HDPE polyethylene water supply pipe forming machine

Abstract

The utility model discloses an HDPE polyethylene water supply pipe forming machine which comprises a base, a continuous extrusion device, a cutting device and a driving device, the upper surface of the base is fixedly connected with a fixing frame, and the upper surface of the base is fixedly connected with a mounting frame. The continuous extrusion device comprises a discharging pipe, a feeding pipe, a shaping outer mold, a rotating shaft, a propelling fan, a shaping inner mold and a flange plate, the cutting device comprises a first motor, a screw rod, a threaded sleeve, a cutter, a sleeve and a sliding column, and the driving device comprises a second motor, a driving shaft, a driving wheel, a belt and a transmission wheel. According to the high-density polyethylene water supply pipe die, hot-melt HDPE polyethylene can be continuously extruded and is formed after passing through the water supply pipe die, the production efficiency can be greatly improved by adopting an uninterrupted machining mode, the formed water pipe can be cut into different lengths according to requirements, the diversity of water pipe machining functions is greatly improved, and the high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipe forming, in particular to a HDPE polyethylene water supply pipe forming machine. Background Art

[0002] In the field of modern pipeline engineering, HDPE polyethylene water supply pipes are widely used in industry, construction, machinery and other fields due to their excellent performance. HDPE polyethylene water supply pipe forming machines generally heat and melt the HDPE raw materials and then extrude them, forming the shape of a water pipe through a mold to form a water supply pipe.

[0003] However, the traditional water supply pipe forming machine can only process a small section of water supply pipe at a time. The next section of water supply pipe can only be formed after the water pipe is taken out of the mold. The production efficiency is very low. After searching, it was found that the technical solution provided by the utility model with application number CN202121413601.7 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a HDPE polyethylene water supply pipe forming machine. Through a continuous extrusion device, the hot-melt HDPE polyethylene can be continuously extruded and formed after passing through a water supply pipe mold. The uninterrupted processing method can greatly improve the production efficiency, and the formed water pipe can also be cut into different lengths according to needs, which greatly improves the diversity of the water pipe processing functions and has high practicality.

[0005] The utility model also provides a HDPE polyethylene water supply pipe forming machine, a base, a continuous extrusion device, a cutting device and a driving device, wherein the upper surface of the base is fixedly connected to a fixing frame, and the upper surface of the base is fixedly connected to a mounting frame;

[0006] The continuous extrusion device comprises a feed pipe, a feed pipe, a shaping outer mold, a rotating shaft, a propulsion fan, a shaping inner mold and a flange. The lower end of the feed pipe is fixedly connected to the feed pipe, the left end of the feed pipe is connected to the shaping outer mold flange, the side surface of the rotating shaft is fixedly connected to the propulsion fan, the left end of the rotating shaft is fixedly connected to the shaping inner mold, and the side surfaces of the feed pipe and the shaping outer mold are fixedly connected to the flange.

[0007] The cutting device comprises a first motor, a screw, a threaded sleeve, a cutting knife, a sleeve and a slide column, the output end of the cutting device is fixedly connected to the screw, the lower end of the screw is threadedly connected to the threaded sleeve, the lower surface of the threaded sleeve is fixedly connected to the cutting knife, the upper surface of the cutting knife is fixedly connected to the slide column, and the inner wall of the slide column is slidably connected to the sleeve;

[0008] The driving device includes a second motor, a driving shaft, a driving wheel, a belt and a transmission wheel. The output end of the second motor is fixedly connected to the driving shaft, the left end of the driving shaft is fixedly connected to the driving wheel, the side surface of the driving wheel is rollingly connected to the belt, and the inner wall of the belt is rollingly connected to the transmission wheel.

[0009] According to the HDPE polyethylene water supply pipe forming machine, the feed pipe is communicated with the feed pipe, and the side surface of the rotating shaft is rotatably connected to the feed pipe.

[0010] According to the HDPE polyethylene water supply pipe forming machine, bolts are arranged inside the flange, and the number of the bolts is multiple and distributed in a ring array.

[0011] According to the HDPE polyethylene water supply pipe forming machine, the side surface of the feed pipe is fixedly connected to the fixing frame, and the lower surface of the first motor is fixedly connected to the mounting frame.

[0012] According to the HDPE polyethylene water supply pipe forming machine, the upper surface of the base is fixedly connected to the second motor, and the left surface of the transmission wheel is fixedly connected to the rotating shaft.

