CN111052934B - Flexible clamping and conveying device for vegetable heads - Google Patents
Flexible clamping and conveying device for vegetable heads Download PDFInfo
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- CN111052934B CN111052934B CN201911405901.8A CN201911405901A CN111052934B CN 111052934 B CN111052934 B CN 111052934B CN 201911405901 A CN201911405901 A CN 201911405901A CN 111052934 B CN111052934 B CN 111052934B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention provides a flexible clamping and conveying device for a vegetable head, which comprises a rack, a first clamping and conveying component arranged on the rack, a second clamping and conveying component arranged on the rack and a flexible adjusting mechanism, wherein the second clamping and conveying component is arranged opposite to the first clamping and conveying component, so that a clamping and conveying channel for clamping and conveying the vegetable head is formed between the first clamping and conveying component and the second clamping and conveying component; the flexible adjusting mechanism is used for adjusting the width of the pinch channel in a self-adaptive mode according to the size of the head. The flexible clamping and conveying device for the vegetable heads is suitable for conveying the vegetable heads with different sizes, can reduce the damage of the vegetable heads in the conveying process, and improves the conveying reliability of the vegetable heads.
Description
Technical Field
The invention relates to agricultural machinery, in particular to a flexible clamping and conveying device for a vegetable head.
Background
The vegetable head is a kind of vegetable head lump, which is a kind of vegetable and also a main raw material for producing hot pickled mustard tuber, the vegetable head in the vegetable field includes stem leaves, head and root, but no matter the dish made by fresh vegetable head or the hot pickled mustard tuber is made, the stem leaves and root need to be removed, only the head is left for eating.
When the mechanical harvesting of the vegetable heads is carried out, stems, leaves and roots of the vegetable heads need to be removed, and the vegetable heads are conveyed into the collecting device through the conveying device. Among the present green vegetable head harvesting apparatus, its conveyor is provided with the actuating mechanism of plectrum and drive plectrum, stir the green vegetable head through the motion of drive plectrum during the use, but because the growth conditions of green vegetable head are different, fragile tender easy damage, and not of uniform size, some green vegetable head undersize, the plectrum of configuration probably can't stir these less green vegetable heads, and some green vegetable heads are too big, being stirred the in-process, can suffer extrusion and damage, probably block the plectrum even, lead to equipment trouble.
Disclosure of Invention
The invention mainly aims to provide a flexible clamping and conveying device for vegetable heads, which is suitable for conveying the vegetable heads with different sizes, reduces the damage of the conveying of the vegetable heads and improves the conveying reliability of the vegetable heads.
In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:
a flexible clamping and conveying device for a vegetable head, comprising:
a machine frame, a plurality of guide rails and a plurality of guide rails,
a first clamping and conveying component arranged on the frame,
the second clamping and conveying component is arranged on the rack and is opposite to the first clamping and conveying component, so that a clamping and conveying channel for clamping and conveying a vegetable head is formed between the first clamping and conveying component and the second clamping and conveying component;
the flexible adjusting mechanism is used for adjusting the distance between the first clamping conveying component and the second clamping conveying component in a self-adaptive mode according to the size of the vegetable head.
Optionally, the flexible adjusting mechanism includes a first bullet-shaped adjusting mechanism and a second bullet-shaped adjusting mechanism, both the first bullet-shaped adjusting mechanism and the second bullet-shaped adjusting mechanism are used for providing self-adaptive driving force for driving the first clamping conveying component and/or the second clamping conveying component to approach the direction of the pinch channel, the first bullet-shaped adjusting mechanism and the second bullet-shaped adjusting mechanism are distributed at different positions of each clamping conveying component,
optionally, the first clamping and conveying component is supported on the rack through the first bullet-character adjusting mechanism and the second bullet-character adjusting mechanism, and the second clamping and conveying component is supported on the rack through the first bullet-character adjusting mechanism and the second bullet-character adjusting mechanism.
Optionally, the first bullet nature adjustment mechanism comprises:
the sliding support component is arranged on the rack in a sliding mode, the first clamping conveying component is installed on one group of the sliding support components, the second clamping conveying component is installed on the other group of the sliding support components,
the first elastic element is used for driving the sliding support component corresponding to the first clamping and conveying component and the sliding support component corresponding to the second clamping and conveying component to slide towards the direction of the clamping channel;
and each group of sliding support assemblies is provided with a driving assembly, so that the conveying power of the first clamping conveying component is provided by the corresponding driving assembly, and the conveying power of the second clamping conveying component is provided by the corresponding driving assembly.
