CN214854237U - Garlic root cutting device - Google Patents
Garlic root cutting device Download PDFInfo
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- CN214854237U CN214854237U CN202022561192.7U CN202022561192U CN214854237U CN 214854237 U CN214854237 U CN 214854237U CN 202022561192 U CN202022561192 U CN 202022561192U CN 214854237 U CN214854237 U CN 214854237U
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Abstract
The invention relates to the field of agricultural machinery, in particular to a garlic root cutting device which comprises a rack, a positioning transmission device, an automatic adjusting device, a root cutting device and a transmission device, wherein a first floating positioning transmission mechanism, a second floating transmission mechanism, a left positioning transmission mechanism and a right positioning transmission mechanism which are distributed in an X shape in the positioning transmission device can clamp garlic heads in four directions in the garlic transmission process and cut and position the garlic heads by taking the root parts of the lower sides of the garlic heads as a reference, and the automatic adjusting device arranged near the positioning transmission device can detect the diameter of the garlic and automatically adjust the relative distance between a garlic root cutting blade and the root parts of the garlic according to the diameter of the garlic. The garlic root cutting machine has a compact structure, can be used for cutting garlic root hairs with large diameter size difference of garlic, is suitable for harvesting garlic with inconsistent planting depth, can be used for a large-scale garlic combine harvester, and can also be used for single garlic root cutting equipment.
Description
Technical Field
The utility model relates to an agricultural machine, in particular to a device for cutting off root hairs of garlic.
Background
Garlic is an economic crop widely planted in China, the existing garlic harvester can basically dig and cut stems of garlic, but the garlic root hair cutting effect is not ideal, for example, patent applications are CN2019213348393, CN2019208305237 and the like, the garlic stems are cut and positioned, namely, the positions of the clamped garlic stems are used as cutting references, when the garlic is planted deeply or the garlic is large, too many roots are cut and even the garlic is injured, and when the garlic is planted shallowly or the garlic is small, the roots of the garlic cannot be cut cleanly; the main reason for this is that when cutting off the garlic root, the blade is relatively close to the garlic when the garlic is bigger, and the blade is relatively far from the garlic when the garlic is smaller, so that the position of the root of the garlic relative to the cutting blade cannot be automatically adjusted according to the size of the garlic. Therefore, the defects of the prior art hinder the development of garlic harvesting mechanization to some extent, the root hair cutting mainly depends on manual work, the labor intensity is high, and the efficiency is low.
Disclosure of Invention
The utility model aims at solving the technical problems of inaccurate positioning and poor adaptability of the existing garlic harvester and the garlic root hair cutting machine, providing a technical scheme which uses the garlic root as the cutting positioning reference and can automatically adjust the distance between the cutting blade and the garlic root hair according to the diameter of the garlic head, so as to cut the garlic completely when cutting the root hair, adapt to the conditions of inconsistent sizes and planting depths of the garlic heads.
In order to solve the above problems, the utility model adopts the following technical scheme: a garlic root cutting device comprises an X-shaped frame, wherein guide rails are respectively arranged in the four branch directions on the frame; the two branches of the upper side of the X-shaped frame are respectively and symmetrically provided with a first floating transmission device and a second floating transmission device, and the first floating transmission device and the second floating transmission device can independently move along the guide rail where the first floating transmission device and the second floating transmission device are located; a first positioning transmission device and a second positioning transmission device are symmetrically arranged on two branches at the lower side of the X-shaped rack; a gap for garlic stalks to pass through is arranged between the first floating transmission device and the second floating transmission device, a gap for garlic roots to pass through is arranged between the first positioning transmission device and the second positioning transmission device, the first floating transmission device, the second floating transmission device, the first positioning transmission device and the second positioning transmission device are distributed in an X shape, garlic heads pass through the lower side of the second floating transmission device of the first floating transmission device and the upper side of the second positioning transmission device of the first positioning transmission device, the upper side of the second positioning transmission device of the first positioning transmission device is used as a positioning reference for garlic root removal, and a root cutting device is arranged on a rack at a cutting positioning reference position determined by the upper side of the second positioning transmission device of the first positioning transmission device; the machine frame on the upper side of the first positioning transmission device and the second positioning transmission device is provided with an automatic positioning adjustment device which automatically adjusts the distance between the garlic bulbs and the root cutting device according to the diameter of the garlic bulbs.
