CN220333592U

CN220333592U - Grain discharging structure of vacuum granary

Info

Publication number: CN220333592U
Application number: CN202322040253.9U
Authority: CN
Inventors: 肖韩英
Original assignee: Zhongshan Huizhen Technology Co ltd
Current assignee: Zhongshan Huizhen Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-12
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a grain discharging structure of a vacuum granary, which comprises a shell, a grain storage box, a separation plate and a driving device, wherein a containing cavity is arranged in the shell, a grain discharging opening is arranged at the bottom of the containing cavity, the grain storage box is movably arranged below the grain discharging opening, the separation plate is arranged at the bottom of the containing cavity, and the driving device is connected with the separation plate and used for driving the separation plate to move so as to open or close the grain discharging opening; the driving device comprises a motor, a worm wheel, a worm and a push rod, wherein the worm wheel is arranged on a rotating shaft of the motor, the worm wheel, the worm, the push rod and the isolation plate are sequentially connected together, the structure is simple, the reliability is high, and the failure rate of the driving device is low.

Description

Grain discharging structure of vacuum granary

Technical Field

The utility model relates to the field of granaries, in particular to a grain discharging structure of a vacuum granary.

Background

The grain storage bin can be used for storing grains or foods, such as rice, wheat and the like, or animal grains such as cat grains, dog grains, fish and the like, and the grain storage bin is popular and widely used.

However, the existing vacuum granary has a complex grain discharging structure, the separator at the bottom of the cavity is driven by the driving device to move so as to open or close the grain discharging opening at the bottom of the cavity, the driving device generally adopts a transmission mode of a motor and a plurality of gears, the structure is relatively complex, the reliability is low, and the vacuum granary is easy to fail and needs maintenance.

Accordingly, there is a need for improvements over existing grain silos.

Disclosure of Invention

The utility model aims to solve one of the problems existing in the related art at least to a certain extent, and therefore, the utility model provides a grain discharging structure of a vacuum granary, which has the advantages of simple structure, higher reliability and low failure rate of a driving device.

The above purpose is achieved by the following technical scheme:

the utility model provides a grain discharging structure of vacuum granary, includes shell, grain storage box, division board and drive arrangement, wherein be provided with the appearance intracavity hold the chamber bottom and be provided with down the grain mouth, grain storage box movably set up in down the grain mouth below, the division board set up in hold the chamber bottom, drive arrangement with the division board is connected, is used for driving the division board removes in order to open or close down the grain mouth;

the driving device comprises a motor, a worm wheel, a worm and a push rod, wherein the worm wheel is arranged on a rotating shaft of the motor, and the worm wheel, the worm, the push rod and the isolation plate are sequentially connected together.

In some embodiments, limiting side plates are respectively arranged on two sides of the isolation plate, and the limiting side plates move against two sides of the grain discharging opening.

In some embodiments, a limit baffle is arranged at the rear end of the isolation plate, a limit stop is arranged at the front end of the grain outlet, and the limit baffle is matched with the limit stop.

In some embodiments, a mounting box is disposed within the housing, the grain storage box being movably disposed within the mounting box.

In some embodiments, a U-shaped chute is arranged at the top of the mounting box, and the isolation plate enters the chute through an opening of the chute and can move back and forth in the chute.

In some embodiments, a plurality of upper connecting columns are arranged at the bottom of the accommodating cavity, a plurality of lower connecting columns are arranged at the top of the mounting box, and the upper connecting columns and the lower connecting columns are correspondingly connected together.

In some embodiments, the cavity is funnel-shaped.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the grain discharging structure of the vacuum granary is simple in structure, high in reliability and low in failure rate of the driving device.

Other advantageous results of the utility model will be described in the detailed description with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic perspective view of a grain bin in an embodiment of the utility model;

FIG. 2 is a cross-sectional view of the grain bin in an embodiment of the utility model;

FIG. 3 is a partial schematic view of a grain bin in an embodiment of the utility model;

fig. 4 is a partially exploded view of a grain bin in an embodiment of the utility model.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Embodiment one: as shown in fig. 1, 2, 3 and 4, the present embodiment provides a grain discharging structure of a vacuum grain bin, which includes a housing 1, a grain storage box 2, a partition board 3 and a driving device 4, wherein a cavity 100 is provided in the housing 1, a grain discharging opening 101 is provided at the bottom of the cavity 100, the grain storage box 2 is movably provided below the grain discharging opening 101, the partition board 3 is provided at the bottom of the cavity 100, and the driving device 4 is connected with the partition board 3 and is used for driving the partition board 3 to move to open or close the grain discharging opening 101;

the driving device 4 comprises a motor 41, a worm gear 42, a worm 43 and a push rod 44, wherein the worm gear 42 is arranged on a rotating shaft of the motor 41, and the worm gear 42, the worm 43, the push rod 44 and the isolation plate 3 are sequentially connected together.

