CN2924172Y - Miniature crawler portable agricultural machine gearbox - Google Patents
Miniature crawler portable agricultural machine gearbox Download PDFInfo
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- CN2924172Y CN2924172Y CN 200620079342 CN200620079342U CN2924172Y CN 2924172 Y CN2924172 Y CN 2924172Y CN 200620079342 CN200620079342 CN 200620079342 CN 200620079342 U CN200620079342 U CN 200620079342U CN 2924172 Y CN2924172 Y CN 2924172Y
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Abstract
The utility model relates to an agricultural mechanical device, in particular to a micro-type pedrail intelligent agricultural machine gear box. The utility model is characterized in that the device includes a gearbox body (31), a manipulation mechanism, a steering mechanism, a power separation mechanism, a left driving wheel configuration brake mechanism and a right driving wheel configuration brake mechanism and seven shaft connecting mechanisms; the gearbox body (31) is taken as the frame, and the two side ends are connected with a side cover (32); the upper part is connected with a box cover (39) and a manipulation mechanism which includes a shifting rod (33) connected with the front part of the gearbox body (31) whose rear part is connected with a power separation handle (34); the oblique surface of the gearbox body (31) below a power separation handle (34) is connected with a rotation poke (6); the internal chamber of the gearbox body (31) is separately connected with seven shaft connecting mechanisms. The utility model makes the agricultural machine have a small intensity of pressure to the soil during the filed operation, has a small turning radius, low center of the gravity, is not easy to be turned over, has a good country cross performance without being affected by the non-evenness of the ground, has a simple structure, is convenient for maintenance, and the operation is smart.
Description
Technical field
The utility model relates to a kind of agricultural machinery equipment, the agricultural machine gearbox of the dexterous type of particularly a kind of miniature crawler belt.
Background technique
The patent No. has been 200420041558.6 the patent disclosure agricultural machine of the dexterous type of a kind of miniature crawler belt, because each parts has been done optimized design, the entire machine height overall is remained on below the 800mm, thereby can be implemented in dexterous operation under the complicated situation, particularly thoroughly solved the ultralow ultra dense difficult problem in orchard.Adopt creeper undercarriage, farm work is little to soil pressure, can 360o curve, and radius of turn is little, and is particularly outstanding in the operation of orchard; Center of gravity is low, is difficult for overturning, and cross-country ability is good, the girder ditch, and the abrupt slope path can both be walked.Not influenced by the ground Roughness, operation can keep straight line moving under fruit tree, supporting various agricultural machinery and implement, and various operations such as can finish rotary tillage, weeding, ditch, spray insecticide, simple in structure easy to maintenance, flexible operation is liked by the orchard worker deeply.The size of the gearbox of the agricultural machine of the dexterous type of miniature crawler belt and structures shape the performance of the agricultural machine of the dexterous type of miniature crawler belt.Gearbox in the past is the purpose that can not satisfy operation under the fruit tree.
Summary of the invention
The purpose of this utility model provides the agricultural machine gearbox of the dexterous type of a kind of miniature crawler belt, makes agricultural machine farm work little to soil pressure, and radius of turn is little, center of gravity is low, is difficult for overturning, and cross-country ability is good, not influenced by the ground Roughness, simple in structure easy to maintenance, flexible operation.
The purpose of this utility model is to realize like this, design the agricultural machine gearbox of the dexterous type of a kind of miniature crawler belt, it is characterized in that: it comprises gearbox casing 31, operating mechanism, steering equipment, power extractor structure, left and right sidesing driving wheel configuration braking mechanism, and 7 shaft connection mechanisms connect formation; As framework, two side ends is connected with side cover 32 by gearbox casing 31, and top is connected with case lid 39 and operating mechanism; There is the radiation hole 40 of oiling case lid 39 tops; Operating mechanism comprises the gearbox casing 31 anterior fork shift bars 33 that connect, fork shift bar 33 is connected with by bolt and dials block handle 42, gearbox casing 31 rear portions are connected with power and separate handle 34, are connected with to turn on the inclined-plane of gearbox casing 31 below the power separation handle 34 and dial wooden fork 6; 2 frame mounting holes 37, agricultural machinery and implement Hanging bolt hole 38 are arranged on gearbox casing 31, on gearbox casing 31, also be connected with oil discharge screw 35, implement lift attachment hole 36; Be connected with 7 shaft connection mechanisms respectively at gearbox casing 31 inner chambers.
