CN114128587A

CN114128587A - Stump cutting and taking-out device

Info

Publication number: CN114128587A
Application number: CN202110840124.0A
Authority: CN
Inventors: 黄卓; 徐婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-03-04

Abstract

The invention discloses a stump removal and taking-out device which comprises a fixed outer cylinder and a rotating inner cylinder, wherein an excavation cavity which is communicated up and down is arranged in the rotating inner cylinder, two sides of an inner circular surface of the excavation cavity are rotatably provided with excavation shafts, two outer circular surfaces of the excavation shafts at two sides are fixedly provided with excavation disks, annular arrays of outer circular surfaces of the excavation disks at two sides are provided with excavation block cavities, excavation blocks are slidably arranged in the excavation block cavities, two bilaterally symmetrical bearing block cavities are arranged on the inner circular surface of the excavation cavity, bearing blocks are slidably arranged in the bearing block cavities at two sides, electric push rods are hinged between the bearing blocks at two sides and the bearing block cavities at two sides, one side end surface, close to the excavation cavity, of one side bearing block is provided with an electric saw cavity, and an electric saw device is fixedly arranged in the electric saw cavity. The invention can annularly dig the soil around the stump, then saw the stump at the root, and after the stump is sawed and separated, the sawed stump can be lifted upwards to the upper part of the soil through the support of the two bearing blocks, thereby being convenient for taking out the stump.

Description

Stump cutting and taking-out device

Technical Field

The invention relates to the technical field of forestry mechanical equipment, in particular to a tree pile cutting and taking-out device.

Background

When trees are cut down, stumps are generally left, new trees are difficult to grow if the stumps are not cleaned, and therefore the land is difficult to utilize, and the existing stump treatment methods generally destroy the stumps and cause necrosis of the stumps, but the method is easy to cause waste, so that the existing stump treatment equipment is difficult to take out the stumps perfectly, and simultaneously destroy the root structures of the stumps at the bottom of the land.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a stump removal device.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a stump excision remove device, install the rotation inner tube in fixed urceolus including fixed urceolus and rotation, it excavates the chamber to be equipped with lining up from top to bottom in the rotation inner tube, the interior disc both sides rotation of excavating the chamber is equipped with the excavation axle, both sides are excavated the outer disc of axle and are all fixed and are equipped with the excavation dish, the outer disc annular array of both sides excavation dish has been seted up and has been excavated a chamber, it is equipped with the piece of excavating to excavate the sliding of piece intracavity, the bearing piece chamber of bilateral symmetry is seted up to the interior disc of excavating the chamber, it is equipped with the bearing piece to slide in the bearing piece intracavity of both sides, one side bearing piece is kept away from between a lateral wall of excavating the chamber with both sides bearing piece chamber and is articulated have electric putter, one side bearing piece has seted up the electric saw chamber near one side end face of excavating the chamber, the electric saw intracavity is fixed and is equipped with the electric saw device.

Preferably, two digging motors are fixedly arranged on the inner circular surface of the digging cavity and are respectively connected with the digging shafts on the two sides.

Preferably, the side walls of the bearing block cavities on the two sides are fixedly provided with hinged blocks, and the bearing blocks on the two sides are hinged with the hinged blocks through hinged rods.

Preferably, a telescopic spring is fixedly arranged between one side wall of the excavation block cavity close to the excavation shaft and one side end face of the excavation block close to the excavation shaft.

Preferably, a magnetic block is fixedly arranged on the end face of one side, close to the digging shaft, of the digging block, and an electromagnet corresponding to the magnetic block is fixedly arranged on one side wall, close to the digging shaft, of the cavity of the digging block.

Preferably, supporting blocks are fixedly arranged on two sides of the outer circular surface of the fixed outer cylinder, and lifting devices are fixedly arranged at the bottom ends of the supporting blocks on the two sides.

Preferably, the lifting device is a telescopic lifting structure formed by a telescopic rod and a fixed sleeve.

Preferably, an annular gear cavity is formed in the inner circular surface of the fixed outer cylinder, a gear ring extending into the gear cavity is fixedly arranged on the outer circular surface of the rotating inner cylinder, a gear motor is fixedly arranged on the upper wall of the gear cavity, and a rotating gear meshed with the gear ring is fixedly arranged on the outer circular surface of a gear shaft of the gear motor.

Preferably, the inner circular surface of the fixed outer cylinder is provided with a slide guide cavity at the upper side and the lower side, the outer circular surface of the rotating inner cylinder is fixedly provided with a slide guide block at the two sides, and the slide guide block is connected with the slide guide cavity in a sliding manner.

Preferably, the guide sliding cavity is an annular guide sliding cavity, and the guide sliding block is an annular guide sliding block.