Optionally, each set of the driving assembly includes a driving element and a transmission mechanism, the driving element is mounted on the sliding support assembly, and the transmission mechanism is connected to the driving element and the corresponding clamping and conveying component, so that the transmission mechanism is used for transmitting the power provided by the driving element to the corresponding clamping and conveying component.
Optionally, be provided with first guide bar and second guide bar in the frame, first guide bar with the second guide bar is parallel, and every group the slip supporting component all includes:
a first sliding part which is sleeved on the first guide rod in a sliding way, the driving element is arranged on the first sliding part,
the second sliding part is sleeved on the second guide rod in a sliding way,
the transition connecting piece is respectively connected with the first sliding piece and the second sliding piece so as to enable the first sliding piece and the second sliding piece to synchronously slide,
and the cantilever support part is arranged on the transition connecting part and is used for supporting the corresponding clamping conveying part in a cantilever manner.
Optionally, the second bullet nature adjustment mechanism comprises:
the compression springs are arranged between the rack and the corresponding clamping and conveying components;
the compression spring is coaxially arranged on the sleeve;
the guide rod penetrates through the pressure spring and then is inserted into the sleeve, a limiting surface is arranged on the guide rod, one end of the pressure spring is abutted against the sleeve, the other end of the pressure spring is abutted against the limiting surface,
the sleeve is arranged on the rack, and the guide rods are arranged on the corresponding clamping and conveying components; or the sleeve is arranged on the corresponding clamping and conveying component, and the guide rod is arranged on the rack.
Optionally, a guide structure for guiding the vegetable head into the clamping and conveying channel is further arranged on the rack, the guide structure comprises a guide channel, and the guide channel is arranged at an inlet of the clamping and conveying channel.
Optionally, during harvesting, the first clamping and conveying component and the second clamping and conveying component are respectively located on two sides of the head of the green vegetable head in the naturally-growing soil, so that the green vegetable head is righted and clamped in the clamping and conveying channel.
Optionally, a plurality of first shifting pieces are arranged on the first clamping and conveying component,
a plurality of second shifting sheets are arranged on the second clamping and conveying component,
the first shifting piece and the second shifting piece are arranged in pairs, so that two adjacent pairs of the first shifting piece and the second shifting piece drive into the clamping channel and then jointly surround a surrounding space with the first clamping conveying component and the second clamping conveying component.
Optionally, a local width adjusting mechanism is arranged on the first clamping and conveying component and/or the second clamping and conveying component, and the local width adjusting mechanism is used for adaptively adjusting the local width of the clamping and conveying channel according to the size of the vegetable head.
Optionally, the first clamping and conveying component comprises a first clamping and conveying belt, and the second clamping and conveying component comprises a second clamping and conveying belt, the first clamping and conveying belt has a first clamping surface facing the pinch channel, and the second clamping and conveying belt has a second clamping surface facing the pinch channel; first centre gripping conveyer belt and second centre gripping conveyer belt are installed on a set of straining device separately, and every straining device of group all includes first action wheel, first from driving wheel and first support coupling assembling, rotatable the installing of first action wheel on the first support coupling assembling, first from the rotatable installation of driving wheel on the first support coupling assembling.
Optionally, the local width adjustment mechanism includes:
auxiliary pinch rollers which are self-adaptively tensioned on the corresponding clamping conveyor belts,
the torsional spring, the torsional spring sets up support coupling assembling is last, just the one end of torsional spring support and lean on support coupling assembling is last, the other end with supplementary pinch roller is connected, makes supplementary pinch roller is in support under the resilience torsion effect of torsional spring tightly on the vegetable head through this supplementary pinch roller. The invention has at least the following beneficial effects:
the flexible clamping and conveying device for the vegetable heads is suitable for conveying the vegetable heads with different sizes, can reduce the damage of the conveying of the vegetable heads and improves the reliability of the conveying of the vegetable heads.
Drawings
FIG. 1 is a schematic structural view of a flexible clamping and conveying device;
FIG. 2 shows a front view of the flexible pinch device;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a schematic view showing a mounting structure of a partial width adjustment mechanism;
FIG. 5 shows an exemplary schematic of a pinch channel.
