PE water supply pipe machining device and machining method thereof
By designing a PE water supply pipe processing device with automatic cutting and self-locking protection, the material cutting problem caused by uneven heat during the extrusion and shaping of polyethylene water supply pipes is solved, and automated cutting and efficient processing are realized, ensuring the quality of the pipe and Safety.
Patent Information
- Application Number
- CN202411551461.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-01-10
AI Technical Summary
During the extrusion and shaping process of polyethylene water supply pipes, due to uneven heat transfer, the materials extruded first cannot be shaping. The existing devices require manual cutting, which poses safety hazards and low efficiency problems.
A PE water supply pipe processing device is designed, including cutting parts and collection parts, and the crescent plate and blade are driven to automatically cut with electric push rods. Combined with the structure of bidirectional threaded rods and telescopic rods, automatic cutting and self-locking protection are achieved to ensure the pipe material. The circularity and geometric shape index meet the requirements, and the cut waste is processed by rotating the rod.
It avoids safety hazards of manual cutting, improves processing efficiency, ensures that the roundness and geometric shape indicators of the pipe meet the requirements, and avoids the adhesion of waste materials to the blade affecting work efficiency.
Smart Images
Figure CN119283324A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of PE water supply pipe processing, in particular to a PE water supply pipe processing device and a processing method thereof. Background Art
[0002] Polyethylene is the most widely used variety of plastic materials and can be divided into two categories: high-density polyethylene (HDPE) and low-density polyethylene LDPE. The application field of polyethylene is very broad. One of the important uses of polyethylene is to make pipes, but not all polyethylene materials can be used to prepare water supply pipes. It is necessary to select suitable materials to improve the performance of water supply pipes. Polyethylene water supply pipe is a new type of water supply pipe made of high-quality polyethylene as the main raw material, adding necessary antioxidants, ultraviolet absorbers and other auxiliary additives, and processed by extrusion molding technology. This kind of pipe has the advantages of no scaling, good water transmission conditions, light weight, strong impact resistance, etc., and is widely used.
[0003] During the extrusion shaping process, due to uneven heat distribution during heating and melting, the first extruded material cannot be shaped and needs to be cut and removed. In existing devices, the cutting work is generally done manually, which increases the safety of the work. Summary of the invention
[0004] In order to solve the above technical problems, the present invention provides a PE water supply pipe processing device, comprising a cutting component, the cutting component also includes a support frame electric push rod, the bottom of the electric push rod is fixedly connected to a support column, the bottom of the support column is fixedly connected to the support frame, the bottom of the electric push rod is fixedly connected to a fixed square column, the surface of the fixed square column is fixedly connected to a telescopic rod, and the end of the telescopic rod is fixedly connected to a toothed plate, characterized in that it also includes: The support component also includes a bidirectional threaded rod threadedly connected to the surface of the toothed plate, a T-shaped fixing column is rotatably connected to the surface of the bidirectional threaded rod, and a crescent wide plate is rotatably connected to the surface of the bidirectional threaded rod; The collecting component also includes an L-shaped fixed column fixedly connected to the surface of the fixed square column, the top of the support frame is fixedly connected to the fixed column, and the inner wall of the fixed column is slidably connected to a T-shaped sliding plate.
[0005] Preferably, the cutting component also includes an extruder fixedly connected to the top of the support frame, the end of the electric push rod is fixedly connected to a crescent plate, the inner wall of the crescent plate is fixedly connected to a compression spring, the end of the compression spring away from the crescent plate is fixedly connected to a blade, and the end of the crescent wide plate is fixedly connected to a fixed cylinder, and the material is put into the extruder. After starting the extruder, the material will undergo a hot melt process and then be extruded from the outlet of the extruder through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into the water pipe. At this time, the electric push rod is started. During the extrusion process of the extruder, the electric push rod will drive the crescent plate on the surface to move, and during this process, the fixed cylinder set on the surface of the crescent plate will move to the L-shaped fixed plate, and the fixed cylinder will slide on the surface of the slot set in the L-shaped fixed plate.
