Greenhouse transport vehicle

Abstract

The present invention relates to the field of transportation, and specifically to a transport vehicle in a greenhouse, comprising a frame and a track assembly, wherein a picking mechanism is installed on the frame, a driving assembly for driving the frame to move is installed in the track assembly, a transmission assembly is assembled on one side of the track assembly, the picking mechanism comprises a conveying roller and a conveyor belt, and a support plate is provided on the surface of the conveyor belt. The present invention drives the frame to move linearly on the surface of the track assembly through the driving assembly. During the movement of the frame, the transmission assembly transmits power and drives the picking mechanism to collect the vegetables and fruits in the greenhouse body along the way. The collected vegetables and fruits enter the frame again through the picking mechanism for storage. During the process, no human intervention is required, thereby reducing labor costs. At the same time, the transport vehicle body with a smaller volume is not easy to cause crushing damage to the land. After the picking is completed, vegetable and fruit seeds can be directly put in without re-cultivation to carry out the next round of vegetable and fruit cultivation.

Description

Technical Field

[0001] The invention relates to the field of transportation, and in particular to a transportation vehicle in a greenhouse. Background Art

[0002] A greenhouse is an artificial structure used to grow plants. Its main purpose is to improve the quality and yield of plant growth by controlling environmental conditions. A greenhouse usually consists of a frame made of metal, plastic or wood and covering materials (such as glass or plastic film) that can effectively transmit sunlight and maintain the temperature and humidity inside the greenhouse. By adjusting ventilation, heating, shading, etc., greenhouses can provide ideal growing conditions for plants, extend the planting season, and improve the yield and quality of crops;

[0003] The existing vegetable and fruit plant transport vehicles in greenhouses are large in size. When picking and transporting mature fruits and vegetables, the tires of the transport vehicles are prone to excessively crushing the land. After picking, the crushed land needs to be manually turned over and reclaimed before a new round of planting can be carried out. The process is time-consuming and labor-intensive, resulting in high labor costs, which affects the planting and production efficiency of fruits and vegetables in the greenhouse. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a transport vehicle in a greenhouse to solve the technical problem that the existing transport vehicles in greenhouses are large in size and easily crush the land excessively during operation. After picking, the land needs to be turned over again before planting, which affects the planting and production efficiency of vegetables and fruits in the greenhouse.

[0005] Based on the above purpose, the present invention provides a greenhouse transport vehicle for collecting fruits and vegetables inside the greenhouse body. The greenhouse body is provided with a transport vehicle body, the transport vehicle body includes a frame and a track assembly, a picking mechanism is installed on the frame, a driving assembly for driving the frame to move is installed in the track assembly, and a transmission assembly is installed on one side of the track assembly;

[0006] The picking mechanism comprises a conveying roller and a round roller, wherein an inner shaft is arranged inside the conveying roller, a second gear is fixed at one end of the inner shaft, a toothed belt is arranged on the periphery of the second gear, a conveying belt is arranged outside the round roller, and a support plate is arranged on the surface of the conveying belt;

[0007] The transmission assembly includes a vertical plate and a long shaft. A contact plate is provided at the top of the vertical plate. A roller that fits the contact plate is fixed at one end of the long shaft. A short shaft is provided at the other end of the long shaft. A third gear that meshes with the toothed belt is provided at one end of the short shaft.

[0008] Preferably, there are two round rollers, and a connecting shaft is provided inside the lower round roller, a first gear is fixed to one end of the connecting shaft, a fourth gear is fixed to the short shaft, a fifth gear is meshed with one end of the fourth gear to contact the first gear, and a stabilizing frame fixed to the frame is also sleeved on the long shaft.

[0009] Preferably, a curved panel is provided on the top surface of the frame, a collecting frame is fixedly provided inside the frame, and racks are arranged at equal intervals inside the collecting frame. The picking mechanism also includes an outer frame, and the round rollers and conveying rollers are rotatably arranged on the outer frame. A through opening whose position is higher than the curved panel is opened on one side of the outer frame, and a telescopic cylinder fixed on the outer frame is arranged opposite to the through opening.

[0010] Preferably, a mounting plate is fixedly provided on one side of the frame, and an assembly plate connected to the mounting plate is provided on the surface of the outer frame.

