CN112931904A - Inverted garlic rhizome cutting device and cutting machine - Google Patents

Abstract

The invention relates to the field of agricultural harvesting machinery, in particular to an inverted garlic rhizome cutting device and a cutting machine, which comprises a clamping and conveying device arranged in the middle of a left-right symmetrical machine frame, at least two root cutting assemblies which can be sequentially arranged on the upper side of a clamping and conveying garlic line in a floating mode are arranged above the clamping and conveying device, a stem cutting device is arranged in the middle of the lower portion of the clamping and conveying device, a garlic head size detection device is arranged near the clamping and conveying device, a data transmission device electrically connected with the garlic head size detection device is arranged at one end of the garlic head size detection device, an impurity removal device is arranged at the front end of the machine frame and at an inlet of the clamping and conveying device, and the garlic head size detection device detects the size of garlic heads in the process of clamping and conveying the garlic and transmits the garlic heads to a database through the data. The invention can accurately position and cut the root hairs and the stalks, and has simple and compact structure and strong adaptability.

Description

Inverted garlic rhizome cutting device and cutting machine

Technical Field

The invention relates to agricultural machinery, in particular to an inverted garlic root hair cutting device and a garlic cutting machine with the same.

Background

At present, the cutting of root hairs and stems of garlic is partially mechanized, but the diameters of garlic heads are different, and planting row spacing and planting distance are different, so that the garlic is difficult to be accurately positioned when the roots of the garlic are cut off by the existing machine, the garlic roots are not ideal to be cut off, and the root hairs are often not completely cut off, so that the mechanized operation of garlic harvesting is severely limited, the garlic root hairs are required to be secondarily trimmed no matter by a simple digging machine or a garlic combine harvester, the labor cost is increased, and the garlic quality is difficult to ensure; because the existing garlic harvester technology is not mature enough, garlic root hair trimming still mainly adopts manpower, the labor intensity is high, the efficiency is low, and partial simple trimming tools have potential safety hazards. In addition, the existing garlic harvester can not detect the size of garlic bulbs during harvesting to collect garlic data, and is not beneficial to the collection and utilization of garlic industry big data.

Disclosure of Invention

The invention aims to solve the technical problem of root hair removal of the existing garlic, and provides a technical scheme for hanging the whole fresh garlic upside down for positioning and performing multi-cutter successive floating root hair removal, so that the efficiency and the quality of root hair removal of the garlic are improved, and data acquisition of the size of a garlic head is completed, so that the garlic can be conveniently used in the subsequent garlic industry.

In order to solve the problems, the technical scheme adopted by the invention is as follows: an inverted garlic rhizome cutting device is used for achieving that garlic stalks face downwards, roots face upwards and are inverted and hung, garlic heads are clamped and positioned, the garlic is cut by a plurality of root cutting knives in sequence in the whole garlic stabilizing and translating process, data acquisition and transmission of the sizes of the garlic heads are completed, the inverted garlic rhizome cutting device mainly comprises a rack, a clamping and transmitting device, a root cutting device, a stalk cutting device, a power device, a garlic head size detecting device, a data transmitting device and an impurity removing device, wherein the root cutting device comprises at least two root cutting assemblies which are sequentially arranged on the upper side of a garlic clamping and transmitting route, the root cutting assemblies can float up and down according to the sizes of the garlic, and the root cutting assemblies can independently cut and do not interfere with each other; the garlic bulb size detection device detects the size of garlic bulbs in the process of clamping and transmitting garlic bulbs and transmits the garlic bulbs to the database through the data transmission device.

The invention relates to a clamping and conveying device, which comprises a guide bracket arranged at the front end of a rack and used for receiving an inverted garlic, and a lower conveying mechanism arranged at the rear end of the guide bracket, wherein the lower conveying mechanism is a bilateral symmetrical mechanism, a channel through which garlic stalks only pass is arranged in the middle of the lower conveying mechanism, and the upside of the lower conveying mechanism receives the inverted garlic fed by the guide bracket and carries the garlic to move into a cutting area.

Furthermore, the middle of the guide support is provided with a channel through which only a single garlic stem passes, when garlic is hung upside down, the garlic stem is hung upside down on the guide support through the channel, and can move along the channel to enter the corresponding position of the clamping device, and the garlic with small diameter cannot fall off.

As a preferable scheme of the invention, the front end of the channel of the guide bracket is provided with an opening wider than the channel, so that the inverted garlic can be conveniently and smoothly fed into the channel, and the garlic can be fed into the channel by manpower or a conveying device of a garlic combine harvester.

