CN113977902A

CN113977902A - PE feed pipe injection molding equipment of rapid cooling design

Info

Publication number: CN113977902A
Application number: CN202111187239.0A
Authority: CN
Inventors: 胡本巨
Original assignee: Anhui Ruiyuan Pipeline Co ltd
Current assignee: Anhui Ruiyuan Pipeline Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-01-28
Anticipated expiration: 2041-10-12
Also published as: CN113977902B

Abstract

The invention discloses a PE water supply pipe injection molding device capable of achieving rapid cooling and shaping, which comprises a base, wherein a material conveying cylinder and a shaping cylinder are arranged above the base, one sides of the material conveying cylinder and the shaping cylinder, which are close to each other, are fixedly connected, supporting plates are fixedly arranged at the bottoms of the material conveying cylinder and the shaping cylinder, the bottoms of the two supporting plates are fixedly connected with the top of the base, and a charging hopper is fixedly arranged at the top of the material conveying cylinder. The PE water supply pipe polishing device is reasonable in design and good in practicability, the PE water supply pipe subjected to injection molding is subjected to secondary cooling and shaping treatment, the cooling and shaping effects on the PE water supply pipe are improved, the production quality of the PE water supply pipe is improved, the PE water supply pipe polishing device has the function of polishing the outer surface of the PE water supply pipe subjected to cooling and shaping, the outer surface of the produced PE water supply pipe is guaranteed to be smooth and flat, the production quality of the PE water supply pipe is further improved, manual operation is not needed for polishing the PE water supply pipe, and time and labor are saved.

Description

PE feed pipe injection molding equipment of rapid cooling design

Technical Field

The invention relates to the technical field of PE water supply pipe production, in particular to PE water supply pipe injection molding equipment capable of being cooled and shaped quickly.

Background

The PE material is widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like, and the produced PE water supply pipe has the advantages of good stability, no rustiness, good flexibility, small water flow resistance, convenience and reliability in connection, long service life and the like, so the PE water supply pipe is an ideal pipe material for replacing a common iron water supply pipe, is more and more commonly used, and is usually processed and molded by an injection molding machine in the production and manufacturing process of the PE water supply pipe.

However, in the prior art, when a commonly-used PE water supply pipe injection molding device is used, generally, only one-time cooling and shaping processing is performed on an injection-molded PE water supply pipe, which results in poor cooling and shaping effects on the PE water supply pipe, affects the production quality of the PE water supply pipe, and does not have a function of polishing the outer surface of the PE water supply pipe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides PE water supply pipe injection molding equipment capable of quickly cooling and shaping, and solves the problems that the existing PE water supply pipe injection molding equipment is usually only used for carrying out one-time cooling and shaping treatment on an injection-molded PE water supply pipe, so that the cooling and shaping effect on the PE water supply pipe is poor, the production quality of the PE water supply pipe is influenced, the outer surface of the PE water supply pipe does not have the function of polishing the outer surface of the PE water supply pipe, impurities and burrs are easily generated on the outer surface of the produced PE water supply pipe, the production quality of the PE water supply pipe is also influenced, the surface of the PE water supply pipe needs to be polished by manual operation of a worker, the operation is complex, time and labor are wasted, and the workload is increased.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a PE water supply pipe injection molding device capable of achieving rapid cooling and shaping comprises a base, wherein a material conveying cylinder and a shaping cylinder are arranged above the base, the material conveying cylinder and the shaping cylinder are fixedly connected at one side close to each other, supporting plates are fixedly arranged at the bottoms of the material conveying cylinder and the shaping cylinder respectively, the bottoms of the two supporting plates are fixedly connected with the top of the base, a feeding hopper is fixedly arranged at the top of the material conveying cylinder and communicated with the inside of the material conveying cylinder, a screw rod is rotatably arranged in the material conveying cylinder, a shaping cavity with an opening structure at two sides is formed in the shaping cylinder and communicated with the inside of the material conveying cylinder, a shaping rod is arranged in the shaping cavity, two ends of the shaping rod extend out of the shaping cavity, the left end of the shaping rod is fixedly connected with the right end of the screw rod, a spiral cooling water cavity is formed in the shaping cylinder, a water inlet pipe and a water return pipe are fixedly arranged at the bottom of the shaping cylinder, the inlet pipe and the return pipe are communicated with the spiral cooling water cavity, the top fixed mounting of base has water pump and frame, the bottom of inlet tube and the discharge end fixed connection of water pump, the top fixed mounting of frame has the motor, the left end of screw rod extend to defeated feed cylinder outside and with the output shaft fixed connection of motor, the equidistant a plurality of buffering subassemblies that are provided with in heliciform cooling water intracavity, fixed cover is equipped with annular electrical heating board and heat preservation section of thick bamboo on the outer wall of defeated feed cylinder, annular electrical heating board is located the heat preservation section of thick bamboo, the top fixed mounting of base has the box, the feed port has been seted up on the left side inner wall of box, the right-hand member of shaping pole runs through the feed port, the discharge opening has been seted up on the right side inner wall of box, equidistant rotation installs four guide rolls in the box, fixed mounting has the filter screen that is located the guide roll below in the box, be provided with spray cooling assembly in the box, the top of base is provided with polishing mechanism.

