CN206596351U - A kind of sitting posture tiller for rotating regulation - Google Patents

Abstract

The utility model discloses a kind of sitting posture tiller for rotating regulation, including car device, draw-gear and cultivating apparatus, the car device is connected with draw-gear, the cultivating apparatus is on draw-gear, the draw-gear includes connection member, the connection member is provided with rotating shaft, the rotating shaft is provided with connecting plate, the connecting plate is connected with cultivating apparatus, the cultivating apparatus includes farming cutter, when the farming cutter runs into barrier in cultivating procedure, farming cutter is moved up and down on the direction perpendicular to ground drives cultivating apparatus and connecting plate by rotating shaft relative to connection member rotational motion successively.In the case where traction bars is rotatably connected effect, farming cutter by drag effect and with traction bars rotation and by jack-up, realize automatic avoiding obstacles, ensure that farming is smoothed out.

Description

A kind of sitting posture tiller for rotating regulation

Technical field

The utility model is related to a kind of agricultural machinery, and in particular to a kind of sitting posture tiller of rotation regulation.

Background technology

In the knob or mountain area that ground line gradient is larger, and in the farming operation of fritter, large-scale farm machinery Its power can not be played or cost is higher, be more to use manpower or animal power, labor intensity is big, low production efficiency.It is existing There is the farming in the farmland for being used for hills, mountain region and fritter in technology frequently with hand steered type miniature ploughing machine or sitting posture tiller.It is hand steered Formula tiller has the advantages that compact conformation, small volume, but operator is easy to fatigue；Relatively large sitting posture tiller is solved Hand steered type miniature ploughing machine the problem of there is easy operation fatigue, still, sitting posture tiller is in cultivating procedure, when farming cutter Sensitive for damages after larger resistance is suddenly encountered, or even causes sitting posture tiller to be turned on one's side, there is larger potential safety hazard, now operate Person must suspend farming, will be got obstacles out of the way by manpower or sitting posture tiller is detoured, and influence farming is normally carried out.

Utility model content

Technical problem to be solved in the utility model be sitting posture tiller in cultivating procedure, when farming cutter is met suddenly Sensitive for damages after to larger resistance, or even cause sitting posture tiller to be turned on one's side, there is larger potential safety hazard, influence farming is normally entered OK, it is therefore intended that a kind of sitting posture tiller for rotating regulation, in the case where traction bars is rotatably connected effect, farming cutter are provided By drag effect and with traction bars rotation and by jack-up, realize automatic avoiding obstacles, ensure that farming is smoothed out.

The utility model is achieved through the following technical solutions：

A kind of sitting posture tiller for rotating regulation, including car device, draw-gear and cultivating apparatus, the car device It is connected with draw-gear, the cultivating apparatus is on draw-gear, and the draw-gear includes connection member, the connecting portion Part is provided with rotating shaft, and the rotating shaft is provided with connecting plate, and the connecting plate is connected with cultivating apparatus, and the cultivating apparatus includes ploughing Make cutter, when the farming cutter runs into barrier in cultivating procedure, farming cutter on the direction perpendicular to ground on Lower movement drives cultivating apparatus and connecting plate by rotating shaft relative to connection member rotational motion successively.

Draw-gear of the present utility model can include drive device as connection function, or make car device, traction dress Put and be sequentially connected with drive device.By setting rotating shaft to play the cushioning effect to farming cutter in connection member, work as sitting posture Tiller is in normal farming running, and when farming cutter runs into the drag penalty thing such as hard stone, farming cutter is upward Jack-up, i.e., produce a upward active force to farming cutter, because cultivating apparatus is on connecting plate, so as to be produced to connecting plate A raw upward active force, then because connecting plate is fixed in rotating shaft, so that countershaft produces the active force of a rotation, because This rotating shaft concomitant rotation, farming cutter upward moves past drag penalty thing by jack-up and proceeds operation.The utility model is fitted Farmland for relief out-of-flatness carries out farming, is carried out on the sandy soil and softer soil property for exist barrier that are particularly suitable for use in Farming.

Preferably, one end of the connection member is connected with drive device, and the other end of connection member is connected provided with traction Axle, one end of the traction connecting shaft is connected with connection member by drawing pivot pin rotation, the axial direction and ground of the traction pivot pin Face is vertical, and the other end of the traction connecting shaft is connected with car device.

