PE water supply pipe shaping equipment

Abstract

The utility model discloses PE water supply pipe shaping equipment, and relates to the technical field of PE pipe processing, the PE water supply pipe shaping equipment comprises a shaping chamber, the outer side of the shaping chamber is provided with a mounting hole, the inner side of the mounting hole is provided with a driving wheel, the two ends of the shaping chamber are sleeved with sealing covers, and the inner sides of the sealing covers are triangularly and equidistantly provided with positioning assemblies; and an injection pipe penetrates through the end face of the sealing cover. According to the PE water supply pipe shaping equipment, clean cooling water is conveyed to the injection pipe and the water inlet pipe in the closed shaping chamber, at the moment, the cooling water is injected through the nozzles on the outer side of the injection pipe and the nozzles on the inner side surface of the strip-shaped spray pipe, and the injected cooling water synchronously cools the inner wall and the outer wall of the pipe; and meanwhile, the driving wheel is electrified to rotate at a constant speed to drive the pipe, and the pipe is driven by the driving wheel to rotate, so that the effect of uniformly cooling the surface of the pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PE pipe processing, in particular to PE water supply pipe shaping equipment. Background Art

[0002] PE is a polyethylene plastic. In the process of producing PE pipes, after the PE pipes are injection-molded and extruded, cooling and shaping equipment is needed to quickly cool and shape the pipes to avoid deformation of the pipes and affect product quality. PE pipes have a wide range of applications, among which PE pipes can be used as a type of water supply pipe.

[0003] The existing pipe shaping device uses a fan to blow air to cool the pipe. Since the cold air blown by the fan has a high temperature when it reaches the surface of the pipe, it is easy to cause uneven cooling of the pipe and poor shaping effect. The fan cooling can easily blow dust and impurities contained in the outside atmosphere to the outside of the pipe, causing dust and impurities to adhere to the surface of the unshaped pipe during the shaping process, making it difficult to clean after shaping, and the existing shaping device is not convenient for rapid positioning of the pipe. Utility Model Content

[0004] The utility model provides a PE water supply pipe shaping device, which has the advantages of simple operation, cooling and shaping in a sealed environment to avoid impurities adhesion and can be evenly cooled, thereby improving the shaping effect of the pipe and being able to quickly fix the pipe, so as to solve the problem that the traditional air-cooled shaping has poor cooling effect and easily causes impurities to adhere to the pipe.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a PE water supply pipe shaping equipment, including a shaping chamber, a mounting hole is opened on the outside of the shaping chamber, a driving wheel is arranged on the inside of the mounting hole, sealing covers are sleeved on both ends of the shaping chamber, positioning components are equidistantly arranged in the inner triangle of the sealing cover, a spray pipe is penetrated through the end surface of the sealing cover, and the spray pipe penetrates the shaping chamber, a shaping cavity is opened in the middle of the shaping chamber, a spray discharge component is arranged on the inner wall of the shaping cavity, and the shaping cavity is used to insert the PE pipe to be cooled and shaped.

[0006] As a preferred technical solution of the utility model, the positioning assembly includes an adjusting device, an insert rod, a ring, a buckle groove, and a positioning device. The buckle groove is opened at one end of the sealing cover, the insert rod is symmetrically arranged on the inner wall of the buckle groove, a circular mounting hole is opened on the inner wall of the buckle groove near the center, the molding cavity is arranged through the circular hole, the ring is fixedly installed on the inner wall of the buckle groove, the adjusting device is arranged through the ring and is distributed in a triangular equidistant manner, and the positioning device is arranged on the outside of the sealing cover.

[0007] As a preferred technical solution of the utility model, the adjusting device includes a support ring, a spring column, and a ball. Circular holes are equidistantly opened on the outer side of the ring. The spring column is movably installed on the inner wall of the circular hole. The support ring is fixedly installed on the inner end of the spring column. The ball is movably installed on the inner side of the spring column.

[0008] As a preferred technical solution of the utility model, the spring column is composed of a metal column and a spring, wherein one end of the spring is fixedly mounted on the inner wall of the collar, and the other end of the spring is fixedly connected to the outer side of the support ring.

[0009] As a preferred technical solution of the utility model, the positioning device includes an annular groove and a top pressure slider. The annular groove is opened on the outer side of the cylindrical sealing cover. The top pressure slider passes through the annular groove and is movably installed on the inner wall of the sealing cover. A protrusion is opened on the inner end of the top pressure slider.

