CN110999596A

CN110999596A - Seedling planting seedling growing pit excavating equipment

Info

Publication number: CN110999596A
Application number: CN201811166931.3A
Authority: CN
Inventors: 江文林; 张香杨; 戴俊
Original assignee: Anhui Lvquan Ecological Agriculture Co ltd
Current assignee: Anhui Lvquan Ecological Agriculture Co ltd
Priority date: 2018-10-08
Filing date: 2018-10-08
Publication date: 2020-04-14

Abstract

The invention discloses seedling planting and seedling raising pit excavating equipment which comprises a shell, wherein the shell is of a cubic box-packed structure, one side of the shell is provided with a handle, the other side of the shell is provided with an excavating box, and the bottom of the shell is provided with a roller; the device primary structure is shell and digger box, support through gyro wheel cooperation bracing piece, can realize the device removal through pushing away the promotion shell, use gear motor drive screw, it is inside flexible at the bracing piece to realize the screw rod, and then controlling means terrain clearance, the degree of depth that the digging head excavated the nursery stock hole has been controlled promptly, control gear motor just reverses and can realize that the digging head stretches into the earth's surface or lifts off the ground, also match with the sliding sleeve at the relative bracing piece pivoted of screw rod gag lever post, because fixed connection between gag lever post and the shell, can prevent bracing piece and screw rod corotation.

Description

Seedling planting seedling growing pit excavating equipment

Technical Field

The invention relates to the technical field of seedling growing pit excavating equipment, in particular to seedling planting and growing pit excavating equipment.

Background

An important step in the process of seedling transplanting and cultivating is digging of seedling cultivating pits, the requirements for digging the seedling cultivating pits are strict, the shape of the dug pits needs to be vertical, upper-layer mature soil and lower-layer raw soil need to be stacked separately when the planting pits are dug, the mature soil needs to be filled below the planting pits and the raw soil needs to be filled above the planting pits when backfilling is carried out, the requirements are difficult to guarantee by traditional manual digging, and therefore a seedling planting and seedling cultivating pit digging device is provided for solving the problems.

Disclosure of Invention

The invention aims to provide seedling planting and seedling raising pit excavating equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a seedling planting and seedling growing pit excavating device comprises a shell, wherein the shell is of a cubic box structure, one side of the shell is provided with a handle, the other side of the shell is provided with an excavating box, the bottom of the shell is provided with a roller, the upper end of the inside of the shell is provided with a bin, the granary is of a cavity structure with a top provided with a feed inlet and penetrating through the upper wall of the shell, the bottom of the granary is of an inclined structure design, the bottom of the inside of the shell is respectively provided with a lithium battery and a motor bin, the inside of the motor bin is provided with a speed reducing motor, the output end of the speed reducing motor is connected with a screw rod, the top end of the screw rod is of a polished rod structure and penetrates through the bottom wall of the shell, a support rod is sleeved outside the bottom end of the screw rod, the roller is installed at the bottom end, the other end of the inside of the excavating box is provided with an excavating head, the excavating head is of a hollow spiral pipe structure with gradually changed outer diameter, the bottom end of the excavating head is provided with a plurality of stirring rods, the outer wall of the excavating head is provided with a plurality of through holes communicated with the inside, the top end of the excavating head is provided with a light pipe structure which penetrates through the excavating box, the top end of the excavating head is provided with a second gear through the light pipe structure, the output end of a driving motor is provided with a first gear, the first gear is connected with the second gear through gear meshing, the bin is communicated with the excavating head through a feeding pipe, the feeding pipe respectively penetrates through the shell and the excavating box, a discharge valve is arranged inside the light pipe end at the top end of the excavating head, a main body of the discharge valve is of a cylindrical structure with a partially grooved end part, a valve block is arranged inside the discharge, one side of the valve block is provided with a pendulum bob, the other side of the valve block is connected with the inner wall of the discharge valve through a tension spring, and the slotting size of the side wall of the discharge valve is larger than that of the valve block.

Preferably, the speed reduction motor and the driving motor are both powered by lithium batteries, and are controlled by an external power switch.

Preferably, the screw rod and the digging head are respectively in rotating connection with the shell and the digging box through a polished rod and a light pipe matched with a bearing, and the bearings are respectively arranged inside the side walls of the shell and the digging box.

Preferably, the feed pipe penetrates through the tail end of one end of the excavating box and extends into the discharge valve through a bell-mouth-shaped structure to be communicated with the discharge valve.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention has the innovation points that the seedling planting pit can be vertically opened, and meanwhile, fertilizer can be scattered into the pit; the device primary structure is shell and excavation box, support through gyro wheel cooperation bracing piece, can realize the device removal through pushing away the promotion shell, use gear motor drive screw, it is inside flexible at the bracing piece to realize the screw rod, and then controlling means terrain clearance, the degree of depth that the digging head excavated the nursery stock hole has been controlled promptly, control gear motor just reverses and can realize that the digging head stretches into the earth's surface or lifts off the ground, the gag lever post also matches with the sliding sleeve when the relative bracing piece of screw rod pivoted, because fixed connection between gag lever post and the shell, can prevent bracing piece and screw rod with changeing, influence the result of use, the device is whole reasonable compacter, more be favorable to the operator to use.

