An elevator and incubation system

Abstract

The application provides a lifting machine and a cultivation system, the lifting machine comprising: a mounting support, a containing space being arranged in the mounting support; a transmission device, the transmission device being arranged on one side of the mounting support, and the transmission device being in transmission connection with a placing device on the mounting support; a pushing-out device, the pushing-out device being arranged in the containing space, and the pushing-out device being used for pushing out a seedbed arranged on the placing device; a repairing device, the repairing device being arranged at the top end of the mounting support, and the repairing device being used for repairing cultivated grass on the seedbed; wherein a track of the placing device moving on the mounting support driven by the transmission device comprises a position passing through the repairing device. The application solves the technical problem that the function of the lifting machine on the market is too single, for example, only the lifting function can be realized, and thus in the process of cultivating and cultivating seedlings into finished grass blocks, a plurality of different devices need to be used, and thus the steps of transferring the seedbed are increased and the transfer time is increased, and thus the overall processing efficiency is low.

Description

Technical Field

[0001] This invention relates to the field of elevator technology, and more specifically, to an elevator and a cultivation system. Background Technology

[0002] With technological advancements, lifts have become increasingly widely used. In agriculture, lifts can be used, for example, to raise seedbeds. However, it's important to note that, considering the actual growth process of seedlings cultivated in the seedbed, after photosynthetic growth, they also need to undergo pruning and pressing before they can be formed into finished hay bales.

[0003] However, there is at least one technical problem with the relevant technology: the function of the elevators on the market is too simple, for example, they can only achieve lifting, which means that a variety of different equipment are needed in the process of cultivating seedlings to finished grass blocks, which increases the number of steps to transfer the seedbed and the transfer time, resulting in low overall processing efficiency. Summary of the Invention

[0004] This invention addresses the problem that commercially available lifting machines have overly limited functionality, such as only being able to lift, which leads to the need for multiple different devices in the process of cultivating seedlings into finished grass blocks. This increases the number of steps involved in transporting the seedbed and the time required for transport, resulting in low overall processing efficiency.

[0005] To address the aforementioned problems, the present invention provides a lifting device, comprising: a mounting bracket with a receiving space within it; a transmission device located on one side of the mounting bracket and connected in transmission to a placement device on the mounting bracket; a pushing device located within the receiving space and used to push out a seedbed placed on the placement device; and a repair device located at the top of the mounting bracket and used to repair the cultivated grass on the seedbed; wherein the trajectory of the placement device driven by the transmission device on the mounting bracket includes passing through the position of the repair device.

[0006] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: In addition to lifting the seedbeds, the elevator can also repair the seedbeds that have been cultivated and returned from the seedling racks, thereby eliminating the step of transporting the seedbeds to other processing areas and greatly improving the overall production efficiency.

[0007] In an example of the present application, the transmission device comprises: a mounting shell arranged on one side of the mounting support, and the mounting shell is provided with a mounting space; a transmission wheel set connected to the matching part of the mounting shell; a moving vehicle set connected to the side of the transmission wheel set away from the matching part; and the moving vehicle set drives the placement device to move around the circumference of the pushing device; a limiting assembly cooperating with the moving vehicle set to keep the moving vehicle set in the first movement state when moving in the first direction and / or the second direction.

[0008] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: combined with the actual situation of the transmission seedbed, the seedbed filled with soil and seedlings is heavy, so that the placement device bears a large weight, and the placement device, for example, includes a supporting tray, specifically, since the placement device is relatively fixedly connected with the moving vehicle set, combined with the cooperation relationship between the limiting assembly and the moving vehicle set, the moving vehicle set can always keep the first state in motion whether in the first direction or the second direction, or in the transition process of changing between the first direction and the second direction, and the supporting tray can also keep the same first state in motion, thereby effectively avoiding the inclination of the supporting tray supporting the seedbed.

[0009] In an example of the present application, the limiting assembly comprises: a slide rail assembly arranged in the mounting space, and the slide rail assembly comprises a first slide rail arranged in the first direction and a second slide rail arranged in the second direction; a guide assembly connected to the moving vehicle set, and the guide assembly is movably connected with the slide rail assembly through the moving vehicle set; wherein, when the guide assembly moves on the first slide rail, the moving vehicle set moves in the first direction, and when the guide assembly moves on the second slide rail, the moving vehicle set moves in the second direction.

[0010] Compared with the prior art, the technical effects achieved by the technical scheme are: because the mobile vehicle set is matched with the slide rail set through the guide assembly, the guide matching of the guide assembly and the slide rail set can ensure that the mobile assembly drives the support tray to maintain the same first state during transportation, that is, whether the mobile vehicle set drives the support tray to perform lifting movement in the first direction or drives the support tray to perform translation in the horizontal direction in the second direction, the same state can be maintained, for example, the horizontal state. On the one hand, stable transportation of the support tray in multiple directions is realized, and the seedbed placed therein is also kept stable; on the other hand, the stability of the elevator for transporting the seedbed is improved. Specifically, the first slide rail and the second slide rail in the slide rail set are combined to form a circumferential closed loop, that is, the second slide rail at the vertical position is high, and the second slide rail at the vertical position is low, and correspondingly, the two first slide rails are clamped between the two second slide rails, thereby forming a closed loop transmission mechanism, which greatly improves the overall transportation efficiency.

