CN217753887U

CN217753887U - Wheel type field transporter

Info

Publication number: CN217753887U
Application number: CN202122764483.0U
Authority: CN
Inventors: 陈继炳; 陈继色; 程华东; 陈定武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-11-08
Anticipated expiration: 2031-11-13

Abstract

The utility model discloses a wheeled field cargo airplane, including main frame, sub vehicle frame, power device, transmission and running gear, controlling device, the below of main frame both sides all install the sub vehicle frame, the sub vehicle frame articulated with the steering fork, the last directive wheel of installing of steering fork, transmission and running gear's gearbox install in the main frame below, the input and the power device's of gearbox output are connected, two outputs of gearbox pass through the chain and are connected with the chain dish of installing the drive wheel on the sub vehicle frame, transmit power for the drive wheel to realize the walking of wheeled field cargo airplane. The utility model relates to a wheeled field transport machine, the ridge width and the row spacing of adaptable crops can freely shuttle back and forth in the field and realize mechanized transportation operation.

Description

Wheel type field transporter

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of agricultural machine equips, concretely relates to wheeled field cargo airplane.

[ background of the invention ]

At present, the planting density of fruits or vegetables such as pineapples and peppers in south China is high, parameters such as wheel spacing and ground clearance of common transport vehicles and agricultural reasons such as ridge width, plant height and row spacing are difficult to enter farmland operation, most of field transport modes adopt manual transport, for example, the pineapples and peppers are collected, the pineapples and peppers are picked manually and placed into baskets or woven bags, the baskets or woven bags are filled, then the baskets or woven bags are carried to a tractor-ploughed road outside the field in a walking mode along furrows by shoulders, and then the pineapples and peppers are transported by common transport vehicles. Therefore, a field transportation tool is needed to realize mechanized field transportation, so as to reduce labor intensity and operation cost,

[ summary of the invention ]

In view of the above problem, the utility model provides a wheeled field transport machine, the ridge width and the row spacing of adaptable crops can freely shuttle back and forth in the field and realize mechanized transportation operation.

In order to achieve the above object, the utility model provides an application embodiment provides a wheeled field cargo airplane, including main frame, sub vehicle frame, power device, transmission and running gear, controlling device, the below of main frame both sides all install the sub vehicle frame, sub vehicle frame and steering fork articulated, install the directive wheel on the steering fork, transmission and running gear's gearbox install in main frame below, the input and the power device's of gearbox output are connected, two outputs of gearbox pass through the chain and are connected with the chain dish of installing the drive wheel on the sub vehicle frame, transmit power for the drive wheel to realize the walking of wheeled field cargo airplane.

As a preferred technical scheme of the utility model, the main frame comprises fixed frame and the flexible frame of slip, and the flexible frame cross beam of slip overlaps in fixed frame cross beam the inside.

As the utility model discloses a preferred technical scheme, slip flexible frame crossbeam all be equipped with more than two with fixed frame crossbeam, slip flexible frame crossbeam wherein one weld has the screw nut, with the adjustment screw cooperation, the screw rod position sleeve is installed to the adjustment screw, the screw mounting is used to the screw rod position sleeve on the longeron of fixed frame, the front end of adjustment screw passes through the bolt and is fixed together with the adjustment screw hand (hold).

As an optimal technical scheme of the utility model, sub vehicle frame headstock pipe with turn to the articulated tapered roller bearing that adopts two kinds of specifications to differ of fork truck head-axle and arrange, the lower terminal surface of gland is designed flutedly, turns to and installs the directive wheel below the fork.

As a preferred technical scheme of the utility model, power device arrange in the main frame below, install the power device mounting panel at the sub vehicle frame with the screw.

