Adjustable tobacco seedling raising tray

Abstract

The utility model relates to tobacco planting seedling tray technical field, and disclose adjustable tobacco planting seedling tray, including base, the outer surface of both ends of base upper end is provided with the direction adjusting structure, and the outer surface of direction adjusting structure is provided with tray frame, and the inside of tray frame is provided with adjusting structure, the direction adjusting structure includes the direction adjusting frame, support frame, support block, moving block, moving groove and bolt, and the outer surface of both ends of base upper end is fixedly connected with direction adjusting frame, the utility model discloses by pulling tray frame and rotating, drive support block to rotate in the inside of support frame, and drive moving block to move in the inside of moving groove, thereby the angle of tray frame is adjusted to the appropriate position to the outer surface of direction adjusting frame by rotating bolt and making it abutting, can position the angle of tray frame, thereby can adjust the direction of seedling, be favorable to the efficiency of seedling light absorption, improve the practicability of equipment to a certain extent.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco seedling trays; more specifically, it relates to adjustable tobacco seedling trays. Background Technology

[0002] Tobacco cultivation is an agricultural production activity that targets Solanaceae crops such as red-flowered tobacco and yellow-flowered tobacco. Its technical process covers the stages of site selection and land preparation, seedling raising and transplanting, field management, and harvesting and curing.

[0003] The tobacco seedling trays are made of plastic with standardized holes. Combined with substrate filling and soilless cultivation technology, they achieve standardized seedling cultivation. They have water retention and air permeability, temperature control and humidity regulation functions. Efficiency is improved by automated sowing equipment, which can cultivate strong tobacco seedlings for field transplanting.

[0004] Currently, existing tobacco seedling trays suffer from several drawbacks. Since sunlight is the energy source for tobacco seedling photosynthesis, and the angle of the seedlings is typically not adjusted during cultivation, the efficiency of light absorption may be reduced, potentially impacting growth and decreasing the equipment's practicality. Furthermore, the specifications of current tobacco seedling trays are usually fixed, and different needs and individual tobacco leaf conditions may require different tray sizes. Changing trays is inconvenient, and frequent tray changes can negatively affect the seedling process, further reducing the equipment's usability. Therefore, adjustable tobacco seedling trays are urgently needed to address these issues. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustable tobacco seedling tray to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: an adjustable tobacco seedling tray, comprising:

[0007] The base has a directional adjustment structure on the outer surface of both ends of its upper end, and a tray frame is provided on the outer surface of the directional adjustment structure. The tray frame has an adjustment structure inside. The directional adjustment structure includes a directional adjustment frame, a support frame, a support block, a moving block, a moving groove, and bolts. The directional adjustment frame is fixedly connected to the outer surface of both ends of the upper end of the base. The adjustment structure includes an adjustment groove, a lower partition, an upper partition, and a connecting hole. Multiple sets of adjustment grooves are provided, and the multiple sets of adjustment grooves are respectively opened inside the inner wall surfaces on both sides of the tray frame.

[0008] Preferably, the support frame is provided in two sets, and the two sets of support frames are respectively fixedly connected to the middle position of the two sets of steering frames. Support blocks are engaged with the inner surface of the outer surface of the upper end of the two sets of support frames that are close to each other. A pallet frame is fixedly connected to the outer surface of the two sets of support blocks that are close to each other. Movable blocks are fixedly connected to the outer surfaces of both ends of the pallet frame. Movable grooves are opened in the inner surface of the outer surface of the two sets of steering frames that are close to each other. Bolts are threaded into the inner surface of the outer surface of both ends of the pallet frame. This design allows the support blocks to rotate inside the upper end of the support frame.

[0009] Preferably, the support frame has a rotating groove inside, the outer surface of the support block has a rotating ring, and the outer dimensions of the rotating ring are adapted to the inner dimensions of the rotating groove. The position of the moving block corresponds to the position of the moving groove, and the outer dimensions of the moving block are adapted to the inner dimensions of the moving groove. This design makes the support block more stable when rotating inside the support frame by rotating the rotating ring inside the rotating groove.

[0010] Preferably, the outer surface of the inner side of the bolt abuts against the outer surface of the bogie. This design allows the bolt to be tightened against the outer surface of the bogie by rotating the bolt.

[0011] Preferably, the lower partition is provided in multiple sets, and the outer surfaces on both sides of the multiple sets of lower partitions are respectively engaged with the interior of the multiple sets of adjustment grooves. The upper partition is engaged with the interior of the upper outer surface of the multiple sets of lower partitions. The interior of the bottom inner wall surface of the tray frame is provided with a connecting hole. This design facilitates ventilation and oxygen supply for seedling cultivation through the connecting hole.

[0012] Preferably, the internal dimensions of the adjusting groove are adapted to the external dimensions of both sides of the lower partition. The upper end of the lower partition is provided with a locking groove, and the lower end of the upper partition is provided with locking teeth. The external dimensions of the locking teeth are adapted to the internal dimensions of the locking groove. Multiple sets of connecting holes are provided, and the multiple sets of connecting holes are evenly distributed on the inner surface of the bottom of the tray frame. The density of the multiple sets of connecting holes is adapted to the size of the minimum space formed by the locking between the lower partition and the upper partition. This design allows the lower partition to be locked inside the adjusting groove, and the lower partition can be more stable inside the adjusting groove.