As a preferred scheme, first unsteady transmission device and the unsteady transmission device of second are the same device of structure of symmetry, include the edge the unsteady mount pad that the guide rail removed, install the driven bevel gear of driving bevel gear and rather than the meshing in the unsteady mount pad, install the location transmission device that floats on the driven bevel gear to and make the unsteady mount pad carry the spring that the location transmission device that floats removed to the root cutting device direction, make the location transmission device that floats produce a pressure to the garlic when the garlic passes through, thereby make the garlic hug closely on first location transmission device and the second location transmission device.
As a preferred embodiment of the present invention, the included angle between the rotation plane of the floating positioning transmission mechanism of the first floating transmission device and the rotation plane of the floating positioning transmission mechanism of the second floating transmission device is greater than or equal to 0 degree and less than 180 degrees.
As a preferred scheme of the utility model, first location transmission device and second location transmission device are the symmetrical structure that the structure is the same, all include the location mount pad, install in the location mount pad initiative bevel gear and rather than the driven bevel gear of meshing, install the location transmission device on driven bevel gear to and install and make the location mount pad carry the spring that location transmission device removed to first unsteady transmission device and second unsteady transmission device direction outside the location mount pad.
Furthermore, an included angle between the rotation plane of the positioning transmission mechanism of the first positioning transmission device and the rotation plane of the positioning transmission mechanism of the second positioning transmission device is greater than or equal to 0 degree and smaller than 180 degrees.
Root cutting device is including root cutting blade, root cutting motor to and the mount pad of installation root cutting blade and root cutting motor, install the axle between root cutting blade and the motor spindle.
The automatic adjusting device of the utility model is a device which can adjust the distance between the garlic bulb and the root cutting blade.
As a preferred scheme of the utility model, automatic adjusting device is including surveying the gauge stick of garlic bulb diameter size, the regulation pole of being connected with the gauge stick to and the declutch shift lever of adjusting pole one end hinge, the other end and the location mount pad cooperation of declutch shift lever make the location mount pad remove, the declutch shift lever passes through the shift lever seat hinge in pin and the frame. When the diameter of the garlic bulb is large, the garlic bulb pushes the detection rod outwards for a larger distance, the adjusting rod moves outwards along with the detection rod, and then the shifting fork rod pushes the positioning mounting seat to move outwards, and the distance between the positioning transmission mechanisms on the two sides of the lower end of the garlic bulb is increased to enable the garlic bulb to move downwards for a certain distance relative to the positioning transmission mechanisms, so that the problem of inaccurate positioning caused by the diameter of the garlic bulb is solved.
As a preferred scheme of the utility model, the marginal linear velocity of unsteady location transmission device and location transmission device is the same, and the size equals promptly, and the equal directional root cutter blade direction of direction.
As an optimized proposal of the utility model, the floating positioning transmission mechanism is a roller wheel which is made of soft material for preferentially selecting garlic bulbs.
As an optimized scheme of the utility model, location transmission device is the gyro wheel.
In addition to above-mentioned mechanism or device, the utility model discloses still including the location transmission shaft that is first location transmission device and second location transmission device transmission basis power respectively, be the unsteady transmission axle of the transmission power of first transmission device and the second that floats respectively to and install the universal joint between location transmission shaft and the axis of rotation that floats.
As an optimized proposal of the utility model, the positioning transmission shaft and the floating rotating shaft are spline shafts.
Realize the utility model discloses another scheme of intention is with the garlic immovable to remove the garlic according to garlic diameter size and cut the root blade, thereby realize cutting the distance automatic adjustment between root sword and the garlic root.
