CN215750628U

CN215750628U - Extrusion molding device is used in production of flexible compound pipe of polyethylene

Info

Publication number: CN215750628U
Application number: CN202122170144.XU
Authority: CN
Inventors: 王喆; 韩昕桐
Original assignee: Liaoning Gaoxiang New Material Co ltd
Current assignee: Liaoning Gaoxiang New Material Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an extrusion molding device for producing a polyethylene flexible composite pipe, which relates to the technical field of disinfection equipment and comprises a base, wherein an extrusion molding cylinder is fixedly connected to the upper surface of the base, a female flange plate is fixedly welded at one end of the extrusion molding cylinder, one end of the female flange plate is connected with a forming component through a bolt, a feeding hopper is fixedly connected to one side of the top of the extrusion molding cylinder, a sliding block can move in a sliding seat under the driving of a servo motor when the device is used, and a plurality of forming head components are arranged on the surface of the sliding block, so that the aim of replacing different forming head components can be fulfilled without detaching the forming components, the requirements for producing products with different models are met, the complicated procedure of detaching and replacing the extrusion molding heads by workers is reduced, a cooling tank and a cooling pipe are arranged in the forming head components, the forming head components can rapidly cool the forming components to rapidly form the products, avoid the product extrusion molding because the temperature produces deformation too high.

Description

Extrusion molding device is used in production of flexible compound pipe of polyethylene

Technical Field

The utility model relates to the technical field of disinfection equipment, in particular to an extrusion molding device for producing a polyethylene flexible composite pipe.

Background

An extruder is an important plastic machine, and most of the production and manufacture of plastic products can be realized by extrusion molding. The motor of the extruder is an important component of the extruder and is a prime motor of the extruder to provide large thrust required by a screw of the extruder, and the extrusion die head is a forming part of the extruder and is also called an extrusion mould and an extrusion machine head. The function of this is to distribute the plastic melt from the extruder barrel well in the die runner for extrusion and shaping at a uniform rate from the die, the shaping action of the extrusion die being critical in the overall extrusion (see plastic processing) process.

But according to the difference of extrusion molding, the structure of extrusion molding die head is also diversified, and its form classification is also not unified, and prior art's mould aircraft nose all sets to solitary supporting mould, according to the needs of producing different products, dismantles and changes different extrusion molding die heads, and it is loaded down with trivial details complicated to dismantle the installation, consumes a large amount of time, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an extrusion molding device for producing a polyethylene flexible composite pipe, which solves the problems that the die heads of the traditional extrusion molding device are all arranged into a single matched die, and are required to be replaced repeatedly when different products are produced, so that the disassembly and assembly process is complicated, and the production efficiency is low.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a flexible compound pipe production of polyethylene is with extrusion molding device, includes the base, the last fixed surface of base is connected with an extrusion molding section of thick bamboo, the fixed welding of one end of an extrusion molding section of thick bamboo has female flange dish, there is the shaping subassembly one end of female flange dish through bolted connection, top one side fixedly connected with hopper of an extrusion molding section of thick bamboo.

The shaping subassembly includes the sub-ring flange, a lateral wall fixedly connected with conveying pipeline and the spliced pole of sub-ring flange, the top fixedly connected with slide of spliced pole, the inside sealed sliding connection of slide has the slider, the top of slider is provided with tooth, a plurality of shaping head subassemblies of lateral wall fixedly connected with of tooth, the raceway has been concatenated jointly to shaping head subassembly inside, the top meshing of tooth has the gear, a lateral wall fixedly connected with servo motor of gear, servo motor fixed connection is on the outer wall of sub-ring flange.

Further, the inside of an extrusion molding section of thick bamboo is hollow structure, and the inside of an extrusion molding section of thick bamboo is provided with screw rod and heating device, and the one end of screw rod runs through an extrusion molding section of thick bamboo and fixedly connected with driving motor, and driving motor fixed connection is at the top of base.

Furthermore, the bottom of the feeding hopper is communicated with the inside of the extrusion molding cylinder.

Furthermore, the conveying pipeline is located at the center of the sub-flange, one end of the conveying pipeline penetrates through the inside of the sub-flange, the connecting columns are symmetrically distributed on two sides of the conveying pipeline, a connecting port is formed in the center of one side wall of the sliding seat, and a driving port is formed in the middle of the top of the sliding seat.

Furthermore, a plurality of through holes are formed in the outer wall of the sliding block, the through holes are respectively communicated with the inside of the forming head assembly, and the inner diameter of each through hole is identical to the inner diameter of the corresponding connecting port.

