CN218891991U

CN218891991U - Felling device for agricultural construction operation

Info

Publication number: CN218891991U
Application number: CN202222969945.7U
Authority: CN
Inventors: 陈祥
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-21
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a felling device for agricultural construction operation, which relates to the technical field of felling devices and comprises a felling device main body, wherein a first supporting base and a second supporting base are fixedly connected to the bottom of the felling device main body, a second supporting base is arranged at the top of the felling device main body, a telescopic rod is fixedly connected to the top of the second supporting base, a clamping groove is formed in the surface of the felling device main body, a felling machine main body is movably connected to the inside of the clamping groove, a felling machine is movably connected to the inside of the felling machine main body, and saw teeth are arranged on the surface of the felling machine. According to the utility model, the first motor drives the bolt to rotate, so that the expansion bracket moves upwards or downwards, the fixed plate is pushed to slide upwards along the first slide rod and the second slide rod, so that the connecting rod is lifted to move upwards or downwards, and when the connecting rod is regulated to a certain distance, the connecting rod can be fixed through the first nut, the second nut, the third nut, the fourth nut and the fourth nut.

Description

Felling device for agricultural construction operation

Technical Field

The utility model relates to the technical field of felling devices, in particular to a felling device for agricultural construction operation.

Background

Also known as tree cutting. And (5) cutting down the standing tree. The method is divided into two main types of manual felling and mechanized felling. The former is that a feller operates a simple felling tool (such as a bent handle saw and the like) and a power saw by hand to fell; the latter is felling by a worker operating a felling device (felling shears, chain saw, circular saw, etc.) mounted on a mobile machine. The following problems exist in the prior art:

1. when the existing felling device is used for fixing wood, because the sizes of the wood are different, the wood needs to be manually supported at one end of the wood during felling, a worker is carelessly and easily injured, and when the wood is thicker, the wood can be lifted upwards for convenient cutting, so that labor is consumed;

2. the existing felling device is generally used for cutting wood by a manual handheld cutting machine, the cutting machine is large and heavy, and long-time handholding can lead workers to have a rest when the workers feel sour, so that the working efficiency is reduced.

Disclosure of Invention

The utility model provides a felling device for agricultural construction operation, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an agricultural construction operation is with device of logging, includes the device main part of logging, the bottom fixedly connected with of device main part of logging supports base one and supports base two, the top of device main part of logging is provided with supports base two, the top fixedly connected with telescopic link of supporting base two, the top fixedly connected with rubber sleeve two of telescopic link, the top overlap joint of rubber sleeve two has rubber sleeve one, screw one has been cup jointed to the one end of rubber sleeve two, the outside of screw one cup joints with the inside of rubber sleeve one, the draw-in groove has been seted up on the surface of device main part of logging, the inside swing joint of draw-in groove has the device main part of logging, the inside swing joint of device main part of logging has the logging machine, the surface of logging machine is provided with the sawtooth.

The technical scheme of the utility model is further improved as follows: the inside of supporting base one is provided with slide bar one, the telescopic link is including the hollow tube, the inside swing joint of hollow tube has the connecting rod, the bottom of connecting rod and the top fixed connection of fixed plate, the bottom fixedly connected with expansion bracket of fixed plate, the bottom fixedly connected with of expansion bracket places the case.

By adopting the technical scheme, the telescopic bracket, the fixed plate and the connecting rod in the scheme are matched, so that the beneficial effect of adjusting the height of the telescopic rod up and down is achieved.

The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with bolt one of fixed plate, the outside of bolt one and one side swing joint of expansion bracket, the outside swing joint of bolt one has the nut, the bottom swing joint of bolt one has motor one, the outside of bolt one is pegged graft with the inside of placing the case.

By adopting the technical scheme, the first bolt and the first motor in the scheme are matched, so that the effect of stretching the telescopic frame up and down is achieved.

The technical scheme of the utility model is further improved as follows: the support base is characterized in that a first slide bar and a second slide bar are respectively arranged on two sides of the inside of the first support base, a first nut and a second nut are movably connected to the outside of the first slide bar, a third nut and a fourth nut are movably connected to the outside of the second slide bar, the outside of the first slide bar is movably connected with the inside of the fixed plate, and the outside of the second slide bar is movably connected with the inside of the fixed plate.

