CN203158103U - Miniature four-wheel tractor - Google Patents
Miniature four-wheel tractor Download PDFInfo
- Publication number
- CN203158103U CN203158103U CN 201320046208 CN201320046208U CN203158103U CN 203158103 U CN203158103 U CN 203158103U CN 201320046208 CN201320046208 CN 201320046208 CN 201320046208 U CN201320046208 U CN 201320046208U CN 203158103 U CN203158103 U CN 203158103U
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- China
- Prior art keywords
- wheel
- miniature
- wheeled tractor
- lifting mechanism
- hydraulic lifting
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Abstract
The utility model provides a miniature four-wheel tractor which comprises a rack, a steering wheel steering system, an engine, belt pulley drive mechanisms, a gearbox, a walking mechanism, a hydraulic lifting mechanism and a hanging-connecting box. Each belt pulley drive mechanism comprises a driving pulley and a driven pulley, the gearbox is connected with the engine through the driving pulleys, the gearbox supplies power input to the walking mechanism and the hanging-connecting box, and the driven pulley supplies power input to the hydraulic lifting mechanism. The miniature four-wheel tractor is compact in structure, small in overall size, flexible in operation and capable of being suitable for tillage in south hills with complex terrain.
Description
Technical field
The utility model relates to nonirrigated farmland, hills farm machinery, relates in particular to a kind of miniature four-wheeled tractor.
Background technology
In the southern hills area, the plot, nonirrigated farmland is smaller, and big-and-middle-sized four-wheeled tractor also is not suitable for the farming traction requirement in southern little plot; Walker tractor is because operation labour intensity is big, and working environment is relatively poor, also exists certain limitation.
Summary of the invention
Technical problem to be solved in the utility model just provides compact conformation, riding type, is applicable to a kind of miniature four-wheeled tractor of southern hills complex-terrain farming.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, a kind of miniature four-wheeled tractor, comprise frame, wheel steering system, driving engine, pulley transmission mechanism, change speed gear box, traveling gear, hydraulic lifting mechanism and connecting box, described driving engine by described pulley transmission mechanism with power transmission to described change speed gear box, described pulley transmission mechanism comprises driving wheel and flower wheel, described change speed gear box provides the power input of described traveling gear and connecting box, and described flower wheel provides the power input for described hydraulic lifting mechanism.
Preferably, described traveling gear comprises front-wheel and trailing wheel, and described trailing wheel is connected with described change speed gear box.
Preferably, the wheelspan of described front-wheel equates that with the wheelspan of described trailing wheel the wheelbase of described front-wheel and described trailing wheel is 1200mm.
Preferably, described wheel steering system comprises bearing circle, rotating shaft, steering column, and described bearing circle is controlled described Nose Wheel Steering swing, realizes directional steering.
Preferably, described trailing wheel is iron tyre, and described trailing wheel is provided with grabs the subway sour jujube.
Preferably, described trapezoid block of grabbing the subway sour jujube.
Preferably, described flower wheel connects a small belt pulley, and described small belt pulley drives described hydraulic lifting mechanism.
Preferably, described hydraulic lifting mechanism is used for promoting the facility that articulate that are articulated on the described connecting box, described hydraulic lifting mechanism comprises HM Hydraulic Motor, oil pipe, pressure distributor, hydraulic control lever and hoist cylinder, described HM Hydraulic Motor is connected with described small belt pulley, thereby described hydraulic control lever is controlled piston flexible of the turnover control hoist cylinder of described pressure distributor oil circuit.
A kind of miniature four-wheeled tractor of the utility model, compact conformation, overall dimensions is less, and the power input and output are rationally distributed, can adapt to the farming of southern hills complex-terrain.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of miniature four-wheeled tractor structural representation of the utility model.
The specific embodiment
As shown in Figure 1, be a kind of miniature four-wheeled tractor of the utility model, comprise frame 12, wheel steering system, driving engine 1, pulley transmission mechanism, change speed gear box 3, traveling gear, hydraulic lifting mechanism and connecting box 10, described driving engine 1 by described pulley transmission mechanism with power transmission to described change speed gear box 3, described pulley transmission mechanism comprises driving wheel 13 and flower wheel 131, described change speed gear box 3 provides the power input of described traveling gear and connecting box 10, and described flower wheel 131 provides the power input for described hydraulic lifting mechanism.Described driving engine adopts 12-17 horsepowers diesel motor.
Described traveling gear comprises front-wheel 14 and trailing wheel 11, and described trailing wheel 11 is connected with described change speed gear box 3.Described trailing wheel 11 provides powered rotation by described change speed gear box 3, and described front-wheel 14 is rotated synchronously by described trailing wheel 11, realizes the movement of whole miniature four-wheeled tractor.
