CN219352322U

CN219352322U - Pit digger

Info

Publication number: CN219352322U
Application number: CN202320182388.6U
Authority: CN
Inventors: 杨广; 石文军; 邝龙; 吴佳宝
Original assignee: Leiyang Longping High Tech Agricultural Development Co ltd
Current assignee: Leiyang Longping High Tech Agricultural Development Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-18
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a pit digger which comprises a frame, a handle, a vertical plate, rollers, a lifting mechanism, a pit digger mechanism and a fixing mechanism, wherein the handle is fixedly connected to the left side of the top end of the frame, the vertical plate is fixedly connected to the left side of the bottom end of the frame, the rollers are rotatably connected to the left side of the vertical plate, the lifting mechanism is arranged on the right side of the frame, the pit digger mechanism is arranged on the right side of the lifting mechanism, and the fixing mechanism is arranged on the right side of the vertical plate. This dig hole machine is through elevating system's cooperation work, can drive the diaphragm and remove, through dig hole mechanism's work, can dig the hole work to the soil, promote dig hole efficiency, through fixed establishment's work, can fix the frame, avoid still needing the staff to support at dig hole machine during operation, reduce the manpower extravagant.

Description

Pit digger

Technical Field

The utility model relates to the technical field of agricultural planting, in particular to a pit digger.

Background

In the process of cultivating crops, pit digging planting is a critical process, when pit digging is carried out on the land, a pit digging machine is required to be used for operation, the existing pit digging machine is inconvenient to fix a machine body in use, and in the working process, workers are required to support the pit digging machine, so that the pit digging effect is prevented from being influenced by dumping of the pit digging machine in the working process.

Disclosure of Invention

The utility model aims to provide a pit digger, which aims to solve the problems that the prior pit digger provided in the background art is inconvenient to fix a machine body during use, and a worker is required to support the pit digger during working, so that the pit digger is prevented from toppling during working, and the pit digger effect is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pit digger comprises a frame, a handle, a vertical plate, rollers, a lifting mechanism, a pit digger mechanism and a fixing mechanism, wherein the handle is fixedly connected to the left side of the top end of the frame, the vertical plate is fixedly connected to the left side of the bottom end of the frame, the rollers are rotatably connected to the left side of the vertical plate, the lifting mechanism is installed on the right side of the frame, the pit digger mechanism is installed on the right side of the lifting mechanism, and the fixing mechanism is installed on the right side of the vertical plate;

preferably, the elevating system includes branch, slider, diaphragm, clamp splice, chain and first motor, the outer wall sliding connection of branch has the slider, the right side rigid coupling of slider has the diaphragm, the left side center department rigid coupling of diaphragm has the clamp splice, the inboard rigid coupling of clamp splice has the chain, first motor has been cup jointed to the top inboard of chain, the branch rigid coupling is on the right side of frame, first motor rigid coupling is on the top of frame.

Preferably, the inner side of the vertical plate is rotationally connected with a rotating roller, and the bottom end of the chain is sleeved on the outer wall of the rotating roller.

Preferably, the pit planing mechanism comprises a box body, a second motor, a rotating rod, a first bevel gear, a belt pulley, a belt, a second bevel gear and a screw rod, wherein the second motor is fixedly connected to the top end of the interior of the box body, the rotating rod is rotationally connected to the bottom end of the interior of the box body, the first bevel gear is fixedly connected to the outer wall of the rotating rod, the belt pulley is fixedly connected to the right side of the rotating rod, the belt is sleeved on the outer wall of the belt pulley, the second bevel gear is rotationally connected to the bottom end of the box body, the screw rod is fixedly connected to the bottom end of the second bevel gear, the belt is sleeved on the outer wall of the right output shaft of the second motor, and the second bevel gear is connected to the bottom end of the first bevel gear in a meshed mode.

Preferably, the front surface and the back of the box body are uniformly provided with a plurality of heat dissipation openings.

Preferably, the fixed establishment includes horizontal pole, footing, footboard, inserted bar, first spring, second spring and card ball, the right side bottom rigid coupling of horizontal pole has the footing, the inside sliding connection of footing has the footboard, the bottom rigid coupling of footboard has the inserted bar, the outer wall of inserted bar has cup jointed first spring, the inner wall grafting of footing has the second spring, the inboard rigid coupling of second spring has the card ball, the horizontal pole rigid coupling is on the right side of riser, the outside rigid coupling of second spring is inboard at the inner wall of footing.

Preferably, the bottom ends of the bottom feet and the frame are provided with slide ways.

Compared with the prior art, the utility model has the beneficial effects that: this dig hole machine is through the cooperation work of branch, slider, diaphragm, clamp splice, chain and first motor in elevating system, can drive the diaphragm and remove, through the cooperation work of dig hole mechanism box, second motor, bull stick, first bevel gear, belt pulley, belt, second bevel gear and screw rod, can dig the hole work to the soil, promote dig hole efficiency, through the cooperation work of horizontal pole, footing, footboard, inserted bar, first spring, second spring and card ball in the fixed establishment, can fix the frame, avoid still needing the staff to support at dig hole machine during operation, reduce the manpower extravagant.

