Transplanting machine

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a transplanter, which comprises a driving chassis, a driving mechanism, a driving mechanism and a transplanting mechanism, the front axle assembly is installed at the front end of the whole vehicle rack and comprises a front wheel and a front axle lifting push rod, and the front axle lifting push rod is arranged to be capable of driving the front wheel to rotate relative to the whole vehicle rack so as to adjust the height of the front wheel; the rear axle assembly is installed on the whole vehicle rack and located on the rear side of the front axle assembly in a relatively spaced mode, the rear axle assembly comprises rear wheels and a rear axle lifting push rod, and the rear axle lifting push rod is arranged to be capable of driving the rear wheels to rotate relative to the whole vehicle rack so as to adjust the heights of the rear wheels. By means of the technical scheme, the front axle lifting push rod and the rear axle lifting push rod can independently adjust the heights of the front wheels and the rear wheels on each side of the whole vehicle rack, accurately control the whole vehicle operation plane based on the actual operation environment and synchronously adjust the heights of all the front wheels or the rear wheels, the ground clearance of the whole vehicle is rapidly adjusted, and the transplanting work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely relates to a transplanting machine. BACKGROUND

[0002] Tobacco production generally adopts the mode of transplanting to plant, and farmers concentrate on seedling raising in the greenhouse, and the seedlings are transplanted after growing to a certain age. Tobacco transplanting can solve stubble contradiction under the rotation system, improve seedling survival rate, and ensure tobacco growth quality. The window period of tobacco pot seedling transplanting is short, and needs to be completed in a short time, so the labor intensity is high, the efficiency is low, the labor cost is high, and it is not conducive to long-term development of the tobacco industry. Moreover, tobacco planting in the south is generally in hilly land, and the terrain is complex, so a transplanting equipment capable of stable operation in complex terrain and simple structure and convenient operation is needed to realize mechanized planting and improve planting efficiency.

[0003] The tobacco planting land reclaimed in the hilly land has a certain slope, and the traditional transplanting machine has fixed ground clearance of the front and rear axles, or can only be adjusted as a whole, and cannot be adjusted separately for the front and rear axles and the left and right wheels, and is only suitable for operation on flat land. UTILITARY MODEL

[0004] The utility model aims at overcoming the problems of the prior art that the traditional transplanting machine has fixed ground clearance of the front and rear axles, or can only be adjusted as a whole, and cannot be adjusted separately for the front and rear axles and the left and right wheels, and is only suitable for operation on flat land.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a transplanting machine, which comprises:

[0006] The traveling chassis comprises a whole vehicle frame;

[0007] The front axle assembly is installed at the front end of the whole vehicle frame, and comprises a front wheel and a front axle lifting push rod, the front axle lifting push rod is arranged to drive the front wheel to rotate relative to the whole vehicle frame to adjust the height of the front wheel; and

[0008] The rear axle assembly is installed on the whole vehicle frame and is located at the rear side of the front axle assembly in relative spacing, and the rear axle assembly comprises a rear wheel and a rear axle lifting push rod, the rear axle lifting push rod is arranged to drive the rear wheel to rotate relative to the whole vehicle frame to adjust the height of the rear wheel.

[0009] In some embodiments, the rear axle assembly further comprises a rear wheel mounting shaft and a walking chain transmission box, one end of the rear wheel mounting shaft is rotatably connected to the whole vehicle frame, the other end is connected to the rear wheel through the walking chain transmission box, and the rear axle lifting push rod is installed on the whole vehicle frame and rotatably connected to the rear wheel mounting shaft through an output end.

[0010] In some embodiments, a rear wheel connecting frame and a rear wheel fixing sleeve are provided between the rear bridge lifting push rod and the rear wheel mounting shaft, the rear wheel fixing sleeve is fixedly sleeved outside the rear wheel mounting shaft, one end of the rear wheel connecting frame is hingedly connected to the rear bridge lifting push rod, and the other end is fixedly connected to the rear wheel fixing sleeve.

