CN219305464U

CN219305464U - Simple peanut threshing device

Info

Publication number: CN219305464U
Application number: CN202320478360.7U
Authority: CN
Inventors: 龚文; 李琳; 朱秀花
Original assignee: Hubei Pickup Technology Co ltd
Current assignee: Hubei Pickup Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-07
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a simple peanut threshing device, which comprises a shell, wherein the top of the shell is fixedly communicated with a crushing box, the top of the crushing box is communicated with a feed hopper, a crushing mechanism is arranged on the crushing box, a sieve plate and a guide plate are sequentially arranged on the inner wall of the shell in an inclined manner from top to bottom, and the tops of the sieve plate and the guide plate are fixedly connected with a frame; the utility model has simple structure, small volume and low cost, is easy to popularize and apply in a large scale in rural families, and after the peanuts are put into the feed hopper, the crushing mechanism can crush the seed shells of the peanuts, so that the peanuts are separated from the seed shells and are placed on the surface of the sieve plate, under the action of the intermittent driving mechanism, the peanuts and the seed shells can move downwards along the inclined sieve plate, wherein the peanuts and the seed shell fragments with smaller volumes are placed on the guide plate through sieve holes and are discharged through corresponding discharge holes, and the more complete seed shells can continue to move along the sieve plate and are discharged through the other discharge holes.

Description

Simple peanut threshing device

Technical Field

The utility model relates to a threshing device, in particular to a simple peanut threshing device.

Background

Peanuts are a common crop, and after harvesting, the peanuts are subjected to threshing treatment according to different purposes, namely, peeling the peanuts from seed shells.

At present, most threshing equipment for peanuts is complex in structure, and the peanuts need to be subjected to multiple treatments such as crushing, vibration screening and sorting, and the like, so that although the processing effect is good, the equipment is large in size, complex in operation flow and high in selling price, and the threshing equipment cannot be widely popularized and applied to rural families due to high purchase cost.

Disclosure of Invention

The utility model aims to provide a simple peanut threshing device which aims to solve 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 simple and easy type peanut thresher, includes the casing, the fixed intercommunication in top of casing has the broken case, the top intercommunication of broken case has the feeder hopper, install broken mechanism on the broken case, the inner wall of casing is provided with sieve and baffle from top to bottom in proper order, the equal fixedly connected with frame in top of sieve, baffle, run through on the sieve and be provided with a plurality of sieve meshes, the both sides outer wall of sieve, baffle all rotates and is connected with a plurality of jib, the top of jib all rotates with the inner wall of casing to be connected, install the intermittent type actuating mechanism of drive sieve, baffle on the casing, the discharge gate is all installed to the outer wall of casing and the department that corresponds of the unloading end of sieve, baffle.

As a further scheme of the utility model: the intermittent drive mechanism comprises two second rotating shafts which are rotatably arranged in the shell, the outer walls of the second rotating shafts are fixedly sleeved with cams, the outer walls of the cams are attached to corresponding frames, one ends of the second rotating shafts are fixedly connected with chain wheels, the chain wheels are connected through chain transmission, the outer walls of the shell are fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with one second rotating shaft.

As a further scheme of the utility model: the screen plate and the outer walls of the two sides of the guide plate are fixedly connected with tension springs, and one ends of the tension springs are fixedly connected with the inner wall of the shell.

As a further scheme of the utility model: the crushing mechanism comprises two first rotating shafts which are rotatably arranged in a crushing box, crushing cylinders are fixedly sleeved on the outer walls of the first rotating shafts, crushing teeth are fixedly arranged on the surfaces of the crushing cylinders, a first motor is fixedly connected with the outer walls of the crushing box, one end of each first rotating shaft is fixedly connected with an output shaft of the corresponding first motor, and the two first rotating shafts are in transmission connection.

As still further aspects of the utility model: the outer wall of the crushing box is rotationally connected with two second gears which are meshed with each other, one ends of the two first rotating shafts penetrate out of the crushing box and are fixedly connected with first gears, and the first gears are meshed with the corresponding second gears.

