CN219305611U - Forest harvesting and cleaning device - Google Patents

Abstract

The utility model discloses a device for harvesting and cleaning forest, which comprises a saw seat, wherein the front end of the saw seat is provided with a corresponding saw wheel; the saw seat is provided with a through groove, a bearing frame is assembled in the through groove, a rotating frame is sleeved on the inner side of the bearing frame, three groups of tooth drums are meshed on the inner side of the rotating frame, a receiving tooth meshed with the three groups of tooth drums is arranged at the right center of the inner side of the rotating frame, an outer chain plate is fixedly sleeved on the receiving tooth through a shaft rod, a guide chain is sleeved on the receiving tooth through a chain plate transmission, and the output end of the guide chain is fixedly sleeved on a driving plate on the inner side of the saw wheel; this forest is cut clear woods device through the setting of each subassembly on the saw frame, can accept the tooth rotation through the tooth section of thick bamboo drive through rotating the swivel mount, and then cooperates the guide chain to drive the saw chain of saw wheel outward flange department and march to reach the effect of cutting the pruning to the branch, the device is driven by the manual work, does not have extra energy consumption, is fit for handling the comparatively less branch cutting in narrow and small scope.

Description

Forest harvesting and cleaning device

Technical Field

The utility model relates to the technical field of auxiliary forest harvesting, in particular to a forest harvesting and cleaning device.

Background

The forest harvesting is one of the basic procedures of wood production, and the forest harvesting operation is carried out according to the purpose and the requirement of forest management, including the tending harvesting before the forest is mature and the main harvesting of mature forest and overripe forest, in the forest production, the harvesting and the updating are equally important, the harvesting and the updating are closely combined, the requirement of wood is considered, the full utilization of wood resources is also paid attention to, the economic effect of wood harvesting and transportation production and the recovery of the forest resources are beneficial to long-term management, and the harvesting is beneficial to updating.

Through retrieving, patent application number is 202221996576.4 among the application, a forest harvesting and foresting device is disclosed, belong to the forest harvesting technical field, in order to solve among the prior art and have the staff when using the electric saw to cut trees, need use the angle of placing of health regulation electric saw, and then cut trees obliquely, so that trees are accurate to one end topple over, and operate inconveniently, and when cutting a large amount of trees, the staff physical power is too much consumed easily, the efficiency of foresting work is cut to the forest is influenced, still there is the electric saw to cut trees, need manual assistance trees of staff to empty, the risk is higher, cause the great problem of casualties, including first casing, the second casing uses the junction downwards rotation as the centre of a circle with first casing, can change the angle of placing of cutting chain. The assembly reduces labor consumption by providing a structure on the chain saw that correspondingly adjusts the angle of the saw blade. In the working process of the existing chain saw, the chain saw is provided with the driving component, so that the chain saw has large weight, and particularly when branches with small scope are trimmed, the large-sized chain saw body is inconvenient to operate and consumes relatively large parts.

Therefore, we propose a device for harvesting and cleaning forests.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a forest harvesting and cleaning device, which solves the problem that the existing device has larger volume and weight and poorer harvesting effect on branches in a narrow range.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device for harvesting and cleaning the forests of the forests comprises a saw seat, wherein the front end of the saw seat is provided with a corresponding clamping groove, and a saw wheel is sleeved in the clamping groove;

the saw seat is provided with a through groove, a bearing frame is assembled in the through groove, a rotating frame is sleeved on the inner side of the bearing frame, three groups of tooth drums are meshed on the inner side of the rotating frame, a receiving tooth meshed with the three groups of tooth drums is arranged at the right center of the inner side of the rotating frame, an outer chain plate is fixedly sleeved on the receiving tooth through a shaft rod, a guide chain is sleeved on the receiving tooth through a chain plate transmission sleeve, and the output end of the guide chain is fixedly sleeved on a driving plate on the inner side of the saw wheel.

Preferably, the rear side of the saw seat is fixedly sleeved with a grab handle, a grab groove is formed in the grab handle, and finger grooves are formed in the inner wall of the grab groove and the outer wall of the saw seat.

