CN213073666U - Branch trimming device for forestry engineering - Google Patents

Abstract

The utility model discloses a branch trimming means for forestry engineering relates to forestry device field, increases the clipper of electronic helping hand mode on traditional scissors basis to current market, appears branch pole roll-off, the uneven problem of incision easily when pruning, now proposes following scheme, and it includes the support, the spout has been seted up along its length direction to the bottom of support, just the one end fixedly connected with motor of support, the output shaft of motor is parallel with the length direction of support, just the output shaft of motor runs through the support, the terminal fixedly connected with screw rod of output shaft of motor, just the one end that the motor was kept away from to the screw rod is articulated with the support, sliding connection has the slider in the spout, just the bottom of slider runs through in the spout, first screw hole has been seted up to the one end of slider. The utility model discloses novel structure, and the device simple structure, easily production and simple operation, the effectual branch pruning effect that has improved is suitable for the popularization.

Description

Branch trimming device for forestry engineering

Technical Field

The utility model relates to a forestry device field especially relates to a branch trimming means for forestry engineering.

Background

Pruning is an important work in forestry, namely, unnecessary branches and leaves are subtracted by tools such as scissors, reasonable pruning can generate positive effect on the growth of trees, the traditional pruning tool is pressed by manpower, the pruning is very laborious, after the electric pruning scissors appear, the work burden of forestry workers is effectively relieved, but the pruning tool with the electric power-assisted mode is added on the basis of the traditional scissors, the problems that the branches easily slide out, the cuts are irregular and the like during pruning and the scissors are easy to appear are not improved, and therefore, in order to solve the problems, the branch pruning device for forestry engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of branch trimming means for forestry engineering has solved the clipper that increases electronic helping hand mode on traditional scissors basis on the market, appears branch roll-off, the uneven problem of incision easily when pruning.

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

a branch pruning device for forestry engineering comprises a support, wherein a sliding groove is formed in the bottom end of the support along the length direction of the support, a motor is fixedly connected to one end of the support, an output shaft of the motor is parallel to the length direction of the support and penetrates through the support, a screw rod is fixedly connected to the tail end of the output shaft of the motor, one end, away from the motor, of the screw rod is hinged to the support, a sliding block is connected in the sliding groove in a sliding mode, the bottom end of the sliding block penetrates through the sliding groove, a first threaded hole is formed in one end of the sliding block and penetrates through the sliding block, the first threaded hole is in threaded connection with the screw rod and is matched with the screw rod, a second threaded hole and a third threaded hole are formed in the bottom end of the sliding block, a cutter is installed at the bottom end of the sliding block, and fixing screws are in threaded connection with the second threaded, and the fixing screws are matched with the first threaded holes and the second threaded holes, and the bottom ends of the fixing screws penetrate through the cutter.

Preferably, the top end of the bracket is fixedly connected with a handle, and the peripheral wall of the handle is fixedly sleeved with a sponge sleeve.

Preferably, the cross section of the sliding groove is in an inverted convex shape, and the sliding groove is matched with the sliding block.

Preferably, the bottom of the end, far away from the motor, of the support is fixedly connected with a cutting ring, a notch is formed in one side of the cutting ring, and the cutter is located at the bottom end of the cutting ring.

Preferably, the top end of the support is fixedly connected with a battery, the battery is sleeved in the handle, and the battery is electrically connected with the motor.

The utility model has the advantages that: this branch trimming means for forestry engineering:

1. the profile of the notch is in a hook shape, the cutter cuts into the branch at a vertical angle, and the branch is tightly propped against the cutting ring in the cutting process, so that the branch can be prevented from sliding out of the cut in the cutting process to cause cutting failure or uneven cut.

2. The cross-section of spout is the type of falling protruding, and the part that the slider is located the spout is the T type for the slider slides stably and makes the screw rod non-deformable when bearing the reaction force that the cutting produced.

3. The cutter is connected with the sliding block through two fixing screws, and the new cutter can be replaced by detaching the fixing screws.

4. The battery is installed in the inside of handle, and the handle plays the guard action to the battery, and the sponge cover has been cup jointed to the outside of handle, and the sponge cover plays and improves the effect of feeling and increase frictional force improvement operating stability.

To sum up, the device simple structure, easily production and simple operation, the effectual branch pruning effect that has improved is fit for promoting.

Drawings

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

Fig. 2 is a cross-sectional view of a-a in fig. 1 according to the present invention.

Fig. 3 is a top view of the cutting ring of the present invention.

