Cutting machine with safety protection structure

Abstract

The cutting machine with the safety protection structure comprises a working plate, the upper end of the working plate is fixedly connected with a supporting plate, a hydraulic rod is fixedly installed on the top of the supporting plate, the output end of the hydraulic rod penetrates through the supporting plate to be fixedly connected with a protective cover, and the protective cover is in sliding connection with the supporting plate. The bottom of the center end of the working plate is in bolted connection with a driving motor, the output end of the driving motor is in transmission connection with a gear, the periphery of the gear is in meshed connection with a first rack, a sliding plate is fixedly welded to the upper end of the first rack, and the sliding plate is in sliding connection with the working plate. According to the cutting machine with the safety protection structure, materials are clamped through mutual cooperation of the first clamping plate and the second clamping plate, the clamped materials can be prevented from loosening, the clamping efficiency is improved, and meanwhile workers can be protected and prevented from being hurt through descending of the protective cover.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine with a safety protection structure. Background Art

[0002] The cutting machine is suitable for construction, hardware, petrochemical, mechanical metallurgy and water and electricity installation departments. The cutting machine is a common equipment for cutting metal square flat tubes, square flat steel, I-beams, channel steel, carbon steel, round tubes and other materials.

[0003] The current cutting machine has a semicircular protective cover wrapped around the outside of the cutting blade. The angle of the material needs to be manually adjusted before cutting, and there are no protective measures during cutting, which causes certain dangers for the workers. At the same time, dust and debris are generated, which are easy to fall into the inside of the machine body and are not convenient to collect and clean. The operation is not convenient and fast enough, and the workers' work efficiency is low. There are certain limitations in use. Therefore, we propose a cutting machine with a safety protection structure. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a cutting machine with a safety protection structure, comprising a working plate, the upper end of the working plate is fixedly connected to a supporting plate, the top of the supporting plate is fixedly installed with a hydraulic rod, the output end of the hydraulic rod passes through the supporting plate and is fixedly connected with a protective cover, and the protective cover is slidably connected to the supporting plate, the bottom of the central end of the working plate is bolted to a driving motor, the output end of the driving motor is transmission-connected with a gear, the outer periphery of the gear is meshingly connected with a rack 1, the upper end of the rack 1 is fixedly welded with a sliding plate, and the sliding plate is slidably connected to the working plate, the upper end of the sliding plate is fixedly connected to a base, and one side of the base is fixedly installed with a clamping plate 1.

[0006] As a preferred technical solution of the utility model, the surface of the gear is meshingly connected with rack 2, a movable plate is fixedly welded to the upper part of the rack 2, and the movable plate is slidably connected to the working plate, a fixed seat is fixedly installed on the upper part of the movable plate, and a clamping plate 2 is fixedly connected to one side of the fixed seat.

[0007] As a preferred technical solution of the utility model, a telescopic hose is fixedly connected to one side of the protective cover, a working box is fixedly installed under the working plate, a filter box is fixedly installed inside the working box, the telescopic hose passes through the working box and is connected to the filter box, a vacuum cleaner is fixedly installed inside the filter box, and a filter plate is detachably connected to the inside of the filter box.

[0008] As a preferred technical solution of the present utility model, a U-shaped plate is fixedly connected to the upper end of the working plate. A rotating plate is rotatably connected to the upper part of the U-shaped plate. A power motor is fixedly installed at the upper end of the rotating plate. A housing is fixedly connected to the upper end of the rotating plate. And the output end of the power motor passes through the housing and is drivingly connected to a cutting blade.

[0009] As a preferred technical solution of the present utility model, a rotating housing is rotatably connected to the outside of the housing. A connecting plate is fixedly connected to one side of the rotating plate. A hydraulic cylinder is fixedly connected to one side of the U-shaped plate through a cross plate. And the output end of the hydraulic cylinder is rotatably connected to the connecting plate.

[0010] As a preferred technical solution of the present utility model, a transparent observation window is fixedly connected to the surface of the protective cover. A box door is rotatably connected to one side of the working box through a hinge.

[0011] As a preferred technical solution of the present utility model, a ventilation opening is provided at the bottom of the filter box. A sealing door is provided on one side of the filter box.

[0012] The beneficial effects of the present utility model are:

[0013] For this cutting machine with a safety protection structure, by setting a protective cover, when cutting work is carried out, the protective cover descends to cover the cutting blade, which can protect the staff, prevent the staff from being accidentally touched and injured, and at the same time prevent the chips and dust generated during cutting from splashing and polluting the working environment.

