CN114906417B - Corn kernel packaging device for preserving diversity seed resources - Google Patents
Corn kernel packaging device for preserving diversity seed resources Download PDFInfo
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- CN114906417B CN114906417B CN202210436253.8A CN202210436253A CN114906417B CN 114906417 B CN114906417 B CN 114906417B CN 202210436253 A CN202210436253 A CN 202210436253A CN 114906417 B CN114906417 B CN 114906417B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Basic Packing Technique (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a corn kernel packaging device for storing various seed resources, which comprises a variable-radius circular pressure-melting and cutting mechanism, a side-surface hot-melting unpowered air extraction mechanism, a vacuumizing driving mechanism and a seed feeding device. The invention belongs to the technical field of vacuum packaging, and particularly relates to a corn kernel packaging device for preserving diverse seed resources; the invention provides a variable-radius circular pressure-melting and cutting mechanism and a side surface hot-melting unpowered air extraction mechanism based on an equipotential principle, and controls the extrusion force and the extrusion state of a leg arc part on a packaged single-layer vacuum bag through the matching of a telescopic fixed leg capable of sliding and stretching and an arc surface of a special-shaped base, so that the processes of feeding, packaging, cutting and the like can be completed through a set of common motors and a simple mechanical structure, and the processes are linked orderly, thereby overcoming the technical bias that servo motors are required to be used for linkage control.
Description
Technical Field
The invention belongs to the technical field of vacuum packaging, and particularly relates to a corn kernel packaging device for preserving diverse seed resources.
Background
When various seeds of different varieties are stored as diversity resources, the principle generally follows that the amount of each part is not large (enough plants are planted), but the storage time is long, and a plurality of complete backup sets are required to be prepared, wherein each set contains one part of each seed of all varieties; such a demand generally arises in the fields of scientific research, agricultural experiments, resource conservation and the like.
For prolonging the storage time of small-packed seeds, vacuum packing (reducing the air surrounding the seeds) and low-temperature storage (inhibiting the respiration of the seeds) are accepted methods, and the general steps for vacuum packing seeds are: carrying out hot melt connection or bonding on two pieces of plastic paper at a required position; then filling, pre-sealing, vacuumizing and completely sealing.
The steps are complicated, and the motions of all groups need to be accurately matched, so that most of the existing vacuum packaging production lines need a large amount of servo motors, control modules and transmission mechanisms to be combined.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the corn kernel packaging device for preserving the diversified seed resources, which has a simple and stable structure, can complete the air suction and packaging functions through a group of common motors, and can automatically feed and discharge materials; in order to overcome the technical current situation that a common packaging mechanism is complex in structure, a driving control system is complex and upper computer linkage control is required, the invention creatively provides a variable-radius circular pressure-melting and cutting mechanism and a side surface hot-melting unpowered air extracting mechanism based on an equipotential principle, and the extrusion force and the extrusion state of an arc part of a supporting leg on a packaged single-layer vacuum bag are controlled by matching a telescopic fixing supporting leg capable of sliding and stretching with an arc surface of a special-shaped base, so that the processes of loading, packaging, cutting and the like can be completed by matching a set of common motors with a simple mechanical structure, and the processes are orderly linked, so that the technical bias that servo motors are required to be used when a plurality of sets of mechanisms are in linkage control is overcome.
Moreover, the invention also creatively provides a vacuum exhaust joint component and a vacuum pumping driving mechanism, the rotation of the hollow roller body is used as driving force, the unpowered exhaust impeller rotates at high speed after contacting with the transmission belt, so that air in the packaged single-layer vacuum bag is exhausted, good contact effect is always kept in the process that the vacuum exhaust joint component moves along an irregular curve by utilizing the elastic supporting rod capable of moving and the elastic sliding friction part capable of elastically bending, and the technical effect of vacuum pumping is realized by skillful mechanical structure without any independent driving module.
The technical scheme adopted by the invention is as follows: the invention provides a corn kernel packaging device for preserving various seed resources, which comprises a variable-radius circulating pressing-melting cutting mechanism, a side hot-melting unpowered air extracting mechanism, a vacuumizing driving mechanism and a seed feeding device, wherein the variable-radius circulating pressing-melting cutting mechanism is rotatably arranged on the side hot-melting unpowered air extracting mechanism, the variable-radius circulating pressing-melting cutting mechanism can automatically complete the function of packaging bag feeding in the process of uniform rotation, the side hot-melting unpowered air extracting mechanism is arranged on the seed feeding device, the side hot-melting unpowered air extracting mechanism can control the telescopic state of a telescopic pressing-melting cutting assembly at each position through self guiding and limiting, the vacuumizing driving mechanism is arranged on the seed feeding device, the working part of the vacuumizing driving mechanism is flexible, and can be self-adaptively adjusted according to the position of a vacuum exhaust joint assembly to keep the joint of the contact position.
Furthermore, the variable-radius circulating pressure-melting cut-off mechanism comprises a hollow roller assembly and telescopic pressure-melting cut-off assemblies, the hollow roller assembly is rotatably arranged in the side hot-melting unpowered air extraction mechanism, the telescopic pressure-melting cut-off assemblies are annularly and uniformly distributed on the hollow roller assembly, and the telescopic pressure-melting cut-off assemblies are driven by the hollow roller assembly to slowly rotate at a constant speed.
