CN218302316U

CN218302316U - China fir seed garden seed collecting tool

Info

Publication number: CN218302316U
Application number: CN202222643126.3U
Authority: CN
Inventors: 戴俊; 黄开勇; 陈仕昌; 董利军; 罗启亮; 王晓波; 陈琴; 蓝肖; 程琳
Original assignee: Guangxi Zhuang Autonomous Region Forestry Research Institute
Current assignee: Guangxi Zhuang Autonomous Region Forestry Research Institute
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-17
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a fir seed garden instrument of planting of adopting, including the connecting rod, the blade holder is installed to the front end of connecting rod, installs the stationary knife on the blade holder, rotates between blade holder and the cutting knife to be connected, is connected for rotating between collection net subassembly that is located the stationary knife below and the connecting rod, and collects and be connected with between net subassembly and the cutting knife and promote formula linkage assembly, promotes formula linkage assembly and installs on the connecting rod, and the handle is installed to the rear end of connecting rod. The utility model discloses can solve current cutting knife and mesh and adopt fixed connection, this moment the cutting knife is in the middle part of mesh open position, distance between the two is nearer, when lifting it and adopting kind, fir seed garden cone probably is touch by the mesh when not contacting with the cutting knife, owing to be in the high altitude, there is the field of vision blind area, the personnel of adopting kind continue to make power, mesh outer fringe is direct bumps fir ball under the extrusion of external power, lead to not falling into the net and just fall, injure personnel scheduling problem by a crashing object easily.

Description

China fir seed garden seed collecting tool

Technical Field

The utility model relates to a adopt kind relevant technical field, in particular to fir seed garden adopts kind of instrument.

Background

China fir (Cunninghamia lancelata) is one of important timber forest species in south China, is also the main afforestation tree species in Guangxi, and seeds with excellent quality are produced in a seed garden every year, so that the problem of insufficient supply of improved seeds in the market can be solved. Ten thousand mu of China fir seed gardens have been built in Guangxi, and part of parent trees are high and difficult to collect manually, and the trees need to be collected by means of a seed collecting tool. After seeds in a seed garden are mature, the seeds need to be harvested in time for seed production, in the prior art, the fir cones are separated and fall into a net by using a tool formed by combining a cutting knife and a connecting net, but in the prior art, a series of problems often occur in operation.

In the process of planting the fir, the seed collection treatment is needed, the fir seeds are generally cut off by using a tool combining a cutting knife and a connecting net and then fall into the net in the prior art, but the prior art often has a series of problems in operation:

1. the existing cutting knife is fixedly connected with the net, the cutting knife is positioned in the middle of the opening position of the net at the moment, the distance between the cutting knife and the net is short, when the cutting knife is lifted to pick seeds, the fir cones are probably touched by the net when not being contacted with the cutting knife, and because the cutting knife is positioned at high altitude, the cutting knife has a visual field blind area, the seed picking personnel continue to exert force, the net outer edge directly bumps the fir seeds under the extrusion of external force, so that the fir seeds do not fall into the net and fall off, and the fir cones are easily confused with other family cones on the ground when single family is collected. In addition, as the parent trees of the seed garden are tall and big, the hands cannot reach enough during manual collection, and the seeds need to be collected by means of a collection tool;

2. the existing cutting knife is difficult to handle the firmer joint of the cedar seed and some positions with more oblique angles.

SUMMERY OF THE UTILITY MODEL

Technical scheme (I)

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fir seed garden instrument of adopting kind, including the connecting rod, the blade holder is installed to the front end of connecting rod, install the stationary knife on the blade holder, rotate between blade holder and the cutting knife and be connected, the angle is the biggest between the cutting knife of initial position and the stationary knife (make things convenient for the fir kind to be caught smoothly by the stationary knife), the angle between collection net subassembly and the stationary knife at this moment is also at the maximum value (avoided collecting the net subassembly to block catching of fir kind, be connected for rotating between collection net subassembly and the connecting rod that are located the stationary knife below, and be connected with between collection net subassembly and the cutting knife and promote formula linkage subassembly, promote formula linkage unit mount on the connecting rod, the handle is installed to the rear end of connecting rod, the simple structure of this application easily operates, be applicable to higher fir, compare in the fixed combination between traditional cutting knife and the net, this application more does benefit to the fir kind of not bulky size and carries out adaptability to the kind of adopting.

