CN109178600B - Electromagnetic adsorption device for packaging box - Google Patents
Electromagnetic adsorption device for packaging box Download PDFInfo
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- CN109178600B CN109178600B CN201811283931.1A CN201811283931A CN109178600B CN 109178600 B CN109178600 B CN 109178600B CN 201811283931 A CN201811283931 A CN 201811283931A CN 109178600 B CN109178600 B CN 109178600B
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- power supply
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 45
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 239000013078 crystal Substances 0.000 claims abstract description 22
- 238000010248 power generation Methods 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 125
- 239000006260 foam Substances 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 50
- 238000013016 damping Methods 0.000 description 19
- 239000003302 ferromagnetic material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses an electromagnetic adsorption device for a packaging box, which comprises a power supply, a switch, an electromagnetic coil, a piezoelectric power generation device, a controller and a signal receiver, wherein the power supply is connected with the switch; the electromagnetic coil is connected with a power supply through a switch. The controller is connected with the power supply and the signal receiver. The electromagnetic coil is internally provided with an iron core. The piezoelectric power generation device comprises a piezoelectric crystal, a rectifying circuit, a current detection device and a signal transmitter. The piezoelectric crystal is connected with the rechargeable battery through the rectifying circuit. The current detection device is arranged between the rectifying circuit and the rechargeable battery and is used for detecting the magnitude of the current generated by the piezoelectric generator. The signal emitter is connected with the current detection device and emits the current signal detected by the current detection device.
Description
Technical Field
The invention relates to the technical field of adsorption devices among packing boxes for long-distance transportation, in particular to an electromagnetic adsorption device for packing boxes.
Background
With the development of economy and commerce, the circulation of commodities is more and more frequent. In the course of circulation of the commodities, it is necessary to transport the commodities (articles) securely. Packing and transporting are often carried out by adopting packing boxes in the transporting process so as to increase the transporting amount in unit volume, protect commodities (articles) and prevent the commodities (articles) from being damaged in the transporting process.
In the prior art, in order to increase the transportation volume in unit volume, reduce logistics cost and facilitate the loading and unloading of packing boxes, the following packing boxes are commonly used:
chinese patent application 201520746486.3 discloses a packing box, as shown in fig. 1, the containing space of the packing box is enclosed by a plurality of walls, and at least one wall of the packing box is a step wall. The utility model provides an accommodation space of packing box is enclosed by a plurality of walls, and wherein an at least wall of packing box is the ladder wall, and when packing asymmetric product, the protruding position of product can be placed in one side of ladder wall, has avoided the waste of protruding position surrounding space to the waste of packing box inner space has been avoided. And when piling or stacking on the goods shelves, the stair walls of two adjacent packing boxes are attached to each other, so that the space waste of the warehouse and the goods shelves is further reduced, and the logistics cost is reduced.
Chinese patent application 200920069085.3 discloses a package, as shown in fig. 2, having a shovel rail 200 at least one direction at the bottom of the package 100. The packaging box enables the forklift to quickly and accurately find the gravity center of the bottom of the packaging box under the action of the shovel rail when the packaging box is loaded and unloaded, and the phenomena of inclination and sliding when the packaging box is shoveled are avoided, so that the safety factor of the forklift for loading and unloading the packaging box is greatly improved, the time is saved, and the loading and unloading efficiency is improved.
However, the packaging box in the prior art is difficult to be completely fixed in the transportation process, is easy to incline and move on a non-paved road surface in the transportation process, has low safety factor, and causes damage to the transported goods (articles), especially fragile goods (articles).
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electromagnetic adsorption device for the packing box, which improves the fixity of the packing box in the transportation process and solves the technical problems that the packing box is easy to incline and move, the safety coefficient is low and the transported goods (articles) are damaged in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an electromagnetic adsorption device for a packaging box comprises a power supply, a switch, an electromagnetic coil, a piezoelectric power generation device and a controller; the electromagnetic coil is connected with a power supply through a switch; the controller is connected with the power supply; the electromagnetic coil is internally provided with an iron core; the piezoelectric generating device is connected with a power supply and/or an electromagnetic coil.
Optionally, the piezoelectric power generation device includes a piezoelectric crystal and a rectification circuit; the piezoelectric crystal is connected with a power supply and/or an electromagnetic coil through a rectifying circuit.