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

1. the utility model has simple structure, small volume and low cost, is easy to popularize and apply in a large scale in rural families, and after the peanuts are put into the feed hopper, the crushing mechanism can crush the seed shells of the peanuts, so that the peanuts are separated from the seed shells and are placed on the surface of the sieve plate, under the action of the intermittent driving mechanism, the peanuts and the seed shells can move downwards along the inclined sieve plate, wherein the peanuts and the seed shell fragments with smaller volumes are placed on the guide plate through sieve holes and are discharged through corresponding discharge holes, and the more complete seed shells can continue to move along the sieve plate and are discharged through the other discharge holes.

Drawings

Fig. 1 is a schematic structural view of a simple peanut threshing device.

Fig. 2 is a schematic structural view of a sieve plate in a simple peanut threshing device.

Fig. 3 is a schematic structural view of an intermittent driving mechanism in a simple peanut threshing device.

Fig. 4 is a schematic structural view of a crushing mechanism in a simple peanut threshing device.

Wherein, casing 1, crushing case 2, feeder hopper 3, first pivot 4, crushing section of thick bamboo 5, first motor 6, first gear 7, second gear 8, sieve 9, sieve mesh 10, frame 11, baffle 12, jib 13, extension spring 14, discharge gate 15, second pivot 16, cam 17, second motor 18, sprocket 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a simple peanut threshing device comprises a shell 1, wherein a crushing box 2 is fixedly communicated with the top of the shell 1, a feed hopper 3 is communicated with the top of the crushing box 2, a crushing mechanism is installed on the crushing box 2, a screen plate 9 and a guide plate 12 are sequentially and obliquely arranged on the inner wall of the shell 1 from top to bottom, a frame 11 is fixedly connected to the tops of the screen plate 9 and the guide plate 12, a plurality of screen holes 10 are formed in the screen plate 9 in a penetrating manner, a plurality of hanging rods 13 are rotatably connected to the outer walls of the two sides of the screen plate 9 and the guide plate 12, the top ends of the hanging rods 13 are rotatably connected with the inner wall of the shell 1, an intermittent driving mechanism for driving the screen plate 9 and the guide plate 12 is installed on the shell 1, and a discharge port 15 is installed at the corresponding positions of the outer wall of the shell 1 and the discharge ends of the screen plate 9 and the guide plate 12.

According to the scheme, after the peanuts are put into the feed hopper 3, the peanut shells are extruded and crushed by the crushing mechanism, so that the peanuts are separated from the peanut shells and are placed on the surface of the screen plate 9, the peanuts and the peanut shells can move downwards along the inclined screen plate 9 under the action of the intermittent driving mechanism, wherein the peanuts and the peanut shell fragments with smaller volumes are placed on the guide plate 12 through the screen holes 10 and are discharged through the corresponding discharge holes 15, the complete peanut shells can move along the screen plate 9 continuously and are discharged through the other discharge holes 15, and the device has the advantages of simple integral structure, small volume and low manufacturing cost, and is easy to popularize and apply in a large range in rural families.

Referring specifically to fig. 3, in one embodiment of the present utility model, the intermittent driving mechanism includes two second rotating shafts 16 rotatably installed in the housing 1, the outer walls of the second rotating shafts 16 are fixedly sleeved with cams 17, the outer walls of the cams 17 are attached to corresponding frames 11, one ends of the two second rotating shafts 16 are fixedly connected with sprockets 19, the two sprockets 19 are in transmission connection through chains, the outer wall of the housing 1 is fixedly connected with a second motor 18, and an output shaft of the second motor 18 is fixedly connected with one second rotating shaft 16.

Because sieve 9 and baffle 12 all are connected with casing 1 through jib 13, consequently sieve 9 and baffle 12 can swing in casing 1, when start second motor 18 back, utilize the transmission connection of two sprocket 19 can drive two second bearings 16 and rotate simultaneously to drive cam 17 and rotate, with promotion sieve 9 and baffle 12 reciprocating motion in casing 1, thereby avoid peanut and seed shell to pile up at baffle 12 and sieve 9 surface, excellent in use effect.

