Cutting device for plastic pipe
By designing a plastic pipe cutting device including a base plate, an L-shaped rod, an electro-hydraulic rod and a cutting assembly, the problem of pipe body jumping during the cutting process of plastic pipe in the prior art is solved, and a higher cutting accuracy and a smoother cutting surface are achieved.
Patent Information
- Application Number
- CN202421684988.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing pipe cutting devices are prone to the pipe jumping during the cutting of plastic pipes, resulting in low cutting accuracy and rough cutting surface.
A plastic pipe cutting device including a base plate, an L-shaped rod, an electro-hydraulic rod, a support slider and a cutting assembly is designed. By setting up the mutual cooperation between the threaded rod, the hinged rod and the arc-shaped clamping plate, the clamping and fixing of the two ends of the plastic pipe is achieved to ensure stability during the cutting process.
It effectively avoids the jump of plastic pipes during the cutting process, improves the cutting accuracy and smoothness of the cutting surface, and increases the scope of application of the device, making it easy to handle plastic pipes of different lengths.
Smart Images
Figure CN222874698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pipeline cutting device, in particular to a plastic pipe cutting device. Background Art
[0002] Plastic pipes need to be cut according to usage requirements. Existing cutting methods include blade cutting, flame cutting and laser cutting. Since laser cutting is more expensive and flame cutting produces polluting gases, the traditional blade cutting method is used by the largest number of people.
[0003] At present, there are still some defects and deficiencies in the use of pipe cutting devices. The specific areas that need to be improved are as follows:
[0004] The existing pipe cutting device often causes the pipe body to jump during the cutting process of the plastic pipe, which leads to low pipe cutting accuracy and rough cutting surface. Utility Model Content
[0005] The utility model aims to provide a plastic pipe cutting device to solve the problem that the existing pipe cutting device mentioned in the background technology often causes the pipe body to jump during the cutting process of the plastic pipe, which in turn leads to low pipe body cutting accuracy and rough cutting surface.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for plastic pipes, comprising a base plate, two L-shaped rods 1 are fixedly connected to the left side of the upper end of the base plate, the right ends of the two L-shaped rods 1 are fixedly connected to the left side of the fixing component, another fixing component is correspondingly arranged on the right side of the fixing component, and two L-shaped rods 2 are fixedly connected to the right side of the other fixing component, the lower ends of the two L-shaped rods 2 are fixedly connected to supporting sliders, and the two supporting sliders are movably connected to the two fixing rods through circular holes opened therein, the left and right ends of the two fixing rods are fixedly connected to a fixing plate 1, the lower ends of the four fixing plates 1 are fixedly connected to the upper end of the base plate, and the cutting component is fixedly connected to the upper surface of the base plate.
[0007] As a preferred technical solution of the utility model, the right ends of the two fixed plates 1 on the left are fixedly connected to an electric hydraulic rod 1, and the right ends of the two electric hydraulic rods 1 are respectively fixedly connected to the left ends of the two supporting sliding blocks.
[0008] As a preferred technical solution of the utility model, the cutting assembly includes a motor, the lower end of the motor is fixedly connected to the upper end of the base plate, the motor is fixedly connected to the left end of the threaded rod one through the output shaft arranged thereon, the threaded rod one is threadedly connected to the threaded block, the upper end of the threaded block is fixedly connected to the lower end of the mounting plate one, the upper end of the mounting plate one is fixedly connected to two electric hydraulic rods two, and the upper ends of the two electric hydraulic rods two are fixedly connected to the lower end of the mounting plate two.
[0009] As a preferred technical solution of the utility model, a cutting device body is provided at the upper end of the mounting plate 2, the right end of the threaded rod 1 is movably connected to the fixing plate 2, the lower end of the fixing plate 2 is fixedly connected to the upper end of the base plate, the left end of the fixing plate 2 is fixedly connected to the L-shaped rod 3, the lower end of the L-shaped rod 3 is fixedly connected to the upper end of the base plate, and the L-shaped rod 3 is movably connected to a threaded block with a circular hole opened inside.
