CN211831926U - Conveying mechanism of edible bean combine harvester - Google Patents

Abstract

The utility model discloses a conveying mechanism of an edible bean combine harvester, which comprises a horizontal conveying mechanism and a lifting mechanism; the horizontal conveying mechanism comprises a conveying belt, conveying rollers and a driver, wherein the conveying belt is tightly stretched on one group of conveying rollers, and the driver drives the conveying rollers to rotate; the lifting mechanism comprises a chain wheel set, a chain, a scraper and an outer cover; the chain wheel group and the chain are both positioned in the outer cover, the chain is wound on the chain wheel group, a plurality of scraping plates are arranged on the chain, the outer cover is in a vertical state, a feeding hole is formed in the bottom of the outer cover, and one end of the conveying belt is connected with the feeding hole; the utility model discloses a conveying mechanism uses horizontally conveyer belt and vertical chain and scraper blade to carry respectively and eats beans, and conveyer belt and scraper blade are flat structure, and this makes the transportation process not receive the influence of the concrete size of eating beans, can carry the edible beans of various sizes, also can effectively avoid eating beans to receive the extrusion and breakage in transportation process, reduces the breakage rate when eating dried tofu seed grain results.

Description

Conveying mechanism of edible bean combine harvester

Technical Field

The utility model relates to the field of agricultural machinery, especially, relate to an edible bean combine conveyor.

Background

At present, the edible bean planting area in China exceeds 1 hundred million acres, the planting area is large, and the variety is large. The main cultivated varieties comprise mung beans, small beans, kidney beans, broad beans, peas and the like, and the seeds of the edible beans of different varieties have irregular shapes and large size difference. In order to reduce the labor cost, a combine harvester capable of automatically harvesting edible beans is developed in the prior art, and a conveying mechanism is arranged in the combine harvester to convey the threshed edible beans to a granary. The conveying mechanism in the harvester in the prior art is consistent with the conveying mechanism adopted in the rice and wheat combine harvester, and the auger is mainly used for conveying the edible beans. Although the auger has good effect in conveying wheat grains and rice grains, the auger has unsatisfactory effect in the case of edible beans which are far larger than the wheat grains and the rice grains and are inconsistent in size, large-sized edible beans are easily damaged by the auger, and the damage rate of the edible dried bean curd grains is high in the harvesting process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the edible bean combine harvester of the prior art adopts the auger to carry the edible beans that are big grain and size differ and destroys the edible beans easily, and the breakage rate when causing the edible dried tofu seed grain results is high.

In order to solve the technical problem, the utility model discloses a technical scheme does: a conveying mechanism of an edible bean combine harvester comprises a horizontal conveying mechanism and a lifting mechanism;

the horizontal conveying mechanism comprises a conveying belt, conveying rollers and a driver, wherein the conveying belt is tightly stretched on one group of conveying rollers, and the driver drives the conveying rollers to rotate;

the lifting mechanism comprises a chain wheel set, a chain, a scraper and an outer cover; the chain wheel group and the chain are positioned in the outer cover, the chain is wound on the chain wheel group, a plurality of scraping plates are arranged on the chain, when the power mechanism drives the chain wheel group to rotate, the chain can be driven to rotate, and the chain drives the scraping plates to synchronously move; the outer cover is in a vertical state, a feed port is formed in the bottom of the outer cover, and one end of the conveyor belt is connected with the feed port; the edible beans falling on the conveyor belt continuously enter the outer cover from the feeding hole under the action of the conveyor belt, then reach the top of the outer cover under the lifting action of the scraper plate, and finally are guided to enter the granary.

The conveying mechanism of the utility model divides the conveying process of the edible beans in the harvester into horizontal conveying and vertical conveying, and respectively uses a horizontal conveying belt, a vertical chain and a scraper plate to convey the edible beans, thus abandoning the auger in the traditional harvester; the conveying belt and the scraper are both of a flat plate type structure, so that the conveying process is not influenced by the specific size of the edible beans, the edible beans with various sizes can be conveyed, the edible beans can be effectively prevented from being crushed due to extrusion in the conveying process, and the damage rate of the edible dried bean curd grains during harvesting is reduced.

Furthermore, a transfer cover is arranged at the top of the outer cover and communicated to the granary; generally, the harvester is configured with a granary, and the transfer cover can guide the edible beans lifted by the lifting mechanism to the inlet at the top of the granary, so that the edible beans are temporarily stored in the granary and are convenient for later bagging.

Further, the driver comprises a motor and a speed reducer, an output shaft of the motor is connected with the speed reducer, and the speed reducer is connected with the conveying roller; generally, the horizontal conveying mechanism comprises at least two conveying rollers, and a motor only needs to drive one of the conveying rollers to rotate.

Further, the flights are evenly distributed along the chain.

