A large-scale plant factory plant growing device

Abstract

The application relates to the field of agricultural planting equipment, and discloses a large-scale plant factory plant growth device, which comprises a fixed frame, the fixed frame is provided with multiple groups, the surfaces of the multiple groups of fixed frames are fixedly connected with mutually-communicating guide rails, the top end of one group of the fixed frames is provided with a driving assembly, the upper surface of one group of the fixed frames is provided with a tensioning assembly, the surface of the guide rail is provided with a lubricating assembly, and the surface of the guide rail is provided with a conveying assembly. The multiple groups of conveying assemblies are driven to continuously and circularly move along the I-shaped guide rails through gear chains, the cultivation pots can be sequentially guided to pass through various operation stations such as watering and harvesting, automatic planting management in a flow line mode is realized, the labor intensity of manual carrying is greatly reduced, and the production efficiency is improved; the modularly-spliced fixed frame can be flexibly adjusted in arrangement quantity and total length according to a planting scale, expansion is convenient, and the fixed frame is suitable for the planting and cultivation demands of different production capacities.

Description

Technical Field

[0001] This invention relates to the field of agricultural planting equipment technology, specifically to a large-scale plant factory plant growth equipment. Background Technology

[0002] With the rapid development of facility agriculture and urban horticulture, the market size for potted vegetable cultivation and artificial cultivation of edible fungi continues to expand, and three-dimensional, batch-based planting models are gradually becoming mainstream. These planting models require multiple processes such as watering, harvesting, and environmental control. Traditional fixed-rack planting relies entirely on manual handling of each pot, resulting in high labor intensity, low production efficiency, and difficulty in achieving standardized batch control. Therefore, an integrated planting system that enables automated, cyclical transport of cultivation pots is a core requirement for improving the production efficiency and management level of facility agriculture.

[0003] Traditional planting conveying equipment mostly adopts a common chain-type linear conveyor structure, which can only realize unidirectional material transfer and cannot form a closed-loop operation process, making it difficult to adapt to the production needs of multi-station continuous planting. Moreover, the chain and roller will naturally wear down after long-term operation, resulting in loosening of the conveyor link, which is prone to slippage, jamming, or even pot drop, resulting in poor operational stability. The tension adjustment of most equipment requires manual tightening of bolts after the machine is stopped, which not only has poor adjustment accuracy but also interrupts the continuous production rhythm and seriously affects the overall production efficiency. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a large-scale plant factory plant growth device that solves the problems of unstable transportation and low planting efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a large-scale plant factory plant growth equipment, including a fixed frame, wherein multiple sets of fixed frames are provided, and the surfaces of the multiple sets of fixed frames are fixedly connected with interconnected guide rails, a driving component is provided at the top of one set of fixed frames, a tensioning component is provided on the upper surface of one set of fixed frames, a lubrication component is provided on the surface of the guide rails, and a conveying component is provided on the surface of the guide rails. A drive assembly is used to slide the conveyor assembly between multiple sets of guide rails. Tensioning components are used to increase the tension force on the conveying components. Lubrication components are used to inject grease into the guide rails; The conveying component is used to realize the watering, harvesting, planting and cultivation operations of the planting pot.

[0006] Preferably, the tensioning assembly includes a servo motor, the output shaft of which is fixedly connected to a cam, and the servo motor is fixedly connected to the upper surface of the front-end fixed frame.

[0007] Preferably, the drive assembly includes a top plate fixedly connected to the top of the fixed frame, a motor fixedly connected to the upper surface of the top plate, a transmission gear a fixedly connected to the output shaft of the motor, a transmission gear b connected to the transmission gear a via a transmission belt, a drive gear fixedly connected to the rotation center shaft of the transmission gear b, a chain meshing with the outer wall of the drive gear, and an embedded block fixedly connected to the outer arc surface of the chain.

[0008] Preferably, the conveying assembly includes a fixed frame, a splicing frame is fixedly connected to the surface of the fixed frame, a guide wheel is rotatably connected to the inner side wall of the top of the fixed frame, a circular hole is opened at the bottom of the fixed frame, a placement frame is in contact with the inner wall of the circular hole of the fixed frame, and a cultivation pot a is in contact with the inner side wall of the bottom of the placement frame.