Traction connecting shaft of the present utility model uses circular pin structure, for connecting draw-gear and car device, traction Connecting shaft is attached with the connection member on draw-gear using rotary way, even if traction connecting shaft is relative to connecting portion Part can be to be rotated in the parallel plane in ground, drive car device to rotate, and make to turn between car device and draw-gear Dynamic connection, facilitates whole sitting posture tiller to be turned, and is conducive to the farming cutter on draw-gear to carry out farmland edge Sufficient ploughing and weeding.

Preferably, the car device is provided with connecting rod, and the connecting rod is provided with connection sleeve pipe, the connection sleeve pipe Axial direction it is identical with the long axis direction of connecting rod, the other end of the traction connecting shaft inserts in the connection sleeve pipe and passes through pin Nail is fixed.

Car device and draw-gear are attached by the utility model by connecting rod and traction connecting shaft effect, are installed When the sleeve pipe that will need to only draw in connecting shaft insertion connecting rod in, then be fixed with pin both can, be easily installed and dismantle, make Car device is detachably connected with draw-gear, also greatly facilitates the carrying work of operator.Make connecting rod simultaneously Long axis direction is identical with the long axis direction for drawing connecting shaft to be fixed, and convenient traction connecting shaft is rotated at traction pivot pin and driven Connecting rod and car device are integrally rotated.

Preferably, in plane parallel to the ground and on the basis of plowing direction, it is described traction connecting shaft to the left and to Dynamic angle of turning right is 0 °~90 °

Traction connecting shaft of the present utility model is generally higher than 0 ° with the angle turned right to the left, and less than or equal to 90 °. If drawing the leftward or rightward rotational angle of connecting shaft is more than 90 °, it has not been convenient to which the operator on car device is carried out to drive device Control in direction.

Preferably, the cultivating apparatus includes transverse arm, one end of the transverse arm on connecting plate, the transverse arm it is another End is provided with sleeve pipe, and the side wall of described sleeve pipe is provided with through hole；The farming cutter includes resistance rod and cutter, the resistance rod N number of adjustment hole is evenly distributed with long axis direction, the N is to pass through pin in the positive integer more than 1, the resistance rod plug-in-sleeve The through hole being sequentially inserted on sleeve pipe, the adjustment hole in resistance rod is followed closely to be fixed.

The utility model realizes being detachably connected for farming cutter by the mutual cooperation of resistance rod, sleeve pipe and pin, side Just install, replacement and removal farming cutter；In addition, by setting some through holes on resistance rod long axis direction, operator passes through The different through holes in resistance rod are selected to realize the control to the depth in cutter farming farmland.

Preferably, the transverse arm is rotated by connector with connecting plate and is connected, and the transverse arm is relatively rotated with connecting plate Axial line is perpendicular to the ground, and the angle of the rotation is 30 °.

Connector of the present utility model makes transverse arm and connecting plate rotate connection using existing connected mode, such as uses and rotates Axle rotates pin connection etc., realizes that farming cutter in the vertical direction crosses drag penalty thing by the rotation of above-mentioned rotating shaft, Realize that farming cutter bypasses drag penalty thing in the horizontal direction by the Small-angle Rotation connection of transverse arm and connecting plate.Described turn Dynamic angle is excessive, occurs that farming groove bends non-uniform phenomenon.

The utility model compared with prior art, has the following advantages and advantages：

1st, a kind of sitting posture tiller for rotating regulation of the utility model, by setting rotating shaft to play to ploughing in connection member Make the cushioning effect of cutter, when sitting posture tiller is in normal farming running, farming cutter runs into the resistances such as hard stone During barrier, farming cutter produces a upward active force, because cultivating apparatus is located at by upward jack-up to farming cutter On connecting plate, so that a upward active force is produced to connecting plate, then because connecting plate is fixed in rotating shaft, so that countershaft Produce the active force of a rotation, therefore rotating shaft concomitant rotation, farming cutter by jack-up upward move past drag penalty thing after It is continuous to carry out operation.The utility model is particularly suitable for use in sandy soil and softer soil property and carries out farming；

2nd, a kind of sitting posture tiller for rotating regulation of the utility model, traction connecting shaft of the present utility model uses circular pin Structure, for connecting draw-gear and car device, traction connecting shaft is with the connection member on draw-gear using rotatable side Formula is attached, even if traction connecting shaft can be to be rotated in the parallel plane in ground relative to connection member, drives seat Device rotation is driven, makes to rotate connection between car device and draw-gear, facilitates whole sitting posture tiller to be turned, be conducive to Farming cutter on draw-gear carries out sufficient ploughing and weeding to farmland edge；

3rd, a kind of sitting posture tiller for rotating regulation of the utility model, the utility model passes through resistance rod, sleeve pipe and pin Mutual cooperation realize being detachably connected for farming cutter, it is convenient install, replacement and removal farming cutter；In addition, by resistance Some through holes are set on power rod long axis direction, and operator is by selecting the different through holes in resistance rod to realize to cutter farming agriculture The control of the depth in field.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：

Fig. 1 is the utility model left view structural representation；

Fig. 2 is the utility model overlooking the structure diagram；

Fig. 3 is the utility model draw-gear and cultivating apparatus part-structure schematic diagram.

