CN213847544U - Small-size nursery stock earth boring machine - Google Patents

Abstract

The utility model discloses a small-sized seedling earth boring machine, which comprises a frame, wherein the frame is in an L-shaped structure, a lifting frame capable of moving up and down is arranged at the center position of the long edge of the L-shaped structure of the frame, a gasoline engine is fixedly arranged on the upper surface of the lifting frame, the output end of the gasoline engine is connected with a drill bit, the axis of the drill bit is mutually perpendicular to the short edge of the L-shaped frame, two brackets are fixedly connected at the bottom side position of the frame, a moving wheel is arranged on each frame, and mounting holes are arranged at the two sides and the bottom position of the frame respectively, the utility model has simple structure and convenient use, the earth boring operation of the seedlings can be realized by only one person, the vertical arrangement of the drill bit and the field can be realized by flatly placing the frame on the field, the downward movement of the drill bit can be realized by forcibly pressing a pedal after the gasoline engine is started, the frame can be inclined after the operation is finished, the movement of the earth boring machine is realized by utilizing the moving wheel, the physical consumption of workers is saved, and the waste of time is avoided.

Description

Small-size nursery stock earth boring machine

Technical Field

The utility model belongs to the technical field of agricultural instrument, concretely relates to small-size nursery stock earth boring machine.

Background

The nursery stock is a tree stock with a root system and a trunk, the tree stock cultivated in the nursery is called a nursery stock no matter the age or the size of the tree stock before being out of the nursery, the types of the tree stock comprise seedling, vegetative propagation seedling, transplanting seedling and bed-keeping seedling, the tree stock can be classified according to arbors and shrubs, generally, more arbors and more shrubs are arranged in the north, the tree stock is widely applied to a pit digger in the planting and fertilizing processes of the tree stock, and the pit digger relieves people from heavy physical labor.

However, the fuselage is held up to two people mostly to current earth boring machine, makes drill bit and field keep perpendicular, then relies on human effort to push down the fuselage, accomplishes the operation of digging pit, and this kind of operating mode not only occupies labour cost, also can appear serious potential safety hazard, and when carrying out a large amount of operations of digging pit, needs two people with the frequent transport of machine, also can waste a large amount of time when consuming physical power, and is very inconvenient.

Disclosure of Invention

The utility model provides a solve above-mentioned technical problem, the utility model provides a small-size nursery stock earth boring machine, its structural design is simple reasonable, it is convenient to use, only need alone can realize the operation of digging pit of nursery stock, keep flat the frame can realize the perpendicular in drill bit and field on the field, start the gasoline engine after, press down hard the footboard and can realize moving down of drill bit, after the operation is accomplished, can incline the frame, utilize to remove the removal that the wheel realized this earth boring machine, the physical demands of staff has been saved, avoid the waste in time.

The utility model adopts the technical proposal that: the utility model provides a small-size nursery stock earth boring machine, which comprises a frame, the frame is L type structure, the long limit central point of L type structure in the frame puts and installs a crane that can reciprocate, the last fixed surface of crane installs a petrol engine, the output of petrol engine is connected with a drill bit, the axis of drill bit sets up with the minor face mutually perpendicular of L type frame, bottom side position fixedly connected with two supports in the frame, all install the removal wheel in every frame, the mounting hole has all been seted up in the both sides and the bottom position of frame, the mounting hole position is equipped with the safety cover that plays the safety protection effect.

The upper and lower position at the long limit center of the L type of frame is fixedly connected with diaphragm and lower diaphragm respectively, goes up two guide bars that are parallel to each other of fixedly connected with between diaphragm and the lower diaphragm, crane and guide bar sliding connection, and the tip position of crane installs the gusset plate, and gusset plate back fixed mounting has the footboard.

And a tension spring is arranged between the upper transverse plate and the lifting frame, and two ends of the tension spring are respectively and fixedly connected to the upper transverse plate and the lifting frame.

The bottom sliding connection of guide bar has the stopper, installs the locking screw that is used for prescribing a limit to the stopper position on the stopper.

The top of the frame is provided with a handrail.

The protective cover is a wire mesh.