Optionally, the electromagnetic coil is arranged inside the anti-slip plate of the packing box.
Optionally, the electromagnetic adsorption device further includes a signal receiver.
Optionally, the piezoelectric power generation device further includes a current detection device and a signal transmitter.
Optionally, the piezoelectric crystal is disposed in a foam pad of the packaging case.
Optionally, the current detection device is arranged between the rectifying circuit and the power supply; the signal emitter is connected with a current detection device, and the current detection device is used for detecting the magnitude of the current generated by the piezoelectric crystal.
Optionally, the current detection device is arranged between the rectification circuit and the electromagnetic coil; the signal emitter is connected with a current detection device, and the current detection device is used for detecting the magnitude of the current generated by the piezoelectric crystal.
Optionally, when the piezoelectric power generating device is connected to the electromagnetic coil, the current output by the rectifying circuit is connected to a part of the coils in the electromagnetic coil.
Optionally, the packing box include packing box, fixed chassis, baffle, baroceptor, the fixed chassis of bottom fixedly connected with of packing box, one side fixedly connected with baffle of fixed chassis surface, first hole has been seted up to the upper surface of baffle, the inside threaded connection of first hole has fastening bolt, one side fixedly connected with protection of first hole surface is filled up, fastening bolt's surface runs through in the protective cover, one side fixedly connected with baroceptor of protective cover bottom, one side fixedly connected with auxiliary baffle of baffle is kept away from to fixed chassis, the second hole has been seted up to auxiliary baffle's upper surface, the inside threaded connection of second hole has supplementary fastening bolt, the supplementary protection of one side fixedly connected with of second hole surface is filled up.
Optionally, the outer surface of the auxiliary fastening bolt penetrates through the protective cover, and an auxiliary air pressure rod is fixedly connected to the other side of the bottom of the protective cover.
Optionally, the inside of protective cover is provided with damping spring, just damping spring's quantity is eight.
Optionally, the one end that damping spring was kept away from to the protective cover is provided with the anti-collision ball, just the bottom of protective cover is provided with the foam pad.
Optionally, the anti-collision ball is made of foam or rubber; preferably, the anti-collision ball is of a hollow structure.
Optionally, the inner bottom wall of the fixed chassis is fixedly connected with a three-prevention plate, and one end of the fixed chassis, which is close to the three-prevention plate, is fixedly connected with a partition plate.
Optionally, the upper surface of the fixed chassis is fixedly connected with a clamping plate, one end of the fixed chassis, which is close to the clamping plate, is fixedly connected with an auxiliary clamping plate, and the clamping plate and the auxiliary clamping plate are made of aluminum alloy.
Optionally, the outer surfaces of the baffle and the auxiliary baffle are both provided with handles, the surfaces of the handles are provided with anti-slip lines, and the outer surface of the baffle is provided with a label.
Optionally, a frame is arranged on the surface of the packaging box, and a dust screen is arranged inside the frame.
Optionally, the bottom of the fixed chassis is fixedly connected with an anti-skid plate.
Optionally, the anti-skid plate is made of ferromagnetic material; the power source is disposed inside the package, preferably a rechargeable battery.
Optionally, when the packaging box is transported by the transport vehicle, the position where the packaging box is placed is made of ferromagnetic material.
Optionally, the damping spring is made of a ferromagnetic material.
Optionally, the piezoelectric crystal is disposed in the foam pad, and the piezoelectric crystal is connected to a power supply (rechargeable battery) through a rectifying circuit.
Optionally, the signal transmitter is connected to the current detection device, and transmits the current signal detected by the current detection device.
Optionally, the electromagnetic adsorption device further includes a controller and a signal receiver, and the signal receiver and the power supply are both connected to the controller and are configured to receive signal information such as current transmitted by the signal transmitter.
(III) advantageous effects
Compared with the prior art, the invention provides an electromagnetic adsorption device for a packing box, which has the following beneficial effects and advantages that:
1. the electromagnetic adsorption device for the packing box tightly adsorbs (fixes) the packing box through the electromagnetic coil, prevents the packing box from inclining and moving in the transportation process, and further protects the transported products.
2. According to the electromagnetic adsorption device for the packaging box, disclosed by the invention, part of energy is recycled through piezoelectric crystal power generation, all or part of electric energy is provided for the electromagnetic adsorption device, and the greenization and sustainability of the energy are realized.
