Raw material hot melting device for plastic storage box

Abstract

The utility model relates to the technical field of plastic raw material hot melting equipment, and discloses a raw material hot melting device for a plastic storage box, which comprises a bracket, a top shell is fixedly assembled at the top of the bracket, an outer heating cylinder is fixedly assembled on the inner wall of the bracket, an equipment bin is fixedly assembled on the outer wall of the outer heating cylinder, and a hot melting device is arranged in the equipment bin. An inner heating cylinder is arranged in an inner cavity of the outer heating cylinder, an outer reflecting film is arranged in the inner cavity of the outer heating cylinder, outer heating pieces are arranged on the inner periphery of the outer reflecting film, and an inner reflecting film is arranged in an inner cavity of the inner heating cylinder. Through arrangement of an outer heating sheet and an inner heating sheet, the outer heating sheet and the inner heating sheet heat plastic raw materials at the same time, heat between an outer heating cylinder and an inner heating cylinder rises faster, and the problem that when existing plastic raw material hot melting equipment conducts hot melting treatment on the raw materials, heating is conducted through an electric heating ring on the outer ring, and the heating efficiency is high is solved. And although stirring devices are arranged inside, the hot melting time is still very long, and a large amount of time needs to be consumed in the process.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic raw material hot melting equipment technical field, specifically for the raw material hot melting device for plastic storage box. BACKGROUND

[0002] Storage box, nickname called antique box, early is the archaeological team to store the cultural relics fragments after the arrangement of the earth. The box is generally numbered strictly, there are big and small, but most of them are shoebox size, the modern society gradually evolves into similar "miscellaneous box" class, the box of thing. Storage box is very popular on the market, it is low in cost, benefits widely, very suitable for the public use, the storage box made of plastic is most common.

[0003] The existing plastic raw material hot melting equipment heats through the electric heating ring of the outer ring when the raw material is hot melting treatment, although the inside is provided with the stirring device, but the hot melting time is still very long, and a large amount of time is consumed in the process. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides raw material hot melting device for plastic storage box, has plastic raw material hot melting speed is slow, equipment in the heat loss slow advantage, solves the problem raised in the above background art.

[0005] The utility model provides following technical scheme: raw material hot melting device for plastic storage box, including support, the top of support is fixed with top shell, the inner wall of support is fixed with outer heating cylinder, the outer wall of outer heating cylinder is fixed with equipment bin, the inner chamber of outer heating cylinder is equipped with inner heating cylinder, the inner chamber of outer heating cylinder is equipped with outer reflection film, the inside of outer reflection film is equipped with outer heating sheet, the inner chamber of inner heating cylinder is equipped with inner reflection film, the periphery of inner reflection film is equipped with inner heating sheet.

[0006] As a preferred technical scheme of the utility model: the inner wall of outer reflection film is installed with outer fireproof cotton, the inner wall of outer fireproof cotton is installed with outer heating sheet, the outer wall of inner reflection film is installed with inner fireproof cotton, the outer wall of inner fireproof cotton is installed with inner heating sheet.

[0007] As a preferred technical scheme of the utility model: the inner wall of inner heating cylinder is fixed with mounting piece, the bottom of mounting piece is fixed with stirring motor, the power output shaft of stirring motor is fixed with stirring shaft, the outer edge of stirring shaft is fixed with stirring vane.

[0008] As a preferred technical scheme of the utility model: the bottom of inner heating cylinder is installed with middle conical barrel, the bottom of outer heating cylinder is equipped with outer conical barrel, the outer conical barrel is fixed on outer heating cylinder through fixed bolt.

[0009] As a preferred technical solution of this utility model: the inner wall of the top shell is provided with a guide plate, and the inner wall of the guide plate is equipped with a protective cover, which is located above the inner heating cylinder.

