CN216465128U

CN216465128U - Excavation type wood cutting machine

Info

Publication number: CN216465128U
Application number: CN202122475215.7U
Authority: CN
Inventors: 吾甲民
Original assignee: Yixing Grapple Forestry Machinery Co ltd
Current assignee: Yixing Grapple Forestry Machinery Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-10
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an excavation type wood cutting machine in the technical field of felling equipment, which comprises an installation plate, arc-shaped supports, an upper fixing plate, a lower fixing plate and blades, wherein the arc-shaped supports are fixedly connected to the front ends of the installation plate, the upper fixing plate is fixedly connected to the tops of the arc-shaped supports, the lower fixing plate is fixedly connected to the bottoms of the arc-shaped supports, the blades are fixedly connected to the front ends of the lower fixing plate, the left end and the right end of each upper fixing plate are symmetrically and rotatably connected with two rotating shafts, the bottom ends of the two rotating shafts are symmetrically and rotatably connected to the left end and the right end of the lower fixing plate, an excavation assembly is commonly arranged on the two rotating shafts, a synchronization assembly is arranged on the excavation assembly, and a buffer assembly is arranged at the rear end of the installation plate Wear between the bucket surface and the ground and excessive damage to the ground.

Description

Excavation type wood cutting machine

Technical Field

The utility model relates to the technical field of felling equipment, in particular to an excavation type wood cutting machine.

Background

The wood cutting machine generally adopts a lateral moving type hydraulic principle to automatically cut the logs by a saw blade, can cut the logs instantly, is efficient, quick, safe and convenient, has the common tooth form of the saw blade comprising left and right flat teeth, trapezoidal flat teeth (high and low teeth), inverted trapezoidal teeth (hump teeth), industrial grade three left and right flat teeth, left and right teeth, and the like, is widely applied, and has high cutting speed of the log cutting machine.

Most of the existing wood cutting machines adopt a horizontal side moving mode to be close to logs to be cut, so that the logs which are horizontally placed cannot be conveniently cut, and therefore, the development of an excavating type wood cutting machine is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an excavation type wood cutting machine, which solves the problem that the existing wood cutting machine proposed in the background technology is mostly close to a log to be cut by adopting a horizontal side moving mode, so that the log which is already horizontally placed cannot be conveniently cut.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an excavation-type wood cutting machine, includes mounting panel, arc support, an upper fixed plate, bottom plate and blade, mounting panel front end fixedly connected with arc support, arc support top fixedly connected with upper fixed plate, arc support bottom fixedly connected with bottom plate, bottom plate front end fixedly connected with blade, both ends rotation of symmetry is connected with the axis of rotation about the upper fixed plate, axis of rotation quantity is two, two the bottom rotation of axis of rotation is connected both ends about the bottom plate, two be equipped with jointly in the axis of rotation and excavate the subassembly, it is equipped with synchronous subassembly on the subassembly to excavate, the mounting panel rear end is equipped with the buffering subassembly.

Preferably, the excavating component comprises a hydraulic telescopic device, a telescopic rod, an excavating shovel and an excavating bucket, the rotating shaft body positioned at the right end of the upper fixing plate is rotatably connected with the excavating shovel, the rotating shaft body positioned at the left end of the upper fixing plate is rotatably connected with the excavating bucket, the rotating shaft body positioned at the left end of the upper fixing plate is also rotatably connected with the hydraulic telescopic device, the output end of the hydraulic telescopic device is fixedly connected with the telescopic rod, and the left end of the telescopic rod is rotatably connected with the rear end of the excavating bucket.

Preferably, the synchronizing assembly comprises a connecting rotating shaft and a push rod, the bottom end of the connecting rotating shaft is rotatably connected with the front end of the excavator bucket, the shaft body of the connecting rotating shaft is rotatably connected with the push rod, and the right end of the push rod is rotatably connected with the rear end of the excavator shovel.

Preferably, the buffering subassembly includes gag lever post, connecting plate, limiting plate and spring, four corners welding of mounting panel rear surface have the gag lever post, gag lever post quantity is four, four the limiting plate has all been welded to the gag lever post rear end, limiting plate quantity is four.

Preferably, four the gag lever post body of rod runs through jointly has the connecting plate, four the gag lever post body of rod runs through four turnings of connecting plate respectively, the even fixedly connected with of mounting panel rear end has a plurality of springs, the equal fixed connection in connecting plate front surface of spring rear end.

