Novel forestry afforestation transplanting device
By designing a new forestry afforestation and transplanting device, the driving mechanism of the worm wheel and threaded rod can be used to enable the support base plate to be displaced horizontally, forming an open space, which facilitates the rapid insertion and removal of soil at the roots of seedlings, which solves the problem of friction between the root soil and the inner wall of the device during transplanting seedlings in the prior art, and improves the transplant survival rate and operation efficiency.
Patent Information
- Application Number
- CN202420707324.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When the existing forestry seedling transplanting equipment removes the seedlings, the friction between the roots and the inner wall of the transplanting equipment is relatively high, which can easily lead to the soil being broken or the roots of the seedlings being pulled out, reducing the transplant survival rate.
A new forestry afforestation and transplanting device was designed, adopting a structure that is convenient for disassembly and assembly, including a support base plate, a fixed support plate, a U-shaped plate, a drive link, a worm wheel, a threaded rod, a limiting card plate and a transplanting frame. Through the driving mechanism of the worm wheel and a threaded rod, the support base plate can be displaced horizontally, forming an open space, which facilitates the rapid insertion and removal of soil at the root of the seedlings and reduces friction resistance.
It effectively reduces the friction resistance between the soil removal displacement at the roots and the inner wall of the transplanting device during transplanting seedlings, prevents the soil from being broken or the roots of the seedlings from being broken, improves the survival rate and operation efficiency of forestry afforestation and transplanting, and improves the stability of the transplanting process by increasing the support force point on the trunk of seedlings.
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Figure CN222564608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the forestry field, in particular to a novel forestry afforestation and transplanting device. Background Art
[0002] The existing patent (Announcement No.: CN213961117U) proposes a forestry seedling transplanting device, including a bottom plate, the upper end surface of the bottom plate is fixedly connected to a placing table, the upper end surface of the placing table is provided with at least four transplanting buckets penetrating the placing table, the inner sides of the transplanting buckets are all affixed with water-absorbing sponges for maintaining the moisture of the soil at the roots of the seedlings, a water tank is fixedly connected to the middle position of the placing table, the right side of the upper end surface of the water tank is also provided with a water inlet connected to the inside of the water tank, and the lower end surface of the water tank is also provided with a water inlet that penetrates the placing table and the transplanting bucket for communicating with the water-absorbing sponge. However, in this device, "the upper end surface of the placing table is provided with at least four transplanting barrels which pass through the placing table, and the inner sides of the transplanting barrels are affixed with absorbent sponges for maintaining the moisture of the soil at the roots of the seedlings. When in use, the seedlings to be transplanted are placed in the transplanting barrels", and the transplanting barrels are wrapped around the outside of the soil at the roots of the seedlings. When the seedlings are taken out, they need to be pulled out, and the friction between the soil and the transplanting barrel is relatively large. Forcible pulling out can easily cause the soil to break or the roots of the seedlings to be pulled off and damaged, thereby reducing the survival rate of forestry seedling transplanting, which has disadvantages. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a novel forestry transplanting device which is easy to disassemble and assemble and can be used separately or together, is convenient for transplanting and transferring single or multiple seedlings, and is convenient for quickly inserting and completely removing soil from the roots of the seedlings, reduces the friction resistance generated between the root soil and the inner wall of the transplanting device when the seedlings are transplanted and the soil is removed, prevents the soil from being broken and loosened, or the roots of the seedlings being pulled off and damaged, improves the survival rate of forestry transplanting and the operating efficiency, and increases the support force points on the trunk of the seedlings to improve the stability of the seedlings during transplanting and transferring, and reduces the damage to the branches and leaves of the seedlings caused by strong shaking.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A novel forestry afforestation and transplanting device comprises a supporting base plate, a fixed support plate, a U-shaped plate, a driving connecting rod, a worm wheel, a threaded rod, a limit clamping plate and a transplanting frame, wherein the transplanting frame has a plurality of partitions, the lower part of the partition is connected to a No. 1 self-locking universal wheel, the outer part of the partition is connected to a No. 1 pushing handle, the inner part of the partition fits the supporting base plate, the lower part of the supporting base plate is provided with a No. 2 self-locking universal wheel, the upper part of the supporting base plate is provided with a side baffle, the side baffle fits the partition, the outer part of the side baffle is connected to the No. 2 pushing handle, the upper part of the side baffle is connected to a fixed vertical rod, the fixed vertical rod is connected to the U-shaped plate, the U-shaped plate has a connecting block, the fixed vertical rod has a connecting ear, the connecting ear is connected to the connecting block through an axle rod, and the axle rod is sequentially connected to the connecting ear and the connecting block, the outer side of the U-shaped plate is provided with a positioning support sleeve, the positioning support sleeve is connected to the control support rod through a thread, the outer end of the control support rod sequentially passes through the U-shaped plate and the positioning support sleeve, the inner end of the control support rod is provided with a fixed support plate, and the fixed support plate is connected to an anti-slip rubber pad.