As a preferable scheme of the invention, an impurity removing device for assisting garlic to enter the clamping and conveying device is arranged on the upper side of the guide bracket, and the impurity removing device is provided with a roller brush which can remove partial soil on garlic roots in the rotating process and assist in conveying the garlic to be cut into the clamping and conveying device below the garlic roots.

As a preferable scheme of the invention, the clamping and conveying device further comprises an upper conveying mechanism which is positioned at the upper side of the lower conveying mechanism and can press the garlic bulbs from the upper side, and a transition mechanism which is arranged between the lower conveying mechanism and the upper conveying mechanism.

The upper conveying mechanism is a bilateral symmetrical mechanism, a gap for garlic roots to pass through is arranged in the middle of the upper conveying mechanism, the rear end of the upper conveying mechanism is installed on a guide rail of the rack, the upper conveying mechanism can float up and down according to the size of garlic heads, and the garlic heads are pressed down by the lower conveying mechanism from the upper left side and the upper right side when the garlic passes through.

The transition mechanism can transmit the power of the lower transmission mechanism to the upper transmission mechanism in a certain proportion, ensure that the linear speeds of the upper transmission mechanism and the lower transmission mechanism at the garlic clamping position are the same, and limit the upper transmission mechanism to move left and right, thereby ensuring that the garlic is accurately clamped, positioned and stably translated.

The root cutting device at least comprises two root cutting assemblies, the root cutting assemblies have various structural forms, and the root cutting assemblies on the same root cutting device can be of the same structure or different structures.

As a preferred scheme of the invention, the root cutting assembly is in a flat cutting structure form and comprises root cutting guide rails symmetrically arranged at the upper sides of the racks at the two sides of the upper transmission mechanism, a root cutting support arranged on the root cutting guide rails and capable of moving up and down along the root cutting guide rails, adjusting wheels arranged at the two sides of the root cutting support and matched with the upper transmission mechanism, a root cutting knife bar arranged in the middle of the root cutting rack, wherein the adjusting wheels enable the root cutting support to move up along with the enlargement of garlic bulbs and move down along with the reduction of the garlic bulbs, and a circular root cutting blade arranged at one end of the root cutting knife rod, wherein the included angle between the plane of the root cutting blade and the straight line of the garlic moving direction is more than or equal to 0 degree and less than 90 degrees, the other end of the root cutting knife rod is connected with a root cutting power device, the root cutting power device is provided with one of a plurality of power sources, such as kinetic energy transmitted by an electric motor, a hydraulic pump or a mechanical transmission device.

Furthermore, a plurality of root cutting blades are arranged on the root cutting knife stem.

As another preferable scheme of the invention, the root cutting assembly is in a longitudinal cutting mode and comprises a root cutting support which is arranged at the upper end of the machine frame through a root cutting driving shaft and can rotate around the root cutting driving shaft, and bilaterally symmetrical rotatable downward outer wheels which are arranged at the other end of the root cutting support, wherein a rotary cutter head is arranged in the middle of the downward outer wheels, a plurality of root cutting blades are arranged on each rotary cutter head, the rotary cutter head is arranged on the root cutting support through a root cutting driven shaft, and the root cutting blades are driven by a root cutting rotating device to rotate so as to cut off the root hairs of the garlic passing through.

The stalk cutting device comprises a stalk cutting cutter bar arranged on a lower rack of a lower transmission mechanism, and a stalk cutting blade is arranged at the upper end of the stalk cutting cutter bar.

The power device is a device for providing power for the clamping transmission device and the stalk cutting device, such as a motor or a fuel engine and the like, and comprises a transmission mechanism from an output end of the motor or the fuel engine to a power input end of the clamping transmission device and a power main input end of the stalk cutting device.

The garlic bulb size detection device is arranged near the garlic clamping and conveying device, can detect the size of garlic bulbs, converts corresponding garlic size data into digital information and sends the digital information to the information transmission device.

In order to improve the efficiency of garlic cutting, the plurality of hanging type garlic rootstock cutting devices can be arranged in parallel to form a cutting machine.

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

1) the garlic root cutting machine adopts an inverted hanging type structure, can be conveyed without falling off by depending on the gravity of garlic, has a simple structure, greatly improves the efficiency of cutting garlic roots and stems, replaces manual hand-held cutting, and improves the cutting safety.

2) The invention adopts the guide bracket only used for single garlic stem, thus easily realizing the straight arrangement of the garlic and being beneficial to the subsequent cutting of single garlic; each clamping and conveying device is provided with a plurality of root cutting assemblies which work independently, and the problem that garlic root hairs cannot be completely cut by a single root cutting knife is well solved.

