Cutting device with noise reduction function for angle steel production

By designing an angle steel cutting device with a soundproof enclosure and a reciprocating screw brush plate structure, the problems of inconvenient operation of the soundproof enclosure and incomplete waste disposal were solved, realizing the automation of noise reduction and cleaning, and improving cutting efficiency and environmental hygiene.

CN224254336UActive Publication Date: 2026-05-19青岛信和钢结构有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
青岛信和钢结构有限公司
Filing Date
2025-06-20
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing angle steel cutting equipment suffers from operational inconvenience in terms of noise reduction. The soundproof cover needs to be frequently installed and disassembled, affecting the continuity and efficiency of cutting. Furthermore, waste disposal is inconvenient, increasing the burden on operators and causing environmental pollution.

Method used

Design a cutting device for angle steel production with noise reduction function. It adopts a soundproof box and a reciprocating screw brush plate structure. Driven by a single power source motor, it realizes automatic lifting and lowering of the soundproof plate and automatic cleaning of waste materials, and centralized collection of waste materials.

Benefits of technology

It improves the continuity and efficiency of cutting operations, reduces the labor intensity of operators, reduces energy waste and production costs, and maintains a clean working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224254336U_ABST
    Figure CN224254336U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting device with a noise reduction function for angle steel production, which belongs to the field of angle steel cutting and comprises a supporting base, a sound insulation box is fixedly connected to the top of the supporting base, an air cylinder is fixedly connected to the top of an inner cavity of the sound insulation box, and the output end of the air cylinder is fixedly connected with a connecting plate. The bottom of the connecting plate is fixedly connected with an angle steel cutting knife, the bottom of an inner cavity of the supporting base is fixedly connected with two placing frames, one side of the sound insulation box body is provided with a sound insulation plate, the two sides of the sound insulation plate are both fixedly connected with long plates, and one side of each long plate is fixedly connected with a rack. The top of the sound insulation box body is fixedly connected with a protective shell; through cooperative use of all the devices, the sound insulation plate is arranged to move up and down so that the sound insulation plate can be attached to the sound insulation box body, an operator does not need to frequently pick up and put down a sound insulation cover, the continuity and efficiency of cutting operation are improved, and the labor intensity of the operator is relieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of angle steel cutting technology, specifically a cutting device for angle steel production with noise reduction function. Background Technology

[0002] Angle steel is widely used in construction, bridges, machinery, vehicles, ships, mining machinery, lifting and transportation machinery, equipment manufacturing and other fields due to its good load-bearing capacity and stability. Angle steel cutting, as an important part of angle steel processing, is directly related to the quality and performance of angle steel products.

[0003] In terms of noise reduction for angle steel cutting devices, the integrated soundproof cover design faces numerous inconveniences in actual operation. Operators need to frequently lift the soundproof cover, put it on the cutting device, and then put it down after cutting. This process is not only tiring and troublesome, but also seriously affects the continuity and efficiency of the cutting operation. At the same time, this integrated soundproof cover is often not conducive to the positioning and cutting of angle steel during the cutting process, bringing additional troubles to production. In addition, the waste generated by the existing cutting device during the cutting process is not effectively collected and treated. After cutting, the waste is scattered on the workbench or the ground, requiring manual cleaning by the operator. This not only increases the workload of the operator, but may also pollute the production environment, affecting product quality and production efficiency. If multiple power sources are used to solve these problems, it will lead to energy waste and increase production costs.

[0004] Therefore, this utility model provides a cutting device for angle steel production with noise reduction function to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a cutting device for producing angle steel with noise reduction function, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for producing angle steel with noise reduction function, comprising a support base, a soundproof box fixedly connected to the top of the support base, a cylinder fixedly connected to the top of the inner cavity of the soundproof box, a connecting plate fixedly connected to the output end of the cylinder, an angle steel cutting blade fixedly connected to the bottom of the connecting plate, two placement racks fixedly connected to the bottom of the inner cavity of the support base, a soundproof plate provided on one side of the soundproof box, long plates fixedly connected to both sides of the soundproof plate, a rack fixedly connected to one side of the long plate, a protective shell fixedly connected to the top of the soundproof box, a round rod provided in the inner cavity of the protective shell, and two gears sleeved on the outer ring of the round rod;

