CN115669497B - Reduce forestry that root damaged and play seedling device - Google Patents
Reduce forestry that root damaged and play seedling device Download PDFInfo
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- CN115669497B CN115669497B CN202211703052.6A CN202211703052A CN115669497B CN 115669497 B CN115669497 B CN 115669497B CN 202211703052 A CN202211703052 A CN 202211703052A CN 115669497 B CN115669497 B CN 115669497B
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Abstract
The invention discloses a forestry seedling lifting device for reducing root damage, which belongs to the technical field of forestry equipment and comprises a mounting rack connected with agricultural machinery, wherein a swing type seedling lifting assembly for lifting seedlings in a reciprocating swing mode is embedded in the inner side of the mounting rack, and a hydraulic cylinder is assembled between the swing type seedling lifting assembly and the mounting rack and used for driving the swing type seedling lifting assembly to swing transversely. In the invention, the swing type seedling raising cutter drives a plurality of seedling raising anchor rods to simultaneously penetrate into the deep soil through the inserting and placing seat, if the seedling raising anchor rods are obstructed by the roots of seedlings, when the seedling raising anchor rods are under the action of lateral stress, the end parts of the seedling raising anchor rods can generate lateral displacement in the inserting and placing grooves through the inserting and placing dislocation blocks, and the dislocation springs are pulled or extruded to deform the dislocation anchor rods, so that the damage to the roots of the seedlings in the process that the seedling raising anchor rods penetrate into the deep soil can be avoided to a certain extent, and the survival rate of the transplanted seedlings can be further ensured.
Description
Technical Field
The invention belongs to the technical field of forestry equipment, and particularly relates to a forestry seedling lifting device for reducing root damage.
Background
The small trees planted in landscaping are planted by seedling transplanting. In the process of transplanting the seedlings in the original planting field of the seedlings, the seedling lifting is important; the damage degree of the tree root during seedling lifting determines the survival rate of the tree seedling.
The technical scheme includes that the effect of forming the seedling plough is achieved by the aid of the ridge-forming frame front beam and the ridge-forming frame rear beam, the seedling effect is achieved by the aid of the U-shaped seedling-forming knife, the effect of connecting the first land wheels is achieved by the aid of the first U-shaped plate, roots of seedlings can be conveniently cut by the aid of the root-breaking knife, the first land wheels and the second land wheels facilitate movement of the seedlings, seedling plough use cost can be reduced, and seedling plough use efficiency is improved.
Among the prior art, the seedling device carries out the seedling of seedling work in deepening soil depths, is the comparatively single action of lifting seedlings mostly, if the in-process that the seedling device deepened soil is if contact with the nursery stock root, the seedling device can with the nursery stock root direct action, and then can crowd the root of nursery stock absolutely.
Based on the above, the invention designs a seedling lifting device for forestry, which reduces root damage, so as to solve the problems.
Disclosure of Invention
The invention aims to: in order to solve prior art, the seedling device plays the seedling when carrying out the work of playing of nursery stock deep in soil, is the comparatively single action of playing the seedling mostly, if the in-process that plays the seedling device and go deep into soil takes place the contact with the nursery stock root, plays the seedling device can with the nursery stock root direct action, and then can crowd the problem disconnected with the root of nursery stock, and the forestry that reduces the root damage plays the seedling device that provides.
In order to achieve the purpose, the invention adopts the following technical scheme:
a forestry seedling lifting device capable of reducing root damage comprises a mounting rack connected with agricultural machinery, wherein a swing type seedling lifting assembly capable of swinging and lifting seedlings in a reciprocating mode is embedded in the inner side of the mounting rack, and a hydraulic cylinder is assembled between the swing type seedling lifting assembly and the mounting rack and used for driving the swing type seedling lifting assembly to swing transversely;
the side end face of the swing type seedling raising assembly is provided with a plurality of inserting and placing grooves, root damage prevention seedling raising assemblies with hindered dislocation are embedded in the inserting and placing grooves, a plurality of spherical hoop grooves are formed in the bottom of the root damage prevention seedling raising assemblies, and jet flow soil loosening assemblies are embedded in the spherical hoop grooves.
