PE cable protection pipe cutting device

Abstract

The utility model relates to the technical field of pipe cutting devices, in particular to a PE cable protection pipe cutting device, which improves the convenience of supporting and positioning cable protection pipes with different diameters, facilitates the cutting of the cable protection pipes with larger diameters, facilitates the cutting of different positions of the cable protection pipes, and reduces the use limitation. Comprising two supports and two supporting shafts, and the two supporting shafts are rotationally installed on the upper portions of the outer side walls of the two supports correspondingly. The guide rail is arranged at the top end of the bottom plate, the two supports are slidably mounted on the guide rail, the driving device is arranged on the bottom plate and used for driving the two supports to move oppositely, and the two first motors are mounted on the outer side walls of the two supports correspondingly; the output ends of the two first motors are concentrically connected with the two supporting shafts correspondingly, and the cutting device is arranged on the bottom plate and used for cutting the cable protection pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting devices, in particular to a PE cable protection pipe cutting device. Background Art

[0002] PE cable protection pipe is an advanced pipe widely used in urban construction, transportation engineering, petrochemical industry, power industry and other fields. Its excellent corrosion resistance, electrical properties and aging resistance make it the preferred material for cable protection.

[0003] At present, in the process of cutting cable protection tubes, such as the patent with the prior art authorization announcement number CN213562771U, the utility model discloses a PE cable protection tube cutting device, including a machine base, a plurality of positioning blocks are provided on the upper surface of the machine base, a support block and a baffle are provided on the upper surface of the left end of the machine base, a first movable block is provided above the support block, the first movable block is movably installed on the upper surface of the machine base, a first sliding rod is installed on the bottom surface of the first movable block through the mounting seat, a second movable block is connected to the first sliding rod, a cutter is connected to the bottom surface of the second movable block, and a first screw rod is connected to the internal thread of the second movable block.

[0004] However, during the use of the device, it was found that the device was less convenient when cutting cable protection tubes with larger diameters, which increased the limitations of its use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a PE cable protection tube cutting device which improves the convenience of supporting and positioning cable protection tubes of different diameters, facilitates cutting of cable protection tubes with larger diameters, facilitates cutting of cable protection tubes at different positions, and reduces limitations of use.

[0006] The utility model discloses a PE cable protection pipe cutting device, which includes two groups of brackets and two groups of support shafts, which are rotatably mounted on the upper parts of the outer side walls of the two groups of brackets; the utility model also includes a driving device, a cutting device, a conveying device, a base plate, a guide rail and two groups of first motors, the guide rails are arranged at the top of the base plate, the two groups of brackets are slidably mounted on the guide rails, the base plate is provided with a driving device, the driving device is used to drive the two groups of brackets to move in opposite directions, the two groups of first motors are respectively mounted on the outer side walls of the two groups of brackets, the output ends of the two groups of first motors are respectively concentrically connected to the two groups of support shafts, the cutting device is arranged on the base plate, the cutting device is used to cut the cable protection pipe, the conveying device is provided On the side of the base plate, a conveying device is used to guide and convey the cable protection tube; the cable protection tube is conveyed between the two groups of support shafts by the conveying device, and the two groups of brackets are driven by the driving device to move relative to each other and adjust, so that the spacing between the two groups of support shafts is adjusted, thereby improving the convenience of supporting and positioning cable protection tubes of different diameters. Afterwards, the cutting device contacts the upper part of the cable protection tube to cut it, and at the same time, the two groups of first motors drive the two groups of support shafts to rotate, and the rotation of the two groups of support shafts drives the cable protection tube to rotate, so that the cutting device cuts different positions of the cable protection tube, thereby improving the convenience of the tube cutting device in cutting cable protection tubes with larger diameters and reducing limitations in use.

