Plastic pipe forming and shaping sleeve

Abstract

The utility model relates to a plastic pipe forming and shaping sleeve which comprises a cooling sleeve, the upper side and the lower side of the cooling sleeve are connected with water inlet pipes, one end of the cooling sleeve is connected with a cleaning pipe, a plurality of rubber scrapers are arranged in the cleaning pipe, absorbent cotton is arranged on the adjacent sides of the rubber scrapers, one end of the cleaning pipe is connected with a drying pipe, and the other end of the cleaning pipe is connected with a water outlet pipe. Air inlet pipes are arranged on the upper side and the lower side of the drying pipe, small fans are arranged in the air inlet pipes, and a heating cavity is formed in the drying pipe. The cleaning pipe and the drying pipe are arranged, the cleaning pipe can scrape off water drops outside a cooled pipe, the absorbent cotton can adsorb certain moisture outside the pipe, water residues on the pipe are reduced, when the pipe passes through the drying pipe, the small fan in the drying pipe can blow hot air to the pipe through the electric heating wire net, and the pipe is dried. And therefore, the pipe can be quickly dried, the cooled pipe can be kept dry, and the pipe can be conveniently collected and stored.

Description

Technical Field

[0001] The utility model relates to a plastic pipe forming sleeve and belongs to the technical field of plastic pipes. Background Art

[0002] As an important component of chemical building materials, plastic pipes are widely accepted by users for their superior performance, hygiene, environmental protection, low consumption and other advantages. They mainly include UPVC drainage pipes, UPVC water supply pipes, aluminum-plastic composite pipes, polyethylene (PE) water supply pipes, and polypropylene PPR hot water pipes. The plastic melt takes the desired shape when flowing in the die of the extruder, and is cooled and hardened by the shaping device and cooling system outside the die. The formed plastic extrusion layer should be cooled and shaped immediately after leaving the die head, otherwise it will be deformed under the action of gravity.

[0003] For example, CN220499909U discloses a plastic pipe forming sleeve, which can recycle cooling water and cool it by setting a water tank, a water suction pump and a cooling mechanism, so as to re-introduce the cooling water into the first sleeve and the second sleeve, thereby improving the utilization rate of the cooling water. By setting the first sleeve, the second sleeve, the first fixing block, the second fixing block, the first bolt and the nut, the first sleeve and the second sleeve can be easily disassembled, thereby improving the convenience of cleaning the inner wall of the first sleeve and the second sleeve. However, after the plastic pipe is cooled, the surface of the plastic pipe will carry more water. When the plastic pipe is taken out, the water is easy to drip everywhere with the pipe, affecting the production environment. At the same time, the pipe with water is not conducive to collection and storage. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic pipe forming and shaping sleeve. By arranging a cleaning pipe and a drying pipe, the cleaning pipe can scrape off water droplets on the outside of the cooled pipe, and the absorbent cotton can absorb a certain amount of moisture on the outside of the pipe to reduce water residue on the pipe. When the pipe passes through the drying pipe, the small fan in the drying pipe can blow hot air to the pipe through an electric heating wire mesh, thereby quickly drying the pipe, so that the pipe can be kept dry after cooling, and the pipe can be conveniently collected and stored, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic pipe forming sleeve comprises a cooling sleeve, wherein water inlet pipes are connected to the upper and lower sides of the cooling sleeve, a cleaning pipe is connected to one end of the cooling sleeve, a plurality of rubber scrapers are arranged inside the cleaning pipe, water absorbent cotton is arranged on one side adjacent to the rubber scraper, a drying pipe is connected to one end of the cleaning pipe, air inlet pipes are arranged on the upper and lower sides of the drying pipe, a small fan is arranged inside the air inlet pipe, a heating chamber is arranged inside the drying pipe, an electric heating wire mesh is arranged below the heating chamber, and a plurality of air outlets are arranged below the electric heating wire mesh.

[0007] Furthermore, the bottom of the water inlet pipe is connected to the water guide cavity, and a plurality of water outlet holes are connected below the water guide cavity.

[0008] Furthermore, the rubber scraper is in the shape of a circular ring, the cross-section of the absorbent cotton is in the shape of a circular ring, and the rubber scraper and the absorbent cotton have the same inner hole diameter.

