CN111937534A

CN111937534A - Agricultural sweet potato is planted with automatic perforating device of hand-push type

Info

Publication number: CN111937534A
Application number: CN202010835089.9A
Authority: CN
Inventors: 韩国福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-11-17

Abstract

The invention discloses a hand-push type automatic punching device for agricultural sweet potato planting, which comprises a shell, a roller shaft, a driving gear, a driven gear and a driving bevel gear, wherein a top plate is installed at the top of the shell, an adjusting shaft is installed at the bottom of the top plate, the bottom end part of the adjusting shaft is connected with a lead screw through a coupling, a driven bevel gear is installed on the adjusting shaft, a telescopic mechanism is installed at the bottom end part of the lead screw, and a punching head is installed at the bottom end part of the telescopic mechanism through an installation plate. Has the advantages that: according to the invention, the insertion rod is driven to move up and down in a reciprocating manner by different steering directions of the screw rod, so that the circular punching operation of the punching head at the bottom end of the mounting plate is realized, the height adjustment of the punching head is realized, the punching power of the punching head is derived from the rotation of the roller, namely, the continuous advancing of the shell can apply force to the punching head to automatically punch, and the design of the one-way bearing can realize that the driving bevel gear can drive the driving bevel gear to rotate only under the fixed steering direction.

Description

Agricultural sweet potato is planted with automatic perforating device of hand-push type

Technical Field

The invention relates to the technical field of agriculture, in particular to a hand-push type automatic punching device for agricultural sweet potato planting.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.

Most of the existing agricultural planting and harvesting methods adopt mechanical automatic machines, but part of the labor work can not be operated by the automatic machines, especially in part of rural areas, because the land size of each household is different, and two adjacent fields can plant different crops, the use of the automatic machines is more limited, for example, in the planting process of sweet potatoes, the sweet potatoes adopt a method of asexual cuttage, farmers need to dig ridges of fields first, then dig holes on the ridges of fields, then plant cultivated sweet potato seedlings, and when digging holes on the ridges of fields, the traditional method needs to be directly operated by the hands of the farmers, so that the efficiency is low, the physical strength is wasted, and the technology needs to be improved urgently.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a novel blackboard eraser to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a hand-push type automatic punching device for agricultural sweet potato planting comprises a shell, wherein openings are formed in the top and the bottom of the shell, symmetrically arranged roller shafts are inserted into the middles of two opposite side walls of the shell, rollers are fixedly arranged at the end parts, far away from the shell, of the roller shafts, the roller shafts are rotatably connected with the side walls of the shell through first bearings, driving gears are arranged at the end parts, located inside the shell, of the roller shafts, a top plate is arranged at the top inside the shell and is perpendicular to the side walls of the shell, two fixing plates are symmetrically arranged at the bottom of the top plate along the center and are parallel to the side walls of the shell, a rotating shaft penetrates through the bottom of each fixing plate, a driven gear is arranged at the end part, facing the side walls of the shell, of the rotating shaft, is meshed with the driving gears, a driving bevel gear is, the pivot is passed through the second bearing and is connected with the fixed plate rotation, the bottom center of roof rotates through the bearing frame and installs the regulating spindle, and there is the lead screw bottom tip of regulating spindle through the coupling joint, and the lead screw sets up with the regulating spindle collineation, installs the driven bevel gear of two relative settings on the regulating spindle, and two driven bevel gear set up along the central line symmetry at pivot place, telescopic machanism is installed to the bottom tip of lead screw, and the head of punching a hole is installed through the mounting panel to telescopic machanism's bottom tip.

Furthermore, a support is installed on one side of the bottom of the shell, the support is arranged along one side of the bottom of the shell in a central symmetry mode, and a guide wheel is installed at the bottom of the support.

Furthermore, the driving bevel gears are semicircular bevel gears, the two driving bevel gears are symmetrically arranged along the adjusting shaft, the driving bevel gears are both meshed with the driven bevel gears, and the two driving bevel gears can only be meshed with the same driven bevel gear at the same time.

