Cultivation frame

Abstract

The utility model provides a cultivation frame which is used for providing a growth environment for cultivation objects contained in trays, and the cultivation frame comprises a frame body which comprises a containing space configured to contain the trays; the first illumination part is configured to provide illumination for the cultivation object in the tray in the accommodating space; the movable support has a first working state, and in the first working state, the movable support bears the first illumination part and is configured to be capable of driving the first illumination part to reciprocate in the first direction so as to change the height of the first illumination part; and / or bearing the tray and configured to drive the tray to reciprocate in the first direction so as to change the height of the tray; and the driving part is in driving connection with the at least one movable support and is configured to drive the at least one movable support to move back and forth in the first working state in the first direction.

Description

Technical Field

[0001] This application relates to planting machinery, and particularly to a cultivation rack. Background Art

[0002] In the planting industry, cultivation racks play a crucial role. They are designed to optimize the growth environment of seedlings and ensure that seedlings can grow under the best conditions. Currently, there are various types of cultivation racks. Generally, the selection of a cultivation rack needs to comprehensively consider factors such as planting scale, planting environment, and planting cost to achieve the best planting effect and production efficiency. Among various cultivation racks, the tray-type cultivation rack has been widely used in the seedling cultivation process, such as in the tobacco seedling cultivation process, due to its high space utilization efficiency, convenient management, and effective protection of seedlings.

[0003] The tray-type cultivation rack has a simple structure and low cost, which helps to reduce costs and is also conducive to improving the planting effect and production efficiency. In practical applications, the tray-type cultivation rack faces the following problems: on the one hand, artificial light sources on the indoor ceiling are usually used for illumination in the cultivation room. This causes some seedlings to be shaded by stacked trays and unable to obtain sufficient light, which is not conducive to their growth and development. In addition, the cultivation rack is generally relatively high, making it inconvenient for workers to handle the seedlings in the trays at high positions. It is difficult for them to pick up and place the trays or seedlings placed on the upper part of the cultivation rack or to carry out routine seedling cultivation work, which brings inconvenience to actual operations. Summary of the Utility Model

[0004] The purpose of this application is to provide a cultivation rack, aiming to solve the problem that the light source on the ceiling is blocked by the stacking of trays on the cultivation rack, resulting in some cultivation objects on the trays being unable to obtain sufficient light, which is not conducive to their growth and development.

[0005] In the first aspect of this application, a cultivation rack is provided for providing a growth environment for cultivation objects placed in trays. The cultivation rack includes: a rack body including an accommodation space configured to accommodate the trays; a first lighting part configured to provide lateral lighting to the cultivation objects in the trays within the accommodation space; at least one moving support, which has a first working state. In the first working state,

[0006] the moving support carries the first lighting part and is configured to be able to drive the first lighting part to reciprocate along a first direction to change the height of the first lighting part, and / or carry the tray and is configured to be able to drive the tray to reciprocate along the first direction to change the height of the tray; and a driving part drivingly connected to the at least one moving support and configured to drive the at least one moving support to reciprocate along the first direction in the first working state.

[0007] In some embodiments of the cultivation rack, the driving part includes an actuator and a transmission device, the actuator is drivingly connected to the transmission device and is configured to provide a driving force, the transmission device is drivingly connected to the mobile support and is configured to transmit the driving force to the mobile support, the transmission device includes two belt transmission devices, the two belt transmission devices are arranged on both sides of the frame along a second direction perpendicular to the first direction, and the belt transmission device includes at least one transmission belt extending along the first direction;

[0008] The cultivation rack includes a plurality of movable supports, which are respectively connected to the transmission belts of the two belt transmission devices and correspond one-to-one or in groups on both sides of the frame body along the second direction. In the first working state, the movable support is located on the side of the transmission belt along the second direction facing the accommodating space. The movable support also has a second working state in which it can move back and forth along the first direction. In the second working state, the movable support is located on the side of the transmission belt along the second direction away from the accommodating space. The belt transmission device is configured to drive the movable support to move back and forth along the first direction in the first working state and / or the second working state and to switch between the first working state and the second working state.

[0009] In the cultivation rack of some embodiments, the transmission belt is a synchronous belt.

[0010] In some embodiments of the cultivation rack, the belt transmission device includes a driving wheel and a group of driven wheels arranged corresponding to the transmission belt, and the driving shaft of the driving wheel and the driven shafts of each of the driven wheels extend along a third direction and are connected to the frame body, wherein the third direction is arranged perpendicular to the plane where the first direction and the second direction are located.

[0011] In some embodiments of the cultivation rack, the set of driven wheels includes a first driven wheel, a second driven wheel and a third driven wheel, wherein:

[0012] The driven shaft of the first driven wheel is farther away from the driving wheel than the driven shafts of the second driven wheel and the third driven wheel, and the axes of the driven shafts of the second driven wheel and the third driven wheel are respectively arranged on both sides of the plane where the axes of the driving shaft of the driving wheel and the axes of the driven shaft of the first driven wheel are located;

[0013] The first driven wheel, the second driven wheel, and the third driven wheel are spaced apart from each other.

[0014] In the cultivation rack of some embodiments, the first lighting unit includes a lighting lamp, the lighting lamp is installed on the movable support, and in the first working state, the lighting surface of the lighting lamp is configured to provide light to the cultivation object in the tray located in the accommodation space.

[0015] In the cultivation rack of some embodiments, the cultivation rack includes a plurality of the movable supports, the plurality of movable supports are respectively located on both sides of the rack body along a second direction perpendicular to the first direction and correspond one by one or in groups, a plurality of the lighting lamps are installed on the corresponding movable supports, the lighting surface of the lighting lamp is configured to extend along a third direction perpendicular to the first direction and the second direction and is rotatable relative to the movable support around a first axis extending along the third direction, so as to change the lighting angle of the lighting lamp.

[0016] In the cultivation rack of some embodiments, the movable support includes an accommodation cavity with an opening; the lighting lamp is installed in the accommodation cavity and includes an initial state and a lighting state. In the initial state, the lighting surface of the lighting lamp closes the opening of the accommodation cavity, and in the lighting state, the lighting surface of the lighting lamp rotates around the first axis and intersects with the plane where the opening is located.

[0017] In the cultivation rack of some embodiments, the movable support includes a reset element, the reset element is arranged in the accommodation cavity and is configured to switch the lighting lamp between the initial state and the lighting state.

[0018] In the cultivation rack of some embodiments, the reset element includes at least one spring.

[0019] In the cultivation rack of some embodiments, the transmission device further includes an intermediate transmission device installed on the rack body, the intermediate transmission device is connected between the actuating device and the belt transmission device and is configured to synchronously transmit the driving force from the actuating device to the two belt transmission devices, so as to drive the corresponding movable supports connected to the transmission belts of the two belt transmission devices to reciprocate synchronously along the first direction.

[0020] In the cultivation rack of some embodiments, the intermediate transmission device includes: two worm wheels respectively drivingly connected to the driving wheels of the two belt transmission devices, the worm wheels are configured to drive the corresponding driving wheels to rotate; and a worm meshing with the two worm wheels and extending along the second direction, the actuating device is drivingly connected to the worm and is configured to drive the worm to rotate so as to drive the two worm wheels to rotate synchronously and in opposite directions.

[0021] In the cultivation rack of some embodiments, a second lighting unit is further included. The second lighting unit is installed at the top of the rack body and is configured to provide top lighting to the cultivation object in the tray in the accommodation space from the top of the rack body.

