A water and fertilizer application device for flower cultivation

Abstract

The invention provides a water and fertilizer application device for flower cultivation, which relates to the technical field of irrigation equipment, and comprises a mounting tube, a driving tube, a support arm and a lifting member, wherein the driving tube is coaxially arranged to pass through an inner cavity of the mounting tube, and the lifting member is used to drive the driving tube to move up and down in the mounting tube; the support arm is connected with the driving tube, and a water nozzle and a water and fertilizer nozzle are arranged at the bottom of the support arm; a clamping member is arranged on the mounting tube, and the clamping member comprises a first clamping seat and a second clamping seat arranged to rotate relatively, a plurality of first rollers are arranged at intervals on the first clamping seat, and a plurality of second rollers are arranged at intervals on the second clamping seat; when the first clamping seat and the second clamping seat embrace a flower pot, an outer wall of the flower pot rolls and abuts against the first roller and the second roller; a driving wheel is also rotatably arranged at the bottom of the support arm, and the driving tube is driven downward by the lifting member to make the driving wheel roll and abut against the inner wall of the flower pot; the device solves the problems that when water and water and fertilizer are applied manually, the applied amount is difficult to control, the application is uneven, and it is easy to contact with flowers and cause damage to the flowers.

Description

Technical Field

[0001] The invention relates to the technical field of flower watering equipment, and in particular to a water and fertilizer applying device for flower cultivation. Background Art

[0002] The flower cultivation process includes multiple stages from seeds to mature plants, involving key steps such as sowing, germination, seedling management, transplanting, flowering and reproduction. Most existing flower cultivation first cultivates seeds into seedlings, then selects the appropriate time to select well-developed seedlings and transplants them into larger pots, while some flowers are directly cultivated in pots; it should be noted that during the entire cultivation period of flowers, the amount and method of water and fertilizer application at different growth stages need to be strictly controlled.

[0003] When flowers are cultivated in batches in flower pots, the amount of water for each flower pot needs to be strictly controlled. The amount of watering each time should not be too much, so as to avoid water accumulation in the pot soil and root rot, but a sufficient amount must be ensured. It is best to apply water directly to the soil in the flower pot to avoid water on the leaves. When applying fertilizer, most of them are now directly mixed with water, and then the mixed water and fertilizer are applied to the soil at the edge of the flower pot to avoid direct contact between the fertilizer and the roots of the flowers to avoid root damage. Single or small amounts of flowers can be cultivated through manual watering, but when flowers are cultivated in batches, manual application of water and water fertilizer is a huge project, and the amount of water and water fertilizer applied is difficult to control, the application is uneven, and it is easy to contact with flowers and cause flower damage. Therefore, a water and fertilizer application device is needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a water and fertilizer application device for flower cultivation, which solves the problems of difficult control of the amount of water and fertilizer applied, uneven application, and easy contact with flowers to cause damage to flowers when water and fertilizer are applied manually.

[0005] The present invention is implemented through the following technical solutions: A water and fertilizer application device for flower cultivation, used for applying water or water and fertilizer to flowers in flower pots, comprising a mounting tube, a driving tube, a support arm and a lifting member, wherein the driving tube is coaxially arranged to pass through the inner cavity of the mounting tube, and the lifting member is used to drive the driving tube to move up and down in the mounting tube;

[0006] One end of the support arm is connected to the upper end of the driving pipe, and a water nozzle and a water fertilizer nozzle are arranged at the bottom of the support arm;

[0007] The mounting tube is provided with a clamping member, and the clamping member includes a first clamping seat and a second clamping seat which are arranged to rotate relatively, a plurality of first rollers are arranged at intervals on a side of the first clamping seat close to the second clamping seat, and a plurality of second rollers are arranged at intervals on a side of the second clamping seat close to the first clamping seat; when the first clamping seat and the second clamping seat embrace the flower pot, the outer wall of the flower pot rolls and abuts against the first roller and the second roller;

[0008] A driving wheel is also rotatably provided at the bottom of the supporting arm, and the driving tube is driven to move downward by the lifting member so that the driving wheel rolls and abuts against the inner wall of the flower pot.