Preferably, the outer wall of the rotating frame is fixedly connected with a rotating seat through three groups of supports, and a rotating handle is fixedly arranged on the rotating seat.

Preferably, the swivel base is an arc triangular support plate, the contact between the swivel handle and the swivel base is the inner side of the outer edge of the triangular support plate, and the swivel handle is an L-shaped crank.

Preferably, tooth grooves matched with the specification of the tooth cylinders are formed in the inner wall of the rotating frame, and flanges extending inwards are arranged at the edges of the two sides of the rotating frame.

Preferably, the whole grab handle is made of plastic, and the saw seat and the inner side components of the saw seat are made of light steel.

Preferably, two groups of rotating frames, tooth cylinders, bearing teeth and rotating seats which are opposite in position are arranged on the through groove on the inner side of the saw seat.

The utility model provides a device for harvesting and cleaning forests. The beneficial effects are as follows:

according to the forest harvesting and cleaning device, through the arrangement of each component on the saw seat, the rotary seat can drive the carrying teeth to rotate through the tooth cylinder, and then the saw chain at the outer edge of the saw wheel is driven to move by the cooperation of the guide chain, so that the effect of harvesting and pruning branches is achieved;

in addition, the setting of saw bench inboard reel, tooth section of thick bamboo and outside swivel mount and stem can maximize the input that reduces artifical external force, saves physical power, guarantees the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the structure of the handle of the present utility model;

FIG. 4 is a schematic view of the bearing frame of the present utility model;

FIG. 5 is a schematic view of the inside of the bearing frame of the present utility model;

FIG. 6 is a schematic diagram of a swivel mount according to the present utility model.

In the figure: 1. saw base; 2. a saw wheel; 3. a grab handle; 4. a guide chain; 5. rotating base; 6. a rotating handle; 7. a bearing frame; 8. a rotating frame; 9. a receiving tooth; 10. and a tooth cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the device for harvesting and cleaning the forests of the forests comprises a saw seat 1, wherein the front end of the saw seat 1 is provided with a corresponding clamping groove, and a saw wheel 2 is sleeved in the clamping groove;

it should be noted that, the sleeving manner between the saw seat 1 and the saw wheel 2 is the same as that of the conventional chain saw, which is not described in detail;

the saw seat 1 is provided with a through groove, a bearing frame 7 is assembled in the through groove, a rotating frame 8 is sleeved on the inner side of the bearing frame 7, three groups of tooth drums 10 are meshed on the inner side of the rotating frame 8, a bearing tooth 9 meshed with the three groups of tooth drums 10 is arranged at the right center of the inner side of the rotating frame 8, an outer chain plate is fixedly sleeved on the bearing tooth 9 through a shaft rod, a guide chain 4 is sleeved on the bearing tooth 9 through chain plate transmission, and the output end of the guide chain 4 is fixedly sleeved on a driving plate on the inner side of the saw wheel 2;

in this embodiment, it is to be added that this forest cutting and cleaning device, through the setting of each subassembly on the saw frame 1, can carry tooth 9 rotation through the drive of tooth section of thick bamboo 10 through rotating swivel mount 5, and then the cooperation guide chain 4 drives the saw chain of saw wheel 2 outward flange department and march, thereby reach the effect of cutting the pruning to the branch, the device is driven by the manual work, no extra energy consumption, be fit for handling the comparatively less branch cutting in narrow and small scope, relative with traditional large-scale chain saw, the device weight is lower, be convenient for in time adjust according to the demand and cut saw angle, the problem that current device volume great weight is great in narrow and small scope is relatively poor to the cutting effect of branch has been solved.

In this embodiment, it should be noted that, the handle 3 is fixedly sleeved on the rear side of the saw seat 1, a holding groove is formed on the handle 3, and finger grooves are formed on the inner wall of the holding groove and the outer wall of the saw seat 1.

In this embodiment, it should be noted that, the outer wall of the rotating frame 8 is fixedly connected with the rotating seat 5 through three groups of supports, and the rotating handle 6 is fixedly installed on the rotating seat 5.

