Multifunctional device for forestry seedling culture

Abstract

The utility model relates to the field of agricultural machinery, and provides a multifunctional device for forestry seedling culture, which is characterized in that a control device is arranged above the rear part of a vehicle body; a water tank and a soil containing box are arranged in the vehicle body; a non-woven fabric roller is arranged on the upper portion of the front of the trolley body through an installation support, a non-woven fabric roll is wound on the outer surface of the non-woven fabric roller, a non-woven fabric traction roller is arranged on the lower portion of the front of the trolley body through a support, protruding thorns are evenly distributed on the side faces of the two ends of the non-woven fabric traction roller, and the non-woven fabric can be laid on the ground along with rotation of the non-woven fabric traction roller. A cutting tool is arranged at the position, behind the non-woven fabric traction roller, of the lower portion of the trolley body and can cut off the non-woven fabric through longitudinal action. The device has the advantages that in the seedling raising and seedling lifting process, different procedures can be carried out at the same time, manpower and operation time are saved, the labor intensity of operators is relieved, meanwhile, the precision degree of soil layer covering and water spraying amount in the sowing process is improved, the seedling raising quality can be improved, and the labor intensity of seedling lifting is relieved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery, and in particular to a multifunctional device for forestry seedling cultivation. Background Technology

[0002] Currently, there are three main methods for cultivating pine trees: direct sowing, cutting, and grafting. Direct sowing is the most common method, and the sowing time is generally late spring / early summer or late autumn / early winter. Direct sowing involves scattering pine seeds directly on a seedbed, covering the seeds with an appropriate amount of soil, and maintaining suitable humidity and temperature. Once the seedlings have grown to a certain height, they are transplanted to other fixed locations.

[0003] Currently, the problem is that during the sowing process, the thickness of the soil layer relies entirely on rough estimation by humans, making it difficult to precisely control the thickness of the soil during spreading, and watering cannot be done evenly. In addition, once the pine seedlings have grown to a certain height, the transplanting process is quite complicated and consumes a lot of manpower. After manual seedling removal, the seedbed is often uneven, requiring repair, which also consumes a great deal of manpower and resources. Utility Model Content

[0004] The purpose of this invention is to save manpower and improve the accuracy of soil covering in the process of pine seedling cultivation, and to provide a multifunctional device for forestry seedling cultivation.

[0005] This utility model provides a multifunctional device for forestry seedling cultivation, including a vehicle body 1, a battery 2, a control device 3, a water tank 4, a soil holding tank 5, a motor 6, a non-woven fabric roller 7, a non-woven fabric 8, a non-woven fabric pulling roller 9, protruding spikes 10, a cutting blade 11, a longitudinal cutting lifting mechanism 12, a walking wheel 13, a walking drive motor 14, a mixing device 15, a material discharge outlet adjustment plate 16, a nozzle 17, and a pump 18.

[0006] Among them: a battery 2 is installed at the rear of the vehicle body 1, and a control device 3 is installed on the upper rear of the vehicle body 1;

[0007] The rear of the vehicle body 1 is equipped with a water tank 4 and the front is equipped with a soil container 5; a pump 18 and a nozzle 17 are located below the water tank 4.

[0008] A nonwoven fabric roller 7 is mounted on the upper front of the vehicle body 1 via a mounting bracket. The nonwoven fabric roller 7 is wrapped with a roll of nonwoven fabric 8. A nonwoven fabric pulling roller 9 is mounted on the lower front of the vehicle body 1 via a bracket. The bracket and the vehicle body 1 can be adjusted vertically. The two ends of the nonwoven fabric pulling roller 9 are provided with evenly distributed protruding barbs 10. The protruding barbs 10 can pierce into the nonwoven fabric 8. As the nonwoven fabric pulling roller 9 rotates, it can lay the nonwoven fabric 8 on the ground. A cutting blade 11 is provided at the lower part of the vehicle body 1 behind the nonwoven fabric pulling roller 9. The cutting blade 11 is mounted on the vehicle body 1 via a longitudinal cutting lifting mechanism 12. When it moves longitudinally, it can cut the nonwoven fabric 8.

[0009] The soil container 5 is equipped with a mixing device 15 to promote soil falling, and a horizontally arranged discharge outlet regulating plate 16 is provided at the bottom.

[0010] Motor 6 is located at the front of vehicle body 1. Motor 6 is connected to nonwoven fabric pulling roller 9 and stirring device 15 respectively through chain drive mechanism.

