CN112191519A

CN112191519A - A good granule screening installation for peanut grain

Info

Publication number: CN112191519A
Application number: CN202011034481.XA
Authority: CN
Inventors: 戴逢钗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-08

Abstract

The invention relates to the technical field of agricultural machinery, and discloses excellent particle screening equipment for peanut kernels, which comprises a supporting rod, wherein cross rods are arranged on the side surface of the supporting rod in an inserting mode, a sieve plate is fixedly connected to one side, opposite to the two cross rods, of the cross rods, a rotating wheel is rotatably connected to one side, away from the sieve plate, of the cross rods, a rotating shaft is meshed and connected to the inner wheel surface of the rotating wheel, a baffle is slidably connected to the side surface of the cross rods, an extrusion rod is fixedly connected to the bottom of the baffle, a linkage rod is rotatably connected to one side, away from the extrusion plate, of each delay screw rod, a sleeve is fixedly connected to the bottom of the linkage rod, a receiving screw rod is slidably connected to the. This a good granule screening installation for peanut grain uses through the cooperation of horizontal pole with the baffle to reached after the peanut grain blocks the sieve, the effect of the peanut grain of jam is detached to the automatic vibration sieve.

Description

A good granule screening installation for peanut grain

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to excellent particle screening equipment for peanut particles.

Background

Agricultural machinery refers to various machines used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and the agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

After the peanut grain is shelled, need carry out good screening to the peanut grain, be about to the peanut grain of shrivelled and reject, present screening machine with the peanut screening through the sieve, its principle is through rocking the sieve of slope, the peanut grain on sieve surface is at the in-process of landing sieve, and the peanut grain of shrivelled passes through the sieve, and nevertheless the sieve is at this in-process, and the peanut grain can be with sieve blocking surface, influence screening process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides excellent peanut granule screening equipment for peanut granules, which has the advantages that after the sieve plate is blocked by the peanut granules, the sieve plate is automatically vibrated to remove the blocked peanut granules, and the like, and solves the problem that the surface of the sieve plate is possibly blocked by the peanut granules to influence the screening process in the screening process of the conventional screening equipment.

(II) technical scheme

In order to achieve the aim of automatically vibrating the sieve plate to remove the blocked peanut kernels after the sieve plate is blocked by the peanut kernels, the invention provides the following technical scheme: a good particle screening device for peanut kernels comprises a supporting rod, wherein cross rods are arranged on the side surface of the supporting rod in an inserting mode, a sieve plate is fixedly connected to one side, opposite to the two cross rods, of the cross rods, a rotating wheel is connected to one side, away from the sieve plate, of the cross rods in a rotating mode, a rotating shaft is connected to the surface of the inner wheel of the rotating wheel in a meshing mode, a baffle is connected to the side surface of the cross rods in a sliding mode, an extruding rod is fixedly connected to the bottom of the baffle, a one-way clamping block is arranged on the side surface of the extruding rod, a spring rod is arranged below the one-way clamping block, an air bag is fixedly connected to the bottom of the extruding rod, an air guide tube is fixedly connected to the side surface of the air guide tube in a sliding mode, an extruding air plate is connected to one side, away, the bottom of the linkage rod is fixedly connected with a sleeve, the inside of the sleeve is connected with a carrying screw rod in a sliding mode, and the side face of the carrying screw rod is connected with a middle shaft in a sliding mode through an inserting rod.

Preferably, one side of the middle shaft, which is far away from the bearing screw rod, is fixedly connected with a centrifugal wheel.

Preferably, an inertia spring is provided inside the cross bar.

Preferably, the one-way clamping block is clamped with the spring rod in a one-way downward manner to store force for the extrusion rod.

Preferably, a buffer spring is arranged in the extrusion rod, and a buffer space is reserved for the extrusion rod.

Preferably, the adapting screw rod is inserted into the middle shaft through the inserting rod, so that the adapting screw rod and the middle shaft rotate synchronously.

Preferably, the delay screw and the delay plate are meshed in a one-way direction close to the air bag.

Preferably, the side surface of the centrifugal wheel is provided with an impact rod in an inserting manner, and the impact rod is thrown out when the centrifugal wheel rotates.

