CN203438850U - Disc type tractor - Google Patents
Disc type tractor Download PDFInfo
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- CN203438850U CN203438850U CN201320422374.3U CN201320422374U CN203438850U CN 203438850 U CN203438850 U CN 203438850U CN 201320422374 U CN201320422374 U CN 201320422374U CN 203438850 U CN203438850 U CN 203438850U
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Abstract
The utility model puts forward a disc type tractor. The disc type tractor comprises a font wheel, a rear wheel, an engine, a clutch shaft, a fist gearbox, a second gearbox, a third gearbox and operation rods. One end of the clutch shaft is used for being connected with the engine. One end of the first gearbox is connected with the other end of the clutch shaft. The other end of the first gearbox is divided into two paths for connection and output. One path is used for being connected with the front wheel and generating the first gear ratio. The other path is used for being connected with the second gearbox and generating the second gear ratio under the control of the operation rods. The second gearbox is connected with the third gearbox and the third gear ratio is generated. The third gearbox is connected with the rear wheel and the fourth gear ratio is generated. The girth of the front wheel is unequal to the girth of the rear wheel. The product of the girth of the front wheel and the first gear ratio is the speed of the front wheel. The product of the girth of the rear wheel, the second gear ratio, the third gear ratio and the fourth gear ratio is the speed of the rear wheel. The scope of the ratio between speed of the front wheel and speed of the rear wheel ranges from 0.95 to 1.05.
Description
Technical field
The utility model relates to a kind of transportation device, relates in particular to a kind of disk type tractor.
Background technology
In recent years, along with the fast development of China's economy, agricultural modernization constantly advances, and in vast rural area, the field machines such as trac. are widely used in production and construction.
Disk type tractor is current most widely used one of general trac..But current disk type tractor all can only be realized the independent driving of front-wheel or trailing wheel drives separately, causes like this in the situation that some road conditions are comparatively severe, and the maneuverability of disk type tractor is subject to larger restriction.
Utility model content
Based on the deficiencies in the prior art, the utility model technical issues that need to address are to provide the disk type tractor that a kind of power-handling capability is strong.
For solving the problems of the technologies described above, the utility model provides a kind of disk type tractor, and it comprises front-wheel, trailing wheel, driving engine, clutch spindle, the first change speed gear box, the second change speed gear box, the 3rd change speed gear box, joystick; Described clutch spindle one end is for being connected with described driving engine; Described first change speed gear box one end is connected with the other end of described clutch spindle, its other end divides two-way to connect output, one tunnel is for being connected with front-wheel and producing the first converter speed ratio, another road under the control of described joystick for being connected with the second change speed gear box and producing the second converter speed ratio; Described the second change speed gear box is connected with the 3rd change speed gear box and produces the 3rd converter speed ratio; Described the 3rd change speed gear box is connected with trailing wheel and produces the 4th converter speed ratio; Described front-wheel girth and described trailing wheel perimeter length are not etc.; The product of described front-wheel girth and the first converter speed ratio is front-wheel speed, and the product of described trailing wheel girth and the second converter speed ratio, the 3rd converter speed ratio, the 4th converter speed ratio is trailing wheel speed, and described front-wheel speed is 0.95-1.05 with the scope of the ratio of trailing wheel speed.
Compared with prior art, a kind of disk type tractor of the utility model can be realized front and back wheel and drive together, and the speed that front and rear wheel drives can reach unanimously substantially, thereby has strengthened the power-handling capability of trac..
As the improvement on the one hand of a kind of disk type tractor of the utility model: described joystick comprises the first joystick, the second joystick, the 3rd joystick; Described the first change speed gear box comprises: the adapter shaft being connected with clutch spindle, the first driving tooth being connected with this adapter shaft, the low speed output gear for front-wheel the first passive tooth meshing with the first driving tooth, the front-wheel transmission being connected with this front-wheel first passive tooth always, with the first driving tooth engagement, the power take-off shaft for being connected with this low speed output gear; Described front-wheel drive assembly comprise the driving bevel gear that is connected with this first passive tooth, with the passive bevel gear of driving bevel gear engagement, be arranged at the end driving tooth of described passive bevel gear both sides, respectively with end passive tooth, one end of the engagement of end driving tooth front-wheel semiaxis that the other end is connected with front-wheel that is connected with this end passive tooth; Described the second change speed gear box comprises: the trailing wheel driving tooth being connected with this power take-off shaft, trailing wheel the 4th passive tooth with this trailing wheel driving tooth engagement, trailing wheel the second passive tooth being connected with this trailing wheel the 4th passive tooth, trailing wheel the second slide teeth for trailing wheel the second passive tooth engagement, the rear-guard transmission shaft being connected with this trailing wheel second slide teeth, and described rear-guard transmission shaft is connected with the 3rd change speed gear box; When driving front and back wheel to advance, described the first joystick is controlled front-wheel first passive tooth the first passive tooth and the engagement of the first driving tooth simultaneously; Described the second joystick is controlled power take-off shaft and is connected with low speed output gear; Described the 3rd joystick is controlled trailing wheel the second slide teeth and trailing wheel the second passive tooth engagement.