[0009] Preferably, the outer arc surface of the cam contacts the outer sidewall of the splicing frame, and multiple sets of splicing frames are hinged to each other.

[0010] Preferably, the guide rail is I-shaped, and the guide wheel is slidably connected to the side wall of the I-shaped guide rail.

[0011] Preferably, the embedded block contacts the gap where the two sets of splicing frames are hinged.

[0012] Preferably, the outer sidewall of the fixing frame is also fixedly connected with a connecting steel cable, the inner sidewall of the bottom end of the placement frame is equipped with a cultivation pot b, and the fixing frame is also fixedly connected with a T-shaped steel.

[0013] Preferably, the bottom surface of the cultivation basin b has multiple sets of filter holes, and the connecting steel cable is composed of multiple sets of reinforcing steel bars.

[0014] Preferably, a reinforcing guide plate is fixedly connected to the top of the guide rail, and a locking screw is threaded through the inner wall of the top of the reinforcing guide plate. A telescopic rod is fixedly connected between the two sets of adjacent fixed frames, and the guide rail is composed of two separate parts.

[0015] This invention provides a large-scale plant factory plant growth device. It has the following beneficial effects: 1. This invention uses gear and chain transmission to drive multiple sets of conveying components to move continuously and cyclically along the I-shaped guide rail. This allows the cultivation pots to pass through various work stations such as watering and harvesting in sequence, realizing automated planting management in an assembly line manner. This significantly reduces the labor intensity of manual handling and improves production efficiency. The modular splicing fixed frame can be flexibly adjusted in terms of the number of units and the total length according to the planting scale, making expansion convenient and adaptable to planting and cultivation needs with different production capacities.

[0016] 2. This invention is equipped with a cam-type dynamic tensioning mechanism driven by a servo motor. The tension of the conveyor link can be precisely adjusted by the rotation of the cam, dynamically compensating for the wear gap between the chain and the splicing frame. No manual adjustment is required, which effectively avoids loosening, slippage and jamming during the conveying process, ensuring transmission accuracy and operational stability. In conjunction with the lubrication component on the side of the guide rail, grease can be injected periodically to reduce frictional wear between the guide rail and the conveying component, significantly extending the service life of the equipment.

[0017] 3. This invention is compatible with various cultivation containers. It can be used for ordinary cultivation pots for vegetable potted cultivation, or it can be replaced with cultivation pots with filter holes to meet the water filtration and aeration requirements for mushroom cultivation. It is highly versatile and can accommodate the cultivation of two types of crops. The sliding structure of the I-shaped guide rail and the roller guide wheel ensures smooth operation and precise guidance, effectively preventing the cultivation pot from falling off and tipping over. The overall structure is reliable and easy to maintain, making it suitable for the long-term continuous operation requirements of large-scale facility agriculture. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the front end of the guide rail of the present invention; Figure 3 This is a three-dimensional structural diagram of the drive component of the present invention; Figure 4 This is a schematic diagram of the structure of the cultivation pot a and the placement rack in the separated state of the present invention; Figure 5 This is a schematic diagram of the cultivation pot b and the connecting steel cable of the present invention; Figure 6 This is a schematic diagram of the cultivation pot b and the connecting steel cable of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the split guide rail of the present invention; Figure 8 This is a schematic diagram of the split-type guide rail structure in its separated state according to the present invention.