3) The garlic clamping device adopts a floating clamping and conveying structure, can automatically adjust according to the size of garlic in the moving process of the garlic, and can uniformly clamp and position the garlic from four directions of upper left, upper right, lower left and lower right, so that the clamping deflection is avoided, and the positioning is accurate and reliable.

4) The garlic root and stem cutting machine is compact in structure, convenient to use, capable of being independently used as a root and stem cutting machine, capable of being mounted on a garlic combine harvester for cutting garlic root hairs and stems, and high in adaptability.

Drawings

Fig. 1 is a three-dimensional schematic view of a hanging-upside-down garlic rhizome cutting device.

Fig. 2 is a front view of a hanging-upside-down garlic rhizome cutting device.

Fig. 3 is a three-dimensional schematic view of a clamping conveyor.

FIG. 4 is a three-dimensional schematic view of a motor-driven root cutting assembly.

Fig. 5 is a three-dimensional schematic view of a mechanically driven sliced structure.

Fig. 6 is a three-dimensional schematic view of a mechanically driven cut-to-level structure with portions of the structure hidden.

FIG. 7 is a schematic view of a mechanically driven root cutting assembly.

Fig. 8 is a three-dimensional schematic view of a garlic rhizome cutting device of a longitudinal root cutting mechanism.

Fig. 9 is a front view of a garlic rhizome cutting device of a longitudinal root cutting mechanism.

FIG. 10 is a three-dimensional schematic view of a root cutting assembly of a longitudinal root cutting configuration.

FIG. 11 is a three-dimensional view of a root cutting assembly with a hidden portion.

Fig. 12 is a three-dimensional schematic view of a cutting machine provided with 3 inverted garlic stem cutting devices.

Wherein: 1 rack, 2 clamping transmission devices, 3 root cutting devices, 4 stem cutting devices, 5 power devices, 6 garlic bulb size detection devices, 7 data transmission devices, 8 impurity removal devices, 9 garlic, 1-1 limiting guide rails, 2-1 guide supports, 2-11 channels, 2-12 openings, 2-2 lower transmission mechanisms, 2-21 lower transmission driving shafts, 2-22 lower transmission driving wheels, 2-23 lower transmission driven wheels, 2-24 flexible transmission mechanisms a, 2-25 stop blocks, 2-3 upper transmission mechanisms, 2-31 limiting shafts, 2-32 upper transmission driven wheels, 2-33 upper transmission driving shafts, 2-34 upper transmission driving sprockets, 2-35 flexible transmission mechanisms b, 2-36 upper transmission supports, 2-4 transition mechanisms, 2-41 transition mounting seats, 2-42 transition shaft, 2-43 transition driving chain wheel, 2-44 transition rod, 2-45 first intermediate chain wheel, 2-46 second intermediate chain wheel, 2-47 transition transmission chain, 3a root cutting assembly, 3-11 root cutting guide rail, 3-12 root cutting support, 3-13 regulating wheel, 3-14 root cutting knife bar, 3-15 root cutting knife blade, 3-16 root cutting motor, 3-17 floating root cutting frame, 3-18 fixed root cutting frame, 3-19 root cutting driven wheel, 3-110 root cutting driving wheel, 3-111 root cutting transmission shaft, 3-21 root cutting driving shaft, 3-22 downward pressing outer wheel, 3-23 rotary knife disk, 3-24 root cutting knife blade, 3-25 root cutting driven shaft, 3-26 root cutting transmission device, 3-261 longitudinal cutting transmission driven wheel, 3-262 longitudinal cutting driving wheel, 3-263 longitudinal cutting driven shaft, 3-264 longitudinal cutting driven wheel, 3-265 longitudinal cutting transmission belt, 4-1 stem cutting tool bar, 4-2 stem cutting blade, 6-1 moving distance detection rod, 8-1 roller brush, 8-2 impurity removal support, 8-3 impurity removal driving shaft, 8-4 impurity removal driving wheel, 8-5 impurity removal driven wheel and 8-6 impurity removal transmission belt.

