CN108575307B - Device is picked to tongs cutting type - Google Patents
Device is picked to tongs cutting type Download PDFInfo
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- CN108575307B CN108575307B CN201810561321.7A CN201810561321A CN108575307B CN 108575307 B CN108575307 B CN 108575307B CN 201810561321 A CN201810561321 A CN 201810561321A CN 108575307 B CN108575307 B CN 108575307B
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- cross rod
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/24—Devices for picking apples or like fruit
- A01D46/247—Manually operated fruit-picking tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Life Sciences & Earth Sciences (AREA)
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model provides a tongs cutting type picking device, the device includes the barrel, the front end of barrel is equipped with the tongs portion that is used for holding fruit and cuts off the fruit stalk portion, the rear end of barrel is equipped with drive portion, just drive portion with tongs portion passes through connecting portion and links to each other, connecting portion are located in the barrel. When the fruit picking machine is used, the centers of the finger pieces are aligned with the fruits, the fingers can hold the fruits after gathering, meanwhile, the blades move outside the box body, and the blades jointly cut off the fruit stalks of the fruits, so that the fruit picking machine is simple in structure, convenient and easy to use, and the fingers hold and protect the fruits, and the blades can not damage the fruits when cutting off the fruit stalks, so that the fruits can not be damaged when picking.
Description
Technical Field
The application belongs to the field of tools, and particularly relates to a gripper cutting type picking device.
Background
With the development of technology, people have a higher and higher degree of dependence on tools in daily life and work.
In the fruit picking season, the fruits are picked by hands, so that potential safety hazards exist, and the labor cost is high and the efficiency is low. However, the existing fruit picking tool has certain difficulty in fruit grabbing and fruit stem position determination, only the fruit is pulled down forcefully, uncertainty exists in fruit stem reservation of picked fruits, later preservation of the fruits is not facilitated, and fruit peel can be damaged even, and fruit quality is affected.
Therefore, the existing fruit picking tool has the defects of inconvenient operability and easiness in damaging fruits.
Disclosure of Invention
The application provides a gripper cutting type picking device, which aims to overcome the defects that in the prior art, fruit picking tools are inconvenient to operate and fruit is easy to damage.
The technical scheme adopted by the application is as follows:
the embodiment of the application provides a gripper cutting type picking device, which comprises a barrel, wherein the front end of the barrel is provided with a gripper part for holding fruits and cutting off fruit handles, the rear end of the barrel is provided with a driving part, the driving part is connected with the gripper part through a connecting part, and the connecting part is positioned in the barrel;
the gripper comprises a plurality of finger pieces, wherein each finger piece comprises an upper claw piece and a lower claw piece, the rear end of each upper claw piece is hinged with the front end of each lower claw piece, and the rear end of each lower claw piece is hinged with the front end of the cylinder; a first spring for tensioning the lower claw sheet is further arranged between the outer surface of the lower claw sheet and the cylinder body, one end of the first spring is fixedly connected with the outer surface of the lower claw sheet, and the other end of the first spring is fixedly connected with the cylinder body; the lower claw pieces of each finger piece enclose a circle on the front end edge of the cylinder body, and the lower claw pieces are arranged at equal intervals;
the outer surface of the upper claw sheet is provided with a box body, a blade for cutting fruit stalks of fruits is retractably arranged in the box body, and the blade is parallel to the upper claw sheet; the rear end of the blade is tensioned in the box body through a second spring, wherein the front end of the second spring is fixedly connected with the rear end of the blade, and the rear end of the second spring is fixed on the inner wall of the box body; the front end of the blade is provided with a blade, the middle of the blade is provided with a blade tip, and the motion track of each blade tip and the central axis of the cylinder body are intersected at the same point;
the driving part comprises a first driving piece for driving the finger piece to spread outwards or gather towards the middle and a second driving piece for driving the blade to stretch;
the driving part comprises a handle part, the handle part is in a hollow cylinder shape, the handle part and the cylinder body are coaxially arranged, and the front end of the handle part is fixedly connected with the cylinder body; an upper cross rod and a lower cross rod are sequentially arranged in the handle at intervals from the front end to the rear end, the upper cross rod and the lower cross rod penetrate through the handle in the radial direction of the handle, sliding grooves are formed in the two sides of the handle in the axial direction of the handle, and the upper cross rod and the lower cross rod are slidably arranged in the sliding grooves; the upper cross rod is connected with the lower cross rod through a third spring, and the lower cross rod is connected with the inner wall surface of the handle through a fourth spring;