[0011] Preferably, a cleaning component for cleaning the fruits and vegetables in the collection frame is fixed to one side of the frame, a water tank is fixed inside the frame, the cleaning component includes a water suction pipe connected to the water tank, one end of the water suction pipe is fixedly connected to a centrifugal pump, one side of the centrifugal pump is provided with a transmission member connected to the long axis, the upper end of the centrifugal pump is connected to a water outlet pipe, and the output port of the water outlet pipe is fixedly installed with a shower head located above the collection frame.

[0012] Preferably, the driving assembly includes a DC motor fixed on the track assembly, an output shaft is fixedly provided at one end of the DC motor, a belt is sleeved on the output shaft, a driven roller in contact with the belt is also fixed on the track assembly, and the belt is provided with a connecting plate fixed to the bottom surface of the frame.

[0013] Preferably, a clamping block is fixedly connected to the lower end of the frame, and the track assembly includes a base frame, a universal wheel is movably provided at the lower end of the base frame, a slide rail matching the clamping block is bolted to the upper end of the base frame, a cross beam is fixedly provided on the inner side of the base frame, a position switch is fixedly provided on the cross beam, a limit block is fixed at the end of the base frame, a vertical frame is fixed on one side of the base frame, and a position sensor is assembled on the upper end of the vertical frame.

[0014] Preferably, a mounting bar is fixedly provided at the lower end of the vertical plate, and the mounting bar is fixedly connected to the stand.

[0015] Preferably, a through groove is provided on one side of the outer frame, and a shovel blade is fixedly provided on the lower end of the outer frame.

[0016] Preferably, a planting ground is provided inside the greenhouse body, and the base frame is located above the planting ground.

[0017] Beneficial effects of the present invention:

[0018] The present invention drives the frame to move linearly on the surface of the track assembly through the driving assembly. During the movement of the frame, the transmission assembly transmits power and drives the picking mechanism to collect the fruits and vegetables in the greenhouse body along the way. When the frame moves linearly along the track assembly, the long shaft in the transmission assembly contacts the contact plate at the top of the vertical plate through the roller at one end thereof, thereby causing the roller to rotate, and then driving the long shaft to rotate. After the long shaft rotates, the short shaft connected to it drives the third gear to rotate. The rotating third gear drives the second gear that is also meshed with the toothed belt to rotate through the meshing toothed belt, thereby utilizing the connection with the second gear. The inner shaft drives the conveyor roller to rotate, and then the collected fruits and vegetables are transported in the first step. When the short shaft rotates, the power can be transmitted to the round roller, so that the round roller drives the conveyor belt to move. The moving conveyor belt transports the fruits and vegetables in the second step through the pallet, preparing for the process of putting the fruits and vegetables into the trolley. After collection, they enter the frame again through the picking mechanism for storage. During the process, no human intervention is required, reducing labor costs. At the same time, the smaller conveyor body is not easy to cause crushing damage to the land. After picking, there is no need to re-cultivate the land, and vegetable and fruit seeds can be directly put in for the next round of vegetable and fruit cultivation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the transport vehicle body of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the frame structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the cleaning component and the picking mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the picking mechanism of the present invention;

[0026] Figure 7 For the present invention Figure 6 A magnified schematic diagram of point A;

[0027] Figure 8It is a schematic diagram of the structure of the first gear and the fourth gear of the present invention;

[0028] Fig. 9 It is a schematic diagram of the track assembly structure of the present invention.

[0029] The numbers in the figure are:

[0030] 1. Greenhouse body; 11. Planting ground; 2. Transport vehicle body; 21. Vehicle frame; 211. Clamp block; 212. Curved panel; 213. Collecting frame; 214. Frame bar; 215. Mounting plate; 216. Water tank; 22. Track assembly; 221. Underframe; 2211. Crossbeam; 2212. Position switch; 2213. Limit block; 222. Universal wheel; 223. Slide rail; 224. Stand; 2241. Position sensor; 3. Picking mechanism; 31. Outer frame; 312. Through port; 313. Through slot; 32. Assembly plate; 33. Shovel blade; 34. Round roller; 341. Conveyor belt; 342. Support plate; 343. Connecting shaft; 344, first gear; 35, conveying roller; 351, inner shaft; 352, second gear; 353, toothed belt; 36, telescopic cylinder; 4, driving assembly; 41, DC motor; 411, output shaft; 42, belt; 43, driven roller; 44, connecting piece; 5, transmission assembly; 51, mounting strip; 52, vertical plate; 521, contact plate; 53, long shaft; 531, roller; 532, stabilizing frame; 533, short shaft; 534, third gear; 535, fourth gear; 536, fifth gear; 6, cleaning assembly; 61, suction pipe; 62, centrifugal pump; 63, outlet pipe; 631, shower; 64, transmission parts. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0033] To further understand the present invention, the present invention will be described in detail below with reference to the accompanying drawings.