In this embodiment, it should be noted that, the swivel base 5 is an arc-shaped triangular support plate, the contact between the swivel handle 6 and the swivel base 5 is the inner side of the outer edge of the triangular support plate, and the swivel handle 6 is an L-shaped crank.

In this embodiment, it should be noted that, a tooth slot adapted to the specification of the tooth cylinder 10 is provided on the inner wall of the rotating frame 8, and flanges extending inwards are provided on the edges of both sides of the rotating frame 8.

In this embodiment, it should be noted that the grab handle 3 is made of plastic as a whole, and the saw base 1 and its inner components are made of lightweight steel.

In this embodiment, it should be noted that two sets of rotating frames 8, tooth cylinders 10, receiving teeth 9 and rotating bases 5 are disposed on the through grooves on the inner side of the saw base 1.

In addition, the setting of saw frame 1 inboard reel 8, tooth section of thick bamboo 10 and its outside swivel mount 5 and stem 6 can maximize the input that reduces artifical external force, saves physical power, guarantees the practicality of device.

The working principle and the using flow of the utility model are as follows: when the device is required to work, a user holds the grab handle 3 by one hand, the saw wheel 2 is clung to the outer side of a branch to be sawn, then the rotating handle 6 is rotated by the other hand to drive the rotating frame 8 to rotate, the inner side tooth cylinder 10 and the bearing teeth 9 of the rotating frame are matched to rotate, and the guide chain 4 is matched to drive the driving disc on the inner side of the saw wheel 2 to rotate, so that the effect of correspondingly sawing the branch is achieved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a clear woods device is cut to woods which characterized in that: the saw comprises a saw seat (1), wherein the front end of the saw seat (1) is provided with a corresponding clamping groove, and a saw wheel (2) is sleeved in the clamping groove;

the method is characterized in that: the saw seat (1) is provided with a through groove, a bearing frame (7) is assembled in the through groove, a rotating frame (8) is sleeved on the inner side of the bearing frame (7), three groups of tooth drums (10) are meshed on the inner side of the rotating frame (8), a bearing tooth (9) meshed with the three groups of tooth drums (10) is arranged at the right center of the inner side of the rotating frame (8), an outer chain disc is fixedly sleeved on the bearing tooth (9) through a shaft rod, a guide chain (4) is sleeved on the bearing tooth (9) through a chain disc transmission sleeve, and the output end of the guide chain (4) is fixedly sleeved on an inner driving disc of the saw wheel (2).

2. A forest harvesting and cleaning device according to claim 1, characterized in that: the rear side of the saw seat (1) is fixedly sleeved with a grab handle (3), a grab groove is formed in the grab handle (3), and finger grooves are formed in the inner wall of the grab groove and the outer wall of the saw seat (1).

3. A forest harvesting and cleaning device according to claim 1, characterized in that: the outer wall of the rotating frame (8) is fixedly connected with a rotating seat (5) through three groups of supports, and a rotating handle (6) is fixedly arranged on the rotating seat (5).

4. A forest harvesting and cleaning device according to claim 3, characterized in that: the rotary seat (5) is an arc triangular support plate, the contact between the rotary handle (6) and the rotary seat (5) is the inner side of the outer edge of the triangular support plate, and the rotary handle (6) is an L-shaped crank.

5. A forest harvesting and cleaning device according to claim 1, characterized in that: tooth grooves matched with the specification of the tooth cylinder (10) are formed in the inner wall of the rotating frame (8), and flanges extending inwards are arranged at the edges of the two sides of the rotating frame (8).

6. A forest harvesting and cleaning device according to claim 2, characterized in that: the grab handle (3) is integrally made of plastic, and each component inside the saw seat (1) is made of light steel.

7. A forest harvesting and cleaning device according to claim 1, characterized in that: two groups of rotating frames (8), tooth cylinders (10) and bearing teeth (9) and rotating seats (5) which are opposite in position are arranged on the through groove on the inner side of the saw seat (1).

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