CN216163282U

CN216163282U - Novel earth boring machine

Info

Publication number: CN216163282U
Application number: CN202122991289.6U
Authority: CN
Inventors: 宋雪峰
Original assignee: Linying Dongtai Machinery Manufacturing Co ltd
Current assignee: Linying Dongtai Machinery Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-05
Anticipated expiration: 2031-12-01

Abstract

A novel earth boring machine comprises a supporting table, wherein the right end of the supporting table is provided with a travelling wheel, the bottom end of the supporting table is provided with a supporting leg, the top end of the supporting table is fixedly provided with a lower supporting beam, an upper supporting beam is arranged right above the lower supporting beam, the top end of the upper supporting beam is provided with a first motor, a supporting column is fixed between the upper supporting beam and the lower supporting beam, an adjusting screw is arranged between the two supports, the lower end of the adjusting screw is rotatably arranged on the lower supporting beam, and the upper end of the adjusting screw is fixedly connected with a power output shaft of the motor; supporting bench's top is equipped with braced frame, and braced frame's right-hand member cover is established on the support column, and the braced frame left end is fixed with the fixed plate, is fixed with gearbox and second motor between the fixed plate, and the bottom mounting of axis of rotation has the fixed column that is the rectangle, can dismantle on the fixed column and be fixed with the drill bit, is equipped with helical blade in the axis of rotation. The utility model has simple structure and convenient use, and improves the pit digging efficiency.

Description

Novel earth boring machine

Technical Field

The utility model belongs to the technical field of garden digging, and particularly relates to a novel digging machine.

Background

The earth boring machine is a special machine for planting trees and forestation in mountainous regions, hills and gullies and rapidly digging pits by applying fertilizer, relieves people from heavy physical labor, is widely applied to planting trees and forestation, planting fruit trees, fences, applying fertilizer to fruit trees in autumn and the like, and has the advantages of powerful power, attractive appearance, comfortable operation, low labor intensity, suitability for various terrains, high efficiency and convenience for field operation. However, most of the existing earth excavators are portable earth excavators, the efficiency of the portable earth excavators is greatly improved relative to manual excavation with shovels, but the portable earth excavators need both hands to grasp the excavator firmly when excavating, keep the vertical excavation of earth excavators all the time through both hands, the portable earth excavators are very inconvenient to use, and the existing earth excavators often set up the helical blade of digging action in the pivot, cut and send out the soil through the helical blade, because some excavation places ground soil are harder, the helical blade is blocked in the earth easily when excavating like this, therefore, the existing earth excavators are unreasonable in earth excavating structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel earth boring machine for solving the technical problem of unreasonable structure of the existing portable earth boring machine, which comprises a supporting platform arranged horizontally, wherein the supporting platform plays a supporting role, the left end of the supporting platform is provided with an earth boring hole, the right end of the supporting platform is provided with a travelling wheel, the travelling wheel is rotatably assembled on the supporting platform, the bottom end of the supporting platform is provided with vertical and symmetrically arranged supporting legs, the supporting legs play a supporting role, the right end of the supporting platform is provided with a handrail for pushing the supporting platform, the top end of the supporting platform is provided with an electric cabinet, the top end of the supporting platform is fixedly provided with a lower supporting beam arranged horizontally, an upper supporting beam arranged corresponding to the lower supporting beam is arranged right above the lower supporting beam, the top end of the upper supporting beam is provided with a first motor arranged vertically, the power output shaft of the first motor extends to the lower part of the upper supporting beam, two vertical and spaced supporting beams are detachably fixed between the upper supporting beam and the lower supporting beam, be equipped with the regulation lead screw of vertical setting between two support columns, the lower extreme of adjusting the lead screw passes through the rotatable setting of bearing frame on the lower supporting beam, and the power output shaft fixed connection of shaft coupling and first motor is passed through to the upper end of adjusting the lead screw, and the power output shaft of first motor rotates, drives and adjusts the lead screw and rotate. The supporting frame is horizontally arranged above the supporting table, the right end of the supporting frame is sleeved on the supporting column, the right end of the supporting frame is in threaded connection with the adjusting screw rod, the adjusting screw rod rotates clockwise under the action of the first motor, the supporting frame moves upwards along the supporting column, the adjusting screw rod rotates anticlockwise, and the supporting frame moves downwards along the supporting column. Two fixing plates which are obliquely downward and arranged at intervals are fixed at the left end of the supporting frame, the fixing plates play a role in supporting and fixing, a gearbox and a second motor are fixed between the two fixing plates, a power output shaft of the second motor is fixedly connected with a power input shaft of the gearbox, a vertically arranged rotating shaft is arranged below the gearbox, the upper end of the rotating shaft is fixedly connected with the power output shaft of the gearbox, a rectangular fixing column is fixed at the bottom end of the rotating shaft, an assembling hole is formed in the fixing column, a drill bit is detachably fixed on the fixing column and comprises a vertically arranged rectangular supporting tube, an assembling groove matched with the fixing column and an assembling hole corresponding to the assembling hole in the fixing column are formed in the upper end of the supporting tube, the upper end of the supporting tube is sleeved on the fixing column and fixed through a fixing bolt, and two first blades which are symmetrically arranged are fixed on the side wall of the supporting tube, the two first blades are respectively arranged on one opposite side of the supporting pipe, the bottom end of the supporting pipe is fixedly provided with a second blade in an inverted triangle shape, the rotating shaft is provided with a helical blade, the second motor drives the rotating shaft to rotate, and the rotating shaft drives the helical blade and the drill bit to rotate.