the cylinder body is provided with a first sliding cylinder for driving the upper cross rod to slide along the sliding chute and a second sliding cylinder for driving the lower cross rod to slide along the sliding chute in a sliding manner, the second sliding cylinder is arranged on the first sliding cylinder in a sliding manner, and the inner diameter of the second sliding cylinder is larger than the length of the upper cross rod so as to penetrate through the upper cross rod;
the connecting part comprises control rings, each upper claw piece is connected in series through one control ring, the control rings are circular, and the circle center of each control ring is positioned on the central axis of the cylinder; the inner surface of the upper claw sheet is provided with a chute, the chute extends from the front end to the rear end of the upper claw sheet, and the control ring penetrates through each chute and is slidably arranged in the chute;
the connecting part also comprises an inner ring and an outer ring which are arranged in the cylinder body in a sleeved mode, wherein the inner ring and the outer ring are both in a circular ring shape, the inner ring is positioned in the outer ring, the inner ring and the outer ring are both coaxially arranged with the cylinder body, and the inner ring and the outer ring are both close to the front end of the cylinder body;
the inner ring is fixed on the front ends of a plurality of parallel rods, the rear ends of the parallel rods penetrate through the rear end of the cylinder body and are fixedly connected with the upper cross rod, the outer ring is fixed on the front end of a fork rod, and the rear ends of the fork rods penetrate through the rear end of the cylinder body, the upper cross rod and the third spring in sequence and are fixedly connected with the lower cross rod; the parallel rod and the fork rod can move forwards and backwards along the axial direction of the cylinder body;
the connecting part comprises a first traction rope which pulls the control ring to move backwards, each upper claw is provided with a first traction rope, the front end of the first traction rope is fixedly connected with the control ring, and the rear end of the first traction rope is fixedly connected with the inner ring;
the connecting portion further comprises second traction ropes for pulling the blades to move out of the box body, each blade is provided with a second traction rope, the front ends of the second traction ropes sequentially penetrate through the lower claw pieces, the upper claw pieces and fixedly connected with the inner surface of the front ends of the blades, and the rear ends of the second traction ropes are fixedly connected with the outer ring.
Further, the connecting portion comprises two parallel rods, the parallel rods are parallel to the central axis of the cylinder, and the two parallel rods are symmetrical with respect to the central axis of the cylinder.
Further, the fork-shaped rod is Y-shaped, the fork-shaped rod comprises a fork opening and a rod body, the outer ring is fixed on the fork opening, the rod body is positioned between the two parallel rods, and the plane where the fork opening is positioned is perpendicular to the plane where the two parallel rods are positioned; the prongs align with the inner ring and allow the inner ring to move into the prongs.
Further, the upper cross bar is perpendicular to the lower cross bar, so that the fork-shaped bar and the parallel bars are prevented from interfering with each other in the process of moving back and forth.
Further, the grip portion includes three finger pieces.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. when the fruit picking machine is used, the centers of the finger pieces are aligned with the fruits, the fingers can hold the fruits after gathering, meanwhile, the blades move outside the box body, and the blades jointly cut off the fruit stalks of the fruits, so that the fruit picking machine is simple in structure, convenient and easy to use, and the fingers hold and protect the fruits, and the blades can not damage the fruits when cutting off the fruit stalks, so that the fruits can not be damaged when picking.
2. The control ring 1 slides back and forth along the chute a to achieve the folding and unfolding of the upper jaw 18, wherein the finger piece unfolds when the control ring 1 moves to the rear end of the upper jaw 18, and gathers when the control ring 1 moves to the front end of the upper jaw 18. The chute may be provided long enough to allow for sufficient spreading and gathering of the finger.
3. The connection points of the first traction ropes 2, 13, 15 with the control ring 1 are equiangularly distributed along the control ring 1. The first traction ropes 2, 13, 15 can pull the control ring 1 backwards, so that the control ring 1 can be controlled to move forwards and backwards, and the spreading and gathering of the finger pieces can be controlled.
