Rice seedling transfer device for rice planting

Abstract

The utility model relates to the technical field of rice planting, in particular to a rice seedling transfer device for rice planting, which comprises a transfer box, a blocking and locking component is arranged in the transfer box, a main control head and four blocking and locking heads are movably mounted above a bearing front plate, and a clamping block is fixedly mounted at the front end of a connecting insertion rod. Five slopes distributed at equal intervals are arranged on the upper end face of the limiting plate, and clamping grooves are formed in the lower ends of the four slopes at the right end. The blocking locking head can be shrunk by simply pressing the blocking locking head, so that the blocking locking head does not block and limit the seedling tray any more, the time for loading and unloading the seedling tray of the transfer device can be greatly shortened due to the convenient dismounting function, and when the seedling tray is dismounted, the time for loading and unloading the seedling tray is shortened. Other seedling trays on the same layer are still in a fixed state under the action of the blocking locking head, so that seedling damage caused by misoperation or mechanical vibration can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rice planting, in particular to a rice seedling transport device for rice planting. Background Art

[0002] The rice seedling transfer device for rice planting is a device specially used for transferring rice seedlings during rice planting. This device is designed to improve the transfer efficiency of rice seedlings, reduce labor costs, and optimize the planting structure. The transfer of rice seedlings can reasonably plan and arrange rice planting according to the actual situation of the planting site. Through transfer, rice seedlings of different varieties and different growth stages can be planted on different plots, optimizing the planting structure and improving the utilization rate and output efficiency of the land.

[0003] The rice seedling transport device for rice planting is mainly composed of a base, a planting box and a seedling tray. The base: serves as the foundation of the entire device and provides stable support. The planting box: is fixed on the top of the base and is used to store and transport rice seedlings. A door is usually installed on one side of the planting box to facilitate the placement and removal of seedlings. Seedling tray: The seedling tray is placed on the planting box for transport to the farmland for planting.

[0004] In the prior art solutions, when the seedling tray is placed in a planting box for transportation, the internal structure of the planting box may be designed with slots or fixing grooves corresponding to the seedling tray, so that the seedling tray can be tightly placed in the planting box and is not easy to slide or fall off, or adjusting nuts and adjusting screws may be added. These devices can adjust the position of the placement rack in the planting box, so as to better fix the seedling tray. However, when the seedling tray is fixed and locked in the above method, it is impossible to effectively unlock the locking mechanism or conveniently fix and lock it. At the same time, it is inconvenient to lock and fix it one by one, and it may cause collision and rollover of the surrounding seedling trays during transportation or loading and unloading. Summary of the invention

[0005] The purpose of the utility model is to provide a rice seedling transfer device for rice planting, which can shrink the blocking locking head by simply pressing the blocking locking head, so that the blocking locking head no longer blocks and limits the seedling tray. Such a convenient disassembly function can greatly reduce the time of loading and unloading the seedling tray of the transfer device. When disassembling the seedling tray, other seedling trays at the same level are still in a fixed state under the action of the blocking locking head, thereby avoiding damage to the seedlings caused by misoperation or mechanical vibration, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice seedling transfer device for rice planting, comprising a transfer box, a blocking and locking assembly is provided inside the transfer box, and the blocking and locking assembly comprises a bearing front plate fixed at the front end of the interior of the transfer box, a main control head and four blocking and locking heads are movably installed above the bearing front plate, and a connecting rod and a first spring are fixedly installed at the inner bottom ends of the main control head and the four blocking and locking heads, the bottom end of the first spring is fixedly connected to the upper end surface of the bearing front plate, the connecting rod movably passes through the upper end surface of the bearing front plate, the connecting rod is located inside the first spring, a card block is fixedly installed at the front end of the connecting rod, and a second spring is fixedly installed inside the bearing front plate, and the right end of the second spring is fixedly connected to a limiting plate, and the upper end surface of the limiting plate is provided with five equidistantly distributed slopes, and the lower ends of the four slopes at the right end are provided with card grooves.

[0007] Preferably, the blocking and locking assembly further comprises two bearing rods, the top ends of the two symmetrically distributed bearing rods are fixedly connected to the main control head and the bottom ends of the four blocking and locking heads, and the bearing rods movably penetrate the upper end surface of the bearing front plate.

