Conveying structure of pipe cutting machine

Abstract

The utility model discloses a conveying structure of a pipe cutting machine, which comprises a pressing and fixing device, the pressing and fixing device comprises a support plate, the upper surface of the support plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod, the outer surface of a guide column is sleeved with a guide sleeve, and the guide sleeve is fixedly connected with the hydraulic rod. One end of the guide column penetrates through the pressing plate and is fixedly connected with the workbench. The upper surface of the bottom frame is fixedly connected with a sliding adjusting device, the sliding adjusting device comprises a guide rail, the upper surface of the guide rail is fixedly connected with a sliding block, by arranging a pressing and fixing device, pipes of different specifications and different pipe diameters can be fixed, follow-up cutting is facilitated, the pipes do not need to be repeatedly taken down for positioning, and the labor intensity of workers is reduced. The pipe cutting device is simple in structure and convenient to use, the time spent by a user in pipe positioning is shortened, the pipe cutting efficiency can be effectively improved, the pipe cutting and conveying can be achieved by arranging the sliding conveying device, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting, and particularly relates to a conveying structure of a pipe cutting machine. Background Art

[0002] Pipes are mainly used as water supply pipes for the tap water supply system of housing construction, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and conduits for wire installation. After the pipes are processed, they need to be cut according to their actual uses.

[0003] When cutting pipes with existing pipe cutting tools, every time a section of pipe is cut, the user needs to remove and loosen the pipe and reposition it, which is extremely inconvenient during use, seriously affecting the cutting efficiency of the pipe, and different specifications of pipes cannot be fixed. For example, the Chinese patent discloses "a pipe cutting machine" with an application number of: "CN202321543896.9", which includes: a cutting machine body, a base, and a cutting blade. The bottom of the cutting machine body is connected to the base, the cutting blade is connected to the output end of the base, a rotating cutting mechanism is arranged inside the base, and a clamping mechanism is arranged on the surface of the rotating cutting mechanism. Every time a section of pipe is cut, the user needs to remove and loosen the pipe and reposition it, which is extremely inconvenient during use, seriously affecting the cutting efficiency of the pipe, and different specifications of pipes cannot be fixed, and its applicability is relatively limited. Summary of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a conveying structure of a pipe cutting machine. By setting a pressing and fixing device, the device can fix pipes of different specifications and different pipe diameters, facilitating subsequent cutting, and there is no need to repeatedly remove and position the pipes, reducing the time spent by the user in positioning the pipes, and effectively improving the cutting efficiency of the pipes. By setting a sliding conveying device, the cutting of the pipes can be conveyed, facilitating use.

[0005] The utility model also provides a conveying structure of a pipe cutting machine with the above features, including: a chassis, the upper surface of the chassis is fixedly connected with a workbench, the upper surface of the workbench is fixedly connected with a pressing and fixing device, the pressing and fixing device includes: a support plate, the upper surface of the support plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod, the lower surface of the hydraulic rod is fixedly connected with a pressing plate, the lower surface of the support plate is fixedly connected with a guide post, the outer surface of the guide post is sleeved with a guide sleeve, and one end of the guide post penetrates through the pressing plate and is fixedly connected with the workbench; through the mutual cooperation between the above parts, pipes of different specifications and different pipe diameters can be fixed, facilitating subsequent cutting, and there is no need to repeatedly remove and position the pipes, reducing the time spent by the user in positioning the pipes, and effectively improving the cutting efficiency of the pipes.

[0006] A sliding adjustment device is fixedly connected to the upper surface of the chassis. The sliding adjustment device includes: a guide rail, a slider is fixedly connected to the upper surface of the guide rail, a stepping motor is fixedly connected to the side surface of the chassis, a lead screw is fixedly connected to the output end of the stepping motor, a threaded seat is threadedly connected to one end of the lead screw, and a connecting plate is fixedly connected to the upper surface of the threaded seat. Through the mutual cooperation between the above-mentioned parts, the conveying of pipe cutting can be realized, which is convenient for use.

[0007] According to the conveying structure of a pipe cutting machine described in the present invention, the upper surface of the connecting plate is fixedly connected to the workbench, and a bearing seat is fixedly connected to the bottom end of the lead screw. Through the mutual cooperation between the above-mentioned parts, it is convenient for the lead screw to drive the workbench to slide.

[0008] According to the conveying structure of a pipe cutting machine described in the present invention, a cutting groove is formed on the upper surface of the workbench, and an adjustment groove is formed on the upper surface of the workbench. Through the mutual cooperation between the above-mentioned parts, the cutting groove is convenient for the cutting blade to cut the pipe, and the adjustment groove is convenient for adjusting pipes with different diameters.

[0009] According to the conveying structure of a pipe cutting machine described in the present invention, a first conveying roller is fixedly connected to the right end of the upper surface of the workbench, and a second conveying roller is fixedly connected to the left end of the upper surface of the workbench. Through the mutual cooperation between the above-mentioned parts, it is convenient to convey the pipe.

