CN1970409B - Full-automatic rationing machine - Google Patents

Full-automatic rationing machine Download PDF

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Publication number
CN1970409B
CN1970409B CN2006100982000A CN200610098200A CN1970409B CN 1970409 B CN1970409 B CN 1970409B CN 2006100982000 A CN2006100982000 A CN 2006100982000A CN 200610098200 A CN200610098200 A CN 200610098200A CN 1970409 B CN1970409 B CN 1970409B
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CN
China
Prior art keywords
impeller
main shaft
bearing
housing
installed
Prior art date
Application number
CN2006100982000A
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Chinese (zh)
Other versions
CN1970409A (en
Inventor
陆昕
万振家
Original Assignee
陆昕
万振家
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 陆昕, 万振家 filed Critical 陆昕
Priority to CN2006100982000A priority Critical patent/CN1970409B/en
Publication of CN1970409A publication Critical patent/CN1970409A/en
Application granted granted Critical
Publication of CN1970409B publication Critical patent/CN1970409B/en

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Abstract

The automatic dosing feeder applies to power industry, architecture and food industry for automatic dosing and batching. It has bearing base under the shell with main shaft inside the bearing base, hoppers on the shell, with the top of the main shaft inside the hopper, razor blade at the top of the main shaft, vane wheels on the main shaft under the hopper with several vanes, with adjacent vanes forming a storage space. Through this linear feeding, it is stable, small error chance, less mechanical wearing in low speed running, free from leakage and long inspection cycle.

Description

Full-automatic rationing machine

Technical field

The invention belongs to a kind of feeder, be mainly used in the automatic ration feed and the batching of power industry, building material industry and grain and food industry.

Background technology

In the prior art, full-automatic rationing machine mainly is made up of impeller, rotating mechanism, quantitative discharging mechanism etc., because used impeller often has two, so structure is quite complicated, and there was a mechanical failure easily; Secondly, the material the storing space in is when discharging at every turn, and wherein discharging is clean fully for residue, thereby has influence on the accuracy of metering; The hermetically-sealed construction of this outer bearing is also undesirable.

Summary of the invention

The purpose of this invention is to provide the sexual intercourse of a kind of feeding coal performance line is straight linear, and feeding coal is stable, and feeder process is steady, error amount is little, very little, the no leak of operation mechanical wear amount, long full-automatic rationing machine of period of inspection and repair under lower-speed state.

According to technical scheme provided by the invention, installation shaft bearing below housing, in bearing seat, utilize the bearing installation main shaft, installation hopper on housing, the upper end of main shaft is positioned at hopper, in the upper end of main shaft scraper is installed, and on the main shaft below hopper impeller is installed, several blades are installed on impeller, between adjacent two blades, are formed the storing space.

At the purge hole that is provided for blowing compressed air in the storing space on the housing.Impeller is single impeller, and blade comprises metering blade and adjusting vane, and the metering vanes fixed is connected on the impeller, can measure the adjusting vane that blade does to move radially relatively and be connected on the metering blade.Self-locking is set between main shaft and the impeller transfers center fixture.Position corresponding to bearing on bearing seat is provided with bearing vapor seal induction opening, forms the vapor seal chamber between the upper end of bearing seat and impeller.

Follower is installed in lower end at main shaft, and housing is installed on the frame, and electrical motor is installed on frame, at the mouth connection reductor of electrical motor, on the output shaft of reductor power wheel is installed, and follower utilizes driving band to be connected with power wheel.Above follower, install and test the speed and low speed protection assembly.

At the purge hole that is provided for blowing compressed air in the storing space on the housing; Position corresponding to bearing on bearing seat is provided with bearing vapor seal induction opening, forms the vapor seal chamber between the upper end of bearing seat and impeller, and purge hole utilizes pipeline to be communicated with the vapor seal chamber.

Advantage of the present invention is: full-automatic rationing machine is owing to being the single impeller design, so simple and compact for structure; The linear relationship of feeding coal and rotating speed is a straight line; , no pulse phenomenon steady for the material process; Purging system is set in the body abdominal cavity regularly can eliminates discharging not to the utmost and stopping state, can guarantee that feeding coal is stable, the metering precision height; Because main body adopts slow running, so longer thereby each parts of body are produced the very little feeder work life of the caused abrasion loss of friction; Complete machine startup, adjusting and operating sequence control can realize multilayer, many group systems implementation Engineering Control by computer operation and control.

