High-efficiency extrusion molding equipment for HDPE (high-density polyethylene) pipes
By introducing a rotation and disassembly mechanism into the HDPE pipe extrusion molding equipment, the problems of difficult disassembly and insufficient heating when parts are damaged are solved, achieving efficient melting of plastic granules and rapid equipment maintenance.
Patent Information
- Application Number
- CN202520468135.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing HDPE pipe extrusion molding equipment is difficult to disassemble when parts are damaged, and insufficient heating leads to incomplete melting, affecting work efficiency.
A high-efficiency extrusion molding equipment for HDPE pipes was designed, which includes a rotating mechanism and a disassembly mechanism. The rotating mechanism drives the screw to rotate and heat the plastic granules, and the disassembly mechanism allows for easy replacement of the internal circular plate, ensuring uniform heating and rapid disassembly.
This allows for the complete melting and rapid disassembly of plastic granules, improving work efficiency and ensuring stable equipment operation.
Smart Images

Figure CN223849901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to technical fields especially relates to a kind of HDPE pipe high-efficiency extrusion forming equipment. BACKGROUND
[0002] High-density polyethylene (HDPE) is a kind of macromolecular polymer, with higher density, good corrosion resistance and excellent mechanical properties, due to its high temperature resistance, chemical corrosion resistance and other characteristics, HDPE is widely used in water supply, drainage, gas pipeline, communication cable sheath and other fields.
[0003] There are various types of high-efficiency extrusion forming equipment on the market at present, but when the internal parts are damaged, the staff is not convenient to disassemble, and these devices are not convenient to heat HDPE sufficiently, so that the melting is not complete, which affects the work efficiency of the staff to some extent. UTILITY MODEL CONTENT
[0004] The utility model solves that when the internal parts of some devices on the market are damaged, the staff is not convenient to disassemble, and these devices are not convenient to heat HDPE sufficiently, so that the melting is not complete, which affects the work efficiency of the staff to some extent, therefore, a kind of HDPE pipe high-efficiency extrusion forming equipment is provided.
[0005] The utility model adopts the following technical scheme to realize: a kind of HDPE pipe high-efficiency extrusion forming equipment, including extrusion assembly, rotating mechanism and dismounting mechanism, the rotating mechanism is located in the inside of extrusion assembly, the dismounting mechanism is located at one side of rotating mechanism, the front and rear ends of the extrusion assembly are all fixedly connected with multiple heating pipes;
[0006] The extrusion assembly includes base, the upper end of the base is fixedly connected with fixed plate, the upper end of the fixed plate is fixedly connected with shell, the side of the upper end of the shell is provided with feed inlet, the upper end of the feed inlet is fixedly connected with feed tank.
[0007] Through the above technical scheme, when heating, rotating mechanism rotates the particles in the inside, so as to heat and melt them sufficiently, dismounting mechanism can help staff to disassemble quickly, further speed up work efficiency.
[0008] As further improvement of the above scheme, the dismounting mechanism is located in the inside of extrusion assembly, one end of multiple heating pipes is fixedly connected at the front and rear ends of fixed plate, the other end of multiple heating pipes is fixedly connected at the front and rear ends of shell.
[0009] As a further improvement of the above scheme, the rotating mechanism comprises a rotating shaft connected to one side of the inside of the shell, and the inside of the rotating shaft is fixedly connected with a spiral rod.
[0010] Through the above technical scheme, the driving motor drives the rotating shaft to rotate, and then the rotating shaft drives the internal spiral rod to rotate, and the plastic particles fall into the inside of the shell along the feeding port, and then the rotating spiral rod drives the plastic particles to move towards the direction of the discharge port.
[0011] As a further improvement of the above scheme, the spiral rod is located inside the shell near the side of the feeding port, and the driving motor is located on the side of the shell near the feeding port.
[0012] As a further improvement of the above scheme, the dismounting mechanism comprises a discharge port opened on the side of the shell away from the feeding port, the inside of the discharge port is slidably connected with a main body, the inside of the main body is fixedly connected with a circular plate, a plurality of through holes are opened in the inside of the circular plate, the inside of the discharge port is fixedly connected with a protruding block, and the inside of the shell is threadedly connected with a threaded ring.
[0013] Through the above technical scheme, the threaded ring is rotated and dismounted, and then the inside of the main body loses the limit, at this time, the main body can be taken out to replace the inside of the circular plate, when the replacement is completed, the main body is pushed into the inside along the gap of the protruding block, the protruding block can further limit the main body, the main body can be fixed in the inside of the base, and then the threaded ring is rotated and installed, which further ensures the stable operation of the whole device.