2. When the soil crushing device is used, the driving motor is started, the excavating head drives the first gear to be matched with the second gear for transmission through the driving motor and can rotate in the bearing, the outer diameter size of the excavating head is unequal, the diameter of a pit is increased along with the increase of the depth of the excavating head extending into the bottom surface, the soil crushing effect is better by matching with the plurality of stirring rods at the bottom end, and a through hole at the bottom end of the excavating head is prevented from being blocked by soil; feed pipe has been communicated between feed bin and the excavation head, when driving motor drive excavation head during operation, the inside pendulum of bleeder valve is because the effect of centrifugal force, can take the valve block, the rotatory outside to the bleeder valve body of pulling extension spring, open the discharge valve, then fertilizer in the feed bin can fall into the bottom of excavation head, can get rid of in the hole under the effect of centrifugal force down, for the nursery stock provides nutrition, dig when a hole, driving motor stops, excavation head stall, the extension spring can be pulled back valve block and pendulum again, reset, wait for next use, and it is rotatory that excavation head and screw rod all support through the bearing, it is simple high-efficient, driving motor and gear motor all are enough in the lithium cell electric quantity through the reason of lithium cell power supply, light in weight, the device design is more humanized, work efficiency has been improved when facilitating use.

Drawings

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

FIG. 2 is a schematic view of a top view of a discharge valve according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: the device comprises a shell 1, a bin 2, a motor bin 3, a gear motor 4, a lithium battery 5, an excavating box 6, a feeding pipe 7, a driving motor 8, a first gear 9, a second gear 10, an excavating head 11, a discharge valve 12, a valve plate 13, a pendulum bob 14, a tension spring 15, a roller 16, a supporting rod 17, a screw 18, a sliding sleeve 19, a limiting rod 20 and a bearing 21.

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, the present invention provides a technical solution: a seedling planting and seedling growing pit excavating device comprises a shell 1, wherein the shell 1 is of a cubic box-packed structure, one side of the shell is provided with a handle, the other side of the shell is provided with an excavating box 6, the bottom of the shell is provided with a roller 16, the upper end inside the shell 1 is provided with a bin 2, the grain bin 2 is of a cavity structure with a top provided with a feed inlet and penetrating through the upper wall of the shell 1, the bottom of the cavity structure is designed to be an inclined structure, the bottom inside the shell 1 is respectively provided with a lithium battery 5 and a motor bin 3, the inside of the motor bin 3 is provided with a speed reducing motor 4, the output end of the speed reducing motor 4 is connected with a screw rod 18, the top end of the screw rod 18 is of a polished rod structure and penetrates through the bottom wall of the shell 1, the bottom end of the screw rod 18 is externally sleeved with a support rod, the driving motor 8 is arranged in the excavating box 6, the excavating head 11 is arranged at the other end in the excavating box 6, and the excavating head 11 is of a hollow spiral pipe structure with gradually changed outer diameter.

Referring to fig. 1-3, a plurality of stirring rods 13 are arranged at the bottom end of an excavating head 11, a plurality of through holes communicated with the inside are formed in the outer wall of the excavating head, a light pipe structure is arranged at the top end of the excavating head 11 and penetrates through an excavating box 6, a second gear 10 is arranged at the top end of the excavating head 11 through the light pipe structure, a first gear 9 is arranged at the output end of a driving motor 8, the first gear 9 is in meshing connection with the second gear 10 through gears, a bin 2 is communicated with the excavating head 11 through a feeding pipe 7, the feeding pipe 7 respectively penetrates through a shell 1 and the excavating box 6, a discharge valve 12 is arranged in the light pipe end at the top end of the excavating head 11, the main body of the discharge valve 12 is a cylindrical structure with a groove at one end part, a valve plate 13 is arranged in the discharge valve 12, the valve plate 13 is rotatably connected with the inner wall of the discharge valve 12 through, 12 lateral wall fluting sizes of bleeder valve are greater than the size of valve block 13, gear motor 4 and driving motor 8 all supply power through lithium cell 5, gear motor 4 and driving motor 8 all control through external power switch, the screw rod 18, it is connected with rotating between shell 1 and the excavating box 6 through polished rod and fluorescent tube cooperation bearing 21 respectively to excavate head 11, bearing 21 is installed inside the lateral wall of shell 1 and excavating box 6 respectively, conveying pipe 7 runs through the terminal horn mouth column structure that stretches into inside rather than the intercommunication of bleeder valve 12 of one end of excavating box 6.

The working principle is as follows: the invention has the innovation points that the seedling planting pit can be vertically opened, and meanwhile, fertilizer can be scattered into the pit; the main structure of the device is a shell 1 and an excavating box 6, the device is supported by a roller 16 matched with a supporting rod 17, the device can be moved by pushing a pushing handle to push the shell 1, a speed reducing motor 4 is used for driving a screw rod 18, the screw rod 18 is stretched and retracted in the supporting rod 17, the ground clearance of the device is further controlled, namely, the depth of the excavating head 11 for excavating a seedling pit is controlled, the speed reducing motor 4 is controlled to rotate forwards and backwards, so that the excavating head 11 can stretch into the earth surface or lift off the earth surface, a limiting rod 20 is also matched with a sliding sleeve 19 when the screw rod 18 rotates relative to the supporting rod 17, and the limiting rod 20 is fixedly connected with the shell 1, so that the supporting rod 17 and the screw rod 18 can be prevented from rotating together, the use.

