CN212045823U

CN212045823U - High accuracy plastic molding machine preheating device

Info

Publication number: CN212045823U
Application number: CN202020011580.5U
Authority: CN
Inventors: 杨光涛
Original assignee: Peixian Haizheng Plastic Packaging Co Ltd
Current assignee: Peixian Haizheng Plastic Packaging Co Ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-12-01
Anticipated expiration: 2030-01-04

Abstract

The utility model relates to a plastic uptake machine technical field just discloses a high accuracy plastic molding machine preheating device, comprises an operation bench, the bottom fixed mounting of operation panel has the supporting leg, and the right fixed mounting at operation panel top has the motor, the top fixed mounting of motor has the master gear. This high accuracy plastic molding machine preheating device, through being provided with annular gas injection plate, agitator and driven gear etc. reach and preheat effectual purpose, be provided with three-layer annular gas injection plate all the time preheating, and be provided with hollow connecting strip each other, when plastics liquid is injected, the influence that receives annular gas injection plate can be separated into the triplex, the area of contact of the annular gas injection plate of liquid and high fever this moment increases greatly, annular gas injection plate top has been seted up the opening simultaneously and has been convenient for flow exchange between the liquid, the agitator at top stirs in liquid this moment deuterogamy, the preheating effect of liquid has been improved greatly.

Description

High accuracy plastic molding machine preheating device

Technical Field

The utility model relates to a plastic uptake machine technical field specifically is a high accuracy plastic molding machine preheating device.

Background

The plastic forming machine is mainly manufactured by heating plastic into liquid, then guiding the liquid into a corresponding mould, and then simply processing the liquid in a later period.

The preheating device of the high-precision plastic forming machine on the market at present has some problems: the equipment is high in efficiency and precision in order to guarantee plastic molding, plastic with excellent flowability is often required to be processed, and the existing preheating device also has the problems of uneven preheating and common preheating effect in actual use, and is not beneficial to the use of a high-precision plastic molding machine.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high accuracy plastic molding machine preheating device possesses the effectual advantage of preheating and water conservancy diversion, has solved the problem that the above-mentioned technical background provided.

The utility model provides a following technical scheme: a preheating device of a high-precision plastic molding machine comprises an operating platform, wherein the bottom of the operating platform is fixedly provided with supporting legs, and the right side of the top of the operating platform is fixedly provided with a motor, the top of the motor is fixedly provided with a main gear, the left side of the top of the operating platform is clamped with a preheating chamber, the interior of the preheating chamber is fixedly provided with an annular gas injection plate, the bottom of the annular gas injection plate is fixedly provided with a hollow connecting strip, the bottom of the preheating chamber is provided with a leakage opening, and the middle part of the left side of the preheating chamber is fixedly provided with a gas injection pipe, the upper part of the left side of the preheating chamber is fixedly provided with a material injection pipe, a stirrer is arranged at the upper part of the preheating chamber, a rotating rod is fixedly arranged at the top of the stirrer, a driven gear is fixedly arranged at the middle part of the rotating rod, and the top of dwang and motor is equal fixed mounting to have the bearing, the top fixed mounting of operation panel has the shell.

The preheating device is characterized in that a lower shell is fixedly mounted at the bottom of the preheating chamber, a heating pipe is fixedly mounted in the middle of the lower shell, a flow guide disc is fixedly mounted on the surface of the heating pipe, and a discharge hole is formed in the bottom of the lower shell.

Preferably, the main gear and the driven gear are at the same height, and the main gear and the driven gear are meshed with each other.

Carefully, annular gas injection plate divide into the three-layer, and annular gas injection plate annular distribution is in the inside of preheating chamber, every communicate by hollow connecting strip between the annular gas injection plate, and four openings have all been seted up at the top of two-layer annular gas injection plate in.

Carefully, agitator upper portion is the circular slab, and the bottom of agitator is provided with three kinds of stirring tool, three kinds the width value of stirring tool all is less than the width value that corresponds the material stirring region.

