CN218535199U - Production device of starch-based plastic sheet - Google Patents

Abstract

The utility model relates to the field of starch-based plastic manufacturing, in particular to a production device of starch-based plastic sheets, which comprises a plurality of raw material boxes, a production box, a sheet production device, a swinging plate, a telescopic rod, a plurality of pneumatic conveying pipelines, two partition plates and a discharge cylinder; the two partition plates and the limiting plate are arranged in the production box side by side, and a discharge pipe is arranged on the bottom surface of each partition plate; a stirring component for stirring the raw materials is arranged in the stirring bin; the discharge barrel is connected with the bottom end of the partition plate and is covered with a discharge pipe; one end of the swing plate is movably connected with the inner wall of the weighing bin, and the swing plate is provided with a weighing plate; one end of the telescopic rod is connected with the bottom surface of the partition plate, and the other end of the telescopic rod is connected with the upper end surface of the swinging plate in a sliding manner; the sheet production device is arranged in the production bin, and a funnel is arranged on the upper end face of the sheet production device; a plurality of former feed tanks communicate stirring storehouse through a plurality of pneumatic conveying pipeline respectively. The utility model discloses be favorable to carrying out automatic feeding and improve sheet production efficiency.

Description

Production device of starch-based plastic sheet

Technical Field

The utility model belongs to the technical field of starch-based plastics manufacturing and specifically relates to a production device for starch-based plastic sheets.

Background

The starch-based plastic is prepared by chemically modifying starch by chemical reaction, reducing the hydroxyl group of the starch and changing the original structure of the starch, thereby changing the corresponding performance of the starch and changing the original starch into thermoplastic starch. And putting the starch-based plastic sheet into a corresponding lunch box die for punch forming to obtain the degradable lunch box. The raw materials for producing the starch-based plastic comprise PP, corn starch and reclaimed materials, the conventional raw material proportioning and mixing mode adopts manual dumping, the manual dumping is unsafe, the labor intensity is high, the efficiency is low, and the continuous production is not facilitated.

Chinese patent No. CN210940357U discloses a production device of starch-based plastic sheets, which comprises a raw material blending and conveying device, a first intermediate bin, a mixer, a second intermediate bin and a sheet extruder. The utility model discloses reduce artifical transport, low in labor strength, work efficiency is high, is fit for serialization production.

However, the mixer and the sheet extruder are separated from each other in the above apparatus, and the mixed raw materials need to be transported to the sheet extruder for extrusion by moving the charging carriage, so that the apparatus is poor in use effect and the sheet production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production device that is favorable to carrying out automatic feeding and improves starch base plastic sheet of sheet production efficiency to the problem that exists among the background art.

The technical scheme of the utility model: a production device of starch-based plastic sheets comprises a plurality of raw material boxes, a production box, a sheet production device, a limiting plate, a swing plate, a telescopic rod, a plurality of pneumatic conveying pipelines, two partition plates and a discharge barrel;

the two partition plates and the limiting plate are arranged in the production box side by side, the two partition plates and the limiting plate divide the production box into a stirring bin, a storage bin, a weighing bin and a production bin from top to bottom in sequence, and a discharge pipe is arranged on the bottom surface of each partition plate; each discharge pipe is provided with a valve;

a stirring component for stirring the raw materials is arranged in the stirring bin;

the discharging barrel, the swinging plate and the telescopic rod are all positioned in the weighing bin, the discharging barrel is connected with the bottom end of the partition plate, and the discharging barrel is covered with the discharging pipe; one end of the swing plate is movably connected with the inner wall of the weighing bin, and the swing plate is provided with a weighing plate; the swinging plate is positioned right above the limiting plate; one end of the telescopic rod is connected with the bottom surface of the partition plate, and the other end of the telescopic rod is connected with the upper end surface of the swinging plate in a sliding manner;

a discharge hole is formed in the inner wall of the production bin; the sheet production device is arranged in the production bin, and a funnel is arranged on the upper end face of the sheet production device; the funnel and the limiting plate are positioned at the same height;

a plurality of former feed tanks communicate stirring storehouse through a plurality of pneumatic conveying pipeline respectively.

Preferably, the stirring assembly comprises a plurality of arc-shaped rods, a motor and a rotating shaft; the motor is arranged on the production box; the rotating shaft is rotatably arranged in the stirring bin, and one end of the rotating shaft penetrates through the production box and is connected with an output shaft of the motor; a plurality of arc poles all install in the pivot, and a plurality of arc poles all use the axis of pivot to be the circumference distribution as the axle center, all are equipped with a plurality of mixed poles on every arc pole.

Preferably, each arc-shaped rod and the plurality of mixing rods are of an integrally formed structure.

