CN216568230U

CN216568230U - Inverted garlic stalk shearing machine

Info

Publication number: CN216568230U
Application number: CN202220245173.XU
Authority: CN
Inventors: 王振
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-05-24
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to an agricultural harvest machinery field, in particular to stem shearing machine for inverted hanging garlic, including the frame, install cut the sword assembly in the frame, install frame guide fork is installed guide groove around the guide fork is installed frame drive mechanism and power device to and install the receiving device who is used for the garlic head to collect in the frame of cutting sword assembly rear end. The utility model discloses a guide fork hand hangs the garlic upside down, makes the garlic automatic along the guide fork hand drive of crooked entering cutting area territory, reduces the reliance to people when shearing the stem stalk, and simple structure is compact, cuts efficiently.

Description

Inverted garlic stalk shearing machine

Technical Field

The utility model relates to agricultural machinery, in particular to a stem shearing machine for garlic capable of cutting off garlic stems in an inverted hanging manner.

Background

The garlic harvesting method has the advantages that garlic planting area in China is large, harvesting time is concentrated, particularly, problems of difficulty in using labor and high labor are always solved in large areas of Shandong, Henan and Jiangsu adjacent planting, stem cutting is partially mechanized in garlic harvesting at present, various technical schemes are disclosed, and a handheld cutting mode is provided, for example, technical aspects with patent application numbers of KR1020200134007, CN2020302273298 and the like need to grasp garlic stems with hands for cutting, the garlic stems are cut to different lengths due to irregular grasping of hands, dependence on people is large, automation level is low, and cutting efficiency is poor. Therefore, a device which has a simple structure, low dependence on people and higher stalk shearing efficiency is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problems of large labor intensity, uneven gripping and the like caused by manual gripping in the mechanical stem stalk shearing process of garlic harvesting, providing a technical scheme for reversely hanging garlic to shear stem stalk, mechanize degree and shear efficiency, thereby reducing dependence on people and improving automation degree.

In order to solve the above problems, the utility model adopts the following technical scheme: the utility model provides a stem machine is cut to reverse hanging garlic, includes the frame, installs shearing sword assembly in the frame is installed in the frame, relatively cut sword assembly interval adjustable guide fork hand, install in the frame, distribute in guide fork hand guiding groove around, install in the frame, for cutting transmission mechanism and the power device of sword assembly transmission energy to and install the material support that connects that is used for the garlic head to collect in the frame of shearing sword assembly rear end.

Shear knife assembly, including the scissors seat of fixed mounting in the frame, install mobilizable scissors pole on the scissors seat, a plurality of shear blades of a word arrangement on the scissors pole of fixed mounting to and the link mechanism who removes with scissors pole cooperation drive scissors pole.

As a preferred embodiment of the present invention, the shear blade is a serrated blade.

As another preferred embodiment of the present invention, the scissor bar and the plurality of scissor blades are an integral structure.

Guide fork hand, including guide fork hand seat, a plurality of guide fork arms of fixed mounting on guide fork hand seat are equipped with the clearance that supplies the garlic stem stalk to remove between two adjacent guide fork arms to the messenger treats that the garlic of cuting hangs upside down on guide fork arm and can be along guide fork arm lapse. In order to improve the sliding speed of the garlic to be cut, the guide insertion rod is in a downward bent arc shape or a curve shape of the steepest falling.

Guiding groove, its upper edge will be higher than guide fork upper end certain distance, the lower edge of guiding groove is equipped with the space that supplies the garlic head to pass through apart from the nearest of guide fork upside, in the clearance between the guide fork was got into smoothly to the garlic stem stalk that the guide groove cooperation guide fork hand made to put into, make the garlic head restrict in the top of guide fork to make the garlic hang down and get into shearing area.

As an optimized proposal of the utility model, the guiding groove is C-shaped to facilitate the garlic with different lengths to be put in, and the garlic sprouts face the opening direction of the C-shaped guiding groove when being put in.

The guiding groove is a solid plate or a grid shape, and the opening size of the upper end is larger than that of the lower end so as to put in and concentrate the garlic to be sheared.

Drive mechanism, including rack-mounted transmission shaft, install at the transmission epaxial from the driving wheel, install at the epaxial action wheel of power device output to and install the action wheel and follow driving chain or the area between the driving wheel.

The power device is a motor, a fuel engine or other devices capable of providing power.