[0014] For this cutting machine with a safety protection structure, by setting a telescopic hose, by setting a telescopic hose on one side of the protective cover, during cutting, the dust collector absorbs the dust-containing gas through the telescopic hose into the protective cover and transports it to the filter box. The dust is filtered by the filter plate in the filter box, and the filtered gas is discharged through the ventilation opening provided at the bottom, preventing dust and chips from polluting the environment. The present utility model has a simple and reasonable structure, novel design, simple and convenient operation, and has high practical value. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a three-dimensional view of a cutting machine with a safety protection structure of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the telescopic hose of a cutting machine with a safety protection structure of the present utility model;

[0018] Figure 3 It is a schematic diagram of the gear structure of a cutting machine with a safety protection structure according to the present utility model;

[0019] Figure 4 It is a schematic diagram of the rotating plate structure of a cutting machine with a safety protection structure according to the present utility model;

[0020] Figure 5 It is a schematic diagram of the filter plate structure of a cutting machine with a safety protection structure according to the present utility model.

[0021] In the figure: 1, working plate; 2, support plate; 3, hydraulic rod; 4, protective cover; 5, drive motor; 6, gear; 7, first rack; 8, sliding plate; 9, base; 10, first clamping plate; 11, second rack; 12, moving plate; 13, fixed seat; 14, second clamping plate; 15, telescopic hose; 16, working box; 17, filter box; 18, dust collector; 19, filter plate; 20, U-shaped plate; 21, rotating plate; 22, power motor; 23, housing; 24, cutting blade; 25, rotating shell; 26, connecting plate; 27, cross plate; 28, hydraulic cylinder; 29, transparent observation window; 30, box door. Specific embodiments

[0022] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.

[0023] Embodiment: As Figures 1-5 shown, a cutting machine with a safety protection structure according to the present utility model includes a working plate 1. A support plate 2 is fixedly connected to the upper end of the working plate 1. A hydraulic rod 3 is fixedly installed at the top of the support plate 2. The output end of the hydraulic rod 3 passes through the support plate 2 and is fixedly connected to a protective cover 4, and the protective cover 4 is slidably connected to the support plate 2. A drive motor 5 is bolted to the bottom of the central end of the working plate 1. The output end of the drive motor 5 is drivingly connected to a gear 6. The outer circumference of the gear 6 is meshed with a first rack 7. The upper end of the first rack 7 is fixedly welded to a sliding plate 8, and the sliding plate 8 is slidably connected to the working plate 1. The upper end of the sliding plate 8 is fixedly connected to a base 9. A first clamping plate 10 is fixedly installed on one side of the base 9.

[0024] Among them, the surface of the gear 6 is meshed with a second rack 11. The upper part of the second rack 11 is fixedly welded to a moving plate 12, and the moving plate 12 is slidably connected to the working plate 1. A fixed seat 13 is fixedly installed on the upper part of the moving plate 12. A second clamping plate 14 is fixedly connected to one side of the fixed seat 13. By providing the moving plate 12, the second clamping plate 14 can be driven to move, and in cooperation with the first clamping plate 10, the cutting raw material can be clamped and fixed.

[0025] Among them, one side of the protective cover 4 is fixedly connected with a telescopic hose 15. A working box 16 is fixedly installed below the working plate 1. A filtering box 17 is fixedly installed inside the working box 16. The telescopic hose 15 passes through the working box 16 and is communicated with the filtering box 17. A dust collector 18 is fixedly installed inside the filtering box 17. A filter plate 19 is detachably connected inside the filtering box 17. By setting the filter plate 19, the filtering box 17 filters the dust in the gas to prevent the dust in the gas from being discharged and polluting the environment.

[0026] Among them, the upper end of the working plate 1 is fixedly connected with a U-shaped plate 20. The upper part of the U-shaped plate 20 is rotatably connected with a rotating plate 21. A power motor 22 is fixedly installed at the upper end of the rotating plate 21. The upper end of the rotating plate 21 is fixedly connected with a housing 23. And the output end of the power motor 22 passes through the housing 23 and is drivingly connected with a cutting blade 24. By setting the rotating plate 21, the rotating plate 21 is adjusted by a hydraulic cylinder 28, which is convenient for adjusting the height of the cutting blade 24.

[0027] Among them, the outside of the housing 23 is rotatably connected with a rotating shell 25. One side of the rotating plate 21 is fixedly connected with a connecting plate 26. One side of the U-shaped plate 20 is fixedly connected with a hydraulic cylinder 28 through a cross plate 27. And the output end of the hydraulic cylinder 28 is rotatably connected with the connecting plate 26. By setting the rotating shell 25, the rotating shell 25 can be rotated to adjust the angle to protect the cutting blade 24 and prevent injury.