[0011] In some embodiments, the front bridge assembly further comprises:

[0012] A front bridge main shaft connected to the front end of the whole vehicle frame;

[0013] A front bridge mounting main shaft rotationally connected to both ends of the front bridge main shaft, the output end of the front bridge lifting push rod is rotationally connected to the front bridge mounting main shaft, and the other end is fixedly connected to the whole vehicle frame;

[0014] A front bridge adjusting support telescopically connected to the end of the front bridge mounting main shaft away from the front bridge main shaft; and

[0015] A front bridge adjusting rod, the upper end of which is telescopically connected to the front bridge adjusting support, and the lower end of which is connected to the front wheel.

[0016] In some embodiments, a front bridge connecting plate is provided between the front bridge lifting push rod and the front bridge mounting main shaft, one end of the front bridge connecting plate is hingedly connected to the output end of the front bridge lifting push rod, and the other end is fixedly sleeved outside the front bridge mounting main shaft.

[0017] In some embodiments, the front bridge adjusting support comprises a horizontal part and a vertical part, the horizontal part is a horizontal sleeve sleeved in the front bridge mounting main shaft and capable of reciprocating along the length direction of the front bridge mounting main shaft, and the vertical part is a vertical sleeve sleeved outside the front bridge adjusting rod and capable of reciprocating along the length direction of the vertical sleeve.

[0018] In some embodiments, mounting holes are provided along the length directions of the horizontal sleeve and the front bridge mounting main shaft, and corresponding mounting holes are detachably provided with a pin shaft when the horizontal sleeve moves.

[0019] In some embodiments, mounting holes are provided along the length directions of the vertical sleeve and the front bridge adjusting rod, and corresponding mounting holes are detachably provided with a pin shaft when the front bridge adjusting rod moves.

[0020] In some embodiments, a front wheel mud scraper is mounted on the front wheel, and a rear wheel mud scraper is mounted on the rear wheel.

[0021] In some embodiments, the traveling chassis further comprises a power transmission system assembly and an operating system assembly, the power transmission system assembly is mounted above the whole vehicle frame and is drivingly connected to the front wheel and / or the rear wheel to drive the transplanter to travel, the rear end of the whole vehicle frame extends upward, and the operating system assembly is mounted on the rear end of the whole vehicle frame.

[0022] In some embodiments, the power transmission system assembly comprises an engine, power generated by the engine is transmitted to a battery and a reduction box;

[0023] The battery provides power for the front axle lifting push rod and other accessories, the reduction box transmits power to a hydraulic motor and a main transmission box, the hydraulic motor provides power for the rear axle lifting push rod, and the main transmission box provides power for the rear wheels and the working device.

[0024] In some embodiments, the transplanter further comprises a working device and a seedling carrying platform, the working device and the seedling carrying platform are installed above the running chassis, and seedlings carried in the seedling carrying platform can enter the working device and be planted.

[0025] Through the above technical solution, the front axle lifting push rod and the rear axle lifting push rod can not only adjust the height of the front wheels on each side and the rear wheels on each side of the vehicle frame individually, accurately control the working plane of the vehicle based on the actual working environment, but also can synchronously adjust the height of all front wheels or all rear wheels, realize the rapid adjustment of the ground clearance of the vehicle, and are more suitable for actual production, thereby improving the transplanter work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a whole view of a transplanter disclosed by the embodiment of the utility model;

[0027] Figure 2 is a front view of a running chassis disclosed by the embodiment of the utility model;

[0028] Figure 3 is a schematic diagram of ground clearance adjustment principle disclosed by the embodiment of the utility model;

[0029] Figure 4 is Figure 2 a zoomed-in view of a middle and rear axle assembly;

[0030] Figure 5 is Figure 2 a zoomed-in view of a middle and front axle assembly;

[0031] Figure 6 is a schematic diagram of whole machine transmission principle of a transplanter disclosed by the embodiment of the utility model.