Reference numbers in the figures: 1. a support; 2. a handle; 3. a sponge sleeve; 4. a chute; 5. a motor; 6. a screw; 7. a slider; 8. a first threaded hole; 9. a second threaded hole; 10. a third threaded hole; 11. a cutter; 12. fixing screws; 13. cutting a ring; 14. a notch; 15. a battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, in the branch pruning device for forestry engineering, a sliding groove 4 is formed at the bottom end of a support 1 along the length direction of the support, a motor 5 is fixedly connected to one end of the support 1, an output shaft of the motor 5 is parallel to the length direction of the support 1, the output shaft of the motor 5 penetrates through the support 1, a screw 6 is fixedly connected to the tail end of the output shaft of the motor 5, one end of the screw 6, which is far away from the motor 5, is hinged to the support 1, a sliding block 7 is slidably connected to the sliding groove 4, the bottom end of the sliding block 7 penetrates through the sliding groove 4, a first threaded hole 8 is formed at one end of the sliding block 7, the first threaded hole 8 penetrates through the sliding block 7, the first threaded hole 8 is in threaded connection with the screw 6, the first threaded hole 8 is matched with the screw 6, a second threaded hole 9 and a third threaded hole 10, just cutter 11 is installed to the bottom of slider 7, equal threaded connection has set screw 12 in second screw hole 9 and the third screw hole 10, just set screw 12 all matches with first screw hole 8 and second screw hole 9, set screw 12's bottom all runs through in cutter 11, the top fixedly connected with handle 2 of support 1, just the fixed sponge cover 3 that has cup jointed of perisporium of handle 2, the transversal type of falling protruding of personally submitting of spout 4, just spout 4 and slider 7 phase-match, the bottom fixedly connected with who keeps away from motor 5 one end of support 1 cuts ring 13, just notch 14 has been seted up to one side of cutting ring 13, cutter 11 is located the bottom of cutting ring 13, the top fixedly connected with battery 15 of support 1, just battery 15 cup joints in handle 2, battery 15 and motor 5 electric connection.

The working principle is as follows: when the device is used, the motor 5 is powered by the battery 15, the device is operated by the handle 2, branches are placed in the notch 14 on the cutting ring 13, the motor 5 is started, the screw rod 6 is driven to rotate by the motor 5, the slide block 7 is driven to move in the sliding groove 4 by the rotation of the screw rod 6 in the first threaded hole 8, the slide block 7 drives the cutter 11 to move synchronously, the cutting edge of the cutter 11 is tightly attached to the bottom surface of the cutting ring 13, the cutting edge of the cutter 11 shovels the bottom surface of the cutting ring 13 under the pushing of the slide block 7 and extrudes and cuts the branches, the contour of the notch 14 is in a hook shape, the cutter 11 cuts into the branches at a vertical angle, the branches are tightly pressed against the cutting ring 13 in the cutting process, so that the branches are prevented from sliding out and cutting failure or irregular notches in the cutting process, the cross section of the sliding groove 4 is in an inverted convex shape, the part of the slide, make slider 7 slide stably and make screw rod 6 non-deformable when bearing the reaction force that the cutting produced, cutter 11 is connected with slider 7 through two fixed screws 12, pull down fixed screw 12 and can change cutter 11 new, and battery 15 installs in the inside of handle 2, and handle 2 plays the guard action to battery 15, and the sponge cover 3 has been cup jointed to the outside of handle 2, and sponge cover 3 plays the effect that improves and feels and increase frictional force and improve operating stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The branch pruning device for the forestry engineering comprises a support (1) and is characterized in that a sliding groove (4) is formed in the bottom end of the support (1) along the length direction of the support, a motor (5) is fixedly connected to one end of the support (1), the output shaft of the motor (5) is parallel to the length direction of the support (1), the output shaft of the motor (5) penetrates through the support (1), a screw rod (6) is fixedly connected to the tail end of the output shaft of the motor (5), one end, far away from the motor (5), of the screw rod (6) is hinged to the support (1), a sliding block (7) is connected in the sliding groove (4) in a sliding mode, the bottom end of the sliding block (7) penetrates through the sliding groove (4), a first threaded hole (8) is formed in one end of the sliding block (7), the first threaded hole (8) penetrates through the sliding block (7), and the first threaded hole (8) is in threaded connection with the, and first screw hole (8) and screw rod (6) phase-match, second screw hole (9) and third screw hole (10) have been seted up to the bottom of slider (7), just cutter (11) are installed to the bottom of slider (7), equal threaded connection has set screw (12) in second screw hole (9) and third screw hole (10), just set screw (12) all match with first screw hole (8) and second screw hole (9), the bottom of set screw (12) all runs through in cutter (11).

2. The pruning device for branches in forestry engineering according to claim 1, characterized in that a handle (2) is fixedly connected to the top end of the support (1), and a sponge sleeve (3) is fixedly sleeved on the peripheral wall of the handle (2).

3. The pruning device for branches in forestry engineering according to claim 1, wherein the cross section of the sliding groove (4) is in an inverted convex shape, and the sliding groove (4) is matched with the sliding block (7).

4. The branch pruning device for the forestry engineering according to claim 1, wherein a cutting ring (13) is fixedly connected to the bottom of one end, away from the motor (5), of the support (1), a notch (14) is formed in one side of the cutting ring (13), and the cutting knife (11) is located at the bottom end of the cutting ring (13).

5. The branch pruning device for the forestry engineering according to claim 2, wherein a battery (15) is fixedly connected to the top end of the support (1), the battery (15) is sleeved in the handle (2), and the battery (15) is electrically connected with the motor (5).

Images