As the improvement on the one hand of a kind of disk type tractor of the utility model: described joystick comprises the first joystick, the second joystick, the 3rd joystick; Described the first change speed gear box comprises: the adapter shaft being connected with clutch spindle, the second driving tooth being connected with this adapter shaft, with the front-wheel first of the second driving tooth engagement reverse gear tooth, with front-wheel first reverse gear front-wheel second that tooth is connected reverse gear tooth, for this front-wheel second reverse gear front-wheel first passive tooth of tooth engagement, the front-wheel drive assembly being connected with this front-wheel first passive tooth, the high speed output gear for the second driving tooth engagement, the power take-off shaft being connected with this high speed output gear; Described front-wheel drive assembly comprise the driving bevel gear that is connected with this first passive tooth, with the passive bevel gear of driving bevel gear engagement, be arranged at the end driving tooth of described passive bevel gear both sides, respectively with end passive tooth, one end of the engagement of end driving tooth front-wheel semiaxis that the other end is connected with front-wheel that is connected with this end passive tooth; Described the second change speed gear box comprises: the trailing wheel driving tooth being connected with this power take-off shaft, trailing wheel the 4th passive tooth with the engagement of this trailing wheel driving tooth, trailing wheel the first passive tooth being connected with this trailing wheel the 4th passive tooth, with the trailing wheel first of this first passive tooth engagement reverse gear tooth, with this trailing wheel first trailing wheel second that tooth is connected tooth that reverses gear that reverses gear, for with reverse gear trailing wheel first slide teeth of tooth engagement of this trailing wheel second, with the rear-guard transmission shaft that this trailing wheel first slide teeth is connected, described rear-guard transmission shaft is connected with the 3rd change speed gear box; When driving front and back wheel to retreat, described the first joystick is controlled front-wheel the first passive tooth and front-wheel second tooth that reverses gear and is meshed simultaneously; Described the second joystick is controlled power take-off shaft and is connected with high speed output gear; Described the 3rd joystick is controlled trailing wheel the first slide teeth and trailing wheel second tooth that reverses gear and is meshed.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the 3rd change speed gear box comprises: the rear-guard angle tooth being connected with rear-guard transmission shaft, the rear-guard basin tooth with this rear-guard cylinder tooth engagement, the poor shell of back axle being connected with this rear-guard basin tooth.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the first driving tooth is 15 teeth, and front-wheel the first passive tooth is 43 teeth, driving bevel gear is 8 teeth, and passive bevel gear is 43 teeth, and end driving tooth is 19 teeth, end passive tooth is 49 teeth, and front-wheel girth is 2.335 meters; Described low speed output gear is 38 teeth, and trailing wheel driving tooth is 17 teeth, and trailing wheel the 4th passive tooth is 43 teeth, and trailing wheel the second passive tooth is 27 teeth, and trailing wheel the second slide teeth is 33 teeth; Rear-guard angle tooth is 8 teeth, and rear-guard basin tooth is 41 teeth, and described trailing wheel girth is 2.385 meters.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the second driving tooth is 21 teeth, front-wheel first tooth that reverses gear is 26 teeth, front-wheel second tooth that reverses gear is 15 teeth, and front-wheel the first passive tooth is 43 teeth, and driving bevel gear is 8 teeth, passive bevel gear is 43 teeth, end driving tooth is 19 teeth, and end passive tooth is 49 teeth, and front-wheel girth is 2.335 meters; Described high speed output gear is 31 teeth, and trailing wheel driving tooth is that 17 teeth, trailing wheel the 4th passive tooth are 43 teeth, and trailing wheel the first passive tooth is 19 teeth, and trailing wheel first tooth that reverses gear is 22 teeth, and trailing wheel second tooth that reverses gear is 18 teeth, and trailing wheel the first slide teeth is 42 teeth; Rear-guard angle tooth is 8 teeth, and rear-guard basin tooth is 41 teeth, and described trailing wheel girth is 2.385 meters.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the first change speed gear box also comprises front-wheel the second passive tooth meshing with described the second driving tooth under the control at described the first joystick, and this front-wheel second passive tooth is connected with described front-wheel drive assembly.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the first change speed gear box also comprises the 3rd driving tooth, front-wheel the 3rd passive tooth for meshing with described the 3rd driving tooth under the control at described the first joystick being connected with described adapter shaft, and this front-wheel the 3rd passive tooth is connected with described front-wheel drive assembly.
As the improvement on the one hand of a kind of disk type tractor of the utility model, described the second change speed gear box also comprises trailing wheel the 3rd passive tooth, trailing wheel the 3rd slide teeth for meshing or be connected with described trailing wheel driving tooth with described trailing wheel the 3rd passive tooth under the control at described the 3rd joystick being connected with this trailing wheel the 4th passive tooth.
As the improvement on the one hand of a kind of disk type tractor of the utility model, it also comprises the 4th change speed gear box being arranged between described clutch spindle and adapter shaft; Described joystick also comprises the 4th joystick; Described the 4th change-speed box comprises secondary speed change the first gear being connected with clutch spindle, secondary speed change the second gear with secondary speed change the first gear engagement, secondary speed change the 3rd gear being connected with this pair speed change second gear, is connected with described adapter shaft and secondary speed change the 4th gear for being meshed with secondary speed change the 3rd gear under controlling in described the 4th joystick manipulation; When secondary speed change the 4th gear and the 3rd gear engagement of secondary speed change, secondary speed change the 4th gear and secondary speed change the first gear depart from; When secondary speed change the 4th gear and the 3rd gear disengaging of secondary speed change, secondary speed change the 4th gear is connected with secondary speed change the first gear; Described secondary speed change the first gear diameter is less than secondary speed change the second gear diameter, and secondary speed change the 3rd gear diameter is less than secondary speed change the 4th gear diameter.
As the improvement on the one hand of a kind of disk type tractor of the utility model, its front-wheel girth is 2.335 meters, when trailing wheel girth is 2.385 meters, described the first driving tooth is 13 teeth, front-wheel the first passive tooth is 33 teeth, and driving bevel gear is 8 teeth, and passive bevel gear is 39 teeth, end driving tooth is 19 teeth, and end passive tooth is 49 teeth.Described high speed output gear is 32 teeth, and the second change speed gear box trailing wheel driving tooth is that 17 teeth, trailing wheel the 4th passive tooth are 43 teeth, and trailing wheel the second passive tooth is that 27 teeth, trailing wheel the second slide teeth are 33 teeth; Rear-guard angle tooth is 6 teeth, and rear-guard basin tooth is 41 teeth.While advancing, front-wheel speed is 161.55r/min, and trailing wheel speed is 162.97r/min.
As the improvement on the one hand of a kind of disk type tractor of the utility model, its front-wheel girth is 2.335 meters, when trailing wheel girth is 2.385 meters, described the first driving tooth is 16 teeth, front-wheel the first passive tooth is 42 teeth, and driving bevel gear is 8 teeth, and passive bevel gear is 39 teeth, end driving tooth is 19 teeth, and end passive tooth is 49 teeth.Described high speed output gear is 32 teeth, and the second change speed gear box trailing wheel driving tooth is that 17 teeth, trailing wheel the 4th passive tooth are 43 teeth, and trailing wheel the second passive tooth is that 27 teeth, trailing wheel the second slide teeth are 33 teeth; Rear-guard angle tooth is 6 teeth, and rear-guard basin tooth is 41 teeth.While advancing, front-wheel speed is 155.65r/min, and trailing wheel speed is 162.97r/min.