[0008] Preferably, a rear bearing plate fixed on the inner wall of the transfer box is provided in parallel to the rear of the front bearing plate, and position-limiting bearing components are provided on the upper end surfaces of the front bearing plate and the rear bearing plate.

[0009] Preferably, the position-limiting bearing assembly comprises four brackets fixedly mounted on the upper surfaces of the bearing front plate and the bearing rear plate, the number of the brackets corresponds to the number of the card slots, and a limiting block is fixedly mounted on the inner rear end of the bracket.

[0010] Preferably, a buffer film bag is fixedly installed at the middle position of the upper end surface of the bracket, the interior of the buffer film bag is filled with a sponge pad, and the upper end surface of the buffer film bag is provided with a plurality of penetration holes.

[0011] Preferably, a plurality of pressure heads are embedded on the bottom end surface of the inner wall of the bracket, the bottom end of each pressure head is provided with a communicating hydraulic channel opened inside the bracket, and a limit head is embedded on the inner side wall of the bracket.

[0012] Preferably, a seedling carrying assembly is detachably installed inside the bracket, and the seedling carrying assembly includes a seedling tray detachably installed inside the bracket, a plurality of connecting immersion holes are provided on the inner bottom end surface of the seedling tray, and the bottom end surface of the seedling tray has matching grooves corresponding to the limiting blocks.

[0013] Preferably, casters are fixedly installed at the four corners of the bottom end of the transfer box, and the front end surface of the transfer box is rotatably connected to a door panel via a hinge.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can shrink the blocking locking head by simply pressing the blocking locking head, so that the blocking locking head no longer blocks and limits the seedling tray. Such a convenient disassembly function can greatly reduce the time of the transfer device when loading and unloading the seedling tray, especially when a large number of seedlings need to be transferred. This advantage is particularly obvious, and the convenient disassembly design can significantly reduce the manpower demand and reduce the labor intensity, making the seedling tray placement, loading and unloading, and transportation process easier. When disassembling the seedling tray, other seedling trays at the same level are still in a fixed state under the action of the blocking locking head, thereby avoiding damage to the seedlings caused by misoperation or mechanical vibration;

[0016] 2. The nutrient solution in the buffer film bag of the utility model penetrates into the roots of the rice seedlings. During the transportation process, the root system may be damaged due to environmental changes. Adding nutrient solution can help restore and enhance the growth of the root system, thereby enhancing the rice's ability to absorb nutrients. At the same time, it can help the seedlings resist the influence of adverse environments during transportation, such as changes in temperature and humidity. The nutrient solution can help the seedlings adapt to the new soil environment more quickly after transplanting, promote growth and development, and the buffer film bag plays a buffering and shock-absorbing effect when the seedling tray vibrates up and down, consuming the vibration force to squeeze out the liquid in the buffer film bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the transfer box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connection between the blocking and locking component and the limiting bearing component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the blocking and locking assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the bottom connection of the blocking locking head of the utility model;

[0023] Figure 6 For this utility model Figure 3Schematic diagram of the local enlarged structure at point A in the middle.

[0024] Description of reference numerals:

[0025] 1. Transfer box; 2. Casters; 3. Door panel; 4. Blocking and locking assembly; 401. Load-bearing front plate; 402. Main control head; 403. Blocking and locking head; 404. Load-bearing plug rod; 405. First spring; 406. Connecting plug rod; 407. Second spring; 408. Limiting plate; 409. Slope; 410. Slot; 411. Block; 412. Load-bearing rear plate; 5. Limiting bearing assembly; 501. Bracket; 502. Buffer film bag; 503. Limiting block; 504. Pressure head; 505. Connecting hydraulic channel; 506. Limiting head; 507. Infiltration hole; 6. Seedling bearing assembly; 601. Seedling tray; 602. Connecting immersion hole; 603. Matching groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution:

