CN212045844U

CN212045844U - Raw materials melting device is used in plastic bottle production

Info

Publication number: CN212045844U
Application number: CN202020605550.7U
Authority: CN
Inventors: 谭森峰
Original assignee: Chongqing Maosen Plastic Products Co ltd
Current assignee: Chongqing Maosen Plastic Products Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-01
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a plastics processing technology field, specifically speaking relates to a raw materials melting device is used in plastic bottle production, including the base, set up on the base and mould plastics and penetrate the small opening that a section of thick bamboo is linked together, the top of base is provided with the cover shell, and the hopper is installed on the top of cover shell, is provided with a plurality of heating mechanism in the cover shell, and heating mechanism includes bottom plate, a pair of curb plate and deflector, installs the hot plate on the inner wall of curb plate, is formed with the storage space between two adjacent heating mechanism. This raw materials melting device is used in plastic bottle production is provided with a plurality of heating mechanism through setting up the cover shell on the shooting section of thick bamboo of moulding plastics and in the cover shell for raw materials in the hopper enter into to mould plastics and penetrate before the section of thick bamboo can be separated and preheat by heating mechanism in the cover shell, make the raw materials enter into to mould plastics and have higher temperature when penetrating the section of thick bamboo, accelerated the melting time of raw materials in the shooting section of thick bamboo of moulding plastics.

Description

Raw materials melting device is used in plastic bottle production

Technical Field

The utility model relates to a plastics processing technology field, specifically speaking relates to a raw materials melting device is used in plastic bottle production.

Background

In the production of plastic bottles, granular plastic raw materials are generally put into a hopper on an injection molding machine, then the raw materials in the hopper are put into an injection shooting pot for melting, and finally the molten liquid plastic is injected into a mold to form a finished plastic bottle. Because the raw materials can be melted after being heated to the melting point in the injection molding injection cylinder, the raw materials need to stay for a period of time in the injection molding injection cylinder to be heated, so that the melting time of the raw materials is prolonged, and the processing efficiency of the plastic bottle is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials melting device is used in plastic bottle production to solve the problem that the raw materials melting time that proposes among the above-mentioned background art becomes long.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a raw materials melting device is used in plastic bottle production, is including installing on penetrating a section of thick bamboo and communicating base with it of moulding plastics, the top of base is provided with communicating cover shell with it, the heating chamber has been seted up in the cover shell, the upper portion in heating chamber is provided with the branch flitch, has seted up a plurality of small openings on the branch flitch, in the heating chamber the below of branch flitch is provided with a plurality of heating mechanism, is formed with the storage space between two adjacent heating mechanism, the quantity of small opening equals with the quantity of heating mechanism, and the top of cover shell is provided with the pan feeding mouth, install the hopper on the pan feeding mouth.

Preferably, heating mechanism includes the bottom plate board of inseparable welding in the heating chamber, a pair of curb plate of inseparable welding in bottom plate board left and right sides edge and the deflector of inseparable welding on two curb plate tops, is formed with cavity (321) between two curb plates, installs the hot plate through the bolt on the inner wall of curb plate.

Preferably, the bottom of base is equipped with the laminating chamber, the laminating chamber is arc surface form structure and closely laminates with the surface of penetrating a section of thick bamboo of moulding plastics, the small opening has been seted up on the top of base, the opening has been seted up on the top surface of penetrating a section of thick bamboo of moulding plastics, just the small opening with the opening communicates with each other.

Preferably, the bottom end of the hopper is sleeved outside the feeding port and fixed with the feeding port through a bolt.

Preferably, the front end and the rear end of the heating mechanism are respectively and tightly welded with the inner walls of the front side and the rear side of the heating cavity, and the heating mechanism is uniformly and equidistantly arranged in the heating cavity.

Preferably, the material distributing plate is of a bent plate-shaped structure, and the top surface of the heating cavity is bent to form a symmetrical inclined plane.

Preferably, the guide plate has a triangular prism-shaped structure.

Preferably, the left and right sides edge of heating chamber bottom all has the inseparable welding to have the dog, and the top surface of dog is the inclined plane form, and the inboard edge of dog bottom is aligned with the edge of small opening.

