CN2836427Y - Clutch device for minitype tillage machine - Google Patents
Clutch device for minitype tillage machine Download PDFInfo
- Publication number
- CN2836427Y CN2836427Y CN 200520010174 CN200520010174U CN2836427Y CN 2836427 Y CN2836427 Y CN 2836427Y CN 200520010174 CN200520010174 CN 200520010174 CN 200520010174 U CN200520010174 U CN 200520010174U CN 2836427 Y CN2836427 Y CN 2836427Y
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- sliding seat
- engine
- clutch
- drag
- bolt
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Abstract
The utility model discloses a clutch device for a minitype tillage machine. A tillage machine frame is provided with a belt pulley driving mechanism. Driving pulleys of the belt pulley driving mechanism are connected with the output shaft of an engine, and driven pulleys are connected with the input shaft of a gear box; a mechanism for driving the engine to displace to make the belt of the belt pulley driving mechanism tight or loose is arranged between the engine and the tillage machine frame; a sliding seat and a fixed board of the mechanism are in slide fit; the sliding seat is fixedly connected with the engine, and the fixed board is fixedly connected with the tillage machine frame; one end of a device for controlling the motion of the sliding seat is separately connected with the sliding seat and the fixed board, and the other end is separately connected with an armrest of the tillage machine frame and an operating handle arranged on the armrest. The utility model is a clutch device for controlling the minitype tillage machine to transmit power by driving the engine to displace to make the belt of the belt pulley driving mechanism tight or loose; the utility model can be used for a minitype tillage machine of which the power is supplied by an engine with a vertical output shaft or a horizontal output shaft.
Description
Technical field
The utility model relates to the Miniature cultivator used on higher field, particularly a kind of arrangement of clutch of the Miniature cultivator used on higher with the belt pulley transferring power.
Background technology
Be in the arable land in hills and mountain area, because the relief injustice, the plot, arable land is little, is not suitable for using large-scale agricultural machinery, the suitable Miniature cultivator used on higher that uses; Along with the fast development of green house, the scope of application of Miniature cultivator used on higher is also more extensive simultaneously.At present, Miniature cultivator used on higher is equipped with arrangement of clutch to make it easy to operate as the farming instrument usually, also can play the safeguard protection effect simultaneously.The patent No. is the Miniature cultivator used on higher of CN9925185.5, disclose a kind of employing the clutch mode of a regulating wheel has been installed between the drive pulley of power drive mechanism and driven pulley, its regulating wheel is installed near the belt, link to each other with clutch lever by a pivoted arm, need to leave the tiller handrail and handle clutch lever up or down with a hand, the degree of tightness that makes the regulating wheel displacement regulate belt realizes the clutch of control Miniature cultivator used on higher, disperse control during manipulation easily, use inconvenient tiller.And it is the Miniature cultivator used on higher of power that the arrangement of clutch of this structure only is suitable for the horizontal output shaft generator, because when handling clutch lever up or down, operator's centre-of gravity shift is little, still can operate, as use on the Miniature cultivator used on higher of vertical output shaft generator as Miniature cultivator used on higher power, clutch lever just needs transverse movement to control the regulating wheel displacement, operator's centre-of gravity shift increases during manipulation, use more inconvenient, and the dependency structure of Miniature cultivator used on higher also must change, otherwise, be difficult to realize its clutch mode.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, provide a kind of by make the engine displacement allow pulley transmission mechanism belt tension or relax and control the arrangement of clutch of Miniature cultivator used on higher transmission of power, it can solve with the vertical output shaft generator is the clutch problem of the Miniature cultivator used on higher of power.
The purpose of this utility model is achieved in that a pulley transmission mechanism is set on the farming frame, the driving wheel of pulley transmission mechanism connects the output shaft of engine, driven pulley connects the power shaft of gear-box, being provided with one between engine and the farming frame is used to drive the engine displacement and makes the belt tension of pulley transmission mechanism or lax mechanism, the sliding seat of this mechanism with decide plate and be slidingly matched, fixedly connected engine on the sliding seat, deciding plate is fixedly connected on the farming frame, device one end that is used to control the sliding seat motion connects sliding seat respectively and decides plate, and the other end connects the control crank that is provided with on the handrail of farming frame and the handrail respectively.
The slide rail of described sliding seat by guiding with decide plate and be slidingly matched.
Described sliding seat is provided with groove, decides plate and is provided with in the groove that a fixed block inserts sliding seat.
Described sliding seat center is provided with circular hole, and deciding plate, to be provided with a bar hole corresponding with the circular hole of sliding seat.