[0010] As a preferred technical solution of this utility model: the inner cavity of the top shell is provided with a crushing shaft one, and the left side of the crushing shaft one is provided with a crushing shaft two. The outer edges of the crushing shaft one and the crushing shaft two are respectively fixedly sleeved with a toothed disc one and a toothed disc two, which mesh with each other. The outer edge of the crushing shaft two is fixedly sleeved with a driven disc. The outer wall of the driven disc is rotatably connected to a belt, and the inner wall of the belt is rotatably connected to a driving disc. The driving disc is fixedly sleeved on the power output shaft of the crushing motor.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This raw material hot-melt device for plastic storage boxes, through the setting of an outer heating element and an inner heating element, allows the outer heating element and the inner heating element to heat the plastic raw material simultaneously, so that the heat between the outer heating cylinder and the inner heating cylinder rises faster. This solves the problem that existing plastic raw material hot-melt equipment, when heating the raw material through the outer electric heating coil, still has a long hot-melt time and consumes a lot of time during the hot-melt process.

[0013] 2. The raw material hot-melt device for plastic storage boxes, through the setting of an outer reflective film and an inner reflective film, the outer reflective film can block and reflect the heat generated by the outer heating element, and the inner reflective film can block and reflect the heat generated by the inner heating element, so that the heat is conducted between the outer heating cylinder and the inner heating cylinder, so that the device does not lose a large amount of heat. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the top three-dimensional structure of this utility model;

[0015] Figure 2 This is a frontal three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram showing the position and structure of the guide plate and protective cover of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the present invention.

[0018] Figure 5 This utility model Figure 4 A magnified structural diagram at point A in the diagram.

[0019] In the figure: 1, support; 2, top shell; 3, equipment bin; 4, outer heating cylinder; 5, inner heating cylinder; 6, mounting piece; 7, stirring motor; 8, stirring shaft; 9, stirring blade; 10, outer reflective film; 11, outer fireproof cotton; 12, outer heating piece; 13, inner reflective film; 14, inner fireproof cotton; 15, inner heating piece; 16, flow guide plate; 17, protective cover; 18, middle conical barrel; 19, outer conical barrel; 20, fixing bolt; 21, crushing shaft one; 22, crushing shaft two; 23, toothed disc one; 24, toothed disc two; 25, driven disc; 26, belt; 27, driving disc; 28, crushing motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figure 1 Figure 5 The raw material hot melting device for the plastic storage box comprises a support 1, a top shell 2 is fixedly assembled on the top of the support 1, an outer heating cylinder 4 is fixedly assembled on the inner wall of the support 1, an equipment bin 3 is fixedly assembled on the outer wall of the outer heating cylinder 4, an inner heating cylinder 5 is arranged in the inner cavity of the outer heating cylinder 4, an outer reflective film 10 is arranged in the inner cavity of the outer heating cylinder 4, an outer heating piece 12 is arranged around the outer reflective film 10, an inner reflective film 13 is arranged in the inner cavity of the inner heating cylinder 5, and an inner heating piece 15 is arranged around the inner reflective film 13.

[0022] In the above structure, the outer heating piece 12 and the inner heating piece 15 are arranged, the heat emitted by the outer heating piece 12 and the inner heating piece 15 is used to heat the raw material between the outer heating cylinder 4 and the inner heating cylinder 5, the raw material between the outer heating cylinder 4 and the inner heating cylinder 5 is hot melted faster, and the production efficiency is greatly improved. The outer reflective film 10 and the inner reflective film 13 are arranged, the outer reflective film 10 and the inner heating piece 15 can block the heat, the heat of the outer heating piece 12 cannot flow outward, the heat of the inner heating piece 15 cannot flow inward, and the heat preservation property of the equipment is improved.

[0023] In a preferred embodiment, the inner wall of the outer reflective film 10 is provided with outer fireproof cotton 11, the outer heating piece 12 is arranged on the inner wall of the outer fireproof cotton 11, the outer wall of the inner reflective film 13 is provided with inner fireproof cotton 14, and the inner heating piece 15 is arranged on the outer wall of the inner fireproof cotton 14.

