CN209030759U - Fruit tree root extractor - Google Patents

Abstract

The utility model relates to agricultural machinery technological field, a specifically planting fruit-trees root extractor.Including sliding rail and the traction mechanism being slidably installed on the slide rail, the one side of sliding rail is provided with the positioning plate of location hole with rack gear, another side, traction mechanism includes sliding the frame being sleeved on the slide rail, the gear being mounted on frame by shaft, the locking mechanism being fixedly mounted on frame, frame is U-shaped groove-like structure, the both ends of shaft are rotatably inserted on the two sidewalls of frame, gear is fixedly mounted in shaft, and wheel and rack often engages；Lock pin scalable and that insertion location hole can be corresponded to is provided in locking mechanism.Fruit tree root extractor structure is simple, easy to use, occupied space is few, flexible operation for this, can be convenient, quick, time saving and energy saving the stub for removing aging fruit tree, time saving and energy saving.

Description

Fruit tree root extractor

Technical field

The utility model relates to agricultural machinery technological field, a specifically planting fruit-trees root extractor.

Background technique

The update of fruit tree is frequently necessary to eliminate the fruit tree of aging, in addition plants new sapling.Due to well developed root system, One piece of region of the root of these aging fruit trees often related very large area, the trunk above section for the fruit tree that is eliminated cut down with Afterwards, heavy workload when excavating stub, the heatable adobe sleeping platform scale of construction after excavation is big, and the plantation of new sapling does not need very big heatable adobe sleeping platform, soil The backfilling working in hole needs to consume biggish workload again.

Summary of the invention

That the purpose of the utility model is to provide a kind of structures is simple, easy to use, occupied space is few, the fruit tree of flexible operation Root extractor facilitates for removing the stub of aging fruit tree convenient, fast, time saving and energy savingly and plants new sapling.

Used technical solution is the utility model in order to solve the technical problem:

The utility model fruit tree root extractor includes sliding rail and the traction mechanism that is slidably installed on the slide rail, the sliding rail The positioning plate of location hole is provided with rack gear, another side on one side, the traction mechanism includes that sliding is sleeved on the slide rail Frame, the gear being mounted on frame by shaft, the locking mechanism being fixedly mounted on frame, the frame are U-lag shape Structure, the both ends of shaft are rotatably inserted on the two sidewalls of frame, and gear is fixedly mounted in shaft, and wheel and rack is normal Engagement；The chain ring for connecting chain is rotatably mounted in shaft, the end of shaft is equipped with the operation of attended operation bar Connector；Lock pin scalable and that insertion location hole can be corresponded to is provided in the locking mechanism；The lower end of the sliding rail is hinged with The link block for fixing support rod is arranged in pedestal, upper end.

The locking mechanism includes the lock shell being fixedly connected on frame, is mounted in lock shell inner cavity Lock pin and spring are provided with the lock pin through-hole for being positioned corresponding to location hole, the middle section of lock pin on the side wall of the lock shell It is installed with snap ring, spring pocket is mounted in the lower end of lock pin, between snap ring and the inner wall of lock shell.

The chain ring is the U-loop that both ends are hinged in shaft；The operation connector is positive hexagonal column, the behaviour It is the allen wrench of matching operation connector as bar.

Due to having adopted above structure, fruit tree root extractor structure is simple, easy to use, occupied space is few, flexible operation for this, can It is time saving and energy saving to remove the stub of aging fruit tree convenient, fast, time saving and energy savingly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model one embodiment.

Fig. 2 is the transverse sectional view of Fig. 1 embodiment.

Fig. 3 is the portion the A partial enlargement diagram of Fig. 2.

Fig. 4 is the structural schematic diagram of use state.

