CN2685293Y - Double-screw conveyer - Google Patents

Double-screw conveyer Download PDF

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Publication number
CN2685293Y
CN2685293Y CN 200320120559 CN200320120559U CN2685293Y CN 2685293 Y CN2685293 Y CN 2685293Y CN 200320120559 CN200320120559 CN 200320120559 CN 200320120559 U CN200320120559 U CN 200320120559U CN 2685293 Y CN2685293 Y CN 2685293Y
Authority
CN
China
Prior art keywords
screw
shaft
double
speed reducer
shifting axle
Prior art date
Application number
CN 200320120559
Other languages
Chinese (zh)
Inventor
芮华平
许志刚
王连福
王德明
蒋文寅
Original Assignee
江苏正昌集团有限公司
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 江苏正昌集团有限公司 filed Critical 江苏正昌集团有限公司
Priority to CN 200320120559 priority Critical patent/CN2685293Y/en
Application granted granted Critical
Publication of CN2685293Y publication Critical patent/CN2685293Y/en

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Abstract

The utility model relates to a double-screw conveyer which is used to convey original domestic garbage, comprising a speed reducer, a bottom bracket, a conveying shell body, a screw shaft and screw blades. The bottom bracket is connected with the conveying shell body through a bolt to form a whole frame, and the screw shaft is installed in the frame. The double-screw conveyer is characterized in that the screw shaft comprises a fixed shaft and a shifting shaft, the fixed shaft is connected with the speed reducer, and the shifting shaft is connected with the speed reducer through a broadwise moving device. Two ends of the shifting shaft are respectively provided with a hydraulic cylinder, and a stock stop is connected to the shifting shaft. The domestic garbage is transferred into the conveying shell body from a feed inlet at the upper part of the conveying shell body, the speed reducer is started to drive shafts to rotate, and the domestic garbage is conveyed to the feed outlet of the conveying shell body for discharging through the screw blades of two shafts. The double-screw conveyer has the evading function when encountering with larger blocky materials. When the garbage is blocked, the movement of the hydraulic cylinder drives the shifting shaft to evade so as to prevent blocking the materials. The production adaptability of the double-screw conveyer is improved, the conveying effect is good, and the potential of the host machine is exerted sufficiently.

