CN217801940U

CN217801940U - Lumbering is with snatching formula cutting device

Info

Publication number: CN217801940U
Application number: CN202221758556.3U
Authority: CN
Inventors: 吴训锋; 徐绍麟; 邢海涛; 刘强; 伊炜; 师靖雄
Original assignee: Yunnan Forestry Technological College
Current assignee: Yunnan Forestry Technological College
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a lumbering is with snatching formula cutting device, including bearing frame, control disc and knife rest, the rear surface of bearing frame is connected with the connection arm of force, and the inside of connecting the arm of force is fixed with first motor, and the output of first motor is connected with the rear surface fixed connection of bearing frame, the surface of connecting the arm of force is connected with the control disc, the fixed surface of control disc has the conductor, bearing frame rear surface is provided with the contact, the lower surface of bearing frame upper end is connected with the removal jack catch, and the upper surface of bearing frame is connected with the second motor. This felling is with snatching formula cutting device is provided with control disc and contact for this device avoids timber to collide with pivoted blade in work, has reached the purpose that prevents this device part and timber damage, is favorable to this device to protect staff's safety at the during operation, is favorable to this device to reduce the part damage.

Description

Lumbering is with snatching formula cutting device

Technical Field

The utility model relates to a lumbering technical field specifically is a lumbering is with snatching formula cutting device.

Background

The method comprises the steps of firstly determining the felling direction of standing trees on a designated felling area, cleaning up peripheral obstacles such as shrubs, weeds and snow, opening up a safety way, then felling the standing trees, wherein the felling method comprises manual felling and mechanical felling, and when manual sawing or oil sawing is used for felling, two parallel or triangular saw cuts, namely lower saw cuts, are sawed at the root of one side of the felling direction of a trunk;

when modern felling operation, need use large-scale lumbering machine, when using the formula of grabbing felling machine, not only cutting speed is fast and directly place timber after the cutting is accomplished, still need carry out subsequent branch leaf processing increase cost to the timber surface that has cut when using current formula of grabbing cutting device, transversely transport the condition that blade and timber that the in-process that timber made this device of taking out appeared collided, probably caused equipment and timber damage and casualties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lumbering is with snatching formula cutting device to solve the problem that subsequent branch leaf processing increase cost, blade and timber that provide in the above-mentioned background art collided the potential safety hazard.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lumbering is with snatching formula cutting device, includes bearing frame, control disc and knife rest, the rear surface of bearing frame is connected with the connection arm of force, and connects the inside of the arm of force and be fixed with first motor, the output of first motor is connected with the rear surface fixed of bearing frame, the surface of connecting the arm of force is connected with the control disc, the fixed surface of control disc has the conductor, bearing frame rear surface is provided with the contact, the lower surface of bearing frame upper end is connected with the removal jack catch, and the upper surface of bearing frame has the second motor to the output of second motor runs through the upper surface of bearing frame and is connected with the pivot of removing the jack catch, be provided with the auxiliary wheel in the cavity of bearing frame, and the pivot of auxiliary wheel is connected with the third motor, the lower surface of bearing frame is connected with the stable jack catch, and the upper surface of bearing frame lower extreme is connected with the fourth motor to the output of fourth motor runs through the upper surface of bearing frame lower extreme and is connected with the pivot of stable jack catch, the lower surface fixed of bearing frame has electronic push rod, and the lower surface of bearing frame is connected with the knife rest to the output of electronic push rod to the output of blade is connected with the output of knife rest to the output of electronic push rod, and the output of knife rest is connected with the fifth motor of blade.

Preferably, the bearing frame is in a C-shaped design, the bearing frame and the connecting force arm form a rotary connection, the bearing frame and the control disc form a rotary connection, and the surface of the conductor is attached to the surface of the contact.

By adopting the technical scheme, the first motor drives the bearing frame to rotate relative to the connecting force arm, so that the connecting force arm drives the control disc to rotate, the conductor on the surface of the control disc is replaced between 2 contacts, and the control disc controls the cutting and transportation processes.

Preferably, the movable clamping jaw and the bearing frame are connected in a rotating mode, the roller is installed on the inner wall of the movable clamping jaw in an embedded mode, and the upper surface of the movable clamping jaw is provided with an annular sharp bulge.

