CN112470673A

CN112470673A - Double-drive garlic harvester convenient to park

Info

Publication number: CN112470673A
Application number: CN202011435454.3A
Authority: CN
Inventors: 贾广超
Original assignee: ANHUI JINFENG MACHINERY CO LTD
Current assignee: ANHUI JINFENG MACHINERY CO LTD
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of garlic harvesting machinery, in particular to a double-drive garlic harvester convenient to park, which comprises a rack, a diesel engine power assembly, a gear box, a traveling wheel and a driving handrail, wherein the rack comprises a power support, a vertical frame and a tail frame which are sequentially connected from left to right; the bottom end of a left holding handle in the driving handrail is provided with a left steering handle, and the bottom end of a right holding handle in the driving handrail is provided with a right steering handle; the parking frame is not required to be operated by others for storage and expansion, and is flexible to use and high in practicability.

Description

Double-drive garlic harvester convenient to park

Technical Field

The invention relates to the technical field of garlic harvesting machinery, in particular to a double-drive garlic harvester convenient to park.

Background

Garlic originated in the regions of the middle asia and mediterranean, was introduced to china in the time of the han dynasty, was introduced to japan and south asia in the 9 th century, was cultivated in africa and south america in the first 16 th century, was introduced to north america in the 18 th century, and has now been cultivated widely around the world. In recent years, the garlic planting and processing industry in China develops rapidly, and the main production areas include Anhui, Shandong, Jiangsu, Henan, Sichuan, Shaanxi and the like.

At present, China is in a relative rural labor shortage era, young and strong labor is basically out of service, and most rural areas are old women and children. Therefore, the artificial harvesting price of the garlic is about 500 yuan per mu in busy farming, and the garlic is increased to 700-1000 yuan per mu in two years. The production and harvesting processes of garlic are complex and currently belong to labor-intensive agriculture. Because the garlic can not be damaged, the garlic is harvested by manually squatting down or bending down and pulling up with a knife at present, so that the labor intensity is high and the efficiency is low. Therefore, the garlic harvester has very wide application prospect.

However, the garlic harvester in the prior art adopts four travelling wheels, so that the cost is high; the two walking wheels are adopted, and other people are generally required to assist in accommodating and unfolding the parking frame, so that the operation is inconvenient; the parking frame is not ideal in stability, placed on uneven ground, and prone to shaking and dumping.

Disclosure of Invention

The invention provides a double-drive garlic harvester convenient to park, aiming at the problems in the background art.

The invention is realized by the following technical scheme:

a double-drive garlic harvester convenient to park comprises a rack, a diesel engine power assembly, a gear box, traveling wheels and a driving handrail, wherein the rack comprises a power support, a vertical frame and a tail frame which are sequentially connected from left to right, the diesel engine power assembly is fixedly mounted at the upper end of the power support through screws, the gear box is mounted on the front side wall of the vertical frame, the power input end of the gear box is connected with the power output end of the diesel engine power assembly through a transmission structure, a vibration shovel clutch is fixedly mounted on the rear side wall of the vertical frame, a bottom chuck is welded at the top end of the vertical frame, a fixing seat is fixedly mounted at the center of the upper end face of the bottom chuck, and the driving handrail is welded at the upper end of the fixing seat; a left steering handle is mounted at the bottom end of a left holding handle in the driving handrail, and a right steering handle is mounted at the bottom end of a right holding handle in the driving handrail;

the upper end of the power support is provided with a notch, a rotating shaft is rotatably arranged in the notch, a worm wheel is fixed on the outer wall of the middle part of the rotating shaft, parking frames are fixed on the outer walls of two ends of the rotating shaft, a bearing frame and a driving motor are further fixed on the upper end of the power support, a worm is fixed between a pair of the bearing frames, the worm is in meshing connection with the worm wheel, a driven gear is fixed at the rear end of the worm, a driving gear is arranged at the output end of the driving motor, and the driving gear is in meshing connection with the driven gear; the vibration shovel is installed at the bottom end of the vibration tool rest, and the walking wheels are driven in a double-driving mode.

