CN2357952Y

CN2357952Y - Transmission equipment for horizontal single-cylinder diesel engine of agricultural power-driven transportation vehicle

Info

Publication number: CN2357952Y
Application number: CN 99204404
Authority: CN
Inventors: 王幢
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-06
Filing date: 1999-03-06
Publication date: 2000-01-12
Anticipated expiration: 2009-03-06

Abstract

The utility model discloses a driving device for a horizontal single cylinder diesel engine for agricultural motor transport vehicles. The utility model is characterized in that a lengthened rocker handle is connected with the single cylinder diesel engine by a rocker handle bracket, a belt wheel which is arranged on the diesel engine drives a clutch arranged on a gearbox which is provided with a lateral output shaft, the both sides of the output shaft are provided with a single-row conical roller bearing, and the head of the output shaft is provided with a connecting disk; the transmission shaft is a square shaft, and the both ends of the transmission shaft are welded with a universal joint; the horizontal single cylinder diesel engine and the gearbox adopts belt transmission, and the gearbox and a rear axle adopts shaft transmission. The utility model has the advantages of small slippage coefficient, no exposed lubricating parts, light weight of a vehicle body, low cost and convenient maintenance, and the utility model can match with agricultural three-wheel and four-wheel transport vehicles of multiple models and different grades.

Description

The horizontal single cylinder diesel driving device of agricultural motor transport trolley

The utility model relates to the driving device of agricultural motor transport trolley, the horizontal single cylinder diesel driving device of particularly a kind of agricultural motor transport trolley.

At present, its type of belt drive that homemade agricultural motor transport trolley adopts horizontal single cylinder diesel to do power mainly contains: the one, and Biodge device behind band, chain gearing or the belt-driving combined, band, chain-driving expose because of primary lubricant parts such as chain, sprocket wheels, wear and tear easily and destruction, then because of two belt pulleys are contained in respectively on frame and the back axle, amplitude of vibration differs Biodge device behind the belt-driving combined, belt is long in addition, causing climbing to skid easily, and speed change and differential are conjuncted, maintenance is also inconvenient; The 2nd, ZL 94226021X, ZL 982101503 copy the vehicle transmission form that diesel engine, power-transfer clutch, change speed gear box are associated in together, drive back axle by transmission shaft, and this transmission is effective, but lay particular stress in the vehicle body left side, the transmission shaft gradient is big, productive costs height, inconvenient maintenance.

The purpose of this utility model is that the deficiency that exists at above-mentioned technology and a kind of diesel engine of design-calculated, change speed gear box are independently installed, adopt the strap drive form between diesel engine and the change speed gear box, adopt the agricultural motor transport trolley driving device of shaft drive form between change speed gear box and the back axle.

The concrete technical scheme that realizes the utility model purpose is: driving device comprises vehicle frame, the lengthening crank, the crank support, horizontal single cylinder diesel, power-transfer clutch, change speed gear box, transmission shaft, back axle, characteristics are: vehicle frame is by descending longeron, last longeron, crossbeam etc. to form, left front portion at vehicle frame is provided with the diesel oil support, is provided with gear shift base in the right abaft of diesel oil support; The crank support of the following longeron front end of lengthening crank by being located at vehicle frame connects with horizontal single cylinder diesel; Horizontal single cylinder diesel is contained on the diesel oil support of vehicle frame, and belt pulley is housed on it, and belt pulley connects with power-transfer clutch by cone belt; Change speed gear box is contained on the gear shift base on the vehicle frame, and the side direction output shaft is housed on it, in the output shaft both sides single-row tapered roller bearing is installed, and the bearing cap shim in tape spool hole is housed on it, and spindle nose is equipped with tie-plate; Transmission shaft is a square shaft, two ends respectively with the universal-joint seam, a tie-plate is respectively arranged on the universal-joint, an end connects with output shaft of gear-box head tie-plate, an end connects with the back axle tie-plate.

The utility model coefficient that skids is little, do not have and expose lubricating component, does not lay particular stress in the vehicle body left side, the transmission shaft gradient is little, and diesel engine, change speed gear box, back axle are independently installed, and is convenient to maintenance, and diesel engine do not improved, need not to increase clutch bell, productive costs is low, can assemble agricultural three-wheel, the four-wheel transport trolley of multiple model, different size, different class.