[0009] The bottom of the inner cavity of the soundproof enclosure has several guide holes. One end of the round rod is fixedly connected to a first pulley through the inner wall of an adjacent protective shell. A structural groove is provided on one side of the support base. A reciprocating screw is provided in the inner cavity of the structural groove. One end of the reciprocating screw is fixedly connected to a second pulley through the inner wall of an adjacent structural groove. A threaded sleeve is fitted on the outer ring of the reciprocating screw. A through groove communicating with the support base is provided on one side of the inner wall of the structural groove. A connecting block that passes through the through groove is fixedly connected to one side of the threaded sleeve. A brush plate is fixedly connected to one side of the connecting block.

[0010] As a preferred technical solution of this application, a motor is fixedly installed on one side of the protective shell, and one end of the round rod passes through the inner wall of the adjacent protective shell and is fixedly connected to the output shaft of the motor.

[0011] As a preferred technical solution of this application, the gear and the rack mesh with each other through a toothed engagement, the first pulley and the second pulley are connected by a belt winding connection, and one end of the reciprocating lead screw is rotatably connected to the inner wall of the adjacent structural groove through a rotating shaft.

[0012] As a preferred technical solution of this application, a limiting groove is formed on one side of the inner wall of the support base, one side of the brush plate is slidably connected to the inner cavity of the limiting groove, and one side of the brush plate is in contact with the bottom of the inner cavity of the support base.

[0013] As a preferred technical solution of this application, the top of the support base is fixedly connected to two frames, and one side of the long plate is slidably connected to the inner cavity of the corresponding frame.

[0014] As a preferred technical solution of this application, a guide groove is provided on one side of the support base, and a support bracket is fixedly connected to the top of the support base.

[0015] As a preferred technical solution of this application, support legs are fixedly connected to the four corners of the bottom of the support base.

[0016] (III) Beneficial Effects

[0017] By adjusting the vertical movement of the soundproof panel to fit snugly against the soundproof enclosure, operators no longer need to frequently pick up and put down the soundproof cover, improving the continuity and efficiency of the cutting operation and reducing the labor intensity of the operators. Through the coordinated design of the reciprocating screw and brush plate, automatic cleaning and collection of waste materials are achieved. Waste materials generated during the cutting process are promptly brushed off and collected by the brush plate, eliminating the need for manual cleaning by operators. This not only simplifies the waste handling process but also reduces the pollution of the working environment by waste materials, maintaining a clean and hygienic working environment.

[0018] By using a single power source motor to drive the movement of multiple components, energy efficiency is achieved, avoiding energy waste and increased production costs caused by multiple power sources. This not only conforms to the concept of energy conservation and environmental protection, but also reduces production costs and improves the economy and practicality of the equipment. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a cutting device for producing angle steel with noise reduction function;

[0020] Figure 2 This is a schematic diagram of the support frame in a cutting device for producing angle steel with noise reduction function;

[0021] Figure 3 This is a schematic diagram of the angle steel cutting blade in a cutting device for producing angle steel with noise reduction function.

[0022] Figure 4 This is a schematic diagram of the rack structure in a cutting device for producing angle steel with noise reduction function;

[0023] Figure 5 This is a schematic diagram of the brush plate in a cutting device for producing angle steel with noise reduction function.

[0024] In the picture:

[0025] 1. Support base; 2. Soundproof enclosure; 3. Protective shell; 4. Motor; 5. Soundproofing board; 6. Support leg; 7. Gear; 8. Support bracket; 9. Long plate; 10. Rack; 11. Frame; 12. Round rod; 13. First pulley; 14. Second pulley; 15. Reciprocating screw; 16. Cylinder; 17. Connecting plate; 18. Angle steel cutter; 19. Placement rack; 20. Limiting groove; 21. Structural groove; 22. Through groove; 23. Guide groove; 24. Brush plate; 25. Screw sleeve; 26. Connecting block; 27. Guide hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a cutting device for angle steel production with noise reduction function, such as... Figures 1-5As shown, the technical solution includes a support base 1, a soundproof box 2 fixedly connected to the top of the support base 1, a cylinder 16 fixedly connected to the top of the inner cavity of the soundproof box 2, a connecting plate 17 fixedly connected to the output end of the cylinder 16, an angle steel cutter 18 fixedly connected to the bottom of the connecting plate 17, two placement racks 19 fixedly connected to the bottom of the inner cavity of the support base 1, a soundproof plate 5 provided on one side of the soundproof box 2, long plates 9 fixedly connected to both sides of the soundproof plate 5, a rack 10 fixedly connected to one side of the long plate 9, a protective shell 3 fixedly connected to the top of the soundproof box 2, a round rod 12 provided in the inner cavity of the protective shell 3, and two gears 7 sleeved on the outer ring of the round rod 12.

[0028] The bottom of the inner cavity of the soundproof enclosure 2 is provided with several guide holes 27. One end of the round rod 12 passes through the inner wall of the adjacent protective shell 3 and is fixedly connected to the first pulley 13. A structural groove 21 is provided on one side of the support base 1. A reciprocating screw 15 is provided in the inner cavity of the structural groove 21. One end of the reciprocating screw 15 passes through the inner wall of the adjacent structural groove 21 and is fixedly connected to the second pulley 14. A threaded sleeve 25 is fitted on the outer ring of the reciprocating screw 15. A through groove 22 communicating with the support base 1 is provided on one side of the inner wall of the structural groove 21. A connecting block 26 passing through the through groove 22 is fixedly connected to one side of the threaded sleeve 25. A brush plate 24 is fixedly connected to one side of the connecting block 26.

[0029] A motor 4 is fixedly installed on one side of the protective shell 3. One end of the round rod 12 passes through the inner wall of the adjacent protective shell 3 and is fixedly connected to the output shaft of the motor 4. The stable position of the sound insulation plate 5 ensures that the noise during the cutting process is effectively controlled, while not affecting the positioning and cutting operation of the angle steel, thus improving the accuracy and efficiency of the cutting.

[0030] The gear 7 and rack 10 mesh with each other through a snap-fit ​​mechanism, and the first pulley 13 and the second pulley 14 are connected by a belt winding. One end of the reciprocating screw 15 is rotatably connected to the inner wall of the adjacent structural groove 21 through a rotating shaft. The snap-fit ​​mechanism between the gear 7 and rack 10, and the belt connection between the first pulley 13 and the second pulley 14, constitute a stable transmission mechanism, ensuring that the cutting mechanism can move according to a predetermined trajectory and improving the reliability of the equipment.

[0031] A limiting groove 20 is provided on one inner wall of the support base 1. One side of the brush plate 24 is slidably connected to the inner cavity of the limiting groove 20. One side of the brush plate 24 is in contact with the bottom of the inner cavity of the support base 1. The displacement of the brush plate 24 facilitates the cleaning of debris generated during the cutting process, thus maintaining the cleanliness of the equipment.

[0032] Two frames 11 are fixedly connected to the top of the support base 1. One side of the long plate 9 is slidably connected to the inner cavity of the corresponding frame 11. The frame 11 ensures the accuracy and stability of the rack 10 displacement, thereby further improving the cutting precision.

[0033] A guide groove 23 is provided on one side of the support base 1, and a support frame 8 is fixedly connected to the top of the support base 1. Personnel can place the angle steel on the placement frame 19 through the guide groove 23, which provides a guiding function for the angle steel being cut. When personnel place the angle steel through the guide groove 23, the support frame 8 provides good support for the angle steel, ensuring the smooth progress of the cutting process.

[0034] Support legs 6 are fixedly connected to the four corners of the bottom of the support base 1, which makes the whole device more stable.

