CN212381647U - Agricultural earth boring machine - Google Patents

Abstract

The utility model discloses an agricultural earth boring machine, including the base, still include the slide bar, the quantity of slide bar is four, four the slide bar all along upper and lower direction and the upper surface four corners fixed connection of base, the slide, the quantity of slide is two, two the slide all cup joints along the fore-and-aft direction rather than the outer wall top of the slide bar at both ends around, the layer board sets up between two slides along controlling the direction, the footstock, the bottom four corners of footstock respectively with four the top fixed connection of slide bar. This agricultural earth boring machine can adjust the distance size of plough piece to change the hole footpath size of digging out, need not be equipped with the hob of variation in size and change, reduced use cost, can also adjust the size of digging pit at any time, the flexibility of carrying out the operation of digging pit is higher, reduces hand-held earth boring machine and need use the personnel to carry out the intensity of labour that supports hard, the operation of digging pit remains stable more easily.

Description

Agricultural earth boring machine

Technical Field

The utility model relates to the field of agricultural technology, specifically an agricultural earth boring 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 and hedges, applying fertilizer to fruit trees in autumn and the like, and has strong and powerful power, attractive appearance, comfortable operation, low labor intensity, suitability for various terrains, high efficiency and convenience for field operation;

the portable hole digger needs to be used for planting in the aspect of agriculture, when the conventional portable hole digger is used for digging holes, only the holes with fixed sizes can be dug, the size of the holes to be dug needs to be changed by matching with screw rods with different sizes, the use cost is high, the flexibility is poor when the size of the holes to be dug cannot be adjusted at any time, and in addition, the portable hole digger needs to be supported by a person forcibly, so that the labor intensity is high, and the portable hole digger is difficult to keep stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural earth boring machine to at least, solve among the prior art change and dig the problem of footpath size.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural earth boring machine, includes the base, still includes the slide bar, the quantity of slide bar is four, four the slide bar is all along upper surface four corners fixed connection of upper and lower direction and base, the slide, the quantity of slide is two, two the slide all cup joints along the outer wall top of the slide bar at fore-and-aft direction and both ends around rather, the layer board sets up between two slides along controlling the direction, the footstock, the bottom four corners of footstock respectively with four the top fixed connection of slide bar, power unit sets up in the upper surface of layer board, adjustment mechanism is connected with the power unit cooperation.

Preferably, power unit includes the shell, the shell puts the screw connection, the motor with the upper surface central point of layer board, the motor is along left right direction and the upper surface right side screw connection of layer board, and the output of motor extends into the inner chamber of shell, first conical gear, the output key-type connection of first conical gear and motor, second conical gear is located the inner chamber of shell and passes through the bearing with the layer board and be connected, the bottom outer wall interference fit of second conical gear has the inner ring of bearing, the last fixed surface of layer board is connected with the outer loop of bearing, and second conical gear is connected with first conical gear meshing, the pivot, the outer wall top of pivot is passed layer board and second conical gear key-type connection.

Preferably, the adjusting mechanism comprises a rocker, the rear end of the outer wall of the rocker extends into the inner cavity of the shell along the front-back direction and is connected with the rear side of the inner cavity of the shell through a bearing, the rear end of the outer wall of the rocker is in interference fit with an inner ring of the bearing, the rear side of the inner cavity of the shell is fixedly connected with an outer ring of the bearing, a gear is positioned in the inner cavity of the shell and is in key connection with the central position of the outer wall of the rocker, an inner rod is inserted into the inner cavity of the rotating shaft and extends out of the bottom end of the rotating shaft, a rack is connected with the top end of the inner rod along the up-down direction through the bearing, the bottom end of the outer wall of the rack is in interference fit with the inner ring of the bearing, the top end of the inner rod is fixedly connected with the outer ring of the bearing, the rack is in meshing connection with the gear, and fixation nut's outer wall right-hand member passes through the bearing with the fixed block on the shell and is connected, the spring is located the outer wall right side of shell upper surface fixing base and cup joints with the outer wall right side of ejector pin, plough piece, the quantity of plough piece is two, and the inboard bottom of two plough pieces is respectively through the round pin hub connection with the bottom left and right sides of interior pole, the connecting rod, the quantity of connecting rod is two, two the one end of connecting rod is respectively through the round pin hub connection with the bottom left and right sides of pivot, two the other end of connecting rod is respectively with two the inboard top of plough piece is through the round pin.

Preferably, the rack has a diameter equal to the diameter of the inner rod.

Preferably, two plough blades are arranged in a V shape.

Compared with the prior art, the beneficial effects of the utility model are that: this agricultural earth boring machine makes two plough pieces stable rotation through power unit, can adjust the distance size of plough piece through adjustment mechanism to change the hole footpath size of digging out, need not be equipped with the hob of variation in size and change, reduced use cost, can also adjust the size of digging at any time, it is higher to carry out the flexibility of operation of digging a pit, reduce hand-held earth boring machine and need use the intensity of labour that the personnel carried out the support hard, the operation of digging a pit remains stable more easily.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top sectional view of the power mechanism of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is a front view of the adjustment mechanism of fig. 1.

