CN107172953B - Clamping and cutting type garlic seedling separating device and working method thereof - Google Patents
Clamping and cutting type garlic seedling separating device and working method thereof Download PDFInfo
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- CN107172953B CN107172953B CN201710557235.4A CN201710557235A CN107172953B CN 107172953 B CN107172953 B CN 107172953B CN 201710557235 A CN201710557235 A CN 201710557235A CN 107172953 B CN107172953 B CN 107172953B
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- fruit picking
- picking claw
- cutting blade
- garlic
- fruit
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/06—Haulm-cutting mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a clamping and cutting type garlic seedling separating device and a working method thereof, wherein the clamping and cutting type garlic seedling separating device comprises a fruit picking claw, a cutting blade, a mounting disc and a motor, wherein the front end of the fruit picking claw is of a hook-shaped structure, the fruit picking claw is mounted on the mounting disc, and the mounting disc is connected with the motor to form a rotatable structure; the cutting blade is arranged close to the fruit picking claw and forms a parallel structure with the fruit picking claw, the rear part of the fruit picking claw is connected with the connecting shaft, the connecting shaft is arranged in the shaft sleeve to form an up-down movable structure, the shaft sleeve is radially fixedly connected on the mounting disc, and a spring is arranged between the connecting shaft and the shaft sleeve to form a resettable structure of the connecting shaft; the shaft sleeve is hinged with a connecting rod, and the other end of the connecting rod is connected with the cutting blade to form a movable structure. The garlic seedling cutting machine can fully automatically finish the operations of clamping and lifting, cutting and separating garlic seedlings, blanking garlic and the like through the mutual matching action of the components, has high working efficiency of the whole equipment, and has good uniformity and high yield for separating garlic, so that the garlic does not need to be subjected to secondary seedling cutting operation.
Description
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to a garlic seedling separating device.
Background
Garlic is an important vegetable crop and cash crop in China, wherein harvesting is an important link of the garlic production process, the labor consumption is more than 1/3 of the whole production process, and the operation cost is more than 50% of the total cost. At present, most domestic garlic harvesting areas still mainly use manpower, the efficiency of manual harvesting is low, the labor intensity is high, the harvesting cost is high, and the development of the garlic industry in China is severely restricted. The garlic which is harvested and excavated by traditional manual pulling or mechanical excavating is mostly laid in the field, the harvested fresh garlic is deteriorated and discolored when being exposed to sunlight for a long time, a great deal of manpower is needed to cut the garlic seedlings as soon as possible, then the garlic is collected, the garlic is harvested manually, the separation of the fruit and the seedling accounts for more than 40% of the workload, a great deal of manpower and time are consumed, and the safety hidden trouble exists in manual operation. The mechanized combined harvesting is the mechanized harvesting technology of garlic with highest integration level at present, is also the development direction of garlic harvesting mechanization in China, and the fruit seedling separation is the operation procedure with the most core and the greatest technical difficulty in the garlic combined harvesting, and the quality of the separation effect directly determines whether the harvested garlic bulbs need manual secondary seedling cutting processing. Although developed countries realize the whole-process mechanized harvesting of garlic, the developed countries have few special machines for harvesting garlic due to the small planting area, and particularly, the developed countries are provided with a seedling separation mechanism, so that the equipment for completing the seedling separation procedure is few. Therefore, the method overcomes the garlic combine harvesting fruit seedling separation technology, improves the garlic combine harvesting fruit seedling separation yield, and is the research and development focus of the current garlic combine harvesting technology.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the clamping and cutting type garlic seedling separating device with simple structure, reasonable design, high seedling separating efficiency and good effect and the working method thereof.
In order to solve the technical problems, the invention adopts the following technical scheme: a clamping and cutting type garlic seedling separating device is characterized in that: the fruit picking device comprises fruit picking claws, cutting blades, a mounting disc and a motor, wherein the front ends of the fruit picking claws are in a hook-shaped structure, eight fruit picking claws are mounted on the mounting disc, each fruit picking claw is provided with a cutting blade, and the mounting disc is connected with the motor to form a rotatable structure; the cutting blade is arranged close to the fruit picking claw and forms a parallel structure with the fruit picking claw, the rear part of the fruit picking claw is connected with a connecting shaft, the connecting shaft is arranged in a shaft sleeve to form an up-down movable structure, the shaft sleeve is radially fixedly connected to the mounting disc, and a spring is arranged between the connecting shaft and the shaft sleeve to form a resettable structure of the connecting shaft; the shaft sleeve is hinged with a connecting rod, the other end of the connecting rod is connected with the cutting blade to form a movable structure, the fruit picking claw is forced to push the connecting shaft to move upwards, the cutting blade moves upwards along with the fruit picking claw, and the cutting blade simultaneously performs horizontal cutting movement towards the center of the mounting disc under the action of the connecting rod; the fruit picking claw is reset along with the connecting shaft under the action of the spring after being released from the stress, and the cutting blade returns to the original position at the same time to form a parallel structure with the fruit picking claw.