Described gearbox casing 31 profiles are a high boot-shaped shape of following.
Described 7 shaft connection mechanisms are 1 input shaft 17 is connected gearbox casing 31 by bearing support 4 one ends right sides, the other end passes gearbox casing 31 and is connected with clutch wheel 15 by bearing support 4, be connected with a small gear 16 on its 1 input shaft 17, the duplicate gear 10 on small gear 16 and 2 often meshes; 2 21 at casing side cover 32 inner chambers, are splined shaft; Be connected the below of 2 21 of casing side cover 32 inner chambers for 3 25, be fixedly connected with a duplicate gear 24 on 3 25, be connected with a 2-3 retaining engage a gear gear 7; In the boots metacarpus position of height with the gearbox casing 31 of boots sample, be connected with 4 axle steer axles 28 by bearing support 4,4 axle steer axles 28 are connected with castellated steering equipment, in the middle of 4 axle steer axles 28, be connected with the castellated separation block 27 that turns to, turn to and be connected with reduction gear 26 on the separation block 27, duplicate gear 24 often meshes on reduction gear 26 and 3 25, both sides at 4 axle steer axles 28 respectively are connected with a steering gear 5 respectively, 2 turn to shift fork 6 to be connected to respectively on separately the steering gear 5, and pass gearbox casing 31 and flexibly connect with arm of force backguy; The outside of steering gear 5 is connected with spring respectively, makes it and turns to the separation block combination with spring; Follow the position, boots tip of the gearbox casing 31 of boots sample that 5 live axles 29 are arranged at height, 5 live axles 29 are externally connected with and drive axle bed 2,5 live axles 29 pass gearbox casing 31 and are symmetrically connected with track drive sprocket wheel 1 in its both sides by driving axle bed 2, be connected with brake drum 43 and brake shoe 44 respectively in the inboard of track drive sprocket wheel 1, brake axle 30 is connected on the brake shoe 44; 6 reverse gear shafts 22 back between 2 21 and 3 25 of casing side cover 32 inner chambers is connected with reverse gear 23 on 6 reverse gear shafts 22; 7 ptos 18 are at the boots loin of height with the gearbox casing 31 of boots sample, be connected with spline on 7 ptos 18 castellated power separation sleeve 13 is installed, spring steel ball is arranged at the spline upper limit in the separation sleeve 13, be connected with power output gear 19 and castellated power separation sleeve 13 on 7 ptos 18, the 1-reverse gear engage a gear gear 20 on power output gear 19 and 2 21 often meshes.
Be connected with 1 2-3 retaining fork axle 8 and 1 1-back fork axle 12 before described 2 21 and 3 25, be connected with the 2-3 retaining on the 2-3 retaining fork axle 8 and dial wooden fork 9, be connected with 1-back fork 11 on the 1-back fork axle 12.
Described 5 live axles 29 are two axles independently separately as left and right sidesing driving wheel configuration braking mechanism, and they are fixedly connected with an actuation gear 3 respectively, and actuation gear 3 often meshes with steering gear 5.
Described gearbox has 3 forward gearss, 1 reverse gear; Each gear ratios is 1 grade, 1: 28.8; 2 grades, 1: 16.08; 3 grades, 1: 7.65; Reverse gear, 1: 38.43; Power output speed ratio: 1: 3.64.
Characteristics of the present utility model are:
1. its gearbox casing is that an outer appearance is high with the boot-shaped shape.(seeing accompanying drawing one)
2. seven axles are arranged, 2 cover shift forks, 4 gears satisfy the needs of friction speed.
3. 3 axle outputs are arranged, satisfy driving, power output, hydraulic pressure output needs.
4. castellated steering equipment is arranged, satisfy turning to, on the spot the needs of Zhuan Waning.
5. dynamic output segregating unit makes things convenient for the agricultural machinery and implement job requirements.