Description of reference numerals in the examples: the flexible clamping and conveying device 130, the clamping and conveying channel 130a, the inlet 130b, the guide channel 130c, the first clamping and conveying component 131, the second clamping and conveying component 132, the flexible adjusting mechanism 133, the rack 134, the first shifting piece 133a and the second shifting piece 132 a;
a first support connection assembly 1311, a first drive pulley 1312, a first driven pulley 1313;
a first bullet-sex adjustment mechanism 1331, a sliding support assembly 13311, a first resilient element 13312, a drive element 13313, a transmission mechanism 13314, a first slide 133111, a second slide 133112, a transition piece 133113, a cantilever support 133114; a conveyor chain 133141, a secondary drive pulley 133142, and a secondary driven pulley 133143;
a second bullet-shaped adjusting mechanism 1332, a pressure spring 13321, a sleeve 13322 and a guide rod 13323;
a partial width adjustment mechanism 1333, an auxiliary pinch roller 13331, a torsion spring 13332;
a first guide bar 1341 and a second guide bar 1342.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as 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 invention to those skilled in the art. In the drawings, like reference numerals refer to like elements throughout.
Referring to fig. 1, 2 and 3, the present embodiment provides a flexible clamping and feeding device 130 for a vegetable head, including:
the frame 134 is provided with a plurality of support members,
a first clamping and conveying component 131, wherein the first clamping and conveying component 131 is arranged on the frame 134,
a second clamping and conveying component 132, wherein the second clamping and conveying component 132 is arranged on the rack 134, and the second clamping and conveying component 132 is arranged opposite to the first clamping and conveying component 131, so that a clamping and conveying channel 130a for clamping and conveying the vegetable head is formed between the first clamping and conveying component 131 and the second clamping and conveying component 132;
and the flexible adjusting mechanism 133 is used for adaptively adjusting the distance between the first clamping and conveying component 131 and the second clamping and conveying component 132 according to the size of the vegetable head.
When the vegetable head is clamped, the vegetable head enters the clamping and conveying channel 130a, the first clamping and conveying component 131 and the second clamping and conveying component 132 on the two sides of the clamping and conveying channel 130a are extruded and clamped, the probability that the vegetable head is damaged in conveying and the risk of equipment clamping stagnation can be reduced by adaptively adjusting the distance between the first clamping and conveying component 131 and the second clamping and conveying component 132 through the flexible adjusting mechanism 133, the vegetable heads with different sizes can be effectively clamped and conveyed, and the conveying reliability of the vegetable heads is improved.
In this embodiment, the first clamping and conveying component 131 comprises a first clamping conveyor belt, and the second clamping and conveying component 132 comprises a second clamping conveyor belt, the first clamping conveyor belt has a first clamping surface facing the pinch channel, and the second clamping conveyor belt has a second clamping surface facing the pinch channel, so that the pinch channel 130a is formed between the first clamping surface and the second clamping surface. Of course, in the implementation process, the first clamping and conveying component 131 and the second clamping and conveying component 132 are not limited to be in the form of conveyor belts, but may also be in the form of continuously arranged conveying rollers forming clamping surfaces or any other form capable of forming a pinch channel.
In this embodiment, the first clamping conveyor belt and the second clamping conveyor belt are installed on a set of tensioning mechanisms, each set of tensioning mechanisms includes a first driving wheel 1312, a first driven wheel 1313, and a first support connection assembly 1311, the first driving wheel 1312 is rotatably installed on the first support connection assembly 1311, and the first driven wheel 1312 is rotatably installed on the first support connection assembly 1311.
In this embodiment, the flexibility adjusting mechanism 133 includes a first bullet-shaped adjusting mechanism 1331 and a second bullet-shaped adjusting mechanism 1332, the first bullet-shaped adjusting mechanism 1331 and the second bullet-shaped adjusting mechanism 1332 are both used for providing an adaptive driving force for driving the first clamping conveying member 131 and/or the second clamping conveying member 132 to approach the direction in which the pinch channel 130a is located, and the first bullet-shaped adjusting mechanism 1331 and the second bullet-shaped adjusting mechanism 1332 are distributed at different positions of each clamping conveying member.
In a specific implementation process, the first bullet-shaped adjusting mechanism 1331 and the second bullet-shaped adjusting mechanism 1332 can both provide the adaptive driving force by providing an elastic element such as a tension spring or a compression spring.