Preferably, the hollow roller assembly comprises a hollow roller body, a roller fixing clamp ring, a roller end cover and a vacuum belt driving wheel, wherein the hollow roller body is provided with a roller inner layer, the roller fixing clamp ring is clamped in the roller inner layer, the hollow roller body is further provided with a roller outer layer, roller square grooves are uniformly and annularly distributed in the roller outer layer of the hollow roller body, the roller end cover is clamped in one end of the hollow roller body, the vacuum belt driving wheel is fixedly connected to the other end of the hollow roller body, and the vacuum belt driving wheel has the function of driving the vacuumizing driving mechanism to rotate at a high speed.
As a further preferred aspect of the present invention, the telescopic pressing, melting and cutting assembly comprises a hot melting generating device, a hot melting connector, a telescopic fixing support leg and a support leg pre-tightening spring, wherein the hot melting generating device is clamped in the square groove of the drum, the hot melting connector is arranged on the hot melting generating device, a connector square hole is arranged on the hot melting connector in an array manner, the support leg pre-tightening spring is arranged in the connector square hole, a connector arc-shaped portion is further arranged on the hot melting connector, hot melting welding contact points are arranged on the connector arc-shaped portion of the hot melting connector in an array manner, heat generated by the hot melting generating device is transmitted to the hot melting welding contact points through the hot melting connector, when the hot melting welding contact points are in contact with the packed single-layer vacuum bag, an adhesive coated on the surface of the packed single-layer vacuum bag can be melted, so that the two packed single-layer vacuum bags are adhered together, the hot-melting connector is also provided with a cutting blade higher than a hot-melting welding contact point on the arc part of the connector, the cutting blade has the function of cutting off a single-layer vacuum bag of a package, the telescopic fixed supporting leg is provided with a supporting leg sliding sleeve, the telescopic fixed supporting leg is slidably arranged on the hot-melting connector through the clamping of the supporting leg sliding sleeve, one end of a supporting leg pre-tightening spring is arranged at the bottom of a square hole of the connector, the other end of the supporting leg pre-tightening spring is arranged on the supporting leg sliding sleeve, the telescopic fixed supporting leg is also provided with a supporting leg arc part, the surface of the supporting leg arc part is rough, the telescopic fixed supporting leg is provided with a supporting leg contact avoiding hole corresponding to the hot-melting welding contact in an array manner on the supporting leg arc part, the hot-melting welding contact point can be completely clamped in the supporting leg contact avoiding hole, and the telescopic fixed supporting leg is also provided with a blade avoiding groove corresponding to the cutting blade on the supporting leg arc part, the cutting blade can be completely clamped in the blade avoiding groove, and the packaged single-layer vacuum bag is packaged and finished product split in a mode of cutting off at first and hot melting connection in a pressing state.
Further, unpowered air extraction mechanism of side hot melt includes side hot melt coupling assembling, main shaft supporting component, wrapping bag pay-off subassembly and vacuum exhaust joint subassembly, side hot melt coupling assembling locates on the seed feed arrangement, main shaft supporting component locates on the seed feed arrangement, wrapping bag pay-off subassembly is located respectively on side hot melt coupling assembling and the main shaft supporting component, vacuum exhaust joint subassembly array is located on wrapping bag pay-off subassembly wherein a set of.
Preferably, the side hot-melting connecting assembly comprises a special-shaped base, a side baffle and a heating device, the special-shaped base is arranged on the seed feeding device, the arc-shaped surface of the special-shaped base is smooth, base side grooves are symmetrically formed in the special-shaped base, the heating device is clamped in the base side grooves, the heating device can heat the special-shaped base in the surrounding area, so that glue on the packed single-layer vacuum bags is melted, the sides of the two groups of packed single-layer vacuum bags are bonded together under the extrusion of arc-shaped parts of the supporting legs, the side baffle is fixedly connected to one side of the special-shaped base, and the side baffle has the effect of preventing corn seeds from being scattered; the main shaft supporting assembly comprises a main body frame, a main body main shaft and a driving motor, the main body frame is arranged on the seed feeding device, the main body main shaft is rotatably arranged in the main body frame, the driving motor is arranged on the main body frame, and an output shaft of the driving motor is arranged on the main body main shaft.
As a further preferable aspect of the present invention, the packing bag feeding assembly includes a packing vacuum bag support, a packing vacuum bag rotating shaft, and a packing single-layer vacuum bag, one of the packing vacuum bag support is disposed on the special-shaped base, the other of the packing vacuum bag support is disposed on the main body frame, the packing vacuum bag rotating shaft is rotatably disposed in the packing vacuum bag support, the packing single-layer vacuum bag is wound on the packing vacuum bag rotating shaft, the positions of the two side edges of the packing single-layer vacuum bag and the position to be sealed and cut are coated with a dry-knot hot-melt adhesive, and the adhesive has viscosity again after being heated and melted; the vacuum exhaust joint component comprises an exhaust joint body, a conical one-way air valve and an unpowered air exhaust impeller, wherein a joint connecting part and a joint hard pipe orifice are arranged on the exhaust joint body, the exhaust joint body is arranged on one group of packed single-layer vacuum bags through the joint connecting part, the conical one-way air valve is clamped in the joint hard pipe orifice, the conical one-way air valve only allows air to be exhausted from the packed single-layer vacuum bags after packaging, the air cannot enter the packed single-layer vacuum bags through the conical one-way air valve, the unpowered air exhaust impeller is rotatably arranged at the end part of the joint hard pipe orifice, and when the unpowered air exhaust impeller rotates, the air can be driven to flow, so that the air in the packed single-layer vacuum bags is exhausted through the joint hard pipe orifice.