[0024] ​In the structure, the outer fireproof cotton 11 separates the outer heating sheet 12 from the outer reflecting film 10, so that the heat generated by the outer heating sheet 12 will not damage the outer reflecting film 10; the inner fireproof cotton 14 separates the inner heating sheet 15 from the inner reflecting film 13, so that the heat generated by the inner heating sheet 15 will not damage the inner reflecting film 13.

[0025] In a preferred embodiment, the inner wall of the inner heating cylinder 5 is fixedly provided with a mounting sheet 6, the bottom of the mounting sheet 6 is fixedly provided with a stirring motor 7, the power output shaft of the stirring motor 7 is fixedly provided with a stirring shaft 8, and the outer edge of the stirring shaft 8 is fixedly provided with stirring blades 9.

[0026] In the structure, the power output shaft of the stirring motor 7 drives the stirring shaft 8 to rotate, and the stirring shaft 8 drives the stirring blades 9 to rotate, so that the plastic raw materials between the outer heating cylinder 4 and the inner heating cylinder 5 can be stirred by the stirring blades 9, and the plastic raw materials between the outer heating cylinder 4 and the inner heating cylinder 5 can be melted more uniformly, thereby improving the quality of the products.

[0027] In a preferred embodiment, the bottom of the inner heating cylinder 5 is provided with a middle tapered barrel 18, and the bottom of the outer heating cylinder 4 is provided with an outer tapered barrel 19, which is fixed to the outer heating cylinder 4 by a fixing bolt 20.

[0028] In the structure, the middle tapered barrel 18 and the outer tapered barrel 19 are arranged to discharge the hot-melted plastic raw materials therebetween, and the outer tapered barrel 19 can be removed from the outer heating cylinder 4 by unscrewing the fixing bolt 20, thereby facilitating the cleaning of the outer heating cylinder 4 and the inner heating cylinder 5.

[0029] In a preferred embodiment, the inner wall of the top shell 2 is provided with a guide plate 16, the inner wall of the guide plate 16 is provided with a protective cover 17, and the protective cover 17 is located above the inner heating cylinder 5.

[0030] In the structure, the guide plate 16 and the protective cover 17 are arranged to guide the materials, and when the plastic in the top shell 2 is broken and falls into the guide plate 16 and the protective cover 17, the raw materials flow between the outer heating cylinder 4 and the inner heating cylinder 5 through the guide plate 16 and the protective cover 17, and the protective cover 17 prevents the raw materials from accumulating on the inner heating cylinder 5.

[0031] In a preferred embodiment: the inner cavity of the top shell 2 is provided with a broken shaft one 21, the left side of the broken shaft one 21 is provided with a broken shaft two 22, the outer edges of the broken shaft one 21 and the broken shaft two 22 are respectively fixedly sleeved with a gear disc one 23 and a gear disc two 24, the gear disc one 23 and the gear disc two 24 are engaged, the outer edge of the broken shaft two 22 is fixedly sleeved with a driven disc 25, the outer wall of the driven disc 25 is rotatably connected with a belt 26, the inner wall of the belt 26 is rotatably connected with a driving disc 27, and the driving disc 27 is fixedly sleeved on the power output shaft of a broken motor 28.

[0032] In the above structure, the power output shaft of the broken motor 28 drives the driving disc 27 to rotate, the driving disc 27 drives the belt 26 to rotate, the belt 26 drives the driven disc 25 to rotate, the driven disc 25 drives the broken shaft two 22 to rotate, the gear disc two 24 on the broken shaft two 22 drives the gear disc one 23 to rotate, the gear disc one 23 drives the broken shaft one 21 to rotate, and the broken shaft two 22 and the broken shaft one 21 are rotated to crush the plastic raw materials.

