CN112871632A - Screening plant for agricultural products - Google Patents

Screening plant for agricultural products Download PDF

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Publication number
CN112871632A
CN112871632A CN201911197405.8A CN201911197405A CN112871632A CN 112871632 A CN112871632 A CN 112871632A CN 201911197405 A CN201911197405 A CN 201911197405A CN 112871632 A CN112871632 A CN 112871632A
Authority
CN
China
Prior art keywords
box body
welded
plate
agricultural products
belt pulley
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911197405.8A
Other languages
Chinese (zh)
Inventor
李琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangtan Huayue Electronic Technology Co ltd
Original Assignee
Xiangtan Huayue Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiangtan Huayue Electronic Technology Co ltd filed Critical Xiangtan Huayue Electronic Technology Co ltd
Priority to CN201911197405.8A priority Critical patent/CN112871632A/en
Publication of CN112871632A publication Critical patent/CN112871632A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

Abstract

The invention 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; according to the invention, through arranging the box body, the sieve plate, the sliding rod, the buffer mechanism, the supporting leg, the damping mechanism, the outlet, the bearing plate, the motor, the first belt pulley, the rotating shaft, the second belt pulley, the belt, the eccentric wheel, the connecting plate and the connecting rod, the problems that the existing sieving device can generate large noise due to vibration, and influences the use of a user and pollutes the environment are solved, so that the practicability of the existing device is reduced.

Description

Screening plant for agricultural products
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a screening device for agricultural products.
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
The invention aims to provide a screening device for agricultural products, which has the advantages of effectively buffering and absorbing shock for the screening device, and solves the problems that the existing screening device can generate great noise due to vibration, influences the use of users and pollutes the environment, and thus the practicability of the existing screening device is reduced.
In order to achieve the purpose, the invention provides the 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 invention has the following beneficial effects:
according to the invention, through arranging the box body, the sieve plate, the sliding rod, the buffer mechanism, the supporting leg, the damping mechanism, the outlet, the bearing plate, the motor, the first belt pulley, the rotating shaft, the second belt pulley, the belt, the eccentric wheel, the connecting plate and the connecting rod, the problems that the existing sieving device can generate large noise due to vibration, and influences the use of a user and pollutes the environment are solved, so that the practicability of the existing device is reduced.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a perspective view of a partial structure of the present invention.
FIG. 3 is a side cross-sectional view of the cushioning 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 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, 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 (5)

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.
CN201911197405.8A 2019-11-29 2019-11-29 Screening plant for agricultural products Withdrawn CN112871632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911197405.8A CN112871632A (en) 2019-11-29 2019-11-29 Screening plant for agricultural products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911197405.8A CN112871632A (en) 2019-11-29 2019-11-29 Screening plant for agricultural products

Publications (1)

Publication Number Publication Date
CN112871632A true CN112871632A (en) 2021-06-01

Family

ID=76038309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911197405.8A Withdrawn CN112871632A (en) 2019-11-29 2019-11-29 Screening plant for agricultural products

Country Status (1)

Country Link
CN (1) CN112871632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114476493A (en) * 2022-02-15 2022-05-13 九江市钒宇新材料股份有限公司 Preparation device for casting vanadium-nitrogen alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114476493A (en) * 2022-02-15 2022-05-13 九江市钒宇新材料股份有限公司 Preparation device for casting vanadium-nitrogen alloy

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20210601