As a further improvement of the scheme, the parking frame comprises a cross rod and a pair of vertical rods, the cross rod is fixed between the pair of vertical rods, and conical nails are fixed at the bottom ends of the pair of vertical rods.

As a further improvement of the scheme, a plurality of round holes are formed in the cross rod at equal intervals, the round holes are all sleeved with connecting rods, limiting plates are fixed to the top ends of the connecting rods, and supporting round plates are fixed to the bottom ends of the connecting rods.

As a further improvement of the scheme, the outer wall of the connecting rod is further sleeved with a return spring, and the return spring is arranged between the lower surface of the cross rod and the supporting circular plate.

As a further improvement of the scheme, the diesel engine power assembly comprises a storage battery and an igniter inside, a lighting lamp is installed at the top end of the diesel engine power assembly, and the storage battery is used for supplying power to the lighting lamp, the driving motor and the igniter.

As a further improvement of the scheme, a walking clutch and an accelerator knob are mounted on the driving handrail, the walking clutch is connected with an internal gear device of the gear box through a long rod, and the accelerator knob is used for controlling a power output value of the diesel engine power assembly.

As a further improvement of the scheme, the worm is arranged right above the rotating shaft, and the outer walls of the worm, the bearing frame and the driving motor are provided with mud blocking covers.

As a further improvement of the scheme, the transmission structure comprises a driving belt pulley, a transmission belt, a driven belt pulley and a protective cover, and the transmission belt is wound and connected with the driving belt pulley and the driven belt pulley together.

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

1. according to the invention, the driving motor can be controlled to drive the driving gear to rotate clockwise or anticlockwise, the driving gear is meshed with the driven gear fixed at the rear end of the worm, the worm is meshed with the worm wheel fixed on the outer wall of the middle part of the rotating shaft, and the outer walls of the two ends of the rotating shaft are fixed with the parking frames, so that the parking frames can be driven to rotate clockwise or anticlockwise finally; when the garlic harvester works in the field, the parking frame can rotate anticlockwise until the garlic harvester is stored to the bottom end of the power support, so that the garlic harvester is not hindered from walking; when the work of the garlic harvester is finished, the parking frame can rotate clockwise and stand on the ground vertically, and the parking frame can assist in supporting the garlic harvester; therefore, the parking frame can be stored and unfolded without the assistance of other people, the use is more flexible, and the practicability is high.

2. According to the garlic harvester, the parking frame comprises the transverse rod and the pair of vertical rods, the transverse rod is fixed between the pair of vertical rods, the conical nails are fixed at the bottom ends of the pair of vertical rods, and when the parking frame stands on the ground vertically, the conical nails can be inserted into the ground, so that the garlic harvester is supported by the parking frame more stably; a plurality of round hole has been seted up to the equidistant on the horizontal pole, the inside all cover of round hole is equipped with the connecting rod, the top of connecting rod is fixed with the limiting plate, the bottom mounting of connecting rod has the support plectane, the outer wall of connecting rod still overlaps and is equipped with reset spring, reset spring sets up between horizontal pole lower surface and support plectane, stand perpendicularly in unevenness's ground at the parking frame, the equal not equidimension of each reset spring is compressed, nevertheless support plectane all the time with ground contact, still can provide the holding power, the steadiness that the parking frame supported has also further been improved, also be adapted to the road surface of different.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a first perspective of the present invention;

FIG. 2 is a perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic perspective view of the present invention with the mud guard removed;

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the rotation of the parking stand according to the present invention;

FIG. 6 is a schematic view of the parking stand according to the present invention;

fig. 7 is a schematic structural view of a transmission structure of the present invention.