Further, the mounting plate is horizontally arranged on a fixed shaft positioned at the axis of the mounting plate through a sleeve, a driven wheel is arranged on the fixed shaft, the driven wheel is connected with a driving wheel through a synchronous belt, and the driving wheel is connected with a motor.
Further, the mounting plate is of a circular ring structure, and the shaft sleeves are uniformly and fixedly connected to the outer circumferential surface of the mounting plate in the radial direction through screws and extend outwards; the check ring is arranged on the connecting shaft and positioned above the shaft sleeve to form a stop structure of the connecting shaft.
Further, the front part of the cutting blade is of a hook-shaped structure matched with the fruit picking claw, and the rear part of the cutting blade is of an L-shaped structure; the rear end of the L-shaped structure of the cutting blade is provided with a convex fixing pin, and two ends of the connecting rod are respectively hinged with the shaft sleeve and the fixing pin to form an inclined movable structure.
Further, a strip-shaped limiting hole is formed in the side wall of the cutting blade, a positioning pin is arranged at the upper wall of the fruit picking claw and is inserted into the limiting hole of the cutting blade, and a movable limiting structure of the cutting blade is formed.
Further, the garlic harvester also comprises a clamping chain for clamping and conveying the garlic with the seedling, wherein the clamping chain is positioned on a path through which the fruit picking claw rotates.
According to the working method of the clamping and cutting type garlic seedling separating device, a motor drives a driven wheel to rotate through a driving wheel and a synchronous belt, so that a mounting plate is driven to rotate clockwise (the rotation direction is determined by the opening direction of a fruit picking claw), and the fruit picking claw fixedly connected to the motor is driven to rotate horizontally and clockwise; the garlic seedling harvested in the field is clamped by the clamping chain to move forward, and the fruit seedling at the upper part of the garlic fruit is grabbed by the fruit picking claw in the forward direction, so that the garlic fruit is driven by the fruit picking claw to horizontally rotate and gradually lifted; when the upper surface of the garlic fruits extrudes the bottom surface of the fruit picking claw, the fruit picking claw pushes the connecting shaft and the cutting blade to move upwards, and the connecting rod hinged on the sleeve pushes the cutting blade to move towards the center of the mounting disc along the radial direction through the fixing pin, so that the fruit picking claw is matched with the fruit picking claw to cut off the fruit seedlings; the garlic fruit falls down by the dead weight, the pressure on the bottom surface of the fruit picking claw disappears, the connecting shaft drives the cutting blade to move downwards through the pushing of the spring, and meanwhile, the connecting rod drives the cutting blade to move outwards along the radial direction through the fixing pin to reset, so that a parallel and parallel structure with the fruit picking claw is formed again.
According to the invention, the motor drives the mounting plate which is sleeved on the fixed shaft in an empty way to drive the fruit picking claw to rotate, so that the fruit picking claw horizontally rotates, and the fruit picking process is completed; the cutting blades are arranged on the fruit picking claws to realize cutting and separating of garlic fruit seedlings, so that the loss of falling fruits caused by falling of the fruit seedlings from the clamping chains when the garlic pods do not reach the cutting position in the driving process of the fruit picking claws is avoided; the positioning pin on the fruit picking claw is inserted into the limiting hole on the cutting blade, so that the cutting blade can translate along the upper surface of the fruit picking claw, the relative position of the cutting blade and the fruit picking claw is adjusted, and the garlic seedling is cut in real time; the position of the cutting blade is adjusted by pushing the fixed pin through the connecting rod hinged with the shaft sleeve, when the cutter is used, the bottom surface of the fruit picking claw is pressed, the connecting shaft and the cutting blade are pushed to move upwards, the connecting rod hinged on the sleeve pushes the cutting blade to move inwards along the radial direction through the fixed pin, the fruit picking claw is matched with the cutter to cut off the fruit seedling, the garlic fruit falls down by means of self weight, the pressure at the bottom end of the fruit picking claw disappears, the connecting shaft drives the cutting blade to move downwards through the pushing of the spring, and meanwhile, the connecting rod drives the cutting blade to move outwards along the radial direction through the fixed pin to reset so as to prepare for the next clamping and cutting. Through the interaction of all the components, the operations of clamping, lifting, cutting and separating garlic seedlings, blanking garlic and the like can be fully automatically completed, the working efficiency of the whole equipment is high, the uniformity of garlic separation is good, the yield is high, and the garlic does not need to be subjected to secondary seedling cutting operation.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic plan view of a clamp chain.