6. braking mechanism is arranged.
7. gear, 3 forward gearss, 1 reverse gear.Each gear ratios:
1 grade, 1: 28.8
2 grades, 1: 16.08
3 grades, 1: 7.65
Reverse gear, 1: 38.43
Power output speed ratio: 1: 3.64
8. the main frame speed of travel is per hour the slowest in the fastest 5km of 0.8km.
The agricultural machine gearbox of the dexterous type of this miniature crawler belt makes agricultural machine field ask that operation is little to soil pressure, and radius of turn is little, and center of gravity is low, is difficult for overturning, and cross-country ability is good, not influenced by the ground Roughness, and is simple in structure easy to maintenance, flexible operation.
Description of drawings
Below in conjunction with embodiment's accompanying drawing the utility model is described further.
Fig. 1 is a gearbox designs part distribution schematic diagram;
Fig. 2 is a gearbox internal structure transmission schematic representation.
Among the figure: 1, track drive sprocket wheel; 2, drive axle bed; 3, actuation gear; 4, bearing support; 5, steering gear; 6, turn to shift fork; 7,2-3 shelves engage a gear gear; 8,2-3 retaining fork axle; 9, the 2-3 retaining is dialled wooden fork; 10, duplicate gear; 11, the 1-reverse gear is dialled wooden fork; 12, the 1-fork axle that reverses gear; 13, castellated power separation sleeve; 14, power declutch shaft; 15, clutch wheel; 16, small gear; 17,1 input shaft; 18,7 ptos; 19, power output gear; 20,1-reverse gear engage a gear gear; 21,2; 22,6 reverse gear shafts; 23, reverse gear; 24, duplicate gear; 25,3; 26, reduction gear; 27, turn to separation block; 28,4 axle steer axles; 29,5 live axles; 30, brake axle; 31, gearbox casing; 32, casing side cover; 33, fork shift bar; 34, power separates handle; 35, oil discharge screw; 36, implement lift attachment hole; 37, frame mounting hole; 38, agricultural machinery and implement Hanging bolt hole; 39, case lid; 40, oiling radiation hole; 41, operating mechanism mounting hole; 42, dial the block handle; 43, brake drum; 44, brake shoe.
Embodiment
Embodiment comprises gearbox casing 31, operating mechanism, steering equipment, power extractor structure, left and right sidesing driving wheel configuration braking mechanism, 7 shaft connection mechanisms as shown in Figure 1 and Figure 2 among the embodiment.Among Fig. 1: A is 1 rigging position, and B is 2 rigging positions, and C is 3 rigging positions, and D is 4 rigging positions, and E is 5 rigging positions, and F is 6 rigging positions, and G is 7 rigging positions.Each is the purposes and the layout of part in addition, and is as described below:
1 input shaft: clutch wheel is connected on 1 input shaft 17, and it is input that its is advanced, other end double as hydraulic pressure output, and one to go out be output.
3 output shafts: 17,5 live axles 29 of output shaft are made in 18,1 other end of 7 ptos.
3 forward gearss: one grade, second gear, third gear.
1 reverse gear: reverse gear.
High boots pattern of following of the outer appearance of gearbox casing, as framework, two side ends is connected with side cover 32 by gearbox casing 31 for it, and top is connected with case lid 39 and operating mechanism; There is the radiation hole 40 of oiling case lid 39 tops; There are 8 operating mechanism attachment holes 41 both sides.Operating mechanism comprises the gearbox casing 31 anterior fork shift bars 33 that connect, fork shift bar 33 is connected with by bolt and dials block handle 42, gearbox casing 31 rear portions are connected with power and separate handle 34, are connected with to turn on the inclined-plane of gearbox casing 31 below the power separation handle 34 and dial wooden fork 6; 37,8 agricultural machinery and implement Hanging bolt holes 38 of 2 frame mounting holes are arranged on gearbox casing 31, on gearbox casing 31, also be connected with oil discharge screw 35, implement lift attachment hole 36.
Be connected with 7 shaft connection mechanisms respectively at gearbox casing 31 inner chambers.
