CN211488497U

CN211488497U - Screening plant for agricultural products

Info

Publication number: CN211488497U
Application number: CN201922098601.1U
Authority: CN
Inventors: 李琴
Original assignee: Xiangtan Huayue Electronic Technology Co ltd
Current assignee: Xiangtan Huayue Electronic Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a screening device for agricultural products, which comprises a box body, wherein a screen plate is arranged in the box body, sliding rods are welded on two sides of the screen plate, buffer mechanisms are arranged on two sides of the box body, and supporting legs are welded on two sides of the bottom of the box body; the utility model discloses a set up the box, the sieve, the slide bar, buffer gear, the supporting leg, damper, the export, the bearing plate, including a motor, an end cap, a controller, and a cover plate, a motor, first belt pulley, the apparatus further comprises a rotating shaft, the second belt pulley, the belt, the eccentric wheel, connecting plate and connecting rod, current screening plant has been solved because vibrations can produce very big noise, and influence the user and use and produce the pollution to the environment, thereby the problem of the practicality of current device has been reduced, this screening plant possesses can when the operation, cushion and the shock attenuation to self, and can not produce very big noise, thereby can not influence the user and use, the practicality of this screening plant has been improved.

Description

Screening plant for agricultural products

Technical Field

The utility model relates to an agricultural equipment technical field specifically is a screening plant for agricultural product.

Background

Sieving is a method of separating particle groups according to the particle size, specific gravity, electric charge, magnetism and other powder properties, the operation of dividing mixed materials with different particle sizes into various particle size grades by using a sieve surface with holes is called sieving, a vibrating sieve is the most widely used sieving machine at present, and the vibrating sieve and a shaking sieve have rectangular sieve boxes with plane sieve surfaces, the amplitude of the vibration sieve is influenced by feeding and other dynamic factors and can be changed, the vibration frequency of the vibration sieve is high, the amplitude is small, the material does jumping motion on the sieve surface, therefore, the processing capacity and the screening efficiency are both high, when a user screens agricultural products, the existing screening device can generate great noise due to vibration, the use of the user is influenced, and the environment is polluted, therefore, the practicability of the existing device is reduced, and in order to solve the problems, the screening device for agricultural products is provided.

Disclosure of Invention

An object of the utility model is to provide a screening plant for agricultural product possesses and can effectively cushion and absorbing advantage to this screening plant, has solved current screening plant because vibrations can produce very big noise, and has influenced the user and use and produced the pollution to the environment to the problem of current screening plant practicality has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for agricultural products comprises a box body, wherein a screen plate is arranged in the box body, sliding rods are welded on two sides of the screen plate, buffer mechanisms are arranged on two sides of the box body, supporting legs are welded on two sides of the bottom of the box body, a damping mechanism is arranged at the bottoms of the supporting legs, an outlet is communicated with the bottom of the box body, a bearing plate is welded on the left side of the box body, a motor is bolted on the top of the bearing plate, a first belt pulley is sleeved on the output end of the motor, a rotating shaft is rotatably connected in the box body through a bearing, a second belt pulley is sleeved on the surface of the rotating shaft, a belt is sleeved on the surface of the second belt pulley, the second belt pulley is rotatably connected with the first belt pulley through a belt, eccentric wheels are sleeved at two ends of the rotating shaft, a connecting plate is sleeved on one side of the eccentric wheels, connecting rods, the other end of the connecting plate is sleeved with the connecting rod.

Preferably, buffer gear includes the casing, one side and the box bolt of casing, the inside welding of casing has the gag lever post, the surface and the slide bar of casing cup joint, spacing dish and first spring have been cup jointed in proper order from lower to upper in the surface of gag lever post.

Preferably, the damping mechanism comprises a base, a damper is bolted to the top of the base, the top of the damper is bolted to the supporting leg, and a second spring is sleeved on the surface of the damper.

Preferably, the front side of the sieve plate is welded with the guide plate, and the front side of the box body is provided with a square hole matched with the guide plate.

Preferably, the top of the box body is communicated with a feeding pipe, and the feeding pipe is funnel-shaped.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the box, the sieve, the slide bar, buffer gear, the supporting leg, damper, the export, the bearing plate, including a motor, an end cap, a controller, and a cover plate, a motor, first belt pulley, the apparatus further comprises a rotating shaft, the second belt pulley, the belt, the eccentric wheel, connecting plate and connecting rod, current screening plant has been solved because vibrations can produce very big noise, and influence the user and use and produce the pollution to the environment, thereby the problem of the practicality of current device has been reduced, this screening plant possesses can when the operation, cushion and the shock attenuation to self, and can not produce very big noise, thereby can not influence the user and use, the practicality of this screening plant has been improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the local structure of the present invention.

Fig. 3 is a side view and sectional view of the buffering mechanism of the present invention.

