CN214773916U

CN214773916U - Extruder of tubular product production usefulness

Info

Publication number: CN214773916U
Application number: CN202121270190.0U
Authority: CN
Inventors: 隋春涛
Original assignee: Hebei Wanxun Pipeline Manufacturing Co ltd
Current assignee: Hebei Wanxun Pipeline Manufacturing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-19
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an extruder of tubular product production usefulness, including extrusion port, be provided with the extrusion pole in extruding the port, one side cover of extrusion port is equipped with the extension pipeline, be provided with the center post in the extension pipeline, the one end of center post is fixed with square piece, be provided with on the extrusion pole and insert the square groove that sets up with square piece, the winding has the flight of hugging closely with the extension pipeline inner wall on the center post, be provided with the ring channel on the center post, be fixed with the slider that slides the setting with the ring channel on the inner wall of extension pipeline, the parcel has the cooling cover on the outer wall of extension pipeline. Through the cold water circulation in the cooling cover, can extrude the in-process at the pipeline, to the pipeline design of cooling, avoid behind the ejection of compact, the condition emergence that appears warping.

Description

Extruder of tubular product production usefulness

Technical Field

The utility model belongs to the technical field of the extruder, specifically be an extruder of tubular product production usefulness.

Background

Extruders are one of the class of plastic machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw.

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold.

When the existing extruder extrudes a plastic pipeline, the existing extruder is different from a conventional solid object, if the plastic pipeline is directly fed into a cooling pool in a blanking manner at the end part, the pipeline is easily deformed, and the conditions of different inner diameter widths occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder of tubular product production usefulness to solve and avoid the pipeline to extrude the problem that appears warping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder of tubular product production usefulness, includes extrusion port, be provided with the extrusion pole in extruding the port, one side cover of extrusion port is equipped with the extension pipeline, be provided with the center post in the extension pipeline, the one end of center post is fixed with square piece, be provided with on the extrusion pole and insert the square groove that sets up with square piece, the winding has the flight of hugging closely with the extension pipeline inner wall on the center post, be provided with the ring channel on the center post, be fixed with the slider that slides the setting with the ring channel on the inner wall of extension pipeline, the parcel has the cooling cover on the outer wall of extension pipeline.

Preferably, the lower extreme of cooling cover is provided with the cold water storage cistern, and the fixed embedding of one end of cold water storage cistern has the outlet pipe, and on the fixed embedding of the other end of outlet pipe cooled the inner chamber of cover, cold water can be deposited in the cold water storage cistern, through cooling cover to the local cooling of extension pipeline, realizes the pipeline design, extension pipeline and cooling cover are made by aluminum alloy material.

Preferably, a water pump is fixedly embedded into one side of the cold water tank, a water inlet pipe is fixed at the water outlet position of the water pump, the other end of the water inlet pipe is fixedly embedded into the inner cavity of the cooling cover, and the water pump is connected with an indoor 220V power strip in an inserting mode through a wire plug and is electrified.

Preferably, the cold water tank is internally fixed with an ice cube seat which is of a net cage structure and can store ice cubes, so that the water temperature is in a low-temperature state, and the effect of cooling cold water is guaranteed.

Preferably, a tank cover is fixed on the cold water tank, a built-in hole is formed in the tank cover, and a sealing plate covering the built-in hole is fixed on the tank cover through a bolt and can seal the built-in hole.

Preferably, a handle is fixed on the sealing plate, and the sealing plate is further provided with an air hole, so that the air pressure in the cold water tank is stable when cold water circulates.

Preferably, the upper end and the lower end of the extrusion port are respectively fixed with a threaded rod, the extension pipeline is fixed with a lantern ring sleeved with the threaded rod, and the threaded rod is provided with a threaded cap tightly attached to the lantern ring in a threaded manner, so that the extension pipeline and the extrusion port can be assembled and disassembled conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: through the cold water circulation in the cooling cover, can extrude the in-process at the pipeline, to the pipeline design of cooling, avoid behind the ejection of compact, the condition emergence that appears warping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cooling box and the cooling cover of the present invention;

FIG. 3 is a schematic view of the distribution of the ring grooves of the present invention;

fig. 4 is a schematic diagram of the position of the slide block according to the present invention.

In the figure: 1. extruding out a port; 11. an extension duct; 12. an extrusion stem; 13. a central column; 14. a square groove; 15. a square block; 16. a spiral sheet; 17. a cooling cover; 18. a slider; 2. a cold water tank; 21. a water outlet pipe; 22. a water pump; 23. a water inlet pipe; 24. an ice cube seat; 3. a collar; 31. a threaded rod; 32. a threaded cap; 4. a box cover; 41. a built-in hole; 42. closing the plate; 43. air holes; 44. a handle.

Detailed Description

Referring to fig. 1, 2, 3 and 4, an extruder for producing a pipe includes an extrusion port 1, an extrusion rod 12 is disposed in the extrusion port 1, an extension pipe 11 is sleeved on one side of the extrusion port 1, a central column 13 is disposed in the extension pipe 11, a square block 15 is fixed at one end of the central column 13, a square groove 14 inserted into the square block 15 is disposed on the extrusion rod 12, a spiral sheet 16 tightly attached to an inner wall of the extension pipe 11 is wound on the central column 13, an annular groove 19 is disposed on the central column 13, a sliding block 18 slidably disposed with the annular groove 19 is fixed on an inner wall of the extension pipe 11, and a cooling cover 17 is wrapped on an outer wall of the extension pipe 11.