The concrete layout of 7 shaft connection mechanisms on gearbox casing 31 be as shown in Figure 1:
1 rigging position is in position, upper left side as shown in Figure 1, its structure is that into (input) goes out (output), 1 output shaft 17 is connected the right side of gearbox casing 31 by bearing support 4 one ends, double as output shaft usefulness, and the other end passes gearbox casing 31 and is connected with clutch wheel 15 by bearing support 4.As shown in Figure 2, be connected with a small gear 16 on its 1 output shaft 17, the duplicate gear 10 on small gear 16 and 2 often meshes.
2 rigging positions as shown in Figure 1,2 21 are splined shaft at casing side cover 32 inner chambers, it by fixedly connected thereon duplicate gear 10 and the small gear 16 on 1 output shaft 17 often mesh.
3 rigging positions as shown in Figure 1,3 25 belows that are connected 2 21 of casing side cover 32 inner chambers as shown in Figure 1, are fixedly connected with a duplicate gear 24 on 3 25, are connected with a 2-3 retaining engage a gear gear 7.
1 2-3 retaining declutch shift shaft 8 and 1 1-back fork axle 12 are housed before 2 21 and 3 25, are connected with the 2-3 retaining on the 2-3 retaining declutch shift shaft 8 and dial wooden fork 9, be connected with 1-back fork 11 on the 1-back fork axle 12.
4 rigging positions as shown in Figure 1, in the boots metacarpus position of height with the gearbox casing 31 of boots sample, be connected with 4 axle steer axles 28 by bearing support 4, as shown in Figure 2, on the 4 axle steer axles 28 castellated steering equipment is installed, in the middle of 4 axle steer axles 28, be connected with the castellated separation block 27 that turns to, turn to and be connected with reduction gear 26 on the separation block 27, duplicate gear 24 often meshes on reduction gear 26 and 3 25, both sides at 4 axle steer axles 28 respectively are connected with a steering gear 5 respectively, 2 turn to shift fork 6 to be connected to respectively on separately the steering gear 5, and pass gearbox casing 31 and flexibly connect with arm of force backguy; The outside of steering gear 5 is connected with spring respectively, makes it and turns to the separation block combination with spring.When turning, by backguy with turn to shift fork 6 to make it and turn to separation block 27 to separate, cut-out one side power makes its turning.When pivot turn and descending are turned,, realize turning on the spot and taking a sudden turn on one side cut-out power is stopped extremely by braking mechanism.
5 rigging positions as shown in Figure 1, in the boots tip position of height with the gearbox casing 31 of boots sample, as can be seen from Figure 2, be externally connected with driving axle bed 2 at 5 live axles 29,5 live axles 29 pass gearbox casing 31 and are symmetrically connected with track drive sprocket wheel 1 in its both sides by driving axle bed 2, be connected with brake drum 43 and brake shoe 44 respectively in the inboard of track drive sprocket wheel 1, brake axle 30 is connected on the brake shoe 44.5 live axles 29 will be with brake on abrupt slope down and when turning on the spot as left and right sidesing driving wheel configuration braking mechanism, drives brake axle 30 rising brake shoes 44 and brake drum 43 by backguy and rubs and finish brake.5 live axles 29 are two axles independently separately, they are fixedly connected with an actuation gear 3 respectively, and actuation gear 3 often meshes with steering gear 5, and steering gear 5 drives actuation gear 3,5 live axles 29 advance thereby drive the rich crawler belt promotion of track drive sprocket wheel 1 volume microtilling machine.
6 rigging positions as shown in Figure 1,6 reverse gear shafts 22 are the back between casing side cover 32 inner chambers, 2 21 and 3 25, as shown in Figure 2, is connected with reverse gear 23 on 6 reverse gear shafts 22.