[0028] See also Figures 2 to 5, a rice seedling transport device for rice planting includes a transport box 1, the interior of the transport box 1 is provided with a blocking and locking assembly 4, the blocking and locking assembly 4 includes a load-bearing front plate 401 fixed at the front end of the interior of the transport box 1, a main control head 402 and four blocking and locking heads 403 are movably installed above the load-bearing front plate 401, the inner bottom ends of the main control head 402 and the four blocking and locking heads 403 are fixedly installed with a connecting rod 406 and a first spring 405, the bottom end of the first spring 405 is fixedly connected to the upper end surface of the load-bearing front plate 401, the connecting rod 406 movably passes through the upper end surface of the load-bearing front plate 401, the connecting rod 406 is located inside the first spring 405, and a block 411 is fixedly installed at the front end of the connecting rod 406, a second spring 407 is fixedly installed inside the load-bearing front plate 401, the right end of the second spring 407 is fixedly connected to a limiting plate 408, the limiting The upper end surface of the plate 408 is provided with five equally spaced slopes 409, and the lower ends of the four slopes 409 on the right end are provided with slots 410. The blocking and locking assembly 4 also includes two load-bearing rods 404, and the top ends of the two symmetrically distributed load-bearing rods 404 are fixedly connected to the main control head 402 and the bottom ends of the four blocking and locking heads 403. The load-bearing rods 404 movably penetrate the upper end surface of the load-bearing front plate 401, and a load-bearing rear plate 412 fixed to the inner wall of the transfer box 1 is provided in parallel to the rear of the load-bearing front plate 401. The upper end surfaces of the load-bearing front plate 401 and the load-bearing rear plate 412 are provided with a limiting load-bearing assembly 5, and the limiting load-bearing assembly 5 includes four brackets 501 fixedly installed on the upper end surfaces of the load-bearing front plate 401 and the load-bearing rear plate 412, and the interior of the bracket 501 is detachably installed with a seedling load-bearing assembly 6, and the seedling load-bearing assembly 6 includes a seedling tray 601 detachably installed inside the bracket 501.

[0029] By adopting the above technical solution, when in use, the rice seedlings to be transported are placed in the seedling tray 601, and the seedling tray 601 is placed in the bracket 501. The provided blocking and locking head 403 can pass through the bracket 501 to block and limit the seedling tray 601. The bearing rod 404 provided at the bottom of the main control head 402 and the blocking and locking head 403 can ensure the stability of the main control head 402 and the blocking and locking head 403 during the up and down movement. When it is necessary to disassemble one of the seedling trays 601, press the blocking and locking head 403 at the front end of the seedling tray 601 to be disassembled. Pressing the blocking and locking head 403 downward will compress the first spring 405 and drive the connecting rod 406 to move downward. , the block 411 on the connecting rod 406 moves downward together, so that the block 411 can compress the slope 409. Under the continuous squeezing of the block 411 on the slope 409, the limit plate 408 can be pushed to move toward the main control head 402. At this time, the second spring 407 will be compressed. When the block 411 finishes compressing the slope 409, the block 411 will be stuck in the slot 410. At the same time, the compressed second spring 407 will push the limit plate 408 to reset, so that the block 411 can be stably stuck in the slot 410. In this way, the blocking locking head 403 can be driven to shrink by fixing the block 411. By simply pressing the blocking locking head 403, the blocking locking head 403 can be shrunk, thereby The blocking locking head 403 no longer blocks and limits the seedling tray 601. Such a convenient disassembly function can greatly reduce the time of the transfer device in loading and unloading the seedling tray 601, especially when a large number of seedlings need to be transferred. This advantage is particularly obvious, and the convenient disassembly design can significantly reduce manpower requirements and reduce labor intensity, making the seedling tray placement, loading and unloading, and transportation processes easier. When one seedling tray 601 is disassembled, other seedling trays 601 at the same level are still in a fixed state under the action of the blocking locking head 403, thereby avoiding damage to the seedlings caused by misoperation or mechanical vibration. Therefore, when the seedling tray 601 is disassembled, the stability and reliability of the seedling trays 601 at the same level are guaranteed. In order to ensure the safety of seedlings during transportation and reduce the loss of seedlings, when disassembling the surrounding seedling trays 601 at the same level, similarly, press the blocking locking head 403 at the same level, and the blocking locking head 403 drives the block 411 thereon to compress the slope 409 through the connecting rod 406. When compressed to the lowest end, the blocking locking head 403 in the compressed state at the same level will be disengaged from the slot 410 under the elastic reset force of the first spring 405, thereby resetting the blocking locking head 403 in the compressed state at the same level. There is no slot 410 below the slope 409 corresponding to the lower end of the main control head 402. Therefore, any blocking locking head 403 can be reset by pressing the main control head 402.