[0006] Preferably, the cutting component also includes an L-shaped fixing plate fixedly connected to the top of the support frame, the inner wall of the L-shaped fixing plate is provided with a notch, and the inner wall of the L-shaped fixing plate is fixedly connected with an extrusion spring, at this time, the air inside the notch is squeezed to push the blade to move, and the moving blade will cut one end of the extruded material at this time, and a blade is also provided in the crescent plate at the other end. During the movement of the crescent plate, the blade connected to the inner wall will also contact the extruded material, and under the action of the extrusion force of the material, the spring of the fixed blade will shrink until it reaches the limit, and at this time, the blade will be squeezed by the compression force of the compression spring and will cut the extruded material at the other end. In the above-mentioned components, the extruded waste material is cut, avoiding the safety hazards of manual cutting; There are two blades, and the ends of the extrusion springs are fixedly connected with the blades.
[0007] Preferably, the cutting component further comprises a spring fixedly connected to the inner wall of the telescopic rod, the inner wall of the telescopic rod is fixedly connected to a restoring spring, one end of the restoring spring away from the telescopic rod is fixedly connected to a limiting slider, the surface of the telescopic rod is fixedly connected to a fixing frame, and the inner wall of the fixing frame is slidably connected to a sliding block; Among them, a notch is provided directly below the fixed frame. During the cutting process, the fixed square column connected to the bottom of the electric push rod will move, and the telescopic rod fixed on the surface of the fixed square column will move. In this process, the moving telescopic rod will drive the toothed plate on the surface to move to make the two-way threaded rod rotate. After the toothed plate moves to the oblique triangle block, it will be squeezed by pressure, and the spring inside the telescopic rod will shrink. During the process of the toothed plate moving toward the inner wall of the telescopic rod, the restoring spring will restore and push the limit slider into the notch provided on the surface of the telescopic rod to fix it. A fixed frame is provided above the notch, and a sliding block slides on the inner wall of the fixed frame. When the toothed plate transmission is required, the sliding block can be manually pressed to restore the spring so as to work normally. In the above-mentioned components, the device has self-locking protection to prevent the electric push rod from damaging the two-way threaded rod during repeated pushing.
[0008] Preferably, the supporting component further comprises a limiting plate fixed to the end of the crescent wide plate, the end of the crescent wide plate is fixedly connected to a fixing plate, and the inner wall of the crescent wide plate is fixedly connected to a telescopic block.
[0009] Preferably, the supporting component also includes an L-shaped rotating plate rotatably connected to the surface of the telescopic block, the surface of the L-shaped rotating plate is fixedly connected to the telescopic block, the inner wall of the telescopic block is fixedly connected to a spring 2, the surface of the L-shaped rotating plate is fixedly connected to a force spring, the surface of the L-shaped rotating plate is fixedly connected to a sliding cylindrical rod, the surface of the sliding cylindrical rod is slidably connected to the inner wall of the crescent wide plate, when the tooth plate moves, it will drive the bidirectional threaded rod to rotate, at this time the crescent wide plate threadedly connected to the bidirectional threaded rod will slide, the two crescent wide plates will approach each other, and when they are close During the process, the limit plate will enter the groove opened on the surface of the crescent wide plate. When the limit plate moves to the inside, it will squeeze the L-shaped rotating plate. At this time, the telescopic block at the other end will rise and be squeezed under the action of the telescopic block. When the notch of the limit plate is reached, spring 2 will restore and push the telescopic block into the notch of the limit plate for fixation. Among the above-mentioned components, after the crescent wide plates are fixed close to each other, a certain external pressure can be applied to the pipe to make it more fit the ideal shape of the design, ensuring that the roundness and other geometric shape indicators of the pipe meet the requirements.
[0010] Preferably, the collecting component also includes a collecting port fixedly connected to the surface of the T-shaped sliding plate, and the surface of the collecting port is slidably connected to a supporting square column, and the number of the supporting square columns is set to two and is symmetrically arranged with the collecting port.