7 rigging positions as shown in Figure 1,7 ptos 18 are at the boots loin of height with the gearbox casing 31 of boots sample, as shown in Figure 2, be connected with spline on 7 ptos 18 castellated power separation sleeve 13 is installed, spring steel ball is arranged at the spline upper limit in the separation sleeve 13, on 7 ptos 18, be connected with power output gear 19 and castellated power separation sleeve 13,1-reverse gear engage a gear gear 20 on power output gear 19 and 2 21 often meshes, on 7 ptos 18 castellated power separating device is installed, make power declutch shaft 14 stir castellated separation sleeve 13 when pulling power separation handle 34, make castellated power separating device combination, output power, in the time of need not exporting, oppositely pull and make its separation.Its speed ratio is 1: 3.64.
The utility model embodiment's working principle is:
Rational speed ratio, its each gear ratios of the agricultural machine of the dexterous type of miniature crawler belt is different with other tractor, because do not sit the people.The people is in the orchard operation, walks unhappyly in the ranks in tree, requires per hour 1 grade of 1km during operation, 2 grades of 2km, and the fastest 5km that reaches is many when 3 grades on the way walking is shifted, and realize that different demands are shifted in walking on operation and the road, will lean on the speed ratio of diesel engine speed and gearbox to realize fully.Reasonably speed ratio is particularly important.This gearbox speed ratio is 1: 28.8 for 1 grade, and 2 grades is 1: 16.08, and 3 grades is 1: 7.65, reverse gear 1: 38.43.
The miniature crawler belt agricultural machine of dexterous type is because its special working environment, and its forward velocity is decided by the advance speed ratio and the diesel engine speed size of gear of gear-box fully.This gear-box becomes the different speed ratios of gearbox drive into the forward velocity of crawler belt by covering band driving sprocket wheel 1, and is per hour the slowest in 0.8km, the fastest 5km.
One advances three goes out: do input shaft by 1 input shaft 17, hydraulic pressure output is done in the other end, and 7 ptos 18 are often meshed by 1-reverse gear 20 and power output gear 19, by power separating device, output power.Another road is by 29 outputs of 5 live axles.
One grade: often mesh by duplicate gear 10 gearwheels on the small gear 16 on 1 input shaft 17 and 2 21, stir the 1-reverse gear to the right by group 42 groups of pins 33 of block handle and dial wooden fork 11, stir 1-reverse gear 20 and make the 24 gearwheels engagement of the duplicate gear on 1-reverse gear 20 and 3 25, the reduction gear 26 normal engagements that driven on the 4 axle steer axles 28 by duplicate gear 24 small gears drive steering gear 5 by turning to separating mechanism, drive the actuation gear 3 on 5 live axles 29, drive the rich crawler belt promotion of track drive sprocket wheel 1 volume microtilling machine by 5 live axles 29 and advance.
Second gear: often mesh by the small gear 16 on 1 input shaft 17 and 2 21 duplicate gear 10 gearwheels, by dialling block handle 42, dialling pin 33 stirs the 2-3 shelves to the right and dials wooden fork 9, stir the 2-3 shelves gear 7 on 3, make duplicate gear 10 pinion on 2-3 shelves engage a gear gear 7 gearwheels and 2 21, drive the reduction gear 26 on the 4 axle steer axles 28, pass through steering equipment, drive steering gear 5, drive actuation gear 3 and output power, driving is advanced.
Third gear: often mesh by the duplicate gear 10 on the small gear 16 on 1 input shaft 17 and 2 21, stir the 2-3 shelves by fork shift handle 42 fork shift bars 33 and dial wooden fork 9, stir 2-3 shelves engage a gear gear 7 left, make the duplicate gear 10 gearwheels engagement on 2-3 shelves engage a gear gear 7 small gears and 2 21, reduction gear 26 on driving 4 by steering equipment, drives steering gear 5, drive actuation gear 3 and output power, driving is advanced.
Reverse gear: often mesh by duplicate gear 10 gearwheels on the small gear 16 on 1 input shaft 17 and 2 21, by fork shift handle 42 fork shift bars 33, stir the reverse gear 23 gearwheels engagement on 1-reverse gear and 6 reverse gear shafts 22, duplicate gear 24 on reverse gear 23 small gears and 3 25 often meshes, drive reduction gear 26, drive steering gear 5 by steering equipment, drive actuation gear 3 and output power, driving is advanced.