[0030] Specifically, Figures 1 to 3 and Figure 6As shown, the number of the brackets 501 corresponds to the number of the card slots 410, a limiting block 503 is fixedly installed on the inner rear end of the bracket 501, a buffer film bag 502 is fixedly installed in the middle position of the upper end surface of the bracket 501, the interior of the buffer film bag 502 is filled with a sponge pad, and a plurality of penetration holes 507 are provided on the upper end surface of the buffer film bag 502, a plurality of pressure heads 504 are embedded on the bottom end surface of the inner wall of the bracket 501, and the bottom end of the pressure head 504 is provided with a connecting hydraulic channel 505 opened in the bracket 501, and a limiting head 506 is embedded on the inner side wall of the bracket 501; a plurality of connecting immersion holes 602 are provided on the inner bottom end surface of the seedling tray 601, and the bottom end surface of the seedling tray 601 corresponds to the matching groove 603 of the limiting block 503, and casters 2 are fixedly installed on the four corners of the bottom end of the transfer box 1, and the front end surface of the transfer box 1 is rotatably connected to the door panel 3 through a hinge.

[0031] By adopting the above technical solution, when using the device, a proper amount of nutrient solution is added to the interior of the buffer film bag 502, so that the filled sponge pad absorbs the nutrient solution, and the buffer film bag 502 is fixedly laid in the middle position inside the bracket 501. At this time, the seedling tray 601 loaded with rice seedlings is placed on the upper end surface of the buffer film bag 502. Through the extrusion of the seedling tray 601's own gravity, the nutrient solution in the buffer film bag 502 can be squeezed out through the penetration hole 507, and the nutrient solution can penetrate into the roots of the rice seedlings through the corresponding connecting immersion holes 602. During the transportation process, the root system may be damaged due to environmental changes. Adding nutrient solution can help restore and enhance the growth of the root system, thereby enhancing the rice's ability to absorb nutrients. At the same time, it can help the seedlings resist the influence of adverse environments during transportation, such as changes in temperature and humidity, and the nutrient solution can To help the seedlings adapt to the new soil environment more quickly after transplanting and promote growth and development, the nutrient solution can be a plant enzyme nutrient solution; secondly, the seedling tray 601 is placed on the buffer film bag 502, which can make the buffer film bag 502 play a buffering and shock-absorbing effect when the seedling tray 601 vibrates up and down, consuming the vibration force to squeeze out the liquid in the buffer film bag 502, and the seedling tray 601 itself. The gravity of the pressure head 504 will also squeeze the pressure head 504, and the pressure head 504 squeezes the liquid in the connected hydraulic channel 505. The liquid can squeeze the limit head 506 through movement, and the limit head 506 extends from the bracket 501. In this way, the inner seedling tray 601 can be clamped and fixed on both sides through the synchronous extension of the limit heads 506 on both sides, further ensuring the stability of the seedling tray 601 during transportation, thereby reducing the problems of seedlings falling off or root damage caused by shaking.

