CN216443019U

CN216443019U - Plastic extrusion structure easy to clean

Info

Publication number: CN216443019U
Application number: CN202122551814.2U
Authority: CN
Inventors: 侯宗全; 肖嗣敏
Original assignee: Sichuan Juhe Polymer Material Co ltd
Current assignee: Sichuan Juhe Polymer Material Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-06
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of extruders, and particularly relates to an easily-cleaned plastic extrusion structure which comprises a barrel, wherein a feed hopper is arranged above the barrel, the bottom opening of the feed hopper is communicated with the barrel, a transmission screw is horizontally and rotatably arranged in the barrel, a box body and an installation block are respectively and fixedly arranged on two sides of the barrel, a driving motor is fixedly arranged in the box body, an output shaft of the driving motor is fixedly connected with one end of the transmission screw, a discharge hole is formed in one side, far away from the barrel, of the installation block, a filtering component is detachably arranged on the installation block, and a heating component is arranged on the outer side of the barrel. The cleaning device is reasonable in design and simple in operation, cleaning liquid is conveyed into the through hole through the water hole by the water pump, the sealing plate is jacked up under the action of water pressure, water flows enter the cylinder body, and meanwhile the spraying range of the cleaning liquid can be improved under the cooperation of the impeller, so that the cleaning efficiency can be effectively improved.

Description

Plastic extrusion structure easy to clean

Technical Field

The utility model relates to the technical field of extruders, in particular to an easily cleaned plastic extrusion structure.

Background

The plastic processing often adopts an extrusion molding mode, an extruder is needed to be used for processing, and the extruder needs to be cleaned after being used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides an easily cleaned plastic extrusion structure.

The technical purpose of the utility model is realized by the following technical scheme: an easily cleaned plastic extrusion structure comprises a barrel, wherein a feed hopper is arranged above the barrel, the bottom opening of the feed hopper is communicated with the barrel, a transmission screw is horizontally and rotatably arranged in the barrel, a box body and an installation block are respectively and fixedly arranged on two sides of the barrel, a driving motor is fixedly arranged in the box body, the output shaft of the driving motor is fixedly connected with one end of the transmission screw, a discharge port is arranged on one side of the installation block, which is far away from the barrel, a filtering component is detachably arranged on the installation block, a heating element is arranged on the outer side of the barrel, a plurality of water passing holes are formed in the inner wall of the barrel, adjacent water passing holes are communicated, a water pump is fixedly arranged in the box body, the water outlet of the water pump is communicated with the water passing holes, a plurality of through holes are formed in the inner wall of the barrel, and are all vertically arranged with the water passing holes, and anti-backflow assemblies are arranged in the through holes.

Preferably, the backflow prevention assembly comprises a sealing plate, a sliding rod and a strip-shaped plate, the strip-shaped plate is fixedly connected with the side wall of the through hole, the sliding rod is slidably mounted on the strip-shaped plate, and one end, close to the transmission screw, of the sliding rod is fixedly connected with the sealing plate.

Preferably, filtering component includes mounting panel, roof and filter screen, the vertical slidable mounting of mounting panel is in the mounting block, and roof fixed mounting is in the top side of mounting panel, and fixed mounting has the handle on the roof, and the installing port has been seted up to the mounting panel, and filter screen fixed mounting is in the installing port.

Preferably, the outer side of the sliding rod is rotatably provided with a sleeve, and the outer side of the sleeve is fixedly sleeved with an impeller.

Preferably, the end of the slide bar far away from the transmission screw is fixedly provided with a limiting block, the limiting block is fixedly provided with a pushing spring, the end of the pushing spring far away from the limiting block is fixedly connected with the strip-shaped plate, and the pushing spring is movably sleeved on the outer side of the slide bar.

Preferably, a partition plate is fixedly installed on the side wall of the box body, and the driving motor is fixedly installed on the top side of the partition plate.

Preferably, one side of the box body, which is far away from the cylinder body, is provided with a rectangular opening, and a grating plate is fixedly arranged in the rectangular opening.

Preferably, the bottom of the box body and the bottom of the mounting block are located on the same horizontal axis.

The utility model has the beneficial effects that: according to the utility model, the mounting plate and the filter plate are taken down from the mounting block by pulling the top plate upwards through the handle, so that an operator can clean the filter plate conveniently, cleaning liquid is conveyed into the water through hole through the water pump and then enters the through hole, the sealing plate can be pushed to approach to the direction close to the transmission screw under the action of water pressure, water flow is sprayed out from a gap between the sealing plate and the inner wall of the barrel, meanwhile, the impeller is impacted by the water flow and rotates, so that the cleaning liquid can be sprayed to the periphery based on the sealing plate as a center, the cleaning efficiency can be effectively improved, the water pump is turned off after cleaning is finished, and the limiting plate is pushed under the action of the pushing spring to enable the sliding rod to drive the sealing plate to seal the through hole.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of an easy-to-clean plastic extrusion structure according to the present invention;

FIG. 2 is a schematic cross-sectional view of an easy-to-clean plastic extrusion structure according to the present invention;

FIG. 3 is a schematic structural view of part A of an easy-to-clean plastic extrusion structure according to the present invention;

fig. 4 is a schematic structural diagram of the sealing plate, the sliding rod, the impeller and the sleeve portion according to the second embodiment of the present invention.