The right end of the gas injection pipe is fixedly connected to the middle of the inner portion of the outer layer of the annular gas injection plate, and the right end of the gas injection pipe penetrates into the area between the inner layer and the middle layer of the annular gas injection plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this high accuracy plastic molding machine preheating device, through being provided with annular gas injection plate, agitator and driven gear etc. reach and preheat effectual purpose, be provided with three-layer annular gas injection plate all the time preheating, and be provided with hollow connecting strip each other, when plastics liquid is injected, the influence that receives annular gas injection plate can be separated into the triplex, the area of contact of the annular gas injection plate of liquid and high fever this moment increases greatly, annular gas injection plate top has been seted up the opening simultaneously and has been convenient for flow exchange between the liquid, the agitator at top stirs in liquid this moment deuterogamy, the preheating effect of liquid has been improved greatly.

2. This high accuracy plastic molding machine preheating device reaches the effectual purpose of water conservancy diversion through lower part shell, heating pipe and guiding disc etc. and the plastic liquid that is preheated enters into the guiding disc through the leak, because this equipment belongs to high accuracy plastic molding machine, and even in order to guarantee to mould plastics, often need control the flow velocity of plastics, this requirement is satisfied that the guiding disc just can be fine, cooperates the continuous heating of heating pipe simultaneously again, guarantees its mobility.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

FIG. 2 is a schematic view of the overall appearance of the structure of the present invention;

FIG. 3 is a schematic top view of the preheating chamber of the present invention;

FIG. 4 is an enlarged schematic view of the structure A of the present invention;

fig. 5 is a bottom schematic view of the agitator of the present invention.

In the figure: 1. an operation table; 2. supporting legs; 3. a motor; 4. a main gear; 5. a bearing; 6. a preheating chamber; 7. an annular gas injection plate; 8. a hollow connecting strip; 9. a leak port; 10. a gas injection pipe; 11. a material injection pipe; 12. a stirrer; 13. rotating the rod; 14. a driven gear; 15. a housing; 16. a lower shell; 17. heating a pipe; 18. a flow guide disc; 19. and (4) a discharge port.

Detailed Description

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

Referring to fig. 1-5, a preheating device of a high-precision plastic forming machine comprises an operating table 1, wherein supporting legs 2 are fixedly installed at the bottom of the operating table 1, a motor 3 is fixedly installed at the right side of the top of the operating table 1, a main gear 4 is fixedly installed at the top of the motor 3, a preheating chamber 6 is clamped at the left side of the top of the operating table 1, an annular gas injection plate 7 is fixedly installed inside the preheating chamber 6, a hollow connecting strip 8 is fixedly installed at the bottom of the annular gas injection plate 7, a leakage opening 9 is formed at the bottom of the preheating chamber 6, a gas injection pipe 10 is fixedly installed at the middle part of the left side of the preheating chamber 6, a material injection pipe 11 is fixedly installed at the upper part of the left side of the preheating chamber 6, a stirrer 12 is placed at the upper part of the preheating chamber 6, a rotating rod 13 is fixedly installed at the top of the stirrer 12, a driven, the top of the operation table 1 is fixedly provided with a shell 15.

Wherein, the bottom of preheating chamber 6 is fixedly provided with lower shell 16, the middle part of lower shell 16 is fixedly provided with heating pipe 17, the surface of heating pipe 17 is fixedly provided with deflector 18, the bottom of lower shell 16 is provided with discharge hole 19, the flow velocity of the processed and preheated plastic fluid is often reduced due to the requirement of the machine when the plastic fluid is discharged, the plastic is ensured to be uniformly injected, and the condition can be realized by arranging deflector 18 and heating pipe 17.

Wherein, the main gear 4 and the driven gear 14 are at the same height, the main gear 4 and the driven gear 14 are meshed with each other, the driven gear 14 is connected with the stirrer 12, the main gear 4 is driven by the motor 3, and the two gears are meshed with each other, so that the stirrer 12 can be driven to work smoothly.

Wherein, annular gas injection plate 7 is divided into the three-layer, and 7 annular distributions of annular gas injection plate are in the inside of preheating chamber 6, communicate by hollow connecting strip 8 between every annular gas injection plate 7, and four openings have all been seted up at the top of two-layer annular gas injection plate 7 in, the mode that adopts annular gas injection plate 7 to cut apart can furthest promote plastics fluid and thermal area of contact, realize the air flow of each annular gas injection plate 7 through hollow connecting strip 8, it then is convenient that the plastics fluid in each region exchanges the flow to have seted up the opening at its top, ensure to preheat effectually.