Preferably, the connecting plate body is provided with two groups of mounting holes, and the two groups of mounting holes are symmetrically distributed at the left end and the right end of the connecting plate body.

Preferably, the top of the upper fixing plate is fixedly connected with a baffle plate a, and the front end of the baffle plate a is provided with a spine.

Preferably, a baffle b is vertically welded in the middle of the front end of the upper fixing plate, the bottom end of the baffle b is vertically welded in the middle of the front end of the lower fixing plate, the front surface of the baffle b is an arc-shaped surface, the middle of the front surface of the upper fixing plate is an arc-shaped surface, and the middle of the front surface of the lower fixing plate is an arc-shaped surface.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the mounting plate, the arc-shaped bracket, the upper fixing plate, the lower fixing plate, the blade, the digging component and the synchronizing component, a worker can synchronously move the digging bucket and the digging shovel in opposite directions through the hydraulic telescopic device and the telescopic rod in the digging component and the connecting rotating shaft and the push rod in the synchronizing component, so that a horizontally placed log can be dug up, and the log is cut off by the blade, therefore, compared with the prior art, the utility model can dig the horizontally placed log, and is suitable for the cutting-off operation of the horizontally placed log;

2. the buffer assembly is matched for use, so that the mounting plate can be mounted with the excavator in the prior art in a flexible connection mode, the excavator blade and the excavator bucket have upward moving allowance, the abrasion among the surface of the excavator blade, the surface of the excavator bucket and the ground can be reduced, the ground bearing logs can be prevented from being excessively damaged, and the usability is improved.

Drawings

FIG. 1 is a front three-dimensional block diagram of the present invention;

FIG. 2 is a side view of the three-dimensional block diagram of the present invention;

FIG. 3 is a rear three-dimensional block diagram of the present invention;

fig. 4 is a bottom three-dimensional structural view of the present invention.

In the figure: 1. mounting a plate; 2. an arc-shaped bracket; 3. an upper fixing plate; 4. a lower fixing plate; 5. a blade; 6. a rotating shaft; 7. a hydraulic telescopic device; 8. a telescopic rod; 9. digging a shovel; 10. excavating a bucket; 11. connecting the rotating shaft; 12. a push rod; 13. a limiting rod; 14. a connecting plate; 14-1, mounting holes; 15. a limiting plate; 16. a spring; 17. a baffle plate a; 17-1, stabbing; 18. and a baffle b.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme: referring to fig. 1-4, a digging type wood cutting machine includes a mounting plate 1, an arc-shaped support 2, the device comprises an upper fixing plate 3, a lower fixing plate 4 and a blade 5, wherein the front end of a mounting plate 1 is fixedly connected with an arc support 2, the top of the arc support 2 is fixedly connected with the upper fixing plate 3, the bottom of the arc support 2 is fixedly connected with the lower fixing plate 4, the front end of the lower fixing plate 4 is fixedly connected with the blade 5, the left end and the right end of the upper fixing plate 3 are symmetrically and rotatably connected with two rotating shafts 6, the bottom ends of the two rotating shafts 6 are symmetrically and rotatably connected to the left end and the right end of the lower fixing plate 4, two rotating shafts 6 are commonly provided with excavating components, each excavating component is provided with a synchronizing component, and the rear end of the mounting plate 1 is provided with a buffer component;

further, the digging component comprises a hydraulic telescopic device 7, a telescopic rod 8, a digging shovel 9 and a digging bucket 10, a shaft body of a rotating shaft 6 positioned at the right end of an upper fixing plate 3 is rotatably connected with the digging shovel 9, a shaft body of the rotating shaft 6 positioned at the left end of the upper fixing plate 3 is rotatably connected with the digging bucket 10, a shaft body of the rotating shaft 6 positioned at the left end of the upper fixing plate 3 is also rotatably connected with the hydraulic telescopic device 7, the output end of the hydraulic telescopic device 7 is fixedly connected with the telescopic rod 8, the left end of the telescopic rod 8 is rotatably connected with the rear end of the digging bucket 10, the synchronizing component comprises a connecting rotating shaft 11 and a push rod 12, the bottom end of the connecting rotating shaft 11 is rotatably connected with the front end of the digging bucket 10, the shaft body of the connecting rotating shaft 11 is rotatably connected with a push rod 12, the right end of the push rod 12 is rotatably connected with the rear end of the digging bucket 9, concretely, a worker can open the hydraulic telescopic device 7, at the moment, the hydraulic telescopic device 7 does work, the rear end of the digging bucket 10 is pushed by the telescopic rod 8, because the bucket 10 is rotationally connected to the rotating shaft 6, when the rear end of the bucket 10 is pushed, the front end of the bucket 10 moves in the opposite direction, and when the front end of the bucket 10 moves in the opposite direction, the connecting rotating shaft 11 is driven to move together, so that the rear end of the digging shovel 9 is synchronously pushed through the push rod 12, similarly, the front end of the digging shovel 9 moves in the opposite direction synchronously, and at the moment, the bucket 10 and the digging shovel 9 synchronously move in opposite directions, so that the horizontally placed logs can be dug up, and the logs are cut by the blades 5, therefore, compared with the prior art, the utility model can dig the horizontally placed logs, thereby being suitable for the cutting operation of the horizontally placed logs;

