly 4 and the cutting assembly 5 are started at the same time, and the two third hydraulic rods 42 shrink their strokes, and drive the two cutters 45 to cut the metal sheet from top to bottom through the connecting block 43 and the L-shaped plate 44 to form a notch, and the cut pieces can be discharged from the slide 12;

[0041] The second motor 54 starts to drive the circular saw 55 to rotate, and the two fourth hydraulic rods 52 increase the stroke, pushing the two rectangular blocks 53 and the circular saw 55 to contact the metal plate. The two rectangular blocks 53 are just located above the metal plate. During the cutting and slicing operations, they can form a clamping area together with the two clamping components 3 on the top, the conveying component 1 and the lifting component 2 at the bottom. Cutting will produce metal scraps, and the negative pressure tank 58 will form a negative pressure channel through the telescopic tube 57 to collect the metal scraps. The work process ends here.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] 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 metal material shearing machine for construction engineering, comprising a conveying assembly (1), characterized in that: The bottom of the conveying assembly (1) is fixedly mounted with a lifting assembly (2), and further comprises: A linked clamping and cutting mechanism, comprising two clamping assemblies (3), wherein the two clamping assemblies (3) are fixedly mounted on the top of the conveying assembly (1), and a cutting assembly (4) is fixedly mounted in the middle of the two clamping assemblies (3); A cutting assembly (5), wherein the cutting assembly (5) is fixedly mounted on the back of the conveying assembly (1), and the cutting assembly (5) comprises a base (51), wherein two fourth hydraulic rods (52) are fixedly mounted on the front side of the base (51), wherein the telescopic ends of the two fourth hydraulic rods (52) are fixedly connected to rectangular blocks (53), wherein the inner side of the rectangular block (53) on the right side is fixedly connected to a second motor (54), wherein the output shaft of the second motor (54) is fixedly connected to a circular saw (55), wherein the top of the rectangular block (53) on the right side is fixedly connected to an arc-shaped guard plate (56), wherein the right side of the arc-shaped guard plate (56) is fixedly connected to a telescopic tube (57), wherein the other end of the telescopic tube (57) is fixedly connected to a negative pressure tank (58).

2. A metal material shearing machine for construction engineering according to claim 1, characterized in that: The rotating shaft of the circular saw (55) is inserted into the interior of the rectangular block (53) on the left side. A circular hole is provided in the arc-shaped guard plate (56) and is fixedly connected to the telescopic tube (57). The negative pressure tank (58) is fixedly connected to the back of the base (51).

3. A metal material shearing machine for construction engineering according to claim 2, characterized in that: The transmission assembly (1) comprises two vertical plates (11), the top of the front vertical plate (11) is fixedly connected to a slideway (12), the inner walls of the two vertical plates (11) are rotatably mounted with a plurality of rollers (13), the rotating shafts of the plurality of rollers (13) are all fixedly mounted with gears (14), the outer edges of the plurality of gears (14) are all movably sleeved with transmission belts (15), and the rotating shaft of the right roller (13) is fixedly connected to a first motor (16).

4. A metal material shearing machine for construction engineering according to claim 3, characterized in that: The interior of the transmission belt (15) is in the shape of a rack and can be meshed with a plurality of gears (14). The first motor (16) is fixedly mounted on the outer edge of the vertical plate (11) at the back.

5. The metal material shearing machine for construction engineering according to claim 4, characterized in that: The lifting assembly (2) comprises two rails (21), the two rails (21) are fixedly mounted on the left and right sides of the two vertical plates (11), two connecting plates (22) are movably connected in the two rails (21), the middle parts of the two groups of connecting plates (22) are movably hinged in an X shape, two circular shafts (23) are installed through the two groups of connecting plates (22), the outer edges of the two circular shafts (23) are fixedly connected to supporting blocks (24), the tops of the plurality of supporting blocks (24) are provided with rectangular grooves (25), and the bottoms of two of the supporting blocks (24) are fixedly connected to the first hydraulic rods (26).

6. The metal material shearing machine for construction engineering according to claim 5, characterized in that: The two clamping assemblies (3) include two gantries (31), the two gantries (31) are fixedly mounted on the tops of the two vertical plates (11), two second hydraulic rods (32) are installed through the tops of the two gantries (31), and the telescopic ends of the two groups of the second hydraulic rods (32) are fixedly connected to the pressing plates (33).

7. The metal material shearing machine for construction engineering according to claim 6, characterized in that: The cutting assembly (4) comprises a fixing block (41), the fixing block (41) being fixedly mounted on the outer edge of the front side vertical plate (11), the top of the fixing block (41) being fixedly connected to two third hydraulic rods (42), the two third hydraulic rods (42) being placed diagonally opposite to each other, the telescopic ends of the two third hydraulic rods (42) being fixedly connected to a connecting block (43), the left and right sides of the connecting block (43) being fixedly connected to L-shaped plates (44), and the front ends of the two L-shaped plates (44) being fixedly connected to cutting knives (45).