(III) advantageous effects

The invention can annularly excavate the soil around the stump, and then the stump is sawed by the root part, thereby ensuring that stump resources can be better utilized, simultaneously the structure of the root part of the stump can be damaged, and after the stump is sawed and separated, the sawed stump can be lifted upwards to the upper part of the soil through the support of the two bearing blocks, thereby facilitating the taking out of the stump.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is an enlarged schematic view of fig. 1 at D.

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.

Referring to fig. 1 to 5, the stump removing and removing device of the present embodiment includes a fixed outer cylinder 11 and a rotating inner cylinder 14, wherein supporting blocks 12 are fixedly disposed on two sides of an outer circumferential surface of the fixed outer cylinder 11, lifting devices 13 are fixedly disposed at bottom ends of the supporting blocks 12, and the supporting blocks 12 can be driven to move up and down by the lifting devices 13.

Annular guide sliding cavities 21 are formed in the upper side and the lower side of the inner circular surface of the fixed outer cylinder 11, annular guide sliding blocks 22 are fixedly arranged on the upper side and the lower side of the outer circular surface of the rotating inner cylinder 14, the guide sliding blocks 22 on the two sides extend into the guide sliding cavities 21 on the two sides and are in sliding connection with the guide sliding cavities 21 on the two sides, and the rotating inner cylinder 14 is supported through the sliding connection between the guide sliding blocks 22 on the two sides and the guide sliding cavities 21 on the two sides. The rotating inner cylinder 14 is rotatably arranged in the fixed outer cylinder 11, an annular gear cavity 16 is formed in the inner circular surface of the fixed outer cylinder 11, a gear ring 19 extending into the gear cavity 16 is fixedly arranged on the outer circular surface of the rotating inner cylinder 14, a gear motor 20 is fixedly arranged on the upper wall of the gear cavity 16, a gear shaft 17 is dynamically connected to the bottom end of the gear motor 20, a rotating gear 18 is fixedly arranged on the outer circular surface of the gear shaft 17, the rotating gear 18 is in meshing transmission with the gear ring 19, and the gear motor 20 can drive the rotating inner cylinder 14 to rotate through the meshing transmission between the rotating gear 18 and the gear ring 19.

An excavation cavity 15 which is through up and down is arranged in the rotating inner cylinder 14, a stump can be accommodated in the excavation cavity 15, excavation shafts 24 which are symmetrical in two sides are arranged on the inner circular surface of the excavation cavity 15 in a rotating mode, two excavation motors 23 are fixedly arranged on the inner circular surface of the excavation cavity 15, the two excavation motors 23 are respectively in power connection with the excavation shafts 24 on the two sides, excavation disks 25 are fixedly arranged on the outer circular surfaces of the excavation shafts 24 on the two sides, excavation block cavities 26 are annularly arrayed on the outer circular surfaces of the excavation disks 25 on the two sides, excavation blocks 30 are slidably arranged in the excavation block cavities 26, telescopic springs 27 are fixedly arranged between one side wall of each excavation block cavity 26, close to the excavation shaft 24, and one side end face of each excavation block 30, close to the excavation shaft 24, and magnets 29 are fixedly arranged on one side end face of each excavation block 30, one side wall of each excavation block cavity 26, close to the excavation shaft 24, is fixedly provided with electromagnets 28 corresponding to the magnets 29, and the electromagnets 28 are separated and attached to each other through the magnets 29 and thrust of the magnets 28, and the thrust of the telescopic springs 27, so that the excavation blocks 30 can be driven to be excavated blocks 30 Sliding within the cavity 26. Excavate the interior disc of chamber 15 and offer bilateral symmetry's bearing piece chamber 31, it is equipped with bearing piece 33 to slide in the bearing piece chamber 31 of both sides, one side terminal surface and both sides bearing piece chamber 31 that excavation chamber 15 was kept away from to both sides bearing piece 33 are articulated to have electric putter 36 between one side wall of excavation chamber 15, the fixed articulated piece 32 that is equipped with of lateral wall in both sides bearing piece chamber 31, both sides bearing piece 33 is articulated with articulated piece 32 through the hinge bar, wherein one side terminal surface that one side bearing piece 33 was close to excavation chamber 15 has seted up electric saw chamber 34, electric saw chamber 34 internal fixation is equipped with electric saw device 35, electric saw device 35 can be sawed the stump that is located excavation chamber 15.

In the concrete operation, the lifting device 13 is placed on two sides of the stump, at this time, the stump can just extend into the digging cavity 15, the lifting device 13 on two sides is started to drive the supporting block 12 to move downwards, thereby driving the fixed outer cylinder 11 to move downwards, the digging motors 23 on two sides are started to respectively drive the digging shafts 24 on two sides to rotate, the digging disc 25 is driven to rotate through the rotation of the digging shafts 24 on two sides, thereby digging the soil through the digging blocks 30 extending to the outer side of the digging block cavity 26, after the soil is dug to a certain depth, the gear motor 20 is started to drive the gear shaft 17 to rotate, the rotating gear 18 is driven to rotate through the rotation of the gear shaft 17, the rotating inner cylinder 14 is driven to rotate through the rotation of the rotating gear 18 and the meshing transmission between the rotating gear 18 and the gear ring 19, the digging discs 25 on two sides are driven to rotate by a certain angle around the stump through the rotation of the rotating inner cylinder 14, so that the ground is annularly excavated by the excavation blocks 30.