As a further description of the above technical solution:
the swing type seedling lifting assembly comprises a fixed type seedling lifting arm shaft, the fixed type seedling lifting arm shaft is embedded in the inner side of the mounting frame, two swing type seedling lifting knives are sleeved on the outer surface of the fixed type seedling lifting arm shaft and are symmetrically arranged, and opposite surfaces of the two swing type seedling lifting knives are fixedly connected through inserting and placing seats;
the inserting and swinging groove is formed in the side end face of the inserting and swinging seat.
As a further description of the above technical solution:
the fixed cross-sectional shape that plays seedling arm axle and look sideways at is regular polygon structure, it corresponds to swing formula seedling sword side end face regular polygon serial ports have been seted up to the position of fixed seedling arm axle, it passes through to swing formula seedling sword regular polygon serial ports concatenate fixed seedling arm axle's surface that plays.
As a further description of the above technical solution:
root loss prevention plays seedling subassembly is including inserting the pendulum dislocation piece, it misplaces piece sliding connection to insert the inboard in pendulum groove, the inboard in pendulum groove of inserting inlays and is equipped with the dislocation spring, the one end fixed connection of dislocation spring is in the terminal surface of pendulum inslot side inserts, the other end of dislocation spring with insert the close one side fixed connection of pendulum dislocation piece, the side end face fixedly connected with seedling stock of inserting the pendulum dislocation piece.
As a further description of the above technical solution:
the side end face of the inserting and swinging dislocation block is fixedly connected with a soil separation plate, and the soil separation plate is embedded in a buffer groove formed in the inner side wall of the inserting and swinging groove and used for preventing soil from entering the inserting and swinging groove.
As a further description of the above technical solution:
the jet flow soil loosening assembly comprises a spherical universal shaft, the spherical universal shaft is embedded in a spherical hoop groove, a penetrating connector is arranged on the spherical surface of the spherical universal shaft, a jet flow pipe is embedded in the penetrating connector, a supporting spring is sleeved on the outer surface of the jet flow pipe, one end of the supporting spring is fixedly connected to the outer surface of the jet flow pipe, and the other end of the supporting spring is fixedly connected to the inner side wall of the spherical hoop groove.
As a further description of the above technical solution:
swing the formula play seedling sword with fixed play seedling arm still is provided with first air current between the axle and takes place the subassembly and the subassembly takes place for the second air current, first air current takes place the subassembly and includes a piston cylinder, the one end of a piston cylinder is in through first mount pad fixed connection fixed play the top of seedling arm axle, the first piston axle has been cup jointed in the port of the first piston cylinder other end, the other end of a piston axle and swing the formula and play the one side fixed connection that the seedling sword is close.
As a further description of the above technical solution:
a first one-way valve pipe is clamped at the end part of the first piston cylinder, the other end of the first one-way valve pipe is clamped on the side end face of the fixed seedling lifting arm shaft, and a first one-way valve is arranged on the first one-way valve pipe;
the end part of the first piston cylinder is clamped with a fourth one-way valve pipe, and a fourth one-way valve is arranged on the fourth one-way valve pipe.
As a further description of the above technical solution:
the second airflow generation assembly comprises a second piston cylinder, one end of the second piston cylinder is fixedly connected to the top of the fixed seedling lifting arm shaft through a second mounting seat, a second piston shaft is sleeved in a port at the other end of the second piston cylinder, and the other end of the second piston shaft is fixedly connected with one face, close to the swing type seedling lifting knife, of the swing type seedling lifting knife.
As a further description of the above technical solution:
a second one-way valve pipe is clamped at the end part of the second piston cylinder, the other end of the second one-way valve pipe is clamped on the side end face of the fixed seedling lifting arm shaft, and a second one-way valve is arranged on the second one-way valve pipe;
and a fourth check valve pipe is clamped at the end part of the second piston cylinder, and a fourth check valve is arranged on the fourth check valve pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the swing type seedling raising cutter drives a plurality of seedling raising anchor rods to simultaneously penetrate into the deep soil through the inserting and placing seat, if the seedling raising anchor rods are obstructed by the roots of seedlings, when the seedling raising anchor rods are under the action of lateral stress, the end parts of the seedling raising anchor rods can generate lateral displacement in the inserting and placing grooves through the inserting and placing dislocation blocks, and the dislocation springs are pulled or extruded to deform the dislocation anchor rods, so that the damage to the roots of the seedlings in the process that the seedling raising anchor rods penetrate into the deep soil can be avoided to a certain extent, and the survival rate of the transplanted seedlings can be further ensured.