Wherein, 1-a machine frame, 101-a power support, 102-a vertical frame, 103-a tail frame, 2-a diesel engine power assembly, 3-a gear box, 4-a walking wheel, 5-a driving handrail, 6-a transmission structure, 601-a driving belt pulley, 602-a transmission belt, 603-a driven belt pulley, 604-a protective cover, 7-a vibration shovel clutch, 8-a bottom chuck, 9-a parking frame, 901-a cross bar, 902-a vertical bar, 903-a conical nail, 904-a round hole, 905-a connecting bar, 906-a limiting plate, 907-a supporting circular plate, 908-a reset spring, 10-a fixed seat, 11-a left steering handle, 12-a right steering handle, 13-a notch, 14-a rotating shaft, 15-a worm wheel and 16-a bearing frame, 17-driving motor, 18-worm, 19-driven gear, 20-driving gear, 21-lighting lamp, 22-running clutch, 23-accelerator knob, 24-vibration generator, 25-vibration tool rest, 26-vibration shovel and 27-mud guard.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The present invention will be further described with reference to the accompanying drawings 1 to 7.

Example 1

A double-drive garlic harvester convenient to park is disclosed, as shown in fig. 1 and 2, and comprises a rack 1, a diesel engine power assembly 2, a gear box 3, a traveling wheel 4 and a driving handrail 5, wherein the rack 1 comprises a power support 101, a vertical frame 102 and a tail frame 103 which are sequentially connected from left to right, the diesel engine power assembly 2 is fixedly installed at the upper end of the power support 101 through screws, the gear box 3 is installed on the front side wall of the vertical frame 102, the power input end of the gear box 3 is connected with the power output end of the diesel engine power assembly 2 through a transmission structure 6, a vibration shovel clutch 7 is fixedly installed on the rear side wall of the vertical frame 102, a bottom chuck 8 is welded at the top end of the vertical frame 102, a fixed seat 10 is fixedly installed at the center position of the upper end face of the bottom chuck 8, and; a left steering handle 11 is arranged at the bottom end of a left holding handle in the driving handrail 5, and a right steering handle 12 is arranged at the bottom end of a right holding handle in the driving handrail 5; the diesel engine power assembly 2 comprises a storage battery and an igniter inside, the top end of the diesel engine power assembly 2 is provided with an illuminating lamp 21, and the storage battery is used for supplying power to the illuminating lamp 21, the driving motor 17 and the igniter; the driving handle 5 is provided with a walking clutch 22 and an accelerator knob 23, the walking clutch 22 is connected with an internal gear device of the gear box 3 through a long rod, and the accelerator knob 23 is used for controlling the power output value of the diesel engine power assembly 2.

As shown in fig. 3 to 5, a notch 13 is formed in the upper end of the power support 101, a rotating shaft 14 is rotatably mounted in the notch 13, a worm wheel 15 is fixed on the outer wall of the middle of the rotating shaft 14, parking frames 9 are fixed on the outer walls of the two ends of the rotating shaft 14, a bearing frame 16 and a driving motor 17 are further fixed at the upper end of the power support 101, a worm 18 is fixed between the pair of bearing frames 16, the worm 18 and the worm wheel 15 are in meshing connection, a driven gear 19 is fixed at the rear end of the worm 18, a driving gear 20 is arranged at the output end of the driving motor 17, and the driving gear 20 and the driven gear 19; a vibration generator 24 and a vibration tool rest 25 are arranged on the tail frame 103, a vibration shovel 26 is arranged at the bottom end of the vibration tool rest 25, and double-drive traveling wheels 4 are arranged on the front side and the rear side of the tail frame 103; the worm 18 is arranged right above the rotating shaft 14, and the outer walls of the worm 18, the bearing frame 16 and the driving motor 17 are provided with mud guards 27.