Further, the vacuumizing driving mechanism comprises a belt supporting component and a belt transmission component, the belt supporting component is arranged on the seed feeding device, and the belt transmission component is arranged on the belt supporting component.
Preferably, the belt supporting assembly comprises a fixed support, a small transmission rotating shaft, a fixed sleeve, a support pre-tightening spring and an elastic support rod, the fixed support is arranged on the seed feeding device, a support cross beam is arranged on the fixed support, the small transmission rotating shaft is arranged on the fixed support, the fixed sleeve is fixedly connected onto the support cross beam, the elastic support rod is slidably clamped in the support cross beam, the vacuum exhaust joint assembly can be guaranteed to be in good contact and contact pressure with the belt transmission assembly all the time when moving along an irregular arc through sliding of the elastic support rod, an elastic sliding friction portion is arranged on the elastic support rod, the action range of the elastic support rod longitudinally extends through the elastic sliding friction portion, so that the effective path of vacuumizing is prolonged, one end of the support pre-tightening spring is arranged on the elastic sliding friction portion, and the other end of the support pre-tightening spring is arranged on the fixed sleeve.
As a further preferable mode of the present invention, the belt transmission assembly includes a belt driving wheel, a belt idle wheel and a transmission belt, the belt driving wheel is rotatably disposed on one group of the small transmission rotary shafts, the belt driving wheel and the vacuum belt driving wheel are pressed against each other and rotate at a high speed when the vacuum belt driving wheel rotates, the belt idle wheel is rotatably disposed on the other two groups of the small transmission rotary shafts, the transmission belt is rotatably disposed on the belt driving wheel and the belt idle wheel, the transmission belt is made of an elastic material, and the transmission belt can drive the unpowered exhaust impeller to rotate on the hard pipe orifice of the joint, so as to exhaust air in the single-layer packaged vacuum bag.
Further, seed feed arrangement includes main part bottom plate, kernel of corn bin and loading attachment, the dysmorphism base is located on the main part bottom plate, the main part frame is located on the main part bottom plate, the fixed bolster is located on the main part bottom plate, the kernel of corn bin is located on the main part bottom plate, loading attachment locates on the kernel of corn bin, loading attachment's tip is located between two sets of package individual layer vacuum bags.
The invention with the structure has the following beneficial effects:
(1) The variable-radius circulating pressure-melting cut-off mechanism can automatically complete the function of feeding the packaging bags in the process of uniform rotation;
(2) The side hot-melting unpowered air extraction mechanism can control the telescopic conditions of the telescopic pressing-melting cut-off assembly at various positions through self guidance and limiting;
(3) The working part of the vacuumizing driving mechanism is flexible, and can be self-adaptively adjusted according to the position of the vacuum exhaust joint assembly to keep the contact position attached;
(4) The heat generated by the hot melting generating device is transferred to the hot melting welding contact through the hot melting connector, when the hot melting welding contact is contacted with the packed single-layer vacuum bag, the adhesive coated on the surface of the packed single-layer vacuum bag can be melted, so that the two packed single-layer vacuum bags are adhered together;
(5) The cutting blade can be completely clamped in the blade avoiding groove, and the packaged single-layer vacuum bag is packaged and finished product split in a hot melting connection mode by cutting off at first in a pressing state;
(6) The heating device can heat the special-shaped base in the surrounding area, so that glue on the packed single-layer vacuum bags is melted, and the side faces of the two groups of packed single-layer vacuum bags are bonded together under the extrusion of the arc-shaped parts of the supporting legs;
(7) The positions of the edges of the two sides of the packaged single-layer vacuum bag and the position needing packaging and cutting are coated with dry hot melt adhesive, and the adhesive can be sticky again after being heated and melted;
(8) The conical one-way air valve only allows air to be discharged from the packaged single-layer vacuum bag, and the air cannot enter the packaged single-layer vacuum bag through the conical one-way air valve;
(9) When the unpowered exhaust impeller rotates, air is driven to flow, so that air in the packaged single-layer vacuum bag is discharged through the hard pipe orifice of the joint;
(10) Through the slip of elastic support rod, can guarantee that vacuum exhaust joint subassembly can keep good contact and contact pressure with belt drive assembly all the time when moving along an anomalous arc, through elastic sliding friction portion with elastic support rod's effect scope longitudinal extension to the effective path of extension evacuation.
Drawings
FIG. 1 is a perspective view of a corn kernel packaging device for preserving a variety of seed resources according to the present invention;
FIG. 2 is a front view of a corn kernel packaging device for preserving a variety of seed resources according to the present invention;
FIG. 3 is a top view of a corn kernel packaging device for preserving a variety of seed resources according to the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along section line B-B of FIG. 4;
FIG. 6 is a cross-sectional view taken along section line C-C of FIG. 4;
FIG. 7 is a cross-sectional view taken along section line D-D of FIG. 6;
FIG. 8 is a schematic structural diagram of a variable radius circular pressing, melting and cutting mechanism of a corn kernel packaging device for preserving various seed resources according to the present invention;
FIG. 9 is a schematic structural view of a side hot-melt unpowered air pumping mechanism of a corn kernel packaging device for preserving various seed resources according to the present invention;
FIG. 10 is a schematic structural diagram of a vacuum-pumping driving mechanism of a corn kernel packaging device for preserving various seed resources according to the present invention;
FIG. 11 is a schematic structural diagram of a seed feeding device of a corn kernel packaging device for preserving various seed resources according to the present invention;
FIG. 12 is an enlarged view of a portion of FIG. 5 at I;
FIG. 13 is an enlarged view of a portion of FIG. 8 at II;
FIG. 14 is an enlarged view of a portion of FIG. 6 at III;
fig. 15 is a partial enlarged view of the portion iv in fig. 7.