[0011] Preferably, the collecting component also includes a rotating cylinder rotatably connected to the inner wall of the fixed cylinder, the surface of the rotating cylinder is fixedly connected to a rotating rod, the surface of the rotating rod is fixedly connected to a tension spring, and one end of the tension spring away from the rotating rod is fixedly connected to the surface of the fixed cylinder. When the electric push rod moves, the fixed square column arranged at the bottom will move, and an L-shaped fixed column is arranged on the surface of the fixed square column. The L-shaped fixed column will move and enter the inner wall of the fixed column to lift the T-shaped sliding plate. In the process of the T-shaped sliding plate being lifted up, it will drive the collecting port to slide upward, and the top of the T-shaped sliding plate will contact the extruded waste. In the process of the T-shaped sliding plate moving upward, it will squeeze the rotating rod to rotate. During the rotation process, the rotating rod will squeeze the cut waste to ensure that the waste can fall into the collecting port. In the above-mentioned components, the cut waste is processed to avoid the waste adhering to the blade after cutting, thereby affecting the work efficiency.
[0012] A processing method of a PE water supply pipe processing device comprises the following steps: S1: Put the material into the extruder. After starting the extruder, the material will undergo a hot melt process, and then be extruded from the outlet of the extruder through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod is started. During the extrusion process of the extruder, the electric push rod will drive the crescent plate on the surface to move; S2: During this process, the fixed cylinder set on the surface of the crescent plate will move into the L-shaped fixed plate, and the fixed cylinder will slide on the surface of the slot set in the L-shaped fixed plate. At this time, the air inside the slot is squeezed to push the blade to move; S3: For the material extruded at this time, the moving blade will cut one end of it, and a blade is also set in the crescent plate at the other end. During the movement of the crescent plate, the blade connected to the inner wall will also contact the extruded material. Under the extrusion force of the material, the spring that fixes the blade will shrink.
[0013] The present invention has the following beneficial effects: (1) Put the material into the extruder. After starting the extruder, the material will undergo a hot melting process and then be extruded from the outlet of the extruder through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod is started. During the extrusion process of the extruder, the electric push rod will drive the crescent plate on the surface to move. During this process, the fixed cylinder set on the surface of the crescent plate will move into the L-shaped fixed plate. The fixed cylinder will slide on the surface of the slot set in the L-shaped fixed plate. At this time, the air inside the slot will be squeezed and push the blade to move. For the extruded material at this time, the moving blade will cut one end of it. A blade is also set in the crescent plate at the other end. During the movement of the crescent plate, the blade connected to the inner wall will also contact the extruded material. Under the extrusion force of the material, the spring of the fixed blade will shrink until it reaches the limit. At this time, the blade will be squeezed by the pressure of the compressed spring and cut the extruded material at the other end. In the above components, the extruded waste is cut, avoiding the safety hazards caused by manual cutting.
[0014] (2) During the cutting process, the fixed square column connected to the bottom of the electric push rod will move, and the telescopic rod fixed on the surface of the fixed square column will move. During this process, the moving telescopic rod will drive the toothed plate on the surface to move to rotate the bidirectional threaded rod. After the toothed plate moves to the oblique triangle block, it will be squeezed by pressure, and the spring inside the telescopic rod will shrink. During the process of the toothed plate moving toward the inner wall of the telescopic rod, the restoring spring will restore and push the limit slider into the slot opened on the surface of the telescopic rod to fix it. A fixing frame is provided above the slot, and a sliding block slides on the inner wall of the fixing frame. When the toothed plate transmission is required, the sliding block can be manually pressed to restore the spring so that it can work normally. In the above-mentioned components, the device has self-locking protection to prevent the electric push rod from damaging the bidirectional threaded rod during repeated pushing.
[0015] (3) When the tooth plate moves, it will drive the bidirectional threaded rod to rotate. At this time, the crescent wide plate threadedly connected to the bidirectional threaded rod will slide, and the two crescent wide plates will approach each other. During the approach process, the limit plate will enter the groove opened on the surface of the crescent wide plate. When the limit plate moves to the inside, it will squeeze the L-shaped rotating plate. At this time, the telescopic block at the other end will rise and be squeezed under the action of the telescopic block. When the notch of the limit plate is reached, spring 2 will restore and push the telescopic block into the notch of the limit plate for fixing. In the above-mentioned components, after the crescent wide plates are close to each other and fixed, a certain external pressure can be applied to the pipe, making it more in line with the ideal shape of the design, ensuring that the roundness and other geometric shape indicators of the pipe meet the requirements.