In the figure: 1. a box body; 2. a sieve plate; 3. a slide bar; 4. a buffer mechanism; 401. a housing; 402. a limiting rod; 403. a first spring; 404. a limiting disc; 5. supporting legs; 6. a damping mechanism; 601. a base; 602. a damper; 603. a second spring; 7. an outlet; 8. a bearing plate; 9. a motor; 10. a first pulley; 11. a rotating shaft; 12. a second pulley; 13. a belt; 14. a baffle; 15. an eccentric wheel; 16. a connecting plate; 17. a connecting rod; 18. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a screening device for agricultural products comprises a box body 1, a screen plate 2 is arranged inside the box body 1, sliding rods 3 are welded on two sides of the screen plate 2, buffer mechanisms 4 are arranged on two sides of the box body 1, supporting legs 5 are welded on two sides of the bottom of the box body 1, damping mechanisms 6 are arranged at the bottoms of the supporting legs 5, an outlet 7 is communicated with the bottom of the box body 1, a bearing plate 8 is welded on the left side of the box body 1, a motor 9 is bolted on the top of the bearing plate 8, the output end of the motor 9 is sleeved with a first belt pulley 10, a rotating shaft 11 is rotatably connected inside the box body 1 through a bearing, a second belt pulley 12 is sleeved on the surface of the rotating shaft 11, a belt 13 is sleeved on the surface of the second belt pulley 12, the second belt pulley 12 is rotatably connected with the first belt pulley 10 through the belt 13, eccentric wheels 15 are sleeved on two ends of the, connecting rod 17 has all been welded to the both sides of sieve 2, the other end of connecting plate 16 cup joints with connecting rod 17, through setting up box 1, sieve 2, slide bar 3, buffer gear 4, supporting leg 5, damper 6, export 7, bearing plate 8, motor 9, first belt pulley 10, pivot 11, second belt pulley 12, belt 13, eccentric wheel 15, connecting plate 16 and connecting rod 17, solved current screening plant because vibrations can produce very big noise, and influence the user and use and produce the pollution to the environment, thereby the problem of the practicality of current device has been reduced, this screening plant possesses when can operating, cushion and the shock attenuation self, and can not produce very big noise, thereby can not influence the user and use, the practicality of this screening plant has been improved.

Referring to fig. 3, the buffering mechanism 4 includes a housing 401, one side of the housing 401 is bolted to the box body 1, a limiting rod 402 is welded inside the housing 401, the surface of the housing 401 is sleeved to the sliding rod 3, a limiting disc 404 and a first spring 403 are sequentially sleeved on the surface of the limiting rod 402 from bottom to top, and the buffering mechanism 4 is arranged to effectively buffer the vibration of the screen plate 2.

Referring to fig. 1, the damping mechanism 6 includes a base 601, a damper 602 is bolted to the top of the base 601, the top of the damper 602 is bolted to the support leg 5, a second spring 603 is sleeved on the surface of the damper 602, and by arranging the damping mechanism 6, noise generated by vibration of the screening device can be effectively reduced.

Referring to fig. 1 and 2, a guide plate 14 is welded on the front surface of the sieve plate 2, a square hole matched with the guide plate 14 is formed in the front surface of the box body 1, and the guide plate 14 is arranged, so that the agricultural products after being screened can be guided conveniently.

Referring to fig. 1, the top of the box body 1 is communicated with a feeding pipe 18, the feeding pipe 18 is funnel-shaped, and the funnel-shaped feeding pipe 18 is arranged, so that a user can pour agricultural products conveniently, and the situation of spilling and leaking can be effectively prevented.

The working principle is as follows: the user passes through the cooperation of inlet pipe 18 with agricultural product at first, pour into the inside to box 1, agricultural product drops on sieve 2 afterwards, then starter motor 9 drives first belt pulley 10 and rotates, later first belt pulley 10 drives pivot 11 through the cooperation of belt 13 and second belt pulley 12 and rotates, pivot 11 drives eccentric wheel 15 afterwards and rotates, make eccentric wheel 15 drive sieve 2 vibrations through connecting plate 16 and connecting rod 17, sieve 2 is in vibrations, can drive slide bar 3 and slide from top to bottom at the surface of gag lever post 402, slide bar 3 is in gliding afterwards, can drive first spring 403 through the cooperation of spacing dish 404 and compress the motion that resets, thereby the effect of buffering has been played, this screening plant vibrations can be through the cooperation of attenuator 602 and second spring 603 and carry out the shock attenuation, thereby noise pollution is reduced.

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 screening device for agricultural products, comprising a box body (1), characterized in that: the novel box is characterized in that a sieve plate (2) is arranged in the box body (1), sliding rods (3) are welded on two sides of the sieve plate (2), buffer mechanisms (4) are arranged on two sides of the box body (1), supporting legs (5) are welded on two sides of the bottom of the box body (1), a damping mechanism (6) is arranged at the bottom of each supporting leg (5), an outlet (7) is communicated with the bottom of the box body (1), a bearing plate (8) is welded on the left side of the box body (1), a motor (9) is bolted at the top of the bearing plate (8), a first belt pulley (10) is sleeved at the output end of the motor (9), a rotating shaft (11) is rotatably connected in the box body (1) through a bearing, a second belt pulley (12) is sleeved on the surface of the rotating shaft (11), and a belt (13) is sleeved on the surface of the second, second belt pulley (12) are rotated with first belt pulley (10) through belt (13) and are connected, eccentric wheel (15) have all been cup jointed at the both ends of pivot (11), connecting plate (16) have been cup jointed to one side of eccentric wheel (15), connecting rod (17) have all been welded to the both sides of sieve (2), the other end and the connecting rod (17) of connecting plate (16) cup joint.

2. A screening device for agricultural products according to claim 1, wherein: buffer gear (4) include casing (401), one side and box (1) bolt joint of casing (401), the inside welding of casing (401) has gag lever post (402), the surface and the slide bar (3) of casing (401) cup joint, spacing dish (404) and first spring (403) have been cup jointed in proper order by supreme down in the surface of gag lever post (402).

3. A screening device for agricultural products according to claim 1, wherein: damper (6) include base (601), the top bolt of base (601) has connect attenuator (602), the top and supporting leg (5) bolt joint of attenuator (602), the surface cover of attenuator (602) is equipped with second spring (603).

4. A screening device for agricultural products according to claim 1, wherein: the front side of the sieve plate (2) is welded with a guide plate (14), and the front side of the box body (1) is provided with a square hole matched with the guide plate (14).

5. A screening device for agricultural products according to claim 1, wherein: the top of box (1) intercommunication has inlet pipe (18), the shape of inlet pipe (18) is funnel-shaped.