Compared with the prior art, technical scheme's beneficial effect is: 1) the utility model adopts the floating positioning transmission mechanism and the positioning transmission mechanism which are distributed in an X shape, so that the garlic can be evenly clamped from four directions when the root hair is cut off, and the garlic is stably and reliably cut and positioned by taking the position close to the root hair of the head of the garlic as the positioning reference, so that the root hair is cut and positioned accurately;
2) the automatic adjusting device of the utility model can automatically adjust the distance between the garlic root and the root cutting blade according to the diameter of the garlic, thereby realizing accurate cutting and effectively solving the problems in the existing harvesting machinery;
3) the utility model discloses compact structure, strong adaptability can be used to the garlic harvester, or as garlic root cutting equipment alone, also can be used to the harvesting equipment of spherical root crops such as onion, and the commonality is strong, is applicable to the inconsistent and planting depth inconsistent condition of garlic head diameter size.
Drawings
Fig. 1 is a three-dimensional schematic view of a garlic root cutting device with an X-shaped layout roller structure.
Fig. 2 is a front view of a garlic root cutting device.
Fig. 3 is a front view of a garlic root cutting device with parts hidden.
Fig. 4 is a front view of a garlic root cutting apparatus provided with a detection wheel.
Fig. 5 is a schematic view of an X-shaped gantry.
FIG. 6 is a schematic representation of the definition of garlic diameter.
Fig. 7 is a schematic diagram of dynamic adjustment of garlic root positioning and cutting.
Fig. 8 is a three-dimensional view illustrating a position adjustment of a garlic root cutter.
Wherein: 1 rack, 2 first floating transmission device, 3 second floating transmission device, 4 first positioning transmission device, 5 second positioning transmission device, 6 automatic positioning adjustment device, 7 root cutting device, 8 transmission device, 1-1 first guide rail, 1-2 second guide rail, 1-3 third guide rail, 1-4 fourth guide rail, 2-1 first floating installation seat, 2-2 first driving bevel gear, 2-3 first driven bevel gear, 2-4 first floating positioning transmission wheel, 2-5 first elastic device, 3-1 second floating installation seat, 3-2 second driving bevel gear, 3-3 second driven bevel gear, 3-4 second floating positioning transmission wheel, 3-5 second elastic device, 4-1 first positioning installation seat, 4-2 third driving bevel gear, 4-3 third driven bevel gears, 4-4 left positioning transmission wheels, 4-5 third elastic devices, 5-1 second positioning installation seats, 5-2 fourth driving bevel gears, 5-3 fourth driven bevel gears, 5-4 right positioning transmission wheels, 5-5 fourth elastic devices, 6-1 detection rods, 6-2 adjusting rods, 6-3 shifting fork rods, 6-4 shifting fork rod installation seats, 6-5 detection rollers, 7-1 root cutting blades, 7-2 root cutting motors, 7-3 root cutting main shafts, 8-1 positioning transmission shafts, 8-2 floating transmission shafts and 8-3 universal joints.
Detailed Description
To avoid the ambiguity, the garlic diameter of the present invention refers to the maximum diameter of the projection of the garlic bulb on the vertical stem plane, as shown in fig. 6.
The working principle of the technical solution of the present invention is described below with reference to fig. 7: when garlic roots with the diameter of D1 are cut, under the pressure action at B1 and B2, the garlic head D1 and the positioning limiting plane h are tangent to the point A, the plane in which the root cutting knife rotates is L1, namely L1 is used as an actual cutting plane, when the diameter of garlic needing root cutting is increased to D2, if the positioning limiting plane h is unchanged, the garlic with the diameter of D2 and the positioning limiting plane are tangent to the point A ', because the diameter of the garlic is D2 larger than D1, the cutting point A ' is higher than the point A, and at the moment, the rotating plane of the garlic root cutting blade needs to be moved from the position L1 to the position L1 ' to cut the garlic roots cleanly and not damage the garlic. Therefore, two schemes can be realized, one scheme is that the garlic diameter change is converted into the movement of the positioning limiting plane, namely the positioning limiting plane h is moved outwards to h ', the garlic D2 moves downwards along with the positioning limiting plane under the pressure of B1' and B2 ', the cutting point after the downward movement is A ", and the plane L1' actually needing root cutting returns to the position of L1, namely the root cutting effect identical to that of the garlic diameter D1 is realized under the condition that the position of the root cutting blade is kept unchanged. The utility model discloses a another scheme be with the size change conversion of garlic diameter root cutter piece distance of reciprocating, promptly in the unchangeable condition of garlic relative positioning limited plane h, will cut root cutter piece and adjust to L1' department. The two schemes differ only in the subject of adjustment, but the effect is the same.