[0007] Preferably, the cutting device includes a moving device, a frame, a first electric cylinder, a pressing roller, a second electric cylinder, a cutting body and multiple groups of guide columns. The frame is slidably mounted on the bottom plate through the moving device, the first electric cylinder is mounted on the outer wall of the frame, the pressing roller is mounted on the moving end of the first electric cylinder, the second electric cylinder is mounted on the outer wall of the frame, and the cutting body is mounted on the moving end of the second electric cylinder. The multiple groups of guide columns are all slidably mounted on the frame, and the bottom ends of the multiple groups of guide columns are respectively connected to the pressing roller and the outer wall of the cutting body; when the cable protection tube is transported to the top of the two groups of support shafts, the pressing roller is driven downward by the first electric cylinder, so that the pressing roller presses the upper part of the cable protection to a limit position. When the two groups of support shafts drive the cable protection tube to rotate, the cooperation between the two groups of support shafts and the pressing roller is improved to improve the rotational stability of the cable protection tube. Then, the cutting body is driven downward by the second electric cylinder, so that the cutting body cuts the cable protection tube, thereby improving the convenience of the device in cutting cable protection tubes with larger diameters.

[0008] Preferably, the conveying device includes a support platform, a base, a third electric cylinder and a guide roller. The support platform is arranged on the side of the two groups of support shafts, the multiple groups of bases are arranged on the top of the support platform, the multiple groups of third electric cylinders are respectively installed on the outer side walls of the multiple groups of bases, the multiple groups of guide rollers are respectively slidably installed on the multiple groups of bases, and the multiple groups of guide rollers are respectively connected to the moving ends of the multiple groups of third electric cylinders; the multiple groups of guide rollers are driven to move and adjust by the multiple groups of third electric cylinders, so that the multiple groups of guide rollers center the cable protection tube, and then push the cable protection tube to the two groups of support shafts, thereby improving the convenience of conveying the cable protection tube between the two groups of support shafts.

[0009] Preferably, the driving device includes a screw and a second motor, the screw is rotatably mounted on the outer wall of the base plate, the two groups of brackets are respectively screwed on the screw, the second motor is mounted on the outer wall of the base plate, and the output end of the second motor is connected to the screw; the second motor drives the screw to rotate, so that the screw drives the two groups of brackets to move in opposite directions.

[0010] Preferably, the moving device includes a linear motor, which is installed on the top of the base plate, and the frame is installed on the moving end of the linear motor; the linear motor drives the frame to move, thereby improving the convenience of the cutting body in cutting different positions of the cable protection tube.

[0011] Preferably, it also includes a smooth surface, which is arranged on the top of the support platform; by placing the cable protection tube in the center of the top of the smooth surface, the convenience of pushing and transporting the cable protection tube between the two sets of support shafts is improved.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the cable protection tube is transported between the two groups of support shafts by the conveying device, and the two groups of brackets are driven to move relative to each other and adjusted by the driving device, so that the spacing between the two groups of support shafts is adjusted, thereby improving the convenience of supporting and positioning cable protection tubes of different diameters. Afterwards, the cutting device contacts the upper part of the cable protection tube to cut it, and at the same time, the two groups of first motors drive the two groups of support shafts to rotate, and after the two groups of support shafts rotate, they drive the cable protection tube to rotate, so that the cutting device cuts different positions of the cable protection tube, thereby improving the convenience of the tube cutting device in cutting cable protection tubes with larger diameters and reducing the limitations of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the present utility model;

[0014] Figure 2 This is a schematic diagram of the partial axonometric structure of the connection between the frame and the first electric cylinder;

[0015] Figure 3 It is a schematic diagram of the axonometric local structure of the connection between the bracket and the support shaft;

[0016] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the base plate and the linear motor;

[0017] Figure 5 This is an axonometric partial structural diagram of the connection between the third electric cylinder and the guide roller, etc.

[0018] Markings in the accompanying drawings: 1. bracket; 2. support shaft; 3. base plate; 4. guide rail; 5. first motor; 6. frame; 7. first electric cylinder; 8. pressing roller; 9. second electric cylinder; 10. cutting body; 11. guide column; 12. support table; 13. base; 14. third electric cylinder; 15. guide roller; 16. lead screw; 17. second motor; 18. linear motor; 19. smooth surface. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, a PE cable protection pipe cutting device of the present invention includes two groups of brackets 1 and two groups of support shafts 2, and the two groups of support shafts 2 are rotatably mounted on the upper parts of the outer side walls of the two groups of brackets 1; it also includes a driving device, a cutting device, a conveying device, a base plate 3, a guide rail 4 and two groups of first motors 5, the guide rail 4 is arranged at the top of the base plate 3, the two groups of brackets 1 are slidably mounted on the guide rail 4, the base plate 3 is provided with a driving device, the driving device is used to drive the two groups of brackets 1 to move in opposite directions, the two groups of first motors 5 are respectively mounted on the outer side walls of the two groups of brackets 1, and the output ends of the two groups of first motors 5 are respectively concentrically connected to the two groups of support shafts 2, the cutting device is arranged on the base plate 3, the cutting device is used to cut the cable protection pipe, and the conveying device is arranged on the side of the base plate 3, and the conveying device is used to guide and convey the cable protection pipe;

