Steel structure cutting equipment for steel structure plant construction

By introducing a fixed structure and a chip collection device into the steel structure cutting equipment, the problem of tilting or slipping during steel structure cutting is solved, achieving higher cutting stability and precision, while ensuring the normal operation of the equipment.

CN224238386UActive Publication Date: 2026-05-15JIANGSU CHUNCHENG CONSTRUCTION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU CHUNCHENG CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-06-14
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing steel structure cutting equipment used in steel structure factory construction lacks a fixing function, which makes the steel structure prone to tilting or slipping during the cutting process, leading to cutting errors or failures.

Method used

A structure including a machine tool, a first support, an electric push rod, a connecting block, a U-shaped frame, a rotary arm, a connecting plate, and a fixing plate is designed. The electric push rod drives the connecting block and the U-shaped frame to move, causing the rotary arm and the fixing plate to fit against the surface of the steel structure, thereby fixing the steel structure and preventing slippage. At the same time, a chip inlet, a ventilation shell, a third motor, and a fan are provided to collect cutting chips and prevent equipment failure.

Benefits of technology

It effectively prevents the steel structure from slipping during the cutting process, improves cutting stability and precision, and ensures normal operation of the equipment through the chip collection device, thereby improving cutting efficiency and functionality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224238386U_ABST
    Figure CN224238386U_ABST
Patent Text Reader

Abstract

The utility model discloses steel structure cutting equipment for steel structure factory building construction, which belongs to the technical field of cutting processing and comprises a machine tool, a first support is fixedly connected onto the machine tool, an electric push rod is mounted on the first support, and one end of the electric push rod is fixedly connected with a connecting block. According to the steel structure cutting equipment for steel structure factory building construction, after a steel structure is arranged on a machine tool, an operator starts an electric push rod on a first support, the electric push rod pulls a connecting block to slide on the first support, the connecting block drives two U-shaped frames to move, the U-shaped frames pull rotating arms to move, and the rotating arms pull a connecting plate and a fixing plate to move in the opposite direction of the steel structure; and the steel structure is fixed until the fixing plate is completely attached to the surface of the steel structure, the situation that the steel structure slides accidentally in the cutting machining process, consequently, cutting of the cutting equipment on the steel structure is wrong, and the cutting efficiency of the cutting equipment is affected is prevented, and the cutting stability and precision of the cutting equipment are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of cutting and processing technology, specifically a steel structure cutting equipment for steel structure factory construction. Background Technology

[0002] Steel structure cutting equipment for steel structure factory construction refers to equipment used to cut steel into the required shapes and sizes during the construction of steel structure factory buildings. This equipment is mainly used to accurately cut materials such as steel plates and structural steel according to design requirements to meet the needs of the building structure. Currently, steel structure cutting equipment for steel structure factory construction does not have the function of fixing the steel structure. When cutting the steel structure, it is easily affected by external forces and may tilt or slip, resulting in cutting errors or failures. Therefore, a steel structure cutting equipment for steel structure factory construction with a fixing function is needed. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a steel structure cutting equipment for steel structure factory construction, which solves the problem that the steel structure cutting equipment for steel structure factory construction does not have the function of fixing the steel structure. When cutting the steel structure, the steel structure is easily affected by external forces and tilts or slips, which leads to cutting errors or failures.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a steel structure cutting device for steel structure factory construction, comprising a machine tool, a first support fixedly connected to the machine tool, an electric push rod mounted on the first support, a connecting block fixedly connected to one end of the electric push rod, the outer side of the connecting block slidably engaging with the first support, U-shaped frames fixedly connected to both sides of the connecting block, a rotating arm hinged to the U-shaped frame by a pin, a connecting plate hinged to one end of the rotating arm by a pin, a fixed plate fixedly connected to one side of the connecting plate, a first sliding groove provided on the machine tool, a first slider slidably engaging with the inner wall of the first sliding groove, and the first slider fixedly connected to the bottom side of the fixed plate.

[0005] As a further embodiment of this utility model: a second bracket is fixedly connected to the machine tool, a cylinder is installed on the second bracket, a piston push rod is fixedly connected to the bottom side of the cylinder, the piston push rod is through and snapped into the second bracket, and a third bracket is fixedly connected to the bottom end of the piston push rod.

[0006] As a further embodiment of this utility model: a first motor is fixedly connected to the third bracket, a threaded rod is installed on one side of the first motor, one end of the threaded rod is connected to the third bracket through a bearing, a threaded plate is threadedly engaged on the threaded rod, a second motor is fixedly connected to one side of the threaded plate, and a saw blade is installed on one side of the second motor.

[0007] As a further embodiment of this utility model: a connecting rod is through-engraved on the threaded plate, and both ends of the connecting rod are fixedly connected to the second bracket.

[0008] As a further embodiment of this utility model: two second sliding grooves are provided on the second bracket, and a second slider is slidably engaged with the inner wall of the second sliding groove, and the second slider is fixedly connected to the third bracket.