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.
Realize the utility model discloses a first technical scheme of intention is as follows:
as shown in fig. 1 to 5, the technical solution adopted by the present invention is: a garlic root cutting device comprises a rack in an X shape, wherein a first guide rail 1-1, a second guide rail 1-2, a third guide rail 1-3 and a fourth guide rail 1-4 are respectively arranged in four branch directions of the rack, a first floating transmission device 2 and a second floating transmission device 3 are respectively arranged on the first guide rail 1-1 and the second guide rail 1-2, and a first positioning transmission device 4 and a second positioning transmission device 5 are respectively arranged on the third guide rail 1-3 and the fourth guide rail 1-4; the garlic positioning and conveying device comprises a first floating conveying device 2, a second floating conveying device 3, a first positioning conveying device 4 and a second positioning conveying device 5 which jointly form an X-shaped garlic positioning and conveying device, wherein a channel for garlic heads to pass through is formed in the lower side of the second floating conveying device 3 of the first floating conveying device 2 and the upper side of the second positioning conveying device 5 of the first positioning conveying device 4, a plane which is tangent to the circumference of the upper side of the second positioning conveying device 5 of the first positioning conveying device 4 and parallel to the advancing direction of garlic is used as a positioning limiting plane h for cutting root hairs of the garlic, and a root cutting device 7 is installed on a rack 1 at a proper position near the first positioning conveying device 4 and the second positioning conveying device 5; the machine frame 1 at the upper side of the first positioning transmission device 4 and the second positioning transmission device 5 is provided with an automatic positioning adjusting device 6 which automatically adjusts the distance between the garlic bulbs and the root cutting device 7 according to the diameter of the garlic bulbs.
As a preferred embodiment of the present invention, the first floating transmission device 2 and the second floating transmission device 3 are symmetrical devices with the same structure, and the first floating transmission device 2 and the second floating transmission device 3 are installed face to face and leave a space for passing garlic stalks between the two. Wherein the first floating transmission device 2 comprises a floating installation seat 2-1 moving along the first guide rail 1-1, a first driving bevel gear 2-2 and a first driven bevel gear 2-3 engaged with the first driving bevel gear, which are arranged in the first floating installation seat 2-1, a first floating positioning transmission wheel 2-4 arranged on the first driven bevel gear 2-3, and an elastic device 2-5 enabling the first floating installation seat 2-1 to carry the first floating positioning transmission wheel 2-4 to move towards the root cutting device 7; the second floating transmission device 3 comprises a second floating installation seat 3-1 moving along the second guide rail 1-2, a second driving bevel gear 3-2 arranged in the second floating installation seat 3-1 and a second driven bevel gear 3-3 engaged with the second driving bevel gear, a second floating positioning transmission wheel 3-4 arranged on the second driven bevel gear 3-3, and an elastic device 3-5 enabling the second floating installation seat 3-1 to carry the second floating positioning transmission wheel 3-4 to move towards the root cutting device 7; when garlic passes through the first floating positioning transmission mechanism and the second floating positioning transmission mechanism, pressure is simultaneously generated on the garlic, so that the garlic is tightly attached to the positioning limiting plane h determined by the first positioning transmission device 4 and the second positioning transmission device 5.