Wherein, 1, radius-variable circular melting and cutting mechanism, 2, side hot-melting unpowered air extraction mechanism, 3, vacuum-pumping driving mechanism, 4, seed feeding device, 5, hollow roller component, 6, telescopic melting and cutting component, 7, hollow roller body, 8, roller fixing snap ring, 9, roller end cover, 10, vacuum belt driving wheel, 11, hot-melting generating device, 12, hot-melting connector, 13, telescopic fixing support leg, 14, support leg pre-tightening spring, 15, roller inner layer, 16, roller outer layer, 17, roller square groove, 18, connector square hole, 19, connector arc part, 20, hot-melting welding contact point, 21, cutting blade, 22, support leg sliding sleeve, 23, support leg arc part, 24, support leg contact avoiding hole, 25, blade avoiding connecting component, 26, side hot-melting connecting component, 27, main shaft supporting component, 28, packaging bag feeding component, 29, vacuum exhaust joint component, 30, the special-shaped base comprises a special-shaped base body, 31, a heating device, 32, a main body frame, 33, a main body spindle, 34, a driving motor, 35, a package vacuum bag support, 36, a package vacuum bag rotating shaft, 37, a package single-layer vacuum bag, 38, an exhaust joint body, 39, a conical one-way air valve, 40, an unpowered air exhaust impeller, 41, a base side groove, 42, a joint connecting part, 43, a joint hard nozzle, 44, a belt supporting component, 45, a belt transmission component, 46, a fixing support, 47, a transmission small rotating shaft, 48, a fixing sleeve, 49, a support rod pre-tightening spring, 50, an elastic support rod, 51, a belt driving wheel, 52, a belt idler wheel, 53, a transmission belt, 54, a support cross beam, 55, an elastic sliding friction part, 56, a main body bottom plate, 57, a corn grain storage box, 58, a feeding device, 59 and a side baffle.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the invention provides a corn kernel packaging device for storing various seed resources, which comprises a variable-radius circulating pressure-melting and cutting mechanism 1, a side hot-melting unpowered air extracting mechanism 2, a vacuumizing driving mechanism 3 and a seed feeding device 4, wherein the variable-radius circulating pressure-melting and cutting mechanism 1 is rotatably arranged on the side hot-melting unpowered air extracting mechanism 2, the variable-radius circulating pressure-melting and cutting mechanism 1 can automatically complete the function of packaging bag feeding in the process of uniform rotation, the side hot-melting unpowered air extracting mechanism 2 is arranged on the seed feeding device 4, the side hot-melting unpowered air extracting mechanism 2 can control the telescopic condition of the telescopic pressure-melting and cutting assembly 6 at each position through self guiding and limiting, the vacuumizing driving mechanism 3 is arranged on the seed feeding device 4, the working position of the vacuumizing driving mechanism 3 is flexible, and can be self-adaptively adjusted according to the position of a vacuum exhaust joint assembly 29 to keep the joint of the contact position.
As shown in fig. 1, 7 and 11, the seed feeding device 4 includes a main body bottom plate 56, a corn grain storage box 57 and a feeding device 58, the irregular base 30 is disposed on the main body bottom plate 56, the main body frame 32 is disposed on the main body bottom plate 56, the fixing bracket 46 is disposed on the main body bottom plate 56, the corn grain storage box 57 is disposed on the main body bottom plate 56, the feeding device 58 is disposed on the corn grain storage box 57, and an end of the feeding device 58 is located between the two sets of wrapped single-layer vacuum bags 37.