Preferably, the buffering subassembly includes two bearing frames, pivot and five arc blade, and two bearing frames are fixed mounting respectively on the top inner wall and the bottom inner wall in heliciform cooling water cavity, and the pivot is rotated and is installed on two bearing frames, and the equal fixed mounting of five arc blade is in the pivot, and five arc blade are equidistant annular and arrange.

Preferably, spray cooling subassembly includes shower and a plurality of shower nozzle, and shower fixed mounting is in the box, and equidistant fixed mounting is in the bottom of shower in a plurality of shower, and the one end of shower extends to outside the box, and fixed mounting has the stop valve that is located outside the box on the shower.

Preferably, polishing mechanism includes annular fixing base, the annular connecting plate, annular sliding seat, polish brush and drive assembly, annular fixing base fixed mounting is on the right side inner wall of box, annular fixing base is linked together with the discharge opening, annular mounting groove has been seted up in the left side of annular fixing base, annular connecting plate rotates and installs in annular mounting groove, one side of annular connecting plate extends to outside the annular mounting groove, annular sliding seat fixed mounting is in one side outside annular mounting groove is located to annular connecting plate, polish brush fixed mounting is on the interior wall of annular sliding seat.

Preferably, an annular guide groove is formed in the inner wall of the annular mounting groove, two guide rods are fixedly mounted on the outer wall of the annular connecting plate, and the two guide rods are slidably mounted in the annular guide groove.

Preferably, the transmission assembly comprises a positioning seat, a transmission shaft, a driving belt pulley, a driven belt pulley, a belt, a transmission gear and an outer gear ring, the positioning seat is fixedly installed at the top of the shaping cylinder, the transmission shaft is rotatably installed on the positioning seat, the driving belt pulley is fixedly sleeved on the screw rod, the driving belt pulley is located at the left side of the material conveying cylinder, the driven belt pulley is fixedly sleeved at the left end of the transmission shaft, the belt is sleeved on the driving belt pulley and the driven belt pulley, a round hole is formed in the inner wall of the right side of the box body, the right end of the transmission shaft penetrates through the round hole, the transmission gear is fixedly installed at the right end of the transmission shaft, the outer gear ring is fixedly sleeved on the outer circular wall of the annular movable seat, the transmission gear is meshed with the outer gear ring, a bearing is fixedly sleeved on the transmission shaft, and the outer ring of the bearing is fixedly connected with the inner wall of the round hole.

Preferably, the outer wall of the right side of the box body is fixedly provided with a drain pipe, and the drain pipe is communicated with the inside of the box body.

Preferably, a cleaning opening is formed in the inner wall of the front side of the box body, a cover plate is fixedly mounted on the outer wall of the front side of the box body through screws, and the cover plate is matched with the cleaning opening.

(III) advantageous effects

The invention provides PE water supply pipe injection molding equipment capable of being cooled and shaped quickly. The method has the following beneficial effects:

(1) this PE feed pipe injection moulding device of rapid cooling design through opening annular electric heating board, can heat the melting to the raw materials, can carry fused raw materials to the design intracavity through the rotation that utilizes the screw rod for fused raw materials can be at the design chamber and the injection moulding in the clearance between the design pole.