As a preferred embodiment of the present invention, the included angle between the rotation plane of the first floating positioning transmission wheel 2-4 of the first floating transmission device 2 and the rotation plane of the second floating positioning transmission wheel 3-4 of the second floating transmission device 3 is greater than or equal to 0 degree and less than 180 degrees.
As a preferred scheme of the utility model, first location transmission device 4 and second location transmission device 5 are the same plane symmetrical structure about garlic stem central line and the direction of movement confirmed for the structure, are equipped with the space that supplies the garlic root palpus to pass through between first location transmission device 4 and the second location transmission device 5. The first positioning transmission device 4 comprises a first positioning installation seat 4-1, a third driving bevel gear 4-2 arranged in the first positioning installation seat 4-1, a third driven bevel gear 4-3 meshed with the third driving bevel gear, a left positioning transmission mechanism 4-4 arranged on the third driven bevel gear 4-3, and a third elastic device 4-5 arranged outside the first positioning installation seat 4-1 and enabling the first positioning installation seat 4-1 to carry the left positioning transmission mechanism 4-4 to move towards the directions of the first floating transmission device 2 and the second floating transmission device 3. The second positioning transmission device 5 comprises a second positioning installation seat 5-1, a fourth driving bevel gear 5-2 arranged in the second positioning installation seat 5-1, a fourth driven bevel gear 5-3 meshed with the fourth driving bevel gear, a right positioning transmission mechanism 5-4 arranged on the fourth driven bevel gear 5-3, and a fourth elastic device 6-5 arranged outside the second positioning installation seat 5-1 and enabling the second positioning installation seat 5-1 to carry the right positioning transmission mechanism 5-4 to move towards the directions of the first upper floating transmission device 2 and the second upper floating transmission device 3.
Furthermore, the included angle between the determined positioning limiting plane of the left positioning transmission mechanism 4-4 of the first positioning transmission device 4 and the determined positioning limiting plane of the right positioning transmission mechanism of the second positioning transmission device 5 is greater than or equal to 0 degree and smaller than 180 degrees.
As an optimized scheme of the utility model, the contained angle between the gyration plane of the left side location transmission device 4-4 of first location transmission device 4 and the gyration plane of the right side location transmission device of second location transmission device 5 is more than or equal to 0 degree, is less than 180 degrees, namely the contained angle between the rotation axis of controlling two location transmission devices is more than or equal to 0 degree, is less than 180 degrees.
The root cutting device comprises a root cutting blade 7-1, a root cutting motor 7-2 and a root cutting shaft 7-3 arranged between the root cutting blade 7-1 and the main shaft of the motor 7-2.
The automatic adjusting device 6 of the utility model is a device which can adjust the distance between the garlic bulb and the root cutting blade 7-1.
As a preferred scheme of the utility model, the automatic adjusting device 6 comprises a detecting rod 6-1 for detecting the diameter of the garlic bulb, an adjusting rod 6-2 connected with the detecting rod 6-1, and a shifting fork rod 6-3 hinged with one end of the adjusting rod 6-2, wherein the other end of the shifting fork rod 6-3 is matched with the first and second positioning installation seats and enables the first and second positioning installation seats to move along the guide rail, and the shifting fork rod 6-3 is hinged with the shifting fork rod installation seat 6-4 on the rack through a pin. When the diameter of the garlic is larger, the garlic pushes the detection rod 6-1 outwards for a larger distance, the adjusting rod 6-2 moves outwards for a certain distance along with the detection rod, and then the shifting fork rod 6-3 pushes the first positioning mounting seat to move, and the distance between the left positioning transmission mechanism and the right positioning transmission mechanism on the two sides of the lower end of the garlic is increased to enable the garlic to move downwards for a certain distance relative to the original position, so that the problem of inaccurate positioning caused by the diameter of the garlic is solved.
As a preferred scheme of the utility model, in order to better detect the diameter of the garlic, the detection rod 6-1 is provided with a detection roller 6-5.
