CN216266536U

CN216266536U - Forestry machinery cutting device convenient to fixed timber

Info

Publication number: CN216266536U
Application number: CN202122491195.2U
Authority: CN
Inventors: 刘长屹
Original assignee: Beijing Forestry University
Current assignee: Beijing Forestry University
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-04-12
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a forestry machine cutting device convenient for fixing wood, which comprises a cutting platform, wherein a cutting saw is arranged in the middle of the rear side of the cutting platform, the left end and the right end of the front side of the cutting platform are both provided with rectangular holes, the front side of the top of the cutting platform is connected with a movable plate in a sliding way, the rear side of the movable plate is connected with two wood clamps, each wood clamp comprises a U-shaped frame, a stud is arranged at the top of the U-shaped frame in a penetrating way, the surface of the stud is in threaded connection with the U-shaped frame, the bottom of the stud extends to the inner cavity of the U-shaped frame and is rotationally connected with an extrusion plate, a hand wheel is fixedly arranged at the top of the stud, a sliding component is arranged between the U-shaped frame and the movable plate, a limiting assembly is arranged between the movable plate and the inner cavity of the rectangular hole at the left end, and a driving assembly is arranged between the movable plate and the inner cavity of the rectangular hole at the right end. The device is applicable to the timber of different length specifications, and does not need the manual work to promote to feed, and the suitability is strong, and the security is high.

Description

Forestry machinery cutting device convenient to fixed timber

Technical Field

The utility model relates to a forestry machine cutting device convenient for fixing wood, and belongs to the technical field of wood cutting.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

Timber cutting device is the very important one in the forestry machinery for cut timber according to operation requirement, present general timber cutting device is fixed timber through the manual work when carrying out the timber cutting operation, and fixed effect is not good, takes place offset easily during the timber cutting, thereby leads to causing timber extravagant because of the cutting deviation, and needs the manual work to promote timber to feed during the cutting, has certain potential safety hazard.

It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions in the present specification and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present specification.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forestry mechanical cutting device convenient for fixing wood, and aims to solve the technical problems that the existing wood cutting device can only simply fix the wood, the fixing effect is poor, the wood is deviated during cutting, the wood is wasted, the fixed wood cannot be subjected to position adjustment, the wood is limited to be cut, the fixed wood needs to be manually pushed for cutting, the safety is low, and the use by a user is inconvenient.

The technical scheme for solving the technical problems is as follows: forestry machinery cutting device convenient to fixed timber, it includes cutting platform, cutting platform's rear side mid-mounting has the slitting saw, the rectangular hole has all been seted up at the both ends about cutting platform front side, the front side sliding connection at cutting platform top has the fly leaf, the rear side of fly leaf is connected with two timber anchor clamps, and timber anchor clamps include the U-shaped frame, the top of U-shaped frame is run through and is provided with the double-screw bolt, the surface and the U-shaped frame threaded connection of double-screw bolt, the bottom of double-screw bolt extends to the inner chamber of U-shaped frame and rotates and be connected with the stripper plate, the top fixed mounting of double-screw bolt has the hand wheel, be provided with sliding assembly between U-shaped frame and the fly leaf, be provided with spacing subassembly between the inner chamber of the rectangular hole of fly leaf and left end, be provided with drive assembly between the inner chamber of the rectangular hole of fly leaf and right-hand member.

Preferably, the sliding assembly comprises a rectangular long hole formed in the movable plate along the left-right direction, a fixing rod is fixedly connected to the inner cavity of the rectangular long hole in the transverse direction, a damping sliding sleeve is connected to the two sides of the surface of the fixing rod in a sliding mode, and the rear side of the damping sliding sleeve is fixedly connected with the U-shaped frame.

Preferably, the limiting assembly comprises a limiting rod fixedly connected in the inner cavity of the rectangular hole at the left end, the surface of the limiting rod is connected with a limiting sleeve in a sliding manner, and the top of the limiting sleeve is fixedly connected with the movable plate.

Preferably, the drive assembly is including setting up the threaded rod in the rectangular hole inner chamber of right-hand member, cutting platform's front side fixed mounting has the motor, the output shaft of motor run through to the rectangular hole's of right-hand member inner chamber and with the front end fixed connection of threaded rod, the rear end of threaded rod is connected with the inner wall rotation of rectangular hole, the surperficial threaded connection of threaded rod has the thread bush, the top and the fly leaf fixed connection of thread bush.

Preferably, the bottom of the inner cavity of the U-shaped frame is provided with an arc-shaped groove at one side opposite to the extrusion plate.

Preferably, the bottom of the rear side of the U-shaped frame is provided with an inclined surface.