[0009] Furthermore, the driving wheel is conical, and the end with a larger diameter of the driving wheel is located at the top;

[0010] The support arm is provided with a first motor, and an output end of the first motor is drivingly connected to the driving wheel.

[0011] Furthermore, a plurality of the clamping members are arranged in a circular array on the mounting tube, and the number of the supporting arms is consistent with the number of the clamping members.

[0012] Furthermore, a first clamping seat and a second clamping seat are rotatably arranged on the mounting tube, a plurality of the first clamping seats in an annular array are arranged at the bottom of the first clamping seat, and a plurality of the second clamping seats in an annular array are arranged at the top of the second clamping seat;

[0013] A first annular rack is coaxially arranged at the bottom of the first clamping seat, and a second annular rack is arranged at the top of the second clamping seat; a plurality of drive shafts are arranged in an annular array on the mounting tube, and a driving gear is arranged on the outside of the mounting tube, and the plurality of driving gears are meshed with the first rack and the second rack at the same time.

[0014] Furthermore, the drive shaft is located inside the mounting tube and is sleeved with a driven gear, a transmission tube is slidably sleeved on the drive tube, an annular third gear track is coaxially arranged on the upper end of the transmission tube, and the plurality of driven gears are meshed with the third gear track;

[0015] The lower end of the transmission tube extends out of the mounting tube and is transmission-connected to the output end of the second motor.

[0016] Furthermore, the transmission tube is connected to the drive tube by a sliding key.

[0017] Furthermore, it also includes a bracket, the mounting pipe is vertically arranged on the top of the bracket, a mounting plate is also arranged in the middle of the bracket, and the second motor is arranged on the mounting plate;

[0018] The driving tube is slidably passed through the mounting plate, and a thrust bearing is sleeved on the driving tube. The upper and lower ends of the thrust bearing are respectively in contact with the transmission tube and the mounting plate.

[0019] Furthermore, a connecting sleeve is provided on the rotating sleeve at the lower end of the driving tube, the lifting member is an electric push cylinder, the electric push cylinder is vertically arranged on the bracket, and the connecting sleeve is connected to the telescopic end of the electric push cylinder.

[0020] Furthermore, it also includes a culture rack and a transport vehicle, wherein the culture rack includes a frame body and a receiving plate arranged on the frame body, a plurality of the flower pots are arranged in an array on the receiving plate, and a plurality of through holes are arranged on the receiving plate;

[0021] The transport vehicle is arranged below the receiving plate, a guide rail type electric cylinder is vertically arranged on the transport vehicle, and the bracket is arranged at the telescopic end of the guide rail type electric cylinder.

[0022] Furthermore, it also includes a water pump and a water-fertilizer pump. The transport vehicle is provided with a water tank and a water-fertilizer tank. The input end of the water pump sucks water in the water tank through a first water pipe. The output end of the water pump is connected to a first bifurcated joint through a second water pipe. The first bifurcated joint is connected to a plurality of water nozzles through a plurality of third water pipes. The second water pipe passes through the inner cavity of the drive pipe.

[0023] The input end of the water-fertilizer pump sucks water and fertilizer in the water-fertilizer tank through the first water-fertilizer pipe, and the output end of the water-fertilizer pump is connected to a second fork joint through a second water-fertilizer pipe. The second fork joint is connected to a plurality of water-fertilizer nozzles through a plurality of third water-fertilizer pipes, and the second water-fertilizer pipe passes through the inner cavity of the drive pipe.