By adopting the technical scheme, the support and the upward movement are realized by the cooperation of the support and the upward movement.

The technical scheme of the utility model is further improved as follows: the two ends of the clamping groove are fixedly connected with a third sliding rod, a second bolt and a fourth sliding rod, the bottom of the felling machine main body is fixedly connected with a felling machine base, one side of the felling machine base is movably connected with a first fixing sheet, the other end of the felling machine base is movably connected with a second fixing sheet, one end of the second bolt is fixedly connected with a motor, and the bottom of the motor is fixedly connected with one side of the clamping groove.

By adopting the technical scheme, the effect that the felling machine base moves to one side is achieved by matching the third slide bar, the second bolt, the fourth slide bar and the motor.

The technical scheme of the utility model is further improved as follows: the bottom of felling machine base is provided with the fixing base, the both sides fixedly connected with stationary blade one of felling machine base, the both ends swing joint of fixing base has the screw two, bolt hole one has been seted up to the one end of fixing base, bolt hole two has been seted up to one side of stationary blade one.

By adopting the technical scheme, the first fixing piece, the second bolt hole, the fixing seat and the first bolt hole in the scheme are matched, so that the effect of fixing the base of the felling machine to slide to one side is achieved.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a felling device for agricultural construction operation, which adopts the matching of a first slide bar, a first nut, a second nut, a fixed plate, a second slide bar, a third nut, a fourth nut, a first bolt, a telescopic frame, a nut, a placing box and a connecting rod, wherein the first bolt is driven by a motor to rotate so as to enable the telescopic frame to move upwards or downwards, the fixed plate is pushed to slide upwards along the first slide bar and the second slide bar so as to lift the connecting rod to move upwards or downwards, when the fixed plate is regulated to a certain distance, the first nut, the second nut, the third nut, the fourth nut and the nut can be used for fixing, the problem that due to the fact that the sizes of wood are different, when the wood is felled, one end of the wood needs to be supported by manpower, a worker is carelessly and easily damaged, and when the wood is coarser, the wood is conveniently cut, the wood is lifted upwards, so that the labor is consumed is relatively consumed, and the device for fixing the wood is regulated to a proper height.

2. The utility model provides a felling device for agricultural construction operation, which adopts the cooperation among a third slide bar, a second bolt, a fourth slide bar, a motor, a first fixing piece, a second fixing piece, a fixing seat, a first bolt hole and a second screw, wherein the second bolt hole is driven by the motor to rotate, so that the fixing seat moves along the second bolt hole through the first bolt hole, the third slide bar and the fourth slide bar are additionally arranged at two ends of the inside of a clamping groove for improving the stability of a felling machine, the first fixing piece is arranged at two ends of a felling machine base, the second fixing piece cuts wood along the third slide bar, the problem that a common manual cutting machine cuts wood is solved, the cutting machine is large and heavy, and a worker can have a rest due to the fact that the labor is required to acid when the hand is carried for a long time, so that the working efficiency is reduced, and the beneficial effects of knowing and releasing the hands are achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a structural support base of the present utility model;

FIG. 3 is a schematic plan view of a structural card slot of the present utility model;

fig. 4 is a schematic plan view of a base of the structural felling machine of the present utility model.