Has the advantages that: (1) the utility model discloses a conveying mechanism adopts the conveyer belt to carry out the horizontal transport to edible beans, and edible beans follow the rotation of conveyer belt and go forward, and the transportation process does not receive the influence of edible bean size and also can not produce the extrusion to edible beans simultaneously, has reduced the breakage rate when edible dried tofu seed grain results. (2) The utility model discloses a conveying mechanism adopts chain and scraper blade to carry out vertical promotion to edible beans, promotes the upper surface that edible beans naturally fell on the scraper blade in-process, can not produce the extrusion to edible beans, can effectively avoid edible beans damaged. (3) The utility model discloses a conveying mechanism sets up the transfer cover at the top of dustcoat, and the edible beans that will promote come directly guides to the entry at granary top for edible beans temporary storage is in the granary, the later stage bagging-off of being convenient for.

Drawings

Fig. 1 is a perspective view of a conveying mechanism according to embodiment 1.

Fig. 2 is a perspective view of a horizontal conveyance mechanism in embodiment 1.

FIG. 3 is a front view of the chain, sprocket set and flight in embodiment 1.

Wherein: 100. a horizontal conveying mechanism; 110. a conveyor belt; 120. a transfer roller; 130. a motor; 140. a speed reducer; 200. a lifting mechanism; 210. a sprocket set; 220. a chain; 230. a squeegee; 240. a housing; 241. a feed inlet; 242. a transfer cover; 300. and (4) a granary.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

As shown in fig. 1, the conveying mechanism of the edible bean combine harvester of the embodiment includes a horizontal conveying mechanism 100 and a lifting mechanism 200;

as shown in fig. 2, the horizontal conveying mechanism 100 includes a conveyor belt 110, conveying rollers 120, a motor 130 and a reducer 140, the conveyor belt 110 is stretched tightly on one set of conveying rollers 120, an output shaft of the motor 130 is connected with the reducer 140, the reducer 140 is connected with the conveying rollers 120, and the motor 130 drives the conveying rollers 120 to rotate through the reducer 140;

the lifting mechanism 200 includes a sprocket set 210, a chain 220, a flight 230, and a housing 240; the chain wheel set 210 and the chain 220 are both positioned in the outer cover 240, the outer cover 240 is in a vertical state, a feeding hole 241 is formed in the bottom of the outer cover 240, one end of the conveyor belt 110 is connected with the feeding hole 241, a transfer cover 242 is arranged at the top of the outer cover 240, and the transfer cover 242 is communicated to the granary 300; as shown in fig. 3, a chain 220 is wound around a sprocket set 210, and a plurality of flights 230 are mounted on the chain 220, all of the flights 230 being evenly distributed along the chain 220.

The conveying mechanism of the embodiment divides the conveying process of the edible beans in the harvester into horizontal conveying and vertical conveying, the edible beans falling on the conveyor belt 110 continuously enter the outer cover 240 from the feeding hole 241 under the action of the conveyor belt 110, then reach the top of the outer cover 240 under the lifting action of the scraper 230, and finally are guided by the transfer cover 242 to enter the granary 300 for temporary storage, so as to facilitate later bagging; the conveyor belt 110 and the scraper 230 are both of a flat plate type structure, so that the conveying process is not influenced by the specific size of the edible beans, the edible beans with various sizes can be conveyed, the edible beans can be effectively prevented from being crushed due to extrusion in the conveying process, and the damage rate of the edible dried bean curd grains during harvesting is reduced.

Although the embodiments of the present invention have been described in the specification, these embodiments are only for the purpose of presentation and should not be construed as limiting the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit and scope of the invention.

Claims (4)

1. The utility model provides an edible beans combine conveyor which characterized in that: comprises a horizontal conveying mechanism and a lifting mechanism;

the horizontal conveying mechanism comprises a conveying belt, conveying rollers and a driver, wherein the conveying belt is tightly stretched on one group of conveying rollers, and the driver drives the conveying rollers to rotate;

the lifting mechanism comprises a chain wheel set, a chain, a scraper and an outer cover; the chain wheel group and the chain are both positioned in the outer cover, the chain is wound on the chain wheel group, and a plurality of scraping plates are arranged on the chain; the dustcoat is vertical state, and the bottom of dustcoat is provided with the feed inlet, and the one end of conveyer belt links up the feed inlet.

2. The edible bean combine harvester conveying mechanism of claim 1, wherein: the top of the outer cover is provided with a transfer cover which is communicated to the granary.

3. The edible bean combine harvester conveying mechanism of claim 1, wherein: the driver comprises a motor and a speed reducer, wherein an output shaft of the motor is connected with the speed reducer, and the speed reducer is connected with the conveying roller.

4. The edible bean combine harvester conveying mechanism of claim 1, wherein: the flights are evenly distributed along the chain.

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