CN219055132U

CN219055132U - Anti-blocking plastic injection molding machine convenient to clean

Info

Publication number: CN219055132U
Application number: CN202320132239.9U
Authority: CN
Inventors: 刘杰; 罗国云; 曾语轩
Original assignee: Shenzhen Ronghuiwang Plastic Rubber Electronics Co ltd
Current assignee: Shenzhen Ronghuiwang Plastic Rubber Electronics Co ltd
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-05-23
Anticipated expiration: 2033-01-14

Abstract

The utility model discloses an anti-blocking plastic injection molding machine convenient to clean, which comprises a main body mechanism, a molding module, a mold locking mechanism, a material storage mechanism, an injection mechanism, a pushing mechanism and a separation assembly, wherein the molding module is arranged at the top end of the main body mechanism, the mold locking mechanism is arranged at one side of the molding module, the material storage mechanism is arranged at one side frame at the top end of the main body mechanism, the injection mechanism is arranged below the material storage mechanism, the pushing mechanism is arranged at one side of the injection mechanism, and the separation assembly is arranged at one side of the mold locking mechanism. This stock mechanism keeps warm through outer heat preservation to the plastic raw materials in the hopper, reduces the heat loss of plastic raw materials, fully heats the plastic raw materials by heating element again and makes its abundant liquefaction, drives stirring vane rotation by the stirring arm, stirs the plastic raw materials in the hopper, improves the mobility of plastic raw materials, avoids blockking up the discharge gate, ensures that the plastic raw materials smoothly flows into injection mechanism after fully liquefying.

Description

Anti-blocking plastic injection molding machine convenient to clean

Technical Field

The utility model relates to the technical field of injection molds, in particular to an anti-blocking plastic injection molding machine convenient to clean.

Background

The working principle of the injection molding machine is similar to that of an injector for injection, and the injection molding machine injects plastic in a plasticized molten state (namely viscous state) into a closed mold cavity by means of the thrust of a screw (or a plunger) and obtains a product after solidification and shaping. Injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting plasticizing, pressurizing injection, filling and cooling, and opening and taking out the mold. And taking out the plastic part, closing the die again, and carrying out the next cycle.

In use, the hopper of the traditional injection molding machine cannot be heated, plastic is required to be melted into particles, and then the particles are conveyed to the injection cylinder by the hopper to be liquefied and extruded into the cavity of the mold, but the plastic particles are easy to block the outlet of the hopper, so that the injection cylinder cannot sufficiently liquefy the plastic, and the mold is not molded, and therefore, the anti-blocking plastic injection molding machine convenient to clean is provided.

Disclosure of Invention

The utility model aims to provide an anti-blocking plastic injection molding machine which is convenient to clean, and aims to solve the problems that in the prior art, in use, as a hopper of a traditional injection molding machine cannot be heated and plastic needs to be melted into particles firstly and then is conveyed to a syringe barrel to be liquefied and extruded into a mold cavity, the plastic particles are easy to block an outlet of the hopper, the syringe barrel cannot be fully liquefied, and the mold is not molded.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent plastic injection molding machine of clearance of being convenient for of jam, includes main part mechanism, shaping module, mode locking mechanism, stock mechanism, injection mechanism, pushing and pressing mechanism and separation subassembly, the top of main part mechanism is provided with shaping module, and one side of shaping module is provided with mode locking mechanism, a side bearer in the top of main part mechanism is equipped with stock mechanism, and stock mechanism's below is provided with injection mechanism, one side of injection mechanism is provided with pushing and pressing mechanism, and one side of mode locking mechanism is provided with separation subassembly, stock mechanism includes hopper, outer heat preservation, heating element, antiseized coating, stirring arm and stirring vane, and the external surface of hopper is provided with outer heat preservation, the inside intermediate layer of hopper is provided with heating element, and the inner wall of hopper is provided with antiseized coating, the inside of hopper is provided with the stirring arm, and the surface of stirring arm encircles and is provided with stirring vane.

Preferably, the hopper is a cylindrical barrel body with a hollow inside and a slightly smaller lower end and provided with an opening, and an external heat insulation layer is attached to the outside of the hopper.