[0028] Among them, a transparent observation window 29 is fixedly connected to the surface of the protective cover 4. One side of the working box 16 is rotatably connected with a box door 30 through a hinge. By setting the transparent observation window 29, it is convenient to observe the internal cutting situation during cutting.

[0029] Among them, a ventilation opening is provided at the bottom of the filtering box 17. A sealing door is provided on one side of the filtering box 17. By setting the sealing door, it is convenient to open and replace the filter plate 19 inside the filtering box 17, improving convenience.

[0030] Working principle: When in use, place the material to be cut on the central end of the working plate 1. Start the driving motor 5 to drive the gear 6 to rotate, and at the same time drive the first rack 7 and the second rack 11 to move, driving the moving plate 12 and the sliding plate 8 to move towards the material. Clamp the material through the first clamping plate 10 and the second clamping plate 14, and it can prevent the clamped material from loosening, improving the clamping efficiency. Then start the hydraulic rod 3, and the output end of the hydraulic rod 3 drives the protective cover 4 to move downward to cover the entire cutting device, preventing the chips and dust-containing gas generated during cutting from overflowing, and can block the sparks generated during cutting. During cutting, start the power motor 22 to drive the cutting blade 24 to rotate. Adjust the rotating plate 21 through the hydraulic cylinder 28 to facilitate adjusting the height of the cutting blade 24 to cut the material. At the same time, the dust collector 18 works, and absorbs the dust-containing gas through the telescopic hose 15 inside the protective cover 4 and transports it to the filter box 17. The dust is filtered by the filter plate 19 in the filter box 17, and the filtered gas is discharged through the air vents opened at the bottom to prevent dust and debris from polluting the environment.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cutting machine with a safety protection structure, comprising a working plate (1), characterized in that: The upper end of the working plate (1) is fixedly connected to a support plate (2), a hydraulic rod (3) is fixedly installed on the top of the support plate (2), the output end of the hydraulic rod (3) passes through the support plate (2) and is fixedly connected to a protective cover (4), and the protective cover (4) is slidably connected to the support plate (2), the bottom of the central end of the working plate (1) is bolted to a driving motor (5), the output end of the driving motor (5) is transmission-connected to a gear (6), the outer periphery of the gear (6) is meshingly connected to a rack (7), the upper end of the rack (7) is fixedly welded with a sliding plate (8), and the sliding plate (8) is slidably connected to the working plate (1), the upper end of the sliding plate (8) is fixedly connected to a base (9), and a clamping plate (10) is fixedly installed on one side of the base (9).

2. A cutting machine with a safety protection structure according to claim 1, characterized in that: The surface of the gear (6) is meshingly connected with a second rack (11), a movable plate (12) is fixedly welded to the upper portion of the second rack (11), and the movable plate (12) is slidably connected to the working plate (1), a fixed seat (13) is fixedly installed on the upper portion of the movable plate (12), and a second clamping plate (14) is fixedly connected to one side of the fixed seat (13).

3. The cutting machine with a safety protection structure according to claim 1, characterized in that: A telescopic hose (15) is fixedly connected to one side of the protective cover (4); a working box (16) is fixedly installed below the working plate (1); a filter box (17) is fixedly installed inside the working box (16); the telescopic hose (15) passes through the working box (16) and is connected to the filter box (17); a vacuum cleaner (18) is fixedly installed inside the filter box (17); and a filter plate (19) is detachably connected to the inside of the filter box (17).

4. The cutting machine with a safety protection structure according to claim 1, characterized in that: The upper end of the working plate (1) is fixedly connected to a U-shaped plate (20), the upper part of the U-shaped plate (20) is rotatably connected to a rotating plate (21), the upper end of the rotating plate (21) is fixedly mounted with a power motor (22), the upper end of the rotating plate (21) is fixedly connected to a housing (23), and the output end of the power motor (22) passes through the housing (23) and is transmission-connected to a cutting blade (24).

5. The cutting machine with a safety protection structure according to claim 4, characterized in that: The outer portion of the housing (23) is rotatably connected to a rotating shell (25), one side of the rotating plate (21) is fixedly connected to a connecting plate (26), one side of the U-shaped plate (20) is fixedly connected to a hydraulic cylinder (28) via a transverse plate (27), and an output end of the hydraulic cylinder (28) is rotatably connected to the connecting plate (26).

6. The cutting machine with a safety protection structure according to claim 3, characterized in that: A transparent observation window (29) is fixedly connected to the surface of the protective cover (4), and a box door (30) is rotatably connected to one side of the working box (16) via a hinge.

7. The cutting machine with a safety protection structure according to claim 3, characterized in that: The bottom of the filter box (17) is provided with an air vent, and one side of the filter box (17) is provided with a sealing door.

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