In the figure, 1 is a clamping chain, 2 is a fruit picking claw, 3 is a cutting blade, 4 is a locating pin, 5 is a fixed pin, 6 is a connecting rod, 7 is a spring, 8 is a shaft sleeve, 9 is a connecting shaft, 10 is a check ring, 11 is a mounting disc, 12 is a driven wheel, 13 is a fixed shaft, 14 is a sleeve, 15 is a driving wheel, 16 is a motor, and 17 is a limiting hole.
Detailed Description
In this embodiment, referring to fig. 1, 2 and 3, the clamping and cutting type garlic seedling separating device includes a fruit picking claw 2, a cutting blade 3, a mounting plate 11 and a motor 16, wherein the front end of the fruit picking claw 2 is in a hook structure, so as to facilitate clamping of garlic seedlings; eight fruit picking claws 2 are arranged on a mounting disc 11, each fruit picking claw 2 is provided with a cutting blade 3, and the mounting disc 11 is connected with a motor 16 to form a rotatable structure; the cutting blade 3 is arranged close to the fruit picking claw 2 and forms a parallel and parallel structure with the fruit picking claw 2, and the structure is used for clamping garlic fruit seedlings; the rear part of the fruit picking claw 2 is connected with a connecting shaft 9, the connecting shaft 9 is arranged in a shaft sleeve 8 to form an up-down movable structure, the shaft sleeve 8 is radially fixedly connected on a mounting disc 11, and a spring 7 is arranged between the connecting shaft 9 and the shaft sleeve 8 to form a resettable structure of the connecting shaft; a connecting rod 6 is hinged on the shaft sleeve 8, the other end of the connecting rod is connected with the cutting blade 3 to form a movable structure, the fruit picking claw 2 is forced to push the connecting shaft 9 to move upwards, the cutting blade 3 moves upwards along with the fruit picking claw 2, and the cutting blade 3 simultaneously performs horizontal cutting movement towards the center of the mounting disc 11 under the action of the connecting rod 6; the fruit picking claw 2 is reset along with the connecting shaft 9 under the action of the spring 7 after being stressed, and the cutting blade 3 is simultaneously returned to the original position to form a parallel structure with the fruit picking claw 2.
The mounting plate 11 is horizontally arranged on a fixed shaft 13 positioned at the axis of the mounting plate through a sleeve 14, a driven wheel 12 is arranged on the fixed shaft 13, the driven wheel 12 is connected with a driving wheel 15 through a synchronous belt, and the driving wheel 15 is connected with a motor 16.
The mounting plate 11 is of a circular ring structure, and the shaft sleeves 8 are uniformly fixedly connected to the outer circumferential surface of the mounting plate 11 in the radial direction through screws and extend outwards; a retainer ring 10 is arranged on the connecting shaft 9, and the retainer ring 10 is positioned above the shaft sleeve 8 to form a stop structure of the connecting shaft 9, so that the connecting shaft 9 is prevented from falling down.
The front part of the cutting blade 3 is of a hook-shaped structure matched with the fruit picking claw 2, and the rear part of the cutting blade is of an L-shaped structure; the rear end of the L-shaped structure of the cutting blade 3 is provided with a convex fixed pin 5, and two ends of a connecting rod 6 are respectively hinged on a shaft sleeve 8 and the fixed pin 5 to form an inclined movable structure.
The side wall of the cutting blade 3 is provided with a strip-shaped limiting hole 17, the upper wall of the fruit picking claw 2 is provided with a locating pin 4, and the locating pin 4 is inserted into the limiting hole 17 of the cutting blade 3 to form a movable limiting structure of the cutting blade 3.
The garlic harvester also comprises a clamping chain 1 for clamping and conveying the garlic with the fruit seedling, wherein the clamping chain 1 is positioned on a path through which the fruit picking claw 2 rotates.
