CN218535412U

CN218535412U - Injection molding machine for plastic parts

Info

Publication number: CN218535412U
Application number: CN202223170787.5U
Authority: CN
Inventors: 宋宜松; 陈焕恩
Original assignee: Foshan Jingcheng Plastic Mould Co ltd
Current assignee: Foshan Jingcheng Plastic Mould Co ltd
Priority date: 2022-11-27
Filing date: 2022-11-27
Publication date: 2023-02-28
Anticipated expiration: 2032-11-27

Abstract

The utility model discloses a plastic piece injection molding machine, which belongs to the technical field of injection molding machines and comprises a bottom plate, wherein the upper end of the bottom plate is provided with a stirring box, one side of the stirring box is provided with a feed inlet, the upper end of the bottom plate is provided with a cleaning component corresponding to the feed inlet, and the inner wall cleaning component is arranged in the stirring box; the utility model discloses a set up and wash the subassembly, the washing to this injection molding machine's inner tube has been realized, thereby can be with remaining the material discharge in this injection molding machine pipeline, the material discharge of remaining in the pipeline has been avoided using new material to make, cause the waste of material, this structure is easy and simple to handle simultaneously, make things convenient for operating personnel to use, thereby the convenience of use has been improved, the operating time has been saved, realized can cleaning the inner wall of agitator tank when stirring the material, thereby avoided the material adhesion after the stirring on the inner wall of agitator tank, cause the waste of material.

Description

Injection molding machine for plastic parts

Technical Field

The utility model belongs to the technical field of injection molding machine, concretely relates to working of plastics injection molding machine.

Background

The injection molding of plastics is similar to that of injection syringe, and is a technological process in which the plasticized plastics in molten state (i.e. viscous state) are injected into closed mould cavity by means of the thrust of screw (or plunger) and solidified and shaped to obtain the product.

Chinese patent application No. 202220700181.9 discloses a high-fluidity plastic injection molding machine, including the bottom plate, the upper surface of bottom plate is provided with first motor, the upper surface of bottom plate is provided with fixed cylinder, stop gear sets up the inside at the connecting cylinder. This high mobility plastic injection molding machine, through setting up the limiting plate, when needs avoid the raw materials unrestrained, at first the raw materials passes through the inside that the connecting pipe got into the solid fixed cylinder, the inside raw materials of solid fixed cylinder is promoted to the rethread push pedal, raw materials extrusion limiting plate, when the limiting plate is putd aside from the syringe position department, the raw materials passes through in the syringe injection advances the mould, when stopping the injection, the limiting plate shelters from in syringe position department again, can prevent the inside raw materials seepage of solid fixed cylinder, the device is convenient for avoid causing the raw materials extravagant.

Its in-process pipeline that uses of above-mentioned patent piles up some materials easily in the middle of not extruded, need extrude the material that will remain in the pipeline through new material when using next time to the waste of the new material of part has been caused, and it can not stir the clearance to the material on the agitator tank inner wall when stirring the material simultaneously, thereby has partial material to remain easily on the agitator tank inner wall, causes the waste of material.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a plastic part injection molding machine, which has the characteristics of cleaning residual materials in pipelines and avoiding the adhesion of the materials on the inner wall of a stirring box.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a working of plastics injection molding machine, includes the bottom plate, the upper end of bottom plate is provided with the agitator tank, and one side of agitator tank is provided with the feed inlet, and the upper end of bottom plate corresponds the feed inlet and is provided with the washing subassembly, and the inside of agitator tank is provided with the inner wall and washs the subassembly.

Preferably, the cleaning assembly comprises a water outlet pipe, a pipe sleeve, a connecting seat, a limiting rod, a connecting pipe and a water storage tank, wherein the water storage tank is arranged at the upper end of the bottom plate corresponding to the feed inlet, the water outlet pipe is arranged on one side of the water storage tank, the pipe sleeve is arranged at the upper end of the water outlet pipe, the connecting pipe is arranged on one side of the pipe sleeve away from the water outlet pipe, the connecting seat is arranged on one side of the connecting pipe close to the feed inlet, and the limiting rod is symmetrically arranged inside the connecting seat.

