Pipe slitting device

Abstract

The utility model relates to the technical field of pipe slitting, in particular to a pipe slitting device which comprises a machine frame, a pushing mechanism and a slitting mechanism, a first guide rail is arranged on the machine frame, a supporting mechanism is arranged at the side end of the machine frame, the pushing mechanism comprises a driving seat and a mounting rod, and the slitting mechanism comprises a slitting frame, a translation module and a cutting machine. The supporting mechanism comprises a mounting seat, a sliding rod, a supporting roller, an adjusting frame and an adjusting seat, the mounting seat is fixedly arranged at the side end of the rack, the middle of the sliding rod is slidably arranged in the mounting seat, the lower end of the sliding rod abuts against the adjusting frame, and the supporting roller is rotatably arranged at the upper end of the sliding rod; the threaded part of the adjusting screw rod is in threaded connection with the adjusting base, and the upper end is rotationally arranged in a rotating seat at the lower end of the adjusting frame. Stable supporting is provided through the supporting mechanism, the cutting machine is accurately positioned, it is ensured that a notch is smooth and accurate, and the adaptability of equipment to pipes with different diameters is enhanced through the combination of the adjusting lead screws and the supporting rollers.

Description

Technical Field

[0001] This utility model relates to the field of pipe cutting technology, and specifically to a pipe cutting device. Background Technology

[0002] With the rapid development of laser technology, laser cutting has been widely used in the automotive, shipbuilding, and aerospace industries due to its advantages such as high cutting quality, high cutting efficiency, and high cutting precision. Laser cutting technology is also being used extensively in the field of pipe cutting.

[0003] Existing cutting devices lack effective support mechanisms. When cutting long and soft pipes, the pipes will sink due to their own weight, causing the middle part of the pipe to bend downwards, resulting in an uneven cut surface and affecting the cutting quality. Utility Model Content

[0004] This invention provides a pipe cutting device to solve the problems of the prior art.

[0005] The objective of this utility model can be achieved through the following technical solution: A pipe slitting device, comprising: a frame, a pushing mechanism, and a slitting mechanism. The frame is provided with a guide rail and a support mechanism at its side. The pushing mechanism includes a drive seat slidably disposed on the guide rail and a mounting rod disposed at the front end of the drive seat. The slitting mechanism includes a slitting frame disposed at the side end of the frame, a translation module slidably disposed on the slitting frame, and a cutting machine disposed on the translation module. The support mechanism includes a mounting base, a sliding rod, a support roller, an adjusting frame, and an adjusting seat. The mounting base is fixedly disposed at the side end of the frame. The middle part of the sliding rod is slidably disposed within the mounting base, and its lower end abuts against the adjusting frame. The support roller is rotatably disposed at the upper end of the sliding rod. The adjusting seat includes an adjusting base fixedly disposed at the side end of the frame and an adjusting screw rotatably disposed within the adjusting base. The threaded part of the adjusting screw is threadedly connected to the adjusting base, and its upper end is rotatably disposed within a rotating seat at the lower end of the adjusting frame.

[0006] In a further improvement, a feeding mechanism is provided on the side of the cutting mechanism away from the frame. The feeding mechanism includes a waste bin and a feeding bin that are cut separately from each other. The waste bin is correspondingly provided with the cutting machine, and a guide groove is inclinedly provided on the feeding bin.

[0007] In a further improvement, the feeding mechanism is provided with a second guide rail, and an auxiliary support mechanism is slidably arranged on the second guide rail. The auxiliary support mechanism includes a sliding seat slidably arranged on the guide rail, a support seat arranged on the sliding seat, a threaded rod rotatably arranged in the support seat, and a support roller arranged at the upper end of the threaded rod. A limit ring is provided at the upper end of the threaded rod, and the support roller is arranged at the upper end of the threaded rod through the limit ring.

[0008] In a further improvement, the slitting frame is provided with a slitting positioning module, which includes a circular positioning disk, a pneumatic slider, and a positioning roller. The pneumatic slider is slidably mounted on the positioning disk, and the positioning roller is rotatably mounted at the end of the pneumatic slider.

[0009] As a further improvement, the pneumatic slider and positioning rollers are provided in four sets.

[0010] Compared with the prior art, the present invention has the following beneficial effects: the present invention achieves high-efficiency production through automated design, reduces manual intervention, and improves cutting speed and overall efficiency; the support roller provides stable support, the cutting machine is precisely positioned, ensuring a flat and accurate cut, and the combination of the adjusting screw and the support roller enhances the equipment's adaptability to pipes of different diameters. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the slitting mechanism and the feeding mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the support mechanism of this utility model;

[0014] Figure 4 This is a schematic diagram of the auxiliary support mechanism of this utility model;

[0015] Figure 5 This is the front view of the cutting and positioning module of this utility model.

