CN212219199U

CN212219199U - Extruder is used in production of compound tubular product of PE

Info

Publication number: CN212219199U
Application number: CN202020785549.7U
Authority: CN
Inventors: 高盟
Original assignee: Shandong Dingxin Mining New Material Co ltd
Current assignee: Shandong Dingxin Mining New Material Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-25
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an extruder is used in production of PE composite pipe, including rubbing crusher structure, rubbing crusher structure one side fixedly connected with material loading pond, the inside material loading feed cylinder of having put of material loading pond, material loading feed cylinder bottom one side has been seted up and has been inhaled the material mouth, the inside rotation of material loading feed cylinder is connected with conveyor screw, material loading feed cylinder bottom fixedly connected with variable speed motor, variable speed motor's output shaft and conveyor screw axle center department fixed connection, material loading feed cylinder top fixedly connected with discharging pipe, the discharging pipe bottom is equipped with the extruder body, the beneficial effects of the utility model are that: through being provided with the material loading feed cylinder, inside the material got into the material loading feed cylinder through inhaling the material mouth, rotated through variable speed motor and driven conveying screw and rotated, with even transport to the discharging pipe of material, fallen into the pan feeding funnel, carried out the hot melt to the material and extruded, reduced personnel's work load, improved production efficiency.

Description

Extruder is used in production of compound tubular product of PE

Technical Field

The utility model relates to a compound pipe production technical field of PE specifically is an extruder is used in compound tubular product production of PE.

Background

Polyethylene (PE) is a thermoplastic resin obtained by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. Polyethylene is odorless, nontoxic, wax-like in hand feel, excellent in low-temperature resistance, good in chemical stability, and resistant to most of acid and alkali erosion (not resistant to acid with oxidation property). The method is not soluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation, is used for producing film products, hollow containers of various sizes, pipes and the like by adopting an extrusion molding method in industry, and in the current common extrusion molding process, materials are manually carried for feeding or lifted to a feeding port by large-scale equipment for feeding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder is used in production of compound tubular product of PE to when solving the present production PE tubular product that above-mentioned background art provided, the inconvenient problem of extruder material loading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound tubular product production of PE is with extruder, includes rubbing crusher and constructs, rubbing crusher constructs one side fixedly connected with feeding pond, the inside material loading feed cylinder of having put of feeding pond, material loading feed cylinder bottom one side has been seted up and has been inhaled the material mouth, the inside rotation of material loading feed cylinder is connected with conveyor screw, material loading feed cylinder bottom fixedly connected with variable speed motor, variable speed motor's output shaft and conveyor screw axle center department fixed connection, material loading feed cylinder top fixedly connected with discharging pipe, the discharging pipe bottom is equipped with the extruder body.

Preferably, rubbing crusher constructs, including smashing the funnel, smash funnel bottom fixedly connected with and smash the case, it has a driving motor to smash case one side through connection, it is close to smash the case the discharge gate has still been seted up to feeding pond one side, discharge gate fixedly connected with take-up (stock) pan, a driving motor's drive shaft runs through smash case and cut grain cutter disc group axle center fixed connection, smash the funnel with it is equipped with the mount to smash the case outside, a driving motor bottom is arranged in on the mount.

Preferably, the extruder body comprises an operating platform, a switch panel is fixedly mounted at the top of the operating platform, an extruder barrel is fixedly connected to one side of the operating platform, a feeding hopper is arranged on the top of the extruder barrel and penetrates through the barrel wall, a spiral feeding screw is arranged inside the extruder barrel, the extruder barrel is fixedly connected with a support frame, the support frame is fixedly connected with the operating platform, a cavity is formed in the operating platform, a second driving motor is fixedly connected inside the cavity, a driving shaft of the second driving motor penetrates through the operating platform and is fixedly connected with the axis of the spiral feeding screw, and an extrusion die head is fixedly connected to one end of the extruder barrel.

Preferably, the extruder barrel is internally divided into a feeding area, a heating area and an extrusion area, the feeding funnel end is the feeding area, the middle part of the extruder barrel is the heating area, the end of the extrusion die is the extrusion area, the heating area is composed of a spiral feeding screw and an electromagnetic heating device, the electromagnetic heating device is wound on the outer wall of the middle part of the extruder barrel, and the outer wall of the heating area of the middle part of the extruder barrel is sleeved with a heat insulation sleeve.

Preferably, the variable speed motor, the first driving motor, the second driving motor and the electromagnetic heating device are electrically connected with an external power supply through the variable speed motor control switch, the first driving motor control switch, the second driving motor control switch and the electromagnetic heating device control switch on the switch panel.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the material loading feed cylinder, inside the material got into the material loading feed cylinder through inhaling the material mouth, rotated through variable speed motor and driven conveying screw and rotated, with even transport to the discharging pipe of material, fallen into the pan feeding funnel, carried out the hot melt to the material and extruded, reduced personnel's work load, improved production efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the crushing mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the feeding barrel of the present invention;

FIG. 4 is a schematic view of a material suction port;

FIG. 5 is a schematic view of the structure of the extruder body;

FIG. 6 is a schematic sectional view of the extruder body.

