CN2935737Y - Small multifunction mechanical plow - Google Patents

Abstract

The utility model relates to a small-sized multifunctional mechanical plough comprises a main frame, an engine, a clutch, a gear shift, a braking mechanism, a plough share mechanism and a seeing mechanism. An output shaft of the engine, through the clutch, a gear shaft, and a chain wheel, transmits power to a driving wheel one piece of mean axis and a transmission shaft of the seeding mechanism respectively, the driving wheel drives a depth wheel for walking, a seeding driving shaft realizes a seeding operation by connecting with a driving garden seeder, the plough share mechanism is positioned on a frame between the driving wheel and the depth wheel, one side of the transmission shaft is provided with a seeding brake lever to brake the driving shaft by a loosening or tightening; a main seeding axis is, through the chain wheel, connected with one piece of dead axle with a seeding box for rotation; the seeding axis is provided with a fertilizing shell communicating with a fertilizing container and internally provided with a fertilizer-discharging holes possessing fertilizing box; and the plough share mechanism comprises an earth sliding plade, a tilth plough share and a seeding plough share. The utility model may have the split subassemblies assembled according operation manners and realize a plurality of functions and is applicable to the operations of narrow areas such as hills and mountain lands.

Description

The small-size multifunction mechanical plough

Technical field

The utility model relates to a kind of farm machinery, particularly have cultivated, plant, the small-size multifunction mechanical plough of shovel function.

Background technology

The small-size multifunction mechanical plough has multiple at present, have with petrol engine to be used as power, power is exported through the farming of reductor drive machines, and defective is that gasoline engine power is little, particularly use service behaviour poor in the harder mountain area of soil property, reductor slows down has increased the cost of complete machine; Adopt driving wheel preceding in addition, ploughshare after structure, driving wheel is unstable in the ridge back walking of not ditching, the trench digging depth is uneven so that influence sowing effect is ploughed the plough walking usually for convenience, and road wheel all is installed, the installation Athey wheel that also has, power consumption when not only having increased operation, simultaneously sowing, shovel, time ground hour wheel band via soil be compacted, scrape and press rice shoot and can not shovel, time cultivate operation; The mechanical plough of said structure especially is not suitable for locating operation in narrow location, mountain area terraced fields etc.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned mechanical plough and the patent No. is 03212236.5, title: many defectives that miniature multi-function list ploughshare mechanical plough exists, the applicant makes improvements design on former patent basis, a kind of take-off output height is provided, transmission, brake structure are simple, according to operating type aggregate erection split assembly, be adapted at location, narrow mountain area, collection shovel, time, weed, plant, choose that function such as to close be the small-size multifunction mechanical plough of one.

The utility model mainly comprises mainframe [1], engine [2], clutch [4] and gear shift, arrestment mechanism, be positioned at the ploughshare mechanism and the sowing mechanism of organism bottom, engine [2] output shaft is by clutch [4], gear shaft [5], sprocket wheel [9] passes to driving wheel [6] and sowing mechanism power transmission shaft [13] on the axis [11] respectively with power, driving wheel [6] drives gauge wheel [16] walking, sowing power transmission shaft [13] carries out seeding operation by connecting the transmission seeder, ploughshare mechanism is positioned on the frame between driving wheel [6] and the gauge wheel [16], it is characterized in that: a) side at sowing main shaft [13] is equipped with sowing clutch handle [15], and by clutch handle [15] degree of tightness brake and transmission shaft [13]; Sowing main shaft [13] rotates by the driven shaft [14] that chain gear transmission is connected with Seeding box [23]; B) be equipped with in sowing main shaft [13] with broadcast that fertile container [21] communicates broadcast fertile shell [24], be equipped with in the shell [24] take fertile hole [26] out of broadcast fertile box [25]; C) ploughshare mechanism comprises the ground ploughshare [19] that is connected in organism bottom, weeds ground ploughshare [18] and seeding ploughshare [20].

For the ease of farming and reduce useless carrier power consumption, the utility model farming main machine structure is assembled connected mode with the sowing mechanism employing split at the main frame rear portion, sowing mechanism comprises that starter of fertilizer in seedbed container, sowing clutch handle, sowing power transmission shaft, driven shaft and seeding ploughshare are installed on the sowing frame, can connect extension one split type wagon box at the frame rear portion, by on the link of wagon box front portion driver's seat is set, two side handrails [12] that link to each other with mainframe [1] extend the driver's seat position.Gauge wheel is adjusted according to operating type, carries out time ground and weeds ground during operation, and gauge wheel is installed on the limit ramus profundus frame that tilts in mainframe the place ahead by the rear portion adjustment of sowing frame, lays down the driving wheel of axis both sides, only keeps the support land wheel at middle part.