[0034] Combination Figures 1 to 3 ,as well as Figure 6 and Figure 7 The present invention provides a transport vehicle in a greenhouse, which is used to collect fruits and vegetables in a greenhouse body 1. A transport vehicle body 2 is provided in the greenhouse body 1. The transport vehicle body 2 includes a frame 21 and a track assembly 22. The track assembly 22 is used to guide the frame 21. A picking mechanism 3 is installed on the frame 21. A driving assembly 4 for driving the frame 21 to move is installed in the track assembly 22. A transmission assembly 5 is installed on one side of the track assembly 22. The transmission assembly 5 can transmit power to the picking mechanism 3 to make it operate;

[0035] The picking mechanism 3 includes a conveying roller 35 and a round roller 34. The conveying roller 35 is provided with an inner shaft 351, one end of the inner shaft 351 is fixed with a second gear 352, and the outer periphery of the second gear 352 is equipped with a toothed belt 353. The outer periphery of the round roller 34 is provided with a conveying belt 341, and the surface of the conveying belt 341 is provided with a support plate 342.

[0036] The transmission assembly 5 includes a vertical plate 52 and a long shaft 53. A contact plate 521 is provided at the top of the vertical plate 52. A roller 531 that fits the contact plate 521 is fixed at one end of the long shaft 53. A short shaft 533 is provided at the other end of the long shaft 53. A third gear 534 that meshes with the toothed belt 353 is provided at one end of the short shaft 533.

[0037] In this embodiment, the driving component 4 first drives the frame 21 to move linearly on the surface of the track component 22. During the movement of the frame 21, the transmission component 5 transmits power and drives the picking mechanism 3 to collect the vegetables and fruits in the greenhouse body 1 along the way. After collection, the fruits and vegetables are again stored in the frame 21 through the picking mechanism 3. During the process, no human intervention is required, which reduces the labor cost. At the same time, the small-volume conveyor body 2 is not easy to cause crushing damage to the land. After the picking is completed, there is no need to re-cultivate the land, and vegetable and fruit seeds can be directly put in for the next round of vegetable and fruit cultivation.

[0038] Furthermore, when the frame 21 moves linearly along the track assembly 22, the long shaft 53 in the transmission assembly 5 contacts the contact plate 521 at the top of the vertical plate 52 through the roller 531 at one end thereof, so that the roller 531 rotates, thereby driving the long shaft 53 to rotate. The contact surface of the contact plate 521 is made of a material with a large friction coefficient, such as rubber or textile fiber, which can ensure that the roller 531 contacts the contact plate 521 so that power can be transmitted more efficiently.

[0039] Furthermore, after the long shaft 53 rotates, the short shaft 533 connected thereto drives the third gear 534 to rotate. The rotating third gear 534 drives the second gear 352 which is also meshed with the toothed belt 353 to rotate through the meshing toothed belt 353, so that the inner shaft 351 connected to the second gear 352 drives the conveyor roller 35 to rotate, thereby performing the first step of conveying the collected fruits and vegetables. When the short shaft 533 rotates, power can be transmitted to the round roller 34, so that the round roller 34 drives the conveyor belt 341 to move, and the moving conveyor belt 341 performs the second step of conveying the fruits and vegetables through the support plate 342, preparing for the process of putting the fruits and vegetables into the trolley.

[0040] Combination Figures 6 to 8 The round rollers 34 are provided with two, and a connecting shaft 343 is provided inside the lower round roller 34, and a first gear 344 is fixed to one end of the connecting shaft 343. A fourth gear 535 is fixed to the short shaft 533, and a fifth gear 536 is meshed with one end of the fourth gear 535 to contact the first gear 344. The long shaft 53 is also sleeved with a stabilizing frame 532 fixed to the frame 21;

[0041] In this embodiment, the short shaft 533 rotates and drives the fourth gear 535. The rotating fourth gear 535, by meshing with the fifth gear 536, causes the first gear 344 meshing with the fifth gear 536 to rotate. The rotating first gear 344 drives the connecting shaft 343 to rotate, thereby driving the round roller 34 connected to the connecting shaft 343 to rotate, and then the conveyor belt 341 drives the supporting plate 342.