4. The second haulage rope 3, 4, 14 can pull the blade 16, 27, 28 forward, and the blade 16, 27, 28 can be controlled to move forward, so that the fruit stalks of the fruits are cut off.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application in one embodiment;
FIG. 2 is a schematic view of the structure of a grip portion in one embodiment;
FIG. 3 is a schematic diagram of a driving portion according to an embodiment;
fig. 4 is a schematic structural view of the cooperation of the driving part, the connecting part and the grip part in one embodiment.
Detailed Description
The following description of the embodiments of the present application will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience in describing the present application and simplifying the description based on the azimuth or positional relationship shown in the drawings, it should not be construed as limiting the present application, but rather should indicate or imply that the devices or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present application, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to the drawings, the present embodiment provides a hand-grip cutting type picking device, the device includes a barrel 22, a hand grip portion for gripping fruits and cutting off fruit handles is provided at the front end of the barrel 22, a driving portion is provided at the rear end of the barrel 22, the driving portion is connected with the hand grip portion through a connecting portion, and the connecting portion is located in the barrel 22;
specifically, the cylinder 22 includes a cylinder body and an expansion head 21, the expansion head 21 and the cylinder body are hollow cylinders, and the diameter of the expansion head 21 is larger than that of the cylinder body. The rear end of the expansion head 21 is fixedly connected with the cylinder body coaxially, and the grip part is arranged on the front end of the expansion head 21.
The gripper comprises a plurality of finger pieces, wherein each finger piece comprises an upper claw piece 18 and a lower claw piece 19, the rear end of the upper claw piece 18 is hinged with the front end of the lower claw piece 19, and the rear end of the lower claw piece 19 is hinged with the front end of the cylinder 22; a first spring 20 for tensioning the lower claw piece 19 is further arranged between the outer surface of the lower claw piece 19 and the cylinder 22, one end of the first spring 20 is fixedly connected with the outer surface of the lower claw piece 19, and the other end of the first spring 20 is fixedly connected with the cylinder 22; the lower claw pieces 19 of each finger piece enclose a circle on the front end edge of the cylinder 22, and the lower claw pieces 19 are arranged at equal intervals;
specifically, the rear end of the lower claw piece 19 is hinged to the front end of the expansion head 21, and the lower claw piece 19 of each finger piece encloses a circle on the front end edge of the expansion head 21.
Specifically, the lower jaw 19 is kept in an outwardly-unfolded state by the pulling action of the first spring 20, and the first spring 20 keeps the finger in an unfolded state when the driving part does not drive the finger to be folded.
Specifically, the lower claw piece 19 is connected with the cylinder 22 through the hinging seat 30, the hinging seat 30 comprises a bottom plate, the bottom plate is fixed on the cylinder 22, a rotating shaft hole is formed in the bottom plate, rotating shafts are arranged on two sides of the bottom end of the lower claw piece 19, and the rotating shafts are rotatably arranged in the rotating shaft hole.
Defining an inner surface in a direction toward the central axis of the cylinder 22 and an outer surface in a direction away from the central axis of the cylinder 22, the following is:
the outer surface of the upper claw piece 18 is provided with a box body 17, blades 16, 27 and 28 for cutting fruit stalks of fruits are telescopically arranged in the box body 17, and the blades 16, 27 and 28 are parallel to the upper claw piece 18; the rear ends of the blades 16, 27 and 28 are tensioned in the box body 17 through a second spring, wherein the front ends of the second springs are fixedly connected with the rear ends of the blades 16, 27 and 28, and the rear ends of the second springs are fixed on the inner wall of the box body 17; the front ends of the blades 16, 27 and 28 are provided with cutting edges, the middle of each cutting edge is provided with a cutter point b, and the movement track of each cutter point b and the central axis of the cylinder 22 intersect at the same point;
specifically, when in use, the centers of the finger pieces are aligned to the fruits, the fingers can hold the fruits after gathering, meanwhile, the blades 16, 27 and 28 move outwards of the box body 17, and the blades jointly cut off the fruit stalks of the fruits, so that the fruits are picked, the structure is simple, the use is convenient, and the fruits are convenient and easy to use, and the blades 16, 27 and 28 can not damage the fruits when cutting off the fruit stalks due to the fact that the fingers hold and protect the fruits, so that the fruits are not damaged when being picked.
