CN210590053U

CN210590053U - A extruding machine raw materials drying device for production of plastic case

Info

Publication number: CN210590053U
Application number: CN201921476951.0U
Authority: CN
Inventors: 张思伟
Original assignee: Guizhou Fuqiang Technology Packaging Co Ltd
Current assignee: Guizhou Fuqiang Technology Packaging Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-22
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a raw material drying device of a plastic extruding machine for plastic box production, which belongs to the field of plastic box production and comprises an installation frame, a first feed inlet, an ascending pipe, a transmission shaft, a spiral plate and an air drying box, wherein the first feed inlet is arranged at the top end of the installation frame, the ascending pipe is arranged on the right side of the installation frame, the transmission shaft is arranged at the central position inside the ascending pipe, and the spiral plate is arranged on the side wall of the transmission shaft; an air drying box is arranged below the ascending pipe. The utility model is provided with the fan and the electric heater to dry the materials, and the adsorption plate is arranged to adsorb the dust blown off by the fan, thereby achieving the effect of removing dust from the materials; the utility model discloses set up hollow transmission shaft, through with hot-blast leading-in transmission shaft for heat in the hot-blast is by make full use of, and can preheat the material, makes later drying effect better.

Description

A extruding machine raw materials drying device for production of plastic case

Technical Field

The utility model belongs to plastic box production field specifically is a extruding machine raw materials drying device for plastic box production.

Background

In the production process of the plastic box, an extruding machine is needed to perform extrusion molding on the box body of the plastic box, the extruding machine generally needs to use granular plastic granules as raw materials, the raw materials are melted and plasticized through heating and stirring, and the plastic in a molten state is subjected to extrusion molding. During the melting of the raw materials, the moisture contained in the raw materials can generate bubbles in the molten plastic, and the dust contained in the raw materials can affect the plasticization of the plastic, and in short, the moisture and the dust contained in the raw materials can seriously affect the quality of the finished product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a extruding machine raw materials drying device for plastics box production to solve the problem that proposes in the above-mentioned background art.

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

a raw material drying device of a plastic extruding machine for producing plastic boxes comprises an installation frame, a first feeding hole, an ascending pipe, a transmission shaft, a spiral plate and an air drying box, wherein the first feeding hole is formed in the top end of the installation frame; an ascending pipe is arranged on the right side of the mounting frame, a second feeding hole is formed in the pipe wall of the left end of the ascending pipe, the second feeding hole is formed right below the bottom end of the first feeding hole, and a first discharging hole is formed in the pipe wall of the right end of the ascending pipe; a transmission shaft is arranged at the center position in the ascending pipe, and a spiral plate is arranged on the side wall of the transmission shaft; an air drying box is arranged below the first discharge port, a plurality of fans which are arranged up and down are arranged on the right side wall of the air drying box, an electric heater is arranged on the left side of each fan, and a plurality of adsorption plates are arranged on the left side wall of the air drying box; the right-hand member of air-drying bottom of the case portion is equipped with the second discharge gate, and the left end of air-drying bottom of the case portion is equipped with the rose box, and the left end of rose box is connected with the right-hand member of first guide duct, and the left end of first guide duct is connected with the bottom of second guide duct, and the below of second guide duct is equipped with and connects the water pitcher.

As a further aspect of the present invention: the first feed inlet is a funnel-shaped structure, the support frame is arranged in a radial mode, and the surface of the adsorption plate is covered with felt cloth.

As a further aspect of the present invention: the lower surface of carousel is equipped with the crushing pole that the equipartition array set up, is equipped with the crushing pole that the equipartition array set up in first feed inlet bottom, and the crushing pole that is located the carousel lower surface uses with the crushing pole cooperation that is located first feed inlet bottom.

As a further aspect of the present invention: the transmission shaft is a hollow shaft, a plurality of air outlet holes are formed in the surface of the transmission shaft, and a layer of separation net covers the inner side wall of the transmission shaft.

As a further aspect of the present invention: the bottom of transmission shaft is connected with the top of second guide duct through the connector, is equipped with the round spacing collar on the lateral wall of transmission shaft, and the bottom cover of transmission shaft is equipped with the bearing, and the bearing setting is in the left side of spacing collar.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the crushing rod to crush the materials, so that the materials prevented from caking are blocked at the first feed inlet, and the materials can uniformly fall into the second feed inlet; the utility model is provided with the fan and the electric heater to dry the materials, and the adsorption plate is arranged to adsorb the dust blown off by the fan, thereby achieving the effect of removing dust from the materials; the utility model discloses set up hollow transmission shaft, through with hot-blast leading-in transmission shaft for heat in the hot-blast is by make full use of, and can preheat the material, makes later drying effect better.

Drawings

FIG. 1 is a schematic sectional view showing a front view of a raw material drying apparatus of an extruder used for plastic box production.

