Large-caliber rear wall plastic pipe slicing machine
By designing a support column in a large-diameter rear wall plastic tube slicer to penetrate into the tube body, providing a stable support point and dispersing the cutting force, the problem of deformation of the plastic tube during the cutting process is solved, and the accuracy of the cutting size and the processing accuracy of the product are improved.
Patent Information
- Application Number
- CN202421680087.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-16
AI Technical Summary
During the cutting process of existing large-diameter rear wall plastic pipe slicers, the deformation caused by the softness of the plastic pipe, resulting in inaccurate cutting size, affecting the processing accuracy of the product.
A large-diameter rear wall plastic pipe slicer is designed to penetrate into the pipe body when moving through two support columns, providing a stable support point to prevent the pipe body from deforming due to external forces during the cutting process. The diameter of the support column matches the size of the inner wall of the tube body, and is closely attached to the inside of the tube body, dispersing the stress generated by the cutting force and reducing deformation.
Effectively prevent unnecessary deformation of plastic pipes during the cutting process, ensure the accuracy of cutting size, and improve the processing accuracy of products.
Smart Images

Figure CN222920610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a processing device for plastic pipes with a rear wall, and more specifically, it relates to a slicing machine for large-diameter plastic pipes with a rear wall. Background Technique
[0002] A slicing machine for large-diameter plastic pipes with a rear wall is a device specifically used for cutting plastic pipes with a large diameter and a relatively thick pipe wall. Such devices are of great significance in fields such as industry, construction, and pipeline installation, and can meet the cutting requirements of plastic pipes in specific scenarios.
[0003] When the existing slicing machine for large-diameter plastic pipes with a rear wall processes plastic pipes, due to the certain flexibility of the plastic pipes, the flexible plastic pipes are prone to deformation during the cutting process, resulting in inaccurate cutting dimensions and affecting the processing accuracy of the products.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a slicing machine for large-diameter plastic pipes with a rear wall. When two support columns move, they penetrate into the pipe body from the left and right sides of the pipe body. The two support columns provide stable support points inside the plastic pipe body. When the diameter of the support columns matches the size of the inner wall of the pipe body, they can closely fit inside the pipe body, effectively preventing the pipe body from undergoing unnecessary deformation due to external forces during the cutting process. During the cutting process, the cutting force acts on the pipe body to generate stress. The presence of the two support columns can disperse these stresses throughout the entire pipe body, rather than concentrating on a certain point or area. This stress dispersion effect helps to reduce the deformation of the pipe body caused by excessive local stress, ensures the accuracy of the cutting dimensions of the pipe body, and improves the processing accuracy of the products.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A slicing machine for large-diameter plastic pipes with a rear wall includes a base. A pipe body is placed on the upper end of the base. A cutting disc is movably connected to the rear side of the upper end of the base. A pushing component is arranged on each of the left and right sides of the upper end of the base. A support column is movably connected to the opposite surface of the two pushing components. A cutting groove is opened in the middle of the upper end of the base.
[0007] The utility model is further provided as follows: The pushing component includes a cylinder. A push frame is fixedly installed at the output end of the cylinder. A movable block is fixedly installed at the left end of the push frame. A bolt is movably inserted through the right end of the movable block. The bolt is in threaded movable connection with the support column.
[0008] The utility model is further provided as follows: An arc-shaped limiting groove is opened on the upper end of the base. The pipe body is placed in the arc-shaped limiting groove.
[0009] The utility model is further configured such that: four cushion columns are fixedly installed at the lower end of the base.
[0010] The utility model is further configured such that: the axis lines of the support columns and the pipe body coincide.
[0011] To sum up, the utility model has the following beneficial effects:
[0012] 1. When the two support columns move, they are inserted into the pipe body through the left and right sides of the pipe body. The two support columns provide stable support points inside the plastic pipe body. When the diameter of the support columns matches the size of the inner wall of the pipe body, they can closely fit inside the pipe body, effectively preventing the pipe body from undergoing unnecessary deformation due to external forces during the cutting process. During the cutting process, the cutting force acts on the pipe body to generate stress. The presence of the two support columns can disperse these stresses throughout the entire pipe body, rather than concentrating on a single point or area. This stress dispersion effect helps to reduce the deformation of the pipe body caused by excessive local stress, ensures the accuracy of the cutting dimensions of the pipe body, and improves the processing precision of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 is a three-dimensional structure diagram of the material pushing assembly of the utility model.
[0015] In the figure: 1, base; 2, pipe body; 3, cutting disc; 4, material pushing assembly; 5, support column; 6, cutting groove; 41, cylinder; 42, pushing frame; 43, movable block; 44, bolt; 7, arc-shaped limiting groove; 8, cushion column. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] In order to enable those skilled in the art to better understand the technical solutions of the utility model, the following further describes the utility model in detail with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0017] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the utility model.
[0018] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0019] The following will describe the present utility model in detail with reference to the accompanying drawings.