[0019] The components are as follows: 1. Fixed frame; 2. Guide rail; 3. Drive assembly; 31. Top plate; 32. Motor; 33. Transmission gear a; 34. Transmission gear b; 35. Drive gear; 36. Chain; 37. Embedded block; 4. Tensioning assembly; 41. Servo motor; 42. Cam; 5. Conveying assembly; 51. Fixed frame; 52. Splicing frame; 53. Guide wheel; 54. Placement rack; 55. Cultivation pot a; 6. Connecting steel cable; 7. Cultivation pot b; 8. Lubrication assembly; 9. T-shaped steel; 10. Telescopic rod; 11. Reinforcing guide plate; 12. Locking screw. Detailed Implementation

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0021] Please see the appendix Figure 1 -Appendix Figure 4 This invention provides a large-scale plant factory plant growth equipment, including a fixed frame 1. The fixed frame 1 is a rectangular frame structure formed by welding and assembling steel profiles, which serves as the main load-bearing foundation of the equipment. It provides stable installation support and working space for various functional components such as guide rails 2 and drive components 3. At the same time, magnetic lights can be installed in various parts, including but not limited to factory buildings or greenhouses, so as to facilitate the illumination of the plants and the harvesting of the plants by the staff.

[0022] The fixed frame 1 is provided in multiple sets, which are arranged in parallel along the length of the equipment and spliced ​​together into an overall frame by transverse connectors. The number of sets and the total length can be flexibly adjusted according to the planting scale to adapt to the planting and cultivation needs of different production capacities.

[0023] Multiple sets of fixed frames 1 are fixedly connected to interconnected guide rails 2. The guide rails 2 are made of metal profiles with an I-shaped cross section. They are laid in a closed loop along the top surface of the fixed frames 1 and form a multi-layered folding path structure, providing a continuous guide track for the cyclical movement of the conveying components 5, so that the cultivation pot can complete the entire planting process along the preset path.

[0024] A drive assembly 3 is provided at the top of a set of fixed frames 1. The drive assembly 3 serves as the power output unit of the device and is installed on the top of the fixed frame 1 at the end of the device. It is used to provide driving force for the cyclic movement of the conveying assembly 5 and realize the automated continuous conveying of the cultivation pot along the guide rail 2.

[0025] A tensioning component 4 is provided on the upper surface of a set of fixed frames 1. The tensioning component 4 is installed at the end of the guide rail 2 circuit and abuts against the side of the conveying component 5. It is used to dynamically adjust the tension of the conveying link to avoid loosening, jamming or slippage during the conveying process.

[0026] The surface of the guide rail 2 is provided with a cultivation pot b7, which is a trough-shaped container with an open top. The inside is used to hold planting substrate and crops, and can move synchronously along the guide rail 2 with the conveying component 5.

[0027] The surface of the guide rail 2 is provided with a conveying component 5; the conveying component 5 is slidably engaged in the I-shaped groove of the guide rail 2 and can move cyclically along the closed path of the guide rail 2 to hang and convey the cultivation pots, and drive the cultivation pots to pass through each work station such as watering and harvesting in sequence.

[0028] The drive component 3 is used to slide the conveying component 5 between multiple sets of guide rails 2; through the meshing transmission of gears and chains 36, a stable linear driving force is output, which drives the conveying component 5 to continuously slide along the closed guide rails 2, so as to realize the synchronous and automated conveying of multiple sets of cultivation pots.

[0029] Tensioning component 4 is used to increase the tension of the conveying component 5; the lateral position of the conveying splicing frame 52 is adjusted by the rotation and compression of cam 42, dynamically compensating for the wear gap between chain 36 and splicing frame 52, maintaining the tension of the conveying link, and ensuring transmission accuracy and operational stability.

[0030] The lubrication component 8 is used to inject grease into the guide rail 2. It adopts an oil injection nozzle structure and is fixed to the side of the guide rail 2. It can periodically inject grease into the sliding contact surface between the guide rail 2 and the conveying component 5, reduce component friction loss, extend the service life of the equipment, and ensure smooth sliding operation.

[0031] The conveyor assembly 5 is used to realize the planting, cultivation, and other operations of the planting pots. By carrying the cultivation pots and moving them in a cycle along the guide rail 2, the cultivation pots are moved to each functional station in sequence, and in conjunction with external supporting equipment, the planting and cultivation operations such as watering, harvesting, and temperature and humidity control are completed, realizing automated planting management in an assembly line manner.

[0032] The tensioning assembly 4 includes a servo motor 41, which is a power component with angle closed-loop control. It can precisely control the rotation angle and rotation amount of the output shaft, providing controllable and high-precision power input for tension adjustment.

