CN2268366Y - Multifunctional small size hand plough with caterpillars - Google Patents
Multifunctional small size hand plough with caterpillars Download PDFInfo
- Publication number
- CN2268366Y CN2268366Y CN 96235745 CN96235745U CN2268366Y CN 2268366 Y CN2268366 Y CN 2268366Y CN 96235745 CN96235745 CN 96235745 CN 96235745 U CN96235745 U CN 96235745U CN 2268366 Y CN2268366 Y CN 2268366Y
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- gearbox
- wheel
- clutch
- frame
- hand steered
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Abstract
The utility model relates to a multifunctional small size hand tilling machine with caterpillars, wherein, the upper part of a machine frame is provided with a diesel engine, a gearbox, an accessory installation table and an upper supporting wheel; the gearbox is provide with a control mechanism and a clutch; the lower part of the machine rack is provided with a weight bearing wheel; the rear part of the machine frame is provided with a caterpillar driving wheel; the front end of the machine frame is provided with a guide wheel; the rear front is provided with a lifting and lowering mechanism and a tillage implement frame which connected with the tillage implements; the upper supporting wheel, the guide wheel, the weight bearing wheel and the caterpillar driving wheel are engaged with single caterpillars which are hinged by three tooth caterpillar plates and single tooth caterpillar plates. The utility model has the advantages of multiple purposes, safe tillage, convenient operation, etc., and is suitable for the wide popularization of the tillage of farmlands.
Description
The utility model belongs to the endless-track vehicle of crawler belt and additional ground-wheel technical field.
The patent No. is 91230328.X, the utility model name is called the Chinese patent of " agricultural Miniature cultivator used on higher ", with the diesel engine is power, slow down through gearbox, driving the mono-track running gear makes this tiller move forwards or backwards, this mono-track is to be welded with the angle-steel plate of some and to constitute on chain, though be welded on angle-steel plate on the chain certain width that lands, but crawler belt is by the roller of chain and the wheel indented joint of sprocket wheel to the load-bearing mode of body, or chain roller engages with the bar shaped guide rail and realizes, this joint is considered as the some contact of loose-joint butt character, or line contact, the center of gravity of complete machine is dropped on the axis of this machine, when operating this machine, deflection is arranged slightly, just can topple over, operating personnel cost very big strength could grasp organism balance.The ploughshare of this machine, be installed in the front end of body, the track-type track is determined according to the depth that ploughshare plows, the plough point plows deeply, crawler belt walks deeply, ploughs plow shallow, crawler belt of point and walks shallow, the body degree of depth unanimity that do not guarantee to plow, and the depth of plowing relies on people's both arms operation handlebar fully, ceaselessly press down or lift and regulate, run out of space, do not meet the operation requirement.And the tiller of this front-located plow, consumes energy is big, engine often occurs and does not drive plough operation forward.In addition, the control crank of this machine clutch is not arranged on the manipulating handgrip of operating mechanism, and it is very inconvenient to operate.
The purpose of this utility model is to overcome the shortcoming of above-mentioned agricultural Miniature cultivator used on higher, and a kind of handling safety, reliable, convenient, steady, efficient small-sized caterpillar belt tiller are provided.
For achieving the above object, the solution that the utility model adopts is: be provided with diesel engine and the gearbox that is fixed on the installing plate on the top of frame, on gearbox, be provided with operating mechanism and clutch, gearbox passes through clutch, the belt pulley of belt and engine links, also be provided with upper support wheel and auxiliary equipment erecting bed on the top of frame, the bottom is provided with BOGEY WHEEL, the rear portion is provided with crawler driving whell, front end is provided with directive wheel, the rear end connects the animal-drawn tillage implement frame with elevating mechanism, take turns at upper support, directive wheel, BOGEY WHEEL, the periphery of crawler driving whell is engaged with by monodentate and carries out plate and three teeth shoe plate and wear the hinged mono-track that constitutes of pin, and crawler driving whell passes through chain, sprocket wheel and gearbox link.Frame of the present utility model is to be fixedly connected into frame structure by the framed side wallboard of two L types, connecting plate, gearbox erecting bed, be fixed with the gearbox erecting bed in the upper end of two L shaped framed side wallboards, between two L shaped framed side wallboards, be fixed with connecting plate, on L shaped framed side wallboard, be processed with upper support axle hole, BOGEY WHEEL axis hole, directive wheel axis hole, crawler driving whell axis hole and auxiliary equipment erecting bed bracket holes, operating mechanism of the present utility model comprises and the speed change control crank that is arranged on the gearbox and hand steered is provided with throttle adjustment device and clutch operating device on hand steered.