[0010] As a preferred technical solution of the utility model, the two fixing components both include circular vertical plates, the left end of the circular vertical plate on the left side is fixedly connected to the right end of the two L-shaped rods one, the right end of the circular vertical plate on the right side is fixedly connected to the left end of the two L-shaped rods two, the relatively remote ends of the two circular vertical plates are fixedly connected with support frames, the two support frames are movably connected to the relatively remote side light rod parts of the two threaded rods two through connecting holes opened inside the relatively remote ends thereof, and the relatively remote ends of the two threaded rods two are provided with rotating handles.
[0011] As a preferred technical solution of the utility model, the two threaded rods are respectively threadedly connected to two triangular blocks with threaded holes inside, the two triangular blocks are movably connected with three hinged rods, the six hinged rods are divided into two groups of three, and their relatively close ends are movably connected to L-shaped plates, the six L-shaped plates are divided into two groups of three, and their relatively close ends respectively pass through three square through grooves opened in the inside of two circular vertical plates and are fixedly connected with arc-shaped clamping plates, the inner sides of the six arc-shaped clamping plates are provided with protective pads, and the six L-shaped plates are respectively movably connected to the six L-shaped rods four through the circular holes opened inside them.
[0012] As a preferred technical solution of the utility model, the six L-shaped rods are divided into two groups of four and three, and their relatively close ends are respectively fixedly connected to the relatively far ends of the two circular vertical plates, the six L-shaped rods are four and one end far away from the corresponding threaded rods two is fixedly connected to a fixing plate three, the six fixing plates are divided into two groups of three and their relatively close ends are respectively fixedly connected to the relatively far ends of the two circular vertical plates, and the relatively close ends of the two threaded rods two are respectively movably connected to the relatively far ends of the two circular vertical plates.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model can drive the corresponding three arc-shaped clamping plates to approach each other by setting the mutual cooperation between the threaded rod two, the hinge rod, the L-shaped rod four, the triangular block and the L-shaped plate, so as to achieve the clamping and fixing effect on the two ends of the plastic pipe, ensure the stability of the plastic pipe during the cutting process, and effectively avoid the situation that the plastic pipe will jump during the cutting process of the traditional cutting equipment. The mutual cooperation between the motor, the L-shaped rod three, the threaded block and the threaded rod one can drive the mounting plate one to move in the left and right directions, and then the mutual cooperation between the electric hydraulic rod two and the mounting plate two can drive the cutting device body to move in the left and right directions, so that the device can drive the cutting device body to move accordingly according to the cutting requirements of the plastic pipe, thereby increasing the stability of the device during the cutting process of the plastic pipe, and the mutual cooperation between the electric hydraulic rod one, the fixing rod, the supporting slider and the L-shaped rod two can drive the right fixing component to move in the left and right directions according to the different lengths of the plastic pipe to be cut during the use of the device, so that the device can conveniently clamp and fix plastic pipes of different lengths, thereby increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0016] Figure 2 It is a right-side stereoscopic structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the main three-dimensional structure of the cutting assembly of the utility model;
[0018] Figure 4 This is a schematic diagram of the main three-dimensional structure of the fixing component of the utility model;
[0019] Figure 5 It is a right-side stereoscopic structural schematic diagram of the fixing component of the present invention.