2. According to the invention, the output end of the hydraulic cylinder can push or pull the swing type seedling lifting knife to swing in the operation process, the swing type seedling lifting knife drives the seedling lifting anchor rod to swing in a short stroke through the inserting and arranging seat, and a certain soil loosening effect is achieved on soil, so that the blocking effect of the soil on the seedling root in the seedling lifting stage can be reduced, and the condition that the seedling root is pulled apart due to the fact that the downward acting force of the soil on the seedling root is large in the process of lifting the seedling root can be avoided.
3. According to the invention, the output end of the hydraulic cylinder can push or pull the swing type seedling raising knife to swing in the operation process, the first piston shaft and the second piston shaft can respectively perform piston motion in the first piston cylinder and the second piston cylinder, so that air can be injected into the inserting and swinging seat uninterruptedly, the air entering the inserting and swinging seat respectively flows into the plurality of seedling raising anchor rods, and is finally sprayed into soil through the jet pipe, further loosening effect on the soil is further achieved, the acting force of the soil on the root of the seedling is reduced, the root of the seedling is protected, and in the swinging process, the jet pipe can swing in the spherical hoop groove through the spherical universal shaft, the jet direction of the air sprayed by the jet pipe can be changed, and further the conveying effect of the air on the soil is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a forestry seedling lifting device for reducing root damage, which is provided by the invention;
FIG. 2 is a schematic structural view of the left and right equiangular shafts of the forestry seedling raising apparatus for reducing root damage according to the present invention;
FIG. 3 is a schematic structural view of upper and lower equiangular shaft sides of a forestry seedling raising device for reducing root damage according to the present invention;
fig. 4 is a schematic structural view of another view angle of the forestry seedling raising device for reducing root damage, which is provided by the invention;
fig. 5 is a schematic structural view of a root damage prevention seedling raising assembly in the forestry seedling raising apparatus for reducing root damage according to the present invention;
fig. 6 is a schematic structural view of another view angle of a root damage prevention seedling raising assembly in the forestry seedling raising device for reducing root damage according to the present invention;
fig. 7 is a schematic structural view of a plug-in groove in the seedling raising device for reducing root damage according to the present invention;
fig. 8 is a schematic structural view of a jet flow soil loosening assembly in the forestry seedling lifting device for reducing root damage according to the present invention;
fig. 9 is an enlarged structural schematic diagram of a part a in fig. 8 of a seedling lifting device for reducing root damage according to the present invention.
Illustration of the drawings:
1. a mounting frame; 2. a swing type seedling lifting assembly; 201. a fixed seedling lifting arm shaft; 202. a swinging seedling lifting knife; 203. a plug-in seat; 3. inserting and arranging the slots; 4. a buffer tank; 5. a soil separating plate; 6. the root damage prevention seedling lifting assembly; 601. lifting the seedling and anchoring the seedling; 602. inserting a swing dislocation block; 603. a dislocation spring; 7. a jetting soil loosening assembly; 701. a spherical cardan shaft; 702. a jet pipe; 703. a support spring; 8. a first airflow generating assembly; 801. a first piston cylinder; 802. a first piston shaft; 803. a first check valve tube; 9. a second airflow generating assembly; 901. a second piston cylinder; 902. a second piston shaft; 903. a second check valve tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a forestry seedling lifting device for reducing root damage comprises a mounting frame 1 connected with agricultural machinery, wherein a swing type seedling lifting component 2 capable of swinging to and fro to lift seedlings is embedded in the inner side of the mounting frame 1, and a hydraulic cylinder is assembled between the swing type seedling lifting component 2 and the mounting frame 1 and used for driving the swing type seedling lifting component 2 to swing transversely;
the side end face of the swing type seedling raising assembly 2 is provided with a plurality of inserting and placing grooves 3, root damage prevention seedling raising assemblies 6 with obstructed dislocation are embedded in the inserting and placing grooves 3, the bottoms of the root damage prevention seedling raising assemblies 6 are provided with a plurality of spherical hoop grooves, and jet flow soil loosening assemblies 7 are embedded in the spherical hoop grooves.
