CN203233654U - Balancing walking mechanism and micro-cultivator - Google Patents
Balancing walking mechanism and micro-cultivator Download PDFInfo
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- CN203233654U CN203233654U CN 201320228559 CN201320228559U CN203233654U CN 203233654 U CN203233654 U CN 203233654U CN 201320228559 CN201320228559 CN 201320228559 CN 201320228559 U CN201320228559 U CN 201320228559U CN 203233654 U CN203233654 U CN 203233654U
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Abstract
The utility model discloses a balancing walking mechanism which is used for keeping a micro-cultivator balanced when the micro-cultivator walks. Meanwhile, the utility model further discloses the micro-cultivator provided with the balancing walking mechanism. The balancing walking mechanism comprises a rotary shaft, walking wheels, a corner speed change mechanism, and a balancing rack outer shell. The walking wheels are installed on the rotary shaft. The rotary shaft is connected with a driving shaft of an engine in the micro-cultivator in a transmission mode through the corner speed change mechanism. The balancing rack outer shell is fixedly connected with a rack of the micro-cultivator. The corner speed change mechanism is arranged in the balancing rack outer shell, and the rotary shaft is hinged to the balancing rack outer shell. When the micro-cultivator provided with the balancing walking mechanism operates, operation cutters act on the soil surface, and in addition, the machine can be kept balanced through the walking wheels. Moreover, the engine drives the walking wheels to walk through the corner speed change mechanism so that the whole machine can be driven to walk in a balanced mode. Therefore, an operator easily operates the micro-cultivator for the operation, labor intensity of the operator is greatly relived, and operation efficiency is improved.
Description
Technical field
The utility model relates to agricultural mechanical field, particularly a kind of balance running gear and a kind of mini-size tillage machine.
Background technology
Mini-size tillage machine is also referred to as omnipotent supervisor, comprise frame and adjustable height handrail, frame is provided with diesel engine or gasoline engine, and the main frame gearbox that is in transmission connection with the driving shaft of engine, and the speed of travel of work tool is controlled by the transmission shifting mechanism in the main frame gearbox.Mini-size tillage machine is take small diesel engine or gasoline engine as power, have lightweight, the characteristics such as volume is little, and is simple in structure.Mixing corresponding work tool can carry out rotary tillage, ploughing, sowing, threshing, draw water, spray the multi-mode operations such as medicine, generating and transportation, also can draw towed vehicle and carry out short-distance transport, mini-size tillage machine can freely be exercised in the field, user-friendly and deposit, saved the worry that large-scale farm machinery can't enter the mountain area field.At present, the mini-size tillage machine at home type of production and selling mainly contains two: a be by air-cooled gasoline engine or water-cooled diesel engine as power, belt or chain-type gear-box be as transmission device, better economy, structure is comparatively simple.Another money be by air-cooled diesel engine or high-power air-cooled gasoline engine as power, holoaxial full-depth tooth cog case is as transmission device, complete machine adopts gear drive, power is harmless, working width is wide, tilling depth is dark, strong adaptability, various soil properties all can adapt to.
But, conventional mini-size tillage machine only has the operation cutter to act on native face in the course of the work, in the course of the work, must be controlled by manpower the balance of mini-size tillage machine, because factors such as operation soil face out-of-flatness, machine speed are too fast and machine weight is excessive, manpower is difficult to the long-time operation mini-size tillage machine and ploughs native operation.
Therefore, in the process of using the mini-size tillage machine operation, how reducing operating personnel's labour intensity, is the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of balance running gear, and a kind of mini-size tillage machine that is provided with this balance running gear, so that the operating personnel keeps the balance of machine when using mini-size tillage machine to carry out operation, reduces labour intensity.
For achieving the above object, the utility model provides following technical scheme:
A kind of balance running gear, balance walking when being used for keeping the mini-size tillage machine operation comprises:
Rotating shaft;
Road wheel, described road wheel are installed in the described rotating shaft;
The corner gear, described rotating shaft is in transmission connection by the driving shaft of described corner gear and described mini-size tillage machine intrinsic motivation;
With the balance frame shell that the frame of described mini-size tillage machine is connected, described corner gear is arranged in the described balance frame shell, and described rotating shaft is articulated on the described balance frame shell.