3. According to the electromagnetic adsorption device for the packing box, the deformation/shaking amount of the packing box in the transportation process is judged through the current generated by the piezoelectric crystal, so that the current in the electromagnetic coil is controlled, and the proper adsorption force is provided in real time, so that the packing box can be stably and safely transported on a non-paved road surface, and transported products are protected.
4. According to the electromagnetic adsorption device for the packing box, the bottom of the packing box is provided with the fixing base plate, so that the packing box can be stably placed on the fixing base plate, and the baffle is arranged outside the fixing base plate, so that the packing box is not impacted by external force, and the packing box is not damaged due to shaking and mutual collision in long-distance transportation.
5. According to the electromagnetic adsorption device for the packing box, the protective cover is arranged at the top of the packing box, and the air pressure rod is arranged between the protective cover and the fixing base plate, so that the packing box is completely protected, and the safety of the device is effectively enhanced.
6. According to the electromagnetic adsorption device for the packing box, the three-proofing plate and the partition plate are arranged inside the fixing chassis of the packing box, so that the problems that the packing box is corroded and lost in long-distance transportation are effectively solved, the damping spring and the anti-collision ball are arranged inside the protective cover, goods are placed and stacked together to cause extrusion damage, the foam pad is arranged at the bottom of the protective cover, the packing box can be effectively attached, and the firmness of the device is effectively enhanced.
Drawings
FIG. 1 is a schematic view of a prior art package;
FIG. 2 is a schematic view of another prior art package;
FIG. 3 is a schematic view of the structure of the package of the present invention;
FIG. 4 is a cross-sectional view of the protective cover of the packing box of the present invention;
FIG. 5 is a schematic cross-sectional view of the packaging box fixing base plate of the present invention;
FIG. 6 is a block diagram of a first electromagnetic adsorption device for a packing case of the present invention;
FIG. 7 is a block diagram of a second electromagnetic adsorption device for packing cases of the present invention;
FIG. 8 is a block diagram of a piezoelectric power generation device of the present invention;
fig. 9 is a block diagram of a third electromagnetic adsorption device for a packing case of the invention.
In FIGS. 3-5: 1-packaging box, 2-fixing chassis, 3-baffle, 4-first hole, 5-fastening bolt, 6-protective pad, 7-protective cover, 8-air pressure rod, 9-auxiliary baffle, 10-second hole, 11-auxiliary fastening bolt, 12-auxiliary protective pad, 13-auxiliary air pressure rod, 14-damping spring, 15-anti-collision ball, 16-foam pad, 17-three-prevention plate, 18-partition plate, 19-clamping plate, 20-auxiliary clamping plate, 21-handle, 22-frame, 23-dust-proof net and 24-antiskid plate.
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.
Example 1
As shown in fig. 6, an electromagnetic adsorption device for a packing box comprises a power supply, a switch and an electromagnetic coil; the electromagnetic coil is connected with a power supply through a switch. The electromagnetic coil is arranged inside the antiskid plate 24, and the antiskid plate 24 is made of ferromagnetic materials; the power source is disposed inside the package, preferably a rechargeable battery.
When the packing box is transported by the transport tool, the position where the packing box is placed is made of ferromagnetic materials. The damper spring 14 is made of a ferromagnetic material.
During transportation, the switch is opened, the electromagnetic coil generates electromagnetic force, and the antiskid plate 24 is magnetized and tightly attached to the cargo floor of a transportation vehicle (automobile, train, ship, etc.) on which the package box made of ferromagnetic material is placed.
Referring to fig. 3-5, the electromagnetic adsorption device is used for a packing box for long-distance transportation, and includes a packing box 1, a fixing chassis 2, a baffle 3, and a pneumatic rod 8, wherein a frame 22 is disposed on the surface of the packing box 1, a dust screen 23 is disposed inside the frame 22, the bottom of the packing box 1 is fixedly connected with the fixing chassis 2, a three-proofing plate 17 is fixedly connected to the inner bottom wall of the fixing chassis 2, a partition 18 is fixedly connected to one end of the fixing chassis 2 close to the three-proofing plate 17, a clamping plate 19 is fixedly connected to the upper surface of the fixing chassis 2, an auxiliary clamping plate 20 is fixedly connected to one end of the fixing chassis 2 close to the clamping plate 19, the clamping plate 19 and the auxiliary clamping plate 20 are made of aluminum alloy, an anti-slip plate 24 is fixedly connected to the bottom of the fixing chassis 2, the baffle 3 is fixedly connected to one side, the inside threaded connection of first hole 4 has fastening bolt 5, and one side fixedly connected with protection pad 6 of first hole 4 surface, fastening bolt 5's surface run through in protective cover 7, and the inside of protective cover 7 is provided with damping spring 14, and damping spring 14's quantity is eight, and the one end that damping spring 14 was kept away from to protective cover 7 is provided with collision ball 15. The anti-collision ball is made of foam or rubber; the anti-collision ball is of a hollow structure.