Further, the driving bevel gear is mounted at the end of the adjusting shaft through a one-way bearing.

Furthermore, a bottom plate is installed at the bottom inside the shell, a mounting hole is formed in the center of the bottom plate, and the telescopic mechanism penetrates through the mounting hole.

Furthermore, telescopic machanism includes fixed sleeve, and fixed sleeve's inside bottom is inserted and is equipped with the inserted bar, and the inside top of inserted bar is seted up threaded hole, and the bottom of lead screw is inserted and is located fixed sleeve, and the bottom tip of lead screw installs in threaded hole, and the mounting panel is installed on the bottom tip of inserted bar.

Further, the installation sleeve is installed to fixed sleeve's outer wall bottom cover is established, and fixed sleeve passes through installation sleeve fixed mounting in the mounting hole, and the third bearing is installed at fixed sleeve's inside wall top, and the top of lead screw is passed through the third bearing and is connected with the fixed sleeve rotation.

Further, the slider is installed along central symmetry in fixed sleeve's inside wall bottom, and the spout has been seted up along central symmetry in the outside wall top of inserted bar, and the slider is kept away from fixed sleeve's inside wall one end tip and is slided and locate in the spout.

Furthermore, the bottom of the punching head is provided with a conical tip, an internal threaded hole is formed in the center of the inside of the top of the punching head, a threaded column is fixedly mounted at the center of the bottom of the mounting plate, and the bottom of the threaded column is mounted in the internal threaded hole.

Compared with the prior art, the invention has the following beneficial effects: the invention has simple and reasonable structure and convenient and rapid use, the rotation of the screw rod can drive the inserted rod to move up and down through the threaded hole, the different steering directions of the screw rod can drive the inserted rod to move up and down, so as to realize the circular punching operation of the punching head at the bottom end of the mounting plate and the height adjustment of the punching head, the punching power of the punching head is from the rotation of the roller, namely, the continuous advancing of the shell can apply force to the punching head to automatically punch, the design of the one-way bearing can realize that the driving bevel gear can drive the driving bevel gear to rotate only under the fixed steering direction, namely, the roller can only punch when advancing, on the contrary, when the roller rotates reversely, the punching head can not punch, thus realizing the small-range movement of the device on the road, the ground damage can not occur, and the movement of the device is also facilitated to a certain extent, the punching head is convenient to replace, the distance between the conical tip and the mounting plate can be adjusted, the minimum distance which can be reached by the punching head can be adjusted in a small range, and the punching depth is adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a hand-push type automatic punching device for agricultural sweet potato planting according to an embodiment of the invention;

FIG. 2 is a cross-sectional view of a hand-push type automatic punching device for agricultural sweet potato planting according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a drive bevel gear in the hand-push type automatic punching device for agricultural sweet potato planting according to the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a telescopic mechanism in the hand-push type automatic punching device for agricultural sweet potato planting according to the embodiment of the invention;

FIG. 5 is a schematic structural diagram of an inserted rod in a hand-push type automatic punching device for agricultural sweet potato planting according to an embodiment of the invention;

fig. 6 is a schematic structural diagram of a punching head in the hand-push type automatic punching device for agricultural sweet potato planting according to the embodiment of the invention.

Reference numerals:

1. a housing; 2. a roller shaft; 3. a roller; 4. a support; 5. a guide wheel; 6. a first bearing; 7. a driving gear; 8. a top plate; 9. a fixing plate; 10. a rotating shaft; 11. a second bearing; 12. a driven gear; 13. a drive bevel gear; 14. a bearing seat; 15. an adjustment shaft; 16. a driven bevel gear; 17. a one-way bearing; 18. a coupling; 19. a screw rod; 20. a telescoping mechanism; 21. mounting a plate; 22. punching a hole head; 23. a base plate; 24. mounting holes; 25. fixing the sleeve; 26. inserting a rod; 27. a threaded hole; 28. a third bearing; 29. installing a sleeve; 30. a slider; 31. a chute; 32. a conical centre; 33. an internally threaded bore; 34. a threaded post.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