Specific embodiment

As shown in Figure 1, fruit tree root extractor described in the utility model includes sliding rail 1 and is slidably mounted on leading on sliding rail 1 Draw mechanism, sliding rail 1 is made of the biggish bar steel of hardness, and the lower end of the sliding rail 1 is hinged with pedestal 10, is used to support weight simultaneously Allow 1 swing of sliding rail, there is pedestal 10 biggish floor space to fall into soil when can prevent by weight；Sliding rail 1 Upper end is arranged the link block 11 for fixing support rod, and link block 11 is the rectangular block shape structure with mounting hole, and when use can To bind support rod by the chain being interspersed in mounting hole, iron wire, intersects support rod and sliding rail 1 and constitute gusseted knot Structure can also directly be inserted into crossbeam in mounting hole, set up triangular support bracket at the both ends of crossbeam.

As shown in Figure 1, Figure 2, Figure 3 shows, the one side of the sliding rail 1 is provided with determining for location hole 3 with rack gear 2, another side Position plate 4, positioning plate 4 is vertical with the working face of sliding rail 1, forms 90 degree of angles, can be as shown in Figure 2 and Figure 3 in the two sides of sliding rail 1 A positioning plate 4 is respectively arranged on side makes the groove-like structure of sliding rail 1 and two positioning plates, 4 Formation cross-section U-shaped or H-shaped, can also be with One positioning plate 4 is only set on the working face of sliding rail 1, is allowed to that shape is at L-shaped or T section.Multiple location holes 3 form a line It is evenly distributed on positioning plate 4.

Frame 5 that the traction mechanism includes sliding sleeve on sliding rail 1 is mounted on the gear on frame 5 by shaft 6 7, the locking mechanism being fixedly mounted on frame 5, the frame 5 are U-shaped groove-like structure, are buckled on sliding rail 1 and make 1 band of sliding rail Have the one of rack gear 2 facing towards frame 5 opening direction, the both ends of shaft 6 are rotatably inserted on the two sidewalls of frame 5, tooth Wheel 7 is fixedly mounted in shaft 6, and gear 7 is often engaged with rack gear 2, when shaft 6 and the rotation of gear 7 on rack gear 2 movement from And frame 5 is driven to move on sliding rail 1；The chain ring 61 for connecting chain is rotatably mounted in shaft 6, shaft 6 End is equipped with the operation connector 62 of attended operation bar 63；It is provided with scalable in the locking mechanism and insertion location hole can be corresponded to 3 lock pin 8.

As shown in figure 4, in use, selecting other one tree wood or other branch two vertical near stub 20 to be excavated Bar forms firm triangular support configurations as support rod 21, by the binding of the upper end of support rod 21 and sliding rail 1 together, then uses The root that the lashings such as iron chains 22 or iron wire are wrapped in stub 20 tightens, and the end of iron chains 22 is tied up on chain ring 61, utilizes 63 drive shaft 6 of operating stick and the rotation of gear 7 can manipulate traction mechanism and gradually climb upwards along sliding rail 1 and gradually by stub 20 uproop.If stub is relatively large in diameter, root system is more flourishing, first can also suitably be excavated in 20 root of stub, make its compared with The root extractor is reused after coarse root system exposure to pull out.

