CN211458106U

CN211458106U - Forestry pruning device

Info

Publication number: CN211458106U
Application number: CN201921372874.4U
Authority: CN
Inventors: 李洪奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-09-11
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a forestry pruning device, which comprises a fixed rod, wherein a handle is fixedly arranged at the bottom end of the fixed rod, a motor box is fixedly arranged on the side wall at the bottom of the fixed rod, the output end of a motor in the motor box is in transmission connection with a driving wheel through a transmission rod, a shaft lever is inserted and connected with a movable card at the top of the fixed rod, a driven wheel is fixedly sleeved on one end of the shaft lever extending out of the fixed rod, a cutting wheel is fixedly arranged on the driven wheel, a plurality of blades are arranged on the cutting wheel, a limit ring is fixedly arranged at the top end of the fixed rod, an opening is arranged on the limit ring, a jack is arranged in one side wall of the opening on the limit ring, a slot is arranged in the fixed rod, a first hole is arranged on the slot wall at the top end of the slot, the limit ring is used for limiting the branches in the pruning process, the situation that the branches shake in the pruning process is prevented.

Description

Forestry pruning device

Technical Field

The utility model relates to a forestry field, in particular to forestry beta pruning device.

Background

The forestry is a production department which protects the ecological environment, keeps ecological balance, cultivates and protects the forest to obtain wood and other products, utilizes the natural characteristics of the forest to play a role in protection, is one of the important components of national economy, is in the people and biosphere, is engaged in cultivation, protection and utilization of forest resources through advanced scientific and technical management means, fully plays a plurality of benefits of the forest, needs forestry staff to carry out pruning work in the forestry protection process, and is convenient for the healthy growth of trees;

the branch to the trees eminence carries out the beta pruning during operation of current forestry beta pruning device, because the branch has elasticity, rotates at the cutting wheel upper blade and carries out the beta pruning during operation, and the branch takes place the condition of rocking easily, great reduction beta pruning efficiency, consequently can not satisfy the requirement.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pruning device for forestry, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forestry pruning device comprises a fixed rod, wherein a handle is fixedly arranged at the bottom end of the fixed rod, a motor box is fixedly arranged on the side wall of the bottom of the fixed rod, the output end of a motor in the motor box is in transmission connection with a driving wheel through a transmission rod, a shaft rod is movably inserted in the top of the fixed rod, a driven wheel is fixedly sleeved on one end of the shaft rod, which extends out of the fixed rod, a cutting wheel is fixedly arranged on the driven wheel, a plurality of blades are arranged on the cutting wheel, a limit ring is fixedly arranged at the top end of the fixed rod, an opening is formed in the limit ring, a jack is formed in one side wall of the opening in the limit ring, a groove is formed in the fixed rod, a first hole is formed in the groove wall at the top end of the groove, a second hole is formed in the limit ring, and the second hole, the grooved bottom groove wall is movably inserted with a threaded rod, the threaded rod is fixedly sleeved with a driven gear, the top end of the threaded rod is movably sleeved with a movable pipe, and the movable pipe is movably arranged in the first hole.

Furthermore, the driving wheel is tightly sleeved with the transmission belt, and the other end of the transmission belt is tightly sleeved on the driven wheel.

Furthermore, the driven gear is connected with a driving gear in a meshed mode, the driving gear is fixedly sleeved on one end, inserted into the groove, of the rocker, and the rocker penetrates through the fixing rod.

Further, the bottom end of the movable pipe is fixedly arranged on the threaded sleeve, the threaded sleeve is sleeved on the threaded rod through thread rotation, and the two sides of the threaded sleeve are installed in the sliding grooves in the side walls of the grooves in a sliding mode through the sliding blocks.

Furthermore, one end of the movable pipe, which is far away from the threaded sleeve, is fixedly connected with a rubber rod, and the rubber rod is movably arranged in the first opening and the second opening.

Furthermore, one end, far away from the movable tube, of the rubber rod is fixedly connected with a sealing rod, the sealing rod is a quarter annular rod, the sealing rod is movably arranged in the second opening, and the sealing rod is matched with the insertion hole in the limiting ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the limiting ring is arranged on the fixed rod, so that the limiting ring is utilized to limit the branches in the pruning process, and the situation that the branches shake in the pruning process is prevented; the cooperation jack is provided with the sealing rod in the second trompil on the spacing ring, cup joints when treating the branch outside of pruning at the spacing ring, and usable sealing rod injects and plays confined effect to the spacing ring upper shed in the jack, and usable cutting wheel upwards extrudees vertical bending to the branch tightly to the sealing rod on like this, fixes the branch for it is higher, more fast to the pruning efficiency of branch, the modern design, the practicality is stronger.