Three teeth of the present utility model are carried out plate: two outsides of carrying out plate one long limit end face have respectively one with wear have in the middle part of lug tooth that guide is connected as a single entity, another long limit end face one with wear the lug tooth that guide is connected as a single entity.Monodentate of the present utility model is carried out plate: two outsides of carrying out plate one long limit end face have respectively one wear guide, another end face middle part, long limit have one with wear the lug tooth that guide is connected as a single entity, lug tooth is provided with reinforcement.The utility model clutch operating device is: the bottom of eccentric disk be connected with by clutch pull rod connect with clutch tighten box, top and be arranged on arm-rest frame on an end of coupling spindle connect, the other end of coupling spindle connects with the clutch handgrip.Elevating mechanism of the present utility model is: be provided with the box body that connects with lifting handle on the animal-drawn tillage implement frame, in box body, be provided with dental lamina, be with spring on the dental lamina and connect with the dental lamina handgrip by the dental lamina pull bar, the upper end of rack-plate is fixed on hand steered upper and lower end kink in box body.
The upper surface that three teeth of the utility model crawler belt are carried out plate and monodentate shoe plate is the plane.
The utility model is compared with agricultural Miniature cultivator used on higher, has advantages such as light, that farming is safe and reliable, easy to operate, purposes is many, can extensively promote the use of in farming operation.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation of Fig. 1 mid frame.
Fig. 3 is the structural representation of mono-track among Fig. 1.
Fig. 4 is the structural representation that three teeth are carried out plate among Fig. 3.
Fig. 5 is the structural representation that monodentate is carried out plate among Fig. 3.
Fig. 6 is the structural representation of clutch operating device among Fig. 1.
Fig. 7 is the structural representation of elevating mechanism among Fig. 1.
Below in conjunction with drawings and Examples the utility model is further described.
In Fig. 1, top in frame 12 is connected with installing plate 13 and auxiliary equipment erecting bed 14 with the screw threads for fastening connector, with the screw threads for fastening connector diesel engine 1 and gearbox 4 are installed on the installing plate 13, four slotted holes are arranged on the auxiliary equipment erecting bed 14, be used to install equipment such as grain header, suction pump, cracker, flour mill, realize a tractor serves several purposes.Gearbox 4 connects with clutch 3, links with the belt pulley and the clutch 3 of belt 2 with diesel engine 1.Gearbox 4 has fast and slow two drive shifts, a reverse gear and a neutral gear, on gearbox 4, be connected with operating mechanism, the operating mechanism of present embodiment is connected by speed change control crank 5, hand steered 15, clutch operating device 16, throttle adjustment device 17 and constitutes, speed change control crank 5 is installed in the top of gearbox 4, is used to handle gearbox 4 gear shift.Be installed on the gearbox 4 for hand steered 15.Upper end, left side handgrip fixed-site at hand steered 15 has throttle adjustment device 17, and upper end, right side handgrip fixed-site has clutch operating device 16.Upper support wheel 10, bottom are installed with four BOGEY WHEELs 9 spool are installed on the top of frame 12 with axle, BOGEY WHEEL 9 is used to bear weight of the present utility model, the front end of frame 12 with axle directive wheel 11 is installed, the rear portion is equipped with crawler driving whell 7 with axle, crawler driving whell 7 usefulness chains 18 and the sprocket wheel 6 that is installed on the gearbox 4 link.Periphery at upper support wheel 10, directive wheel 11, BOGEY WHEEL 9, crawler driving whell 7 is engaged with mono-track 8.When diesel engine 1 by belt 2, clutch 3, through gearbox 4 speed changes, again by sprocket wheel 6 chains 18 transmission mechanisms, drive crawler driving whell 7 and rotate, drive mono-track 8 and rotate, make the utility model move forwards or backwards.Be connected with animal-drawn tillage implement frame 20 in the rear end of frame 12, the other end of animal-drawn tillage implement frame 20 can be installed ploughshare 21 or animal-drawn tillage implements such as drilling machine or rake, and the other end of the animal-drawn tillage implement frame 20 of this enforcement is equipped with ploughshare 21.One end of elevating mechanism 19 is fixed on the animal-drawn tillage implement frame 20, the other end is fixed on hand steered 15, elevating mechanism 19 is used for promoting or the decline animal-drawn tillage implement, when adopting present embodiment to plow, the depth ratio of plowing is more even, when having avoided the front-located plow animal-drawn tillage implement to plow for the degree of depth that guarantees to plow evenly, operating personnel ceaselessly handle a large amount of muscle power of lifting on the body or pressing down and consuming.Be connected with station frame 22 on hand steered 15, the frame 22 of standing plays a supportive role, and is used for the utility model when not farming, and the utility model is supported.
