CN201898708U

CN201898708U - Chassis special for rice field management machine

Info

Publication number: CN201898708U
Application number: CN2010206267691U
Authority: CN
Inventors: 孙星钊; 叶春杰; 孙骄阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-19
Filing date: 2010-11-19
Publication date: 2011-07-20
Anticipated expiration: 2020-11-19

Abstract

The utility model discloses a chassis special for a rice field management machine, comprising an engine, a transmission, a universal transmission device, a main speed reducer, a front drive axle, a rear drive axle, a side high vertical shaft support device, a travelling wheel and a frame, wherein the side high vertical shaft support device is connected with a front and a rear axles, respectively offsets included angles beta outwards by 90-100DEG and offsets included angles alpha forwards by 2-15DEG; and the front and the rear axles have same structures. The chassis special for the rice field management machine inclines forwards and backwards as well as leftwards and rightwards so as to form a splayed shape so that the chassis is good in stability, high in ground clearance, reliable in transmission and light in whole weight and provides a comprehensive application platform for the management and the implementation of various operations in rice fields.

Description

Rice field supervisor chassis special

Technical field

The utility model relates to a kind of rice field supervisor chassis special, belongs to rice field management operations machinery technical field.

Background technology

Traditional rice field management operations (weeding, fertilising and plant protection) all is to finish by manpower, occupied a large amount of agricultural workforces, and efficient is low, and intensity is big; According to statistics, the rice field management costs accounts for 35% of totle drilling cost at present, and main cause is that rice field management mechanization degree is low, the labor cost height.In order to overcome these shortcomings, the someone has proposed some inventions, for example (1) ZL03206296.6, adopting the rice transplanter universal chassis is power, back configuration medicine-chest and spray boom mechanism to realize the self-propelled spray boom spraying of paddy rice, adopt this mechanical work, and the rice transplanter chassis road clearance is 450～500mm, for the middle and advanced stage paddy rice, damage very big, in addition, medicine-chest and spray boom mechanism are rear-mounted, and machine is crossed the ridge and turning performance difficulty; (2) ZL200520075508.4, be crack, highland four-wheel-drive tractor, just on existing middle-size and small-size four-wheel-drive tractor basis, driving mechanism improved and form, himself weight will be up to 1500-2000kg, add supporting fertilising or plant protection machine and required counterweight, weight is up to 2500-3500kg, in addition, axle between two pairs of gear pairs that the final transmission after the improvement is supported connects by universal drive shaft and connects, and transmission was easily lost efficacy; (3) 200810225697.7, though be high-clearance self-propelled chassis, one-level or secondary chain drive are adopted in final transmission, supporting boom sprayer (as ZL200820123536.2), implementing in dry land can, and in the rice field because of the specific factor of wheel clogging and the plantation of paddy rice narrow row etc., this technology also can't be implemented.In addition, the four-wheel of above-mentioned new technology supports all vertical what ground, chassis, crack, this four-wheel supporting mechanism incompatibility highland (chassis is 800-1300mm overhead), in the very serious rice field of wheel clogging, can't carry out field management operation (or turning, cross the ridge, climbing etc.), the stability extreme difference, therefore, this technology can't be implemented.

Summary of the invention

Technical problem to be solved in the utility model is: propose a kind ofly can be used to install multiple rice field management operations machinery and be applicable to the chassis special of advancing at rice field.

To achieve these goals, the utility model provides a kind of rice field supervisor chassis special, it is characterized in that, comprise: engine, speed changer, main reducing gear, universal driving device, front driving axle, rear driving axle, the high vertical shaft bracing or strutting arrangement of side, road wheel, vehicle frame, described engine, speed changer, main reducing gear is installed in respectively on the described vehicle frame, described engine connects described speed changer, described speed changer is provided with two output shafts, an output shaft will be as connecting supporting plant protection, the power output of fertilising or intertillage operation, another root output shaft connects described main reducing gear power shaft, described main reducing gear output shaft two ends are connected with the power shaft of described front driving axle and rear driving axle by described card gear respectively, described propons, the back axle upper end is provided with the through hole of diameter d=30～80mm, be connected with described vehicle frame by bearing pin, described propons and back axle have same structure, the high vertical shaft bracing or strutting arrangement of described side is connected its angle β that setovers laterally with described propons be 90 °～105 °, its angle α that setovers forward is 2 °～15 °, the high vertical shaft bracing or strutting arrangement of described side is connected its angle β that setovers laterally with described back axle be 90 °～105 °, its angle α that setovers backward is 2 °～15 °, the output shaft two ends of described propons and back axle are connected with the power intake of corresponding four high vertical shaft bracing or strutting arrangements of side respectively, the power take-off end of the high vertical shaft bracing or strutting arrangement of described side is connected with described road wheel, described road wheel comprises, and is preceding, four identical narrow wheels the in back.