According to the working method of the clamping and cutting type garlic seedling separating device, a motor 16 drives a driven wheel 12 to rotate through a driving wheel 15 and a synchronous belt, so that a mounting plate 11 is driven to rotate clockwise (the rotation direction is determined by the opening direction of a fruit picking claw 2), and the fruit picking claw 2 fixedly connected with the motor is driven to rotate horizontally and clockwise; the garlic seedling harvested in the field is clamped by a clamping chain 1 to move forwards, and the fruit seedling at the upper part of the garlic fruit is grabbed by a fruit picking claw 2 in the forward movement, so that the garlic fruit is driven by the fruit picking claw 2 to horizontally rotate and gradually lifted; when the upper surface of the garlic fruits extrudes the bottom surface of the fruit picking claw 2, the fruit picking claw 2 pushes the connecting shaft 9 and the cutting blade 3 to move upwards, the connecting rod 6 hinged on the sleeve 8 pushes the cutting blade 3 to move towards the center of the mounting disc 11 along the radial direction through the fixing pin 5, and the connecting rod is matched with the fruit picking claw 2 to cut off the fruit seedlings; the garlic fruits fall down by the dead weight, the pressure on the bottom surface of the fruit picking claw 2 disappears, the connecting shaft 9 drives the cutting blade 3 to move downwards through the pushing of the spring 7, and meanwhile, the connecting rod 6 drives the cutting blade 3 to move outwards along the radial direction through the fixing pin 5 to reset, so that a parallel and parallel structure with the fruit picking claw is formed again.
The foregoing detailed description of the invention has been presented for purposes of illustration and description, but is not intended to limit the scope of the invention in any way, i.e., all changes and modifications that may be practiced otherwise than as specifically described herein are deemed to fall within the spirit and scope of the invention.
Claims (7)
1. A clamping and cutting type garlic seedling separating device is characterized in that: the fruit picking device comprises fruit picking claws, cutting blades, a mounting disc and a motor, wherein the front ends of the fruit picking claws are in a hook-shaped structure, eight fruit picking claws are mounted on the mounting disc, each fruit picking claw is provided with a cutting blade, and the mounting disc is connected with the motor to form a rotatable structure; the cutting blade is arranged close to the fruit picking claw and forms a parallel structure with the fruit picking claw, the rear part of the fruit picking claw is connected with a connecting shaft, the connecting shaft is arranged in a shaft sleeve to form an up-down movable structure, the shaft sleeve is radially fixedly connected to the mounting disc, and a spring is arranged between the connecting shaft and the shaft sleeve to form a resettable structure of the connecting shaft; the shaft sleeve is hinged with a connecting rod, the other end of the connecting rod is connected with the cutting blade to form a movable structure, the fruit picking claw is forced to push the connecting shaft to move upwards, the cutting blade moves upwards along with the fruit picking claw, and the cutting blade simultaneously performs horizontal cutting movement towards the center of the mounting disc under the action of the connecting rod; the fruit picking claw is reset along with the connecting shaft under the action of the spring after being released from the stress, and the cutting blade returns to the original position at the same time to form a parallel structure with the fruit picking claw.
2. The clamp-and-cut garlic seedling separating device according to claim 1, characterized in that: the installation disc is horizontally installed on a fixed shaft positioned at the axis of the installation disc through a sleeve, a driven wheel is installed on the fixed shaft, the driven wheel is connected with a driving wheel through a synchronous belt, and the driving wheel is connected with a motor.
3. The clamp-and-cut garlic seedling separating device according to claim 2, characterized in that: the mounting disc is of a circular ring structure, and the shaft sleeves are uniformly and fixedly connected to the outer circumferential surface of the mounting disc in the radial direction through screws and extend outwards; the check ring is arranged on the connecting shaft and positioned above the shaft sleeve to form a stop structure of the connecting shaft.
4. A clamp-cut garlic seedling separating device as claimed in claim 3, wherein: the front part of the cutting blade is of a hook-shaped structure matched with the fruit picking claw, and the rear part of the cutting blade is of an L-shaped structure; the rear end of the L-shaped structure of the cutting blade is provided with a convex fixing pin, and two ends of the connecting rod are respectively hinged with the shaft sleeve and the fixing pin to form an inclined movable structure.
5. The clamp-and-cut garlic seedling separating device as set forth in claim 4, wherein: the side wall of the cutting blade is provided with a strip-shaped limiting hole, the upper wall of the fruit picking claw is provided with a locating pin, and the locating pin is inserted into the limiting hole of the cutting blade to form a movable limiting structure of the cutting blade.