The bottom of the protective cover 7 is provided with a foam pad 16, the inside of the fixed chassis 2 is provided with a three-proof plate 17 and a clapboard 18, which effectively avoids the problems of corrosion and loss of the packing box 1 in long-distance transportation, and a damping spring 14 and a collision ball 15 are arranged inside the protective cover 7, so that goods are piled together to cause extrusion damage, a foam pad 16 is arranged at the bottom of the protective cover 7, can effectively attach the packing box 1, effectively enhances the firmness of the device, one side of the bottom of the protective cover 7 is fixedly connected with the air pressure rod 8, one side of the fixed chassis 2 far away from the baffle 3 is fixedly connected with the auxiliary baffle 9, the outer surfaces of the baffle 3 and the auxiliary baffle 9 are both provided with handles 21, and the surface of handle 21 is provided with anti-skidding line, and the surface of baffle 3 is provided with the label, and second hole 10 has been seted up to the upper surface of supplementary baffle 9, and the internal thread connection of second hole 10 has supplementary fastening bolt 11.
One side fixedly connected with of second hole 10 surface assists protection pad 12, the surface of supplementary fastening bolt 11 runs through in protective cover 7, the supplementary atmospheric pressure pole 13 of opposite side fixedly connected with of protective cover 7 bottom, through be provided with fixed chassis 2 in the bottom of packing box 1, make packing box 1 can be steady place on it, the outside of fixed chassis 2 is provided with baffle 3, make packing box 1 can not receive external force striking, and can not be because of rocking in the long-distance transport, the collision of each other, cause the damage of packing box 1, and the top of packing box 1 is provided with protective cover 7, be provided with atmospheric pressure pole 8 between protective cover 7 and the fixed chassis 2, make packing box 1 protected completely, the security of the device has been strengthened effectively. The interior of the packing box 1 is filled with foam boards.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, when the electromagnetic adsorption type packing box for long-distance transport is used, the bottom of the packing box 1 is provided with the fixing base plate 2, so that the packing box 1 can be stably placed on the fixing base plate 2, the baffle plate 3 is arranged outside the fixing base plate 2, the packing box 1 cannot be impacted by external force, the packing box 1 cannot be damaged due to mutual collision caused by shaking in long-distance transport, the top of the packing box 1 is provided with the protective cover 7, the air pressure rod 8 is arranged between the protective cover 7 and the fixing base plate 2, so that the packing box 1 is completely protected, the safety of the device is effectively enhanced, the three-proofing plate 17 and the baffle plate 18 are arranged inside the fixing base plate 2, the problems that the packing box 1 is corroded and lost in long-distance transport are effectively avoided, the damping spring 14 and the anti-collision ball 15 are arranged inside the protective cover 7, goods are, cause the extrusion to damage, the bottom of protective cover 7 is provided with foam pad 16, can laminate packing box 1 effectively, has strengthened the fastness of the device effectively.
Example 2
As shown in fig. 7, an electromagnetic adsorption device for a packing case comprises a power supply, a switch, an electromagnetic coil, a piezoelectric power generation device, a controller and a signal receiver; the electromagnetic coil is connected with a power supply through a switch. The electromagnetic coil is arranged inside the antiskid plate 24, and the antiskid plate 24 is made of ferromagnetic materials; the power source is disposed inside the package, preferably a rechargeable battery. The controller is connected with the power supply and the signal receiver. The electromagnetic coil is internally provided with an iron core, the number of turns N of the coil is 1000 and 2500 turns, and the coil is made of copper.