The utility model has the beneficial effects that:

1. the utility model adjusts the distance between two wood clamps through the sliding component, fixes the wood through the two wood clamps, when in cutting, the driving component drives the movable plate to move backwards, and further drives the wood fixed by the two wood clamps to move backwards, so that the cutting saw cuts the wood, and the two wood clamps can adjust the position in the whole cutting process, thereby being suitable for the wood with different length specifications, the two wood clamps fix the wood, the deviation can not occur in cutting, and the manual pushing and feeding are not needed, the safety is higher, the applicability of the whole device is strong, the safety is high, the utility model solves the problems that the prior wood cutting device fixes the wood through manual work when in wood cutting operation, the fixing effect is not good, the position deviation is easy to occur during the wood cutting, thereby causing the wood waste due to the cutting deviation, and the manual pushing and feeding of the wood is needed during the cutting, the problem of certain potential safety hazard exists;

2. according to the utility model, through the arrangement of the sliding assembly, the distance between the two wood clamps can be adjusted, the U-shaped frame is pushed during adjustment, the damping sliding sleeve slides along the surface of the fixed rod through the U-shaped frame, and the U-shaped frame can be stably kept when moving to a proper position due to certain damping of the damping sliding sleeve;

3. according to the utility model, through the arrangement of the limiting component, the limiting sleeve is driven to slide along the surface of the limiting rod in the moving process of the movable plate, so that the moving stability of the movable plate can be improved;

4. according to the wood feeding device, the motor drives the threaded rod to rotate through the arrangement of the driving assembly, so that the threaded sleeve moves back and forth along the surface of the threaded rod, and the threaded sleeve drives the movable plate to synchronously move back or forth, so that wood feeding and resetting of the movable plate and the U-shaped frame are realized.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. cutting platform, 2, slitting saw, 3, rectangular hole, 4, fly leaf, 5, U-shaped frame, 6, double-screw bolt, 7, stripper plate, 8, hand wheel, 9, sliding component, 91, rectangle slot hole, 92, dead lever, 93, damping sliding sleeve, 10, spacing subassembly, 101, gag lever post, 102, stop collar, 11, drive assembly, 111, threaded rod, 112, motor, 113, thread bush, 12, arc wall, 13, inclined plane.

Detailed Description

In the following, embodiments of the forest machine cutting device facilitating the fixing of timber according to the utility model will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Forestry machinery cutting device convenient to fixed timber, it includes cutting platform 1, cutting platform 1's rear side mid-mounting has slitting saw 2, rectangular hole 3 has all been seted up at both ends about cutting platform 1 front side, the front side sliding connection at cutting platform 1 top has fly leaf 4, the rear side of fly leaf 4 is connected with two timber anchor clamps, timber anchor clamps include U-shaped frame 5, the top of U-shaped frame 5 is run through and is provided with double-screw bolt 6, the surface and the 5 threaded connection of U-shaped frame of double-screw bolt 6, the bottom of double-screw bolt 6 extends to the inner chamber of U-shaped frame 5 and rotates and be connected with stripper plate 7, arc wall 12 has all been seted up to one side that the bottom of U-shaped frame 5 inner chamber is relative with stripper plate 7, the top fixed mounting of double-screw bolt 6 has hand wheel 8, the bottom of U-shaped frame 5 rear side is provided with inclined plane 13, inclined plane 13 can be more laborsaving push away timber to the inner chamber of U-shaped frame 5.

Be provided with sliding assembly 9 between U-shaped frame 5 and fly leaf 4, sliding assembly 9 includes and sets up the rectangle slot hole 91 on fly leaf 4 along left right direction, the horizontal fixedly connected with dead lever 92 of inner chamber of rectangle slot hole 91, the equal sliding connection in both sides on dead lever 92 surface has damping sliding sleeve 93, damping sliding sleeve 93's rear side and U-shaped frame 5 fixed connection, adopt sliding assembly 9 back, promote U-shaped frame 5, U-shaped frame 5 makes damping sliding sleeve 93 along the surface slip of dead lever 92, because damping sliding sleeve 93 has certain damping, make U-shaped frame 5 remove to suitable position can remain stable, and then make two timber anchor clamps's distance adjustable.