As shown in fig. 1, 2, 4, 5, 9 and 15, the side hot-melting unpowered air extraction mechanism 2 includes a side hot-melting connection assembly 26, a spindle support assembly 27, a bag feeding assembly 28 and a vacuum exhaust joint assembly 29, the side hot-melting connection assembly 26 is disposed on the seed feeding device 4, the spindle support assembly 27 is disposed on the seed feeding device 4, the bag feeding assembly 28 is disposed on the side hot-melting connection assembly 26 and the spindle support assembly 27, respectively, and the vacuum exhaust joint assembly 29 is disposed in an array on one group of the bag feeding assemblies 28; the side hot-melting connecting assembly 26 comprises a special-shaped base 30, a side baffle 59 and a heating device 31, the special-shaped base 30 is arranged on the seed feeding device 4, the arc-shaped surface of the special-shaped base 30 is smooth, base side grooves 41 are symmetrically arranged on the special-shaped base 30, the heating device 31 is clamped in the base side grooves 41, the heating device 31 can heat the special-shaped base 30 in the surrounding area, so that glue on the packed single-layer vacuum bags 37 is melted, the sides of the two groups of packed single-layer vacuum bags 37 are bonded together under the extrusion of arc parts 23 of the supporting legs, the side baffle 59 is fixedly connected to one side of the special-shaped base 30, and the side baffle 59 has the function of preventing corn seeds from scattering; the main shaft supporting assembly 27 comprises a main body frame 32, a main body main shaft 33 and a driving motor 34, wherein the main body frame 32 is arranged on the seed feeding device 4, the main body main shaft 33 is rotatably arranged in the main body frame 32, the driving motor 34 is arranged on the main body frame 32, and an output shaft of the driving motor 34 is arranged on the main body main shaft 33; the packaging bag feeding assembly 28 comprises a packaging vacuum bag support 35, a packaging vacuum bag rotating shaft 36 and a packaging single-layer vacuum bag 37, one group of the packaging vacuum bag support 35 is arranged on the special-shaped base 30, the other group of the packaging vacuum bag support 35 is arranged on the main body rack 32, the packaging vacuum bag rotating shaft 36 is rotatably arranged in the packaging vacuum bag support 35, the packaging single-layer vacuum bag 37 is wound on the packaging vacuum bag rotating shaft 36, dry-knot hot-melt adhesive is coated on the positions of two side edges of the packaging single-layer vacuum bag 37 and the position needing packaging and cutting, and the adhesive can be viscous again after being heated and melted; the vacuum exhaust joint assembly 29 comprises an exhaust joint body 38, a conical one-way air valve 39 and an unpowered exhaust impeller 40, wherein a joint connecting part 42 and a joint hard nozzle 43 are arranged on the exhaust joint body 38, the exhaust joint body 38 is arranged on one group of the packed single-layer vacuum bags 37 through the joint connecting part 42, the conical one-way air valve 39 is clamped in the joint hard nozzle 43, the conical one-way air valve 39 only allows air to be exhausted from the packed single-layer vacuum bags 37 after packaging, the air cannot enter the packed single-layer vacuum bags 37 through the conical one-way air valve 39, the unpowered exhaust impeller 40 is rotatably arranged at the end part of the joint hard nozzle 43, and when the unpowered exhaust impeller 40 rotates, the air is driven to flow, so that the air in the packed single-layer vacuum bags 37 is exhausted through the joint hard nozzle 43.
As shown in fig. 3, 4, 6, 10 and 14, the vacuum driving mechanism 3 includes a belt supporting assembly 44 and a belt transmission assembly 45, the belt supporting assembly 44 is disposed on the seed feeding device 4, and the belt transmission assembly 45 is disposed on the belt supporting assembly 44; the belt supporting assembly 44 comprises a fixed support 46, a small transmission rotating shaft 47, a fixed sleeve 48, a support pre-tightening spring 49 and an elastic support rod 50, wherein the fixed support 46 is arranged on the seed feeding device 4, a support cross beam 54 is arranged on the fixed support 46, the small transmission rotating shaft 47 is arranged on the fixed support 46, the fixed sleeve 48 is fixedly connected onto the support cross beam 54, the elastic support rod 50 is clamped and slidably arranged in the support cross beam 54, good contact and contact pressure can be kept between the vacuum exhaust joint assembly 29 and the belt transmission assembly 45 all the time when the vacuum exhaust joint assembly moves along an irregular arc through the sliding of the elastic support rod 50, an elastic sliding friction part 55 is arranged on the elastic support rod 50, the action range of the elastic support rod 50 longitudinally extends through the elastic sliding friction part 55, so that the effective path of vacuumizing is prolonged, one end of the support rod pre-tightening spring 49 is arranged on the elastic sliding friction part 55, and the other end of the support rod pre-tightening spring 49 is arranged on the fixed sleeve 48; the belt transmission assembly 45 comprises a belt driving wheel 51, a belt idle wheel 52 and a transmission belt 53, wherein the belt driving wheel 51 is rotatably arranged on one group of the small transmission rotating shafts 47, the belt driving wheel 51 and the vacuum belt driving wheel 10 are mutually extruded and rotate at a high speed when the vacuum belt driving wheel 10 rotates, the belt idle wheel 52 is rotatably arranged on the other two groups of the small transmission rotating shafts 47, the transmission belt 53 is rotatably arranged on the belt driving wheel 51 and the belt idle wheel 52, the transmission belt 53 is made of an elastic material, and the unpowered suction impeller 40 can be driven to rotate on the joint hard pipe opening 43 through the transmission belt 53, so that air in the packaged single-layer vacuum bag 37 is discharged.