In Fig. 1,2, the frame 22 of present embodiment is to be connected as a single entity by the L shaped framed side wallboard 12-3 of two symmetries, two connecting plate 12-1 and gearbox erecting bed 12-2 to constitute frame structure.Be connected with gearbox erecting bed 12-2 in the upper end of two L shaped framed side wallboard 12-3, gearbox erecting bed 12-2 is used to install gearbox 4.Front end at L shaped framed side wallboard 12-3 is drilled with guide wheel shaft slotted eye 12-8, is used to install guide wheel shaft, is drilled with two auxiliary equipment erecting bed bracket holes 12-7 on the top of L shaped framed side wallboard 12-3, is used to install auxiliary equipment erecting bed support., top also is drilled with upper support axle hole 12-6, is used to install supporting shaft, be drilled with two BOGEY WHEEL axis hole 12-5 in the bottom of L shaped framed side wallboard 12-3, be used to install the load-bearing wheel shaft, be drilled with crawler driving whell axis hole 12-4 at the rear portion of L shaped framed side wallboard 12-3, be used to install track sprocket shaft.
In Fig. 1,3,4,5, mono-track 8 of the present utility model is to carry out plate 8-1, monodentate by three teeth to carry out plate 8-3 and wear that pin 8-2 is hinged to be constituted.End face two outsides, a long limit that three teeth are carried out the shoe plate 8-1.1 of plate 8-1 respectively have one wear guide 8-1.2, another end face middle part, long limit has one to wear guide 8-1.2, have in each bottom of wearing guide 8-1.2 one with wear the lug tooth 8-1.3 that guide 8-1.2 is connected as a single entity, the upper surface of carrying out plate 8-1.1 is the plane.End face two outsides, a long limit that monodentate is carried out the shoe plate 8-3.1 of plate 8-3 respectively have one wear guide 8-3.2, another end face middle part, long limit has one to wear guide 8-3.2, a lug tooth 8-3.3 is arranged at the bottom of wearing guide 8-3.2 at another end face middle part, long limit, two reinforcement 8-3.4 are arranged on lug tooth 8-33, and the upper surface of carrying out plate 8-3.1 is the plane.Assembling is during mono-track 8, and monodentate is carried out plate 8-3 and three teeth, and to carry out plate 8-1 hinged with wearing pin 8-2 interval, promptly draws structure as shown in Figure 3.Because of having four BOGEY WHEELs 9 supporting the weight of body at the back of mono-track 8 landing grounds, so adopt the mono-track 8 of this structure, guaranteed that the be in operation center of gravity of body of tiller is controlled on four BOGEY WHEELs, the 9 formed supporting surfaces all the time, has improved the stability that tiller is in operation.
In Fig. 1,6, the clutch operating device 16 of present embodiment is by clutch handgrip 16-1, coupling spindle 16-2, eccentric disk 16-3, tightens box 16-4, clutch pull rod 16-5 and connect and to constitute.The bottom of eccentric disk 16-3 connects with an end that tightens box 16-4, top connects with the end of coupling spindle 16-2 on being fixed on arm-rest frame 15, and the other end of coupling spindle 16-2 connects with clutch handgrip 16-1, and the other end of clutch pull rod 16-5 connects with clutch 3.Tighten the length of box 16-4 adjustable clutch pull bar 16-5.This structure operation is easy, and when operating personnel needed controlled clutch 3, an available hand was handled arm-rest frame 15 and clutch handle 16-1 simultaneously.Eccentric disk 16-3 vertically has a round, is used for regulating the size of clutch on-off degree.
In Fig. 1,7, the elevating mechanism 19 of present embodiment is made of dental lamina 19-1, rack-plate 19-2, box body 19-3, lifting handle 19-4, dental lamina handgrip 19-5, dental lamina pull bar 19-6, spring 19-7 connection.The upper end of dental lamina 19-1 is fixed on hand steered 15 upper and lower end kink in box body 19-3, box body 19-3 is fixed on the animal-drawn tillage implement frame 20 with threaded fastener, be connected with lifting handle 19-4 on the box body 19-3, dental lamina 19-1 is housed in the box body 19-3, the outer cover of dental lamina 19-1 is equipped with spring 19-7, be used to pin box body 19-3 in the end of dental lamina 19-1 and dental lamina pull bar 19-6 connects, the other end can insert rack-plate 19-2 the teeth groove, the other end of dental lamina pull bar 19-6 connects with the end of dental lamina handgrip 19-5 on being fixed on lifting handle 19-4.When operating personnel need promote animal-drawn tillage implement, with holding dental lamina handgrip 19-5, the other end of dental lamina 19-1 was drawn out in the teeth groove of rack-plate 19-2, mention lifting handle 19-4, animal-drawn tillage implement can be mentioned, and uses with quadrat method and handles disengagement dental lamina 19-1, and animal-drawn tillage implement can fall.
According to above-mentioned principle, can also design the small-sized hand steered crawler belt tiller of multipurpose of other concrete structure.