further, the buffering component comprises limiting rods 13, connecting plates 14, limiting plates 15 and springs 16, the limiting rods 13 are welded at four corners of the rear surface of the mounting plate 1, the number of the limiting rods 13 is four, the limiting plates 15 are welded at the rear ends of the four limiting rods 13, the number of the limiting plates 15 is four, the connecting plates 14 commonly penetrate through the four limiting rods 13, the four limiting rods 13 respectively penetrate through the four corners of the connecting plates 14, the rear end of the mounting plate 1 is uniformly and fixedly connected with the springs 16, the rear ends of the springs 16 are fixedly connected to the front surface of the connecting plates 14, two groups of mounting holes 14-1 are formed in the plate body of the connecting plate 14, the two groups of mounting holes 14-1 are symmetrically distributed at the left end and the right end of the plate body of the connecting plate 14, specifically, a worker can mount the connecting plate 14 on the excavator in the prior art through the mounting holes 14-1, so that the buffering component is flexibly connected with the excavator, therefore, when the excavator drives the utility model to move downwards excessively, namely when the digging shovel 9 and the digging bucket 10 move downwards excessively to contact with the ground, the spring 16 is compressed, so that the digging shovel 9 and the digging bucket 10 have upward moving allowance, the abrasion between the surface of the digging shovel 9 and the surface of the digging bucket 10 and the ground can be reduced, the ground bearing logs can be prevented from being excessively damaged, and the workability is improved;

further, the top of the upper fixing plate 3 is fixedly connected with a baffle plate a17, the front end of the baffle plate a17 is provided with a sharp thorn 17-1, specifically, when the log is dug by the digging shovel 9 and the digging bucket 10, the surface of the log can be contacted with the sharp thorn 17-1 at the front end of the baffle plate 17, so that the friction force between the utility model and the log is increased, and the log is effectively prevented from deviating;

further, the vertical welding of upper fixed plate 3 front end intermediate position has baffle b18, the vertical welding in lower fixed plate 4 front end intermediate position in baffle b18 bottom, baffle b18 front surface is the arcwall face, upper fixed plate 3 front surface intermediate position is the arcwall face, lower fixed plate 4 front surface intermediate position is the arcwall face, it is specific, when the log is dug up by digging shovel 9 and bucket 10, the log surface can with baffle b18 front surface contact, thereby increase area of contact, increase frictional force, and can also play the effect that blocks spacing log, thereby effectively prevent the condition that the skew appears in the log once more.

The working principle is as follows: the worker can install the connecting plate 14 on the excavator in the prior art through the installation hole 14-1, so that the excavator is flexibly connected with the excavator, when the excavator drives the excavator to move downwards excessively, namely the excavator blade 9 and the excavator bucket 10 move downwards to excessively contact the ground, the spring 16 is compressed, and the excavator blade 9 and the excavator bucket 10 have upward movement allowance, so that the abrasion between the surface of the excavator blade 9 and the surface of the excavator bucket 10 and the ground can be reduced, the ground bearing logs can be prevented from being excessively damaged, and the usability is improved;