[0022] In the cultivation rack of some embodiments, the cultivation rack further includes a water application unit located in the accommodation space. The driving unit is drivingly connected to the water application unit and is configured to drive the water application unit to reciprocate in the accommodation space along the first direction, and the water application unit is located above the moving support in the first working state during the movement.

[0023] In the cultivation rack of some embodiments, the water application unit includes: a water spraying device including at least one water spraying port, the water spraying device being configured to spray water towards the cultivation object in the tray in the accommodation space through the at least one water spraying port; a water pumping device configured to communicate with the water spraying device; and a water storage device detachably connected to the water pumping device and configured to supply water to the water pumping device.

[0024] In the cultivation rack of some embodiments, the water application unit further includes a dust-proof cover, wherein,

[0025] The water pumping device and the water spraying device are relatively fixedly installed below the top of the dust-proof cover;

[0026] The driving unit is drivingly connected to the dust-proof cover and is configured to drive the dust-proof cover to reciprocate in the accommodation space along the first direction at a position higher than the moving support in the first working state.

[0027] In the cultivation rack of some embodiments, the water storage device is installed above the dust-proof cover and is detachably connected to the dust-proof cover. The dust-proof cover includes at least one through hole, and the water storage device communicates with the water pumping device through the through hole.

[0028] In the cultivation rack of some embodiments, the cultivation rack includes a plurality of the moving supports, and the plurality of moving supports are respectively located on both sides of the rack body along a second direction perpendicular to the first direction and correspond one by one or in groups. The water spraying device includes at least one water spraying pipe extending along the second direction and / or a third direction perpendicular to the first direction and the second direction. The water spraying pipe includes a plurality of the water spraying ports, and the plurality of water spraying ports are configured to be arranged at intervals along the length direction of the water spraying pipe. The water pumping device includes at least one water pump, and the water pump is arranged corresponding to the water spraying pipe one by one.

[0029] In the cultivation rack of some embodiments, the water spraying device includes atomizing nozzles arranged corresponding to the water spraying ports one by one.

[0030] Based on the cultivation rack provided by the present application, the cultivation rack includes a rack body, a first lighting unit, at least one moving support, and a driving unit. The cultivation rack uses the accommodation space of the rack body to accommodate trays so that the cultivation objects are in the accommodation space, and a first lighting unit is provided to perform lateral lighting on the cultivation objects in the accommodation space. At the same time, a driving unit is provided to drive the moving support in the first working state to carry the first lighting unit and is configured to be able to drive the first lighting unit to reciprocate along a first direction to change the height of the first lighting unit, and / or carry the tray and is configured to be able to drive the tray to reciprocate along the first direction to change the height of the tray. On the one hand, this setting is conducive to the first lighting unit performing lateral lighting on the cultivation objects located on the trays, and is conducive to providing sufficient light to the cultivation objects at different heights in the accommodation space to promote the growth and development of the cultivation objects. On the other hand, setting the moving support and the driving unit is conducive to adjusting the height of the first lighting unit and / or the tray, so that it is convenient for the staff to operate on the first lighting unit and / or the tray and the cultivation objects therein at the bottom of the cultivation rack, without having to operate the first lighting unit and / or pick up and place the tray at a high place of the cultivation rack or process the cultivation objects at a high place, which is conducive to reducing the operation difficulty and improving the work safety and work efficiency.

[0031] Other features and advantages of the present application will become clear through the following detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0033] Figure 1 is a schematic structural diagram of a cultivation rack according to an embodiment of the present application;

[0034] Figure 2 is Figure 1 an assembly diagram of the moving support and the lighting lamp of the cultivation rack shown;

[0035] Figure 3 is Figure 1 an exploded structural diagram of a part of the water application unit of the cultivation rack shown.

[0036] Figures 1-3 In the figures, each reference numeral represents:

[0037] 100. Frame body, 100A. Accommodating space, 101. Frame, 102. Frame rod, 103. Frame leg, 11. Belt drive device, 110. Transmission belt, 118. Driving wheel, 119. Driving shaft, 111. First driven wheel, 112. Second driven wheel, 113. Third driven wheel, 115. Driven shaft, 12. Moving support, 121. Mounting seat, 122. First support member, 123. Second support member, 14. Worm, 141. Spiral tooth section, 15. First fixing block, 16. Second fixing block, 17. Worm gear, 201. Lighting lamp, 201A. Lighting surface, x. First axis, 302. Dust cover, 302a. Through hole, 304. Connecting member, 305. Water pump, 307. Water spraying pipe, 306. Connecting pipe, 308. Atomizing nozzle, 316. Fixing element, A. First direction, B. Second direction, C. Third direction. Detailed implementation manners

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually illustrative only and in no way limits the present application and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0039] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that for the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] In the description of the present application, it should be understood that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without further statement, the above terms have no special meanings and thus cannot be construed as limiting the protection scope of the present application.

[0041] In the description of the present application, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, upright, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0042] An embodiment of the present application provides a cultivation rack. The cultivation rack is used to provide a growth environment for cultivation objects placed in trays. The cultivation rack includes: a rack body 100, a first lighting unit, at least one moving support 12 and a driving unit. The rack body 100 includes an accommodation space 100A which is configured to accommodate the tray. The first lighting unit is configured to provide lateral lighting to the cultivation objects in the accommodation space 100A. The moving support 12 has a first working state. In the first working state, the moving support 12 carries the first lighting unit and is configured to be able to drive the first lighting unit to reciprocate along the first direction A to change the height of the first lighting unit, and / or carry the tray and is configured to be able to drive the tray to reciprocate along the first direction A to change the height of the tray. The driving unit is drivingly connected to at least one moving support 12 and is configured to drive at least one moving support 12 to reciprocate along the first direction A in the first working state.

[0043] The cultivation rack includes a rack body 100, a first lighting unit, at least one moving support 12 and a driving unit. The cultivation rack uses the accommodation space 100A of the rack body 100 to accommodate the tray so that the cultivation objects are in the accommodation space 100A, and a first lighting unit is provided to perform lateral lighting on the cultivation objects in the accommodation space 100A. At the same time, a driving unit is provided to drive the moving support 12 in the first working state to carry the first lighting unit and is configured to be able to drive the first lighting unit to reciprocate along the first direction A to change the height of the first lighting unit, and / or carry the tray and is configured to be able to drive the tray to reciprocate along the first direction A to change the height of the tray. On the one hand, this setting is beneficial for the first lighting unit to perform lateral lighting on the cultivation objects located on the tray, and is beneficial for providing sufficient lighting to the cultivation objects at different heights in the accommodation space 100A to promote the growth and development of the cultivation objects. On the other hand, the setting of the moving support 12 and the driving unit is beneficial for realizing the adjustment of the height of the first lighting unit and / or the tray, so as to facilitate the staff to operate the first lighting unit and / or the tray and the cultivation objects therein at the bottom of the cultivation rack, without having to operate the first lighting unit and / or pick up and place the tray at a high place of the cultivation rack or process the cultivation objects at a high place, which is beneficial for reducing the operation difficulty and improving the work safety and work efficiency.

[0044] In some embodiments, such as Figure 1 shown, the first direction A may be, for example, the vertical direction. The accommodation space 100A of the frame 100 may be a cube. This setting facilitates setting the structural shape of the frame 100 according to the size of the tray. For example, the bottom projection of the frame 100 may be configured as a square with an aspect ratio consistent with that of the tray and larger than the area of the tray, which is conducive to saving floor space while ensuring the smooth movement of the tray in the accommodation space 100A along the first direction A. In some embodiments, the frame 100 may also be any columnar structure with a bottom projection covering the tray within the accommodation space 100A.