(2) This PE feed pipe injection moulding device of quick cooling design, through opening water pump work, steerable cooling water flows and discharges from the wet return at heliciform cooling water intracavity, and then can carry out first cooling design to injection moulding's PE feed pipe and handle, kinetic energy when flowing through utilizing the cooling water can promote arc blade and pivot rotation, and then can reduce the speed that the cooling water flows at heliciform cooling water intracavity, slow down the speed that the cooling water flows at heliciform cooling water intracavity, thereby utilize the cooling water can absorb more heats on the PE feed pipe, the cooling design effect to the PE feed pipe has been improved.

(3) This PE feed pipe injection moulding device of quick cooling design through opening the stop valve on the shower for the clear water is from a plurality of shower nozzles blowout and spray on PE feed pipe surface, can carry out the secondary cooling to the PE feed pipe and stereotype, further accelerates the cooling design of PE feed pipe, thereby carries out the secondary cooling through the PE feed pipe to injection moulding and stereotypes the processing, has improved the cooling design effect to the PE feed pipe.

(4) This PE feed pipe injection moulding device of quick cooling design, through utilizing driving pulley, the transmission action of driven pulley and belt, and the meshing transmission of cooperation drive gear and outer ring gear, steerable screw rod and annular sliding seat rotate simultaneously, utilize the rotation of annular sliding seat drive polish brush, can polish the processing to the PE feed pipe surface that cools off, can be the impurity of PE feed pipe surface, burr etc. are got rid of, make the surface of PE feed pipe smooth, level and smooth, the production quality to the PE feed pipe has further been improved, and do not need artifical manual operation to polish the processing to the PE feed pipe, time saving and labor saving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic top cross-sectional view of a cushioning assembly;

FIG. 6 is an enlarged view of portion C of FIG. 2;

fig. 7 is a side view of the annular movable seat.

In the figure: 1. a base; 2. a delivery cylinder; 3. shaping the cylinder; 4. a hopper; 5. a screw; 6. a cavity is determined; 7. a sizing rod; 8. a helical cooling water cavity; 9. a water inlet pipe; 10. a water return pipe; 11. a water pump; 12. a machine base; 13. a motor; 14. an annular electrical heating plate; 15. a heat-preserving cylinder; 16. a bearing seat; 17. a rotating shaft; 18. an arc-shaped blade; 19. a box body; 20. a feed port; 21. a discharge hole; 22. a guide roller; 23. filtering with a screen; 24. a shower pipe; 25. a spray head; 26. an annular fixed seat; 27. an annular mounting groove; 28. an annular connecting plate; 29. an annular movable seat; 30. polishing brushes; 31. positioning seats; 32. a drive shaft; 33. a drive pulley; 34. a driven pulley; 35. a belt; 36. a transmission gear; 37. an outer ring gear; 38. a guide bar; 39. a drain pipe; 40. a cover plate; 41. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the present invention provides a technical solution: a PE water supply pipe injection molding device capable of achieving rapid cooling and shaping comprises a base 1, a material conveying cylinder 2 and a shaping cylinder 3 are arranged above the base 1, one side, close to each other, of the material conveying cylinder 2 and the shaping cylinder 3 is fixedly connected, supporting plates 41 are fixedly mounted at the bottoms of the material conveying cylinder 2 and the shaping cylinder 3, the bottoms of the two supporting plates 41 are fixedly connected with the top of the base 1, a feeding hopper 4 is fixedly mounted at the top of the material conveying cylinder 2, the feeding hopper 4 is communicated with the inside of the material conveying cylinder 2, a screw rod 5 is rotatably mounted in the material conveying cylinder 2, a shaping cavity 6 with two open sides is formed in the shaping cylinder 3, the shaping cavity 6 is communicated with the inside of the material conveying cylinder 2, a shaping rod 7 is arranged in the shaping cavity 6, two ends of the shaping rod 7 extend out of the shaping cavity 6, the left end of the shaping rod 7 is fixedly connected with the right end of the screw rod 5, a spiral cooling water cavity 8 is formed in the shaping cylinder 3, a water inlet pipe 9 and a water return pipe 10 are fixedly installed at the bottom of the shaping cylinder 3, the water inlet pipe 9 and the water return pipe 10 are both communicated with a spiral cooling water cavity 8, a water pump 11 and a base 12 are fixedly installed at the top of the base 1, the bottom end of the water inlet pipe 9 is fixedly connected with the discharge end of the water pump 11, the suction end of the water pump 11 is fixedly connected with a cooling water conveying pipeline, the water return pipe 10 is fixedly connected with a cooling water storage box, cooling water can be conveyed into the spiral cooling water cavity 8 by arranging the water pump 11, so that the cooling water flows in the spiral cooling water cavity 8 and is discharged from the water return pipe 10, further, the PE water supply pipe can be subjected to primary cooling shaping treatment, a motor 13 is fixedly installed at the top of the base 12, the left end of a screw rod 5 extends out of the material conveying cylinder 2 and is fixedly connected with the output shaft end of the motor 13, a plurality of buffer components are equidistantly arranged in the spiral cooling water cavity 8, an annular electric heating plate 14 and a heat-insulating cylinder 15 are fixedly sleeved on the outer wall of the material conveying cylinder 2, the annular electric heating plate 14 is positioned in the heat-insulating cylinder 15, raw materials in the material conveying cylinder 2 can be heated and melted by arranging the annular electric heating plate 14, loss of heat can be greatly reduced by utilizing the heat-insulating cylinder 15, a box body 19 is fixedly arranged at the top of the base 1, a feeding hole 20 is formed in the inner wall of the left side of the box body 19, the right end of the shaping rod 7 penetrates through the feeding hole 20, a discharging hole 21 is formed in the inner wall of the right side of the box body 19, four guide rollers 22 are rotatably arranged in the box body 19 at equal intervals, the four guide rollers 22 are utilized to support and guide a produced PE water supply pipe, a filter screen 23 positioned below the guide rollers 22 is fixedly arranged in the box body 19, the filter screen 23 is utilized to intercept and filter impurities in water, and a spray cooling assembly is arranged in the box body 19, through setting up spray cooling assembly, can realize carrying out the secondary cooling design to the PE feed pipe and handle, the top of base 1 is provided with polishing mechanism, through setting up polishing mechanism, can realize polishing the PE feed pipe surface of cooling design, and then can get rid of impurity, burr etc. of PE feed pipe surface, improved the production quality to the PE feed pipe.