In the figure: 1. the device comprises a base, 2, a sliding rod, 3, a sliding seat, 4, a supporting plate, 5, a top seat, 6, a power mechanism, 7, an adjusting mechanism, 61, a shell, 62, a second bevel gear, 63, a first bevel gear, 64, a motor, 65, a rotating shaft, 71, a connecting rod, 72, a plough blade, 73, an inner rod, 74, a rocker, 75, a gear, 76, a rack, 77, a top rod, 78, a spring, 79 and a fixing nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an agricultural earth boring machine, the on-line screen storage device comprises a base 1, still include slide bar 2, slide 3, layer board 4, footstock 5, power unit 6 and 7 slide bar 2's of adjustment mechanism quantity is four, reciprocate through slide bar 2 guide slide 3, four slide bar 2 all follow upper and lower direction and base 1's upper surface four corners fixed connection, slide 3's quantity is two, two slide 3 all cup joint along the fore-and-aft direction rather than the outer wall top of the slide bar 2 at front and back both ends, layer board 4 sets up between two slides 3 along left right direction, the bottom four corners of footstock 5 respectively with four slide bar 2's top fixed connection, through footstock 5 fixed slide bar 2 and play limiting displacement to slide 3, power unit 6 sets up in the upper surface of layer board 4, adjustment mechanism 7 is connected with the cooperation of power.

Preferably, the power mechanism 6 further comprises a housing 61, a second bevel gear 62, a first bevel gear 63, a motor 64 and a rotating shaft 65, the housing 61 is screwed with the center of the upper surface of the supporting plate 4, the motor 64 is screwed with the right side of the upper surface of the supporting plate 4 along the left-right direction, the motor 64 is a motor with proper power according to the use condition, the output end of the motor 64 extends into the inner cavity of the shell 61, the first bevel gear 63 is in key connection with the output end of the motor 64, the second bevel gear 62 is positioned in the inner cavity of the shell 61 and is connected with the supporting plate 4 through a bearing, the outer wall of the bottom end of the second bevel gear 62 is in interference fit with an inner ring of the bearing, the upper surface of the supporting plate 4 is fixedly connected with an outer ring of the bearing, and the second bevel gear 62 is meshed with the first bevel gear 63, and the top end of the outer wall of the rotating shaft 65 is connected with the second bevel gear 62 in a key connection mode through the supporting plate 4.

Preferably, the adjusting mechanism 7 further includes a connecting rod 71, a plow blade 72, an inner rod 73, a rocker 74, a gear 75, a rack 76, a push rod 77, a spring 78 and a fixing nut 79, a rear end of an outer wall of the rocker 74 extends into an inner cavity of the housing 61 along the front-rear direction and is connected with a rear side of the inner cavity of the housing 61 through a bearing, a rear end of the outer wall of the rocker 74 is in interference fit with an inner ring of the bearing, an outer ring of the bearing is fixedly connected with a rear side of the inner cavity of the housing 61, the gear 75 is located in the inner cavity of the housing 61 and is in key connection with a central position of the outer wall of the rocker 74, the inner rod 73 is inserted into the inner cavity of the rotating shaft 65 and extends out of a bottom end of the rotating shaft 65, the rack 76 is connected with a top end of the inner rod 73 through a bearing along the up-down direction, a bottom end of the outer wall of the rack 76 is in interference fit with, the rack 76 is fixed by the engagement of the latch on the right side of the ejector rod 77 and the rack 76, the fixing nut 79 is in threaded connection with the left side of the outer wall of the ejector rod 77, the right end of the outer wall of the fixing nut 79 is connected with the fixing block on the shell 61 through a bearing, the spring 78 is positioned on the right side of the upper surface fixing seat of the shell 61 and is sleeved with the right side of the outer wall of the ejector rod 77, the ejector rod 77 is prevented from rotating when the fixing nut 79 is rotated through the elasticity of the spring 78, the number of the plough blades 72 is two, the inner bottom ends of the two plough blades 72 are respectively connected with the left side and the right side of the bottom end of the inner rod 73 through pin shafts, the number of the connecting rods 71 is two, one ends of the two connecting rods 71 are respectively connected with.

Preferably, the diameter of the rack 76 is equal to the diameter of the inner rod 73, so that the bottom end of the rack 76 is prevented from being clamped above the second bevel gear 62 when the inner rod 73 moves downwards, and the adjustment of the plough blade 72 is not influenced.