As shown in fig. 1, fig. 3, fig. 4, fig. 5, fig. 8, fig. 12 and fig. 13, the variable radius circulating melting and cutting mechanism 1 comprises a hollow roller assembly 5 and a telescopic melting and cutting assembly 6, wherein the hollow roller assembly 5 is rotatably arranged in the side hot-melting unpowered air extraction mechanism 2, the telescopic melting and cutting assembly 6 is annularly and uniformly arranged on the hollow roller assembly 5, and the telescopic melting and cutting assembly 6 is driven by the hollow roller assembly 5 to slowly and uniformly rotate; the hollow roller assembly 5 comprises a hollow roller body 7, a roller fixing snap ring 8, a roller end cover 9 and a vacuum belt driving wheel 10, wherein a roller inner layer 15 is arranged on the hollow roller body 7, the roller fixing snap ring 8 is clamped in the roller inner layer 15, a roller outer layer 16 is also arranged on the hollow roller body 7, roller square grooves 17 are annularly and uniformly distributed on the roller outer layer 16 of the hollow roller body 7, the roller end cover 9 is clamped at one end of the hollow roller body 7, the vacuum belt driving wheel 10 is fixedly connected to the other end of the hollow roller body 7, and the vacuum belt driving wheel 10 has the function of driving the vacuumizing driving mechanism 3 to rotate at a high speed; the telescopic pressing, melting and cutting assembly 6 comprises a hot melting generating device 11, a hot melting connector 12, telescopic fixed supporting legs 13 and supporting leg pre-tightening springs 14, wherein the hot melting generating device 11 is clamped in a square roller groove 17, the hot melting connector 12 is arranged on the hot melting generating device 11, a connector square hole 18 is formed in the hot melting connector 12, the supporting leg pre-tightening springs 14 are arranged in the connector square hole 18, a connector arc part 19 is further arranged on the hot melting connector 12, a hot melting welding contact 20 is arranged on the connector arc part 19 of the hot melting connector 12 in an array mode, heat generated by the hot melting generating device 11 is transmitted to the hot melting welding contact 20 through the hot melting connector 12, when the hot melting welding contact 20 is contacted with a packed single-layer vacuum bag 37, adhesive coated on the surface of the packed single-layer vacuum bag 37 can be melted, and the two packed single-layer vacuum bags 37 are adhered together, the hot-melting connector 12 is further provided with a cutting blade 21 which is higher than the hot-melting welding contact 20 on the connector arc part 19, the cutting blade 21 has the function of cutting off a single-layer vacuum package bag 37, the telescopic fixed supporting leg 13 is provided with a supporting leg sliding sleeve 22, the telescopic fixed supporting leg 13 is arranged on the hot-melting connector 12 in a clamping and sliding manner through the supporting leg sliding sleeve 22, one end of a supporting leg pre-tightening spring 14 is arranged at the bottom of the connector square hole 18, the other end of the supporting leg pre-tightening spring 14 is arranged on the supporting leg sliding sleeve 22, the telescopic fixed supporting leg 13 is further provided with a supporting leg arc part 23, the surface of the supporting leg arc part 23 is rough, the telescopic fixed supporting leg 13 is provided with a supporting leg contact avoiding hole 24 corresponding to the hot-melting welding contact 20 in an array manner on the supporting leg arc part 23, the hot-melting welding contact 20 can be completely clamped in the supporting leg contact avoiding hole 24, the telescopic fixed supporting leg 13 is further provided with a blade avoiding groove 25 corresponding to the cutting blade 21 on the supporting leg arc part 23, the cutting blade 21 can be completely engaged in the blade-avoiding groove 25, and the packaged single-layer vacuum bag 37 is packaged and finished product split by cutting in a pressing state and hot-melting connection.
When the device is used specifically, firstly, a user needs to start the driving motor 34, the main body spindle 33 is driven by the output shaft of the driving motor 34 to rotate in the main body frame 32, then the hollow roller body 7 is driven by the main body spindle 33 to rotate at a constant speed and slowly, and the package single-layer vacuum bag 37 is pulled, so that the package single-layer vacuum bag 37 is unfolded and moves downwards;
the arc-shaped surface of the special-shaped base 30 is limited, the telescopic fixing supporting legs 13 are continuously retracted in the process of sliding downwards from the horizontal state, the pretightening force between the arc-shaped parts 23 of the supporting legs and the special-shaped base 30 is continuously increased in the process, and the packed single-layer vacuum bag 37 is driven to transmit by clamping the arc-shaped parts 23 of the supporting legs;
when the hot-melt connector 12 and the telescopic fixing support legs 13 rotate to the horizontal state and contact with the arc-shaped surface of the special-shaped base 30, the corn seeds in the corn kernel storage box 57 are extracted by the feeding device 58 (the amount of the corn seeds packaged at one time does not need to be too accurate) and are placed between the two packed single-layer vacuum bags 37, and the seeds cannot fall off because the two packed single-layer vacuum bags 37 are squeezed together by the telescopic fixing support legs 13 at the moment;
when the two sides of the packed single-layer vacuum bag 37 pass through the heating radiation area of the heating device 31, the adhesive continuously coated on the side surfaces of the packed single-layer vacuum bag 37 is melted and adhered together, and the two packed single-layer vacuum bags 37 are connected into a cylindrical belt with one end of the vacuum exhaust joint assembly 29, so that the vacuum exhaust joint assembly 29 can still be communicated with the outside;
when the rotation continues, the telescopic fixed supporting legs 13 are compressed continuously, the clamping force of the telescopic fixed supporting legs 13 on the packed single-layer vacuum bag 37 is increased continuously, and because the two ends of the chamber for containing the corn seeds are adhered, after the upper side and the lower side of the seeds are pressed by the supporting leg arc parts 23, the packaging space of the corn seeds becomes a relative sealing space which can only be communicated with the outside through the vacuum exhaust joint component 29;
the vacuum belt driving wheel 10 can drive the belt driving wheel 51 to rotate at a higher rotating speed while rotating along with the hollow roller body 7, the belt driving wheel 51 can drive the transmission belt 53 to transmit, after the unpowered suction impeller 40 contacts the moving transmission belt 53, the belt driving wheel can rotate at a high speed in the joint hard nozzle 43 under the action of the friction force of the transmission belt 53, and further the air in the closed packed single-layer vacuum bag 37 is discharged through the joint hard nozzle 43, because the conical one-way air valve 39 can only allow the air to flow in one direction, the air in the packed single-layer vacuum bag 37 can be basically emptied, and a vacuum packing state is formed for corn seeds, in the process, a good contact effect is always kept in the process that the vacuum exhaust joint assembly 29 moves along an irregular curve through the elastic support rod 50 capable of displacing and the elastic sliding friction part 55 capable of generating elastic bending;
as the hollow cylinder body 7 continues to rotate, the leg arcs 23 and the connecting head arcs 19 become closer and closer, and the cutting blade 21 first cuts the wrapped single-layer vacuum bag 37 as it extends from the blade-avoiding slot 25. However, since the leg arc portions 23 press the packed single-layer vacuum bag 37 from both sides of the cutoff blade 21 with a large pre-pressure, the pressed packed single-layer vacuum bag 37 does not fall off at this time;
when the hot-melting welding contact point 20 radiates heat to the packed single-layer vacuum bag 37, the adhesive is melted, the packed single-layer vacuum bag 37 is firmly adhered together, the corn kernels which form stable vacuum packages at the moment fall after the hot-melting connector 12 and the telescopic fixing supporting legs 13 pass through the lowest point, and then the telescopic fixing supporting legs 13 rebound and reset under the action of the supporting leg pre-tightening springs 14.