The described device that is used to control the sliding seat motion is made up of the drag-line that has sleeve pipe, bolt and spring with holes, bolt with holes is connected groove one end of sliding seat, the sleeve pipe two ends of drag-line are positioned bolt with holes and the journal stirrup that is arranged on the handrail respectively, the spring that drag-line one end passes the centre bore of bolt and is arranged in groove is connected on the fixed block of deciding to be provided with on the plate, and the other end of drag-line is connected with control crank.
The sleeve pipe of described drag-line is bending and is positioned between the bolt and the journal stirrup on the handrail with holes.
Owing to adopted such scheme, one pulley transmission mechanism is set on the farming frame, the driving wheel of pulley transmission mechanism connects the output shaft of engine, driven pulley connects the power shaft of gear-box, being provided with one between engine and the farming frame is used to drive the engine displacement and makes the belt tension of pulley transmission mechanism or lax mechanism, the sliding seat of this mechanism with decide plate and be slidingly matched, fixedly connected engine on the sliding seat, deciding plate is fixedly connected on the farming frame, the circular hole that the vertical output axle of engine passes the sliding seat center is connected the driving wheel of pulley transmission mechanism with the bar hole on deciding plate, the motion of sliding seat is led by slide rail.Drive engine displacement forward by the sliding seat motion, increase the driving wheel of pulley transmission mechanism and the centre-to-centre spacing between the driven pulley, make the belt tension transferring power; Drive engine displacement backward by the sliding seat motion, dwindle the driving wheel of pulley transmission mechanism and the centre-to-centre spacing between the driven pulley, make belt slack disconnect transmission of power.The device that is used to control the sliding seat motion that moves through of sliding seat is controlled.This device is made up of the drag-line that has sleeve pipe, bolt and spring with holes; Bolt with holes is connected groove one end of sliding seat, and the sleeve pipe two ends of drag-line are positioned bolt with holes respectively and are arranged at journal stirrup on the handrail, and sleeve pipe is bending and is positioned to be connected the bolt with holes on the sliding seat and is fixed between the journal stirrup on the handrail.The spring that drag-line one end in the sleeve pipe passes the centre bore of bolt and is arranged in the groove of sliding seat is connected on the fixed block of deciding to be provided with on the plate, and the other end is connected with control crank.The operator affects drag-line to control the motion of sliding seat by the control crank of holding with a firm grip and since an end of drag-line be fixed on decide on the plate motionless, drag-line tensioning under the influence of pulling force, and force sweeping cable sleeve distortion to be extended thus; Because an end of cable sleeve is positioned on the journal stirrup of handrail, can't move again, move forward, make the belt tension transferring power of pulley transmission mechanism so the active force that cable sleeve distortion extension is produced just promotes sliding seat drive engine.When sliding seat moves forward spring is compressed, when unclamping control crank, drag-line recovers relaxed state, cable sleeve returns to the original form, its distortion is extended the active force that is produced and is cleared up, sliding seat drives the mobile backward return of engine under the tension force effect of spring, make the belt slack of pulley transmission mechanism disconnect transmission of power.By turn bolt with holes, can regulate the tensioning degree of belt.Miniature cultivator used on higher adopts this arrangement of clutch, operator's hand just can conveniently not handled the clutch of control Miniature cultivator used on higher transmission mechanism from the tiller assistant, the structure of this arrangement of clutch solution simultaneously is the clutch problem of the Miniature cultivator used on higher of power with the vertical output shaft generator.
The utility model is simple in structure, and production cost is low, and is easy to operate, reliable operation, and can either solve with the vertical output shaft generator is the clutch problem of the Miniature cultivator used on higher of power, also is applicable to the horizontal output shaft generator to be the clutch of the Miniature cultivator used on higher of power.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a kind of embodiment of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the enlarged drawing of local A among Fig. 1.
In the accompanying drawing, 1 is sliding seat, and 2 for to decide plate, and 3 is the drag-line button, 4 for certainly fixing, and 5 is spring, and 6 is adjusting nut, and 7 is bolt with holes, 8 is sleeve pipe, and 9 is metallic sheath, and 10 is journal stirrup, and 11 is driven pulley, 12 is belt, and 13 is driving wheel, and 14 is slide rail, and 15 is drag-line, 16 is control crank, and 17 is output shaft, 18 power shafts, and 19 is gear-box, 20 is rotary cultivator attachment, and 21 is engine, and 22 are the farming frame, and 23 is limited post.