Be provided with drive assembly 11 between the inner chamber of the rectangular hole 3 of fly leaf 4 and right-hand member, drive assembly 11 is including setting up threaded rod 111 in the rectangular hole 3 inner chamber of right-hand member, the front side fixed mounting of cutting platform 1 has motor 112, the output shaft of motor 112 runs through to the inner chamber of the rectangular hole 3 of right-hand member and with the front end fixed connection of threaded rod 111, the rear end of threaded rod 111 rotates with the inner wall of rectangular hole 3 to be connected, the surface threaded connection of threaded rod 111 has thread bush 113, the top and fly leaf 4 fixed connection of thread bush 113, motor 112 drives threaded rod 111 and rotates, and then make thread bush 113 move along the surperficial back-and-forth movement of threaded rod 111, thread bush 113 drives fly leaf 4 and moves backward or forward in step, realize ligneous feeding and fly leaf 4 and U-shaped frame 5's restoration. The movable plate 4 is provided with a limiting component 10 between the inner cavity of the rectangular hole 3 at the left end, the limiting component 10 comprises a limiting rod 101 fixedly connected in the inner cavity of the rectangular hole 3 at the left end, a limiting sleeve 102 is connected to the surface of the limiting rod 101 in a sliding manner, the top of the limiting sleeve 102 is fixedly connected with the movable plate 4, the movable plate 4 is driven to slide along the surface of the limiting rod 101 in the moving process, and the stability of the movable plate 4 in moving back and forth can be improved.

The working principle of the utility model is as follows: the distance between two wood clamps is adjusted through the sliding assembly 9, then the wood is placed at the top of the cutting platform 1, the wood is pushed to the inner cavity of the U-shaped frame 5, the inclined plane 13 is arranged, the wood can be pushed to the inner cavity of the U-shaped frame 5 in a labor-saving manner, the hand wheel 8 is rotated, the stud 6 drives the extrusion plate 7 to move downwards to fix the wood, the arc-shaped groove 12 is arranged to fix the irregular wood, during cutting, the movable plate 4 is driven to move towards the rear side by the driving assembly 11, the wood fixed by the two wood clamps is driven to move backwards, the cutting saw 2 is used for cutting the wood, in the whole cutting process, the positions of the two wood clamps are adjustable, the wood is suitable for the wood with different length specifications, the two wood clamps are used for fixing the wood, the cutting cannot deviate, and manual pushing and feeding are not needed, the security is higher, and the suitability of whole device is strong, the security is high.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. Forestry machinery cutting device convenient to fixed timber, its characterized in that, it includes cutting platform (1), the rear side mid-mounting of cutting platform (1) has slitting saw (2), rectangular hole (3) have all been seted up at the left and right sides both ends of cutting platform (1) front side, the front side sliding connection at cutting platform (1) top has fly leaf (4), the rear side of fly leaf (4) is connected with two timber anchor clamps, timber anchor clamps include U-shaped frame (5), the top of U-shaped frame (5) is run through and is provided with double-screw bolt (6), the surface and the U-shaped frame (5) threaded connection of double-screw bolt (6), the bottom of double-screw bolt (6) extends to the inner chamber of U-shaped frame (5) and rotates and is connected with stripper plate (7), the top fixed mounting of double-screw bolt (6) has hand wheel (8), be provided with slip subassembly (9) between U-shaped frame (5) and fly leaf (4), a limiting component (10) is arranged between the movable plate (4) and an inner cavity of the rectangular hole (3) at the left end, and a driving component (11) is arranged between the movable plate (4) and an inner cavity of the rectangular hole (3) at the right end.

2. Forestry machine cutting device, in order to fix timber, according to claim 1, characterized in that the sliding assembly (9) includes a rectangular long hole (91) opened on the movable plate (4) along the left-right direction, the inner cavity of the rectangular long hole (91) is transversely fixedly connected with a fixed rod (92), both sides of the surface of the fixed rod (92) are slidably connected with a damping sliding sleeve (93), and the rear side of the damping sliding sleeve (93) is fixedly connected with the U-shaped frame (5).

3. Forest machine cutting device facilitating the fixing of wood according to claim 2, characterised in that the stop assembly (10) comprises a stop rod (101) fixedly connected in the inner cavity of the rectangular hole (3) at the left end, a stop collar (102) is slidably connected to the surface of the stop rod (101), and the top of the stop collar (102) is fixedly connected with the movable plate (4).

4. The forestry machine cutting device convenient for timber fixation according to claim 3, wherein the driving assembly (11) comprises a threaded rod (111) arranged in an inner cavity of the rectangular hole (3) at the right end, a motor (112) is fixedly installed at the front side of the cutting platform (1), an output shaft of the motor (112) penetrates through the inner cavity of the rectangular hole (3) at the right end and is fixedly connected with the front end of the threaded rod (111), the rear end of the threaded rod (111) is rotatably connected with the inner wall of the rectangular hole (3), a threaded sleeve (113) is connected with the surface of the threaded rod (111) in a threaded manner, and the top of the threaded sleeve (113) is fixedly connected with the movable plate (4).

5. Forestry machine cutting device, in order to secure timber, according to claim 4, characterized in that the sides of the bottom of the cavity of the U-shaped frame (5) opposite the stripper plate (7) are each provided with an arc-shaped slot (12).

6. Forest machine cutting device facilitating the fixing of wood according to claim 5, characterised in that the bottom of the rear side of the U-shaped frame (5) is provided with a bevel (13).