When the soil crushing device is used, the driving motor 8 is started, the digging head 11 drives the first gear 9 to be matched with the second gear 10 for transmission through the driving motor 8, the digging head can rotate in the bearing 21, the outer diameter size of the digging head 11 is unequal, the diameter of a pit is increased along with the increase of the depth of the digging head 11 extending into the bottom surface, the soil crushing effect is better by matching with the plurality of stirring rods 13 at the bottom end, and the through hole at the bottom end of the digging head 11 is prevented from being blocked by soil; a feeding pipe 7 is communicated between the bin 2 and the digging head 11, when the driving motor 8 drives the digging head 11 to work, the pendulum bob 14 inside the discharge valve 12 can drive the valve plate 13 and pull the tension spring 15 to rotate to the outside of the valve body of the discharge valve 12 due to the action of centrifugal force, so as to open the discharge valve 12, then the fertilizer in the bin 2 can fall into the bottom of the digging head 11, will throw into the hole from the through-hole under the effect of centrifugal force, provide nutrition for the nursery stock, when a hole is dug, driving motor 8 stops, excavates head 11 and stops rotating, extension spring 15 will pull back valve block 13 and pendulum 14 again, resets, waits to use next time, and excavation head 11 and screw rod 18 all support the rotation through bearing 21, and are simple high-efficient, and the reason that driving motor 8 and gear motor 4 all supply power through lithium cell 5 lies in that lithium cell 5 electric quantity is sufficient, light in weight, and the device design is more humanized, has improved work efficiency when facilitating the use.

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 seedling planting seedling growing pit excavating equipment, includes shell (1), its characterized in that: the grain bin is characterized in that the shell (1) is of a cubic box structure, one side of the shell is provided with a handle, the other side of the shell is provided with an excavating box (6), the bottom of the shell is provided with rollers (16), the upper end of the inside of the shell (1) is provided with a bin (2), the grain bin (2) is of a cavity structure with a top provided with a feed inlet and penetrating through the upper wall of the shell (1), the bottom of the inside of the shell (1) is of an inclined structure, the bottom of the inside of the shell (1) is provided with a lithium battery (5) and a motor bin (3) respectively, a speed reducing motor (4) is arranged inside the motor bin (3), the output end of the speed reducing motor (4) is connected with a screw rod (18), the top end of the screw rod (18) is of a polished rod structure and penetrates through the bottom wall of the shell (1), a support rod, a sliding sleeve (19) is arranged on one side, close to the limiting rod (20), of the supporting rod (17), the limiting rod (20) penetrates through the sliding sleeve (19) and is in sliding connection with the inside of the sliding sleeve, a driving motor (8) is arranged inside the excavating box (6), an excavating head (11) is arranged at the other end inside the excavating box (6), the excavating head (11) is of a hollow spiral pipe structure with gradually-changed outer diameter, a plurality of stirring rods (13) are arranged at the bottom end of the excavating head (11), a plurality of through holes communicated with the inside are formed in the outer wall of the excavating head, a light pipe structure is arranged at the top end of the excavating head (11) and penetrates through the excavating box (6), a second gear (10) is arranged at the top end of the excavating head (11) through the light pipe structure, a first gear (9) is arranged at the output end of the driving motor (8), and the first gear (9, feed bin (2) and excavate and communicate through conveying pipe (7) between head (11), conveying pipe (7) run through shell (1) and excavation box (6) respectively, it is equipped with bleeder valve (12) to excavate inside the plain tube end on head (11) top, bleeder valve (12) main part is the grooved cylinder structure of a terminal surface part, bleeder valve (12) inside is equipped with valve block (13), rotate between valve block (13) through hinge and bleeder valve (12) inner wall and be connected, valve block (13) one side is equipped with pendulum (14), opposite side through extension spring (15) and bleeder valve (12) inner wall connection, bleeder valve (12) lateral wall fluting size is greater than the size of valve block (13).

2. A seedling planting and seedling raising pit excavating equipment as claimed in claim 1, wherein: the speed reducing motor (4) and the driving motor (8) are powered by the lithium battery (5), and the speed reducing motor (4) and the driving motor (8) are controlled by an external power switch.

3. A seedling planting and seedling raising pit excavating equipment as claimed in claim 1, wherein: the screw rod (18) and the digging head (11) are respectively in rotating connection with the shell (1) and the digging box (6) through a polished rod and a light pipe matched bearing (21), and the bearing (21) is respectively installed inside the side walls of the shell (1) and the digging box (6).

4. A seedling planting and seedling raising pit excavating equipment as claimed in claim 1, wherein: the feed pipe (7) penetrates through the tail end of one end of the excavating box (6) and extends into the discharge valve (12) through a bell mouth-shaped structure to be communicated with the discharge valve.