[0011] In an example of the present application, the guide assembly comprises: a connecting body connected to the mobile vehicle set near the slide rail set, and a first distance is formed between the connecting body and the slide rail set; a first guide wheel set connected to the connecting body near the slide rail set, and the first guide wheel set is used to cooperate with the first slide rail to move the mobile vehicle set in the first direction; and a second guide wheel set also connected to the connecting body near the slide rail set, and the second guide wheel set is used to cooperate with the second slide rail to move the mobile vehicle set in the second direction.

[0012] Compared with the prior art, the technical effects achieved by the technical scheme are: through the limiting movement cooperation of the first guide wheel set and the second guide wheel set with the first slide rail and the second slide rail respectively, the mobile vehicle set can adapt to different motion trajectories, and ensure that the placing device cooperating therewith can always maintain a stable first state, for example, a horizontal state for stably lifting the seedbed. In other words, through the cooperation between the guide assembly and the slide rail set, the mobile vehicle set can more efficiently adapt to different motion trajectories while maintaining the first motion state, thereby increasing the use efficiency of the elevator. Compared with the elevator that can only realize lifting function in a single direction, the present technical scheme can not only maintain stable operation in a single direction, but also realize stable transmission in other directions, for example, increasing the carrying capacity of the elevator for placing seedbeds.

[0013] In an example of the present application, the mounting shell is provided with a mounting plane for mounting the slide rail assembly; the first slide rail is higher than the side wall of the second slide rail by a second distance in the direction of the first axis from the mounting plane; when the second guide wheel set cooperates with the second slide rail, the first guide wheel set is located outside the second slide rail, and a third distance in the direction of the first axis is formed between the first guide wheel set and the second slide rail; wherein the first axis is perpendicular to the mounting plane, and the second distance is greater than or equal to the third distance.

[0014] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by making the second distance greater than or equal to the third distance, in the process of changing from cooperation of the second guide wheel set with the second slide rail to cooperation of the first guide wheel set with the first slide rail, the first guide wheel set can smoothly move over the second slide rail to the corresponding position of the first slide rail to complete cooperation with the first slide rail, and at this time the second guide wheel set is separated from the second slide rail. Wherein the second distance is D2, and the third distance is D3. In short, by setting the side walls of the first slide rail and the second slide rail to different heights, the moving vehicle set can smoothly complete vertical lifting and horizontal translation, and can be smoothly completed without the aid of other equipment. If the side walls of the first slide rail and the second slide rail are set to the same height, the moving vehicle set cannot smoothly complete the transition in the two directions mentioned above.

[0015] In an example of the present application, the top end of the mounting bracket is surrounded by a first containing area for containing the seedbed; the repairing device comprises: a sliding assembly, which is slidingly connected to the position of the corresponding containing area of the top end; a grass trimming assembly, which is connected to one side of the sliding assembly; wherein the sliding assembly drives the grass trimming assembly to trim the cultivated grass on the seedbed in the containing area.

[0016] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: through the functional combination of the sliding assembly and the grass trimming assembly, the seedbed in the first containing area can be smoothly trimmed and handled. It can be understood that the weight of the seedbed is large, and the movement of the grass trimming assembly and the sliding assembly is used to replace the control of the movement of the seedbed, so as to improve the stability of the elevator.

[0017] In an example of the present application, the grass trimming assembly comprises: a connecting seat, which cooperates with the sliding assembly, and a second driving assembly is arranged on the connecting seat, and the second driving assembly is provided with an output shaft; a blade set, which is connected to the connecting seat, and the blade set is drivingly connected to the output shaft through an eccentric swing mechanism; a buffer, which is arranged at the position of the connecting seat corresponding to the blade set, and / or the output shaft and the eccentric swing mechanism are drivingly connected through the buffer.

[0018] Compared with the prior art, the technical effects achieved by the technical scheme are as follows: the stable operation of the elevator during pruning is further ensured, that is, the vibration of the blade group during the execution of the shearing action is reduced by the buffer, thereby improving the service life of the second driving assembly, in addition, the inertia force caused by the maximum stroke of the eccentric swing mechanism is reduced by the buffer arranged at the position of the connecting seat corresponding to the blade group, thereby reducing the load of the second driving assembly when the eccentric swing mechanism is reversely moved, that is, the inertia impact of the inertia force on the output shaft is further reduced, and the overall stable operation efficiency is improved.

[0019] In an example of the present application, the top end of the mounting bracket is surrounded by a second accommodating area for accommodating the seedbeds; the repairing device comprises: a fixing seat surrounded by the second accommodating area; a grass pressing assembly connected to the fixing seat at a position corresponding to the second accommodating area; wherein the grass pressing assembly is used to apply a pressing action to the cultivated grass in the corresponding seedbed.

[0020] In an example of the present application, the mounting shell is provided with a support frame for supporting the mounting bracket; the pushing-out device comprises: a pushing-out mechanism arranged in the support space of the support frame, and the pushing-out mechanism is used to push the seedbed placed on the placing device to a preset position; a lifting mechanism in transmission connection with the pushing-out mechanism, and the lifting mechanism is used to lift the height of the pushing-out mechanism in the vertical direction to adapt to seedbeds of different heights.