Preferably, in above-mentioned balance running gear, also comprise be used to the change-speed gearing of adjusting gearratio between described corner gear and the described driving shaft.
Preferably, in above-mentioned balance running gear, described corner gear comprises the corner variable-speed shaft, described corner variable-speed shaft two ends are respectively arranged with the first conical gear and the second conical gear, described the first conical gear is connected with described variable gearing, and described the second conical gear is connected with described rotating shaft transmission.
Preferably, in above-mentioned balance running gear, described balance frame shell comprises:
With the moving gear box that described frame is connected, described change-speed gearing is arranged in the described moving gear box;
The corner gearbox, described corner gearbox comprises the first connection opening end and the second connection opening end, angle is set to predetermined angle between described the first plane, connection opening end place and the plane, described the second connection opening end place, and described the first connection opening end and described moving gear box are connected;
The branch sleeve that is connected with described the second connection opening end;
The walking lower body that is connected with described branch sleeve, described rotating shaft is articulated on the described walking lower body, described corner gear is arranged in the described branch sleeve, and, one end of described corner gear is positioned at described corner gearbox and is connected with described variable gearing, and the other end is positioned at described walking lower body and is connected with described rotating shaft transmission.
Preferably, in above-mentioned balance running gear, also comprise connecting assembly, described connecting assembly one end and described frame are connected, and the other end and described branch sleeve are connected.
Preferably, in above-mentioned balance running gear, be provided with connecting plate on the sidewall of described branch sleeve, an end and the described connecting plate of described connecting assembly are bolted to connection.
Preferably, in above-mentioned balance running gear, described rotating shaft interts rotationally on described walking lower body, and described road wheel is installed respectively at the two ends of described rotating shaft.
Preferably, in above-mentioned balance running gear, described branch sleeve comprises sleeve body, and the first flange and the second flange that are arranged at respectively described sleeve body two ends, and, be provided with deep floor between described sleeve body and the second flange, wherein, described the first flange and described the second connection opening end are connected, and described the second flange and described walking lower body are connected.
A kind of mini-size tillage machine comprises frame, engine and work tool, and the driving shaft of described engine and described work tool are in transmission connection by dynamic transfer system, also comprises above described balance running gear.
Preferably, in above-mentioned mini-size tillage machine, described balance running gear is positioned at the front side of described work tool.
Can find out from above-mentioned technical scheme, be provided with in the balance running gear that the utility model embodiment provides be used to making mini-size tillage machine keep the road wheel of balance, when mini-size tillage machine carries out operation, except the operation cutter acts on native face, the balance that can also keep by the road wheel in the balance running gear machine, and the engine in the mini-size tillage machine acts on the forward thrust of mini-size tillage machine by the walking of corner gear ground-engaging wheel to replace the operating personnel.In the prior art, the operating personnel is when carrying out operation, mini-size tillage machine only can be walked on the ground by work tool, not only need the operating personnel to keep the balance of machine on all directions, and sometimes also need the operating personnel that the forward thrust of part is provided, therefore, the operating personnel need to expend very large labour intensity when carrying out operation.And when being provided with above-mentioned balance running gear on the mini-size tillage machine, the operating personnel is when carrying out operation, can make mini-size tillage machine keep balance by road wheel, and, the motor driven road wheel is walked to drive whole machine balance, thereby is made operating personnel's easy manipulation mini-size tillage machine carry out operation at ground running, greatly reduce operating personnel's labour intensity, improved operating efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The profile of the mounting structure of the balance running gear that Fig. 1 provides for the utility model embodiment;
The axonometric drawing of the balance running gear that Fig. 2 provides for the utility model embodiment;
The front view of the balance running gear that Fig. 3 provides for the utility model embodiment;
The right view of the balance running gear that Fig. 4 provides for the utility model embodiment;
The upward view of the balance running gear that Fig. 5 provides for the utility model embodiment;
The vertical view of the balance running gear that Fig. 6 provides for the utility model embodiment.