[0022] like Figure 2 As shown, the cutting device includes a moving device, a frame 6, a first electric cylinder 7, a pressing roller 8, a second electric cylinder 9, a cutting body 10 and multiple groups of guide columns 11. The frame 6 is slidably mounted on the bottom plate 3 through the moving device, the first electric cylinder 7 is mounted on the outer wall of the frame 6, the pressing roller 8 is mounted on the moving end of the first electric cylinder 7, the second electric cylinder 9 is mounted on the outer wall of the frame 6, and the cutting body 10 is mounted on the moving end of the second electric cylinder 9. The multiple groups of guide columns 11 are all slidably mounted on the frame 6, and the bottom ends of the multiple groups of guide columns 11 are respectively connected to the pressing roller 8 and the outer wall of the cutting body 10;

[0023] In this embodiment, the cable protection tube is transported between the two groups of support shafts 2 by a conveying device, and the two groups of brackets 1 are driven by a driving device to move relative to each other and adjust, so that the spacing between the two groups of support shafts 2 is adjusted, thereby improving the convenience of supporting and positioning cable protection tubes of different diameters. Thereafter, the cutting device contacts the upper part of the cable protection tube to cut it, and at the same time, the two groups of first motors 5 drive the two groups of support shafts 2 to rotate. After the two groups of support shafts 2 rotate, they drive the cable protection tube to rotate, so that the cutting device cuts different positions of the cable protection tube, thereby improving the convenience of the tube cutting device in cutting cable protection tubes with larger diameters and reducing limitations in use.

[0024] Example 2

[0025] On the basis of Example 1, Figure 1 As shown, the conveying device includes a support platform 12, a base 13, a third electric cylinder 14 and a guide roller 15. The support platform 12 is arranged on the side of the two groups of support shafts 2, and multiple groups of bases 13 are arranged on the top of the support platform 12. Multiple groups of third electric cylinders 14 are respectively installed on the outer side walls of the multiple groups of bases 13. Multiple groups of guide rollers 15 are respectively slidably installed on the multiple groups of bases 13, and the multiple groups of guide rollers 15 are respectively connected to the moving ends of the multiple groups of third electric cylinders 14.

[0026] like Figure 1 As shown, the driving device includes a screw 16 and a second motor 17. The screw 16 is rotatably mounted on the outer wall of the base plate 3. The two sets of brackets 1 are respectively screwed on the screw 16. The second motor 17 is mounted on the outer wall of the base plate 3. The output end of the second motor 17 is connected to the screw 16.

[0027] like Figure 1 As shown, the moving device includes a linear motor 18, the linear motor 18 is mounted on the top of the base plate 3, and the frame 6 is mounted on the moving end of the linear motor 18;

[0028] like Figure 1 As shown, it also includes a smooth surface 19, which is arranged on the top of the support platform 12;

[0029] In this embodiment, after the cable protection tube is transported to the top of the two groups of support shafts 2, the pressing roller 8 is driven downward by the first electric cylinder 7, so that the pressing roller 8 presses the upper part of the cable protection to a limit position. When the two groups of support shafts 2 drive the cable protection tube to rotate, the two groups of support shafts 2 and the pressing roller 8 cooperate to improve the rotational stability of the cable protection tube. Then, the cutting body 10 is driven downward by the second electric cylinder 9, so that the cutting body 10 cuts the cable protection tube, thereby improving the convenience of the device for cutting cable protection tubes with larger diameters. Multiple groups of third electric cylinders 14 are used to drive multiple groups of guide rollers 15 to move and adjust, so that the multiple groups of guide rollers 15 center the cable protection tube, and then the cable protection tube is pushed and transported to the two groups of support shafts 2, thereby improving the convenience of transporting the cable protection tube between the two groups of support shafts 2.

