CN214188362U

CN214188362U - Modified polyethylene inner layer extrusion device

Info

Publication number: CN214188362U
Application number: CN202120121672.3U
Authority: CN
Inventors: 张庆军
Original assignee: Shandong Asia Plastic Pipeline Technology Co ltd
Current assignee: Shandong Asia Plastic Pipeline Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-14
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a modified polyethylene inner layer extrusion device, which comprises a machine body, wherein a material conveying pipe is fixedly connected with the top of the machine body, a motor A is installed at one end of the machine body, the power output end of the motor A is connected with a transmission shaft extending to the interior of the machine body in a matching way, a cutting ring is fixedly connected with the inner side wall of the machine body close to the motor A, a crushing knife is fixedly connected with the outer side wall of the transmission shaft close to the cutting ring, particulate matters entering the interior of the machine body from the material conveying pipe firstly enter the position close to the crushing knife, the crushing knife continuously rotates and conveys raw materials to one side of a conveying paddle blade, the crushing knife continuously rotates and is mutually matched with the cutting ring of the inner wall of the machine body when the raw materials pass through the crushing knife, so that the particulate matters can be crushed and refined before being melted, and then the hot melting and the extrusion are carried out under the action of the conveying paddle blade, thereby reducing the incomplete melting condition of the raw materials, the quality of extrusion production is improved.

Description

Modified polyethylene inner layer extrusion device

Technical Field

The utility model relates to a compound tubular product technical field of polyethylene specifically is a modified polyethylene inlayer extrusion device.

Background

The polyethylene composite pipe is produced by using two kinds of polyethylene resin of different density and through simultaneous plasticizing and melting in two extruders, extruding the molten material into one mold to form the composite pipe.

Patent No. CN 211221547U discloses an extrusion device for modified polyethylene production, when extrusion device inside temperature was higher, thermistor's prevention will rise, reduces the heating efficiency of hot plate, and with extrusion device inside temperature when lower, thermistor's resistance will reduce, improves the heating efficiency of hot plate, makes the inside temperature of extrusion device maintain normal operating temperature.

The extrusion device has the following defects that 1, when the extrusion device is used for production operation, the hot-melt extrusion production is carried out by taking the particles as main raw materials, the hot-melt extrusion is generally carried out on the particles directly, and when the extrusion device is actually used, the problem of incomplete melting is easy to occur due to the conditions that the particles are large or the particles are heated unevenly and the like, so that the quality of the extruded product is influenced; 2. when the extrusion device is used for production, production raw materials need to be continuously put into the extruder, the operation is complex, manual operation is required to be continuously carried out, time and labor are wasted, and therefore the modified polyethylene inner layer extrusion device is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a modified polyethylene inlayer extrusion device, can carry out shredding to the granule raw materials, guarantee follow-up molten state, can automize the storage feed simultaneously, reduce the operation, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modified polyethylene inlayer extrusion device, includes the organism, organism top fixedly connected with conveying pipeline, motor A is installed to organism one end, motor A power take off end cooperation is connected with the transmission shaft that extends to the organism inside, the organism inside wall is close to motor A one side fixedly connected with cutting ring, the transmission shaft lateral wall is close to the crushing sword of cutting ring one side fixedly connected with, crushing sword one side fixedly connected with carries the paddle is kept away from to the transmission shaft lateral wall, organism top fixedly connected with storage case, motor B is installed to storage case one end, motor B power take off end cooperation is connected with the conveying roller that extends to the storage incasement portion.

As an optimal technical scheme of the utility model, motor A installs switch A on one side of the surface, motor A current input passes through switch A and is connected with the external power supply electricity.

As a preferred technical scheme of the utility model, organism internally mounted has hot plate and hot plate to be a plurality of, the hot plate cladding is at the organism lateral wall.

As an optimal technical scheme of the utility model, storage tank top fixedly connected with filling tube, the filling tube bottom extends to inside the storage tank.

As an optimal technical scheme of the utility model, motor B installs switch B in surface one side, motor B current input passes through switch B and is connected with the external power supply electricity.

As the utility model discloses a preferred technical scheme, storage case discharge end fixedly connected with stock guide, the storage case is connected with the conveying pipeline through the stock guide.