Above-mentioned rice field supervisor chassis special, it is characterized in that, the high vertical shaft bracing or strutting arrangement of described side comprises: the A gear shaft, last linking arm, the B gear, the lower support arm, jockey, power transmission shaft, the C gear, the D gear, the output semiaxis, under being cemented in by several bearings, goes up in the linking arm described A gear shaft, described power transmission shaft one end connects the described B gear other end and connects the C gear, be cemented in the described linking arm by several bearings, described output semiaxis one end connects described D gear, be cemented in the described lower support arm by several bearings, described output semiaxis one end connects described road wheel, the described linking arm of going up is connected described lower support arm by several bearings with described jockey, gear of setting on the described A gear shaft and described B gears engaged, described C gear and D gears engaged.

Above-mentioned rice field supervisor chassis special is characterized in that described road wheel is narrow the wheel, and its width b is 80～150mm, and diameter B is 800～1500mm.

Above-mentioned rice field supervisor chassis special is characterized in that, described propons, back axle bottom overhead distance H are 800～1200mm.

Technique effect of the present utility model is: a kind of rice field supervisor chassis special that the utility model provides, tilt forwards, backwards and to the left and right, form splayed configuration, good stability, overhead height H is 800～1200mm, reliable transmission, complete machine quality only are 600～800kg, thus, provide integrated application platform to the various operations of management implementation between paddy field, realize a tractor serves several purposes, reduced cost, improved efficient; Simultaneously, avoided again rice field implement the field management Work machine supporting different chassis structures manufacture and design the waste that brings.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the high vertical shaft support device structure of a side of the present utility model schematic diagram;

Fig. 4 is that the K of Fig. 3 is to view.

Wherein, Reference numeral

100 engines

200 speed changers

One of 201 output

Two of 202 outputs

300 main reducing gears

400 universal driving devices

500 rear driving axles

The high vertical shaft bracing or strutting arrangement of 600 sides

The 601A gear shaft

Linking arm on 602

The 603B gear

604 lower support arms

605 jockeys

606 power transmission shafts

The 607C gear

The 608D gear

609 output semiaxis

700 road wheels

800 front driving axles

900 vehicle frames

1000 bearing pins

Embodiment

Below in conjunction with drawings and Examples the utility model and advantage thereof are described further:

In Fig. 1, specific embodiments shown in Figure 2, the utility model provides a kind of rice field supervisor chassis special, and it mainly is made up of engine 100, speed changer 200, universal driving device 300, main reducing gear 400, front driving axle 800, rear driving axle 500, the high vertical shaft bracing or strutting arrangement 600 of side, road wheel 700, vehicle frame 900;

Its major technique characteristics are described engines 100, speed changer 200, main reducing gear 400 is installed in respectively on the described vehicle frame 800, described engine 100 connects described speed changer 200, described speed changer 200 is provided with two output shafts (201,202), an output shaft 201 will be as connecting supporting plant protection, the power output of fertilising or intertillage operation, another root output shaft 202 connects described main reducing gear power shaft, described main reducing gear 400 output shaft two ends are connected with the power shaft of described front driving axle 800 and rear driving axle 500 by described card gear 300 respectively, described propons 800, back axle 500 upper ends are provided with the through hole of diameter d=30～80mm, be connected with described vehicle frame 900 by bearing pin 1000, described propons 800 and back axle 500 have same structure, the high vertical shaft bracing or strutting arrangement 600 of described side is connected its angle β that setovers laterally with described propons 800 be 90 °～105 °, its angle α that setovers forward is 2 °～15 °, the high vertical shaft bracing or strutting arrangement 600 of described side is connected its angle β that setovers laterally with described back axle 500 be 90 °～105 °, its angle α that setovers backward is 2 °～15 °, the output shaft two ends of described propons 800 and back axle 500 are connected with the power intake of corresponding four high vertical shaft bracing or strutting arrangements 600 of side respectively, the power take-off end of the high vertical shaft bracing or strutting arrangement 600 of described side is connected with described road wheel 700, described road wheel 700 comprises, and is preceding, four identical narrow wheels the in back.

