CN202046724U - Grain distribution device - Google Patents

Grain distribution device Download PDF

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Publication number
CN202046724U
CN202046724U CN2010205285419U CN201020528541U CN202046724U CN 202046724 U CN202046724 U CN 202046724U CN 2010205285419 U CN2010205285419 U CN 2010205285419U CN 201020528541 U CN201020528541 U CN 201020528541U CN 202046724 U CN202046724 U CN 202046724U
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CN
China
Prior art keywords
grain
annular
driver train
gear
fixed
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.)
Expired - Lifetime
Application number
CN2010205285419U
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Chinese (zh)
Inventor
张卓青
朱金林
陈艺
屈小会
唐学军
辛烁军
张峻岭
张明学
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.)
COFCO ENGINEERING & TECHNOLOGY (ZHENGZHOU) CO., LTD.
Original Assignee
Zhengzhou Scientific Research & Design Institute Of State Administration Of Grain Reserve
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.)
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Publication date
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Priority to CN2010205285419U priority Critical patent/CN202046724U/en
Application granted granted Critical
Publication of CN202046724U publication Critical patent/CN202046724U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a grain distribution device, which is fixedly arranged a grain feeding port at the upper end of the top part of a shallow round silo. A bracket is provided with a driving mechanism and a transmission mechanism, the lower surface of the upper top plate of the bracket is fixedly provided with an inner bearing ring, the outer side of the inner bearing ring is sleeved with an outer bearing ring, two annular grooves are arranged between the inner ring and the outer ring, a rolling ball or a rolling shaft is arranged in an annular cavity formed by the two annular grooves, and the output shaft of the driving mechanism is connected with the outer bearing ring through a transmission mechanism in a transmission way; and the lower end of the outer bearing ring is fixedly provided with a chute pipe, and the lower end of the chute pipe is fixedly provided with a grain collection hopper with a chute. The defects of the traditional power type grain distribution device are overcome. Since the chute pipe is adopted for grain feeding, the driving mechanism is arranged on the outer side of the chute pipe, the chute pipe is driven to rotate, and no rotating shaft for transmission is arranged at the center of the chute pipe, materials cannot be easily blocked. Grains are uniformly distributed in the silo when being fed through the chute pipe, the grain collection hopper and the chute. The transmission mechanism has a simple structure, can work reliably and cannot easily fail. Meanwhile, the structure is convenient to remove and can be maintained easily.