When the head of the vegetable head passes through the pinch channel 130a, the vegetable head pushes the first clamping conveying component 131 and the second clamping conveying component 132 at two sides, the first bullet adjusting mechanism 1331 and the second bullet adjusting mechanism 1132 provide pulling force or pressure for driving the first clamping conveying component 131 and the second clamping conveying component 132 to lean against the pinch channel 130a, when the pulling force is provided, the elastic pulling force drives the first clamping conveying component 131 and the second clamping conveying component to lean against the pinch channel 130a, when the pressure is provided, the elastic pressure drives the first clamping conveying component 131 and the second clamping conveying component 132 to lean against the pinch channel 130a, and the distance between the first clamping conveying component 131 and the second clamping conveying component 132 can be adjusted in an adaptive manner no matter whether the head is large or small, so that reliable clamping is realized.
In this embodiment, the first clamping and conveying member 131 is supported by the frame 134 through the first bullet-character adjusting mechanism 1331 and the second bullet-character adjusting mechanism 1332, and the second clamping and conveying member 132 is supported by the frame 134 through the first bullet-character adjusting mechanism 1331 and the second bullet-character adjusting mechanism 1332. In practical implementation, when the first clamping and conveying member 131 is supported by the first bullet adjusting mechanism 1331 and the second bullet adjusting mechanism 1332 together on the frame 134, the second clamping and conveying member 132 may be disposed directly on the frame 134, or the second clamping and conveying member 132 may be supported by a plurality of the first bullet adjusting mechanisms 1331 or a plurality of the second bullet adjusting mechanisms 1332 together on the frame 134.
In this embodiment, the first bullet nature adjusting mechanism 1331 includes:
a sliding support assembly 13311, the sliding support assembly 13311 being slidably disposed on the frame 134, the first clamping and conveying component 131 being mounted on one set of the sliding support assembly 13311, the second clamping and conveying component 132 being mounted on the other set of the sliding support assembly 13311,
a first elastic element 13312, wherein the first elastic element 13312 is used for driving the sliding support assembly 13311 corresponding to the first clamping and conveying component 131 and the sliding support assembly 13311 corresponding to the second clamping and conveying component 132 to slide towards the direction of the pinch channel 130a, so that the first clamping and conveying component 131 and the second clamping and conveying component 132 also have a tendency to move towards the pinch channel 130 a.
Each set of the sliding support assemblies 13311 is provided with a driving assembly, so that the conveying power of the first clamping and conveying component 131 is provided by the corresponding driving assembly, and the conveying power of the second clamping and conveying component 132 is provided by the corresponding driving assembly.
In this embodiment, the first elastic element 13312 is a compression spring, and the frame 134 is provided with a guide rod, so that the sliding support assembly 13311 can be slidably disposed on the guide rod; a compression spring is arranged outside each sliding support assembly 13311, and is sleeved outside the first guide rod 1341 of the frame 134, and the compression springs are respectively connected with the frame 134 and the sliding support assemblies 13311, so that the two groups of sliding support assemblies 13311 tend to move towards each other. In a specific implementation process, the first elastic element can also be a tension spring arranged between the two groups of sliding support assemblies and can also play the same role.
In this embodiment, each set of the driving assemblies includes a driving element 13313 and a transmission mechanism 13314, the transmission mechanism 13314 is connected to the driving element 13313, the transmission mechanism 13314 is used for driving the corresponding clamping and conveying component to operate under the action of the driving element 13313, in this embodiment, the transmission mechanism 13314 is a chain transmission mechanism 13314, the transmission mechanism 13314 includes a transmission chain 133141, a second driving wheel 133142 and a second driven wheel 133143, wherein the second driving wheel 133142 is mounted on an output shaft of the driving element 13313, and the second driven wheel 133143 is coaxially mounted with the first driving wheel 1312, so that the second driven wheel and the first driving wheel 1312 rotate synchronously. In one embodiment, the transmission mechanism 13314 may be a belt transmission, a gear transmission, or the like. By providing this transmission mechanism 13314, the relative position between the sliding support assembly 13311 and the corresponding gripping transport can be set as desired.
In this embodiment, the rack 134 is provided with a first guide rod 1341 and a second guide rod 1342, the first guide rod and the second guide rod are parallel, and each sliding support assembly 13311 includes:
a first slide member 133111, the first slide member 133111 slidably sleeved on the first guide rod 1341, the driving element 13313 mounted on the first slide member 133111,
a second sliding member 133112, the second sliding member 133112 is slidably sleeved on the second guiding rod 1342,
a transition link 133113, said transition link 133113 being connected to said first slide 133111 and said second slide 133112, respectively, for causing said first slide 133111 and said second slide 133112 to slide synchronously,
and a cantilever support 133114, wherein the cantilever support 133114 is mounted on the transition piece 133113, and the cantilever support 133114 is used for supporting the first clamping and conveying component 131 or the second clamping and conveying component 132 in a cantilever manner.