As a preferred technical scheme of the utility model, transmission and running gear's gearbox install on the gearbox mounting panel of main frame, the gearbox input is connected with power device's output, the sprocket is installed to the one end of the output shaft of gearbox, be connected with the chain dish of drive wheel through the chain, the transmission shaft sleeve pipe has been arranged to the other end of gearbox output shaft, one side cover of regular polygon transmission shaft is at transmission shaft sleeve pipe axial slip, the afterbody of the another side of regular polygon transmission shaft passes through the bearing frame and installs on sub vehicle frame, the sprocket has been arranged to regular polygon transmission shaft end, equally through the chain with install sub vehicle frame 2 drive wheel chain dish below the flexible frame that slides and be connected, thereby on power transmission to the drive wheel.

As an optimal technical scheme of the utility model, the gearbox adopt unilateral clutch to realize the pivot and turn to.

As a preferred technical scheme of the utility model, controlling means install in the main frame below, controlling means includes gear shift control pole, brake lever, clutch module, steering handle, wherein steering handle includes left steering handle and right steering handle.

As a preferred technical solution of the present invention, the operating device is divided into a front operating device and a rear operating device.

The utility model has the advantages that: the utility model provides a wheeled field transport machine, the ridge width and the row spacing of adaptable crops can freely shuttle through the transportation operation in the field, compare with the manual work, greatly reduced intensity of labour, improved the operating efficiency, have fine economic benefits and social.

[ description of the drawings ]

In the following, embodiments will be briefly described, it is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained on the basis of these drawings without inventive faculty.

FIG. 1 is an overall structure diagram of a wheel-type field transport machine according to the present invention;

FIG. 2 is a structural view showing the wheel track of the wheel-type field transportation machine of the present invention adjusted to the maximum distance state;

FIG. 3 is a main frame structure of the wheel type field transportation machine of the present invention;

fig. 4 is the utility model discloses a wheel span adjusting device cross-sectional view of wheeled field transport vehicle.

Fig. 5 is the utility model discloses a wheeled field transport plane sub vehicle frame locomotive head tube and the articulated cross-sectional view of steering fork truck head axle.

Fig. 6 is the utility model discloses a wheeled field transport machine transmission shaft device structure picture.

FIG. 7 is a schematic view of the wheel-type field transportation machine of the present invention suitable for planting pineapples across two rows;

FIG. 8 is a schematic view of the wheel-type field transportation machine of the present invention suitable for ridging and planting pineapple;

fig. 9 is an operation schematic diagram of the wheel type field conveyer suitable for four-row-crossing pineapple planting.

In the figure: 1 main frame, 11 fixed frame, 111 fixed frame cross member, 112 fixed frame longitudinal member, 113 gearbox mounting plate, 114 subframe mounting plate, 12 sliding telescopic frame, 121 sliding telescopic frame cross member, 1211 screw nut, 122 sliding telescopic frame longitudinal member, 13 adjusting screw, 131 screw positioning sleeve, 14 adjusting screw handle, 141 bolt, 2 subframe, 21 steering fork, 211 steering fork head shaft, 22 power device mounting plate, 23 head tube, 24 tapered roller bearing, 25 gland groove, 3 power device, 4 transmission and walking device, 41 steering wheel, 42 gearbox, 421 gearbox input end, 422 chain wheel, 423 chain, 43 driving wheel, 431 chain disc, 44 transmission shaft sleeve, 45 regular polygon transmission shaft, 46 bearing seat, 5 operating device, 51 gear shift operating lever, 52 steering handle.

[ detailed description ] A

The utility model provides a wheeled field transport machine, the ridge width and the row spacing of adaptable different crops can freely shuttle through in the field and realize mechanized transportation operation.

In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and specific embodiments.