[0033] The output shaft of the servo motor 41 is fixedly connected to a cam 42. The cam 42 is a disc-shaped component with a gradually curved outer edge profile. It rotates synchronously with the output shaft of the servo motor 41 and achieves precise adjustment of tension through the radial displacement change of the outer edge arc surface.

[0034] The servo motor 41 is fixedly connected to the upper surface of the front fixed frame 1 and is fixed to the mounting base plate on the top surface of the fixed frame 1 by bolt locking, so as to ensure the structural stability of the motor during operation and avoid vibration affecting the tension adjustment accuracy.

[0035] The outer arc surface of the cam 42 contacts the outer sidewall of the splicing frame 52. When the cam 42 rotates, the radial change of the outer arc surface pushes the splicing frame 52 to produce a lateral displacement, thereby changing the tension of the conveying link. The contact transmission structure has a rapid response and high adjustment accuracy.

[0036] Multiple sets of splicing frames 52 are hinged to each other. The multiple sets of splicing frames 52 are sequentially hinged by pins to form a continuous chain splicing frame group, which can flexibly turn along the bending path of the guide rail 2, while providing a flexible range of motion for tension adjustment.

[0037] The drive assembly 3 includes a top plate 31 fixedly connected to the top of the fixed frame 1. The top plate 31 is a rectangular metal plate structure, which is horizontally welded and fixed to the top of the fixed frame 1. It serves as a mounting support plate for the various components of the drive assembly 3, ensuring that the mounting reference surface of components such as the motor 32 and gears is flat.

[0038] A motor 32 is fixedly connected to the upper surface of the top plate 31. The motor 32 is a geared motor, which is vertically fixed to the upper surface of the top plate 31 by bolts. Its output axis passes through the top plate 31 downwards, providing continuous and stable rotational power for the entire drive mechanism.

[0039] The output shaft of motor 32 is fixedly connected to a transmission gear a33, which is a cylindrical spur gear that rotates synchronously with the output shaft of motor 32. As a power input stage gear, it transmits the power of the motor to the next stage transmission structure.

[0040] The transmission gear a33 is connected to the transmission gear b34 via a transmission belt. The transmission gear b34 and the transmission gear a33 are on the same horizontal plane. Long-distance transmission is achieved through the synchronous transmission belt, which can buffer transmission impact. It is also compatible with the installation position layout of the drive gear 35. Furthermore, an additional transmission belt tensioning structure can be installed on the surface of the top plate 31 to adjust the tension of the transmission belt. Moreover, those skilled in the art can perform overall maintenance and install the tensioning structure at the top plate 31 using external ladders or other equipment.

[0041] The drive gear 35 is fixedly connected to the rotation center shaft of the transmission gear b34. The drive gear 35 is a sprocket structure and rotates synchronously with the transmission gear b34 on the same axis. It is used to convert rotational power into linear transmission power of the chain 36.

[0042] A chain 36 meshes with the outer wall of the drive gear 35. The chain 36 is a roller chain structure that surrounds the drive gear 35 and the driven sprocket to form a closed transmission link. It transmits power through tooth meshing, with a precise transmission ratio and strong load-bearing capacity.

[0043] An insert block 37 is fixedly connected to the outer arc surface of the chain 36. The insert block 37 contacts the gap where the two sets of splicing frames 52 are hinged. The insert block 37 is a block-shaped boss structure, which is evenly distributed along the outer side of the chain 36. It can be inserted into the gap formed by the hinge of two adjacent sets of splicing frames 52. Through the snap-fit ​​contact, it drives the splicing frame group to move synchronously with the chain 36, realizing the power transmission without slippage.

[0044] The conveying assembly 5 includes a fixed frame 51, which is a vertical plate-shaped metal component. It serves as the main mounting base for the conveying assembly 5 and is used to integrate and install various sub-components such as the splicing frame 52, guide wheels 53, and placement frame 54.