In the figure: 1. a barrel; 2. a feed hopper; 3. a transfer screw; 4. a box body; 5. a drive motor; 6. mounting blocks; 7. a discharge port; 8. mounting a plate; 9. a top plate; 10. filtering with a screen; 11. a heating member; 12. water passing holes; 13. a water pump; 14. a through hole; 15. a strip plate; 16. a slide bar; 17. closing the plate; 18. an impeller; 19. a limiting block; 20. pushing the spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, an easily cleaned plastic extrusion structure comprises a barrel 1, a feed hopper 2 is arranged above the barrel 1, the bottom opening of the feed hopper 2 is communicated with the barrel 1, a transmission screw 3 is horizontally and rotatably arranged in the barrel 1, a box body 4 and an installation block 6 are respectively and fixedly arranged at two sides of the barrel 1, a driving motor 5 is fixedly arranged in the box body 4, an output shaft of the driving motor 5 is fixedly connected with one end of the transmission screw 3, a discharge port 7 is arranged at one side of the installation block 6 away from the barrel 1, a filter assembly is detachably arranged on the installation block 6, a heating element 11 is arranged at the outer side of the barrel 1, a plurality of water through holes 12 are arranged on the inner wall of the barrel 1, adjacent water through holes 12 are arranged in a communicated manner, a water pump 13 is fixedly arranged in the box body 4, a water outlet of the water pump 13 is communicated with the water through holes 12, a plurality of through holes 14 are arranged on the inner wall of the barrel 1, the through holes 14 are perpendicular to the water passing holes 12, and anti-backflow assemblies are arranged in the through holes 14.

In this embodiment, the anti-return assembly includes shrouding 17, slide bar 16 and strip shaped plate 15, and strip shaped plate 15 and through-hole 14's lateral wall fixed connection, slide bar 16 slidable mounting are on strip shaped plate 15, and slide bar 16 is close to the one end and the shrouding 17 fixed connection of transmission screw 3, can avoid transmission screw 3 to get into in during operation material through-hole 14 through the anti-return assembly.

In this embodiment, filtering component includes mounting panel 8, roof 9 and filter screen 10, and the vertical slidable mounting of mounting panel 8 is in installation piece 6, and roof 9 fixed mounting is in the top side of mounting panel 8, and fixed mounting has the handle on roof 9, and the installing port has been seted up to mounting panel 8, and filter screen 10 fixed mounting is in the installing port.

In this embodiment, the sleeve is rotatably installed on the outer side of the slide bar 16, and the impeller 18 is fixedly sleeved on the outer side of the sleeve, so that the impact force of water flow can be dissipated through the impeller 18 when the water flow enters the cylinder 1 through the through hole 14, and the water flow can be guided, thereby enlarging the area of the water flow for washing the inner wall of the cylinder 1.

In this embodiment, a limiting block 19 is fixedly installed at one end of the slide rod 16 far away from the transmission screw rod 3, a pushing spring 20 is fixedly installed on the limiting block 19, one end of the pushing spring 20 far away from the limiting block 19 is fixedly connected with the strip-shaped plate 15, the pushing spring 20 is movably sleeved outside the slide rod 16, and the sealing plate 17 can be ensured to seal the through hole 14 when the transmission screw rod 3 works through the mutual cooperation between the limiting block 19 and the pushing spring 20.

In this embodiment, a partition plate is fixedly installed on the side wall of the box 4, the driving motor 5 is fixedly installed on the top side of the partition plate, and the partition plate can provide stable support for the driving motor 5, so that the driving motor 5 can keep stable rotation.

In this embodiment, the rectangle mouth has been seted up to one side that barrel 1 was kept away from to box 4, and the interior fixed mounting of rectangle mouth has the grid board, is convenient for through the rectangle mouth with the heat that water pump 13 and driving motor 5 during operation produced and take place to discharge, can avoid carrying the thing to get into in the box 4 through the grid board simultaneously.

In this embodiment, the bottom of the housing 4 and the mounting block 6 are on the same horizontal axis, and by keeping the bottom of the mounting block 6 and the housing 4 on the same horizontal axis, stable support can be provided for the apparatus.