Adopt above-mentioned technical scheme, it is rotated by the drive of second motor to remove the jack catch for remove the jack catch and carry timber, and when the auxiliary wheel drove timber and transport, the gyro wheel of removing the jack catch inner wall will assist timber to remove in removing the jack catch, make and remove the jack catch and guarantee to transport under the condition that timber did not drop, remove the annular sharp-pointed arch of jack catch upper surface and make and remove the jack catch and clear up its surperficial branch and leaf when passing through timber.

Preferably, the auxiliary wheel and the bearing frame form a sliding connection, and a spring is connected between the surface of the auxiliary wheel and the inner wall of the cavity of the bearing frame.

By adopting the technical scheme, the auxiliary wheel is extruded to slide after wood enters the cavity of the device, the spring on the surface of the auxiliary wheel pushes the auxiliary wheel to fasten the wood, and the friction force is increased when the auxiliary wheel conveys the wood.

Preferably, the stabilizing jaw is rotatably connected with the bearing frame, and a protection pad is arranged on the inner surface of the stabilizing jaw.

Adopt above-mentioned technical scheme, stabilize the jack catch and be driven by the fourth motor and rotate for stabilize the jack catch and rotate and press from both sides tight timber, the protection pad of stabilizing the jack catch internal surface prevents that timber surface from being reined in the wound by stabilizing the jack catch.

Preferably, the tool carrier and the bearing frame form a sliding connection, the tool carrier and the blade form a sliding connection, and the radius of the blade is larger than the inner diameter of the stabilizing claw.

By adopting the technical scheme, after the wood is fixed by the wood cutting device, the electric push rod pushes the tool rest to be close to the wood, and the fifth motor drives the blade to rotate at the moment, so that the blade cuts the wood.

Compared with the prior art, the beneficial effects of the utility model are that: this lumbering is with snatching formula cutting device:

1. the control disc and the contact are arranged, so that the device can avoid wood from colliding with the rotating blade when in work, the purpose of preventing the device and the wood from being damaged is achieved, the device is favorable for protecting the safety of workers when in work, and the device is favorable for reducing the damage of parts;

2. the movable clamping jaws and the second motor are arranged, so that branches and leaves on the surface of the wood are cleaned when the device moves the wood, the purpose of reducing the subsequent additional processing of the branches and leaves is achieved, the device is favorable for reducing the processing cost, and the device is favorable for saving the processing time;

3. be provided with the auxiliary wheel and stabilize the jack catch, make this device keep timber stable at the during operation, reached the purpose on protection timber surface, shake when being favorable to this device to reduce wood cutting is favorable to this device to reduce the reining wound that the clamping jaw caused to timber surface.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the connection side sectional structure of the connection force arm and the first motor of the present invention;

FIG. 4 is a schematic view of the rear sectional structure of the bearing frame and the connecting force arm of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the control disk and the conductor of the present invention.

In the figure: 1. a bearing frame; 2. connecting a force arm; 3. a first motor; 4. a control disc; 5. a conductor; 6. a contact point; 7. a second motor; 8. moving the clamping jaw; 9. a third motor; 10. an auxiliary wheel; 11. a fourth motor; 12. stabilizing the jaw; 13. an electric push rod; 14. a tool holder; 15. a blade; 16. a fifth motor; 17. and a rotation speed sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a grabbing type cutting device for felling comprises a bearing frame 1, a connecting force arm 2, a first motor 3, a control disc 4, a conductor 5, a contact 6, a second motor 7, a moving clamping jaw 8, a third motor 9, an auxiliary wheel 10, a fourth motor 11, a stabilizing clamping jaw 12, an electric push rod 13, a knife rest 14, a blade 15, a fifth motor 16 and a rotating speed sensor 17, wherein the rear surface of the bearing frame 1 is connected with the connecting force arm 2, the first motor 3 is fixed inside the connecting force arm 2, the output end of the first motor 3 is fixedly connected with the rear surface of the bearing frame 1, the surface of the connecting force arm 2 is connected with the control disc 4, the conductor 5 is fixed on the surface of the control disc 4, the contact 6 is arranged on the rear surface of the bearing frame 1, and the bearing frame 1 is in a C-shaped design, and the bearing frame 1 and the arm of force 2 of connection form and rotate and connect, the bearing frame 1 forms and rotates with the control disc 4 and is connected, the surface of the conductor 5 is laminated with the surface of the contact 6, when using this apparatus, at first this apparatus is in the vertical direction as shown in figure 1, drive the second motor 7 and third motor 9 afterwards, make and move the jack catch 8 and rotate and separate with the stable jack catch 12, close to timber this moment this apparatus, and move timber into the cavity pocket of this apparatus, drive the second motor 7 and third motor 9 afterwards, make and move the jack catch 8 and rotate with the stable jack catch 12 and press from both sides the timber, the electric putter 13 promotes the knife rest 14 and is close to the root of timber finally, and the fifth motor 16 drives the blade 15 and cuts the processing to timber.