The fixed knife is of an arc-shaped structure, the inner side circle of the fixed knife is a blade part, the fir seeds are hooked conveniently, and the fir seeds are cut by means of the rotating cutting knife and the blade part of the fixed knife.

The cutting knife comprises a rotating knife, a U-shaped rod and a return spring, the rotating knife is connected with the knife holder through a pin shaft, the rotating knife is connected with the U-shaped rod, the return spring is connected between the U-shaped rod and the knife holder, and the return spring plays a role in resetting.

The rotating knife is of a double-blade arc structure and is matched with the fixed knife with a single blade, so that the cutting-off is facilitated.

The collecting net assembly comprises a connecting ring, a collecting net, an angle rod and an inserting block, the collecting net is sleeved on the connecting ring, the connecting ring is connected with the angle rod, the angle rod is connected with the inserting block through a pin shaft, and the inserting block is embedded into the front end of the connecting rod.

Wherein, promotion formula linkage subassembly including connecting rope, diversion subassembly, promotion cover, gangbar and extrusion slider, the one end and the U type pole of connecting the rope are connected, the other end of connecting the rope passes the diversion subassembly and promotes the cover and be connected, the diversion subassembly plays the effect of diversion to the direction of delivery who connects the rope, promotes cover slip cover and establishes on the connecting rod, promote the cover and slide to set up and be connected with the gangbar between the extrusion slider on inserting the piece.

The side of the connecting rod is provided with a limiting ring, and the connecting rope penetrates through the inside of the limiting ring to be connected in a limiting manner.

The turning assembly comprises an L-shaped frame and a connecting roller, the L-shaped frame is installed at one end, close to the handle, of the connecting rod, the connecting roller is connected between the L-shaped frames through a bearing, and the connecting roller carries out turning conveying on a connecting rope passing through the connecting roller.

The lower end of the pushing sleeve is provided with a pushing handle, the surface of the pushing handle is of a frosted structure, the pushing handle is beneficial to being held by hands, and the sliding influence caused by sweat is reduced.

The extrusion sliding block is abutted to the lower end of the angle rod, and along with the movement of the extrusion sliding block, the extrusion sliding block extrudes each position of the lower end of the angle rod, so that the angle rod is arranged at different angles.

(II) advantageous effects

1. The utility model discloses a seed instrument is adopted in china fir seed garden, adopt angularly adjustable connected mode between cutting knife class structure (cutting knife, the constitution between the stationary knife) and the collection net subassembly, under the linkage of promotion formula linkage subassembly, before china fir kind and stationary knife contact, be in the farthest position between collection net subassembly and the stationary knife, guaranteed that china fir kind can not contact with the outward flange of collection net subassembly in advance before contacting with the stationary knife, after the stationary knife catches on with china fir kind, cut along with the rotation of cutting knife, the collection net subassembly folds up by angle gradually, thereby catch the china fir kind of to current fixed connection, adjustable connection has guaranteed to the utmost that china fir kind and cutting knife class structure contact first, avoided the condition that china fir kind pounded in advance to fall;

2. a kind instrument is adopted in china fir seed garden, simulated the structure of scissors class between cutting knife, the stationary knife, compared the cutting knife among the prior art, more do benefit to and cut, and also comparatively laborsaving under the linkage fit of promotion formula linkage subassembly, improved work efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a first structural schematic diagram of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third structural schematic diagram of the present invention;

fig. 4 is an enlarged view of a portion X of fig. 3 according to the present invention;

fig. 5 is an enlarged view of a portion of fig. 2 according to the present invention;

fig. 6 is a partially enlarged view of the region Z of fig. 3 according to the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

In addition, the following terms are defined based on the functions of the present invention, and may be different according to the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 6, a kind of fir seed garden instrument of gathering seeds, including connecting rod 1, blade holder 2 is installed to the front end of connecting rod 1, install stationary knife 3 on the blade holder 2, rotate between blade holder 2 and the cutting knife 4 and be connected, the angle is the biggest between the cutting knife 4 of initial position and the stationary knife 3 (make things convenient for the fir kind to be caught by stationary knife 3 smoothly), the angle between collection net subassembly 5 and the stationary knife 3 this moment is also in the maximum value (avoided collecting net subassembly 5 to block catching of the fir kind), be connected for rotating between collection net subassembly 5 that is located the stationary knife 3 below and the connecting rod 1, and be connected with between collection net subassembly 5 and the cutting knife 4 and promote formula linkage subassembly 6, promote formula linkage subassembly 6 installs on connecting rod 1, handle 7 is installed to the rear end of connecting rod 1.

Concretely, handheld handle 7, length with the help of connecting rod 1 removes the stationary knife 3 to the seed collection position, it arranges (angularly adjustable between the two) to collect between net subassembly 5 and the stationary knife 3 this moment, it is the biggest to collect the angle between net subassembly 5 and the stationary knife 3 when the stationary knife 3 catches on the china fir kind, collect net subassembly 5 this moment can not block the china fir kind and catch by stationary knife 3, and the china fir kind just is arranged in collecting net subassembly 5, control promotion formula linkage subassembly 6 afterwards, thereby make cutting knife 4 angular rotation to the stationary knife 3 direction rotation, and then cut the china fir kind, collect net subassembly 5 angle modulation that makes progress simultaneously, be close to the stationary knife 3 direction, just catch the china fir kind of cutting, the china fir kind falls into the bottom of collecting net subassembly 5, promotion formula linkage subassembly 6 resets afterwards, cutting knife 4, collect net subassembly 5 angular resetting, reselect the seed collection position and adopt the kind, the simple structure of this application is easily operated, be applicable to higher china fir kind, compare in the combination between traditional cutting knife and the application net, do benefit to the different sizes and carry out the adaptability of china fir kind.

The fixed knife 3 is of an arc-shaped structure, the inner side circle of the fixed knife 3 is a blade part, the Chinese fir seeds are hooked conveniently, and the Chinese fir seeds are cut by means of the rotating cutting knife 4 and the blade part of the fixed knife 3.

Cutting knife 4 include rotating sword 41, U type pole 42 and reset spring 43, rotating sword 41 is connected through round pin axle and blade holder 2 between, rotating sword 41 is connected with U type pole 42, is connected with reset spring 43 between U type pole 42 and the blade holder 2, reset spring 43 plays the effect that resets, rotating sword 41 be double blade arc structure, cooperate the stationary knife 3 of single cutting edge, more do benefit to and cut off.

Specifically, the pushing type linkage assembly 6 drives the rotating knife 41 to adjust the angle towards the fixed knife 3, and the fixed knife 3 and the rotating knife 41 cut off the fir seeds.

The collecting net component 5 comprises a connecting ring 51, a collecting net 52, an angle rod 53 and an inserting block 54, the collecting net 52 is sleeved on the connecting ring 51, the connecting ring 51 is connected with the angle rod 53, the angle rod 53 is connected with the inserting block 54 through a pin shaft, and the inserting block 54 is embedded at the front end of the connecting rod 1.

Specifically, the push type linkage assembly 6 extrudes the angle rod 53, so that the connecting ring 51 is extruded (the material is lighter) to adjust the angle, and the cut fir seeds are collected.

The push type linkage assembly 6 comprises a connecting rope 61, a turning assembly 62, a push sleeve 63, a linkage rod 64 and an extrusion sliding block 65, one end of the connecting rope 61 is connected with the U-shaped rod 42, the other end of the connecting rope 61 penetrates through the turning assembly 62 to be connected with the push sleeve 63, the turning assembly 62 plays a role in turning the conveying direction of the connecting rope 61, the push sleeve 63 is sleeved on the connecting rod 1 in a sliding mode, the linkage rod 64 is connected between the push sleeve 63 and the extrusion sliding block 65 which is arranged on the inserting block 54 in a sliding mode, a limiting ring is installed at the side end of the connecting rod 1, the connecting rope 61 penetrates through the inside of the limiting ring to be connected in a limiting mode, the lower end of the push sleeve 63 is provided with a push handle, the surface of the push handle is of a frosted structure, the push handle is beneficial to hand holding, sliding influence caused by sweat is reduced, the extrusion sliding block 65 abuts against the lower end of the angle rod 53, and the extrusion sliding block 65 moves along with the extrusion of the extrusion sliding block, so that all positions of the lower end of the angle rod 53 are extruded, and the angle rod 53 is arranged at different angles.

Specifically, when the fixed knife 3 hooks the cunninghamia lanceolata seeds, the pushing sleeve 63 is pushed, the linkage rod 64 which moves synchronously drives the extruding slide block 65 to extrude the angle rod 53, so that the angle of the connecting ring 51 can be adjusted, meanwhile, the connecting rope 61 drives the rotating knife 41 to adjust the angle under the driving of the pushing sleeve 63, the cunninghamia lanceolata seeds are cut by the fixed knife 3 and the rotating knife 41, and the cut cunninghamia lanceolata seeds fall into the collection net 52 and fall to the bottom of the collection net 52.