[0033] The working principle is that, in use, the raw materials are placed in the top shell 2, the broken motor 28 is driven to rotate the driving disc 27, the driving disc 27 drives the belt 26 to rotate, the belt 26 drives the driven disc 25 to rotate, the driven disc 25 drives the broken shaft two 22 to rotate, the gear disc two 24 on the broken shaft two 22 drives the gear disc one 23 to rotate, and the gear disc one 23 drives the broken shaft one 21 to rotate, at this time, the directions of rotation of the broken shaft two 22 and the broken shaft one 21 are opposite, the broken shaft two 22 rotates clockwise, and the broken shaft one 21 rotates counterclockwise, so that the plastic raw materials are crushed, then the raw materials fall on the deflector 16 and the protective cover 17, the raw materials slide downward through the deflector 16 and the protective cover 17, so that the raw materials are located between the outer heating cylinder 4 and the inner heating cylinder 5, the outer heating piece 12 and the inner heating piece 15 are heated to conduct heat between the outer heating cylinder 4 and the inner heating cylinder 5, the heat melts the raw materials between the outer heating cylinder 4 and the inner heating cylinder 5, and at the same time, the stirring motor 7 is driven to rotate the stirring shaft 8, the stirring shaft 8 drives the stirring blade 9 to rotate, and the stirring blade 9 stirs the raw materials between the outer heating cylinder 4 and the inner heating cylinder 5.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A raw material hot-melt device for plastic storage boxes, comprising a support (1), characterized in that: The top of the bracket (1) is fixedly fitted with a top shell (2), the inner wall of the bracket (1) is fixedly fitted with an outer heating cylinder (4), the outer wall of the outer heating cylinder (4) is fixedly fitted with an equipment compartment (3), the inner cavity of the outer heating cylinder (4) is provided with an inner heating cylinder (5), the inner cavity of the outer heating cylinder (4) is provided with an outer reflective film (10), the inner periphery of the outer reflective film (10) is provided with an outer heating element (12), the inner cavity of the inner heating cylinder (5) is provided with an inner reflective film (13), and the outer periphery of the inner reflective film (13) is provided with an inner heating element (15).

2. The raw material hot-melt device for plastic storage boxes according to claim 1, characterized in that: The inner wall of the outer reflective film (10) is fitted with an outer fireproof cotton (11), the outer heating element (12) is installed on the inner wall of the outer fireproof cotton (11), the outer wall of the inner reflective film (13) is fitted with an inner fireproof cotton (14), and the inner heating element (15) is installed on the outer wall of the inner fireproof cotton (14).

3. The raw material hot-melt device for plastic storage boxes according to claim 1, characterized in that: The inner wall of the inner heating cylinder (5) is fixedly fitted with an installation plate (6), the bottom of the installation plate (6) is fixedly fitted with a stirring motor (7), the power output shaft of the stirring motor (7) is fixedly fitted with a stirring shaft (8), and the outer edge of the stirring shaft (8) is fixedly fitted with a stirring blade (9).

4. The raw material hot-melt device for plastic storage boxes according to claim 1, characterized in that: The bottom of the inner heating cylinder (5) is equipped with a central cone (18), and the bottom of the outer heating cylinder (4) is provided with an outer cone (19). The outer cone (19) is fixed to the outer heating cylinder (4) by fixing bolts (20).

5. The raw material hot-melt device for plastic storage boxes according to claim 1, characterized in that: The inner wall of the top shell (2) is provided with a guide plate (16), and a protective cover (17) is installed on the inner wall of the guide plate (16). The protective cover (17) is located above the inner heating cylinder (5).

6. The raw material hot-melt device for plastic storage boxes according to claim 1, characterized in that: The inner cavity of the top housing (2) is provided with a crushing shaft one (21), and a crushing shaft two (22) is provided on the left side of the crushing shaft one (21). A toothed disc one (23) and a toothed disc two (24) are fixedly sleeved on the outer edges of the crushing shaft one (21) and the crushing shaft two (22), respectively. The toothed disc one (23) and the toothed disc two (24) mesh with each other. A driven disc (25) is fixedly sleeved on the outer edge of the crushing shaft two (22). A belt (26) is rotatably connected to the outer wall of the driven disc (25). A driving disc (27) is rotatably connected to the inner wall of the belt (26). The driving disc (27) is fixedly sleeved on the power output shaft of the crushing motor (28).

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