[0011] The walking wheels 13 are located below the vehicle body 1 and are connected to the walking drive motor 14 located on the vehicle body 1 through a transmission mechanism;

[0012] The control device 3 is connected to the motor 6, the longitudinal cutting lifting mechanism 12, the walking drive motor 14 and the pump 18 respectively, and the control device 3 is connected to the storage battery 2.

[0013] The longitudinal cutting lifting mechanism 12 is a motor-driven crank-slider mechanism, and the slider drives the cutting tool 11 to move longitudinally.

[0014] The longitudinal cutting lifting mechanism 12 is an electromagnet device, which achieves longitudinal displacement under the drive of the control device 3.

[0015] The nonwoven fabric roller 7 has a damping device on its shaft. Specifically, the damping structure is a spring-loaded friction plate device between the shaft and the mounting bracket to increase friction and prevent the nonwoven fabric roller 7 from rotating freely.

[0016] The aforementioned traveling wheel 13 is a cylindrical roller structure.

[0017] The core unit of the control device 3 is a programmable logic controller or an industrial computer, and it also includes peripheral circuits containing relays and contactors.

[0018] The material discharge outlet adjustment plate 16 is a flat plate with a slide rail device. The size of the material discharge opening gap is adjusted by the lateral displacement of the material discharge outlet adjustment plate 16.

[0019] The structure of the mixing device 15 includes a rotating shaft 1501 and a steel rectangular frame 1502. Two or four steel rectangular frames 1502 are arranged on the rotating shaft 1501. The steel rectangular frames 1502 can help loosen the soil and make it easy to fall off.

[0020] During seedling cultivation: Pine trees are usually propagated by seeds. Before sowing, the seeds need to be soaked in warm water to promote germination. When sowing, scatter the seeds evenly on the ground, cover them with a thin layer of soil, and keep the soil moist. Seedlings will emerge after about a month.

[0021] During operation, while the non-woven fabric 8 is laid for the first time, soil is automatically covered to form a soil layer of a certain thickness. Then, manual sowing is carried out on this soil layer. After the second operation, the non-woven fabric pulling roller 9 and the cutting blade 11 are lifted. The non-woven fabric pulling roller 9 rotates idly without pulling the non-woven fabric 8. The soil in the soil box 5 falls further to cover the sown seeds. At the same time, the pump 18 is started to spray the second layer of soil through the nozzle 17.

[0022] When pine seedlings grow to a certain height, they need to be transplanted. This requires digging up the seedlings and then strengthening management, including regular fertilization and pruning, to promote pine growth.

[0023] When lifting seedlings: Because the bottom layer is made of non-woven fabric 8, the roots of the pine seedlings cannot penetrate the non-woven fabric 8. The operator does not need to spend a lot of effort digging, and can easily lift the seedlings without damaging the seedbed. This saves manpower in the current operation and also saves manpower for the seedling cultivation work in the following year.

[0024] Compared with the prior art, the advantages of this utility model are:

[0025] The multifunctional device for forestry seedling cultivation described in this utility model has a simple structure. Different processes can be carried out simultaneously during seedling cultivation and seedling lifting, saving manpower and working time, reducing the labor intensity of operators, and improving the accuracy of soil covering and water spraying during sowing. It overcomes the dependence on the operator's technical level, which is conducive to improving the quality of seedling cultivation and reducing the labor intensity of seedling lifting. Attached Figure Description

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0027] Figure 1 A schematic diagram of a multifunctional device for forestry seedling cultivation;

[0028] Figure 2 This is a schematic diagram of the stirring device. Detailed Implementation

[0029] The present invention will be further explained below with reference to specific implementation schemes, but this explanation does not limit the scope of the present invention. The structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of the present invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention. At the same time, the terms such as "upper," "lower," "front," "rear," and "middle" used in this specification are only for clarity of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the present invention.

[0030] Please see Figure 1 and Figure 2 ;

[0031] Example 1

[0032] This embodiment provides a multifunctional device for forestry seedling cultivation, including a vehicle body 1, a battery 2, a control device 3, a water tank 4, a soil holding tank 5, a motor 6, a non-woven fabric roller 7, a non-woven fabric 8, a non-woven fabric pulling roller 9, protruding spikes 10, a cutting blade 11, a longitudinal cutting lifting mechanism 12, a walking wheel 13, a walking drive motor 14, a mixing device 15, a material discharge outlet adjustment plate 16, a nozzle 17, and a pump 18.