[0020] In the figure: 1 bottom plate, 2 L-shaped rod 1, 3 cutting assembly, 31 motor, 32 L-shaped rod 3, 33 threaded block, 34 mounting plate 1, 35 electric hydraulic rod 2, 36 mounting plate 2, 37 cutting equipment body, 38 threaded rod 1, 39 fixed plate 2, 4 fixed assembly, 41 circular vertical plate, 42 fixed plate 3, 43 support frame, 44 hinged rod, 45 L-shaped plate, 46 L-shaped rod 4, 47 triangular block, 48 threaded rod 2, 49 arc-shaped splint, 5 fixed plate 1, 6 electric hydraulic rod 1, 7 fixed rod, 8 support slider, 9 L-shaped rod 2. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a cutting device for plastic pipes, comprising a base plate 1, two L-shaped rods 2 are fixedly connected to the left side of the upper end of the base plate 1, the right ends of the two L-shaped rods 2 are fixedly connected to the left side of the fixing component 4, another fixing component 4 is correspondingly arranged on the right side of the fixing component 4, and two L-shaped rods 29 are fixedly connected to the right side of the other fixing component 4, the lower ends of the two L-shaped rods 29 are fixedly connected to support sliders 8, and the two support sliders 8 are movably connected to the two fixing rods 7 through circular holes opened inside them, the left and right ends of the two fixing rods 7 are fixedly connected to fixing plates 5, the lower ends of the four fixing plates 5 are fixedly connected to the upper end of the base plate 1, the upper surface of the base plate 1 is fixedly connected to the cutting component 3, and the right ends of the two fixing plates 5 on the left are fixedly connected to the electric hydraulic rod 1, the right ends of the two electric hydraulic rods 16 are respectively fixedly connected to the left ends of the two supporting slide blocks 8, and the two supporting slide blocks 8 are driven to move to the left by the electric hydraulic rod 16, and then the right fixing component 4 can be driven to move to the left under the action of the two L-shaped rods 29, so that the device can adjust the distance between the two fixing components 4 according to the different lengths of the plastic pipes to be cut, and the two fixing components 4 can quickly achieve the clamping and fixing effect on the two ends of the plastic pipe, thereby increasing the stability of the plastic pipe cutting process, and the mutual cooperation between the fixing rod 7 and the fixing plate 5 can limit the movement direction of the supporting slide block 8, and the cutting component 3 can cut the plastic pipe at different positions according to the cutting requirements.
[0023] The cutting assembly 3 includes a motor 31, the lower end of the motor 31 is fixedly connected to the upper end of the base plate 1, the motor 31 is fixedly connected to the left end of the threaded rod 1 38 through the output shaft arranged thereon, the threaded rod 1 38 is threadedly connected to the threaded block 33, the upper end of the threaded block 33 is fixedly connected to the lower end of the mounting plate 1 34, the upper end of the mounting plate 1 34 is fixedly connected to two electric hydraulic rods 2 35, the upper ends of the two electric hydraulic rods 2 35 are fixedly connected to the lower end of the mounting plate 2 36, the upper end of the mounting plate 2 36 is provided with a cutting device body 37, the right end of the threaded rod 1 38 is movably connected to a fixing plate 2 39, the lower end of the fixing plate 2 39 is fixedly connected to the upper end of the base plate 1, the left end of the fixing plate 2 39 is fixedly connected to an L-shaped rod 32, the lower end of the L-shaped rod 32 is fixedly connected to the upper end of the base plate 1, and the L-shaped rod 32 is connected to the internal opening The threaded block 33 with a circular hole is movably connected, and the threaded rod 38 is driven to rotate by the rotation of the output shaft of the motor 31, and then the mounting plate 34 is driven to move in the left and right directions under the action of the set threaded block 33, and then the cutting device body 37 is driven to move accordingly under the action of the set electric hydraulic rod 2 35 and the mounting plate 2 36, so that the device can adjust the position of the cutting device body 37 according to the different cutting positions, and the mounting plate 2 36 is driven to move upward by starting the two electric hydraulic rods 2 35, and then the cutting device body 37 is driven to move upward, thereby realizing the cutting process of the plastic pipe, and the mutual cooperation between the set L-shaped rod 3 32 and the fixed plate 2 39 can limit the movement direction of the threaded block 33.
