CN210257011U

CN210257011U - Feeding device for injection molding machine

Info

Publication number: CN210257011U
Application number: CN201920470963.6U
Authority: CN
Inventors: 韩毅忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-07
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a feeding device for injection molding machine, including heat preservation dustcoat and connecting plate, heat preservation dustcoat inner chamber fixed mounting has the loading hopper, loading hopper bottom intermediate position fixed mounting has the cone cover, is located cone cover bottom fixed mounting has the installation layer board, and the vertical upwards fixed mounting of installation layer board top intermediate position has agitator motor, fixed pipe is installed to the fixed intercommunication in cone cover top. The utility model discloses an there is the toper cover at loading hopper bottom intermediate position fixed mounting, is located toper cover bottom fixed mounting and has the installation layer board, installs agitator motor in the loading hopper lower part, has solved the agitating unit setting that will set up among the prior art on the apron, leads to the weight gain of apron, and the problem that the apron was very wasted time and energy is demolishd in the later stage.

Description

Feeding device for injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a feeding device for injection molding machine.

Background

At present, an injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die. With the acceleration of the modernized construction steps, the injection molding machine is widely applied to various departments of national economy such as buildings, packages, electrical and electronic products, agriculture, automobiles, traffic industry, light industry, petrochemical industry, mechanical industry, national defense industry and the like and various fields of people's lives, and plays an extremely important role. The injection molding machine mainly comprises a feeding mechanism, a charging barrel, a screw, a nozzle and other parts; most of the existing feeding mechanisms are single feeding hoppers.

But when moulding plastics, it is very fast that the material cooling of moulding plastics is more quick a bit, need heat its continuous, otherwise can appear blockking up the filling tube, greatly reduced production rate, current injection molding machine feeding device who has the heating effect is when using, and the heating effect is poor to the agitating unit setting that will set up on the apron, lead to the weight gain of apron, the apron is demolishd in the later stage and very wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding device for injection molding machine has solved the problem that proposes among the background art.

1. In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for an injection molding machine comprises a heat-insulating outer cover and a connecting plate, wherein a feeding hopper is fixedly arranged in the inner cavity of the heat-insulating outer cover, a conical cover is fixedly arranged in the middle of the bottom of the charging hopper, a mounting supporting plate is fixedly arranged at the bottom of the conical cover, and the middle position of the top of the mounting supporting plate is vertically and upwards fixedly provided with a stirring motor, the top of the conical cover is fixedly communicated with a fixed pipe, and the inner cavities of the upper end and the lower end of the fixed pipe are fixedly provided with bearings, the shaft lever of the stirring motor penetrates through the middle shafts of the two bearings, the left side and the right side of the bottom of the inner cavity of the heat-insulating outer cover are both fixedly provided with constant-temperature resistance heating rods, the upper end of the shaft lever is horizontally and fixedly connected with a fixed plate, and the perpendicular fixedly connected with threaded rod of fixed plate top intermediate position, the equal vertical spacing hole of having seted up in fixed plate left and right sides, the equal perpendicular fixedly connected with gag lever post in connecting plate right-hand member bottom left and right sides.

As an optimal implementation mode of the utility model, the fixed lid in heat preservation dustcoat top has closed the apron, apron right side fixed mounting has notes feed cylinder.

As a preferred embodiment of the utility model, the row's material pipe is installed to loading hopper bottom left side fixed intercommunication, and arranges fixed mounting on the material pipe and arrange the material valve, connecting plate left end bottom fixedly connected with puddler.

As an embodiment of the present invention, the limiting rod is two sets of the limiting rod is inserted into the limiting hole.

As an optimal implementation mode of the utility model, the vertical perforation of pegging graft with the threaded rod adaptation of seting up in connecting plate right-hand member middle part, the threaded rod runs through in the perforation, and fixedly connected with nut on the threaded rod.

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

1. the utility model discloses an there is the toper cover at loading hopper bottom intermediate position fixed mounting, is located toper cover bottom fixed mounting and has the installation layer board, installs agitator motor in the loading hopper lower part, has solved the agitating unit setting that will set up among the prior art on the apron, leads to the weight gain of apron, and the problem that the apron was very wasted time and energy is demolishd in the later stage.

2. The utility model discloses owing to there is constant temperature resistance heating rod at the equal fixed mounting in the heat preservation dustcoat inner chamber bottom left and right sides, connecting plate left end bottom fixedly connected with puddler has improved heated area and heat preservation effect, and the fully guaranteed material of annotating can not take place the solidification condition.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the feeding device for an injection molding machine of the present invention;

fig. 2 is a schematic view of the connecting structure between the shaft lever and the connecting plate of the feeding device of the injection molding machine of the present invention.

In the figure: the device comprises a heat-preservation outer cover 1, a bearing 2, a cover plate 3, a feeding hopper 4, a connecting plate 5, a fixing pipe 6, a charging barrel 7, a constant-temperature resistance heating rod 8, a shaft rod 9, a conical cover 10, an installation supporting plate 11, a stirring motor 12, a discharging valve 13, a discharging pipe 14, a stirring rod 15, a threaded rod 16, a nut 17, a through hole 18, a fixing plate 19, a limiting rod 20 and a limiting hole 21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a feeding device for an injection molding machine comprises a heat-insulating outer cover 1 and a connecting plate 5, wherein a feeding hopper 4 is fixedly installed in an inner cavity of the heat-insulating outer cover 1, a conical cover 10 is fixedly installed at the middle position of the bottom of the feeding hopper 4, an installation supporting plate 11 is fixedly installed at the bottom of the conical cover 10, a stirring motor 12 is fixedly installed at the middle position of the top of the installation supporting plate 11 vertically and upwards, a fixed pipe 6 is fixedly communicated and installed at the top of the conical cover 10, bearings 2 are fixedly installed in inner cavities at the upper end and the lower end of the fixed pipe 6, a shaft rod 9 of the stirring motor 12 penetrates through middle shafts of the two bearings 2, constant-temperature resistance heating rods 8 are fixedly installed at the left side and the right side of the bottom of the inner cavity of the heat-insulating outer cover 1, a fixed plate 19 is horizontally and fixedly connected to the upper end of, the left side and the right side of the bottom of the right end of the connecting plate 5 are both vertically and fixedly connected with limiting rods 20.

