CN201330823Y - Manual tensioning wheel for driving belt of thresher - Google Patents

Manual tensioning wheel for driving belt of thresher Download PDF

Info

Publication number
CN201330823Y
CN201330823Y CNU2008201297674U CN200820129767U CN201330823Y CN 201330823 Y CN201330823 Y CN 201330823Y CN U2008201297674 U CNU2008201297674 U CN U2008201297674U CN 200820129767 U CN200820129767 U CN 200820129767U CN 201330823 Y CN201330823 Y CN 201330823Y
Authority
CN
China
Prior art keywords
positioning
pull bar
tensioning pull
locating stud
dress
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 - Fee Related
Application number
CNU2008201297674U
Other languages
Chinese (zh)
Inventor
徐显华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008201297674U priority Critical patent/CN201330823Y/en
Application granted granted Critical
Publication of CN201330823Y publication Critical patent/CN201330823Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The utility model provides a manual tensioning wheel for a driving belt of a thresher, which comprises a tensioning wheel (1), a guide block (2), a guide trough plate (3), a tension pull rod (4), a positioning block (5), a positioning pin (6), a tension spring (7), a pressure spring (8), a positioning spring sleeve (9) and a positioning handle (10). The utility model has the advantages of simple structure, convenient operation and low manufacturing cost; and a power machine of miniature agricultural machinery can be enlarged from an electric motor to a diesel or a petrol engine only through mounting a set of small mechanism, thereby realizing no-load starting. The tensioning wheel is applicable to agricultural machineries and threshers.

Description

The manual Idle wheel of the drivign belt of threshing machine
Technical field:
The utility model relates to a kind of manual device, especially a kind of tension device of power transmission belt.
Background technique:
Miniature farm machineries such as existing small-sized rice-wheat thresher, universal thrashing machine, majority is not provided with engaging and disengaging gear, adopts petrol engine, when diesel engine is used as power the source, starting of petrol engine, diesel engine is very difficult, even power adopts motor, because voltage is low, start also relatively difficulty in the remote mountain areas; And being provided with engaging and disengaging gear, every of its cost cost needs to increase 70-100 unit, the corresponding economic burden that increases the peasant.
Summary of the invention:
The utility model is intended to overcome above-mentioned shortcoming, has both made things convenient for the peasant to use, and reduces peasant's economic burden again, and is simple in structure, easy to operate, and suitable remote mountain areas is promoted agricultural machinery and used.The utility model is made of Idle wheel [1], guide pad [2], guide groove plate [3], tensioning pull bar [4], positioning block [5], locating stud [6], extension spring [7], stage clip [8], positioning spring cover [9], position fixing handle [10].Guide groove plate [3] is adorned on the setting a roof beam in place of solid central rack below power rack, and guide pad [2] passes the guiding groove of guide groove plate [3], and the upper end of guide pad [2] and tensioning pull bar [4] connect firmly.The front end of tensioning pull bar [4] is equipped with a bearing, and Idle wheel [1] is installed on the bearing.One end of extension spring [7] hangs over the front end of tensioning pull bar [4], and the other end of extension spring [7] hangs on the setting a roof beam in place of central rack.The tail end dress of tensioning pull bar [4] spurs handle admittedly, and the rear portion of tensioning pull bar [4] connects firmly a positioning block [5] that is shaped on 4-8 positioning hole; Locating stud [6] becomes 90 ° of installations with positioning block [5], and the pin head of locating stud [6] front end inserts in the interior location of positioning hole on the positioning block [5].The foot piece of locating stud [6] passes stage clip [8], positioning spring cover [9], the solid position fixing handle [10] of tail end dress.Stage clip [8] is loaded in the positioning spring cover [9], and positioning spring cover [9] dress is solid on frame.The utlity model has simple in structurely, easy to operate, cost of production is low, only installs once the little mechanism of cover to make the power engine of miniature farm machinery expand diesel engine, petrol engine to by motor, realizes characteristics such as idling lotus startup.Suitable being installed on farm machinery, the threshing machine used.
Description of drawings:
Fig. 1 is the structure installation diagram, and Fig. 2 is that the A of Fig. 1 is to partial sectional view.
Embodiment:
By Fig. 1, Fig. 2, constitute by Idle wheel [1], guide pad [2], guide groove plate [3], tensioning pull bar [4], positioning block [5], locating stud [6], extension spring [7], stage clip [8], positioning spring cover [9], position fixing handle [10].Guide groove plate [3] is made with angle steel.Guide pad [2], tensioning pull bar [4], positioning block [5], locating stud [6], positioning spring cover [9] are made with A 3 steel.The bearing of tensioning pull bar [4] front end dress is selected the ball bearing of Z6202-6204 for use, and Idle wheel [1] is cylinder iron cast.Extension spring [7], stage clip [8] are made quenching with Subsequent tempering with Spring Steel Wire.Position fixing handle [10], that tensioning pull bar [4] tail end is adorned solid pulling handle is made of plastic.Pull back position fixing handle [10] with hand when diesel engine, gasoline engine starting, locating stud [6] and positioning block [5] are thrown off, and loosen and realize that the idling lotus starts at the effect underdrive belt of extension spring [7].After diesel engine, gasoline engine starting work well, with the drivign belt tensioning, spur locating stud [6] location again, realize the proper functioning running with the pulling handle that pulls tensioning pull bar [4] tail end.