As the improvement on the one hand of a kind of disk type tractor of the utility model, its front-wheel girth is 2.335 meters, trailing wheel girth is 2.45 meters, described the first driving tooth is 13 teeth, front-wheel the first passive tooth is 33 teeth, driving bevel gear is 8 teeth, and passive bevel gear is 39 teeth, and end driving tooth is 21 teeth, end passive tooth is 47 teeth, described high speed output gear is 32 teeth, and the second change speed gear box trailing wheel driving tooth is 17 teeth, and trailing wheel the 4th passive tooth is 43 teeth, trailing wheel the second passive tooth is 27 teeth, trailing wheel the second slide teeth is 33 teeth, and rear-guard angle tooth is 6 teeth, and rear-guard basin tooth is 37 teeth.While advancing, front-wheel speed is 185.47r/min, and trailing wheel speed is 185.54r/min.
As the improvement on the one hand of a kind of disk type tractor of the utility model, its front-wheel girth is 2.335 meters, trailing wheel girth is 2.45 meters, described the first driving tooth is 16 teeth, front-wheel the first passive tooth is 42 teeth, driving bevel gear is 8 teeth, and passive bevel gear is 39 teeth, and end driving tooth is 21 teeth, end passive tooth is 47 teeth, described high speed output gear is 32 teeth, and the second change speed gear box trailing wheel driving tooth is 17 teeth, and trailing wheel the 4th passive tooth is 43 teeth, trailing wheel the second passive tooth is 27 teeth, trailing wheel the second slide teeth is 33 teeth, and rear-guard angle tooth is 6 teeth, and rear-guard basin tooth is 37 teeth.While advancing, front-wheel speed is 179.36r/min, and trailing wheel speed is 185.54r/min.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is a kind of disk type tractor of the utility model structural representation in one embodiment;
Fig. 2 is a kind of disk type tractor of the utility model plan structure schematic diagram in one embodiment;
Fig. 3 is a kind of disk type tractor of the utility model structural representation in one embodiment;
Fig. 4 is a kind of disk type tractor of the utility model structural representation of the first change speed gear box and the 4th change speed gear box in one embodiment;
Fig. 5 is a kind of disk type tractor of the utility model structural representation of the second change speed gear box in one embodiment;
Fig. 6 is a kind of disk type tractor of the utility model structural representation that the 3rd change speed gear box is connected with trailing wheel in one embodiment.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
With reference to figure 1-3, Fig. 1 is a kind of disk type tractor of the utility model structural representation in one embodiment; Fig. 2 is a kind of disk type tractor of the utility model plan structure schematic diagram in one embodiment; Fig. 3 is a kind of disk type tractor of the utility model structural representation in one embodiment.A kind of disk type tractor in figure, it comprises front-wheel 34, trailing wheel 35, clutch spindle 36, driving engine 59, the first change speed gear box 61, the second change speed gear box 62, the 3rd change speed gear box 63, the 4th change speed gear box 64, joystick.
Described clutch spindle 36 one end are used for being connected with described driving engine 59.Described first change speed gear box 61 one end are connected with the other end of described clutch spindle 36, the other end divides two-way to connect output, one tunnel is for being connected with front-wheel 34 and producing the first converter speed ratio, another road under the control of described joystick for being connected and producing the second converter speed ratio with the second change speed gear box 62; Described the second change speed gear box 62 is connected with the 3rd change speed gear box 63 and produces the 3rd converter speed ratio; Described the 3rd change speed gear box 63 is connected with trailing wheel 35 and produces the 4th converter speed ratio; Described front-wheel 34 girths and described trailing wheel 35 perimeter lengths are not etc.; The product of described front-wheel girth and the first converter speed ratio is front-wheel speed, and the product of described trailing wheel girth and the second converter speed ratio, the 3rd converter speed ratio, the 4th converter speed ratio is trailing wheel speed, and described front-wheel speed is 0.95-1.05 with the ratio scope of trailing wheel speed.The ratio of described front-wheel speed and trailing wheel speed is specifically as follows 0.95,1 or 1.05 etc.
Particularly, described joystick comprises the first joystick 81, the second joystick 82, the 3rd joystick 83, the 4th joystick 84.
Particularly, with reference to figure 2, Fig. 2 is a kind of disk type tractor of the utility model structural representation of the first change speed gear box and the 4th change speed gear box in one embodiment.Described the first change speed gear box 61 comprises the adapter shaft 37 being connected with clutch spindle 36, be set in turn in the first driving tooth 1 on this adapter shaft 37, the second driving tooth 2, the 3rd driving tooth 3, front-wheel driven axle 38, be set in turn in front-wheel the first passive tooth 4 on front-wheel driven axle 38, front-wheel the second passive tooth 5, front-wheel the 3rd passive tooth 6, the front-wheel drive assembly being connected with this front-wheel the 3rd passive tooth 6, front-wheel reverse gear shaft 48, be set in turn in front-wheel first on this front-wheel reverse gear shaft 48 tooth 8 that reverses gear, front-wheel second tooth 7 that reverses gear, for the high speed output gear 19 with the second driving tooth 2 engagements, low speed output gear 20 with the first driving tooth 1 engagement, the power take-off shaft 39 being connected with this high speed output gear 19.
Described front-wheel the first passive tooth 4, front-wheel the second passive tooth 5, the gear of front-wheel the 3rd passive tooth 6 for sliding.Described front-wheel the second passive tooth 5, front-wheel the 3rd passive tooth 6 can be integrated the tower tooth of connection.Described front-wheel first tooth 8, front-wheel second tooth 7 that reverses gear that reverses gear can be integrated the tower tooth of connection.