[0024] The two fixing components 4 each include a circular vertical plate 41, the left end of the left circular vertical plate 41 is fixedly connected to the right end of the two L-shaped rods 12, the right end of the right circular vertical plate 41 is fixedly connected to the left end of the two L-shaped rods 29, the relatively remote ends of the two circular vertical plates 41 are fixedly connected with support frames 43, the two support frames 43 are movably connected to the relatively remote side light rod parts of the two threaded rods 2 48 through the connecting holes opened inside the relatively remote ends, the two threaded rods 2 48 are respectively threadedly connected to two triangular blocks 47 with threaded holes opened inside, and the two triangular blocks 47 are movably connected with three hinged rods 44, the six hinged rods 44 are divided into two groups of three, and the relatively close ends are movably connected to the L-shaped plates 45, the six L-shaped plates 45 are divided into two groups of three, and the relatively close ends pass through the three square through grooves opened inside the two circular vertical plates 41 and are fixedly connected with arc clamping plates 49, and the six L-shaped plates 45 are respectively connected to the six L-shaped rods 46 through the circular holes opened inside The six L-shaped rods 46 are movably connected, and the relatively close ends of the six L-shaped rods 46 are respectively fixedly connected to the relatively far ends of the two circular vertical plates 41, and the ends of the six L-shaped rods 46 far away from the corresponding threaded rods 2 48 are fixedly connected with a fixing plate 3 42. The six fixing plates 3 42 are divided into two groups of three, and the relatively close ends of the six L-shaped rods 46 are respectively fixedly connected to the relatively far ends of the two circular vertical plates 41. The relatively close ends of the two threaded rods 2 48 are respectively movably connected to the relatively far ends of the two circular vertical plates 41. The two triangular blocks 47 are driven to move away from each other by rotating the two threaded rods 2 48, and then the three L-shaped plates 45 on the same side are driven to move closer to each other under the action of the set hinge rod 44. The three L-shaped plates 45 on the same side are brought closer to each other under the action of the set arc clamping plate 49. The clamping and fixing effect of the two ends of the plastic pipe can be achieved by the mutual approach of the three L-shaped plates 45 on the same side. The mutual cooperation between the set L-shaped rods 46 and the fixing plate 3 42 can limit the movement direction of the L-shaped plate 45.
[0025] The operating steps of the utility model are:
[0026] When the device is used to cut a plastic pipe, the left end of the plastic pipe is first placed against the middle position of the right end of the left circular vertical plate 41, and then the left threaded rod 48 is rotated, and then the left end of the plastic pipe can be clamped and fixed under the cooperation of the corresponding triangular block 47, the hinged rod 44, the L-shaped plate 45 and the arc clamping plate 49. Then, according to the position of the right end of the plastic pipe, the two electric hydraulic rods 6 are started to drive the two supporting slide blocks 8 to move to the left, and then the right fixing assembly 4 can be driven to move to the left to a suitable position under the action of the two L-shaped rods 9, and then the right threaded rod 48 is rotated, and then the right end of the plastic pipe is fixed to the right side. The side triangular block 47, the hinged rod 44, the L-shaped plate 45 and the arc-shaped clamping plate 49 cooperate with each other to achieve the clamping and fixing of the right end of the plastic pipe. After the plastic pipe is fixed, the motor 31 is started according to the cutting position. The motor 31 drives the cutting device body 37 to a suitable position through the rotation of its output shaft in cooperation with the set threaded rod 1 38, the threaded block 33, the mounting plate 1 34, the mounting plate 2 36 and the electric hydraulic rod 2 35. After the cutting device body 37 moves to a suitable position, the two electric hydraulic rods 2 35 are started to drive the cutting device body 37 to move upward, thereby realizing the cutting process of the plastic pipe.