referring to fig. 1-6, a push-type automatic punching device for agricultural sweet potato planting according to an embodiment of the present invention includes a housing 1, the top and the bottom of the housing 1 are both open, symmetrically disposed roller shafts 2 are inserted in the middle of two opposite side walls of the housing 1, a roller 3 is fixedly mounted on one end of the roller shaft 2 away from the housing 1, the roller shaft 2 is rotatably connected to the side wall of the housing 1 through a first bearing 6, a driving gear 7 is mounted on one end of the roller shaft 2 located inside the housing 1, a top plate 8 is mounted on the top inside of the housing 1, the top plate 8 is perpendicular to the side wall of the housing 1, two fixing plates 9 are symmetrically mounted on the bottom of the top plate 8 along the center, the fixing plates 9 are parallel to the side wall of the housing 1 on which the first bearing 6 is mounted, a rotating shaft 10 is penetratingly disposed at the bottom of each fixing plate 9, and a driven gear, the driven gear 12 is engaged with the driving gear 7, the other end of the rotating shaft 10 is provided with a driving bevel gear 13, the driving bevel gear 13 is arranged between two fixing plates 9, the rotating shaft 10 is rotatably connected with the fixing plates 9 through a second bearing 11, the bottom center of the top plate 8 is rotatably provided with an adjusting shaft 15 through a bearing seat 14, the bottom end part of the adjusting shaft 15 is connected with a screw rod 19 through a coupling 18, the screw rod 19 and the adjusting shaft 15 are arranged in a collinear way, the adjusting shaft 15 is provided with two driven bevel gears 16 which are oppositely arranged, the two driven bevel gears 16 are symmetrically arranged along the central line of the rotating shaft 10, the bottom end part of the screw rod 19 is provided with a telescopic mechanism 20, the bottom end part of the telescopic mechanism 20 is provided with a punching head 22 through a mounting plate 21, when the shell 1 rolls through the roller 3, the roller 3 rotates, the driving gear 7 can drive the pivot 10 rotatory through driven gear 12 with it engaged with, the pivot 10 can drive the rotation of drive bevel gear 13 equally, the drive bevel gear 13 can drive the regulating spindle 15 rotatory through driven bevel gear 16, realize that the regulating spindle 15 drives the rotation of lead screw 19, lead screw 19 can carry out the regulation of stretching out and drawing back to telescopic machanism 20, then realize the altitude mixture control to the punching head 22, the power of punching head 22 is convenient for come from the rotation of gyro wheel 3, the continuous forward of casing 1 can give the punching head 22 and exert force promptly, punch automatically.

Specifically, support 4 is installed to bottom one side of casing 1, and support 4 sets up along bottom one side centrosymmetric of casing 1, and guide pulley 5 is installed to the bottom of support 4, and guide pulley 5 can play the guide effect, provides the direction of advance for the gyro wheel 3 of both sides, guarantees that gyro wheel 3's stability advances.

Specifically, the driving bevel gear 13 is a semicircular bevel gear, the two driving bevel gears 13 are symmetrically arranged along the adjusting shaft 15, the driving bevel gears 13 are both meshed with the driven bevel gears 16, and the two driving bevel gears 13 can only be meshed with the same driven bevel gear 16 at the same time, when the driving bevel gear 13 drives the driven bevel gears 16 to rotate, it is not difficult to find that the steering directions of the adjusting shaft 15 driven by the driving bevel gears 13 are opposite when the driving bevel gears 13 are meshed with different driven bevel gears 16, so that the reciprocating rotation of the adjusting shaft 15 can be realized only by designing the driving bevel gears 13 into the semicircular bevel gears, the automatic repeated lifting of the punching head 22 is realized, and the operation of circular punching is realized.

Specifically, the drive bevel gear 13 is installed at the end of the adjusting shaft 15 through the one-way bearing 17, the design of the one-way bearing 17 can realize that the drive bevel gear 13 can only drive the rotation of the drive bevel gear 13 under the fixed steering, that is, the roller 3 can only realize punching when advancing, otherwise, when the roller 3 rotates reversely, the punching head 22 can not realize punching, so that the device can move on the road in a small range, the ground damage can not occur, and the movement of the device is also facilitated to a certain extent.