[0021] On the other hand, the present application also provides a cultivation system, comprising: a seedbed frame provided with a plurality of support frames arranged in the vertical direction, each support frame being used to place at least one seedbed; at least one elevator provided in any of the above examples; the elevator is used to transport the seedbed placed on the placing device to the corresponding support frame.

[0022] Compared with the prior art, the technical effects achieved by the technical scheme are as follows: the technical effects in any of the above technical schemes can be achieved, which will not be repeated here.

[0023] After the technical scheme of the present application is adopted, the following technical effects can be achieved:

[0024] (1) The elevator can not only lift the seedbed, but also repair the seedbed returned from the seedbed frame after cultivation, thereby saving the step of transporting the seedbed to other processing areas, and greatly improving the overall production efficiency;

[0025] (2) combined with the actual situation of the transmission seedbed, the seedbed filled with soil and seedlings is heavy, so that the placing device bears a larger weight, and the placing device comprises a supporting tray, specifically, since the placing device is relatively fixedly connected with the moving vehicle set, then combined with the cooperation relationship between the limiting assembly and the moving vehicle set, the moving vehicle set can always keep the first state in motion in the first direction or the second direction, or in the transition process between the first direction and the second direction, and the supporting tray can also keep the same first state in motion, thereby effectively avoiding the inclination of the supporting tray supporting the seedbed. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A structure diagram of an elevator provided for the embodiment one of the present application.

[0027] Figure 2 A partial schematic view in Figure 1

[0028] Figure 3 A structure diagram of a transmission device provided for the embodiment one of the present application.

[0029] Figure 4 An enlarged view of A in Figure 3

[0030] Figure 5 An enlarged view of B in Figure 3

[0031] Figure 6 A partial schematic view in another view in Figure 3

[0032] Figure 7 A structure diagram of a moving vehicle set in Figure 3

[0033] A structure diagram in another view in Figure 8 Figure 7

[0034] BRIEF DESCRIPTION OF DRAWINGS

[0035] ​​​​​​100 - transmission device; 10 - mounting shell; 11 - mounting plane; 12 - matching plate; 13 - support plate; 20 - transmission assembly; 21 - moving vehicle group; 211 - vehicle body; 212 - support part; 22 - transmission wheel group; 221 - conveyor belt; 222 - transmission gear group; 30 - slide rail assembly; 31 - second slide rail; 311 - arc slide rail group; 312 - slide rail body; 32 - first slide rail; 321 - second side wall; 322 - first side wall; 323 - notch; 40 - guide assembly; 411 - second guide wheel group; 412 - first guide wheel group; 42 - connecting body;

[0036] 200 - elevator; 201 - first containing area; 202 - second containing area; 210 - support tray; 220 - seedbed; 231 - connecting seat; 232 - blade group; 233 - buffer; 234 - second driving assembly; 235 - eccentric swing mechanism; 236 - sliding assembly; 240 - grass pressing assembly; 241 - hanging ear; 242 - pressing plate; 243 - third driving assembly; 244 - winding shaft. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0038] Embodiment one:

[0039] Reference Figure 1 , which is a structural schematic view of an elevator 200 provided by the embodiment one of the present application. In combination with Figures 2-8 , the elevator 200 for example includes a mounting support, a transmission device 100, a pushing device, a placing device and a repairing device. Specifically, the mounting support is internally provided with a containing space; the transmission device 100 is arranged at one side of the mounting support, and the transmission device 100 is in transmission connection with the placing device on the mounting support; the pushing device is internally arranged in the containing space, and the pushing device is used for pushing the seedbed 220 arranged on the placing device; the repairing device is arranged at the top end of the mounting support, and the repairing device is used for repairing the cultivated grass on the seedbed 220; wherein the track of the movement of the placing device on the mounting support driven by the transmission device 100 includes the position passing through the repairing device.

[0040] In one embodiment, when the lifting machine 200 is matched with the seedling shelf, for example, one lifting machine 200 is arranged at each of the two ends of the seedling shelf along the length direction of the seedling shelf, for the convenience of understanding, the two ends of the seedling shelf are defined as a first port and a second port respectively, thus, the lifting machine 200 arranged near the first port can adjust the placing device to the corresponding height through the transmission device 100, so that the seedbed 220 at this position is matched with the position of the pushing device at this time, at this time, the seedbed 220, the pushing device and the corresponding layer on the seedling shelf are kept at the same height, and then the seedbed 220 can be pushed to the seedling shelf through the pushing device, so that the seeds in the seedbed 220 are cultivated on the seedling shelf, and when the seeds on the seedbed 220 are cultivated to grow into finished grass, the seedbed 220 is pushed to the lifting machine 200 arranged near the second port, at this time, the seedbed 220 with the finished grass is lifted to the set height by the lifting machine 200 to match the position of the repairing device on the top, thus, the repairing device repairs the finished grass on the seedbed 220 to meet the requirements of the final product.

[0041] As can be seen from the above, the lifting machine 200 in the technical scheme can realize the function of lifting the seedbed 220 and repairing the seedbed 220 returned from the seedling shelf, thus, the step of transporting the seedbed 220 to other processing areas is saved, and the overall production efficiency is greatly improved.

