CN218302640U

CN218302640U - Forestry felling is supplementary to be pressed from both sides and is embraced device

Info

Publication number: CN218302640U
Application number: CN202222366461.3U
Authority: CN
Inventors: 吴松岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-17
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a forestry felling is supplementary to be pressed from both sides and is embraced device relates to forestry felling technical field, including smooth frame, the surface mounting of smooth frame has two installation components, and the inner wall sliding connection of smooth frame has two movable blocks, and the internally mounted of smooth frame has the removal subassembly, the equal fixedly connected with spliced pole of right-hand member of two movable blocks, and the equal sliding connection of surface of two spliced poles has the installation piece, and spacing subassembly is all installed to the inside of two installation pieces. It can be through the sliding frame, the installation component, the movable block, remove the subassembly, the spliced pole, the installation piece, spacing subassembly, cooperation setting between gripper jaw and the antislip strip, utilize to remove the subassembly, can make two movable blocks be close to each other to can drive two gripper jaws and be close to each other, can press from both sides the armful to trees, when gripper jaw on the device takes place to damage, utilize spacing subassembly, can conveniently dismantle and change the gripper jaw, can guarantee the device's result of use.

Description

Forestry felling is supplementary to be pressed from both sides and is embraced device

Technical Field

The utility model relates to a forestry felling technical field specifically is a forestry felling is supplementary to be pressed from both sides and is embraced device.

Background

Forestry, which is a production department that protects the ecological environment and keeps ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, and trees need to be felled after the trees grow for a certain period of time, and the felling is the first step of forest felling operation. Also called tree cutting and tree placing. Generally, in a designated cutting area, firstly, the sawing direction of the trees is determined, the surrounding obstacles (shrubs, weeds, snow and the like) are cleaned, a safety road is opened, and then the trees are laid down.

When mechanical felling is adopted, the mechanical saw head needs to clamp and hold a trunk, an auxiliary clamping device needs to be used, most of clamping claws of the conventional auxiliary clamping device are installed in a welding mode, and when the clamping claws on the auxiliary clamping device are damaged, the clamping claws are inconvenient to detach and replace, so that the using effect of the auxiliary clamping device is influenced; therefore, the forestry felling auxiliary clamping device solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a forestry felling is supplementary to be pressed from both sides and is embraced device in order to compensate prior art not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forestry felling is supplementary to be pressed from both sides and is embraced device, includes sliding frame, sliding frame's surface mounting has two installation components, sliding frame's inner wall sliding connection has two movable blocks, sliding frame's internally mounted has the removal subassembly, the equal fixedly connected with spliced pole of right-hand member of two movable blocks, two the equal sliding connection of surface of spliced pole has the installation piece, two spacing subassembly, two are all installed to the inside of installation piece the equal fixedly connected with gripper jaw of one end that the installation piece is close to each other, two a set of antislip strip is all installed to gripper jaw's inner wall, two spout one, two have been seted up to sliding frame's inner wall equal sliding connection of spout one has two sliders one, and slider one and movable block fixed connection.

Further, the installation component comprises a connection block fixedly connected to the outer surface of the sliding frame, the installation plate is installed at the left end of the connection block, and a set of installation holes are formed in the outer surface of the installation plate.

Further, the movable assembly comprises a motor fixedly embedded in the outer surface of the sliding frame, the output end of the motor is fixedly connected with a first positive screw rod and a second positive screw rod, the outer surface of the first positive screw rod and the outer surface of the second positive screw rod are in threaded connection with two threaded sleeves, and the threaded sleeves are respectively embedded in the two movable blocks.

Further, spacing subassembly is including offering the inside cavity of installation piece, the inner wall sliding connection of cavity has two limiting plates, two the limiting plate all runs through the inner wall of cavity and extends to the outside of cavity.

Further, two second chutes are formed in the inner wall of the cavity, two second sliders are connected to the inner walls of the second chutes in a sliding mode, and the second sliders are fixedly connected with the limiting plates.

Furthermore, a positive and negative screw rod II is arranged between the two limiting plates, two ends of the positive and negative screw rod II are respectively in threaded connection with the two limiting plates, and a bevel gear I is arranged on the outer surface of the positive and negative screw rod II.