As shown in fig. 8, the piezoelectric power generation device includes a piezoelectric crystal, a rectifying circuit, a current detection device, and a signal transmitter. The piezoelectric crystal is arranged in the foam pad 16 and is connected with the rechargeable battery through the rectifying circuit. The current detection device is arranged between the rectifying circuit and the rechargeable battery and is used for detecting the magnitude of the current generated by the piezoelectric generator. The signal emitter is connected with the current detection device and emits the current signal detected by the current detection device.
When the packing box is transported by the transport tool, the position where the packing box is placed is made of ferromagnetic materials. The damper spring 14 is made of a ferromagnetic material.
When in transportation, the switch is opened at the same time, the electromagnetic coil generates electromagnetic force, and the antiskid plate 24 is magnetized and tightly attached to the freight floor of a transportation tool (automobile, train, ship, etc.) on which the packing box made of ferromagnetic material is placed. A plurality of packing boxes are orderly stacked together, and the shock absorption springs 14 of the packing boxes below the upper packing box are magnetized and adsorbed together by the magnetized anti-slip plates 24.
The packing box can be fixed on the non-paved road surface by larger adsorption force due to the undulation of the road surface; when the adsorption force cannot fix the packing box, the packing box shakes up and down, so that the foam pad 16 deforms; the piezoelectric crystal arranged in the foam pad 16 deforms, and then generates electric energy, and the electric energy is rectified by the rectifying circuit and then supplies power to the rechargeable battery. Meanwhile, the shaking amount of the packaging box is large at the moment, so that the deformation amount of the piezoelectric crystal is large, and the adsorption force required for fixing the packaging box is large at the moment. The current i detected by the current detection device is transmitted to the controller through the signal transmitter and the signal receiver; the controller adjusts the current I provided by the power supply to the electromagnetic coil according to the current I, so that the adsorption force of the electromagnetic adsorption device to the opinion packing box between the packing boxes and the freight floor of the transport tool is increased, the inclination and the movement are prevented, and the packing boxes are stably and firmly adsorbed together.
In order to better adjust the adsorption force of the electromagnetic adsorption device, prevent the packaging box from tilting and moving, and enable the packaging box to be firmly and firmly adsorbed together, and further protect the product to be transported in the packaging box, the current I detected by the current detection device, the current I provided by the power supply to the electromagnetic coil and the total mass M of the packaging box (unit is kilogram, including the mass of the commodity in the packaging box) satisfy the following relations:
I=α·M1/2·i；
wherein the unit of the current is ampere; alpha is an adjusting factor, and the value range is 0.55-0.78; the total mass M of the packing box in the transportation process is 10-55 kg.
As shown in fig. 3-5, the electromagnetic adsorption device is used for a packing box for long-distance transportation, and comprises a packing box 1, a fixed chassis 2, a baffle 3 and a pneumatic rod 8, wherein a frame 22 is arranged on the surface of the packing box 1, a dust screen 23 is arranged inside the frame 22, the bottom of the packing box 1 is fixedly connected with the fixed chassis 2, a three-proofing plate 17 is fixedly connected to the inner bottom wall of the fixed chassis 2, a partition plate 18 is fixedly connected to one end of the fixed chassis 2 close to the three-proofing plate 17, a clamping plate 19 is fixedly connected to the upper surface of the fixed chassis 2, an auxiliary clamping plate 20 is fixedly connected to one end of the fixed chassis 2 close to the clamping plate 19, the clamping plate 19 and the auxiliary clamping plate 20 are made of aluminum alloy, an anti-skid plate 24 is fixedly connected to the bottom of the fixed chassis 2, the baffle 3 is fixedly connected to one, the inside threaded connection of first hole 4 has fastening bolt 5, and one side fixedly connected with protection pad 6 of first hole 4 surface, fastening bolt 5's surface run through in protective cover 7, and the inside of protective cover 7 is provided with damping spring 14, and damping spring 14's quantity is eight, and the one end that damping spring 14 was kept away from to protective cover 7 is provided with collision ball 15.