[0024] The technical solution of the present invention has at least the following advantages and beneficial effects:

[0025] 1. The first clamp seat and the second clamp seat are both arc-shaped, and the flower pot here is also usually a truncated cone with a large mouth and a small bottom. When water or water fertilizer needs to be applied, the first clamp seat and the second clamp seat are driven to hold the flower pot, and then the driving tube is driven to move downward by the lifting member, and then the driving wheel is driven to move downward by the support arm until the driving wheel abuts against the inner wall of the flower pot. The driving wheel is conical, and the large diameter end of the driving wheel is located at the top, which is convenient for abutting against the inner wall of the flower pot. It is mainly made of rubber material; at the same time, a first motor is arranged on the support arm, and the output end of the first motor is connected to the driving wheel. If necessary, the first motor can be equipped with a reducer, and the reducer drives the driving wheel to rotate, and then the driving wheel and a plurality of first rollers and second rollers cooperate to drive the flower pot to rotate. The applied water or water fertilizer can be applied around the flowers in the middle, which helps to evenly apply water or water fertilizer to the soil in the flower pot, and can avoid direct contact between water and fertilizer and flowers, so that the uniform application effect is good and the efficiency is high.

[0026] 2. The drive shaft is located inside the mounting tube and is sleeved with a driven gear. The drive tube is slidably sleeved with a transmission tube. The upper end of the transmission tube is coaxially provided with a ring-shaped third rack, and a plurality of driven gears mesh with the third rack. The lower end of the transmission tube extends out of the mounting tube and is connected to the output end of the second motor. The output end of the second motor can also be adapted to a reducer, and then the transmission tube is driven to rotate by a sprocket drive or a gear drive. The upper end of the transmission tube drives a plurality of driven gears to rotate through the third rack, and the driven gear drives the driving gear to rotate through the driving shaft. The plurality of driving gears simultaneously drive the first rack and the second rack to rotate, so as to achieve the first clamp seat and the second clamp seat synchronously embracing or separating from the flower pot.

[0027] 3. The transmission tube is connected to the driving tube by a sliding key. When water or water-fertilizer is applied to the flowerpot, in the initial state, the support arm is aligned with a group of first clamp seats and second clamp seats which are abutted back to back. When the transmission tube drives the driving tube to rotate to the corresponding position, it also drives the first clamp seat and the second clamp seat to embrace the flowerpot. After the first clamp seat and the second clamp seat embrace the flowerpot, the driving tube is driven downward by the lifting member, and the driving tube drives several support arms to move downward until the conical side wall of the driving wheel is tightly abutted against the inner wall of the flowerpot. Then the first motor can be started to drive the flowerpot to rotate while watering or water-fertilizer application is performed through the water nozzle or water-fertilizer nozzle. This method can operate on multiple flowerpots simultaneously with high efficiency and good application effect. After the water or water-fertilizer application is completed, the above steps are reversed without affecting the application of water or water-fertilizer to multiple flowerpots at the next location.

[0028] 4. The number of the clamping members is N, that is, water or fertilizer can be applied to N groups of flower pots at the same time, then N flower pots are arranged in a circular array around the through hole, usually four here, then there is a through hole between the four flower pots, and there is a long hole for the clamping member to pass through between each two adjacent flower pots, and the long hole is connected with the through hole as a whole, then when water or fertilizer is applied to several flower pots on the culture rack, the transport vehicle is moved to the bottom of the corresponding through hole, and the guide rail electric cylinder is used to drive the bracket upward, so that several arms and clamping members are moved from the through hole and the long hole to the top of the receiving plate, and then the clamping member clamps the flower pot, and the arm moves down to make the driving wheel roll and abut against the inside of the flower pot, and then water or fertilizer is applied, and the arm moves up and resets, and the guide rail electric cylinder moves the entire device downward to the bottom of the receiving plate, and then moves to the next through hole to continue watering or fertilizer at the next location, with a high degree of overall automation and efficiency, and also saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A schematic diagram of a top view of a water and fertilizer application device for flower cultivation provided by the present invention, located at a through hole of a cultivation rack;

[0031] Figure 2 for Figure 1 Cross-section at AA in the middle;

[0032] Figure 3 A schematic diagram of the top view of a water and fertilizer application device for flower cultivation provided by the present invention;

[0033] Figure 4 for Figure 3 Cross-section at the middle BB;

[0034] Figure 5 A schematic diagram of the top view of the structure of a water and fertilizer application device for flower cultivation provided by the present invention when clamping a flower pot;