In this embodiment (see fig. 1), a cover plate 3 is fixedly covered on the top of the heat-insulating housing 1, and an injection cylinder 7 is fixedly installed on the right side of the cover plate 3.

In this embodiment (please refer to fig. 1), a material discharging pipe 14 is fixedly communicated with the left side of the bottom of the charging hopper 4, a material discharging valve 13 is fixedly installed on the material discharging pipe 14, a stirring rod 15 is fixedly connected to the bottom of the left end of the connecting plate 5, and the stirring rod 15 fully stirs the material in the inner cavity of the charging hopper 4 to form a flowing state, so as to facilitate later-stage material discharging.

In this embodiment (see fig. 2), two sets of the limiting rods 20 are inserted into two sets of the limiting holes 21, and the limiting holes 21 and the limiting rods 20 are matched to avoid the problem that the connecting plate 5 moves when rotating.

In this embodiment (see fig. 2), a through hole 18 adapted to be inserted into the threaded rod 16 is vertically formed in the middle of the right end of the connecting plate 5, the threaded rod 16 penetrates through the through hole 18, a nut 17 is fixedly connected to the threaded rod 16, and the connecting plate 5 is fixed to the upper end of the shaft rod 9 by the nut 17 and the threaded rod 16 being matched.

When a feeding device for injection molding machine uses, need explain, the utility model relates to a feeding device for injection molding machine, including heat preservation dustcoat 1, bearing 2, apron 3, loading hopper 4, connecting plate 5, fixed tube 6, annotate feed cylinder 7, constant temperature resistance heating rod 8, axostylus axostyle 9, conical shroud 10, installation layer board 11, agitator motor 12, relief valve 13, arrange material pipe 14, puddler 15, threaded rod 16, nut 17, perforation 18, fixed plate 19, gag lever post 20, spacing hole 21, the part is the part that general standard spare or technical staff in the field know, its structure and principle all can all be known or can be known through conventional experimental method for this technical staff through the technical manual.

During the use, peg graft connecting plate 5 on the fixed threaded rod 16 of fixed plate 19 through perforation 18, thereby reuse nut 17 is connected with the cooperation of threaded rod 16 and is fixed connecting plate 5, the injection molding material is poured into loading hopper 4 from annotating feed cylinder 7 in, circular telegram work after agitator motor 12 is connected with outside 220 volt power, agitator motor 12's axostylus axostyle 9 rotates through the cooperation of two sets of bearings 2, two constant temperature resistance heating rods 8 generate heat after being connected with 220 volt power, the heat that its constant temperature resistance heating rod 8 produced heats loading hopper 4, axostylus axostyle 9 rotates and drives the material of puddler 15 in to loading hopper 4 through connecting plate 5 and heats the stirring, arrange material valve 13 after opening finally, the injection molding material is discharged from row material pipe 14.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a feeding device for injection molding machine, includes heat preservation dustcoat (1) and connecting plate (5), its characterized in that: the heat-insulation outer cover is characterized in that a feeding hopper (4) is fixedly arranged in an inner cavity of the heat-insulation outer cover (1), a conical cover (10) is fixedly arranged at the middle position of the bottom of the feeding hopper (4), a mounting supporting plate (11) is fixedly arranged at the bottom of the conical cover (10), a stirring motor (12) is fixedly arranged vertically upwards at the middle position of the top of the mounting supporting plate (11), a fixed pipe (6) is fixedly communicated with the top of the conical cover (10), bearings (2) are fixedly arranged in inner cavities at the upper end and the lower end of the fixed pipe (6), a shaft rod (9) of the stirring motor (12) penetrates through middle shafts of the two bearings (2), constant-temperature resistance heating rods (8) are fixedly arranged on the left side and the right side of the bottom of the inner cavity of the heat-insulation outer cover (1), a fixing plate (19) is horizontally and, the left side and the right side of the fixed plate (19) are both vertically provided with limiting holes (21), and the left side and the right side of the bottom of the right end of the connecting plate (5) are both vertically and fixedly connected with limiting rods (20).

2. A feeding device for an injection molding machine according to claim 1, characterized in that: the cover plate (3) is fixedly covered at the top of the heat-insulating outer cover (1), and the material injection cylinder (7) is fixedly installed at the right side of the cover plate (3).

3. A feeding device for an injection molding machine according to claim 1, characterized in that: hopper (4) bottom left side fixed intercommunication is installed and is arranged material pipe (14), and arranges material pipe (14) and go up fixed mounting and have material discharge valve (13), connecting plate (5) left end bottom fixedly connected with puddler (15).

4. A feeding device for an injection molding machine according to claim 1, characterized in that: the two groups of limiting rods (20) are spliced with the two groups of limiting holes (21).

5. A feeding device for an injection molding machine according to claim 1, characterized in that: the middle part of the right end of the connecting plate (5) is vertically provided with a through hole (18) which is in adaptive insertion connection with the threaded rod (16), the threaded rod (16) penetrates through the through hole (18), and the threaded rod (16) is fixedly connected with a nut (17).