[0010] As a preferred technical solution of the utility model, the injection discharge assembly includes an injection device and a discharge assembly, the injection device is arranged on the inner wall of the molding cavity and close to the mounting hole, and the discharge assembly is opened on the inner wall of the molding chamber and close to the bottom end of the molding chamber.

[0011] As a preferred technical solution of the utility model, the injection device includes a water inlet pipe and a strip nozzle, the water inlet pipe is arranged to pass through the molding chamber, the strip nozzle is fixedly installed at the inner end of the water inlet pipe, and a nozzle is provided on the inner surface of the strip nozzle, and the discharge component includes a discharge port, which is opened in the middle of the molding chamber, wherein the discharge port is connected to the molding cavity.

[0012] Compared with the prior art, the utility model provides a PE water supply pipe shaping device, which has the following beneficial effects:

[0013] 1. The PE water supply pipe shaping equipment delivers clean cooling water to the injection pipe and the water inlet pipe in a closed shaping room. At this time, the cooling water is sprayed through the nozzles on the outside of the injection pipe and the nozzles on the inner surface of the strip nozzle respectively. The sprayed cooling water cools the inner and outer walls of the pipe synchronously. At the same time, the driving wheel is energized to rotate at a uniform speed to drive the pipe. The pipe rotates under the drive of the driving wheel, thereby achieving the effect of uniform cooling of the surface of the pipe.

[0014] 2. The PE water supply pipe shaping equipment realizes the clamping and fixing of the pipe by setting a positioning device to squeeze the adjusting device, wherein the spring column is squeezed by pushing the top pressure slider to rotate along the annular groove, thereby completing the fixation of the pipe, and cooperating with the sealing cover and the shaping chamber to form a sealed environment, thereby ensuring that the pipe is not easily contaminated by external dust and impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a PE water supply pipe shaping equipment of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the molding chamber and the sealing cover structure in the utility model;

[0017] Figure 3 It is a vertical cross-sectional schematic diagram of the molding chamber, water pipe and driving wheel structure in the utility model;

[0018] Figure 4 It is a schematic diagram of the sealing cover, water pipe and structural connection in the utility model.

[0019] In the figure: 1. shaping chamber; 2. sealing cover; 3. injection pipe; 4. annular groove; 5. top pressure slider; 6. water inlet pipe; 7. driving wheel; 8. mounting hole; 9. shaping cavity; 10. discharge port; 11. insertion rod; 12. sleeve ring; 13. buckle groove; 14. support ring; 15. spring column; 16. ball bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model discloses a PE water supply pipe shaping device, including a shaping chamber 1, a mounting hole 8 is provided on the outer side of the shaping chamber 1, a driving wheel 7 is provided on the inner side of the mounting hole 8, sealing covers 2 are sleeved at both ends of the shaping chamber 1, positioning components are equidistantly provided on the inner triangular side of the sealing cover 2, a spray pipe 3 is provided through the end surface of the sealing cover 2, and the spray pipe 3 is provided through the shaping chamber 1, a shaping cavity 9 is provided in the middle of the shaping chamber 1, a spray discharge component is provided on the inner wall of the shaping cavity 9, and the shaping cavity 9 is used for inserting the PE pipe to be cooled and shaped;

[0022] The PE pipe to be cooled and shaped is inserted into the inner side of the shaping chamber 1, and the PE pipe is sleeved on the outer side of the injection pipe 3, and the sealing cover 2 and the positioning assembly are used to position the pipe, and the outer surface of the pipe is driven by the driving wheel 7 to make the pipe rotate, and the injection discharge assembly is used in cooperation to achieve synchronous cooling and shaping of the inner and outer walls of the pipe, thereby ensuring uniform cooling of the pipe and consistent shaping of the pipe.

[0023] Specifically, the positioning assembly includes an adjusting device, an insert rod 11, a ring 12, a buckle groove 13, and a positioning device. The buckle groove 13 is opened at one end of the sealing cover 2, the insert rod 11 is symmetrically arranged on the inner wall of the buckle groove 13, and a circular mounting hole is opened on the inner wall of the buckle groove 13 near the center. The molding cavity 9 is arranged through the circular hole, the ring 12 is fixedly installed on the inner wall of the buckle groove 13, the adjusting device is arranged through the ring 12 and is equidistantly distributed in a triangular shape, and the positioning device is arranged on the outside of the sealing cover 2.