[0035] Icons: 1. Flower pot, 2. Mounting tube, 21. Bracket, 22. Mounting plate, 3. Driving tube, 4. Support arm, 41. Driving wheel, 42. First motor, 5. Lifting piece, 51. Connecting sleeve, 6. First clamping seat, 61. First clamping seat, 62. First roller, 63. First rack, 7. Second clamping seat, 71. Second clamping seat, 72. Second roller, 73. Second rack, 8. Second motor, 81. Driving shaft, 82. Driving gear, 83. Driven gear, 84. Transmission tube, 85. Third rack, 86. thrust bearing, 9. culture rack, 91. rack body, 92. receiving plate, 921. through hole, 10. transport vehicle, 101. guide electric cylinder, 11. water pump, 111. water tank, 112. first water pipe, 113. second water pipe, 114. first fork joint, 115. third water pipe, 116. water nozzle, 12. water and fertilizer pump, 121. water and fertilizer tank, 122. first water and fertilizer pipe, 123. second water and fertilizer pipe, 124. second fork joint, 125. third water and fertilizer pipe, 126. water and fertilizer nozzle. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Reference Figures 1 to 5 As shown, this embodiment provides a water and fertilizer application device for flower cultivation, which is used to apply water or water and fertilizer to flowers in a flowerpot 1, and includes a mounting tube 2, a driving tube 3, a support arm 4 and a lifting member 5. The driving tube 3 is coaxially arranged to pass through the inner cavity of the mounting tube 2, and the lifting member 5 is used to drive the driving tube 3 to move up and down in the mounting tube 2;

[0039] One end of the support arm 4 is connected to the upper end of the driving tube 3. A water nozzle 116 and a water-fertilizer nozzle 126 are provided at the bottom of the support arm 4. The water nozzle 116 is mainly used to apply clean water, while the water-fertilizer nozzle 126 is mainly used to apply water and fertilizer. Water and fertilizer usually refer to fertilizers or nutrients dissolved in water. Here, they are directly applied to the soil in the flowerpot 1 through the water-fertilizer nozzle 126 in combination with the irrigation system to meet the nutrient supply during the flower cultivation process.

[0040] like Figure 3 and Figure 4 As shown, a clamping member is provided on the mounting tube 2, and the clamping member includes a first clamping seat 61 and a second clamping seat 71 which are arranged to rotate relatively, and a plurality of first rollers 62 are arranged at intervals on one side of the first clamping seat 61 close to the second clamping seat 71, and a plurality of second rollers 72 are arranged at intervals on one side of the second clamping seat 71 close to the first clamping seat 61; when the first clamping seat 61 and the second clamping seat 71 embrace the flower pot 1, the outer wall of the flower pot 1 rolls and abuts against the first roller 62 and the second roller 72, and the axes of the first roller 62 and the second roller 72 are both vertical, so as to ensure that the flower pot 1 can rotate horizontally later;

[0041] A driving wheel 41 is rotatably provided at the bottom of the supporting arm 4 , and the driving tube 3 is driven downward by the lifting member 5 to make the driving wheel 41 roll and abut against the inner wall of the flower pot 1 .

[0042] When implementing it, Figure 3-Figure 5As shown, the first clamping seat 61 and the second clamping seat 71 are both arc-shaped, and the flower pot 1 here is also usually a truncated cone with a large mouth and a small bottom. When water or water fertilizer needs to be applied, the first clamping seat 61 and the second clamping seat 71 are driven to embrace the flower pot 1, and then the driving pipe 3 is driven to move downward by the lifting member 5, and then the driving wheel 41 is driven to move downward by the supporting arm 4 until the driving wheel 41 abuts against the inner wall of the flower pot 1. The driving wheel 41 is conical, and the large diameter end of the driving wheel 41 is located at the top, which is convenient for abutting against the inner wall of the flower pot 1. It is mainly made of rubber material; When the support arm 4 is provided with a first motor 42, the output end of the first motor 42 is in transmission connection with the driving wheel 41. If necessary, the first motor 42 can be equipped with a reducer to drive the driving wheel 41 to rotate through the reducer, and then the driving wheel 41 and a plurality of first rollers 62 and second rollers 72 cooperate to drive the flower pot 1 to rotate. The applied water or water fertilizer can be applied in a circle around the flowers in the middle, which helps to evenly apply water or water fertilizer to the soil in the flower pot 1 while avoiding direct contact between the water and fertilizer and the flowers, so that the even application effect is good and the efficiency is high.