Detailed Description

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

As shown in fig. 1 to 11, the technical solution adopted by the present invention is: the utility model provides a reverse hanging type garlic rhizome cutting device for the realization is with 9 stems of garlic downwards, the root must upwards reverse hang up and carry out the centre gripping location to the garlic head, and the translation in-process is stabilized to whole trunk garlic 9 is in proper order through the cutting of a plurality of root cutters, and accomplishes the data acquisition transmission of garlic head size. Install centre gripping transmission device 2 in the middle of mainly including bilateral symmetry's frame 1, can unsteady root cutting device 3 is installed to centre gripping transmission device 2's top, stem stalk cutting device 4 is installed to centre gripping transmission device 2's below intermediate position, near centre gripping transmission device installs garlic head size detection device 6, garlic head size detection device 6 one end is equipped with the data transmission device 7 rather than the electricity connection, is equipped with edulcoration device 8 at frame 1 front end, centre gripping transmission device 2's entrance, in addition also for centre gripping transmission device 2, cut root device 3 and stem stalk cutting device 4 provide kinetic energy's power device 5. The root cutting device 3 comprises at least two root cutting assemblies which are sequentially arranged on the upper side of a garlic clamping and conveying line, the root cutting assemblies can float up and down according to the size of garlic 9, and the plurality of root cutting assemblies can cut independently and do not interfere with each other; the garlic bulb size detection device 6 detects the size of the garlic bulbs in the process that the garlic bulbs 9 are clamped and conveyed, and transmits the garlic bulbs to the database through the data transmission device 7.

The clamping and conveying device 2 comprises a guide bracket 2-1 which is arranged at the front end of a rack 1 and used for receiving the inversely hung garlic 9, and a lower conveying mechanism 2-2 which is arranged at the rear end of the guide bracket 2-1, wherein the lower conveying mechanism 2-2 is a bilateral symmetrical mechanism, a channel through which only the garlic 9 stalks pass is arranged in the middle, and the inversely hung garlic 9 which is sent by the guide bracket 2-1 is received by the upper side of the lower conveying mechanism 2-2 and carries the garlic 9 to move into a cutting area.

Furthermore, the middle of the guide bracket 2-1 is provided with a channel 2-11 for passing through by a single garlic stem, when hanging garlic upside down, the garlic head is positioned at the upper side of the guide bracket 2-1, the garlic stem is hung upside down at the lower side of the guide bracket 2-1 through the channel 2-11 and can move along the channel 2-11 to enter the corresponding position of the lower transmission mechanism 2-2, and the garlic with small diameter can not fall off.

As a preferable scheme of the invention, the front end of the channel 2-11 of the guide bracket 2-1 is provided with an opening 2-12 wider than the channel, so that inverted garlic can be conveniently and smoothly fed into the channel, and the garlic can be fed into the channel by manpower or a conveying device of a garlic combine harvester.

As a preferred scheme of the invention, the lower transmission mechanism 2-2 comprises a lower transmission driving shaft 2-21 arranged on the frame 1, two identical lower transmission driving wheels 2-22 arranged on the lower transmission driving shaft 2-21, a lower transmission driven wheel 2-23 which is arranged on the frame 1 at the rear end of the guide bracket 2-1 and corresponds to the lower transmission driving wheels 2-22, two lower transmission driven wheels 2-23 are separated to facilitate the garlic stalks to pass through, and flexible transfer mechanisms a2-24, such as chains or belts, the two flexible transmission mechanisms a2-24 are symmetrically provided with stoppers 2-25, and the stoppers 2-25 can make the whole garlic stably move into the cutting area.

As a preferable scheme of the present invention, the gripping and transferring device 2 further comprises an upper transferring mechanism 2-3 located at an upper side of the lower transferring mechanism 2-2 and capable of pressing the garlic bulbs from the upper side, and a transition mechanism 2-4 installed between the lower transferring mechanism 2-2 and the upper transferring mechanism 2-3.

The rear end of the upper conveying mechanism 2-3 is arranged on a guide rail of the frame, the upper conveying mechanism 2-3 can float up and down according to the size of garlic bulbs, and the garlic bulbs are pressed to the lower conveying mechanism 2-2 from the upper left side and the upper right side when garlic 9 passes through.

As a preferred scheme of the invention, the upper transmission mechanism 2-3 comprises a limiting shaft 2-31 which is arranged on a limiting guide rail 1-1 at the rear end of a frame 1 and can move up and down along the limiting guide rail 1-1, two upper transmission driven wheels 2-32 which are arranged on the limiting shaft 2-31 and are bilaterally symmetrical, an upper transmission bracket 2-36 which is arranged between the two upper transmission driven wheels 2-32 and can rotate along the limiting shaft 2-31, an upper transmission driving shaft 2-33 which is arranged at the other end of the upper transmission bracket 2-36 and is parallel to the limiting shaft 2-31, an upper transmission driving wheel 2-34 which is symmetrically arranged on the upper transmission driving shaft 2-33, two flexible transmission mechanisms b which are bilaterally symmetrical between the upper transmission driven wheel 2-32 and the upper transmission driving wheel 2-34, the flexible transmission mechanism b is a chain or a belt and the like.