[0013] According to the HDPE polyethylene water supply pipe forming machine, the lower surface of the base is fixedly connected with pillars, and the number of the pillars is four and they are distributed in a rectangular array.

[0014] According to the HDPE polyethylene water supply pipe forming machine, the upper surface of the base is fixedly connected to a guide rail, the outer surface of the guide rail is slidably connected to a reinforcing support plate, the inner surface of the reinforcing support plate is slidably connected to the feed pipe for supporting the feed pipe, and the distance between the two reinforcing support plates can be adjusted at will, so that the outer wall of the feed pipe is more evenly stressed.

[0015] According to the HDPE polyethylene water supply pipe forming machine, the upper surface of the base is fixedly connected to a limit block, the inner wall of the limit block is rotatably connected to the drive shaft, the first motor and the second motor are both electrically connected to an external power supply, and the limit block is used to enhance the bending resistance of the drive shaft and improve the stability of the equipment operation.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a HDPE polyethylene water supply pipe forming machine of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a continuous extrusion device of a HDPE polyethylene water supply pipe forming machine of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a cutting device of a HDPE polyethylene water supply pipe forming machine of the utility model;

[0021] Figure 4 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0022] Legend:

[0023] 1. Base; 2. Fixed frame; 3. Mounting frame; 4. Continuous extrusion device; 5. Cutting device; 6. Driving device; 7. Feeding pipe; 8. Feeding pipe; 9. Shaping outer mold; 10. Rotating shaft; 11. Limiting block; 12. Propelling fan; 13. Shaping inner mold; 14. Flange; 15. Bolt; 16. First motor; 17. Screw; 18. Threaded sleeve; 19. Cutter; 20. Sleeve; 21. Sliding column; 22. Second motor; 23. Driving shaft; 24. Driving wheel; 25. Belt; 26. Transmission wheel; 27. Pillar; 28. Guide rail; 29. ​​Strengthening support plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a HDPE polyethylene water supply pipe forming machine, which includes a base 1, a continuous extrusion device 4, a cutting device 5 and a driving device 6. The upper surface of the base 1 is fixedly connected with a fixing frame 2, the upper surface of the base 1 is fixedly connected with a mounting frame 3, and the lower surface of the base 1 is fixedly connected with a pillar 27. The number of the pillars 27 is four and they are distributed in a rectangular array.

[0026] The continuous extrusion device 4 includes a feed pipe 7, a feed pipe 8, a shaping outer mold 9, a rotating shaft 10, a propulsion fan 12, a shaping inner mold 13 and a flange 14. The side surface of the feed pipe 7 is fixedly connected to the fixed frame 2, the lower end of the feed pipe 7 is fixedly connected to the feed pipe 8, the left end of the feed pipe 8 is flange-connected to the shaping outer mold 9, the side surface of the rotating shaft 10 is fixedly connected to the propulsion fan 12, the left end of the rotating shaft 10 is fixedly connected to the shaping inner mold 13, the side surfaces of the feed pipe 8 and the shaping outer mold 9 are both fixedly connected to the flange 14, the feed pipe 7 is communicated with the feed pipe 8, the side surface of the rotating shaft 10 is rotatably connected to the feed pipe 8, bolts 15 are arranged inside the flange 14, the number of bolts 15 is multiple and distributed in a circular array, the upper surface of the base 1 is fixedly connected to a guide rail 28, the outer surface of the guide rail 28 is slidably connected to a reinforcing support plate 29, and the inner surface of the reinforcing support plate 29 is slidably connected to the feed pipe 8.

[0027] The cutting device 5 includes a first motor 16, a screw 17, a threaded sleeve 18, a cutter 19, a sleeve 20 and a slide column 21. The output end of the cutting device 5 is fixedly connected to the screw 17, the lower end of the screw 17 is threadedly connected to the threaded sleeve 18, the lower surface of the threaded sleeve 18 is fixedly connected to the cutter 19, the upper surface of the cutter 19 is fixedly connected to the slide column 21, the inner wall of the slide column 21 is slidably connected to the sleeve 20, the lower surface of the first motor 16 is fixedly connected to the mounting frame 3, the upper surface of the base 1 is fixedly connected to the second motor 22, and the left surface of the transmission wheel 26 is fixedly connected to the rotating shaft 10.