(III) advantageous effects

Compared with the prior art, the invention provides excellent particle screening equipment for peanut kernels, which has the following beneficial effects:

1. this a good granule screening installation for peanut grain, cooperation through horizontal pole and baffle is used, when the screening, starter motor, the runner rotates, it rotates to drive the horizontal pole on its surface, the horizontal pole drives the sieve and rocks to the circumference mode, the inside inertia spring that is provided with of horizontal pole, under the effect of inertial force, the horizontal pole produces the extrusion to the baffle, because inertia size is proportional with the sieve jam degree, so when inertial force reaches certain size, the impact bar that the centrifugal wheel side alternates and sets up is thrown away, produce the striking to the sieve of top, and then the peanut grain vibration with sieve face plug breaks away from the sieve, thereby reached and blocked the back with the sieve at peanut grain, the effect of the peanut grain of jam is detached to the automatic vibration sieve.

2. This a good granule screening installation for peanut grain, use through the cooperation of time delay screw rod and time delay board, when the time delay screw rod moved that resets, the time delay screw rod needs with time delay board intermeshing, the event accepts the screw rod and just can break away from the meshing with the pivot for a certain time, and then make the centrifugal wheel rotate for a period of time continuously, thoroughly clear away the peanut grain of sieve blocking surface, avoid the sieve to be strikeed the production damage frequently, thereby reached and blockked up the sieve and strike when certain degree again at the peanut grain, avoid the sieve to be strikeed the effect that produces the damage frequently by the striking.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic view of the structure and cross bar connection mechanism of the present invention;

FIG. 3 is a schematic view of the connection between the one-way latch and the spring rod according to the present invention;

FIG. 4 is a schematic cross-sectional view of a structural airway of the present invention;

FIG. 5 is a schematic view of the connection between the screw and the middle shaft according to the present invention.

In the figure: 1. a support bar; 2. a cross bar; 3. a baffle plate; 4. a sieve plate; 5. a rotating wheel; 6. a rotating shaft; 7. an extrusion stem; 8. a one-way clamping block; 9. a spring lever; 10. an air bag; 11. an air duct; 12. extruding the gas plate; 13. a time delay screw; 14. a delay plate; 15. a linkage rod; 16. a sleeve; 17. a receiving screw; 18. a middle shaft; 19. a centrifugal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a good particle screening device for peanut kernels comprises a support rod 1, wherein the support rod 1 is made of stainless steel, which can effectively prevent the device from being corroded, greatly prolongs the service life of the device, reduces the production cost, and plays an indispensable role for enterprises, a cross rod 2 is inserted into the side surface of the support rod 1, an inertia spring is arranged inside the cross rod 2, a sieve plate 4 is fixedly connected to one side of the cross rod 2 opposite to the two cross rods 2, a rotating wheel 5 is rotatably connected to one side of the cross rod 2 away from the sieve plate 4, a rotating shaft 6 is meshed with the inner wheel surface of the rotating wheel 5, a baffle 3 is slidably connected to the side surface of the cross rod 2, an extrusion rod 7 is fixedly connected to the bottom of the baffle 3, a buffer spring is arranged inside the extrusion rod 7, a buffer space is reserved for the extrusion rod 7, a one-way clamping block 8 is arranged on the side surface, in order to store the force of the extrusion rod 7, a spring rod 9 is arranged below the one-way clamping block 8, an air bag 10 is fixedly connected to the bottom of the extrusion rod 7, an air guide pipe 11 is fixedly connected to the side surface of the air bag 10, an extrusion air plate 12 is slidably connected to the inside of the air guide pipe 11, a delay screw 13 is rotatably connected to one side of the extrusion air plate 12 away from the air bag 10, the delay screw 13 is meshed with the delay plate 14 in a one-way direction towards the direction close to the air bag 10, the delay plate 14 is meshed and connected to the side surface of the delay screw 13, the side surface of the delay screw 13 away from the extrusion air plate 12 is rotatably connected with a linkage rod 15, a sleeve 16 is fixedly connected to the bottom of the linkage rod 15, a bearing screw 17 is slidably connected to the inside of the sleeve 16, the bearing screw 17 is inserted into the middle shaft 18 through an insertion rod, so that the bearing screw 17 and the, the material of the centrifugal wheel 19 is hard plastic, which can effectively prevent the equipment from being corroded, and the side surface of the centrifugal wheel 19 is provided with an impact rod in an inserting way and thrown out when the centrifugal wheel 19 rotates.

The working principle is that when screening is carried out, a motor is started, a rotating wheel 5 rotates to drive a cross rod 2 on the surface of the rotating wheel to rotate, and the cross rod 2 drives a sieve plate 4 to shake in a circumferential mode.

