Plastic pipe fitting cutting mechanism

Abstract

The utility model discloses a plastic pipe fitting cutting mechanism, which relates to the technical field of cutting, and comprises a base, the front part of the top end of the base is fixedly connected with a cutting box, the top end of the cutting box is fixedly provided with a hydraulic rod, the output end of the hydraulic rod extends into the cutting box, and the output end of the hydraulic rod is fixedly connected with a cutter. An adjusting structure is fixedly installed on the rear portion of the top end of the base, a cleaning structure is fixedly installed at the right position of the front portion of the top end of the base, the adjusting structure comprises a first sliding groove, and the first sliding groove is formed in the middle of the top end of the base. According to the plastic pipe fitting cutting mechanism, through the effect of the adjusting structure, the length of the cut plastic pipe fitting can be accurately positioned, so that the cutting quality is guaranteed, meanwhile, when the plastic pipe fittings with different diameters are machined, the plastic pipe fittings can be stably limited, and the machining efficiency is improved. And therefore, the problem of deviation of the plastic pipe fitting during cutting can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a plastic pipe cutting mechanism. Background Art

[0002] Plastic pipe cutting mechanism is a device specially used for cutting plastic pipes. It is widely used in construction, furniture, automobile, aerospace, chemical, electric power and other industries. In the construction industry, plastic pipe cutting machine is often used in pipeline installation and maintenance, such as household water pipes, rainwater pipes and sewer pipes. In the automobile production field, it is mainly used to cut automobile exhaust pipes, oil pipes, brake pipes and other pipes. In the electric power industry, it is used to cut various wires and cables.

[0003] For example, the Chinese patent with announcement number CN206999033U discloses a plastic pipe cutting mechanism, including a frame, a cutting connecting plate is provided on the upper right side of the top plate of the frame, a plurality of supporting columns are fixed on the bottom surface of the cutting connecting plate, the supporting columns are fixed on the top surface of the top plate of the frame, the pushing connecting plate is located on the upper left side of the top plate of the frame, a plurality of left supporting columns are fixed on the left bottom surface of the pushing connecting plate, the left supporting columns are fixed on the top plate of the frame, and the right side of the pushing connecting plate is fixed on the supporting column below the left end of the cutting connecting plate; a plurality of lifting cylinders are fixed on the top surface of the pushing connecting plate, the push rods of the lifting cylinders pass through the pushing connecting plate and are fixed with a lifting plate, the two ends of the bottom surface of the lifting plate are fixed with limiting plates, the two ends of the transverse screw are hinged on the two limiting plates, and a driving motor is fixed on the outer wall of one of the limiting plates; it can automatically push the pipe fittings for automatic cutting, and its efficiency is high and the effect is good.

[0004] The existing technology has the following problems:

[0005] In actual use, when plastic pipes are fed and cut, there are often deviations in the length positioning of the plastic pipes to be cut, which may result in the cut plastic pipes not being able to be used directly, resulting in a long cutting process cycle and low quality. At the same time, when cutting plastic pipes with smaller diameters, the plastic pipes may deviate, causing the incision to tilt, affecting use. Utility Model Content

[0006] The utility model provides a plastic pipe cutting mechanism to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] The plastic pipe cutting mechanism includes a base, a cutting box is fixedly connected to the front of the top of the base, a hydraulic rod is fixedly installed on the top of the cutting box, the output end of the hydraulic rod extends to the inside of the cutting box, the output end of the hydraulic rod is fixedly connected to the cutter, an adjustment structure is fixedly installed at the rear of the top of the base, and a cleaning structure is fixedly installed at the right position of the front of the top of the base.

[0009] Preferably, the adjustment structure includes a first slide groove, which is opened in the middle of the top of the base, the rear end of the first slide groove is rotatably connected to a threaded rod, the front end of the threaded rod extends out of the front end of the base, the front end of the threaded rod is fixedly connected to a handle, the outer wall of the threaded rod is threadedly connected to a rectangular plate, and the bottom of the rectangular plate is slidably connected to the inner wall of the slide groove.

[0010] Preferably, a scale is fixedly connected to a lower position of the rear end of the rectangular plate, a pointer is fixedly connected to the left end of the cutting box, and the bottom end of the pointer overlaps with the top end of the scale.