[0016] (4) When the electric push rod moves, the fixed square column set at the bottom will move. An L-shaped fixed column is set on the surface of the fixed square column. The L-shaped fixed column will move and enter the inner wall of the fixed column to lift the T-shaped sliding plate. During the process of the T-shaped sliding plate being lifted up, it will drive the collecting port to slide upward. The top of the T-shaped sliding plate will contact the extruded waste. During the upward process of the T-shaped sliding plate, it will squeeze the rotating rod to rotate. During the rotation process, the rotating rod will squeeze the cut waste to ensure that the waste can fall into the collecting port. In the above-mentioned components, the cut waste is processed to avoid the waste sticking to the blade after cutting, which affects the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the cutting component of the present invention; Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram; Figure 4 Another schematic diagram of the cutting component of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of B; Figure 6 This is a schematic diagram of the structure of the support component of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of middle C; Figure 8 Another schematic diagram of the supporting component of the present invention Fig. 9 For the present invention Figure 8 A magnified schematic diagram of D in the middle; Fig.10 It is a schematic diagram of the structure of the collecting component of the present invention; Fig.11 It is a schematic diagram of the working process of the present invention.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, cutting part; 15, blade; 18, L-shaped fixing plate; 22, oblique triangle block; 101, support frame; 102, extruder; 103, support column; 104, electric push rod; 105, crescent plate; 106, compression spring; 107, fixed cylinder; 108, notch; 109, extrusion spring; 110, fixed square column; 111, telescopic rod; 112, spring; 113, return spring; 114, limit slider; 115, fixed frame; 116, sliding block; 117, tooth plate; 2 , supporting parts; 201, T-shaped fixed column; 202, two-way threaded rod; 203, crescent wide plate; 204, limit plate; 205, fixed plate; 206, L-shaped rotating plate; 207, telescopic block; 208, spring two; 209, force spring; 210, sliding cylindrical rod; 3, collecting parts; 301, L-shaped fixed column; 302, fixed column; 303, T-shaped sliding plate; 305, collecting port; 306, supporting square column; 307, rotating cylinder; 308, rotating rod; 309, tension spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] For example, see Figure 1 - Figure 5 The present invention is a PE water supply pipe processing device, comprising a cutting component 1, the cutting component 1 also includes a support frame electric push rod 104, the bottom of the electric push rod 104 is fixedly connected to a support column 103, the bottom of the support column 103 is fixedly connected to a support frame 101, the bottom of the electric push rod 104 is fixedly connected to a fixed square column 110, the surface of the fixed square column 110 is fixedly connected to a telescopic rod 111, and the end of the telescopic rod 111 is fixedly connected to a toothed plate 117, characterized in that it also includes: The support component 2 also includes a bidirectional threaded rod 202 threadedly connected to the surface of the tooth plate 117, a T-shaped fixing column 201 is rotatably connected to the surface of the bidirectional threaded rod 202, and a crescent wide plate 203 is rotatably connected to the surface of the bidirectional threaded rod 202; The collecting component 3 also includes an L-shaped fixed column 301 fixedly connected to the surface of the fixed square column 110 , a fixed column 302 is fixedly connected to the top of the support frame 101 , and a T-shaped sliding plate 303 is slidably connected to the inner wall of the fixed column 302 .
[0022] The cutting component 1 also includes an extruder 102 fixedly connected to the top of the support frame 101, a crescent plate 105 is fixedly connected to the end of the electric push rod 104, a compression spring 106 is fixedly connected to the inner wall of the crescent plate 105, a blade 15 is fixedly connected to the end of the compression spring 106 away from the crescent plate 105, and a fixed cylinder 107 is fixedly connected to the end of the crescent wide plate 203. The material is placed in the extruder 102. After the extruder 102 is started, the material will undergo a hot melting process and then be extruded from the outlet of the extruder 102 through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod 104 is started. During the extrusion process of the extruder 102, the electric push rod 104 will drive the crescent plate 105 on the surface to move. During this process, the fixed cylinder 107 set on the surface of the crescent plate 105 will move to the L-shaped fixed plate 18, and the fixed cylinder 107 will slide on the surface of the slot 108 set in the L-shaped fixed plate 18.