[0043] More specifically, Figure 3-Figure 5 As shown, a plurality of clamps are arranged in a circular array on the mounting tube 2, and the number of the supporting arms 4 is consistent with the number of the clamps. Each group of clamps and the driving wheel 41 on the supporting arms 4 can apply water or water-fertilizer to a flower pot 1, and thus water or water-fertilizer can be applied to multiple flower pots 1 at the same time.

[0044] like Figure 3 As shown, a first clamping seat 6 and a second clamping seat 7 are rotatably arranged on the mounting tube 2, a plurality of first clamping seats 61 are arranged in a circular array at the bottom of the first clamping seat 6, and a plurality of second clamping seats 71 are arranged in a circular array at the top of the second clamping seat 7; the lower end of the first clamping seat 61 is slidably abutted against the top of the second clamping seat 7, and a slide plate can be provided when necessary. At the same time, the top end of the second clamping seat 71 is slidably abutted against the bottom of the first clamping seat 6 to ensure that the first clamping seat 61 and the second clamping seat 71 are located in the same horizontal plane, and a thrust bearing 86 can be respectively provided at the top of the first clamping seat 6 and the bottom of the second clamping seat 7. The thrust bearing 86 located at the bottom can abut against the bracket 21, and the top of the thrust bearing 86 located at the top can be limited by a nut threadedly connected to the mounting tube 2, and the bottom of the thrust bearing 86 located at the bottom can also be limited by a nut threadedly connected to the mounting tube 2. In short, the relative positions of the first clamping seat 6 and the second clamping seat 7 should be kept unchanged.

[0045] like Figure 3As shown, a first annular rack 63 is coaxially arranged at the bottom of the first clamping seat 6, and a second annular rack 73 is arranged at the top of the second clamping seat 7; a plurality of driving shafts 81 are arranged in a circular array on the mounting tube 2, and a driving gear 82 is arranged on the outer side of the mounting tube 2, and the plurality of driving gears 82 are simultaneously engaged with the first rack 63 and the second rack 73, and then under the action of the driving gear 82, the angular velocity of the first rack 63 and the second rack 73 during rotation is consistent, but in opposite directions, so that a plurality of groups of first clamping seats 61 and second clamping seats 71 can synchronously embrace the flower pot 1 or separate from the flower pot 1.

[0046] More specifically, the driving shaft 81 is located inside the mounting tube 2 and is sleeved with a driven gear 83. The driving tube 3 is slidably sleeved with a transmission tube 84. The upper end of the transmission tube 84 is coaxially provided with an annular third rack 85. A plurality of driven gears 83 mesh with the third rack 85. The lower end of the transmission tube 84 extends out of the mounting tube 2 and is in transmission connection with the output end of the second motor 8. The output end of the second motor 8 can also be adapted to a reducer, and then the transmission tube 84 is driven to rotate by a sprocket drive or a gear drive. The upper end of the transmission tube 84 drives a plurality of driven gears 83 to rotate through the third rack 85. The driven gear 83 drives the driving gear 82 to rotate through the driving shaft 81. The plurality of driving gears 82 simultaneously drive the first rack 63 and the second rack 73 to rotate, so as to achieve the first clamping seat 61 and the second clamping seat 71 synchronously embracing the flower pot 1 or separating from the flower pot 1.