[0009] Furthermore, the cooling sleeve, the cleaning tube and the drying tube are all composed of an upper and lower part, and a connecting strip is provided at the upper and lower connection points of the cooling sleeve, the cleaning tube and the drying tube, and a rubber sealing pad is provided outside the connecting strip.

[0010] Furthermore, the cooling jacket, the cleaning tube and both sides of the drying tube are provided with connecting blocks, and the connecting blocks are internally connected with fastening bolts.

[0011] Furthermore, a dust filter is provided at one end of the air inlet pipe, and the electric heating wire mesh is arranged in an arc shape inside the heating chamber.

[0012] Furthermore, the air outlets are evenly arranged around the inside of the drying tube, and the air outlets are connected to the heating chamber.

[0013] The beneficial effects of the utility model are:

[0014] A cleaning tube and a drying tube are provided, and a rubber scraper and absorbent cotton are arranged in the cleaning tube. The rubber scraper can contact the surface of the tube, so that water droplets on the outside of the cooled tube can be scraped off when the tube moves. The absorbent cotton can absorb a certain amount of moisture on the outside of the tube when it contacts the tube, reducing water residue on the tube. When the tube passes through the drying tube, the small fan in the drying tube can blow air into the heating chamber, so that the wind can be blown onto the surface of the tube through the air outlet. Since an electric heating wire mesh is arranged in the heating chamber, the small fan can blow hot air to the tube through the electric heating wire mesh, so that the tube can be quickly dried, so that the cooled tube can be kept dry, and the tube can be conveniently collected and stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a plastic pipe forming sleeve of the utility model;

[0017] Figure 2 It is a cross-sectional view of a plastic pipe forming sleeve of the utility model;

[0018] Figure 3 This is a cross-sectional view of a drying tube of a plastic pipe forming sleeve of the utility model;

[0019] Figure 4 The utility model is a plastic pipe forming set Figure 2 A partial enlarged view of the area at center A;

[0020] Numbers in the figure: 1. Cooling sleeve; 2. Water inlet pipe; 3. Cleaning pipe; 4. Rubber scraper; 5. Water-absorbing cotton; 6. Drying pipe; 7. Air inlet pipe; 8. Small fan; 9. Heating chamber; 10. Electric heating wire mesh; 11. Air outlet; 12. Water guide chamber; 13. Water outlet hole; 14. Connecting strip; 15. Connecting block; 16. Fastening bolts. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A plastic pipe forming sleeve comprises a cooling sleeve 1, wherein the cooling sleeve 1 is connected with a water inlet pipe 2 on the upper and lower sides, a cleaning pipe 3 is connected to one end of the cooling sleeve 1, a plurality of rubber scrapers 4 are arranged inside the cleaning pipe 3, a water-absorbing cotton 5 is arranged on the adjacent side of the rubber scraper 4, a drying pipe 6 is connected to one end of the cleaning pipe 3, an air inlet pipe 7 is arranged on the upper and lower sides of the drying pipe 6, a small fan 8 is arranged inside the air inlet pipe 7, a heating chamber 9 is arranged inside the drying pipe 6, an electric heating screen 10 is arranged below the heating chamber 9, and a plurality of air outlets 11 are arranged below the electric heating screen 10.

[0024] Specifically, the bottom of the water inlet pipe 2 is connected to the water guide cavity 12, and a plurality of water outlet holes 13 are connected below the water guide cavity 12. The rubber scraper 4 is in a circular ring shape, and the cross-section of the water-absorbing cotton 5 is in a circular ring shape. The rubber scraper 4 has the same inner hole diameter as the water-absorbing cotton 5. The rubber scraper 4 can contact the surface of the pipe, so that the water droplets on the outside of the pipe can be scraped off when the pipe moves after cooling. When the water-absorbing cotton 5 contacts the pipe, it can absorb a certain amount of moisture on the outside of the pipe to reduce the water residue on the pipe.