[0024] In this embodiment, a positioning assembly is provided to position and support the sealing cover 2 and the pipe, wherein the insertion rod 11 is plugged into the end face of the molding chamber 1 to fix the sealing cover 2, wherein the size of the sealing cover 2 is adapted to the size of the molding chamber 1, the sealing cover 2 is sleeved on the outside of the molding chamber 1, and the ring 12 is used to install the adjusting device, which is used in conjunction with the positioning device to position and clamp the pipe.

[0025] Specifically, the adjustment device includes a support ring 14, a spring column 15, and a ball 16. Circular holes are equidistantly opened on the outer side of the ring 12. The spring column 15 is movably installed on the inner wall of the circular hole. The support ring 14 is fixedly installed on the inner end of the spring column 15. The ball 16 is movably installed on the inner side of the spring column 15.

[0026] In this embodiment, the support ring 14 is used to clamp and support the pipe, and the ball 16 arranged on the inner side of the support ring 14 is used to make the pipe rotate, wherein the side of the driving wheel 7 is in contact with the outer wall of the pipe. When the driving wheel 7 rotates, the pipe rotates driven by the driving wheel 7, wherein the driving wheel 7 is composed of a motor and a rubber ring, the rubber ring is in contact with the outer surface of the pipe, the driving wheel 7 is connected to an external power supply and performs uniform circular motion, wherein the output shaft of the driving wheel 7 is fixedly installed on the inner side of the mounting hole 8, and the spring column 15 is used to drive the support ring 14 to fit the pipe.

[0027] Specifically, the spring column 15 is composed of a metal column and a spring, wherein one end of the spring is fixedly mounted on the inner wall of the collar 12 , and the other end of the spring is fixedly connected to the outer side of the support ring 14 .

[0028] In this embodiment, a spring is arranged on the outside of the spring column 15 to pull and reset the spring column 15. When the spring column 15 is squeezed, it will gather toward the inside of the ring 12 to achieve clamping and support of the pipe, and the spring will be stretched. When the squeezing force on the spring column 15 disappears, the elastic potential energy stored in the spring will perform a reset movement, thereby driving the support ring 14 and the spring column 15 to expand and reset outward to release the clamping and support of the pipe.

[0029] Specifically, the positioning device includes an annular groove 4 and a pressing slider 5. The annular groove 4 is arranged on the outer side of the cylindrical sealing cover 2. The pressing slider 5 passes through the annular groove 4 and is movably installed on the inner wall of the sealing cover 2. A protrusion is arranged on the inner end of the pressing slider 5.

[0030] In this embodiment, a positioning device is provided to squeeze the adjusting device to achieve clamping and fixing of the pipe, wherein the top pressing slider 5 is pushed to rotate along the annular groove 4 to squeeze the spring column 15, thereby completing the fixation of the pipe, wherein the number of the top pressing sliders 5 is three groups, one group of top pressing sliders 5 is adjusted to the highest point of the annular groove 4, and the other two groups are adjusted to the bottom of the annular groove 4, thereby completing the triangular positioning of the pipe, and the protrusion at the inner end of the top pressing slider 5 is used to squeeze the outer end of the spring column 15.

[0031] Specifically, the injection discharge assembly includes an injection device and a discharge assembly. The injection device is arranged on the inner wall of the molding cavity 9 and close to the mounting hole 8. The discharge assembly is opened on the inner wall of the molding chamber 1 and close to the bottom end of the molding chamber 1.

[0032] In this embodiment, a spray device is provided to spray the rotating pipe so that cooling water can be evenly attached to the surface of the pipe, thereby achieving the purpose of uniform cooling and shaping.

[0033] Specifically, the injection device includes a water inlet pipe 6 and a strip nozzle. The water inlet pipe 6 is arranged to pass through the molding chamber 1. The strip nozzle is fixedly installed at the inner end of the water inlet pipe 6. A nozzle is provided on the inner surface of the strip nozzle. The discharge component includes a discharge port 10. The discharge port 10 is opened in the middle of the molding chamber 1, and the discharge port 10 is connected to the molding cavity 9.

[0034] In this embodiment, the water inlet pipe 6 is externally connected to a cooling water supply pipe, and the cooling water is sprayed out through the nozzle on the inner surface of the strip nozzle to cool the pipe, and the sprayed cooling water is discharged through the discharge port 10.