See also Fig. 3, Fig. 4, the high vertical shaft bracing or strutting arrangement 600 of side of the present utility model is by A gear shaft 601, last linking arm 602, B gear 603, lower support arm 604, jockey 605, power transmission shaft 606, C gear 607, D gear 608, output semiaxis 609 is formed, described A gear shaft 601 is gone up 602 li of linking arms under being cemented in by several bearings, described power transmission shaft 606 1 ends connect described B gear 603 other ends and connect C gear 607, be cemented in described 602 li of the linking arms of going up by several bearings, described output semiaxis 609 1 ends connect described D gear 608, be cemented in 604 li on described lower support arm by several bearings, described output semiaxis 609 other ends connect described road wheel 700, the described linking arm 602 of going up is connected described lower support arm 604 by several bearings with described jockey 605, described A gear shaft 601 cogs and described B gear 603 engagements, described

C gear

607 and 608 engagements of D gear.

See also Fig. 3, road wheel 700 of the present utility model is narrow the wheel, and its width b is 80～150mm, and diameter B is 800～1500mm.

See also Fig. 2, propons 800 of the present utility model, back axle 500 bottoms overhead distance H are 800～1200mm.

Certainly; the utility model can also have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. rice field supervisor chassis special, it is characterized in that: comprise engine, speed changer, main reducing gear, universal driving device, front driving axle, rear driving axle, the high vertical shaft bracing or strutting arrangement of side, road wheel, vehicle frame, described engine, speed changer, main reducing gear is installed in respectively on the described vehicle frame, described engine connects described speed changer, described speed changer is provided with two output shafts, an output shaft will be as connecting supporting plant protection, the power output of fertilising or intertillage operation, another root output shaft connects described main reducing gear power shaft, described main reducing gear output shaft two ends are connected with the power shaft of described front driving axle and rear driving axle by described card gear respectively, described propons, the back axle upper end is provided with the through hole of diameter d=30～80mm, be connected with described vehicle frame by bearing pin, described propons and back axle have same structure, the high vertical shaft bracing or strutting arrangement of described side is connected its angle β that setovers laterally with described propons be 90 °～105 °, its angle α that setovers forward is 2 °～15 °, the high vertical shaft bracing or strutting arrangement of described side is connected its angle β that setovers laterally with described back axle be 90 °～105 °, its angle α that setovers backward is 2 °～15 °, the output shaft two ends of described propons and back axle are connected with the power intake of corresponding four high vertical shaft bracing or strutting arrangements of side respectively, the power take-off end of the high vertical shaft bracing or strutting arrangement of described side is connected with described road wheel, described road wheel comprises, and is preceding, four identical narrow wheels the in back.

2. rice field according to claim 1 supervisor chassis special, it is characterized in that, the high vertical shaft bracing or strutting arrangement of described side comprises: the A gear shaft, last linking arm, the B gear, the lower support arm, jockey, power transmission shaft, the C gear, the D gear, the output semiaxis, under being cemented in by several bearings, goes up in the linking arm described A gear shaft, described power transmission shaft one end connects the described B gear other end and connects the C gear, be cemented in the described linking arm by several bearings, described output semiaxis one end connects described D gear, be cemented in the described lower support arm by several bearings, described output semiaxis one end connects described road wheel, the described linking arm of going up is connected described lower support arm by several bearings with described jockey, gear of setting on the described A gear shaft and described B gears engaged, described C gear and D gears engaged.

3. rice field according to claim 1 supervisor chassis special is characterized in that described road wheel is narrow the wheel, and its width b is 80～150mm, and diameter B is 800～1500mm.

4. rice field according to claim 1 supervisor chassis special is characterized in that, described propons, back axle bottom overhead distance H are 800～1200mm.