[0011] Preferably, four second sliding grooves are opened at the top end of the rectangular plate, and round rods are slidably connected inside the four second sliding grooves, and support columns are fixedly connected to the front ends of the four round rods.

[0012] Preferably, the front end of the rectangular plate is rotatably connected to a gear ring, and four oblique slot holes penetrating the gear ring are opened at the front end of the gear ring, and the inner walls of the four oblique slot holes are slidably connected to the outer walls of four round rods respectively, and a gear is rotatably connected to the right position of the top of the front end of the rectangular plate, and the outer wall of the gear is meshed with the outer wall of the gear ring, and the rear end of the gear extends to the rear end of the rectangular plate, and the rear end of the gear is fixedly connected to a worm gear, and a motor is fixedly installed at the upper position of the rear part of the rectangular plate, and a worm is fixedly connected to the output end of the motor, and the outer wall of the worm is meshed with the outer wall of the worm wheel, and the right end of the worm is rotatably connected to the left end of the rear part of the rectangular plate.

[0013] Preferably, the cleaning structure includes a dust collecting frame, the left end of the dust collecting frame is fixedly connected to the right end of the cutting box, the right end of the dust collecting frame is fixedly connected to a rectangular frame, an air pump is fixedly installed on the front part of the top of the base, and the input end of the air pump extends to the right part of the inner cavity of the rectangular frame.

[0014] Preferably, a filter frame is inserted into the interior of the rectangular frame, a top plate is fixedly connected to the top of the filter frame, buckles are inserted at the four corners of the top of the top plate, and the outer walls of the four buckles are respectively inserted into the four corners of the top of the rectangular frame.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a plastic pipe cutting mechanism, which can accurately position the length of the cut plastic pipe through the function of the adjustment structure, thereby ensuring the cutting quality. At the same time, when processing plastic pipes of different diameters, the plastic pipes can be stably limited, thereby effectively avoiding the problem of deviation of the plastic pipes during cutting.

[0017] 2. The utility model provides a plastic pipe cutting mechanism, which can clean the inside of the cutting box through the cleaning structure, thereby removing and collecting the debris generated by the cutting of plastic pipes inside the cutting box, thereby ensuring the cleanliness of the plastic pipe cutting environment, improving the operator's operating experience, and reducing the cost and difficulty of subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the threaded rod structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the second chute structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the worm gear structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the filter frame structure of the utility model.

[0023] In the figure: 1. base; 2. cutting box; 3. hydraulic rod; 4. cutter; 5. adjustment structure; 51. first slide groove; 52. threaded rod; 53. handle; 54. rectangular plate; 55. scale; 56. pointer; 57. second slide groove; 58. round rod; 59. support column; 510. gear ring; 511. inclined slot hole; 512. gear; 513. worm gear; 514. motor; 515. worm; 6. cleaning structure; 61. dust collecting frame; 62. rectangular frame; 63. air pump; 64. filter frame; 65. top plate; 66. buckle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1As shown, the plastic pipe cutting mechanism includes a base 1, a cutting box 2 is fixedly connected to the front of the top of the base 1, a hydraulic rod 3 is fixedly installed on the top of the cutting box 2, the output end of the hydraulic rod 3 extends to the interior of the cutting box 2, the output end of the hydraulic rod 3 is fixedly connected to a cutter 4, an adjusting structure 5 is fixedly installed at the rear of the top of the base 1, and a cleaning structure 6 is fixedly installed at the right position of the front of the top of the base 1.

[0026] By providing the adjustment structure 5, the cutting of the plastic pipe can be restricted, so that the cutting length and specification can better meet the requirements, thereby improving the cutting quality.

[0027] like Figure 2 and Figure 3 As shown, the adjustment structure 5 includes a first slide groove 51, which is opened in the middle of the top of the base 1, and the rear end of the first slide groove 51 is rotatably connected to a threaded rod 52, the front end of the threaded rod 52 extends out of the front end of the base 1, and the front end of the threaded rod 52 is fixedly connected to a handle 53, and the outer wall of the threaded rod 52 is threadedly connected to a rectangular plate 54, and the bottom of the rectangular plate 54 is slidably connected to the inner wall of the slide groove.