[0045] In some embodiments, the cultivation rack may include at least one movable support 12. The first lighting unit is mounted on the movable support 12 and moves up and down along the first direction A in the accommodation space 100A with the movable support 12 to provide lateral lighting to the cultivation object in the accommodation space 100A. The frame 100 may include at least one tray seat, and the tray seat is arranged outside the moving path of the movable support 12 and the first lighting unit. The tray may be placed on the tray seat and remain stationary in the accommodation space 100A. The frame 100 may also include a plurality of tray seats, which are arranged at intervals along the first direction A, so as to facilitate the accommodation of a plurality of trays in the accommodation space 100A along the first direction A. This setting can realize the height adjustment of the first lighting unit, which is conducive to irradiating different height positions in the accommodation space 100A by the first lighting unit, and is conducive to illuminating the cultivation object from the side by the first lighting unit. This is beneficial to avoiding the problem that the light is blocked due to the stacking of each tray in the first direction A, and is beneficial to providing good lighting conditions for the cultivation objects at different height positions.

[0046] In some embodiments, the cultivation rack may include a plurality of movable supports 12. The driving parts are arranged on both sides of the rack body 100 along the second direction B. The plurality of movable supports 12 are respectively connected to the driving parts on both sides and are in one-to-one correspondence or grouped correspondence on both sides of the rack body 100 along the second direction B. The movable supports 12 in each group are arranged at intervals along the first direction A on the corresponding driving part on one side, and jointly carry a tray with the corresponding movable supports 12 in the other group. The tray moves up and down along the first direction A in the accommodation space 100A with the movable support 12. This setting is beneficial to accommodating a plurality of trays in the accommodation space 100A to cultivate more cultivation objects and improve the space utilization rate. The first lighting part may be fixedly installed on both sides of the rack body 100 along the second direction B and arranged along the first direction A, and is located outside the moving paths of the movable support 12 and the tray, so that the first lighting part can provide lateral lighting to the cultivation objects at different height positions in the accommodation space 100A. On the one hand, this setting is beneficial to lighting the cultivation objects in the accommodation space 100A from the side, thus being beneficial to providing good lighting conditions. On the other hand, it is also beneficial for the staff to operate on the tray and the cultivation objects therein (including taking and placing the tray, processing the cultivation objects on the tray, observing and recording the cultivation results, etc.) at the bottom of the cultivation rack, thus being beneficial to improving the operation safety and convenience.

[0047] In some embodiments, the cultivation rack may include a plurality of movable supports 12. The driving parts are arranged on both sides of the rack body 100 along the second direction B. The plurality of movable supports 12 are respectively connected to the driving parts on both sides and are in one-to-one correspondence or grouped correspondence on both sides of the rack body 100 along the second direction B. The movable supports 12 within the same group are arranged at intervals along the first direction A and move synchronously back and forth along the first direction A through the driving parts on the same side. The first lighting part may, for example, include a light source lamp 201 as Figure 1 shown. The light source lamp 201 is provided in one-to-one correspondence with the movable support 12 and is installed below the movable support 12 in the first working state to move up and down along the first direction A with the movable support 12 and provide lateral lighting to the cultivation objects in the accommodation space 100A. Two corresponding movable supports 12 correspondingly carry a tray, and the tray can move up and down along the first direction A in the accommodation space 100A with the corresponding movable support 12. The tray and the first lighting part move synchronously through two pairs of adjacent movable supports 12 along the first direction A, so that the cultivation objects in each tray are illuminated by the first lighting part that is higher than and close to the tray along the first direction A. This setting is beneficial to synchronously moving the first lighting part and the cultivation objects in the tray along the first direction A, so that the lighting lamp 201 of the first lighting part can provide good lighting conditions for the cultivation objects at different heights in the accommodation space 100A in a targeted manner. On the other hand, this setting is also beneficial to reducing the adjustment of the relative positions of the first lighting part and the tray along the first direction A, thus being beneficial to improving the work efficiency.

[0048] In some embodiments, the driving unit includes an actuator and a transmission device. The actuator is drivingly connected to the transmission device and is configured to provide a driving force. The transmission device is drivingly connected to the mobile support 12 and is configured to transmit the driving force to the mobile support 12. The transmission device includes two belt transmission devices 11, which are arranged on both sides of the frame 100 along a second direction B perpendicular to the first direction A, and the belt transmission device 11 includes at least one transmission belt 110 extending along the first direction A.

[0049] The cultivation rack includes a plurality of movable supports 12 , which are respectively connected to the transmission belts 110 of the two belt transmission devices 11 and correspond one by one or in groups on both sides of the rack body 100 along the second direction B.

[0050] In the first working state, the movable support 12 is located on the side of the transmission belt 110 facing the accommodation space 100A along the second direction B. The movable support 12 also has a second working state in which it can reciprocate along the first direction A. In the second working state, the movable support 12 is located on the side of the transmission belt 110 away from the accommodation space 100A along the second direction B. The belt drive device 11 is configured to drive the movable support 12 to reciprocate along the first direction A in the first working state or the second working state, and to switch between the first working state and the second working state.

[0051] Providing a driving unit including an actuator and a transmission device is conducive to realizing automatic or semi-automatic operation of the cultivation rack, and is conducive to reducing the need for manual handling, thereby simplifying the manual operation process and improving work efficiency and safety.

[0052] The transmission device includes two belt transmission devices 11, and the two belt transmission devices 11 are arranged on both sides of the frame 100 along a second direction B perpendicular to the first direction A, which is conducive to making a plurality of movable supports 12 respectively connected to the transmission belts 110 of the two belt transmission devices 11 form a corresponding relationship along the second direction B to jointly carry the pallet, which is conducive to the stable movement of the pallet along the first direction A in the accommodating space 100A.

[0053] The provision of a driving unit including a belt transmission device 11 is conducive to making the movable support 12 have a first working state and a second working state respectively, and is also conducive to the rapid switching of the movable support 12 between the first working state and the second working state. In addition, multiple movable supports 12 connected to the same transmission belt 110 can be in the first working state and the second working state respectively. The movable support 12 in the first working state supports the tray, and drives the tray and part of the first illumination part to move up and down along the first direction A, and in view of the transmission characteristics of the belt transmission, the movable support 12 in the second working state is located on the side of the transmission belt 110 away from the accommodating space 100A along the second direction B, and drives another part of the first illumination part and the movable support 12 in the first working state to move in the opposite direction along the first direction A. On the one hand, the provision of the movable support 12 to move along the first direction A in the first working state is conducive to making the height position of the tray adjustable, thereby facilitating the space utilization rate and facilitating the operation of the staff. On the other hand, compared with the cultivation rack provided with the mobile support 12 having only the first working state, the cultivation rack provided with the mobile support 12 having the second working state is advantageous in reducing the longitudinal dimension of the cultivation rack. In addition, this arrangement is advantageous in that the plurality of mobile supports 12 are switched one by one between the first working state and the second working state with the transmission of the belt transmission device 11, which is advantageous in that the staff sequentially processes the trays in the accommodation space 100A, thereby being advantageous in improving the operation efficiency.

[0054] In some embodiments, the transmission device of the driving part may include, for example, a slide rail and slider mechanism, a lead screw and nut mechanism, etc. The slider of the slide rail and slider mechanism moves along the slide rail, and the slider is configured to be drivingly connected to the mobile support 12 to drive the mobile support 12 to move up and down along the first direction A in the first working state. The nut of the lead screw and nut mechanism moves along the lead screw with relative rotation with the lead screw, and the nut is configured to be drivingly connected to the mobile support 12 to drive the mobile support 12 to move up and down along the first direction A in the first working state.