Drawings

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

FIG. 2 is a schematic illustration of the cross-sectional elevation connection of FIG. 1;

FIG. 3 is an enlarged schematic view of the attachment of the pit planing mechanism of FIG. 2;

FIG. 4 is a schematic diagram of a left-side cross-sectional connection structure of the lifting mechanism in FIG. 3;

fig. 5 is an enlarged schematic view of the attachment mechanism of fig. 2.

In the figure: 1. frame, 2, handle, 3, riser, 4, roller, 5, elevating mechanism, 501, strut, 502, slider, 503, cross plate, 504, clamp block, 505, chain, 506, first motor, 6, pit planing mechanism, 601, box, 602, second motor, 603, rotating rod, 604, first bevel gear, 605, pulley, 606, belt, 607, second bevel gear, 608, screw, 7, fixing mechanism, 701, cross bar, 702, foot, 703, pedal, 704, insert rod, 705, first spring, 706, second spring, 707, snap ball.

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. 1-5, the present utility model provides a technical solution: the pit digger comprises a frame 1, a handle 2, a vertical plate 3, a roller 4, a lifting mechanism 5, a pit digger mechanism 6 and a fixing mechanism 7, wherein the handle 2 is fixedly connected to the left side of the top end of the frame 1, the handle 2 is used for driving the frame 1 to move, the vertical plate 3 is fixedly connected to the left side of the bottom end of the frame 1, the vertical plate 3 is used for fixing the roller 4 and the fixing mechanism 7, the roller 4 is rotationally connected to the left side of the vertical plate 3, the roller 4 is used for driving the frame 1 to move, the lifting mechanism 5 is arranged on the right side of the frame 1 and used for driving the pit digger mechanism 6 to lift, the pit digger mechanism 6 is arranged on the right side of the lifting mechanism 5 and used for digging a pit on a land, the fixing mechanism 7 is arranged on the right side of the vertical plate 3, and the fixing mechanism 7 is used for fixing the frame 1;

the lifting mechanism 5 comprises a supporting rod 501, a sliding block 502, a transverse plate 503, a clamping block 504, a chain 505 and a first motor 506, wherein the sliding block 502 is slidably connected to the outer wall of the supporting rod 501, the supporting rod 501 is used for limiting the movement track of the sliding block 502, the transverse plate 503 is fixedly connected to the right side of the sliding block 502, the sliding block 502 is used for fixing the transverse plate 503, the clamping block 504 is fixedly connected to the center of the left side of the transverse plate 503, the clamping block 504 is used for fixing the chain 505, the chain 505 is fixedly connected to the inner side of the clamping block 504, the chain 505 is used for driving the transverse plate 503 to move, the first motor 506 is sleeved on the inner side of the top end of the chain 505, the first motor 506 is used for driving the chain 505 to move, the supporting rod 501 is fixedly connected to the right side of the frame 1, the first motor 506 is fixedly connected to the top end of the frame 1, the inner side of the vertical plate 3 is rotationally connected with a rotating roller, and the bottom end of the chain 505 is sleeved on the outer wall of the rotating roller.

The pit digging mechanism 6 comprises a box 601, a second motor 602, a rotating rod 603, a first bevel gear 604, a belt pulley 605, a belt 606, a second bevel gear 607 and a screw 608, wherein the second motor 602 is fixedly connected to the inner top end of the box 601, the second motor 602 is used for driving the belt pulley 605 to rotate through the belt 606, the rotating rod 603 is connected to the inner bottom end of the box 601 in a rotating manner, the rotating rod 603 is used for supporting the first bevel gear 604, the first bevel gear 604 is fixedly connected to the outer wall of the rotating rod 603 and used for driving the second bevel gear 607 to rotate, the belt pulley 605 is used for driving the first bevel gear 604 to rotate, the belt 606 is sleeved on the outer wall of the belt pulley 605, the second bevel gear 607 is connected to the bottom end of the box 601 in a rotating manner, the screw 608 is fixedly connected to the bottom end of the second bevel gear 607 and used for digging a pit on the land, the box 601 is fixedly connected to the right side of the transverse plate 503, the rotating rod 603 and the second bevel gear 604 are fixedly connected to the outer wall of the second motor 607, the outer wall of the output shaft 602 is fixedly connected to the first bevel gear 604, and a plurality of bevel gears are uniformly meshed with the front surface of the first bevel gear 604 and are uniformly sleeved on the front surface of the box 601.