Description of drawings

Fig. 1 is a constructional drawing of the present utility model.

Fig. 2 is that the A of Fig. 1 is to figure.

Fig. 3 is the coupled condition figure of impeller and bearing seat.

Fig. 4 is the coupled condition figure of main shaft and follower.

The specific embodiment

Among the figure: 1, scraper, 2, hopper, 3, impeller, 4, main shaft; 5, bearing, 6, the vapor seal bearing seat, 7, sweep module, 8, power wheel; 9, reductor, 10, electrical motor, 11, discharging opening, 12, the storing space; 13, follower, 14, driving band, 15, frame, 16, housing; 17, metering blade, 18 adjusting vanes, 19, pipeline, 20, self-locking transfers center fixture; 21, bearing vapor seal induction opening, 22, test the speed and low speed protection assembly, 23, control desk.

As shown in the figure: installation shaft bearing 6 below housing 16, in bearing seat 6, utilize bearing 5 that main shaft 4 is installed, installation hopper 2 on housing 16, the upper end of main shaft 4 is positioned at hopper 2, scraper 1 is installed in upper end at main shaft 4, impeller 3 is installed on the main shaft 4 below hopper 2, several blades are installed on impeller 3, between adjacent two blades, form storing space 12.During work, material is placed in the hopper 2, and when main shaft 4 rotated, impeller 3 and scraper 1 rotated, and by scraper 1 material is scraped to be formed in the interlobate storing space 12, and along with the rotation of impeller 3, the material that is positioned at storing space 12 is admitted to discharging opening 11.

At the purge hole 7 that is provided for blowing compressed air in storing space 12 on the housing 16,, guarantee accurate measurement so that the material that will residue in the storing space 12 is all sent in the discharging opening 11.Impeller 3 is single impeller, with simplified structure; Blade comprises metering blade 17 and adjusting vane 18, and metering blade 17 is fixedly connected on the impeller 3, can measure the adjusting vane 18 that blade 17 does to move radially relatively is connected on the metering blade 17, when needs are regulated, unclamp and connect the bolt of adjusting vane 18 on metering blade 17, make adjusting vane 18, after the inwall spacing of adjusting vane 18 and housing 16 puts in place along the moving radially of impeller 3, tight a bolt, have good mated condition with 16 of housings guaranteeing blade and impeller 3.

Self-locking is set between main shaft 4 and the impeller 3 transfers center fixture 20, this device can outsourcing, utilize this device after, can make main shaft 4 and impeller 3 be in best mated condition all the time.Position corresponding to bearing 5 on bearing seat 6 is provided with bearing vapor seal induction opening 21, forms the vapor seal chamber between the upper end of bearing seat 6 and impeller 3, to improve its sealing property.Follower 13 is installed in lower end at main shaft 5, housing 16 is installed on the frame 15, and electrical motor 10 is installed on frame 15, at the mouth connection reductor 9 of electrical motor 10, power wheel 8 is installed on the output shaft of reductor 9, and follower 13 utilizes driving band 14 to be connected with power wheel 8.

Above follower 13, install and test the speed and low speed protection assembly 22.At the purge hole 7 that is provided for blowing compressed air in storing space 12 on the housing 16; Position corresponding to bearing 5 on bearing seat 6 is provided with bearing vapor seal induction opening 21, between the upper end of bearing seat 6 and impeller 3, form the vapor seal chamber, purge hole 7 utilizes pipeline 19 to be communicated with the vapor seal chamber, so just can utilize the pressurized air that enters the vapor seal chamber to purge storing space 12.

Full-automatic rationing machine mainly horizontally rotates mechanics, pressurized air automatic guidance part, automatically controlled running part and computer operation by the metering feed and partly forms.

The material that is measured is scraped forming in the storing space 12 of housing 16 by scraper 1 rotation, and material is moved 180 ° and enters feed opening 11 under the effect of metering impeller, is conveyed into then in other device.