[0009] As a further embodiment of this utility model: the machine tool is provided with a plurality of chip inlets, and a ventilation shell is provided below the chip inlets. The ventilation shell is fixedly connected to the machine tool. A third motor is installed inside the ventilation shell. A fan is fixedly connected to the bottom side of the third motor. Two dustproof nets are installed on the inner wall of the ventilation shell.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This steel structure cutting equipment for steel structure workshop construction consists of a machine tool, a first support, an electric push rod, a connecting block, a U-shaped frame, a rotating arm, a connecting plate, and a fixing plate. After the steel structure is placed on the machine tool, the operator activates the electric push rod on the first support. The electric push rod pulls the connecting block to slide on the first support, which in turn moves the two U-shaped frames. The U-shaped frames then pull the rotating arm, which in turn pulls the connecting plate and the fixing plate to move in the opposite direction towards the steel structure until the fixing plate is completely in contact with the surface of the steel structure. This fixes the steel structure and prevents it from accidentally sliding during the cutting process, which could lead to cutting errors by the equipment and affect its cutting efficiency. This improves the cutting stability and precision of the equipment.

[0012] This steel structure cutting equipment for steel structure workshop construction is equipped with a chip inlet, ventilation shell, third motor, fan, and dust screen. When the cutting equipment is working and generating chips, the operator starts the third motor inside the ventilation shell. The third motor drives the fan to rotate, drawing the chips in through the chip inlet. Air is discharged through the dust screen, and the chips are trapped inside the machine tool and accumulate there. This facilitates the collection of chips generated during processing, prevents large accumulation of chips on the machine tool, and avoids affecting the normal operation of the cutting equipment, thus improving the functionality of the cutting equipment. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a cross-sectional structural diagram of the machine tool of this utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the third bracket and the piston rod of this utility model;

[0016] In the diagram: 1. Machine tool; 2. First support; 3. Electric push rod; 4. Connecting block; 5. U-shaped frame; 6. Rotary arm; 7. Connecting plate; 8. Fixing plate; 9. First slide groove; 10. First slider; 11. Second support; 12. Cylinder; 13. Piston push rod; 14. Third support; 15. First motor; 16. Threaded rod; 17. Threaded plate; 18. Second motor; 19. Saw blade; 20. Connecting rod; 21. Second slide groove; 22. Second slider; 23. Chip inlet; 24. Ventilation shell; 25. Third motor; 26. Fan; 27. Dustproof net. Detailed Implementation

[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0018] like Figure 1-3 As shown, this utility model provides a technical solution: a steel structure cutting device for steel structure factory construction, including a machine tool 1, a second bracket 11 fixedly connected to the machine tool 1, a cylinder 12 installed on the second bracket 11, a piston push rod 13 fixedly connected to the bottom side of the cylinder 12, the piston push rod 13 being through-engaged with the second bracket 11, and a third bracket 14 fixedly connected to the bottom end of the piston push rod 13. Because of the piston push rod 13, when adjusting the cutting height of the cutting device, the operator starts the cylinder 12 and extends the piston push rod 13, which pushes the third bracket 14 downward, thereby adjusting the cutting height of the cutting device. This prevents ineffective cutting when cutting steel structures of different heights due to the inability to adjust the cutting height, thus improving the versatility of the cutting device.

[0019] A first motor 15 is fixedly connected to the third support 14. A threaded rod 16 is installed on one side of the first motor 15. One end of the threaded rod 16 is connected to the third support 14 via a bearing. A threaded plate 17 is threadedly engaged with the threaded rod 16. A second motor 18 is fixedly connected to one side of the threaded plate 17. A saw blade 19 is installed on one side of the second motor 18. Because of the threaded rod 16, when adjusting the cutting position of the cutting equipment, the operator starts the first motor 15 on the third support 14. The first motor 15 causes the threaded rod 16 to rotate, which pushes the threaded plate 17 to move. The threaded plate 17 then drives the second motor 18 and the saw blade 19 to move, thereby performing a full-range cut on the steel structure and preventing the cutting from being interrupted. The equipment is unable to effectively cut the four corners of the steel structure, resulting in the steel structure being unqualified after cutting. To improve the cutting precision of the cutting equipment, a first bracket 2 is fixedly connected to the machine tool 1. An electric push rod 3 is installed on the first bracket 2. A connecting block 4 is fixedly connected to one end of the electric push rod 3. The outer side of the connecting block 4 is slidably engaged with the first bracket 2. A connecting rod 20 is inserted through the threaded plate 17. Both ends of the connecting rod 20 are fixedly connected to the second bracket 11. Because of the connecting rod 20, the threaded plate 17 is limited while ensuring the normal movement of the threaded plate 17, preventing the threaded plate 17 from accidentally deviating during movement, which would affect the cutting precision of the cutting equipment and improve the stability of the threaded plate 17 during movement.