[0042] Furthermore, the fifth gear 536 is provided to make the rotation direction of the first gear 344 the same as that of the fourth gear 535, so as to ensure that when the first gear 344 and the connecting shaft 343 drive the round roller 34 to rotate, the movement direction of the conveyor belt 341 is finally upward, and a stabilizing frame 532 fixed on the frame 21 is provided on the long shaft 53 to support and limit the long shaft 53, so as to avoid position deviation of the long shaft 53 during rotation, and to avoid vibration when the long shaft 53 itself rotates too fast, resulting in reduced transmission accuracy.

[0043] Combination Figures 4 to 6 The top surface of the frame 21 is provided with a curved plate 212, a collecting frame 213 is fixedly provided inside the frame 21, and rack bars 214 are evenly spaced inside the collecting frame 213. The picking mechanism 3 also includes an outer frame 31, and the round rollers 34 and the conveying rollers 35 are rotatably provided on the outer frame 31. A through opening 312 whose position is higher than the curved plate 212 is opened on one side of the outer frame 31, and a telescopic cylinder 36 fixed on the outer frame 31 is provided opposite to the through opening 312;

[0044] In this embodiment, when the picked fruits and vegetables are transported to the opening 312, the telescopic cylinder 36 fixed on the outer frame 31 drives the push rod inside it to push the fruits and vegetables out of the opening 312, and then the fruits and vegetables fall into the collection frame 213. The racks 214 arranged inside the collection frame 213 can support the fruits and vegetables. At the same time, the curved panel 212 on the surface of the outer frame 31 guides and receives the fruits and vegetables, so that the fruits and vegetables can finally fall into the collection frame 213.

[0045] Combination Figure 4 and Figure 5 A mounting plate 215 is fixedly provided on one side of the vehicle frame 21, and an assembly plate 32 connected to the mounting plate 215 is provided on the surface of the outer frame 31;

[0046] In this embodiment, the picking mechanism 3 can be installed on the frame 21 by setting the mounting plate 215 on one side of the frame 21 and the assembly plate 32 on the surface of the outer frame 31. At the same time, the position of the assembly plate 32 on the mounting plate 215 can be changed so that the bottom end of the outer frame 31 can better fit the ground, and the diameters of the first gear 344, the fourth gear 535 and the fifth gear 536 are changed accordingly. The installation position of the outer frame 31 can be operated according to actual conditions, but it should be noted that no matter at what height the outer frame 31 is installed, the position of the through opening 312 must always be higher than the position of the curved panel 212.

[0047] Combination Figure 4 and Figure 5 A cleaning assembly 6 for cleaning the fruits and vegetables in the collection frame 213 is fixed to one side of the frame 21. A water tank 216 is fixed inside the frame 21. The cleaning assembly 6 includes a water pump 61 connected to the water tank 216. A centrifugal pump 62 is fixedly connected to one end of the water pump 61. A transmission member 64 connected to the long shaft 53 is provided on one side of the centrifugal pump 62. A water outlet pipe 63 is connected to the upper end of the centrifugal pump 62. A shower head 631 located above the collection frame 213 is fixedly installed at the output port of the water outlet pipe 63.

[0048] In this embodiment, when the vehicle frame 21 moves and drives the long shaft 53 to rotate, the long shaft 53 can transmit power to the centrifugal pump 62 through the transmission member 64, so that the blades inside the centrifugal pump 62 rotate, thereby generating a negative pressure area inside the centrifugal pump 62. Subsequently, due to the existence of the negative pressure area, the water pumping pipe 61 can extract the water in the water tank 216 and output it through the water outlet pipe 63;

[0049] Furthermore, the shower head 631 at one end of the water outlet pipe 63 can turn the water flow into water droplets with stable output, thereby increasing the clean water to clean the vegetables and fruits inside the collection frame 213. The cleaned sewage can fall to the ground from the gaps between the racks 214 inside the collection frame 213, completing the secondary use of water, so that the ground can be kept moist, which is conducive to the subsequent planting of vegetables and fruits.

[0050] Furthermore, the transmission member 64 is composed of two pulleys and a circle of belt, and the two pulleys are respectively installed on the long shaft 53 and the shaft on the blades of the centrifugal pump 62.