[0014] As a further improvement of the above scheme, the protruding block is fixedly connected with the shell, and the protruding block is located on the outside of the main body.
[0015] As a further improvement of the above scheme, the threaded ring is located on the outside of the main body, and the threaded ring is clamped with the main body.
[0016] Compared with the prior art, the beneficial effects of the utility model lie in:
[0017] The utility model discloses a dismounting mechanism, when the inside circular plate needs to be replaced, the threaded ring is rotated and dismounted, then the inside of the main body loses the limit, so that the main body can be taken out, the inside circular plate is replaced, when the replacement is completed, the main body is pushed into the inside along the gap of the protruding block, then the threaded ring is rotated and installed, the threaded ring needs to be close to the main body, so that the main body does not loosen in the inside, which accelerates the replacement efficiency of the staff to a certain extent.
[0018] The utility model discloses a rotating mechanism and heating pipe's mutual cooperation, drive motor can drive the screw rod on the rotation axle and rotate, and then the plastic particle is poured into the feed tank, and the plastic particle will drop along the feed inlet to the inside of the casing, and the heating pipe on the fixed plate can heat the plastic particle in the inside, to make it melt, and the screw rod of rotation can melt the plastic particle in the inside fully, to further speed up the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is whole structure schematic diagram of the utility model;
[0020] Figure 2 It is second perspective view of the utility model;
[0021] Figure 3 It is inside structure schematic diagram of extrusion subassembly of the utility model;
[0022] Figure 4 It is sectional view of dismounting mechanism of the utility model;
[0023] Figure 5 It is local structure schematic diagram of dismounting mechanism of the utility model.
[0024] Main symbol explanation:
[0025] 2, extrusion subassembly; 11, base; 12, fixed plate; 13, casing; 14, feed inlet; 15, feed tank; 2, rotating mechanism; 21, rotation axle; 22, screw rod; 23, drive motor; 3, dismounting mechanism; 31, main body; 32, round plate; 33, through -hole; 34, protruding block; 35, threaded ring; 36, discharge port; 4, heating pipe. DETAILED DESCRIPTION
[0026] Below, combining the drawings and specific implementation, the utility model is described further, need to explain, under the prerequisite of not conflict, the following description each embodiment between or each technical feature between can be any combination and form new embodiment.
[0027] Embodiment:
[0028] Please combine Figures 1-5 The utility model discloses a kind of HDPE pipe high-efficiency extrusion molding equipment of the embodiment, including extrusion subassembly 1, rotating mechanism 2 and dismounting mechanism 3, rotating mechanism 2 is located in the inside of extrusion subassembly 1, dismounting mechanism 3 is located in one side of rotating mechanism 2, and the front and rear ends of extrusion subassembly 1 are all fixedly connected with multiple heating pipes 4;Extrusion subassembly 1 includes base 11, and the upper end of base 11 is fixedly connected with fixed plate 12, and the upper end of fixed plate 12 is fixedly connected with casing 13, and one side of casing 13 upper end is provided with feed inlet 14, and the upper end of feed inlet 14 is fixedly connected with feed tank 15.
[0029] The dismounting mechanism 3 is located inside the extrusion assembly 1, one end of the plurality of heating pipes 4 is fixedly connected to the front and rear ends of the fixed plate 12, and the other end of the plurality of heating pipes 4 is fixedly connected to the front and rear ends of the shell 13.
[0030] The rotating mechanism 2 comprises a rotating shaft 21 rotatably connected to one side of the inside of the shell 13, the inner side of the rotating shaft 21 is fixedly connected with a screw rod 22, one side of the shell 13 is provided with a driving motor 23 for driving the screw rod 22 to rotate, the driving motor 23 is started to drive the rotating shaft 21 to rotate, and then the rotating rotating shaft 21 drives the internal screw rod 22 to rotate, the plastic particles are poured into the feeding box 15, the plastic particles fall into the inside of the shell 13 along the feeding port 14, and then the rotating screw rod 22 drives the plastic particles to move to the direction of the discharge port 36.
[0031] The screw rod 22 is located inside the shell 13 close to one side of the feeding port 14, and the driving motor 23 is located close to one side of the feeding port 14 of the shell 13.
[0032] The dismounting mechanism 3 comprises a discharge port 36 opened on the side of the shell 13 away from the feeding port 14, the inside of the discharge port 36 is slidably connected with a main body 31, the inside of the main body 31 is fixedly connected with a circular plate 32, a plurality of through holes 33 are formed in the inside of the circular plate 32, the inside of the discharge port 36 is fixedly connected with a protruding block 34, the inside of the shell 13 is threadedly connected with a threaded ring 35, the threaded ring 35 is disassembled by rotating, then the inside of the main body 31 loses the limit, at this time the main body 31 can be taken out, and the inside of the circular plate 32 is replaced.