As shown in figure 3, the locking mechanism includes the lock shell 9 being fixedly connected on frame 5, is mounted on lock Lock pin 8 and spring 81 in 9 inner cavity of shell, lock shell 9 are fixedly connected on the bottom for constituting the U-lag of frame 5 and positioning Plate 4 is corresponding, and the lock pin through-hole 91 for being positioned corresponding to location hole 3 is provided on the side wall of the lock shell 9, makes to be pierced by lock The lock pin 8 of pin through-hole 91 can stick into location hole 3, play the work of relative position between locking lock shell 9 and positioning plate 4 With.The middle section of lock pin 8 is installed with snap ring 82, and the diameter of snap ring 82 is greater than the diameter of lock pin through-hole 91 simultaneously also greater than spring 81 Diameter, spring 81 are sleeved on the lower end of lock pin 8, between snap ring 82 and the inner wall of lock shell 9, utilize the bullet of spring 81 Pendulum lock pin 8 is pushed to the external mobile of lock pin through-hole 91, so that the upper end of lock pin 8 is passed through lock pin through-hole 91 and is inserted into location hole 3, remove Non- play the role of external force and can overcome the elastic force of spring 81 that lock pin 8 is pressed back into lock pin through-hole 91.The outer end design of lock pin 8 has The lock tongue on inclined-plane, the upper side of lock tongue are to be perpendicular to 4 plane of positioning plate, lock relative to inclined-plane, the downside of positioning plate 4 When shell 9 is along 4 upward sliding of positioning plate, the lock pin 8 for injecting location hole 3 can be pushed back to along the inclined-plane on lock tongue In lock pin through-hole 91, lock shell 9 can continue on 4 upward sliding of positioning plate until lock after lock pin 8 leaves location hole 3 Pin 8 sticks into another location hole of top；, whereas if lock shell 9 is subject to downward force, since lock tongue downside is Perpendicular to 4 plane of positioning plate, lock pin 8 is by lateral shearing force at this time, as long as lock pin 8 does not prevent from lock by cutting Shell 9 glides.The locking mechanism can guarantee lock shell 9 and be connected thereto each component in face can only be along sliding rail 1 It moves up without gliding.In addition, locking mechanism resets for convenience, a reseting handle 83 can be connected on snap ring 82, The inner end of the reseting handle 83 is fixedly connected on snap ring 82, outer end passes through the outside that frame 5 extends to frame 5, is needed to be reset As long as when push 83 compressed spring 81 of reseting handle to return to lock pin 8 in lock pin through-hole 91, locking mechanism can not be by this time Limitation slides down to initial position.

The chain ring 61 is the U-loop that both ends are hinged in shaft 6, U-shaped as a further improvement of the utility model, Ring and shaft 6 constitute a closed annular, as long as the end of iron chains 22, which is passed through U-loop, when connection iron chains is hooked in appointing for iron chains On one chain link；The operation connector 62 is positive hexagonal column, and the operating stick 63 is interior the six of matching operation connector 62 Angle spanner.By Internal hexagonal wrench sleeve on operation connector 62, shaft 6 and the rotation of gear 7 is driven to can be driven by operating stick 63 Traction mechanism moves on sliding rail 1.

Claims (3)

1. fruit tree root extractor, including sliding rail (1) and the traction mechanism being slidably mounted on sliding rail (1), it is characterised in that: described The one side of sliding rail (1) is provided with the positioning plate (4) of location hole (3) with rack gear (2), another side, and the traction mechanism includes Frame (5) of the sliding sleeve on sliding rail (1), is fixedly mounted on frame at the gear (7) being mounted on frame (5) by shaft (6) Locking mechanism on frame (5), the frame (5) are U-shaped groove-like structure, and the both ends of shaft (6) are rotatably inserted into frame (5) Two sidewalls on, gear (7) is fixedly mounted on shaft (6), and gear (7) is often engaged with rack gear (2)；It is rotatable in shaft (6) Ground is equipped with the chain ring (61) for connecting chain, and the end of shaft (6) is equipped with the operation connector of attended operation bar (63) (62)；Lock pin (8) scalable and that insertion location hole (3) can be corresponded to is provided in the locking mechanism；Under the sliding rail (1) End is hinged with pedestal (10), the link block (11) for fixing support rod is arranged in upper end.

2. fruit tree root extractor according to claim 1, it is characterised in that: the locking mechanism includes being fixedly connected on frame (5) lock shell (9) on, the lock pin (8) and spring (81) being mounted in lock shell (9) inner cavity, the lock The lock pin through-hole for being positioned corresponding to location hole (3) is provided on the side wall of shell (9), the middle section of lock pin (8) is installed with snap ring (82), spring (81) is sleeved on the lower end of lock pin (8), between snap ring (82) and the inner wall of lock shell (9).

3. fruit tree root extractor according to claim 1 or 2, it is characterised in that: the chain ring (61) is that both ends are hinged on U-loop in shaft (6)；The operation connector (62) is positive hexagonal column, and the operating stick (63) is matching operation connector (62) allen wrench.