[0016] In the diagram, 1. Frame; 11. Guide rail one; 2. Pushing mechanism; 21. Drive seat; 22. Mounting column; 3. Cutting mechanism; 31. Cutting frame; 311. Cutting positioning module; 3111. Positioning plate; 3112. Pneumatic slider; 3113. Positioning roller; 32. Translation module; 33. Cutting machine; 4. Support mechanism; 41. Mounting seat; 42. Sliding rod; 43. Support roller; 44. Adjusting frame; 45. Adjusting seat; 451. Adjusting base; 452. Adjusting screw; 5. Unloading mechanism; 51. Waste bin; 52. Unloading bin; 521. Guide groove; 53. Guide rail two; 6. Auxiliary support mechanism; 61. Sliding seat; 62. Support seat; 63. Threaded rod; 64. Support roller. Detailed Implementation

[0017] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The following is a description of the embodiments and appendices. Figures 1-5 The technical solution of this utility model will be further described below.

[0020] Example 1

[0021] A pipe slitting device includes: a frame 1, a pushing mechanism 2, and a slitting mechanism 3. The frame 1 is provided with a guide rail 11 and a support mechanism 4 at its side end. The pushing mechanism 2 includes a drive seat 21 slidably mounted on the guide rail 11 and a mounting rod 22 at the front end of the drive seat 21. The slitting mechanism 3 includes a slitting frame 31 at the side end of the frame 1, a translation module 32 slidably mounted on the slitting frame 31, and a cutting machine 33 mounted on the translation module 32. The support mechanism 4 includes a mounting base 41, a sliding rod 42, and a support roller 43. The machine frame 44 and the adjustment base 45 are provided. The mounting base 41 is fixedly installed on the side end of the machine frame 1. The middle part of the sliding rod 42 is slidably installed in the mounting base 41 and the lower end abuts against the adjustment frame 44. The support roller 43 is rotatably installed on the upper end of the sliding rod 42. The adjustment base 45 includes an adjustment base 451 fixedly installed on the side end of the machine frame 1 and an adjustment screw 452 rotatably installed in the adjustment base 451. The threaded part of the adjustment screw 452 is threadedly connected to the adjustment base 451 and the upper end is rotatably installed in the rotating seat at the lower end of the adjustment frame 44.

[0022] like Figures 1-5 As shown, the pipe is first placed on the support roller 43. The height of the adjusting frame 44 is adjusted by rotating the adjusting screw 452, so that the support roller 43 can adapt to pipes of different diameters and ensure stable support. After the pipe is fixed to the drive seat 21 by the mounting rod 22, the pushing mechanism 2 is started. The drive seat 21 slides along the guide rail 11, moving the pipe to the cutting position. Then, the translation module 32 of the cutting mechanism 3 is started, the cutting machine 33 is adjusted to the cutting point, and the cutting machine 33 is started to operate. The cut pipe segment automatically falls off under the action of gravity, completing the single-segment cutting. The drive seat 21 continues to move the remaining pipe, repeating the above steps until the entire pipe is cut. During the cutting process, the support roller 43 continuously supports the pipe to prevent bending due to gravity and ensure a smooth cut.

[0023] This invention achieves high-efficiency production through automated design, reduces manual intervention, and improves cutting speed and overall efficiency; the support roller provides stable support, the cutting machine is precisely positioned, ensuring a flat and accurate cut, and the combination of the adjusting screw and the support roller enhances the equipment's adaptability to pipes of different diameters.

[0024] As a further preferred embodiment, a feeding mechanism 5 is provided on the side of the cutting mechanism 3 away from the frame 1. The feeding mechanism 5 includes a waste bin 51 and a feeding bin 52 that are cut from each other. The waste bin 51 is correspondingly provided with the cutting machine 33, and a guide groove 521 is inclinedly provided on the feeding bin 52.

[0025] Specifically, the waste bin 51 is configured correspondingly to the cutting machine 33 to collect waste generated during the cutting process. The unloading bin 52 is provided with an inclined guide groove 521. The cut pipe slides into the unloading bin 52 under the action of gravity, realizing the effective separation of finished products and waste materials and improving unloading efficiency.

