CN219400275U

CN219400275U - Millet shelling device

Info

Publication number: CN219400275U
Application number: CN202320761053.XU
Authority: CN
Inventors: 杨茂森
Original assignee: Zhangjiakou Luochuan Gongmi Co ltd
Current assignee: Zhangjiakou Luochuan Gongmi Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-25
Anticipated expiration: 2033-04-10

Abstract

The utility model provides a millet shelling device, which comprises a shelling box, wherein the outer top of the shelling box is fixedly connected with a storage box through a bracket, a blanking cylinder arranged along the vertical direction is connected between the bottom of the storage box and the top of the shelling box in a conducting way, a rotating shaft arranged along the axial direction of the blanking cylinder is connected in the storage box in a linkage way through a driving unit, a spiral conveying blade which is matched with the inner diameter of the blanking cylinder is fixedly connected on the rotating shaft, and a rice milling shelling mechanism which is connected and linked with the rotating shaft is arranged in the shelling box; the utility model can control the amount of millet entering the rice milling and shelling mechanism, thereby avoiding the millet accumulating on the rice milling and shelling mechanism, further smoothly carrying out rice milling and shelling operation and effectively improving the shelling efficiency of the millet.

Description

Millet shelling device

Technical Field

The utility model relates to the field of millet processing, in particular to a millet shelling device.

Background

Millet is one of main grains of northern people in China, has high nutritive value, has the effects of preventing gastric juice and vomiting, and is helpful for diarrhea, vomiting, dyspepsia and diabetics. In the process of millet, the millet needs to be shelled, and currently, a mechanical shelling method is basically used for shelling the harvested millet by using a rice mill.

However, during the process of husking millet, it was found that the millet is concentrated into the rice mill and is easily accumulated inside the rice mill, so that the husking operation cannot be smoothly performed by blanking, resulting in lower husking efficiency.

Disclosure of Invention

The utility model aims to provide a millet shelling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a millet shelling device, includes the shelling case, the outer top of shelling case is through support fixedly connected with storage box, switches on between the bottom of storage box and the top of shelling case and is connected with the blanking section of thick bamboo that sets up along vertical direction, is connected with the rotation axis that sets up along blanking section of thick bamboo axial through the drive unit linkage in the storage box, fixedly connected with screw conveyer blade that suits with the internal diameter of blanking section of thick bamboo on the rotation axis, is equipped with the milling shelling mechanism of linkage with the rotation axis connection in the shelling case.

As a further scheme of the utility model: the upper end of the shell removing box is opened, a box cover is detachably connected to the upper end of the shell removing box, and the bracket and the blanking barrel are respectively arranged at the top of the box cover;

the rice milling and shelling mechanism comprises a rice milling roller which is detachably and rotatably connected in a shelling box, an inner hexagonal linkage hole is formed in the top of the rice milling roller, and an outer hexagonal linkage shaft which is movably inserted into the inner hexagonal linkage hole along the vertical direction is fixedly connected to the lower end of the rotating shaft; the rice milling machine is characterized in that a rice milling barrel positioned at the periphery of the rice milling roller is detachably connected in the rice milling box, and an annular gap is reserved between the rice milling barrel and the rice milling roller.

As a further scheme of the utility model: the bottom of the rice milling roller is provided with an inner hexagonal connecting hole, a fixing frame is fixedly connected in the shell removing box, a rotary supporting shaft is rotatably connected to the top of the fixing frame through a bearing, and an outer hexagonal connecting shaft movably inserted into the inner hexagonal connecting hole along the vertical direction is fixedly connected to the upper end of the rotary supporting shaft;

the rice milling roller is detachably and rotatably connected in the shelling box through the matching of the inner hexagonal connecting hole, the fixing frame, the rotary supporting shaft and the outer hexagonal connecting shaft.