After one circle of stump is excavated, each electromagnet 28 is electrified and generates magnetic attraction so as to overcome the thrust of each expansion spring 27 to adsorb each magnetic block 29, so that the excavating block 30 is driven to move back to one side of the excavating block cavity 26 close to the excavating shaft 24, so that the excavating block 30 is conveniently taken out of the soil, at the moment, the lifting device 13 is started to drive the fixed outer cylinder 11 to move downwards again, the electric saw device 35 is started and the electric push rod 36 on the same side is started, the root of the stump can be cut through the starting of the electric saw device 35, the supporting block 33 is driven to move towards the center of the excavating cavity 15 through the starting of the electric push rod 36, so that the electric saw device 35 is driven to cut the stump, at the moment, the stump can be gradually sawed through the pushing of the electric push rod 36 and the rotation of the rotating inner cylinder 14, and after the stump is sawed, thereby the electric putter 36 of opposite side starts to promote opposite side bearing block 33 and removes the sawing department to the stump, and both sides bearing block 33 can carry out the bearing with the stump that is sawed off this moment, thereby starts both sides elevating gear 13 simultaneously and drives fixed urceolus 11 and upwards remove to upwards promote the stump to the soil top through the bearing of both sides bearing block 33.

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 stump excision remove device, a serial communication port, install the rotation inner tube in fixed urceolus including fixed urceolus and rotation, the excavation chamber that link up from top to bottom is equipped with in the rotation inner tube, the interior disc both sides of excavating the chamber are rotated and are equipped with the excavation axle, both sides are excavated the outer disc of axle and are all fixed and are equipped with the excavation dish, both sides are excavated outer disc annular array and have been seted up and excavate the piece chamber, it is equipped with the excavation piece to excavate the piece intracavity slip, the bearing piece chamber of bilateral symmetry is seted up to the interior disc of excavating the chamber, it is equipped with the bearing piece to slide in the bearing piece chamber of both sides, one side terminal surface and the both sides bearing piece chamber that excavation chamber was kept away from to both sides bearing piece are kept away from to articulate between a lateral wall in excavation chamber has electric putter, one side bearing piece has been close to excavating a side terminal surface and has seted up the electric saw chamber, the electric saw intracavity is fixed and is equipped with the electric saw device.

2. A stump removal device according to claim 1, wherein two excavating motors are fixedly provided to the inner circumferential surface of said excavating cavity, and are connected to the excavating shafts on both sides, respectively.

3. A stump removal device according to claim 1, wherein the side walls of said two side support block cavities are fixedly provided with hinge blocks, the two side support blocks being hinged to the hinge blocks by means of hinge rods.

4. A stump removal device according to claim 1, wherein a tension spring is fixedly disposed between a side wall of the cavity of the excavating block adjacent the excavating shaft and a side end surface of the excavating block adjacent the excavating shaft.

5. The stump removal device of claim 1, wherein a magnet is fixedly disposed on an end surface of the excavating block adjacent to the excavating shaft, and an electromagnet corresponding to the magnet is fixedly disposed on a side wall of the excavating block cavity adjacent to the excavating shaft.

6. The stump removal device according to claim 1, wherein supporting blocks are fixedly provided at both sides of the outer circumferential surface of the fixed outer cylinder, and a lifting device is fixedly provided at the bottom ends of the supporting blocks at both sides.

7. A stump removal device according to claim 6, wherein said lifting means is a telescopic lifting structure formed by a telescopic rod and a fixed sleeve.

8. The stump removal device according to claim 1, wherein an annular gear chamber is defined on an inner circumferential surface of the fixed outer cylinder, a gear ring is fixedly disposed on an outer circumferential surface of the rotary inner cylinder so as to extend into the gear chamber, a gear motor is fixedly disposed on an upper wall of the gear chamber, and a rotary gear engaged with the gear ring is fixedly disposed on an outer circumferential surface of a gear shaft of the gear motor.

9. The stump removal device according to claim 1, wherein the inner circumferential surface of the fixed outer cylinder is provided with a slide guide chamber on both upper and lower sides, and the outer circumferential surface of the rotary inner cylinder is fixedly provided with a slide guide block on both sides, the slide guide block being slidably connected to the slide guide chamber.

10. A stump removal device according to claim 9, wherein said lead-slide cavity is an annular lead-slide cavity and the lead-slide block is an annular lead-slide block.