Description

Grain distributer
Technical field:
The utility model relates to a kind of put in storage grain distributer of operation of silo grain that is used for.
Background technology:
At present domestic the put in storage dynamical type grain distributer of operation of silo that is used for, its type of belt drive mainly is to drive an axle rotation by a motor through chain-driving or strap drive, axle drives two or more chute rotations again, grain flows out in the chute of non-rotary elephant trunk and rotation, reaches cloth grain in the storehouse.Because adopting the mode of axle rotation to drive chute rotates, wherein S. A. all is mounted in non-rotary elephant trunk center, S. A. is installed on the elephant trunk wall by several reinforced ribs, the part of the drive mechanism between S. A. and the motor also is positioned at elephant trunk inside, these reinforced ribs and drive mechanism reduce the grain flow area in the elephant trunk, putty very easily has influence on the normal operation of grain distributer.Existing in addition this type of drive is horizontal transmission, moves very unstablely, is easy to occur that messenger chain is taken off or the drive belt slip phenomenon.
The utility model content:
The utility model is to overcome deficiency and the defective that prior art exists, and provides a kind of simple in structure, reliable operation, and cloth grain is even, put in storage the continuously grain distributer of operation of the Bulk Grain that is applicable to various silos.
Technical scheme:
A kind of grain distributer, be fixed on the grain-entering mouth place, upper end, top, storehouse of silo, driver train and transmission device are installed on support, lower surface at this support upper plate is fixed with a bearing inner ring, outside race of this bearing inner ring outside suit, simultaneously be provided with annular groove in correspondence on the outer circumference of bearing inner ring and on the inside circumference of outside race, in the annular chamber that two annular grooves are formed ball or roller bearing are installed, the output shaft of described driver train is in transmission connection by transmission device and outside race; Lower end at described outside race is fixed with elephant trunk, and the elephant trunk lower end is fixed with the collection grain bucket of band chute.
Described outside race is a bull gear, on the output shaft of described driver train gear is installed, this gear and the engagement of bull gear coupling.
Described driver train is a motor-driven, and perhaps described driver train is motor and retarder.
A kind of grain distributer, be fixed on the grain-entering mouth place, upper end, top, storehouse of silo, driver train and transmission device are installed on support, lower surface at this support upper plate is fixed with a support tube, this support tube outside is equipped with an annular by the bearing cooperation and turns, and the output shaft of described driver train is turned by transmission device and this annular and is in transmission connection; The lower end of turning in described annular is fixed with elephant trunk, is fixed with the collection grain bucket of band chute in the elephant trunk lower end.
Described annular is turned and is on the output shaft of described driver train gear to be installed by gear ring, this gear and the engagement of gear ring coupling.
Described annular is turned and is on the output shaft of described driver train driving pulley to be installed by belt pulley, and this driving pulley is connected by belt-driving with the belt pulley of turning.
Described annular is turned and is annular sprocket wheel, on the output shaft of described driver train drive sprocket is installed, and this drive sprocket is connected by chain gear with annular sprocket wheel.
At support tube and the radial bearing of the bearing of annular between turning for matching, the perhaps surface bearing for matching, perhaps thrust baring for matching with its structure with its structure with its structure.
Described driver train is a motor-driven, and perhaps described driver train is motor and retarder.
The beneficial effects of the utility model:
1, overcome the deficiency of dynamical type grain distributer in the past, grain distributer of the present utility model adopts the mode of grain under the elephant trunk, and driver train is positioned at its outside, and self is driven in rotation elephant trunk, and the transmission S. A. is not installed at the elephant trunk center, is difficult for taking place putty.When putting in storage, grain is evenly distributed in the storehouse through elephant trunk, collection grain bucket and chute.
2, grain distributer of the present utility model is simple in structure, reliable operation, and cloth grain is even, the Bulk Grain that the is applicable to various silos operation of putting in storage continuously.
3, grain distributer of the present utility model can adopt miniature gears to drive the rotating disk rotation, thereby drives elephant trunk, collection grain bucket, the chute rotation that links to each other with rotating disk, and drive mechanism is simple, reliable operation, be difficult for et out of order, this frame mode is dismantled conveniently simultaneously, for ease of maintenaince.
Description of drawings:
Fig. 1 is a grain distributer cross-sectional view of the present utility model;
Fig. 2 is the A portion structure for amplifying scheme drawing of Fig. 1;
Fig. 3 is the B portion structure for amplifying scheme drawing of Fig. 1.
Specific embodiments:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, and a kind of grain distributer, numbering 1 is a motor, 2 is miniature gears, and 3 is outside race (or rotating gear ring), and 4 is bearing inner ring, 5 is the top board of support, and 6 is bearing, and 7 is support, 8 is Cang Ding, and 9 is elephant trunk, and 10 are collection grain bucket, 11 is chute, and 12 are the fixing flange in gear ring lower end, and 13 is the flange of elephant trunk upper end, 14 is the flange of elephant trunk lower end, 15 flanges for collection grain bucket upper end.
Grain-entering mouth place, upper end, top, storehouse at silo is fixed with support 7, support 7 upper ends are installed with top board 5, it is grain-entering mouth that the top board center is provided with through hole, be fixed with a bearing inner ring 4 at these top board 5 lower surfaces, outside race 3 of these bearing inner ring 4 outside suits, simultaneously be provided with annular groove in correspondence on the outer circumference of bearing inner ring 4 and on the inside circumference of outside race 3, in the annular chamber that two annular grooves are formed ball or roller bearing are installed, the output shaft of described driver train is in transmission connection by transmission device and outside race; Lower end at described outside race is fixed with elephant trunk, is fixed with the collection grain bucket of band chute in the elephant trunk lower end.
Described outside race is a bull gear, on the output shaft of described driver train gear is installed, this gear and the engagement of bull gear coupling.
Described driver train is a motor-driven, and perhaps described driver train is motor and retarder.
Embodiment two: accompanying drawing is not drawn, structure and embodiment one are basic identical, grain-entering mouth place, upper end, top, storehouse at silo is fixed with support, the support upper end is installed with top board, it is grain-entering mouth that the top board center is provided with through hole, be fixed with a support tube or support tube at this top board lower surface, gear ring is rotated by one of bearing suit in this support tube outside, and this rotation gear ring is an annular bull gear.
Be installed with driver train on support, this driver train adopts motor (also can retarder be installed for motor), on the output shaft of driver train miniature gears is installed, and this miniature gears and the 3 coupling engagements of described annular bull gear also drive the bull gear running.
Be fixed with elephant trunk in described bull gear lower end, be fixed with the collection grain bucket of band chute in the elephant trunk lower end.
Embodiment three: accompanying drawing is not drawn, and content and embodiment two are basic identical, and something in common does not repeat, and different is: at support tube and the surface bearing of the bearing of annular between turning for matching with its structure.
Embodiment four: accompanying drawing is not drawn, and content and embodiment two are basic identical, and something in common does not repeat, and different is: at support tube and the thrust baring of the bearing of annular between turning for matching with its structure.
Embodiment five: accompanying drawing is not drawn, content and embodiment two are basic identical, and something in common does not repeat, and different is: described annular is turned and is belt pulley, on the output shaft of described driver train driving pulley is installed, this driving pulley is connected by belt-driving with the belt pulley of turning.
Embodiment six: accompanying drawing is not drawn, content and embodiment two are basic identical, and something in common does not repeat, and different is: described annular is turned and is annular sprocket wheel, on the output shaft of described driver train drive sprocket is installed, this drive sprocket is connected by chain gear with annular sprocket wheel.