[0025] Specifically, the cooling jacket 1, the cleaning tube 3 and the drying tube 6 are composed of two parts, and the upper and lower connections of the cooling jacket 1, the cleaning tube 3 and the drying tube 6 are provided with a connecting clip 14, and a rubber sealing pad is provided on the outside of the connecting clip 14. The cooling jacket 1, the cleaning tube 3 and the drying tube 6 are provided with connecting blocks 15 on both sides, and the connecting blocks 15 are connected with fastening bolts 16 inside. The cooling jacket 1, the cleaning tube 3 and the drying tube 6 can be opened when the fastening bolts 16 are removed, so as to facilitate the cleaning of the cooling jacket 1, the cleaning tube 3 and the drying tube 6.

[0026] Example 2: Please refer to Figure 2 , Figure 3 , Figure 4 The difference between this embodiment and embodiment 1 is that: a dust filter is provided at one end of the air inlet pipe 7, the electric heating wire mesh 10 is arranged in an arc shape inside the heating chamber 9, the air outlet 11 is evenly arranged around the inside of the drying tube 6, and the air outlet 11 is connected to the heating chamber 9. The electric heating wire mesh 10 can heat the air entering the heating chamber 9, so that the small fan 8 can blow hot air to the pipe, thereby quickly drying the pipe.

[0027] The working principle of the utility model is as follows: when in use, the water inlet pipe 2 is connected, the water inlet pipe 2 guides water into the water guide cavity 12 and discharges it from the water outlet hole 13, so that the pipe can be sprayed with water to cool it down. When the pipe enters the cleaning pipe 3, the rubber scraper 4 can abut against the surface of the pipe, so that the water droplets on the outside of the cooled pipe can be scraped off when the pipe moves. The absorbent cotton 5 can absorb a certain amount of moisture on the outside of the pipe when it abuts against the pipe, reducing the amount of water remaining on the pipe. When the pipe passes through the drying pipe 6, the small fan 8 in the drying pipe 6 can blow air into the heating cavity 9, and the electric heating screen 10 can heat the air entering the heating cavity 9, so that the small fan 8 can blow hot air to the pipe, so that the pipe can be quickly dried.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A plastic pipe forming sleeve, comprising a cooling sleeve (1), characterized in that: The cooling jacket (1) is connected to water inlet pipes (2) at both upper and lower sides; one end of the cooling jacket (1) is connected to a cleaning pipe (3); a plurality of rubber scrapers (4) are provided inside the cleaning pipe (3); a water-absorbing cotton (5) is provided on one side adjacent to the rubber scraper (4); one end of the cleaning pipe (3) is connected to a drying pipe (6); an air inlet pipe (7) is provided at both upper and lower sides of the drying pipe (6); a small fan (8) is provided inside the air inlet pipe (7); a heating chamber (9) is provided inside the drying pipe (6); an electric heating wire mesh (10) is provided below the heating chamber (9); and a plurality of air outlets (11) are provided below the electric heating wire mesh (10).

2. A plastic pipe forming sleeve according to claim 1, characterized in that: The bottom of the water inlet pipe (2) is in communication with the water guide cavity (12), and a plurality of water outlet holes (13) are connected below the water guide cavity (12).

3. A plastic pipe forming sleeve according to claim 1, characterized in that: The rubber scraper (4) is in the shape of a ring, the cross-section of the water-absorbing cotton (5) is in the shape of a ring, and the inner hole diameters of the rubber scraper (4) and the water-absorbing cotton (5) are the same.

4. A plastic pipe forming sleeve according to claim 1, characterized in that: The cooling sleeve (1), the cleaning pipe (3) and the drying pipe (6) are all composed of an upper and lower part, and a connecting clip (14) is provided at the upper and lower connection points of the cooling sleeve (1), the cleaning pipe (3) and the drying pipe (6), and a rubber sealing pad is provided on the outside of the connecting clip (14).

5. The plastic pipe forming sleeve according to claim 1, characterized in that: Connecting blocks (15) are provided on both sides of the cooling jacket (1), the cleaning tube (3) and the drying tube (6), and fastening bolts (16) are connected inside the connecting blocks (15).

6. A plastic pipe forming sleeve according to claim 1, characterized in that: A dust filter is provided at one end of the air inlet pipe (7), and the electric heating wire mesh (10) is arranged in an arc shape inside the heating chamber (9).

7. The plastic pipe forming sleeve according to claim 1, characterized in that: The air outlets (11) are evenly arranged around the interior of the drying tube (6), and the air outlets (11) are in communication with the heating chamber (9).

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