the operator then moves the present invention directly over the horizontally positioned log by means of the prior art excavator boom, then the worker can open the hydraulic telescopic device 7, at the moment, the hydraulic telescopic device 7 does work, the rear end of the bucket 10 is pushed through the telescopic rod 8, as the bucket 10 is rotatably connected on the rotating shaft 6, therefore, when the rear end of the bucket 10 is pushed, the front end of the bucket 10 will move in the opposite direction, and when the front end of the bucket 10 moves in the opposite direction, the connecting shaft 11 will be driven to move together, thereby synchronously pushing the rear end of the digging shovel 9 through the push rod 12, and similarly, the front end of the digging shovel 9 synchronously moves in the opposite direction, and at the moment, the digging bucket 10 and the digging shovel 9 synchronously move in opposite directions, so that the horizontally placed log can be dug up, thereby the log is cut off by the blade 5, compared with the prior art, the utility model can dig the logs which are horizontally placed, thereby being suitable for the cutting operation of the logs which are horizontally placed.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a wood cutting machine of excavation formula, includes mounting panel (1), arc support (2), an upper fixed plate (3), bottom plate (4) and blade (5), mounting panel (1) front end fixedly connected with arc support (2), arc support (2) top fixedly connected with upper fixed plate (3), arc support (2) bottom fixedly connected with bottom plate (4), bottom plate (4) front end fixedly connected with blade (5), its characterized in that: both ends symmetry is rotated and is connected with axis of rotation (6) about upper fixed plate (3), axis of rotation (6) quantity is two, two the bottom symmetry of axis of rotation (6) is rotated and is connected both ends about bottom plate (4), two be equipped with jointly on axis of rotation (6) and excavate the subassembly, be equipped with synchronous subassembly on the excavation subassembly, mounting panel (1) rear end is equipped with the buffering subassembly.

2. An excavation-type wood cutting machine according to claim 1, wherein: the excavating component comprises a hydraulic telescopic device (7), a telescopic rod (8), an excavating shovel (9) and an excavating bucket (10), the shaft body of the rotating shaft (6) positioned at the right end of the upper fixing plate (3) is rotatably connected with the excavating shovel (9), the shaft body of the rotating shaft (6) positioned at the left end of the upper fixing plate (3) is rotatably connected with the excavating bucket (10), the shaft body of the rotating shaft (6) positioned at the left end of the upper fixing plate (3) is further rotatably connected with the hydraulic telescopic device (7), the output end of the hydraulic telescopic device (7) is fixedly connected with the telescopic rod (8), and the left end of the telescopic rod (8) is rotatably connected with the rear end of the excavating bucket (10).

3. An excavation-type wood cutting machine according to claim 1, wherein: the synchronizing assembly comprises a connecting rotating shaft (11) and a push rod (12), the bottom end of the connecting rotating shaft (11) is rotatably connected with the front end of a digging bucket (10), the shaft body of the connecting rotating shaft (11) is rotatably connected with the push rod (12), and the right end of the push rod (12) is rotatably connected to the rear end of a digging shovel (9).

4. An excavation-type wood cutting machine according to claim 1, wherein: buffering subassembly includes gag lever post (13), connecting plate (14), limiting plate (15) and spring (16), four corner welding of mounting panel (1) rear surface have gag lever post (13), gag lever post (13) quantity is four, four limiting plate (15) have all been welded to gag lever post (13) rear end, limiting plate (15) quantity is four.

5. An excavation wood cutting machine according to claim 4, wherein: four the body of rod of gag lever post (13) runs through jointly has connecting plate (14), four the body of rod of gag lever post (13) runs through four turnings of connecting plate (14) respectively, a plurality of springs (16) of the even fixedly connected with in mounting panel (1) rear end, the equal fixed connection in connecting plate (14) front surface in spring (16) rear end.

6. An excavation-type wood cutting machine according to claim 5, wherein: the plate body of the connecting plate (14) is provided with two groups of mounting holes (14-1), and the two groups of mounting holes (14-1) are symmetrically distributed at the left end and the right end of the plate body of the connecting plate (14).

7. An excavation-type wood cutting machine according to claim 1, wherein: the top of the upper fixing plate (3) is fixedly connected with a baffle a (17), and the front end of the baffle a (17) is provided with a spine (17-1).

8. An excavation-type wood cutting machine according to claim 1, wherein: the vertical welding of upper fixed plate (3) front end intermediate position has baffle b (18), the vertical welding in lower fixed plate (4) front end intermediate position in baffle b (18) bottom, baffle b (18) front surface is the arcwall face, upper fixed plate (3) front surface intermediate position is the arcwall face, lower fixed plate (4) front surface intermediate position is the arcwall face.