Claims (9)

1. grain distributer, be fixed on the grain-entering mouth place, upper end, top, storehouse of silo, driver train and transmission device are installed on support, it is characterized in that: the lower surface at this support upper plate is fixed with a bearing inner ring, outside race of this bearing inner ring outside suit, simultaneously be provided with annular groove in correspondence on the outer circumference of bearing inner ring and on the inside circumference of outside race, in the annular chamber that two annular grooves are formed ball or roller bearing are installed, the output shaft of described driver train is in transmission connection by transmission device and outside race; Lower end at described outside race is fixed with elephant trunk, is fixed with the collection grain bucket of band chute in the elephant trunk lower end.
2. grain distributer according to claim 1 is characterized in that: described outside race is a bull gear, on the output shaft of described driver train gear is installed, this gear and the engagement of bull gear coupling.
3. grain distributer according to claim 1 is characterized in that: described driver train is a motor-driven, and perhaps described driver train is motor and retarder.
4. grain distributer, be fixed on the grain-entering mouth place, upper end, top, storehouse of silo, driver train and transmission device are installed on support, it is characterized in that: the lower surface at this support upper plate is fixed with a support tube, this support tube outside is equipped with an annular by the bearing cooperation and turns, and the output shaft of described driver train is turned by transmission device and this annular and is in transmission connection; The lower end of turning in described annular is fixed with elephant trunk, is fixed with the collection grain bucket of band chute in the elephant trunk lower end.
5. grain distributer according to claim 4 is characterized in that: described annular is turned and is on the output shaft of described driver train gear to be installed by gear ring, this gear and the engagement of gear ring coupling.
6. grain distributer according to claim 4 is characterized in that: described annular is turned and is on the output shaft of described driver train driving pulley to be installed by belt pulley, and this driving pulley is connected by belt-driving with the belt pulley of turning.
7. grain distributer according to claim 4 is characterized in that: described annular is turned and is annular sprocket wheel, on the output shaft of described driver train drive sprocket is installed, and this drive sprocket is connected by chain gear with annular sprocket wheel.
8. grain distributer according to claim 4 is characterized in that: at support tube and the radial bearing of the bearing of annular between turning for matching with its structure, the perhaps surface bearing for matching with its structure, the perhaps thrust baring for matching with its structure.
9. grain distributer according to claim 4 is characterized in that: described driver train is a motor-driven, and perhaps described driver train is motor and retarder.
CN2010205285419U 2010-09-15 2010-09-15 Grain distribution device Expired - Lifetime CN202046724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205285419U CN202046724U (en) 2010-09-15 2010-09-15 Grain distribution device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205285419U CN202046724U (en) 2010-09-15 2010-09-15 Grain distribution device

Publications (1)

Publication Number Publication Date
CN202046724U true CN202046724U (en) 2011-11-23

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CN2010205285419U Expired - Lifetime CN202046724U (en) 2010-09-15 2010-09-15 Grain distribution device

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CN (1) CN202046724U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941597A (en) * 2010-09-15 2011-01-12 国家粮食储备局郑州科学研究设计院 Grain distributor
CN107672852A (en) * 2017-09-21 2018-02-09 镇江康源新材料科技有限公司 A kind of rotary PVC granular material in medical use collection device
CN108045863A (en) * 2017-12-08 2018-05-18 安徽省达亿粮油食品有限公司 A kind of flour rotary transport device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941597A (en) * 2010-09-15 2011-01-12 国家粮食储备局郑州科学研究设计院 Grain distributor
CN107672852A (en) * 2017-09-21 2018-02-09 镇江康源新材料科技有限公司 A kind of rotary PVC granular material in medical use collection device
CN108045863A (en) * 2017-12-08 2018-05-18 安徽省达亿粮油食品有限公司 A kind of flour rotary transport device
CN108045863B (en) * 2017-12-08 2019-12-24 安徽省达亿粮油食品有限公司 Rotatory conveyer of flour

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: COFCO ENGINEERING TECHNOLOGY (ZHENGZHOU) CO., LTD.

Free format text: FORMER NAME: ZHENGZHOU SCIENTIFIC RESEARCH + DESIGN INSTITUTE STATE ADMINISTRATION OF GRAIN R;GU ZHENHONG

CP01 Change in the name or title of a patent holder

Address after: 450053 No. 153, Nanyang Road, Zhengzhou, Henan

Patentee after: COFCO ENGINEERING & TECHNOLOGY (ZHENGZHOU) CO., LTD.

Address before: 450053 No. 153, Nanyang Road, Zhengzhou, Henan

Patentee before: Zhengzhou Scientific Research & Design Institute of State Administration of Grain Reserve

CX01 Expiry of patent term

Granted publication date: 20111123

CX01 Expiry of patent term