Preferably, the inner interlayer of the hopper is embedded and attached with a heating component, and the surface of the inner wall of the hopper is coated with an anti-sticking coating.

Preferably, stirring blades are welded on the periphery of the outer part of the stirring arm, the stirring arm is arranged at the center of the inner part of the hopper, and the stirring arm is detachably connected with the hopper.

Preferably, the injection mechanism comprises an injection cylinder, an injection head, a plunger rod, a pressing block and a pushing and pressing handle, wherein the injection head is arranged at one end of the outside of the injection cylinder, the plunger rod is arranged in the injection cylinder, the pressing block is arranged at one end of the plunger rod, and the pushing and pressing handle is arranged at the other end of the plunger rod.

Preferably, the injection cylinder and the injection head are in threaded connection, and the surface of the plunger rod is circumferentially provided with helical blades.

Preferably, the main body mechanism comprises a machine body, a hydraulic component bin and a distribution box, wherein the hydraulic component bin is arranged at the lower end of one side of the machine body, and the distribution box is arranged at the lower end of the other side of the machine body.

Preferably, the pushing mechanism comprises a back pressure screw and a hydraulic pipeline, and one side of the back pressure screw is connected with the hydraulic pipeline.

Compared with the prior art, the utility model has the beneficial effects that: this prevent plastic injection molding machine of clearance of being convenient for of jam is provided with stock mechanism and injection mechanism, this stock mechanism bears the weight of the plastic raw materials through the hopper, keep warm the plastic raw materials in the hopper through outer insulating layer, reduce the heat loss of plastic raw materials, lead to the raw materials solidification, fully heat the plastic raw materials by heating element and make it fully liquefy, the inside antiseized coating of rethread hopper carries out anti-adhesion to the liquefaction plastic raw materials, drive stirring vane by the stirring arm and rotate, stir the plastic raw materials in the hopper, improve the mobility of plastic raw materials, avoid blockking up the discharge gate, ensure that the plastic raw materials smoothly flows into injection mechanism after fully liquefying, push into the shaping module by injection mechanism again.

This injection mechanism conducts the liquefied plastic raw materials through the injection tube, squeeze the transmission to the liquefied plastic raw materials by fixing the corking rod in the injection tube again, laminate mutually with the injection tube inner wall through the edge of briquetting, fully extrude the release from the injection tube with the liquefied plastic raw materials, it is inside to inject the shaping module to carry out the cooling shaping with the liquefied plastic raw materials by the injection head again, accessible hydraulic pump promotes and bulldozes the handle and applys effort to the injection tube, can easily accomplish the extrusion to the liquefied plastic raw materials, and the injection head is detachable device, can dismantle the clearance after the processing is accomplished, can avoid the clearance not thoroughly to lead to the condition of jam injection head.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional splitting structure of a stock mechanism according to the present utility model;

FIG. 3 is a schematic view of the injection mechanism of the present utility model.

In the figure: 1. a main body mechanism; 101. a body; 102. a hydraulic component bin; 103. a distribution box; 2. a molding module; 3. a mold locking mechanism; 4. a stock mechanism; 401. a hopper; 402. an outer thermal insulation layer; 403. a heating assembly; 404. a release coating; 405. a stirring arm; 406. stirring blades; 5. an injection mechanism; 501. a syringe; 502. an injection head; 503. a plunger rod; 504. briquetting; 505. a pushing handle; 6. a pushing mechanism; 601. a back pressure screw; 602. a hydraulic conduit; 7. and separating the assembly.