[0030] The utility model provides a PE cable protection tube cutting device. When working, the cable protection tube is transported between two groups of support shafts 2 by a transport device, and the two groups of brackets 1 are driven by a driving device to move relative to each other for adjustment, so that the spacing between the two groups of support shafts 2 is adjusted. Then, the cutting device contacts the upper part of the cable protection tube to cut it. At the same time, the two groups of first motors 5 drive the two groups of support shafts 2 to rotate. After the two groups of support shafts 2 rotate, the cable protection tube is driven to rotate, so that the cutting device cuts different positions of the cable protection tube.

[0031] The first motor 5, the first electric cylinder 7, the second electric cylinder 9, the cutting body 10, the third electric cylinder 14, the second motor 17 and the linear motor 18 of the PE cable protection tube cutting device of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A PE cable protection pipe cutting device, comprising two sets of brackets (1) and two sets of support shafts (2), wherein the two sets of support shafts (2) are rotatably mounted on the upper part of the outer side walls of the two sets of brackets (1); characterized in that: The invention also includes a driving device, a cutting device, a conveying device, a base plate (3), a guide rail (4) and two groups of first motors (5), wherein the guide rail (4) is arranged at the top of the base plate (3), the two groups of brackets (1) are respectively slidably mounted on the guide rail (4), the base plate (3) is provided with a driving device, the driving device is used to drive the two groups of brackets (1) to move in opposite directions, the two groups of first motors (5) are respectively mounted on the outer side walls of the two groups of brackets (1), the output ends of the two groups of first motors (5) are respectively connected concentrically with the two groups of support shafts (2), the cutting device is arranged on the base plate (3), the cutting device is used to cut the cable protection tube, the conveying device is arranged on the side of the base plate (3), and the conveying device is used to guide and convey the cable protection tube.

2. A PE cable protection tube cutting device according to claim 1, characterized in that: The cutting device comprises a moving device, a frame (6), a first electric cylinder (7), a pressing roller (8), a second electric cylinder (9), a cutting body (10) and a plurality of guide columns (11). The frame (6) is slidably mounted on the bottom plate (3) through the moving device. The first electric cylinder (7) is mounted on the outer wall of the frame (6). The pressing roller (8) is mounted on the moving end of the first electric cylinder (7). The second electric cylinder (9) is mounted on the outer wall of the frame (6). The cutting body (10) is mounted on the moving end of the second electric cylinder (9). The plurality of guide columns (11) are all slidably mounted on the frame (6). The bottom ends of the plurality of guide columns (11) are respectively connected to the pressing roller (8) and the outer wall of the cutting body (10).

3. A PE cable protection tube cutting device according to claim 1, characterized in that: The conveying device comprises a support platform (12), a base (13), a third electric cylinder (14) and a guide roller (15); the support platform (12) is arranged on the side of the two groups of support shafts (2); the multiple groups of bases (13) are all arranged on the top of the support platform (12); the multiple groups of third electric cylinders (14) are respectively installed on the outer side walls of the multiple groups of bases (13); the multiple groups of guide rollers (15) are respectively slidably installed on the multiple groups of bases (13); and the multiple groups of guide rollers (15) are respectively connected to the moving ends of the multiple groups of third electric cylinders (14).

4. A PE cable protection tube cutting device according to claim 1, characterized in that: The driving device comprises a lead screw (16) and a second motor (17), wherein the lead screw (16) is rotatably mounted on the outer wall of the base plate (3), the two sets of brackets (1) are respectively screwed on the lead screw (16), the second motor (17) is mounted on the outer wall of the base plate (3), and the output end of the second motor (17) is connected to the lead screw (16).

5. A PE cable protection tube cutting device as claimed in claim 2, characterized in that: The moving device comprises a linear motor (18), the linear motor (18) is mounted on the top of the base plate (3), and the frame (6) is mounted on the moving end of the linear motor (18).

6. A PE cable protection tube cutting device as claimed in claim 3, characterized in that: It also includes a smooth surface (19), which is arranged on the top of the support platform (12).

Images