[0006] The transplanting frame described in the utility model has a plurality of placement grooves, which are adapted to the worm wheel disk, the placement grooves are connected to the worm wheel disk, the outside of the worm wheel disk fits the transplanting frame, the transplanting frame fits the supporting base plate, both sides of the supporting base plate have threaded grooves, the threaded grooves are adapted to the threaded rod, one end of the threaded rod is connected to the threaded groove through a thread, and the other end of the threaded rod is connected to the transplanting frame and the worm wheel disk in sequence, the worm wheel disk has a driving protrusion, the threaded rod has a driving groove, the driving protrusion is adapted to the driving groove, and the driving protrusion is connected to the driving groove.
[0007] The driving connecting rod of the utility model has multiple worms, which are adapted to the worm wheel disk, and the worms are connected to the worm wheel disk. Both ends of the driving connecting rod pass through the supporting blocks, one end of the driving connecting rod is connected to a limiting circular plate, and the limiting circular plate fits the supporting blocks. The other end of the driving connecting rod is connected to a motor, and the motor is connected to the supporting blocks, and the supporting blocks are connected to a transplanting frame.
[0008] Beneficial effects:
[0009] 1. The driving connecting rod of the utility model has multiple worms corresponding to and connected with multiple groups of worm gears, so that when the motor drives the driving connecting rod to rotate, the multiple groups of worm gears are linked. The worm gears and the threaded rods on both sides are embedded and plugged, and the positioning is accurate, which is convenient for the quick and accurate docking and installation between the components, and the worm gear drives the threaded rods on both sides to rotate synchronously, providing a force fulcrum. The threaded rods on both sides are respectively positioned and connected with the supporting bottom plates on both sides through positive and negative threads, so that when the worm gear drives it to rotate, the supporting bottom plates on both sides simultaneously perform lateral linear displacement movement inward or outward. When the supporting bottom plate moves outward until it is completely separated from the transplanting frame, it forms a separate individual that can be moved and transported separately. At the same time, an open space is formed outside the soil covering the roots of the seedlings, which is convenient for the rapid placement and complete removal of soil at the roots of the seedlings, reducing the friction resistance generated by the soil covering the roots and the inner wall of the transplanting device when the seedlings are transplanted and removed, preventing the soil covering from breaking and loosening or the roots of the seedlings from being pulled off and damaged, thereby improving the survival rate of forestry transplanting and the efficiency of seedling transplanting operations. When the supporting base plate moves inward until it fits with the transplanting frame, multiple groups of supporting base plates are fixed to form a whole, providing a force fulcrum for the transplanting frame to drive its synchronous movement, increasing the number of seedlings transplanted and transferred at a single time, and improving the efficiency of forestry transplanting operations. A No. 2 pushing handle is provided on the outside of the side baffle, and the staff can hold the No. 2 pushing handle and cooperate with the supporting base plate to control the position and move, which is convenient to operate.
[0010] 2. The limit clamp of the utility model increases the connection fulcrum between the transplanting frame and the threaded rod, and limits the position of the threaded rod to keep its lateral position unchanged and perform axial rotation adjustment to prevent it from moving out and affecting the linkage effect between the components, thereby improving the structural stability.