[0028] By providing the threaded rod 52 , the rectangular plate 54 can slide forward and backward, and the rectangular plate 54 can limit the position of the plastic pipe.

[0029] like Figure 2 and Figure 4 As shown, a scale 55 is fixedly connected to the lower position of the rear end of the rectangular plate 54 , and a pointer 56 is fixedly connected to the left end of the cutting box 2 , and the bottom end of the pointer 56 overlaps with the top end of the scale 55 .

[0030] By providing the scale 55 and the pointer 56, the length of the cut pipe can be more intuitively seen, thereby improving the quality of the cut pipe.

[0031] like Figure 3 As shown, four second slide grooves 57 are formed at the top of the rectangular plate 54 , and round rods 58 are slidably connected inside the four second slide grooves 57 , and support columns 59 are fixedly connected to the front ends of the four round rods 58 .

[0032] By providing the support column 59, the inside of the plastic pipe can be supported, thereby preventing the plastic pipe from shaking during cutting, thereby preventing the incision from deviating.

[0033] like Figure 3 and Figure 4As shown, the front end of the rectangular plate 54 is rotatably connected to a gear ring 510, and four oblique slot holes 511 penetrating the gear ring 510 are provided at the front end of the gear ring 510. The inner walls of the four oblique slot holes 511 are slidably connected to the outer walls of the four round rods 58 respectively. A gear 512 is rotatably connected to the right position of the top of the front end of the rectangular plate 54, and the outer wall of the gear 512 is meshed with the outer wall of the gear ring 510. The rear end of the gear 512 extends to the rear end of the rectangular plate 54, and the rear end of the gear 512 is fixedly connected to a worm gear 513. A motor 514 is fixedly installed at the upper position of the rear part of the rectangular plate 54, and a worm 515 is fixedly connected to the output end of the motor 514. The outer wall of the worm 515 is meshed with the outer wall of the worm wheel 513, and the right end of the worm 515 is rotatably connected to the left end of the rear part of the rectangular plate 54.

[0034] By providing the toothed ring 510, the toothed ring 510 can be rotated to limit the position of the round rod 58, and then the position of the support column 59 can be adjusted, so that the plastic pipe cutting mechanism can limit the position of plastic pipes of different sizes.

[0035] like Figure 5 As shown, the cleaning structure 6 includes a dust collecting frame 61, the left end of the dust collecting frame 61 is fixedly connected to the right end of the cutting box 2, the right end of the dust collecting frame 61 is fixedly connected to a rectangular frame 62, and an air pump 63 is fixedly installed at the front part of the top of the base 1, and the input end of the air pump 63 extends to the right part of the inner cavity of the rectangular frame 62.

[0036] By providing the air pump 63 , the air pump 63 can form an airflow inside the cutting box 2 , and then under the action of the dust collecting frame 61 , the debris generated by cutting can be sucked out of the cutting box 2 .

[0037] like Figure 5 As shown, a filter frame 64 is inserted into the interior of the rectangular frame 62, a top plate 65 is fixedly connected to the top of the filter frame 64, buckles 66 are inserted into the four corners of the top of the top plate 65, and the outer walls of the four buckles 66 are respectively inserted into the four corners of the top of the rectangular frame 62.

[0038] By providing the filter frame 64, the debris generated by cutting can be collected, and the buckle 66 makes the filter frame 64 easy to disassemble and assemble, thereby facilitating the processing of the debris.