The transition mechanism 2-4 can transmit the power of the lower transmission mechanism 2-2 to the upper transmission mechanism 2-3 in a certain proportion, ensure that the linear speeds of the upper transmission mechanism 2-3 and the lower transmission mechanism 2-2 at the garlic clamping position are the same, and limit the upper transmission mechanism 2-3 to move left and right, thereby ensuring that the garlic is accurately clamped, positioned and stably translated.

As a preferred scheme of the invention, the chain transmission device comprises a transition mounting seat 2-41 fixedly mounted on a frame 1 at the lower side of a lower transmission mechanism 2-2, a rotatable transition shaft 2-42 mounted in the transition mounting seat 2-41, a transition driving chain wheel 2-43 mounted on the transition shaft 2-42 and meshed with the outer side of the lower part of a lower transmission chain 2-24, a transition rod 2-44 mounted on the transition mounting seat 2-41 and capable of rotating around the axle center of the transition shaft 2-42, a first intermediate chain wheel 2-45 mounted at the other end of the transition shaft 2-42, wherein the other end of the transition rod 2-44 is mounted on an upper driving shaft 2-33 of the upper transmission mechanism 2-3 through a bearing, a second intermediate chain wheel 2-46 mounted on the upper driving shaft 2-33, and a transition transmission chain wheel 2-45 and the second intermediate chain wheel 2-46 Chain 2-47. Of course, there are many ways to transmit power between the lower and upper transfer mechanisms 2-2 and 2-3, which will not be described in detail.

The root cutting device 3 at least comprises two root cutting assemblies 3a, the root cutting assemblies 3a have various structural forms, and the root cutting assemblies 3a on the same root cutting device can be of the same structure or different structures.

As a preferred scheme of the invention, the root cutting assembly 3a is in a flat cutting structure form and comprises root cutting guide rails 3-11 which are symmetrically arranged at the upper sides of the racks at the two sides of the upper transmission mechanism 2-3, root cutting supports 3-12 which are arranged on the root cutting guide rails 3-11 and can move up and down along the root cutting guide rails 3-11, adjusting wheels 3-13 which are arranged at the two sides of the root cutting supports 3-12 and are matched with the upper transmission mechanism, the adjusting wheels 3-13 enable the root cutting supports 3-12 to move up along with the enlargement of garlic heads and move down along with the reduction of the garlic heads, root cutting knife bars 3-14 which are arranged in the middle of the root cutting racks 3-12, and circular root cutting knife blades 3-15 which are arranged at one ends of the root cutting knife bars 3-14, an included angle between the plane of the root cutting knife bars 3-15 and the straight line of the garlic moving direction is more than or equal to 0 degree, the other ends of the root cutting knife rods 3-14 are connected with a root cutting power device, and the root cutting power device is provided by one of various power sources, such as a motor, a hydraulic pump or kinetic energy transmitted by a mechanical transmission device.

As a preferred scheme of the invention, an independent motor provides power for the root cutting assembly, the structure of the root cutting assembly comprises a root cutting motor 3-16 arranged at the upper end of a root cutting support 3-12, a root cutting knife rod 3-14 is fixedly arranged on a main shaft of the root cutting motor, and the relative position between the lowest side of a root cutting knife blade 3-15 and the lower edge of an adjusting wheel 3-13 is set by adjusting the position of the adjusting wheel 3-13 on the root cutting support 3-12, thereby realizing the root cutting amount of garlic.

As another preferred scheme of the invention, all the root cutting assemblies 3a are provided by a mechanical transmission device in a unified way, the structure of the root cutting assembly comprises a floating root cutting frame 3-17 arranged on a root cutting guide rail 3-11, a root cutting knife rod 3-14 arranged in the middle of the floating root cutting frame 3-17 and floating up and down along with the floating root cutting frame 3-17, a root cutting knife blade 3-15 arranged at the lower end of the root cutting knife rod 3-14, regulating wheels 3-13 symmetrically arranged at two sides of the floating root cutting frame 3-17, a fixed root cutting frame 3-18 arranged at the upper end of the root cutting guide rail 3-11, a root cutting driven wheel 3-19 arranged in the middle of the fixed root cutting frame 3-18, the root cutting driven wheel 3-19 is matched with the upper end of the root cutting knife rod 3-14 in a sliding way, so that the root cutting knife rod can freely move up, spline fitting or similar structures can be adopted for realization; the root cutting driven wheel 3-19 is matched with the root cutting driving wheel 3-110 to obtain kinetic energy, the root cutting driving wheel 3-110 is matched with a power device through a root cutting transmission shaft 3-111 arranged on the rack 1, a plurality of root cutting assemblies 3a can be sequentially transmitted through an intermediate transmission mechanism, and the intermediate transmission mechanism comprises an intermediate transmission driving wheel arranged on the root cutting transmission shaft, an intermediate transmission driven wheel and a transmission belt or a transmission chain matched with the intermediate transmission driving wheel.