As shown in fig. 1 to 9, the wheel-type field transportation machine according to the embodiment includes a main frame 1, an auxiliary frame 2, a power device 3, a transmission and traveling device 4, and a control device 5, wherein the auxiliary frame 2 is installed below both sides of the main frame 1, the auxiliary frame 2 is hinged to a steering fork 21, a steering wheel 41 is installed on the steering fork 21, a gearbox 42 of the transmission and traveling device 4 is installed below the main frame 1, an input end 421 of the gearbox 42 is connected to an output end of the power device 3, two output ends of the gearbox 42 are connected to a chain plate 431 of a driving wheel 43 installed on the auxiliary frame 2 through a chain 423, and power is transmitted to the driving wheel 43, so that the wheel-type field transportation machine travels.

In this embodiment, the main frame 1 is composed of a fixed frame 11 and a sliding telescopic frame 12, and the sliding telescopic frame beam 121 is sleeved inside the fixed frame beam 111.

In this embodiment, the sliding telescopic frame cross member 121 and the fixed frame cross member 111 are both provided with more than two members, one of the sliding telescopic frame cross members 121 is welded with a screw nut 1211 and is matched with the adjusting screw 13, the adjusting screw 13 is provided with a screw positioning sleeve 131, the screw positioning sleeve 131 is mounted on the longitudinal beam 112 of the fixed frame by screws, and the front end of the adjusting screw 13 is fixed with the adjusting screw handle 14 through a bolt 141.

In this embodiment, the auxiliary frame head pipe 23 is hinged to the steering fork head shaft 211 by two tapered roller bearings 24 with different specifications, a groove 25 is designed on the lower end surface of the gland, and a steering wheel 41 is installed below the steering fork 21.

In the present embodiment, the power unit 3 is disposed below the main frame 1 and is mounted on the power unit mounting plate 22 of the sub-frame 2 by screws.

In this embodiment, the transmission case 42 of the transmission and traveling device 4 is mounted on the transmission case mounting plate 113 of the main frame 1, the input end 421 of the transmission case is connected with the output end of the power device 3, one end of the output shaft of the transmission case 42 is mounted with the sprocket 422 and is connected with the chain disk 431 of the driving wheel 43 through the chain 423, the other end of the output shaft of the transmission case 42 is disposed with the transmission shaft sleeve 44, one side of the regular polygonal transmission shaft 45 is sleeved in the transmission shaft sleeve 44 to axially slide, the tail part of the other side of the regular polygonal transmission shaft 45 is mounted on the sub-frame 2 through the bearing seat 46, the end of the regular polygonal transmission shaft 45 is disposed with the sprocket 422, and is also connected with the chain disk 431 of the driving wheel 43 of the sub-frame 2 mounted below the sliding telescopic frame 12 through the chain 423, so as to transmit power to the driving wheel 43.

In this embodiment, the transmission 42 adopts a single-side clutch to realize pivot steering.

In the present embodiment, the operating device 5 is installed below the main frame 1, and the operating device includes a shift operating lever 51, a brake lever, a clutch assembly, and a steering handle 52, where the steering handle 52 includes a left steering handle and a right steering handle.

In the present embodiment, the operating device 5 is divided into a front operating device and a rear operating device, and the front and rear surfaces of the transport vehicle can be subjected to control operations such as steering, speed changing, gear shifting, braking, and clutch, so as to realize a state of controlling the operation of the transport vehicle in a near field.

The operation principle of the wheel type field transport machine is explained as follows:

when the transporter operates in the field, the wheel track is the minimum at the beginning of the whole transporter, as shown in fig. 1 and 7, the operation schematic diagram suitable for planting pineapples across two rows is suitable, when the row track of harvested crops needs to be increased due to too wide row track (meanwhile, the operation width of the main frame 1 is increased), firstly, the steering wheel 41 can be transversely turned, the adjusting screw handle 14 is rotated to drive the adjusting screw 13 to rotate, and the lateral movement of the screw nut installed on the adjusting screw 13 is pushed, wherein the screw nut is welded on the sliding telescopic frame cross beam 121, so that the lateral movement of the sliding telescopic frame 12 is realized, the wheel track is increased, as shown in fig. 8, the operation schematic diagram suitable for ridge-forming planting pineapples is shown, and naturally, along with the increase of different crops or the row track, the wheel track can be continuously adjusted to the maximum state, as shown in fig. 9, the operation schematic diagram suitable for planting pineapples across four rows is shown.