Referring specifically to fig. 1, in one embodiment of the present utility model, tension springs 14 are fixedly connected to the outer walls of both sides of the screen plate 9 and the guide plate 12, and one ends of the tension springs 14 are fixedly connected to the inner wall of the housing 1; by means of the tension springs 14, tension can be applied to the screen plate 9 and the guide plate 12, so that the two frames 11 can be always attached to the corresponding cams 17, and the stability of reciprocating movement of the screen plate 9 and the guide plate 12 is ensured.

Referring specifically to fig. 4, in one embodiment of the present utility model, the crushing mechanism includes two first shafts 4 rotatably installed in the crushing box 2, the outer walls of the first shafts 4 are fixedly sleeved with crushing cylinders 5, the surface of the crushing cylinders 5 is fixedly provided with crushing teeth, the outer wall of the crushing box 2 is fixedly connected with a first motor 6, one end of one first shaft 4 is fixedly connected with an output shaft of the first motor 6, and the two first shafts 4 are in transmission connection;

after the two crushing cylinders 5 are driven to rotate by the first motor 6, the peanut falling between the two crushing cylinders 5 is crushed under the extrusion of the crushing teeth, so that the peanut is separated from the seed shell and falls down from the gap between the two crushing cylinders 5.

With specific reference to fig. 4, further, on the basis of the above embodiment, the outer wall of the crushing box 2 is rotatably connected with two second gears 8 meshed with each other, one ends of the two first rotating shafts 4 penetrate through the crushing box 2 and are fixedly connected with first gears 7, and the first gears 7 are meshed with the corresponding second gears 8.

By the cooperation of the two first gears 7 and the two second gears 8, the two first shafts 4 can be rotated in the same direction.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A simple peanut threshing device is characterized in that: including casing (1), the top fixed intercommunication of casing (1) has broken case (2), the top intercommunication of broken case (2) has feeder hopper (3), install crushing mechanism on broken case (2), the inner wall of casing (1) is provided with sieve (9) and baffle (12) by last slope down in proper order, the equal fixedly connected with frame (11) in top of sieve (9), baffle (12), run through on sieve (9) and be provided with a plurality of sieve meshes (10), the both sides outer wall of sieve (9), baffle (12) all rotates and is connected with a plurality of jib (13), the top of jib (13) all rotates with the inner wall of casing (1) to be connected, install the intermittent type actuating mechanism of drive sieve (9), baffle (12) on casing (1), discharge gate (15) are all installed in the outer wall of casing (1) and the department of the unloading end of sieve (9), baffle (12).

2. A simple peanut threshing device as claimed in claim 1, wherein: the intermittent drive mechanism comprises two second rotating shafts (16) which are rotatably arranged in a shell (1), cams (17) are fixedly sleeved on the outer walls of the second rotating shafts (16), the outer walls of the cams (17) are attached to corresponding frames (11), one ends of the second rotating shafts (16) are fixedly connected with chain wheels (19), the two chain wheels (19) are connected through chain transmission, a second motor (18) is fixedly connected with the outer wall of the shell (1), and an output shaft of the second motor (18) is fixedly connected with one second rotating shaft (16).

3. A simple peanut threshing device as claimed in claim 2, wherein: tension springs (14) are fixedly connected to the outer walls of the two sides of the screen plate (9) and the guide plate (12), and one ends of the tension springs (14) are fixedly connected with the inner wall of the shell (1).

4. A simple peanut threshing device as claimed in claim 1, wherein: the crushing mechanism comprises two first rotating shafts (4) which are rotatably arranged in a crushing box (2), crushing cylinders (5) are fixedly sleeved on the outer walls of the first rotating shafts (4), crushing teeth are fixedly arranged on the surfaces of the crushing cylinders (5), a first motor (6) is fixedly connected with the outer walls of the crushing box (2), one end of each first rotating shaft (4) is fixedly connected with an output shaft of each first motor (6), and the two first rotating shafts (4) are in transmission connection.

5. The simple peanut threshing device of claim 4, wherein: the outer wall rotation of broken case (2) is connected with two intermeshing's second gear (8), two behind the one end of first pivot (4) wear out broken case (2) all fixedly connected with first gear (7), first gear (7) and corresponding second gear (8) intermeshing.