Specifically, the swing type seedling lifting assembly 2 comprises a fixed type seedling lifting arm shaft 201, the fixed type seedling lifting arm shaft 201 is embedded in the inner side of the mounting frame 1, two swing type seedling lifting knives 202 are sleeved on the outer surface of the fixed type seedling lifting arm shaft 201, the two swing type seedling lifting knives 202 are symmetrically arranged, and the opposite surfaces of the two swing type seedling lifting knives 202 are fixedly connected through inserting and placing seats 203;
the side end face of the inserting and placing groove 3 is arranged on the side end face of the inserting and placing seat 203, the side-looking cross-sectional shape of the fixed seedling lifting arm shaft 201 is of a regular polygon structure, a regular polygon serial port is formed in the position, corresponding to the fixed seedling lifting arm shaft 201, of the side end face of the swing type seedling lifting knife 202, and the swing type seedling lifting knife 202 is connected to the outer surface of the fixed seedling lifting arm shaft 201 in series through the regular polygon serial port.
The implementation mode specifically comprises the following steps: install mounting bracket 1 on agricultural machinery, the staff controls whole forestry in agricultural machinery driver's cabin and plays seedling device earlier to carry out soil and insert the action, rocking formula plays seedling sword 202 and drives a plurality of in-process that play seedling stock 601 and pierce soil depths simultaneously through inserting and put seat 203, if play seedling stock 601 and receive the hindrance effect from the nursery stock root, because play seedling stock 601 when receiving the effect of lateral stress, the tip that plays seedling stock 601 can take place lateral displacement in inserting pendulum groove 3 through inserting pendulum dislocation piece 602, and pulling or extrusion dislocation spring 603 makes it take place to deform.
Specifically, root loss prevention plays seedling subassembly 6 is including inserting pendulum dislocation piece 602, insert pendulum dislocation piece 602 sliding connection and in inserting the inboard of putting groove 3, the inboard of inserting putting groove 3 inlays and is equipped with dislocation spring 603, the one end fixed connection of dislocation spring 603 is at the terminal surface of inserting the 3 inboards of putting groove, the other end of dislocation spring 603 with insert the close one side fixed connection of pendulum dislocation piece 602, the side end fixedly connected with plays seedling stock 601 of inserting pendulum dislocation piece 602, the side end fixedly connected with earth division board 5 of inserting pendulum dislocation piece 602, earth division board 5 inlays and establishes in inserting the buffer slot 4 that the inslot 3 inside wall was seted up, be used for preventing earth from entering into and inserting in the pendulum slot 3.
The implementation mode is specifically as follows: after the depths of soil are pricked completely to play seedling stock 601, the staff controls whole forestry in agricultural machinery driver's cabin and plays the seedling action afterwards, at this in-process, still need staff control pneumatic cylinder work, its output of pneumatic cylinder can promote or the pulling is swayd formula and is played seedling sword 202 and do the action of swaying at the in-process of operation, it plays seedling sword 202 and drives play seedling stock 601 through inserting pendulum seat 203 and carries out short stroke and sway the action, play certain effect of loosening the soil to soil, thereby can reduce the hindrance effect of play seedling stage soil to the nursery stock root.