[0011] 3. The fixed upright of the utility model provides an installation fulcrum for the U-shaped plate and is connected thereto by an axle rod, so that the U-shaped plate can be flexibly turned over according to the placement of the seedlings, and the seedlings are supported and fixed to improve the flexibility of the structure. Fixed support plates are provided on both sides of the U-shaped plate. The fixed support plates increase the force bearing points for supporting the trunk of the seedlings, improve the stability of the seedlings during transplanting and transfer, and reduce the damage to the branches and leaves caused by the strong shaking of the seedlings. The control support rod of the fixed support plate is positioned and connected with the positioning support sleeve through a thread, so that the inner diameter of the support between the fixed support plates on both sides can be adjusted accordingly according to the actual diameter of the trunk of the seedlings. It has strong applicability and versatility. Anti-skid rubber pads are provided on the inner side of the fixed support plate. The anti-skid rubber pads are made of rubber, which can increase the friction resistance at the contact between the fixed support plate and the trunk, improve the stability of the fixed support plate, and increase the protection of the trunk to prevent hard clamping from causing damage to the tree epidermis or leaving marks.
[0012] 4. The utility model is easy to disassemble, assemble and combine, and can be used separately or together. It is convenient for transplanting single or multiple seedlings, and it is convenient for quickly placing and completely removing the soil at the roots of the seedlings, reducing the friction resistance generated by the soil covering the roots and the inner wall of the transplanting device when the seedlings are transplanted and displaced, preventing the soil covering from breaking and loosening or the roots of the seedlings from being pulled off and damaged, thereby improving the survival rate and operation efficiency of forestry transplanting, and by increasing the support force points on the trunks of the seedlings, the stability of the seedlings during transplanting and transfer is improved, and the damage to the branches and leaves of the seedlings caused by strong shaking is reduced. The inner diameter of the fixed support plates on both sides can also be adjusted accordingly according to the actual diameter of the trunks of the seedlings. It has strong applicability and versatility. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic structural diagram of a novel forestry afforestation and transplanting device described in the utility model.
[0014] Figure 2 The utility model is a bottom view of the structure of a novel forestry afforestation and transplanting device.
[0015] Figure 3 The utility model is a top view of the structure of a novel forestry afforestation and transplanting device.
[0016] Figure 4 This is a structural sectional view of a novel forestry afforestation and transplanting device described in the utility model.
[0017] Figure 5 This is a structural cross-sectional view of a novel forestry afforestation and transplanting device described in the utility model.
[0018] Figure 6 This is a cross-sectional view of the threaded rod driving structure described in the utility model.
[0019] Figure 7 This is a schematic diagram of the partition structure described in the utility model.
[0020] Figure 8 This is a schematic diagram of the U-shaped plate structure described in the utility model.
[0021] Fig. 9 This is a cross-sectional view of the U-shaped plate structure described in the utility model.
[0022] Fig.10 This is an exploded view of the structure of a novel forestry afforestation and transplanting device described in the utility model.
[0023] Fig.11 This is an exploded view of the threaded rod driving structure described in the utility model. DETAILED DESCRIPTION
[0024] The utility model is further described in detail below according to the accompanying drawings and embodiments:
[0025] Embodiment 1:
[0026] A novel forestry afforestation and transplanting device comprises a supporting bottom plate 01, a fixed support plate 09, a U-shaped plate 13, a driving connecting rod 15, a worm wheel disc 16, a threaded rod 21, a limit clamping plate 25, and a transplanting frame 31. The transplanting frame 31 has a plurality of partitions 30, the lower part of the partition 30 is connected to a No. 1 self-locking universal wheel 28, the outer part of the partition 30 is connected to a No. 1 pushing handle 29, the inner part of the partition 30 fits the supporting bottom plate 01, the lower part of the supporting bottom plate 01 has a No. 2 self-locking universal wheel 03, the upper part of the supporting bottom plate 01 has a side baffle 02, and the side baffle 02 fits the partition The side baffle 02 is externally connected to the second push handle 04, the upper part of the side baffle 02 is connected to the fixed upright pole 05, the fixed upright pole 05 is connected to the U-shaped plate 13, the U-shaped plate 13 has a connecting block 08, the fixed upright pole 05 has a connecting ear 06, the connecting ear 06 is connected to the connecting block 08 through the shaft 07, the shaft 07 is sequentially connected to the connecting ear 06 and the connecting block 08, the U-shaped plate 13 has a positioning sleeve 12 on the outside, the positioning sleeve 12 is connected to the control support rod 11 through a thread, and the outer end of the control support rod 11 passes through the U-shaped plate 13 and the positioning sleeve 12 in sequence. 2. The inner end of the control support rod 11 has a fixed support plate 09, which is connected to the anti-slip rubber pad 10. The fixed upright rod 05 provides a mounting fulcrum for the U-shaped plate 13 and is connected to it through the shaft rod 07, so that the U-shaped plate 13 can be flexibly turned over according to the placement of the seedlings, and the seedlings are supported and fixed to improve the flexibility of the structure. Fixed support plates 09 are added on both sides of the U-shaped plate 13. The fixed support plates 09 increase the support force points for the seedling trunk, improve the stability of the seedlings during transplanting and transfer, and reduce the damage to the branches and leaves caused by the strong shaking of the seedlings The positioning support rod 11 of the fixed support plate 09 is connected to the positioning support sleeve 12 through a thread, so that the inner diameter of the fixed support plates 09 on both sides can be adjusted accordingly according to the actual diameter of the sapling trunk. It has strong applicability and versatility. An anti-slip rubber pad 10 is added to the inside of the fixed support plate 09. The anti-slip rubber pad 10 is made of rubber, which can increase the friction resistance at the contact between the fixed support plate 09 and the trunk, improve the support stability of the fixed support plate 09, and increase the protection of the trunk to prevent hard clamping from damaging the tree epidermis or leaving marks.
[0027] Embodiment 2:
[0028] The transplanting frame 31 of the utility model has a plurality of placement grooves 14, the placement grooves 14 are adapted to the worm wheel disc 16, the placement grooves 14 are connected to the worm wheel disc 16, the worm wheel disc 16 is externally fitted with the transplanting frame 31, the transplanting frame 31 is fitted with the supporting base plate 01, the supporting base plate 01 has thread grooves 22 on both sides, the thread grooves 22 are adapted to the threaded rod 21, one end of the threaded rod 21 is connected to the thread groove 22 by a thread, and the other end of the threaded rod 21 is sequentially connected to the transplanting frame 31 and the worm wheel disc 16, the worm wheel disc 16 has a driving protrusion 23, the threaded rod 21 has a driving groove 24, the driving protrusion 23 is adapted to the driving groove 24, the driving protrusion 23 is connected to the driving groove 24, this device It is easy to assemble, disassemble and combine, and can be used separately or together. It is convenient for transplanting single or multiple seedlings, and it is convenient for quickly placing and completely removing the soil at the roots of the seedlings, reducing the friction resistance between the root soil and the inner wall of the transplanting device when the seedlings are transplanted and the soil is removed, preventing the soil from breaking and loosening or the roots of the seedlings from being pulled off and damaged, thereby improving the survival rate and operation efficiency of forestry transplanting, and by increasing the support force points on the seedling trunk, the stability of the seedlings during transplanting and transfer is improved, and the damage to the branches and leaves of the seedlings caused by strong shaking is reduced. The inner diameter of the fixed support plates 09 on both sides can also be adjusted accordingly according to the actual diameter of the seedling trunk. It has strong applicability and versatility.