2. The driven gear fixedly sleeved on the threaded rod of the utility model is meshed with the driving gear, and the driving gear is fixedly sleeved at one end of the rocker, so that the rotation of the threaded rod in the slotting can be realized by using the shaking of the rocker; the movable pipe passes through the thread bush screw thread and rotates to cup joint on the threaded rod, and when the threaded rod rotated, the accessible thread bush drove the removal work of movable pipe in first trompil to the thread bush passes through the gliding spout of installing on the fluting cell wall of slider, utilizes the slip of slider in the spout to play spacing effect to the thread bush, avoids driving the thread bush when the threaded rod rotates and takes place the pivoted condition.

3. The utility model discloses fixedly connected with has the rubber pole of good deformability on the activity pipe, can drive the rubber pole like this and promote the closing rod and inject the jack in curved second trompil when the activity pipe removes, realizes the closed work to spacing ring upper shed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure at a point a of the present invention.

In the figure: 1. fixing the rod; 2. a handle; 3. a motor case; 4. a driving wheel; 5. A transmission belt; 6. a driven wheel; 7. a shaft lever; 8. a cutting wheel; 9. a blade; 10. A limiting ring; 11. a threaded sleeve; 12. a movable tube; 13. a first opening; 14. a rubber rod; 15. a second opening; 16. a closing rod; 17. a jack; 18. grooving; 19. A threaded rod; 20. a driven gear; 21. a driving gear; 22. a rocker.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a pruning device for forestry comprises a fixing rod 1, a handle 2 is fixedly arranged at the bottom end of the fixing rod 1, a motor box 3 is fixedly arranged on the side wall of the bottom of the fixing rod 1, the output end of a motor in the motor box 3 is in transmission connection with a driving wheel 4 through a transmission rod, a shaft lever 7 is movably inserted and connected to a card at the top of the fixing rod 1, a driven wheel 6 is fixedly sleeved on one end of the shaft lever 7 extending out of the fixing rod 1, a cutting wheel 8 is fixedly arranged on the driven wheel 6, a plurality of blades 9 are arranged on the cutting wheel 8, a limit ring 10 is fixedly arranged at the top end of the fixing rod 1, an opening is arranged on the limit ring 10, a jack 17 is arranged in one side wall of the opening on the limit ring 10, a slot 18 is arranged in the fixing rod 1, a first opening 13 is arranged, the limiting ring 10 is provided with a second opening 15, the first opening 13 and the slot 18 are communicated with each other, a movable inserting threaded rod 19 is movably inserted into the slot wall at the bottom end of the slot 18, a driven gear 20 is fixedly sleeved on the threaded rod 19, a movable tube 12 is movably sleeved at the top end of the threaded rod 19, and the movable tube 12 is movably arranged in the first opening 13.

Specifically, as shown in fig. 1, the driving wheel 4 is tightly sleeved on the driving belt 5, and the other end of the driving belt 5 is tightly sleeved on the driven wheel 6.

Through adopting above-mentioned scheme, utilize the transmission of drive belt 5, can drive the rotation work of cutting wheel 8 on the follow driving wheel 6 when action wheel 4 rotates.

Specifically, as shown in fig. 2, the driven gear 20 is engaged with a driving gear 21, the driving gear 21 is fixedly sleeved on one end of a rocker 22 inserted into the slot 18, and the rocker 22 passes through the fixing rod 1.

By adopting the scheme, the driving gear 21 at one end of the rocker 22 is meshed and connected with the driven gear 20 fixedly sleeved on the threaded rod 19, and the rotation work of the threaded rod 19 can be realized by utilizing the shaking of the rocker 22.

Specifically, as shown in fig. 1, the bottom end of the movable tube 12 is fixedly disposed on a threaded sleeve 11, the threaded sleeve 11 is rotatably sleeved on a threaded rod 19 through threads, and two sides of the threaded sleeve 11 are slidably mounted in sliding grooves in side walls of the open groove 18 through sliding blocks.

By adopting the scheme, when the threaded rod 19 rotates, the threaded sleeve 11 can drive the movable pipe 12 to move in the first opening 13.

Specifically, as shown in fig. 1, a rubber rod 14 is fixedly connected to an end of the movable tube 12 away from the threaded sleeve 11, and the rubber rod 14 is movably disposed in the first opening 13 and the second opening 15.

By adopting the scheme, the movable tube 12 is fixedly connected with the closing rod 16 through the deformable rubber rod 14, so that the closing rod 16 can be smoothly pushed out from the annular second opening 15.