The bottom of the protective cover 7 is provided with a foam pad 16, the inside of the fixed chassis 2 is provided with a three-proof plate 17 and a clapboard 18, which effectively avoids the problems of corrosion and loss of the packing box 1 in long-distance transportation, and a damping spring 14 and a collision ball 15 are arranged inside the protective cover 7, so that goods are piled together to cause extrusion damage, a foam pad 16 is arranged at the bottom of the protective cover 7, can effectively attach the packing box 1, effectively enhances the firmness of the device, one side of the bottom of the protective cover 7 is fixedly connected with the air pressure rod 8, one side of the fixed chassis 2 far away from the baffle 3 is fixedly connected with the auxiliary baffle 9, the outer surfaces of the baffle 3 and the auxiliary baffle 9 are both provided with handles 21, and the surface of handle 21 is provided with anti-skidding line, and the surface of baffle 3 is provided with the label, and second hole 10 has been seted up to the upper surface of supplementary baffle 9, and the internal thread connection of second hole 10 has supplementary fastening bolt 11.
One side fixedly connected with of second hole 10 surface assists protection pad 12, the surface of supplementary fastening bolt 11 runs through in protective cover 7, the supplementary atmospheric pressure pole 13 of opposite side fixedly connected with of protective cover 7 bottom, through be provided with fixed chassis 2 in the bottom of packing box 1, make packing box 1 can be steady place on it, the outside of fixed chassis 2 is provided with baffle 3, make packing box 1 can not receive external force striking, and can not be because of rocking in the long-distance transport, the collision of each other, cause the damage of packing box 1, and the top of packing box 1 is provided with protective cover 7, be provided with atmospheric pressure pole 8 between protective cover 7 and the fixed chassis 2, make packing box 1 protected completely, the security of the device has been strengthened effectively. The interior of the packing box 1 is filled with foam boards.
Example 3
As shown in fig. 9, an electromagnetic adsorption device for a package box comprises a power supply, a switch, an electromagnetic coil, a piezoelectric power generation device, a controller and a signal receiver; the electromagnetic coil is connected with a power supply through a switch. The electromagnetic coil is arranged inside the antiskid plate 24, and the antiskid plate 24 is made of ferromagnetic materials; the power source is disposed inside the package, preferably a rechargeable battery. The controller is connected with the power supply and the signal receiver. The electromagnetic coil is internally provided with an iron core, the number of turns N of the coil is 1000 and 2500 turns, and the coil is made of copper. The piezoelectric power generation device is connected with the electromagnetic coil.
As shown in fig. 8, the piezoelectric power generation device includes a piezoelectric crystal, a rectifying circuit, a current detection device, and a signal transmitter. The piezoelectric crystal is arranged in the foam pad 16 and is connected with the electromagnetic coil through a rectifying circuit. The current detection device is arranged between the rectifying circuit and the rechargeable battery and is used for detecting the magnitude of the current generated by the piezoelectric generator. The signal emitter is connected with the current detection device and emits the current signal detected by the current detection device.
When the packing box is transported by the transport tool, the position where the packing box is placed is made of ferromagnetic materials. The damper spring 14 is made of a ferromagnetic material.
When in transportation, the switch is opened at the same time, the electromagnetic coil generates electromagnetic force, and the antiskid plate 24 is magnetized and tightly attached to the freight floor of a transportation tool (automobile, train, ship, etc.) on which the packing box made of ferromagnetic material is placed. A plurality of packing boxes are orderly stacked together, and the shock absorption springs 14 of the packing boxes below the upper packing box are magnetized and adsorbed together by the magnetized anti-slip plates 24.
The packing box can be fixed on the non-paved road surface by larger adsorption force due to the undulation of the road surface; when the adsorption force cannot fix the packing box, the packing box shakes up and down, so that the foam pad 16 deforms; the piezoelectric crystal arranged in the foam pad 16 deforms, and then generates electric energy, and the electric energy is rectified by the rectifying circuit and then supplies power to the rechargeable battery. Meanwhile, the shaking amount of the packaging box is large at the moment, so that the deformation amount of the piezoelectric crystal is large, and the adsorption force required for fixing the packaging box is large at the moment. The current i detected by the current detection device is transmitted to the controller through the signal transmitter and the signal receiver; the controller adjusts the current I provided by the power supply to the electromagnetic coil according to the current I, so that the adsorption force of the electromagnetic adsorption device to the opinion packing box between the packing boxes and the freight floor of the transport tool is increased, the inclination and the movement are prevented, and the packing boxes are stably and firmly adsorbed together.