[0028] The driving device 6 includes a second motor 22, a driving shaft 23, a driving wheel 24, a belt 25 and a transmission wheel 26. The output end of the second motor 22 is fixedly connected to the driving shaft 23, the left end of the driving shaft 23 is fixedly connected to the driving wheel 24, the side surface of the driving wheel 24 is rollingly connected to the belt 25, the inner wall of the belt 25 is rollingly connected to the transmission wheel 26, the upper surface of the base 1 is fixedly connected to the limit block 11, the inner wall of the limit block 11 is rotatably connected to the driving shaft 23, and the first motor 16 and the second motor 22 are both electrically connected to an external power supply.

[0029] Working principle: The hot-melt HDPE polyethylene is injected into the feed pipe 8 through the discharge pipe 7, the second motor 22 is started, the drive shaft 23 drives the drive wheel 24, and the drive wheel 24 drives the belt 25, so that the rotating shaft 10 starts to rotate, and then the raw material is pushed to the left end by the propulsion fan 12, and extruded by the shaping outer mold 9 and the shaping inner mold 13. The formed water pipe is continuously transported outward through the gap between the shaping outer mold 9 and the shaping inner mold 13, so as to realize uninterrupted processing and greatly improve the production efficiency. The formed water pipe drives the screw 17 to rotate by starting the first motor 16 to realize the rise or fall of the threaded sleeve 18, and then the threaded sleeve 18 drives the cutter 19 to cut the water pipe, and it can also be cut into different lengths according to needs, which greatly improves the diversity of water pipe processing functions and has high practicality.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A HDPE polyethylene water supply pipe forming machine, characterized in that: include: A base (1), a continuous extrusion device (4), a cutting device (5) and a driving device (6), wherein the upper surface of the base (1) is fixedly connected to a fixing frame (2), and the upper surface of the base (1) is fixedly connected to a mounting frame (3); The continuous extrusion device (4) comprises a feed pipe (7), a feed pipe (8), a shaping outer mold (9), a rotating shaft (10), a propulsion fan (12), a shaping inner mold (13) and a flange (14); the lower end of the feed pipe (7) is fixedly connected to the feed pipe (8); the left end of the feed pipe (8) is flange-connected to the shaping outer mold (9); the side surface of the rotating shaft (10) is fixedly connected to the propulsion fan (12); the left end of the rotating shaft (10) is fixedly connected to the shaping inner mold (13); and the side surfaces of the feed pipe (8) and the shaping outer mold (9) are both fixedly connected to the flange (14); The cutting device (5) comprises a first motor (16), a screw (17), a threaded sleeve (18), a cutting knife (19), a sleeve (20) and a slide column (21); the output end of the cutting device (5) is fixedly connected to the screw (17); the lower end of the screw (17) is threadedly connected to the threaded sleeve (18); the lower surface of the threaded sleeve (18) is fixedly connected to the cutting knife (19); the upper surface of the cutting knife (19) is fixedly connected to the slide column (21); and the inner wall of the slide column (21) is slidably connected to the sleeve (20); The driving device (6) comprises a second motor (22), a driving shaft (23), a driving wheel (24), a belt (25) and a transmission wheel (26); the output end of the second motor (22) is fixedly connected to the driving shaft (23); the left end of the driving shaft (23) is fixedly connected to the driving wheel (24); the side surface of the driving wheel (24) is rollingly connected to the belt (25); and the inner wall of the belt (25) is rollingly connected to the transmission wheel (26).

2. A HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The feed pipe (7) is connected to the feed pipe (8), and the side surface of the rotating shaft (10) is rotatably connected to the feed pipe (8).

3. The HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: Bolts (15) are arranged inside the flange (14), and the bolts (15) are multiple and distributed in a ring array.

4. A HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The side surface of the feed tube (7) is fixedly connected to the fixing frame (2), and the lower surface of the first motor (16) is fixedly connected to the mounting frame (3).

5. The HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the second motor (22), and the left surface of the transmission wheel (26) is fixedly connected to the rotating shaft (10).

6. The HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected with pillars (27), and the number of the pillars (27) is four and they are distributed in a rectangular array.

7. The HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a guide rail (28), the outer surface of the guide rail (28) is slidably connected to a reinforcing support plate (29), and the inner surface of the reinforcing support plate (29) is slidably connected to the feed pipe (8).

8. The HDPE polyethylene water supply pipe forming machine according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a limit block (11), the inner wall of the limit block (11) is rotatably connected to a drive shaft (23), and the first motor (16) and the second motor (22) are both electrically connected to an external power source.

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