Landing wheel has soil-loosening function when cultivating in order to make, work finishes and is unlikely to compacting and ploughs, the driving wheel [6] of belt wheel wing is housed in axis [11] both sides of mainframe bottom, near driving wheel and shaft end vertically groove location unload to change and clamp road wheel [6a], during not operation road wheel is replaced on the driving wheel plug-in mounting, so that carry out light.A ground ploughshare of ploughshare mechanism is an arrow spade type list ploughshare, be installed on mainframe [1] bottom support land wheel [7] the ploughshare seat before, can unload at this position to change to install and weed ground ploughshare [18], weed the ground ploughshare by the flat chisel ploughshare of two adjustable distances in front and one after triangle ploughshare forms, the seeding ploughshare [20] of adjustable ploughshare operating angle is housed on the ploughshare seat bottom the sowing frame [1a].The engine of this machine front portion adopts 4～6 horsepowers of air-cooled diesel engines, power output height, about about 0.3 liter of every mu of oil consumption.

The utlity model has following characteristics:

1, a tractor serves several purposes, according to operating type assembling split assembly, the collection shovel, time, to weed, sow, choose ground, close function such as ridge be one, realized a tractor serves several purposes;

2, take-off output height, transmission, brake structure are rationally distributed, and installation and maintenance are convenient, and are durable;

3, this machine is applied widely, is adapted at narrow location operations such as level land, hilly and mountainous land, terraced fields, and work efficiency is 0.8～1.2 mu/hour.

Description of drawings

In conjunction with specific embodiments the utility model is described in detail below by accompanying drawing.

Fig. 1 is the utility model front view.

Fig. 2 be the utility model along A-A among Fig. 1 to view.

Embodiment

Referring to Fig. 1, Fig. 2, during seeding operation, host machine part and sowing mechanism assembling link into an integrated entity.Host machine part mainly contains mainframe 1, engine 2, clutch assembly, speed-changing gear box 8, braking handrail 12, driving wheel 6 and operation ploughshare, adorn 4～5 horsepower diesel engines 2 in mainframe 1 front portion, the wheel 3 that engine output shaft is installed connects clutch 4 by belt, the clutch pawl of clutch 4 is given transmission of power by pressure bearing the input shaft gear of gearbox 8, the clutch rim brake shared with a side handrail 12 is connected clutch 4 by brake cable, and opposite side handrail 12 is shared with the control hand throttle that is connected engine oil tank.Gearbox gear output shaft 5 is passed to power respectively the driving wheel 6 of axis 11 both sides and is sowed main shaft 13 by sprocket wheel 9, chain 10, and the middle part of axis 11 is equipped with and is supported land wheel 7.Sowing mechanism is installed in the main frame rear portion as the split connection, the sowing of this mechanism, fertile container, sowing clutch handle 15, starter of fertilizer in seedbed power transmission shaft [13,14] and seeding ploughshare 20 be installed in sowing frame [1a] top and bottom, sowing main shaft 13 1 sides that are in transmission connection with output shaft of gear-box 5 are equipped with clutch handle 15, near handle 15 clutch-plate 26 is housed, rotation clutch handle 15 control main shafts 13 and driven shaft 14 actions, sowing is equipped with on the main shaft 13 and is broadcast the fertile shell 24 of broadcasting that fertile container 21 communicates, place in the shell 24 and dial box 25, axially be provided with penetrating perforation in the position at group box 25, this perforation communicates with the fertile hole that goes out of broadcasting fertile container 21 bottoms; Be positioned at and broadcast fertile shell 24 sides, the mainshaft gear of installing on sowing main shaft 13 connects transmission by the output shaft of gear-box chain.Sowing driven shaft 14 is equipped with in sowing main shaft 13 back lower places, Seeding box 23 is housed on the driven shaft, box 23 communicates with top Seeding box 22, there is kind of a mouth below, rotary sleeve outer rims in the Seeding box 23 have the pit that varies in size, and change the pit rotary sleeve of different size according to sowing seed degree and spacing in the rows.