Described the first joystick 81 can be controlled front-wheel the first passive tooth 4 and the engagement of the first driving tooth 1, or controls front-wheel the first passive tooth 4 and front-wheel second tooth 7 that reverses gear; This first joystick can also be controlled described front-wheel the second passive tooth 5 and the second driving tooth 2 engagements, controls front-wheel the 3rd passive tooth 6 and the 3rd driving tooth 3 engagements.
Described high speed output gear 19 can slide, and described the second joystick 82 can be controlled this high speed output gear 19 and the second driving tooth 2 engagements.When high speed output gear 19 and the second driving tooth 2 engagement, described low speed output gear 20 departs from and is connected with high speed output gear 19, these low speed output gear 20 moving power output shaft 39 idle running; When high speed output gear 19 and the second driving tooth 2 depart from, is connected while being connected with low speed output gear 20, described power take-off shaft 39 passes through high speed output gear 19 with 20 rotations of low speed output gear.Described power take-off shaft can be according to different diameter and the variform power take-off shafts changed of purposes.
Described front-wheel drive assembly comprises the driving bevel gear 9 being connected with this front-wheel the first passive tooth 4, front-wheel the second passive tooth 5, front-wheel the 3rd passive tooth 6, passive bevel gear 10 with driving bevel gear 9 engagements, be arranged at the end driving tooth 11,12 of described passive bevel gear 10 both sides, respectively with the end passive tooth 13,14 of end driving tooth 11,12 engagement, one end front- wheel semiaxis 43,44 that the other end is connected with front-wheel 34 that is connected with this end passive tooth.Described front- wheel semiaxis 43,44 is connected with front-wheel 34 respectively.
Particularly, with reference to figure 3, Fig. 3 is a kind of disk type tractor of the utility model structural representation of the second change speed gear box in one embodiment.Described the second change speed gear box 62 comprises and rear-guard transmission shaft 40, be set in turn in the trailing wheel driving tooth 21 between described power take-off shaft 39 and rear-guard transmission shaft 40, trailing wheel the 3rd slide teeth 22, trailing wheel the second slide teeth 23, trailing wheel the first slide teeth 24, trailing wheel the 4th passive tooth 25 with these trailing wheel driving tooth 21 engagements, trailing wheel the first passive tooth 30 being connected with trailing wheel the 4th passive tooth 25 by trailing wheel driven axle 41 successively, trailing wheel the second passive tooth 27, trailing wheel the 3rd passive tooth 26, be connected in successively trailing wheel first on trailing wheel reverse gear shaft 42 tooth 28 that reverses gear, trailing wheel second tooth 29 that reverses gear.
Described trailing wheel the 3rd slide teeth 22, trailing wheel the second slide teeth 23, trailing wheel the first slide teeth 24 can be in the control lower slider of described the 3rd joystick 83.When described the 3rd joystick 83, control the 3rd slide teeth 22 and be connected with described trailing wheel driving tooth 21, the 3rd slide teeth 22 departs from the meshing relation with trailing wheel the 3rd passive tooth 26; When described the 3rd joystick, control the 3rd slide teeth 22 and trailing wheel the 3rd passive tooth 26 engagements, the 3rd slide teeth 22 departs from the annexation with described trailing wheel driving tooth 21.
Described the 3rd joystick 83 can also be controlled described trailing wheel the first slide teeth 24 and trailing wheel second tooth 29 that reverses gear and meshes or depart from meshing relation; Described trailing wheel the second slide teeth 23 of can also controlling described the 3rd joystick 83 meshes with trailing wheel the second passive tooth 27 or departs from meshing relation.
Particularly, with reference to figure 4, Fig. 4 is a kind of disk type tractor of the utility model structural representation that the 3rd change speed gear box is connected with trailing wheel in one embodiment.Described the 3rd change speed gear box 63 comprises: the rear-guard angle tooth 31 being connected with rear-guard transmission shaft 40, the rear-guard basin tooth 32 with these rear-guard angle tooth 31 engagements, the poor shell 33 of back axle being connected with this rear-guard basin tooth 32.The poor shell 33 of described back axle is connected with a rear flank wheel 35 by semiaxis 45, and described rear-guard basin tooth 32 is connected with opposite side trailing wheel 35 by semiaxis 46.
Particularly, described the 4th change speed gear box 64 is arranged between described clutch spindle 36 and adapter shaft 37.Described joystick also comprises the 4th joystick 84.Described the 4th change-speed box 64 comprises secondary speed change the first gear 15 being connected with clutch spindle 36, secondary speed change the second gear 16 with secondary speed change the first gear 15 engagements, secondary speed change the 3rd gear 17 being connected with this pair speed change second gear 16, is connected with described adapter shaft 37 and secondary speed change the 4th gear 18 for being meshed with secondary speed change the 3rd gear 17 under controlling in described the 4th joystick 84 manipulations; When secondary speed change the 4th gear 18 meshes with secondary speed change the 3rd gear 17, secondary speed change the 4th gear 18 departs from secondary speed change the first gear 15; When secondary speed change the 4th gear 18 departs from secondary speed change the 3rd gear 17, secondary speed change the 4th gear 18 is connected with secondary speed change the first gear 15; Described secondary speed change the first gear 15 diameters are less than secondary speed change the second gear 16 diameters, and secondary speed change the 3rd gear 17 diameters are less than secondary speed change the 4th gear 18 diameters.
When disk type tractor is on the good road surface of road conditions, can adopt f-w-d or back-wheel drive.When disk type tractor is on the bad road surface of road conditions, in order to strengthen the power-handling capability of disk type tractor, can adopt front-wheel and trailing wheel to drive forward or backward simultaneously.
Described driving engine by with clutch spindle 36 output of joining.Described the 4th change speed gear box 64 is only for changing the rotating speed of clutch spindle 36 outputs.When needs the 4th change speed gear box 64 changes the rotating speed of clutch spindle 36 outputs, when controlling secondary speed change the 4th gear 18 and mesh with secondary speed change the 3rd gear 17 by the 4th control stalk, described secondary speed change the 4th gear 18 departs from annexation with secondary speed change the first gear 15, and the rotating speed of clutch spindle 36 outputs is passed on adapter shaft 37 by secondary speed change the first gear 15, secondary speed change the second gear 16, secondary speed change the 3rd gear 17, secondary speed change the 4th gear 18 speed changes successively like this.When secondary speed change the 4th gear 18 departs from meshing relation with secondary speed change the 3rd gear 17, secondary speed change the 4th gear 18 is connected with secondary speed change the first gear 15, and the rotating speed of clutch spindle 36 outputs is directly passed to adapter shaft 37 like this.