Pressurized air automatic guidance part mainly is made up of compressed air source, pressure regulating valve, electromagnetic switch valve, pressure controller, flow controller and respective line etc.The bearing felt air system of forming by pressure regulating valve, electromagnetic switch valve and pressure controller and bearing vapor seal induction opening 21 etc., main effect is to prevent that the molecule material from bleeding in the inner chamber of bearing seat 6, solve the easy contaminated difficult problem of lubricating oil of bearing 5 effectively, can guarantee the rotation that bearing 5 is effective, safe, long-term.The body abdominal cavity purging air system that forms by pressure regulating valve, electromagnetic switch, pressure controller and flow controller and purge hole 7 etc., main effect is when the material in every group of interlobate storing space 12 of impeller 3 is moved to feed opening, its storing space 12 is purged by phased manner, quantitative material 100% in the impeller 3 is sent in the discharging opening 11, thereby guarantee the correctness of measuring, reach under rotating speed arbitrarily the quantitatively purpose of convey materials.The automatically controlled running part mainly is made up of regulated speed motor, governor, reductor 9, driving band 14, power wheel 8, follower 13 etc., and main effect is to make the feed function carry out the rotating speed automatically regulating in a low rotational velocity range.

The computer operation part mainly is made up of CRT monitor, operation board, operating sequence software and message handler etc.Main effect is that the operating order according to operating sequence software carries out automatic operation and operation information is fed back to the DCS system.

Characteristics of the present invention are: the bilobed wheel structure of traditional product is designed to have single group impeller of supplying with quantitative function; Design slow speed of revolution feeding structure provides the favorable mechanical performance guarantee for the stability of feed, the performance of blanking amount no pulse phenomenon; On the body housing around the cylindrical of impeller 3, be provided with a directed pressurized air spout, be used for when work, the material that does not fall into as yet between blade in the discharging opening all being blown in the discharging opening, to guarantee quantitative accuracy; Be provided with a gas sealing mechanism in bearing seat 6 and body bottom, and sealing air is guided in the middle of the impeller base, between metering blade 17, discharge, guarantee not have in the bearing seat 6 the material dirt and enter and influence the bearing mechanical characteristics.

Described full-automatic rationing machine is according to the physical parameter that is transferred material, designs housing 16, impeller 3, blade and definite sealing amount of air and the body purging air flow of its feeder.According to the adjusting variation range that is transferred material amount and inventory, the transmitting ratio and the automatically regulating span of control of design feeder.According to feeder functional parameter at work, parameter and logic modules such as the rate of change of the entry condition of the relevant convey materials process of design compilation, process control, inventory, safety guard-safeguard definite value.

Claims (3)

1. full-automatic rationing machine, it is characterized in that: installation shaft bearing (6) below housing (16), in bearing seat (6), utilize bearing (5) that main shaft (4) is installed, installation hopper (2) on housing (16), the upper end of main shaft (4) is positioned at hopper (2), in the upper end of main shaft (4) scraper (1) is installed, and the main shaft (4) below hopper (2) is gone up impeller (3) is installed, go up several blades of installation at impeller (3), between adjacent two blades, form storing space (12);
At the purge hole (7) that is provided for blowing compressed air in storing space (12) on the housing (16),, guarantee accurate measurement so that the material that will residue in the storing space (12) is all sent in the discharging opening (11); The position of going up corresponding to bearing (5) at bearing seat (6) is provided with bearing vapor seal induction opening (21), formation vapor seal chamber between the upper end of bearing seat (6) and impeller (3), and purge hole (7) utilizes pipeline (19) to be communicated with the vapor seal chamber;
Impeller (3) is single impeller, blade comprises metering blade (17) and adjusting vane (18), and metering blade (17) is fixedly connected on the impeller (3), can measure the adjusting vane (18) that blade (17) does to move radially relatively and be connected on the metering blade (17); When needs are regulated, unclamp and connect adjusting vane (18) and the bolt that measures on the blade (17), make adjusting vane (18) moving radially along impeller (3), after the inwall spacing of adjusting vane (18) and housing (16) puts in place, tight a bolt, to have good mated condition between the housing (16) of guaranteeing blade and impeller (3);
Follower (13) is installed in lower end at main shaft (5), housing (16) is installed on the frame (15), go up installation electrical motor (10) in frame (15), mouth at electrical motor (10) connects reductor (9), power wheel (8) is installed on the output shaft of reductor (9), and follower (13) utilizes driving band (14) to be connected with power wheel (8).
2. as according to the described full-automatic rationing machine of claim 1, it is characterized in that: self-locking is set between main shaft (4) and the impeller (3) transfers center fixture (20).
3. as according to the described full-automatic rationing machine of claim 1, it is characterized in that: install in follower (13) top and test the speed and low speed protection assembly (22).
CN2006100982000A 2006-12-08 2006-12-08 Full-automatic rationing machine CN1970409B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006100982000A CN1970409B (en) 2006-12-08 2006-12-08 Full-automatic rationing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100982000A CN1970409B (en) 2006-12-08 2006-12-08 Full-automatic rationing machine

