A PE pipe cutting device
By designing a PE tube cutting device including a work table, a cutting table, a conveyor column and a conveyor belt, the problem of low cutting efficiency of PE tube in the prior art is solved, and the continuous multiple uniform cutting and efficiency improvement of PE tubes are achieved.
Patent Information
- Application Number
- CN202421287239.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During multiple cuttings, the existing PE pipe cutting device needs to frequently adjust the fixed position of the pipe, resulting in insufficiency of cutting.
A PE tube cutting device is designed, including a work table, a cutting table, a first conveying column, a second conveying column, a conveying belt and a motor. Through the cooperation of the conveying belt and the motor, uniform transmission of the PE tube and multiple consecutive uniform cutting are achieved.
The continuous multiple cutting of PE pipes is achieved, which improves cutting efficiency and simplifies the fixed adjustment process of the pipe.
Smart Images
Figure CN222697313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline cutting, in particular to a PE pipe cutting device. Background Art
[0002] PE is polyethylene plastic, which has excellent resistance to most domestic and industrial chemicals, simple construction process, certain flexibility, and more importantly, does not require anti-corrosion treatment, saving a lot of processes. Therefore, PE pipes are widely used in various projects. In the process of pipeline construction and use, the pipelines need to be cut according to the construction length.
[0003] When the existing PE pipe cutting device is used to cut the PE pipe, if the PE pipe is long and needs to be cut multiple times, after cutting one side of the pipe, the fixed position of the pipe needs to be readjusted, and continuous multiple cutting cannot be achieved, resulting in low efficiency of PE pipe cutting, and adjusting the PE pipe is time-consuming and labor-intensive. Therefore, a PE pipe cutting device is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the utility model provides a PE pipe cutting device, which has the advantages of continuous multiple cutting of PE pipes and high cutting efficiency. It solves the problem that when the PE pipe is long, the fixed position of the PE pipe needs to be constantly adjusted, resulting in low efficiency in cutting the pipe.
[0006] (II) Technical solution
[0007] The utility model provides a technical solution to the above technical problems as follows: a PE pipe cutting device, comprising a workbench, a cutting table fixedly connected to the top of the workbench, two first conveying columns symmetrically distributed and rotatably connected inside the workbench, two sliding holes symmetrically distributed and opened on the top of the workbench, second conveying columns rotatably connected inside the two sliding holes, the outer sides of the two first conveying columns are connected to the same first conveyor belt for transmission, the outer sides of the two second conveying columns are connected to the same second conveyor belt for transmission, and a first motor whose output shaft is fixedly connected to the first conveying column on the right side is fixedly connected to the bottom of the workbench.
[0008] The beneficial effects of the utility model are:
[0009] The PE pipe cutting device has the advantages of uniformly conveying the PE pipe and realizing continuous multiple uniform cutting, thereby improving the cutting efficiency of the PE pipe.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a sliding plate rotatably connected to the second conveying column is slidably connected to the bottom of the workbench, a second motor whose output shaft is fixedly connected to the second conveying column on the right is fixedly connected to the top of the sliding plate, and an electric push rod is fixedly connected to the bottom of the workbench, and the output shaft of the electric push rod is fixedly connected to the sliding plate.
[0012] The beneficial effect of adopting the above further solution is that it is easy to adjust the distance between the first conveying column and the second conveying column, so that the conveying column can convey PE pipes of different specifications for continuous and uniform cutting.
[0013] Furthermore, a sliding block is arranged on the top of the sliding plate, and a sliding groove matched with the sliding block is opened on the top of the workbench.
[0014] Furthermore, a support plate is slidably connected to the top of the workbench, an L-shaped plate is fixedly connected to the top of the support plate, and a cutting blade is fixed to the outer side of the L-shaped plate by bolts.
[0015] The beneficial effect of adopting the above further solution is that the cutting blade is made to slide back and forth, thereby achieving continuous and uniform cutting of the PE pipe by the cutting blade.
[0016] Furthermore, a third motor is fixedly connected to the bottom of the workbench, a rotating member is fixedly connected to the output shaft of the third motor, an end of the rotating member away from the third motor is rotatably connected to a rotating rod, and the bottom of the rotating rod is rotatably connected to the support plate.
[0017] Furthermore, a slide rail is provided on the top of the workbench, a connecting block slidably connected to the inside of the slide rail is provided at the bottom of the support plate, a limiting block is fixedly connected to the inner top wall of the cutting table, and anti-slip pads are provided on the outer sides of the first conveying column and the second conveying column.