In the figure: 1. a crushing mechanism; 101. a crushing funnel; 102. a crushing box; 103. a first drive motor; 104. a discharge port; 105. a take-up pan; 106. a fixed mount; 2. a feeding tank; 3. a charging barrel; 4. a material sucking port; 5. a variable speed motor; 6. a discharge pipe; 7. an extruder body; 701. an operation table; 702. a switch panel; 703. an extruder barrel; 7031. a feeding area; 7032. a heating zone; 7033. an extrusion zone; 7034. an electromagnetic heating device; 7035. a thermal insulation sleeve; 704. a feeding funnel; 705. a helical feed screw; 706. a support frame; 707. a chamber; 708. a second drive motor; 709. an extrusion die.

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. 1-6, the present invention provides a technical solution: the utility model provides an extruder is used in production of PE composite pipe, including

rubbing crusher

1, 1 one side fixedly connected with feeding pond 2 of rubbing crusher, feeding cylinder 3 has been put to 2 inside of feeding pond, 3 bottom one sides of feeding cylinder have been seted up and have been inhaled

material mouth

4, 3 inside rotations of feeding cylinder are connected with conveyor screw, 3 bottom fixedly connected with variable speed motor 5 of feeding cylinder, variable speed motor 5's output shaft and conveyor screw axle center department fixed connection, 3 top fixedly connected with discharging pipes 6 of feeding cylinder, 6 bottoms of discharging pipe are equipped with extruder body 7.

Preferably, rubbing crusher constructs 1, including smashing funnel 101, smash funnel 101 bottom fixedly connected with and smash case 102, it has first driving motor 103 to smash case 102 one side through connection, smash case 102 and still seted up discharge gate 104 near feed tank 2 one side, discharge gate 104 fixedly connected with take-up (stock) pan 105, crushing case 102 and the axle center fixed connection of cutting disc group are run through to the drive shaft of first driving motor 103, it is equipped with mount 106 to smash funnel 101 and smash the case 102 outside, first driving motor 103 bottom is arranged in on mount 106.

During the specific use, pour the raw materials into crushing funnel 101, first driving motor 103 rotates and drives eager grain blade disc team raw materials and smashes eager grain, take-up (stock) pan 105 through discharge gate 104 department fixed connection falls into

feeding pond

2, 3 bottom fixed connection's of feeding feed cylinder 5 rotates and drives conveying screw to rotate in the feeding pond 2, the raw materials after smashing get into feeding feed cylinder 3 inside through inhaling material mouth 4, rotate through conveying screw and carry and fall into extruder body 7 to the material and carry out hot melt extrusion moulding to discharging pipe 6, make things convenient for the quick material loading of extruder, it is smashed to cut the grain to the raw materials through rubbing crusher constructs 1 is quick simultaneously, and the production efficiency is improved.

Preferably, the extruder body 7 includes an operation table 701, a switch panel 702 is fixedly installed on the top of the operation table 701, an extruder barrel 703 is fixedly connected to one side of the operation table 701, a feeding hopper 704 is arranged on the top of the extruder barrel 703 penetrating through the barrel wall, a spiral feeding screw 705 is arranged inside the extruder barrel 703, the extruder barrel 703 is fixedly connected to a support frame 706, the support frame 706 is fixedly connected to the operation table 701, a cavity 707 is formed in the operation table 701, a second driving motor 708 is fixedly connected inside the cavity 707, a driving shaft of the second driving motor 708 penetrates through the operation table 701 and is fixedly connected to the axis of the spiral feeding screw 705, and an extrusion die head 709 is fixedly connected to one end of the extruder barrel 703.

When the extruder is used specifically, materials fall into the extruder barrel 703 through the feeding hopper 704, and the second driving motor 708 arranged in the cavity 707 rotates to drive the spiral feeding screw 705 to rotate, so that the materials are conveyed and extruded.

Preferably, the extruder barrel 703 is internally divided into a feeding region 7031, a heating region 7032 and an extrusion region 7033, the end of the feeding funnel 704 is the feeding region 7031, the middle part of the extruder barrel 703 is the heating region 7032, the end of the extrusion die head 709 is the extrusion region 7033, the heating region 7032 is composed of a spiral feeding screw 705 and an electromagnetic heating device 7034, the electromagnetic heating device 7034 is wound on the outer wall of the middle part of the extruder barrel 703, and the outer wall of the heating region 7032 of the middle part of the extruder barrel 703 is sleeved with a heat preservation sleeve 7035.

Preferably, the variable speed motor 5, the first driving motor 103, the second driving motor 708 and the electromagnetic heating device 7034 are electrically connected to the external power source through a variable speed motor control switch, a first driving motor control switch, a second driving motor control switch and an electromagnetic heating device control switch on the switch panel 702.