The lower surface of 1 upper end of bearing frame is connected with removes jack catch 8, and the upper surface of bearing frame 1 is connected with second motor 7, and the output of second motor 7 runs through the upper surface of bearing frame 1 and is connected with the pivot of removing jack catch 8, it constitutes to rotate with bearing frame 1 and is connected to remove jack catch 8, and the embedded gyro wheel of installing of inner wall that removes jack catch 8, and the upper surface that removes jack catch 8 is provided with annular sharp-pointed arch, slide timber after wood cutting and transport, first motor 3 drives bearing frame 1 and carries out anticlockwise rotation this moment, make vertically bearing frame 1 become the level, third motor 9 drive auxiliary wheel 10 drives timber and slides this moment, and speed sensor 17 senses the transmission signal of telecommunication for fourth motor 11 after auxiliary wheel 10 rotates, make fourth motor 11 drive stable jack catch 12 loosen timber.

Be provided with auxiliary wheel 10 in the cavity of bearing frame 1, and the pivot of auxiliary wheel 10 is connected with third motor 9, and auxiliary wheel 10 constitutes sliding connection with bearing frame 1, and is connected with the spring between the surface of auxiliary wheel 10 and the inner wall of bearing frame 1 cavity, and timber is when being transversely transported and take out this device, and the branch and leaf on its surface is cut off the separation by the sharp-pointed protruding of annular on removal jack catch 8 surface for timber clears up the branch and leaf on surface when horizontal separation goes out this device.

The lower surface of bearing frame 1 is connected with stabilizes jack catch 12, and the upper surface of bearing frame 1 lower extreme is connected with fourth motor 11, and the output of fourth motor 11 runs through the upper surface of bearing frame 1 lower extreme and is connected with the pivot of stabilizing jack catch 12, it is connected with bearing frame 1 constitution rotation to stabilize jack catch 12, and the internal surface of stabilizing jack catch 12 is provided with the protection pad, the protection pad of stabilizing jack catch 12 internal surface will prevent that timber surface from producing and reining in the trace after stabilizing jack catch 12 and cliping timber, and the protection pad of stabilizing jack catch 12 will increase the possibility that timber dropped with ligneous frictional force reduction timber.

The lower surface of bearing frame 1 is fixed with electric putter 13, and the lower surface of bearing frame 1 is connected with knife rest 14, and the output of electric putter 13 and the fixed surface of knife rest 14 are connected, the cavity of knife rest 14 is provided with blade 15, and the lower surface of knife rest 14 is connected with fifth motor 16, and the output of fifth motor 16 runs through the lower surface of knife rest 14 and is connected with the pivot of blade 15, knife rest 14 constitutes sliding connection with bearing frame 1, and knife rest 14 and blade 15 constitute sliding connection, and the radius of blade 15 is greater than the internal diameter of stabilizing jaw 12, make this device perpendicular back, utilize to remove jaw 8 and stabilizing jaw 12 and fix timber, it promotes knife rest 14 and be close to timber to open electric putter 13, open fifth motor 16 this moment and drive blade 15 and rotate, make blade 15 cut timber, contact 6 that control disc 4 surface conductor 5 contacted is changed from communicating electric putter 13 to communicating third motor 9, the turned angle of first motor 3 is not more than 2 contact 6 less, make electric putter 13 keep the state of blade 15 shrink, make timber send out the collision of this device and send out of the collision of this device and produce the branch and the circumstances that the claw 7 is placed and the wood and is not required to carry out the branch and carry out the wood processing plant, it is just to open the direct to carry out the branch and is removed the branch and the wood processing branch and is carried out the stable leaf 7 and the wood processing machine to carry out the branch.