As shown in fig. 5 and 6, the parking stand 9 includes a cross bar 901 and a pair of vertical bars 902, the cross bar 901 is fixed between the pair of vertical bars 902, and tapered nails 903 are fixed at the bottom ends of the pair of vertical bars 902; a plurality of round holes 904 are formed in the cross bar 901 at equal intervals, connecting rods 905 are sleeved inside the round holes 904, a limiting plate 906 is fixed at the top end of each connecting rod 905, and a supporting circular plate 907 is fixed at the bottom end of each connecting rod 905; the outer wall of the connecting rod 905 is further sleeved with a return spring 908, and the return spring 908 is disposed between the lower surface of the cross bar 901 and the supporting circular plate 907.

As shown in fig. 1 and 6, the transmission structure 6 includes a driving pulley 601, a transmission belt 602, a driven pulley 603, and a protective cover 604, and the driving pulley 601 and the driven pulley 603 are wound with the transmission belt 602 around the outside thereof.

The working mechanism of the invention is as follows: the diesel engine power assembly 2 provides power for the whole garlic harvester, the gear box 3 is mounted on the front side wall of the vertical frame 102 to drive the garlic harvester to walk and adjust the walking speed, and the gear box 3 is provided with forward 1, 2 and 3 gears, reverse 1 gear and neutral 1 gear; a vibration shovel clutch 7 is fixedly arranged on the rear side wall of the vertical frame 102 and mainly controls the working state of the vibration shovel 14, the vibration shovel clutch 7 can be set to be in a separated state on a road, the vibration shovel clutch 7 can be set to be in a combined state after the vibration shovel 14 enters a field, and after the vibration shovel 14 is combined and starts to work, the vibration shovel vibrates at a high frequency of less than 8cm in the field to vibrate garlic heads to the ground surface; the traveling wheels 4 are of a four-wheel drive structure and are provided with differential locks so as to keep normal traveling in a straight line state in muddy fields; the diesel powertrain 2 transmits power to the gearbox 3 through the transmission structure 6, and a protective cover 604 is periodically opened to check the tension of the transmission member.

In the use process of the embodiment 1, the driving motor 17 can be controlled to drive the driving gear 20 to rotate clockwise or anticlockwise, the driving gear 20 is meshed with the driven gear 19 fixed at the rear end of the worm 18, the worm 18 is meshed with the worm wheel 15 fixed on the outer wall of the middle part of the rotating shaft 14, the parking frames 9 are fixed on the outer walls of the two ends of the rotating shaft 14, and finally the parking frames 9 can be driven to rotate clockwise or anticlockwise; when the garlic harvester works between fields, the parking frame 9 can rotate anticlockwise until being stored to the bottom end of the power bracket 103, so that the garlic harvester is not hindered from walking; after the garlic harvester finishes working, the parking frame 9 can rotate clockwise and stand on the ground vertically, and the parking frame 9 can assist in supporting the garlic harvester; therefore, the parking frame 9 can be stored and unfolded without the assistance of other people, the use is more flexible, and the practicability is high.

Example 2

Embodiment on the basis of embodiment 1, when the parking stand 9 stands vertically on the ground, the conical nails 903 can be inserted into the ground, so that the garlic harvester supported by the parking stand 9 is more stable; a plurality of round holes 904 are formed in the cross bar 901 at equal intervals, connecting rods 905 are sleeved inside the round holes 904, a limiting plate 906 is fixed to the top end of the connecting rod 905, a supporting circular plate 907 is fixed to the bottom end of the connecting rod 905, a return spring 908 is sleeved on the outer wall of the connecting rod 905, the return spring 908 is arranged between the lower surface of the cross bar 901 and the supporting circular plate 907, when the parking frame 9 stands on the uneven ground vertically, each return spring 908 is compressed in different degrees, the supporting circular plate 907 is always in contact with the ground, supporting force can be provided still, the stability of the parking frame 9 in supporting is further improved, and the parking frame is also suitable for pavements with different conditions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a two garlic harvesters that drive convenient to park, includes frame (1), diesel engine power assembly (2), gear box (3), walking wheel (4) and drives handrail (5), its characterized in that: the frame (1) comprises a power support (101), a vertical frame (102) and a tail frame (103) which are sequentially connected from left to right, the upper end of the power support (101) is fixedly provided with a diesel engine power assembly (2) through screws, the front side wall of the vertical frame (102) is provided with a gear box (3), the power input end of the gear box (3) is connected with the power output end of the diesel engine power assembly (2) through a transmission structure (6), the rear side wall of the vertical frame (102) is fixedly provided with a vibration shovel clutch (7), the top end of the vertical frame (102) is welded with a bottom chuck (8), the center position of the upper end face of the bottom chuck (8) is fixedly provided with a fixed seat (10), and the upper end of the fixed seat (10) is welded with a driving handrail (5); a left steering handle (11) is mounted at the bottom end of a left holding handle in the driving handrail (5), and a right steering handle (12) is mounted at the bottom end of a right holding handle in the driving handrail (5);