Preferably, the distance from the outer end of the first blade to the support tube is greater than the distance from the outer end of the second blade to the support tube.

Preferably, the right end of the supporting frame is provided with a first sleeve in a vertical arrangement at the joint of the adjusting screw rod, the first sleeve is fixed on the supporting frame, an internal thread is arranged in the first sleeve and corresponds to the adjusting screw rod, and the adjusting screw rod is in threaded connection with the first sleeve.

Preferably, a second sleeve is arranged at the joint of the support frame and the support column, the second sleeve is fixed with the support frame, and the second sleeve is slidably sleeved on the support column.

Preferably, the bottom of brace table is equipped with the fixed awl of vertical setting, and the bottom of fixed awl is less than the bottom of supporting leg.

The scheme has the following advantages:

the supporting frame is sleeved on the supporting column and can move up and down along the supporting column under the action of the first motor, and when the pit digger digs a pit, the supporting frame moves downwards along the supporting column under the action of the first motor, so that a drill bit can continuously drill downwards, and the labor is saved; the arrangement of the drill bit and the arrangement of the first blade and the second blade, under the driving of the rotating shaft, the first blade and the second blade cut and crush soil in the soil, so that the spiral blade is prevented from being clamped in the soil; the drill bit is detachably fixed on the rotating shaft through the fixing bolt, and when the drill bit is damaged, the maintenance and the replacement of a new drill bit are convenient; the fixed cone is arranged, when the earth boring machine digs the pit, the fixed cone is inserted into the earth, the supporting table is fixed, and the supporting table is prevented from moving; the arrangement of the handrail facilitates the pushing of the earth boring machine by constructors.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic structural diagram of the drill bit.

Reference numerals: 1. a support table; 2. a lower support beam; 3. an upper support beam; 4. a support pillar; 5. adjusting the lead screw; 6. a support frame; 7. a rotating shaft; 8. a drill bit; 11. digging a hole; 12. a traveling wheel; 13. a handrail; 14. an electric cabinet; 15. supporting legs; 16. a fixed cone; 31. a first motor; 51. a bearing seat; 61. a fixing plate; 62. a gearbox; 63. a second motor; 64. a first sleeve; 65. a second sleeve; 71. a helical blade; 81. supporting a tube; 82. an assembly hole; 83. fixing the bolt; 84. a first blade; 85. a second blade.