[0033] Among them: a battery 2 is installed at the rear of the vehicle body 1, and a control device 3 is installed on the upper rear of the vehicle body 1;

[0034] The rear of the vehicle body 1 is equipped with a water tank 4 and the front is equipped with a soil container 5; a pump 18 and a nozzle 17 are located below the water tank 4.

[0035] A nonwoven fabric roller 7 is mounted on the upper front of the vehicle body 1 via a mounting bracket. The nonwoven fabric roller 7 is wrapped with a roll of nonwoven fabric 8. A nonwoven fabric pulling roller 9 is mounted on the lower front of the vehicle body 1 via a bracket. The bracket and the vehicle body 1 can be adjusted vertically. The two ends of the nonwoven fabric pulling roller 9 are provided with evenly distributed protruding barbs 10. The protruding barbs 10 can pierce into the nonwoven fabric 8. As the nonwoven fabric pulling roller 9 rotates, it can lay the nonwoven fabric 8 on the ground. A cutting blade 11 is provided at the lower part of the vehicle body 1 behind the nonwoven fabric pulling roller 9. The cutting blade 11 is mounted on the vehicle body 1 via a longitudinal cutting lifting mechanism 12. When it moves longitudinally, it can cut the nonwoven fabric 8.

[0036] The soil container 5 is equipped with a mixing device 15 to promote soil falling, and a horizontally arranged discharge outlet regulating plate 16 is provided at the bottom.

[0037] Motor 6 is located at the front of vehicle body 1. Motor 6 is connected to nonwoven fabric pulling roller 9 and stirring device 15 respectively through chain drive mechanism.

[0038] The walking wheels 13 are located below the vehicle body 1 and are connected to the walking drive motor 14 located on the vehicle body 1 through a transmission mechanism;

[0039] The control device 3 is connected to the motor 6, the longitudinal cutting lifting mechanism 12, the walking drive motor 14 and the pump 18 respectively, and the control device 3 is connected to the storage battery 2.

[0040] The longitudinal cutting lifting mechanism 12 is an electromagnet device, which achieves longitudinal displacement under the drive of the control device 3.

[0041] The nonwoven fabric roller 7 has a damping device on its shaft. Specifically, the damping structure is a spring-loaded friction plate device between the shaft and the mounting bracket to increase friction and prevent the nonwoven fabric roller 7 from rotating freely.

[0042] The aforementioned traveling wheel 13 is a cylindrical roller structure.

[0043] The core unit of the control device 3 is a programmable logic controller, and it also includes peripheral circuits containing relays and contactors.

[0044] The material discharge outlet adjustment plate 16 is a flat plate with a slide rail device. The size of the material discharge opening gap is adjusted by the lateral displacement of the material discharge outlet adjustment plate 16.

[0045] The structure of the mixing device 15 includes a rotating shaft 1501 and a steel rectangular frame 1502. Two or four steel rectangular frames 1502 are arranged on the rotating shaft 1501. The steel rectangular frames 1502 can help loosen the soil and make it easy to fall off.

[0046] During seedling cultivation: Pine trees are usually propagated by seeds. Before sowing, the seeds need to be soaked in warm water to promote germination. When sowing, scatter the seeds evenly on the ground, cover them with a thin layer of soil, and keep the soil moist. Seedlings will emerge after about a month.

[0047] During operation, while the non-woven fabric 8 is laid for the first time, soil is automatically covered to form a soil layer of a certain thickness. Then, manual sowing is carried out on this soil layer. After the second operation, the non-woven fabric pulling roller 9 and the cutting blade 11 are lifted. The non-woven fabric pulling roller 9 rotates idly without pulling the non-woven fabric 8. The soil in the soil box 5 falls further to cover the sown seeds. At the same time, the pump 18 is started to spray the second layer of soil through the nozzle 17.

[0048] When lifting seedlings: Because the bottom layer is made of non-woven fabric 8, the roots of the pine seedlings cannot penetrate the non-woven fabric 8. The operator does not need to spend a lot of effort digging, and can easily lift the seedlings without damaging the seedbed. This saves manpower in the current operation and also saves manpower for the seedling cultivation work in the following year.