It needs to be supplemented that the traditional operating device is usually arranged at the rear of the machine, so that the operation view is better, and in the scheme, the front side and the rear side of the whole machine can perform control actions such as steering, speed changing and gear shifting, braking, clutching and the like, so that the operation state of the conveyor can be controlled nearby, and the good sight of operators is ensured.

In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, should not be construed as limiting the scope of the present invention.

Claims

1. The utility model provides a wheeled field cargo airplane, its characterized in that includes main frame (1), sub vehicle frame (2), power device (3), transmission and running gear (4), controlling device (5), main frame (1) constitute by fixed frame (11) and slip flexible frame (12), slip flexible frame crossbeam (121) cover is in fixed frame crossbeam (111) the inside, sub vehicle frame (2) are all installed to the below of main frame (1) both sides, sub vehicle frame (2) articulated with steering fork (21), install directive wheel (41) on steering fork (21), transmission and running gear (4) gearbox (42) install in main frame (1) below, input (421) of gearbox (42) are connected with the output of power device (3), two outputs of gearbox (42) pass through chain (423) and are connected with chain wheel (431) of (43).

2. The wheeled field transport machine according to claim 1, wherein the sliding telescopic frame cross member (121) and the fixed frame cross member (111) are provided with more than two pieces, one of the sliding telescopic frame cross members (121) is welded with a screw nut (1211) which is matched with the adjusting screw (13), the adjusting screw (13) is provided with a screw positioning sleeve (131), the screw positioning sleeve (131) is installed on the longitudinal beam (112) of the fixed frame through screws, and the front end of the adjusting screw (13) is fixed with the adjusting screw handle (14) through a bolt (141).

3. The wheeled farm transport machine according to claim 1, wherein the auxiliary frame head pipe (23) is hinged with the steering forklift head shaft (211) and is arranged by two tapered roller bearings (24) with different specifications, and a groove (25) is designed on the lower end surface of the gland.

4. A wheeled field transport vehicle according to claim 1, characterised in that the power unit (3) is arranged below the main frame (1) and screwed to the power unit mounting plate (22) of the sub-frame (2).

5. The wheeled farm transport machine according to claim 1, wherein the transmission case (42) of the transmission and traveling device (4) is mounted on the transmission case mounting plate (113) of the main frame (1), the input end (421) of the transmission case is connected with the output end of the power device (3), one end of the output shaft of the transmission case (42) is provided with a chain wheel (422) and is connected with a chain disc (431) of the driving wheel (43) through a chain (423), the other end of the output shaft of the transmission case (42) is provided with a transmission shaft sleeve (44), one side of the regular polygonal transmission shaft (45) is sleeved in the transmission shaft sleeve (44) to axially slide, the tail part of the other side of the regular polygonal transmission shaft (45) is mounted on the auxiliary frame (2) through a bearing seat (46), the tail end of the regular polygonal transmission shaft (45) is provided with the chain wheel (422), and is also connected with the chain disc (431) of the driving wheel (43) of the auxiliary frame (2) mounted below the sliding telescopic frame (12) through the chain (423).

6. A wheeled field transport vehicle as claimed in claim 1, characterised in that said gearbox (42) incorporates a single-sided clutch to effect pivot steering.

7. A wheeled field transporter as claimed in claim 1, wherein said steering means (5) is mounted below the main frame (1) and comprises a shift lever (51), a brake lever, a clutch pack, and a steering handle (52), wherein the steering handle (52) comprises a left steering handle and a right steering handle.

8. A wheeled field transport vehicle according to claim 1, characterised in that said handling means (5) are divided into a front handling means and a rear handling means.