Further, the former head subassembly includes forming tube and former head, former head fixed connection is in the one end of forming tube, the cooling bath has been seted up to the inside of forming tube, the fixed cooling tube that is provided with in inside of cooling bath, the cooling tube concatenates mutually through the raceway, a plurality of the inner structure of former head is all inequality.

Advantageous effects

The utility model provides an extrusion molding device for producing a polyethylene flexible composite pipe. Compared with the prior art, the method has the following beneficial effects:

1. an extrusion molding device for producing a polyethylene flexible composite pipe comprises a base, wherein an extrusion molding cylinder is fixedly connected to the upper surface of the base, a female flange plate is fixedly welded at one end of the extrusion molding cylinder, one end of the female flange plate is connected with a molding assembly through a bolt, a feeding hopper is fixedly connected to one side of the top of the extrusion molding cylinder, the molding assembly comprises a sub-flange plate, a conveying pipe and a connecting column are fixedly connected to one side wall of the sub-flange plate, a sliding seat is fixedly connected to the top end of the connecting column, a sliding block is connected to the inner portion of the sliding seat in a sealing and sliding manner, teeth are arranged at the top of the sliding block, a plurality of molding head assemblies are fixedly connected to the side wall of the teeth, a water conveying pipe is connected to the inside of the molding head assemblies in series, gears are meshed to the tops of the teeth, a servo motor is fixedly connected to the outer wall of the gears, the sliding block can move inside the sliding seat under the driving of the servo motor when the device is used, and the surface of slider is provided with a plurality of forming head subassemblies, consequently need not to dismantle under the circumstances of forming subassembly can reach the purpose of changing different forming head subassemblies to reach the demand of producing different model products, reduced the loaded down with trivial details procedure that the workman dismantled and changed the extrusion molding die head, improved production efficiency.

2. The utility model provides a flexible compound pipe production of polyethylene is with extrusion molding device, the inside cooling bath and the cooling tube that is provided with of shaping head subassembly, when product extrusion molding, shaping head subassembly can carry out rapid cooling to it, makes its rapid prototyping, produces deformation because the high temperature when avoiding product extrusion molding.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the forming assembly of the present invention;

FIG. 4 is a schematic view of an exploded structure of the former head assembly of the present invention.

In the figure: 1. a base; 2. an extrusion molding cylinder; 3. a female flange plate; 4. a molding assembly; 401. a sub-flange plate; 402. a delivery pipe; 403. connecting columns; 404. a slide base; 405. a connecting port; 406. a drive port; 407. a slider; 408. teeth; 409. a former head assembly; 4091. forming a tube; 4092. a cooling tank; 4093. a cooling tube; 4094. a forming head; 410. a water delivery pipe; 411. a gear; 412. a servo motor; 5. a feeding hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a flexible compound pipe of polyethylene extrusion molding device for production, which comprises a base 1, the last fixed surface of base 1 is connected with an extrusion molding section of thick bamboo 2, the one end fixed weld of an extrusion molding section of thick bamboo 2 has female flange dish 3, there is shaping subassembly 4 one end of female flange dish 3 through bolted connection, top one side fixedly connected with batch hopper 5 of an extrusion molding section of thick bamboo 2, the inside of an extrusion molding section of thick bamboo 2 is hollow structure, the inside of an extrusion molding section of thick bamboo 2 is provided with screw rod and heating device, the one end of screw rod runs through an extrusion molding section of thick bamboo 2 and fixedly connected with driving motor, driving motor fixed connection is at the top of base 1, the bottom of batch hopper 5 is linked together with the inside of an extrusion molding section of thick bamboo 2.

Referring to fig. 3-4, the forming assembly 4 includes a sub-flange 401, a feeding pipe 402 and a connecting column 403 are fixedly connected to a side wall of the sub-flange 401, a sliding base 404 is fixedly connected to a top end of the connecting column 403, a sliding block 407 is slidably connected to an inner portion of the sliding base 404 in a sealing manner, teeth 408 are disposed on a top portion of the sliding block 407, a plurality of forming head assemblies 409 are fixedly connected to side walls of the teeth 408, a water pipe 410 is connected to the inner portions of the forming head assemblies 409 in series, a gear 411 is engaged with a top portion of the teeth 408, a servo motor 412 is fixedly connected to a side wall of the gear 411, the servo motor 412 is fixedly connected to an outer wall of the sub-flange 401, the feeding pipe 402 is located at a center position of the sub-flange 401, one end of the feeding pipe 402 penetrates through the inner portion of the sub-flange 401, the connecting columns 403 are symmetrically distributed on two sides of the feeding pipe 402, a connecting port 405 is disposed at a center position of a side wall of the sliding base 404, and a driving port 406 is disposed at a middle position of the top portion, the outer wall of slider 407 has seted up a plurality of through-holes, the through-hole is linked together with the inside of shaping head subassembly 409 respectively, and the through-hole internal diameter is the same with connector 405 internal diameter size completely, shaping head subassembly 409 includes forming tube 4091 and shaping head 4094, shaping head 4094 fixed connection is in the one end of forming tube 4091, cooling bath 4092 has been seted up to the inside of forming tube 4091, the inside fixed cooling tube 4093 that is provided with of cooling bath 4092, cooling tube 4093 concatenates mutually through raceway 410.