In this embodiment, the buffer unit includes two bearing frames 16, pivot 17 and five arc blade 18, two bearing frames 16 are fixed mounting respectively on the top inner wall and the bottom inner wall of heliciform cooling water chamber 8, pivot 17 rotates and installs on two bearing frames 16, the equal fixed mounting of five arc blade 18 is on pivot 17, five arc blade 18 are equidistant annular and arrange, through setting up arc blade 18, can reduce the kinetic energy that the cooling water flows in heliciform cooling water chamber 8, and then can reduce the speed that the cooling water flows in heliciform cooling water chamber 8, thereby utilize the cooling water can absorb more heats on the PE feed pipe, the cooling effect of cooling water has been strengthened, the cooling design effect to the PE feed pipe has been improved.

In this embodiment, spray cooling module includes shower 24 and a plurality of shower nozzle 25, and shower 24 fixed mounting is in box 19, and equidistant fixed mounting of a plurality of shower nozzles 25 is in shower 24's bottom, and shower 24's one end extends to outside box 19, and fixed mounting has the stop valve that is located outside box 19 on shower 24, through, shower 24 be located the outer one end of box 19 with clear water pipeline fixed connection sets up a plurality of shower nozzles 25 for spray on PE feed pipe surface from a plurality of shower nozzles 25 spun clear water, can carry out secondary cooling to the PE feed pipe, further accelerate the cooling design of PE feed pipe, through setting up the stop valve, flow in the steerable clear water spray pipe 24 again.

In this embodiment, polishing mechanism includes annular fixing base 26, annular connecting plate 28, annular sliding seat 29, polish brush 30 and drive assembly, annular fixing base 26 fixed mounting is on the right side inner wall of box 19, annular fixing base 26 is linked together with discharge opening 21, annular mounting groove 27 has been seted up to annular fixing base 26's left side, annular connecting plate 28 rotates and installs in annular mounting groove 27, one side of annular connecting plate 28 extends outside annular mounting groove 27, annular sliding seat 29 fixed mounting is in the outer one side of annular mounting groove 27 at annular connecting plate 28, polish brush 30 fixed mounting is on the interior round wall of annular sliding seat 29, through utilizing annular sliding seat 29 to drive polish brush 30 and rotate, can polish the processing to the PE feed pipe surface that cools off, can get rid of the impurity of PE feed pipe surface, burrs etc.