Embodiment
Referring to Fig. 1 to Fig. 3, Fig. 1 is that to be installed in the vertical output shaft generator be embodiment on the Miniature cultivator used on higher of power to utility model.On the described farming frame 22 pulley transmission mechanism is set, the driving wheel 13 of pulley transmission mechanism is circumferentially fixedlyed connected by key or spline with the output shaft 17 of engine, driven pulley 11 is circumferentially fixedlyed connected by key or spline with the power shaft 18 of gear-box 19, and belt 12 is enclosed within on driving wheel 13 and the driven pulley 11.Between driving wheel 13 and driven pulley 11, be provided with four limited posts 23 and be fixed on the farming frame 22, adopt to be fastenedly connected or to weld and all can.Limited post 23 is arranged on belt 12 outsides and respectively near driving wheel 13 and driven pulley 11, comes off from driving wheel 13, driven pulley 11 in order to prevent lax back.The power of engine 21 outputs passes to rotary cultivator attachment 20 by pulley transmission mechanism, gear-box 19.Be provided with one between the engine 21 of described Miniature cultivator used on higher and the farming frame 22 and be used to drive belt 12 tensionings or the lax mechanism that engine 21 displacements make pulley transmission mechanism, this mechanism by sliding seat 1 with decide plate 2 and be slidingly matched and form, sliding seat 1 center is provided with circular hole, and deciding plate 2, to be provided with a bar hole corresponding with the circular hole of sliding seat.The plate 2 of deciding of this mechanism is bolted to connection on farming frame 22, engine 21 is bolted to connection on the sliding seat 1 of this mechanism, the center hole that the vertical output axle 17 of engine 21 is passed down through on the sliding seat 1 is circumferentially fixedlyed connected with the driving wheel 13 of pulley transmission mechanism with the bar hole on deciding plate 2, and the vertical output axle 17 of engine 21 has the displacement degree of freedom in bar hole.Sliding seat 1 lower end is fixedly connected with the motion of 14 pairs of sliding seats of two slide rails and leads, and slide rail 14 employing screws are fastening or be welded on sliding seat 1 time, decide plate 2 between two slide rails 14, and slide rail 14 is provided with chute and decides plate 2 matched in clearance.One end of sliding seat 1 is provided with groove, decides on the plate 2 to adopt screw fastening or weld a fixed block 4 and insert in the groove of sliding seats 1.The device that the displacement movement of sliding seat 1 is handled the motion of control sliding seat by a drag-line 15 that has a sleeve pipe 8, bolt 7 with holes and spring 5 being used to of forming is controlled.The bolt with holes 7 of this device is fixedly connected on groove one end of sliding seat 1 by two adjusting nuts 6, sleeve pipe 8 two ends of drag-line are positioned the journal stirrup 10 that welds on bolt with holes 7 and the handrail respectively, sleeve pipe 8 two ends tightly are with metallic sheath 9 respectively, and the metallic sheath 9 at its two ends props up the bolt 7 and the journal stirrup on the handrail 10 that are connected on the sliding seat 1 respectively and forms the location.Sleeve pipe 8 is bending and is positioned between the bolt 7 and the journal stirrup 10 on the handrail on the sliding seat.The spring 5 that drag-line 15 1 ends in the sleeve pipe 8 pass the centre bore of bolt 7 and are arranged in groove is buckled 3 by drag-line and is fastened on the fixed block 4 of deciding welding on the plate 2, and the other end of drag-line 15 links by drag-line and connects on the control crank 16 that is fixed on farming frame 22 handrails.
During Miniature cultivator used on higher work, when needs make engine power pass to rotary cultivator attachment by this device, the operator makes drag-line 15 tensionings with the control crank of holding on the tight handrail 16, and force sweeping cable sleeve 8 distortion to be extended thus, cable sleeve 8 distortion are extended the active force promotion sliding seat 1 drive engine 21 that is produced and are moved forward, and make the belt 12 tensioning transferring power of pulley transmission mechanism.When needs disconnect the engine power transmission by this device, operator the openhanded of control crank 16 of holding with a firm grip opens, drag-line 15 recovers relaxed state, cable sleeve 8 returns to the original form, its distortion is extended the active force that is produced and is cleared up, sliding seat 1 drives the mobile backward return of engine 21 under the tension force effect of spring 5, make the belt 12 lax transmission of power that disconnect of pulley transmission mechanism.
It is on the Miniature cultivator used on higher of power that the utility model is installed in the horizontal output shaft generator, can realize the clutch of the pulley transmission mechanism of Miniature cultivator used on higher equally.