Furthermore, the outer surface of the mounting block is rotatably connected with a rotating shaft, a second bevel gear is mounted at one end of the rotating shaft and meshed with the first bevel gear, and a rotating block is mounted at one end, away from the second bevel gear, of the rotating shaft.

Compared with the prior art, this supplementary clamp of forestry lumbering embraces device and possesses following beneficial effect:

1. the utility model discloses a cooperation setting between sliding frame, installation component, movable block, removal subassembly, spliced pole, installation piece, spacing subassembly, gripper jaw and the antislip strip utilizes and removes the subassembly, can make two movable blocks be close to each other to can drive two gripper jaws and be close to each other, can press from both sides trees and embrace, when gripper jaw on the device takes place to damage, utilize spacing subassembly, can conveniently dismantle and change the gripper jaw, can guarantee the result of use of the device.

2. The utility model discloses a spliced pole, the installation piece, the gripper jaw, the cavity, the limiting plate, spout two, slider two, positive and negative lead screw two, bevel gear one, the apparatus further comprises a rotating shaft, cooperation setting between bevel gear two and the turning block, it can drive bevel gear one and positive and negative lead screw two rotates to rotate the turning block, can make two limiting plate shrink to the inside of cavity, remove spacing to the installation piece, and then can conveniently dismantle the clamping jaw, insert the installation piece in the mounting groove of spliced pole, the antiport turning block can drive pivot and bevel gear two antiport, can make two limiting plates keep away from each other, can carry on spacingly to the installation piece, and then can conveniently change the installation to the clamping jaw.

Drawings

Fig. 1 is a schematic perspective view of a left side view of the present invention;

FIG. 2 is a schematic diagram of the right side view of the present invention;

fig. 3 is a side view of the mounting block of the present invention;

fig. 4 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention.

In the figure: the device comprises a sliding frame 1, a mounting assembly 2, a 201 connecting block, a 202 mounting plate, a 203 mounting hole, a 3 moving block, a 4 moving assembly, a 401 motor, a 402 positive and negative screw rod I, a 403 threaded sleeve, a 5 connecting column, a 6 mounting block, a 7 limiting assembly, a 701 cavity, a 702 limiting plate, a 703 sliding chute II, a 704 sliding block II, a 705 positive and negative screw rod II, a 706 bevel gear I, a 707 rotating shaft, a 708 bevel gear II, a 709 rotating block, an 8 clamping claw, a 9 anti-slip strip, a 10 sliding chute I and a 11 sliding block I.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a forestry felling is supplementary to be pressed from both sides and is embraced device, and the device presss from both sides trees and embrace when being used for forestry felling, when gripper jaw 8 on the device takes place to damage, can conveniently dismantle and change gripper jaw 8, can guarantee the device's result of use.

Referring to fig. 1-4, the forestry felling auxiliary clamping device comprises a sliding frame 1, two symmetrical mounting assemblies 2 are mounted on the outer surface of the sliding frame 1, each mounting assembly 2 comprises a connecting block 201 fixedly connected to the outer surface of the sliding frame 1, a mounting plate 202 is mounted at the left end of each connecting block 201, and a group of mounting holes 203 are formed in the outer surface of each mounting plate 202.

The number of the mounting holes 203 is four, each mounting hole 203 is located at four corners of the mounting plate 202, and fixing bolts penetrate through the mounting holes 203, so that the fixing bolts are connected with the connecting assembly on the mechanical saw head, and the device can be conveniently mounted on the mechanical saw head for use.

The inner wall of the sliding frame 1 is connected with two symmetrical moving blocks 3 in a sliding mode, a moving assembly 4 is installed inside the sliding frame 1, the moving assembly 4 comprises a motor 401 fixedly embedded on the outer surface of the sliding frame 1, an output end of the motor 401 is fixedly connected with a positive and negative lead screw I402, the outer surface of the positive and negative lead screw I402 is connected with two symmetrical threaded sleeves 403 in a threaded mode, and the two threaded sleeves 403 are embedded inside the two moving blocks 3 respectively.