Compared with the prior art, technical scheme's beneficial effect is:

1) the utility model discloses a hanging upside down formula structure, simple structure, convenient operation as long as will wait to cut the garlic and put into the guiding groove, rely on garlic self gravity to get into along the guide fork gliding and cut the region, accomplish the stem stalk automatically and cut, furthest's reduction is to the reliance of people.

2) The utility model discloses a guide fork hand that only supplies single garlic stem stalk to pass through realizes the garlic word arrangement easily, is favorable to follow-up single cutting.

3) The utility model discloses a guide fork hand and the vertical direction relative position of scissors assembly to satisfy the stalk demand of cutting of different length.

4) The utility model discloses compact structure, convenient to use can the exclusive use, also can install and be used for the cutting of garlic root hair and stem stalk on the garlic combine, strong adaptability.

Drawings

Fig. 1 is a three-dimensional schematic diagram of a hanging-upside-down garlic stalk cutting machine.

Fig. 2 is a three-dimensional schematic view of the garlic stem shearing machine with the casing hidden.

Fig. 3 is a three-dimensional schematic view of the installation position after the chassis frame is hidden.

Fig. 4 is a schematic view of the mounting positions of the scissors assembly and the guide fork.

FIG. 5 is a three-dimensional schematic view of a guide fork.

FIG. 6 is an elevation view of another guide fork.

FIG. 7 is a top view of a guide fork.

Fig. 8 is a front view of a scissors assembly.

FIG. 9 is a three-dimensional schematic view of a scissors assembly.

Fig. 10 is a side view with portions of the components hidden.

FIG. 11 is a schematic view of a drive path.

Fig. 12 is a schematic view of an auxiliary feeding device.

Fig. 13 is another auxiliary feeding device.

Fig. 14 is a three-dimensional schematic view of a receiving device.

Wherein: the garlic harvester comprises a machine frame 1, a shearing knife assembly 2, a guide fork arm 3, a guide groove 4, a transmission mechanism 5, a power device 6, a receiving device 7, a machine shell 8, an auxiliary feeding device 9, a stalk conveying device 10, a garlic head poking mechanism 11, a scissor seat 2-1, a scissor rod 2-2, a scissor blade 2-3, a link mechanism 2-4, a guide fork arm seat 3-1, a guide fork rod 3-2, an upper guide fork rod 3-21, a lower guide fork rod 3-22, a transmission shaft 5-1, a driven wheel 5-2, a driving wheel 5-3, a transmission part 5-4, an auxiliary feeding shaft 9-1, a feeding driven wheel 9-2 and a stalk poking mechanism 9-3.

Detailed Description

The technical solution of the present invention is further described in detail by the accompanying drawings and examples. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 14, the technical solution adopted by the present invention is: the utility model provides a stem machine is cut to reverse hanging garlic, includes frame 1, installs shearing sword assembly 2 in the frame 1 is installed in the frame 1 is last, relative shearing sword assembly 2 interval adjustable guide fork hand 3, install guiding groove 4 around the guide fork hand 3, install drive mechanism 5 and power device 6 in the frame 1 to and install the receiving device 7 that is used for the garlic head to collect in the frame 1 of shearing sword assembly 2 rear end. The distance between the guide fork arm 3 and the shearing knife assembly 2 can be adjusted to meet the requirements of different shearing lengths.

Shearing knife assembly 2, including fixed mounting at the scissors seat 2-1 of frame 1, install mobilizable scissors pole 2-2 on scissors seat 2-1, a plurality of scissors pieces 2-3 that fixed mounting was arranged in a word on scissors pole 2-2 to and with scissors pole 2-2 cooperation drive scissors pole 2-2 link mechanism 2-4 that remove.

As a preferred embodiment of the present invention, the scissors blades 2-3 are saw-tooth blades.

As another preferred embodiment of the present invention, the scissor bar 2-2 and the plurality of scissor blades 2-3 are an integral structure.