[0049] Example 2

[0050] This embodiment provides a multifunctional device for forestry seedling cultivation, including a vehicle body 1, a battery 2, a control device 3, a water tank 4, a soil holding tank 5, a motor 6, a non-woven fabric roller 7, a non-woven fabric 8, a non-woven fabric pulling roller 9, protruding spikes 10, a cutting blade 11, a longitudinal cutting lifting mechanism 12, a walking wheel 13, a walking drive motor 14, a mixing device 15, a material discharge outlet adjustment plate 16, a nozzle 17, and a pump 18.

[0051] Among them: a battery 2 is installed at the rear of the vehicle body 1, and a control device 3 is installed on the upper rear of the vehicle body 1;

[0052] The rear of the vehicle body 1 is equipped with a water tank 4 and the front is equipped with a soil container 5; a pump 18 and a nozzle 17 are located below the water tank 4.

[0053] A nonwoven fabric roller 7 is mounted on the upper front of the vehicle body 1 via a mounting bracket. The nonwoven fabric roller 7 is wrapped with a roll of nonwoven fabric 8. A nonwoven fabric pulling roller 9 is mounted on the lower front of the vehicle body 1 via a bracket. The bracket and the vehicle body 1 can be adjusted vertically. The two ends of the nonwoven fabric pulling roller 9 are provided with evenly distributed protruding barbs 10. The protruding barbs 10 can pierce into the nonwoven fabric 8. As the nonwoven fabric pulling roller 9 rotates, it can lay the nonwoven fabric 8 on the ground. A cutting blade 11 is provided at the lower part of the vehicle body 1 behind the nonwoven fabric pulling roller 9. The cutting blade 11 is mounted on the vehicle body 1 via a longitudinal cutting lifting mechanism 12. When it moves longitudinally, it can cut the nonwoven fabric 8.

[0054] The soil container 5 is equipped with a mixing device 15 to promote soil falling, and a horizontally arranged discharge outlet regulating plate 16 is provided at the bottom.

[0055] Motor 6 is located at the front of vehicle body 1. Motor 6 is connected to nonwoven fabric pulling roller 9 and stirring device 15 respectively through chain drive mechanism.

[0056] The walking wheels 13 are located below the vehicle body 1 and are connected to the walking drive motor 14 located on the vehicle body 1 through a transmission mechanism;

[0057] The control device 3 is connected to the motor 6, the longitudinal cutting lifting mechanism 12, the walking drive motor 14 and the pump 18 respectively, and the control device 3 is connected to the storage battery 2.

[0058] The longitudinal cutting lifting mechanism 12 is an electromagnet device, which achieves longitudinal displacement under the drive of the control device 3.

[0059] The nonwoven fabric roller 7 has a damping device on its shaft. Specifically, the damping structure is a spring-loaded friction plate device between the shaft and the mounting bracket to increase friction and prevent the nonwoven fabric roller 7 from rotating freely.

[0060] The aforementioned traveling wheel 13 is a cylindrical roller structure.

[0061] The core unit of the control device 3 is an industrial computer, and it also includes peripheral circuits containing relays and contactors.

[0062] The material discharge outlet adjustment plate 16 is a flat plate with a slide rail device. The size of the material discharge opening gap is adjusted by the lateral displacement of the material discharge outlet adjustment plate 16.

[0063] The structure of the mixing device 15 includes a rotating shaft 1501 and a steel rectangular frame 1502. Two or four steel rectangular frames 1502 are arranged on the rotating shaft 1501. The steel rectangular frames 1502 can help loosen the soil and make it easy to fall off.

[0064] During seedling cultivation: Pine trees are usually propagated by seeds. Before sowing, the seeds need to be soaked in warm water to promote germination. When sowing, scatter the seeds evenly on the ground, cover them with a thin layer of soil, and keep the soil moist. Seedlings will emerge after about a month.

[0065] During operation, while the non-woven fabric 8 is laid for the first time, soil is automatically covered to form a soil layer of a certain thickness. Then, manual sowing is carried out on this soil layer. After the second operation, the non-woven fabric pulling roller 9 and the cutting blade 11 are lifted. The non-woven fabric pulling roller 9 rotates idly without pulling the non-woven fabric 8. The soil in the soil box 5 falls further to cover the sown seeds. At the same time, the pump 18 is started to spray the second layer of soil through the nozzle 17.