Furthermore, a plurality of root cutting blades are arranged on the root cutting knife stem.

As another preferable scheme of the present invention, the root cutting assembly 3a is in a longitudinal cutting form, and comprises a root cutting support 3-12 which is mounted on the upper end of the frame 1 through a root cutting driving shaft 3-21 and can rotate around the root cutting driving shaft 3-21, a rotatable pressing outer wheel 3-22 which is mounted at the other end of the root cutting support 3-12 and is bilaterally symmetrical, a rotary cutter disc 3-23 is arranged in the middle of the pressing outer wheel 3-22, a plurality of root cutting blades 3-24 are mounted on each rotary cutter disc 3-23, the rotary cutter disc 3-23 is mounted on the root cutting support 3-12 through a root cutting driven shaft 3-25, and the root cutting blades 3-24 are rotated under the driving of a root cutting transmission device 3-26 to cut the root hairs of garlic passing through; as shown in FIG. 10, the root cutting transmission device 3-26 comprises a longitudinal cutting transmission driven wheel 3-261 arranged on a root cutting driving shaft 3-21, a longitudinal cutting driving wheel 3-262 arranged at the other end of the root cutting driving shaft 3-21, a longitudinal cutting driven shaft 3-263 arranged at the other end of a root cutting support 3-12, a longitudinal cutting driven wheel 3-264 arranged on the longitudinal cutting driven shaft 3-263, and a longitudinal cutting transmission belt 3-265 arranged between the longitudinal cutting driving wheel 3-262 and the longitudinal cutting driven wheel 3-264. There are also various implementations of the slitting type root cutting transmission, which can be provided by a separate motor or hydraulic pump, or can be provided uniformly by a mechanical transmission as shown in fig. 5 or 6, and will not be described herein.

The stalk cutting device 4 comprises a stalk cutting cutter bar 4-1 arranged on a lower rack 1 of a lower transmission mechanism, and a stalk cutting blade 4-2 is arranged at the upper end of the stalk cutting cutter bar 4-1.

The power device 5 of the invention is a device for providing power for the clamping transmission device 2, the root cutting device 3, the stalk cutting device 4 and the soil removing device 8, such as a motor or a fuel engine, and comprises a transmission mechanism from the output end of the motor or the fuel engine to the input end of the clamping transmission power and the main input end of the power of the stalk cutting device.

The garlic bulb size detection device 6 is arranged near the garlic clamping and conveying device 2, can detect the size of garlic bulbs, converts corresponding garlic size data into digital information and sends the digital information to the information transmission device 7.

As a preferable scheme of the present invention, the garlic bulb size detecting device 6 is provided with a movement distance detecting rod 6-1, and the movement distance detecting rod 6-1 is connected with the root cutting support 3-12 or the floating root cutting support 3-17, and can convert into data information corresponding to the size of the garlic bulb according to the movement amount of the root cutting support 3-12 or the floating root cutting support 3-17. The moving distance detector 6-1 is a linear displacement sensor such as a pull rod type 50mm KTC or LWH sensor, or a laser or ultrasonic non-contact distance measuring sensor or other sensors for image acquisition.

As a preferable scheme of the invention, the upper side of the guide bracket 2-1 is provided with an impurity removing device 8 for assisting garlic 9 to enter the clamping and conveying device 2, the impurity removing device 8 is provided with a roller brush 8-1, and the roller brush 8-1 can clear partial soil on garlic roots during the rotation process and assist in feeding the garlic 9 to be cut into the clamping and conveying device 2 below the roller brush.

The impurity removing device comprises an impurity removing driving shaft 8-3 arranged on a rack 1, an impurity removing support 8-2 which is arranged on the impurity removing driving shaft 8-3 and can rotate, a roller brush 8-1 arranged at the other end of the impurity removing support 8-2, an impurity removing driving wheel 8-4 arranged on the impurity removing driving shaft 8-3, an impurity removing driven wheel 8-5 arranged at one end of the roller brush 8-1 and an impurity removing transmission belt 8-6 arranged between the impurity removing driving wheel 8-4 and the impurity removing driven wheel 8-5. One end of the impurity removal driving shaft 8-3 can obtain kinetic energy through a transmission device, and the transmission process is known in the prior art and is not described herein.