As an optimized scheme of the utility model, the edge linear velocity of the first unsteady location transmission wheel 2-4, the second unsteady location transmission wheel 3-4, the left side location transmission wheel 4-4 and the right side location transmission wheel 5-4 is the same, and the size equals promptly, and the direction all points to root cutting blade direction.
In addition to the above mechanism or device, the utility model discloses still include the location transmission shaft 8-1 that is first location transmission device 4 and second location transmission device 5 transmission power respectively, be the unsteady transmission shaft 8-2 that the transmission power was floated to first transmission device and second respectively to and install the universal joint 8-3 between location transmission shaft and the axis of rotation that floats.
As a preferred scheme of the utility model, the positioning transmission shaft 8-1 and the floating rotating shaft 8-2 are spline shafts.
Realize the utility model discloses the second scheme of intention is to turn into reciprocating of root cutting blade with the change of garlic diameter size, except that automatic adjusting device is slightly different, other parts all are the same with last scheme, no longer describe here, only describe the automatic adjusting device of difference part. As shown in fig. 8, the automatic adjusting device comprises a detecting rod 6-1 for detecting the diameter of garlic, a detecting roller 6-5 arranged on the detecting rod, an adjusting rod 6-2 connected with the detecting rod 6-1, a steel wire rope 6-6 connected with the adjusting rod 6-2, an adjusting gear 6-8 connected with the other end of the steel wire rope 6-6 for adjusting the moving distance of the root cutting blade 7-1, an adjusting rack 6-9 engaged with the adjusting gear 6-8, the adjusting rack 6-9 fixedly connected with the root cutting device 6, and a root cutting device adjusting guide rail 6-10 for moving the root cutting device 6 along the main shaft direction, wherein the adjusting gear is arranged on a fixed seat 6-11. When one end of the steel wire rope 6-6 is far away from the center of the adjusting gear 6-8, the steel wire rope 6-6 can pull the same distance to enable the root cutting blade 7-1 to generate smaller displacement; when one end of the steel wire rope 6-6 is arranged closer to the center of the adjusting gear 6-8, the steel wire rope 6-6 pulls the same distance to enable the root cutter 7-1 to generate larger displacement. When the diameter of the garlic is increased, the detection rod moves outwards to drive the adjusting rod to move outwards, so that the steel wire rope is lifted upwards, and when the position of the garlic relative left and right positioning transmission mechanism is unchanged, the steel wire rope drives the adjusting gear to rotate, so that the root cutting blade moves upwards for a certain distance, and the garlic root hair can be accurately cut off.
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 components in the above examples, which 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 scope of the present invention.
Claims (8)
1. The utility model provides a root device is cut to garlic, includes frame, location transmission device, automatic regulating apparatus, cuts root device and transmission, its characterized in that: the first floating positioning transmission wheel, the second floating transmission wheel, the left positioning transmission wheel and the right positioning transmission wheel which are distributed in an X shape in the positioning transmission device can clamp garlic bulbs in four directions in the garlic transmission process and cut and position the garlic bulbs by taking the root of the lower side of the garlic bulbs as a reference, and the automatic adjusting device arranged near the positioning transmission device can detect the diameter of the garlic bulbs and automatically adjust the relative distance between the garlic root cutting blade and the root of the garlic bulbs according to the diameter of the garlic bulbs.
2. The garlic root cutting device according to claim 1, wherein: the rack is X-shaped, and a first guide rail, a second guide rail, a third guide rail and a fourth guide rail are respectively arranged on four branches of the X-shaped rack.
3. The garlic root cutting device according to claim 1, wherein: the positioning transmission device comprises a first floating transmission device and a second floating transmission device which are arranged at the upper end of the rack and can move independently, and a first positioning transmission device and a second positioning transmission device which are arranged at the lower end of the rack, wherein a gap for garlic stalks to pass through is arranged between the first floating transmission device and the second floating transmission device, the first positioning transmission device and the second positioning transmission device are of symmetrical structures, and a gap for garlic roots to pass through is arranged between the first positioning transmission device and the second positioning transmission device.