In this embodiment, the annular guide groove has been seted up on the inner wall of annular mounting groove 27, and fixed mounting has two guide bars 38 on the outer wall of annular connecting plate 28, and two equal slidable mounting of guide bar 38 are in annular guide groove, through setting up the sliding connection cooperation of two guide bars 38 in the annular guide groove for annular connecting plate 28 can carry out steady rotation, and then makes annular connecting plate 28 drive annular sliding seat 29 steady rotation.

In this embodiment, the transmission assembly includes a positioning seat 31, a transmission shaft 32, a driving pulley 33, a driven pulley 34, a belt 35, a transmission gear 36 and an outer gear ring 37, the positioning seat 31 is fixedly installed on the top of the shaping cylinder 3, the transmission shaft 32 is rotatably installed on the positioning seat 31, the driving pulley 33 is fixedly sleeved on the screw 5, the driving pulley 33 is located on the left side of the feeding cylinder 2, the driven pulley 34 is fixedly sleeved on the left end of the transmission shaft 32, the belt 35 is sleeved on the driving pulley 33 and the driven pulley 34, a circular hole is formed on the inner wall of the right side of the box 19, the right end of the transmission shaft 32 penetrates through the circular hole, the transmission gear 36 is fixedly installed on the right end of the transmission shaft 32, the outer gear ring 37 is fixedly sleeved on the outer circular wall of the annular movable seat 29, the transmission gear 36 is engaged with the outer gear ring 37, a bearing is fixedly sleeved on the transmission shaft 32, and the outer ring of the bearing is fixedly connected with the inner wall of the circular hole, the screw 5 and the annular movable seat 29 can be controlled to rotate simultaneously by utilizing the transmission action of the driving pulley 33, the driven pulley 34 and the belt 35 and matching with the meshing transmission of the transmission gear 36 and the external gear ring 37.

In this embodiment, fixed mounting has drain pipe 39 on the right side outer wall of box 19, and drain pipe 39 is linked together with box 19 is inside, through setting up drain pipe 39, and the water that carries out secondary cooling to the PE feed pipe can be followed drain pipe 39 and discharged, and the one end that drain pipe 39 kept away from box 19 can be connected with water storage facilities such as tank, can collect and retrieve the reuse to the discharged water.

In this embodiment, seted up the clearance mouth on the front side inner wall of box 19, there is apron 40 through screw fixed mounting on the front side outer wall of box 19, apron 40 and clearance mouth looks adaptation, through setting up clearance mouth and apron 40, be convenient for clean 19 insidely of box, be convenient for clean filter screen 23 surface.

In this embodiment, a control switch and an external power line are fixedly mounted on the base 1, the motor 13, the annular electric heating plate 14, the water pump 11, the control switch and the external power line are electrically connected through a wire to form a loop, and the control switch can respectively control the opening and closing of the motor 13, the annular electric heating plate 14 and the water pump 11.