[0045] A splicing frame 52 is fixedly connected to the surface of the fixed frame 51. The splicing frame 52 is a disc-shaped roller with a groove, which is symmetrically installed on both sides of the fixed frame 51 to bear the extrusion force of the tensioning component 4, and at the same time, it works with the embedded block 37 to realize power transmission.

[0046] A guide wheel 53 is rotatably connected to the inner side wall of the top of the fixed frame 51. The guide wheel 53 is a U-shaped snap-fit ​​frame with rollers, which can rotate freely around the pin at the top of the fixed frame 51. It is used to snap into the I-shaped groove of the guide rail 2 to realize the sliding connection between the conveying component 5 and the guide rail 2.

[0047] The guide rail 2 is I-shaped, and the guide rail 2 with the I-shaped cross section forms a double-sided sliding groove structure, which can provide bidirectional limit for the roller of the guide wheel 53, preventing the conveying component 5 from falling off the guide rail 2, while ensuring the accuracy of sliding guidance.

[0048] The guide wheel 53 is slidably connected to the I-shaped side wall of the guide rail 2. The roller of the guide wheel 53 is embedded in the side groove of the I-shaped guide rail 2 and rolls, converting sliding friction into rolling friction, reducing movement resistance, and achieving precise guidance along the side wall of the guide rail 2.

[0049] The bottom end of the fixing frame 51 has a round hole, which is a circular through hole that penetrates the bottom plate of the fixing frame 51, and is used to provide an interface for the placement frame 54 to be installed, positioned and plugged in.

[0050] The inner wall of the round hole of the fixing frame 51 contacts the placement frame 54. The placement frame 54 is a frame structure with a top insert rod. The insert rod is inserted into the round hole of the fixing frame 51 to achieve hanging and fixing, and is used to support the cultivation pot so that the cultivation pot moves synchronously with the conveying component 5.

[0051] The inner side wall of the bottom end of the placement rack 54 contacts the cultivation pot a55. The cultivation pot a55 is a rectangular trough-shaped container with an open top, which can be embedded in the frame-shaped limiting structure at the bottom end of the placement rack 54. It is used to hold the planting substrate and support the cultivation of vegetables or mushrooms.

[0052] Working principle: This equipment uses multiple sets of parallel fixed frames 1 as the main load-bearing foundation, which are spliced ​​together into an overall frame through transverse connectors. The I-shaped guide rails 2 laid on the top surface of the fixed frames 1 form a multi-layered folding closed loop, providing continuous movement guidance for the conveying components 5. The drive components 3 on the end fixed frames 1 provide power for the cyclic conveying, the tensioning components 4 dynamically adjust the tension of the conveying link, and the lubrication components 8 on the side of the guide rails 2 continuously ensure smooth sliding contact. The whole system can drive multiple sets of cultivation pots to move cyclically along the preset path to complete the entire planting process.

[0053] When the equipment is running, the motor 32 on the top plate 31 starts, driving the transmission gear a33 to rotate synchronously. The synchronous transmission belt drives the transmission gear b34 and the coaxial drive gear 35 to rotate. The transmission belt here includes, but is not limited to, the transmission belt and the chain light transmission structure. The drive gear 35 drives the closed chain 36 to run continuously through tooth meshing. The embedded blocks 37, which are equally spaced on the outer arc surface of the chain 36, are sequentially inserted into the gap formed by the hinge of the adjacent splicing frame 52, driving the entire conveying assembly 5 to move along the guide rail 2. The conveying component 5 is inserted into the I-shaped side groove of the guide rail 2 via the guide wheel 53. The roller rolls along the groove wall, converting sliding friction into rolling friction and reducing movement resistance. The upper and lower double-sided sliding grooves of the I-shaped cross section form a bidirectional limit on the guide wheel 53 to prevent the conveying component 5 from falling off and shifting. The bottom of the fixed frame 51 is connected to the placement frame 54 through a round hole, supporting the cultivation pot a55 to move synchronously with the conveying link, passing through each functional station in sequence, and cooperating with external equipment to complete watering, harvesting, temperature and humidity control and other operations, realizing automated planting management in an assembly line.