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

1. the organism is used for carrying out the hot melt to the particulate matter raw materials and extrudes, it is inside to produce the particulate matter raw materials and arrange into the organism from the conveying pipeline, motor A is opened, motor A drives the transmission shaft when operation and rotates, make transport paddle leaf and crushing sword rotate in step, get into the position that is close to crushing sword earlier from the conveying pipeline inside particulate matter, crushing sword is carried the raw materials to transport paddle leaf one side in constantly pivoted, raw materials particulate matter is when smashing the sword, crushing sword constantly rotates and mutually supports with the cutting ring of organism inner wall, make the particulate matter can be smashed before the melting and refine, carry the hot melt and extrude under the effect of carrying the paddle leaf afterwards, compare in traditional extrusion device, reduce the not thorough condition of granule raw materials melting, the quality of extrusion production has been improved.

2. The top of organism is fixed with the storage case, the storage case is bulky, its inside can be used for storing more raw materials for production, before extruding the operation, pour the granule raw materials that need produce into and store to the inside of storage case, when production, open motor B, motor B operates the rotation that drives the conveying roller, the conveying roller aligns inside raw materials and carries constantly when pivoted, make the ordered raw materials discharge of material and discharge to the inside production of organism from the conveying pipeline under the effect of conveying roller, compare in traditional extrusion device, the big batch storage of single through the storage case and feed, reduce the number of times of artifical material loading, and then the convenience of production has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a modified polyethylene inner layer extrusion device of the present invention;

fig. 2 is the schematic view of the cross-sectional structure of the cutting ring and the crushing knife of the modified polyethylene inner layer extrusion device of the utility model.

In the figure: 1. a body; 101. a delivery pipe; 2. cutting with a ring cutter; 3. a motor A; 301. a switch A; 302. a drive shaft; 4. a crushing knife; 401. a conveying blade; 5. heating plates; 6. a material storage box; 601. a feed tube; 7. a motor B; 701. a switch B; 702. a conveying roller; 8. a material guide plate.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a modified polyethylene inlayer extrusion device, includes

organism

1, 1 top fixedly connected with conveying pipeline 101 of organism, motor A3 is installed to 1 one end of organism, motor A3 power take off end cooperation is connected with and extends to 1 inside transmission shaft 302 of organism, 1 inside wall of organism is close to motor A3 one side fixedly connected with cutting ring 2, transmission shaft 302 lateral wall is close to cutting ring 2 one side fixedly connected with crushing sword 4, 4 one side fixedly connected with transport paddle 401 of crushing sword is kept away from to transmission shaft 302 lateral wall, 1 top fixedly connected with storage case 6 of organism, motor B7 is installed to 6 one end of storage case, motor B7 power take off end cooperation is connected with the conveying roller 702 that extends to 6 inside of storage case.

The example, get into the position that is close to crushing sword 4 earlier from conveying pipeline 101 the inside particulate matter of organism 1, crushing sword 4 is carried raw materials to transport paddle blade 401 one side in continuous pivoted, raw materials particulate matter is when smashing sword 4, crushing sword 4 constantly rotates and is mutually supported with cutting ring 2 of organism 1 inner wall, make the particulate matter can be smashed before the melting and refine, carry the hot melt and extrude under the effect of carrying paddle blade 401 afterwards, reduce the incomplete condition of granule raw materials melting, the quality of extrusion production has been improved, the big batch of single storage and the feed through storage case 6, reduce the number of times of artifical material loading, and then the convenience of production has been improved.

Referring to fig. 1, a switch a301 is installed on one side of the surface of the motor A3, and the current input end of the motor A3 is electrically connected to an external power source through the switch a 301.

For example, the connection of the motor A3 to an external power source can be controlled by the switch a301, and the start and stop of the motor A3 can be controlled.

Referring to fig. 1, a plurality of heating plates 5 are installed inside the machine body 1, and the heating plates 5 are wrapped on the outer side wall of the machine body 1.

For example, the heating plate 5 installed on the outer wall of the machine body 1 can heat the interior of the machine body 1 to melt the materials.

Referring to fig. 1, a feeding pipe 601 is fixedly connected to the top of the storage box 6, and the bottom of the feeding pipe 601 extends into the storage box 6.

Illustratively, the raw material can be fed into the magazine 6 through a feed pipe 601 fixed to the top of the magazine 6.

Referring to fig. 1, a switch B701 is installed on one side of the surface of the motor B7, and the current input end of the motor B7 is electrically connected to an external power source through the switch B701.