The driving part comprises a first driving part for driving the finger parts to spread outwards or gather towards the middle and a second driving part for driving the blades 16, 27 and 28 to stretch;
the driving part comprises a handle part 29, the handle part 29 is in a hollow cylinder shape, the handle part 29 and the cylinder 22 are coaxially arranged, and the front end of the handle part 29 is fixedly connected with the cylinder 22; an upper cross rod 12 and a lower cross rod 11 are sequentially arranged in the handle 29 at intervals from the front end to the rear end, the upper cross rod 12 and the lower cross rod 11 penetrate through the handle 29 along the radial direction of the handle 29, sliding grooves are formed in the two sides of the handle 29 along the axial direction of the handle 29, and the upper cross rod 12 and the lower cross rod 11 are slidably arranged in the sliding grooves; wherein the upper cross bar 12 and the lower cross bar 11 are connected through a third spring 9, and the lower cross bar 11 and the inner wall surface of the handle 29 are connected through a fourth spring 10;
specifically, the third spring 9 and the fourth spring 10 are both disposed coaxially with the shank 29. The front end of the third spring 9 is fixedly connected with the middle of the upper cross rod 12, and the rear end of the third spring 9 is fixedly connected with the middle of the front side of the lower cross rod 11; the front end of the fourth spring 10 is fixedly connected with the middle of the rear side of the lower cross bar 11, and the rear end of the fourth spring 10 is fixedly connected with the inner wall surface of the handle 29.
A first sliding cylinder 24 for driving the upper cross rod 12 to slide along the sliding chute and a second sliding cylinder 23 for driving the lower cross rod 11 to slide along the sliding chute are slidably arranged outside the cylinder 22, the second sliding cylinder 23 is slidably arranged on the first sliding cylinder 24, and the inner diameter of the second sliding cylinder 23 is larger than the length of the upper cross rod 12 so as to penetrate through the upper cross rod 12;
specifically, a fifth spring 25 is disposed between the first sliding cylinder 24 and the second sliding cylinder 23, a rear end of the fifth spring 25 is fixedly connected with an outer wall of a rear end of the first sliding cylinder 24, a front end of the fifth spring 25 is fixedly connected with an inner wall of the second sliding cylinder 23, and the fifth spring 25 is used for pulling the first sliding cylinder 24 and the second sliding cylinder 23 to prevent the first sliding cylinder 24 and the second sliding cylinder 23 from being separated from the cylinder 22.
The connecting part comprises a control ring 1, each upper claw piece 18 is connected in series through one control ring 1, the control ring 1 is in a circular ring shape, and the circle center of the control ring 1 is positioned on the central axis of the cylinder 22; a sliding groove a is formed in the inner surface of the upper claw piece 18, the sliding groove a extends from the front end to the rear end of the upper claw piece 18, and the control ring 1 penetrates through each sliding groove a and is slidably arranged in the sliding groove a;
specifically, the control ring 1 slides back and forth along the chute a, so that the upper jaw 18 can be folded and unfolded, wherein the finger piece is unfolded when the control ring 1 moves toward the rear end of the upper jaw 18, and the finger piece is gathered when the control ring 1 moves toward the front end of the upper jaw 18. The chute may be provided long enough to allow for sufficient spreading and gathering of the finger.
The connecting part further comprises an inner ring 5 and an outer ring 6 which are arranged in the cylinder 22 in a sleeved mode, the inner ring 5 and the outer ring 6 are all in a circular ring shape, the inner ring 5 is positioned in the outer ring 6, the inner ring 5 and the outer ring 6 are all coaxially arranged with the cylinder 22, and the inner ring 5 and the outer ring 6 are all close to the front end of the cylinder 22;
the inner rings 5 are fixed on the front ends of a plurality of parallel rods 7, the rear ends of the parallel rods 7 penetrate through the rear end of the cylinder 22 and are fixedly connected with the upper cross rod 12, the outer rings 6 are fixed on the front end of a fork rod 8, and the rear ends of the fork rods 8 penetrate through the rear end of the cylinder, the upper cross rod 12 and the third spring 9 in sequence and are fixedly connected with the lower cross rod 11; the parallel rod 7 and the fork rod 8 can move back and forth along the axial direction of the cylinder 22;
specifically, the rear end of the parallel rod 7 is vertically connected with the upper cross rod 12, and the rear end of the fork rod 8 is vertically connected with the lower cross rod 11. The parallel bars 7 and the fork bars 8 are each independently movable and do not interfere with each other.