[0055] In some embodiments, the transmission belt 110 is a synchronous belt. The inner circumference of the transmission belt 110 is made into a tooth shape, and the driving wheel 118 and the driven wheel of the belt transmission device 11 are gears and mesh with the transmission belt 110.

[0056] The transmission belt 110 precisely meshes with the tooth grooves of the pulleys (including the driving pulley and the driven pulley) through the belt teeth, which is conducive to achieving precise transmission between the transmission belt 110 and the driving pulley and the driven pulley, as well as synchronous transmission between the transmission belts 110 of the belt transmission device 11, thereby facilitating the improvement of the transmission stability of the belt transmission device 11. In addition, setting the transmission belt 110 as a synchronous belt is conducive to reducing the lubrication and maintenance of the transmission device, thereby reducing the maintenance workload and reducing the maintenance cost. On the other hand, this setting is conducive to reducing the noise generated by the transmission device during the transmission process, thereby providing a good working environment for the staff.

[0057] In some embodiments, the belt drive device 11 includes a driving wheel 118 and a set of driven wheels arranged corresponding to the drive belt 110. The driving shaft 119 of the driving wheel 118 and the driven shafts 115 of the driven wheels all extend along the third direction C and are connected to the frame 100.

[0058] Arranging a set of driven wheels is beneficial to increasing the load-bearing capacity of the drive belt 110 of the drive device 11, improving the stability when carrying the moving support 12 and the lighting lamp 201, and preventing the lighting lamp 201 from shaking when the moving support 12 reciprocates along the first direction A in the first working state and the second working state.

[0059] In some embodiments, as Figure 1 shown, each belt drive device 11 includes two drive belts 110 arranged at intervals along the third direction C. The third direction C can be perpendicular to the first direction A and the second direction B, for example. The driving wheels 118 of the two drive belts 110 of the belt drive device 11 rotate synchronously through the driving shaft 119 extending along the third direction C, and the driven wheels of the two drive belts 110 rotate synchronously through the driven shafts 115 extending along the third direction C.

[0060] In some embodiments, the belt drive device 11 may also include one drive belt 110, and the drive belt 110 is arranged at the middle position of the frame 100 along the second direction B. The tooth thicknesses of the driving wheel 118 and the driven wheels of the belt drive device 11 are configured to be equal to the bandwidth of the drive belt 110. This setting is beneficial to reducing the structural size of the belt drive device 11 and avoiding the problem of difficult synchronous transmission when multiple drive belts 110 are arranged.

[0061] In some embodiments, a set of driven wheels includes a first driven wheel 111, a second driven wheel 112, and a third driven wheel 113. The driven shaft 115 of the first driven wheel 111 is farther from the driving wheel 118 than the driven shafts 115 of the second driven wheel 112 and the third driven wheel 113. The axes of the driven shafts 115 of the second driven wheel 112 and the third driven wheel 113 are respectively located on both sides of the plane where the axis of the driving shaft 119 of the driving wheel 118 and the axis of the driven shaft 115 of the first driven wheel 111 are located. The first driven wheel 111, the second driven wheel 112, and the third driven wheel 113 are spaced apart from each other.

[0062] This setting is beneficial to improving the load-bearing capacity of the upper end of the drive belt 110 of the drive device 11 through three driven wheels, thereby being beneficial to increasing the service life of the drive device 11 and reducing the probability of faults.

[0063] In some embodiments, as Figure 1As shown, the first lighting unit includes a lighting lamp 201. The lighting lamp 201 is installed on the movable support 12. And in the first working state, the lighting surface 201A of the lighting lamp 201 is configured to provide light to the cultivation object in the tray located in the accommodation space 100A.

[0064] For example, the lighting lamp 201 can be a strip lamp extending along the third direction C. The movable support 12 can include a mounting seat 121 disposed perpendicular to the driving surface of the conveyor belt 110. In the first working state of the movable support 12, above the top of the mounting seat 121 is configured to place the tray, and the lighting lamp 201 is installed below the top of the mounting seat 121. That is to say, there is one tray and two lighting lamps 201 between two adjacent pairs of movable supports 12 along the first direction A, and the lighting surfaces 201A of the two lighting lamps 201 face downward towards the tray located below the lighting lamps 201, so that each lighting lamp 201 can provide light to the cultivation object on the lower tray.

[0065] The lighting lamp 201 is installed on the movable support 12 so that the lighting lamp 201 moves up and down along the first direction A with the movable support 12. This setting is beneficial to enable the cultivation objects at different heights in the first direction A to have corresponding lighting lamps 201 for lighting, thus facilitating the improvement of the lighting conditions of the cultivation objects located in the accommodation space 100A, and enabling each cultivation object to grow under sufficient light.

[0066] In some embodiments, the cultivation rack includes a plurality of movable supports 12. The plurality of movable supports 12 are respectively located on both sides of the rack body 100 along the second direction B perpendicular to the first direction A and are in one-to-one correspondence or grouped correspondence. A plurality of lighting lamps 201 are installed on the corresponding movable supports 12. The lighting surface 201A of the lighting lamp 201 is configured to extend along the third direction C and is rotatable relative to the movable support 12 about the first axis x extending along the third direction C to change the lighting angle of the lighting lamp 201.

[0067] This setting is beneficial to illuminate each part of the cultivation object, increase the light-receiving area, and is beneficial to reducing light waste and improving light efficiency.

[0068] As Figure 2 As shown, in some embodiments, the movable support 12 includes a receiving cavity with an opening. The lighting lamp 201 is installed in the receiving cavity and includes an initial state and a lighting state. In the initial state, the lighting surface 201A of the lighting lamp 201 closes the opening of the receiving cavity. In the lighting state, the lighting surface 201A of the lighting lamp 201 rotates about the first axis x and intersects the plane where the opening is located.

[0069] For example, the inner wall of the mounting base 121 can be formed as the bottom wall and the side wall of the receiving cavity, and the top surface of the mounting base 121 is the opening of the receiving cavity. The first axis x is configured to be located on the edge of the top surface of the mounting base 121 that extends along the third direction C and is spaced from the transmission belt 110 along the second direction B. The illumination surface 201A of the illumination lamp 201 is configured to cooperate with the shape of the top surface of the mounting base 121. In the initial state, the illumination surface 201A of the illumination lamp 201 coincides with the top surface of the mounting base 121, so that the illumination surface 201A of the illumination lamp 201 closes the opening of the receiving cavity; in the illumination state, the illumination lamp 201 rotates around the first axis x in a direction away from the bottom of the mounting base 121. The above setting has a simple structure, is easy to set, and facilitates the illumination lamp 201A to illuminate into the receiving space 100A when the moving support 12 is in the first working state and can change the illumination angle.

[0070] The moving support 12 is provided with a receiving cavity having an opening, and the illumination lamp 201 is installed in the receiving cavity and includes an initial state and an illumination state. On the one hand, it is beneficial to make the illumination lamp 201 retract into the receiving cavity of the moving support 12 in the initial state, which is beneficial to saving space and also beneficial to the moving support 12 to protect the illumination lamp 201. On the other hand, it is beneficial to enable the illumination lamp 201 to quickly change the illumination angle and is beneficial to the adjustment of the illumination angle.

[0071] In some embodiments, the moving support 12 includes a reset element. The reset element is arranged in the receiving cavity and is configured to switch the illumination lamp 201 between the initial state and the illumination state.

[0072] This setting is beneficial to quickly switch the illumination lamp 201 between the initial state and the illumination state, thereby facilitating the simplicity of operation.