Described the first change speed gear box 61 can be realized 1 gear, 2 gears according to the control of the first joystick, 3 keeps off, reverses gear, the control of five gears of neutral.
Described adapter shaft 37 is passed to rotating speed on the first driving tooth 1, the second driving tooth 2, the 3rd driving tooth 3.Under the control of described the first joystick, stir front-wheel the first passive tooth 4 or front-wheel the second passive tooth 5 or front-wheel the 3rd passive tooth 6.
Under the control of described the first joystick 81, when front-wheel the first passive tooth 4 is meshed with the first driving tooth 1, the first change speed gear box 61 is in a gear, rotating speed reaches front-wheel by the first driving tooth 1, front-wheel the first passive tooth 4, front-wheel driven axle 38, front-wheel drive assembly successively, drives front-wheel one gear to advance.
Under the control of described the first joystick 81, when front-wheel the second passive tooth 5 is meshed with the second driving tooth 2, the first change speed gear box 61 is in two gears, rotating speed reaches front-wheel by the first driving tooth 2, front-wheel the first passive tooth 5, front-wheel driven axle 38, front-wheel drive assembly successively, drives front-wheel two gears to advance.
Under the control of described the first joystick 81, when front-wheel the 3rd passive tooth 6 is meshed with the 3rd driving tooth 3, the first change speed gear box 61 is in three gears, rotating speed reaches front-wheel by the 3rd driving tooth 3, front-wheel the 3rd passive tooth 6, front-wheel driven axle 38, front-wheel drive assembly successively, drives front-wheel three gears to advance.
Under the control of described the first joystick 81, when front-wheel the first passive tooth 4 and front-wheel second reverse gear tooth 7 while being meshed, the first change speed gear box 61 is in reversing gear, rotating speed reaches front-wheel by the second driving tooth 2, front-wheel first the reverse gear tooth 7, front-wheel the first passive tooth 4, front-wheel driven axle 38, front-wheel drive assembly of tooth 8, front-wheel second that reverse gear successively, drives front-wheel to reverse gear and retreats.
Under the control of described the first joystick 81, control front-wheel the first passive tooth 4 or front-wheel the second passive tooth 5 or front-wheel the 3rd passive tooth 6 when neutral, described the first change speed gear box is in neutral.
Described the second joystick 82, for controlling being connected and disconnection of the first change speed gear box 61 and the second change speed gear box 62, is controlled the rotating speed that exports the second change speed gear box 62 from the first change speed gear box 61 in addition, has at a high speed and two kinds of rotating speeds of low speed.Described the second joystick has rocking arm to put into gear, the joystick various ways such as put into gear.
Described the second joystick 82 is controlled described high speed output gear 19 and is slided, when high speed output gear 19 and the second driving tooth 2 engagement, described low speed output gear 20 departs from and is connected with high speed output gear 19, these low speed output gear 20 moving power output shaft 39 idle running, rotating speed exports power take-off shaft 39 to through the second driving tooth 2, high speed output gear 19.When controlling high speed output gear 19 and the second driving tooth 2, depart from and be connected while being connected with low speed output gear 20, described power take-off shaft 39 rotates with low speed output gear 20 by high speed output gear 19, rotating speed through the first driving tooth 1, low speed output gear 20, high speed output gear 19, export power take-off shaft 39 to.When controlling high speed output gear 19 and the second driving tooth 2, depart from and is connected while not being connected with low speed output gear 20, the first change speed gear box 61 is connected with the second change speed gear box 62 disengagings, now can only take f-w-d.
Rotating speed is passed to the second change speed gear box 62 through power take-off shaft 39, and described the second change speed gear box 62 can be realized 1 gear, 2 gears, 3 gears according to the control of the 3rd joystick 83,4 keeps off, reverses gear, the control of six gears of neutral.Described the 3rd joystick has that rear extension, limit are hung, the long-range various forms such as put into gear of flexible axle.
When the 3rd joystick 83, controlling trailing wheel the 3rd slide teeth 22 is connected with described trailing wheel driving tooth 21, when the 3rd slide teeth 22 departs from the meshing relation with trailing wheel the 3rd passive tooth 26, this second change speed gear box 62 is in four gears, rotating speed to the 3rd change speed gear box 63, now drives trailing wheel four gears to advance through trailing wheel driving tooth 21, trailing wheel the 3rd slide teeth 22, rear-guard transmission shaft 40.
When described the 3rd joystick 83 is controlled the 3rd slide teeth 22 and trailing wheel the 3rd passive tooth 26 engagements, when the 3rd slide teeth 22 departs from the annexation with described trailing wheel driving tooth 21, this second change speed gear box 62 is in three gears, rotating speed to the 3rd change speed gear box 63, now drives trailing wheel three gears to advance through trailing wheel driving tooth 21, trailing wheel the 4th passive tooth 25, trailing wheel driven axle 41, trailing wheel the 3rd passive tooth 26, trailing wheel the 3rd slide teeth 22, rear-guard transmission shaft 40.
When described the 3rd joystick 83 control trailing wheel the second slide teeth 23 mesh with trailing wheel the second passive tooth 27, described the second change speed gear box 62 is in two gears, rotating speed to the 3rd change speed gear box 63, now drives trailing wheel two gears to advance through trailing wheel driving tooth 21, trailing wheel the 4th passive tooth 25, trailing wheel driven axle 41, trailing wheel the second passive tooth 27, trailing wheel the second slide teeth 23, rear-guard transmission shaft 40.