For example, the operation state of the motor B7 can be controlled by the switch B701.

Referring to fig. 1, a material guiding plate 8 is fixedly connected to the discharge end of the material storage box 6, and the material storage box 6 is connected to a material conveying pipe 101 through the material guiding plate 8.

Illustratively, the material guide plate 8 can convey the material discharged from the material storage box 6 to the interior of the machine body to play a role in guiding.

When in use: the machine body 1 is used for carrying out hot melting extrusion on particulate raw materials, the raw materials for producing the particulate materials are discharged into the machine body 1 from the material conveying pipe 101, the switch A301 is connected with a power supply to turn on the motor A3, the motor A3 drives the transmission shaft 302 to rotate when running, so that the conveying paddle blade 401 and the crushing knife 4 synchronously rotate, the particulate materials entering the machine body 1 from the material conveying pipe 101 firstly enter the position close to the crushing knife 4, the crushing knife 4 continuously rotates and conveys the raw materials to one side of the conveying paddle blade 401, the crushing knife 4 continuously rotates and is matched with the annular knife 2 on the inner wall of the machine body 1 when the raw materials pass through the crushing knife 4, so that the particulate materials can be crushed and refined before being melted, and then the hot melting and the extrusion are carried out under the action of the conveying paddle blade 401, compared with the traditional extrusion device, the condition that the melting of the particulate materials is not complete is reduced, the quality of the extrusion production is improved, the heating plate 5 arranged on the outer wall of the machine body 1 can heat the interior of the machine body 1, the material is hot-melted, the top of the machine body 1 is fixed with the storage box 6, the storage box 6 has a large volume, the interior of the storage box 6 can be used for storing more production raw materials, before extrusion operation is carried out, the granular raw materials to be produced are poured into the storage box 6 for storage, during production, the motor B7 is started through the switch B701, the motor B7 operates to drive the conveying roller 702 to rotate, the conveying roller 702 is aligned with the interior raw materials for conveying while rotating continuously, the raw materials are discharged orderly under the action of the conveying roller 702 and are discharged into the machine body 1 for production, compared with the traditional extrusion device, the material is stored in a large batch through a single time of the storage box 6 and supplied, the times of manual feeding are reduced, the convenience of production is further improved, the production raw materials can be put into the storage box 6 through the feeding pipe 601 fixed at the top of the storage box 6, the material guide plate 8 can convey the material discharged from the material storage box 6 to the interior of the machine body, so that the material guide plate plays a role in guiding.

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 modified polyethylene inlayer extrusion device, includes organism (1), its characterized in that: organism (1) top fixedly connected with conveying pipeline (101), motor A (3) are installed to organism (1) one end, motor A (3) power take off end cooperation is connected with transmission shaft (302) that extends to organism (1) inside, organism (1) inside wall is close to motor A (3) one side fixedly connected with cutting ring (2), transmission shaft (302) lateral wall is close to cutting ring (2) one side fixedly connected with crushing sword (4), crushing sword (4) one side fixedly connected with transport paddle (401) are kept away from to transmission shaft (302) lateral wall, organism (1) top fixedly connected with storage case (6), motor B (7) are installed to storage case (6) one end, motor B (7) power take off end cooperation is connected with and extends to inside conveying roller (702) of storage case (6).

2. The extrusion apparatus for inner layer of modified polyethylene according to claim 1, wherein: switch A (301) is installed to motor A (3) surface one side, motor A (3) current input end passes through switch A (301) and is connected with external power source electricity.

3. The extrusion apparatus for inner layer of modified polyethylene according to claim 1, wherein: organism (1) internally mounted has hot plate (5) and hot plate (5) to be a plurality of, hot plate (5) cladding is at organism (1) lateral wall.

4. The extrusion apparatus for inner layer of modified polyethylene according to claim 1, wherein: storage case (6) top fixedly connected with filling tube (601), inside filling tube (601) bottom extends to storage case (6).

5. The extrusion apparatus for inner layer of modified polyethylene according to claim 1, wherein: and a switch B (701) is installed on one side of the surface of the motor B (7), and the current input end of the motor B (7) is electrically connected with an external power supply through the switch B (701).

6. The extrusion apparatus for inner layer of modified polyethylene according to claim 1, wherein: the discharge end of the material storage box (6) is fixedly connected with a material guide plate (8), and the material storage box (6) is connected with a material conveying pipe (101) through the material guide plate (8).