In the figure: 1. a logging device body; 2. a first supporting base; 21. a first slide bar; 210. a first nut; 211. a second nut; 22. a fixing plate; 23. a second slide bar; 230. a third nut; 231. a nut IV; 24. a first bolt; 25. a telescopic frame; 26. a screw cap; 27. placing a box; 28. a first motor; 3. a second supporting base; 4. a clamping groove; 41. a third slide bar; 42. a second bolt; 43. a slide bar IV; 44. a motor; 45. a felling machine base; 401. a first fixing piece; 402. a second fixing piece; 453. a fixing seat; 454. a first bolt hole; 455. a second screw; 456. a second bolt hole; 5. a felling machine body; 6. a first rubber sleeve; 7. a first screw; 8. a second rubber sleeve; 9. a telescopic rod; 91. a hollow tube; 92. a connecting rod; 10. a felling machine; 11. saw teeth.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a felling device for agricultural construction operation, which comprises a felling device main body 1, wherein a first supporting base 2 and a second supporting base 3 are fixedly connected to the bottom of the felling device main body 1, a second supporting base 3 is arranged at the top of the felling device main body 1, a telescopic rod 9 is fixedly connected to the top of the second supporting base 3, a second rubber sleeve 8 is fixedly connected to the top of the telescopic rod 9, a first rubber sleeve 6 is lapped at the top of the second rubber sleeve 8, a first screw 7 is sleeved at one end of the second rubber sleeve 8, the outer part of the first screw 7 is sleeved with the inner part of the first rubber sleeve 6, a clamping groove 4 is formed in the surface of the felling device main body 1, a felling machine main body 5 is movably connected to the inner part of the clamping groove 4, a felling machine 10 is movably connected to the inner part of the felling machine main body 5, and saw teeth 11 are arranged on the surface of the felling machine 10.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the first slide bar 21 is arranged in the first support base 2, the telescopic rod 9 comprises a hollow tube 91, a connecting rod 92 is movably connected in the hollow tube 91, the bottom of the connecting rod 92 is fixedly connected with the top of the fixed plate 22, the bottom of the fixed plate 22 is fixedly connected with a telescopic frame 25, the bottom of the telescopic frame 25 is fixedly connected with a placing box 27, the bottom of the fixed plate 22 is fixedly connected with a first bolt 24, the outer part of the first bolt 24 is movably connected with one side of the telescopic frame 25, the outer part of the first bolt 24 is movably connected with a nut 26, the bottom of the first bolt 24 is movably connected with a first motor 28, the two sides of the inner part of the first bolt 24 and the first support base 2 which is inserted and connected with the inner part of the placing box 27 are respectively provided with the first slide bar 21 and the second slide bar 23, the outer part of the first slide bar 21 is movably connected with a first nut 210 and a second nut 211, the outer part of the second slide bar 23 is movably connected with a third nut 230 and a fourth nut 231, the outer part of the first slide bar 21 is movably connected with the inner part of the fixed plate 22, the outer part of the second slide bar 23 is movably connected with the inner part of the fixed plate 22, the first motor 28 drives the first bolt 24 to rotate, so that the expansion bracket 25 moves upwards or downwards, the fixed plate 22 is pushed to slide upwards along the first slide bar 21 and the second slide bar 23, and the connecting rod 92 is lifted to move upwards or downwards, and when the distance is regulated, the first nut 210, the second nut 211, the third nut 230, the fourth nut 231 and the nut 26 can be fixed.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the slide bar III 41, the bolt II 42 and the slide bar IV 43 are fixedly connected with the two ends of the clamping groove 4, the feller base 45 is fixedly connected with the bottom of the feller main body 5, one side of the feller base 45 is movably connected with the fixing piece I401, the other end of the feller base 45 is movably connected with the fixing piece II 402, one end of the bolt II 42 is fixedly connected with the motor 44, the bottom of the motor 44 is fixedly connected with one side of the clamping groove 4, the bottom of the feller base 45 is provided with the fixing seat 453, the two sides of the feller base 45 are fixedly connected with the fixing piece I401, the two ends of the fixing seat 453 are movably connected with the screw II 455, the bolt hole I454 is formed in one end of the fixing seat 453, the bolt hole II 456 is formed in one side of the fixing piece I401, the motor 44 drives the bolt II 42 to rotate, the fixing seat 453 moves along the bolt II 42 through the bolt hole I454, the three 41 and the four 43 are arranged at two ends of the inner part of the clamping groove 4, the fixing piece 45 is provided with the fixing piece I401, and the fixing piece 402 moves along the slide bar III 41 to cut wood.

The following specifically describes the working principle of the felling device for agricultural construction operation.