The above is the overall working process of the invention, and the steps are repeated when the device is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a variety seed resource is preserved and is used kernel of corn packing plant which characterized in that: the seed feeding device comprises a variable-radius circulating pressure melting and cutting mechanism (1), a side hot melting unpowered air extracting mechanism (2), a vacuumizing driving mechanism (3) and a seed feeding device (4), wherein the variable-radius circulating pressure melting and cutting mechanism (1) is rotatably arranged on the side hot melting unpowered air extracting mechanism (2), the side hot melting unpowered air extracting mechanism (2) is arranged on the seed feeding device (4), and the vacuumizing driving mechanism (3) is arranged on the seed feeding device (4); the variable-radius circulating pressure-melting cut-off mechanism (1) comprises a hollow roller component (5) and telescopic pressure-melting cut-off components (6), wherein the hollow roller component (5) is rotatably arranged in the side hot-melting unpowered air extraction mechanism (2), and the telescopic pressure-melting cut-off components (6) are annularly and uniformly distributed on the hollow roller component (5);
the hollow roller assembly (5) comprises a hollow roller body (7), a roller fixing snap ring (8), a roller end cover (9) and a vacuum belt driving wheel (10), wherein a roller inner layer (15) is arranged on the hollow roller body (7), the roller fixing snap ring (8) is clamped in the roller inner layer (15), a roller outer layer (16) is further arranged on the hollow roller body (7), roller square grooves (17) are annularly and uniformly distributed on the roller outer layer (16) of the hollow roller body (7), the roller end cover (9) is clamped at one end of the hollow roller body (7), and the vacuum belt driving wheel (10) is fixedly connected to the other end of the hollow roller body (7);
the telescopic pressure melting cutting assembly (6) comprises a hot melting generating device (11), a hot melting connector (12), a telescopic fixed supporting leg (13) and a supporting leg pre-tightening spring (14), wherein the hot melting generating device (11) is clamped in a roller square groove (17), the hot melting connector (12) is arranged on the hot melting generating device (11), a connector square hole (18) is formed in the hot melting connector (12), the supporting leg pre-tightening spring (14) is arranged in the connector square hole (18), a connector arc-shaped part (19) is further arranged on the hot melting connector (12), a hot melting contact point (20) is arranged in the connector arc-shaped part (19) in an array mode by the hot melting connector (12), the hot melting connector (12) is further provided with a cutting blade (21) which is higher than the hot melting contact point (20) on the connector arc-shaped part (19), a sliding sleeve (22) is arranged on the supporting leg of the telescopic fixed supporting leg (13), the telescopic fixed supporting leg (13) is arranged on the hot melting connector (12) in a sliding mode through the clamping of the supporting leg (22), one end of the supporting leg spring (14) is arranged in the supporting leg square hole (18), and the sliding sleeve (23) is arranged on the supporting leg pre-tightening spring (13), the telescopic fixed supporting leg (13) is provided with supporting leg contact avoiding holes (24) corresponding to the hot-melt welding contacts (20) in an array manner on the supporting leg arc-shaped part (23), and the telescopic fixed supporting leg (13) is also provided with a blade avoiding groove (25) corresponding to the cut-off blade (21) on the supporting leg arc-shaped part (23);
the side hot-melting unpowered air extracting mechanism (2) comprises a side hot-melting connecting assembly (26), a main shaft supporting assembly (27), a packaging bag feeding assembly (28) and a vacuum exhaust joint assembly (29), wherein the side hot-melting connecting assembly (26) is arranged on a seed feeding device (4), the main shaft supporting assembly (27) is arranged on the seed feeding device (4), the packaging bag feeding assembly (28) is respectively arranged on the side hot-melting connecting assembly (26) and the main shaft supporting assembly (27), and the vacuum exhaust joint assembly (29) is arranged on one group of the packaging bag feeding assemblies (28) in an array manner;
the side surface hot melting connecting assembly (26) comprises a special-shaped base (30), a side surface baffle plate (59) and a heating device (31), the special-shaped base (30) is arranged on the seed feeding device (4), base side grooves (41) are symmetrically arranged on the special-shaped base (30), the heating device (31) is clamped in the base side grooves (41), and the side surface baffle plate (59) is fixedly connected to one side of the special-shaped base (30); the main shaft supporting assembly (27) comprises a main body frame (32), a main body main shaft (33) and a driving motor (34), the main body frame (32) is arranged on the seed feeding device (4), the main body main shaft (33) is rotatably arranged in the main body frame (32), the driving motor (34) is arranged on the main body frame (32), and an output shaft of the driving motor (34) is arranged on the main body main shaft (33);
the packaging bag feeding assembly (28) comprises a packing vacuum bag support (35), a packing vacuum bag rotating shaft (36) and a packing single-layer vacuum bag (37), one group of the packing vacuum bag support (35) is arranged on the special-shaped base (30), the other group of the packing vacuum bag support (35) is arranged on the main body rack (32), the packing vacuum bag rotating shaft (36) is rotatably arranged in the packing vacuum bag support (35), and the packing single-layer vacuum bag (37) is wound on the packing vacuum bag rotating shaft (36); the vacuum exhaust joint component (29) comprises an exhaust joint body (38), a conical one-way air valve (39) and an unpowered air exhaust impeller (40), wherein a joint connecting part (42) and a joint hard pipe orifice (43) are arranged on the exhaust joint body (38), the exhaust joint body (38) is arranged on one group of packed single-layer vacuum bags (37) through the joint connecting part (42), the conical one-way air valve (39) is clamped in the joint hard pipe orifice (43), and the unpowered air exhaust impeller (40) is rotatably arranged at the end part of the joint hard pipe orifice (43).