[0013] The technical effects and advantages of this utility model are as follows: This utility model rotates the tray frame by pulling it, which in turn rotates the support block inside the support frame and moves the moving block inside the moving groove. This adjusts the angle of the tray frame to a suitable position. By rotating the bolts, the tray frame can be pressed against the outer surface of the adjustment frame, thus positioning the angle of the tray frame. This allows for adjustment of the seedling direction, which is beneficial to the efficiency of seedling light absorption and improves the practicality of the equipment to a certain extent.

[0014] By engaging the lower partition with the appropriate position adjustment slot and engaging the upper partition with the appropriate position engagement slot on the lower partition, the size of the space between the lower and upper partitions can be adjusted. This allows for adjustments to the pallet specifications according to different needs, improving the practicality of the equipment to a certain extent. Moreover, its overall structure is simple and reasonable in design, highly practical, and easy to promote and apply. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional exploded view of the orientation structure of this utility model.

[0017] Figure 3 This is a three-dimensional exploded view of the adjustment structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the usage state of this utility model.

[0019] The attached diagram is labeled as follows: 1. Base; 2. Adjustment structure; 21. Adjustment frame; 22. Support frame; 23. Support block; 24. Moving block; 25. Moving groove; 26. Bolt; 3. Pallet frame; 4. Adjustment structure; 41. Adjustment groove; 42. Lower partition; 43. Upper partition; 44. Connecting hole. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The tobacco planting and seedling tray involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1, as Figure 1 and Figure 2 As shown, this embodiment proposes an adjustable tobacco seedling tray, including:

[0022] The base 1 has an adjustment structure 2 on the outer surface of both ends of the upper end of the base 1, and a tray frame 3 is provided on the outer surface of the adjustment structure 2, and an adjustment structure 4 is provided inside the tray frame 3.

[0023] The steering structure 2 includes a steering frame 21, a support frame 22, a support block 23, a movable block 24, a movable groove 25, and bolts 26. The steering frame 21 is fixedly connected to the outer surfaces of both ends of the upper part of the base 1. There are two sets of support frames 22, and the two sets of support frames 22 are respectively fixedly connected to the middle position of the two sets of steering frames 21. The inner surfaces of the upper ends of the two sets of support frames 22 that are close to each other are fitted with support blocks 23. The outer surfaces of the two sets of support blocks 23 that are close to each other are fixedly connected with a pallet frame 3. The outer surfaces of both ends of the pallet frame 3 are fixedly connected with movable blocks 24. The inner surfaces of the outer surfaces of the two sets of steering frames 21 that are close to each other are provided with movable grooves 25. The inner surface of the support frame 22 is provided with... The rotating groove has a rotating ring on the outer surface of the support block 23, and the outer dimensions of the rotating ring are adapted to the inner dimensions of the rotating groove. The position of the moving block 24 corresponds to the position of the moving groove 25, and the outer dimensions of the moving block 24 are adapted to the inner dimensions of the moving groove 25. This design allows the support block 23 to rotate inside the support frame 22 by pulling the pallet frame 3. The rotation of the rotating ring inside the rotating groove makes the support block 23 more stable when rotating inside the support frame 22. At the same time, it can drive the moving block 24 to move inside the moving groove 25, and the moving block 24 is more stable when moving inside the moving groove 25. Thus, the pallet frame 3 is more stable when rotating.

[0024] Bolts 26 are threaded inside the outer surfaces of both ends of the pallet frame 3. The outer surface of the inner side of the bolt 26 abuts against the outer surface of the directional frame 21. By rotating the bolt 26, the bolt 26 can be tightened against the outer surface of the directional frame 21, thereby positioning the pallet frame 3 and adjusting its angle.

[0025] Example 2, as Figure 3 and Figure 4 As shown, based on the same concept as the above embodiments, this embodiment also proposes:

[0026] The adjustment structure 4 includes an adjustment groove 41, a lower partition 42, an upper partition 43, and a connecting hole 44. Multiple sets of adjustment grooves 41 are provided, and these grooves are respectively opened inside the inner surfaces of the inner walls on both sides of the pallet frame 3. Multiple sets of lower partitions 42 are provided, and the outer surfaces on both sides of these lower partitions 42 are respectively engaged with the interiors of the multiple sets of adjustment grooves 41. The upper partitions 43 are engaged inside the upper outer surfaces of the multiple sets of lower partitions 42. A connecting hole 44 is opened inside the inner surface of the bottom of the pallet frame 3. The internal dimensions of the adjustment groove 41 are adapted to the external dimensions of both sides of the lower partition 42. An engaging groove is provided inside the upper end of the lower partition 42, and engaging teeth are provided at the lower end of the upper partition 43. The external dimensions of the engaging teeth are adapted to the internal dimensions of the engaging groove. Multiple sets of connecting holes 44 are provided, and these holes are evenly distributed inside the inner surface of the bottom of the pallet frame 3. The density of the multiple sets of connecting holes 44 is adapted to the minimum space size formed by the engagement of the lower partitions 42 and the upper partitions 43.