[0033] The protruding block 34 is fixedly connected with the shell 13, and the protruding block 34 is located outside the main body 31.
[0034] The threaded ring 35 is located outside the main body 31, and the threaded ring 35 clamps the main body 31.
[0035] The implementation principle of the high-efficiency HDPE pipe extrusion molding equipment in the embodiment of the application is as follows: first, the driving motor 23 is started, at this time, the driving motor 23 drives the rotating shaft 21 to rotate, then the rotating shaft 21 drives the internal screw rod 22 to rotate, and then the plastic particles are poured into the feeding box 15, the plastic particles fall into the inside of the shell 13 through the feeding port 14, then the rotating screw rod 22 drives the plastic particles to move to the direction of the discharge port 36, at the same time of moving, the heating pipe 4 on the fixed plate 12 can heat the internal plastic particles, so that the plastic particles are melted, the rotating screw rod 22 can sufficiently melt the internal plastic particles, so as to further speed up the work efficiency, the melted plastic particles are finally transported to the discharge port 36, and are extruded through the through hole 33 on the circular plate 32, so as to enter the next process, when it is needed to replace the internal circular plate 32, first, the threaded ring 35 is rotated and disassembled, then the main body 31 in the inside loses the limit, at this time, the main body 31 can be taken out, the internal circular plate 32 is replaced, when the replacement is completed, the main body 31 is pushed into the inside along the gap of the protruding block 34, the protruding block 34 can further limit the main body 31, so as to ensure that the main body 31 is fixed in the inside of the base 11, then the threaded ring 35 is rotated and assembled, the threaded ring 35 needs to be close to the main body 31, so as to ensure that the main body 31 is not loose in the inside, so as to ensure that the whole device stably operates, the whole process is convenient and fast, the replacement efficiency of the staff is accelerated to a certain extent, and the actual effect is further improved.
[0036] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by a person skilled in the art on the basis of the application belongs to the range of protection of the application.
Claims
1. A high efficiency extrusion molding apparatus for HDPE pipes, characterized in that, Including extrusion assembly (1), rotating mechanism (2) and dismounting mechanism (3), rotating mechanism (2) is located inside extrusion assembly (1), dismounting mechanism (3) is located one side of rotating mechanism (2), and the front and rear ends of extrusion assembly (1) are fixedly connected with a plurality of heating pipes (4); The extrusion assembly (1) comprises a base (11), the upper end of the base (11) is fixedly connected with a fixed plate (12), the upper end of the fixed plate (12) is fixedly connected with a shell (13), one side of the upper end of the shell (13) is provided with a feeding port (14), and the upper end of the feeding port (14) is fixedly connected with a feeding box (15).
2. A high efficiency extrusion forming apparatus for HDPE pipes as claimed in claim 1 wherein: The dismounting mechanism (3) is located inside the extrusion assembly (1), one end of the plurality of heating pipes (4) is fixedly connected to the front and rear ends of the fixed plate (12), and the other end of the plurality of heating pipes (4) is fixedly connected to the front and rear ends of the shell (13).
3. A high efficiency extrusion equipment for HDPE pipes as claimed in claim 2 wherein: The rotating mechanism (2) comprises a rotating shaft (21) rotatably connected to one side of the inside of the shell (13), the inner side of the rotating shaft (21) is fixedly connected with a screw rod (22), and one side of the shell (13) is provided with a driving motor (23) for driving the screw rod (22) to rotate.
4. A high efficiency extrusion equipment for HDPE pipes as claimed in claim 3 wherein: The screw rod (22) is located inside the shell (13) and close to one side of the feeding port (14), and the driving motor (23) is located close to one side of the feeding port (14) of the shell (13).
5. A high efficiency extrusion equipment for HDPE pipes as claimed in claim 4 wherein: The dismounting mechanism (3) comprises a discharging port (36) formed in the shell (13) away from the feeding port (14), a main body (31) is slidably connected in the discharging port (36), a circular plate (32) is fixedly connected in the main body (31), a plurality of through holes (33) are formed in the circular plate (32), a protruding block (34) is fixedly connected in the discharging port (36), and a threaded ring (35) is screwedly connected in the shell (13).
6. A high efficiency extrusion equipment for HDPE pipes as claimed in claim 5 wherein: The protruding block (34) is fixedly connected with the shell (13), and the protruding block (34) is located outside the main body (31).
7. A high efficiency extrusion equipment for HDPE pipes as claimed in claim 6 wherein: The threaded ring (35) is located outside the main body (31), and the threaded ring (35) is clamped with the main body (31).