Large-diameter plastic pipe cutting device
By designing a cutting device with adjustable fixtures and tool components, the problem of cutting off large-diameter plastic pipes is solved, and stable cutting of pipes of different sizes is achieved, reducing cost requirements.
Patent Information
- Application Number
- CN202323610209.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing plastic pipe cutting device is difficult to adapt to large-diameter pipes, conventional tools cannot meet the requirements, and the cost is high.
A cutting device including adjustable fixtures and tool assemblies is designed. With electric slide rails and telescopic structures, the fixtures and tool assemblies can adjust their position to adapt to different sizes of pipes, achieving stable cutting of large diameter pipes.
The device can easily clamp and cut off large-diameter plastic pipes of different sizes, with simple operation and high stability, avoiding the high cost special tool needs.
Smart Images
Figure CN222155774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pipe cutting devices, in particular to a large-caliber plastic pipe cutting device. Background Art
[0002] Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipes, plastic pipes have the advantages of energy saving and material saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scaling, simple construction and maintenance, long service life, etc. They are widely used in building water supply and drainage, urban and rural water supply and drainage, urban gas, electricity and optical cable sheathing, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields. In recent years, with the continuous increase in market demand in the construction industry, municipal engineering, water conservancy engineering, agriculture and industry, China's plastic pipe industry has shown a rapid development trend.
[0003] Existing plastic pipes are usually cut with an annular cutting tool. However, for large-diameter plastic pipes, conventional tools cannot meet the requirements and specially designed tools need to be configured, which is costly. Utility Model Content
[0004] In order to solve the above-mentioned problems in the prior art, the utility model provides a large-diameter plastic pipe cutting device, which is suitable for large-diameter pipes with different diameters and is easy to operate.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a large-diameter plastic pipe cutting device, including a pipe base and a tool base; the main bodies of the pipe base and the tool base are both strip structures, and the left and right sides of the middle of the pipe base are respectively connected to the tool base; a horizontally arranged first electric slide rail is provided on the pipe base, and two pipe support blocks that can slide on the first electric slide rail are installed on the first electric slide rail, and a support plate and two clamps are provided on the top surface of the pipe support block, the support plate is located in the middle of the top surface of the pipe support block, and the two clamps are symmetrically distributed on the left and right sides of the support plate; a horizontally arranged second electric slide rail is provided on the tool base, and a column that can move on the second electric slide rail is installed on the second electric slide rail, and a third electric slide rail is provided on the side wall of the column facing the pipe base, and a tool assembly that can move on the third electric slide rail is installed on the third electric slide rail.
[0006] The clamp consists of a support rod, an adjusting block, a cross bar, a first fastening bolt and a clamping plate. The support rod is installed on the top surface of the pipe support block, and the adjusting block is installed on the top of the support rod. The adjusting block is provided with a through hole, and the cross bar is inserted into the through hole. The adjusting block is provided with a first fastening bolt for fixing the position of the cross bar, and the cross bar is connected to the clamping plate on the side facing the support plate; the clamping plate is used to clamp the side wall of the pipe to play a fixing role, and the horizontal position of the clamping plate can be adjusted by the distance that the cross bar extends on the adjusting block. After the position is determined, tighten the first fastening bolt to fix it.
[0007] The support rod is a telescopic structure consisting of an outer tube, an inner rod, and a second fastening bolt. The outer tube is installed on the top surface of the pipe support block, the top of the outer tube is movably connected to the inner rod, and the side wall of the outer tube is provided with a second fastening bolt for fixing the position of the inner rod. The support rod is designed as a telescopic structure to adjust the vertical height of the clamping plate, so that it is suitable for fixing pipes of different sizes. When the inner rod is adjusted to a suitable height, the second fastening bolt is tightened to fix it.
[0008] The clamping plate has an arc-shaped concave surface on one side facing the supporting plate, and the arc-shaped concave surface is adapted to the shape of the pipe.
[0009] The beneficial effects of the utility model are as follows: the large-diameter plastic pipe cutting device is provided with a clamp with adjustable position, which can clamp and fix pipes of different sizes; it is also provided with two tool assemblies with adjustable position, which can respectively cut the upper and lower halves of the left and right sides of the pipe, thereby cutting the pipe as a whole, which is easy to operate and has high stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0011] Figure 1 It is the structural principle diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the structure of the fixture.
[0013] Indicated in the figure are: 1. pipe base, 2. tool base, 3. first electric slide rail, 4. pipe support block, 5. support plate, 6. second electric slide rail, 7. column, 8. third electric slide rail, 9. tool assembly, 10. adjustment block, 11. cross bar, 12. first fastening bolt, 13. splint, 14. outer cylinder, 15. inner rod, 16. second fastening bolt. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0015] Reference Figure 1-2The present embodiment provides a large-diameter plastic pipe cutting device, including a pipe base 1 and a tool base 2; the main bodies of the pipe base 1 and the tool base 2 are both strip structures, and the left and right sides of the middle of the pipe base 1 are respectively connected to the tool base 2; the pipe base 1 is provided with a horizontally arranged first electric slide rail 3, and two pipe support blocks 4 that can slide on the first electric slide rail 3 are installed on the first electric slide rail 3, and a support plate 5 and two clamps are provided on the top surface of the pipe support block 4, and the support plate 5 is installed in the middle of the top surface of the pipe support block 4 with bolts, and the two clamps are symmetrically distributed on the left and right sides of the support plate 5; the tool base 2 is provided with a horizontally arranged second electric slide rail 6, and a column 7 that can move on the second electric slide rail 6 is installed on the second electric slide rail 6, and a third electric slide rail 8 is provided on the side wall of the column 7 facing the pipe base 1, and a tool assembly 9 that can move on the third electric slide rail 8 is installed on the third electric slide rail 8.