[0018] The beneficial effect of adopting the above further scheme is that the movement trajectory of the support plate is restricted so that the support plate can only slide back and forth, and then the cutting blade slides in a vertical position, which will not cause deviation in the cutting of the PE pipe. The limit block limits the position of the PE pipe to prevent the PE pipe from slipping out of the cutting table and affecting the cutting. The anti-slip pad increases the friction between the PE pipe and the conveying column, which is more conducive to the conveying of the PE pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the electric push rod of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the slider of the utility model;
[0022] Figure 4 This is a schematic diagram of the connecting block structure of the utility model.
[0023] In the figure: 1. workbench; 2. cutting table; 3. first conveying column; 4. sliding hole; 5. second conveying column; 6. first conveyor belt; 7. second conveyor belt; 8. first motor; 9. sliding plate; 10. second motor; 11. electric push rod; 12. slider; 13. slide groove; 14. third motor; 15. rotating part; 16. rotating rod; 17. support plate; 18. L-shaped plate; 19. cutting blade; 20. slide rail; 21. connecting block; 22. limit block; 23. anti-slip pad. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the embodiment, Figure 1-4 A PE pipe cutting device is provided. The utility model comprises a workbench 1. A cutting table 2 is fixedly connected to the top of the workbench 1. Two first conveying columns 3 are rotatably connected inside the workbench 1 and are symmetrically distributed. Two sliding holes 4 are opened on the top of the workbench 1 and are symmetrically distributed. Second conveying columns 5 are rotatably connected inside the two sliding holes 4. The outer sides of the two first conveying columns 3 are transmission-connected with the same first conveyor belt 6. The outer sides of the two second conveying columns 5 are transmission-connected with the same second conveyor belt 7. A first motor 8, whose output shaft is fixedly connected to the first conveying column 3 on the right side, is fixedly connected to the bottom of the workbench 1.
[0026] Place the PE pipe between the first conveying column 3 and the second conveying column 5, start the first motor 8, the first motor 8 drives the first conveying column 3 on the right to rotate clockwise, the first conveying column 3 on the right drives the first conveyor belt 6 to convey, the first conveyor belt 6 drives the first conveying column 3 on the left to rotate clockwise, and the two second conveying columns 5 both rotate counterclockwise, so that the PE pipe is conveyed at a uniform speed from right to left.
[0027] Specifically, refer to Figure 2 The bottom of the workbench 1 is slidably connected to a sliding plate 9 that is rotatably connected to the second conveying column 5. The top of the sliding plate 9 is fixedly connected to a second motor 10 whose output shaft is fixedly connected to the right second conveying column 5. The bottom of the workbench 1 is fixedly connected to an electric push rod 11, and the output shaft of the electric push rod 11 is fixedly connected to the sliding plate 9.
[0028] In this embodiment, the second motor 10 is started, and the second motor 10 drives the second conveying column 5 on the right side to rotate counterclockwise, the second conveying column 5 on the right side drives the second conveyor belt 7 to convey, and the second conveyor belt 7 drives the second conveying column 5 on the left side to rotate counterclockwise, and the first conveying column 3 and the second conveying column 5 rotate relative to each other, thereby conveying the PE pipe, and the electric push rod 11 is started, and the electric push rod 11 drives the sliding plate 9 to slide back and forth, and the sliding plate 9 drives the second conveying column 5 to slide back and forth, thereby adjusting the distance between the first conveying column 3 and the second conveying column 5, so as to adapt to the conveying of PE pipes of different specifications.
[0029] Specifically, refer to Figure 3 A slider 12 is disposed on the top of the sliding plate 9 , and a slide groove 13 matched with the slider 12 is opened on the top of the workbench 1 .
[0030] In this embodiment, the electric push rod 11 drives the sliding plate 9 to slide back and forth, and the sliding plate 9 drives the slider 12 to slide inside the sliding groove 13, thereby preventing the sliding plate 9 from separating from the workbench 1 during the sliding process and maintaining the rotation stability of the second conveying column 5.
[0031] Specifically, refer to Figure 1 The top of the workbench 1 is slidably connected to a support plate 17 , the top of the support plate 17 is fixedly connected to an L-shaped plate 18 , and a cutting blade 19 is fixedly fixed to the outer side of the L-shaped plate 18 with bolts.
[0032] In this embodiment, the support plate 17 slides on the top of the workbench 1, the support plate 17 drives the L-shaped plate 18 to slide, and the L-shaped plate 18 drives the cutting blade 19 to slide, so as to cut the PE pipe transported from right to left inside the cutting table 2.
[0033] Specifically, refer to Figure 1 and Figure 2 A third motor 14 is fixedly connected to the bottom of the workbench 1, and a rotating member 15 is fixedly connected to the output shaft of the third motor 14. An end of the rotating member 15 away from the third motor 14 is rotatably connected to a rotating rod 16, and the bottom of the rotating rod 16 is rotatably connected to a support plate 17.