When described the 3rd joystick 83 control trailing wheel the first slide teeth 24 mesh with trailing wheel the first passive tooth 30, described the second change speed gear box 62 is in a gear, rotating speed to the 3rd change speed gear box 63, now drives trailing wheel one gear to advance through trailing wheel driving tooth 21, trailing wheel the 4th passive tooth 25, trailing wheel driven axle 41, trailing wheel the first passive tooth 30, trailing wheel the first slide teeth 24, rear-guard transmission shaft 40.
When described the 3rd joystick 83, controlling described trailing wheel the first slide teeth 24 and trailing wheel second tooth 29 that reverses gear meshes, described the second change speed gear box 62 is in reversing gear, rotating speed reverses gear tooth 29, trailing wheel the first slide teeth 24, rear-guard transmission shaft 40 to the 3rd change speed gear box 63 through reverse gear tooth 28, trailing wheel second of trailing wheel driving tooth 21, trailing wheel the 4th passive tooth 25, trailing wheel driven axle 41, trailing wheel the first passive tooth 30, trailing wheel first, now drives trailing wheel to reverse gear and retreats.
When needs front and back wheel drives forward together, described the first joystick 81 is controlled the first change speed gear box 1 gear; Described the second joystick 82 is controlled the first change speed gear box 61 and is connected with the second change speed gear box 62, and high speed output gear 19 departs from and is connected with the second driving tooth 2, is connected with low speed output gear 20, and output low speed is to power take-off shaft 39; Described the second change speed gear box 62 is hung two gears under the control of the 3rd joystick.
When needs front and back wheel drives while retreating together, described the first joystick 81 is controlled the first gear box reverse gears; Described the second joystick 82 is controlled the first change speed gear box 61 and is connected with the second change speed gear box 62, and high speed output gear 19 and the second driving tooth 2 engagements, depart from and be connected with low speed output gear 20, and output is at a high speed to power take-off shaft 39; Described the second change speed gear box 62 is hung and is reversed gear under the control of the 3rd joystick 83.
When front-wheel girth is 2.335 meters, trailing wheel girth is 2.385 meters, and trac. is realized and can be driven front and rear wheel forward simultaneously, or while driving front and rear wheel backward, can arrange so simultaneously:
Described the first driving tooth 1 is 15 teeth, and front-wheel the first passive tooth 4 is 43 teeth, and driving bevel gear 9 is 8 teeth, and passive bevel gear 10 is 43 teeth, and end driving tooth 11,12 is 19 teeth, and end passive tooth 13,14 is 49 teeth.Described low speed output gear 20 is 38 teeth, and trailing wheel driving tooth 21 is that 17 teeth, trailing wheel the 4th passive tooth 25 are 43 teeth, and trailing wheel the second passive tooth 27 is that 27 teeth, trailing wheel the second slide teeth 23 are 33 teeth; Rear-guard angle tooth 31 is 8 teeth, and rear-guard basin tooth 32 is 41 teeth.While advancing, front-wheel speed is 129.3r/min, and trailing wheel speed is 130.7r/min.
Described the second driving tooth 2 is 21 teeth, and front-wheel first tooth 8 that reverses gear is 26 teeth, and front-wheel second tooth 7 that reverses gear is 15 teeth, and front-wheel the first passive tooth 4 is 43 teeth.Described high speed output gear 19 is 31 teeth, trailing wheel driving tooth 21 is that 17 teeth, trailing wheel the 4th passive tooth 25 are 43 teeth, trailing wheel the first passive tooth 30 is that 19 teeth, trailing wheel first tooth 28 that reverses gear is that 22 teeth, trailing wheel second tooth 29 that reverses gear is 18 teeth, and trailing wheel the first slide teeth 24 is 42 teeth.While retreating, front-wheel speed is 104.4r/min, and trailing wheel speed is 101.48 r/min.
Certainly, described low speed output gear 20 can save in other embodiments, is only provided with high speed output gear 19, when front and back wheel drives forward simultaneously, relies on high speed output gear 19 that the first change speed gear box 61 is connected with the second change speed gear box 62.
Certainly in other embodiments, as need front and back wheel to drive and advance simultaneously, front-wheel girth is 2.335 meters, when trailing wheel girth is 2.385 meters, described the first driving tooth 1 is 13 teeth, and front-wheel the first passive tooth 4 is 33 teeth, driving bevel gear 9 is 8 teeth, passive bevel gear 10 is 39 teeth, and end driving tooth 11,12 is 19 teeth, and end passive tooth 13,14 is 49 teeth.Described high speed output gear 19 is 32 teeth, and the second change speed gear box trailing wheel driving tooth 21 is that 17 teeth, trailing wheel the 4th passive tooth 25 are 43 teeth, and trailing wheel the second passive tooth 27 is that 27 teeth, trailing wheel the second slide teeth 23 are 33 teeth; Rear-guard angle tooth 31 is 6 teeth, and rear-guard basin tooth 32 is 41 teeth.While advancing, front-wheel speed is 161.55r/min, and trailing wheel speed is 162.97r/min.On the basis of above-described embodiment, it is 16 teeth that described the first driving tooth 1 is adjusted into, and it is 42 teeth that front-wheel the first passive tooth 4 is adjusted into, and all the other gears are constant, and while advancing, front-wheel speed is 155.65r/min, and trailing wheel speed is 162.97r/min.