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

this raw materials melting device is used in plastic bottle production is provided with a plurality of heating mechanism through setting up the cover shell on the shooting section of thick bamboo of moulding plastics and in the cover shell for raw materials in the hopper enter into to mould plastics and penetrate before the section of thick bamboo can be separated and preheat by heating mechanism in the cover shell, make the raw materials enter into to mould plastics and have higher temperature when penetrating the section of thick bamboo, accelerated the melting time of raw materials in the shooting section of thick bamboo of moulding plastics.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic view of a part of the structure of the utility model;

FIG. 3 is a partial sectional view of the utility model;

FIG. 4 is a schematic structural view of the base of the utility model;

FIG. 5 is a schematic structural view of the material distributing plate of the utility model;

fig. 6 is a schematic structural view of the heating mechanism of the utility model.

In the figure: 1. a base; 11. a fitting cavity; 12. a leak hole; 2. a housing; 21. a heating cavity; 22. a feeding port; 23. a stopper; 24. a material distributing plate; 241. a leak groove; 3. a heating mechanism; 31. a bottom pallet; 32. a side plate; 321. a cavity; 33. a guide plate; 34. heating plates; 35. a material storage gap; 4. injection molding the shooting barrel; 5. and (4) a hopper.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

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 to simplify the description, but do not indicate or imply that the device 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.

Furthermore, the term "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a raw material melting device for plastic bottle production comprises a base 1 which is arranged on an injection cylinder 4 and communicated with the injection cylinder. The top of base 1 is provided with communicating cover shell 2 with it, and is concrete, and the bottom of base 1 is equipped with laminating chamber 11, and laminating chamber 11 is arc surface form structure and closely laminates with the surface of shooting a section of thick bamboo 4 of moulding plastics, and leak source 12 has been seted up on the top of base 1, and leak source 12 has been seted up on the top of stating base 1, has seted up the opening on the top surface of shooting a section of thick bamboo 4 of moulding plastics, and leak source 12 communicates with each other with the opening.

The top end of the base 1 is tightly welded with a shell 2. A heating cavity 21 is formed in the sleeve 2. A feeding opening 22 is tightly welded at the top end of the shell 2, and a hopper 5 is arranged on the feeding opening 22. When raw material is injected into the hopper 5, the raw material enters the shell 2 along the hopper 5 and finally enters the injection molding injection cylinder 4 through the leakage hole 12 to be heated and melted.

The upper part of the heating cavity 21 is provided with a material distributing plate 24, the material distributing plate 24 is provided with a plurality of leakage grooves 241, a plurality of heating mechanisms 3 are arranged below the material distributing plate 24 in the heating cavity 21, a material storage gap 35 is formed between every two adjacent heating mechanisms 3, the number of the leakage grooves 241 is equal to that of the heating mechanisms 3, each heating mechanism 3 comprises a bottom supporting plate 31 tightly welded in the heating cavity 21, a pair of side plates 32 tightly welded at the edges of the left side and the right side of the bottom supporting plate 31 and a guide plate 33 tightly welded at the top ends of the two side plates 32, a cavity 321 is formed between the two side plates 32, a heating plate 34 is arranged on the inner wall of each side plate 32 through bolts, when the heating plate 34 is communicated with an external power supply, the heating mechanism 3 is heated by the heating plate 34, so that the temperature in the heating cavity 21 is raised, the purpose of preheating, the time required for the injection molding barrel 4 to melt the raw material is reduced.

Further, the bottom end of the hopper 5 is sleeved outside the feeding port 22 and fixed with the feeding port 22 through a bolt, so that the hopper 5 is fixed at the top end of the casing 2, and the raw materials can be conveniently filled. The front end and the rear end of the heating mechanism 3 are respectively and tightly welded with the inner walls of the front side and the rear side of the heating cavity 21, the heating mechanism 3 is uniformly arranged in the heating cavity 21 at equal intervals, and the space in the heating cavity 21 is uniformly divided by the plurality of heating mechanisms 3, so that the raw materials filled in the heating cavity 21 are uniformly heated.

The material distributing plate 24 has a bent plate-like structure, and the top surface of the heating chamber 21 is bent in a symmetrical inclined plane shape. The guide plates 33 are in a triangular prism structure, the number of the leakage grooves 241 and the number of the heating mechanisms 3 are equal and are respectively located above each guide plate 33, when raw materials enter the heating cavity 21 from the hopper 5 through the feeding port 22, the raw materials collide with the material distribution plate 24, under the guidance of the material distribution plate 24, the raw materials flow downwards from the leakage grooves 241, and finally the raw materials fall to the storage gap 35 along the top surface of the guide plates 33 under the division of the guide plates 33 and are filled in the storage gap 35.