[0027] In this embodiment, by engaging the outer surfaces of both sides of the lower partition 42 with the interior of the appropriate position adjustment groove 41, the lower partition 42 becomes more stable when it is inside the adjustment groove 41. At the same time, the engaging teeth at the lower end of the upper partition 43 engage with the interior of the appropriate position engagement groove of the lower partition 42, and the engaging teeth become more stable when they are inside the engagement groove. Thus, the size of the space formed between the lower partition 42 and the upper partition 43 can be adjusted according to actual needs, thereby adjusting the size of the tray. The even distribution of the connecting holes 44 helps to regulate the humidity inside the tray, prevent water accumulation in the substrate, and allow for ventilation and oxygen supply to prevent seedling root rot.

[0028] The support block 23 and the movable block 24 in this application, as well as all movable parts, require regular cleaning and maintenance, including but not limited to dust removal and lubrication.

[0029] Working principle: When using the equipment, first place the base 1 in a suitable position. Then, according to actual needs, engage the appropriate number of lower partitions 42 into the appropriate position adjustment groove 41, and engage the appropriate number of upper partitions 43 into the appropriate position lower partition 42's engagement groove. This allows adjustment of the tray's size, enabling the planting of tobacco seedlings. When adjusting the angle of light absorption for the seedlings, pull the tray frame 3, causing the support block 23 to rotate inside the support frame 22, and driving the moving block 24 to move inside the moving groove 25. This makes the tray frame 3 rotate more stably. After adjusting the tray frame 3 to a suitable angle, rotate the bolt 26 so that the bolt 26 abuts against the outer surface of the adjusting frame 21, thus positioning the angle of the tray frame 3, which is beneficial for the absorption of light by the seedlings. This is the complete working principle of this practical device.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable tobacco seedling growing tray, characterized in that, The utility model provides a base (1), the outer surface of both ends of upper end of base (1) is provided with the structure (2) of adjusting direction, and the outer surface of structure (2) of adjusting direction is provided with tray frame (3), and the inside of tray frame (3) is provided with adjusting structure (4); The structure (2) of adjusting direction includes adjusting frame (21), support frame (22), support block (23), moving block (24), moving groove (25) and bolt (26), and adjusting frame (21) is fixedly connected to the outer surface of both ends of upper end of base (1); The adjusting structure (4) includes adjusting groove (41), lower baffle (42), upper baffle (43) and communication hole (44), and adjusting groove (41) is provided with multiple groups, and the inside of adjusting groove (41) is respectively provided with multiple groups on the inner wall surface of both sides of tray frame (3). The support frame (22) is provided with two groups, and the inside of the outer surface of the end of the upper end of two groups of support frame (22) is clamped and connected with support block (23) respectively, and the outer surface of the side of two groups of support block (23) is fixedly connected with tray frame (3), and the outer surface of both ends of both sides of tray frame (3) is fixedly connected with moving block (24), and the inside of the outer surface of the end of both ends of both sides of tray frame (3) is threadedly connected with bolt (26).

2. The adjustable tobacco seedling growing tray of claim 1, wherein: The inside of the support frame (22) is provided with a rotating groove, the outer surface of the support block (23) is provided with a rotating ring, and the outer dimension of the rotating ring is matched with the inner dimension of the rotating groove, the position of the moving block (24) corresponds to the position of the moving groove (25), and the outer dimension of the moving block (24) is matched with the inner dimension of the moving groove (25).

3. The adjustable tobacco seedling tray of claim 1, wherein: The outer surface of the inner side of the bolt (26) abuts against the outer surface of the adjusting frame (21).

4. The adjustable tobacco seedling tray of claim 1, wherein: The lower baffle (42) is provided with multiple groups, and the outer surface of both sides of multiple groups of lower baffle (42) is clamped in the inside of multiple groups of adjusting groove (41), and the inside of the outer surface of the upper end of multiple groups of lower baffle (42) is clamped with upper baffle (43), and the inside of the inner wall surface of the bottom of tray frame (3) is provided with communication hole (44).

5. The adjustable tobacco seedling tray of claim 1, wherein: The inner dimension of the adjusting groove (41) is matched with the outer dimension of both sides of the lower baffle (42), the inside of the upper end of the lower baffle (42) is provided with a clamping groove, the lower end of the upper baffle (43) is provided with a clamping tooth, and the outer dimension of the clamping tooth is matched with the inner dimension of the clamping groove, multiple groups of communication holes (44) are evenly distributed in the inside of the inner wall surface of the bottom of tray frame (3), and the density of multiple groups of communication holes (44) is matched with the size of the minimum space formed by the clamping of the lower baffle (42) and the upper baffle (43).

6. The adjustable tobacco seedling tray of claim 1, wherein: ​

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