CN205847894U - A kind of tractor - Google Patents

Abstract

The open a kind of tractor of this utility model includes propons, back axle, raising rod device, fertilizer apparatus and Shi Shui device, being provided with vehicle frame on propons and back axle, the front end of vehicle frame is hinged with the many lift arms by the first hydraulic jack lifting, lift arm connects and cuts leaf device；Cut leaf device and include bracing frame, the first fluid motor-driven the cutter shaft rotated, the rear end of vehicle frame is equipped with the bridge case being connected with driving engine by front power input shaft；Bridge case is hinged with the second hydraulic jack driving the lifting of described raising rod device；Raising rod device and the first frame connect；Fertilizer apparatus includes fertilizing box, fertilising pipe and plough；It is provided with vehicle frame on this utility model propons and back axle, in the rear end of vehicle frame equipped with the bridge case being connected with driving engine by front power input shaft, the power of input bridge case adds tractor overall construction intensity with the power separately transmission driving tractor walking, make complete machine be hardly damaged, increase the service life.

Description

A kind of tractor

Technical field

This utility model belongs to agricultural machinery technological field, is related specifically to a kind of tractor.

Background technology

Tractor refers to Peasant is engaged in economic development and the main tool of agro-farming operation, and a kind of wheeled tractor, before including Bridge, back axle and electromotor 102, electromotor 102 is connected with rear axle box 101 by change speed gear box, rear axle box 101 be provided with and The walking splined output shaft 103 that is connected with farm implements of power output shaft that rear walking wheel driving means connects and by lifting drive Export the shaft-driven raising rod device 104 being contained in rear axle box.In use there is following deficiency in this tractor : 1, the power of electromotor exports rear axle box, is driven the trailing wheel of tractor to walk, simultaneously by flower by walking power output shaft Key output shaft delivers power to farm implements, and little because being limited the output moment of torsion of splined output shaft by rear axle box structure, power is weak, once Farm implements can only be driven to carry out a kind of operation, it is necessary to change farm implements and just can carry out lower step operation, it is impossible to integration of operation, work effect Rate is low；2, the lifting of farm implements and descend through lifting drive output shaft and drive raising rod device to realize, and lifting drive is defeated Shaft is one of three power output shafts of rear axle box, therefore often causes drag because the output moment of torsion of lifting drive output shaft is little Slow and the sensitivity of the raising rod device action of machine drawing is low.

In addition, existing device, simple in construction, function singleness, a kind of function can only be realized, it is impossible to improve work effect Rate, can not meet the needs in existing actual cultivating procedure.It is therefore necessary to provide a kind of novel to be applicable to modern agro-farming Device, solves the deficiencies in the prior art.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of tractor with integration of operation function, this drags It is little that machine drawing can solve existing tractor output moment of torsion, function singleness, causes that working performance is low, simple in construction, function singleness Problem.

The technical solution of the utility model is: a kind of tractor: include propons, back axle, raising rod device, fertilizer apparatus With execute water device, it is characterised in that: being provided with vehicle frame on described propons and back axle, the front end of described vehicle frame is hinged with by Many lift arms of one hydraulic jack lifting, described lift arm connect and cut leaf device；Described leaf device of cutting includes bracing frame, The cutter shaft rotated by the first fluid motor-driven, the much knives tool that interval is arranged on described cutter shaft；The rear end dress of described vehicle frame There is the bridge case being connected by front power input shaft with driving engine；Described bridge case is hinged with the described lifting of driving draw Second hydraulic jack of lever apparatus lifting；Described raising rod device and the first frame connect；Described first frame and the second machine Being provided with axial trough bottom frame, described first moving axis is arranged in the axial trough bottom the first frame；Described second moving axis is arranged on In axial trough bottom second frame；Described first moving axis and described second end shaft are respectively arranged with wheel；Described fertilising dress Put and include fertilizing box, fertilising pipe and plough；Described fertilizing box is arranged on the upside of the first frame and fixes even with the first support Connect；Connect outside described fertilizing box and have fertilising pipe；Described fertilizer apparatus includes multiple fertilising pipe；The bottom of the plurality of fertilising pipe Connect by connecting rod；Described plough is arranged on the junction of each fertilising pipe and connecting rod；Described plough is provided with connection The gripper shoe of described fertilising pipe, the bottom of described gripper shoe is equipped with the furrowing blade forwards stretched out；Behind the lower end of described furrowing blade Forming V-shape opens to both sides in portion；Described first support is connected by connecting post with described second support；Above described second frame It is provided with water tank；Described water tank and the second support are fixed and are connected, and described water tank is arranged on the head end of described second frame；Described Water tank side is provided with water pipe；Described water tank opposite side is provided with workbox；The afterbody of described second frame is provided with clean-up scraper； Described first hydraulic jack, the first hydraulic motor, the second hydraulic jack and the second hydraulic motor are connected with hydraulic pump respectively, described Hydraulic pump is connected with electromotor by transfer gear.

As the preferred technical scheme of one, connect between described lift arm and have buttress brace, described first hydraulic jack dress Fixing between the hanging fixing seat being connected and described lift arm with the front end of described vehicle frame, support frame as described above includes crossbeam, It is fixed with three connection seats being placed equidistant, described cutter shaft and three described connection seats on described crossbeam to be hinged, has two One hydraulic jack, described first hydraulic jack divides the both sides of the described connection seat being provided at centre；It is fixed with on described crossbeam Just to two montants, every described montant is all hinged with two described lift arms, two described lift arms above Between connect and have two described buttress braces, be positioned at outside two lift arms of lower section and pass through bending respectively with the two ends of described crossbeam Bar connects；Described hydraulic pump is gear pump, and the input of described gear pump is defeated with the electromotor of described tractor by transfer gear Go out end to be in transmission connection.

As the preferred technical scheme of one, described raising rod device includes the lifting arm being hinged on described bridge case With the push rod hinged with described lifting arm by pull bar, described second hydraulic cylinder is contained between described bridge case and described push rod.

As the preferred technical scheme of one, described water pipe is stainless steel material with described fertilising pipe and makes；Described water Valve it is additionally provided with on pipe.

As the preferred technical scheme of one, described water tank includes multiple water pipe；Described clean-up scraper is provided with multiple；Described Multiple fertilising pipes, the plurality of water pipe are arranged with described clean-up scraper one_to_one corresponding.

As the preferred technical scheme of one, the bottom of described gripper shoe connects the support rearward stretched out, described The both sides of frame are equipped with the two blocks of expansion ditch plates being oppositely arranged, and the inner side of every block of described expansion ditch plate is provided with anterior otic placode and middle part otic placode, The anterior otic placode of two blocks of described expansion ditch plates is connected with described support by bolt respectively, and middle part otic placode is respectively by bolt and stull Plate connects, and described wale piece is installed on the bracket by bolt.

As the preferred technical scheme of one, the direction that described support moves ahead along tractor is provided with multiple installing hole.

This utility model is provided with clean-up scraper, can moving forward with tractor, automatically by soil cover, compacting, save Manpower.

This utility model is provided with workbox, can be used in time keeping in repair the fault that tractor occurs.

This utility model is provided with water tank, and water pipe is arranged with sowing pipe position one_to_one corresponding, can realize auto-irrigation, remove Outside this, water pipe is provided with valve, can be used to the size of regulating water flow.

This utility model is provided with plough, and plough is provided with the gripper shoe of sowing pipe, and the bottom of gripper shoe is equipped with forward The furrowing blade that side stretches out, the lower-end rear portion of furrowing blade opens to both sides in V shape, and tractor moves ahead and just can complete to ditch, execute Fertilizer, reduces labor intensity, shortens the activity duration, and efficiency improves.

The bottom of gripper shoe of the present utility model connects the support rearward stretched out, and the both sides of support are equipped with being oppositely arranged Two blocks of expansion ditch plates, the inner side of every block of expansion ditch plate is provided with anterior otic placode and middle part otic placode, and the anterior otic placode of two blocks of expansion ditch plates is respectively Being connected with support by bolt, middle part otic placode is connected with wale piece by bolt respectively, and wale piece is arranged on support by bolt On；The width of groove is expanded by two blocks of expansion ditch plates；The direction moved ahead along tractor on support is provided with multiple installing hole；Pass through Wale piece is contained in different installing holes, thus regulates two pieces of expansion ditch plate outwardly angles, adjust the width of institute's open channels.

This utility model compared with prior art has the effect that on (1) propons and back axle and is provided with vehicle frame, at car The rear end of frame is dragged with driving equipped with the bridge case being connected with driving engine by front power input shaft, the power of input bridge case The separately transmission of the power of machine drawing walking, not only the moment of torsion of the power output shaft of bridge case is big, and powerful also add tractor Overall construction intensity, makes complete machine be hardly damaged, increases the service life；(2) owing to being arranged at the lift arm of vehicle frame front end by the One hydraulic jack drives, and cuts cutter shaft that leaf device has by the first fluid motor-driven, and is arranged at carrying of vehicle frame rear end Rising pull rod device to be driven by the second hydraulic jack, the rotary blade being connected on raising rod device is driven by the second hydraulic motor Dynamic；Owing to using hydraulic pressure transfer power, expand torque and the excursion of rotating speed of power output, to adapt to different works Condition, makes electromotor work under preferably operating mode simultaneously；Fluid motor-driven, can realize speed change, bending moment, the transmission of interruption power, Output power is strong, when Driven by Hydraulic Cylinder interrupts power transmission, cutter shaft and rotary blade can be made to quit work, car load so can be made in road Road traveling, temporarily parking and field adjust and are not affected；(3) structure of bracing frame and lift arm then improves and cuts leaf device Fastness；(5) this utility model is provided with fertilizer apparatus and executes water device, can realize at once fertilising after deep ploughing, and by with After the rotary tillage that carries out make fertilizer be sufficiently stirred for soil, improve fertilising efficiency；(6) this utility model i.e. can realize ploughing, Fertilising, Shi Shui can be realized again, it is achieved the cultivating procedure of multifunctional all.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment；

Fig. 2 is the top view cutting leaf device；

Fig. 3 is the left view of Fig. 2；

Fig. 4 is the top view of this utility model embodiment raising rod device；

Fig. 5 is the structural representation of this utility model plough；

Fig. 6 is the top view of Fig. 5；

Fig. 7 is the structural representation of existing tractor；

Fig. 8 is the top view of Fig. 7.

Description of reference numerals: 1 fix seat, 2 vehicle frames, power input shaft before 3,4 bridge cases, 5 raising rod devices, 6 first frames, 7 back axles, 8 propons, 9 second frames, 10 cut leaf device, 11 cutter shafts, 12 cutters, 13 crossbeams, 14 even Joint chair, 15 bending bars, 16 montants, 17 first moving axis, 18 second moving axis, 19 wheels, 20 lift arms, 21 buttress braces, 22 companies Extension bar, 23 first supports, 24 second supports, 25 water tanks, 26 water pipes, 27 clean-up scrapers, 28 connection post, 29 workboxes, the 30, first liquid Compressing cylinder, 31 valves, 32 receptacles, 33 fertilizer pipes, 34 ploughs, 35 gripper shoes, 36 supports, 37 expand ditch plates, 38 wale pieces, 39 anterior otic placodes, 40 first hydraulic motors, otic placode in the middle part of 41,42 furrowing blades, 4,251 second hydraulic jacks, 52 lifting arms, 53 Pull bar, 54 push rods.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Parent Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

In conjunction with Fig. 1-Fig. 6: a kind of tractor: include propons 8, back axle 7 and raising rod device 5, it is characterised in that: institute Stating and be provided with vehicle frame 2 on propons 8 and back axle 7, the front end of described vehicle frame 2 is hinged with many by the first hydraulic jack 30 lifting Lift arm 20, described lift arm 20 connects and cuts leaf device 10；Described leaf device 10 of cutting includes bracing frame, by the first hydraulic pressure horse Reach the cutter shaft 11 that 40 drivings rotate, the much knives tool 12 that interval is arranged on described cutter shaft 11；The rear end of described vehicle frame 2 is equipped with logical The bridge case 4 that before crossing, power input shaft 3 is connected with driving engine；Described bridge case 4 is hinged with the described lifting of driving draw Second hydraulic jack 51 of lever apparatus 5 lifting；Described raising rod device 5 is connected with the first frame 6；Described first frame 6 He Being provided with axial trough bottom second frame 9, described first moving axis 17 is arranged in the axial trough bottom the first frame 6；Described second Moving axis 18 is arranged in the axial trough bottom the second frame 9；Described first moving axis 17 and described second moving axis 18 two ends are respectively provided with There is wheel 19；Described fertilizer apparatus includes fertilizing box 32, fertilising pipe 33 and plough 34；Described fertilizing box 32 is arranged on the first machine The upside of frame (6) and fixing with the first support 23 be connected；Connect outside described fertilizing box 32 and have fertilising pipe 33；Described fertilizer apparatus Including multiple fertilising pipes 33；The bottom connecting rod 22 of the plurality of fertilising pipe 33 connects；Described plough 34 is arranged on each Individual fertilising pipe 33 and the junction of connecting rod 22；Described plough 34 is provided with the gripper shoe 35 connecting described fertilising pipe 33, described The bottom of gripper shoe 35 is equipped with the furrowing blade 42 forwards stretched out；The lower-end rear portion of described furrowing blade 42 opens forming V-shape to both sides； Described first support 23 is connected by connecting post 28 with described second support 24；Described second frame 9 is provided above with water tank 25；Described water tank 25 is fixing with the second support 24 to be connected, and described water tank 25 is arranged on the head end of described second frame 9；Described Water tank 25 side is provided with water pipe 26；Described water tank 25 opposite side is provided with workbox 29；The afterbody of described second frame 9 is arranged There is clean-up scraper 27；Described first hydraulic jack 30, the first hydraulic motor 40, the second hydraulic jack 51 and the second hydraulic motor are respectively Being connected with hydraulic pump, described hydraulic pump is connected with electromotor by transfer gear.

As the preferred technical scheme of one, connect between described lift arm 20 and have buttress brace 21, described first hydraulic oil Cylinder 30 is contained in the front end with described vehicle frame 2 and fixes between a hanging fixing seat 1 and the described lift arm 20 being connected, support frame as described above Including crossbeam 13, described crossbeam 13 being fixed with three connection seats 14 being placed equidistant, described cutter shaft 11 is described with three to be connected Seat 14 is hinged, and has two the first hydraulic jacks 30, described first hydraulic jack 30 points to be provided at the described connection seat of centre The both sides of 14；Be fixed with on described crossbeam 13 just to two montants 16, every described montant 16 is all hinged with described in two Lift arm 20, connects between two described lift arms 20 above and has two described buttress braces 21, be positioned at two of lower section Outside lift arm 20, the two ends with described crossbeam 13 are connected by bending bar 15 respectively；Described hydraulic pump is gear pump, described tooth The input of wheel pump is in transmission connection by the engine output end of transfer gear with described tractor.

As the preferred technical scheme of one, described raising rod device 5 includes the lifting being hinged on described bridge case 4 Bar 52 and by pull bar 53 push rod 54 hinged with described lifting arm 52, described second hydraulic cylinder 51 be contained in described bridge case 4 and Between described push rod 54.

As the preferred technical scheme of one, described water pipe 26 is stainless steel material with described fertilising pipe 33 and makes；Institute State and on water pipe 26, be additionally provided with valve 31.

As the preferred technical scheme of one, described water tank includes multiple water pipe 26；Described clean-up scraper 27 is provided with multiple； The plurality of fertilising pipe 33, the plurality of water pipe 26 are arranged with described clean-up scraper 27 one_to_one corresponding.

As the preferred technical scheme of one, the bottom of described gripper shoe 35 connects the support 36 rearward stretched out, institute Stating the both sides of support 36 equipped with the two blocks of expansion ditch plates 37 being oppositely arranged, the inner side of every block of described expansion ditch plate 37 is provided with anterior otic placode 39 With middle part otic placode 41, the anterior otic placode 39 of two blocks of described expansion ditch plates 37 is connected with described support 36 by bolt respectively, middle part ear Plate 41 is connected with wale piece 38 by bolt respectively, and described wale piece 38 is arranged on described support 36 by bolt.

As the preferred technical scheme of one, described support 36 is provided with multiple installing hole along the direction that tractor moves ahead.

The foregoing describe ultimate principle of the present utility model, principal character and advantage of the present utility model；The skill of the industry Art personnel it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description simply Principle of the present utility model is described, on the premise of without departing from this utility model spirit and scope, this utility model also has various Changes and improvements, in the range of these changes and improvements both fall within claimed this utility model, this utility model claims Scope is defined by appending claims and equivalent thereof.

Claims (7)

1. a tractor, it is characterised in that: include propons (8), back axle (7), raising rod device (5), fertilizer apparatus and execute Water device, it is characterised in that: being provided with vehicle frame (2) on described propons (8) and back axle (7), the front end of described vehicle frame (2) is hinged Having the many lift arms (20) lifted by the first hydraulic jack (30), leaf device is cut in the upper connection of described lift arm (20) (10)；Described leaf device (10) of cutting includes bracing frame, the first hydraulic motor (40) drive the cutter shaft (11) rotated, interval to install Much knives tool (12) on described cutter shaft (11)；The rear end of described vehicle frame (2) equipped with by front power input shaft (3) with start The bridge case (4) that machine is in transmission connection；Described bridge case (4) is hinged with drive described raising rod device (5) to lift the Two hydraulic jacks (51)；Described raising rod device (5) is connected with the first frame (6)；Described first frame (6) and the second machine Frame (9) bottom is provided with axial trough, and the first moving axis (17) is arranged in the axial trough of the first frame (6) bottom；Second moving axis (18) It is arranged in the axial trough of the second frame (9) bottom；Described first moving axis (17) and described second moving axis (18) two ends are respectively provided with There is wheel (19)；Described fertilizer apparatus is arranged on the afterbody of the first frame (6)；Described fertilizer apparatus includes fertilizing box (32), executes Fertile pipe (33) and plough (34)；Described fertilizing box (32) is arranged on the upside of the first frame (6) and consolidates with the first support (23) Fixed connection；Described fertilizing box (32) outside connects fertilising pipe (33)；Described fertilizer apparatus includes multiple fertilising pipe (33)；Described The bottom connecting rod (22) of multiple fertilisings pipe (33) connects；Described plough (34) is arranged on each fertilising pipe (33) and connects The junction of extension bar (22)；Described plough (34) is provided with the gripper shoe (35) connecting described fertilising pipe (33), described gripper shoe (35) bottom is equipped with the furrowing blade (42) forwards stretched out；The lower-end rear portion of described furrowing blade (42) opens forming V-shape to both sides； Described first support (23) is connected by connecting post (28) with the second support (24)；Described second frame (9) is provided above with Water tank (25)；Described water tank (25) is fixing with the second support (24) to be connected, and described water tank (25) is arranged on described second frame (9) head end；Described water tank (25) side is provided with water pipe (26)；Described water tank (25) opposite side is provided with workbox (29)； The afterbody of described second frame (9) is provided with clean-up scraper (27)；Described first hydraulic jack (30), the first hydraulic motor (40), Second hydraulic jack (51) and the second hydraulic motor are connected with hydraulic pump respectively, and described hydraulic pump passes through transfer gear and electromotor phase Connect.

2. according to a kind of tractor described in claims 1, it is characterised in that connect between described lift arm (20) and have and add Brutal (21), described first hydraulic jack (30) is contained in the front end with described vehicle frame (2) and fixes the hanging fixing seat (1) being connected And between described lift arm (20), support frame as described above includes crossbeam (13), described crossbeam (13) is fixed with three and is placed equidistant Connection seat (14), described cutter shaft (11) be connected seat (14) described with three is hinged, and has two the first hydraulic jacks (30), institute State the both sides that the first hydraulic jack (30) point is provided at the described connection seat (14) of centre；Described crossbeam is fixed with on (13) Just to two montants (16), every described montant (16) is all hinged with two described lift arms (20), above two Connect between lift arm described in root (20) and have two described buttress braces (21), be positioned at two lift arm (20) outsides and the institute of lower section The two ends stating crossbeam (13) are connected by bending bar (15) respectively；Described hydraulic pump is gear pump, the input of described gear pump It is in transmission connection by the engine output end of transfer gear with described tractor.

A kind of tractor the most according to claim 1, it is characterised in that described raising rod device (5) includes being hinged on Lifting arm (52) on described bridge case (4) and by the hinged push rod (54) of pull bar (53) and described lifting arm (52), described Second hydraulic cylinder (51) is contained between described bridge case (4) and described push rod (54).

A kind of tractor the most according to claim 1, it is characterised in that described water pipe (26) is equal with described fertilising pipe (33) Make for stainless steel material；Valve (31) it is additionally provided with on described water pipe (26).

A kind of tractor the most according to claim 1, it is characterised in that described water tank includes multiple water pipe (26)；Described Clean-up scraper (27) is provided with multiple；The plurality of fertilising pipe (33), the plurality of water pipe (26) are with described clean-up scraper (27) one by one It is correspondingly arranged.

A kind of tractor the most according to claim 1, it is characterised in that the bottom of described gripper shoe (35) connects to be had backward The support (36) that side stretches out, the both sides of described support (36) are equipped with two pieces of expansions ditch plate (37) being oppositely arranged, every piece of described expansion ditch The inner side of plate (37) is provided with anterior otic placode (39) and middle part otic placode (41), the anterior otic placode (39) of two pieces of described expansions ditch plate (37) point Tong Guo not be connected with described support (36) by bolt, middle part otic placode (41) is connected with wale piece (38) by bolt respectively, described horizontal stroke Fagging (38) is arranged on described support (36) by bolt.

A kind of tractor the most according to claim 6, it is characterised in that the side moved ahead along tractor on described support (36) To being provided with multiple installing hole.