As shown in fig. 1-4, when the felling device is used, wood is firstly fixed between the first rubber sleeve 6 and the second rubber sleeve 8, and is fixed by the first screw 7, the first screw 24 is driven by the first motor 28 to rotate, so that the telescopic frame 25 moves upwards or downwards, the fixed plate 22 is pushed to slide upwards along the first slide rod 21 and the second slide rod 23, so that the lifting connecting rod 92 moves upwards or downwards, when the felling device is adjusted to a certain distance, the wood can be fixed by the first nut 210, the second nut 211, the third nut 230, the fourth nut 231 and the fourth nut 26, when the wood is cut, the second screw 42 is driven by the motor 44 to rotate, the fixed seat 453 moves along the second screw 42 through the first screw hole 454, in order to increase the stability of the felling machine 10, the third slide rod 41 and the fourth slide rod 43 are additionally arranged at two ends of the inside of the clamping groove 4, and the first fixing piece 401 is arranged at two ends of the base 45 of the felling machine, so that the second fixing piece 402 moves along the third slide rod 41 to cut the wood.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an agricultural construction is felling device for operation, includes felling device main part (1), its characterized in that: the utility model discloses a felling device, including felling device main part (1), including bottom fixedly connected with support base (2) and support base (3), the top of felling device main part (1) is provided with support base (3), the top fixedly connected with telescopic link (9) of support base (3), the top fixedly connected with rubber sleeve (8) of telescopic link (9), the top overlap joint of rubber sleeve (8) has rubber sleeve one (6), screw one (7) have been cup jointed to the one end of rubber sleeve two (8), the outside of screw one (7) cup joints with the inside of rubber sleeve one (6), draw-in groove (4) have been seted up on the surface of felling device main part (1), the inside swing joint of draw-in groove (4) has felling machine main part (5), the inside swing joint of felling machine main part (5) has felling machine (10), the surface of felling machine (10) is provided with sawtooth (11).

2. A logging device for agricultural construction operations as claimed in claim 1, characterized in that: the inside of supporting base one (2) is provided with slide bar one (21), telescopic link (9) are including hollow tube (91), the inside swing joint of hollow tube (91) has connecting rod (92), the bottom of connecting rod (92) and the top fixed connection of fixed plate (22), the bottom fixedly connected with expansion bracket (25) of fixed plate (22), the bottom fixedly connected with of expansion bracket (25) places case (27).

3. A logging device for agricultural construction operations as claimed in claim 2, characterized in that: the bottom fixedly connected with bolt one (24) of fixed plate (22), the outside of bolt one (24) and one side swing joint of expansion bracket (25), the outside swing joint of bolt one (24) has nut (26), the bottom swing joint of bolt one (24) has motor one (28), the outside of bolt one (24) is pegged graft with the inside of placing case (27).

4. A logging device for agricultural construction operations as claimed in claim 1, characterized in that: the support base is characterized in that a first slide bar (21) and a second slide bar (23) are respectively arranged on two sides of the inside of the first support base (2), a first nut (210) and a second nut (211) are movably connected to the outside of the first slide bar (21), a third nut (230) and a fourth nut (231) are movably connected to the outside of the second slide bar (23), the outside of the first slide bar (21) is movably connected with the inside of the fixed plate (22), and the outside of the second slide bar (23) is movably connected with the inside of the fixed plate (22).

5. A logging device for agricultural construction operations as claimed in claim 1, characterized in that: the utility model discloses a felling machine, including draw-in groove (4), draw-in groove (4)'s both ends are in the design and are connected with slide bar three (41), bolt two (42) and slide bar four (43), the bottom fixedly connected with felling machine base (45) of felling machine main part (5), one side swing joint of felling machine base (45) has stationary blade one (401), the other end swing joint of felling machine base (45) has stationary blade two (402), one end fixedly connected with motor (44) of bolt two (42), the bottom of motor (44) and one side fixedly connected with draw-in groove (4).

6. A logging device for agricultural construction operations as defined in claim 5, wherein: the bottom of felling machine base (45) is provided with fixing base (453), the both sides fixedly connected with stationary blade one (401) of felling machine base (45), the both ends swing joint of fixing base (453) has screw two (455), bolt hole one (454) have been seted up to the one end of fixing base (453), bolt hole two (456) have been seted up to one side of stationary blade one (401).