As a further scheme of the utility model: the rice milling machine is characterized in that the lower end of the rice milling barrel is fixedly connected with a fixed ring, a supporting ring movably attached to the bottom of the fixed ring is fixedly connected in the shelling box, and a plurality of positioning rods movably penetrating through the fixed ring along the vertical direction are fixedly connected at the top of the supporting ring; a plurality of positioning holes are formed in the top of the rice milling barrel at intervals along the circumferential direction, and positioning columns which are movably inserted into the positioning holes along the vertical direction are fixedly connected to the bottom of the box cover;

the rice milling barrel is detachably connected in the shelling box through the cooperation of the fixing ring, the supporting ring, the locating rod, the locating hole and the locating column.

As a further scheme of the utility model: the upper end of the rice milling roller is provided with an outer conical surface structure, the upper end of the rice milling barrel is provided with an inner conical surface structure, and a gap between the outer conical surface structure and the inner conical surface structure is gradually reduced from top to bottom.

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

by adopting the structure, the millet is stored in the storage box in a concentrated manner when the millet is shelled through the mutual matching among the storage box, the blanking barrel, the rotating shaft, the spiral conveying blades and the rice milling and shelling mechanism, and then the millet quantity entering the rice milling and shelling mechanism is controlled through the matching of the blanking barrel, the rotating shaft and the spiral conveying blades, so that the millet is prevented from accumulating on the rice milling and shelling mechanism, the rice milling and shelling operation can be smoothly carried out, and the rice milling and shelling efficiency is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a millet sheller.

Fig. 2 is a schematic diagram of the overall structure of a storage tank in the millet sheller.

Fig. 3 is a schematic view of the whole structure of a rice milling roll in a millet husking apparatus.

Fig. 4 is a schematic overall structure of a rice milling drum in the millet husking apparatus.

In the figure: 1. removing the shell box; 2. a storage bin; 3. a blanking cylinder; 4. a rotation shaft; 5. spiral conveying blades; 6. a rice milling and shelling mechanism; 601. a rice milling roller; 602. an inner hexagonal linkage hole; 603. an outer hexagonal linkage shaft; 604. a rice milling cylinder; 7. a case cover; 8. an inner hexagonal connecting hole; 9. a fixing frame; 10. a rotary support shaft; 11. an outer hexagonal connecting shaft; 12. a fixing ring; 13. a support ring; 14. a positioning rod; 15. positioning holes; 16. and positioning columns.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1 to 4, a millet shelling device comprises a shelling tank 1, wherein millet is shelled in the shelling tank 1; the outer top of the shell removing box 1 is fixedly connected with a storage box 2 through a bracket and is used for intensively storing millet; a blanking cylinder 3 arranged along the vertical direction is connected between the bottom of the storage box 2 and the top of the shelling box 1 in a conducting way, a rotating shaft 4 arranged along the axial direction of the blanking cylinder 3 is connected in the storage box 2 in a linkage way through a driving unit, and the rotating shaft 4 can be driven to rotate through the driving unit; the spiral conveying blade 5 which is matched with the inner diameter of the blanking barrel 3 is fixedly connected to the rotating shaft 4, millet is quantitatively conveyed into the rice milling and shelling mechanism 6 through the spiral conveying blade 5, the phenomenon that the rice milling process is not smooth due to concentrated accumulation of the millet in the rice milling and shelling mechanism 6 is avoided, the rice milling and shelling mechanism 6 which is connected and linked with the rotating shaft 4 is arranged in the shelling box 1, the rice milling and shelling mechanism 6 is driven to rotate through the rotating shaft, energy is saved, and energy waste is avoided. In this embodiment, it should be noted that the driving unit adopted in the present application is a prior art, and is not described herein again.

The upper end of the shell removing box 1 is opened, a box cover 7 is detachably connected to the upper end of the shell removing box 1, and the bracket and the blanking barrel 3 are respectively arranged at the top of the box cover 7; after the box cover 7 is opened, the storage box 2, the rotating shaft 4 and the spiral conveying blades 5 can be removed together, so that the easy-to-wear parts in the shelling box 1 can be overhauled or replaced conveniently, and the box cover is simple in structure and convenient to use.