[0032] Working principle: When in use, the door panel 3 can be opened by turning the handle, and the rice seedlings to be transported are placed in the seedling tray 601, and the seedling tray 601 is placed in the bracket 501. The nutrient solution in the buffer film bag 502 can be squeezed out through the penetration hole 507 by the weight of the seedling tray 601 itself, and the nutrient solution can penetrate into the roots of the rice seedlings through the corresponding connecting immersion hole 602. The weight of the seedling tray 601 itself will also squeeze the pressure head 504, and the pressure head 504 squeezes the liquid in the connecting hydraulic channel 505, and the liquid The limit head 506 can be squeezed by moving, and the limit head 506 extends out from the bracket 501. In this way, the inner seedling tray 601 can be clamped and fixed on both sides by the synchronous extension of the limit heads 506 on both sides. The set blocking and locking heads 403 can pass through the bracket 501 to block and limit the seedling tray 601. The bearing plug rod 404 set at the bottom of the main control head 402 and the blocking and locking heads 403 can ensure the stability of the main control head 402 and the blocking and locking heads 403 during the up and down movement. When one of the seedling trays 601 needs to be disassembled, press the required Remove the blocking locking head 403 at the front end of the seedling tray 601. Pressing the blocking locking head 403 downward will compress the first spring 405 and drive the connecting rod 406 to move downward. The block 411 on the connecting rod 406 moves downward together, which can make the block 411 compress the slope 409. Under the continuous squeezing of the block 411 on the slope 409, the limit plate 408 can be pushed to move toward the main control head 402. At this time, the second spring 407 will be compressed. When the block 411 finishes compressing the slope 409, the block 411 will be stuck in the slot. 410, the second spring 407 compressed at the same time will push the limit plate 408 to reset, so that the block 411 can be stably inserted into the slot 410, so that the blocking locking head 403 can be driven to shrink by fixing the block 411. By simply pressing the blocking locking head 403, the blocking locking head 403 can shrink, so that the blocking locking head 403 no longer blocks and limits the seedling tray 601. There is no slot 410 below the slope 409 corresponding to the lower end of the main control head 402, so any blocking locking head 403 can be reset by pressing the main control head 402.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A rice seedling transport device for rice planting, comprising a transport box (1), characterized in that: The interior of the transfer box (1) is provided with a blocking and locking assembly (4), and the blocking and locking assembly (4) comprises a load-bearing front plate (401) fixed to the front end of the interior of the transfer box (1), a main control head (402) and four blocking and locking heads (403) are movably installed above the load-bearing front plate (401), and a connecting rod (406) and a first spring (405) are fixedly installed at the inner bottom ends of the main control head (402) and the four blocking and locking heads (403), the bottom end of the first spring (405) is fixedly connected to the upper end surface of the load-bearing front plate (401), and the connecting rod (406) and the first spring (405) are fixedly installed at the inner bottom ends of the main control head (402) and the four blocking and locking heads (403). (406) movably penetrates the upper end surface of the load-bearing front plate (401), the connecting rod (406) is located inside the first spring (405), and a clamping block (411) is fixedly installed at the front end of the connecting rod (406). A second spring (407) is fixedly installed inside the load-bearing front plate (401), and the right end of the second spring (407) is fixedly connected to a limiting plate (408). The upper end surface of the limiting plate (408) is provided with five equally spaced slopes (409), and the lower ends of the four slopes (409) at the right end are all provided with clamping grooves (410).

2. A rice seedling transport device for rice planting according to claim 1, characterized in that: The blocking and locking assembly (4) further comprises two bearing rods (404), the top ends of the two symmetrically distributed bearing rods (404) are fixedly connected to the main control head (402) and the bottom ends of the four blocking and locking heads (403), and the bearing rods (404) movably penetrate the upper end surface of the bearing front plate (401).

3. The rice seedling transport device for rice planting according to claim 1, characterized in that: A bearing rear plate (412) fixed on the inner wall of the transfer box (1) is arranged parallel to the rear of the bearing front plate (401), and a position-limiting bearing assembly (5) is arranged on the upper end surfaces of the bearing front plate (401) and the bearing rear plate (412).

4. The rice seedling transport device for rice planting according to claim 3, characterized in that: The position-limiting bearing assembly (5) comprises four brackets (501) fixedly mounted on the upper end surfaces of the bearing front plate (401) and the bearing rear plate (412), the number of the brackets (501) corresponding to the number of the card slots (410), and a limiting block (503) is fixedly mounted on the inner rear end of the bracket (501).

5. The rice seedling transport device for rice planting according to claim 4, characterized in that: A buffer film bag (502) is fixedly mounted in the middle of the upper end surface of the bracket (501), the interior of the buffer film bag (502) is filled with a sponge pad, and a plurality of penetration holes (507) are opened on the upper end surface of the buffer film bag (502).

6. The rice seedling transport device for rice planting according to claim 5, characterized in that: A plurality of pressure heads (504) are embedded on the bottom end surface of the inner wall of the bracket (501), and a communicating hydraulic channel (505) opened inside the bracket (501) is provided at the bottom end of the pressure head (504). A limiting head (506) is embedded on the inner side wall of the bracket (501).

7. The rice seedling transport device for rice planting according to claim 6, characterized in that: A seedling carrying assembly (6) is detachably mounted inside the bracket (501), and the seedling carrying assembly (6) comprises a seedling tray (601) detachably mounted inside the bracket (501), a plurality of communicating immersion holes (602) are provided on the inner bottom end surface of the seedling tray (601), and a matching groove (603) corresponding to the bottom end surface of the seedling tray (601) and the limiting block (503) is formed.

8. The rice seedling transport device for rice planting according to claim 1, characterized in that: Casters (2) are fixedly mounted at the four corners of the bottom end of the transfer box (1), and the front end surface of the transfer box (1) is rotatably connected to a door panel (3) via a hinge.

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