All be fixed with gauge wheel frame [17a, 17] in mainframe 1 the place ahead and sowing frame [4] afterbody, gauge wheel 16 is installed on the wheel carrier, anterior gauge wheel frame [17a] is that updip is oblique, and the afterbody gauge wheel only is installed during seeding operation.When time ground weeds the ground operation, lay down the sowing frame, gauge wheel 16 is unloaded change on the limit ramus profundus frame [17a] that is installed to mainframe 1 the place ahead, according to the trench digging depth, gauge wheel 16 can be made up-down adjustment by adjustment hole and tightening latch on the support casing.During non-seeding operation, lay down the driving wheel 6 of axis 11 both sides, mainframe below, only keep the support land wheel 7 at middle part.Driving wheel 6 and support land wheel 7 and all have the trapezoidal wing of taking turns, the wheel wing minor face that lands is the curved arc shape, and the curved arc bending direction is identical with the direction of rotation of wheel.Available rows travelling wheel 6a replaces driving wheel to be installed in the groove of middle shaft end after hours, so that walking.

There is a ground ploughshare in ploughshare mechanism, weeds ground ploughshare and seeding ploughshare, time ground ploughshare 19 is installed on the ploughshare seat before the mainframe 1 bottom support land wheel 7, the ploughshare seat is fixed on the frame beam, can unload at this position to change to install and weed ground ploughshare 18, weed ground ploughshare 18 by the flat chisel ploughshare (the different row spacings according to Different Crop are adjusted the flat chisel spacings) of two adjustable distances in front and one after triangle ploughshare form.The seeding ploughshare 20 of adjustable ploughshare operating angle is housed on the ploughshare seat of sowing frame [1a] crossbeam.Gearbox 8 is equipped with gear lever can realize the second gear speed change, and power configuration adopts 4～5 horsepower diesels, and operating efficiency is 0.8～1.2 mu/hour.For making things convenient for the field transportation, can connect at the frame rear portion and hang a split type wagon box, by on the link of wagon box front portion driver's seat is set, two side handrails 12 that link to each other with mainframe 1 extend the driver's seat position.

Claims (6)

1, the small-size multifunction mechanical plough, comprise mainframe [1], engine [2], clutch [4] and gear shift, arrestment mechanism, ploughshare mechanism and sowing mechanism, engine [2] output shaft is by clutch [4], gear shaft [5], sprocket wheel [9] passes to driving wheel [6] and sowing mechanism power transmission shaft [13] on the axis [11] respectively with power, driving wheel [6] drives gauge wheel [16], sowing power transmission shaft [13] carries out seeding operation by connecting the transmission seeder, ploughshare mechanism is positioned on the frame between driving wheel [6] and the gauge wheel [16], it is characterized in that: a) side at sowing main shaft [13] is equipped with sowing clutch handle [15], by clutch handle [15] degree of tightness brake and transmission shaft [13]; Sowing main shaft [13] is connected with the driven shaft [14] of Seeding box [23] by chain gear transmission; B) be equipped with in sowing main shaft [13] with broadcast that fertile container [21] communicates broadcast fertile shell [24], be equipped with in the shell [24] take fertile hole [26] out of broadcast fertile box [25]; C) ploughshare mechanism comprises the ground ploughshare [19] that is connected in organism bottom, weeds ground ploughshare [18] and seeding ploughshare [20].

2, according to the described mechanical plough of claim 1, it is characterized in that the sowing mechanism at the main frame rear portion is that the split assembling is connected with the farming host machine part, carry out laying down when time ground weeds the ground operation sowing frame, gauge wheel [16] adjusted be installed on the oblique limit ramus profundus of the updip frame [17a] in mainframe [1] the place ahead, lay down the driving wheel [6] of axis [11] both sides and keep the support land wheel [7] at middle part.

3, according to claim 1 or 2 described mechanisms plough, it is characterized in that axis [11] both sides are equipped with the driving wheel [6] of belt wheel wing, near driving wheel and shaft end vertically groove location unload to change and clamp road wheel [6a].

4, according to the described mechanical plough of claim 1, it is characterized in that a ground ploughshare [19] is installed on mainframe [1] bottom support land wheel [7] the ploughshare seat before, can unload at this position to change to install and weed ground ploughshare [18], weed the ground ploughshare by the flat chisel ploughshare of two adjustable distances in front and one after triangle ploughshare forms, the seeding ploughshare [20] of adjustable ploughshare operating angle is housed on the ploughshare seat bottom the sowing frame [1a].

5, according to the described mechanical plough of claim 1, it is characterized in that can connecing extension one split type wagon box at the frame rear portion, by on the link of wagon box front portion driver's seat is set, two side handrails [12] that link to each other with mainframe [1] extend the driver's seat position.

6,, it is characterized in that said engine [2] is 4～6 horsepowers of cold diesel engines according to the described mechanical plough of claim 1.