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] 1, chassis; 11, front axle assembly; 1101, front wheel; 1102, front wheel mud scraper; 1103, other accessories; 1104, front axle lifting push rod; 1105, front axle main shaft; 1106, front axle mounting main shaft; 1107, front axle adjusting support; 1108, front axle adjusting rod; 1109, front axle connecting plate; 12, power transmission system assembly 1201 engine; 1202, battery; 1203, reduction box; 1204, hydraulic motor; 1205, main transmission box; 13, operating system assembly; 14, rear axle assembly; 1401, rear wheel mud scraper; 1402, rear wheel; 1403, rear axle lifting push rod; 1404, walking chain transmission box; 1405, rear wheel connecting frame; 1406, rear wheel mounting shaft; 1407, rear wheel fixing sleeve; 15, whole vehicle frame; 2, working device; 3, seedling loading platform. DETAILED DESCRIPTION

[0034] In the present application, in the absence of the opposite description, the orientation words such as "up", "down", "left", "right", "inner", "outer" and the like are used to indicate the orientation or position relationship, which is only for the convenience of describing the present application and simplifying the description, and is not to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0035] In order to solve the problem that the existing technology has fixed height of front and rear axle of transplanter, or can only be adjusted as a whole, cannot be adjusted individually, only suitable for flat land operation, the present application provides a transplanter, such as Figures 1-3As shown, the transplanting machine comprises: a running chassis 1, the running chassis 1 comprising a whole vehicle frame 15; a front axle assembly 11, the front axle assembly 11 being installed at the front end of the whole vehicle frame 15 and comprising a front wheel 1101 and a front axle lifting push rod 1104, the front axle lifting push rod 1104 being capable of driving the front wheel 1101 to rotate relative to the whole vehicle frame 15, so as to adjust the height of the front wheel 1101; and a rear axle assembly 14, the rear axle assembly 14 being installed on the whole vehicle frame 15 and being located at the rear side of the front axle assembly 11 at a relative interval, the rear axle assembly 14 comprising a rear wheel 1402 and a rear axle lifting push rod 1403, the rear axle lifting push rod 1403 being capable of driving the rear wheel 1402 to rotate relative to the whole vehicle frame 15, so as to adjust the height of the rear wheel 1402. The front axle lifting push rod 1104 and the rear axle lifting push rod 1403 can not only independently adjust the height of the front wheel 1101 on each side and the height of the rear wheel 1402 on each side of the whole vehicle frame 15, but also accurately control the working plane of the whole vehicle based on the actual working environment, and can also synchronously adjust the height of all the front wheels 1101 or the height of all the rear wheels 1402, so as to quickly adjust the ground clearance of the whole vehicle, which is more suitable for actual production and improves the efficiency of transplanting work. The front axle lifting push rod 1104 is an electric push rod in the prior art, and the rear axle lifting push rod 1403 is a hydraulic push rod because the weight of the whole transplanting machine is concentrated on the rear axle.

[0036] The principle of adjusting the ground clearance of the simplified running chassis 1 of the transplanting machine is as shown in Figure 3 As shown, four fixed mounting points (actually eight, which are provided on the left and right sides of the whole vehicle frame 15) a, c, d and f are arranged on the whole vehicle frame 15, wherein: a is used for installing a front wheel transmission structure bag, c is used for installing the front axle lifting push rod 1104, one end of the front wheel transmission structure bag is connected with the front axle lifting push rod 1104 at point b, and the other end is provided with the front wheel 1101; d is used for installing a rear wheel transmission structure edh, and f is used for installing the rear axle lifting push rod 1403, the rear wheel transmission structure edh is connected with the rear axle lifting push rod 1403 at point e, and the other end is provided with the rear wheel 1402.

[0037] During the adjustment of the ground clearance, the driver changes the extension length of the controllers of the front axle lifting push rod 1104 and the rear axle lifting push rod 1403, drives the front wheel transmission structure bag and the rear wheel transmission structure edh to rotate around the fixed mounting points a and d respectively through the lever principle, and drives the front wheel 1101 and the rear wheel 1402 to rotate up and down, so as to change the ground clearance of the transplanting machine. During use, the height of the front wheel 1101 on each side and the height of the rear wheel 1402 on each side can be respectively controlled to accurately control the working plane of the whole vehicle based on the actual working environment, or the height of all the front wheels 1101 or the height of all the rear wheels 1402 can be synchronously controlled to quickly adjust the ground clearance of the whole vehicle.