During specific use, open electromagnetic heating device control switch on the switch panel 702 and make electromagnetic heating device 7034 work, preheat the zone of heating 7032, the insulation cover 7035 of establishing through the outer wall cover of the zone of heating 7032 makes the temperature can effectually maintain invariable, open second driving motor control switch on the switch panel 702, make second driving motor 708 rotate and drive spiral feeding screw 705 and rotate, pay-off the material, the material is high temperature hot melt behind the zone of heating 7032, convey to extrude the zone of extruding 7033 and extrude finished product PE tubular product through extruding die head 709.

The working principle is as follows: firstly, an operator turns on a first driving motor control switch and an electromagnetic heating device control switch on a switch panel 702, so that a first driving motor 103 works, raw PE pipe materials are cut into particles and crushed, the cut-particle crushed PE pipe materials fall into a feeding pool 2 through a discharge hole 104, an electromagnetic heating device 7034 works to preheat a heating area 7032, then the operator turns on a variable speed motor control switch and a second driving motor control switch on the switch panel 702, a variable speed motor 5 rotates to drive a conveying screw to rotate, so that the materials in the feeding pool 2 are conveyed to a discharge pipe 6 and fall into a feeding hopper 704, a second driving motor 708 rotates to drive a spiral feeding screw 705 to rotate to convey and feed the materials, the materials are subjected to high-temperature hot melting through the heating area 7032, and then the materials are conveyed to an extrusion area 7033 to extrude PE formed pipes through an extrusion die head 709.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a compound tubular product production of PE is with extruder, includes rubbing crusher structure (1), its characterized in that: rubbing crusher constructs (1) one side fixedly connected with feeding pond (2), feeding cylinder (3) have been put to feeding pond (2) inside, feeding cylinder (3) bottom one side has been seted up and has been inhaled material mouth (4), feeding cylinder (3) internal rotation is connected with conveyor screw, feeding cylinder (3) bottom fixedly connected with variable speed motor (5), the output shaft and the conveyor screw axle center fixed connection of variable speed motor (5), feeding cylinder (3) top fixedly connected with discharging pipe (6), discharging pipe (6) bottom is equipped with extruder body (7).

2. The extruder for producing the PE composite pipe according to claim 1, wherein the extruder comprises: crushing mechanism (1), including crushing funnel (101), crushing funnel (101) bottom fixedly connected with smashes case (102), crushing case (102) one side through connection has first driving motor (103), crushing case (102) are close to discharge gate (104) have still been seted up to feed bin (2) one side, discharge gate (104) fixedly connected with take-up (105), the drive shaft of first driving motor (103) runs through crushing case (102) and eager grain cutter head group axle center fixed connection, crushing funnel (101) with smash the case (102) outside and be equipped with mount (106), first driving motor (103) bottom is arranged in on mount (106).

3. The extruder for producing the PE composite pipe according to claim 1, wherein the extruder comprises: the extruder body (7) comprises an operating table (701), a switch panel (702) is fixedly arranged at the top of the operating table (701), one side of the operating platform (701) is fixedly connected with an extruder cylinder (703), the top of the extruder cylinder (703) penetrates through the cylinder wall and is provided with a feeding hopper (704), a spiral feeding screw rod (705) is arranged in the extruder cylinder (703), the extruder cylinder (703) is fixedly connected with a supporting frame (706), the supporting frame (706) is fixedly connected with the operating platform (701), a cavity (707) is arranged on the operating platform (701), a second driving motor (708) is fixedly connected in the chamber (707), a driving shaft of the second driving motor (708) penetrates through the operating platform (701) and is fixedly connected with the axle center of the spiral feeding screw (705), one end of the extruder cylinder (703) is fixedly connected with an extrusion die head (709).

4. The extruder for producing the PE composite pipe according to claim 3, wherein the extruder comprises: the extruder barrel (703) is internally divided into a feeding area (7031), a heating area (7032) and an extrusion area (7033), the feeding funnel (704) end is the feeding area (7031), the middle part of the extruder barrel (703) is the heating area (7032), the end of the extrusion die head (709) is the extrusion area (7033), the heating area (7032) is composed of a spiral feeding screw (705) and an electromagnetic heating device (7034), the electromagnetic heating device (7034) is wound on the outer wall of the middle part of the extruder barrel (703), and the outer wall of the heating area (7032) of the middle part of the extruder barrel (703) is provided with a heat preservation sleeve (7035).

5. The extruder for producing the PE composite pipe according to claim 3, wherein the extruder comprises: the variable speed motor (5), the first driving motor (103), the second driving motor (708) and the electromagnetic heating device (7034) are electrically connected with an external power supply through a variable speed motor control switch, a first driving motor control switch, a second driving motor control switch and an electromagnetic heating device control switch on the switch panel (702).