When the small-sized seedling earth boring machine is used: after a user holds the handrail to move the earth boring machine to a specified position, the earth boring machine is horizontally placed, namely, the short edge of the L-shaped frame is attached to the surface of a field, so that the drill bit is perpendicular to the horizontal ground, after the gasoline engine is started, the drill bit rotates, the foot is stepped on the pedal at the moment, the lifting frame can move downwards along the vertical direction by exerting force, so that the drill bit can drill into the ground, the surface of the drill bit is provided with spiral blades, soil in the field can be outwards screwed out in the drilling process, when the lifting frame is in contact with the limiting block, the required drilling depth is reached, at the moment, the acting force is stopped to be exerted on the pedal, the lifting frame and the drill bit are moved upwards under the action of the tension spring, the work of manually taking the drill bit upwards is avoided, after one earth boring operation is finished, the frame is inclined, two moving wheels are in contact with the ground, the frame is separated from the ground, the earth boring machine can be moved by the lighter acting force, after moving to the next position, the pit digging operation is continued by using the same method, thereby achieving the purposes of time saving, labor saving and high pit digging efficiency.

The center of the long side of the L-shaped structure of the rack is provided with a lifting frame capable of moving up and down, the upper surface of the lifting frame is fixedly provided with a gasoline engine, and the output end of the gasoline engine is connected with a drill bit; the purpose of this is: the lifting frame, the gasoline engine and the drill bit are arranged to be of the same lifting and descending structure, acting force can be applied to the lifting frame, and therefore the drill bit can be moved stably and reliably.

The axial line of the drill bit is perpendicular to the short side of the L-shaped frame; the purpose of this is: under the condition that the L-shaped short side of the rack is attached to the ground, the axis of the drill bit also achieves the purpose of being perpendicular to the ground, and the alignment work of workers can be omitted, so that the work efficiency is improved.

The two supports are fixedly connected to the side face of the bottom of the rack, and each rack is provided with a moving wheel; the purpose of this is: the moving wheel can be adopted to realize the moving work of the earth boring machine, and the time-saving and labor-saving efficiency is achieved.

Mounting holes are formed in the two sides and the bottom of the rack, and protective covers playing a role in safety protection are arranged at the positions of the mounting holes; the purpose of this is: the safety cover is the wire netting, can pass the mounting hole and realize the installation and fixed to the safety cover, and the isolation between people and the drill bit can be realized to the safety cover, when avoiding this earth boring machine edgewise to topple over, the drill bit is in operating condition and produces unexpected injury to the people, has played safety protection's effect.

The utility model has the advantages that:

the utility model relates to a simple structure, it is convenient to use, only needs alone can realize the operation of digging pit of nursery stock, keeps flat the frame and can realize the perpendicular in drill bit and field on the field, after starting the gasoline engine, presses down moving down that the footboard can realize the drill bit hard, after the operation is accomplished, can incline the frame, utilizes to remove the removal that the wheel realized this earth boring machine, has saved staff's physical demands, avoids the waste in time.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a mounting structure diagram of the protective cover of the present invention.

The labels in the figure are: 1. a handrail; 2. a frame; 3. a pedal; 4. a moving wheel; 5. a support; 6. a drill bit; 7. a lifting frame; 8. a gasoline engine; 9. an upper transverse plate; 10. mounting holes; 11. a tension spring; 12. a guide bar; 13. a reinforcing plate; 14. a limiting block; 15. a lower transverse plate; 16. a rotating frame; 17. a protective cover.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in the drawing, a small-size nursery stock earth boring machine, including frame 2, frame 2 is L type structure, long limit central point puts at the L type structure of frame 2 and installs a crane 7 that can reciprocate, crane 7's last fixed surface installs a gasoline engine 8, gasoline engine 8's output is connected with a drill bit 6, the axis of drill bit 6 sets up with L type frame 2's minor face mutually perpendicular, bottom side position fixedly connected with two supports 5 at frame 2, all install on every frame 2 and remove wheel 4, mounting hole 10 has all been seted up in frame 2's both sides and bottom position, mounting hole 10 position is equipped with the safety cover 17 that plays the safety protection effect, it is concrete, the iron wire on the safety cover 17 passes behind mounting hole 10, can adopt the bolt to carry on spacingly to the iron wire, reach installation and the fixed action to safety cover 17.

The upper and lower position at the long limit center of L type of frame 2 is fixedly connected with diaphragm 9 and diaphragm 15 down respectively, go up two guide bars 12 that fixedly connected with is parallel to each other between diaphragm 9 and the diaphragm 15 down, crane 7 and guide bar 12 sliding connection, and the tip position of crane 7 installs gusset plate 13, gusset plate 13 back fixed mounting has footboard 3, for the ease of crane 7 can follow rectilinear movement in vertical direction on two guide bars 12, utilize footboard 3 can realize the crane 7 underdrive.