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model gearbox designs scheme drawing

Fig. 3 is the utility model transmission shaft structure scheme drawing

Fig. 4 is the utility model body frame structure for automotive scheme drawing

In the drawings: 1-lengthening crank, 2-crank support, 3-front-wheel bumper, 4-tire, 5-horizontal single cylinder diesel 6-diesel engine flywheel 7-electrical generator 8-belt pulley 9-cone belt 10-power-transfer clutch 11-change speed gear box 12-tapered roller bearing 13-output shaft 14,19,29-tie-plate, 15-oil sealing, 16-bearing cap shim, 17-transmission shaft, 18-square tube 20,27-universal-joint, 21-vehicle frame 22-following longeron 23-last longeron 24-diesel oil support 25-gear shift base 26-crossbeam 28-back axle

Below in conjunction with accompanying drawing the utility model is described in detail:

Referring to Fig. 1, Fig. 2, Fig. 4, lengthening crank 1 connects with horizontal cylinder diesel engine 5 by the crank support 2 that is arranged on down longeron 22 front ends, horizontal cylinder diesel engine 5 and change speed gear box are contained in before and after 11 minutes on the diesel oil support 24 and gear shift base 25 on the vehicle frame 21, the shell that belt pulley 8 drive change speed gear boxs 11 on the horizontal cylinder diesel engine 5 are provided with is the power-transfer clutch 10 of belt pulley, output shaft on the change speed gear box 11 is a side direction output shaft 13, the axle both sides is provided with single-row tapered roller bearing 12, the bearing cap shim 16 in tape spool hole is housed on it, and equipped oil sealing 15, spindle nose is equipped with tie-plate 14.

Referring to Fig. 3, transmission shaft 17 is a square shaft, is enclosed within the square tube 18, two ends respectively with universal-joint 20,27 seam, a tie-plate 19,29 is respectively arranged on the universal-joint 20,27, tie-plate 19 connects with tie-plate 14, tie-plate 29 connects with tie-plate on the back axle 28, drives back axle 28.

The utility model power can be selected the horizontal single cylinder diesel of seven kinds of specifications such as 185,195,1100,1105,1110,1115,1120 for use; Power-transfer clutch can be selected the wheeled power-transfer clutch of belt of three-flute, four grooves or even five grooves for use; Speed change can select for use the transformation of the way light fourth gear, increase the weight of the change speed gear box of five kinds of specifications such as fourth gear, five grades, seven grades, ten grades; Transmission shaft can be selected the transmission shaft of ready-made agricultural four-wheel transport trolley for use; Back axle also can be selected the full-floating back axle of the different tonnages of agricultural four-wheel transport trolley for use.

Claims

1, the horizontal single cylinder diesel driving device of a kind of agricultural motor transport trolley comprises lengthening crank (1), crank support (2), horizontal single cylinder diesel (5), power-transfer clutch (10), change speed gear box (11), transmission shaft (17), vehicle frame (21), back axle (28) is characterized in that:

A, vehicle frame (21) are provided with diesel oil support (24) by descending longeron (22), last longeron (23), crossbeam (26) etc. to form in the left front portion of vehicle frame (21), are provided with change speed gear box (25) in the right abaft of diesel oil support (24);

B, lengthening crank (1) connect with horizontal single cylinder diesel by the crank support (2) that is located at longeron (22) front end under the vehicle frame (21);

C, horizontal single cylinder diesel (5) are contained on the diesel oil support (24) on the vehicle frame (21), and belt pulley (8) is housed on it, and belt pulley (8) connects with power-transfer clutch (10) by cone belt (9);

D, change speed gear box (11) are contained on the gear shift base (25) on the vehicle frame (21), power-transfer clutch (10), side direction output shaft (13) are arranged on it, in output shaft (13) both sides single-row tapered roller bearing (12) is housed, side is equipped with the bearing cap shim (16) in tape spool hole on it, and spindle nose is equipped with tie-plate (14);

E, transmission shaft (17) are square shaft, two ends respectively with universal-joint (20), (27) seam, one tie-plate (19), (29) are respectively arranged on universal-joint (20), (27), and tie-plate (19) connects with tie-plate (14), and tie-plate (29) connects with tie-plate on the back axle (28).