One end, far away from the motor 401, of the positive and negative lead screw 402 is rotatably connected with the inner wall of the sliding frame 1, the motor 401 can drive the positive and negative lead screw 402 to rotate, and by means of threaded fit between the positive and negative lead screw 402 and the two threaded sleeves 403, the positive and negative lead screw 402 rotates to enable the two moving blocks 3 to slide on the inner wall of the sliding frame 1, so that the two moving blocks 3 are close to each other.

Two symmetrical first sliding grooves 10 are formed in the inner wall of the sliding frame 1, two first sliding blocks 11 are connected to the inner walls of the two first sliding grooves 10 in a sliding mode, and the first sliding blocks 11 are fixedly connected with the moving block 3.

When the moving block 3 slides on the inner wall of the sliding frame 1, the first sliding block 11 can slide on the inner wall of the first sliding groove 10, the moving block 3 can be guided and limited, and the stability of the moving block 3 during moving can be guaranteed.

The equal fixedly connected with spliced pole 5 in the right-hand member of two movable blocks 3, the equal sliding connection of surface of two spliced poles 5 has installation piece 6, set up the mounting groove with 6 looks adaptations of installation piece at spliced pole 5's surface, the inner wall sliding connection of the surface of installation piece 6 and mounting groove can conveniently install installation piece 6.

The equal fixedly connected with gripper jaw 8 in the one end that two installation pieces 6 are close to each other, the antislip strip 9 that a set of equidistance was arranged is all installed to the inner wall of two gripper jaws 8, when the movable block 3 slided at the inner wall of smooth frame 1, can make the movable block 3 drive spliced pole 5 and remove to can make two gripper jaws 8 be close to each other, can press from both sides the armful to trees, the antislip strip 9 of setting can increase the frictional force of the 8 inner walls of gripper jaw, can guarantee to press from both sides of trees and embrace the effect.

All install spacing subassembly 7 in two installation pieces 6's inside, spacing subassembly 7 is including offering in the inside cavity 701 of installation piece 6, and the inner wall sliding connection of cavity 701 has two limiting plates 702, and two limiting plates 702 all run through the inner wall of cavity 701 and extend to the outside of cavity 701.

Limiting plate 702 stretches out the outside of cavity 701, can block installation piece 6, can prevent that installation piece 6 from breaking away from and seting up the sliding connection of mounting groove with spliced pole 5, can be spacing between limiting plate 702 and gripper jaw 8 with installation piece 6, can conveniently install installation piece 6.

Two symmetrical second sliding grooves 703 are formed in the inner wall of the cavity 701, a second sliding block 704 is connected to the inner walls of the two sliding grooves 703 in a sliding mode, and the second sliding block 704 is fixedly connected with the limiting plate 702.

When the limit plate 702 moves in the cavity 701, the second sliding block 704 can slide on the inner wall of the second sliding groove 703, and the stability of the limit plate 702 during moving can be ensured.

A positive and negative screw rod II 705 is arranged between the two limiting plates 702, two ends of the positive and negative screw rod II 705 are respectively in threaded connection with the two limiting plates 702, a bevel gear I706 is installed on the outer surface of the positive and negative screw rod II 705, a rotating shaft 707 is rotatably connected to the outer surface of the installation block 6, a bevel gear II 708 is installed at one end of the rotating shaft 707, the bevel gear II 708 is meshed with the bevel gear I706, and a rotating block 709 is installed at one end, away from the bevel gear II 708, of the rotating shaft 707.

The rotating block 709 can drive the rotating shaft 707 and the bevel gear II 708 to move, so that the bevel gear I706 and the positive and negative screw rod II 705 can be driven to rotate, the two positive and negative screw rods 705 and the two limiting plates 702 are in threaded fit, the two positive and negative screw rods 705 rotate to enable the two limiting plates 702 to be close to each other, the two limiting plates 702 are contracted to the inside of the cavity 701, the limitation on the installation block 6 can be removed, and the installation block 6 can be conveniently detached.