The working principle is as follows: when the cleaning machine is used, firstly, a power supply is switched on, the driving motor 5 is started, the heated raw materials are put in from the feeding hopper 2, the raw materials are conveyed to the position of the filter screen 10 for filtering through the transmission screw rod 3 under the action of the driving motor 5 and then are discharged through the discharge hole 7, when the cleaning is needed, the mounting plate 8 is taken down from the mounting block 6 for cleaning through pulling the top plate 9 by a handle, the cleaning liquid is accessed from the water inlet of the water pump 13, the water pump 13 is started, the cleaning liquid is conveyed into the through hole 14 through the water through hole 12 under the action of the water pump 13, the closing plate 17 is pushed to approach the direction of the transmission screw rod 3 under the action of water pressure, the water flow is sprayed to the inner wall of the barrel 1 through the gap between the closing plate 17 and the inner wall of the barrel 1, meanwhile, the impeller 18 can be driven to rotate under the action of water flow, so that the cleaning liquid can be sprayed based on the closing plate 17 as the center, and the flushing area of a single water flow can be improved, the cleaned impurities are discharged rightwards through the discharge hole 7 under the action of water flow.

Example two:

referring to fig. 4, the difference between the second embodiment and the first embodiment is that the shapes of the sliding rod 16 and the sealing plate 17 are different, the cross section of the sliding rod 16 is polygonal, the sliding process between the sliding rod 16 and the strip-shaped plate 15 can be prevented from rotating, the sealing plate 17 is arc-shaped, the arc-shaped can keep a good fit with the inner wall of the cylinder 1, the resistance of the inner wall of the cylinder 1 can be prevented from increasing in the working process of the device, a sleeve is fixedly sleeved on the outer side of the sliding rod 16, and the impeller 18 is rotatably installed on the sleeve.

The plastic extrusion structure provided by the utility model and easy to clean is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an easy abluent plastics extrusion structure, includes barrel (1), its characterized in that, the top of barrel (1) is provided with feeder hopper (2), and the bottom opening of feeder hopper (2) is linked together with barrel (1), horizontal rotation installs transmission screw (3) in barrel (1), the both sides of barrel (1) fixed mounting respectively has box (4) and installation piece (6), fixed mounting has driving motor (5) in box (4), and the output shaft of driving motor (5) and the one end fixed connection of transmission screw (3), one side that barrel (1) was kept away from in installation piece (6) is provided with discharge gate (7), demountable installation has filtering component on installation piece (6), and the outside of barrel (1) is provided with heating member (11), a plurality of water holes (12) have been seted up on the inner wall of barrel (1), and adjacent water hole (12) of crossing is the intercommunication setting, fixed mounting has water pump (13) in box (4), and the delivery port of water pump (13) with cross water hole (12) and be linked together, a plurality of through-holes (14) have been seted up on the inner wall of barrel (1), and a plurality of through-holes (14) all are perpendicular settings with crossing water hole (12), and all are provided with anti-return assembly in a plurality of through-holes (14).

2. An easily cleanable plastic extrusion structure according to claim 1, wherein: the backflow prevention assembly comprises a sealing plate (17), a sliding rod (16) and a strip-shaped plate (15), the strip-shaped plate (15) is fixedly connected with the side wall of the through hole (14), the sliding rod (16) is slidably mounted on the strip-shaped plate (15), and one end, close to the transmission screw (3), of the sliding rod (16) is fixedly connected with the sealing plate (17).

3. An easily cleanable plastic extrusion structure according to claim 1, wherein: the filter assembly comprises a mounting plate (8), a top plate (9) and a filter screen (10), wherein the mounting plate (8) is vertically slidably mounted in a mounting block (6), the top plate (9) is fixedly mounted on the top side of the mounting plate (8), a handle is fixedly mounted on the top plate (9), a mounting opening is formed in the mounting plate (8), and the filter screen (10) is fixedly mounted in the mounting opening.

4. An easily cleanable plastic extrusion structure according to claim 2, wherein: the outer side of the sliding rod (16) is rotatably provided with a sleeve, and an impeller (18) is fixedly sleeved on the outer side of the sleeve.

5. An easily cleanable plastic extrusion structure according to claim 2, wherein: one end of the sliding rod (16) far away from the transmission screw (3) is fixedly provided with a limiting block (19), the limiting block (19) is fixedly provided with a pushing spring (20), one end of the pushing spring (20) far away from the limiting block (19) is fixedly connected with the strip-shaped plate (15), and the pushing spring (20) is movably sleeved on the outer side of the sliding rod (16).

6. An easily washable, extruded plastic structure as defined in claim 1, wherein: a partition plate is fixedly installed on the side wall of the box body (4), and a driving motor (5) is fixedly installed on the top side of the partition plate.

7. An easily cleanable plastic extrusion structure according to claim 1, wherein: a rectangular opening is formed in one side, away from the barrel body (1), of the box body (4), and a grid plate is fixedly mounted in the rectangular opening.

8. An easily cleanable plastic extrusion structure according to claim 1, wherein: the bottoms of the box body (4) and the mounting block (6) are positioned on the same horizontal axis.