[0054] During tension adjustment, the servo motor 41 drives the cam 42 to rotate precisely. The gradually curved surface of the outer edge of the cam 42 presses against the outer sidewall of the splicing frame 52, pushing the splicing frame assembly, which is hinged into a chain, to produce lateral displacement. This dynamically compensates for the gap caused by wear between the chain 36 and the splicing frame 52, maintaining a stable tension in the conveying link and preventing slippage and jamming. The lubrication component 8 adopts an oil nozzle structure and is fixed to the side of the guide rail 2. It can periodically inject grease into the sliding contact surface between the guide rail 2 and the conveying component 5, reducing friction and wear of the components and ensuring long-term smooth operation of the equipment. Example

[0055] Reference Figure 5 and Figure 6 The outer sidewall of the fixed frame 51 is also fixedly connected with a connecting steel cable 6. The connecting steel cable 6 is a rigid connecting rod structure formed by welding multiple reinforcing steel bars. It connects two adjacent fixed frames 51 laterally to enhance the connection strength between multiple conveying components 5 and improve the synchronization and structural stability of the overall conveying. The upper surface of the fixed frame 1 is also fixedly connected with a T-shaped steel 9. The T-shaped steel 9 can guide and support the guide wheel 53. The T-shaped steel 9 and the guide rail 2 can be made of materials including but not limited to polyethylene, which can reduce costs.

[0056] A cultivation pot b7 is installed on the inner side wall at the bottom of the placement rack 54. The cultivation pot b7 is snapped and fixed in the limiting slot at the bottom of the placement rack 54 and can move synchronously with the placement rack 54, adapting to planting scenarios with water filtration and aeration requirements.

[0057] Multiple sets of filter holes are opened on the bottom surface of the cultivation pot b7. The filter holes are evenly arranged in a matrix on the bottom plate of the cultivation pot b7 to drain excess water after watering, while ensuring air circulation at the bottom of the substrate and preventing the plant roots or mushroom culture medium from suffocating and rotting.

[0058] The connecting steel cable 6 is composed of multiple sets of reinforcing steel bars. These sets of reinforcing steel bars are arranged in parallel and fixed together by welding points, resulting in high structural strength and light weight. This can improve the overall rigidity of the conveyor link without significantly increasing the equipment load, preventing swaying and deviation during conveying.

[0059] Working principle: Based on Example 1, this embodiment adds a connecting steel cable 6 between adjacent fixed frames 51 and replaces the cultivation pot b7 with a filter hole to further improve the overall stability of the conveying link and adapt to the needs of water-filtering planting.

[0060] A connecting steel cable 6, made of multiple parallel reinforcing steel bars welded together, horizontally connects two adjacent sets of fixed frames 51. Without significantly increasing the equipment load, this enhances the overall rigidity of the conveyor chain, resulting in higher synchronization of operation among the conveyor components 5. This effectively prevents swaying or deviation in a single conveyor component 5, improving overall operational stability. The cultivation pot b7 is snapped into the limiting slot at the bottom of the placement frame 54. Its bottom plate has multiple evenly distributed filter holes that promptly drain excess water after watering, while ensuring air circulation at the bottom of the substrate. This prevents root suffocation in vegetables or rotting of the mushroom cultivation substrate, perfectly adapting to the planting needs of mushroom cultivation and water-controlled potted vegetables, significantly improving the equipment's applicability and versatility. Example

[0061] Reference Figure 7 and Figure 8 The top of the guide rail 2 is fixedly connected to a reinforcing guide plate 11. The inner wall of the top of the reinforcing guide plate 11 is threaded through and connected to a locking screw 12. A telescopic rod 10 is fixedly connected between two adjacent fixed frames 1. The guide rail 2 is composed of two separate parts.