Specifically, as shown in fig. 1, a closing rod 16 is fixedly connected to one end of the rubber rod 14 away from the movable tube 12, the closing rod 16 is a quarter ring-shaped rod, the closing rod 16 is movably disposed in the second opening 15, and the closing rod 16 is disposed in cooperation with an insertion hole 17 in the limit ring 10.

By adopting the scheme, the upper opening of the limiting ring 10 can be sealed by inserting the sealing rod 16 into the insertion hole 17.

It should be noted that, when the pruning device for forestry of the present invention is used, firstly, the device is erected, the limiting ring 10 is sleeved on the outer side of the branch to be pruned, and the rocker 22 is utilized to clockwise drive the driving gear 21 to rotate, the rotating driving gear 21 drives the threaded rod 19 to rotate in the slot 18 through the driven gear 20, because the threaded sleeve 11 is sleeved on the threaded rod 19 through the rotation of the threads, when the threaded rod 19 rotates, the threaded sleeve 11 moves upwards on the threaded rod 19 to drive the movable tube 12 to move upwards in the first opening 13, and the rubber rod 14 at one end of the movable tube 12 pushes out the sealing rod 16 in the second opening 15 to be inserted into the insertion hole 17, then the switch on the device is turned on, the motor with type YL in the motor box 3 drives the driving wheel 4 to rotate through the transmission rod, because the driving wheel 4 is in transmission connection with the driven wheel 6 through the transmission belt 5, like this from the fixed cutting wheel 8 that sets up on the driving wheel 6 and use axostylus axostyle 7 to rotate as the axle center, utilize the cutting wheel 8 to go up pivoted blade 9 and realize the pruning work to spacing branch in the spacing ring 10, at the in-process of pruning, upwards extrude the branch slightly, compression branch deformation extrusion is pasted tightly between cutting wheel 8 and sealing rod 16, carry out spacing fixed to the branch, prevent that its in-process branch from taking place the condition of rocking, great improvement pruning efficiency, the modern design.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forestry beta pruning device, includes dead lever (1), its characterized in that: the bottom end of the fixed rod (1) is fixedly provided with a handle (2), the side wall of the bottom of the fixed rod (1) is fixedly provided with a motor box (3), the output end of a motor in the motor box (3) is in transmission connection with a driving wheel (4) through a transmission rod, a movable card at the top of the fixed rod (1) is inserted with a shaft lever (7), one end of the shaft lever (7) extending out of the fixed rod (1) is fixedly sleeved with a driven wheel (6), the driven wheel (6) is fixedly provided with a cutting wheel (8), the cutting wheel (8) is provided with a plurality of blades (9), the top end of the fixed rod (1) is fixedly provided with a limiting ring (10), the limiting ring (10) is provided with an opening, a side wall of the upper opening of the limiting ring (10) is provided with a jack (17), the fixed rod (1) is provided with a, first trompil (13) have been seted up on the top cell wall of fluting (18), seted up second trompil (15) in spacing ring (10), just communicate each other between second trompil (15), first trompil (13) and fluting (18), grafting threaded rod (19) of activity on the bottom cell wall of fluting (18), the fixed cover has connect driven gear (20) on threaded rod (19), the top activity of threaded rod (19) has cup jointed movable tube (12), just the setting of movable tube (12) activity is in first trompil (13).

2. A pruning device for forestry according to claim 1, wherein: the driving wheel (4) is tightly sleeved with the transmission belt (5), and the other end of the transmission belt (5) is tightly sleeved on the driven wheel (6).

3. A pruning device for forestry according to claim 1, wherein: the driven gear (20) is connected with a driving gear (21) in a meshed mode, the driving gear (21) is fixedly sleeved on one end, inserted into the groove (18), of a rocker (22), and the rocker (22) penetrates through the fixing rod (1).

4. A pruning device for forestry according to claim 1, wherein: the bottom end of the movable pipe (12) is fixedly arranged on the threaded sleeve (11), the threaded sleeve (11) is sleeved on the threaded rod (19) through thread rotation, and the two sides of the threaded sleeve (11) are installed in sliding grooves in the side walls of the grooves (18) in a sliding mode through the sliding blocks.

5. A pruning device for forestry according to claim 1, wherein: one end, far away from the threaded sleeve (11), of the movable pipe (12) is fixedly connected with a rubber rod (14), and the rubber rod (14) is movably arranged in the first opening (13) and the second opening (15).

6. A pruning device for forestry according to claim 5, wherein: one end, far away from the movable pipe (12), of the rubber rod (14) is fixedly connected with a closing rod (16), the closing rod (16) is a quarter annular rod, the closing rod (16) is movably arranged in the second opening (15), and the closing rod (16) is matched with an insertion hole (17) in the limiting ring (10) to be arranged.