[0023] The cutting component 1 also includes an L-shaped fixing plate 18 fixedly connected to the top of the support frame 101. A notch 108 is provided on the inner wall of the L-shaped fixing plate 18. An extrusion spring 109 is fixedly connected to the inner wall of the L-shaped fixing plate 18. At this time, the air inside the notch 108 is squeezed to push the blade 15 to move. For the extruded material at this time, the moving blade 15 will cut one end of it. A blade 15 is also provided in the crescent plate 105 at the other end. During the movement of the crescent plate 105, the blade 15 connected to the inner wall will also contact the extruded material. Under the extrusion force of the material, the spring of the fixed blade 15 will shrink until it reaches the limit. At this time, the blade 15 will be squeezed by the compression force of the compression spring 106 and will cut the extruded material at the other end. In the above-mentioned components, the extruded waste is cut, avoiding the safety hazards caused by manual cutting. There are two blades 15 , and the end of the extrusion spring 109 is fixedly connected with the blade 15 .
[0024] The cutting component 1 further comprises a spring 112 fixedly connected to the inner wall of the telescopic rod 111, a restoring spring 113 fixedly connected to the inner wall of the telescopic rod 111, an end of the restoring spring 113 away from the telescopic rod 111 fixedly connected to a limit slider 114, a fixing frame 115 fixedly connected to the surface of the telescopic rod 111, and a sliding block 116 slidably connected to the inner wall of the fixing frame 115; A notch is provided directly below the fixing frame 115. During the cutting process, the fixed square column 110 connected to the bottom of the electric push rod 104 will move, and the telescopic rod 111 fixed on the surface of the fixed square column 110 will move. In this process, the moving telescopic rod 111 will drive the toothed plate 117 on the surface to move so as to rotate the bidirectional threaded rod 202. After the toothed plate 117 moves to the oblique triangle block 22, it will be squeezed by pressure, and the spring 112 inside the telescopic rod 111 will shrink, and the toothed plate 117 will move toward the telescopic rod 111. During the movement of the inner wall, the restoring spring 113 will restore and push the limit slider 114 into the groove opened on the surface of the telescopic rod 111 to fix it. A fixing frame 115 is provided above the groove. A sliding block 116 slides on the inner wall of the fixing frame 115. When the tooth plate 117 needs to be driven, the sliding block 116 can be manually pressed to restore the spring 112 so as to work normally. In the above-mentioned components, the device has self-locking protection to prevent the electric push rod 104 from damaging the bidirectional threaded rod 202 during repeated pushing.
[0025] For example 2, please refer to Figure 6 - Fig.11 The present invention is a PE water supply pipe processing device. On the basis of embodiment 1, the support component 2 also includes a limit plate 204 fixed to the end of the crescent wide plate 203, the end of the crescent wide plate 203 is fixedly connected to a fixed plate 205, and the inner wall of the crescent wide plate 203 is fixedly connected to a telescopic block 207.
[0026] The supporting component 2 also includes an L-shaped rotating plate 206 rotatably connected to the surface of the telescopic block 207, the surface of the L-shaped rotating plate 206 is fixedly connected to the telescopic block 207, the inner wall of the telescopic block 207 is fixedly connected to a spring 208, the surface of the L-shaped rotating plate 206 is fixedly connected to a force spring 209, the surface of the L-shaped rotating plate 206 is fixedly connected to a sliding cylindrical rod 210, the surface of the sliding cylindrical rod 210 is slidably connected to the inner wall of the crescent wide plate 203, when the tooth plate 117 moves, it will drive the bidirectional threaded rod 202 to rotate, at this time the crescent wide plate 203 threadedly connected to the bidirectional threaded rod 202 will slide, and the two crescent wide plates 203 will move relative to each other. When the limit plate 204 approaches each other, during the approach process, the limit plate 204 will enter the groove opened on the surface of the crescent wide plate 203. When the limit plate 204 moves to the inside, it will squeeze the L-shaped rotating plate 206. At this time, the telescopic block 207 at the other end will rise and be squeezed under the action of the telescopic block 207. When the notch of the limit plate 204 is reached, the spring 208 will restore and push the telescopic block 207 into the notch of the limit plate 204 for fixation. Among the above-mentioned components, after the crescent wide plates 203 are fixed close to each other, a certain external pressure can be applied to the pipe to make it more fit the ideal shape of the design, ensuring that the roundness and other geometric shape indicators of the pipe meet the requirements.