Detailed Description

As shown in figures 1-4, a novel earth boring machine comprises a supporting platform 1 which is horizontally arranged, the supporting platform 1 plays a supporting role, the left end of the supporting platform 1 is provided with an excavation hole 11, the right end of the supporting platform 1 is provided with a walking wheel 12, the walking wheel 12 is rotatably assembled on the supporting platform 1, the bottom end of the supporting platform 1 is provided with supporting legs 15 which are vertically and symmetrically arranged, the supporting legs 15 play a supporting role, the right end of the supporting platform 1 is provided with a handrail 13 for pushing the supporting platform, the top end of the supporting platform 1 is provided with an electric cabinet 14, the top end of the supporting platform 1 is fixed with a lower supporting beam 2 which is horizontally arranged, an upper supporting beam 3 which is arranged corresponding to the lower supporting beam 2 is arranged right above the lower supporting beam 2, the top end of the upper supporting beam 3 is provided with a first motor 31 which is vertically arranged, the power output shaft of the first motor 31 extends to the lower part of the upper supporting beam 3, two supporting beams 4 which are vertically arranged at intervals are detachably fixed between the upper supporting beam 3 and the lower supporting beam 2, be equipped with the regulation lead screw 5 of vertical setting between two support columns 4, adjust the rotatable setting of lower extreme of lead screw 5 on lower supporting beam 2 through bearing frame 51, adjust the power output shaft fixed connection of shaft coupling and first motor 31 in the upper end of lead screw 5, the power output shaft of first motor 31 rotates, drives and adjusts lead screw 5 and rotate. Supporting table 1's top is equipped with the braced frame 6 that the level set up, and braced frame 6's right-hand member cover is established on support column 4, and braced frame 6's right-hand member with adjust 5 threaded connection of lead screw, under the effect of first motor 31, adjust lead screw 5 clockwise rotation, braced frame 6 moves upwards along support column 4, adjusts 5 anticlockwise rotations of lead screw, braced frame 6 moves downwards along support column 4. Two fixing plates 61 which are obliquely downward and arranged at intervals are fixed at the left end of the supporting frame 6, the fixing plates 61 play a role in supporting and fixing, a gearbox 62 and a second motor 63 are fixed between the two fixing plates 61, a power output shaft of the second motor 63 is fixedly connected with a power input shaft of the gearbox 62, a vertically arranged rotating shaft 7 is arranged below the gearbox 62, the upper end of the rotating shaft 7 is fixedly connected with the power output shaft of the gearbox 62, a rectangular fixing column 72 is fixed at the bottom end of the rotating shaft 7, an assembling hole (not shown in the drawing of the specification) is formed in the fixing column 72, a drill bit 8 is detachably fixed on the fixing column 72, the drill bit 8 comprises a vertically arranged rectangular supporting tube 81, an assembling groove matched with the fixing column 72 and an assembling hole 82 corresponding to the assembling hole in the fixing column 72 are formed in the upper end of the supporting tube 81, the upper end of the supporting tube 81 is sleeved on the fixing column 72 and fixed through a fixing bolt 83, two first blades 84 symmetrically arranged are fixed on the side wall of the supporting pipe 81, the two first blades 84 are respectively arranged on one opposite side of the supporting pipe 81, a second blade 85 in an inverted triangle shape is fixed at the bottom end of the supporting pipe 81, a helical blade 71 is arranged on the rotating shaft 7, the second motor 63 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the helical blade 71 and the drill 8 to rotate.

Preferably, the distance from the outer end of the first blade 84 to the support tube 81 is greater than the distance from the outer end of the second blade 85 to the support tube 81.

Preferably, the right end of the supporting frame 6 is provided with a first sleeve 64 which is vertically arranged at the joint of the adjusting screw 5, the first sleeve 64 is fixed on the supporting frame 6, an internal thread which is correspondingly arranged with the adjusting screw 5 is arranged in the first sleeve 64, and the adjusting screw 5 is in threaded connection with the first sleeve 64.

Preferably, a second sleeve 65 is arranged at the joint of the support frame 6 and the support column 4, the second sleeve 65 is fixed with the support frame 6, and the second sleeve 65 is slidably sleeved on the support column 4.

Preferably, the bottom end of the support table 1 is provided with a vertically arranged fixed cone 16, and the bottom end of the fixed cone 16 is lower than the bottom ends of the support legs 15.