[0016] The electric slide rail transmission structure involved in this solution is a practical transmission means in this field, so its specific structure and circuit principle will not be described in detail.
[0017] In this embodiment, the clamp is composed of a support rod, an adjusting block 10, a cross bar 11, a first fastening bolt 12 and a clamp 13. The support rod is installed on the top surface of the pipe support block 4, and the adjusting block 10 is installed on the top of the support rod. The adjusting block 10 is provided with a through hole, and the cross bar 11 is inserted into the through hole. The cross bar 11 can pass through the through hole and move horizontally. The adjusting block 10 is provided with a first fastening bolt 12 for fixing the position of the cross bar 11, and the cross bar 11 is fixedly connected to the clamp 13 on the side facing the support plate 5; the clamp 13 is used to clamp the side wall of the pipe to play a fixing role, and the horizontal position of the clamp 13 can be adjusted by the distance that the cross bar 11 extends on the adjusting block 10. After the position is determined, tighten the first fastening bolt 12 to fix it.
[0018] In this embodiment, the support rod is a telescopic structure composed of an outer tube 14, an inner rod 15, and a second fastening bolt 16. The outer tube 14 is installed on the top surface of the pipe support block 4 with bolts. The top of the outer tube 14 is movably connected to the inner rod 15. The side wall of the outer tube 14 is provided with a second fastening bolt 16 for fixing the position of the inner rod 15. The support rod is designed as a telescopic structure to adjust the vertical height of the clamping plate 13, so that it is suitable for fixing pipes of different sizes. When the inner rod 15 is adjusted to a suitable height, the second fastening bolt 16 is tightened to fix it.
[0019] In order to make the pipe fit better with the surface of the clamping plate 13, the clamping plate 13 has an arc-shaped concave surface on the side facing the support plate 5, and the arc-shaped concave surface is adapted to the shape of the pipe.
[0020] When the device is used, the pipe is placed horizontally on the support plate 5, and then the position of the two clamps 13 is adjusted by the support rod and the cross bar 11, so that the two clamps 13 tightly clamp the left and right side walls of the pipe, thereby fixing the pipe; then the position of the two pipe support blocks 4 is adjusted by the first electric slide rail, so that the cut surface of the pipe is on the same plane as the cutter assembly 9. When cutting, first control the second electric slide rail 6 on the column 7 on one side to drive the cutter assembly 9 to move up and down to cut the pipe longitudinally, and then control the third electric slide rail 8 to drive the column 7 to move left and right, so that the cutter assembly 9 moves left and right to cut the pipe in depth; after the cutting of one side of the pipe is completed, control the column 7 on the other side to perform the above operation, so that the pipe is completely cut.
[0021] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A large-diameter plastic pipe cutting device, characterized in that: The invention comprises a pipe base (1) and a tool base (2); the main bodies of the pipe base (1) and the tool base (2) are both strip-shaped structures, and the left and right sides of the middle of the pipe base (1) are respectively connected to the tool base (2); the pipe base (1) is provided with a first electric slide rail (3) arranged horizontally, and two pipe support blocks (4) capable of sliding on the first electric slide rail (3) are installed on the first electric slide rail (3); a support plate (5) and two clamps are arranged on the top surface of the pipe support block (4), and the support plate (5) is located in the middle of the top surface of the pipe support block (4), and the two clamps are symmetrically distributed on the left and right sides of the support plate (5); the tool base (2) is provided with a second electric slide rail (6) arranged horizontally, and a column (7) capable of moving on the second electric slide rail (6) is installed on the second electric slide rail (6); a third electric slide rail (8) is provided on the side wall of the column (7) facing the pipe base (1), and a tool assembly (9) capable of moving on the third electric slide rail (8) is installed on the third electric slide rail (8).
2. The large-diameter plastic pipe cutting device according to claim 1, characterized in that: The clamp comprises a support rod, an adjustment block (10), a cross bar (11), a first fastening bolt (12) and a clamping plate (13); the support rod is mounted on the top surface of the pipe support block (4); the adjustment block (10) is mounted on the top of the support rod; a through hole is provided on the adjustment block (10); the cross bar (11) is inserted into the through hole; the first fastening bolt (12) for fixing the position of the cross bar (11) is provided on the adjustment block (10); and the cross bar (11) is connected to the clamping plate (13) on the side facing the support plate (5).
3. The large-diameter plastic pipe cutting device according to claim 2, characterized in that: The support rod is a telescopic structure consisting of an outer cylinder (14), an inner rod (15), and a second fastening bolt (16); the outer cylinder (14) is mounted on the top surface of the pipe support block (4); the top of the outer cylinder (14) is movably connected to the inner rod (15); and the side wall of the outer cylinder (14) is provided with a second fastening bolt (16) for fixing the position of the inner rod (15).
4. The large-diameter plastic pipe cutting device according to claim 2, characterized in that: The clamping plate (13) has an arc-shaped concave surface on the side facing the support plate (5).