[0047] When implementing it, Figure 1-Figure 5As shown, the transmission tube 84 is connected with the driving tube 3 by a sliding key. When water or water fertilizer is applied to the flower pot 1, in the initial state, the support arm 4 is aligned with a group of first clamp seats 61 and second clamp seats 71 that are back-to-back. When the flower pot 1 is in a group of first clamp seats 61 and second clamp seats 71 that are face to face, the second motor 8 drives the transmission tube 84 to rotate a certain angle, usually 360 / 2N, where N represents the number of flower pots 1, that is, the number of clamping members. Here, four flower pots 1 are usually operated at the same time. Here, it is necessary to drive the transmission tube 84 to rotate 45 degrees, and the support arm 4 also rotates 45 degrees, either clockwise or counterclockwise. At this time, the position of the support arm 4 is located between the first clamp seats 61 and the second clamp seats 71 that are opposite to each other, and points to the axis of the flower pot 1, so as to facilitate the driving wheel 41 and the stable driving in the flower pot 1. When the transmission tube 84 drives the driving tube 3 to rotate to the corresponding position, it also drives the first clamp seat 61 and the second clamp seat 71 to embrace the flower pot 1. After the first clamp seat 61 and the second clamp seat 71 embrace the flower pot 1, the driving tube 3 is driven downward by the lifting member 5, and the driving tube 3 drives the plurality of supporting arms 4 to move downward until the conical side wall of the driving wheel 41 is tightly abutted against the inner wall of the flower pot 1. Then the first motor 42 can be started to drive the flower pot 1 to rotate while watering or applying water and fertilizer through the water nozzle 116 or the water and fertilizer nozzle 126. This method can operate on multiple flower pots 1 simultaneously, with high efficiency and good application effect. After the water or water and fertilizer are applied, the above steps are reversed without affecting the application of water or water and fertilizer to multiple flower pots 1 at the next location.

[0048] When implementing it, Figure 3 As shown, it also includes a bracket 21, a mounting tube 2 is vertically arranged at the top of the bracket 21, a mounting plate 22 is also arranged in the middle of the bracket 21, and the second motor 8 is arranged on the mounting plate 22; the driving tube 3 slides through the mounting plate 22, and a thrust bearing 86 is also sleeved on the driving tube 3, and the upper and lower ends of the thrust bearing 86 are respectively abutted against the transmission tube 84 and the mounting plate 22, and the upper end of the transmission tube 84 is meshed with a plurality of driven gears 83 through a third gear rail 85, thereby ensuring that the transmission tube 84 will not move when the driving tube 3 is driven up and down by the lifting member 5. The first motor 42 and the second motor 8 preferably use motors such as stepper motors or servo motors.

[0049] More specifically, a connecting sleeve 51 is rotatably sleeved at the lower end of the driving tube 3, and the lifting member 5 is an electric push cylinder, which is vertically arranged on the bracket 21, and the connecting sleeve 51 is connected to the telescopic end of the electric push cylinder. The telescopic end of the electric push cylinder is rotatably connected to the driving tube 3 through the connecting sleeve 51, which can drive the driving tube 3 to move up and down normally, and also ensure that the driving tube 3 can rotate.

[0050] It also includes a culture rack 9 and a transport vehicle 10. The culture rack 9 includes a frame body 91 and a receiving plate 92 arranged on the frame body 91. A plurality of flower pots 1 are arranged in an array on the receiving plate 92, and a plurality of through holes 921 are arranged on the receiving plate 92. The transport vehicle 10 is arranged below the receiving plate 92. A guide rail type electric cylinder 101 is vertically arranged on the transport vehicle 10, and a bracket 21 is arranged at the telescopic end of the guide rail type electric cylinder 101.

[0051] When implementing it, Figure 1-Figure 5 As shown, the number of the mounting clamps is N, that is, water or fertilizer can be applied to N groups of flower pots 1 at the same time, and N flower pots 1 are arranged in a circular array around the through hole 921, usually 4 in this case, and there is a through hole 921 between the four flower pots 1, and there is a long hole for the clamp to pass through between each two adjacent flower pots 1, and the long hole is connected to the through hole 921 as a whole, so when water or fertilizer is applied to several flower pots 1 on the culture rack 9, the transport vehicle 10 is moved to the bottom of the corresponding through hole 921, and the guide rail electric The cylinder 101 drives the bracket 21 upward, thereby moving the plurality of arms 4 and the clamping members from the through hole 921 and the long hole to above the receiving plate 92. The clamping member then clamps the flower pot 1, and the arm 4 moves downward to make the driving wheel 41 roll and abut against the inside of the flower pot 1. After water or water-fertilizer is applied, the arm 4 moves upward and resets, and the guide electric cylinder 101 moves the entire device downward to below the receiving plate 92, and then moves to the next through hole 921 to continue the next water or water-fertilizer application operation. The overall degree of automation is high, the efficiency is high, and manpower is saved.