In this embodiment, the second bullet nature adjusting mechanism 1332 includes:
compression springs 13321 disposed between the frame 134 and the corresponding clamping and conveying members; here, the corresponding gripping and conveying member refers to the corresponding first gripping and conveying member 131 or second gripping and conveying member 132;
a sleeve 13322, the compression spring 13321 being coaxially mounted on the sleeve 13322;
and the guide rod 13323 penetrates through the pressure spring 13321 and then is inserted into the sleeve 13322, a limit surface is arranged on the guide rod, one end of the pressure spring 13321 abuts against the sleeve, and the other end of the pressure spring 13321 abuts against the limit surface.
In this embodiment, the sleeve 13322 is disposed on the frame 134, and the guide rod 13323 is disposed on the corresponding clamping and conveying component; in another embodiment, the sleeve 13322 may be provided on the opposing gripper transport member and the guide bar 13323 may be provided on the frame 134.
When the vegetable head is clamped, the vegetable head extrudes the first clamping and conveying component 131 and the second clamping and conveying component 132 at two sides, the extruding pressure is transmitted to the pressure spring, the guide rod 13323 slides in the sleeve 13322, the pressure spring 13321 is compressed in a self-adaptive mode under the action of the pressure, and elastic acting force with the rebound tendency is provided, so that the vegetable head is clamped.
In this embodiment, the frame 134 is further provided with a guiding structure (not shown) for guiding the vegetable head into the pinching passage 130a, the guiding structure includes a guiding passage 130c, the guiding passage 130c is adjacent to the pinching passage 130a, and the guiding passage 130c is disposed at the inlet 130b of the pinching passage 130a, so that the vegetable head can smoothly enter the pinching passage 130a to be centered, and thus, more orderly and more reliable clamping can be realized. In one embodiment, the guide channel may be a V-shaped channel with a large end facing outward and a small end engaged with the pinch channel 130 a.
In this embodiment, the first holding and conveying component 131 and the second holding and conveying component 132 are respectively located at two sides of the head of the vegetable head in the naturally growing soil during harvesting, so that the vegetable head can be centered and held in the pinch channel 130 a.
In this embodiment, a plurality of first shifting pieces 133a are arranged on the first clamping and conveying component 131, a plurality of second shifting pieces 132a are arranged on the second clamping and conveying component 132, and the first shifting pieces 133a and the second shifting pieces 132a are arranged in pairs, so that the adjacent two pairs of first shifting pieces 133a and second shifting pieces 132a enter the clamping channel and then together enclose a blocking space with the first clamping and conveying component 131 and the second clamping and conveying component 132, thereby facilitating more orderly and more reliable conveyance of the green vegetables.
In this embodiment, referring to fig. 4, a local width adjusting mechanism 1333 is disposed on the first clamping and conveying component and/or the second clamping and conveying component, and the local width adjusting mechanism 1333 is used for adaptively adjusting the local width of the pinch channel according to the size of the vegetable head.
Specifically, in this embodiment, the local width adjusting mechanism 1333 includes:
an auxiliary pinch roller 13331, which is adaptively tensioned on the corresponding pinch conveyor belt,
and the torsion spring 13332 is arranged on the support connection assembly 1311, one end of the torsion spring 13332 abuts against the support connection assembly 1311, and the other end of the torsion spring 13332 is connected with the auxiliary clamping roller 13331, so that the auxiliary clamping roller 13331 abuts against the vegetable head passing through the auxiliary clamping roller 13331 under the action of the rebounding torsion of the torsion spring 13332.
When the size difference of the vegetable heads passing through the areas of the pinch channel 130a is large, the auxiliary clamping rollers 13331 at the corresponding positions press the vegetable heads in the pinch channel all the time under the action of the torsion springs 13332, so that the pinch reliability can be further improved.
In some embodiments, referring to fig. 5, the clamping channel 130a comprises a guide section and a parallel clamping section arranged in sequence from the inlet 130b to the outlet, and the width of the guide section decreases gradually in the direction from the inlet to the parallel clamping section. In particular implementations, the guide segments and parallel nip segments may be formed by varying the position and size of the first drive pulley 1312, the first driven pulley 1313 and the auxiliary nip roller 13331. In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between.