[0073] In some embodiments, the reset element includes at least one spring, and the upper end of the spring is fixedly connected to the bottom of the illumination lamp 201, and the lower end of the spring is fixedly connected to the bottom of the receiving cavity. When the illumination lamp 201 is in the initial state, the spring is compressed in the receiving cavity. When the illumination lamp 201 switches from the initial state to the illumination state, the spring applies a pressure to the bottom of the illumination lamp 201 to facilitate the illumination lamp 201 to quickly switch to the illumination state. In some embodiments, the reset element includes a plurality of springs, and the plurality of springs are arranged at intervals from each other along the third direction C at the bottom of the receiving cavity.

[0074] This setting has a simple structure and is beneficial to reducing the manufacturing cost.

[0075] In some embodiments, the transmission device further includes an intermediate transmission device mounted on the frame 100. The intermediate transmission device is connected between the actuating device and the belt transmission device 11, and is configured to synchronously transmit the driving force from the actuating device to the two belt transmission devices 11, so as to drive the corresponding moving supports 12 connected to the transmission belts 110 of the two belt transmission devices 11 to reciprocate synchronously along the first direction A.

[0076] This setting is conducive to realizing the synchronous transmission of the transmission belts 110 of the two belt transmission devices 11, improving the transmission efficiency, reducing energy loss, and lowering power consumption. This setting is also conducive to driving the two moving supports 12 corresponding to each other along the second direction B and carrying the same tray to move synchronously along the first direction A, which is conducive to improving the moving stability of the tray in the accommodation space 100A and reducing the vibration or shaking caused by asynchronous transmission. Setting the intermediate transmission device is also conducive to simplifying the complexity of driving. Only by controlling the actuating device can the synchronous driving of the two belt transmission devices 11 be realized, which is conducive to reducing the driving difficulty and cost.

[0077] In some embodiments, the intermediate transmission device includes: two worm wheels 17 and a worm 14. The two worm wheels 17 are respectively drivingly connected to the driving wheels 118 of the two belt transmission devices 11, and the worm wheels 17 are configured to drive the corresponding driving wheels 118 to rotate. The worm 14 meshes with the two worm wheels 17 and extends along the second direction B. The actuating device is drivingly connected to the worm 14 and is configured to drive the worm 14 to rotate to drive the two worm wheels 17 to rotate synchronously and in opposite directions.

[0078] This setting has a compact structure and small occupied space. The two worm wheels 17 rotate synchronously through the worm 14, and then drive the two transmission belts 110 to be synchronously driven, so as to realize the precise synchronous movement of the two groups of moving supports 12 corresponding to each other along the second direction B along the first direction A. In addition, the worm and worm wheel transmission method usually runs smoothly and has low noise, which is conducive to improving the driving stability of the driving part and is also conducive to providing a good working environment for the staff.

[0079] In some embodiments, the cultivation rack further includes a water application part. The water application part is located in the accommodation space 100A. The driving part is drivingly connected to the water application part and is configured to drive the water application part to reciprocate along the first direction A in the accommodation space 100A, and the water application part is located above the moving support 12 in the first working state during the movement.

[0080] The provided cultivation rack includes a water application part, which is conducive to further providing a good growth environment for the cultivation objects located within the accommodation space 100A. The provided driving part is connected to the water application part, which is conducive to improving the working efficiency of the cultivation rack and avoiding manual water application operations at high places, thus enhancing the working safety of the staff. On the other hand, the driving part drives the water application part to reciprocate along the first direction A and is located above the moving support 12 in the first working state during the movement, which is conducive to adjusting the height position of the water application part and also conducive to improving the water application effect of the water application part.

[0081] In some embodiments, the water application part includes: a water spraying device, a water pumping device, and a water storage device. The water spraying device includes at least one water spraying port. The water spraying device is configured to spray water towards the cultivation objects in the tray located within the accommodation space 100A through at least one water spraying port. The water pumping device is configured to communicate with the water spraying device. The water storage device is detachably connected to the water pumping device and is configured to supply water to the water pumping device.

[0082] The detachable connection between the water storage device and the water pumping device is conducive to replacing or replenishing the water source at any time, thereby being conducive to continuously supplying water to the water spraying device to maintain the cultivation conditions and the humidity of the growth environment of the cultivation objects.

[0083] As Figure 3 shown, in some embodiments, the water application part further includes a dust-proof cover 302. The water pumping device and the water spraying device are relatively fixedly installed below the top of the dust-proof cover 302. The driving part is drivingly connected to the dust-proof cover 302 and is configured to drive the dust-proof cover 302 to reciprocate along the first direction A at a position higher than the moving support 12 in the first working state within the accommodation space 100A.

[0084] The provision of the dust-proof cover 302 is conducive to protecting the water pumping device and the water spraying device, reducing the intrusion of impurities in the air and causing damage to the water pumping device and the water spraying device, being conducive to increasing the service life and reducing the maintenance frequency and cost. In addition, the provision of the dust-proof cover 302 is conducive to preventing dust from accumulating at the water spraying ports and affecting the water spraying effect of the water spraying device. The driving part is drivingly connected to the dust-proof cover 302, and then drives the water application part to reciprocate along the first direction A, which is conducive to reducing the driving structure, enabling the dust-proof cover 302, the water spraying device, and the water pumping device to move synchronously with the moving support 12, etc., and being conducive to keeping the dust-proof cover 302 always at a position higher than the moving support 12 in the first working state within the accommodation space 100A.

[0085] In some embodiments, the water storage device is installed above the dust-proof cover 302 and is detachably connected to the dust-proof cover 302. The dust-proof cover 302 includes at least one through hole 302a, and the water storage device communicates with the water pumping device through the through hole 302a.

[0086] The water storage device is arranged on the dust cover 302, which facilitates the installation and disassembly of the water storage device, thus being conducive to replacing the water storage device at any time and improving the water application efficiency.

[0087] In some embodiments, the water spraying device includes at least one water spraying pipe 307. The cultivation rack includes a plurality of moving supports 12, and the plurality of moving supports 12 are respectively located on both sides of the rack body 100 along the second direction B perpendicular to the first direction A and correspond one by one or in groups. The water spraying pipe 307 extends along the second direction B or the third direction C. The water spraying pipe 307 includes a plurality of water spraying openings, and the plurality of water spraying openings are configured to be arranged at intervals along the length direction of the water spraying pipe 307. The water pumping device includes at least one water pump 305, and the water pump 305 is arranged corresponding to the water spraying pipe 307 one by one.

[0088] The water spraying pipe 307 is arranged to extend along the second direction B or the third direction C, and the water spraying pipe 307 is provided with a plurality of water spraying openings which are configured to be arranged at intervals along the length direction of the water spraying pipe 307, which is conducive to uniformly applying water into the accommodation space 100A, improving the water application area and efficiency. In addition, the arrangement of the water pump 305 corresponding to the water spraying pipe 307 one by one is conducive to the continuous operation of other water pumps 305 when one of the water pumps 305 fails, thus being conducive to maintaining the continuity of water application and ensuring the growth conditions of the cultivated objects. On the other hand, this arrangement is conducive to controlling the water application range by turning on or off the water pump 305, so as to apply water targeted according to the growth conditions of the cultivated objects, and avoid the cultivated objects from rotting and dying due to excessive water application or withering due to insufficient water application.

[0089] In some embodiments, the water spraying device includes atomizing nozzles 308 arranged corresponding to the water spraying openings one by one.

[0090] The arrangement of the atomizing nozzles 308 is conducive to improving the uniformity of water application, facilitating the absorption of water on the surface of plants, and thus providing a good growth environment for the cultivated objects.