Claims (3)
1. small-sized hand steered crawler belt tiller of multipurpose, be provided with diesel engine [1] and the gearbox [4] that is fixed on the loading stand [13] on the top of frame [12], on gearbox [4], be provided with operating mechanism and clutch [3], gearbox [4] is by clutch [3], belt [2] links with the belt pulley of diesel engine [1], it is characterized in that: also be provided with upper support wheel [10] and auxiliary equipment erecting bed [14] on the top of frame [12], the bottom is provided with BOGEY WHEEL [9], the rear portion is provided with crawler driving whell [7], front end is provided with directive wheel [11], the rear end connects the animal-drawn tillage implement frame [20] with elevating mechanism [19], at upper support wheel [10], directive wheel [11], BOGEY WHEEL [9], the periphery of crawler driving whell [7] is engaged with by monodentate and carries out plate [8-3] and three teeth shoe plates [8-1] and wear the mono-track [8] of the hinged formation of pin [8-2], and crawler driving whell [7] is by chain [18], sprocket wheel [6] links with gearbox [4]; Above-mentioned frame [12] is: the upper end of two L type framed side wallboards [12-3] is fixed with gearbox erecting bed [12-2], be fixed with connecting plate [12-1] between two L type framed side wallboards [12-3], on two L shaped framed side wallboards [12-3], be processed with upper support axle hole [12-6], directive wheel axis hole [12-8], BOGEY WHEEL axis hole [12-5], crawler driving whell axis hole [12-4] and auxiliary equipment erecting bed bracket holes [12-7]; Above-mentioned operating mechanism is: be arranged on speed change control crank [5] and hand steered [15] on the gearbox [4], be provided with throttle adjustment device [17] and clutch operating device [16] on hand steered [15].
2. according to the described small-sized hand steered crawler belt tiller of claim 1, it is characterized in that said three teeth carry out plates [8-1] and be: two outsides of carrying out plate [8-1.1] long limit end face be respectively equipped with one with wear be provided with in the middle part of lug tooth [8-1.3] that guide [8-1.2] is connected as a single entity, another long limit end face one with wear the lug tooth [8-1.3] that guide [8-1.2] is connected as a single entity; Said monodentate is carried out plate [8-3]: two outsides of carrying out plate [8-3.1] long limit end face have respectively one wear guide [8-3.2], another end face middle part, long limit have one with wear the lug tooth [8-3.3] that guide [8-3.2] is connected as a single entity, lug tooth [8-3.3] is provided with reinforcement [8-3.4]; Said clutch operating device [16] is: the bottom of eccentric disk [16-3] is connected with by what clutch pull rod [16-5] connected with clutch [3] and tightens box [16-4], top and be arranged on arm-rest frame [15] and go up an end of coupling spindle [16-2] and connect, and the other end of coupling spindle [16-2] connects with clutch handgrip [16-1]; Said elevating mechanism [19] is: be provided with the box body [19-3] that connects with lifting handle [19-4] on animal-drawn tillage implement frame [20], in box body [19-3], be provided with dental lamina [19-1], be set with spring [19-7] on the dental lamina [19-1] and connect with dental lamina handgrip [19-5] by dental lamina pull bar [19-6], the upper end of rack-plate [19-2] is fixed on hand steered [15] upper and lower end kink in box body [19-3].
3. according to claim 1 or the small-sized hand steered crawler belt tiller of 2 described multipurposes, it is characterized in that: the upper surface that three teeth of said crawler belt are carried out plate [8-1] and monodentate shoe plate [8-3] is the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235745 CN2268366Y (en) | 1996-03-25 | 1996-03-25 | Multifunctional small size hand plough with caterpillars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235745 CN2268366Y (en) | 1996-03-25 | 1996-03-25 | Multifunctional small size hand plough with caterpillars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268366Y true CN2268366Y (en) | 1997-11-26 |
Family
ID=33911716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96235745 Expired - Fee Related CN2268366Y (en) | 1996-03-25 | 1996-03-25 | Multifunctional small size hand plough with caterpillars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268366Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812798A (en) * | 2012-08-02 | 2012-12-12 | 河南科技大学 | Power chassis of double crawler belt-type micro tillage machine |
| CN103636302A (en) * | 2013-12-04 | 2014-03-19 | 薛同海 | Novel agricultural tillage plough |
-
1996
- 1996-03-25 CN CN 96235745 patent/CN2268366Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812798A (en) * | 2012-08-02 | 2012-12-12 | 河南科技大学 | Power chassis of double crawler belt-type micro tillage machine |
| CN102812798B (en) * | 2012-08-02 | 2015-08-26 | 河南科技大学 | A kind of double-crawler type Mini-tiller power chassis |
| CN103636302A (en) * | 2013-12-04 | 2014-03-19 | 薛同海 | Novel agricultural tillage plough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| MM1K | Cease caused by non payment of annual fee |