Specifically, a bottom plate 23 is installed at the bottom inside the housing 1, a mounting hole 24 is formed in the center of the bottom plate 23, and the telescopic mechanism 20 penetrates through the mounting hole 24.

Specifically, telescopic machanism 20 includes fixed sleeve 25, fixed sleeve 25's inside bottom is inserted and is equipped with inserted bar 26, threaded hole 27 is seted up at inserted bar 26's inside top, lead screw 19's bottom is inserted and is located in fixed sleeve 25, and lead screw 19's bottom tip is installed in threaded hole 27, mounting panel 21 is installed on inserted bar 26's bottom tip, lead screw 19's rotation can drive inserted bar 26 through threaded hole 27 and realize reciprocating motion about can driving inserted bar 26 to turn to, lead screw 19's difference turns to can drive inserted bar 26 and realize reciprocating motion about, then realize the circulation operation of punching to the head 22 that punches of mounting panel 21 bottom tip, then realize the altitude mixture control to the head 22 that punches.

Specifically, the outer wall bottom cover of fixed sleeve 25 is established and is installed installation cover 29, and fixed sleeve 25 passes through installation cover 29 fixed mounting in mounting hole 24, and third bearing 28 is installed at the inside wall top of fixed sleeve 25, and the top of lead screw 19 is passed through third bearing 28 and is connected with fixed sleeve 25 rotation.

Specifically, slider 30 is installed along central symmetry in the inside wall bottom of fixed sleeve 25, and spout 31 has been seted up along central symmetry at the outside wall top of inserted bar 26, and slider 30 keeps away from the inside wall one end tip of fixed sleeve 25 and slides and locate in spout 31, and slider 30 and spout 31's cooperation can be avoided inserted bar 26 and follow lead screw 19 to rotate together.

Specifically, the bottom of the punching head 22 is provided with a conical center 32, an internal thread hole 33 is formed in the center of the top of the punching head 22, a threaded column 34 is fixedly mounted at the center of the bottom of the mounting plate 21, and the bottom of the threaded column 34 is mounted in the internal thread hole 33, so that the punching head 22 can be conveniently replaced, the distance of the conical center 32 relative to the mounting plate 21 can be adjusted, the minimum distance which the punching head 22 can reach can be adjusted in a small range, and the punching depth can be adjusted.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the housing 1 rolls through the roller 3, the roller 3 rotates, the roller 3 drives the driving gear 7 to rotate by driving the roller shaft 2, the driving gear 7 drives the rotating shaft 10 to rotate by the driven gear 12 engaged with the driving gear, the rotating shaft 10 also drives the driving bevel gear 13 to rotate, the driving bevel gear 13 drives the adjusting shaft 15 to rotate by the driven bevel gear 16, the adjusting shaft 15 drives the screw rod 19 to rotate, the screw rod 19 rotates to drive the inserting rod 26 to move up and down by the threaded hole 27, different steering directions of the screw rod 19 drive the inserting rod 26 to move up and down in a reciprocating manner, so that the circular punching operation of the punching head 22 at the bottom end of the mounting plate 21 is realized, the height adjustment of the punching head 22 is realized, the punching power of the punching head 22 comes from the rotation of the roller 3, that the advancing of the housing 1 applies force to the punching head 22, and (6) carrying out automatic punching.