Mark and corresponding parts title in accompanying drawing：11- connection members, 12- rotating shafts, 13- connecting plates, 14- tractions connect Spindle, 15- traction pivot pins, 21- farming cutters, 22- transverse arms, 23- sleeve pipes, 24- adjustment holes, 25- connectors, 251- metal frames, The rotating shafts of 252- second, 253- limiting plates, 31- connecting rods, 32- connection sleeve pipes, 33- pins, 34- cultivated seats are ploughed for 35- and leaned on The back of the body, 36- pedals, 37- running wheels, 38- road wheel pieces, 39- brake rims.

Embodiment

For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as limiting of the present utility model.

Embodiment 1

As depicted in figs. 1 and 2, a kind of sitting posture tiller for rotating regulation of the utility model, including car device, traction dress Put and cultivating apparatus, the car device is connected with draw-gear, the cultivating apparatus is on draw-gear.The car dress Put including farming seat 34, farming backrest 35 and the pedal 36 positioned at the lower section of farming seat 34, the car device is also wrapped Driven running wheel 37 is included, the outer rim of running wheel 37 is circumferentially with road wheel piece 38, and the running wheel 37 passes through axle Bearing portion part is connected, and sets brake rim 39 on parts of bearings, sets clutch to carry out brake on pedal 37. Draw-gear is used to connect car device and drive device, and the cultivating apparatus is fixed on draw-gear.Draw-gear includes Connection member 11, connection member 11 is to be provided with to turn between rectangular metal mount structure, the relative both sides end of connection member 11 Connecting plate 13 is fixed with axle 12, rotating shaft 12, connecting plate 13 is square-shaped metal mount structure, and rotating shaft 12 is golden through the square The connecting plate 13 is fixed in the middle part of category frame or so relative two side.The lower wall of the metal frame of connecting plate 13 and farming Device is connected, and cultivating apparatus includes farming cutter 21, and farming cutter 21 moves up and down linkage on the direction perpendicular to ground and turned Axle 12 is rotated, and the axial direction of rotating shaft 12 is parallel to the ground and vertical with plowing direction.

Embodiment 2

Further improved on the basis of embodiment 1, a kind of sitting posture tiller for rotating regulation of the utility model, connecting portion The forward metal ore deposit side wall of part 11 is connected with drive device, and the other end of connection member 11 is provided with traction connecting shaft 14, and traction connects One end of spindle 14 is connected with connection member 11 by drawing the rotation of pivot pin 15, in plane parallel to the ground and with farming side On the basis of, the traction connecting shaft 14 is to the left 90 ° with the angle turned right, and the axial direction and ground for drawing pivot pin 15 are hung down Directly, the other end of traction connecting shaft 14 is connected with car device.Car device is provided with connecting rod 31, and connecting rod 31 is provided with two Individual connection sleeve pipe 32, the axial direction of connection sleeve pipe 32 is identical with the long axis direction of connecting rod 31, and the other end of traction connecting shaft 14 is inserted Enter in connection sleeve pipe 32, through hole is set in traction connecting shaft 14, and the through hole is located at two connection sleeve pipes of connection status Between 32, through hole is inserted by pin 33 and is fixed between two connection sleeve pipes 32.The connecting rod 31, connection sleeve pipe 32 and lead The axial line for drawing connecting shaft 14 is overlapped.