[0027] The collecting component 3 also includes a collecting port 305 fixedly connected to the surface of the T-shaped sliding plate 303 , and a supporting square column 306 is slidably connected to the surface of the collecting port 305 . There are two supporting square columns 306 symmetrically arranged with respect to the collecting port 305 .
[0028] The collecting component 3 also includes a rotating cylinder 307 rotatably connected to the inner wall of the fixed cylinder 107, a rotating rod 308 is fixedly connected to the surface of the rotating cylinder 307, a tension spring 309 is fixedly connected to the surface of the rotating rod 308, and one end of the tension spring 309 away from the rotating rod 308 is fixedly connected to the surface of the fixed cylinder 107. When the electric push rod 104 moves, the fixed square column 110 arranged at the bottom will move, and an L-shaped fixed column 301 is arranged on the surface of the fixed square column 110. The L-shaped fixed column 301 will move and enter the inner wall of the fixed column 302. The T-shaped sliding plate 303 is lifted up. During the process of the T-shaped sliding plate 303 being lifted up, the collecting port 305 will be driven to slide upward. The top of the T-shaped sliding plate 303 will contact the extruded waste. During the process of the T-shaped sliding plate 303 being lifted up, the rotating rod 308 will be squeezed and rotated. During the rotation process, the rotating rod 308 will squeeze the cut waste to ensure that the waste can fall into the collecting port 305. In the above-mentioned components, the cut waste is processed to avoid the waste adhering to the blade 15 after cutting, thereby affecting the work efficiency.
[0029] A processing method of a PE water supply pipe processing device comprises the following steps: S1: Put the material into the extruder 102. After the extruder 102 is started, the material will undergo a hot melting process, and then be extruded from the outlet of the extruder 102 through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod 104 is started. During the extrusion process of the extruder 102, the electric push rod 104 will drive the crescent plate 105 on the surface to move; S2: During this process, the fixed cylinder 107 disposed on the surface of the crescent plate 105 will move into the L-shaped fixed plate 18, and the fixed cylinder 107 will slide on the surface of the slot 108 disposed in the L-shaped fixed plate 18. At this time, the air inside the slot 108 is squeezed to push the blade 15 to move; S3: For the material extruded at this time, the moving blade 15 will cut one end of it, and a blade 15 is also provided in the crescent plate 105 at the other end. During the movement of the crescent plate 105, the blade 15 connected to the inner wall will also contact the extruded material. Under the action of the extrusion force of the material, the spring of the fixed blade 15 will shrink.
[0030] A specific application of this embodiment is: before using the device, the device is installed at the desired position, and the material is placed in the extruder 102. After the extruder 102 is started, the material will undergo a hot melting process, and then be extruded from the outlet of the extruder 102 through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod 104 is started. During the extrusion process of the extruder 102, the electric push rod 104 will drive the crescent plate 105 on the surface to move. During this process, the fixed cylinder 107 set on the surface of the crescent plate 105 will move into the L-shaped fixed plate 18, and the fixed cylinder 107 will be set in the notch 10 set in the L-shaped fixed plate 18. 8 surface slides, at this time, the air inside the notch 108 is squeezed and pushes the blade 15 to move, and the moving blade 15 will cut one end of the extruded material at this time, and a blade 15 is also provided in the crescent plate 105 at the other end. During the movement of the crescent plate 105, the blade 15 connected to the inner wall will also contact the extruded material. Under the extrusion force of the material, the spring of the fixed blade 15 will shrink until it reaches the limit. At this time, the blade 15 will cut the extruded material at the other end under the extrusion force of the compressed spring 106. In the above-mentioned components, the extruded waste is cut, avoiding the safety hazards of manual cutting; When cutting, the fixed cylinder 107 squeezes the inside of the slot 108, and the air therein is compressed, which pushes the blade 15 to perform the cutting work. For the blade 15 sliding on the inner wall of the crescent plate 105, after the compression spring 106 is squeezed to the limit, the squeezing force is applied to the blade 15 to complete the other part of the cutting work.