[0052] More specifically, Figure 3 As shown, it also includes a water pump 11 and a water-fertilizer pump 12. The transport vehicle 10 is provided with a water tank 111 and a water-fertilizer tank 121. The input end of the water pump 11 pumps water in the water tank 111 through a first water pipe 112. The output end of the water pump 11 is connected to a first bifurcated joint 114 through a second water pipe 113. The first bifurcated joint 114 is connected to a plurality of water nozzles 116 through a plurality of third water pipes 115. The second water pipe 113 is arranged to pass through the inner cavity of the driving pipe 3.

[0053] The input end of the water-fertilizer pump 12 pumps water and fertilizer in the water-fertilizer tank 121 through the first water-fertilizer pipe 122, and the output end of the water-fertilizer pump 12 is connected to a second fork joint 124 through a second water-fertilizer pipe 123. The second fork joint 124 is connected to a plurality of water-fertilizer nozzles 126 through a plurality of third water-fertilizer pipes 125, and the second water-fertilizer pipe 123 passes through the inner cavity of the driving pipe 3.

[0054] In specific implementation, the water tank 111 and the water-fertilizer tank 121 can be set on the transport vehicle 10, or they can be supplied separately through stretchable and foldable pipes. The specific implementation method is not unique and can be selected according to actual conditions. If they are integrated on the transport vehicle 10, the arrangement of some water pipes and water-fertilizer pipes can be omitted, but the transport vehicle 10 may need to come back multiple times to add additional water or water-fertilizer liquid.

[0055] As another embodiment, the transport vehicle 10 may be an XY axis moving platform disposed on the culture rack 9, so that the positioning error may be relatively small and the accuracy is high.

[0056] As another embodiment, the transport vehicle 10 can also be a simple one-way mobile platform, on which a platform is set at the telescopic end of the guide electric cylinder 101, and a plurality of brackets 21 are arranged at intervals on the platform, so that water or water-fertilizer can be applied to the flower pots 1 at multiple through holes 921 in a row or a column at the same time.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water and fertilizer application device for flower cultivation, used for applying water or water and fertilizer to flowers in a flowerpot (1), characterized in that: It comprises a mounting tube (2), a driving tube (3), a support arm (4) and a lifting member (5), wherein the driving tube (3) is coaxially arranged to pass through the inner cavity of the mounting tube (2), and the lifting member (5) is used to drive the driving tube (3) to move up and down in the mounting tube (2); One end of the support arm (4) is connected to the upper end of the drive tube (3), and a water spray head (116) and a water fertilizer spray head (126) are provided at the bottom of the support arm (4); A plurality of clamping members are arranged in a circular array on the mounting tube (2), and the number of the supporting arms (4) is the same as the number of the clamping members; The clamping member comprises a first clamping seat (61) and a second clamping seat (71) which are arranged to rotate relative to each other; a plurality of first rollers (62) are arranged at intervals on a side of the first clamping seat (61) close to the second clamping seat (71); a plurality of second rollers (72) are arranged at intervals on a side of the second clamping seat (71) close to the first clamping seat (61); when the first clamping seat (61) and the second clamping seat (71) embrace the flower pot (1), the outer wall of the flower pot (1) rolls and abuts against the first roller (62) and the second roller (72); A driving wheel (41) is also rotatably provided at the bottom of the support arm (4), and the driving tube (3) is driven downward by the lifting member (5) to make the driving wheel (41) roll and abut against the inner wall of the flower pot (1); It also includes a bracket (21), the mounting tube (2) being vertically arranged on the top of the bracket (21); It also comprises a culture rack (9) and a transport vehicle (10), wherein the culture rack (9) comprises a frame body (91) and a receiving plate (92) arranged on the frame body (91), a plurality of the flower pots (1) are arranged in an array on the receiving plate (92), and a plurality of through holes (921) are arranged on the receiving plate (92); The transport vehicle (10) is arranged below the receiving plate (92), a guide rail type electric cylinder (101) is vertically arranged on the transport vehicle (10), and the bracket (21) is arranged at the telescopic end of the guide rail type electric cylinder (101).