The utility model gearbox is to design for usage requirement and the overall appearance installation requirement that satisfies the agricultural machine of the dexterous type of miniature crawler belt, this gearbox is done framework by casing 31, inner gear, axle, group wooden fork and the bearing etc. installed, both sides are installed side cover 32, bearing support 4 and are driven output axle bed 2 etc., the front is installed fork shift bar 33 rear portions power separation handle 34 is installed, turn to and dial wooden fork and agricultural machinery and implement suspension, lifting etc., case lid 39 and operating mechanism are installed in top.The utility model is to assemble the line operate of going forward side by side by following component and microtilling machine to realize: see accompanying drawing 1, gearbox drives axle beds 2 by gearbox casing 31 and frame mounting hole 37 and is connected with big frame.Operating mechanism is installed by upper gear case, sees operating mechanism mounting hole 41, and dial block handle 42 and finish engage a gear, the neutral gear operation, power separates handle 34 and finishes power output deciliter.Supporting agricultural machinery and implement are installed in agricultural machinery and implement Hanging bolt hole 38, and implement lift attachment hole 36 is installed the agricultural machinery elevator mechanism, oiling radiation hole 40, oil discharge screw 35, casing side cover 32, bearing support 4.Turn to shift fork 6 to finish and turn to operation.This style, little, skilful, human oriented design, outward appearance is beautiful, and is simple to operate, and installation requirement and service condition are satisfied in easy maintenance and installation fully.
Claims (6)
1, the agricultural machine gearbox of the dexterous type of miniature crawler belt is characterized in that: it comprises gearbox casing (31), operating mechanism, steering equipment, power extractor structure, left and right sidesing driving wheel configuration braking mechanism, and 7 shaft connection mechanisms connect formation; As framework, two side ends is connected with side cover (32) by gearbox casing (31), and top is connected with case lid (39) and operating mechanism; There is oiling radiation hole (40) case lid (39) top; Operating mechanism comprises the anterior fork shift bar (33) that connects of gearbox casing (31), fork shift bar (33) is connected with by bolt and dials block handle (42), gearbox casing (31) rear portion is connected with power and separates handle (34), separates at power to be connected with to turn on the inclined-plane of below gearbox casing (31) of handle (34) and dials wooden fork (6); 2 frame mounting holes (37), agricultural machinery and implement Hanging bolt hole (38) are arranged on gearbox casing (31), on gearbox casing (31), also be connected with oil discharge screw (35), implement lift attachment hole (36); Be connected with 7 shaft connection mechanisms respectively at gearbox casing (31) inner chamber.
2, the agricultural machine gearbox of the dexterous type of miniature crawler belt according to claim 1 is characterized in that: described gearbox casing (31) profile is a high boot-shaped shape of following.
3, the agricultural machine gearbox of the dexterous type of miniature crawler belt according to claim 1, it is characterized in that: described 7 shaft connection mechanisms are 1 input shaft (17) is connected gearbox casing (31) by bearing support (4) one ends right sides, the other end passes gearbox casing (31) and is connected with clutch wheel (15) by bearing support (4), be connected with a small gear (16) on its 1 input shaft (17), small gear (16) and the normal engagement of the duplicate gear (10) on 2; 2 (21) are splined shaft at casing side cover (32) inner chamber; 3 (25) are connected the below of casing side cover (32) inner chamber 2 (21), are fixedly connected with a duplicate gear (24) on 3 (25), are connected with a 2-3 retaining engage a gear gear (7); In the boots metacarpus position of height with the gearbox casing (31) of boots sample, be connected with 4 axle steer axles (28) by bearing support (4), 4 axle steer axles (28) are connected with castellated steering equipment, in the middle of 4 axle steer axles (28), be connected with the castellated separation block (27) that turns to, turn to and be connected with reduction gear (26) on the separation block (27), reduction gear (26) goes up the normal engagement of duplicate gear (24) with 3 (25), both sides at 4 axle steer axles (28) respectively are connected with a steering gear (5) respectively, 2 turn to shift fork (6) to be connected to respectively on separately the steering gear (5), and pass gearbox casing (31) and flexibly connect with arm of force backguy; The outside of steering gear (5) is connected with spring respectively, makes it and turns to the separation block combination with spring; Follow the position, boots tip of the gearbox casing (31) of boots sample that 5 live axles (29) are arranged at height, 5 live axles (29) are externally connected with and drive axle bed (2), 5 live axles (29) pass gearbox casing (31) and are symmetrically connected with track drive sprocket wheel (1) in its both sides by driving axle bed (2), be connected with brake drum (43) and brake shoe (44) respectively in the inboard of track drive sprocket wheel (1), brake axle (30) is connected on the brake shoe (44); 6 reverse gear shafts (22) are the back between casing side cover (32) inner chamber, 2 (21) and 3 (25), is connected with reverse gear (23) on 6 reverse gear shafts (22); 7 ptos (18) are at the boots loin of height with the gearbox casing (31) of boots sample, be connected with spline on 7 ptos (18) castellated power separation sleeve (13) is installed, spring steel ball is arranged at the spline upper limit in the separation sleeve (13), on 7 ptos (18), be connected with power output gear (19) and castellated power separation sleeve (13), the normal engagement of the 1-reverse gear engage a gear gear (20) on power output gear (19) and 2 (21).