The working principle is as follows: the raw materials are poured into a charging hopper 4, the motor 13 is started to work, the motor 13 can drive a screw rod 5, a shaping rod 7 and a driving belt pulley 33 to rotate, the raw materials can be conveyed towards the direction in a shaping cavity 6 by utilizing the rotation of the screw rod 5, the raw materials in a conveying cylinder 2 can be heated by opening an annular electric heating plate 14, the raw materials are rapidly melted, when the melted raw materials are conveyed into the shaping cavity 6 by utilizing the screw rod 5, the melted raw materials can be subjected to injection molding in a gap between the shaping cavity 6 and the shaping rod 7, cooling water can be conveyed into a spiral cooling water cavity 8 by starting a water pump 11 to work, the cooling water flows in the spiral cooling water cavity 8 and is discharged from a return water pipe 10, further, the initial cooling shaping treatment can be carried out on a PE water supply pipe subjected to injection molding, and in the process that the cooling water flows in the spiral cooling water cavity 8, the arc-shaped blades 18 and a rotating shaft 17 can be pushed to rotate by utilizing the kinetic energy of the flowing cooling water, utilize arc blade 18 to blockking of cooling water, can reduce the speed that the cooling water flows in heliciform cooling water chamber 8, make the speed that the cooling water flows in heliciform cooling water chamber 8 slow down, thereby utilize the cooling water can absorb more heats on the PE feed pipe, the cooling design effect to the PE feed pipe is improved, the first cooling fashioned PE feed pipe gets into in box 19 through feed port 20 again, utilize four guide rolls 22 to support and lead the first cooling fashioned PE feed pipe, through opening the stop valve on shower 24, make the clear water get into in shower 24 and spout from a plurality of shower nozzles 25, clear water from a plurality of shower nozzles 25 spun sprays on PE feed pipe surface, can carry out secondary cooling design to the PE feed pipe, further accelerate the cooling design of PE feed pipe, thereby through carrying out secondary cooling design processing to injection moulding's PE feed pipe, the cooling and shaping effects of the PE water supply pipe are improved, the production quality of the PE water supply pipe is further improved, the transmission effect of the driving belt pulley 33, the driven belt pulley 34 and the belt 35 is utilized, and the transmission gear 36 and the outer gear ring 37 are matched for meshing transmission, so that the screw 5 and the annular movable seat 29 can be controlled to rotate simultaneously, the annular movable seat 29 drives the annular connecting plate 28 and the polishing brush 30 to rotate, the two guide rods 38 at the bottom end of the annular connecting plate 28 rotate in the annular guide groove, when the PE water supply pipe subjected to secondary cooling and shaping continuously passes through the annular movable seat 29, the annular movable seat 29 drives the polishing brush 30 to rotate, the outer surface of the cooled PE water supply pipe can be polished, impurities, burrs and the like on the outer surface of the PE water supply pipe can be removed, the outer surface of the PE water supply pipe is smooth and flat, and the production quality of the PE water supply pipe is further improved, the PE water supply pipe is polished without manual operation, time and labor are saved, the polished PE water supply pipe sequentially penetrates through the annular connecting plate 28 and the annular fixing seat 26 and is finally discharged from the discharge hole 21, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

In conclusion, the PE water supply pipe injection molding equipment capable of achieving rapid cooling and shaping improves the cooling and shaping effects of the PE water supply pipe and improves the production quality of the PE water supply pipe by performing secondary cooling and shaping treatment on the PE water supply pipe subjected to injection molding, has the function of polishing the outer surface of the PE water supply pipe subjected to cooling and shaping, ensures that the outer surface of the produced PE water supply pipe is smooth and flat, further improves the production quality of the PE water supply pipe, does not need manual operation to perform polishing treatment on the PE water supply pipe, and is time-saving and labor-saving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In the description herein, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE feed pipe injection moulding device of quick cooling design, includes base (1), its characterized in that: the device is characterized in that a material conveying cylinder (2) and a shaping cylinder (3) are arranged above the base (1), the material conveying cylinder (2) and the shaping cylinder (3) are fixedly connected at one side close to each other, supporting plates (41) are fixedly mounted at the bottoms of the material conveying cylinder (2) and the shaping cylinder (3), the bottoms of the two supporting plates (41) are fixedly connected with the top of the base (1), a hopper (4) is fixedly mounted at the top of the material conveying cylinder (2), the hopper (4) is communicated with the inside of the material conveying cylinder (2), a screw rod (5) is rotatably mounted in the material conveying cylinder (2), a shaping cavity (6) with an opening structure at two sides is formed in the shaping cylinder (3), the shaping cavity (6) is communicated with the inside of the material conveying cylinder (2), a shaping rod (7) is arranged in the shaping cavity (6), and two ends of the shaping rod (7) extend out of the shaping cavity (6), the left end of sizing rod (7) with the right-hand member fixed connection of screw rod (5), spiral cooling water cavity (8) have been seted up in sizing section of thick bamboo (3), the bottom fixed mounting of sizing section of thick bamboo (3) has inlet tube (9) and wet return (10), inlet tube (9) with wet return (10) all with spiral cooling water cavity (8) are linked together, the top fixed mounting of base (1) has water pump (11) and frame (12), the bottom of inlet tube (9) with the discharge end fixed connection of water pump (11), the top fixed mounting of frame (12) has motor (13), the left end of screw rod (5) extend to outside feed delivery cylinder (2) and with the output shaft fixed connection of motor (13), equidistant a plurality of buffer components that are provided with in spiral cooling water cavity (8), fixed cover on the outer wall of feed cylinder (2) is equipped with annular electrical heating board (14) and heat preservation cylinder (15) The annular electric heating plate (14) is located in the heat preservation cylinder (15), the top fixed mounting of base (1) has box (19), feed port (20) have been seted up on the left side inner wall of box (19), the right-hand member of shaping pole (7) runs through feed port (20), discharge opening (21) have been seted up on the right side inner wall of box (19), equidistant rotation installs four guide rolls (22) in box (19), fixed mounting has filter screen (23) that are located guide roll (22) below in box (19), be provided with spray cooling assembly in box (19), the top of base (1) is provided with polishing mechanism.

2. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 1, wherein the PE water supply pipe injection molding device is characterized in that: buffer unit includes two bearing frames (16), pivot (17) and five arc blade (18), two bearing frame (16) fixed mounting respectively is in on the top inner wall and the bottom inner wall of heliciform cooling water cavity (8), pivot (17) rotate and install two on bearing frame (16), five equal fixed mounting in arc blade (18) is in on pivot (17), five arc blade (18) are equidistant annular and arrange.

3. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 1, wherein the PE water supply pipe injection molding device is characterized in that: spray cooling module includes shower (24) and a plurality of shower nozzle (25), shower (24) fixed mounting be in box (19), it is a plurality of shower nozzle (25) equidistant fixed mounting be in the bottom of shower (24), the one end of shower (24) extends to outside box (19), fixed mounting has the stop valve that is located outside box (19) on shower (24).

4. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 1, wherein the PE water supply pipe injection molding device is characterized in that: the polishing mechanism comprises an annular fixed seat (26), an annular connecting plate (28), an annular movable seat (29), a polishing brush (30) and a transmission assembly, wherein the annular fixed seat (26) is fixedly installed on the inner wall of the right side of the box body (19), the annular fixed seat (26) is communicated with the discharge hole (21), an annular installation groove (27) is formed in the left side of the annular fixed seat (26), the annular connecting plate (28) is rotatably installed in the annular installation groove (27), one side of the annular connecting plate (28) extends to the outside of the annular installation groove (27), the annular movable seat (29) is fixedly installed on the side, outside the annular connecting plate (28), of the annular installation groove (27), and the polishing brush (30) is fixedly installed on the inner circular wall of the annular movable seat (29).

5. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 4, wherein the PE water supply pipe injection molding device is characterized in that: the inner wall of the annular mounting groove (27) is provided with an annular guide groove, the outer wall of the annular connecting plate (28) is fixedly provided with two guide rods (38), and the two guide rods (38) are slidably mounted in the annular guide groove.

6. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 4, wherein the PE water supply pipe injection molding device is characterized in that: the transmission assembly comprises a positioning seat (31), a transmission shaft (32), a driving belt pulley (33), a driven belt pulley (34), a belt (35), a transmission gear (36) and an outer gear ring (37), the positioning seat (31) is fixedly arranged at the top of the shaping cylinder (3), the transmission shaft (32) is rotatably arranged on the positioning seat (31), the driving belt pulley (33) is fixedly sleeved on the screw rod (5), the driving belt pulley (33) is positioned at the left side of the material conveying cylinder (2), the driven belt pulley (34) is fixedly sleeved at the left end of the transmission shaft (32), the belt (35) is sleeved on the driving belt pulley (33) and the driven belt pulley (34), a round hole is formed in the inner wall of the right side of the box body (19), the right end of the transmission shaft (32) penetrates through the round hole, the transmission gear (36) is fixedly arranged at the right end of the transmission shaft (32), the outer gear ring (37) is fixedly sleeved on the outer circular wall of the annular movable seat (29), the transmission gear (36) is meshed with the outer gear ring (37), the transmission shaft (32) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the circular hole.

7. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 1, wherein the PE water supply pipe injection molding device is characterized in that: a drain pipe (39) is fixedly mounted on the outer wall of the right side of the box body (19), and the drain pipe (39) is communicated with the inside of the box body (19).

8. The PE water supply pipe injection molding device capable of achieving rapid cooling and shaping according to claim 1, wherein the PE water supply pipe injection molding device is characterized in that: the cleaning opening is formed in the inner wall of the front side of the box body (19), a cover plate (40) is fixedly mounted on the outer wall of the front side of the box body (19) through screws, and the cover plate (40) is matched with the cleaning opening.