Embodiment
The utility model provides a kind of balance running gear, and a kind of mini-size tillage machine that is provided with this balance running gear, so that the operating personnel keeps the balance of machine when using mini-size tillage machine to carry out operation, reduces labour intensity.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 6, the profile of the mounting structure of the balance running gear that Fig. 1 provides for the utility model embodiment, the axonometric drawing of the balance running gear that Fig. 2 provides for the utility model embodiment, the front view of the balance running gear that Fig. 3 provides for the utility model embodiment, the right view of the balance running gear that Fig. 4 provides for the utility model embodiment, the vertical view of the balance running gear that the upward view of the balance running gear that Fig. 5 provides for the utility model embodiment, Fig. 6 provide for the utility model embodiment.
The balance running gear that the utility model embodiment provides, balance walking when being used for keeping the mini-size tillage machine operation, this balance running gear comprises rotating shaft 21, road wheel, corner gear 22 and balance holster shell, wherein, road wheel is installed in the rotating shaft 21, rotating shaft 21 is in transmission connection by the driving shaft of corner gear 22 with the mini-size tillage machine intrinsic motivation, and, the frame 3 of balance frame shell and mini-size tillage machine is connected, corner gear 22 is arranged in the balance frame shell, and rotating shaft 21 is articulated on the balance frame shell.
Be provided with in the balance running gear that the utility model embodiment provides be used to making mini-size tillage machine keep the road wheel of balance, when mini-size tillage machine carries out operation, except the operation cutter acts on native face, the balance that can also keep by the road wheel in the balance running gear machine, and, engine in the mini-size tillage machine acts on the forward thrust of mini-size tillage machine by the walking of corner gear 22 ground-engaging wheels to replace the operating personnel.In the prior art, the operating personnel is when carrying out operation, mini-size tillage machine only can be walked on the ground by work tool, not only need the operating personnel to keep the balance of machine on all directions, and sometimes also need the operating personnel that the forward thrust of part is provided, therefore, the operating personnel need to expend very large labour intensity when carrying out operation.And when being provided with above-mentioned balance running gear on the mini-size tillage machine, when the operating personnel carries out operation, can make mini-size tillage machine keep balance by road wheel, and, the motor driven road wheel is walked to drive whole machine balance, thereby is made operating personnel's easy manipulation mini-size tillage machine carry out operation at ground running, greatly reduce operating personnel's labour intensity, improved operating efficiency.
In order further to optimize technique scheme, in above-mentioned balance running gear, also be provided with for the change-speed gearing 23 of adjusting gearratio between corner gear 22 and the driving shaft.This change-speed gearing 23 is designed with the gear train with different drive ratios, thereby in the constant situation of drive shaft speed, make corner gear 22 obtain different rotating speeds by this change-speed gearing 23, make the road wheel can be with the purpose of friction speed walking to reach, thereby adapt to the friction speed of job requirements and operating personnel to the different requirements of speed.
In specific embodiment, as shown in Figure 1, corner gear 22 comprises the corner variable-speed shaft, and corner variable-speed shaft two ends are respectively arranged with the first conical gear and the second conical gear, the first conical gear and change-speed gearing 23 are in transmission connection, and the second conical gear and rotating shaft 21 are in transmission connection.Because the effect of corner gear 22 is with the moment of torsion transmission on the motor driven axle and converts moment of torsion in the rotating shaft 21 to, thereby easily know: when the first conical gear and change-speed gearing 23 were in transmission connection, the structure that is used on the change-speed gearing 23 being connected with the first conical gear also was conical gear; Simultaneously, when the second conical gear and rotating shaft 21 were in transmission connection, the structure that is used in the rotating shaft 21 being connected with the second conical gear also was conical gear.Thereby reach transmitting torque and change the purpose of direction of transfer.Further, in instantiation, according to actual needs, thereby by the design to the gearratio between the intermeshing conical gear rotating shaft 21 final rotating speeds that obtain are set.But, make corner variable-speed shaft two ends be not limited to this with the specific design scheme that change-speed gearing 23 and rotating shaft 21 are in transmission connection respectively, those skilled in the art can also realize above-mentioned purpose by other drive mechanism, for example adopt the multiple sets of teeth wheel to carry out successively the transmission of power, or realize turning to by universal joint etc., therefore, the utility model is to this and be not specifically limited.