Go up and be equipped with extension spring 11 between diaphragm 9 and the crane 7, the both ends of extension spring 11 are fixed connection respectively on last diaphragm 9 and crane 7, and extension spring 11's effect is under the condition that does not have external force to interfere, promotes crane 7 to appointed position, after the drill bit 6 dug the hole promptly, when the effort of exerting on footboard 3 disappears, utilizes extension spring 11 can be extracted drill bit 6 from downthehole, reaches labour saving and time saving's effect.

The bottom sliding connection of guide bar 12 has stopper 14, installs the locking screw that is used for prescribing a limit to stopper 14 position on stopper 14, and stopper 14 is used for prescribing a limit to the lowest position of crane 7 to avoid appearing crane 7 and frame 2 and produce the problem of interfering, also can calculate the drilling degree of depth of drill bit 6 simultaneously, in order to ensure the unity of the nursery stock depth of digging a pit of same variety, thereby be favorable to the growth of nursery stock.

The handrail 1 is arranged at the top of the frame 2, so that the earth boring machine can be conveniently moved.

The safety cover 17 is a wire mesh, and the shape enclosed by the wire mesh is a rectangular cover body structure, so that two side faces and one end face of the earth boring machine can be safely isolated, the phenomenon that people contact the drill bit 6 when the drill bit 6 works is avoided, and the safe working coefficient of the earth boring machine is improved.

When the small-sized seedling earth boring machine is used: the user holds the handrail 1 to move the earth boring machine to a designated position, and then horizontally places the earth boring machine, namely, the short edge of the L-shaped frame 2 is attached to the surface of a field, so that the drill bit 6 is perpendicular to the horizontal ground, after the gasoline engine 8 is started, the drill bit 6 rotates, the foot is stepped on the pedal 3 at the moment, and is pressed down with force, so that the lifting frame 7 can move downwards along the vertical direction, so that the drill bit 6 drills into the ground, the surface of the drill bit 6 is provided with spiral blades, soil in the field can be screwed out in the drilling process, when the lifting frame 7 is contacted with the limiting block 14, the required drilling depth is reached, at the moment, the acting force is stopped to be applied to the pedal 3, the lifting frame 7 and the drill bit 6 move upwards under the action of the tension spring 11, the work of manually taking the drill bit 6 upwards is avoided, after one pit digging operation, the frame 2 is inclined, so that the two moving wheels 4 are contacted with the ground, the frame 2 is separated from the ground, namely the earth boring machine can be moved by a light acting force, and after the earth boring machine is moved to the next position, the earth boring operation is continued by using the same method, so that the purposes of time saving, labor saving and high earth boring efficiency can be achieved.

Claims (6)

1. The utility model provides a small-size nursery stock earth boring machine which characterized in that: including the frame, the frame is L type structure, long limit central point in the L type structure of frame puts and installs a crane that can reciprocate, the last fixed surface of crane installs a petrol engine, the output of petrol engine is connected with a drill bit, the axis of drill bit sets up with the minor face mutually perpendicular of L type frame, two supports of bottom side position fixedly connected with in the frame, all install the removal wheel in every frame, the mounting hole has all been seted up in the both sides of frame and bottom position, the mounting hole position is equipped with the safety cover that plays the safety protection effect.

2. A small seedling earth boring machine according to claim 1, characterized in that: the upper and lower position at the long limit center of the L type of frame is fixedly connected with diaphragm and lower diaphragm respectively, and two guide bars that are parallel to each other are fixedly connected between diaphragm and the lower diaphragm, and crane and guide bar sliding connection, and the tip position of crane installs the gusset plate, and gusset plate back fixed mounting has the footboard.

3. A small seedling earth boring machine according to claim 2, characterized in that: a tension spring is arranged between the upper transverse plate and the lifting frame, and two ends of the tension spring are respectively and fixedly connected to the upper transverse plate and the lifting frame.

4. A small seedling earth boring machine according to claim 3, characterized in that: the bottom sliding connection of guide bar has the stopper, installs the locking screw that is used for injecing the stopper position on the stopper.

5. A small seedling earth boring machine according to claim 1, characterized in that: the top position of frame is provided with the handrail.

6. A small seedling earth boring machine according to claim 1, characterized in that: the protective cover is a wire mesh.

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