Preferably, the inside of storage water tank corresponds the outlet pipe and is provided with the suction pump, and the inside of connecting seat corresponds the gag lever post and is provided with the locating lever, and the surface of locating lever is provided with spacing spring, and one side that the locating lever was kept away from to the gag lever post is provided with the sliding block, and the inside of connecting seat corresponds the sliding block and is provided with supporting spring, and the lower extreme of connecting seat corresponds the feed inlet and is provided with sealed the pad.

Preferably, the inner wall washs the subassembly and includes clean board, dwang and axis of rotation, and wherein, the inside of agitator tank is provided with the axis of rotation, and one side symmetry of axis of rotation is provided with the dwang, and one side that the axis of rotation was kept away from to the dwang is provided with clean board.

Preferably, the upper end of the rotating shaft is provided with a driving motor, and one side of the rotating shaft is symmetrically provided with stirring rods.

Preferably, the inside of dwang corresponds clean board and is provided with the butt pole, and the inside of dwang corresponds the butt pole and is provided with the butt spring, and the surface of clean board is provided with the cleaning brush.

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

1. the utility model discloses a set up and wash the subassembly, realized the washing to this injection molding machine's inner tube way to can discharge the material of remaining in this injection molding machine pipeline, avoided using new material to make the material of remaining in the pipeline discharge, cause the waste of material, this structure is easy and simple to handle simultaneously, makes things convenient for operating personnel to use, thereby has improved the convenience of using, has saved operating time.

2. The utility model discloses a set up inner wall washing subassembly, realized can clean the inner wall of agitator tank when to material mixing to avoided the material adhesion on the inner wall of agitator tank after the stirring, caused the waste of material, this structure is easy and simple to handle simultaneously, made things convenient for operating personnel to use, thereby improved the convenience of using.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the cleaning assembly of the present invention;

FIG. 3 is a schematic view of the cleaning assembly of the present invention;

FIG. 4 is a sectional view of the water storage tank of the present invention;

fig. 5 is a schematic structural view of the inner wall cleaning assembly of the present invention.

In the figure: 1. a base plate; 2. an inner wall cleaning assembly; 21. cleaning the plate; 22. rotating the rod; 23. a rotating shaft; 24. a stirring rod; 25. a drive motor; 3. a stirring box; 4. cleaning the assembly; 41. a water outlet pipe; 42. pipe sleeve; 43. a connecting seat; 44. a limiting rod; 45. a connecting pipe; 46. a water storage tank; 5. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a plastic part injection molding machine comprises a bottom plate 1, wherein an agitating box 3 is arranged at the upper end of the bottom plate 1, a feeding hole 5 is formed in one side of the agitating box 3, a cleaning component 4 is arranged at the upper end of the bottom plate 1 corresponding to the feeding hole 5, and an inner wall cleaning component 2 is arranged inside the agitating box 3.

Specifically, the cleaning assembly 4 includes a water outlet pipe 41, a pipe sleeve 42, a connecting seat 43, a limiting rod 44, a connecting pipe 45 and a water storage tank 46, wherein the water storage tank 46 is arranged at the upper end of the bottom plate 1 corresponding to the feed port 5, the water outlet pipe 41 is arranged at one side of the water storage tank 46, the pipe sleeve 42 is arranged at the upper end of the water outlet pipe 41, the connecting pipe 45 is arranged at one side of the pipe sleeve 42 away from the water outlet pipe 41, the connecting seat 43 is arranged at one side of the connecting pipe 45 close to the feed port 5, and the limiting rod 44 is symmetrically arranged inside the connecting seat 43.

Through adopting above-mentioned technical scheme, gag lever post 44 inserts in connecting seat 43 to the fastness of being connected between connecting seat 43 and the feed inlet 5 has been improved.

Specifically, the inside of storage water tank 46 corresponds outlet pipe 41 and is provided with the suction pump, and the inside of connecting seat 43 corresponds gag lever post 44 and is provided with the locating lever, and the surface of locating lever is provided with spacing spring, and one side that the locating lever was kept away from to gag lever post 44 is provided with the sliding block, and the inside of connecting seat 43 corresponds the sliding block and is provided with supporting spring, and the lower extreme of connecting seat 43 corresponds feed inlet 5 and is provided with sealed the pad.