As needing front and back wheel to drive and advance simultaneously, front-wheel girth is 2.335 meters, when trailing wheel girth is 2.45 meters.Described the first driving tooth 1 is 13 teeth, front-wheel the first passive tooth 4 is 33 teeth, driving bevel gear 9 is 8 teeth, passive bevel gear 10 is 39 teeth, end driving tooth 11,12 is 21 teeth, end passive tooth 13,14 is 47 teeth, described high speed output gear is 32 teeth, and the second change speed gear box trailing wheel driving tooth 21 is 17 teeth, and trailing wheel the 4th passive tooth is 43 teeth, trailing wheel the second passive tooth 27 is 27 teeth, trailing wheel the second slide teeth 23 is 33 teeth, and rear-guard angle tooth 31 is 6 teeth, and rear-guard basin tooth 32 is 37 teeth, while advancing, front-wheel speed is 185.47r/min, and trailing wheel speed is 185.54r/min.In above-described embodiment mode, described the first driving tooth 1 is adjusted into 16 teeth, front-wheel the first passive tooth 4 is adjusted into 42 teeth, and all the other gears are constant, and while advancing, front-wheel speed is 179.36r/min, and trailing wheel speed is 185.54r/min.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a disk type tractor, it comprises front-wheel (34), trailing wheel (35), driving engine (59), clutch spindle (36), the first change speed gear box (61), the second change speed gear box (62), the 3rd change speed gear box (63), joystick; Described clutch spindle (36) one end is for being connected with described driving engine; Described the first change speed gear box (61) one end is connected with the other end of described clutch spindle (36), its other end divides two-way to connect output, one tunnel is for being connected with front-wheel (34) and producing the first converter speed ratio, another road under the control of described joystick for being connected and producing the second converter speed ratio with the second change speed gear box (62); Described the second change speed gear box (62) is connected and produces the 3rd converter speed ratio with the 3rd change speed gear box (63); Described the 3rd change speed gear box (63) is connected with trailing wheel (35) and produces the 4th converter speed ratio; Described front-wheel (34) girth and described trailing wheel (35) perimeter length are not etc.; The product of described front-wheel girth and the first converter speed ratio is front-wheel speed, and the product of described trailing wheel girth and the second converter speed ratio, the 3rd converter speed ratio, the 4th converter speed ratio is trailing wheel speed, and described front-wheel speed is 0.95-1.05 with the scope of the ratio of trailing wheel speed.
2. disk type tractor as claimed in claim 1, is characterized in that:
Described joystick comprises the first joystick, the second joystick, the 3rd joystick;
Described the first change speed gear box (61) comprising: the adapter shaft (37) being connected with clutch spindle (36), the first driving tooth 1 being connected with this adapter shaft (37), the low speed output gear (20) for front-wheel the first passive tooth (4) meshing with the first driving tooth 1, the front-wheel transmission being connected with this front-wheel first passive tooth (4) always, with the first driving tooth 1 engagement, the power take-off shaft (39) for being connected with this low speed output gear (20);
Described front-wheel drive assembly comprise the driving bevel gear (9) that is connected with this first passive tooth (4), with the passive bevel gear (10) of driving bevel gear (9) engagement, be arranged at the end driving tooth (11,12) of described passive bevel gear (10) both sides, respectively with end passive tooth (13,14), one end of end driving tooth (11,12) engagement front-wheel semiaxis (43,44) that the other end is connected with front-wheel (34) that is connected with this end passive tooth;
Described the second change speed gear box (62) comprising: the trailing wheel driving tooth (21) being connected with this power take-off shaft (39), trailing wheel the 4th passive tooth (25) with this trailing wheel driving tooth (21) engagement, trailing wheel the second passive tooth (27) being connected with this trailing wheel the 4th passive tooth (25), trailing wheel the second slide teeth (23) for trailing wheel the second passive tooth (27) engagement, the rear-guard transmission shaft (40) being connected with this trailing wheel second slide teeth (23), and described rear-guard transmission shaft (40) is connected with the 3rd change speed gear box;
When driving front and back wheel to advance, described the first joystick is controlled front-wheel first passive tooth the first passive tooth (4) and the first driving tooth 1 engagement simultaneously; Described the second joystick is controlled power take-off shaft (39) and is connected with low speed output gear (20); Described the 3rd joystick is controlled trailing wheel the second slide teeth (23) and trailing wheel the second passive tooth (27) engagement.
3. disk type tractor as claimed in claim 1, is characterized in that:
Described joystick comprises the first joystick, the second joystick, the 3rd joystick;
Described the first change speed gear box (61) comprising: the adapter shaft (37) being connected with clutch spindle (36), the second driving tooth (2) being connected with this adapter shaft (37), with the front-wheel first of the second driving tooth (2) engagement tooth (8) that reverses gear, with front-wheel first front-wheel second that tooth (8) the is connected tooth (7) that reverses gear that reverses gear, for with reverse gear front-wheel first passive tooth (4) of tooth (7) engagement of this front-wheel second, the front-wheel drive assembly being connected with this front-wheel first passive tooth (4), for the high speed output gear (19) with the second driving tooth (2) engagement, the power take-off shaft (39) being connected with this high speed output gear (19),
Described front-wheel drive assembly comprise the driving bevel gear (9) that is connected with this first passive tooth (4), with the passive bevel gear (10) of driving bevel gear (9) engagement, be arranged at the end driving tooth (11,12) of described passive bevel gear (10) both sides, respectively with end passive tooth (13,14), one end of end driving tooth (11,12) engagement front-wheel semiaxis (43,44) that the other end is connected with front-wheel (34) that is connected with this end passive tooth;
Described the second change speed gear box (62) comprising: the trailing wheel driving tooth (21) being connected with this power take-off shaft (39), trailing wheel the 4th passive tooth (25) with this trailing wheel driving tooth (21) engagement, trailing wheel the first passive tooth (30) being connected with this trailing wheel the 4th passive tooth (25), with the trailing wheel first of this first passive tooth (30) engagement tooth (28) that reverses gear, with this trailing wheel first trailing wheel second that tooth (28) is connected tooth (29) that reverses gear that reverses gear, for with reverse gear trailing wheel first slide teeth (24) of tooth (29) engagement of this trailing wheel second, the rear-guard transmission shaft (40) being connected with this trailing wheel first slide teeth (24), described rear-guard transmission shaft (40) is connected with the 3rd change speed gear box,
When driving front and back wheel to retreat, described the first joystick is controlled tooth (7) engagement of reversing gear of front-wheel the first passive tooth (4) and front-wheel second simultaneously; Described the second joystick is controlled power take-off shaft (39) and is connected with high speed output gear (19); Described the 3rd joystick is controlled tooth (29) engagement of reversing gear of trailing wheel the first slide teeth (24) and trailing wheel second.
4. disk type tractor as claimed in claim 2 or claim 3, is characterized in that described the 3rd change speed gear box (63) comprising: the rear-guard angle tooth (31) being connected with rear-guard transmission shaft (40), the rear-guard basin tooth (32) with this rear-guard angle tooth (31) engagement, the poor shell of back axle (33) being connected with this rear-guard basin tooth (32).