[0010] According to the conveying structure of a pipe cutting machine described in the present invention, a first baffle and a second baffle are fixedly connected to the upper surface of the workbench, and the first baffle and the second baffle are symmetrically arranged with respect to the workbench. Through the mutual cooperation between the above-mentioned parts, a limiting function is achieved to limit the pipe and prevent the pipe from shifting during the movement.

[0011] According to the conveying structure of a pipe cutting machine described in the present invention, a cutting device is fixedly connected to the lower surface of the workbench. The cutting device includes: a servo motor, and a cutting blade is fixedly connected to the output end of the servo motor. Through the mutual cooperation between the above-mentioned parts, it is convenient to cut the pipe.

[0012] According to the conveying structure of a pipe cutting machine described in the present invention, a bottom plate is fixedly connected to the lower surface of the servo motor, and a hydraulic cylinder is fixedly connected to the lower surface of the bottom plate. Through the mutual cooperation between the above-mentioned parts, it is convenient to adjust the cutting device up and down, which is convenient for use.

[0013] According to the conveying structure of a pipe cutting machine described in the present invention, a connecting rod is fixedly connected to the upper surface of the bottom plate, and a sleeve is sleeved on the outer surface of the connecting rod. Through the mutual cooperation between the above-mentioned parts, it is convenient for connection. Beneficial effects

[0014] Compared with the prior art, by setting the pressing and fixing device, the utility model can fix pipes with different specifications and different pipe diameters, which is convenient for subsequent cutting. Moreover, there is no need to repeatedly remove the pipes for positioning, reducing the time spent by the user in positioning the pipes, effectively improving the efficiency of pipe cutting. By setting the sliding conveying device, the conveying of pipe cutting can be realized, which is convenient for use. Description of the drawings

[0015] The following further illustrates the utility model in conjunction with the drawings and embodiments;

[0016] Figure 1 It is the overall structure diagram of the conveying structure of the pipe cutting machine of the utility model;

[0017] Figure 2 It is the structure diagram of the pressing and fixing device of the conveying structure of the pipe cutting machine of the utility model;

[0018] Figure 3 It is the structure diagram of the sliding conveying device of the conveying structure of the pipe cutting machine of the utility model;

[0019] Figure 4 It is the structure diagram of the cutting device of the conveying structure of the pipe cutting machine of the utility model;

[0020] Legend description:

[0021] 1. Underframe; 2. Guide rail; 3. Slide block; 4. Workbench; 5. Hydraulic cylinder; 6. Hydraulic rod; 7. Support plate; 8. Guide post; 9. Pressing plate; 10. Guide sleeve; 11. Stepper motor; 12. Lead screw; 13. Threaded seat; 14. Connecting plate; 15. First conveying roller; 16. Second conveying roller; 17. First baffle; 18. Second baffle; 19. Servo motor; 20. Cutting disc; 21. Cutting groove; 22. Adjusting groove; 23. Bottom plate; 24. Hydraulic cylinder; 25. Connecting rod. Specific embodiments

[0022] This part will describe the specific embodiments of the utility model in detail. The preferred embodiments of the utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be construed as a limitation on the protection scope of the utility model.

[0023] Refer to Figures 1-4, in the embodiment of the present utility model, a conveying structure of a pipe cutting machine includes: a chassis 1, on the upper surface of the chassis 1 is fixedly connected a workbench 4, on the lower surface of the workbench 4 is fixedly connected a cutting device. The cutting device includes: a servo motor 19, on the lower surface of the servo motor 19 is fixedly connected a bottom plate 23, on the upper surface of the bottom plate 23 is fixedly connected a connecting rod 25, and a sleeve is sleeved on the outer surface of the connecting rod 25 for easy connection. On the lower surface of the bottom plate 23 is fixedly connected a hydraulic cylinder 24, which is convenient for the up and down adjustment of the cutting device and is easy to use. The output end of the servo motor 19 is fixedly connected with a cutting blade 20, which is convenient for cutting the pipe. On the upper surface of the workbench 4 are fixedly connected a first baffle 17 and a second baffle 18. The first baffle 17 and the second baffle 18 are symmetrically arranged with respect to the workbench 4 and play a limiting role to realize the limitation of the pipe, avoiding the displacement of the pipe during the movement process. On the right end of the upper surface of the workbench 4 is fixedly connected a first conveying roller 15, and on the left end of the upper surface of the workbench 4 is fixedly connected a second conveying roller 16, which is convenient for conveying the pipe. On the upper surface of the workbench 4 is provided a cutting groove 21, and on the upper surface of the workbench 4 is provided an adjusting groove 22. The cutting groove 21 is convenient for the cutting blade 20 to cut the pipe, and the adjusting groove 22 is convenient for adjusting pipes with different diameters. On the upper surface of the workbench 4 is fixedly connected a pressing and fixing device. The pressing and fixing device includes: a support plate 7, on the upper surface of the support plate 7 is fixedly connected a hydraulic cylinder 5, the output end of the hydraulic cylinder 5 is fixedly connected with a hydraulic rod 6, on the lower surface of the hydraulic rod 6 is fixedly connected a pressing plate 9, on the lower surface of the support plate 7 is fixedly connected a guide post 8, and a guide sleeve 10 is sleeved on the outer surface of the guide post 8. One end of the guide post 8 penetrates through the pressing plate 9 and is fixedly connected with the workbench 4, which can fix pipes with different specifications and different diameters, facilitating subsequent cutting, and there is no need to repeatedly remove the pipe for positioning, reducing the time spent by the user in positioning the pipe, and effectively improving the efficiency of pipe cutting.