[0062] Working principle: The inner guide rail 2 has an internal threaded groove on its upper surface. The reinforcing guide plate 11 moves on the upper surface of the inner guide rail 2, which drives the telescopic rod 10 connected between the adjacent fixed frames 1 to automatically extend and retract. At the same time, the locking screw 12 passes through the reinforcing guide plate 11 and is threadedly connected to the top of the right guide rail 2, thereby extending the left guide rail 2. This allows the overall length to be extended, increasing the tension adjustment of the splicing frame 52 and making it more stable in long-term transportation projects.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large-scale plant factory plant growth device, characterized in that, Includes a fixed frame (1), which is provided in multiple sets. The surfaces of the multiple sets of fixed frames (1) are fixedly connected to interconnected guide rails (2). A drive component (3) is provided at the top of one set of fixed frames (1). A tensioning component (4) is provided on the upper surface of one set of fixed frames (1). A lubrication component (8) is provided on the surface of the guide rails (2). A conveying component (5) is provided on the surface of the guide rails (2). A drive assembly (3) is used to slide the conveying assembly (5) between multiple sets of guide rails (2); Tensioning component (4) is used to increase the tension force on the conveying component (5); Lubrication assembly (8) is used to inject grease into the guide rail (2); The conveying component (5) is used to realize the watering, harvesting and planting of the planting pot.

2. The plant growth equipment for a large-scale plant factory according to claim 1, characterized in that, The tensioning assembly (4) includes a servo motor (41), the output shaft of which is fixedly connected to a cam (42), and the servo motor (41) is fixedly connected to the upper surface of the front fixed frame (1).

3. The plant growth equipment for a large-scale plant factory according to claim 1, characterized in that, The drive assembly (3) includes a top plate (31) fixedly connected to the top of the fixed frame (1). A motor (32) is fixedly connected to the upper surface of the top plate (31). A transmission gear a (33) is fixedly connected to the output shaft of the motor (32). A transmission gear b (34) is connected to the transmission gear a (33) via a transmission belt. A drive gear (35) is fixedly connected to the rotation center shaft of the transmission gear b (34). A chain (36) meshes with the outer wall of the drive gear (35). An embedded block (37) is fixedly connected to the outer arc surface of the chain (36).

4. The plant growth equipment for a large-scale plant factory according to claim 1, characterized in that, The conveying assembly (5) includes a fixed frame (51), a splicing frame (52) is fixedly connected to the surface of the fixed frame (51), a guide wheel (53) is rotatably connected to the inner side wall of the top of the fixed frame (51), a round hole is opened at the bottom of the fixed frame (51), a placement frame (54) is in contact with the inner wall of the round hole of the fixed frame (51), and a cultivation pot a (55) is in contact with the inner side wall of the bottom of the placement frame (54).

5. A large-scale plant factory plant growth equipment according to claim 2, characterized in that, The outer arc surface of the cam (42) contacts the outer sidewall of the splicing frame (52), and multiple sets of splicing frames (52) are hinged to each other.

6. A large-scale plant factory plant growth equipment according to claim 4, characterized in that, The guide rail (2) is in the shape of an I-beam, and the guide wheel (53) is slidably connected to the side wall of the I-beam shape of the guide rail (2).

7. A large-scale plant factory plant growth equipment according to claim 3, characterized in that, The embedded block (37) contacts the gap where it is hinged to the two sets of splicing frames (52).

8. A large-scale plant factory plant growth equipment according to claim 4, characterized in that, The outer sidewall of the fixed frame (51) is also fixedly connected with a connecting steel cable (6), the inner sidewall of the bottom end of the placement frame (54) is equipped with a cultivation pot b (7), and the upper surface of the fixed frame (1) is also fixedly connected with a T-shaped steel (9).

9. A large-scale plant factory plant growth device according to claim 8, characterized in that, The bottom surface of the cultivation pot b (7) has multiple sets of filter holes, and the connecting steel cable (6) is composed of multiple sets of reinforcing steel bars.

10. A large-scale plant factory plant growth device according to claim 1, characterized in that, The top of the guide rail (2) is fixedly connected to a reinforcing guide plate (11), and the inner wall of the top of the reinforcing guide plate (11) is threaded through and connected to a locking screw (12). The two sets of adjacent fixed frames (1) are fixedly connected to a telescopic rod (10). The guide rail (2) is composed of two separate parts.

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