Detailed Description

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: an anti-blocking plastic injection molding machine convenient to clean comprises a main body mechanism 1, a molding module 2, a mold locking mechanism 3, a stock mechanism 4, an injection mechanism 5, a pushing mechanism 6 and a separation component 7, wherein the top end of the main body mechanism 1 is provided with the molding module 2, one side of the molding module 2 is provided with the mold locking mechanism 3, one side frame at the top end of the main body mechanism 1 is provided with the stock mechanism 4, the injection mechanism 5 is arranged below the stock mechanism 4, one side of the injection mechanism 5 is provided with the pushing mechanism 6, one side of the mold locking mechanism 3 is provided with the separation component 7, the main body mechanism 1 comprises a machine body 101, a hydraulic component bin 102 and a distribution box 103, one side lower end of the machine body 101 is provided with the hydraulic component bin 102, the other side lower end of the machine body 101 is provided with the distribution box 103, the stock mechanism 4 comprises a hopper 401, an outer heat preservation layer 402, a heating component 403, an anti-sticking coating 404, a stirring arm 405 and a stirring blade 406, the external surface of the hopper 401 is provided with an external heat insulation layer 402, the internal interlayer of the hopper 401 is provided with a heating component 403, the inner wall of the hopper 401 is provided with an anti-sticking coating 404, the inside of the hopper 401 is provided with a stirring arm 405, the surface of the stirring arm 405 is provided with a stirring blade 406 in a surrounding manner, the hopper 401 is a cylindrical barrel body with a hollow inside and a slightly smaller lower end provided with an opening, the external part of the hopper 401 is attached with the external heat insulation layer 402, the internal interlayer of the hopper 401 is attached with the heating component 403 in an embedded and attached manner, the inner wall surface of the hopper 401 is coated with the anti-sticking coating 404, the stirring blade 406 is welded on the periphery of the outside of the stirring arm 405, the stirring arm 405 is arranged at the internal center of the hopper 401, the stirring arm 405 and the hopper 401 are detachably connected, the storage mechanism 4 carries plastic raw materials through the hopper 401, the plastic raw materials in the hopper 401 is insulated through the outer insulating layer 402, heat loss of the plastic raw materials is reduced, the raw materials are solidified, the plastic raw materials are fully heated by the heating component 403 to be fully liquefied, anti-adhesion is carried out on the liquefied plastic raw materials through the anti-adhesion coating 404 in the hopper 401, the stirring arm 405 drives the stirring blade 406 to rotate, the plastic raw materials in the hopper 401 are stirred, the fluidity of the plastic raw materials is improved, a discharge hole is prevented from being blocked, the plastic raw materials are ensured to fully liquefy and then smoothly flow into the injection mechanism 5, the injection mechanism 5 is pushed into the forming module 2, the pushing mechanism 6 comprises a back pressure screw 601 and a hydraulic pipeline 602, and one side of the back pressure screw 601 is connected with the hydraulic pipeline 602.

Example 2

Referring to fig. 3, the present utility model provides a technical solution: the utility model provides a prevent plastic injection molding machine of clearance of being convenient for of jam, including main part mechanism 1, molding die set 2, mode locking mechanism 3, stock mechanism 4, injection mechanism 5, bulldoze mechanism 6 and separating subassembly 7, and stock mechanism 4's below is provided with injection mechanism 5, injection mechanism 5 includes injection cylinder 501, injector head 502, the stopper 503, briquetting 504 and bulldoze handle 505, and the outside one end of injection cylinder 501 is provided with injector head 502, the inside of injection cylinder 501 is provided with stopper 503, and stopper 503's one end is provided with briquetting 504, stopper 503's the other end is provided with bulldozes handle 505, injection cylinder 501 and injector head 502 are threaded connection, and stopper 503's surface encircles and is provided with helical blade, this injection mechanism 5 carries out the transmission to the liquefied plastic raw materials through injection cylinder 501, the edge and the injection cylinder 501 inner wall laminating mutually of briquetting 504, fully extrude the liquefied plastic raw materials from the injection cylinder 501, it carries out injection cylinder 502 to carry out inside to promote the injection cylinder 502 to carry out the hydraulic pump, can detach the device can be completely to accomplish the injection molding through the cooling die set 502, can avoid the situation of detaching the injection cylinder 502 to be completely after the injection cylinder is cooled down, and the device is completely cleared up.