[0042] Preferably, the transmission device 100 comprises a mounting shell 10, a transmission wheel set 22, a moving vehicle set 21 and a limiting assembly. The mounting shell 10 is arranged on one side of the mounting support, and the mounting shell 10 is provided with a mounting space; the transmission wheel set 22 is connected to the matching part of the mounting shell 10; the moving vehicle set 21 is connected to the side of the transmission wheel set 22 away from the matching part; and the moving vehicle set 21 drives the placing device to move around the circumferential direction of the pushing device; wherein the moving vehicle set 21 is relatively fixedly connected with the placing device; and the limiting assembly cooperates with the moving vehicle set 21 to keep the moving vehicle set 21 in the first movement state when the moving vehicle set 21 moves in the first direction and / or the second direction.

[0043] In one specific example, in combination with the actual situation of the transmission seedbed 220, the seedbed 220 filled with soil and seedlings is heavy, so that the placing device bears a large weight, and the placing device, for example, includes the support tray 210. Specifically, since the placing device is relatively fixedly connected with the moving vehicle set 21, in combination with the cooperation relationship between the limiting assembly and the moving vehicle set 21, the moving vehicle set 21 can always keep the first state in motion, and the support tray 210 can also keep the same first state in motion, thereby effectively avoiding the inclination of the support tray 210 supporting the seedbed 220.

[0044] Further, the placing device, for example, also includes a roller assembly and a buffer limiting piece. On the basis of the above specific example, the support tray 210 is provided with a support groove for placing the tray, and the roller assembly is arranged on the support groove, so that in the process of placing the seedbed 220 on the support tray 210, under the action of the roller assembly, the resistance of installing the seedbed 220 on the support groove is reduced, so that the whole process is convenient and efficient. Similarly, when the seedbed 220 needs to be pushed out, it can also save labor and be convenient; the buffer limiting piece is arranged on the side wall of the support tray 210 corresponding to the support groove. It can be understood that the weight of the seedbed 220 is large, and in combination with the cooperation of the roller assembly, the inertia force formed when the seedbed 220 is pushed onto the support tray 210 is large, which is not conducive to keeping the elevator 200 in a stable state. More specifically, under long-term impact, the position between the elevator 200 and the seedling frame is easily deviated, so that the elevator 200 cannot smoothly transport the seedbed 220 to the seedling frame, or the seedbed 220 on the seedling frame cannot be smoothly transported to the elevator 200.

[0045] Therefore, when the seedbed 220 is pushed into the supporting groove, the buffering effect of the buffering limiting member is utilized to reduce the entering speed of the seedbed 220. For example, the buffering limiting member can be a rubber member. In order to avoid the seedbed 220 being hindered by the rubber member and failing to enter the supporting groove smoothly, the rubber member can be provided with a guide inclined surface corresponding to the pushing direction of the seedbed 220, so that the seedbed 220 can enter the supporting groove along the guide inclined surface. More specifically, the rubber members can be respectively arranged on the two side walls opposite to each other. Therefore, the entrance of the supporting groove for the seedbed 220 to enter is slightly larger than the size of the seedbed 220, and the opening formed by the part corresponding to the rubber member is slightly smaller than the size of the seedbed 220. When the seedbed 220 cooperates with the rubber member, the seedbed 220 can be stably installed on the supporting tray 210 by the deformation and extrusion of the rubber member, so as to avoid the seedbed 220 from being detached from the supporting tray 210 or shaking in the supporting groove during the lifting and placing process, which is not conducive to the accurate repair of the finished grass in the seedbed 220 by the subsequent repair device.

[0046] Further, the limiting assembly, for example, comprises a slide rail assembly 30 and a guide assembly 40. Specifically, the slide rail assembly 30 is arranged in the installation space, and the slide rail assembly 30 comprises a first slide rail 32 arranged in a first direction and a second slide rail 31 arranged in a second direction. The guide assembly 40 is connected to the moving vehicle group 21, and the guide assembly 40 is movably connected to the slide rail assembly 30 through the moving vehicle group 21. When the guide assembly 40 moves on the first slide rail 32, the moving vehicle group 21 moves in the first direction. When the guide assembly 40 moves on the second slide rail 31, the moving vehicle group 21 moves in the second direction.

[0047] In a specific example, the first direction is, for example, a vertical direction, and the second direction is, for example, a horizontal direction. When the guide assembly 40 cooperates with the first slide rail 32 to drive the moving vehicle group 21 to move in the first direction, it means that the moving vehicle group 21 drives the supporting tray 210 to perform lifting movement at this time. Conversely, when the guide assembly 40 cooperates with the second slide rail 31 to drive the moving vehicle group 21 to move in the second direction, it means that the moving vehicle group 21 drives the supporting tray 210 to perform horizontal translation at this time.