When in use, firstly, the feeding hopper 5 is used for adding raw materials into the extrusion molding cylinder, the screw rod in the extrusion molding cylinder 2 is driven by the motor and matched with the heating device to extrude and heat the added raw materials into a molten state, the raw materials are pushed by the screw rod to be gradually pushed to the position of the forming component 4, the raw materials in the molten state enter the corresponding forming head component 409 through the material conveying pipe 402, products with different structures are extruded and formed according to the forming heads 4094 with different structures in the products, when the products reach the position of the forming pipe 4091, the water conveying pipe 410 is connected with an external water source, cold water enters the cooling pipe 4093 to cool the inner wall of the forming pipe 4091, so that the purpose of cooling the formed products is achieved, when products with different models need to be produced, the servo motor 412 is started to drive the gear 411 to drive the teeth 408, so that the sliding block 407 moves along the inside the sliding seat 404, and because the servo motor 412 is programmed, the distance that the gear 411 rotates is constant, and therefore, the distance that the slider 407 moves is constant, thereby ensuring that the feed port of the forming head assembly 409 is aligned with the connecting port 405 each time the slider 407 moves.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible compound pipe of polyethylene extrusion molding device for production, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with an extrusion molding cylinder (2), one end of the extrusion molding cylinder (2) is fixedly welded with a female flange plate (3), one end of the female flange plate (3) is connected with a forming assembly (4) through a bolt, and one side of the top of the extrusion molding cylinder (2) is fixedly connected with a feeding hopper (5);

the molding assembly (4) comprises a sub-flange plate (401), a side wall fixedly connected with material conveying pipe (402) and a connecting column (403) of the sub-flange plate (401), a top fixedly connected with slide seat (404) of the connecting column (403), an inner sealing sliding connection of the slide seat (404) is provided with a slide block (407), the top of the slide block (407) is provided with teeth (408), a plurality of molding head assemblies (409) of the side wall fixedly connected with of the teeth (408), a water conveying pipe (410) is connected in series inside the molding head assemblies (409) together, gears (411) are meshed at the tops of the teeth (408), a side wall fixedly connected with servo motor (412) of the gears (411), and the servo motor (412) is fixedly connected to the outer wall of the sub-flange plate (401).

2. The extrusion molding device for producing the polyethylene flexible composite pipe according to claim 1, wherein: the inside of an extrusion molding section of thick bamboo (2) is hollow structure, and the inside of an extrusion molding section of thick bamboo (2) is provided with screw rod and heating device, and extrusion molding section of thick bamboo (2) and fixedly connected with driving motor are run through to the one end of screw rod, and driving motor fixed connection is at the top of base (1).

3. The extrusion molding device for producing the polyethylene flexible composite pipe according to claim 1, wherein: the bottom of the feeding hopper (5) is communicated with the inside of the extrusion molding cylinder (2).

4. The extrusion molding device for producing the polyethylene flexible composite pipe according to claim 1, wherein: conveying pipeline (402) are located the central point of sub-ring flange (401) and put, and the inside of sub-ring flange (401) is run through to the one end of conveying pipeline (402), spliced pole (403) symmetric distribution is in the both sides of conveying pipeline (402), a lateral wall central point of slide (404) puts and has seted up connector (405), and the top intermediate position has seted up drive mouth (406).

5. The extrusion molding device for producing the polyethylene flexible composite pipe according to claim 1, wherein: the outer wall of the sliding block (407) is provided with a plurality of through holes, the through holes are respectively communicated with the inside of the forming head assembly (409), and the inner diameter of each through hole is identical to the inner diameter of the connecting port (405).

6. The extrusion molding device for producing the polyethylene flexible composite pipe according to claim 1, wherein: the forming head assembly (409) comprises a forming pipe (4091) and a forming head (4094), the forming head (4094) is fixedly connected to one end of the forming pipe (4091), a cooling tank (4092) is arranged inside the forming pipe (4091), a cooling pipe (4093) is fixedly arranged inside the cooling tank (4092), the cooling pipe (4093) is connected in series through a water pipe (410), and the forming head assembly is a plurality of different internal structures.