5. disk type tractor as claimed in claim 4, it is characterized in that: described the first driving tooth (1) is 15 teeth, front-wheel the first passive tooth (4) is 43 teeth, driving bevel gear (9) is 8 teeth, passive bevel gear (10) is 43 teeth, end driving tooth (11,12) is 19 teeth, and end passive tooth (13,14) is 49 teeth, and front-wheel girth is 2.335 meters; Described low speed output gear (20) is 38 teeth, and trailing wheel driving tooth (21) is 17 teeth, and trailing wheel the 4th passive tooth (25) is 43 teeth, and trailing wheel the second passive tooth (27) is 27 teeth, and trailing wheel the second slide teeth (23) is 33 teeth; Rear-guard angle tooth (31) is 8 teeth, and rear-guard basin tooth (32) is 41 teeth, and described trailing wheel girth is 2.385 meters.
6. disk type tractor as claimed in claim 4, it is characterized in that: described the second driving tooth (2) is 21 teeth, front-wheel first tooth (8) that reverses gear is 26 teeth, front-wheel second tooth (7) that reverses gear is 15 teeth, and front-wheel the first passive tooth (4) is 43 teeth, and driving bevel gear (9) is 8 teeth, passive bevel gear (10) is 43 teeth, end driving tooth (11,12) is 19 teeth, and end passive tooth (13,14) is 49 teeth, and front-wheel girth is 2.335 meters; Described high speed output gear (19) is 31 teeth, trailing wheel driving tooth (21) is 17 teeth, trailing wheel the 4th passive tooth (25) is 43 teeth, trailing wheel the first passive tooth (30) is 19 teeth, and trailing wheel first tooth (28) that reverses gear is 22 teeth, and trailing wheel second tooth (29) that reverses gear is 18 teeth, trailing wheel the first slide teeth (24) is 42 teeth, rear-guard angle tooth (31) is 8 teeth, and rear-guard basin tooth (32) is 41 teeth, and described trailing wheel girth is 2.385 meters.
7. disk type tractor as claimed in claim 3, it is characterized in that: described the first change speed gear box (61) also comprises front-wheel the second passive tooth (5) meshing with described the second driving tooth (2) under the control at described the first joystick, and this front-wheel second passive tooth (5) is connected with described front-wheel drive assembly.
8. disk type tractor as claimed in claim 2 or claim 3, it is characterized in that: described the first change speed gear box (61) also comprises the 3rd driving tooth (3), front-wheel the 3rd passive tooth (6) for meshing with described the 3rd driving tooth (3) under the control at described the first joystick being connected with described adapter shaft (37), and this front-wheel the 3rd passive tooth (6) is connected with described front-wheel drive assembly.
9. disk type tractor as claimed in claim 2 or claim 3, is characterized in that: described the second change speed gear box (62) also comprise trailing wheel the 3rd passive tooth (26) that is connected with this trailing wheel the 4th passive tooth (25), under the control at described the 3rd joystick with the 3rd passive tooth (26) engagement of described trailing wheel or trailing wheel the 3rd slide teeth (22) that is connected with described trailing wheel driving tooth (21).
10. disk type tractor as claimed in claim 2 or claim 3, is characterized in that it also comprises the 4th change speed gear box (64) being arranged between described clutch spindle (36) and adapter shaft (37); Described joystick also comprises the 4th joystick; Described the 4th change-speed box (64) comprises secondary speed change the first gear (15) being connected with clutch spindle (36), secondary speed change the second gear (16) with secondary speed change the first gear (15) engagement, secondary speed change the 3rd gear (17) being connected with this pair speed change second gear (16), is connected with described adapter shaft (37) and secondary speed change the 4th gear (18) for being meshed with secondary speed change the 3rd gear (17) under controlling in described the 4th joystick manipulation; When secondary speed change the 4th gear (18) meshes with secondary speed change the 3rd gear (17), secondary speed change the 4th gear (18) departs from secondary speed change the first gear (15); When secondary speed change the 4th gear (18) departs from secondary speed change the 3rd gear (17), secondary speed change the 4th gear (18) is connected with secondary speed change the first gear (15); Described secondary speed change the first gear (15) diameter is less than secondary speed change the second gear (16) diameter, and secondary speed change the 3rd gear (17) diameter is less than secondary speed change the 4th gear (18) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422374.3U CN203438850U (en) | 2013-07-16 | 2013-07-16 | Disc type tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320422374.3U CN203438850U (en) | 2013-07-16 | 2013-07-16 | Disc type tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438850U true CN203438850U (en) | 2014-02-19 |
Family
ID=50089922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320422374.3U Expired - Fee Related CN203438850U (en) | 2013-07-16 | 2013-07-16 | Disc type tractor |
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| Country | Link |
|---|---|
| CN (1) | CN203438850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085297A (en) * | 2013-07-16 | 2014-10-08 | 长沙桑铼特农业机械设备有限公司 | Disk type tractor |
| CN104875785A (en) * | 2015-06-16 | 2015-09-02 | 丁巧娜 | Loader steering machine with speed ratio adjustable device |
| CN106740080A (en) * | 2017-03-23 | 2017-05-31 | 长沙桑铼特农业机械设备有限公司 | A kind of gearbox and agricultural machinery |
-
2013
- 2013-07-16 CN CN201320422374.3U patent/CN203438850U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085297A (en) * | 2013-07-16 | 2014-10-08 | 长沙桑铼特农业机械设备有限公司 | Disk type tractor |
| CN104875785A (en) * | 2015-06-16 | 2015-09-02 | 丁巧娜 | Loader steering machine with speed ratio adjustable device |
| CN106740080A (en) * | 2017-03-23 | 2017-05-31 | 长沙桑铼特农业机械设备有限公司 | A kind of gearbox and agricultural machinery |
| CN106740080B (en) * | 2017-03-23 | 2023-08-18 | 长沙桑铼特农业机械设备有限公司 | Gearbox and agricultural machine |
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Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3101 Patent on August 1, 2023 Number: 31-01 Volume: 39 |
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