2. The apparatus for packaging corn kernels for conservation of diverse seed resources as claimed in claim 1, wherein: the vacuumizing driving mechanism (3) comprises a belt supporting component (44) and a belt transmission component (45), the belt supporting component (44) is arranged on the seed feeding device (4), and the belt transmission component (45) is arranged on the belt supporting component (44).
3. A corn kernel packaging device for preserving diverse seed resources as claimed in claim 2, wherein: belt supporting component (44) are including fixed bolster (46), the little pivot of transmission (47), fixed sleeve (48), branch pretension spring (49) and elastic support rod (50), on seed feed arrangement (4) was located in fixed bolster (46), be equipped with on fixed bolster (46) support crossbeam (54), on fixed bolster (46) was located in transmission little pivot (47), fixed sleeve (48) rigid coupling is on support crossbeam (54), elastic support rod (50) block slides and locates in support crossbeam (54), be equipped with elastic sliding friction portion (55) on elastic support rod (50), on elastic sliding friction portion (55) was located to the one end of branch pretension spring (49), the other end of branch pretension spring (49) was located on fixed sleeve (48).
4. The apparatus for packaging corn kernels for conservation of diverse seed resources as claimed in claim 3, wherein: belt drive subassembly (45) are including belt drive wheel (51), belt idler (52) and driving belt (53), belt drive wheel (51) rotate locate transmission little pivot (47) wherein on one of them is organized, belt idler (52) rotate locate transmission little pivot (47) on other two sets ofly, driving belt (53) roll locate belt drive wheel (51) and belt idler (52), driving belt (53) are the elastic material.
5. A corn kernel packaging device for preserving diverse seed resources as claimed in claim 4, wherein: seed feed arrangement (4) are including main part bottom plate (56), kernel of corn bin (57) and loading attachment (58), main part bottom plate (56) is located in dysmorphism base (30), main part frame (32) are located on main part bottom plate (56), fixed bolster (46) are located on main part bottom plate (56), kernel of corn bin (57) are located on main part bottom plate (56), loading attachment (58) are located on kernel of corn bin (57), the tip of loading attachment (58) is located between two sets of package individual layer vacuum bags (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436253.8A CN114906417B (en) | 2022-04-25 | 2022-04-25 | Corn kernel packaging device for preserving diversity seed resources |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436253.8A CN114906417B (en) | 2022-04-25 | 2022-04-25 | Corn kernel packaging device for preserving diversity seed resources |
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| CN114906417A CN114906417A (en) | 2022-08-16 |
| CN114906417B true CN114906417B (en) | 2022-12-20 |
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| EP3257761A1 (en) * | 2016-06-16 | 2017-12-20 | Sonzogni Camme S.P.A. | Machine and packaging method |
| CN110606237A (en) * | 2019-09-02 | 2019-12-24 | 云和县鲁祥玩具经营部 | Toy bagging and vacuumizing equipment |
| CN111491866A (en) * | 2017-10-16 | 2020-08-04 | 康维尔有限公司 | Rotary pulse sealer |
| CN213535346U (en) * | 2020-11-07 | 2021-06-25 | 马鞍山虹润彩印有限责任公司 | Hot-pressing sealing device for plastic film color printing package |
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2022
- 2022-04-25 CN CN202210436253.8A patent/CN114906417B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608426Y (en) * | 2001-10-10 | 2004-03-31 | 周崇庆 | Barrel type vacuum packing machine |
| CN103552702A (en) * | 2013-08-16 | 2014-02-05 | 天津市华帅制药机械有限公司 | Intermittent feeding mechanism for double-aluminum shading packaging machine |
| EP3257761A1 (en) * | 2016-06-16 | 2017-12-20 | Sonzogni Camme S.P.A. | Machine and packaging method |
| CN106314840A (en) * | 2016-08-28 | 2017-01-11 | 广州舒雪健康科技有限公司 | Device for manufacturing laundry detergent condensate beads |
| CN111491866A (en) * | 2017-10-16 | 2020-08-04 | 康维尔有限公司 | Rotary pulse sealer |
| CN110606237A (en) * | 2019-09-02 | 2019-12-24 | 云和县鲁祥玩具经营部 | Toy bagging and vacuumizing equipment |
| CN213535346U (en) * | 2020-11-07 | 2021-06-25 | 马鞍山虹润彩印有限责任公司 | Hot-pressing sealing device for plastic film color printing package |
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| CN114906417A (en) | 2022-08-16 |
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