Specifically, the rice milling and shelling mechanism 6 includes a rice milling roller 601 detachably rotatably connected in the shelling box 1, an inner hexagonal linkage hole 602 is provided at the top of the rice milling roller 601, an outer hexagonal linkage shaft 603 movably inserted into the inner hexagonal linkage hole 602 along the vertical direction is fixedly connected to the lower end of the rotation shaft 4, and when the rotation shaft 4 rotates, the rice milling roller 601 can be driven to rotate under the cooperation of the inner hexagonal linkage hole 602 and the outer hexagonal linkage shaft 603; when the cover 7 is removed, the outer hexagonal coupling shaft 603 can be directly drawn out from the inner hexagonal coupling hole 602, thereby facilitating the removal and attachment of the rice milling roller 601. A rice milling drum 604 positioned at the periphery of the rice milling roller 601 is detachably connected in the rice milling box 1, an annular gap is reserved between the rice milling drum 604 and the rice milling roller 601, and when millet passes through the annular gap, rolling and milling operations can be performed.

Further, an inner hexagonal connecting hole 8 is formed in the bottom of the rice milling roller 601, a fixing frame 9 is fixedly connected in the shelling box 1, a rotary supporting shaft 10 is rotatably connected to the top of the fixing frame 9 through a bearing, the rice milling roller 601 can be rotatably supported, and an outer hexagonal connecting shaft 11 movably inserted into the inner hexagonal connecting hole 8 along the vertical direction is fixedly connected to the upper end of the rotary supporting shaft 10; the rice milling roller 601 is detachably and rotatably connected in the hulling box 1 through the cooperation of the inner hexagonal connecting hole 8, the fixing frame 9, the rotary support shaft 10 and the outer hexagonal connecting shaft 11. In the working state, the rice milling roller 601 can be rotatably supported through the cooperation of the fixing frame 9, the rotary supporting shaft 10, the outer hexagonal connecting shaft 11 and the inner hexagonal connecting hole 8. When the rice milling roller 601 needs to be replaced, the box cover 7 is removed firstly, then the rice milling barrel 604 is removed, the rice milling barrel 604 can be directly taken out of the shelling box 1 for replacement, and the rice milling machine is compact in structure, convenient to operate, time-saving and labor-saving.

Further, the lower end of the rice milling drum 604 is fixedly connected with a fixed ring 12, a supporting ring 13 movably attached to the bottom of the fixed ring 12 is fixedly connected in the shelling box 1, and the fixed ring 12 is supported by the supporting ring 13; a plurality of positioning rods 14 which pass through the fixed ring 12 in a movable way along the vertical direction are fixedly connected to the top of the supporting ring 13 to position the fixed ring 12 and prevent the fixed ring 12 from rotating; a plurality of positioning holes 15 are circumferentially arranged at intervals on the top of the rice milling barrel 604, and positioning columns 16 which are movably inserted into the positioning holes 15 along the vertical direction are fixedly connected to the bottom of the box cover 7; by the cooperation of the positioning posts 16 and the positioning holes 15, the rice milling drum 604 can be positioned in an auxiliary way, and the rice milling drum 604 is further prevented from rotating. The rice milling barrel 604 is detachably connected in the shelling box 1 through the cooperation of the fixing ring 12, the supporting ring 13, the locating rod 14, the locating hole 15 and the locating column 16, the structure is simple, the operation is convenient, and after the box cover 7 is removed, the rice milling barrel 604 can be directly taken out from the shelling box 1 for replacement, and the operation is simple.

Preferably, the upper end of the rice milling roller 601 is provided with an outer conical surface structure, the upper end of the rice milling drum 604 is provided with an inner conical surface structure, the gap between the outer conical surface structure and the inner conical surface structure is gradually reduced from top to bottom, after millet falls into the rice milling drum 604, the millet can be milled and shelled step by step through the gap between the outer conical surface structure and the inner conical surface structure, then the annular gap is reserved between the rice milling drum 604 and the rice milling roller 601 for further milling and shelling, the shelling effect is good, and the phenomenon that the millet directly enters the annular gap to cause incomplete shelling is avoided.