The fixing mechanism 7 comprises a cross bar 701, a foot 702, a pedal 703, an inserting rod 704, a first spring 705, a second spring 706 and a clamping ball 707, wherein the foot 702 is fixedly connected to the bottom end of the right side of the cross bar 701, the foot 702 is used for supporting the frame 1 and the cross bar 701, the pedal 703 is slidably connected to the inside of the foot 702, the pedal 703 is used for driving the inserting rod 704 to move, the inserting rod 704 is fixedly connected to the bottom end of the pedal 703, the inserting rod 704 is used for fixing the frame 1, the first spring 705 is sleeved on the outer wall of the inserting rod 704, the first spring 705 is used for resetting the pedal 703, the second spring 706 is inserted on the inner wall of the foot 702, the second spring 706 is used for extruding the clamping ball 707, the clamping ball 707 is fixedly connected to the inner side of the second spring 706, the clamping ball 707 is used for clamping the pedal 703, the cross bar 701 is fixedly connected to the right side of the vertical plate 3, the outer side of the second spring 706 is fixedly connected to the inner wall of the foot 702, and the bottom ends of the foot 702 and the frame 1 are provided with slide ways.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the pit planing machine starts to be installed and used, a user transports the frame 1 to the soil needing pit planing through the rollers 4, then places the frame 1, steps on the pedal 703 in the fixing mechanism 7 by feet, drives the inserted link 704 to move downwards through the pedal 703, enables the inserted link 704 to be inserted into the soil, can fix the frame 1, avoids shaking the frame 1 during pit planing, influences the working of the pit planing mechanism 6, after the frame 1 is fixed, the user opens the second motor 602, can drive the belt 606 to rotate through the rotation of the second motor 602, drives the belt pulley 605 to rotate, can drive the first bevel gear 604 to rotate when the belt pulley 605 rotates, can drive the second bevel gear 607 connected with the first bevel gear 604 in a meshed manner to rotate, can drive the screw 608 to perform pit planing work on the soil, and then opens the first motor 506 in the lifting mechanism 5, can drive the chain 505 to rotate through the work of the first motor 506, can drive the cross plate 503 to slide up and down in the process of the rotation of the chain 505, so that the screw 608 can be driven to move to lift the soil for pit planing staff to conveniently carry out pit planing work.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pit digger comprises a frame (1), a handle (2), a vertical plate (3) and a roller (4), wherein the handle (2) is fixedly connected to the left side of the top end of the frame (1), the vertical plate (3) is fixedly connected to the left side of the bottom end of the frame (1), and the roller (4) is rotatably connected to the left side of the vertical plate (3), and the pit digger is characterized in that a lifting mechanism (5) is arranged on the right side of the frame (1), a pit digger mechanism (6) is arranged on the right side of the lifting mechanism (5), and a fixing mechanism (7) is arranged on the right side of the vertical plate (3);

elevating system (5) are including branch (501), slider (502), diaphragm (503), clamp splice (504), chain (505) and first motor (506), the outer wall sliding connection of branch (501) has slider (502), the right side rigid coupling of slider (502) has diaphragm (503), the left side center department rigid coupling of diaphragm (503) has clamp splice (504), the inboard rigid coupling of clamp splice (504) has chain (505), first motor (506) have been cup jointed on the top inboard of chain (505), branch (501) rigid coupling is on the right side of frame (1), first motor (506) rigid coupling is on the top of frame (1).

2. The pit digger according to claim 1, characterized in that the inside of the riser (3) is rotatably connected with a roller, and the bottom end of the chain (505) is sleeved on the outer wall of the roller.

3. The pit digger according to claim 2, characterized in that the pit digger (6) comprises a box (601), a second motor (602), a rotating rod (603), a first bevel gear (604), a belt pulley (605), a belt (606), a second bevel gear (607) and a screw (608), wherein the second motor (602) is fixedly connected to the inner top end of the box (601), the rotating rod (603) is rotatably connected to the inner bottom end of the box (601), a first bevel gear (604) is fixedly connected to the outer wall of the rotating rod (603), a belt (606) is sleeved on the outer wall of the belt pulley (605), the second bevel gear (607) is rotatably connected to the bottom end of the box (601), the screw (608) is fixedly connected to the bottom end of the second bevel gear (607), the belt (606) is fixedly connected to the outer wall of the right output shaft of the second motor (602), and the bottom end of the first bevel gear (604) is fixedly connected to the second bevel gear (607).

4. A pit planer according to claim 3, wherein the front surface and the back of the casing (601) are uniformly provided with a plurality of heat dissipation ports.

5. The pit digger according to claim 4, wherein the fixing mechanism (7) comprises a cross bar (701), a foot (702), a pedal (703), an inserting rod (704), a first spring (705), a second spring (706) and a clamping ball (707), the foot (702) is fixedly connected to the bottom end of the right side of the cross bar (701), the pedal (703) is slidably connected to the inside of the foot (702), the inserting rod (704) is fixedly connected to the bottom end of the pedal (703), the first spring (705) is sleeved on the outer wall of the inserting rod (704), the second spring (706) is inserted into the inner wall of the foot (702), the clamping ball (707) is fixedly connected to the inner side of the second spring (706), the cross bar (701) is fixedly connected to the right side of the vertical plate (3), and the outer side of the second spring (706) is fixedly connected to the inner wall of the foot (702).

6. The pit digger of claim 5, wherein the bottom ends of the foot (702) and the frame (1) are each provided with a slideway.