6. The clamp-and-cut garlic seedling separating device as set forth in claim 5, wherein: the garlic harvester also comprises a clamping chain for clamping and conveying the garlic with the fruit seedling, wherein the clamping chain is positioned on a path through which the fruit picking claw rotates.
7. A method for operating a clamping and cutting type garlic seedling separating device based on the method as set forth in claim 6, characterized in that: the motor drives the driven wheel to rotate through the driving wheel and the synchronous belt, so as to drive the mounting plate to rotate clockwise, and further drive the fruit picking claw fixedly connected with the mounting plate to rotate horizontally and clockwise; the garlic seedling harvested in the field is clamped by the clamping chain to move forward, and the fruit seedling at the upper part of the garlic fruit is grabbed by the fruit picking claw in the forward direction, so that the garlic fruit is driven by the fruit picking claw to horizontally rotate and gradually lifted; when the upper surface of the garlic fruits extrudes the bottom surface of the fruit picking claw, the fruit picking claw pushes the connecting shaft and the cutting blade to move upwards, and the connecting rod hinged on the sleeve pushes the cutting blade to move towards the center of the mounting disc along the radial direction through the fixing pin, so that the fruit picking claw is matched with the fruit picking claw to cut off the fruit seedlings; the garlic fruit falls down by means of dead weight, the pressure on the bottom surface of the fruit picking claw disappears, the connecting shaft drives the cutting blade to move downwards through pushing of the spring, and meanwhile the connecting rod drives the cutting blade to move outwards in the radial direction through the fixing pin to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557235.4A CN107172953B (en) | 2017-07-10 | 2017-07-10 | Clamping and cutting type garlic seedling separating device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557235.4A CN107172953B (en) | 2017-07-10 | 2017-07-10 | Clamping and cutting type garlic seedling separating device and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107172953A CN107172953A (en) | 2017-09-19 |
| CN107172953B true CN107172953B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710557235.4A Active CN107172953B (en) | 2017-07-10 | 2017-07-10 | Clamping and cutting type garlic seedling separating device and working method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0643904A1 (en) * | 1993-09-20 | 1995-03-22 | Rumptstad Industries B.V. | Device for removing and cutting foliage, such as potato foliage |
| JP2002000040A (en) * | 2000-06-27 | 2002-01-08 | Shiro Ono | Cutting tool for harvesting fruit or fruit vegetable, etc. |
| CN1711037A (en) * | 2002-11-12 | 2005-12-21 | 白成基 | Apparatus for peeling outer skins of garlic using wet process |
| CN201054886Y (en) * | 2007-07-02 | 2008-05-07 | 乐都县光明农机制造有限公司 | Double-upright post garlic harvester |
| CN102615658A (en) * | 2012-04-18 | 2012-08-01 | 山东理工大学 | Garlic root cutter with cutting area controllable |
| CN104126359A (en) * | 2014-07-14 | 2014-11-05 | 农业部南京农业机械化研究所 | Revolving garlic cirrus cutter with arc-like orbit and cutting assembly |
| CN206923294U (en) * | 2017-07-10 | 2018-01-26 | 滁州学院 | One kind clamping cutting type garlic fruit seedling separator |
-
2017
- 2017-07-10 CN CN201710557235.4A patent/CN107172953B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0643904A1 (en) * | 1993-09-20 | 1995-03-22 | Rumptstad Industries B.V. | Device for removing and cutting foliage, such as potato foliage |
| JP2002000040A (en) * | 2000-06-27 | 2002-01-08 | Shiro Ono | Cutting tool for harvesting fruit or fruit vegetable, etc. |
| CN1711037A (en) * | 2002-11-12 | 2005-12-21 | 白成基 | Apparatus for peeling outer skins of garlic using wet process |
| CN201054886Y (en) * | 2007-07-02 | 2008-05-07 | 乐都县光明农机制造有限公司 | Double-upright post garlic harvester |
| CN102615658A (en) * | 2012-04-18 | 2012-08-01 | 山东理工大学 | Garlic root cutter with cutting area controllable |
| CN104126359A (en) * | 2014-07-14 | 2014-11-05 | 农业部南京农业机械化研究所 | Revolving garlic cirrus cutter with arc-like orbit and cutting assembly |
| CN206923294U (en) * | 2017-07-10 | 2018-01-26 | 滁州学院 | One kind clamping cutting type garlic fruit seedling separator |
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| CN107172953A (en) | 2017-09-19 |
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