Publications (2)

Publication Number Publication Date
CN1970409A CN1970409A (en) 2007-05-30
CN1970409B true CN1970409B (en) 2010-08-11

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103101775A (en) * 2012-08-24 2013-05-15 崔文涛 Moving-lifting type fully-enclosed automatic feed equipment for poisonous powdery raw materials

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101580175B (en) * 2009-06-01 2012-07-11 苏州中门子科技有限公司 Turntable-type quantitative feeder
CN102556606B (en) * 2012-01-10 2014-12-17 承德市联创计控设备有限公司 Disc weightlessness feeding machine
CN103287846A (en) * 2013-05-22 2013-09-11 江苏新中环保股份有限公司 Rotary disc type scraper ash remover
CN103507992B (en) * 2013-09-23 2015-10-28 安丘博阳机械制造有限公司 A kind of material collection equipment
CN104475351A (en) * 2014-12-08 2015-04-01 苏州卫捷医药科技有限公司 Turntable type material transmission device of medical sorting machine
CN107585514B (en) * 2017-10-04 2019-02-22 杨朴 A kind of sealed disc batcher

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86102607A (en) * 1985-05-08 1986-12-17 艾赛亚斯·路科斯 Carry the feeder of high-abrasive material
CN2051220U (en) * 1989-03-07 1990-01-17 王明义 Vane wheel supply apparatus
CN2058172U (en) * 1989-10-14 1990-06-13 煤炭科学研究总院唐山分院 Double layer locking stuff exhauster
CN2310053Y (en) * 1997-08-13 1999-03-10 哈尔滨多元超细粉体工程有限责任公司 Powder micro-quantity feeding device
CN2590988Y (en) * 2002-12-13 2003-12-10 江苏正昌粮机股份有限公司 Materials dispenser
CN2637424Y (en) * 2003-08-07 2004-09-01 江苏全能机械设备有限公司 Disk type material feed machine capable of multi direction unloading
CN2842220Y (en) * 2005-08-26 2006-11-29 隋军 Rotary sealing material-feeding valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86102607A (en) * 1985-05-08 1986-12-17 艾赛亚斯·路科斯 Carry the feeder of high-abrasive material
CN2051220U (en) * 1989-03-07 1990-01-17 王明义 Vane wheel supply apparatus
CN2058172U (en) * 1989-10-14 1990-06-13 煤炭科学研究总院唐山分院 Double layer locking stuff exhauster
CN2310053Y (en) * 1997-08-13 1999-03-10 哈尔滨多元超细粉体工程有限责任公司 Powder micro-quantity feeding device
CN2590988Y (en) * 2002-12-13 2003-12-10 江苏正昌粮机股份有限公司 Materials dispenser
CN2637424Y (en) * 2003-08-07 2004-09-01 江苏全能机械设备有限公司 Disk type material feed machine capable of multi direction unloading
CN2842220Y (en) * 2005-08-26 2006-11-29 隋军 Rotary sealing material-feeding valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103101775A (en) * 2012-08-24 2013-05-15 崔文涛 Moving-lifting type fully-enclosed automatic feed equipment for poisonous powdery raw materials

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Wuxi City Hua Tong Electric Power Equipment (Engineering) Limited Company

Assignor: Wan Zhenjia|Lu Xin

Contract record no.: 2012320000050

Denomination of invention: Full-automatic rationing machine

Granted publication date: 20100811

License type: Exclusive License

Open date: 20070530

Record date: 20120202

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100811

Termination date: 20171208