[0051] Combination Figure 3 The driving assembly 4 includes a DC motor 41 fixed on the track assembly 22, an output shaft 411 is fixedly provided at one end of the DC motor 41, a belt 42 is sleeved on the output shaft 411, a driven roller 43 in contact with the belt 42 is also fixed on the track assembly 22, and a connecting piece 44 fixed to the bottom surface of the frame 21 is provided on the belt 42;

[0052] In this embodiment, when the DC motor 41 is started, the output shaft 411 at its output end can drive the belt 42 to move. The moving belt 42 can drive the frame 21 to move linearly along the movement direction of the belt 42 through the connecting piece 44. The setting of the driven roller 43 can ensure the stability of the belt 42 during the movement and avoid the radial separation of the belt 42.

[0053] Combination Figure 3 and Fig. 9 The lower end of the vehicle frame 21 is fixedly connected with a clamping block 211, and the track assembly 22 includes a bottom frame 221, a universal wheel 222 is movably provided at the lower end of the bottom frame 221, a slide rail 223 matching the clamping block 211 is bolted to the upper end of the bottom frame 221, a crossbeam 2211 is fixedly provided on the inner side of the bottom frame 221, a position switch 2212 is fixedly provided on the crossbeam 2211, a limit block 2213 is fixed at the end of the bottom frame 221, a vertical frame 224 is fixed on one side of the bottom frame 221, and a position sensor 2241 is assembled on the upper end of the vertical frame 224;

[0054] In this embodiment, when the frame 21 moves, the clamping block 211 at the lower end of the frame 21 can slide on the slide rail 223 on the surface of the bottom frame 221. At the same time, the setting of the clamping block 211 can prevent the frame 21 from being separated from the slide rail 223 during the movement. The universal wheel 222 at the lower end of the bottom frame 221 is used to move the position of the transport vehicle body 2. When the transport vehicle body 2 is needed, the transport vehicle body 2 can be moved to a specified position by the universal wheel 222. When the transport vehicle body 2 is not needed, it can be moved away by the universal wheel 222.

[0055] Furthermore, the position switch 2212 on the inner crossbeam 2211 of the bottom frame 221 is used to stop the movement of the frame 21. When the frame 21 passes the specified position switch 2212, the position switch 2212 sends an electrical signal to the controller that controls the DC motor 41, so that the DC motor 41 stops operating, thereby stopping the movement of the frame 21. The limit block 2213 at the end of the bottom frame 221 can prevent the frame 21 from moving excessively and rushing out of the slide rail 223.

[0056] Furthermore, the position sensor 2241 at the upper end of the vertical frame 224 on one side of the base frame 221 can monitor the position and movement speed of the frame 21 in real time. The position sensor 2241 is equipped with an infrared sensor inside, which can be connected to the control terminal held by the staff, so that the staff can observe and monitor in real time whether the movement status of the frame 21 is normal.

[0057] Combination Figure 3 , a mounting bar 51 is fixedly provided at the lower end of the vertical plate 52, and the mounting bar 51 is fixedly connected to the stand 224;

[0058] In this embodiment, the mounting strip 51 is used for mounting the vertical plate 52 and is also convenient for dismounting the vertical plate 52 .

[0059] Combination Figure 6 A through slot 313 is formed on one side of the outer frame 31, and a shovel 33 is fixedly provided on the lower end of the outer frame 31;

[0060] In this embodiment, the through groove 313 on one side of the outer frame 31 is used to allow the support plate 342 to smoothly enter the outer frame 31 and lift the fruits and vegetables inside the outer frame 31. The shovel blade 33 at the lower end of the outer frame 31 can scoop up the fruits and vegetables from the ground and send them to the surface of the conveyor roller 35, so that the fruits and vegetables are transported to the support plate 342 by the conveyor roller 35.

[0061] Combination Figure 1 , a planting ground 11 is arranged inside the greenhouse body 1, and the base frame 221 is located above the planting ground 11;

[0062] In this embodiment, the desired vegetables and fruits can be planted on the surface of the planting land 11. The contact area between the bottom frame 221 and the planting land 11 is not large and will not change the surface morphology of the planting land 11. After picking, the planting land 11 does not need to be cultivated for the next step of vegetable and fruit planting.