Guide fork hand 3, including guide fork hand seat 3-1, a plurality of guide fork arms 3-2 of fixed mounting on guide fork hand seat 3-1 are equipped with the clearance 3-3 that supplies the garlic stem stalk to remove to pass through between two adjacent guide fork arms 3-2 to the garlic that makes to wait to cut hangs upside down on two adjacent guide fork arms 3-2 and can slide down along guide fork arm 3-2. In order to improve the downward sliding speed of the garlic to be sheared, the guide fork rods 3-2 are of curved shapes which are bent downwards, so that the garlic heads are clamped at the upper sides of the two adjacent guide fork rods 3-2 and slide downwards along the curved shapes of the guide fork rods 3-2, the downward sliding time shorter than that of a straight guide fork rod is obtained, and the working efficiency of automatic shearing is improved.

As a preferred aspect of the present invention, the guide fork 3-2 includes an upper guide fork 3-21 and a lower guide fork 3-22. The shearing blade 2-3 is arranged between the upper guide fork rod 3-21 and the lower guide fork rod 3-22, and the length of the garlic stalks to be sheared is adjusted by adjusting the distance between the upper guide fork rod 3-21 and the shearing blade 2-3, so that different shearing requirements are met.

As a preferred scheme of the utility model, the upper guide fork rods 3-21 are of the curve shape of steepest descent, and under the condition of the same friction force, the garlic has the shortest gliding time and the highest shearing efficiency.

As another preferred embodiment of the present invention, the upper guide fork 3-21 is a curve shape bent downward, such as a circular arc, a parabola, a quadratic curve, etc., and the efficiency of the upper guide fork is much higher than that of a straight guide fork although the curve is not as effective as the steepest descent curve.

Guiding groove 4, its upper edge will be higher than guiding fork 3-2 upper end certain distance, guiding groove 4's lower edge is equipped with the space that supplies the garlic head to pass through apart from the nearest of guiding fork 3-2 upside, guiding groove 4 cooperation guiding fork hand 3 makes the garlic stem stalk of putting into get into the clearance between guiding fork 3-2 smoothly, makes the garlic head restrict in guiding fork 3-2's top to make the garlic hang upside down and get into the shearing area.

As an optimized proposal of the utility model, the guiding groove 4 is C-shaped to facilitate the garlic with different lengths to be put in, and the garlic sprouts face the opening direction of the C-shaped guiding groove 4 when being put in.

Guiding groove 4 for solid board or grid or net shape, upper end opening size is greater than lower extreme opening size to treat that the garlic of cuting is put into and is concentrated.

The transmission mechanism 5 of the present invention comprises a transmission shaft 5-1 installed on the frame 1, a driven wheel 5-2 installed on the transmission shaft 5-1, an active wheel 5-3 installed on the output shaft of the power device 6, and a transmission member 5-4, such as a chain or a belt, installed between the active wheel 5-3 and the driven wheel 5-2.

Power device 6 for motor, fuel engine or other device that can provide power.

As a garlic stalk cutting machine, the garlic stalk cutting machine also comprises an upper machine shell 8 arranged on the machine frame, an auxiliary feeding device 9 arranged on the lower side of the guide fork 3 for assisting garlic to slide downwards, and a stalk conveying device 10 arranged on the lower side of the shearing knife assembly 2 for conveying the sheared garlic stalks out. In order to make the garlic heads slide down quickly, a garlic head poking mechanism 11 is arranged on the rack on the upper side of the guide fork. The structure of the garlic bulb poking mechanism 11 can use the structure of the auxiliary feeding device 9 described in fig. 13, or be slightly modified to realize the function of poking the garlic bulbs to slide down quickly.

As a preferred embodiment of the present invention, the auxiliary feeding device 9 includes: the garlic stem shifting device comprises an auxiliary feeding shaft 9-1 arranged on a rack 1, a feeding driven wheel 9-2 arranged on the auxiliary feeding shaft 9-1, and a stem shifting mechanism 9-3 arranged on the auxiliary feeding shaft 9-1, wherein the stem shifting mechanism 9-3 is positioned at the lower side of a guide fork rod 3-2 so as to shift garlic stems to slide down in an accelerating manner.

As an optimized scheme of the utility model, stem stalk conveyor 10 includes the conveyer belt, installs the transport driving shaft of being connected with drive mechanism 5 in frame 1 to and install the transport driven shaft in frame 1.

As another preferred embodiment of the present invention, the stalk conveyor 10 is a lower slide plate to slide the sheared garlic stalks out.