The direction changing assembly 62 comprises an L-shaped frame 621 and a connecting roller 622, the L-shaped frame 621 is installed at one end, close to the handle 7, of the connecting rod 1, the connecting roller 622 is connected between the L-shaped frames 621 through a bearing, and the connecting roller 622 carries out direction changing conveying on the passing connecting rope 61.

The seed collecting process comprises the following steps:

the method comprises the following steps: selecting proper fir, holding the handle 7 by hand, and moving the fixed knife 3 to a seed collecting position by virtue of the length of the connecting rod 1;

step two: the method comprises the following steps that (1) Chinese fir seeds to be collected are hooked through the fixed knife 3, then the pushing sleeve 63 is pushed, the rotating knife 41 is driven by the connecting rope 61 and the linkage rod 64 to rotate so as to be matched with the fixed knife 3, then the Chinese fir seeds on the Chinese fir are cut off, and the cut Chinese fir seeds fall into the collection net 52 and fall to the bottom of the collection net 52;

step three: subsequently, the push type linkage assembly 6 is controlled to reset, the cutting knife 4 and the collecting net assembly 5 are angularly reset, and the seed collecting position is selected again to collect seeds.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a kind instrument is adopted in china fir seed garden, includes connecting rod (1), its characterized in that: blade holder (2) are installed to the front end of connecting rod (1), install stationary knife (3) on blade holder (2), rotate between blade holder (2) and cutting knife (4) and be connected, be connected for rotating between collection net subassembly (5) that are located stationary knife (3) below and connecting rod (1), and collect and be connected with between net subassembly (5) and cutting knife (4) and promote formula linkage subassembly (6), promote formula linkage subassembly (6) and install on connecting rod (1), handle (7) are installed to the rear end of connecting rod (1).

2. The fir seed orchard seed picking tool of claim 1, wherein: the fixed knife (3) is of an arc-shaped structure, and the inner side circle of the fixed knife (3) is a knife edge part.

3. The fir seed orchard seed picking tool of claim 1, wherein: the cutting knife (4) comprises a rotating knife (41), a U-shaped rod (42) and a return spring (43), the rotating knife (41) is connected with the knife holder (2) through a pin shaft, the rotating knife (41) is connected with the U-shaped rod (42), and the return spring (43) is connected between the U-shaped rod (42) and the knife holder (2).

4. The fir seed orchard seed picking tool of claim 3, wherein: the rotating knife (41) is of a double-blade arc structure.

5. The fir seed orchard seed picking tool of claim 3, wherein: the collecting net component (5) comprises a connecting ring (51), a collecting net (52), an angle rod (53) and an inserting block (54), the collecting net (52) is sleeved on the connecting ring (51), the connecting ring (51) is connected with the angle rod (53), the angle rod (53) is connected with the inserting block (54) through a pin shaft, and the inserting block (54) is embedded into the front end of the connecting rod (1).

6. The tool of claim 5, wherein: promotion formula linkage subassembly (6) including connecting rope (61), diversion subassembly (62), promote cover (63), gangbar (64) and extrusion slider (65), the one end and U type pole (42) of connecting rope (61) are connected, the other end of connecting rope (61) passes diversion subassembly (62) and is connected with promotion cover (63), promote cover (63) slip cover and establish on connecting rod (1), promote cover (63) and slide to set up and be connected with gangbar (64) between extrusion slider (65) on inserting piece (54).

7. The tool of claim 6, wherein: the side of connecting rod (1) install the spacing ring, connect rope (61) and pass the inside spacing connection that carries out spacing formula of spacing ring.

8. The tool of claim 6, wherein: diversion subassembly (62) include L type frame (621) and connecting roller (622), L type frame (621) are installed to connecting rod (1) one end near handle (7), be connected with between L type frame (621) through the bearing and connect roller (622), connect roller (622) and carry out the diversion to the connection rope (61) of process and carry.

9. The tool of claim 6, wherein: the lower end of the pushing sleeve (63) is provided with a pushing handle.

10. The tool of claim 6, wherein: the extrusion sliding block (65) is abutted against the lower end of the angle rod (53).