The connecting part comprises first traction ropes 2, 13 and 15 for drawing the control ring 1 to move backwards, each upper claw piece 18 is provided with one first traction rope 2, 13 and 15, the front ends of the first traction ropes 2, 13 and 15 are fixedly connected with the control ring 1, and the rear ends of the first traction ropes 2, 13 and 15 are fixedly connected with the inner ring 5;
in particular, the connection points of the first traction ropes 2, 13, 15 with the control loop 1 are equiangularly distributed along the control loop 1. The first traction ropes 2, 13, 15 can pull the control ring 1 backwards, thereby controlling the forward and backward movement of the control ring 1 to control the unwinding and gathering of the finger pieces.
The connecting part further comprises second traction ropes 3, 4 and 14 for pulling the blades 16, 27 and 28 to move out of the box body 17, each blade 16, 27 and 28 is provided with one second traction rope 3, 4 and 14, the front ends of the second traction ropes 3, 4 and 14 sequentially penetrate through the lower claw piece 19 and the upper claw piece 18 and are fixedly connected with the inner surfaces of the front ends of the blades 16, 27 and 28, and the rear ends of the second traction ropes 3, 4 and 14 are fixedly connected with the outer ring 6.
In particular, the second haulage rope 3, 4, 14 may pull the blade 16, 27, 28 forward, thereby controlling the blade 16, 27, 28 to move forward to cut the fruit stalks.
Further, the connecting portion includes two parallel rods 7, and the parallel rods 7 are parallel to the central axis of the cylinder 22, and the two parallel rods 7 are symmetrical about the central axis of the cylinder 22.
Further, the fork-shaped rod 8 is Y-shaped, the fork-shaped rod 8 comprises a fork opening and a rod body, the outer ring 6 is fixed on the fork opening, the rod body is positioned between the two parallel rods 7, and the plane where the fork opening is positioned is perpendicular to the plane where the two parallel rods 7 are positioned; the prongs align with the inner ring 5 and allow the inner ring 5 to move into the prongs.
Specifically, when the fork rod 8 drives the outer ring 6 to move backward, the parallel rods 7 do not obstruct and interfere the movement of the fork rod 8 and the outer ring 6 because the plane where the fork openings are located is perpendicular to the plane where the two parallel rods 7 are located; similarly, when the parallel rod 7 drives the inner ring 5 to move backwards, the fork opening is aligned with the inner ring 5 and allows the inner ring 5 to move inwards, and the fork rod 8 and the outer ring do not obstruct and interfere with the movement of the parallel rod 7 and the inner ring 5.
Further, the upper cross bar 12 and the lower cross bar 11 are perpendicular to each other, so as to avoid mutual interference between the fork bar 8 and the parallel bar 7 during the back and forth movement.
Further, the grip portion includes three finger pieces.