The above examples are merely illustrative of the claimed invention and are not intended to limit the scope of the claimed invention. The technical personnel in the field can change or combine the position of each component in the above examples, for example, change the structure of the auxiliary feeding device or the stalk conveying device, and can realize the same function, all belong to the protection scope of the present invention; modifications and substitutions within the scope of the present invention by those skilled in the art are within the protection scope of the present invention; the technical proposal of the utility model can also be used for shearing crops such as onion and the like.

Claims

1. The utility model provides a stem machine is cut to reverse hanging garlic, includes the frame, installs shearing sword assembly in the frame is installed drive mechanism and power device in the frame to and install the receiving device who is used for the garlic to collect in the frame of shearing sword assembly rear end, its characterized in that: the frame is provided with a guide fork, the guide fork is provided with a plurality of curve-shaped guide fork rods, guide grooves are arranged around the guide fork rods, and the distance between the guide fork rods and the shearing knife assembly is adjustable.

2. The inverted garlic stalk cutting machine according to claim 1, characterized in that: the shearing knife assembly comprises a shearing seat fixedly mounted on the machine frame, a movable shearing knife rod mounted on the shearing seat, a plurality of shearing blades fixedly mounted on the shearing knife rod and arranged in a straight line, and a connecting rod mechanism matched with the shearing knife rod to drive the shearing knife rod to move.

3. The inverted garlic stalk cutting machine according to claim 2, characterized in that: the shear blade is a sawtooth-shaped blade.

4. The inverted garlic stalk cutting machine according to claim 1, characterized in that: the guide fork hand comprises a guide fork hand seat, and a plurality of guide fork rods fixedly mounted on the guide fork hand seat are provided with gaps for garlic stalks to move between two adjacent guide fork rods, so that the garlic to be sheared is inversely hung on the guide fork rods and can slide downwards along the guide fork rods, the sliding speed of the garlic to be sheared is increased, and the guide fork rods are curved downward.

5. The inverted garlic stalk cutting machine according to claim 4, characterized in that: the guide fork includes an upper guide fork and a lower guide fork, and the upper guide fork is in a steepest descent curve shape or a downwardly curved curve shape.

6. The inverted garlic stalk cutting machine according to claim 1, characterized in that: the upper edge of the guide groove is higher than the upper end of the guide fork rod by a certain distance, the nearest part of the lower edge of the guide groove from the upper side of the guide fork rod is provided with a gap for garlic to pass through, the guide groove is matched with the guide fork handle to ensure that the placed garlic stalks smoothly enter the gap between the guide fork rods, and the garlic heads are limited above the guide fork rod, so that the garlic is hung upside down and slides downwards to enter a shearing area; the guiding groove is C-shaped so as to facilitate the placement of garlic with different lengths, and when the garlic is placed in the guiding groove, the garlic sprouts face to the opening direction of the C-shaped guiding groove.

7. The inverted garlic stalk cutting machine according to claim 1, characterized in that: the guide groove is in a solid plate or grid shape, and the size of the opening at the upper end is larger than that of the opening at the lower end, so that garlic to be cut can be put in and concentrated.

8. The inverted garlic stalk cutting machine according to claim 1, characterized in that: the transmission mechanism comprises a transmission shaft arranged on the rack, a driven wheel arranged on the transmission shaft, a driving wheel arranged on an output shaft of the power device, and a transmission part arranged between the driving wheel and the driven wheel; the power device is an electric motor or an oil engine.

9. The inverted garlic stalk cutting machine according to claim 1, characterized in that:

the garlic harvester also comprises an upper machine shell arranged on the machine frame, an auxiliary feeding device arranged on the machine frame and used for assisting garlic to slide downwards, and a stalk conveying device arranged on the lower side of the shearing knife assembly and used for conveying sheared garlic stalks out;

the auxiliary feeding device comprises an auxiliary feeding shaft arranged on the rack, a feeding driven wheel arranged on the auxiliary feeding shaft, and a shifting mechanism arranged on the auxiliary feeding shaft, wherein the shifting mechanism is positioned at the lower side of the guide fork rod so as to shift garlic stalks to slide down in an accelerating manner;

the stalk conveying device comprises a conveying belt, a conveying driving shaft and a conveying driven shaft, wherein the conveying driving shaft is arranged on the rack and connected with the transmission mechanism;

a garlic head poking mechanism is arranged on the rack on the upper side of the guide fork.

10. The inverted garlic stalk cutting machine according to claim 9, characterized in that: the stalk conveying device is a lower sliding plate so that the sheared garlic stalks slide out.