[0026] As a further preferred embodiment, the feeding mechanism 5 is provided with a second guide rail 53, and an auxiliary support mechanism 6 is slidably provided on the second guide rail 53. The auxiliary support mechanism 6 includes a sliding seat 61 slidably provided on the guide rail 53, a support seat 62 provided on the sliding seat 61, a threaded rod 63 rotatably provided in the support seat 62, and a support roller 64 provided on the upper end of the threaded rod 63. A limiting ring is provided on the upper end of the threaded rod 63, and the support roller 64 is provided on the upper end of the threaded rod 63 through the limiting ring.

[0027] Specifically, the lower end of the threaded rod 63 is threadedly connected to the support seat 62. During operation, the sliding seat 61 moves to the cutting position, and the threaded rod 63 is rotated to make the support roller 64 press against the pipe to provide stable support. During cutting, the auxiliary support mechanism 6 distributes the weight of the pipe, reduces the burden on the main support structure, ensures stable cutting, and improves cutting quality.

[0028] As a further preferred embodiment, the slitting frame 31 is provided with a slitting positioning module 311, which includes a circular positioning disk 3111, a pneumatic slider 3112, and a positioning roller 3113. The pneumatic slider 3112 is slidably disposed on the positioning disk 3111, and the positioning roller 3113 is rotatably disposed at the end of the pneumatic slider 3112.

[0029] Specifically, the pneumatic slider 3112 is slidably mounted on the positioning plate 3111, allowing for flexible position adjustment. The positioning roller 3113 is rotatably mounted at the end of the pneumatic slider 3112. Driven by the pneumatic slider 3112, the positioning roller 3113 can closely fit the surface of the pipe, providing precise positioning support for the cutting process and ensuring the accuracy and stability of the cutting.

[0030] As a further preferred embodiment, the pneumatic slider 3112 and the positioning roller 3113 are provided in four sets.

[0031] Specifically, the four sets of pneumatic sliders 3112 and positioning rollers 3113 are arranged in pairs. The sliding direction of the pneumatic sliders 3112 is at a certain angle to the horizontal plane. When cutting rectangular tubes, this design allows the working end of the cutting machine 33 to contact the folded edge of the tube first, thereby effectively improving the cutting efficiency.

[0032] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A pipe cutting device, characterized in that, include: The machine includes a frame, a pushing mechanism, and a cutting mechanism. The frame is equipped with a guide rail and a support mechanism on its side. The pushing mechanism includes a drive seat slidably mounted on the guide rail and a mounting rod at the front end of the drive seat. The cutting mechanism includes a cutting frame on the side of the frame, a translation module slidably mounted on the cutting frame, and a cutter mounted on the translation module. The support mechanism includes a mounting base, a sliding rod, a support roller, an adjusting frame, and an adjusting seat. The mounting base is fixedly mounted on the side of the frame. The middle part of the sliding rod is slidably mounted in the mounting base, and its lower end abuts against the adjusting frame. The support roller is rotatably mounted on the upper end of the sliding rod. The adjusting seat includes an adjusting base fixedly mounted on the side of the frame and an adjusting screw rotatably mounted in the adjusting base. The threaded part of the adjusting screw is threadedly connected to the adjusting base, and its upper end is rotatably mounted in a rotating seat at the lower end of the adjusting frame.

2. The pipe cutting device according to claim 1, characterized in that, A feeding mechanism is provided on the side of the cutting mechanism away from the frame. The feeding mechanism includes a waste bin and a feeding bin that are cut separately from each other. The waste bin is corresponding to the cutting machine. A guide groove is inclinedly provided on the feeding bin.

3. The pipe cutting device according to claim 2, characterized in that, The feeding mechanism is provided with a second guide rail, and an auxiliary support mechanism is slidably arranged on the second guide rail. The auxiliary support mechanism includes a sliding seat slidably arranged on the guide rail, a support seat arranged on the sliding seat, a threaded rod rotatably arranged in the support seat, and a support roller arranged at the upper end of the threaded rod. A limit ring is provided at the upper end of the threaded rod, and the support roller is arranged at the upper end of the threaded rod through the limit ring.

4. The pipe cutting device according to claim 1, characterized in that, The slitting frame is equipped with a slitting positioning module, which includes a circular positioning disk, a pneumatic slider, and positioning rollers. The pneumatic slider is slidably mounted on the positioning disk, and the positioning rollers are rotatably mounted at the end of the pneumatic slider.

5. A pipe cutting device according to claim 4, characterized in that, The pneumatic slider and positioning rollers are provided in four sets.

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