As shown in fig. 9, in order to improve the efficiency of cutting the garlic 9, the plurality of hanging-upside down garlic cutting devices may be installed in parallel to form a single cutting machine, and at this time, the lower driving shaft of the plurality of devices may be replaced with a single lower driving shaft. The garlic cutting machine comprises the inverted cutting device, a base 9-1 for installing the inverted cutting devices, a stem discharge groove for guiding garlic stems out, a garlic head collecting groove and the like.

The above examples are intended only to illustrate the claimed invention, but not to limit the claimed scope of the invention. The position change or combination of the components in the above examples, such as combining the upper conveying mechanism and the root cutting device into one conveying root cutting device, and changing the chain conveying mechanism into a roller structure, are within the scope of the present invention; modifications and substitutions by one of ordinary skill in the art within the scope of the present invention are considered to be within the scope of the present invention.

Claims (10)

1. The utility model provides a reverse hanging garlic rhizome cutting device which characterized in that: install centre gripping transmission device in the middle of the frame that includes bilateral symmetry, the root cutting device that can float is installed to centre gripping transmission device's top, stem stalk cutting device is installed to centre gripping transmission device's below intermediate position, near centre gripping transmission device installs garlic head size detection device, garlic head size detection device one end is equipped with the data transmission device rather than the electricity is connected, is equipped with the edulcoration device in frame front end, centre gripping transmission device's entrance, in addition for centre gripping transmission device, root cutting device and stem stalk cutting device provide the power device of kinetic energy, wherein cut the root device and include at least two root cutting assemblies of installing in proper order at centre gripping transmission garlic route upside, the root cutting assembly can float from top to bottom according to the size of garlic, and a plurality of root cutting assemblies can independently cut, mutually noninterfere, garlic head size detection device is at the garlic by the in-process of centre gripping transmission, the size of the garlic is detected and transmitted to the database through the data transmission device.

2. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the clamping and conveying device comprises a guide support which is arranged at the front end of the rack and used for receiving the inversely hung garlic, and a lower conveying mechanism which is arranged at the rear end of the guide support, wherein the lower conveying mechanism is a bilateral symmetrical mechanism, a channel which is only used for garlic stalks to pass through is arranged in the middle of the lower conveying mechanism, and the upside of the lower conveying mechanism receives the inversely hung garlic sent by the guide support and carries the garlic to move into a cutting area;

the garlic harvester is characterized in that a channel through which only a single garlic stem passes is arranged in the middle of the guide support, when garlic is hung upside down, garlic heads are positioned on the upper side of the guide support, the garlic stems are hung upside down on the lower side of the guide support through the channel and can move along the channel to enter the corresponding position of the lower conveying mechanism, small-diameter garlic cannot fall off, and an opening wider than the channel is formed in the front end of the channel of the guide support so as to facilitate the inverted garlic to be smoothly fed into the channel, wherein the garlic can be manually fed into the channel or can be fed into the conveying device of the garlic combine harvester;

the lower transmission mechanism comprises a lower transmission driving shaft arranged on the rack, two identical lower transmission driving wheels arranged on the lower transmission driving shaft, a lower transmission driven wheel arranged on the rack at the rear end of the guide support and corresponding to the lower transmission driving wheel, two lower transmission driven wheels are separated from each other so that garlic stalks can pass through, and flexible transmission mechanisms, such as chains or belts, arranged on the lower transmission driving wheel and the corresponding lower transmission driven wheel and symmetrically arranged on the two flexible transmission mechanisms, wherein the stop blocks can enable the whole single garlic plant to stably move to enter a cutting area.

3. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the root cutting device at least comprises two root cutting assemblies, the root cutting assemblies have multiple structural forms, and the root cutting assemblies on the same root cutting device can be of the same structure or different structures.

4. The inverted garlic rhizome cutting device as set forth in claim 3, wherein: the root cutting assembly is in a flat cutting structure form and comprises root cutting guide rails symmetrically arranged on the upper sides of the racks on the two sides of the upper transmission mechanism, a root cutting support arranged on the root cutting guide rails and capable of moving up and down along the root cutting guide rails, adjusting wheels arranged on the two sides of the root cutting support and matched with the upper transmission mechanism, root cutting knife bars arranged in the middle of the root cutting racks and a circular root cutting knife blade arranged at one end of the root cutting knife bars, wherein the adjusting wheels enable the root cutting support to move up along with the enlargement of garlic heads and move down along with the reduction of the garlic heads;

the power device is used for providing power for the root cutting assembly through an independent motor, and structurally comprises a root cutting motor arranged at the upper end of a root cutting support, a root cutting cutter bar is fixedly arranged on a main shaft of the root cutting motor, and the relative position between the lowest side of a root cutting blade and the lower edge of an adjusting wheel is set by adjusting the position of the adjusting wheel on the root cutting support, so that the root cutting amount of garlic is further reduced;