a notch (13) is formed in the upper end of the power support (101), a rotating shaft (14) is rotatably mounted in the notch (13), a worm wheel (15) is fixed on the outer wall of the middle of the rotating shaft (14), parking frames (9) are fixed on the outer walls of two ends of the rotating shaft (14), a bearing frame (16) and a driving motor (17) are further fixed at the upper end of the power support (101), a worm (18) is fixed between the pair of bearing frames (16), the worm (18) is in meshed connection with the worm wheel (15), a driven gear (19) is fixed at the rear end of the worm (18), a driving gear (20) is arranged at the output end of the driving motor (17), and the driving gear (20) is in meshed connection with the driven gear (19); install vibration generator (24) and vibration knife rest (25) on tailstock (103), vibration shovel (26) are installed to the bottom of vibration knife rest (25), the preceding, the rear side of tailstock (103) still install two drives walking wheel (4).

2. The easy-to-park double-drive garlic harvester according to claim 1, wherein: the parking frame (9) comprises a cross rod (901) and a pair of vertical rods (902), the cross rod (901) is fixed between the pair of vertical rods (902), and conical nails (903) are fixed at the bottom ends of the pair of vertical rods (902).

3. A double drive garlic harvester convenient for parking as claimed in claim 2, wherein: a plurality of round holes (904) are formed in the cross rod (901) at equal intervals, connecting rods (905) are sleeved inside the round holes (904), a limiting plate (906) is fixed to the top end of each connecting rod (905), and a supporting circular plate (907) is fixed to the bottom end of each connecting rod (905).

4. A double drive garlic harvester convenient to park as claimed in claim 3 wherein: the outer wall of the connecting rod (905) is further sleeved with a return spring (908), and the return spring (908) is arranged between the lower surface of the cross rod (901) and the supporting circular plate (907).

5. The easy-to-park double-drive garlic harvester according to claim 1, wherein: the diesel engine power assembly (2) is inside to include the battery and the some firearm, light (21) are installed on the top of diesel engine power assembly (2), the battery is used for right light (21) driving motor (17) reach some firearm and supply power.

6. The easy-to-park double-drive garlic harvester according to claim 1, wherein: the driving handrail (5) is provided with a walking clutch (22) and an accelerator knob (23), the walking clutch (22) is connected with an internal gear of the gear box (3) through a long rod, and the accelerator knob (23) is used for controlling the power output value of the diesel engine power assembly (2).

7. The easy-to-park double-drive garlic harvester according to claim 1, wherein: the worm (18) is arranged right above the rotating shaft (14), and the outer walls of the worm (18), the bearing frame (16) and the driving motor (17) are provided with a mud guard cover (27).

8. The easy-to-park double-drive garlic harvester according to claim 1, wherein: the transmission structure (6) comprises a driving belt pulley (601), a transmission belt (602), a driven belt pulley (603) and a protective cover (604), wherein the driving belt pulley (601) and the driven belt pulley (603) are wound together outside and connected with the transmission belt (602).