[0038] In some embodiments, asFigure 4 As shown, the rear axle assembly 14 further comprises a rear wheel mounting shaft 1406 and a walking chain transmission box 1404, one end of the rear wheel mounting shaft 1406 is rotatably connected to the vehicle frame 15, the other end is connected to the rear wheel 1402 through the walking chain transmission box 1404, the rear axle lifting push rod 1403 is installed on the vehicle frame 15 and is rotatably connected to the rear wheel mounting shaft 1406 through the output end. After the rear axle lifting push rod 1403 extends or retracts, the rear wheel mounting shaft 1406 is driven to rotate around the vehicle frame 15 through the lever principle, and the rear wheel 1402 is synchronously driven to rotate, thereby changing the ground clearance of the rear wheel 1402. The rear wheel mounting shaft 1406 can be rotatably connected to the vehicle frame 15 through a bearing or a shaft coupling.

[0039] In some embodiments, as shown in Figure 4 As shown, the rear axle lifting push rod 1403 and the rear wheel mounting shaft 1406 are provided with a rear wheel connecting frame 1405 and a rear wheel fixing sleeve 1407, the rear wheel fixing sleeve 1407 is fixedly sleeved on the rear wheel mounting shaft 1406, one end of the rear wheel connecting frame 1405 is hingedly connected to the output end of the rear axle lifting push rod 1403, and the other end is fixedly connected to the rear wheel fixing sleeve 1407. After the rear axle lifting push rod 1403 extends or retracts, the rear wheel connecting frame 1405 and the rear wheel fixing sleeve 1407 rotate and synchronously drive the rear wheel mounting shaft 1406 to rotate around the vehicle frame 15. The output end of the rear axle lifting push rod 1403 can also be rotatably connected to the rear wheel connecting frame 1405 through a universal shaft.

[0040] In Figure 4 , the vehicle frame 15 is further provided with an axis parallel to the rear wheel mounting shaft 1406, one end of the axis is sleeved on the rear wheel mounting shaft 1406 and is rotatably connected to the rear wheel mounting shaft 1406, thereby supporting the rear wheel mounting shaft 1406 and guiding the rotation direction of the rear wheel mounting shaft 1406.

[0041] In some embodiments, as shown in Figure 5As shown, the front axle assembly 11 further comprises: a front axle main shaft 1105 connected to the front end of the vehicle frame 15; a front axle mounting main shaft 1106 rotatably connected to both ends of the front axle main shaft 1105, the output end of the front axle lifting push rod 1104 being rotatably connected to the front axle mounting main shaft 1106, and the other end being fixedly connected to the vehicle frame 15; a front axle adjusting bracket 1107 telescopically connected to one end of the front axle mounting main shaft 1106 away from the front axle main shaft 1105; and a front axle adjusting rod 1108, the upper end of which is telescopically connected to the front axle adjusting bracket 1107, and the lower end of which is connected to the front wheel 1101. When the front axle lifting push rod 1104 is extended or retracted, the front axle mounting main shaft 1106 rotates around the front axle main shaft 1105, and the front wheel 1101 is synchronously rotated by the front axle adjusting bracket 1107 and the front axle adjusting rod 1108. The front axle mounting main shaft 1106 can be connected to the front axle main shaft 1105 by a bearing or a coupling. The front axle adjusting bracket 1107 is telescopically connected to the front axle mounting main shaft 1106, and can adjust the distance between the two front wheels 1101. The upper end of the front axle adjusting rod 1108 is telescopically connected to the front axle adjusting bracket 1107, and can further assist in adjusting the height of the front wheel 1101.