Through adopting above-mentioned technical scheme, sealed the leakproofness that has improved between connecting seat 43 and the feed inlet 5.

When the injection molding machine is used, firstly, plastic raw materials are injected into the feed port 5, then the plastic raw materials are stirred through the stirring box 3, the raw materials are uniformly stirred and hot-melted, then the raw materials enter the fixed cylinder through the fixed pipeline, then the servo motor is started to inject the raw materials in the fixed cylinder into the mold through the injection pipe, after the injection molding of plastic parts is completed, the connecting pipe 45 is rotated to enable the connecting seat 43 to be aligned with the feed port 5, then the limiting rod 44 is pressed to enable the limiting rod 44 to be inserted into the feed port 5, the sliding block is moved to enable the supporting block to be compressed, after the limiting rod 44 is inserted into the feed port 5, the limiting spring enables the positioning rod to be moved, so that the positioning rod is inserted into the limiting rod 44, the limiting rod 44 is fixed, so that the connection between the connecting seat 43 and the feed port 5 is completed, then the water pump is started to pump water in the water storage tank 46 into the injection molding machine, and the injection molding machine is cleaned.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the inner wall cleaning assembly 2 includes a cleaning plate 21, a rotating rod 22 and a rotating shaft 23, wherein the rotating shaft 23 is disposed inside the stirring box 3, the rotating rod 22 is symmetrically disposed on one side of the rotating shaft 23, and the cleaning plate 21 is disposed on one side of the rotating rod 22 away from the rotating shaft 23.

Through adopting above-mentioned technical scheme, pour into plastic materials into agitator tank 3 back from feed inlet 5, start driving motor 25, make axis of rotation 23 rotate, axis of rotation 23 rotates back drive puddler 24 and dwang 22 and rotates, puddler 24 rotates the back, thereby stir the inside plastic materials of agitator tank 3, dwang 22 rotates the back and drives the butt pole and rotate, and the butt spring makes the butt pole remove, thereby make the inner wall that agitator tank 3 was hugged closely to cleaning plate 21 and cleaning brush, thereby clean the inner wall of agitator tank 3, plastic materials adhesion has been avoided on the inner wall of agitator tank 3 through this structure, the waste of plastic materials has been avoided.

Specifically, a driving motor 25 is disposed at the upper end of the rotating shaft 23, and a stirring rod 24 is symmetrically disposed at one side of the rotating shaft 23.

By adopting the above technical scheme, the driving motor 25 makes the rotating shaft 23 rotate, thereby making the stirring rod 24 rotate, and further improving the stability of the rotation of the stirring rod 24.

Specifically, the inside of dwang 22 corresponds cleaning plate 21 and is provided with the butt pole, and the inside of dwang 22 corresponds the butt pole and is provided with the butt spring, and cleaning plate 21's surface is provided with the cleaning brush.

Through adopting above-mentioned technical scheme, the cleaning brush has improved the effect of 3 inner walls of clean agitator tank.

When this embodiment uses, with the plastics raw materials from feed inlet 5 department after pouring into agitator tank 3, start driving motor 25, make axis of rotation 23 rotate, axis of rotation 23 rotates back drive puddler 24 and dwang 22 and rotates, puddler 24 rotates the back, thereby stir the inside plastics raw materials of agitator tank 3, dwang 22 rotates back drive butt pole and rotates, and the butt spring makes the butt pole remove, thereby make cleaning plate 21 and cleaning brush hug closely the inner wall of agitator tank 3, thereby clean the inner wall of agitator tank 3, the plastics raw materials adhesion has been avoided on the inner wall of agitator tank 3 through this structure, the waste of plastics raw materials has been avoided.