[0048] Further, since the mobile trolley 21 is matched with the slide rail assembly 30 through the guide assembly 40, the guide matching between the guide assembly 40 and the slide rail assembly 30 can ensure that the mobile assembly drives the support tray 210 to keep the same first state during the transportation, that is, whether the mobile trolley 21 drives the support tray 210 to perform the lifting movement in the first direction or drives the support tray 210 to perform the translation in the horizontal direction in the second direction, the same state, for example, the horizontal state, can be kept. Thus, on the one hand, the stable transportation of the support tray 210 in multiple directions is realized, and the seedling bed 220 placed therein is also kept stable; on the other hand, the stability of the elevator 200 for transporting the seedling bed 220 is improved. Specifically, the first slide rail 32 and the second slide rail 31 in the slide rail assembly 30 are combined to form a circumferential closed loop, that is, the second slide rail 31 at the high vertical position and the second slide rail 31 at the low vertical position are combined, and correspondingly, the two first slide rails 32 clamped between the two second slide rails 31 form a closed loop transmission mechanism, which greatly improves the overall transportation efficiency.

[0049] Specifically, the mobile trolley 21 is locked and connected to the fixed position of the transmission wheel set 22 through the locking piece, so that when the transmission wheel set 22 moves, the mobile trolley 21 can be driven to move along the outer edge of the matching piece.

[0050] Preferably, the guide assembly 40 includes a connecting body 42, a first guide wheel set 412 and a second guide wheel set 411. The connecting body 42 is connected to the side of the mobile trolley 21 close to the slide rail assembly 30, and a first distance is formed between the connecting body 42 and the slide rail assembly 30; the first guide wheel set 412 is connected to the side of the connecting body 42 close to the slide rail assembly 30, and is used to match with the first slide rail 32 to drive the mobile trolley 21 to move in the first direction; the second guide wheel set 411 is also connected to the side of the connecting body 42 close to the slide rail assembly 30, and is used to match with the second slide rail 31 to drive the mobile trolley 21 to move in the second direction.

[0051] By the limiting movement cooperation of the first guide wheel set 412 and the second guide wheel set 411 with the first sliding rail 32 and the second sliding rail 31 respectively, the mobile trolley set 21 can adapt to different movement trajectories, and ensure that the placement device cooperating therewith can also always maintain a stable first state, for example, a stable horizontal state of lifting the seedbed 220. In other words, by the cooperation between the guide assembly 40 and the sliding rail assembly 30, the mobile trolley set 21 can more efficiently adapt to different movement trajectories while still maintaining the first movement state, thereby increasing the use efficiency of the elevator 200. Compared with the elevator 200 that can only realize the lifting function in a single direction, the technical solution can maintain stable operation in a single direction and also realize stable transmission in other directions, for example, increasing the carrying capacity of the elevator 200 for placing the seedbed 220, avoiding the way of increasing the carrying capacity of the elevator 200 by increasing the height of the elevator 200 in the conventional technical means, which will cause the height of the elevator 200 to be too high and affect the overall stability.

[0052] Specifically, since the first sliding rail 32 and the second sliding rail 31 are arranged in different directions, in order to ensure that the mobile trolley set 21 can stably transition from the position of any one of the first sliding rail 32 and the second sliding rail 31 to the corresponding position of the other, the first sliding rail 32 and the second sliding rail 31 are spaced apart, that is, discontinuous. It can be understood that in order to ensure that the mobile trolley set 21 can maintain the first state and avoid rotating itself when the first guide wheel set 412 cooperates with the first sliding rail 32, the first guide wheel set 412 at least includes a limiting structure arranged in a straight line in the first direction, for example, at least two limiting members arranged at intervals or continuously. Therefore, by the limiting cooperation of the at least two limiting members with the first sliding rail 32, the mobile trolley set 21 can be ensured to maintain the first state, that is, to avoid rotating during movement; Correspondingly, the second guide wheel set 411 is also arranged in the same structure as the first guide wheel set 412 described above, which will not be described here.

[0053] More specifically, by maintaining the first distance between the connecting body 42 and the sliding rail assembly 30, the guide assembly 40 can smoothly cooperate with the first sliding rail 32 and the second sliding rail 31 in sequence, that is, avoiding collision between the connecting body 42 and the side wall of the first sliding rail 32 or the second sliding rail 31 during the above-mentioned position transition process, so that the movement transition cannot be smoothly completed.

[0054] Further, in combination with the process that the mobile trolley 21 cooperates with the support tray 210 for transporting the seedbed 220, when the first guide wheel set 412 cooperates with the first slide rail 32, the mobile trolley 21 can only move along the first direction. It should be noted that, in order to ensure the stable transportation of the seedbed 220, the mobile trolley 21 always keeps the first state during the movement process, so as to avoid the rotation of the mobile trolley 21 and the rotation of the support tray 210 fixedly connected thereto, thereby causing the seedbed 220 to be inclined. Correspondingly, when the second guide wheel set 411 cooperates with the second slide rail 31, the mobile trolley 21 can only move along the second direction. When the mobile trolley 21 moves along the above two movement directions, it always keeps the first state. Of course, the movement trajectory of the mobile trolley 21 can be an arc trajectory, which is not limited here.

[0055] Preferably, the first guide wheel set 412 is provided with a plurality of first pulleys arranged along the first direction; and / or, the second guide wheel set 411 is provided with a plurality of second pulleys arranged along the second direction.

[0056] On the basis of the above, on the one hand, when the first guide wheel set 412 cooperates with the first slide rail 32, the plurality of first pulleys arranged along the first direction can ensure that the mobile trolley 21 avoids deviation or rotation from the first direction during the movement process. On the other hand, through the roller type cooperation, the resistance caused by the cooperation between the first guide wheel set 412 and the first slide rail 32 is reduced during the movement of the mobile trolley 21.