FIG. 2 is a plan view of a first feed port in an extruder material drying apparatus for plastic box production.

FIG. 3 is a schematic sectional view showing a driving shaft of a material drying apparatus for an extruder used in the production of plastic containers.

FIG. 4 is a schematic sectional view showing the connection position of a transmission shaft and a second air duct in a raw material drying device of an extruder for plastic box production.

In the figure: 1. installing a frame; 2. a first feed port; 3. a support frame; 4. a fixed mount; 5. a drive motor; 6. a turntable; 7. a breaking bar; 8. a riser pipe; 9. a second feed port; 10. a first discharge port; 11. a drive shaft; 111. an air outlet; 112. separating the net; 113. a limiting ring; 114. a bearing; 115. a connector; 12. a spiral plate; 13. an air drying box; 14. a fan; 15. an electric heater; 16. an adsorption plate; 17. a second discharge port; 18. a filter box; 19. a first air duct; 20. a second air duct; 21. and a water receiving tank.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a raw material drying apparatus for an extruder used in plastic box production comprises a mounting frame 1, a first feeding port 2, an ascending pipe 8, a transmission shaft 11, a spiral plate 12 and an air drying box 13, the top end of the mounting frame 1 is provided with a first feed inlet 2, the first feed inlet 2 is of a funnel-shaped structure, the inside of the first feed inlet 2 is provided with a support frame 3, the support frames 3 are arranged in a radial shape, one ends of the support frames 3 which are deviated from each other are fixedly connected with the inner side wall of the first feed inlet 2, a fixing frame 4 is arranged above the supporting frame 3, the supporting frame 3 supports the fixing frame 4, a driving motor 5 is arranged inside the fixing frame 4, a turntable 6 is arranged below the driving motor 5, the lower surface of the rotary table 6 is provided with crushing rods 7 which are uniformly distributed and arrayed, the bottom end of the first feed port 2 is provided with the crushing rods 7 which are uniformly distributed and arrayed, and the crushing rods 7 which are positioned on the lower surface of the rotary table 6 and the crushing rods 7 which are positioned at the bottom end of the first feed port 2 are matched for use.

An ascending pipe 8 is arranged on the right side of the mounting frame 1, the left end of the ascending pipe 8 is arranged in an inclined downward mode, a second feeding hole 9 is formed in the pipe wall of the left end of the ascending pipe 8, the second feeding hole 9 is arranged right below the bottom end of the first feeding hole 2, materials falling from the first feeding hole 2 can enter the ascending pipe 8 through the second feeding hole 9, and a first discharging hole 10 is formed in the pipe wall of the right end of the ascending pipe 8; a transmission shaft 11 is arranged at the center inside the ascending pipe 8, a spiral plate 12 is arranged on the side wall of the transmission shaft 11, the transmission shaft 11 and the spiral plate 12 form an auger structure, the top end of the transmission shaft 11 is connected with a motor through a belt wheel, and the motor can drive the transmission shaft 11 to rotate.

An air drying box 13 is arranged below the first discharge port 10, a plurality of fans 14 which are arranged up and down are arranged on the right side wall of the air drying box 13, an electric heater 15 is arranged on the left side of each fan 14, the fans 14 can blow high-temperature air flow into the air drying box 13 through the electric heaters 15, a plurality of adsorption plates 16 are arranged on the left side wall of the air drying box 13, felt cloth covers the surfaces of the adsorption plates 16, and the adsorption plates 16 can be drawn out from the air drying box 13, so that workers can clean or replace the adsorption plates 16 conveniently; the right end of the bottom of the air drying box 13 is provided with a second discharge hole 17, the left end of the bottom of the air drying box 13 is provided with a filter box 18, the left end of the filter box 18 is connected with the right end of a first air guide pipe 19, the left end of the first air guide pipe 19 is connected with the bottom end of a second air guide pipe 20, and a water receiving tank 21 is arranged below the second air guide pipe 20.

As shown in fig. 3, the transmission shaft 11 is a hollow shaft, a plurality of air outlets 111 are formed in the surface of the transmission shaft 11, a layer of spacer 112 covers the inner side wall of the transmission shaft 11, and the spacer 112 can prevent the material in the ascending pipe 8 from entering the inner cavity of the transmission shaft 11 through the air outlets 111.

As shown in fig. 4, the bottom end of the transmission shaft 11 is connected to the top end of the second air guiding pipe 20 through a connector 115, a circle of limiting ring 113 is disposed on the side wall of the transmission shaft 11, a bearing 114 is sleeved at the bottom end of the transmission shaft 11, the bearing 114 is disposed on the left side of the limiting ring 113, the bearing 114 is matched with the limiting ring 113 to support the transmission shaft 11, and friction force generated when the transmission shaft 11 rotates is reduced.