The application method of the application comprises the following steps: aligning the center of the finger piece with a certain fruit, then sliding the first sliding cylinder 24 backwards, driving the upper cross rod 12 to slide backwards along the sliding groove by the first sliding cylinder 24, and driving the control ring 1 to slide backwards by the upper cross rod 12 through the parallel rod 7, the inner ring 5 and the first traction ropes 2, 13 and 15, wherein the finger piece gathers and holds the fruit, so that the fruit is protected; then, the second sliding cylinder 23 slides backward, the second sliding cylinder 23 passes over the upper cross rod 12 and drives the lower cross rod 11 to slide backward along the sliding groove, the lower cross rod 11 drives the blades 16, 27 and 28 to slide out of the box body 17 through the fork rod 8, the outer ring 6 and the second traction ropes 3, 4 and 14 respectively, the blades 16, 27 and 28 move forward together and cut off the fruit stalks of the fruits, the fruit skin is not damaged, and the fruits are picked successfully.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present application should not be construed as being limited to the specific forms set forth in the embodiments, and the scope of protection of the present application and equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims (5)
1. The utility model provides a tongs cutting type picking device which characterized in that: the device comprises a barrel, wherein the front end of the barrel is provided with a gripper part for holding fruits and cutting off fruit handles, the rear end of the barrel is provided with a driving part, the driving part is connected with the gripper part through a connecting part, and the connecting part is positioned in the barrel;
the gripper comprises a plurality of finger pieces, wherein each finger piece comprises an upper claw piece and a lower claw piece, the rear end of each upper claw piece is hinged with the front end of each lower claw piece, and the rear end of each lower claw piece is hinged with the front end of the cylinder; a first spring for tensioning the lower claw sheet is further arranged between the outer surface of the lower claw sheet and the cylinder body, one end of the first spring is fixedly connected with the outer surface of the lower claw sheet, and the other end of the first spring is fixedly connected with the cylinder body; the lower claw pieces of each finger piece enclose a circle on the front end edge of the cylinder body, and the lower claw pieces are arranged at equal intervals;
the rear end of the lower claw piece is hinged with the front end of the expansion head of the cylinder body, and the lower claw piece of each finger piece surrounds a circle on the edge of the front end of the expansion head;
the outer surface of the upper claw sheet is provided with a box body, a blade for cutting fruit stalks of fruits is retractably arranged in the box body, and the blade is parallel to the upper claw sheet; the rear end of the blade is tensioned in the box body through a second spring, wherein the front end of the second spring is fixedly connected with the rear end of the blade, and the rear end of the second spring is fixed on the inner wall of the box body; the front end of the blade is provided with a blade, the middle of the blade is provided with a blade tip, and the motion track of each blade tip and the central axis of the cylinder body are intersected at the same point;
the driving part comprises a first driving piece for driving the finger piece to spread outwards or gather towards the middle and a second driving piece for driving the blade to stretch;
the driving part comprises a handle part, the handle part is in a hollow cylinder shape, the handle part and the cylinder body are coaxially arranged, and the front end of the handle part is fixedly connected with the cylinder body; an upper cross rod and a lower cross rod are sequentially arranged in the handle at intervals from the front end to the rear end, the upper cross rod and the lower cross rod penetrate through the handle in the radial direction of the handle, sliding grooves are formed in the two sides of the handle in the axial direction of the handle, and the upper cross rod and the lower cross rod are slidably arranged in the sliding grooves; the upper cross rod is connected with the lower cross rod through a third spring, and the lower cross rod is connected with the inner wall surface of the handle through a fourth spring;
the cylinder body is provided with a first sliding cylinder for driving the upper cross rod to slide along the sliding chute and a second sliding cylinder for driving the lower cross rod to slide along the sliding chute in a sliding manner, the second sliding cylinder is arranged on the first sliding cylinder in a sliding manner, and the inner diameter of the second sliding cylinder is larger than the length of the upper cross rod so as to penetrate through the upper cross rod;
the connecting part comprises control rings, each upper claw piece is connected in series through one control ring, the control rings are circular, and the circle center of each control ring is positioned on the central axis of the cylinder; the inner surface of the upper claw sheet is provided with a chute, the chute extends from the front end to the rear end of the upper claw sheet, and the control ring penetrates through each chute and is slidably arranged in the chute;
the connecting part also comprises an inner ring and an outer ring which are arranged in the cylinder body in a sleeved mode, wherein the inner ring and the outer ring are both in a circular ring shape, the inner ring is positioned in the outer ring, the inner ring and the outer ring are both coaxially arranged with the cylinder body, and the inner ring and the outer ring are both close to the front end of the cylinder body;
the inner ring is fixed on the front ends of a plurality of parallel rods, the rear ends of the parallel rods penetrate through the rear end of the cylinder body and are fixedly connected with the upper cross rod, the outer ring is fixed on the front end of a fork rod, and the rear ends of the fork rods penetrate through the rear end of the cylinder body, the upper cross rod and the third spring in sequence and are fixedly connected with the lower cross rod; the parallel rod and the fork rod can move back and forth along the axial direction of the cylinder body;
the connecting part comprises a first traction rope which pulls the control ring to move backwards, each upper claw piece is provided with a first traction rope, the front end of the first traction rope is fixedly connected with the control ring, and the rear end of the first traction rope is fixedly connected with the inner ring;
the connecting portion further comprises second traction ropes for pulling the blades to move out of the box body, each blade is provided with a second traction rope, the front ends of the second traction ropes sequentially penetrate through the lower claw pieces, the upper claw pieces and fixedly connected with the inner surface of the front ends of the blades, and the rear ends of the second traction ropes are fixedly connected with the outer ring.