[0029] Embodiment 3:
[0030] The driving connecting rod 15 of the utility model has a plurality of worms 17, the worms 17 are adapted to the worm wheel disc 16, the worms 17 are connected to the worm wheel disc 16, the two ends of the driving connecting rod 15 pass through the supporting blocks 19, one end of the driving connecting rod 15 is connected to the limiting circular plate 20, the limiting circular plate 20 fits the supporting block 19, the other end of the driving connecting rod 15 is connected to the motor 18, the motor 18 is connected to the supporting block 19, the supporting block 19 is connected to the transplanting frame 31, the driving connecting rod 15 has a plurality of worms 17 and a plurality of worm wheel discs The positions of 16 correspond and are connected, so that when the motor 18 drives the driving connecting rod 15 to rotate, multiple groups of worm gears 16 are linked therewith. The worm gear 16 and the threaded rods 21 on both sides are embedded and plugged, with precise positioning, which is convenient for fast and accurate docking and installation between components, and the worm gear 16 drives the threaded rods 21 on both sides to rotate synchronously, providing a force fulcrum. The threaded rods 21 on both sides are respectively positioned and connected with the supporting base plates 01 on both sides through positive and negative threads, so that when the worm gear 16 drives it to rotate, the supporting base plates 01 on both sides simultaneously perform lateral linear displacement movement inward or outward. When the supporting base plate 01 moves outward until it is completely separated from the transplanting frame 31, it forms a separate individual, which can be moved and transported separately. At the same time, an open space is formed outside the soil bag at the root of the seedling, which is convenient for the rapid placement and complete removal of the soil at the root of the seedling, reducing the friction resistance generated between the soil bag at the root of the seedling and the inner wall of the transplanting device when the soil bag is removed and displaced during seedling transplanting, and preventing the soil bag from being broken and loose or the root of the seedling from being pulled apart. Loss, improve the survival rate of forestry transplanting and the efficiency of seedling transplanting operations, and when the supporting base plate 01 moves inward until it fits with the transplanting rack 31, multiple groups of supporting base plates 01 are fixed to form a whole, providing a force fulcrum for the transplanting rack 31 to drive its synchronous movement, increasing the number of seedlings transplanted and transferred in a single time, and improving the efficiency of forestry transplanting operations. A No. 2 pushing handle 04 is provided on the outside of the side baffle plate 02. The staff holds the No. 2 pushing handle 04 and cooperates with the supporting base plate 01 to control the position and move, which is convenient to operate.
[0031] Embodiment 4:
[0032] The transplanting frame 31 of the utility model has a card plate through hole 27, and the threaded rod 21 has a limit slot 26. The limit slot 26 and the card plate through hole 27 are adapted to the limit card plate 25. The limit card plate 25 passes through the card plate through hole 27, the inner end of the limit card plate 25 is connected to the limit slot 26, and the outer end of the limit card plate 25 is connected to the transplanting frame 31. The limit card plate 25 increases the connection fulcrum between the transplanting frame 31 and the threaded rod 21, and limits the position of the threaded rod 21, so that the lateral position remains unchanged, and the axial rotation adjustment is performed to avoid the threaded rod 21 from moving and disengaging, which affects the linkage effect between the components and improves the structural stability.
[0033] Embodiment 5:
[0034] Installation steps: First, assemble the transplanting frame 31 structure, first install and fix the No. 1 self-locking universal wheel 28 on the lower part of the partition 30, and weld the No. 1 push handle 29 to the outside of the partition 30, then place the worm wheel 16 into the placement groove 14, and then connect the threaded rod 21 to the transplanting frame 31 and the worm wheel 16 in sequence, until the position of the limit card slot 26 corresponds to the position of the card plate through hole 27, and the driving protrusion 23 is embedded in the driving groove 24, and then the limit card plate 25 passes through the card plate through hole 27 until its inner end is embedded in the limit card plate. The card slot 26 is in the outer end thereof and is fixedly connected to the transplanting frame 31. Then the support block 19 is sleeved on both ends of the driving connecting rod 15 and is fixedly installed at the lower part of the transplanting frame 31. The worm 17 and the worm wheel 16 correspond to each other and are connected. Then the limiting circular plate 20 is placed outside the support block 19 and is fixedly connected to the driving connecting rod 15. The inner surface of the limiting circular plate 20 fits the outer surface of the support block 19. Finally, the motor 18 is fixedly installed outside the support block 19 and is connected to the driving connecting rod 15. The After the transplanting frame 31 structure is assembled, the supporting base plate 01 structure is assembled. First, the No. 2 self-locking universal wheel 03 is installed and fixed to the bottom of the supporting base plate 01, and then the No. 1 push handle 29 is welded and fixed to the outside of the side baffle 