In the description of the invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, components, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, and/or groups thereof.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The flexible clamping and conveying device for the vegetable heads is characterized by comprising:
a machine frame, a plurality of guide rails and a plurality of guide rails,
a first clamping and conveying component arranged on the frame,
the second clamping and conveying component is arranged on the rack and is opposite to the first clamping and conveying component, so that a clamping and conveying channel for clamping and conveying a vegetable head is formed between the first clamping and conveying component and the second clamping and conveying component;
the flexible adjusting mechanism is used for adaptively adjusting the distance between the first clamping and conveying component and the second clamping and conveying component according to the size of the vegetable head; the flexible adjusting mechanism comprises a first bullet adjusting mechanism and a second bullet adjusting mechanism, the first bullet adjusting mechanism and the second bullet adjusting mechanism are used for providing self-adaptive driving force for driving the first clamping conveying component and the second clamping conveying component to approach to the direction of the clamping conveying channel, and the first bullet adjusting mechanism and the second bullet adjusting mechanism are distributed at different positions of each clamping conveying component;
the first clamping conveying component is supported on the rack through the first bullet-character adjusting mechanism and the second bullet-character adjusting mechanism, and the second clamping conveying component is supported on the rack through the first bullet-character adjusting mechanism and the second bullet-character adjusting mechanism;
the first bullet nature adjustment mechanism includes:
the sliding support component is arranged on the rack in a sliding mode, the first clamping conveying component is installed on one group of the sliding support components, the second clamping conveying component is installed on the other group of the sliding support components,
the first elastic element is used for driving the sliding support component corresponding to the first clamping and conveying component and the sliding support component corresponding to the second clamping and conveying component to slide towards the direction of the clamping channel;
each group of sliding support assemblies is provided with a driving assembly, so that the conveying power of the first clamping conveying component is provided by the corresponding driving assembly, and the conveying power of the second clamping conveying component is provided by the corresponding driving assembly; each group of driving assemblies comprises a driving element and a transmission mechanism, the driving element is installed on the sliding support assembly, and the transmission mechanism is respectively connected with the driving element and the corresponding clamping and conveying component, so that the transmission mechanism is used for transmitting the power provided by the driving element to the corresponding clamping and conveying component;
be provided with first guide bar and second guide bar in the frame, first guide bar with the second guide bar is parallel, every group the slip supporting component all includes:
a first sliding part which is sleeved on the first guide rod in a sliding way, the driving element is arranged on the first sliding part,
the second sliding part is sleeved on the second guide rod in a sliding way,
the transition connecting piece is respectively connected with the first sliding piece and the second sliding piece so as to enable the first sliding piece and the second sliding piece to synchronously slide,
the cantilever support part is arranged on the transition connecting part and is used for supporting the corresponding clamping conveying part in a cantilever manner;
the second bullet nature adjustment mechanism includes:
the compression springs are arranged between the rack and the corresponding clamping and conveying components;
the compression spring is coaxially arranged on the sleeve;
the guide rod penetrates through the pressure spring and then is inserted into the sleeve, a limiting surface is arranged on the guide rod, one end of the pressure spring is abutted against the sleeve, the other end of the pressure spring is abutted against the limiting surface,
the sleeve is arranged on the rack, and the guide rods are arranged on the corresponding clamping and conveying components; or the sleeve is arranged on the corresponding clamping and conveying component, and the guide rod is arranged on the rack.
2. The flexible clamping and conveying device for the vegetable heads as claimed in claim 1, characterized in that: and the first clamping and conveying component and the second clamping and conveying component are respectively positioned at two sides of the head of the green vegetable head in the naturally growing soil during harvesting, so that the green vegetable head is righted and clamped in the clamping and conveying channel.
3. The flexible clamping and conveying device for the vegetable heads as claimed in claim 1, characterized in that:
a plurality of first shifting pieces are arranged on the first clamping and conveying component,
a plurality of second shifting sheets are arranged on the second clamping and conveying component,
the first shifting piece and the second shifting piece are arranged in pairs, so that the adjacent two pairs of first shifting pieces and second shifting pieces enter the clamping channel and then jointly surround a surrounding space with the first clamping conveying component and the second clamping conveying component.