[0066] When lifting seedlings: Because the bottom layer is made of non-woven fabric 8, the roots of the pine seedlings cannot penetrate the non-woven fabric 8. The operator does not need to spend a lot of effort digging, and can easily lift the seedlings without damaging the seedbed. This saves manpower in the current operation and also saves manpower for the seedling cultivation work in the following year.

[0067] Any matters not covered in this utility model are common knowledge.

[0068] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional device for forestry nursery, characterized by: The multifunctional device for forestry seedling raising comprises a vehicle body (1), a storage battery (2), a control device (3), a water tank (4), a soil storage tank (5), a motor (6), a non-woven fabric roller (7), a non-woven fabric (8), a non-woven fabric pulling roller (9), a protruding thorn (10), a cutting tool (11), a longitudinal cutting lifting mechanism (12), a walking wheel (13), a walking driving motor (14), a stirring device (15), a blanking outlet adjusting plate (16), a nozzle (17) and a pump (18). The rear part of the vehicle body (1) is provided with the storage battery (2), and the upper part of the rear part of the vehicle body (1) is provided with the control device (3). The rear part of the vehicle body (1) is provided with the water tank (4), and the front part of the vehicle body (1) is provided with the soil storage tank (5); the lower part of the water tank (4) is provided with the pump (18) and the nozzle (17); the soil storage tank (5) is provided with the stirring device (15) for promoting soil falling, and the bottom part of the soil storage tank (5) is provided with the blanking outlet adjusting plate (16) arranged in the transverse direction. The upper part of the front part of the vehicle body (1) is provided with the non-woven fabric roller (7) through a mounting support, the outer surface of the non-woven fabric roller (7) is wound with a non-woven fabric (8) roll, the non-woven fabric pulling roller (9) is arranged at the lower part of the front part of the vehicle body (1) through a support, the height of the support and the vehicle body (1) can be adjusted up and down; the two end sides of the non-woven fabric pulling roller (9) are provided with the protruding thorns (10) arranged in a uniform manner, the protruding thorns (10) can be inserted into the non-woven fabric (8), and the non-woven fabric (8) can be laid on the ground along with the rotation of the non-woven fabric pulling roller (9); the lower part of the vehicle body (1) is provided with the cutting tool (11) at the position behind the non-woven fabric pulling roller (9), the cutting tool (11) is mounted on the vehicle body (1) through the longitudinal cutting lifting mechanism (12), and the cutting tool (11) can be cut off the non-woven fabric (8) through longitudinal movement. The motor (6) is arranged at the front part of the vehicle body (1), and the motor (6) is connected with the non-woven fabric pulling roller (9) and the stirring device (15) through a chain transmission mechanism. The walking wheel (13) is arranged below the vehicle body (1) and connected with the walking driving motor (14) arranged on the vehicle body (1) through a transmission mechanism. The control device (3) is connected with the motor (6), the longitudinal cutting lifting mechanism (12), the walking driving motor (14) and the pump (18) respectively, and the control device (3) is connected with the storage battery (2).

2. The multi-functional device for forestry nursery according to claim 1, characterized in that: The longitudinal cutting lifting mechanism (12) is a crank slider mechanism driven by a motor, and the slider drives the cutting tool (11) to move longitudinally.

3. The multi-functional device for forestry nursery as claimed in claim 1 wherein: The non-woven fabric roller (7) is provided with a damping device on the roller shaft, and the specific damping structure is that a spring pressing friction plate device is arranged between the shaft and the mounting support to increase the friction and prevent the non-woven fabric roller (7) from rotating freely.

4. The multi-functional device for forestry nursery according to claim 1, characterized in that: The walking wheel (13) is in a cylindrical roller structure.

5. The multi-functional device for forestry nursery as claimed in claim 1, wherein: The core unit of the control device (3) is a programmable logic controller or an industrial computer, and the control device (3) further comprises a peripheral circuit comprising a relay and a contactor.

6. The multi-functional device for forestry nursery according to claim 1, characterized in that: The blanking outlet adjusting plate (16) is a flat plate matched with a slide device, and the size of the blanking opening gap is adjusted through the transverse displacement of the blanking outlet adjusting plate (16).

7. The multi-functional device for forestry nursery as claimed in claim 1, wherein: The structure of the stirring device (15) comprises a rotating shaft (1501) and a reinforced rectangular frame (1502), 2 or 4 reinforced rectangular frames (1502) are arranged on the rotating shaft (1501), and the reinforced rectangular frame (1502) can assist in stirring the soil, and the soil is easy to fall off.

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