Because the inertia spring is arranged in the cross rod 2, under the action of inertia force, the cross rod 2 extrudes the baffle 3, the baffle 3 drives the extrusion rod 7 at the bottom to move downwards, the unidirectional fixture block 8 blocks the peanut granules through the spring rod 9, when the surface of the sieve plate 4 is blocked by the peanut granules, the surface resistance of the sieve plate 4 is increased, and the peanut granules poured on the surface of the sieve plate 4 in unit time are the same, so the weight of the sieve plate 4 is increased, the inertia force of the cross rod 2 is increased, the extrusion degree of the baffle 3 is increased, when the unidirectional fixture block 8 passes through the spring rod 9, the extrusion rod 7 moves downwards to extrude the air bag 10, the air bag 10 is extruded, so that the extrusion air plate 12 in the air duct 11 drives the delay screw 13 to move, the delay screw 13 drives the bearing screw 17 through the sleeve 16 at the bottom of the linkage rod 15 to be meshed with the rotating shaft 6, the bearing screw 17, thereby driving the centrifugal wheel 19.

Under the effect of centrifugal force, the striking rod that centrifugal wheel 19 side interpenetrated the setting is thrown away, produces the striking to sieve 4 of top, and then shakes the peanut grain vibration that blocks up on sieve 4 surface and breaks away from sieve 4 to reached after peanut grain blocks up sieve 4, the effect of the peanut grain of jam is detached to automatic vibration sieve 4.

When the delay screw 13 is reset and moved, the delay screw 13 needs to be meshed with the delay plate 14, so that the receiving screw 17 needs a certain time to be separated from the meshing with the rotating shaft 6, the centrifugal wheel 19 is further enabled to continuously rotate for a period of time, peanut grains blocked on the surface of the sieve plate 4 are thoroughly removed, the sieve plate 4 is prevented from being damaged due to frequent impact, and therefore the effect that the sieve plate 4 is damaged due to frequent impact when the peanut grains block the sieve plate 4 to a certain degree is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A good granule screening installation for peanut grain, includes bracing piece (1), its characterized in that: the side face of the supporting rod (1) is provided with transverse rods (2) in an inserting mode, one side, opposite to the transverse rods (2), of each transverse rod (2) is fixedly connected with a sieve plate (4), one side, far away from the sieve plate (4), of each transverse rod (2) is connected with a rotating wheel (5) in a rotating mode, the inner wheel surface of each rotating wheel (5) is meshed with a rotating shaft (6), the side face of each transverse rod (2) is connected with a baffle (3) in a sliding mode, the bottom of each baffle (3) is fixedly connected with an extrusion rod (7), one-way clamping blocks (8) are arranged on the side faces of the extrusion rods (7), spring rods (9) are arranged below the one-way clamping blocks (8), air bags (10) are fixedly connected to the bottoms of the extrusion rods (7), air guide tubes (11) are fixedly connected to the side faces of the air bags (10), extrusion air plates (11) are connected with, the side surface of the delay screw (13) is connected with a delay plate (14) in a meshed manner, one side of the delay screw (13) far away from the extrusion gas plate (12) is rotatably connected with a linkage rod (15), the bottom of the linkage rod (15) is fixedly connected with a sleeve (16), the interior of the sleeve (16) is connected with a bearing screw (17) in a sliding manner, and the side surface of the bearing screw (17) is connected with a middle shaft (18) through an inserted rod in a sliding manner.

2. The fine particle screening apparatus for peanut kernels of claim 1, wherein: and a centrifugal wheel (19) is fixedly connected to one side of the middle shaft (18) far away from the bearing screw rod (17).

3. The fine particle screening apparatus for peanut kernels of claim 1, wherein: an inertia spring is arranged inside the cross rod (2).

4. The fine particle screening apparatus for peanut kernels of claim 1, wherein: the unidirectional fixture block (8) is clamped with the spring rod (9) in a unidirectional downward manner.

5. The fine particle screening apparatus for peanut kernels of claim 1, wherein: and a buffer spring is arranged in the extrusion rod (7).

6. The fine particle screening apparatus for peanut kernels of claim 1, wherein: the bearing screw rod (17) is inserted into the middle shaft (18) through an inserting rod.

7. The fine particle screening apparatus for peanut kernels of claim 1, wherein: the delay screw (13) and the delay plate (14) are meshed in a direction approaching the air bag (10) in one direction.

8. The fine particle screening apparatus for peanut kernel as set forth in claim 2, wherein: the side surface of the centrifugal wheel (19) is provided with a striking rod in an inserting way, and the striking rod is thrown out when the centrifugal wheel (19) rotates.