[0031] During the cutting process, the fixed square column 110 connected to the bottom of the electric push rod 104 will move, and the telescopic rod 111 fixed on the surface of the fixed square column 110 will move. In this process, the moving telescopic rod 111 will drive the toothed plate 117 on the surface to move to rotate the bidirectional threaded rod 202. After the toothed plate 117 moves to the oblique triangle block 22, it will be squeezed by pressure, and the spring 112 inside the telescopic rod 111 will shrink. In the process of the toothed plate 117 moving toward the inner wall of the telescopic rod 111, the double threaded rod 202 will rotate. The original spring 113 will be restored, and the limit slider 114 will be pushed into the notch opened on the surface of the telescopic rod 111 to fix it. A fixing frame 115 is provided above the notch, and a sliding block 116 slides on the inner wall of the fixing frame 115. When the tooth plate 117 needs to be driven, the sliding block 116 can be manually pressed to restore the spring 112 so as to work normally. In the above-mentioned components, the device has self-locking protection to prevent the electric push rod 104 from damaging the bidirectional threaded rod 202 during repeated pushing.
[0032] When the tooth plate 117 moves, it will drive the two-way threaded rod 202 to rotate. At this time, the crescent wide plate 203 threadedly connected to the two-way threaded rod 202 will slide, and the two crescent wide plates 203 will approach each other. During the approaching process, the limit plate 204 will enter the groove opened on the surface of the crescent wide plate 203. When the limit plate 204 moves to the inside, it will squeeze the L-shaped rotating plate 206. At this time, the telescopic block 207 at the other end will rise and be squeezed under the action of the telescopic block 207. When the notch of the limit plate 204 is reached, the spring 208 will restore and push the telescopic block 207 into the notch of the limit plate 204 for fixing. Among the above-mentioned components, after the crescent wide plates 203 are close to each other and fixed, a certain external pressure can be applied to the pipe, making it more suitable for the ideal shape of the design, ensuring that the roundness and other geometric shape indicators of the pipe meet the requirements; After the work is completed, the sliding cylindrical rod 210 can be manually stretched, and the sliding cylindrical rod 210 will pull the spring 208 to its original position, ensuring that the above-mentioned components can perform subsequent work.
[0033] When the electric push rod 104 moves, the fixed square column 110 set at the bottom will move, and an L-shaped fixed column 301 is set on the surface of the fixed square column 110. The L-shaped fixed column 301 will move and enter the inner wall of the fixed column 302 to lift the T-shaped sliding plate 303. In the process of the T-shaped sliding plate 303 being lifted up, it will drive the collecting port 305 to slide upward, and the top of the T-shaped sliding plate 303 will contact the extruded waste. In the process of the T-shaped sliding plate 303 moving upward, the rotating rod 308 will be squeezed and rotated. The rotating rod 308 will squeeze the cut waste during the rotation process to ensure that the waste can fall into the collecting port 305. In the above-mentioned components, the cut waste is processed to avoid the waste adhering to the blade 15 after cutting, thereby affecting the work efficiency.
[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A PE water supply pipe processing device, comprising a cutting component (1), the cutting component (1) further comprising a support frame electric push rod (104), the bottom of the electric push rod (104) being fixedly connected to a support column (103), the bottom of the support column (103) being fixedly connected to a support frame (101), the bottom of the electric push rod (104) being fixedly connected to a fixed square column (110), the surface of the fixed square column (110) being fixedly connected to a telescopic rod (111), the end of the telescopic rod (111) being fixedly connected to a toothed plate (117), characterized in that: Also includes: The support component (2) further comprises a bidirectional threaded rod (202) threadedly connected to the surface of the tooth plate (117), the surface of the bidirectional threaded rod (202) being rotatably connected to a T-shaped fixing column (201), and the surface of the bidirectional threaded rod (202) being rotatably connected to a crescent wide plate (203); The collecting component (3) further comprises an L-shaped fixed column (301) fixedly connected to the surface of the fixed square column (110), the top of the support frame (101) is fixedly connected to a fixed column (302), and the inner wall of the fixed column (302) is slidably connected to a T-shaped sliding plate (303).