The wheelspan of described front-wheel 14 equates that with the wheelspan of described trailing wheel 11 described front-wheel 14 is 1200mm with the wheelbase of described trailing wheel 11.The wheelspan of front-wheel 14 equates with the wheelspan of described trailing wheel 11, makes that the walking of described trac. is more steady, and the front and back wheel wheelbase is less, and is motor-driven comparatively flexible, is applicable to the southern hills area of patch.
Wheel steering mechanism is positioned at the driving engine rear, and described wheel steering system comprises bearing circle 2, rotating shaft, steering column, and described front-wheel 14 cornering weaves of described bearing circle 2 controls are realized directional steering.
Described trailing wheel 11 is iron tyre, and described trailing wheel is provided with grabs subway sour jujube 111.Describedly grab subway sour jujube 111 and can adapt to the dual-purpose walking of floods and droughts, be fit to the user demand of southern area, concrete described trapezoid block of grabbing subway sour jujube 111.
Described flower wheel 131 connects a small belt pulley 132, and described small belt pulley drives described hydraulic lifting mechanism.
Described hydraulic lifting mechanism is used for promoting the facility that articulate that are articulated on the described connecting box 10, described hydraulic lifting mechanism comprises HM Hydraulic Motor 8, oil pipe, pressure distributor, hydraulic control lever 5 and hoist cylinder 7, described HM Hydraulic Motor 8 is connected with described small belt pulley 132, thereby the piston of the turnover control hoist cylinder 7 of the described pressure distributor oil circuit of described hydraulic control lever 5 controls is flexible, and the facility that articulate that control hangs on the described connecting box 10 raise and descend.
Claims (8)
1. miniature four-wheeled tractor, comprise frame (12), the wheel steering system, driving engine (1), pulley transmission mechanism, change speed gear box (3), traveling gear, hydraulic lifting mechanism and connecting box (10), it is characterized in that: described driving engine (1) by described pulley transmission mechanism with power transmission to described change speed gear box (3), described pulley transmission mechanism comprises driving wheel (13) and flower wheel (131), described change speed gear box (3) provides the power input of described traveling gear and connecting box (10), and described flower wheel (131) provides the power input for described hydraulic lifting mechanism.
2. a kind of miniature four-wheeled tractor according to claim 1, it is characterized in that: described traveling gear comprises front-wheel (14) and trailing wheel (11), described trailing wheel (11) is connected with described change speed gear box (3).
3. a kind of miniature four-wheeled tractor according to claim 2 is characterized in that: the wheelspan of described front-wheel (14) equates that with the wheelspan of described trailing wheel (11) described front-wheel (14) is 1200mm with the wheelbase of described trailing wheel (11).
4. a kind of miniature four-wheeled tractor according to claim 2 is characterized in that: described wheel steering system comprises bearing circle (2), rotating shaft, steering column, and described bearing circle (2) is controlled described front-wheel (14) cornering weave, realizes directional steering.
5. a kind of miniature four-wheeled tractor according to claim 2, it is characterized in that: described trailing wheel (11) is iron tyre, and described trailing wheel is provided with grabs subway sour jujube (111).
6. a kind of miniature four-wheeled tractor according to claim 5 is characterized in that: described trapezoid block of grabbing subway sour jujube (111).
7. a kind of miniature four-wheeled tractor according to claim 1 is characterized in that: described flower wheel (131) connects a small belt pulley (132), and described small belt pulley drives described hydraulic lifting mechanism.
8. a kind of miniature four-wheeled tractor according to claim 7, it is characterized in that: described hydraulic lifting mechanism is used for promoting the facility that articulate that are articulated on the described connecting box (10), described hydraulic lifting mechanism comprises HM Hydraulic Motor (8), oil pipe, pressure distributor, hydraulic control lever (5) and hoist cylinder (7), described HM Hydraulic Motor (8) is connected with described small belt pulley (132), described hydraulic control lever (5) thus the piston of the turnover control hoist cylinder (7) of the described pressure distributor oil circuit of control flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046208 CN203158103U (en) | 2013-01-25 | 2013-01-25 | Miniature four-wheel tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046208 CN203158103U (en) | 2013-01-25 | 2013-01-25 | Miniature four-wheel tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158103U true CN203158103U (en) | 2013-08-28 |
Family
ID=49019312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046208 Expired - Fee Related CN203158103U (en) | 2013-01-25 | 2013-01-25 | Miniature four-wheel tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660893A (en) * | 2013-12-01 | 2014-03-26 | 阿依麦提·麦麦提 | Modified reverse-motion tractor and modification method thereof |
-
2013
- 2013-01-25 CN CN 201320046208 patent/CN203158103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660893A (en) * | 2013-12-01 | 2014-03-26 | 阿依麦提·麦麦提 | Modified reverse-motion tractor and modification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140125 |