The working principle is as follows: the device is when using, use fixing bolt to pass the inside of mounting hole 203, make fixing bolt be connected with the overhead coupling assembling of machinery saw, can conveniently install the device and use on the machinery saw, when needing to press from both sides to embrace trees, starter motor 401, motor 401 work can drive positive and negative lead screw 402 and rotate, utilize the screw-thread fit between positive and negative lead screw 402 and two threaded sleeve 403, positive and negative lead screw 402 rotates and can make two movable blocks 3 slide at the inner wall of sliding frame 1, make two movable blocks 3 can drive two spliced poles 5 and be close to each other, can make two clamping jaws 8 press from both sides to embrace trees, when clamping jaw 8 takes place to damage, at first rotate turning block 709, turning block 709 can drive pivot 707 and two bevel gear 708 and move, thereby can drive two bevel gear 706 and two positive and negative two limiting plate 705 rotations, utilize two positive and negative lead screw 705 and two limiting plate 705 to rotate, two limiting plate 702 to rotate can make two limiting plate 702 and be close to each other, make two limiting plate 702 shrink to the inside of cavity 701, can relieve the inside to installation piece 6, thereby can conveniently dismantle installation piece 6, it can make two limiting plate clamps to carry out the mounting block to carry out the clamping jaw 8 to the clamping jaw to change the mounting block 707, make two limiting plate 708, it can make mounting block to drive two limiting plate to rotate.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a forestry is cut down trees and is assisted pressing from both sides embracing device, includes sliding frame (1), its characterized in that: the utility model discloses a sliding block, including smooth frame (1), two installation component (2) of outer surface mounting of smooth frame (1), the inner wall sliding connection of smooth frame (1) has two movable blocks (3), the internally mounted of smooth frame (1) has removal subassembly (4), the equal fixedly connected with spliced pole (5) of right-hand member of two movable blocks (3), two the equal sliding connection of surface of spliced pole (5) has installation piece (6), two spacing subassembly (7) are all installed to the inside of installation piece (6), two the equal fixedly connected with gripper jaw (8) of one end that installation piece (6) are close to each other, two a set of antislip strip (9) are all installed to the inner wall of gripper jaw (8), two spout (10) have been seted up to the inner wall of smooth frame (1), two the equal sliding connection of inner wall of spout (10) has two slider (11), and slider (11) and movable block (3) fixed connection.

2. The forestry felling auxiliary clamp device of claim 1, characterized in that: the mounting assembly (2) comprises a connecting block (201) fixedly connected to the outer surface of the sliding frame (1), a mounting plate (202) is mounted at the left end of the connecting block (201), and a set of mounting holes (203) are formed in the outer surface of the mounting plate (202).

3. The forestry felling auxiliary clamp device of claim 1, characterized in that: the moving assembly (4) comprises a motor (401) fixedly embedded in the outer surface of the sliding frame (1), the output end of the motor (401) is fixedly connected with a first positive lead screw (402), the outer surface of the first positive lead screw (402) is in threaded connection with two threaded sleeves (403), and the threaded sleeves (403) are respectively embedded in the two moving blocks (3).

4. The forestry felling auxiliary clamp device of claim 1, characterized in that: spacing subassembly (7) are including offering cavity (701) inside installation piece (6), the inner wall sliding connection of cavity (701) has two limiting plate (702), two limiting plate (702) all run through the inner wall of cavity (701) and extend to the outside of cavity (701).

5. The forestry felling auxiliary clamp device of claim 4, characterized in that: two second sliding grooves (703) are formed in the inner wall of the cavity (701), two second sliding blocks (704) are connected to the inner wall of the second sliding grooves (703) in a sliding mode, and the second sliding blocks (704) are fixedly connected with the limiting plate (702).

6. The forestry felling auxiliary clamp device of claim 4, characterized in that: a forward and reverse screw rod II (705) is arranged between the two limiting plates (702), two ends of the forward and reverse screw rod II (705) are respectively in threaded connection with the two limiting plates (702), and a bevel gear I (706) is mounted on the outer surface of the forward and reverse screw rod II (705).

7. The forestry felling auxiliary clamp device of claim 6, characterized in that: the outer surface of the mounting block (6) is rotatably connected with a rotating shaft (707), a second bevel gear (708) is mounted at one end of the rotating shaft (707), the second bevel gear (708) is meshed with the first bevel gear (706), and a rotating block (709) is mounted at one end, far away from the second bevel gear (708), of the rotating shaft (707).