[0091] In some embodiments, the cultivation rack further includes a second lighting part, and the second lighting part is installed on the top of the rack body 100 and is configured to provide light to the cultivated objects in the accommodation space 100A from the top of the rack body 100. At the same time, the dust cover 302 can be made of light-transmitting materials such as glass.

[0092] The arrangement of the second lighting part is conducive to providing top lighting conditions for the cultivated objects in the accommodation space 100A, expanding the lighting range, and further assisting the first lighting part to provide multi-angle lighting conditions for the cultivated objects.

[0093] The following combines Figures 1 to 3 to describe the cultivation rack of the embodiment of the present application in detail. For the sake of simplicity, the first direction A corresponds to Figure 1 the "up" and "down" directions inFigure 1 The "left" and "right" directions in the third direction C correspond to Figure 1 The "front" and "back" directions in .

[0094] like Figure 1 As shown, the cultivation rack includes a frame 100, a plurality of movable supports 12, a driving unit, a first illumination unit and a watering unit. The driving unit is provided to drive the movable support 12 to switch from the second working state to the first working state, and in the first working state, the tray is lifted in the first direction A in the receiving space 100A, so that it is convenient for the staff to put the trays one by one into the receiving space 100A of the cultivation rack from a low position, and multiple trays are arranged in intervals in the receiving space 100A in the up-down direction. At the same time, the first illumination unit located on the side of the receiving space 100A moves synchronously with the movable support 12, and moves from the side of the driving unit away from the receiving space 100A to the side facing the receiving space 100A, so as to illuminate the cultivation objects on the tray from the side. The driving unit drives the watering unit to move upward at the same time, and the watering unit is always above the movable support 12 in the first working state during the movement, so that the watering unit can perform watering operations from top to bottom. Through the above settings, the cultivation rack provides a good lighting environment and humidity environment for the cultivated objects, and at the same time provides simple and safe operating conditions for the staff.

[0095] The frame 100 includes two frames 101, two rods 102 and four legs 103. The two frames 101 are arranged to be spaced apart from each other along the third direction C. The frames 101 are square frames and are arranged perpendicular to the third direction C. The rods 102 are fixedly connected between the two frames 101 and extend along the third direction C to support the frame 100 along the third direction C. One of the rods 102 is connected between the left top corners of the two frames 101, and the other rod 102 is connected between the right top corners of the two frames 101. The four legs 103 are respectively fixedly arranged below the four bottom corners of the two frames 101 and extend along the first direction A to support the frames 101. The provision of the legs 103 increases the height below the frames 101 of the frame 100, so as to provide sufficient space for the mobile support 12 to switch from the first working state to the second working state.

[0096] The driving part includes an actuator and a transmission device. The actuator includes a driving motor 106. The transmission device includes an intermediate transmission device and two belt transmission devices 11. The two belt transmission devices 11 are respectively arranged below the frame rods 102 on the left and right sides of the frame body 100. The intermediate transmission device is installed on the front frame 101 along the second direction B and is located on the front side of the lower part of the frame 101. The intermediate transmission device is configured to be drivingly connected to the two belt transmission devices 11. The driving motor 106 is drivingly connected to the intermediate transmission device to synchronously transmit the driving force to the two belt transmission devices 11 through the intermediate transmission device.

[0097] The intermediate drive device includes two worm wheels 17 and a worm 14. The worm 14 is connected to the frame body 100 through a first fixing block 15 and a second fixing block 16. The first fixing block 15 is fixedly connected to the left side surface of the frame frame 101 located on the front side of the frame body 100 and is located on the lower left side of the frame frame 101. The second fixing block 16 is fixedly connected to the right side surface of the frame frame 101 located on the front side of the frame body 100 and is located on the lower right side of the frame frame 101. The drive motor 106 is arranged on the left side of the first fixing block 15, and the drive shaft of the drive motor 106 extends along the second direction B and is connected to the left end of the worm 14 extending along the second direction B through the first mounting hole of the first fixing block 15 to drive the worm 14 to rotate. The second fixing block 104 includes a second mounting hole extending along the second direction B. The right end of the worm 14 is installed in the second mounting hole and is configured to rotate in cooperation with the second mounting hole. The central axes of the first mounting hole and the second mounting hole are configured to extend along the second direction B and coincide to position the mounting position of the worm 14. The worm 14 is located above the two worm wheels 17. The rotation axes of the two worm wheels 17 extend along the third direction C and respectively pass through the intermediate positions in the second direction B of the left frame and the right frame of the frame frame 101. The worm 14 includes two helical tooth segments 141, and the two helical tooth segments 141 are arranged in one-to-one correspondence with the two worm wheels 17 and mesh with the corresponding worm wheels 17. This arrangement is beneficial to realize the synchronous drive of the two worm wheels 17 through one worm 14. The rear ends of the rotating shafts of the two worm wheels 107 respectively penetrate through the left frame and the right frame of the front frame frame 101 and are respectively fixedly connected to the driving shafts 119 of the two belt drive devices 11 along the third direction C.

[0098] The belt drive device 11 includes two drive belts 110, and each drive belt 110 is correspondingly provided with a driving wheel and a set of driven wheels. The drive belt 110 is a synchronous belt and extends along the first direction A. Each set of driven wheels includes a first driven wheel 111, a second driven wheel 112, and a third driven wheel 113. The driven shafts 115 of the respective driven wheels all extend along the third direction C and are connected to the frame 101 of the frame body 100. The two driving wheels 118 of the two drive belts 110 are respectively fixedly connected to the front end and the rear end of the driving shaft 119 to achieve synchronous rotation through the driving shaft 119. The first driven wheel 111, the second driven wheel 112, and the third driven wheel 113 of one of the drive belts 110 of the belt drive device 11 are respectively driven and connected to the first driven wheel 111, the second driven wheel 112, and the third driven wheel 113 of the other drive belt 110 through the driven shaft 115. The connection line of the projections of the axes of the three driven shafts 115 in the third direction C is an equilateral triangle, and the distances between the three driven shafts 115 are configured such that the first driven wheel 111, the second driven wheel 112, and the third driven wheel 113 are spaced apart from each other. The two drive belts 110 of the belt drive device 11 achieve synchronous transmission through one driving shaft 119 and three driven shafts 115.

[0099] As Figure 1 shown, the cultivation rack includes 16 moving supports 12 extending along the third direction C. The 16 moving supports 12 are divided into two groups of 8, and are respectively installed on the drive belts 110 of the two belt drive devices 11. As Figure 2 shown, the moving support 12 includes a mounting seat 121, a first support member 122, two second support members 123, and. The first support member 122 includes a support plate and two support bumps. The support plate extends along the third direction C and is arranged perpendicular to the second direction B. The support bumps are perpendicularly connected to the support plate, and the two support bumps are spaced apart along the third direction C. The support plate is fixedly installed on the two drive belts 110 of the belt drive device 11. Taking the belt drive device 11 located on the right side of the accommodation space 100A and the moving support 12 in the second working state installed on the belt drive device 11 as an example: the left side surface of the support plate is fixedly installed on the right drive surface of the drive belt 110. Along the second direction B, the front surface of the front bump is arranged in contact with the rear surface of the front driving wheel 118, and the rear surface of the rear bump is arranged in contact with the front surface of the rear driving wheel 118, so that the driving wheel 118 is positioned in the second direction B through the bump approaching the driving wheel 118 along the second direction B and the frame 101, which is beneficial to the stable transmission of the belt drive device 11.