[0035] Specifically: When cutting angle steel, the operator first places the angle steel to be cut securely on the placement rack 19. Then, the operator starts the motor 4, which begins to run. Its power is transmitted through the round rod 12, which rotates under the drive of the motor 4, thereby driving the gear 7 to rotate. The gear 7 meshes with the rack 10, converting the rotational motion into the linear displacement of the rack 10. The movement of the rack 10 further drives the sound insulation plate 5 to move up and down until the sound insulation plate 5 is tightly attached to one side of the sound insulation box 2, forming an effective sound barrier and providing a good noise reduction environment for the cutting operation. Next, the operator starts the cylinder 16, which transmits power to the angle steel cutting blade 18 through the connecting plate 17, driving it to move... The rod moves downwards to precisely cut the angle steel. As the round rod 12 rotates, the first pulley 13 also rotates. Through the transmission of the belt, the second pulley 14 is driven to rotate, which in turn drives the reciprocating screw 15 to rotate. The rotation of the reciprocating screw 15 causes the threaded sleeve 25 to move back and forth along its axis. This movement force is transmitted to the brush plate 24 through the connecting block 26. The brush plate 24 moves back and forth in the inner cavity of the support base 1, effectively brushing off and collecting the waste generated during the cutting process. Finally, the operator only needs to place collection buckets on both sides of the support base 1 to easily collect the waste brushed off by the brush plate 24. During the entire cutting operation, the waste is treated in a timely and effective manner, avoiding the pollution of the working environment caused by the scattering of waste.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting device for producing angle steel with noise reduction function, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a soundproof box (2), the top of the inner cavity of the soundproof box (2) is fixedly connected to a cylinder (16), the output end of the cylinder (16) is fixedly connected to a connecting plate (17), the bottom of the connecting plate (17) is fixedly connected to an angle steel cutter (18), the bottom of the inner cavity of the support base (1) is fixedly connected to two placement racks (19), a soundproof plate (5) is provided on one side of the soundproof box (2), a long plate (9) is fixedly connected to both sides of the soundproof plate (5), a rack (10) is fixedly connected to one side of the long plate (9), a protective shell (3) is fixedly connected to the top of the soundproof box (2), a round rod (12) is provided in the inner cavity of the protective shell (3), and two gears (7) are sleeved on the outer ring of the round rod (12). The bottom of the inner cavity of the soundproof box (2) is provided with several guide holes (27). One end of the round rod (12) is fixedly connected to the first pulley (13) through the inner wall of the adjacent protective shell (3). A structural groove (21) is provided on one side of the support base (1). A reciprocating screw (15) is provided in the inner cavity of the structural groove (21). One end of the reciprocating screw (15) is fixedly connected to the second pulley (14) through the inner wall of the adjacent structural groove (21). A threaded sleeve (25) is provided on the outer ring of the reciprocating screw (15). A through groove (22) communicating with the support base (1) is provided on one side of the inner wall of the structural groove (21). A connecting block (26) passing through the through groove (22) is fixedly connected on one side of the threaded sleeve (25). A brush plate (24) is fixedly connected on one side of the connecting block (26).

2. The cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: A motor (4) is fixedly installed on one side of the protective shell (3), and one end of the round rod (12) passes through the inner wall of the adjacent protective shell (3) and is fixedly connected to the output shaft of the motor (4).

3. The cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: The gear (7) and the rack (10) mesh with each other through a toothed engagement, the first pulley (13) and the second pulley (14) are connected by a belt winding, and one end of the reciprocating screw (15) is rotatably connected to the inner wall of the adjacent structural groove (21) through a rotating shaft.

4. The cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: A limiting groove (20) is provided on one side of the inner wall of the support base (1), and one side of the brush plate (24) is slidably connected to the inner cavity of the limiting groove (20). One side of the brush plate (24) is in contact with the bottom of the inner cavity of the support base (1).

5. The cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: The top of the support base (1) is fixedly connected to two frames (11), and one side of the long plate (9) is slidably connected to the inner cavity of the corresponding frame (11).

6. The cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: A guide groove (23) is provided on one side of the support base (1), and a support bracket (8) is fixedly connected to the top of the support base (1).

7. A cutting device for producing angle steel with noise reduction function according to claim 1, characterized in that: Support legs (6) are fixedly connected at the four corners of the bottom of the support base (1).