In specific embodiment, as shown in Figure 2, the balance frame shell comprises moving gear box 13, corner gearbox 14, branch sleeve 12 and walking lower body 11.Wherein, the frame 3 of moving gear box 13 1 sides and mini-size tillage machine is connected, change-speed gearing 23 is arranged in the moving gear box 13, and, the connecting hole of gearbox 13 two side ends is stretched out respectively at the power transmission shaft two ends at change-speed gearing 23 places, and is connected with the first Bevel Gear Drive on the corner gear is connected with the motor driven axle respectively; Owing to realized the change of transmission of power direction between corner gear 22 and the change-speed gearing 23, thereby, corner gearbox 14 is provided with the first connection opening end and the second connection opening end, angle is set to predetermined angle between the first plane, connection opening end place and the plane, the second connection opening end place, the actual angle that changes to adapt to the transmission of power direction, and, another side of the first connection opening end and moving gear box 13 is connected, and the second connection opening end and branch sleeve 12 1 ends are connected; Branch sleeve 12 is sheathed on outside the corner variable-speed shaft of corner gear 22, thereby corner gear 22 is arranged in the branch sleeve 12, and the other end of branch sleeve 12 is connected with walking lower body 11; Rotating shaft 21 interts rotationally is expert on the lower body 11, and road wheel is installed respectively at the two ends of rotating shaft 21.Wherein, an end of corner gear 22 is positioned at corner gearbox 14 and is in transmission connection by the first conical gear and change-speed gearing 23, and the other end is positioned at walking lower body 11 and is in transmission connection by the second conical gear and rotating shaft 21.
In specific embodiment, above-mentioned balance frame shell also comprises connecting assembly 15, and the frame 3 of connecting assembly 15 1 ends and mini-size tillage machine is connected, and the other end and branch sleeve 12 are connected, thereby further balance frame shell integral body is positioned.Be specially, be provided with connecting plate on the sidewall of branch sleeve 12, an end and the connecting plate of connecting assembly 15 are bolted to connection.Further, in a preferred embodiment, branch sleeve 12 comprises sleeve body, and the first flange and the second flange that are arranged at respectively the sleeve body two ends, and, be provided with deep floor between sleeve body and the second flange, wherein, the second connection opening end of the first flange and corner gearbox 14 is connected, and the second flange is connected with walking lower body 11.But, those skilled in the art can also carry out the concrete setting of alternate manner for above-mentioned syndeton, for example, connecting assembly 15 can also all be fixedly connected with walking lower body 11 with branch sleeve 12, for example, the mode that is fixedly connected with between branch sleeve 12 and the connecting assembly 15 can also be welding, and therefore, the utility model is to this and be not specifically limited.
The utility model also provides a kind of mini-size tillage machine, comprise frame 3, handrail, engine and work tool, driving shaft and the work tool of engine are in transmission connection by dynamic transfer system, in addition, mini-size tillage machine also comprises above described balance running gear, this balance running gear is positioned at the front side of work tool, and preferably, the center of this balance running gear and the center of work tool all are positioned at the Center Symmetry Plane of two handrails.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. balance running gear, the balance walking is characterized in that when being used for keeping the mini-size tillage machine operation, comprising:
Rotating shaft (21);
Road wheel, described road wheel are installed in the described rotating shaft (21);
Corner gear (22), described rotating shaft (21) is in transmission connection by the driving shaft of described corner gear (22) with described mini-size tillage machine intrinsic motivation;
With the balance frame shell that the frame (3) of described mini-size tillage machine is connected, described corner gear (22) is arranged in the described balance frame shell, and described rotating shaft (21) is articulated on the described balance frame shell.