The utility model provides a structure and the use principle of agitator tank 3 and feed inlet 5 have disclosed in chinese patent application No. 202220700181.9 a high mobility plastic injection molding machine is open, its theory of operation is to pour into plastic materials into feed inlet 5 earlier, then stir plastic materials through agitator tank 3, after raw materials stirring and hot melt end, make the raw materials get into the solid fixed cylinder through fixed pipeline in, then start in the servo motor makes the raw materials in the solid fixed cylinder pass through the injection syringe injection mould.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, pour into plastic material into feed inlet 5 earlier, then stir plastic material through agitator tank 3, raw material mixing is even and the hot melt finishes the back, make the raw materials pass through in the fixed pipeline gets into the solid fixed cylinder, then start servo motor and make the raw materials in the solid fixed cylinder pass through the injection tube and inject into the mould, after plastic part injection moulding finishes, rotate connecting pipe 45, make connecting seat 43 aim at feed inlet 5, then press gag lever post 44, make gag lever post 44 insert in the feed inlet 5, make the sliding block remove, make the supporting shoe compress, after gag lever post 44 inserts in the feed inlet 5, spacing spring makes the locating lever remove, thereby make the locating lever insert in the gag lever post 44, thereby make gag lever post 44 fixed, thereby accomplish the connection between connecting seat 43 and feed inlet 5, then start the suction pump, with the water suction in the storage water tank 46 in this injection moulding machine, thereby accomplish the washing to the injection moulding machine; after injecting into agitator tank 3 with plastics raw materials from feed inlet 5 department, start driving motor 25, make axis of rotation 23 rotate, axis of rotation 23 rotates back drive puddler 24 and dwang 22 and rotates, puddler 24 rotates the back, thereby stir the plastics raw materials of agitator tank 3 inside, dwang 22 rotates the back and drives the butt pole and rotate, and the butt spring makes the butt pole remove, thereby make the inner wall that agitator tank 3 was hugged closely to cleaning plate 21 and cleaning brush, thereby clean the inner wall of agitator tank 3, plastics raw materials adhesion has been avoided on the inner wall of agitator tank 3 through this structure, the waste of plastics raw materials has been avoided.

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. An injection molding machine for plastic articles, comprising a base plate, characterized in that: the upper end of bottom plate is provided with the agitator tank, and one side of agitator tank is provided with the feed inlet, and the upper end of bottom plate corresponds the feed inlet and is provided with the washing subassembly, and the inside of agitator tank is provided with the inner wall and washs the subassembly.

2. An injection molding machine as claimed in claim 1, wherein: the cleaning assembly comprises a water outlet pipe, a pipe sleeve, a connecting seat, a limiting rod, a connecting pipe and a water storage tank, wherein the water storage tank is arranged at the upper end of the bottom plate corresponding to the feed inlet, the water outlet pipe is arranged on one side of the water storage tank, the pipe sleeve is arranged at the upper end of the water outlet pipe, the connecting pipe is arranged on one side, away from the water outlet pipe, of the pipe sleeve, the connecting seat is arranged on one side, close to the feed inlet, of the connecting pipe, and the limiting rod is symmetrically arranged inside the connecting seat.

3. An injection molding machine as claimed in claim 2, wherein: the inside of storage water tank corresponds the outlet pipe and is provided with the suction pump, and the inside of connecting seat corresponds the gag lever post and is provided with the locating lever, and the surface of locating lever is provided with spacing spring, and one side that the locating lever was kept away from to the gag lever post is provided with the sliding block, and the inside of connecting seat corresponds the sliding block and is provided with supporting spring, and the lower extreme of connecting seat corresponds the feed inlet and is provided with sealed the pad.

4. An injection molding machine as claimed in claim 1, wherein: the inner wall washs the subassembly including clean board, dwang and axis of rotation, and wherein, the inside of agitator tank is provided with the axis of rotation, and one side symmetry of axis of rotation is provided with the dwang, and one side that the axis of rotation was kept away from to the dwang is provided with clean board.

5. An injection molding machine as claimed in claim 4, wherein: the upper end of axis of rotation is provided with driving motor, and one side symmetry of axis of rotation is provided with the puddler.

6. An injection molding machine as claimed in claim 4, wherein: the inside of dwang corresponds clean board and is provided with the butt pole, and the inside of dwang corresponds the butt pole and is provided with the butt spring, and the surface of clean board is provided with the cleaning brush.