[0057] Preferably, the mounting shell 10 is provided with a mounting plane 11 for mounting the slide rail assembly 30; the first slide rail 32 is higher than the second slide rail 31 by a second distance from the mounting plane 11 along the first axis direction; when the second guide wheel set 411 cooperates with the second slide rail 31, the first guide wheel set 412 is located outside the second slide rail 31, and a third distance along the first axis direction is formed between the first guide wheel set 412 and the second slide rail 31; wherein the first axis is perpendicular to the mounting plane 11, and the second distance is greater than or equal to the third distance.

[0058] Specifically, by making the second distance greater than or equal to the third distance, during the process of changing from the cooperation between the second guide wheel set 411 and the second slide rail 31 to the cooperation between the first guide wheel set 412 and the first slide rail 32, the first guide wheel set 412 can smoothly move over the second slide rail 31 to the corresponding position of the first slide rail 32 to complete the cooperation with the first slide rail 32, and at this time the second guide wheel set 411 is separated from the second slide rail 31. Wherein, the second distance is D2, and the third distance is D3.

[0059] Briefly, by setting the side walls of the first slide rail 32 and the second slide rail 31 to different heights, the mobile trolley 21 can smoothly complete the vertical direction lifting and horizontal direction translation without the aid of other devices. If the side walls of the first slide rail 32 and the second slide rail 31 are set to the same height, the mobile trolley 21 will not be able to smoothly complete the transition in the two directions mentioned above.

[0060] Further, in one embodiment, the height of the side wall of the second slide rail 31 is lower than that of the first slide rail 32. Thus, the second slide rail 31 includes a slide rail body 312 and an arcuate slide rail set 311. The slide rail body 312 extends in the second direction, for example, in the form of a straight slide rail. The arcuate slide rail set 311 is arranged at at least one end of the slide rail body 312 close to the first slide rail 32, and the arcuate slide rail set 311 clamps the end of the first slide rail 32 at the corresponding position. When the second guide wheel set 411 moves onto the arcuate slide rail set 311, the first guide wheel set 412 is arranged opposite the first slide rail 32.

[0061] Specifically, when the second guide wheel set 411 moves on the arcuate slide rail set 311 and moves in the direction close to the first slide rail 32, the distance between the first guide wheel set 412 and the first slide rail 32 in the second direction gradually decreases, until the first guide wheel set 412 enters the first slide rail 32, and the second guide wheel set 411 separates from the second slide rail 31. To further ensure the stable transition of the above-mentioned movement, the end of the arcuate slide rail set 311 away from the slide rail body 312 can be at least a first preset length, which extends in the first direction. Thus, when the second guide wheel set 411 cooperates with the arcuate slide rail set 311 at the first preset length, the first guide wheel set 412 has already entered the first slide rail 32.

[0062] For example, the arcuate slide rail set 311 includes two arcuate slide rails arranged at the corresponding ends of the first slide rail 32, and the two arcuate slide rails clamp the first slide rail 32, with the first slide rail 32 being located in the middle of the two arcuate slide rails.

[0063] Preferably, the projections of the ends of the first slide rail 32 and the second slide rail 31 close to each other in the first direction and / or the second direction at least partially overlap. This further ensures the stable transition of the mobile trolley 21 during the cooperation of the guide assembly 40 with the first slide rail 32 and the second slide rail 31.

[0064] Preferably, the end of the first slide rail 32 close to the second slide rail 31 is defined as a first end, and the end of the second slide rail 31 close to the first slide rail 32 is defined as a second end. The side wall with a higher height corresponding to the track is formed at the position close to the other of the first end and the second end, forming a gap 323 for the entry of the guide assembly 40.

[0065] Further ensure the stable transition of the mobile vehicle group 21 in the process of the guiding assembly 40 cooperating with the first slide rail 32 and the second slide rail 31 in turn, specifically, define the higher one of the side walls as the first slide rail 32, which is composed of two opposite parallel side walls, define the side wall with the notch 323 as the first side wall 322, and define the other side wall as the second side wall 321, specifically, since the first side wall 322 is arranged close to the second slide rail 31, the guiding assembly 40 can smoothly transition to the first slide rail 32 through the notch 323, to a certain extent, reduce the stroke of the guiding assembly 40 in the above-mentioned transition movement, improve the operation efficiency, and make the overall structure of the transmission device 100 more compact; on the other hand, during the above-mentioned transition process, the guiding assembly 40 cannot be smoothly positioned on the first slide rail 32 in a short time when the guiding assembly 40 is separated from the second slide rail 31, that is, the efficiency of the transition cooperation of the guiding assembly 40 with the first slide rail 32 and the second slide rail 31 is improved, and the calibration difficulty is reduced.

[0066] Preferably, the fitting member separates the installation space into a first region and a second region, and the first region is located outside the fitting member; the transmission wheel group 22, for example, includes a transmission belt, a transmission gear set 222, and a first driving assembly. The transmission belt is arranged outside the fitting member, and the transmission belt 221 is connected with the mobile vehicle group 21; the transmission gear set 222 is connected to the fitting position of the fitting member, and the transmission gear set 222 is in driving connection with the transmission belt; the first driving assembly is connected to the second region of the installation shell 10 body, and the first driving assembly is in driving connection with the transmission gear set 222. For example, the transmission belt 221 is a transmission chain.