Wherein, 12 upper portions of agitator are the circular slab, and the bottom of agitator 12 is provided with three kinds of stirring tool, and three kinds of stirring tool's width value all is less than the width value that corresponds the material stirring region, adopts annular gas injection board 7 increase plastic fluid and thermal area of contact, and agitator 12 carries out simple stirring processing wherein in the cooperation simultaneously for it is better to preheat the effect.

Wherein, the right-hand member fixed connection of gas injection pipe 10 is in the inside middle part of annular gas injection plate 7 skin, and the right-hand member of notes material pipe 11 runs through and enters into the region between annular gas injection plate 7 inlayer and the middle level, and gas injection pipe 10 and notes material pipe 11 are from same side access, but because the material of injecting into is different, therefore the position that the rightmost end is connected also is different.

The working principle is as follows: during the use, constantly inject liquid plastics into preheating chamber 6 through annotating material pipe 11, a large amount of hot steam also is injected into preheating chamber 6 through gas injection pipe 10 this moment, be covered with whole annular gas injection board 7 rapidly under the effect of hollow connecting strip 8, starting motor 3 this moment, master gear 4 drives driven gear 14 work, driven gear 14 drives agitator 12 and carries out work, inside plastic liquid constantly by preheating treatment, mobility strengthens greatly, some liquid that mobility is good can enter into lower part shell 16 from leak 9 this moment, under the guide of heating pipe 17 and guiding disc 18, enter into the place that needs, some plastics that do not preheat are then continue to preheat the stirring.

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. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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. The utility model provides a high accuracy plastic molding machine preheating device, includes operation panel (1), its characterized in that: the bottom fixed mounting of operation panel (1) has supporting leg (2), and the right fixed mounting at operation panel (1) top has motor (3), the top fixed mounting of motor (3) has master gear (4), the left side joint at operation panel (1) top has preheating chamber (6), the inside fixed mounting of preheating chamber (6) has annular gas injection board (7), the bottom fixed mounting of annular gas injection board (7) has hollow connecting strip (8), leak (9) have been seted up to the bottom of preheating chamber (6), and the left middle part fixed mounting of preheating chamber (6) has gas injection pipe (10), the left upper portion fixed mounting of preheating chamber (6) has notes material pipe (11), and agitator (12) have been placed on the upper portion of preheating chamber (6), the top fixed mounting of agitator (12) has dwang (13), the middle part fixed mounting of dwang (13) has driven gear (14), and the top of dwang (13) and motor (3) is all fixed mounting has bearing (5), the top fixed mounting of operation panel (1) has shell (15).

2. The preheating device of a high-precision plastic molding machine according to claim 1, wherein: the preheating device is characterized in that a lower shell (16) is fixedly mounted at the bottom of the preheating chamber (6), a heating pipe (17) is fixedly mounted in the middle of the lower shell (16), a flow guide disc (18) is fixedly mounted on the surface of the heating pipe (17), and a discharge hole (19) is formed in the bottom of the lower shell (16).

3. The preheating device of a high-precision plastic molding machine according to claim 1, wherein: the main gear (4) and the driven gear (14) are at the same height, and the main gear (4) and the driven gear (14) are meshed with each other.

4. The preheating device of a high-precision plastic molding machine according to claim 1, wherein: annular gas injection board (7) divide into the three-layer, and annular gas injection board (7) annular distribution is in the inside of preheating chamber (6), every communicate by hollow connecting strip (8) between annular gas injection board (7), and four openings have all been seted up at the top of interior two-layer annular gas injection board (7).

5. The preheating device of a high-precision plastic molding machine according to claim 1, wherein: agitator (12) upper portion is the circular slab, and the bottom of agitator (12) is provided with three kinds of stirring tool, three kinds the width value of stirring tool all is less than the width value that corresponds the material stirring region.

6. The preheating device of a high-precision plastic molding machine according to claim 1, wherein: the right end of the gas injection pipe (10) is fixedly connected to the middle of the inner part of the outer layer of the annular gas injection plate (7), and the right end of the gas injection pipe (11) penetrates into the area between the inner layer and the middle layer of the annular gas injection plate (7).