CN217293404U

CN217293404U - Ultrahigh molecular polyethylene pipe production mold with high plasticizing capacity

Info

Publication number: CN217293404U
Application number: CN202220920899.9U
Authority: CN
Inventors: 尹遵卫
Original assignee: Zibo Xiangdong Ultra High Polymer Material Co ltd
Current assignee: Zibo Xiangdong Ultra High Polymer Material Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-26
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a polyethylene pipe production technical field especially relates to a mould is produced to ultra high molecular polyethylene pipe of high plastify ability. The technical scheme comprises the following steps: supporting leg, extruding machine, connecting rod, extrusion pipe, connecting axle and screw, the discharge gate has been seted up to department in the middle of the one end downside of extruding machine, the one end welding of connecting rod deviates from the one end of discharge gate in the inside of extruding machine, the one end of connecting rod is located the middle department of discharge gate, the connecting rod is located the middle department of the one end of discharge gate and has seted up the second spiral shell groove, first spiral shell groove has been seted up to the outside annular array of discharge gate, and first spiral shell groove is equipped with four altogether, the one end outside of extrusion pipe is fixed with the go-between, the middle department annular array of go-between has seted up the through-hole, the screw passes through the through-hole and installs at first spiral shell inslot, the one end welding of connecting axle has the extrusion head. The utility model discloses can carry out the advantage of processing to the polyethylene pipe of different diameters.

Description

Ultrahigh molecular polyethylene pipe production mold with high plasticizing capacity

Technical Field

The utility model relates to a polyethylene pipe production technical field specifically is a mould is produced to super high molecular polyethylene pipe of high plastify ability.

Background

In the municipal pipe market of China, plastic pipes are steadily developed at present, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development potential of the PE pipes is the most remarkable.

A large number of searches find that: chinese utility model patent: application number [ CN202020929998.4 ], publication number [ CN212764697U ], the utility model discloses a polyethylene pipe production mould and tubular product through this mould production relates to tubular product production apparatus technical field, including the multiunit sizing fin that sets up side by side, interval between the sizing fin of a plurality of groups is the incremental type setting along defeated material direction, and is the same with the interval between the sizing fin of intragroup. The utility model discloses a guaranteed the cooling fashioned stability of tubular product to under the condition that does not change the flow, reduced the raw materials quantity of tubular product and manufacturing cost's beneficial effect.

When polyethylene pipes are produced, the polyethylene pipes with different diameters need to be processed by different dies according to production requirements, so that a production device capable of processing the polyethylene pipes with different diameters is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is produced to ultra high molecular polyethylene pipe of high plastify ability possesses the advantage that can process the polyethylene pipe of different diameters, has solved according to the needs of production, needs to process into the problem of the polyethylene pipe of not equidimension diameter through different moulds.

In order to achieve the above object, the utility model provides a following technical scheme: a production die for an ultra-high molecular polyethylene pipe with high plasticizing capacity comprises supporting legs, an extruding machine, connecting rods, an extruding pipe, a connecting shaft and screws, wherein a discharge port is formed in the middle of the lower side of one end of the extruding machine, one end of each connecting rod is welded at one end, deviating from the discharge port, of the extruding machine, one end of each connecting rod is located in the middle of the discharge port, a second spiral groove is formed in the middle of one end, located in the discharge port, of each connecting rod, a first spiral groove is formed in the outer side annular array of the discharge port, the number of the first spiral grooves is four, a connecting ring is fixed on the outer side of one end of the extruding pipe, a through hole is formed in the middle of the connecting ring, the screws are installed in the first spiral grooves through the through holes, an extruding head is welded at one end of the connecting shaft, a threaded rod is welded in the middle of one end, deviating from the extruding head, of the connecting shaft, the connecting shaft is installed in the second screw groove through a threaded rod.

Preferably, a feed inlet is formed in the middle of one end of the upper side of the plastic extruding machine, and the outer side of the upper end of the feed inlet is communicated with a feed hopper. The polyethylene pellets can be fed into the extruder through the feed inlet and the feed hopper to facilitate the melting of the polyethylene pellets.

Preferably, the number of the supporting legs is four, and the four supporting legs are respectively fixed at four corners of the lower end face of the extruding machine. The supporting legs are beneficial to playing a role of stably supporting the plastic extruding machine.

Preferably, the extrusion head is in a circular truncated cone shape, and the extrusion head and the connecting shaft are both located on the inner side of the extrusion pipe. The extrusion head is beneficial to the extrusion forming of the molten polyethylene solution.

Preferably, the diameter of the inner side of the extrusion pipe is equal to that of the discharge hole, and the threaded rod is matched with the inner side of the second screw groove. The replacement of the extrusion head can be realized through the threaded rod and the second screw groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up extrusion pipe and extrusion head, be favorable to realizing playing the effect of production and processing to the polyethylene pipe, with the polyethylene granule, pack into the inside of extruding machine through feed inlet and feeder hopper, simultaneously under the effect of extruding machine, outwards extrude fused polyethylene raw materials through extrusion pipe and discharge gate, under the extrusion head, realize polyethylene pipe extrusion, and different according to the diameter of polyethylene pipe, can change the extrusion head through the threaded rod.