[0042] In some embodiments, as shown in FIG. 1, the front axle assembly 11 further comprises a front axle lifting push rod 1104, the output end of which is fixedly connected to the front end of the vehicle frame 15, and the other end of which is rotatably connected to the front wheel 1101. When the front axle lifting push rod 1104 is extended or retracted, the front wheel 1101 is synchronously rotated. Figure 5 As shown, a front axle connecting plate 1109 is provided between the front axle lifting push rod 1104 and the front axle mounting main shaft 1106, one end of the front axle connecting plate 1109 being hingedly connected to the output end of the front axle lifting push rod 1104, and the other end of the front axle connecting plate 1109 being fixedly sleeved on the front axle mounting main shaft 1106. When the front axle lifting push rod 1104 is extended or retracted, the front axle connecting plate 1109 rotates, driving the front axle mounting main shaft 1106 to synchronously rotate. Alternatively, the output end of the front axle lifting push rod 1104 and the front axle connecting plate 1109 can be connected by a universal shaft.

[0043] In some embodiments, as shown in FIG. 1, the front axle assembly 11 further comprises a front axle lifting push rod 1104, the output end of which is fixedly connected to the front end of the vehicle frame 15, and the other end of which is rotatably connected to the front wheel 1101. When the front axle lifting push rod 1104 is extended or retracted, the front wheel 1101 is synchronously rotated. Figure 5 As shown, the front axle adjusting bracket 1107 comprises a horizontal part and a vertical part. The horizontal part is a horizontal sleeve sleeved in the front axle mounting main shaft 1106, and can reciprocate along the length direction of the front axle mounting main shaft 1106, thereby adjusting the distance between the two front wheels 1101 by the movement of the horizontal sleeve. The vertical part is a vertical sleeve sleeved on the front axle adjusting rod 1108, and the front axle adjusting rod 1108 can reciprocate along the length direction of the vertical sleeve, thereby assisting in adjusting the height of the front wheel 1101 by the movement of the front axle adjusting rod 1108.

[0044] In some embodiments, as shown in FIG. 1, the front axle assembly 11 further comprises a front axle lifting push rod 1104, the output end of which is fixedly connected to the front end of the vehicle frame 15, and the other end of which is rotatably connected to the front wheel 1101. When the front axle lifting push rod 1104 is extended or retracted, the front wheel 1101 is synchronously rotated. Figure 5As shown, the horizontal sleeve and the front axle mounting shaft 1106 are provided with mounting holes along the length direction, the number of mounting holes on the horizontal sleeve is more than that on the front axle mounting shaft 1106, and the number of mounting holes on the front axle mounting shaft 1106 is at least two. When the horizontal sleeve moves in the front axle mounting shaft 1106, the mounting holes on the horizontal sleeve and the front axle mounting shaft 1106 can correspond, and a pin shaft is sequentially arranged in the corresponding mounting holes to fix the two, thereby fixing the position of the horizontal sleeve. When the horizontal sleeve moves in the front axle mounting shaft 1106, the mounting holes at different positions on the horizontal sleeve correspond to the mounting holes on the front axle mounting shaft 1106, thereby achieving the adjustment of the distance between the two front wheels 1101.

[0045] In some embodiments, as shown in Figure 5 As shown, the vertical sleeve and the front axle adjusting rod 1108 are provided with mounting holes along the length direction, the number of mounting holes on the front axle adjusting rod 1108 is more than that on the vertical sleeve, and the number of mounting holes on the vertical sleeve is at least two. When the front axle adjusting rod 1108 moves in the vertical sleeve, the mounting holes on the front axle adjusting rod 1108 and the vertical sleeve can correspond, and a pin shaft is sequentially arranged in the corresponding mounting holes to fix the two, thereby fixing the position of the front axle adjusting rod 1108. When the front axle adjusting rod 1108 moves in the vertical sleeve, the mounting holes at different positions on the front axle adjusting rod 1108 correspond to the mounting holes on the vertical sleeve, thereby achieving the adjustment of the height of the front wheel 1101.

[0046] Figure 5 The front axle connecting plates 1109 outside the middle front axle assembly 11 are provided in two, and both of the two front axle connecting plates 1109 are hinged with the front axle lifting push rod 1104. The front axle connecting plate 1109 inside the middle front axle assembly 11 is provided in one, and the front axle lifting push rod 1104 is not provided on this side. The two front axle connecting plates 1109 are connected through a connecting rod, the front axle lifting push rod 1104 on the outside side is telescopic, and the inside side front axle mounting shaft 1106 is driven to rotate synchronously through the connecting rod, thereby controlling the two front wheels 1101 to rise and fall synchronously. The two sides of the front axle assembly 11 can also be symmetrically provided, that is, the front axle lifting push rod 1104 is provided on both sides, and the front wheels 1101 on each side are independently controlled to rise and fall.