4. A garlic root cutting device as claimed in claim 3, wherein:
the first floating transmission device comprises a first floating installation seat arranged on a first guide rail of the machine frame, a first driving bevel gear arranged in the first floating installation seat, a first driven bevel gear meshed with the first driving bevel gear, a first floating positioning transmission wheel arranged on the first driven bevel gear, and an elastic device enabling the first floating installation seat to carry the floating positioning transmission wheel to move towards the root cutting device;
the second floating transmission device comprises a second floating installation seat moving along a second guide rail on the rack, a second driving bevel gear arranged in the second floating installation seat, a second driven bevel gear meshed with the second driving bevel gear, a second floating positioning transmission wheel arranged on the second driven bevel gear, and an elastic device enabling the second floating installation seat to carry the floating positioning transmission wheel to move towards the root cutting device;
the first positioning transmission device comprises a first positioning mounting seat, a third driving bevel gear arranged in the first positioning mounting seat, a third driven bevel gear meshed with the third driving bevel gear, a left positioning transmission wheel arranged on the third driven bevel gear, and a third elastic device arranged outside the first positioning mounting seat and used for enabling the first positioning mounting seat to carry the left positioning transmission wheel to move towards the first upper floating transmission device and the second upper floating transmission device;
the second positioning transmission device comprises a second positioning mounting seat, a fourth driving bevel gear arranged in the second positioning mounting seat, a fourth driven bevel gear meshed with the fourth driving bevel gear, a right positioning transmission wheel arranged on the fourth driven bevel gear, and a fourth elastic device arranged outside the second positioning mounting seat and enabling the second positioning mounting seat to carry the right positioning transmission wheel to move towards the first upper floating transmission device and the second upper floating transmission device.
5. The garlic root cutting device according to claim 4, wherein: the first floating positioning transmission wheel or the second floating positioning transmission wheel is made of soft materials, and an included angle between a rotation plane of the first floating positioning transmission wheel and a rotation plane of the second floating positioning transmission wheel is larger than or equal to 0 degree and smaller than 180 degrees.
6. The garlic root cutting device according to claim 4, wherein:
an included angle between a positioning limiting plane determined by the left positioning transmission wheel and a positioning limiting plane determined by the right positioning transmission wheel is greater than or equal to 0 degree and smaller than 180 degrees;
the left positioning transmission wheel and the right positioning transmission wheel are symmetrical about a plane determined by the central line of the garlic stalks and the moving direction, and the included angle between the rotary plane of the left positioning transmission wheel and the rotary plane of the right positioning transmission wheel is larger than 0 degree and smaller than 180 degrees.
7. The garlic root cutting device according to claim 1, wherein: the automatic adjusting device comprises a detection rod, an adjusting rod connected with the detection rod, and a shifting fork rod connected with the adjusting rod and matched with the first positioning mounting seat or the second positioning mounting seat; when the garlic diameter size grow, the probe rod moves outwards and drives the adjusting rod to move, the moving rod moves to enable the shifting fork rod to rotate around the pin and drive the first positioning transmission device and the second positioning transmission device to move outwards simultaneously, and then the garlic moves downwards for a certain distance, so that under the condition that the garlic root cutting blade rotating plane does not displace, the distance between the garlic root and the root cutting blade is automatically adjusted, and the garlic root hairs are accurately cut.
8. The garlic root cutting device according to claim 1, wherein: the transmission device comprises a positioning transmission shaft, a floating transmission shaft for providing power for the first driving bevel gear or the second driving bevel gear, and a universal joint for connecting the positioning transmission shaft and the floating transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561192.7U CN214854237U (en) | 2020-11-09 | 2020-11-09 | Garlic root cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561192.7U CN214854237U (en) | 2020-11-09 | 2020-11-09 | Garlic root cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214854237U true CN214854237U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022561192.7U Active CN214854237U (en) | 2020-11-09 | 2020-11-09 | Garlic root cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214854237U (en) |
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2020
- 2020-11-09 CN CN202022561192.7U patent/CN214854237U/en active Active
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