[0020] The second support 11 has two second sliding grooves 21. A second slider 22 is slidably engaged with the inner wall of each second sliding groove 21. The second slider 22 is fixedly connected to the third support 14. Because of the second slider 22, when the third support 14 moves, it drives the second slider 22 to slide within the second sliding groove 21, facilitating the limiting of the third support 14 and preventing it from tilting during movement, thus improving the stability of the third support 14 during movement. U-shaped frames 5 are fixedly connected to both sides of the connecting block 4. A rotating arm 6 is hinged to the U-shaped frame 5 via a pin. A connecting plate 7 is hinged to one end of the machine tool 6 by a pin. A fixing plate 8 is fixedly connected to one side of the connecting plate 7. A first slide groove 9 is provided on the machine tool 1. A first slider 10 is slidably engaged with the inner wall of the first slide groove 9. The first slider 10 is fixedly connected to the bottom side of the fixing plate 8. Several chip inlets 23 are provided on the machine tool 1. A ventilation shell 24 is provided below the chip inlets 23. The ventilation shell 24 is fixedly connected to the machine tool 1. A third motor 25 is installed inside the ventilation shell 24. A fan 26 is fixedly connected to the bottom side of the third motor 25. Two dustproof nets 27 are installed on the inner wall of the ventilation shell 24.

[0021] The working principle of this utility model is as follows: After the steel structure is placed on the machine tool 1, the operator starts the electric push rod 3 on the first support 2. The electric push rod 3 pulls the connecting block 4 to slide on the first support 2. The connecting block 4 drives the two U-shaped frames 5 to move. The U-shaped frames 5 pull the rotating arm 6 to move. The rotating arm 6 pulls the connecting plate 7 and the fixing plate 8 to move in the opposite direction to the steel structure until the fixing plate 8 is completely in contact with the surface of the steel structure, thereby fixing the steel structure. When cutting the steel structure, the operator starts the second motor 18 to drive the saw blade 19 to rotate, thereby cutting the steel structure. When adjusting the cutting height of the cutting equipment, the operator starts the cylinder 1. 2. Extend the piston rod 13, which pushes the third bracket 14 downward. When adjusting the cutting position of the cutting equipment, the operator starts the first motor 15 on the third bracket 14. The first motor 15 causes the threaded rod 16 to rotate, which pushes the threaded plate 17 to move. The threaded plate 17 drives the second motor 18 and the saw blade 19 to move. When the cutting equipment is working and producing chips, the operator starts the third motor 25 in the ventilation housing 24. The third motor 25 causes the fan 26 to rotate, drawing the chips in from the chip inlet 23. Air is discharged through the dustproof net 27, and the chips are blocked by the dustproof net 27 and accumulate inside the machine tool 1.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A steel structure cutting device for steel structure workshop construction, comprising a machine tool (1), characterized in that: A first bracket (2) is fixedly connected to the machine tool (1). An electric push rod (3) is installed on the first bracket (2). A connecting block (4) is fixedly connected to one end of the electric push rod (3). The outer side of the connecting block (4) is slidably engaged with the first bracket (2). A U-shaped frame (5) is fixedly connected to both sides of the connecting block (4). A rotating arm (6) is hinged to the U-shaped frame (5) by a pin. A connecting plate (7) is hinged to one end of the rotating arm (6) by a pin. A fixed plate (8) is fixedly connected to one side of the connecting plate (7). A first sliding groove (9) is provided on the machine tool (1). A first slider (10) is slidably engaged with the inner wall of the first sliding groove (9). The first slider (10) is fixedly connected to the bottom side of the fixed plate (8).

2. The steel structure cutting equipment for steel structure workshop construction according to claim 1, characterized in that: A second bracket (11) is fixedly connected to the machine tool (1), a cylinder (12) is installed on the second bracket (11), a piston push rod (13) is fixedly connected to the bottom side of the cylinder (12), the piston push rod (13) is connected to the second bracket (11) through and snapped, and a third bracket (14) is fixedly connected to the bottom end of the piston push rod (13).

3. The steel structure cutting equipment for steel structure workshop construction according to claim 2, characterized in that: A first motor (15) is fixedly connected to the third bracket (14). A threaded rod (16) is installed on one side of the first motor (15). One end of the threaded rod (16) is connected to the third bracket (14) through a bearing. A threaded plate (17) is threadedly engaged on the threaded rod (16). A second motor (18) is fixedly connected to one side of the threaded plate (17). A saw blade (19) is installed on one side of the second motor (18).

4. The steel structure cutting equipment for steel structure workshop construction according to claim 3, characterized in that: A connecting rod (20) is inserted through the threaded plate (17), and both ends of the connecting rod (20) are fixedly connected to the second bracket (11).

5. The steel structure cutting equipment for steel structure workshop construction according to claim 3, characterized in that: The second bracket (11) has two second slide grooves (21), and the inner wall of the second slide groove (21) is slidably engaged with a second slider (22). The second slider (22) is fixedly connected to the third bracket (14).

6. The steel structure cutting equipment for steel structure workshop construction according to claim 1, characterized in that: The machine tool (1) has several chip inlets (23), and a ventilation shell (24) is provided below the chip inlets (23). The ventilation shell (24) is fixedly connected to the machine tool (1). A third motor (25) is installed inside the ventilation shell (24). A fan (26) is fixedly connected to the bottom side of the third motor (25). Two dustproof nets (27) are installed on the inner wall of the ventilation shell (24).