Drawings

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

fig. 2 is a schematic structural view of the connecting shaft and the extrusion head of the present invention;

FIG. 3 is a schematic view of the connecting ring and the extruded tube of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. supporting legs; 2. a plastic extruding machine; 3. a connecting rod; 4. a feed inlet; 5. a feed hopper; 6. a connecting ring; 7. extruding the tube; 8. a connecting shaft; 9. an extrusion head; 10. a threaded rod; 11. a screw; 12. a through hole; 13. a first screw groove; 14. a second screw groove; 15. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: a mold for producing an ultra-high molecular polyethylene pipe with high plasticizing capacity comprises a supporting leg 1, an extruding machine 2, a connecting rod 3, an extruding pipe 7, a connecting shaft 8 and screws 11, wherein a discharge port 15 is formed in the middle of the lower side of one end of the extruding machine 2, one end of the connecting rod 3 is welded at one end, which is far away from the discharge port 15, of the extruding machine 2, one end of the connecting rod 3 is located in the middle of the discharge port 15, a second screw groove 14 is formed in the middle of one end, which is located in the discharge port 15, of the connecting rod 3, first screw grooves 13 are formed in the outer side annular array of the discharge port 15, the number of the first screw grooves 13 is four, a connecting ring 6 is fixed on the outer side of one end of the extruding pipe 7, through holes 12 are formed in the middle annular array of the connecting ring 6, the screws 11 are installed in the first screw grooves 13 through the through holes 12, an extruding head 9 is welded at one end of the connecting shaft 8, a threaded rod 10 is welded at the middle of one end, which is far away from the extruding head 9, the connecting shaft 8 is threadedly mounted inside the second screw groove 14 through a threaded rod 10.

Feed inlet 4 has been seted up to department in the middle of the upside one end of extruding machine 2, and feed hopper 5 is installed in the upper end outside intercommunication of feed inlet 4.

The extrusion head 9 is in a circular truncated cone shape, and the extrusion head 9 and the connecting shaft 8 are both positioned on the inner side of the extrusion pipe 7.

The diameter of the inner side of the extrusion tube 7 is equal to that of the discharge hole 15, and the threaded rod 10 is matched with the inner side of the second screw groove 14.

The polyethylene particles are filled into the extruding machine 2 through the feeding hole 4 and the feeding hopper 5, meanwhile, under the action of the extruding machine 2, the melted polyethylene raw materials are extruded outwards through the extruding pipe 7 and the discharging hole 15, the extrusion forming of the polyethylene pipe is realized under the extruding head 9, and the extruding head 9 can be replaced through the threaded rod 10 according to the different diameters of the polyethylene pipe.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: compared with the first embodiment, the mold for producing the ultra-high molecular weight polyethylene pipe with high plasticizing capacity further comprises: the supporting legs 1 are provided with four, and the four supporting legs 1 are respectively fixed at the four corners of the lower end face of the plastic extruding machine 2.

Under the effect of four supporting legs 1, can realize playing the effect of support to extruding machine 2, be convenient for to extruding machine 2's use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould is produced to ultra high molecular polyethylene pipe of high plasticizing ability, includes supporting leg (1), extruding machine (2), connecting rod (3), extrusion pipe (7), connecting axle (8) and screw (11), its characterized in that: the middle of the lower side of one end of the plastic extruding machine (2) is provided with a discharge hole (15), one end of a connecting rod (3) is welded at one end of the plastic extruding machine (2) deviating from the discharge hole (15), one end of the connecting rod (3) is positioned at the middle of the discharge hole (15), a second spiral groove (14) is arranged at the middle of one end of the connecting rod (3) positioned at the discharge hole (15), a first spiral groove (13) is arranged on the outer side of the discharge hole (15) in an annular array manner, the number of the first spiral grooves (13) is four, a connecting ring (6) is fixed on the outer side of one end of the extrusion pipe (7), a through hole (12) is arranged on the middle of the connecting ring (6), a screw (11) is installed in the first spiral groove (13) through the through hole (12), an extrusion head (9) is welded at one end of the connecting shaft (8), a threaded rod (10) is welded at the middle of one end of the connecting shaft (8) deviating from the extrusion head (9), the connecting shaft (8) is installed inside the second screw groove (14) through a threaded rod (10) in a threaded mode.

2. The mold for producing ultra-high molecular weight polyethylene pipe with high plasticizing capacity according to claim 1, wherein: a feed inlet (4) is formed in the middle of one end of the upper side of the plastic extruding machine (2), and a feed hopper (5) is communicated and installed on the outer side of the upper end of the feed inlet (4).

3. The mold for producing ultra-high molecular weight polyethylene pipe with high plasticizing capacity according to claim 1, wherein: the four supporting legs (1) are arranged, and the four supporting legs (1) are respectively fixed at four corners of the lower end face of the plastic extruding machine (2).

4. The mold for producing ultra-high molecular weight polyethylene pipe with high plasticizing capacity according to claim 1, wherein: the extrusion head (9) is in a round table shape, and the extrusion head (9) and the connecting shaft (8) are both located on the inner side of the extrusion pipe (7).

5. The mold for producing ultra-high molecular weight polyethylene pipe with high plasticizing capacity according to claim 1, wherein: the diameter of the inner side of the extrusion pipe (7) is equal to that of the discharge hole (15), and the threaded rod (10) is matched with the inner side of the second screw groove (14).