The utility model discloses in the use, the material is poured into by first feed inlet 2, when the material reachd the bottom of first feed inlet 2, the broken pole 7 that is located 6 lower surfaces of carousel uses with the cooperation of the broken pole 7 that is located 2 bottoms of first feed inlet, the material to some adhesion blocking advances and pulverizes the processing, the material falls into second feed inlet 9 afterwards, and shift up by the drive of spiral plate 12 in tedge 8, the material falls down by first discharge gate 10 afterwards, in-process falling, the hot-blast dry processing that 15 of fan 14 cooperation electric heaters blown out carries out to the material, and the dust that the air current contained in with the material blows left, make the dust adhesion on adsorption plate 16, the bottom that the air-drying box 13 was fallen to last material, discharge by second discharge gate 17.

Hot air in the air drying box 13 is filtered by the filter box 18 and then sequentially enters the cavity of the transmission shaft 11 through the first air guide pipe 19 and the second air guide pipe 20, air flow with residual heat penetrates through the side wall of the transmission shaft 11 in the transmission shaft 11 to preheat materials in the ascending pipe 8, a part of air flow is sprayed out from the air outlet hole 111 to heat the materials in the ascending pipe 8, and finally the air flow is discharged from an opening at the top end of the transmission shaft 11; because the gas entering the transmission shaft 11 contains part of water vapor, water drops can be condensed on the inner side wall of the transmission shaft 11, the water drops flow leftwards along the inner side wall of the transmission shaft 11 and flow into the water receiving tank 21, and the inner side wall of the transmission shaft 11 is prevented from being rusted due to the water accumulation state all the time.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A raw material drying device of a plastic extruding machine for producing plastic boxes comprises a mounting frame (1), a first feeding hole (2), a rising pipe (8), a transmission shaft (11), a spiral plate (12) and an air drying box (13), and is characterized in that the first feeding hole (2) is formed in the top end of the mounting frame (1), a supporting frame (3) is arranged inside the first feeding hole (2), a fixing frame (4) is arranged above the supporting frame (3), a driving motor (5) is arranged inside the fixing frame (4), and a rotary table (6) is arranged below the driving motor (5); an ascending pipe (8) is arranged on the right side of the mounting frame (1), a second feeding hole (9) is formed in the pipe wall of the left end of the ascending pipe (8), the second feeding hole (9) is arranged right below the bottom end of the first feeding hole (2), and a first discharging hole (10) is formed in the pipe wall of the right end of the ascending pipe (8); a transmission shaft (11) is arranged at the center inside the ascending pipe (8), and a spiral plate (12) is arranged on the side wall of the transmission shaft (11); an air drying box (13) is arranged below the first discharge hole (10), a plurality of fans (14) which are arranged up and down are arranged on the right side wall of the air drying box (13), an electric heater (15) is arranged on the left side of each fan (14), and a plurality of adsorption plates (16) are arranged on the left side wall of the air drying box (13); the right end of the bottom of the air drying box (13) is provided with a second discharge hole (17), the left end of the bottom of the air drying box (13) is provided with a filter box (18), the left end of the filter box (18) is connected with the right end of a first air guide pipe (19), the left end of the first air guide pipe (19) is connected with the bottom end of a second air guide pipe (20), and a water receiving tank (21) is arranged below the second air guide pipe (20).

2. The raw material drying device of the extruding machine for producing the plastic box as claimed in claim 1, wherein the first feeding port (2) is funnel-shaped, the supporting frames (3) are arranged in a radial shape, and the surface of the adsorption plate (16) is covered with felt cloth.

3. The raw material drying device of the plastic extruding machine for producing the plastic boxes is characterized in that the lower surface of the rotary disc (6) is provided with crushing rods (7) which are uniformly distributed and arrayed, the bottom end of the first feeding hole (2) is provided with the crushing rods (7) which are uniformly distributed and arrayed, and the crushing rods (7) which are positioned on the lower surface of the rotary disc (6) and the crushing rods (7) which are positioned at the bottom end of the first feeding hole (2) are matched for use.

4. The raw material drying device of the extruding machine for producing the plastic box is characterized in that the transmission shaft (11) is a hollow shaft, a plurality of air outlet holes (111) are formed in the surface of the transmission shaft (11), and the inner side wall of the transmission shaft (11) is covered with a layer of separation net (112).

5. The raw material drying device of the extruding machine for producing the plastic box is characterized in that the bottom end of the transmission shaft (11) is connected with the top end of the second air guide pipe (20) through a connector (115), a circle of limiting ring (113) is arranged on the side wall of the transmission shaft (11), a bearing (114) is sleeved at the bottom end of the transmission shaft (11), and the bearing (114) is arranged on the left side of the limiting ring (113).