2. A hand grip cutting picking apparatus as defined in claim 1 wherein: the connecting portion comprises two parallel rods, the parallel rods are parallel to the central axis of the cylinder body, and the two parallel rods are symmetrical with respect to the central axis of the cylinder body.
3. A hand grip cutting picking apparatus as defined in claim 2 wherein: the fork-shaped rod is Y-shaped, the fork-shaped rod comprises a fork opening and a rod body, the outer ring is fixed on the fork opening, the rod body is positioned between the two parallel rods, and the plane where the fork opening is positioned is perpendicular to the plane where the two parallel rods are positioned; the prongs align with the inner ring and allow the inner ring to move into the prongs.
4. A hand grip cutting picking apparatus as defined in claim 3 wherein: the upper cross rod is perpendicular to the lower cross rod, so that the fork rod and the parallel rod are prevented from interfering with each other in the process of moving forwards and backwards.
5. A hand grip cutting picking apparatus as defined in claim 1 wherein: the grip portion includes three finger pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561321.7A CN108575307B (en) | 2018-06-04 | 2018-06-04 | Device is picked to tongs cutting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561321.7A CN108575307B (en) | 2018-06-04 | 2018-06-04 | Device is picked to tongs cutting type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108575307A CN108575307A (en) | 2018-09-28 |
| CN108575307B true CN108575307B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561321.7A Active CN108575307B (en) | 2018-06-04 | 2018-06-04 | Device is picked to tongs cutting type |
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| CN (1) | CN108575307B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168618B (en) * | 2018-10-27 | 2021-12-03 | 台州康苑生物科技有限公司 | Fruit stem shearing type apple picker |
| CN113366973B (en) * | 2021-07-13 | 2022-10-14 | 华南农业大学 | Automatic pineapple picking robot capable of keeping fruit buds and application thereof |
| CN116250423A (en) * | 2022-12-30 | 2023-06-13 | 洞口县好甜桔业发展有限公司 | Based on oranges and tangerines are planted with picking device |
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| JP2002186332A (en) * | 2000-12-20 | 2002-07-02 | Tatsunosuke Takahashi | Fruit picking tool |
| CN102227973A (en) * | 2011-04-27 | 2011-11-02 | 南京工程学院 | End effector of ball-like fruit picking robot |
| CN205668275U (en) * | 2016-05-04 | 2016-11-02 | 中国农业大学 | A kind of strength combined type mechanically picking paw |
| CN107094430A (en) * | 2017-06-09 | 2017-08-29 | 常州工学院 | A kind of eminence fruit aids in device for picking |
| CN107736134A (en) * | 2017-12-12 | 2018-02-27 | 孙健春 | A kind of agricultural fruit picked by hand device |
| CN108064557A (en) * | 2017-12-15 | 2018-05-25 | 中南林业科技大学 | Fruit picking apparatus |
| CN208572776U (en) * | 2018-06-04 | 2019-03-05 | 浙江工业大学 | A kind of handgrip cutting type picker |
-
2018
- 2018-06-04 CN CN201810561321.7A patent/CN108575307B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002186332A (en) * | 2000-12-20 | 2002-07-02 | Tatsunosuke Takahashi | Fruit picking tool |
| CN102227973A (en) * | 2011-04-27 | 2011-11-02 | 南京工程学院 | End effector of ball-like fruit picking robot |
| CN205668275U (en) * | 2016-05-04 | 2016-11-02 | 中国农业大学 | A kind of strength combined type mechanically picking paw |
| CN107094430A (en) * | 2017-06-09 | 2017-08-29 | 常州工学院 | A kind of eminence fruit aids in device for picking |
| CN107736134A (en) * | 2017-12-12 | 2018-02-27 | 孙健春 | A kind of agricultural fruit picked by hand device |
| CN108064557A (en) * | 2017-12-15 | 2018-05-25 | 中南林业科技大学 | Fruit picking apparatus |
| CN208572776U (en) * | 2018-06-04 | 2019-03-05 | 浙江工业大学 | A kind of handgrip cutting type picker |
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| CN108575307A (en) | 2018-09-28 |
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