2. balance running gear according to claim 1 is characterized in that, also comprises be used to the change-speed gearing (23) of adjusting gearratio between described corner gear (22) and the described driving shaft.
3. balance running gear according to claim 2, it is characterized in that, described corner gear (22) comprises the corner variable-speed shaft, described corner variable-speed shaft two ends are respectively arranged with the first conical gear and the second conical gear, described the first conical gear and described change-speed gearing (23) are in transmission connection, and described the second conical gear and described rotating shaft (21) are in transmission connection.
4. balance running gear according to claim 2 is characterized in that, described balance frame shell comprises:
With the moving gear box (13) that described frame (3) is connected, described change-speed gearing (23) is arranged in the described moving gear box (13);
Corner gearbox (14), described corner gearbox (14) comprises the first connection opening end and the second connection opening end, angle is set to predetermined angle between described the first plane, connection opening end place and the plane, described the second connection opening end place, and described the first connection opening end and described moving gear box (13) are connected;
The branch sleeve (12) that is connected with described the second connection opening end;
The walking lower body (11) that is connected with described branch sleeve (12), described rotating shaft (21) is articulated on the described walking lower body (11), described corner gear (22) is arranged in the described branch sleeve (12), and, one end of described corner gear (22) is positioned at described corner gearbox (14) and is in transmission connection with described change-speed gearing (23), and the other end is positioned at described walking lower body (11) and is in transmission connection with described rotating shaft (21).
5. balance running gear according to claim 4 is characterized in that, also comprises connecting assembly (15), and described connecting assembly (15) one ends and described frame (3) are connected, and the other end and described branch sleeve (12) are connected.
6. balanced controls according to claim 4 is characterized in that, are provided with connecting plate on the sidewall of described branch sleeve (12), and an end and the described connecting plate of described connecting assembly (15) are bolted to connection.
7. balanced controls according to claim 4 is characterized in that, described rotating shaft (21) interts rotationally on described walking lower body (11), and described road wheel is installed respectively at the two ends of described rotating shaft (21).
8. balanced controls according to claim 4, it is characterized in that, described branch sleeve (12) comprises sleeve body, and the first flange and the second flange that are arranged at respectively described sleeve body two ends, and, be provided with deep floor between described sleeve body and the second flange, wherein, described the first flange and described the second connection opening end are connected, and described the second flange and described walking lower body (11) are connected.
9. a mini-size tillage machine comprises frame (3), engine and work tool, and the driving shaft of described engine and described work tool are in transmission connection by dynamic transfer system, it is characterized in that, also comprises each described balance running gear such as claim 1-8.
10. mini-size tillage machine according to claim 9 is characterized in that, described balance running gear is positioned at the front side of described work tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228559 CN203233654U (en) | 2013-04-27 | 2013-04-27 | Balancing walking mechanism and micro-cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228559 CN203233654U (en) | 2013-04-27 | 2013-04-27 | Balancing walking mechanism and micro-cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233654U true CN203233654U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320228559 Withdrawn - After Issue CN203233654U (en) | 2013-04-27 | 2013-04-27 | Balancing walking mechanism and micro-cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262686A (en) * | 2013-04-27 | 2013-08-28 | 重庆宏美科技有限公司 | Balance travelling mechanism and mini-tiller |
-
2013
- 2013-04-27 CN CN 201320228559 patent/CN203233654U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262686A (en) * | 2013-04-27 | 2013-08-28 | 重庆宏美科技有限公司 | Balance travelling mechanism and mini-tiller |
| CN103262686B (en) * | 2013-04-27 | 2016-03-23 | 重庆宏美科技有限公司 | A kind of balance running gear and a kind of mini-size tillage machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |