WO2020010825A1

WO2020010825A1 - Four-wheel drive remote control rotary tiller

Info

Publication number: WO2020010825A1
Application number: PCT/CN2019/000120
Authority: WO
Inventors: 邓宝强
Original assignee: 邓宝强
Priority date: 2018-07-09
Filing date: 2019-06-10
Publication date: 2020-01-16
Also published as: CN109076731A

Abstract

A four-wheel drive remote control rotary tiller, comprising a remote controller (90), a frame, and an engine (91); the rear end of a transmission seat (9) is connected to a bevel gear box (1), and the front end of the transmission seat (9) extends into the lower rear end of a boat (42) and is inclined 30 degrees downward to connect with the boat (42); the inside of each rotary tilling wheel (4) is a hollow cylinder, and a disc (5) is connected in the hollow cylinder; a power clutch is mounted at a side end of a gearbox (40) and is connected to a pulley (39); a shift motor (35) performs gear shifting by a shift gear (36) engaging with a screw gear (38) and performing transmission to drive a nut (20) to move and perform gear engagement, so that reverse gear is shifted. The four-wheel drive remote control rotary tiller has a simple structure, can be operated conveniently and flexibly, can be used for fielding digging, soil digging, and field rolling, and can be used for two purposes.

Description

四驱遥控旋耕机Four-drive remote-control rotary tiller

技术领域Technical field

本发明涉及一种耕整机械，专指一种小型轻便的四驱遥控旋耕机。The invention relates to a tillage machine, and specifically to a small and lightweight four-drive remote-control rotary tiller.

背景技术Background technique

现有技术中，都存在一种缺陷，如大中型耕整机械，机大笨重，对败泥田、冬泥田基本无法使用，为此，申请人设计一种“小型遥控旋耕机”并向中国专利局提出了专利申请，申请号2014101134338，申请日2014年3月17日，这种机械具有一定的积极效果，但是亦有不足之处。其一、前转向轮没有差速器转向角度过大；其二、前后轮不能同步行驶驱动，在水田中无法行走，根本无法使用。In the prior art, there is a defect, such as large and medium-sized cultivating machinery, which is bulky and bulky, and is basically unusable for failed mud fields and winter mud fields. Therefore, the applicant designed a "small remote-control rotary tiller" and submitted it to China. The patent office filed a patent application with the application number 2014101134338 and the filing date of March 17, 2014. This machine has certain positive effects, but also has shortcomings. First, the front steering wheels do not have a differential steering angle that is too large; second, the front and rear wheels cannot be driven synchronously, and they cannot walk in a paddy field and cannot be used at all.

发明内容Summary of the invention

因此，本发明的目的针对现有技术的不足，设计一种四驱遥控旋耕机，挖田、挖土和蒲田并可一机通用，前后轮可同步行驶，采用前轮差速驱动，后轮快速转动挖土，以船作为四驱遥控旋耕机的承载体，克服了现有耕整机械，在败泥田、冬泥田不能工作所存在的缺陷，并且结构简单，造价低，操作方便。Therefore, the purpose of the present invention is to address the shortcomings of the prior art, and to design a four-wheel drive remote-control rotary cultivator, which can be used for digging, digging, and Putian, and can be used in one machine. The front and rear wheels can be driven synchronously. The wheel rotates quickly to dig the soil, and the ship is used as the carrier of the four-wheel drive remote-control rotary cultivator, which overcomes the defects of the existing cultivating machinery and cannot work in the mudfield and winter mudfield, and has a simple structure, low cost and convenient operation.

本发明解决其技术问题所采用的技术方案如下：The technical solutions adopted by the present invention to solve its technical problems are as follows:

一种四驱遥控旋耕机，包括遥控器，机架和发动机，传动座后端与锥齿箱相连，其前端伸入船后下端向下斜30度与船衔接，旋耕轮内为一空心圆筒，在空筒内衔接有一圆盘，通过在圆盘上开设的3个螺孔装设于锥齿箱两端的传动盘上，动力离合器安装于变速箱侧端并与皮带轮相连，到挡主要靠挂挡电动机通过挂挡齿轮与丝杆齿轮啮合变速后带动丝母移动挂齿变挡，变速箱后端装设有附变速箱，在附变速箱内输入轴上装设有齿轮离合器，该离合器由第一齿轮、拉盘、拉板、弹簧和离合拉杆构成，转向球装设于牙包两端通过圆筒并与边盖连为一体，转向节壳装设于转向球外端，由转向销固定连接，十字半轴两头设有花键齿一端伸入行星侧齿内啮合连接，另一端伸入转向支座内与装设在转向套两侧端的花键端盖内啮合连接驱动，左右一对的驱动轮轮齿上开设有卡槽，橡胶轮带装设于卡槽上通过锁扣扣紧便可在路上行驶，角齿并与角齿轴连为一体装设于角齿座内通过传动轴传递驱动，遥控接收器采用7路输出装设于船后中部，花键输出轴伸出变速箱两端，前端通过花键套与传动轴顶端相连，其后端在其轴上分别装设有挂挡丝杆、弹簧和牙嵌离合器，在挂挡丝杆上装设有丝母和转盘，转盘并与挂挡丝杆相连。A four-wheel drive remote-control rotary cultivator includes a remote controller, a frame and an engine. The rear end of the transmission seat is connected to a bevel gear box. A hollow cylinder is connected with a disc in the hollow cylinder. The three discs are installed on the transmission discs at the two ends of the bevel gear box. The power clutch is installed on the side of the gearbox and connected to the pulley. The gear mainly depends on the gear motor through the gear gear and the screw gear meshing to drive the wire mother to move the gear and change gears. The rear end of the gearbox is equipped with a gearbox. The input shaft is equipped with a gear clutch. The clutch consists of a first gear, a pull plate, a pull plate, a spring, and a clutch rod. The steering ball is installed at the two ends of the toothbrush through a cylinder and connected to the side cover. The steering knuckle shell is installed at the outer end of the steering ball. Steering pins are fixedly connected. Spline teeth on both ends of the cross axle are connected to the planetary side teeth and the other end is inserted into the steering support. The spline teeth are connected to the splined end caps installed on both sides of the steering sleeve. The left and right pair of driving wheel teeth are opened There is a slot, the rubber wheel belt is installed on the slot and can be driven on the road by locking the buckle. The angle tooth is connected with the angle tooth shaft as a whole. It is installed in the angle tooth seat to transmit and drive through the transmission shaft. The remote control receiver The 7-way output is installed in the middle of the rear of the ship. The spline output shaft extends from both ends of the gearbox. The front end is connected to the top of the transmission shaft through a spline sleeve. The rear end is equipped with a hanging screw and a spring on the shaft. And a tooth-embedded clutch, a wire nut and a turntable are installed on the hanging screw, and the turntable is connected with the hanging screw.

牙包内装设有内转差速器，内转差速器由两个行星齿、两个行星侧齿和盆角齿构成，角齿与盆角齿啮合变向变速后通过内转带动行星侧齿转动，连接支座后端伸入船内与船前中部衔接，其前端与连接套相连，连接套通过轴承装设于角齿座上固定连接，牙包上端装设有涡轮方向机总成由转向电机通过套连接驱动，尾轮伸缩杆由伸缩电动机通过梯形丝杆带动内六角管上下滑动使装设于内六角管下端的尾轮上下滑动伸缩，输出轴伸出附变速箱两端，后端装设有万向节其前端装设有牙嵌，牙嵌内装设有轴承通过轴承并与花键输出轴顶端相连，由牙嵌离合器离合传递驱动。The toothpick is equipped with an internal rotation differential. The internal rotation differential is composed of two planetary teeth, two planetary side teeth and pelvic angle teeth. The angle teeth and the pelvic angle teeth are meshed to change speed, and the planetary side is driven by internal rotation. The teeth rotate, the rear end of the connection support extends into the ship and engages the front of the ship. The front end is connected to the connection sleeve. The connection sleeve is fixedly connected to the angle tooth seat through a bearing. The upper end of the toothbrush is equipped with a turbine steering gear assembly. The steering motor is driven through the sleeve connection. The telescopic motor of the tail wheel is driven by the telescopic motor through the trapezoidal screw to slide the hexagonal tube up and down, so that the tail wheel installed at the lower end of the hexagonal tube slides up and down. The output shaft protrudes from both ends of the gearbox. The end mount is provided with a universal joint, and the front end is provided with a tooth inlay. The tooth inlay is provided with a bearing, which is connected to the top of the spline output shaft through the bearing, and is driven by the clutch engagement and transmission.

附变速箱内设有快速挡和低速两挡，该挡位由双连齿轮与第五齿轮和第四齿轮在两齿轮之间来回滑动挂齿变挡，蒲滚轮内为一空心圆筒，在空筒内衔接有一圆盘，通过在圆盘上开设的3个螺孔装设于锥齿箱两端的传动盘上。There is a fast gear and a low gear in the attached gearbox. The gear is double-geared, the fifth gear, and the fourth gear slide back and forth between the two gears to change gears. The inside of the roller is a hollow cylinder. A circular disc is connected in the cylinder, and is installed on the transmission discs at both ends of the bevel gear box through three screw holes opened on the disc.

本发明结构简单，操作方便灵活，可挖田、挖土和蒲田，一机两用。The invention has the advantages of simple structure, convenient and flexible operation, and can be used for digging fields, digging soil and putian fields, and having one machine and two functions.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

下面结合附图及其给出的实施例对本发明进一步描述：The invention is further described below with reference to the drawings and the embodiments given below:

图1——为四驱遥控旋耕机结构俯视图Figure 1-Top view of the structure of a four-drive remote-control rotary cultivator

图2——为变速箱结构俯视图Figure 2-Top view of gearbox structure

图3——为附变速箱结构俯视图Figure 3-top view of the structure with attached gearbox

图4——为前驱动牙包结构剖视俯视图Figure 4-a top view of the front drive tooth structure

图5——为四驱遥控旋耕机结构左视图Figure 5-left view of the structure of the four-drive remote-control rotary tiller

图6——为驱动轮结构左视图Figure 6-left view of the drive wheel structure

图7——为四驱遥控蒲滚机结构俯视图Figure 7-Top view of the structure of the four-wheel drive remote-control Pu roller

图8——为发射器俯视图Figure 8-Top view of the transmitter

具体实施方式detailed description

如图1～图5所示，以船作为四驱遥控旋耕机的承载体，船为前弧后方下弧形，左右一对的旋耕轮4装设于船42后下方锥齿箱1两端的传动盘6上，传动座9后端与锥齿箱1相连，其前头伸入船42后下端向下斜30度与船42 衔接，在传动座9内装设有传递轴30，传递轴30后端伸入锥齿箱1内在其顶端装设有小锥齿轮8，其前头通过花键与万向节11相连接，旋耕轮4内为一空心圆筒，在空筒内衔接有一圆盘5，通过在圆盘5上开设的3个螺孔装设于锥齿箱1两端的传动盘6上，在空筒外衔接有刀库3，旋耕刀2装设于刀库3内，在锥齿箱1内分别装设有小锥齿轮8和大锥齿轮29，小锥齿轮8与装设在驱动输出轴7上的大锥齿轮29啮合变向变速后，使装设于锥齿箱1两端、左右一对的旋耕轮4块速转动挖土。As shown in Figures 1 to 5, the ship is used as the carrier of the four-wheel drive remote-control rotary cultivator. The ship has a front arc, a rear arc, and a lower arc. On the transmission discs 6 at both ends, the rear end of the transmission seat 9 is connected to the bevel gear box 1. The front end of the transmission seat 9 extends into the ship 42 and the lower end is inclined 30 degrees downward to engage the ship 42. The transmission seat 9 is provided with a transmission shaft 30 and a transmission shaft. 30 The rear end extends into the bevel gear box 1 and a small bevel gear 8 is mounted on the top end. The front end is connected to the universal joint 11 by a spline. The rotary cultivating wheel 4 is a hollow cylinder and is connected with an empty cylinder. The disc 5 is installed on the transmission disc 6 at both ends of the bevel gear box 1 through three screw holes opened on the disc 5. The tool magazine 3 is connected outside the empty cylinder, and the rotary cutter 2 is installed in the tool magazine 3. Inside, the bevel gear box 1 is provided with a small bevel gear 8 and a large bevel gear 29, respectively. The small bevel gear 8 and the large bevel gear 29 provided on the drive output shaft 7 are meshed and shifted to change speed. The left and right pair of rotary cultivating wheels at both ends of the bevel gear box 1 dig the soil at four speeds.

如图1～图2及图5所示，其机架上部为两条平行轨道，发动机91安装于机架上并可前后移动调整，动力离合器安装于变速箱40侧端并与皮带轮39相连，皮带轮39由发动机91通过皮带驱动，分离鼎轮装设于变速箱输入轴55外侧，由离合电动机41通过机件拉动分离鼎轮转动离合，在输入轴55上装设有第一齿轮50和第二齿轮51，第三齿轮49和第四齿轮52装设于第二轴上，第三轴57伸出变速箱40外端，在其轴上分别装设有小齿轮53、滑动齿轮54和丝杆齿轮38，丝杆齿轮38通过轴承装设于第三轴57外端并与丝杆连为一体，拉盘56通过轴承装设于滑动齿轮54侧端并与滑动齿轮54相连，在拉盘56上装设有两根拉杆19，拉杆19另一头伸出箱体外端装设于丝母20上，到挡主要靠挂挡电动机35通过挂挡齿轮36与丝杆齿轮38啮合变速转动，带动丝母20移动，丝母20通过拉杆19带动拉盘56使滑动齿轮54在第三轴上来回滑动挂齿变挡，滑动齿轮54与第四齿轮52啮合时为倒挡。As shown in Figures 1-2 and 5, the upper part of the frame is two parallel tracks. The engine 91 is mounted on the frame and can be moved forward and backward. The power clutch is installed on the side of the gearbox 40 and connected to the pulley 39. The pulley 39 is driven by the engine 91 through a belt. The separating tripod is installed outside the transmission input shaft 55. The clutch motor 41 is used to pull the separation tripod to rotate the clutch. The input shaft 55 is provided with a first gear 50 and a second gear. Gear 51, third gear 49, and fourth gear 52 are mounted on the second shaft. The third shaft 57 protrudes from the outer end of the gearbox 40, and a small gear 53, a sliding gear 54, and a screw are respectively mounted on the shaft. The gear 38 and the screw gear 38 are mounted on the outer end of the third shaft 57 through the bearing and connected with the screw as a whole. The pull disk 56 is mounted on the side of the sliding gear 54 through the bearing and is connected to the sliding gear 54. The upper part is provided with two tie rods 19, and the other end of the tie rod 19 extends out of the outer end of the box and is installed on the wire mother 20. The gear is mainly driven by the gear motor 35 through the gear gear 36 and the screw gear 38 to rotate at a variable speed to drive the wire. The female 20 moves, and the female 20 drives the pull disk 56 through the pull rod 19 to make the sliding gear 5 4 Slide the hanging gear back and forth on the third shaft to change gears. When the sliding gear 54 meshes with the fourth gear 52, it is reverse gear.

如图1～图2所示，在变速箱40内下端设有一挡和二挡，该挡位由连体齿轮60，齿轮58和齿轮59构成，连体齿轮60内装设有挂挡拉盘61，挂挡拉盘61通过轴承并与连体齿轮60相连，挂挡拉盘61侧端装设有两根拉杆19，拉杆19另一头伸出箱体外端装设在丝母20上，丝母20装设于挂挡丝杆63上，转盘18并与挂挡丝杆63相连，挂挡丝杆63通过轴承装设于花键输出轴48外端与丝母20配套组合，该挡位采用手动挂挡，挂挡时转动转盘18使挂挡丝杆63带动丝母20移动，再由拉杆19带动挂挡拉盘61使连体齿轮60在花键输出轴48上来回滑动挂齿变挡，连体齿轮60与齿轮58啮合时为二挡，连体齿轮60与齿轮59啮合时为一挡，花键输出轴48伸出变速箱40两端，前端通过花键套21与传动轴22顶端相连，其后端在其轴上分别装设有挂挡丝杆63，弹簧62和牙嵌离合器17，牙嵌离合器17通过机件由牙嵌离合手柄 14控制离合操作。As shown in FIG. 1 and FIG. 2, a first gear and a second gear are provided at the lower end of the transmission 40. The gear is composed of a conjoined gear 60, a gear 58, and a gear 59. The gear tray 61 is connected to the conjoined gear 60 through a bearing. The side of the gear tray 61 is provided with two tie rods 19. The other end of the tie rod 19 extends beyond the outer end of the box and is installed on the wire mother 20. The female 20 is installed on the hanging screw 63, and the turntable 18 is connected to the hanging screw 63. The hanging screw 63 is installed on the outer end of the spline output shaft 48 through the bearing and is matched with the female screw 20. The manual gear is used. When the gear is turned, the turntable 18 is rotated to cause the wire screw 63 to move the female 20, and the lever 19 is used to drive the gear 61 to move the conjoined gear 60 on the spline output shaft 48. When the conjoined gear 60 meshes with the gear 58, the second gear is engaged. When the conjoined gear 60 is engaged with the gear 59, it is first gear. The spline output shaft 48 protrudes from both ends of the gearbox 40, and the front end is connected to the transmission shaft 22 through the spline sleeve 21. The top ends are connected, and the rear ends are respectively provided with a suspension screw 63, a spring 62 and a tooth clutch 17 on the shaft. The tooth clutch 17 is engaged by the teeth by a clutch. 14 controls the clutch operation.

如图1～图2及图3所示，在船42内装设有两个变速箱，变速箱40后端装设有附变速箱34，附变速箱34由三根轴构成二级变速，在附变速箱34内输入轴64上装设有齿轮离合器，该离合器由第一齿轮65、拉盘56、拉板32、弹簧66和离合拉杆33构成，拉盘56通过轴承装设于第一齿轮65侧端并与第一齿轮65相连，在拉盘56上装设有两根离合拉杆33，离合拉杆33另一头伸出附变速盘34外端，在其顶端装设有拉板32，拉板32中部开设有一小孔，在小孔内装设有钢线绳，该钢丝绳与工作离合手柄31相连，工作离合手柄31向上拉由拉板32通过离合拉杆33带动拉盘56使第一齿轮65与第二齿轮67脱开，啮合时工作离合手柄31向下松脱，通过弹簧66使第一齿轮65与第二齿轮67啮合变速传递，在输出轴71上分别装设有第四齿轮72、第五齿轮70、牙嵌15和万向节11，输出轴71伸出附变速箱34两端，后端装设有万向节11其前端装设有牙嵌15，牙嵌15内装设有轴承通过轴承并与花键输出轴48顶端相连，第一齿轮65与第二齿轮67脱开时，花键输出轴48是通过牙嵌离合器17与牙嵌15嵌合，使附变速箱输出轴71通过万向节11传递驱动，当牙嵌离合手柄14向上拉通过机件使牙嵌离合器17与牙嵌15脱开时，此时输出轴71是不转的，也就是说后端全部段开不转。As shown in FIGS. 1 to 2 and 3, two gearboxes are installed in the ship 42. A gearbox 34 is installed at the rear end of the gearbox 40. The gearbox 34 is composed of three shafts for two-speed transmission. A gear clutch is mounted on the input shaft 64 in the transmission 34. The clutch is composed of a first gear 65, a pull plate 56, a pull plate 32, a spring 66, and a clutch lever 33. The pull plate 56 is mounted on the first gear 65 side through a bearing. It is connected to the first gear 65 at the end, and two clutch levers 33 are mounted on the pull plate 56. The other end of the clutch lever 33 protrudes from the outer end of the gear shift plate 34. A pull plate 32 is installed at the top of the clutch plate. A small hole is provided, and a steel wire rope is installed in the small hole. The steel wire rope is connected to the working clutch handle 31. The working clutch handle 31 is pulled up by the pull plate 32 and the pull plate 56 is driven by the clutch lever 33 to make the first gear 65 and the second The gear 67 is disengaged, and the working clutch handle 31 is loosened downward during the meshing. The first gear 65 and the second gear 67 are meshed with each other through a spring 66 to transmit gear at a variable speed. A fourth gear 72 and a fifth gear 70 are installed on the output shaft 71, respectively. , Teeth 15 and gimbal 11, output shaft 71 protrudes from both ends of gearbox 34, and is installed at the rear end The universal joint 11 is provided with a tooth insert 15 at its front end, and a bearing is installed in the tooth insert 15 and is connected to the top of the spline output shaft 48 through the bearing. When the first gear 65 and the second gear 67 are disengaged, the spline output shaft 48 is fitted with the inlay clutch 17 through the inlay clutch 17 to transmit the drive with the transmission output shaft 71 through the universal joint 11. When the inlay clutch handle 14 is pulled up through the mechanism, the inlay clutch 17 is disengaged from the inlay 15 When it is on, the output shaft 71 is not rotating at this time, that is, all the rear end sections are not rotating.

如图1～图3所示，在附变速箱34内设有低速挡和快速两挡，该挡位由双连齿轮68、第四齿轮72和第五齿轮70构成，双连齿轮68侧端装设有拉盘56，拉盘56通过轴承并与双连齿轮68相连，在拉盘56侧端装设有两根拉杆19，拉杆19另一端伸出箱体外在其顶端装设有挂挡板12，挂挡板12中部设有丝母，丝杆69装设在丝母内与丝配套组合，，丝杆69前端通过轴承固定在箱体外边盖上，该挡位采用手动挂挡，挂挡时转动手柄10使丝杆69通过丝母带动挂挡板12移动，由拉杆19带动拉盘56使双连齿轮68在二轴上来回滑动挂齿变挡，双连齿轮68与第四齿轮72啮合时为低速挡，双连齿轮68与第五齿轮70啮合时为快速挡，该挡位之曾对旋耕轮4挖土时泥土硬度而采用的低速和快速两挡。As shown in FIGS. 1 to 3, a low speed gear and a fast two speed gear are provided in the auxiliary gearbox 34. The gear position is composed of a double gear 68, a fourth gear 72 and a fifth gear 70, and the double gear 68 has a side end. A pull disk 56 is installed. The pull disk 56 is connected to the double-connected gear 68 through a bearing. Two pull rods 19 are installed at the side of the pull disk 56. The other end of the pull rod 19 extends out of the box. The baffle 12 is provided with a silk mother in the middle of the hanging baffle 12, and a screw rod 69 is installed in the silk mother to be matched with the silk. The front end of the screw rod 69 is fixed on the outer cover of the box through a bearing. The gear position is manually hung. When the gear is in gear, the handle 10 is rotated to cause the screw rod 69 to move the hanging baffle plate 12 through the wire mother. The pull rod 19 drives the pull plate 56 to cause the double gear 68 to slide back and forth on the two shafts to change gears. The double gear 68 and the fourth gear Gear 72 is a low-speed gear when meshing, and double gear 68 is a fast gear when meshing with fifth gear 70. This gear has been used for low-speed and fast-speed two gears for the soil hardness of the rotary tiller wheel 4.

如图1～图4及图5所示，连接支座43后端伸入船42内与船42前中部衔接，连接支座43前端与连接套44相连，连接套44通过轴承装设于角齿座81上，角齿座81前端伸入牙包45内与牙包后壳体相连，在牙包45内装设有内转差速器80，内转差速器80由两个行星齿77，两个行星侧齿78和盆角齿76构成，角齿79并与角齿轴连为一体装设于角齿座81内，通过传动轴22传递驱动，使角齿79与盆角齿76啮合变向变速后通过行星齿77带动行星侧齿78差速转动，转向球27装设于牙包45两端通过圆筒并与边盖连为一体，转向节壳26装设于转向球27外端，由转向销74固定连接，转向套25通过轴承装设于转向支座73上，转向支座73通过螺栓安装于转向节壳26侧端，在转向套25上装设有左右一对的转向驱动轮23，十字半轴75两头设有花键齿一端伸入行星侧齿78内啮合连接，另一端伸入转向支座73内与装设在转向套25两侧端的花键端盖24内啮合连接驱动，牙包45上端装设有涡轮方向机总成46，在涡轮方向机总成46上端装设有转向电机89，转向电机89前端设有齿轮箱，该齿轮箱并与转向电机89连为一体，转向电机89下端通过套87与涡轮方向机总成46顶上端转向输入轴相连，涡轮方向机总成46通过机件带动转向拉杆47使装设于转向套25两端的转向驱动轮23左右转动转向，在连接套44外侧装设有锁销82，该锁销82之有把尾轮83放下在路上行走由三点支承才可以锁死。As shown in FIGS. 1 to 4 and FIG. 5, the rear end of the connecting support 43 extends into the ship 42 and is connected to the front and middle of the ship 42. The front end of the connecting support 43 is connected to the connecting sleeve 44, and the connecting sleeve 44 is installed at the corner through a bearing. On the tooth base 81, the front end of the angle tooth base 81 extends into the tooth pocket 45 and is connected to the rear case of the tooth pocket. An internal rotation differential 80 is installed in the tooth pocket 45. The internal rotation differential 80 is composed of two planetary teeth 77. The two planetary side teeth 78 and the basin angle teeth 76 are formed. The angle teeth 79 are integrated with the angle shaft and installed in the angle seat 81. The drive is transmitted through the transmission shaft 22 to make the angle teeth 79 and the basin angle teeth 76. After the gear shifting, the planetary teeth 78 are driven by the planetary teeth 77 to rotate at different speeds. The steering ball 27 is installed on the two ends of the toothbrush 45 through the cylinder and connected to the side cover. The knuckle shell 26 is installed on the steering ball 27. The outer end is fixedly connected by the steering pin 74. The steering sleeve 25 is installed on the steering support 73 through bearings. The steering support 73 is installed on the side end of the steering knuckle housing 26 by bolts. Steering drive wheel 23, two ends of the cross half shaft 75 are provided with spline teeth, one end of which is inserted into the planetary side tooth 78 for meshing connection, and the other end of which is inserted into the steering support 73 and installed on the The splined end caps 24 on both sides of the steering sleeve 25 are internally connected and driven. A turbo steering gear assembly 46 is installed on the upper end of the toothbrush 45, and a steering motor 89 is installed on the upper end of the turbine steering gear assembly 46. The front end of the steering motor 89 is provided. There is a gear box, which is integrated with the steering motor 89. The lower end of the steering motor 89 is connected to the top steering input shaft of the turbine steering gear assembly 46 through a sleeve 87. The turbine steering gear assembly 46 drives the steering rod 47 through the mechanism. The steering driving wheels 23 installed at both ends of the steering sleeve 25 are turned left and right, and a lock pin 82 is installed on the outside of the connecting sleeve 44. The lock pin 82 has the tail wheel 83 put down on the road and can be locked by three points. dead.

如图5～图6所示，在船42后中部装设有尾轮伸缩杆86，尾轮伸缩杆86，由内外六角管构成，尾轮83装设于尾轮叉84上，尾轮叉84上端与内六角管85下端衔接，内六角管85顶上端设有梯形丝母，梯形丝杆88装设在梯形丝母内与丝母配套组合，梯形丝杆88顶上端通过套87与伸缩电动机89输出轴相连，当伸缩电动机89转动时由梯形丝杆88通过梯形丝母使装设于内六角管下端的尾轮83上下滑动伸缩，左右一对的驱动轮23轮齿上开设有卡槽28，橡胶轮带92两头分别装设有锁扣，如在路上行走先把尾轮83放下，再把橡胶轮带92安装于卡槽28上通过锁扣扣紧便可在路上行驶。As shown in Figs. 5 to 6, a tail wheel telescopic rod 86 is installed in the middle of the rear of the ship 42. The tail wheel telescopic rod 86 is composed of inner and outer hexagonal tubes. The tail wheel 83 is installed on the tail wheel fork 84. The tail wheel fork The upper end of the 84 is connected with the lower end of the inner hexagonal tube 85. The upper end of the inner hexagonal tube 85 is provided with a trapezoidal wire nut. The trapezoidal lead screw 88 is installed in the trapezoidal wire nut and a matching combination of the nut. The output shaft of the motor 89 is connected. When the telescopic motor 89 rotates, the tail wheel 83 mounted on the lower end of the hexagonal pipe is slid up and down by a trapezoidal screw 88 through a trapezoidal thread mother. A pair of left and right driving wheels 23 are provided with a card. In the groove 28, two ends of the rubber wheel belt 92 are respectively provided with locks. If walking on the road, the tail wheel 83 is first lowered, and then the rubber wheel belt 92 is installed on the groove 28, and the road can be driven by the buckle.

如图7所示，蒲滚轮93内为一空心圆筒，在空筒内衔接有一圆盘5，通过在圆盘5上开设的3个螺孔，装设于锥齿箱1两端的传动盘6上，该四驱遥控旋耕机可一机两用，并可蒲田，如要在败泥田工作只要把旋耕轮4拆下，再装上蒲滚轮93，拉上工作离合手柄31，使第一齿轮65与第二齿轮67脱开，此时附变速箱34内传动齿轮以断开，再放下牙嵌离合手柄14，由牙嵌离合器17与牙嵌15嵌合直接由输出轴71通过万向节11传递驱动，使装设于锥齿箱1两端的蒲滚轮93转动蒲田。As shown in FIG. 7, the inside of the pu roller 93 is a hollow cylinder, and a disc 5 is connected in the hollow cylinder. The transmission discs installed at both ends of the bevel gear box 1 are installed through three screw holes in the disc 5. On the 6th, the four-drive remote-control rotary tiller can be used for one machine and can be used in Putian. If you want to work in the mud field, you just need to remove the rotary tiller wheel 4 and install the Pu roller 93. Pull the work clutch handle 31 to make The first gear 65 is disengaged from the second gear 67. At this time, the internal transmission gear of the transmission 34 is disconnected, and then the tooth engagement clutch handle 14 is lowered. The tooth engagement clutch 17 and the tooth engagement 15 are fitted directly by the output shaft 71. The universal joint 11 transmits driving, and the pu rollers 93 installed at both ends of the bevel gear box 1 rotate the putian.

如图1～图5所示，遥控接收器90装设于船42后中部，接收器90采用7路输出，一路总停保护开关，两路为一组，每一组分别控制一台电机的正反转动，发电机16装设于船42内由发动机91通过皮带驱动，使发电机16所发出的电能供给电瓶13，在发射器99上分别装设有离合器开关95，左右转向开关98，到挡按钮开关94，总停保护按钮开关96和前进按钮开关97，工作时通过以上开关分别控制操作。As shown in Figures 1 to 5, the remote control receiver 90 is installed in the middle of the rear of the ship 42. The receiver 90 uses 7 outputs, one total stop protection switch, two as a group, and each group controls a motor. Forward and reverse rotation, the generator 16 is installed in the ship 42 and is driven by the engine 91 through a belt, so that the power generated by the generator 16 is supplied to the battery 13. The transmitter 99 is provided with a clutch switch 95 and a left and right steering switch 98. The stop button switch 94, the total stop protection button switch 96 and the forward button switch 97 are controlled by the above switches during operation.

其工作过程如下：The working process is as follows:

拉上牙嵌离合手柄14牙嵌离合器17以断开，松脱工作离合手柄31工作离合齿轮65与第二齿轮67啮合，此时，启动发动机91，离合器开关95向后推动力离合器合上机器即开始行驶，后端通过附变速箱34变速传递驱动，使装设于锥齿箱1两端的旋耕轮4快速转动挖土，前端由变速箱40变速后通过转动轴22传递驱动，再通过角齿79和盆角齿76啮合变向变速后带动牙包内转80差速驱动，使装设于转向套25两端的转向驱动轮23转动行使，此时，左右转向开关98向左推左转向，向右推右转向并可任意控制操作。Pull on the clutch clutch handle 14 to engage the clutch clutch 17 to release, release the working clutch handle 31, and the clutch gear 65 meshes with the second gear 67. At this time, start the engine 91 and push the clutch switch 95 backward. The clutch closes the machine. That is, the vehicle starts to drive. The rear end is driven by variable speed transmission with a gearbox 34, so that the rotary wheel 4 installed at both ends of the bevel gear box 1 is quickly rotated to dig the soil. The angle teeth 79 and the pelvis angle teeth 76 mesh and change direction to drive the tooth pocket internal rotation 80 differential drive, so that the steering driving wheels 23 installed at both ends of the steering sleeve 25 rotate and exercise. At this time, the left and right steering switches 98 are pushed to the left. Steer, push right to steer and control the operation arbitrarily.

由此可见，本发明构造简单，操作方便灵活，挖田、挖土和蒲田可一机通用，经实践检验，证明其使用效果优越。It can be seen that the present invention has a simple structure, convenient and flexible operation, and can be used in one machine for digging, digging, and putian. It has been proved by practice that its use effect is superior.

Claims

一种四驱遥控旋耕机，包括遥控器、机架和发动机，其特征在于：传动座(9)后端与锥齿箱(1)相连，其前端伸入船(42)后下端向下斜30度与船(42)衔接，旋耕轮(4)内为一空心圆筒，在空筒内衔接有一圆盘(5)，通过在圆盘(5)上开设的3个螺孔装设于锥齿箱(1)两端的传动盘(6)上，动力离合器安装于变速箱(40)侧端并与皮带轮(39)相连，到挡主要靠挂挡电动机(35)通过挂挡齿轮(36)与丝杆齿轮(38)啮合变速后带动丝母(20)移动挂齿变挡，变速箱(40)后端装设有附变速箱(34)，在附变速箱(34)内输入轴(64)上装设有齿轮离合器，该离合器由第一齿轮(65)、拉盘(56)、拉板(32)、弹簧(66)和离合拉杆(33)构成，转向球(27)装设于牙包(45)两端通过圆筒并与边盖连为一体，转向节壳(26)装设于转向球(27)外端，由转向销(74)固定连接，十字半轴(75)两头设有花键齿一端伸入行星侧齿(78)内啮合连接，另一端伸入转向支座(73)内与装设在转向套(25)两侧端的花键端盖(24)内啮合连接驱动，左右一对的驱动轮(23)轮齿上开设有卡槽(28)，橡胶轮带(92)装设于卡槽(28)上通过锁扣扣紧便可在路上行驶，角齿(79)并与角齿轴连为一体装设于角齿座(81)内通过传动轴(22)传递驱动，遥控接收器(90)采用7路输出装设于船(42)后中部，花键输出轴(48)伸出变速箱(40)两端，前端通过花键套(21)与传动轴(22)顶端相连，其后端在其轴上分别装设有挂挡丝杆(63)、弹簧(62)和牙嵌离合器(17)，在挂挡丝杆(63)上装设有丝母(20)和转盘(18)，转盘(18)并与挂挡丝杆(63)相连。A four-drive remote-control rotary cultivator includes a remote controller, a frame and an engine, which is characterized in that the rear end of a transmission base (9) is connected to a bevel gear box (1), and the front end extends into the ship (42) and the lower end is downward. It is connected with the ship (42) at an oblique angle of 30 degrees. The hollow tiller wheel (4) is a hollow cylinder, and a disc (5) is connected in the empty cylinder. It is installed through 3 screw holes on the disc (5). The power transmission clutch (6) is provided on both ends of the bevel gear box (1). The power clutch is installed on the side of the gearbox (40) and connected to the pulley (39). (36) After meshing with the screw rod gear (38), the wire nut (20) is shifted to shift the gears. The rear end of the gearbox (40) is equipped with a gearbox (34). Input is in the gearbox (34). The shaft (64) is provided with a gear clutch, which is composed of a first gear (65), a pull plate (56), a pull plate (32), a spring (66), and a clutch lever (33). The two ends of the toothbrush (45) pass through the cylinder and are integrated with the side cover. The knuckle shell (26) is installed on the outer end of the steering ball (27). It is fixedly connected by the steering pin (74). 75) The spline teeth on both ends protrude into the planetary side teeth (78) for meshing connection, One end extends into the steering support (73) and is connected with the spline end cover (24) installed on both sides of the steering sleeve (25) to mesh with the drive. A pair of left and right drive wheels (23) has a slot on the teeth. (28), the rubber wheel belt (92) is installed on the clamping groove (28) and can be driven on the road by a buckle; the angle tooth (79) is connected with the angle tooth shaft as a whole and is installed on the angle tooth seat ( 81) The drive is transmitted through the transmission shaft (22). The remote receiver (90) is installed in the middle of the rear of the ship (7) with 7 outputs. The spline output shaft (48) protrudes from both ends of the gearbox (40), and the front end. The spline sleeve (21) is connected to the top of the transmission shaft (22), and the rear end of the transmission shaft is provided with a suspension screw (63), a spring (62) and a toothed clutch (17), respectively. The screw rod (63) is provided with a female screw (20) and a turntable (18), and the turntable (18) is connected with the hanging screw rod (63).
根据权利要求1所述的四驱遥控旋耕机，其特征在于：牙包(45)内装设有内转差速器(80)，内转差速器(80)由两个行星齿(77)、两个行星侧齿(78)和盆角齿(76)构成，角齿(79)与盆角齿(76)啮合变向变速后通过内转带动行星侧齿(78)转动。The four-wheel drive remote-control rotary tiller according to claim 1, characterized in that the toothed bag (45) is provided with an internal rotation differential (80), and the internal rotation differential (80) is composed of two planetary teeth (77) ), Two planetary side teeth (78) and pelvic angle teeth (76), the angular teeth (79) and the pelvic angle teeth (76) mesh and change direction to change the speed of the planetary side teeth (78) through internal rotation.
根据权利要求1所述的四驱遥控旋耕机，其特征在于：连接支座(43)后端伸入船(42)内与船(42)前中部衔接，其前端与连接套(44)相连，连接套(44)通过轴承装设于角齿座(81)上固定连接。The four-wheel drive remote-control rotary cultivator according to claim 1, characterized in that the rear end of the connection support (43) extends into the boat (42) and is connected with the front middle portion of the boat (42), and the front end is connected with the connection sleeve (44) The connecting sleeve (44) is fixedly connected to the angular gear seat (81) through a bearing.
根据权利要求1所述的四驱遥控旋耕机，其特征在于：牙包(45)上端装设有涡轮方向机总成(46)由转向电机(89)通过套(87)连接驱动。The four-wheel drive remote-control rotary tiller according to claim 1, characterized in that: a turbo steering gear assembly (46) is installed on the upper end of the tooth pack (45) and is driven by a steering motor (89) through a sleeve (87).
根据权利要求1所述的四驱遥控旋耕机，其特征在于：尾轮伸缩杆(86) 由伸缩电动机(89)通过梯形丝杆(88)带动内六角管(85)上下滑动使装设于内六角管(85)顶下端的尾轮(83)上下滑动伸缩。The four-wheel remote-control rotary tiller according to claim 1, characterized in that the telescopic rod (86) of the tail wheel is driven by a telescopic motor (89) through a trapezoidal screw (88) to drive the hexagonal tube (85) up and down to install The tail wheel (83) on the top and bottom of the hexagon pipe (85) slides up and down.
根据权利要求1所述的四驱遥控旋耕机，其特征在于：输出轴(71)伸出附变速箱(34)两端，后端装设有万向节(11)其前端装设有牙嵌(15)，牙嵌(15)内装设有轴承通过轴承并与花键输出轴(48)顶端相连，由牙嵌离合器(17)离合传递驱动。The four-wheel remote-control rotary tiller according to claim 1, characterized in that: the output shaft (71) protrudes from both ends of the gearbox (34), a universal joint (11) is installed at the rear end and a front end is provided. The tooth inlay (15) is provided with a bearing inside the tooth inlay (15) and is connected to the top of the spline output shaft (48) through the bearing, and is driven by the clutch of the tooth inlay clutch (17).
根据权利要求1所述的四驱遥控旋耕机，其特征在于：附变速箱(34)内设有快速挡和低速两挡，该挡位由双连齿轮(68)与第五齿轮(70)和第四齿轮(72)在两齿轮之间来回滑动挂齿变挡。The four-wheel drive remote-control rotary cultivator according to claim 1, characterized in that: a fast gear and a low gear are provided in the attached gearbox (34), and the gear position is composed of a double gear (68) and a fifth gear (70) ) And the fourth gear (72) slide back and forth between the two gears to change gears.
根据权利要求1所述的四驱遥控旋耕机，其特征在于：蒲滚轮(93)内为一空心圆筒，在空筒内衔接有一圆盘(5)，通过在圆盘(5)上开设的3个螺孔安装于锥齿箱(1)两端的传动盘(6)上。The four-drive remote-control rotary cultivator according to claim 1, characterized in that the inside of the Po roller (93) is a hollow cylinder, and a disc (5) is connected in the hollow cylinder, and the disc (5) is passed on the disc (5). The three screw holes are installed on the transmission discs (6) at both ends of the bevel gear box (1).