[0020] A large-diameter rear-wall plastic pipe slicing machine, as Figures 1 to 2 shown, includes a base 1. A pipe body 2 is placed on the upper end of the base 1. A cutting disc 3 is movably connected to the rear side of the upper end of the base 1. A pushing component 4 is provided on each of the left and right sides of the upper end of the base 1. A support column 5 is movably connected to the opposite surface of each of the two pushing components 4. The axis lines of the support column 5 and the pipe body 2 coincide. A cutting groove 6 is formed in the middle of the upper end of the base 1. When the two support columns 5 move left and right, they approach each other but are at a relatively small distance apart. When the cutting disc 3 rotates and moves forward, the pipe body 2 is cut. The two support columns 5 provide stable support points inside the plastic pipe body 2. When the diameter of the support column 5 matches the inner wall size of the pipe body 2, they can closely fit inside the pipe body 2, effectively preventing the pipe body 2 from undergoing unnecessary deformation due to external forces during the cutting process. During the cutting process, the cutting force acts on the pipe body 2 to generate stress. The presence of the two support columns 5 can disperse these stresses throughout the entire pipe body 2 rather than concentrating on a certain point or area. This stress dispersion effect helps to reduce the deformation of the pipe body 2 caused by excessive local stress, ensuring the accuracy of the cutting size of the pipe body 2 and improving the processing precision of the product. When the inner diameter of the pipe body 2 changes, the support column 5 is separated from the movable block 43 by rotating the bolt 44, and the support column 5 matching the inner diameter of the pipe body 2 is replaced.
[0021] An arc-shaped limiting groove 7 is formed in the upper end of the base 1. The pipe body 2 is placed in the arc-shaped limiting groove 7. The arc-shaped limiting groove 7 can provide a stable support surface, making the pipe body 2 more stable on the base 1 and not prone to sliding or displacement.
[0022] Four cushion columns 8 are fixedly installed at the lower end of the base 1. The cushion columns 8 are provided to support the base 1.
[0023] As Figure 2As shown in the figure, the material pushing assembly 4 includes a cylinder 41. A push frame 42 is fixedly installed at the output end of the cylinder 41. A movable block 43 is fixedly installed at the left end of the push frame 42. A bolt 44 is movably inserted through the right end of the movable block 43. The bolt 44 is in threaded movable connection with the support column 5. The cylinders 41 on both sides are started respectively. The push frame 42 and the movable block 43 are pushed by the cylinders 41 to move, so as to drive the two support columns 5 to move and penetrate into the pipe body 2 through the left and right sides of the pipe body 2.
[0024] Working principle: Place the pipe body 2 in the arc-shaped limiting groove 7 of the base 1. The arc-shaped limiting groove 7 can provide a stable supporting surface, making the pipe body 2 more stable on the base 1 and not prone to sliding or displacement. The cylinders 41 on both sides are started respectively. The push frame 42 and the movable block 43 are pushed by the cylinders 41 to move, so as to drive the two support columns 5 to move and penetrate into the pipe body 2 through the left and right sides of the pipe body 2. The diameter of the support column 5 is the same as the inner wall size of the pipe body 2. The support column 5 is in contact with the inner wall of the pipe body 2. When the two support columns 5 move left and right, they approach each other but have a relatively small distance. The pipe body 2 is cut and processed by the cutting disc 3 rotating and moving forward. The two support columns 5 provide stable support points inside the plastic pipe body 2. When the diameter of the support column 5 matches the inner wall size of the pipe body 2, they can closely fit inside the pipe body 2, effectively preventing the pipe body 2 from undergoing unnecessary deformation due to external forces during the cutting process. During the cutting process, the cutting force will act on the pipe body 2 to generate stress. The presence of the two support columns 5 can disperse these stresses throughout the pipe body 2 instead of concentrating on a certain point or area. This stress dispersion effect helps to reduce the deformation of the pipe body 2 caused by excessive local stress, ensure the cutting size accuracy of the pipe body 2, and improve the product processing precision. When the inner diameter of the pipe body 2 changes, the bolt 44 is rotated to separate the support column 5 from the movable block 43, and the support column 5 matching the inner diameter of the pipe body 2 is replaced.
[0025] The above is only the preferred implementation mode of the present invention. The protection scope of the present invention is not limited to the above embodiments. Any technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A large-caliber rear wall plastic tube slicer, comprising a base (1), characterized in that: A tube body (2) is placed at the upper end of the base (1); a cutting disc (3) is movably connected to the rear side of the upper end of the base (1); a material pushing assembly (4) is provided on both left and right sides of the upper end of the base (1); the opposite surfaces of the two material pushing assemblies (4) are movably connected to a support column (5); and a cutting groove (6) is provided on the middle side of the upper end of the base (1).
2. A large-caliber rear wall plastic tube slicer according to claim 1, characterized in that: The pusher assembly (4) comprises a cylinder (41), a pusher frame (42) is fixedly mounted on the output end of the cylinder (41), a movable block (43) is fixedly mounted on the left end of the pusher frame (42), a bolt (44) is movably inserted and connected to the right end of the movable block (43), and the bolt (44) is movably connected to the support column (5) by threaded connection.
3. A large-caliber rear wall plastic tube slicer according to claim 1, characterized in that: An arc-shaped limiting groove (7) is provided at the upper end of the base (1), and the tube body (2) is placed in the arc-shaped limiting groove (7).
4. A large-caliber rear wall plastic tube slicer according to claim 1, characterized in that: Four cushion columns (8) are fixedly mounted on the lower end of the base (1).
5. The large-caliber rear wall plastic tube slicer according to claim 1, characterized in that: The axis lines of the support column (5) and the tube body (2) coincide with each other.