[0100] The second support member 123 extends along the second direction B and is arranged perpendicular to the first direction A. The two second support members 123 are spaced apart from each other along the third direction C and are fixedly mounted on the side of the first support member 122 along the second direction B away from the transmission belt 110. The movable support 12 includes a receiving cavity with an opening, and the receiving cavity is arranged on the mounting seat 121. In the first working state, the mounting seat 121 is fixedly mounted below the two second support members 123, the opening of the receiving cavity is downward, and a pallet can be placed above the two second support members 123; in the second working state, the mounting seat 121 is located above the two second support members 123, and the opening of the receiving cavity is upward.

[0101] The first illumination part includes 16 illumination lamps 201, and the 16 illumination lamps 201 are arranged in a one-to-one correspondence with the 16 movable supports 12. The illumination lamp 201 is rotatably mounted in the mounting seat 121 of the movable support 12, and includes an initial state and an illumination state. In the initial state, the illumination surface 201A of the illumination lamp 201 closes the opening of the accommodating cavity so that the illumination lamp 201 can be stored in the mounting seat 121 when the illumination lamp 201 is not illuminating. In the illumination state, the illumination surface 201A of the illumination lamp 201 rotates around the first axis x and intersects with the plane where the opening is located, so as to facilitate changing the illumination angle. In this embodiment, the first axis x is arranged on the edge of the opening of the mounting seat 121 extending along the third direction C away from the first support member 122 along the second direction B. The illumination lamp 201 rotates around the first axis x, so that in the working state, the illumination surface 201A of the illumination lamp 201 located on the left side of the accommodating space 100A illuminates toward the right or illuminates at an angle toward the lower right, and the illumination surface 201A of the illumination lamp 201 located on the right side of the accommodating space 100A illuminates toward the left or illuminates at an angle toward the lower left, so as to provide unobstructed lateral illumination to the cultivation objects on the tray located in the accommodating space 100A.

[0102] like Figure 1 and Figure 3As shown in the figure, the water application part of the cultivation rack includes a water spraying device, a water pumping device, a water storage device, a dust-proof cover 302, and a fixing device. The water spraying device includes 4 water spray pipes 307, and the water spray pipes 307 extend along the second direction B and are arranged at intervals along the third direction C. Each water spray pipe 307 includes 7 water spray nozzles, and the 7 water spray nozzles are configured to be arranged at equal intervals along the second direction B on the water spray pipe 307. The water spray nozzles are arranged downward to facilitate the water spraying device to spray water onto the cultivation object located below the water spraying device. A fogging nozzle 308 is installed below each water spray nozzle, and the fogging nozzle 308 is beneficial to the uniform water application of the water spraying device, so as to humidify the environment in all directions and on a large area. The water pumping device includes 4 water pumps 305 arranged in one-to-one correspondence with the water spray pipes 307. The water pumps 305 are arranged on the left side of the corresponding water spray pipes 307 and are communicated with the water spray pipes 307 through connecting pipes 306 arranged along the second direction B. The dust-proof cover 302 is open at the bottom, so that the water pumps 305 of the water pumping device and the water spray pipes 307 of the water spraying device are fixedly installed below the top of the dust-proof cover 302 relative to the dust-proof cover 302.

[0103] The fixing device is installed between the bottoms of the two belt transmission devices 11 when the moving support 12 is in the second working state. This setting is beneficial to ensure that the water application part is always located above the moving support 12 in the first working state during the movement.

[0104] The fixing device includes two fixing elements 316 and four fixing bolts. The two fixing elements 316 are arranged in one-to-one correspondence with the two belt transmission devices 11 along the second direction B, and the fixing elements 316 extend along the third direction C and are installed on the side of the two transmission belts 110 of the belt transmission device 11 on the corresponding side along the second direction B close to the accommodation space 100A. The fixing bolts extend along the second direction B. The four fixing bolts are divided into two groups, and are installed on the left and right sides of the dust-proof cover 302. Each group of fixing bolts is configured to fixedly connect one side of the dust-proof cover 302 along the second direction B and the corresponding fixing element 316, so that the dust-proof cover 302 is located in the accommodation space 100A and the two belt transmission devices 11 are drivingly connected to the dust-proof cover 302. The transmission belts 110 of the belt transmission device 11 drive, driving the fixing elements 316 on the left and right sides of the accommodation space 100A to move up and down along the first direction A, thereby driving the dust-proof cover 302 to move up and down in the accommodation space 100A along the first direction A.

[0105] On the top surface of the dust cover 302, four through holes 302a are equidistantly provided. The water pumping device further includes four connecting members 304, and the connecting members 304 are arranged in one-to-one correspondence with the water pump 305 and the through holes 302a. The connecting member 304 extends along the first direction A, and a thread is provided on the connecting member 304. The lower part of the connecting member 304 is fixedly connected to the corresponding water pump 305, and the upper end of the connecting member 304 is located in the corresponding through hole 302a. The water storage device includes four water storage containers (not shown). The water storage containers are arranged in one-to-one correspondence with the through holes 302a and are configured to be fixedly connected to the connecting members 304 through the through holes 302a. The connecting members 304 are respectively communicated with the water pump connected below and the water storage container connected above to introduce the water source in the water storage container into the water pump 305, so as to control the water supply to the water spraying pipe 307 by using the water pump 305.

[0106] The following details the usage method of the cultivation rack:

[0107] Step 1: Before placing the tray on the cultivation rack, confirm that all the moving supports 12 are in the second working state. At this time, the dust cover 302 of the water application part is located at the bottom of the cultivation rack.

[0108] Step 2: Install the water storage device on the dust cover 302.

[0109] Step 3: Start the driving part, adjust the rotation direction of the driving motor 106 of the actuating device, so that the belt transmission device 11 on the left side of the accommodation space 100A rotates counterclockwise, and the belt transmission device 11 on the right side of the accommodation space 100A rotates clockwise, thereby driving the dust cover 302 to move upward in the accommodation space 100A.

[0110] Step 4: Control the continuous transmission of the belt transmission device 11, so that the moving supports 12 in the second working state on the left and right sides of the frame body 100 first move downward and synchronously switch from the bottom of the cultivation rack to the first working state along with the belt transmission device 11. Subsequently, place the tray on the moving supports 12 on both sides that are synchronously switched to the first working state, and then place the cultivation object in the tray.

[0111] Step 5: Turn on the lighting lamps 201 above each tray in the accommodation space 100A, and rotate the lighting lamps 201 to adjust the lighting angle.

[0112] Step 6: Stop the driving part when the dust cover 302 moves to the top of the accommodation space 100A.

[0113] Step 7: Control the driving motor to rotate in the reverse direction, so that the two belt transmission devices 11 drive the moving supports 12 and the dust cover 302 in the first working state to move downward, and remove the tray before the moving supports 12 switch from the first working state to the second working state.

[0114] Step Eight: When all the movable supports 12 are in the second working state, stop the driving motor 106.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present application or perform equivalent replacements on some technical features, and they should all be covered within the scope of the technical solutions claimed in the present application.

Claims

1. A cultivation rack for providing a growth environment for cultivation objects placed in trays, characterized in that, The cultivation frame comprises: A frame (100) comprises a receiving space (100A), wherein the receiving space (100A) is configured to receive the tray; a first lighting unit, the first lighting unit being configured to provide lateral lighting to the cultivated objects in the tray in the containing space (100A); at least one movable support (12), the movable support (12) having a first working state, in which the movable support (12) carries the first illumination unit and is configured to be able to drive the first illumination unit to move back and forth along a first direction (A) to change the height of the first illumination unit, and / or carries the tray and is configured to be able to drive the tray to move back and forth along the first direction (A) to change the height of the tray; and A driving unit, the driving unit is drivingly connected to the at least one movable support (12) and is configured to drive the at least one movable support (12) to reciprocate along the first direction (A) in the first working state.