[0067] Preferably, the installation shell 10 body is further provided with a support plate 13, the fitting member is a fitting plate 12, and the slide rail assembly 30 is located between the support plate 13 and the fitting plate 12; the transmission vehicle group, for example, includes a vehicle body 211 and a support part 212: the vehicle body 211 is movably connected to the support position composed of the fitting plate 12 and the support plate 13; the support part 212 is fixedly connected with the connecting body 42, and the support part 212 is arranged on the side of the vehicle body 211 away from the installation space.

[0068] Preferably, the top end of the installation support is surrounded by a first containing area 201 for containing the seedbed 220; the repairing device, for example, includes a sliding assembly 236 and a grass trimming assembly. The sliding assembly 236 is slidingly connected to the position of the containing area corresponding to the top end; the grass trimming assembly is connected to one side of the sliding assembly 236; wherein the sliding assembly 236 drives the grass trimming assembly to trim the cultivated grass on the seedbed 220 arranged in the containing area.

[0069] Preferably, the mowing assembly comprises a connecting seat 231, a blade set 232 and a buffer 233. The connecting seat 231 is matched with the sliding assembly 236, and the connecting seat 231 is provided with a second driving assembly 234, which is provided with an output shaft. The blade set 232 is connected to the connecting seat 231, and the blade set 232 is drivingly connected to the output shaft through an eccentric swing mechanism 235. The buffer 233 is arranged at a position of the connecting seat 231 corresponding to the blade set 232, and / or the output shaft is drivingly connected to the eccentric swing mechanism 235 through the buffer 233.

[0070] In a specific example, the buffer 233 arranged between the output shaft and the support of the eccentric swing mechanism 235 is, for example, a flexible coupling, so as to reduce the vibration transmitted to the second driving assembly 234 by the shearing action of the blade set 232, and to ensure that the second driving motor can be stably installed on the connecting seat 231.

[0071] Preferably, the top end of the mounting bracket is surrounded by a second accommodating area 202 for accommodating the seedbed 220, and the mowing device comprises a fixing seat and a grass pressing assembly 240. The fixing seat is surrounded by the second accommodating area 202, and the grass pressing assembly 240 is connected to the fixing seat at a position corresponding to the second accommodating area 202. The grass pressing assembly 240 is arranged to apply a pressing action to the cultivated grass in the corresponding seedbed 220.

[0072] In a specific example, the grass pressing assembly 240 comprises a pressing plate 242, a plurality of hanging ears 241, a winding shaft 244, a winding steel rope and a third driving assembly 243. The pressing plate 242 is arranged corresponding to the second accommodating area 202, and the pressing plate 242 is located above the vertical direction of the seedbed 220 on the second accommodating area 202. The plurality of hanging ears 241 are arranged on the side of the pressing plate 242 away from the corresponding seedbed 220, and the plurality of hanging ears 241 are located at the four corners of the pressing plate 242. The winding shaft 244 is symmetrically arranged about the geometric center of the second accommodating area 202. One end of the winding steel rope is connected to the hanging ear 241, and the other end is wound on the winding shaft 244. The third driving assembly 243 is connected to the fixing seat, and the third driving assembly 243 is drivingly connected to the winding shaft 244. When the third driving assembly 243 is started, the winding shaft 244 is driven to rotate, and the winding steel rope is wound on the winding shaft 244, so that the pressing plate 242 moves towards the seedbed 220 or away from the seedbed 220. For example, when the third driving assembly 243 is positively rotated, the pressing plate 242 moves towards the seedbed 220 to press the finished grass in the seedbed 220.

[0073] The mounting shell 10 is internally provided with a support frame for supporting the mounting bracket; the pushing-out device comprises a pushing-out mechanism and a lifting mechanism, for example. The pushing-out mechanism is arranged in the support space of the support frame, and is used to push the seedbed 220 placed on the placing device to a preset position; the lifting mechanism is in transmission connection with the pushing-out mechanism, and is used to lift the height of the pushing-out mechanism in the vertical direction to adapt to seedbeds 220 of different heights.

[0074] Embodiment two

[0075] Embodiment two of the present application provides a cultivation system. In combination with Figures 1-8 , the cultivation system comprises a seedbed 220 and at least one elevator 200 as provided in Embodiment one. Specifically, the seed rack is provided with multiple layers of support frames arranged in the vertical direction, each support frame being used to place at least one seedbed 220; the elevator 200 is used to transport the seedbed 220 placed on the placing device to the corresponding support frame. The elevator 200 comprises a support tray 210 and a transmission device 100 as provided in Embodiment one, for example. Specifically, the support tray 210 is in transmission connection with the transmission assembly 20; when the guide assembly 40 moves between the first sliding rail 32 and the second sliding rail 31, the support tray 210 remains in a horizontal state.

[0076] Specifically, the present embodiment can achieve the technical effects corresponding to any of the technical solutions in Embodiment one, which will not be described here.

[0077] Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be subject to the scope defined by the claims.