Specifically, the jet flow soil loosening assembly 7 comprises a spherical universal shaft 701, the spherical universal shaft 701 is embedded in a spherical hoop groove, a penetrating connector is formed in the spherical surface of the spherical universal shaft 701, a jet pipe 702 is embedded in the penetrating connector, a supporting spring 703 is sleeved on the outer surface of the jet pipe 702, one end of the supporting spring 703 is fixedly connected to the outer surface of the jet pipe 702, the other end of the supporting spring 703 is fixedly connected to the inner side wall of the spherical hoop groove, a first airflow generating assembly 8 and a second airflow generating assembly 9 are further arranged between the swinging seedling raising knife 202 and the fixed seedling raising arm shaft 201, the first airflow generating assembly 8 comprises a first piston cylinder 801, one end of the first piston cylinder 801 is fixedly connected to the top of the fixed seedling raising arm shaft 201 through a first mounting seat, a first piston shaft 802 is sleeved in a port at the other end of the first piston cylinder 801, the other end of the first piston shaft 802 is fixedly connected to a face, which is close to the swinging seedling raising knife 202, a first check valve 803 is clamped to the end face of the fixed seedling raising arm shaft 201, and a first check valve 803 is arranged on the first check valve 803;
a fourth one-way valve pipe is clamped at the end part of the first piston cylinder 801, a fourth one-way valve is arranged on the fourth one-way valve pipe, the second airflow generation assembly 9 comprises a second piston cylinder 901, one end of the second piston cylinder 901 is fixedly connected to the top of the fixed seedling lifting arm shaft 201 through a second mounting seat, a second piston shaft 902 is sleeved in a port at the other end of the second piston cylinder 901, the other end of the second piston shaft 902 is fixedly connected with one surface close to the swing type seedling lifting knife 202, a second one-way valve pipe 903 is clamped at the end part of the second piston cylinder 901, the other end of the second one-way valve pipe 903 is clamped at the side end surface of the fixed seedling lifting arm shaft 201, and a second one-way valve is arranged on the second one-way valve pipe 903;
the end of the second piston cylinder 901 is clamped with a fourth check valve tube, and a fourth check valve is arranged on the fourth check valve tube.
The implementation mode is specifically as follows: its output of pneumatic cylinder can promote or pull at the in-process of operation and sway formula seedling raising sword 202 and do and sway the action, first piston shaft 802 and second piston shaft 902 can do the piston motion in first piston cylinder 801 and second piston cylinder 901 respectively, thereby can be incessantly to inserting into the air in the seat 203 of putting, the air that gets into in inserting the seat 203 of putting flows into many insides that play seedling stock 601 respectively, spray to soil through jet-propelled pipe 702 at last, further play loose effect to soil, reduce the effort of soil to the nursery stock root, be favorable to playing the guard action to the root of nursery stock, and at the in-process that sways, jet-propelled pipe 702 can be swung at spherical hoop inslot through spherical cardan shaft 701.
Working principle, when in use:
the mounting frame 1 is mounted on agricultural machinery, workers control the whole forestry seedling lifting device in an agricultural machinery cab to perform soil insertion firstly, the swing type seedling lifting knife 202 drives a plurality of seedling lifting anchor rods 601 to penetrate into the deep soil simultaneously through the inserting and placing seats 203, if the seedling lifting anchor rods 601 are blocked by the roots of seedlings, when the seedling lifting anchor rods 601 are under the action of lateral stress, the end parts of the seedling lifting anchor rods 601 can laterally displace in the inserting and placing grooves 3 through the inserting and placing dislocation blocks 602, and the dislocation springs 603 are pulled or extruded to deform, so that the roots of the seedlings can be prevented from being damaged in the process that the seedling lifting anchor rods 601 penetrate into the deep soil to a certain extent, and the survival rate of the transplanted seedlings is guaranteed;
after the seedling lifting anchor rod 601 completely penetrates into the depth of soil, a worker controls the whole forestry seedling lifting device in an agricultural mechanical cab to perform seedling lifting action, in the process, the worker controls a hydraulic cylinder to work, the output end of the hydraulic cylinder can push or pull the swinging seedling lifting knife 202 to perform swinging action in the operation process, the swinging seedling lifting knife 202 drives the seedling lifting anchor rod 601 to perform short-stroke swinging action through the inserting and arranging seat 203, a certain soil loosening effect is achieved on the soil, the blocking effect of the soil on the root of a seedling in the seedling lifting stage can be reduced, and the situation that the root of the seedling is pulled apart due to the fact that the downward acting force of the soil on the root of the seedling is large in the process that the root of the seedling is lifted can be avoided;