2. The cultivation rack according to claim 1, characterized in that: The driving unit comprises an actuating device and a transmission device, the actuating device is drivingly connected to the transmission device and is configured to provide a driving force, the transmission device is drivingly connected to the movable support (12) and is configured to transmit the driving force to the movable support (12), the transmission device comprises two belt transmission devices (11), the two belt transmission devices (11) are arranged on both sides of the frame (100) along a second direction (B) perpendicular to the first direction (A), and the belt transmission device (11) comprises at least one transmission belt (110) extending along the first direction (A); The cultivation rack comprises a plurality of movable supports (12), wherein the plurality of movable supports (12) are respectively connected to the transmission belts (110) of the two belt transmission devices (11) and correspond one-to-one or in groups on both sides of the frame body (100) along the second direction (B); in the first working state, the movable supports (12) are located on the side of the transmission belt (110) along the second direction (B) facing the accommodating space (100A); the movable supports (12) also have a second working state in which they can reciprocate along the first direction (A); in the second working state, the movable supports (12) are located on the side of the transmission belt (110) along the second direction (B) away from the accommodating space (100A); and the belt transmission device (11) is configured to drive the movable supports (12) to reciprocate along the first direction (A) in the first working state and / or the second working state and to switch between the first working state and the second working state.

3. The cultivation rack according to claim 2, characterized in that, The transmission belt (110) is a synchronous belt.

4. The cultivation rack according to claim 3, wherein, The belt drive device (11) includes a driving wheel (118) corresponding to the drive belt (110) and a set of driven wheels. The driving shaft (119) of the driving wheel (118) and the driven shafts (115) of the driven wheels all extend along a third direction (C) and are connected to the frame body (100), wherein the third direction (C) is arranged perpendicular to the plane where the first direction (A) and the second direction (B) are located.

5. The cultivation rack according to claim 4, characterized in that, The set of driven wheels includes a first driven wheel (111), a second driven wheel (112) and a third driven wheel (113), wherein, the driven shaft (115) of the first driven wheel (111) is farther from the driving wheel (118) than the driven shafts (115) of the second driven wheel (112) and the third driven wheel (113). The axes of the driven shafts (115) of the second driven wheel (112) and the third driven wheel (113) are respectively arranged on both sides of the plane where the axis of the driving shaft (119) of the driving wheel (118) and the axis of the driven shaft (115) of the first driven wheel (111) are located; the first driven wheel (111), the second driven wheel (112) and the third driven wheel (113) are spaced apart from each other.

6. The cultivation rack according to claim 1, characterized in that, The first lighting unit includes a lighting lamp (201). The lighting lamp (201) is installed on the moving support (12), and in the first working state, the lighting surface (201A) of the lighting lamp (201) is configured to provide light to the cultivation object in the tray located in the accommodation space (100A).

7. The cultivation rack according to claim 6, characterized in that, The cultivation rack includes a plurality of the moving supports (12). The plurality of moving supports (12) are respectively located on both sides of the frame body (100) along a second direction (B) perpendicular to the first direction (A) and correspond one by one or in groups. A plurality of the lighting lamps (201) are installed on the corresponding moving supports (12). The lighting surface (201A) of the lighting lamp (201) is configured to extend along a third direction (C) perpendicular to the first direction (A) and the second direction (B) and is rotatable relative to the moving support (12) around a first axis (x) extending along the third direction (C) to change the lighting angle of the lighting lamp (201).

8. The cultivation rack according to claim 7, wherein, the moving support (12) includes an accommodation cavity with an opening; the lighting lamp (201) is installed in the accommodation cavity and includes an initial state and a lighting state. In the initial state, the lighting surface (201A) of the lighting lamp (201) closes the opening of the accommodation cavity. In the lighting state, the lighting surface (201A) of the lighting lamp (201) rotates around the first axis (x) and intersects with the plane where the opening is located.

9. The cultivation rack according to claim 8, characterized in that, The moving support (12) includes a reset element. The reset element is arranged in the accommodation cavity and is configured to switch the lighting lamp (201) between the initial state and the lighting state.

10. The cultivation rack according to claim 9, characterized in that, The reset element includes at least one spring.

11. The cultivation rack according to claim 2, characterized in that, The transmission device further includes an intermediate transmission device installed on the frame body (100). The intermediate transmission device is connected between the actuating device and the belt transmission device (11), and is configured to synchronously transmit the driving force from the actuating device to the two belt transmission devices (11) to drive the corresponding moving supports (12) connected to the transmission belts (110) of the two belt transmission devices (11) to reciprocate synchronously along the first direction (A).

12. The cultivation rack according to claim 11, wherein, The intermediate transmission device includes: Two worm wheels (17), respectively drivingly connected to the driving wheels (118) of the two belt transmission devices (11) correspondingly. The worm wheels (17) are configured to drive the corresponding driving wheels (118) to rotate; and A worm (14), meshing with the two worm wheels (17), extending along the second direction (B). The actuating device is drivingly connected to the worm (14) and is configured to drive the worm (14) to rotate to drive the two worm wheels (17) to rotate synchronously and in opposite directions.

13. The cultivation rack according to any one of claims 1-12, characterized in that, It further includes a second lighting part, which is installed on the top of the frame body (100) and is configured to provide top lighting to the cultivation objects in the tray in the accommodation space (100A) from the top of the frame body (100).

14. The cultivation rack according to any one of claims 1-12, wherein The cultivation rack further includes a water application part, and the water application part is located in the accommodation space (100A); The driving part is drivingly connected to the water application part and is configured to drive the water application part to reciprocate along the first direction (A) in the accommodation space (100A), and the water application part is located above the moving support (12) in the first working state during the movement.

15. The cultivation rack according to claim 14, wherein, The water application part includes: A water spraying device, including at least one water spraying port, and the water spraying device is configured to spray water towards the cultivation objects in the tray located in the accommodation space (100A) through the at least one water spraying port; A water pumping device, configured to communicate with the water spraying device; and A water storage device, detachably connected to the water pumping device, and configured to supply water to the water pumping device.

16. The cultivation rack according to claim 15, characterized in that, The water application part further includes a dust-proof cover (302), wherein The water pumping device and the water spraying device are relatively fixedly installed below the top of the dust-proof cover (302); The driving part is drivingly connected to the dust-proof cover (302) and is configured to drive the dust-proof cover (302) to reciprocate along the first direction (A) at a position higher than the moving support (12) in the first working state in the accommodation space (100A).

17. The cultivation rack according to claim 16, characterized in that, The water storage device is installed above the dust-proof cover (302) and is detachably connected to the dust-proof cover (302). The dust-proof cover (302) includes at least one through hole (302a), and the water storage device is communicated with the water pumping device through the through hole (302a).

18. The cultivation rack according to claim 15, wherein The cultivation rack includes a plurality of the movable supports (12), and the plurality of the movable supports (12) are respectively located on both sides of the rack body (100) in a second direction (B) perpendicular to the first direction (A), and correspond one by one or in groups; The water spraying device includes at least one water spraying pipe (307), the water spraying pipe (307) extends along the second direction (B) and / or a third direction (C) perpendicular to the first direction (A) and the second direction (B), the water spraying pipe (307) includes a plurality of the water spraying ports, and the plurality of the water spraying ports are configured to be arranged at intervals along the length direction of the water spraying pipe (307); The water pumping device includes at least one water pump (305), and the water pump (305) is arranged corresponding to the water spraying pipe (307) one by one.

19. The cultivation rack according to claim 15, characterized in that, The water spraying device includes atomizing nozzles (308) arranged corresponding to the water spraying ports one by one.

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