2. A water and fertilizer application device for flower cultivation according to claim 1, characterized in that: The driving wheel (41) is conical, and the end with a larger diameter of the driving wheel (41) is located at the top; The support arm (4) is provided with a first motor (42), and an output end of the first motor (42) is drivingly connected to the driving wheel (41).

3. The water and fertilizer application device for flower cultivation according to claim 2, characterized in that: A first clamping seat (6) and a second clamping seat (7) are rotatably arranged on the mounting tube (2), a plurality of the first clamping seats (61) are arranged in an annular array at the bottom of the first clamping seat (6), and a plurality of the second clamping seats (71) are arranged in an annular array at the top of the second clamping seat (7); A first annular rack (63) is coaxially arranged at the bottom of the first clamping seat (6), and a second annular rack (73) is arranged at the top of the second clamping seat (7); a plurality of drive shafts (81) are arranged in an annular array on the mounting tube (2), and a driving gear (82) is arranged on the outside of the mounting tube (2); and the plurality of driving gears (82) are meshed with the first rack (63) and the second rack (73) at the same time.

4. The water and fertilizer application device for flower cultivation according to claim 3, characterized in that: The drive shaft (81) is located inside the mounting tube (2) and is sleeved with a driven gear (83); a transmission tube (84) is slidably sleeved on the drive tube (3); an annular third gear track (85) is coaxially arranged at the upper end of the transmission tube (84); and a plurality of the driven gears (83) are meshed with the third gear track (85); The lower end of the transmission tube (84) extends out of the mounting tube (2) and is transmission-connected to the output end of the second motor (8).

5. The water and fertilizer application device for flower cultivation according to claim 4, characterized in that: The transmission tube (84) is connected to the drive tube (3) by a sliding key.

6. The water and fertilizer application device for flower cultivation according to claim 5, characterized in that: A mounting plate (22) is also provided in the middle of the bracket (21), and the second motor (8) is provided on the mounting plate (22); The drive tube (3) is slidably inserted through the mounting plate (22), and a thrust bearing (86) is sleeved on the drive tube (3). The upper and lower ends of the thrust bearing (86) are respectively in contact with the transmission tube (84) and the mounting plate (22).

7. The water and fertilizer application device for flower cultivation according to claim 6, characterized in that: The lower end of the driving tube (3) is rotatably sleeved with a connecting sleeve (51); the lifting member (5) is an electric push cylinder, the electric push cylinder is vertically arranged on the bracket (21), and the connecting sleeve (51) is connected to the telescopic end of the electric push cylinder.

8. The water and fertilizer application device for flower cultivation according to claim 7, characterized in that: It also comprises a water pump (11) and a water and fertilizer pump (12); the transport vehicle (10) is provided with a water tank (111) and a water and fertilizer tank (121); the input end of the water pump (11) pumps water in the water tank (111) through a first water pipe (112); the output end of the water pump (11) is connected to a first bifurcated joint (114) through a second water pipe (113); the first bifurcated joint (114) is connected to a plurality of water nozzles (116) through a plurality of third water pipes (115); the second water pipe (113) passes through the inner cavity of the drive pipe (3); The input end of the water fertilizer pump (12) pumps water fertilizer in the water fertilizer tank (121) through a first water fertilizer pipe (122); the output end of the water fertilizer pump (12) is connected to a second bifurcated joint (124) through a second water fertilizer pipe (123); the second bifurcated joint (124) is connected to a plurality of water fertilizer nozzles (126) through a plurality of third water fertilizer pipes (125); the second water fertilizer pipe (123) passes through the inner cavity of the drive pipe (3).

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