[0047] In some embodiments, as shown in Figure 2 As shown, in order to solve the problem that the tobacco transplanting window period is just the rainy season in the south, the soil viscosity of the land is large, the mud is easy to stick during the driving of the transplanting machine, the mud accumulation affects the wheel diameter, and the problems such as the decrease of the planting plant distance precision and the decrease of the driving performance stability, the front wheel mud scraping plate 1102 is installed on the front wheel 1101, and the rear wheel mud scraping plate 1401 is installed on the rear wheel 1402, which can scrape the mud sticking on the wheels, thereby improving the working efficiency of the transplanting machine.

[0048] In some embodiments, as shown in Figure 2 The running chassis 1 further comprises a power transmission assembly 12 and an operating system assembly 13. The power transmission assembly 12 is installed above the vehicle frame 15 and is drivingly connected to the front wheels 1101 and / or the rear wheels 1402 to enable the running of the transplanter. The power transmission assembly 12 can also transmit power to other components of the transplanter. The vehicle frame 15 extends upward at the rear end, and the operating system assembly 13 is installed at the rear end of the vehicle frame 15 to facilitate the auxiliary control of the entire transplanter by the driver.

[0049] In some embodiments, as shown in Figure 6 The power transmission assembly 12 comprises an engine 1201. The power generated by the engine 1201 is transmitted to a storage battery 1202 and a reduction gearbox 1203. The storage battery 1202 provides power for the front axle lifting push rod 1104 and other accessories 1103, including electric lights and the like. The reduction gearbox 1203 transmits power to a hydraulic motor 1204 and a main transmission box 1205. The hydraulic motor 1204 provides power for the rear axle lifting push rod 1403. The main transmission box 1205 provides power for the rear wheels 1402 and the working device 2. After receiving power, the main transmission box 1205 outputs part of the power to the walking chain transmission box 1404 through the built-in gear shifting mechanism, thereby driving the rear wheels 1402 to rotate and drive the transplanter to run. The other part of the power is output to the working device 2.

[0050] In some embodiments, as shown in Figure 1 The transplanter further comprises a working device 2 and a seedling carrying platform 3. The working device 2 and the seedling carrying platform 3 are installed above the running chassis 1, and the seedlings carried in the seedling carrying platform 3 can enter the working device 2 and be planted.

[0051] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited thereto. Within the technical concept of the present application, various simple modifications can be made to the technical solution of the present application, including the combination of various specific technical features in any suitable manner. In order to avoid unnecessary repetition, the present application will not be described again for various possible combination manners. However, these simple modifications and combinations should also be considered as disclosed content of the present application and belong to the protection scope of the present application.

Claims

1. A transplanting machine characterized by comprising: Comprising: a running chassis (1) comprising a whole vehicle frame (15); a front axle assembly (11) mounted on the front end of the whole vehicle frame (15) and comprising a front wheel (1101) and a front axle lifting push rod (1104) arranged to drive the front wheel (1101) to rotate relative to the whole vehicle frame (15) to adjust the height of the front wheel (1101); and a rear axle assembly (14) mounted on the whole vehicle frame (15) and located at the rear side of the front axle assembly (11) at a relative interval, and comprising a rear wheel (1402) and a rear axle lifting push rod (1403) arranged to drive the rear wheel (1402) to rotate relative to the whole vehicle frame (15) to adjust the height of the rear wheel (1402). The rear axle assembly (14) further comprises a rear wheel mounting shaft (1406) and a walking chain transmission box (1404), one end of the rear wheel mounting shaft (1406) is rotatably connected to the whole vehicle frame (15), the other end is connected to the rear wheel (1402) through the walking chain transmission box (1404), and the rear axle lifting push rod (1403) is mounted on the whole vehicle frame (15) and rotatably connected to the rear wheel mounting shaft (1406) through an output end.