The working principle is as follows: when using this lumbering with snatching cutting device, at first this device is in the vertical direction as shown in fig. 1, drive second motor 7 and fourth motor 11 afterwards, make removal jack catch 8 rotate separately with stable jack catch 12, be close to timber with this device, after timber is in this device cavity, make removal jack catch 8 rotate with stable jack catch 12 and press from both sides tight timber, open electric putter 13 afterwards and promote knife rest 14 to be close to the root of timber, open fifth motor 16 and drive blade 15 and cut timber, after the cutting is accomplished, first motor 3 drives bearing frame 1 and carries out anticlockwise rotation to connecting arm of force 2 relatively, make vertically bearing frame 1 become the level, third motor 9 drive auxiliary wheel 10 at this moment and drive timber and slide, and speed sensor 17 senses the transmission electric signal of signals for fourth motor 11 after auxiliary wheel 10 rotates, make fourth motor 11 drive stable jack catch 12 and loosen timber, timber when horizontal motion, the leaf on its surface is cut off the separation by the annular sharp-pointed protrusion on the surface of removal jack catch 8, after this device becomes the level, contact 6 of conductor 5 contact of control disc 4 surface is from the third motor 13 intercommunication, make the electric putter 13 change into the electric shrinkage state that electric motor 13 can not transport the circumstances in order to the whole transportation of the transportation of timber, make the transportation of the electric putter 13 to increase the electric shrinkage state, this device, the whole transportation situation of the transportation of timber can not produce the transportation in the process for the electric putter 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lumbering is with snatching formula cutting device, includes bearing frame (1), control disc (4) and knife rest (14), its characterized in that: the rear surface of the bearing frame (1) is connected with a connecting force arm (2), a first motor (3) is fixed inside the connecting force arm (2), the output end of the first motor (3) is fixedly connected with the rear surface of the bearing frame (1), the surface of the connecting force arm (2) is connected with a control disc (4), a conductor (5) is fixed on the surface of the control disc (4), a contact (6) is arranged on the rear surface of the bearing frame (1), the lower surface of the upper end of the bearing frame (1) is connected with a movable clamping jaw (8), the upper surface of the bearing frame (1) is connected with a second motor (7), the output end of the second motor (7) penetrates through the upper surface of the bearing frame (1) and is connected with the rotating shaft of the movable clamping jaw (8), an auxiliary wheel (10) is arranged in a cavity of the bearing frame (1), the rotating shaft of the auxiliary wheel (10) is connected with a third motor (9), the lower surface of the bearing frame (1) is connected with a stable clamping jaw (12), the upper surface of the lower end of the bearing frame (1) is connected with a fourth motor (11), the upper surface of the clamping jaw (11) penetrates through the upper end of the bearing frame (1) and the lower surface of the bearing frame (1) is connected with an electric motor (14), and the lower surface of the bearing frame (14), the output end of the electric push rod (13) is fixedly connected with the surface of the tool rest (14), a blade (15) is arranged in a cavity of the tool rest (14), the lower surface of the tool rest (14) is connected with a fifth motor (16), the output end of the fifth motor (16) penetrates through the lower surface of the tool rest (14) and is connected with a rotating shaft of the blade (15), and the surface of the auxiliary wheel (10) is connected with a rotating speed sensor (17).

2. The grabbing type cutting device for logging as claimed in claim 1, wherein: the bearing frame (1) is designed in a C shape, the bearing frame (1) and the connecting force arm (2) form a rotating connection, the bearing frame (1) and the control disc (4) form a rotating connection, and the surface of the conductor (5) is attached to the surface of the contact (6).

3. The grabbing type cutting device for lumbering as claimed in claim 1, characterized in that: remove jack catch (8) and bearing frame (1) constitution and rotate to be connected, and the embedded gyro wheel that installs of inner wall that removes jack catch (8) to the upper surface that removes jack catch (8) is provided with annular sharp-pointed arch.

4. The grabbing type cutting device for logging as claimed in claim 1, wherein: the auxiliary wheel (10) and the bearing frame (1) form sliding connection, and a spring is connected between the surface of the auxiliary wheel (10) and the inner wall of the cavity of the bearing frame (1).

5. The grabbing type cutting device for logging as claimed in claim 1, wherein: the stable clamping jaw (12) is rotationally connected with the bearing frame (1), and a protection pad is arranged on the inner surface of the stable clamping jaw (12).

6. The grabbing type cutting device for lumbering as claimed in claim 1, characterized in that: the tool rest (14) and the bearing frame (1) form sliding connection, the tool rest (14) and the blade (15) form sliding connection, and the radius of the blade (15) is larger than the inner diameter of the stabilizing jaw (12).