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 hand-push type automatic punching device for agricultural sweet potato planting comprises a shell (1) and is characterized in that the top and the bottom of the shell (1) are provided with openings, roller shafts (2) which are symmetrically arranged are inserted in the middle parts of two opposite side walls of the shell (1), a roller (3) is fixedly installed at one end part, far away from the shell (1), of each roller shaft (2), each roller shaft (2) is rotatably connected with the corresponding side wall of the shell (1) through a first bearing (6), a driving gear (7) is installed at one end part, located inside the shell (1), of each roller shaft (2), a top plate (8) is installed at the top inside the shell (1), the top plate (8) is perpendicular to the side wall of the shell (1), two fixing plates (9) are symmetrically installed at the bottom of the top plate (8) along the center, the fixing plates (9) are parallel to the side wall of the shell (1), the bottom of each fixing plate (9) is provided with a rotating shaft (10) in a penetrating manner, one end part of each rotating shaft (10) facing the side wall of the shell (1) is provided with a driven gear (12), the driven gear (12) is meshed with the driving gear (7), the other end of each rotating shaft (10) is provided with a driving bevel gear (13), the driving bevel gear (13) is arranged between the two fixing plates (9), the rotating shaft (10) is rotatably connected with the fixing plates (9) through a second bearing (11), the bottom center of the top plate (8) is rotatably provided with an adjusting shaft (15) through a bearing seat (14), the bottom end part of the adjusting shaft (15) is connected with a lead screw (19) through a coupler (18), the lead screw (19) and the adjusting shaft (15) are arranged collinearly, the adjusting shaft (15) is provided with two driven bevel gears (16) which are oppositely arranged, and the two driven bevel gears (, the telescopic mechanism (20) is installed to the bottom tip of lead screw (19), and the bottom tip of telescopic mechanism (20) is installed perforating head (22) through mounting panel (21).

2. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 1, characterized in that a bracket (4) is installed on one side of the bottom of the housing (1), the bracket (4) is arranged along one side of the bottom of the housing (1) in a central symmetry manner, and a guide wheel (5) is installed on the bottom of the bracket (4).

3. The hand-pushed automatic punching device for agricultural sweet potato planting according to claim 2, characterized in that the driving bevel gears (13) are semi-circular bevel gears, two driving bevel gears (13) are symmetrically arranged along the adjusting shaft (15), the driving bevel gears (13) are both meshed with the driven bevel gears (16), and two driving bevel gears (13) can only be meshed with the same driven bevel gear (16) at the same time.

4. The hand-pushed automatic punching device for agricultural sweet potato planting according to claim 3, characterized in that the drive bevel gear (13) is mounted at the end of the adjusting shaft (15) through a one-way bearing (17).

5. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 4, characterized in that a bottom plate (23) is installed at the bottom inside the housing (1), a mounting hole (24) is formed in the center of the bottom plate (23), and the telescopic mechanism (20) is arranged to penetrate through the mounting hole (24).

6. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 5, wherein the telescoping mechanism (20) comprises a fixing sleeve (25), an insertion rod (26) is inserted into the bottom end of the inside of the fixing sleeve (25), a threaded hole (27) is opened at the top of the inside of the insertion rod (26), the bottom end of the screw rod (19) is inserted into the fixing sleeve (25), the bottom end of the screw rod (19) is installed in the threaded hole (27), and the installation plate (21) is installed on the bottom end of the insertion rod (26).

7. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 6, wherein a mounting sleeve (29) is sleeved at the bottom of the outer wall of the fixing sleeve (25), the fixing sleeve (25) is fixedly mounted in the mounting hole (24) through the mounting sleeve (29), a third bearing (28) is mounted at the top of the inner side wall of the fixing sleeve (25), and the top of the screw rod (19) is rotatably connected with the fixing sleeve (25) through the third bearing (28).

8. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 7, wherein the bottom of the inner side wall of the fixed sleeve (25) is provided with sliding blocks (30) along the central symmetry, the top of the outer side wall of the inserted link (26) is provided with sliding grooves (31) along the central symmetry, and one end part of the inner side wall of the sliding block (30) far away from the fixed sleeve (25) is slidably arranged in the sliding grooves (31).

9. The hand-push type automatic punching device for agricultural sweet potato planting according to claim 8, characterized in that a conical tip (32) is arranged at the bottom of the punching head (22), an internal threaded hole (33) is formed in the center of the top of the punching head (22), a threaded column (34) is fixedly mounted at the center of the bottom of the mounting plate (21), and the bottom of the threaded column (34) is mounted in the internal threaded hole (33).