[0039] The working principle of the utility model is as follows: when in use, the plastic pipe is first delivered to the interior of the cutting box 2, and then the hydraulic rod 3 is started. The hydraulic rod 3 drives the cutter 4 to cut the plastic pipe downward to achieve the cutting operation of the plastic pipe. When the plastic pipe is delivered to the interior of the cutting box 2, the rear end of the plastic pipe is placed on the front end of the rectangular plate 54, and the handle 53 is turned to drive the threaded rod 52 to rotate, thereby adjusting the position of the rectangular plate 54. Under the action of the rectangular plate 54, the length of the delivered plastic pipe is limited. Under the action of the scale 55 and the pointer 56, the length of the plastic pipe to be cut is further determined. When the rear end of the plastic pipe is placed on the front end of the rectangular plate 54, the motor is started. 514, the motor 514 drives the worm 515 to rotate, which in turn drives the worm wheel 513 to rotate, and then drives the gear ring 510 to rotate. At this time, the inclined slot hole 511 limits the round rod 58, so that the round rod 58 slides in the second slide groove 57, and then the four support columns 59 support the plastic pipe fitting inside the plastic pipe fitting, thereby achieving the effect of limiting and fixing. After the cutting is completed, the air pump 63 is started, and the air pump 63 transports the debris inside the cutting box 2 to the rectangular frame 62 through the dust collecting frame 61. Under the filtering action of the filter frame 64, the debris is collected inside the filter frame 64. Thereafter, the filter frame 64 can be removed by removing the buckle 66, and then the debris inside it can be processed separately.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic pipe cutting mechanism, comprising a base (1), characterized in that: The front portion of the top of the base (1) is fixedly connected to a cutting box (2), the top of the cutting box (2) is fixedly mounted with a hydraulic rod (3), the output end of the hydraulic rod (3) extends into the interior of the cutting box (2), the output end of the hydraulic rod (3) is fixedly connected with a cutter (4), the rear portion of the top of the base (1) is fixedly mounted with an adjustment structure (5), and the front portion of the top of the base (1) is fixedly mounted with a cleaning structure (6) at a right position.

2. The plastic pipe cutting mechanism according to claim 1, characterized in that: The adjustment structure (5) comprises a first slide groove (51), wherein the first slide groove (51) is arranged in the middle of the top end of the base (1), the rear end of the first slide groove (51) is rotatably connected to a threaded rod (52), the front end of the threaded rod (52) extends out of the front end of the base (1), the front end of the threaded rod (52) is fixedly connected to a handle (53), the outer wall of the threaded rod (52) is threadedly connected to a rectangular plate (54), and the bottom of the rectangular plate (54) is slidably connected to the inner wall of the slide groove.

3. The plastic pipe cutting mechanism according to claim 2, characterized in that: A scale (55) is fixedly connected to the lower position of the rear end of the rectangular plate (54), and a pointer (56) is fixedly connected to the left end of the cutting box (2), and the bottom end of the pointer (56) overlaps the top end of the scale (55).

4. The plastic pipe cutting mechanism according to claim 2, characterized in that: Four second slide grooves (57) are provided at the top end of the rectangular plate (54), and round rods (58) are slidably connected inside the four second slide grooves (57), and support columns (59) are fixedly connected to the front ends of the four round rods (58).

5. The plastic pipe cutting mechanism according to claim 4, characterized in that: The front end of the rectangular plate (54) is rotatably connected to a gear ring (510), and the front end of the gear ring (510) is provided with four oblique slot holes (511) penetrating the gear ring (510). The inner walls of the four oblique slot holes (511) are respectively slidably connected to the outer walls of four round rods (58). The right position of the top of the front end of the rectangular plate (54) is rotatably connected to a gear (512), and the outer wall of the gear (512) is meshed with the outer wall of the gear ring (510). The rear end of the gear (512) extends to the rear end of the rectangular plate (54); the rear end of the gear (512) is fixedly connected to a worm wheel (513); a motor (514) is fixedly installed at an upper position of the rear part of the rectangular plate (54); the output end of the motor (514) is fixedly connected to a worm (515); the outer wall of the worm (515) is meshingly connected to the outer wall of the worm wheel (513); and the right end of the worm (515) is rotatably connected to the left end of the rear part of the rectangular plate (54).

6. The plastic pipe cutting mechanism according to claim 1, characterized in that: The cleaning structure (6) comprises a dust collecting frame (61), the left end of the dust collecting frame (61) is fixedly connected to the right end of the cutting box (2), the right end of the dust collecting frame (61) is fixedly connected to a rectangular frame (62), an air pump (63) is fixedly installed at the front of the top of the base (1), and the input end of the air pump (63) extends to the right part of the inner cavity of the rectangular frame (62).

7. The plastic pipe cutting mechanism according to claim 6, characterized in that: A filter frame (64) is inserted into the interior of the rectangular frame (62); a top plate (65) is fixedly connected to the top of the filter frame (64); buckles (66) are inserted into the four corners of the top of the top plate (65); and the outer walls of the four buckles (66) are respectively inserted into the four corners of the top of the rectangular frame (62).

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