2. A PE water supply pipe processing device according to claim 1, characterized in that: The cutting component (1) further comprises an extruder (102) fixedly connected to the top of the support frame (101); the end of the electric push rod (104) is fixedly connected to a crescent plate (105); the inner wall of the crescent plate (105) is fixedly connected to a compression spring (106); one end of the compression spring (106) away from the crescent plate (105) is fixedly connected to a blade (15); and the end of the crescent wide plate (203) is fixedly connected to a fixed cylinder (107).
3. A PE water supply pipe processing device according to claim 2, characterized in that: The cutting component (1) further comprises an L-shaped fixing plate (18) fixedly connected to the top of the support frame (101), a notch (108) being provided on the inner wall of the L-shaped fixing plate (18), and a compression spring (109) being fixedly connected to the inner wall of the L-shaped fixing plate (18); There are two blades (15), and the end of the extrusion spring (109) is fixedly connected to the blade (15).
4. A PE water supply pipe processing device according to claim 3, characterized in that: The cutting component (1) further comprises a spring (112) fixedly connected to the inner wall of the telescopic rod (111); the inner wall of the telescopic rod (111) is fixedly connected to a restoring spring (113); one end of the restoring spring (113) away from the telescopic rod (111) is fixedly connected to a limiting slider (114); a fixing frame (115) is fixedly connected to the surface of the telescopic rod (111); and a sliding block (116) is slidably connected to the inner wall of the fixing frame (115); Wherein, a notch is provided directly below the fixing frame (115).
5. A PE water supply pipe processing device according to claim 4, characterized in that: The support component (2) further comprises a limiting plate (204) fixed to the end of the crescent wide plate (203), the end of the crescent wide plate (203) is fixedly connected to a fixing plate (205), and the inner wall of the crescent wide plate (203) is fixedly connected to a telescopic block (207).
6. A PE water supply pipe processing device according to claim 5, characterized in that: The support component (2) further comprises an L-shaped rotating plate (206) rotatably connected to the surface of the telescopic block (207); the surface of the L-shaped rotating plate (206) is fixedly connected to the telescopic block (207); the inner wall of the telescopic block (207) is fixedly connected to a second spring (208); the surface of the L-shaped rotating plate (206) is fixedly connected to a force-bearing spring (209); the surface of the L-shaped rotating plate (206) is fixedly connected to a sliding cylindrical rod (210); and the surface of the sliding cylindrical rod (210) is slidably connected to the inner wall of the crescent wide plate (203).
7. A PE water supply pipe processing device according to claim 6, characterized in that: The collecting component (3) further comprises a collecting port (305) fixedly connected to the surface of the T-shaped sliding plate (303); the surface of the collecting port (305) is slidably connected to a supporting square column (306); two supporting square columns (306) are provided and are symmetrically arranged with respect to the collecting port (305).
8. A PE water supply pipe processing device according to claim 7, characterized in that: The collecting component (3) further comprises a rotating cylinder (307) rotatably connected to the inner wall of the fixed cylinder (107); a rotating rod (308) is fixedly connected to the surface of the rotating cylinder (307); a tension spring (309) is fixedly connected to the surface of the rotating rod (308); and one end of the tension spring (309) away from the rotating rod (308) is fixedly connected to the surface of the fixed cylinder (107).
9. A processing method of a PE water supply pipe processing device, using the PE water supply pipe processing device as claimed in claim 7, characterized in that: The following steps are included: S1: Put the material into the extruder (102). After starting the extruder (102), the material will undergo a heat melting process, and then be extruded from the outlet of the extruder (102) through cooling. During this process, the material at the front end is heated unevenly and cannot be processed into a water pipe. At this time, the electric push rod (104) is started. During the extrusion process of the extruder (102), the electric push rod (104) will drive the crescent plate (105) on the surface to move; S2: During this process, the fixed cylinder (107) provided on the surface of the crescent plate (105) moves into the L-shaped fixed plate (18), and the fixed cylinder (107) slides on the surface of the slot (108) provided in the L-shaped fixed plate (18). At this time, the air inside the slot (108) is squeezed to push the blade (15) to move; S3: The moving blade (15) cuts one end of the extruded material at this time, and a blade (15) is also provided in the crescent plate (105) at the other end. During the movement of the crescent plate (105), the blade (15) connected to the inner wall will also come into contact with the extruded material. Under the extrusion force of the material, the spring of the fixed blade (15) will contract.