02, and then the fixed support plate 09 is placed in the U-shaped plate 13, and the control support rod 11 passes through the U-shaped plate 13 and the positioning support sleeve 12 in sequence, and is positioned and connected with the positioning support sleeve 12 through threads, and finally the anti-slip rubber pad 10 is bonded and fixed to the inner side of the fixed support plate 09, and then the U-shaped plate 13 is placed on the side The upper part of the baffle plate 02 is connected with the fixed vertical rod 05 through the shaft rod 07. After the structural assembly of the supporting base plate 01 is completed, the supporting base plate 01 is placed on both sides of the transplanting rack 31, and the outer surfaces of the supporting base plate 01 and the side baffle plate 02 are in contact with the inner surface of the partition 30. The threaded rod 21 is embedded in the threaded groove 22, and then the No. 2 pushing handle 04 is pushed inward by hand, and the threaded rod 21 is driven to rotate by starting the motor 18, so that the supporting base plate 01 moves inward until it is in contact with the transplanting rack 31, and the installation is completed.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A new type of forestry afforestation and transplanting device, characterized by The invention comprises a supporting base plate (01), a fixed support plate (09), a U-shaped plate (13), a driving connecting rod (15), a worm wheel (16), a threaded rod (21), a limit clamping plate (25), and a transplanting frame (31). The transplanting frame (31) comprises a plurality of partitions (30), the lower part of the partitions (30) is connected to a No. 1 self-locking universal wheel (28), the outer part of the partitions (30) is connected to a No. 1 pushing handle (29), the inner part of the partitions (30) fits the supporting base plate (01), the lower part of the supporting base plate (01) has a No. 2 self-locking universal wheel (03), the upper part of the supporting base plate (01) has a side baffle (02), the side baffle (02) fits the partitions (30), the outer part of the side baffle (02) is connected to the No. 2 pushing handle (04), the side baffles (02) are connected to the No. 2 pushing handle (04), and the side baffles (02) are connected to the No. 1 pushing handle (04). The upper part of the plate (02) is connected to a fixed upright pole (05), the fixed upright pole (05) is connected to a U-shaped plate (13), the U-shaped plate (13) has a connecting block (08), the fixed upright pole (05) has a connecting ear (06), the connecting ear (06) is connected to the connecting block (08) through an axle rod (07), the axle rod (07) is sequentially connected to the connecting ear (06) and the connecting block (08), the outer side of the U-shaped plate (13) has a positioning sleeve (12), the positioning sleeve (12) is connected to a position-controlling support rod (11) through a thread, the outer end of the position-controlling support rod (11) passes through the U-shaped plate (13) and the positioning sleeve (12) in sequence, the inner end of the position-controlling support rod (11) has a fixed support plate (09), and the fixed support plate (09) is connected to an anti-slip rubber pad (10).
2. A novel forestry afforestation and transplanting device according to claim 1, characterized in that The transplanting frame (31) has a plurality of placement grooves (14), the placement grooves (14) are adapted to the worm wheel disc (16), the placement grooves (14) are connected to the worm wheel disc (16), the worm wheel disc (16) is externally fitted to the transplanting frame (31), the transplanting frame (31) is fitted to the supporting base plate (01), both sides of the supporting base plate (01) have thread grooves (22), the thread grooves (22) are adapted to the threaded rod (21), one end of the threaded rod (21) is connected to the thread groove (22) by a thread, the other end of the threaded rod (21) is sequentially connected to the transplanting frame (31) and the worm wheel disc (16), the worm wheel disc (16) has a driving protrusion (23), the threaded rod (21) has a driving groove (24), the driving protrusion (23) is adapted to the driving groove (24), and the driving protrusion (23) is connected to the driving groove (24).
3. A novel forestry afforestation and transplanting device according to claim 2, characterized in that The driving connecting rod (15) has a plurality of worms (17), the worms (17) are adapted to the worm wheel (16), the worms (17) are connected to the worm wheel (16), both ends of the driving connecting rod (15) pass through the supporting block (19), one end of the driving connecting rod (15) is connected to the limiting circular plate (20), the limiting circular plate (20) fits the supporting block (19), the other end of the driving connecting rod (15) is connected to the motor (18), the motor (18) is connected to the supporting block (19), and the supporting block (19) is connected to the transplanting frame (31).
4. A novel forestry afforestation and transplanting device according to claim 3, characterized in that The transplanting frame (31) has a card plate through hole (27), and the threaded rod (21) has a limit card slot (26). The limit card slot (26) and the card plate through hole (27) are adapted to the limit card plate (25). The limit card plate (25) passes through the card plate through hole (27). The inner end of the limit card plate (25) is connected to the limit card slot (26), and the outer end of the limit card plate (25) is connected to the transplanting frame (31).
Citation Information
Patent Citations
Forestry seedling transplanting device
CN213961117U