[0024] On the upper surface of the chassis 1 is fixedly connected a sliding conveying device. The sliding conveying device includes: a guide rail 2, on the upper surface of the guide rail 2 is fixedly connected a slider 3, on the side surface of the chassis 1 is fixedly connected a stepping motor 11, the output end of the stepping motor 11 is fixedly connected with a lead screw 12, one end of the lead screw 12 is threadedly connected with a threaded seat 13, and on the upper surface of the threaded seat 13 is fixedly connected a connecting plate 14, which can realize the adjustment of the cutting length of the pipe and is easy to use. The upper surface of the connecting plate 14 is fixedly connected with the workbench 4, and the bottom end of the lead screw 12 is fixedly connected with a bearing seat, which is convenient for the lead screw 12 to drive the workbench 4 to slide.

[0025] Working principle: When using this device, first place the pipe on the upper surface of the workbench 4. By starting the hydraulic cylinder 5 to drive the hydraulic rod 6, the pressing plate 9 presses and fixes the pipe, which can fix pipes of different specifications and different pipe diameters, facilitating subsequent cutting. Moreover, there is no need to repeatedly remove the pipe for positioning, reducing the time spent by the user on pipe positioning and effectively improving the efficiency of pipe cutting. Secondly, start the hydraulic cylinder 24 to drive the connecting rod 25 to move the cutting device upward. Start the servo motor 19, and the servo motor 19 drives the cutting blade 20 to cut the pipe through the cutting groove 21. By starting the stepping motor 11, the stepping motor 11 drives the lead screw 12 to move the threaded seat 13. The movement of the threaded seat 13 drives the workbench 4 to slide and convey through the guide rail 2 and the slider 3 fixedly connected to the bottom frame 1, which can realize the conveyance of pipe cutting and is convenient for use.

[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A conveying structure of a pipe cutting machine, characterized in that: include: A base frame (1), wherein the upper surface of the base frame (1) is fixedly connected to a workbench (4), the upper surface of the workbench (4) is fixedly connected to a clamping and fixing device, the clamping and fixing device comprising: a support plate (7), the upper surface of the support plate (7) is fixedly connected to a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected to a hydraulic rod (6), the lower surface of the hydraulic rod (6) is fixedly connected to a pressing plate (9), the lower surface of the support plate (7) is fixedly connected to a guide column (8), the outer surface of the guide column (8) is sleeved with a guide sleeve (10), and one end of the guide column (8) passes through the pressing plate (9) and is fixedly connected to the workbench (4); The upper surface of the base frame (1) is fixedly connected to a sliding conveying device, and the sliding conveying device comprises: a guide rail (2), the upper surface of the guide rail (2) is fixedly connected to a sliding block (3), the side surface of the base frame (1) is fixedly connected to a stepping motor (11), the output end of the stepping motor (11) is fixedly connected to a lead screw (12), one end of the lead screw (12) is threadedly connected to a threaded seat (13), and the upper surface of the threaded seat (13) is fixedly connected to a connecting plate (14).

2. A conveying structure of a pipe cutting machine according to claim 1, characterized in that: The upper surface of the connecting plate (14) is fixedly connected to the workbench (4), and the bottom end of the screw rod (12) is fixedly connected to a bearing seat.

3. The conveying structure of a pipe cutting machine according to claim 1, characterized in that: The upper surface of the workbench (4) is provided with a cutting groove (21), and the upper surface of the workbench (4) is provided with an adjusting groove (22).

4. The conveying structure of a pipe cutting machine according to claim 1, characterized in that: A first conveying roller (15) is fixedly connected to the right end of the upper surface of the workbench (4), and a second conveying roller (16) is fixedly connected to the left end of the upper surface of the workbench (4).

5. The conveying structure of a pipe cutting machine according to claim 1, characterized in that: A first baffle (17) and a second baffle (18) are fixedly connected to the upper surface of the workbench (4); the first baffle (17) and the second baffle (18) are symmetrically arranged on the workbench (4).

6. The conveying structure of a pipe cutting machine according to claim 1, characterized in that: A cutting device is fixedly connected to the lower surface of the workbench (4), wherein the cutting device comprises a servo motor (19), and a cutting blade (20) is fixedly connected to the output end of the servo motor (19).

7. The conveying structure of a pipe cutting machine according to claim 6, characterized in that: The lower surface of the servo motor (19) is fixedly connected to a bottom plate (23), and the lower surface of the bottom plate (23) is fixedly connected to a hydraulic cylinder (24).

8. The conveying structure of a pipe cutting machine according to claim 7, characterized in that: A connecting rod (25) is fixedly connected to the upper surface of the bottom plate (23), and a sleeve is sleeved on the outer surface of the connecting rod (25).

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