Referring to fig. 1 and 2, the lower end of the cooling cover 17 is provided with a cold water tank 2, one end of the cold water tank 2 is fixedly embedded with a water outlet pipe 21, the other end of the water outlet pipe 21 is fixedly embedded into an inner cavity of the cooling cover 17, cold water can be stored in the cold water tank 2, the extension pipeline 11 is locally cooled through the cooling cover 17, the pipeline shaping is realized, and the extension pipeline 11 and the cooling cover 17 are both made of aluminum alloy materials.

Referring to fig. 2, a water pump 22 is fixedly embedded in one side of the cold water tank 2, a water inlet pipe 23 is fixedly arranged at the water outlet position of the water pump 22, the other end of the water inlet pipe 23 is fixedly embedded in the inner cavity of the cooling cover 17, and the water pump 22 is connected with an indoor 220V power strip through a wire plug in a plugging mode for power on.

Referring to fig. 2, an ice cube seat 24 is fixed in the cold water tank 2, and the ice cube seat 24 is in a net cage structure and can store ice cubes, so that the water temperature is in a low temperature state, and the effect of cooling cold water is ensured.

Referring to fig. 2, a tank cover 4 is fixed to the cold water tank 2, an internal hole 41 is formed in the tank cover 4, and a sealing plate 42 covering the internal hole 41 is fixed to the tank cover 4 by bolts, so that the internal hole 41 can be sealed.

Referring to fig. 2, a handle 44 is fixed on the sealing plate 42, and an air hole 43 is further formed on the sealing plate 42 to ensure stable air pressure in the cold water tank 2 during cold water circulation.

Referring to fig. 1, the upper end and the lower end of the extrusion port 1 are respectively fixed with a threaded rod 31, the extension pipe 11 is fixed with a lantern ring 3 sleeved with the threaded rod 31, and the threaded rod 31 is provided with a threaded cap 32 tightly attached to the lantern ring 3 in a threaded manner, so that the extension pipe 11 and the extrusion port 1 can be assembled and disassembled conveniently.

The working principle of the scheme is as follows: after plastics extrude from extruding port 1, the material is constantly pushed, send into in extending pipeline 11, and is spacing through the shape of square piece 15 for extrusion pole 12 can drive center post 13 and rotate, and slider 18 slides at ring channel 19, guarantees that center post 13's position is stable, and flight 16 can be constantly to continue to send out the material.

When the pipeline is assisted to be finalized the design when needs, start water pump 22, water pump 22 sends into the inner chamber of cooling cover 17 with the cold water in cold water tank 2, and cooling cover 17 parcel pipeline is cooled down to the part to the realization is to the design of pipeline, and cold water circulation can be realized to outlet pipe 21, can hold the ice-cube in the ice-cube seat 24, guarantees that water is in the low temperature state.

When it is desired to clean the extension pipe 11, the threaded cap 32 is turned so that the threaded cap 32 is disengaged from the threaded rod 31, and the collar 3 is thereby disengaged from the threaded rod 31, completing the disassembly.

Claims

1. An extruder for the production of pipes, comprising an extrusion port (1), characterized in that: be provided with extrusion pole (12) in extrusion port (1), one side cover of extrusion port (1) is equipped with extension pipeline (11), be provided with center post (13) in extension pipeline (11), the one end of center post (13) is fixed with square piece (15), be provided with on extrusion pole (12) and insert square groove (14) that set up with square piece (15), the winding has spiral piece (16) of hugging closely with extension pipeline (11) inner wall on center post (13), be provided with ring channel (19) on center post (13), be fixed with on the inner wall of extension pipeline (11) and slide slider (18) that set up with ring channel (19), the parcel has cooling cover (17) on the outer wall of extension pipeline (11).

2. The extruder of claim 1, wherein: the lower extreme of cooling cover (17) is provided with cold water tank (2), and the one end of cold water tank (2) is fixed to be embedded in has outlet pipe (21), and the other end of outlet pipe (21) is fixed to be embedded in on the inner chamber of cooling cover (17).

3. The extruder of claim 2, wherein: a water pump (22) is fixedly embedded into one side of the cold water tank (2), a water inlet pipe (23) is fixed at the water outlet position of the water pump (22), and the other end of the water inlet pipe (23) is fixedly embedded into the inner cavity of the cooling cover (17).

4. The extruder of claim 3, wherein: an ice cube seat (24) is fixed in the cold water tank (2), and the ice cube seat (24) is of a net cage structure.

5. The extruder of claim 4, wherein: a tank cover (4) is fixed on the cold water tank (2), a built-in hole (41) is formed in the tank cover (4), and a sealing plate (42) covering the built-in hole (41) is fixed on the tank cover (4) through a bolt.

6. The extruder of claim 5, wherein: a handle (44) is fixed on the sealing plate (42), and an air hole (43) is also arranged on the sealing plate (42).

7. The extruder of claim 1, wherein: the upper end and the lower end of the extrusion port (1) are respectively fixed with a threaded rod (31), a sleeve ring (3) sleeved with the threaded rod (31) is fixed on the extension pipeline (11), and a threaded cap (32) tightly attached to the sleeve ring (3) is arranged on the threaded rod (31) in a threaded manner.