Working principle: to this kind prevent plastic injection molding machine of clearance of being convenient for of jam bear the weight of the plastic raw materials through the hopper 401 of stock mechanism 4 at first, keep warm the plastic raw materials in the hopper 401 through outer insulation layer 402, reduce the heat loss of plastic raw materials, lead to the raw materials solidification, fully heat the plastic raw materials and make its abundant liquefaction by heating element 403, the inside antiseized coating 404 of rethread hopper 401 carries out anti-adhesion to the liquefaction plastic raw materials, drive stirring vane 406 rotation by stirring arm 405 again, stir the plastic raw materials in the hopper 401, improve the mobility of plastic raw materials, avoid blockking up the discharge gate, ensure that the plastic raw materials flows into injection mechanism 5 smoothly after fully liquefying, carry out the transmission through injection cylinder 501 to the liquefaction plastic raw materials by injection mechanism 5, press the cock rod 503 that is fixed in injection cylinder 501 again, laminate the edge and the injection cylinder 501 inner wall of briquetting 504 mutually, fully extrude the liquefaction plastic raw materials from injection cylinder 501, carry out injection molding module 2 inside with the liquefaction plastic raw materials by the injection head, carry out the cooling molding, can be through promoting and bulldoze handle 505 and carry out the stirring to the plastic raw materials in the injection cylinder 501, can be realized easily and the clearance of the injection molding machine is realized, can not be completely dismantled after the injection molding machine is realized in this way to the whole process of being convenient for can's completion to clean up the injection pump 502.

Claims

1. The utility model provides a prevent plastic injection molding machine of clearance of being convenient for of jam, includes main part mechanism (1), shaping module (2), mode locking mechanism (3), stock mechanism (4), injection mechanism (5), bulldozes mechanism (6) and separation subassembly (7), its characterized in that: the utility model discloses a novel anti-sticking device for the material of the hopper, including main part mechanism (1), shaping module (2) are provided with on the top of main part mechanism (1), and one side of shaping module (2) is provided with mode locking mechanism (3), a side bearer in the top of main part mechanism (1) is provided with stock mechanism (4), and the below of stock mechanism (4) is provided with injection mechanism (5), one side of injection mechanism (5) is provided with pushing and pressing mechanism (6), and one side of mode locking mechanism (3) is provided with separation subassembly (7), stock mechanism (4) include hopper (401), outer heat preservation (402), heating component (403), antiseized coating (404), stirring arm (405) and stirring vane (406), and the external surface of hopper (401) is provided with outer heat preservation (402), the inside intermediate layer of hopper (401) is provided with heating component (403), and the inner wall of hopper (401) is provided with antiseized coating (404), the inside of hopper (401) is provided with stirring arm (405), and the surface of stirring arm (405) encircles and is provided with stirring vane (406).

2. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: the hopper (401) is a cylindrical barrel body with a hollow inside and a slightly smaller lower end, and an outer heat insulation layer (402) is attached to the outside of the hopper (401).

3. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: the inside intermediate layer embedding laminating of hopper (401) is connected with heating element (403), and the inner wall surface of hopper (401) is coated with antiseized coating (404).

4. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: stirring blades (406) are welded on the periphery of the outer portion of the stirring arm (405), the stirring arm (405) is arranged at the center of the inner portion of the hopper (401), and the stirring arm (405) and the hopper (401) are detachably connected.

5. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: injection mechanism (5) are including injection tube (501), injection head (502), tamp pole (503), briquetting (504) and bulldoze handle (505), and the outside one end of injection tube (501) is provided with injection head (502), the inside of injection tube (501) is provided with tamp pole (503), and the one end of tamp pole (503) is provided with briquetting (504), the other end of tamp pole (503) is provided with bulldozes handle (505).

6. The anti-clogging easy cleaning plastic injection molding machine of claim 5, wherein: the injection cylinder (501) and the injection head (502) are in threaded connection, and the surface of the plunger rod (503) is circumferentially provided with helical blades.

7. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: the main body mechanism (1) comprises a machine body (101), a hydraulic component bin (102) and a distribution box (103), wherein the hydraulic component bin (102) is arranged at the lower end of one side of the machine body (101), and the distribution box (103) is arranged at the lower end of the other side of the machine body (101).

8. The anti-clogging easy-to-clean plastic injection molding machine as claimed in claim 1, wherein: the pushing mechanism (6) comprises a back pressure screw (601) and a hydraulic pipeline (602), and one side of the back pressure screw (601) is connected with the hydraulic pipeline (602).