Claims (1)

  1. The manual Idle wheel of the drivign belt of threshing machine, constitute by Idle wheel [1], guide pad [2], guide groove plate [3], tensioning pull bar [4], positioning block [5], locating stud [6], extension spring [7], stage clip [8], positioning spring cover [9], position fixing handle [10], it is characterized in that on the setting a roof beam in place of the solid central rack below power rack of guide groove plate [3] dress, guide pad [2] passes the guiding groove of guide groove plate [3], and the upper end of guide pad [2] and tensioning pull bar [4] connect firmly; The front end of tensioning pull bar [4] is equipped with a bearing, and Idle wheel [1] is installed on the bearing; One end of extension spring [7] hangs over the front end of tensioning pull bar [4], and the other end of extension spring [7] hangs on the setting a roof beam in place of central rack; The tail end dress of tensioning pull bar [4] spurs handle admittedly, and the rear portion of tensioning pull bar [4] connects firmly a positioning block [5] that is shaped on 48 positioning holes; Locating stud [6] becomes 90 ° of installations with positioning block [5], and the pin head of locating stud [6] front end inserts in the interior location of positioning hole on the positioning block [5]; The foot piece of locating stud [6] passes stage clip [8], positioning spring cover [9], the solid position fixing handle [10] of tail end dress; Stage clip [8] is loaded in the positioning spring cover [9], and positioning spring cover [9] dress is solid on frame.
CNU2008201297674U 2008-12-25 2008-12-25 Manual tensioning wheel for driving belt of thresher Expired - Fee Related CN201330823Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201297674U CN201330823Y (en) 2008-12-25 2008-12-25 Manual tensioning wheel for driving belt of thresher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201297674U CN201330823Y (en) 2008-12-25 2008-12-25 Manual tensioning wheel for driving belt of thresher

Publications (1)

Publication Number Publication Date
CN201330823Y true CN201330823Y (en) 2009-10-21

Family

ID=41224203

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201297674U Expired - Fee Related CN201330823Y (en) 2008-12-25 2008-12-25 Manual tensioning wheel for driving belt of thresher

Country Status (1)

Country Link
CN (1) CN201330823Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249070A (en) * 2011-05-02 2011-11-23 苏州工业园区高登威科技有限公司 Roll shaft transmission device with adjustable tension
CN103317395A (en) * 2013-06-24 2013-09-25 苏州快吉刀片制造有限公司 Blade grinding system
CN103332452A (en) * 2013-06-28 2013-10-02 苏州凯尔博精密机械有限公司 Conveying belt tensioning device
CN105064955A (en) * 2015-07-30 2015-11-18 北京量子电气工程有限公司 Multispeed power assembly of pumping unit
CN108906615A (en) * 2018-06-28 2018-11-30 陈双 A kind of potato and stone aspirated-air type separation equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249070A (en) * 2011-05-02 2011-11-23 苏州工业园区高登威科技有限公司 Roll shaft transmission device with adjustable tension
CN103317395A (en) * 2013-06-24 2013-09-25 苏州快吉刀片制造有限公司 Blade grinding system
CN103332452A (en) * 2013-06-28 2013-10-02 苏州凯尔博精密机械有限公司 Conveying belt tensioning device
CN105064955A (en) * 2015-07-30 2015-11-18 北京量子电气工程有限公司 Multispeed power assembly of pumping unit
CN105064955B (en) * 2015-07-30 2018-05-18 北京量子电气工程有限公司 A kind of pumping unit multispeed power assembly
CN108906615A (en) * 2018-06-28 2018-11-30 陈双 A kind of potato and stone aspirated-air type separation equipment

Similar Documents

Publication Publication Date Title
CN201330823Y (en) Manual tensioning wheel for driving belt of thresher
US11548370B2 (en) Industrial hybrid engine
GB0301725D0 (en) Powered rope climbing apparatus
US20110126790A1 (en) Battery Powered Electric Starter
EP1068884A3 (en) Fastening mechanism for connecting a sports attachment to a sports shaft
NO20072858L (en) Screw Machine
ATE525223T1 (en) VEHICLE CLUTCH
EP2022721A3 (en) Device for attaching fasteners
CN102066806B (en) Tensioning device
CN204024814U (en) A kind of wheel train structure of motor
CN217703765U (en) Chain saw convenient to adjust baffle
EP1741920A3 (en) Attachment structure for engine fuel pump
CN201856620U (en) Multi-functional engine suspension support
CN2751147Y (en) Combined generator support for engine
CN106637695B (en) Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine
CN201193567Y (en) Locking device of flameout pull-cord for combine
CN216416158U (en) Elastic rope buckle threading combination device
CN2910787Y (en) Power output transmission device for motorcycle
CN205005438U (en) Play novel flexible coupling sword separation and reunion structure of turf machine
CN208490275U (en) Belt tensioning mechanism
CN219932774U (en) Transmission assembly of multi-cylinder tractor
CN219505940U (en) Automobile zipper bracket
CN201554548U (en) Engine tension pulley assembly mounting structure
CN202054124U (en) Connection structure of shift rod and pull rod for gear shift pedals of motorcycle
CN202050661U (en) Power connection transmission device of agricultural implement

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091021

Termination date: 20100125