Preferably, the upper end surface of each partition plate is recessed downward to form an arc surface.

Preferably, a transparent window is arranged on the inner wall of the stirring bin.

Preferably, the device further comprises a support plate; the supporting plate is arranged on the production box; a plurality of raw material tanks are all placed on the supporting plate.

Preferably, the device further comprises a plurality of reinforcing plates; the two ends of each reinforcing plate are respectively connected with the supporting plate and the production box.

Preferably, the bottom surfaces of the support plate and the production box are provided with rollers.

Compared with the prior art, the utility model discloses following profitable technological effect has:

a user transports the raw materials in the raw material boxes into the stirring bin through the pneumatic conveying pipelines, the stirring assembly stirs the various raw materials, and the mixed raw materials enter the storage bin through the discharge pipe; the weighing plate weighs the discharged material; then the control telescopic link extends for the swinging arms takes place the swing, and the raw materials after mixing advances processing in getting into sheet apparatus for whole device becomes a body structure, is convenient for carry out material loading, stirring, weighing and processing to the device, is convenient for remove the device, has reduced the area of device, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a raw material tank; 2. a production box; 201. a discharge port; 3. a sheet production device; 4. a limiting plate; 5. a swing plate; 6. a telescopic rod; 7. a stirring assembly; 71. an arcuate bar; 72. a mixing rod; 8. a pneumatic conveying pipeline; 9. dividing the plate; 10. a discharge pipe; 11. a valve; 12. a discharging barrel; 13. a funnel; 14. and (4) weighing plates.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a production device of starch-based plastic sheet, including a plurality of former feed tanks 1, production case 2, sheet apparatus for producing 3, limiting plate 4, swing board 5, telescopic link 6, a plurality of pneumatic conveying pipeline 8, two partition boards 9, backup pad, a plurality of reinforcing plate and play feed cylinder 12.

The two partition plates 9 and the limiting plate 4 are arranged in the production box 2 side by side, the production box 2 is sequentially divided into a stirring bin, a storage bin, a weighing bin and a production bin from top to bottom by the two partition plates 9 and the limiting plate 4, a discharge pipe 10 is arranged on the bottom surface of each partition plate 9, and the upper end surface of each partition plate 9 is downwards sunken to form a cambered surface, so that raw materials can be fully led out through the discharge pipe 10, and the raw materials can be more fully utilized; each tapping pipe 10 is provided with a valve 11.

Be equipped with in the stirring storehouse and be used for carrying out the stirring subassembly 7 that stirs to the raw materials, be equipped with the transparent window on the inner wall in stirring storehouse, be convenient for observe the raw materials mixing stirring condition.

The discharging barrel 12, the swinging plate 5 and the telescopic rod 6 are all positioned in the weighing bin, the discharging barrel 12 is connected with the bottom end of the dividing plate 9, and the discharging barrel 12 is covered with the discharging pipe 10; one end of the swing plate 5 is movably connected with the inner wall of the weighing bin, and the swing plate 5 is provided with a weighing plate 14; the swinging plate 5 is positioned right above the limiting plate 4; one end of the telescopic rod 6 is connected with the bottom surface of the partition plate 9, and the other end of the telescopic rod 6 is connected with the upper end surface of the swinging plate 5 in a sliding way.

A discharge port 201 is arranged on the inner wall of the production bin; the sheet production device 3 is arranged in the production bin, and the upper end face of the sheet production device 3 is provided with a funnel 13; the hopper 13 is at the same height as the limit plate 4.

A plurality of former feed tank 1 communicates the stirring storehouse through a plurality of pneumatic conveying pipeline 8 respectively.

The supporting plate is arranged on the production box 2, and the bottom surfaces of the supporting plate and the production box 2 are provided with rollers; a plurality of raw material tanks 1 are placed on the support plate; the both ends of every reinforcing plate are the joint support board and production case 2 respectively for a plurality of former feed bin 1 and production case 2 structure as an organic whole are convenient for remove the device wholly through a plurality of gyro wheels.

In the embodiment, when the device is used, a user transports raw materials in the raw material boxes 1 into the stirring bin through the pneumatic conveying pipelines 8, the stirring assembly 7 is used for stirring the raw materials, and the mixed raw materials enter the storage bin through the discharge pipe 10; then the material enters a discharging barrel 12 from a discharging pipe 10 at the lower part, and a weighing plate 14 is used for weighing the discharged material; then control telescopic link 6 and extend for swinging takes place for swinging arms 5, and the raw materials after mixing advances processing in getting into sheet apparatus for producing 3 through funnel 13, makes whole device structure as an organic whole, is convenient for carry out material loading, stirring, weighing and processing to the device, is convenient for remove the device, has reduced the area of device, has improved the practicality of device.