Description

DWG
Affiliated technical field
The utility model relates to a kind of conveyor screw, in particular for the DWG of nature rubbish conveying.
Background technology
At present, the special conveyor screw of carrying nature rubbish thing in the garbage disposal industry, especially DWG does not but also have.On November 2nd, 1994,, publication number disclosed by Patent Office of the People's Republic of China (PRC) was the open a kind of like this conveyor screw of CN2181487Y " powerful conveyor screw ": the delivery chute of square section semicircular is provided with inlet point and discharging opening, at both ends has backup bearing, in delivery chute, there are two ends to be sleeved at least two identical screw rods on the bearing, be connected with helicallobe on the screw rod and become conveyor screw, its helicallobe and plug helix are meshing with each other and have certain interval, and intermeshing spirochetal axis is rotation synchronously at grade.This conveyor screw can only be applicable to the mass transport that grain size is relatively uniform, and for existing tiny material in the house refuse, bigger lump material is arranged, then be difficult to be suitable for, especially run into bigger lump material, because spirochetal gap is less, just can't carry.
Summary of the invention
The purpose of this utility model provide a kind of run into that relatively large shape material also can smooth delivery of power, simple in structure, transportation performance stable, carry effective DWG.
The technical solution of the utility model is that the axle that two root beads have helicallobe is installed in the conveyer housing, and wherein one is anchor shaft, and another root is a shifting axle, and shifting axle links by Traverse Displacement Unit and reductor, is connected to hydraulic actuating cylinder on the shifting axle.
Be connected to stock stop on the further described shifting axle.
Owing to adopted technique scheme, house refuse is sent shell top inlet point to enter from defeated body and is carried in the housing, the reductor starting drives the rotation of two screw shafts respectively, house refuse is delivered to the discharging opening of carrying housing through the helicallobe of two screw shafts and discharges, and also has to meet the stifled function rubbish of dodging and meet when stifled when running into bigger lump material, because speed of screw shaft is slower, when running into big part material, two screw shafts block stall, and reductor stops, and this moment, control system was given the hydraulic actuating cylinder signal.This conveyer is produced comformability to be increased, and carries effectively, and the potentiality of main frame are fully played.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the birds-eye view of this Fig. 1.
Fig. 3 is the A-A cutaway view among Fig. 1.
Fig. 4 is the B-B cutaway view among Fig. 2.
Among the figure: 1-1, reductor, 1-2, reductor, 2, underframe, 3, coupler, 4, anchor shaft, 5, seal cover cap, 6, carry housing, 7, Traverse Displacement Unit, 8-1, hydraulic actuating cylinder, 8-2, hydraulic actuating cylinder, 9, shifting axle, 10, stock stop, 11, helicallobe.
The specific embodiment
Among the embodiment as shown in the figure, underframe 2 forms whole frame with carrying housing 6 by Bolt Connection, and frame is provided with inlet point and discharging opening.Carry housing 6 both ends to be connected to seal cover cap 5, anchor shaft 4 and shifting axle 9 are installed on respectively in underframe 2 and the frame of carrying housing 6 to constitute, and the rotation direction that is welded with spacing different helicallobe 11 and helicallobe 11 on anchor shaft 4 and the shifting axle 9 respectively is opposite.Reductor 1-1 is by coupler 3 and anchor shaft 4 direct connections, and another reductor 1-2 links by Traverse Displacement Unit 7 and shifting axle 9 simultaneously, and shifting axle 9 two ends are connected to hydraulic actuating cylinder 8-1, hydraulic actuating cylinder 8-2 respectively, also are connected to stock stop 10 on the shifting axle.House refuse is carried in the housing 6 from carrying housing 6 top inlet points to enter, reductor 1-1 and reductor 1-2 starting drive anchor shaft 4 respectively, shifting axle 9 rotations, anchor shaft 4 is opposite with the rotation direction of shifting axle 9, house refuse is delivered to the discharging opening discharge of carrying housing 6 through the helicallobe 11 of two screw shafts, when running into relatively large shape material, because speed of screw shaft is slower, when running into big part material, two screw shafts block stall, reductor stops, and this moment, control system was given the hydraulic actuating cylinder signal, and hydraulic actuating cylinder 8 actions drive shifting axle 9 and dodge, this DWG is had meeting the stifled function of dodging is that rubbish is met when blocking up, in order to avoid putty.

Claims (3)

1, a kind of DWG, form by reductor, underframe, conveying housing, screw shaft, helicallobe, helicallobe is fixed on the screw shaft, underframe forms whole frame with carrying shell by Bolt Connection, inlet point and discharging opening are arranged on the frame, screw shaft is installed in the frame, it is characterized in that screw shaft is made up of anchor shaft (4), shifting axle (9), anchor shaft (4) is connected with reductor (8-1), shifting axle (9) links by Traverse Displacement Unit (7) and reductor (1-2), and shifting axle (9) two ends are connected to hydraulic actuating cylinder (8-1) and hydraulic actuating cylinder (8-2).
2, DWG according to claim 1 is characterized in that being connected on the shifting axle (9) stock stop (10).
3, DWG according to claim 1 is characterized in that being connected with on anchor shaft (4) and the shifting axle (9) different spacing, helicallobe (11) that rotation direction is opposite.
CN 200320120559 2003-11-06 2003-11-06 Double-screw conveyer CN2685293Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320120559 CN2685293Y (en) 2003-11-06 2003-11-06 Double-screw conveyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320120559 CN2685293Y (en) 2003-11-06 2003-11-06 Double-screw conveyer

Publications (1)

Publication Number Publication Date
CN2685293Y true CN2685293Y (en) 2005-03-16

Family

ID=34661942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320120559 CN2685293Y (en) 2003-11-06 2003-11-06 Double-screw conveyer

Country Status (1)

Country Link
CN (1) CN2685293Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463839C (en) * 2006-12-28 2009-02-25 钱尧翎 Double screw feeder
CN105522434A (en) * 2015-10-08 2016-04-27 镇江裕久智能装备股份有限公司 Aluminum scrap recycling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463839C (en) * 2006-12-28 2009-02-25 钱尧翎 Double screw feeder
CN105522434A (en) * 2015-10-08 2016-04-27 镇江裕久智能装备股份有限公司 Aluminum scrap recycling device
CN105522434B (en) * 2015-10-08 2017-11-03 镇江裕久智能装备股份有限公司 A kind of aluminium skimmings retracting device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050316

Termination date: 20091207

C17 Cessation of patent right