[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] 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 plastic pipe cutting device, comprising a base plate (1), characterized in that: Two L-shaped rods (2) are fixedly connected to the left side of the upper end of the base plate (1), the right ends of the two L-shaped rods (2) are fixedly connected to the left side of the fixing assembly (4), another fixing assembly (4) is correspondingly arranged on the right side of the fixing assembly (4), and two L-shaped rods (9) are fixedly connected to the right side of the other fixing assembly (4), the lower ends of the two L-shaped rods (9) are fixedly connected to support sliders (8), and the two support sliders (8) are movably connected to the two fixing rods (7) through circular holes provided therein, the left and right ends of the two fixing rods (7) are fixedly connected to fixing plates (5), the lower ends of the four fixing plates (5) are fixedly connected to the upper end of the base plate (1), and the upper surface of the base plate (1) is fixedly connected to a cutting assembly (3).
2. A plastic pipe cutting device according to claim 1, characterized in that: The right ends of the two fixed plates (5) on the left are fixedly connected to an electric hydraulic rod (6), and the right ends of the two electric hydraulic rods (6) are respectively fixedly connected to the left ends of the two supporting slide blocks (8).
3. A plastic pipe cutting device according to claim 1, characterized in that: The cutting assembly (3) comprises a motor (31), the lower end of the motor (31) is fixedly connected to the upper end of the base plate (1), the motor (31) is fixedly connected to the left end of a threaded rod (38) via an output shaft arranged thereon, the threaded rod (38) is threadedly connected to a threaded block (33), the upper end of the threaded block (33) is fixedly connected to the lower end of a mounting plate (34), the upper end of the mounting plate (34) is fixedly connected to two electric hydraulic rods (35), and the upper ends of the two electric hydraulic rods (35) are both fixedly connected to the lower end of a mounting plate (36).
4. A plastic pipe cutting device according to claim 3, characterized in that: The upper end of the second mounting plate (36) is provided with a cutting device body (37); the right end of the first threaded rod (38) is movably connected to the second fixing plate (39); the lower end of the second fixing plate (39) is fixedly connected to the upper end of the bottom plate (1); the left end of the second fixing plate (39) is fixedly connected to the third L-shaped rod (32); the lower end of the third L-shaped rod (32) is fixedly connected to the upper end of the bottom plate (1); the third L-shaped rod (32) is movably connected to a threaded block (33) having a circular hole therein.
5. A plastic pipe cutting device according to claim 1, characterized in that: The two fixing assemblies (4) each comprise a circular vertical plate (41), the left end of the circular vertical plate (41) on the left side being fixedly connected to the right end of the two L-shaped rods one (2), the right end of the circular vertical plate (41) on the right side being fixedly connected to the left end of the two L-shaped rods two (9), the relatively remote ends of the two circular vertical plates (41) being fixedly connected to support frames (43), and the two support frames (43) being movably connected to the relatively remote side light rod parts of the two threaded rods two (48) through connection holes provided inside the relatively remote ends thereof.
6. A plastic pipe cutting device according to claim 5, characterized in that: The two threaded rods (48) are respectively threadedly connected to two triangular blocks (47) each having a threaded hole therein; the two triangular blocks (47) are each movably connected to three hinged rods (44); the six hinged rods (44) are divided into two groups of three, and their relatively close ends are movably connected to an L-shaped plate (45); the six L-shaped plates (45) are divided into two groups of three, and their relatively close ends respectively pass through three square through grooves opened in the inside of the two circular vertical plates (41) and are fixedly connected to an arc-shaped clamping plate (49); the six L-shaped plates (45) are respectively movably connected to six L-shaped rods (46) through the circular holes opened in the inside.
7. A plastic pipe cutting device according to claim 6, characterized in that: The six L-shaped rods four (46) are divided into two groups of three, and their relatively close ends are respectively fixedly connected to the relatively far ends of the two circular vertical plates (41); the six L-shaped rods four (46) are fixedly connected to the fixed plate three (42) at one end away from the corresponding threaded rod two (48); the six fixed plates three (42) are divided into two groups of three, and their relatively close ends are respectively fixedly connected to the relatively far ends of the two circular vertical plates (41); the relatively close ends of the two threaded rods two (48) are respectively movably connected to the relatively far ends of the two circular vertical plates (41).