[0034] In this embodiment, the third motor 14 is started, the third motor 14 drives the rotating member 15 to rotate, the rotating member 15 drives the rotating rod 16 to slide back and forth, the rotating rod 16 drives the supporting plate 17 to slide back and forth, the supporting plate 17 drives the L-shaped plate 18 to slide, and the L-shaped plate 18 drives the cutting blade 19 to slide, thereby continuously and evenly cutting the PE pipe in uniform transmission.
[0035] Specifically, refer to Figure 4A slide rail 20 is provided on the top of the workbench 1, a connecting block 21 slidably connected to the inside of the slide rail 20 is provided at the bottom of the support plate 17, a limiting block 22 is fixedly connected to the inner top wall of the cutting table 2, and anti-slip pads 23 are provided on the outer sides of the first conveying column 3 and the second conveying column 5.
[0036] In this embodiment, the sliding of the support plate 17 drives the connecting block 21 to slide inside the slide rail 20, so that the support plate 17 slides in a specific track and does not rotate with the swing of the rotating rod 16, thereby causing the cutting blade 19 to move back and forth under the forward and backward sliding of the support plate 17 without position shifting, thereby making the PE pipe cutting more uniform, the limit block 22 prevents the PE pipe from separating from the cutting table 2, and the anti-slip pad 23 increases the friction between the PE pipe and the first conveying column 3 and the second conveying column 5, thereby facilitating the transmission of the PE pipe.
[0037] Working principle:
[0038] Firstly, the electric push rod 11 drives the sliding plate 9 to slide, and the sliding plate 9 drives the second conveying column 5 to slide, and the distance between the first conveying column 3 and the second conveying column 5 is adjusted so that the distance between them is slightly larger than the diameter of the PE pipe, and the PE pipe is placed between the first conveying column 3 and the second conveying column 5. The first conveying column 3 and the second conveying column 5 rotate relative to each other, and the PE pipe is conveyed from right to left;
[0039] Then: the third motor 14 drives the rotating member 15 to rotate, the rotating member 15 drives the rotating rod 16 to slide, the rotating rod 16 drives the supporting plate 17 to slide, the supporting plate 17 drives the L-shaped plate 18 to slide, the L-shaped plate 18 drives the cutting blade 19 to slide back and forth, and the PE pipe is cut evenly, and the rotation speed of the third motor 14, the rotation speed of the first motor 8 and the second motor 10 are adjusted, thereby adjusting the transmission speed of the PE pipe and the cutting speed of the cutting blade 19, thereby adjusting the cutting length of the PE pipe.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A PE pipe cutting device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a cutting table (2); the inside of the workbench (1) is rotatably connected to two first conveying columns (3) which are symmetrically distributed; the top of the workbench (1) is provided with two sliding holes (4) which are symmetrically distributed; the insides of the two sliding holes (4) are rotatably connected to second conveying columns (5); the outer sides of the two first conveying columns (3) are transmission-connected to the same first conveying belt (6); the outer sides of the two second conveying columns (5) are transmission-connected to the same second conveying belt (7); and the bottom of the workbench (1) is fixedly connected to a first motor (8) whose output shaft is fixedly connected to the first conveying column (3) on the right side.
2. A PE pipe cutting device according to claim 1, characterized in that: The bottom of the workbench (1) is slidably connected to a sliding plate (9) rotatably connected to the second conveying column (5); the top of the sliding plate (9) is fixedly connected to a second motor (10) whose output shaft is fixedly connected to the second conveying column (5) on the right side; the bottom of the workbench (1) is fixedly connected to an electric push rod (11), and the output shaft of the electric push rod (11) is fixedly connected to the sliding plate (9).
3. A PE pipe cutting device according to claim 2, characterized in that: A sliding block (12) is arranged on the top of the sliding plate (9), and a sliding groove (13) adapted to the sliding block (12) is opened on the top of the workbench (1).
4. A PE pipe cutting device according to claim 1, characterized in that: The top of the workbench (1) is slidably connected to a support plate (17), the top of the support plate (17) is fixedly connected to an L-shaped plate (18), and a cutting blade (19) is fixedly bolted to the outer side of the L-shaped plate (18).
5. A PE pipe cutting device according to claim 4, characterized in that: A third motor (14) is fixedly connected to the bottom of the workbench (1), an output shaft of the third motor (14) is fixedly connected to a rotating member (15), an end of the rotating member (15) away from the third motor (14) is rotatably connected to a rotating rod (16), and the bottom of the rotating rod (16) is rotatably connected to the support plate (17).
6. A PE pipe cutting device according to claim 4, characterized in that: A slide rail (20) is arranged on the top of the workbench (1), a connecting block (21) slidably connected to the inside of the slide rail (20) is arranged on the bottom of the support plate (17), a limit block (22) is fixedly connected to the inner top wall of the cutting table (2), and anti-slip pads (23) are arranged on the outer sides of the first conveying column (3) and the second conveying column (5).