the output end of the hydraulic cylinder can push or pull the swing type seedling raising knife 202 to swing in the operation process, the first piston shaft 802 and the second piston shaft 902 can respectively do piston motion in the first piston cylinder 801 and the second piston cylinder 901, air can be injected into the inserting and placing seat 203 uninterruptedly, the air entering the inserting and placing seat 203 flows into the multiple seedling raising anchor rods 601 respectively, and finally the air is injected into soil through the jet pipe 702, so that the loosening effect on the soil is further achieved, the acting force of the soil on the roots of seedlings is reduced, the protection effect on the roots of the seedlings is facilitated, and in the swing process, the jet pipe 702 can swing in a spherical hoop groove through the spherical universal shaft 701, the injection direction of the air sprayed by the jet pipe 702 can be changed, and the conveying effect of the air on the soil is facilitated to be improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. A forestry seedling lifting device capable of reducing root damage comprises a mounting frame (1) connected with agricultural machinery, and is characterized in that a swing type seedling lifting component (2) capable of swinging to and fro to lift seedlings is embedded in the inner side of the mounting frame (1), and a hydraulic cylinder is assembled between the swing type seedling lifting component (2) and the mounting frame (1) and used for driving the swing type seedling lifting component (2) to swing transversely;
a plurality of inserting and swinging grooves (3) are formed in the side end face of the swinging seedling lifting assembly (2), a root damage prevention seedling lifting assembly (6) which is blocked and misplaced is embedded in each inserting and swinging groove (3), a plurality of spherical hoop grooves are formed in the bottom of the root damage prevention seedling lifting assembly (6), and a jet flow soil loosening assembly (7) is embedded in each spherical hoop groove;
the swing type seedling lifting assembly (2) comprises a fixed type seedling lifting arm shaft (201), the fixed type seedling lifting arm shaft (201) is embedded in the inner side of the mounting frame (1), two swing type seedling lifting knives (202) are sleeved on the outer surface of the fixed type seedling lifting arm shaft (201), the two swing type seedling lifting knives (202) are symmetrically arranged, and opposite surfaces of the two swing type seedling lifting knives (202) are fixedly connected through inserting swing seats (203);
the inserting and swinging groove (3) is formed in the side end face of the inserting and swinging seat (203);
fixed seedling arm axle (201) of playing looks sideways at cross sectional shape is regular polygon structure, swing formula plays seedling sword (202) side end face and corresponds regular polygon serial ports have been seted up to the position of fixed seedling arm axle (201), swing formula plays seedling sword (202) and passes through regular polygon serial ports concatenate the fixed surface of playing seedling arm axle (201).
2. The forestry seedling raising device capable of reducing root damage according to claim 1, wherein the root damage prevention seedling raising assembly (6) comprises an inserting and swinging dislocation block (602), the inserting and swinging dislocation block (602) is slidably connected to the inner side of the inserting and swinging groove (3), a dislocation spring (603) is embedded in the inner side of the inserting and swinging groove (3), one end of the dislocation spring (603) is fixedly connected to the end surface of the inner side of the inserting and swinging groove (3), the other end of the dislocation spring (603) is fixedly connected to the side end surface of the inserting and swinging dislocation block (602), and a seedling raising anchor rod (601) is fixedly connected to the side end surface of the inserting and swinging dislocation block (602).
3. The seedling lifting device for forestry, which reduces root damage according to claim 2, wherein a soil separation plate (5) is fixedly connected to the side end surface of the insertion and swing dislocation block (602), and the soil separation plate (5) is embedded in a buffer groove (4) formed in the inner side wall of the insertion and swing groove (3) and used for preventing soil from entering the insertion and swing groove (3).