Claims

1. An elevator, characterized in that The utility model relates to a seedling bed repairing device, which comprises: a mounting bracket, a containing space is arranged in the mounting bracket; a transmission device (100) is arranged on one side of the mounting bracket, and the transmission device (100) is in transmission connection with a placing device on the mounting bracket; a pushing device is arranged in the containing space, and the pushing device is used for pushing a seedling bed (220) arranged on the placing device; a repairing device is arranged at the top end of the mounting bracket, and the repairing device is used for repairing cultivated grass on the seedling bed (220); wherein the track of the placing device moving on the mounting bracket driven by the transmission device (100) includes the position of the repairing device; the transmission device (100) comprises: a mounting shell (10) is arranged on one side of the mounting bracket, and a mounting space is arranged in the mounting shell (10); a transmission wheel set (22) is connected to a matching part of the mounting shell (10); a moving vehicle set (21) is connected to one side of the transmission wheel set (22) away from the matching part; and the moving vehicle set (21) drives the placing device to move around the circumferential direction of the pushing device; wherein the moving vehicle set (21) is in relative fixed connection with the placing device; a limiting assembly is matched with the moving vehicle set (21) to keep the first movement state of the moving vehicle set (21) when moving in the first direction and / or the second direction; the limiting assembly comprises: a slide rail assembly (30) is arranged in the mounting space, and the slide rail assembly (30) comprises a first slide rail (32) arranged in the first direction and a second slide rail (31) arranged in the second direction; a guide assembly (40) is connected to the moving vehicle set (21), and the guide assembly (40) is in movable connection with the slide rail assembly (30) through the moving vehicle set (21); wherein when the guide assembly (40) moves on the first slide rail (32), the moving vehicle set (21) moves in the first direction; and when the guide assembly (40) moves on the second slide rail (31), the moving vehicle set (21) moves in the second direction; the guide assembly (40) comprises: a connecting body (42) is connected to one side of the moving vehicle set (21) close to the slide rail assembly (30), and a first distance is formed between the connecting body (42) and the slide rail assembly (30); a first guide wheel set (412) is connected to one side of the connecting body (42) close to the slide rail assembly (30), and the first guide wheel set (412) is used for cooperating with the first slide rail (32) to move the moving vehicle set (21) in the first direction; A second guide wheel set (411) is also connected to the connecting body (42) near one side of the slide rail assembly (30), and the second guide wheel set (411) is used to cooperate with the second slide rail (31) to move the mobile vehicle set (21) in the second direction.

2. The lift of claim 1, wherein, The mounting shell (10) is provided with a mounting plane (11) for mounting the slide rail assembly (30); the first slide rail (32) is higher than the second slide rail (31) by a second distance from the side wall of the mounting plane (11) extending in the first axis direction; When the second guide wheel set (411) cooperates with the second slide rail (31), the first guide wheel set (412) is located outside the second slide rail (31), and a third distance along the first axis direction is formed between the first guide wheel set (412) and the second slide rail (31); Wherein, the first axis is perpendicular to the mounting plane (11), and the second distance is greater than or equal to the third distance.

3. The lift according to any of claims 1-2, characterized in that The top end of the mounting bracket is surrounded by a first containing area (201) for containing the seedbed (220); the repair device comprises: A sliding assembly (236) is slidingly connected to the top end at a position corresponding to the containing area; A grass trimming assembly is connected to one side of the sliding assembly (236); Wherein, the sliding assembly (236) drives the grass trimming assembly to trim the cultivated grass on the seedbed (220) provided in the containing area.

4. The lift of claim 3, wherein, The grass trimming assembly comprises: A connecting seat (231) cooperates with the sliding assembly (236), and a second driving assembly (234) is provided on the connecting seat (231), and the second driving assembly (234) is provided with an output shaft; A blade group (232) is connected to the connecting seat (231), and the blade group (232) is drivingly connected to the output shaft through an eccentric swing mechanism (235); A buffer (233) is provided on the connecting seat (231) at a position corresponding to the blade group (232), and / or the output shaft and the eccentric swing mechanism (235) are drivingly connected through the buffer (233).

5. The lift according to any of claims 1-2, characterized in that The top end of the mounting bracket is surrounded by a second containing area (202) for containing the seedbed (220); the repair device comprises: A fixing seat is surrounded around the second containing area (202); A grass pressing assembly (240) is connected to the fixing seat at a position corresponding to the second containing area (202); Wherein, the grass pressing assembly (240) is adjusted to exert a pressing action on the cultivated grass in the corresponding seedbed (220).

6. The lift according to any one of claims 1-2, characterized in that The mounting shell (10) is provided with a support frame for supporting the mounting bracket; the pushing-out device comprises: A pushing mechanism is arranged in a supporting space of the supporting frame, and is used to push the seedbed (220) placed on the placing device to a preset position; A lifting mechanism is in transmission connection with the pushing mechanism, and is used to lift the height of the pushing mechanism in the vertical direction to adapt to the seedbed (220) of different heights.

7. A cultivation system, characterized in that, Comprise: A seedbed frame is provided with a plurality of supporting frames arranged in the vertical direction, and each supporting frame is used to place at least one seedbed (220); At least one elevator as claimed in any one of claims 1-6 is used to transport the seedbed (220) placed on the placing device to the corresponding supporting frame.

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