Embodiment 3

Further improved on the basis of embodiment 2, a kind of sitting posture tiller for rotating regulation of the utility model is described to plough Making device includes transverse arm 22, and the long axis direction of the transverse arm 22 is parallel to the ground, and one end of transverse arm 22 is horizontal on connecting plate 13 The other end of arm 22 is provided with sleeve pipe 23, and the axial line of described sleeve pipe 23 is vertical with the long axis direction of transverse arm 22, the side wall of sleeve pipe 23 It is provided with through hole；Farming cutter 21 includes being evenly distributed with eight tune on resistance rod and cutter, the long axis direction of the resistance rod Adjustment hole on knothole 24, the interior through hole being sequentially inserted into by pin on sleeve pipe 23 of the resistance rod plug-in-sleeve 23, resistance rod 24 are fixed.It is connected as shown in figure 3, transverse arm 22 is rotated with connecting plate 13 by connector 25, the connector 25 is included just Square metal frame 251, the lower side of the upper side edge and connecting plate 13 of the metal frame 251 is fixed, by the second rotating shaft 252 by Upper side edge, the front end of transverse arm 22, the lower side of metal frame 251 for up to sequentially passing through metal frame 251 down are realized transverse arm 22 Rotate connection, be additionally provided with limiting plate 253 on transverse arm 22, the plane of the limiting plate 253 it is vertical with the long axis direction of transverse arm 22 and Cooperate and the angle that transverse arm 22 is rotated is limited with the left and right sides of metal frame 251, transverse arm 22 and connecting plate 13 axial lines relatively rotated are perpendicular to the ground, and the angle of rotation is 30 °.The cutter is resistance tail wheel, of the present utility model Farming cutter 21 also can select the cutter for being suitable to plough pan soil.

Existing large-scale sitting posture tiller is generally in-wheel driving, and weight is larger, is unfavorable in mountain area and hilly ground Area is used, and there are still the problem of transfer difficulty in the field for exist the discrepancy in elevation, the car device of the present embodiment, traction are filled Put, cultivating apparatus and drive device use dismountable connected mode, greatly facilitate to decompose and carry, install and detachable maintaining Work

Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced Change, improve, should be included within protection domain of the present utility model.

Claims (6)

1. a kind of sitting posture tiller for rotating regulation, including car device, draw-gear and cultivating apparatus, the car device with Draw-gear is connected, and the cultivating apparatus is on draw-gear, it is characterised in that the draw-gear includes connection member (11), the connection member (11) is provided with rotating shaft (12), and the rotating shaft (12) is provided with connecting plate (13), the connecting plate (13) it is connected with cultivating apparatus, the cultivating apparatus includes farming cutter (21)；When the farming cutter (21) is in cultivating procedure In when running into barrier, farming cutter (21) is moved up and down on the direction perpendicular to ground drives cultivating apparatus and connection successively Plate (13) is by rotating shaft (12) relative to connection member (11) rotational motion.

2. a kind of sitting posture tiller for rotating regulation according to claim 1, it is characterised in that the connection member (11) One end be connected with drive device, the other end of connection member (11) is provided with traction connecting shaft (14), the traction connecting shaft (14) one end is connected with connection member (11) by drawing pivot pin (15) rotation, the axial direction and ground of the traction pivot pin (15) Vertically, the other end of the traction connecting shaft (14) is connected with car device.

3. a kind of sitting posture tiller for rotating regulation according to claim 2, it is characterised in that set on the car device There is connecting rod (31), the connecting rod (31) is provided with connection sleeve pipe (32), the axial direction of the connection sleeve pipe (32) and connecting rod (31) long axis direction is identical, and the other end of the traction connecting shaft (14) inserts in the connection sleeve pipe (32) and passes through pin (33) it is fixed.

4. a kind of sitting posture tiller for rotating regulation according to claim 2, it is characterised in that put down in parallel to the ground In face and on the basis of plowing direction, the traction connecting shaft (14) is to the left 0 °~90 ° with the angle turned right.

5. a kind of sitting posture tiller for rotating regulation according to claim 1, it is characterised in that the cultivating apparatus includes Transverse arm (22), one end of the transverse arm (22) is on connecting plate (13), and the other end of the transverse arm (22) is provided with sleeve pipe (23), The side wall of described sleeve pipe (23) is provided with through hole；The farming cutter (21) includes resistance rod and cutter, the length of the resistance rod N number of adjustment hole (24) is evenly distributed with direction of principal axis, the N is in the positive integer more than 1, the resistance rod plug-in-sleeve (23) The through hole being sequentially inserted into by pin on sleeve pipe (23), the adjustment hole (24) in resistance rod are fixed.

6. a kind of sitting posture tiller for rotating regulation according to claim 5, it is characterised in that the transverse arm (22) is with connecting Fishplate bar (13) is rotated by connector (25) and connected, axial line and ground that the transverse arm (22) relatively rotates with connecting plate (13) Vertically, the angle of the rotation is 30 °.