The use process comprises the following steps:

when the utility model is used, a constructor pushes the earth boring machine through the handrail 13, the left end of the support platform 1 tilts upwards, the fixed cone 16 and the supporting leg 15 are separated from contact with the ground, the walking wheel 12 rotates along the ground under the push of the constructor, the earth boring machine is pushed to a designated position, the support platform 1 is laid flat, the fixed column is deeply inserted into the earth, the supporting leg 15 is in contact with the ground, the position of the support platform 1 is fixed, the first motor 31 and the second motor 63 are simultaneously started, the first motor 31 drives the adjusting screw 5 to rotate anticlockwise, the support frame 6 vertically moves downwards along the support column 4, the second motor 63 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the drill bit 8 to rotate, the first blade 84 and the second blade 85 contact with the ground to cut and separate the earth, the separated earth is conveyed out of the earth boring under the action of the helical blade 71, after the earth boring is finished, the first motor 31 drives the adjusting screw 5 to rotate clockwise, the supporting frame 6 moves upwards along the supporting column 4, the drill bit 8 moves out of the soil pit, and then the next pit digging process is carried out.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a novel earth boring machine, includes the brace table that the level set up, the hole of digging has been seted up to the left end of brace table, and the right-hand member of brace table is equipped with the walking wheel, and the bottom of brace table is equipped with the supporting leg that vertical and symmetry set up, and the right-hand member of brace table is equipped with the handrail that is used for promoting the brace table, and the top of brace table is equipped with electric cabinet, its characterized in that: a lower supporting beam which is horizontally arranged is fixed at the top end of the supporting table, an upper supporting beam which is arranged corresponding to the lower supporting beam is arranged right above the lower supporting beam, a first motor which is vertically arranged is arranged at the top end of the upper supporting beam, a power output shaft of the first motor extends to the lower part of the upper supporting beam, two vertical supporting columns which are arranged at intervals are detachably fixed between the upper supporting beam and the lower supporting beam, an adjusting screw rod which is vertically arranged is arranged between the two supporting columns, the lower end of the adjusting screw rod is rotatably arranged on the lower supporting beam through a bearing seat, and the upper end of the adjusting screw rod is fixedly connected with a power output shaft of the first motor through a coupler; supporting bench's top is equipped with the braced frame that the level set up, braced frame's right-hand member cover is established on the support column, and braced frame's right-hand member and regulation lead screw threaded connection, the braced frame left end is fixed with the fixed plate that two slopes set up downwards and the interval, be fixed with gearbox and second motor between two fixed plates, the power output shaft of second motor and the power input shaft fixed connection of gearbox, the below of gearbox is equipped with the axis of rotation of vertical setting, the upper end of axis of rotation and the power output shaft fixed connection of gearbox, the bottom mounting of axis of rotation has the fixed column that is the rectangle, the pilot hole has been seted up on the fixed column, and can dismantle on the fixed column and be fixed with the drill bit, be equipped with helical blade in the axis of rotation.

2. A novel earth boring machine as claimed in claim 1, wherein: the drill bit includes the vertical stay tube that is the rectangle that sets up, and the upper end of stay tube is seted up with fixed column assorted assembly groove and with the fixed column on the assembly hole corresponding assembly hole, and the last pot head of stay tube is established on the fixed column and is fixed through fixing bolt, is fixed with two first blades that the symmetry set up on the lateral wall of stay tube, and two first blades set up respectively in the relative one side of stay tube, and the bottom mounting of stay tube has the second blade that is inverted triangle-shaped.

3. A novel earth boring machine as claimed in claim 2, wherein: the distance from the outer end of the first blade to the supporting tube is larger than the distance from the outer end of the second blade to the supporting tube.

4. A novel earth boring machine as claimed in claim 1, wherein: the right-hand member of braced frame is equipped with the first sleeve of vertical setting with the regulation lead screw junction, and first sleeve is fixed on braced frame and set up the internal thread that corresponds the setting with the regulation lead screw in the first sleeve, adjusts lead screw and first sleeve threaded connection.

5. A novel earth boring machine as claimed in claim 4, wherein: the supporting frame is provided with a first sleeve, the supporting frame is fixed with the first sleeve, and the first sleeve is sleeved on the supporting column in a sliding mode.

6. A novel earth boring machine as claimed in claim 5, wherein: the bottom of brace table is equipped with the fixed awl of vertical setting, and the bottom of fixed awl is less than the bottom of supporting leg.