4. The seedling lifting device for forestry, which reduces root damage, as claimed in claim 3, wherein the jet flow soil loosening assembly (7) comprises a ball-shaped cardan shaft (701), the ball-shaped cardan shaft (701) is embedded in a ball-shaped hoop groove, a through connector is formed on the spherical surface of the ball-shaped cardan shaft (701), a jet flow pipe (702) is embedded in the through connector, a support spring (703) is sleeved on the outer surface of the jet flow pipe (702), one end of the support spring (703) is fixedly connected to the outer surface of the jet flow pipe (702), and the other end of the support spring (703) is fixedly connected to the inner side wall of the ball-shaped hoop groove.
5. The seedling lifting device for forestry, which is used for reducing root damage, as claimed in claim 4, wherein a first airflow generating assembly (8) and a second airflow generating assembly (9) are further disposed between the swinging seedling lifting knife (202) and the fixed seedling lifting arm shaft (201), the first airflow generating assembly (8) comprises a first piston cylinder (801), one end of the first piston cylinder (801) is fixedly connected to the top of the fixed seedling lifting arm shaft (201) through a first mounting seat, a first piston shaft (802) is sleeved in a port at the other end of the first piston cylinder (801), and the other end of the first piston shaft (802) is fixedly connected to a face of the swinging seedling lifting knife (202) close to the same.
6. A seedling lifting device for forestry, which reduces root damage, as claimed in claim 5, wherein a first check valve pipe (803) is clamped at the end of the first piston cylinder (801), the other end of the first check valve pipe (803) is clamped at the side end face of the fixed seedling lifting arm shaft (201), and a first check valve is arranged on the first check valve pipe (803);
the end part of the first piston cylinder (801) is clamped with a fourth one-way valve pipe, and a fourth one-way valve is arranged on the fourth one-way valve pipe.
7. A seedling lifting device for forestry, which reduces root damage, as claimed in claim 6, wherein the second airflow generating assembly (9) comprises a second piston cylinder (901), one end of the second piston cylinder (901) is fixedly connected to the top of the fixed seedling lifting arm shaft (201) through a second mounting seat, a second piston shaft (902) is sleeved in a port at the other end of the second piston cylinder (901), and the other end of the second piston shaft (902) is fixedly connected to a face, close to the swing type seedling lifting knife (202).
8. A seedling lifting device for forestry, which reduces root injury, as claimed in claim 7, wherein a second check valve pipe (903) is clamped at the end of the second piston cylinder (901), the other end of the second check valve pipe (903) is clamped on the side end face of the fixed seedling lifting arm shaft (201), and a second check valve is arranged on the second check valve pipe (903);
the end part of the second piston cylinder (901) is clamped with a fourth one-way valve pipe, and a fourth one-way valve is arranged on the fourth one-way valve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211703052.6A CN115669497B (en) | 2022-12-29 | 2022-12-29 | Reduce forestry that root damaged and play seedling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211703052.6A CN115669497B (en) | 2022-12-29 | 2022-12-29 | Reduce forestry that root damaged and play seedling device |
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| Publication Number | Publication Date |
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| CN115669497A CN115669497A (en) | 2023-02-03 |
| CN115669497B true CN115669497B (en) | 2023-03-28 |
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| CN202211703052.6A Active CN115669497B (en) | 2022-12-29 | 2022-12-29 | Reduce forestry that root damaged and play seedling device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE70156T1 (en) * | 1987-11-16 | 1991-12-15 | Karl Heitzler | SINGLE BALE LIFTING AND ROW HOBBING DEVICE. |
| CN104718818B (en) * | 2015-04-01 | 2017-09-26 | 成都天本生物科技有限公司 | The system of loosening the soil loosened the soil based on jet-impingement |
| CN208490463U (en) * | 2018-06-10 | 2019-02-15 | 临泽县众志科技开发有限公司 | A kind of L-type plant lifter |
| CN208317283U (en) * | 2018-06-27 | 2019-01-04 | 内蒙古农业大学职业技术学院 | A kind of gas-explosion-type is from vibration-type deep soil loosening machine |
| CN112021130B (en) * | 2020-09-27 | 2022-08-19 | 辽宁省杨树研究所 | Special seedling plough for large-ridge double-row seedling raising land for poplar |
| CN214901969U (en) * | 2021-05-07 | 2021-11-30 | 重庆工程职业技术学院 | Seedling lifting device for garden engineering |
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