It is worth noting that the dog 23 that all closely welds in the left and right sides edge of heating chamber 21 bottom has, and the top surface of dog 23 is the inclined plane form, and the inboard edge of dog 23 bottom is aligned with the edge of small opening 12 for the raw materials after being heated by heating mechanism 3 can flow towards small opening 12 along the inclined plane of dog 23, and then makes the raw materials finally fall to moulding plastics and penetrate in the section of thick bamboo 4.

It is worth explaining that the temperature that the heating plate 34 heats is lower than the melting point of raw materials, prevents that the raw materials from directly melting and adhering on the inner wall of cover shell 2 in the inside of cover shell 2, and heating plate 34 is current conventional technology, no longer repeated in the utility model discloses.

When the raw material melting device for plastic bottle production is used, firstly, the heating plate 34 is communicated with an external power supply to heat the heating mechanism 3 so as to raise the temperature in the heating cavity 21, the raw material is melted and poured into the hopper 5 from the top end of the hopper 5, then the raw material enters the heating cavity 21 from the hopper 5 through the feeding hole 22 and collides with the material distribution plate 24, under the guidance of the material distribution plate 24, the raw material can flow downwards from the leakage groove 241, finally, the raw material falls to the material storage gap 35 along the top surface of the guide plate 33 under the division of the guide plate 33 and fills the material storage gap 35, along with the heating of the heating mechanism 3, the filled raw material is heated, and finally, along with the plastic bottle production, the melted raw material in the injection cylinder 4 is consumed, the preheated raw material in the casing 2 enters the injection cylinder 4, because the raw material is preheated, so that the time required to melt the raw materials is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a raw materials melting device is used in plastic bottle production, is including installing on the section of thick bamboo (4) of penetrating of moulding plastics and communicating base (1) with it, its characterized in that: the top of base (1) is provided with communicating cover shell (2) with it, heating chamber (21) have been seted up in cover shell (2), the upper portion of heating chamber (21) is provided with branch flitch (24), has seted up a plurality of small openings (241) on branch flitch (24), in heating chamber (21) the below of branch flitch (24) is provided with a plurality of heating mechanism (3), is formed with storage space (35) between two adjacent heating mechanism (3), the quantity of small opening (241) equals with the quantity of heating mechanism (3), and the top of cover shell (2) is provided with pan feeding mouth (22), install hopper (5) on pan feeding mouth (22).

2. The raw material melting apparatus for plastic bottle production according to claim 1, characterized in that: heating mechanism (3) including the bottom support plate (31) of close welding in heating chamber (21), a pair of curb plate (32) of close welding in bottom support plate (31) left and right sides edge and the deflector (33) of close welding on two curb plate (32) tops, be formed with cavity (321) between two curb plate (32), install hot plate (34) through the bolt on the inner wall of curb plate (32).

3. The raw material melting apparatus for plastic bottle production according to claim 1, characterized in that: the bottom of base (1) is equipped with laminating chamber (11), laminating chamber (11) are arc surface form structure and closely laminate with the surface of penetrating a section of thick bamboo (4) of moulding plastics, small opening (12) have been seted up on the top of base (1), the opening has been seted up on the top surface of penetrating a section of thick bamboo (4) of moulding plastics, just small opening (12) with the opening communicates with each other.

4. The raw material melting apparatus for plastic bottle production according to claim 1, characterized in that: the bottom end of the hopper (5) is sleeved on the outer side of the feeding port (22) and is fixed with the feeding port (22) through a bolt.

5. The raw material melting apparatus for plastic bottle production according to claim 1 or 2, characterized in that: the front end and the rear end of the heating mechanism (3) are respectively and tightly welded with the inner walls of the front side and the rear side of the heating cavity (21), and the heating mechanism (3) is uniformly and equidistantly arranged in the heating cavity (21).

6. The raw material melting apparatus for plastic bottle production according to claim 1, characterized in that: the material distributing plate (24) is of a bent plate-shaped structure, and the top surface of the heating cavity (21) is bent to be of a symmetrical inclined plane shape.

7. The raw material melting apparatus for plastic bottle production according to claim 2, characterized in that: the guide plate (33) is in a triangular prism-shaped structure.

8. The raw material melting apparatus for plastic bottle production according to claim 1, characterized in that: the edge of the left side and the right side of the bottom end of the heating cavity (21) is tightly welded with a stop block (23), the top surface of the stop block (23) is in an inclined plane shape, and the edge of the inner side of the bottom of the stop block (23) is aligned with the edge of the leak hole (12).