4, the agricultural machine gearbox of the dexterous type of miniature crawler belt according to claim 2, it is characterized in that: preceding 1 2-3 retaining fork axle (8) and the 1 1-back fork axle (12) of being connected with in described 2 (21) and 3 (25), be connected with the 2-3 retaining on the 2-3 retaining fork axle (8) and dial wooden fork (9), be connected with 1-back fork (11) on the 1-back fork axle (12).
5, the agricultural machine gearbox of the dexterous type of miniature crawler belt according to claim 2, it is characterized in that: described 5 live axles (29) are two axles independently separately as left and right sidesing driving wheel configuration braking mechanism, they are fixedly connected with an actuation gear (3) respectively, actuation gear (3) and the normal engagement of steering gear (5).
6, the agricultural machine gearbox of the dexterous type of miniature crawler belt according to claim 1, it is characterized in that: described gearbox has 3 forward gearss, 1 reverse gear; Each gear ratios is 1 grade, 1: 28.8; 2 grades, 1: 16.08; 3 grades, 1: 7.65; Reverse gear, 1: 38.43; Power output speed ratio: 1: 3.64.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079342 CN2924172Y (en) | 2006-07-10 | 2006-07-10 | Miniature crawler portable agricultural machine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079342 CN2924172Y (en) | 2006-07-10 | 2006-07-10 | Miniature crawler portable agricultural machine gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924172Y true CN2924172Y (en) | 2007-07-18 |
Family
ID=38260604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079342 Expired - Fee Related CN2924172Y (en) | 2006-07-10 | 2006-07-10 | Miniature crawler portable agricultural machine gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924172Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742642A (en) * | 2014-01-10 | 2014-04-23 | 富平县悦达机械制造有限公司 | Remote control rubber caterpillar tractor speed changing box |
| CN104285548A (en) * | 2014-11-04 | 2015-01-21 | 江苏永涛实业有限公司 | Speed reducer for self-propelled multi-functional seedling machine |
| CN110735917A (en) * | 2019-11-18 | 2020-01-31 | 中国热带农业科学院农业机械研究所 | manual and remote control dual-purpose gearbox applicable to agricultural vehicle and control method thereof |
-
2006
- 2006-07-10 CN CN 200620079342 patent/CN2924172Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742642A (en) * | 2014-01-10 | 2014-04-23 | 富平县悦达机械制造有限公司 | Remote control rubber caterpillar tractor speed changing box |
| CN103742642B (en) * | 2014-01-10 | 2016-08-17 | 富平县悦达机械制造有限公司 | A kind of remote control rubber track tractor change speed gear box |
| CN104285548A (en) * | 2014-11-04 | 2015-01-21 | 江苏永涛实业有限公司 | Speed reducer for self-propelled multi-functional seedling machine |
| CN110735917A (en) * | 2019-11-18 | 2020-01-31 | 中国热带农业科学院农业机械研究所 | manual and remote control dual-purpose gearbox applicable to agricultural vehicle and control method thereof |
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