Example two

As shown in fig. 1, compared with the first embodiment, the embodiment of the present invention further describes the specific structure of the stirring assembly 7 in detail; the stirring assembly 7 comprises a plurality of arc-shaped rods 71, a motor and a rotating shaft; the motor is arranged on the production box 2; the rotating shaft is rotatably arranged in the stirring bin, and one end of the rotating shaft penetrates through the production box 2 and is connected with an output shaft of the motor; a plurality of arc poles 71 are all installed in the pivot, and a plurality of arc poles 71 all use the axis of pivot to be the circumference and distribute as the axle center, all are equipped with a plurality of hybrid rods 72 on every arc pole 71, and every arc pole 71 and a plurality of hybrid rods 72 are integrated into one piece structure, and the connection between every arc pole 71 of integrated into one piece and a plurality of hybrid rods 72 is more firm.

In this embodiment, during the use, motor start drives pivot and a plurality of arc pole 71 and rotates for a plurality of arc poles 71 and a plurality of mixing rod 72 carry out abundant mixing to the raw materials in the stirring storehouse, mix the raw materials of different pneumatic conveying pipeline 8 transport through a plurality of arc poles 71, carry out abundant stirring to the raw materials of mixing through a plurality of mixing rod 72, have improved the stirring efficiency in stirring storehouse.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (8)

1. The production device of the starch-based plastic sheet is characterized by comprising a plurality of raw material boxes (1), production boxes (2), a sheet production device (3), a limiting plate (4), a swinging plate (5), a telescopic rod (6), a plurality of pneumatic conveying pipelines (8), two partition plates (9) and a discharge barrel (12);

the two partition plates (9) and the limiting plate (4) are arranged in the production box (2) side by side, the two partition plates (9) and the limiting plate (4) divide the production box (2) into a stirring bin, a storage bin, a weighing bin and a production bin from top to bottom in sequence, and a discharge pipe (10) is arranged on the bottom surface of each partition plate (9); each discharge pipe (10) is provided with a valve (11);

a stirring component (7) for stirring the raw materials is arranged in the stirring bin;

the discharging barrel (12), the swinging plate (5) and the telescopic rod (6) are all positioned in the weighing bin, the discharging barrel (12) is connected with the bottom end of the dividing plate (9), and the discharging barrel (12) is covered with the discharging pipe (10); one end of the swing plate (5) is movably connected with the inner wall of the weighing bin, and the swing plate (5) is provided with a weighing plate (14); the swinging plate (5) is positioned right above the limiting plate (4); one end of the telescopic rod (6) is connected with the bottom surface of the dividing plate (9), and the other end of the telescopic rod (6) is connected with the upper end surface of the swinging plate (5) in a sliding manner;

a discharge hole (201) is formed in the inner wall of the production bin; the sheet production device (3) is arranged in the production bin, and a funnel (13) is arranged on the upper end face of the sheet production device (3); the funnel (13) and the limiting plate (4) are positioned at the same height;

the raw material boxes (1) are respectively communicated with the stirring bin through a plurality of pneumatic conveying pipelines (8).

2. A starch-based plastic sheet production apparatus as claimed in claim 1, wherein the stirring assembly (7) comprises a plurality of arc-shaped rods (71), a motor and a rotating shaft; the motor is arranged on the production box (2); the rotating shaft is rotatably arranged in the stirring bin, and one end of the rotating shaft penetrates through the production box (2) and is connected with an output shaft of the motor; a plurality of arc poles (71) are all installed in the pivot, and a plurality of arc poles (71) all use the axis of pivot to be the circumference distribution as the axle center, all are equipped with a plurality of hybrid rods (72) on every arc pole (71).

3. A device for producing starch-based plastic sheets as claimed in claim 2, wherein each curved bar (71) is of integral construction with a plurality of mixing bars (72).

4. A starch-based plastic sheet production apparatus as claimed in claim 1, wherein the upper end surface of each partition plate (9) is downwardly concave to form a curved surface.

5. The apparatus for producing starch-based plastic sheet according to claim 1, wherein a transparent window is provided on the inner wall of the stirring chamber.

6. The apparatus for producing a starch-based plastic sheet as claimed in claim 1, further comprising a support plate; the supporting plate is arranged on the production box (2); a plurality of raw material tanks (1) are all placed on the supporting plate.

7. The apparatus for producing a starch-based plastic sheet as claimed in claim 6, further comprising a plurality of reinforcing plates; the two ends of each reinforcing plate are respectively connected with the supporting plate and the production box (2).

8. A device for the production of starch-based plastic sheets as claimed in claim 1, characterised in that the support plate and the bottom surface of the production box (2) are provided with rollers.

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