[0035] The working principle and use process of the utility model are as follows: when in use, the PE pipe to be cooled is sleeved on the outer side of the injection pipe 3, and then the sealing cover 2 is sleeved with the two ends of the molding chamber 1. At this time, the two ends of the pipe are inserted into the inner side of the support ring 14, and then the top pressure slider 5 is pushed to rotate along the annular groove 4 to squeeze the spring column 15, so as to complete the fixation of the pipe, wherein the number of the top pressure sliders 5 is three groups, one group of top pressure sliders 5 is adjusted to the highest point of the annular groove 4, and the other two groups are adjusted to the bottom of the annular groove 4, so as to complete the triangular positioning of the pipe. When the pipe is clamped and fixed, clean cooling water is respectively transported to the injection pipe 3 and the water inlet pipe 6. At this time, the cooling water is respectively sprayed through the nozzle on the outer side of the injection pipe 3 and the nozzle on the inner surface of the strip nozzle. The sprayed cooling water cools the inner wall and the outer wall of the pipe synchronously. At the same time, the driving wheel 7 is powered on to make it rotate at a uniform speed to drive the pipe. The pipe rotates under the drive of the driving wheel 7, so as to achieve the effect of uniform cooling of the surface of the pipe.

[0036] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PE water supply pipe shaping device, comprising a shaping chamber (1), characterized in that: The outside of the shaping chamber (1) is provided with a mounting hole (8), the inside of the mounting hole (8) is provided with a driving wheel (7), both ends of the shaping chamber (1) are sleeved with sealing covers (2), the inner triangular sides of the sealing covers (2) are provided with positioning components at equal intervals, the end surface of the sealing cover (2) is penetrated by a spray pipe (3), and the spray pipe (3) is provided through the shaping chamber (1), the middle of the shaping chamber (1) is provided with a shaping cavity (9), the inner wall of the shaping cavity (9) is provided with a spray discharge component, and the shaping cavity (9) is used to insert a PE pipe for front cooling and shaping.

2. The PE water supply pipe shaping equipment according to claim 1 is characterized in that: The positioning assembly comprises an adjusting device, an insert rod (11), a collar (12), a buckle groove (13), and a positioning device, wherein the buckle groove (13) is provided at one end of the sealing cover (2), the insert rod (11) is symmetrically arranged on the inner wall of the buckle groove (13), a circular mounting hole is provided on the inner wall of the buckle groove (13) and close to the center thereof, the molding cavity (9) is arranged through the circular hole, the collar (12) is fixedly mounted on the inner wall of the buckle groove (13), the adjusting device is arranged through the collar (12) and is distributed in a triangular equidistant manner, and the positioning device is arranged on the outer side of the sealing cover (2).

3. The PE water supply pipe shaping equipment according to claim 2 is characterized in that: The adjusting device comprises a support ring (14), a spring column (15), and a ball (16); the outer side of the sleeve ring (12) is provided with circular holes at equal intervals; the spring column (15) is movably mounted on the inner wall of the circular hole; the support ring (14) is fixedly mounted on the inner end of the spring column (15); and the ball (16) is movably mounted on the inner side of the spring column (15).

4. The PE water supply pipe shaping equipment according to claim 3 is characterized by: The spring column (15) is composed of a metal column and a spring, wherein one end of the spring is fixedly mounted on the inner wall of the collar (12), and the other end of the spring is fixedly connected to the outer side of the support ring (14).

5. The PE water supply pipe shaping equipment according to claim 2 is characterized in that: The positioning device comprises an annular groove (4) and a pressing slide block (5); the annular groove (4) is formed on the outer side of the cylindrical sealing cover (2); the pressing slide block (5) penetrates the annular groove (4) and is movably mounted on the inner side wall of the sealing cover (2); and a protrusion is formed on the inner end of the pressing slide block (5).

6. The PE water supply pipe shaping equipment according to claim 1 is characterized by: The jet discharge assembly comprises a jet device and a discharge assembly, wherein the jet device is arranged on the inner wall of the molding cavity (9) and close to the mounting hole (8), and the discharge assembly is opened on the inner wall of the molding chamber (1) and close to the bottom end of the molding chamber (1).

7. The PE water supply pipe shaping equipment according to claim 6 is characterized by: The spray device comprises a water inlet pipe (6) and a strip nozzle, wherein the water inlet pipe (6) is arranged to penetrate the shaping chamber (1), the strip nozzle is fixedly mounted on the inner end of the water inlet pipe (6), and a nozzle is provided on the inner surface of the strip nozzle. The discharge assembly comprises a discharge port (10), wherein the discharge port (10) is provided in the middle of the shaping chamber (1), and the discharge port (10) is communicated with the shaping cavity (9).

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