Claims (6)
1. the arrangement of clutch of a Miniature cultivator used on higher, one pulley transmission mechanism is set on the farming frame, the driving wheel of pulley transmission mechanism connects the output shaft of engine, driven pulley connects the power shaft of gear-box, it is characterized in that: be provided with one between engine (21) and the farming frame (22) and be used to drive the engine displacement and make the belt tension of pulley transmission mechanism or lax mechanism, the sliding seat of this mechanism (1) with decide plate (2) and be slidingly matched, sliding seat (1) is gone up fixedly connected engine (21), deciding plate (2) is fixedly connected on the farming frame (22), device one end that is used to control sliding seat (1) motion connects sliding seat respectively and decides plate, and the other end connects the control crank (16) that is provided with on the handrail of farming frame and the handrail respectively.
2. the arrangement of clutch of Miniature cultivator used on higher according to claim 1 is characterized in that: the slide rail (14) of described sliding seat (1) by guiding with decide plate (2) and be slidingly matched.
3. the arrangement of clutch of Miniature cultivator used on higher according to claim 1, it is characterized in that: described sliding seat (1) is provided with groove, decides plate (2) and is provided with in the groove that a fixed block (4) inserts sliding seat.
4. the arrangement of clutch of Miniature cultivator used on higher according to claim 1, it is characterized in that: described sliding seat (1) center is provided with circular hole, and deciding plate (2), to be provided with a bar hole corresponding with the circular hole of sliding seat (1).
5. the arrangement of clutch of Miniature cultivator used on higher according to claim 1, it is characterized in that: describedly be used to control the device of sliding seat motion by the drag-line that has sleeve pipe (8) (15), bolt with holes (7) and spring (5) are formed, bolt with holes is connected groove one end of sliding seat, the sleeve pipe of drag-line (8) two ends are positioned bolt with holes (7) respectively and are arranged at journal stirrup (10) on the handrail, the spring (5) that drag-line (15) one ends pass the centre bore of bolt (7) and are arranged in groove is connected to be decided plate (2) and goes up on the fixed block (4) that is provided with, and the other end of drag-line (15) is connected with control crank (16).
6. the arrangement of clutch of Miniature cultivator used on higher according to claim 5 is characterized in that: the sleeve pipe of described drag-line (8) is bending and is positioned between the journal stirrup (10) on bolt with holes (7) and the handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010174 CN2836427Y (en) | 2005-10-25 | 2005-10-25 | Clutch device for minitype tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010174 CN2836427Y (en) | 2005-10-25 | 2005-10-25 | Clutch device for minitype tillage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836427Y true CN2836427Y (en) | 2006-11-15 |
Family
ID=37390912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010174 Expired - Fee Related CN2836427Y (en) | 2005-10-25 | 2005-10-25 | Clutch device for minitype tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836427Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405703A (en) * | 2011-08-02 | 2012-04-11 | 重庆威马农业机械有限公司 | Power control structure of minitiller and safety device thereof |
| CN102707031A (en) * | 2012-07-02 | 2012-10-03 | 湖南军成科技有限公司 | Automatic friction sensitivity instrument |
| CN109041675A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Front-end ditching machine and trench digging method |
| CN111453306A (en) * | 2020-05-21 | 2020-07-28 | 苏州柳溪机电工程有限公司 | Ground chain conveying system for coating production line |
-
2005
- 2005-10-25 CN CN 200520010174 patent/CN2836427Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405703A (en) * | 2011-08-02 | 2012-04-11 | 重庆威马农业机械有限公司 | Power control structure of minitiller and safety device thereof |
| CN102405703B (en) * | 2011-08-02 | 2013-03-27 | 重庆威马农业机械有限公司 | Power control structure of minitiller and safety device thereof |
| CN102707031A (en) * | 2012-07-02 | 2012-10-03 | 湖南军成科技有限公司 | Automatic friction sensitivity instrument |
| CN109041675A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Front-end ditching machine and trench digging method |
| CN111453306A (en) * | 2020-05-21 | 2020-07-28 | 苏州柳溪机电工程有限公司 | Ground chain conveying system for coating production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN GENERAL DYNAMICS MACHINERY CO. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO., LTD. Effective date: 20080307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080307 Address after: Banan District, Chongqing oil field, zip code: 400054 Patentee after: Chongqing Zongshen General Power Machine Co., Ltd. Address before: No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu, 400039 Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 Termination date: 20111025 |