The grain discharging structure of the vacuum granary is simple in structure, high in reliability and low in failure rate of a driving device.

During operation, the motor 41 rotates to drive the worm wheel 42 to rotate, the worm wheel 42 rotates to drive the worm 43 to linearly move, the worm 43 linearly moves to drive the push rod 44 to move, the partition plate 3 is pushed to move through the push rod 44 to open or close the grain discharging opening 101, the structure is simple, the reliability is high, the failure rate of the driving device is low, the use experience of a user is good, and the maintenance and use cost of the user is reduced.

In this embodiment, the two sides of the isolation plate 3 are respectively provided with a limiting side plate 31, the limiting side plates 31 are attached to two sides of the lower grain opening 101 to move, and the structure is simple, the design is reasonable, so that the position correspondence of the isolation plate 3 and the lower grain opening 101 can be ensured, and grain in the containing cavity 100 is prevented from leaking due to dislocation of the isolation plate 3 and the lower grain opening 101.

Further, be provided with limit baffle 32 the division board 3 rear end be provided with limit stop 102 down grain mouth 101 front end, limit baffle 32 with limit stop 102 cooperatees, its simple structure, reasonable in design, ingenious, through limit baffle 32 and limit stop 102's cooperatees to this can ensure that division board 3 can close down grain mouth 101 completely, avoids leaking because division board 3 and lower grain mouth 101 dislocation lead to holding the grain in the chamber 100.

Preferably, be provided with mounting box 5 in the shell 1, store up grain box 2 movably set up in the mounting box 5, its result is simple, reasonable in design to this is convenient for realize storing up the installation of grain box 2, and through the protection of mounting box 5, can avoid the foreign matter to enter into in the grain box 2.

Further, be provided with the spout 51 that is the U type at mounting box 5 top, division board 3 is through the opening of spout 51 enters into in the spout 51 and can be in the back and forth movement in the spout 51, its simple structure, reasonable in design, ingenious to this can guarantee division board 3 and remove on predetermined straight line and then can correctly open or close grain outlet 101, effectively avoid because division board 3 and grain outlet 101 dislocation lead to the grain in the appearance chamber 100 to spill.

In this embodiment, a plurality of upper connecting columns 103 are disposed at the bottom of the accommodating cavity 100, a plurality of lower connecting columns 52 are disposed at the top of the mounting box 5, and the upper connecting columns 103 and the lower connecting columns 52 are correspondingly connected together, so that the structure is simple, the design is reasonable and smart, the installation of the accommodating cavity 100 is facilitated through the design, and the assembly of all the components into a whole is facilitated, so that the stability and the reliability of the product are improved.

Further, the cavity 100 is funnel-shaped, so that grains in the cavity 100 can leak downwards conveniently, and residues are avoided being formed in the cavity 100.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. The utility model provides a grain structure under vacuum granary, its characterized in that includes shell (1), stores up grain box (2), division board (3) and drive arrangement (4), wherein be provided with in shell (1) hold chamber (100) bottom be provided with down grain mouth (101), store up grain box (2) movably set up in down grain mouth (101) below, division board (3) set up in hold chamber (100) bottom, drive arrangement (4) with division board (3) are connected, are used for the drive division board (3) remove in order to open or close down grain mouth (101);

the driving device (4) comprises a motor (41), a worm wheel (42), a worm (43) and a push rod (44), wherein the worm wheel (42) is arranged on a rotating shaft of the motor (41), and the worm wheel (42), the worm (43), the push rod (44) and the isolation plate (3) are sequentially connected together.

2. The grain discharging structure of a vacuum grain bin according to claim 1, wherein limiting side plates (31) are respectively arranged on two sides of the isolation plate (3), and the limiting side plates (31) move against two sides of the grain discharging opening (101).

3. The grain discharging structure of the vacuum grain bin according to claim 1, wherein a limit baffle (32) is arranged at the rear end of the isolation plate (3), a limit stop (102) is arranged at the front end of the grain discharging opening (101), and the limit baffle (32) is matched with the limit stop (102).

4. A vacuum grain unloading structure according to claim 1, 2 or 3, characterized in that a mounting box (5) is provided in the housing (1), the grain storage box (2) being movably arranged in the mounting box (5).

5. The grain discharging structure of a vacuum grain bin according to claim 4, wherein a U-shaped chute (51) is arranged at the top of the installation box (5), and the isolation plate (3) enters the chute (51) through an opening of the chute (51) and can move back and forth in the chute (51).

6. The grain discharging structure of a vacuum grain bin according to claim 4, wherein a plurality of upper connecting columns (103) are arranged at the bottom of the containing cavity (100), a plurality of lower connecting columns (52) are arranged at the top of the mounting box (5), and the upper connecting columns (103) and the lower connecting columns (52) are correspondingly connected together.

7. A vacuum grain unloading structure according to claim 1, 2 or 3, characterized in that the cavity (100) is funnel-shaped.