[0063] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0064] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A greenhouse transport vehicle for collecting fruits and vegetables in a greenhouse body (1), characterized in that: A transport vehicle body (2) is provided in the greenhouse body (1), the transport vehicle body (2) comprising a vehicle frame (21) and a track assembly (22), a picking mechanism (3) is installed on the vehicle frame (21), a driving assembly (4) for driving the vehicle frame (21) to move is installed in the track assembly (22), and a transmission assembly (5) is installed on one side of the track assembly (22); The picking mechanism (3) comprises a conveying roller (35) and a round roller (34); an inner shaft (351) is provided inside the conveying roller (35); a second gear (352) is fixed to one end of the inner shaft (351); a toothed belt (353) is mounted on the periphery of the second gear (352); a conveying belt (341) is provided outside the round roller (34); and a support plate (342) is provided on the surface of the conveying belt (341); The transmission assembly (5) comprises a vertical plate (52) and a long shaft (53); a contact plate (521) is provided at the top of the vertical plate (52); a roller (531) in contact with the contact plate (521) is fixed at one end of the long shaft (53); a short shaft (533) is provided at the other end of the long shaft (53); and a third gear (534) meshing with the toothed belt (353) is provided at one end of the short shaft (533); A cleaning component (6) for cleaning fruits and vegetables in the collection frame (213) is fixed on one side of the frame (21); a water tank (216) is fixed inside the frame (21); the cleaning component (6) comprises a water suction pipe (61) connected to the water tank (216); one end of the water suction pipe (61) is fixedly connected to a centrifugal pump (62); one side of the centrifugal pump (62) is provided with a transmission member (64) connected to the long shaft (53); the upper end of the centrifugal pump (62) is connected to a water outlet pipe (63); the output port of the water outlet pipe (63) is fixedly installed with a shower head (631) located above the collection frame (213); Two round rollers (34) are provided, and a connecting shaft (343) is provided inside the round roller (34) located at the bottom, a first gear (344) is fixed to one end of the connecting shaft (343), a fourth gear (535) is fixed to the short shaft (533), a fifth gear (536) is meshed with one end of the fourth gear (535) and is in contact with the first gear (344), and a stabilizing frame (532) fixed to the frame (21) is also sleeved on the long shaft (53); The top surface of the vehicle frame (21) is provided with a curved panel (212), a collecting frame (213) is fixedly provided inside the vehicle frame (21), and rack bars (214) are arranged at equal intervals inside the collecting frame (213). The picking mechanism (3) also includes an outer frame (31), the round roller (34) and the conveying roller (35) are both rotatably arranged on the outer frame (31), and a through opening (312) located higher than the curved panel (212) is opened on one side of the outer frame (31), and a telescopic cylinder (36) fixed on the outer frame (31) is arranged opposite to the through opening (312).

2. The greenhouse transport vehicle according to claim 1, characterized in that: A mounting plate (215) is fixedly provided on one side of the vehicle frame (21), and an assembly plate (32) connected to the mounting plate (215) is provided on the surface of the outer frame (31).

3. The greenhouse transport vehicle according to claim 1, characterized in that: The driving assembly (4) comprises a DC motor (41) fixed on the track assembly (22); an output shaft (411) is fixedly provided at one end of the DC motor (41); a belt (42) is sleeved on the output shaft (411); a driven roller (43) in contact with the belt (42) is also fixed on the track assembly (22); a connecting piece (44) fixed to the bottom surface of the frame (21) is provided on the belt (42); a clamping block (211) is fixedly connected to the lower end of the frame (21); the track assembly (22) comprises a bottom frame (221); a universal wheel (222) is movably provided at the lower end of the bottom frame (221); a universal wheel (222) is bolted to the upper end of the bottom frame (221) and is in contact with the bottom frame (221); A slide rail (223) matching the clamping block (211) is provided, a crossbeam (2211) is fixedly provided on the inner side of the base frame (221), a position switch (2212) is fixedly provided on the crossbeam (2211), a limit block (2213) is fixedly provided at the end of the base frame (221), a vertical frame (224) is fixedly provided on one side of the base frame (221), a position sensor (2241) is mounted on the upper end of the vertical frame (224), a mounting bar (51) is fixedly provided on the lower end of the vertical plate (52), the mounting bar (51) is fixedly connected to the vertical frame (224), a through slot (313) is provided on one side of the outer frame (31), and a shovel (33) is fixedly provided on the lower end of the outer frame (31).

4. The greenhouse transport vehicle according to claim 3, characterized in that: A planting ground (11) is provided inside the greenhouse body (1), and the base frame (221) is located above the planting ground (11).

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