the root cutting assembly is provided by a mechanical transmission device in a unified way, and the structure of the root cutting assembly comprises a floating root cutting frame arranged on a root cutting guide rail, and a root cutting cutter rod arranged in the middle of the floating root cutting frame and floating up and down along with the floating root cutting frame, wherein a root cutting blade is arranged at the lower end of the root cutting cutter rod, adjusting wheels are symmetrically arranged at two sides of the floating root cutting frame, a fixed root cutting frame is arranged at the upper end of the root cutting guide rail, a root cutting driven wheel is arranged in the middle of the fixed root cutting frame, and the root cutting driven wheel is in sliding fit with the upper end of the root cutting cutter rod, so that the root cutting cutter rod can freely move up and down while rotating; cut the root from the driving wheel with cut the cooperation of root action wheel in order to obtain kinetic energy, cut the root action wheel through rack-mounted cut root transmission shaft and power device cooperation, can transmit in proper order through middle drive mechanism between a plurality of root assemblies of cutting, middle drive mechanism is including installing the middle transmission action wheel and the middle transmission of cutting the root transmission epaxial from driving wheel and rather than complex drive belt or driving chain.

5. The inverted garlic rhizome cutting device as set forth in claim 3, wherein: the root cutting assembly is in a longitudinal cutting mode and comprises a root cutting support which is arranged at the upper end of a rack and can rotate around a root cutting driving shaft through the root cutting driving shaft, a rotatable downward pressing outer wheel arranged at the left-right symmetry of the other end of the root cutting support is arranged in the middle of the downward pressing outer wheel, a plurality of root cutting blades are arranged on each rotary cutter, the rotary cutters are arranged on the root cutting support through root cutting driven shafts and driven by a root cutting transmission device to rotate the root cutting blades so as to cut garlic root hairs passing through, the root cutting transmission device comprises a longitudinal cutting transmission driven wheel arranged on the root cutting driving shaft, a longitudinal cutting driving wheel arranged at the other end of the root cutting driving shaft, a longitudinal cutting driven shaft arranged at the other end of the root cutting support, a longitudinal cutting driven wheel arranged on the longitudinal cutting driven shaft and a longitudinal cutting transmission belt arranged between the longitudinal cutting driving wheel and the longitudinal cutting driven wheel, and the root cutting transmission device in the longitudinal cutting mode also has multiple, such as a separate motor or hydraulic pump supply or a unified mechanical transmission supply.

6. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the stalk cutting device comprises a stalk cutting cutter bar arranged on a lower rack of the lower conveying mechanism, and a stalk cutting blade is arranged at the upper end of the stalk cutting cutter bar.

7. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the power device is a device for providing power for the clamping transmission device, the root cutting device, the stalk cutting device and the soil removing device, such as a motor or a fuel engine and the like, and comprises a transmission mechanism from an output end of the motor or the fuel engine to a power input end of the clamping transmission device and a power main input end of the stalk cutting device.

8. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the garlic bulb size detection device is arranged near the garlic clamping and conveying device, can detect the size of garlic bulbs, converts corresponding garlic size data into digital information and sends the digital information to the information transmission device;

garlic head size detection device is equipped with the removal distance gauge rod, and the removal distance gauge rod with cut the root support or with float and cut the root frame and be connected, can be according to cutting the root support or float how much of cutting the root frame amount of movement turn into the data information that the garlic head size corresponds, the removal distance detector is linear displacement sensor, like pull rod formula 50 mm's KTC or LWH sensor, also can be broken contactless range finding sensor such as laser or supersound, or image acquisition's other sensors.

9. The inverted garlic rhizome cutting device as set forth in claim 1, wherein: the upside of guide support is equipped with the edulcoration device that supplementary garlic got into centre gripping transmission device, the edulcoration device is equipped with the cylinder brush, the cylinder brush can clear away the partial earth on the garlic root palpus at rotatory in-process to help will wait the garlic of cutting to send into the centre gripping transmission device of its below, still including installing the edulcoration driving shaft in the frame, install on the edulcoration driving shaft and rotatable edulcoration support, install the cylinder brush at the edulcoration support other end, install the edulcoration action wheel on the edulcoration driving shaft, install the edulcoration driving wheel of cylinder brush one end and install the edulcoration drive belt between edulcoration action wheel and the edulcoration driven wheel, edulcoration driving shaft one end can obtain kinetic energy through transmission.

10. The utility model provides a garlic inverted garlic rhizome cutting machine, includes base, stem stalk blown down tank, collecting vat, its characterized in that: the base is provided with the inverted garlic rhizome cutting device.

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