The working principle of the utility model is as follows: during the use, carry the millet to storage case 2 in concentrating first, then drive rotation axis 4 through the drive unit and rotate, can drive screw conveying blade 5 and husk roller 601 synchronous rotation, carry the millet to husk in the section of thick bamboo 604 of milling through blanking section of thick bamboo 3 ration, last in proper order roll the operation of shelling through the gap between outer conical surface structure and the interior conical surface structure, the annular gap of leaving between husk roller 604 and the husk roller 601.

While 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 may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a millet shelling device, includes shelling case (1), its characterized in that, the outer top of shelling case (1) is through support fixedly connected with storage case (2), switch on between the top of bottom and shelling case (1) of storage case (2) is connected with blanking section of thick bamboo (3) along vertical direction setting, be connected with rotation axis (4) along blanking section of thick bamboo (3) axial setting through the drive unit linkage in storage case (2), screw conveyor blade (5) that fixedly connected with suits with the internal diameter of blanking section of thick bamboo (3) on rotation axis (4), be equipped with in shelling case (1) with rotation axis (4) are connected with rice milling shelling mechanism (6) of linkage.

2. The millet shelling device according to claim 1, characterized in that the upper end of the shelling box (1) is opened, a box cover (7) is detachably connected to the upper end of the shelling box (1), and the bracket and the blanking barrel (3) are respectively arranged at the top of the box cover (7);

the rice milling and shelling mechanism (6) comprises a rice milling roller (601) which is detachably and rotatably connected in a shelling box (1), an inner hexagonal linkage hole (602) is formed in the top of the rice milling roller (601), and an outer hexagonal linkage shaft (603) which is movably inserted into the inner hexagonal linkage hole (602) along the vertical direction is fixedly connected to the lower end of the rotating shaft (4); a rice milling drum (604) positioned at the periphery of the rice milling roller (601) is detachably connected in the shelling box (1), and an annular gap is reserved between the rice milling drum (604) and the rice milling roller (601).

3. The millet husking device according to claim 2, wherein the bottom of the rice milling roller (601) is provided with an inner hexagonal connecting hole (8), a fixing frame (9) is fixedly connected in the husking box (1), a rotary supporting shaft (10) is rotatably connected at the top of the fixing frame (9) through a bearing, and an outer hexagonal connecting shaft (11) movably inserted into the inner hexagonal connecting hole (8) along the vertical direction is fixedly connected at the upper end of the rotary supporting shaft (10);

the rice milling roller (601) is detachably and rotatably connected in the shelling box (1) through the cooperation of the inner hexagonal connecting hole (8), the fixing frame (9), the rotary supporting shaft (10) and the outer hexagonal connecting shaft (11).

4. The millet shelling device according to claim 2, characterized in that the lower end of the rice milling barrel (604) is fixedly connected with a fixed ring (12), a supporting ring (13) movably attached to the bottom of the fixed ring (12) is fixedly connected in the shelling box (1), and a plurality of positioning rods (14) movably penetrating through the fixed ring (12) along the vertical direction are fixedly connected at the top of the supporting ring (13); a plurality of positioning holes (15) are formed at the top of the rice milling barrel (604) along the circumferential direction at intervals, and positioning columns (16) which are movably inserted into the positioning holes (15) along the vertical direction are fixedly connected to the bottom of the box cover (7);

the rice milling barrel (604) is detachably connected in the shelling box (1) through the cooperation of the fixed ring (12), the supporting ring (13), the positioning rod (14), the positioning hole (15) and the positioning column (16).

5. A millet shelling device according to claim 2, characterized in that the upper end of the milling roll (601) is provided with an outer cone structure, the upper end of the milling drum (604) is provided with an inner cone structure, and the gap between the outer cone structure and the inner cone structure is gradually reduced from top to bottom.