2. The transplanter according to claim 1, characterized by A rear wheel connecting frame (1405) and a rear wheel fixing sleeve (1407) are arranged between the rear axle lifting push rod (1403) and the rear wheel mounting shaft (1406), the rear wheel fixing sleeve (1407) is fixedly sleeved on the outside of the rear wheel mounting shaft (1406), one end of the rear wheel connecting frame (1405) is hinged to the rear axle lifting push rod (1403), and the other end is fixedly connected to the rear wheel fixing sleeve (1407).

3. The transplanter of claim 2, wherein The front axle assembly (11) further comprises:

4. The transplanter of claim 1, wherein a front axle main shaft (1105) connected to the front end of the whole vehicle frame (15); a front axle mounting main shaft (1106) rotatably connected to both ends of the front axle main shaft (1105), an output end of the front axle lifting push rod (1104) is rotatably connected to the front axle mounting main shaft (1106), and the other end is fixedly connected to the whole vehicle frame (15); a front axle adjusting support (1107) telescopically connected to one end of the front axle mounting main shaft (1106) away from the front axle main shaft (1105); and a front axle adjusting rod (1108) telescopically connected to the front axle adjusting support (1107) at an upper end and connected to the front wheel (1101) at a lower end. ​ 5. The transplanter of claim 4, wherein A front axle connecting plate (1109) is arranged between the front axle lifting push rod (1104) and the front axle mounting main shaft (1106), one end of the front axle connecting plate (1109) is hinged to the output end of the front axle lifting push rod (1104), and the other end is fixedly sleeved on the outside of the front axle mounting main shaft (1106).

6. The transplanter of claim 4, wherein The front axle adjusting support (1107) comprises a horizontal part and a vertical part, the horizontal part is a horizontal sleeve sleeved in the front axle mounting main shaft (1106) and capable of reciprocating along the length direction of the front axle mounting main shaft (1106), and the vertical part is a vertical sleeve sleeved on the outside of the front axle adjusting rod (1108), which is capable of reciprocating along the length direction of the vertical sleeve.

7. The transplanter of claim 6, wherein Mounting holes are arranged along the length directions of the horizontal sleeve and the front axle mounting main shaft (1106), and corresponding mounting holes are detachably provided with a pin shaft when the horizontal sleeve moves.

8. The transplanter of claim 6, wherein Mounting holes are arranged along the length directions of the vertical sleeve and the front axle adjusting rod (1108), and corresponding mounting holes are detachably provided with a pin shaft when the front axle adjusting rod (1108) moves.

9. The transplanter of claim 1, wherein, A front wheel mud scraper (1102) is mounted on the front wheel (1101), and a rear wheel mud scraper (1401) is mounted on the rear wheel (1402).

10. The transplanter of claim 1, wherein The traveling chassis (1) further comprises a power transmission system assembly (12) and an operation system assembly (13), the power transmission system assembly (12) is mounted above the whole vehicle frame (15) and is drivingly connected to the front wheel (1101) and / or the rear wheel (1402) to drive the transplanter to travel, the rear end of the whole vehicle frame (15) extends upward, and the operation system assembly (13) is mounted on the rear end of the whole vehicle frame (15).

11. The transplanter of claim 10, wherein, The power transmission system assembly (12) comprises an engine (1201), and the power generated by the engine (1201) is transmitted to a storage battery (1202) and a reduction box (1203); The storage battery (1202) provides power for the front axle lifting push rod (1104) and other accessories (1103), the reduction box (1203) transmits power to a hydraulic motor (1204) and a main transmission box (1205), the hydraulic motor (1204) provides power for the rear axle lifting push rod (1403), and the main transmission box (1205) provides power for the rear wheel (1402) and the working device (2).

12. The transplanter of claim 1, wherein, The transplanter further comprises a working device (2) and a seedling carrying platform (3), the working device (2) and the seedling carrying platform (3) are mounted above the traveling chassis (1), and the seedlings carried in the seedling carrying platform (3) can enter the working device (2) and be planted.

Images