Preferably, the two plow blades 72 are arranged in a V-shape, so that the two plow blades 72 can crush hard soil and dig downwards conveniently.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When the device is used, the rocker 74 is rotated, the rocker 74 drives the gear 75 to drive the rack 76 to move up and down, the rack 76 drives the inner rod 73 to move up and down, the inner rod 73 drives the two plough blades 72 to move up and down, the top ends of the plough blades 72 are limited by the connecting rod 71, meanwhile, the connecting rod 71 moves by the plough blades 72 to swing up and down, so that the top ends of the plough blades 72 swing along with the connecting rod 71, the bottom ends of the plough blades 72 swing around the inner rod 73, the plough blades 72 are expanded and contracted to achieve the purpose of changing the size of an excavation pit, the two plough blades 72 are adjusted to be proper in width, the fixing nut 79 is rotated to drive the ejector rod 77 to move rightwards and be meshed with the rack 76 by the fixing nut 79, the motor 64 is started, the first conical gear 63 is driven by the motor 64 to drive the second conical gear 62 to rotate, the rotating, slide 3 moves down along slide bar 2, makes layer board 4 promote plough piece 72 and moves down, and plough piece 72 rotates and moves down and excavates ground, upwards promotes slide 3 after digging enough the degree of depth and pulls out plough piece 72 and stop motor 64, and the device is dug the pit fastly, and the operation of being convenient for, the practicality is strong, is favorable to promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "fixedly attached," "telescoped," "screwed," "keyed," "bearing attached," "engaged," "interference fit," "plugged," "screwed," "pinned," and the like are to be construed broadly, e.g., as fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. An agricultural earth boring machine, includes base (1), its characterized in that still includes:

the number of the sliding rods (2) is four, and the four sliding rods (2) are fixedly connected with four corners of the upper surface of the base (1) along the vertical direction;

the number of the sliding seats (3) is two, and the two sliding seats (3) are sleeved with the top ends of the outer walls of the sliding rods (2) at the front end and the rear end of the sliding seats along the front-rear direction;

the supporting plate (4) is arranged between the two sliding seats (3) along the left-right direction;

the four corners of the bottom end of the top seat (5) are respectively fixedly connected with the top ends of the four sliding rods (2);

the power mechanism (6), the said power mechanism (6) is set up in the upper surface of the brace (4);

the adjusting mechanism (7) is connected with the power mechanism (6) in a matched mode.

2. An agricultural earth boring machine according to claim 1, wherein: the power mechanism (6) comprises:

the shell (61), the shell (61) is connected with the center of the upper surface of the supporting plate (4) through a screw;

the motor (64) is in screw connection with the right side of the upper surface of the supporting plate (4) along the left-right direction, and the output end of the motor (64) extends into the inner cavity of the shell (61);

the first conical gear (63), the first conical gear (63) is connected with the output end key of the motor (64);

the second bevel gear (62) is positioned in an inner cavity of the shell (61) and connected with the supporting plate (4) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the bottom end of the second bevel gear (62), an outer ring of the bearing is fixedly connected to the upper surface of the supporting plate (4), and the second bevel gear (62) is in meshed connection with the first bevel gear (63);

the top end of the outer wall of the rotating shaft (65) penetrates through the supporting plate (4) to be connected with the second bevel gear (62) in a key mode.

3. An agricultural earth boring machine according to claim 1, wherein: the adjusting mechanism (7) comprises:

the rear end of the outer wall of the rocker (74) extends into the inner cavity of the shell (61) along the front-back direction and is connected with the rear side of the inner cavity of the shell (61) through a bearing, the rear end of the outer wall of the rocker (74) is in interference fit with an inner ring of the bearing, and the rear side of the inner cavity of the shell (61) is fixedly connected with an outer ring of the bearing;

the gear (75) is positioned in the inner cavity of the shell (61) and is in key connection with the central position of the outer wall of the rocker (74);

the inner rod (73), the inner rod (73) is inserted into the inner cavity of the rotating shaft (65) and extends out of the bottom end of the rotating shaft (65);

the rack (76) is connected with the top end of the inner rod (73) through a bearing in the vertical direction, the bottom end of the outer wall of the rack (76) is in interference fit with an inner ring of the bearing, the top end of the inner rod (73) is fixedly connected with an outer ring of the bearing, and the rack (76) is meshed with the gear (75);

the ejector rod (77) is inserted into the left fixing block on the upper surface of the shell (61) along the left-right direction;

the fixing nut (79) is in threaded connection with the left side of the outer wall of the ejector rod (77), and the right end of the outer wall of the fixing nut (79) is connected with a fixing block on the shell (61) through a bearing;

the spring (78) is positioned on the right side of the upper surface fixing seat of the shell (61) and is sleeved with the right side of the outer wall of the ejector rod (77);

the number of the plough pieces (72) is two, and the bottom ends of the inner sides of the two plough pieces (72) are respectively connected with the left side and the right side of the bottom end of the inner rod (73) through pin shafts;

the number of the connecting rods (71) is two, one end of each connecting rod (71) is connected with the left side and the right side of the bottom end of the rotating shaft (65) through a pin shaft, and the other end of each connecting rod (71) is connected with the top ends of the inner sides of the two plough blades (72) through pin shafts.

4. An agricultural earth boring machine according to claim 3, wherein: the diameter of the rack (76) is equal to that of the inner rod (73).

5. An agricultural earth boring machine according to claim 3, wherein: the two plough blades (72) are arranged in a V shape.

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