4. The flexible clamping and conveying device for the vegetable heads as claimed in claim 1, characterized in that:
the first clamping conveying component and/or the second clamping conveying component are/is provided with a local width adjusting mechanism, and the local width adjusting mechanism is used for adaptively adjusting the local width of the clamping and conveying channel according to the size of the vegetable head;
the first clamping conveying component comprises a first clamping conveying belt, the second clamping conveying component comprises a second clamping conveying belt, the first clamping conveying belt is provided with a first clamping surface facing the clamping and conveying channel, and the second clamping conveying belt is provided with a second clamping surface facing the clamping and conveying channel; the first clamping conveying belt and the second clamping conveying belt are respectively arranged on a group of tensioning mechanisms, each group of tensioning mechanisms comprises a first driving wheel, a first driven wheel and a first supporting and connecting assembly, the first driving wheel is rotatably arranged on the first supporting and connecting assembly, and the first driven wheel is rotatably arranged on the first supporting and connecting assembly;
the local width adjustment mechanism includes:
auxiliary pinch rollers which are self-adaptively tensioned on the corresponding clamping conveyor belts,
the torsional spring, the torsional spring sets up support coupling assembling is last, just the one end of torsional spring support and lean on support coupling assembling is last, the other end with supplementary pinch roller is connected, makes supplementary pinch roller is in support under the resilience torsion effect of torsional spring tightly on the vegetable head through this supplementary pinch roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911405901.8A CN111052934B (en) | 2019-12-31 | 2019-12-31 | Flexible clamping and conveying device for vegetable heads |
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| CN201911405901.8A CN111052934B (en) | 2019-12-31 | 2019-12-31 | Flexible clamping and conveying device for vegetable heads |
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| CN111052934A CN111052934A (en) | 2020-04-24 |
| CN111052934B true CN111052934B (en) | 2022-03-11 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299036A (en) * | 2000-04-18 | 2001-10-30 | Seirei Ind Co Ltd | Turning conveyor for underground-stemmed crop stem/ leave/treatment machine |
| CN104429288A (en) * | 2014-12-15 | 2015-03-25 | 青岛农业大学 | Seedling leveling and cutting device for carrot harvester |
| CN206691819U (en) * | 2017-04-24 | 2017-12-01 | 刘书强 | A kind of conveyer with holding function |
| CN107624329A (en) * | 2016-07-18 | 2018-01-26 | 孙仁 | The gripping conveyor structure of dig-pull type cassava harvester |
| CN110050588A (en) * | 2019-05-22 | 2019-07-26 | 中国农业科学院麻类研究所 | A kind of clamping gap automatic adjustable conveying device of crop stem |
| CN110366930A (en) * | 2019-07-31 | 2019-10-25 | 山东省农业机械科学研究院 | A kind of Green Chinese onion harvester gripping conveyor structure |
| CN209710723U (en) * | 2019-03-29 | 2019-12-03 | 西南大学 | A kind of cabbage head cropper |
| CN209853156U (en) * | 2018-11-21 | 2019-12-27 | 乐山市兴科宇智能化设备有限公司 | Automatic tension conveyer |
-
2019
- 2019-12-31 CN CN201911405901.8A patent/CN111052934B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299036A (en) * | 2000-04-18 | 2001-10-30 | Seirei Ind Co Ltd | Turning conveyor for underground-stemmed crop stem/ leave/treatment machine |
| CN104429288A (en) * | 2014-12-15 | 2015-03-25 | 青岛农业大学 | Seedling leveling and cutting device for carrot harvester |
| CN107624329A (en) * | 2016-07-18 | 2018-01-26 | 孙仁 | The gripping conveyor structure of dig-pull type cassava harvester |
| CN206691819U (en) * | 2017-04-24 | 2017-12-01 | 刘书强 | A kind of conveyer with holding function |
| CN209853156U (en) * | 2018-11-21 | 2019-12-27 | 乐山市兴科宇智能化设备有限公司 | Automatic tension conveyer |
| CN209710723U (en) * | 2019-03-29 | 2019-12-03 | 西南大学 | A kind of cabbage head cropper |
| CN110050588A (en) * | 2019-05-22 | 2019-07-26 | 中国农业科学院麻类研究所 | A kind of clamping gap automatic adjustable conveying device of crop stem |
| CN110366930A (en) * | 2019-07-31 | 2019-10-25 | 山东省农业机械科学研究院 | A kind of Green Chinese onion harvester gripping conveyor structure |
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