In order to better adjust the adsorption force of the electromagnetic adsorption device, prevent the packaging box from tilting and moving, and enable the packaging box to be firmly and firmly adsorbed together, and further protect the product to be transported in the packaging box, the current I detected by the current detection device, the current I provided by the power supply to the electromagnetic coil and the total mass M of the packaging box (unit is kilogram, including the mass of the commodity in the packaging box) satisfy the following relations:
I=α·M1/2·i；
wherein the unit of the current is ampere; alpha is an adjusting factor, and the value range is 0.55-0.78; the total mass M of the packing box in the transportation process is 10-55 kg.
As shown in fig. 3-5, an electromagnetic adsorption type packing case for long-distance transportation comprises a packing case 1, a fixing chassis 2, a baffle 3 and a pneumatic rod 8, wherein a frame 22 is arranged on the surface of the packing case 1, a dust screen 23 is arranged inside the frame 22, the bottom of the packing case 1 is fixedly connected with the fixing chassis 2, a three-proofing plate 17 is fixedly connected to the inner bottom wall of the fixing chassis 2, a partition plate 18 is fixedly connected to one end of the fixing chassis 2 close to the three-proofing plate 17, a clamping plate 19 is fixedly connected to the upper surface of the fixing chassis 2, an auxiliary clamping plate 20 is fixedly connected to one end of the fixing chassis 2 close to the clamping plate 19, the clamping plate 19 and the auxiliary clamping plate 20 are both made of aluminum alloy, an anti-slip plate 24 is fixedly connected to the bottom of the fixing chassis 2, the baffle 3 is fixedly connected to one side of the outer surface of the fixing chassis 2, a first hole, one side fixedly connected with protection pad 6 of first hole 4 surface, fastening bolt 5's surface runs through in protective cover 7, and protective cover 7's inside is provided with damping spring 14, and damping spring 14's quantity is eight, and protective cover 7 keeps away from damping spring 14's one end and is provided with anti-collision ball 15.
The bottom of the protective cover 7 is provided with a foam pad 16, the inside of the fixed chassis 2 is provided with a three-proof plate 17 and a clapboard 18, which effectively avoids the problems of corrosion and loss of the packing box 1 in long-distance transportation, and a damping spring 14 and a collision ball 15 are arranged inside the protective cover 7, so that goods are piled together to cause extrusion damage, a foam pad 16 is arranged at the bottom of the protective cover 7, can effectively attach the packing box 1, effectively enhances the firmness of the device, one side of the bottom of the protective cover 7 is fixedly connected with the air pressure rod 8, one side of the fixed chassis 2 far away from the baffle 3 is fixedly connected with the auxiliary baffle 9, the outer surfaces of the baffle 3 and the auxiliary baffle 9 are both provided with handles 21, and the surface of handle 21 is provided with anti-skidding line, and the surface of baffle 3 is provided with the label, and second hole 10 has been seted up to the upper surface of supplementary baffle 9, and the internal thread connection of second hole 10 has supplementary fastening bolt 11.
One side fixedly connected with of second hole 10 surface assists protection pad 12, the surface of supplementary fastening bolt 11 runs through in protective cover 7, the supplementary atmospheric pressure pole 13 of opposite side fixedly connected with of protective cover 7 bottom, through be provided with fixed chassis 2 in the bottom of packing box 1, make packing box 1 can be steady place on it, the outside of fixed chassis 2 is provided with baffle 3, make packing box 1 can not receive external force striking, and can not be because of rocking in the long-distance transport, the collision of each other, cause the damage of packing box 1, and the top of packing box 1 is provided with protective cover 7, be provided with atmospheric pressure pole 8 between protective cover 7 and the fixed chassis 2, make packing box 1 protected completely, the security of the device has been strengthened effectively. The interior of the packing box 1 is filled with foam boards.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An electromagnetic adsorption device for a packaging box is characterized by comprising a power supply, a switch, an electromagnetic coil, a piezoelectric power generation device and a controller; the electromagnetic coil is connected with a power supply through a switch; the controller is connected with the power supply; the electromagnetic coil is internally provided with an iron core; the piezoelectric power generation device is connected with a power supply and/or an electromagnetic coil; the piezoelectric power generation device comprises a piezoelectric crystal and a rectifying circuit; the piezoelectric crystal is connected with a power supply and/or an electromagnetic coil through a rectifying circuit; the piezoelectric power generation device also comprises a current detection device and a signal transmitter; the current i detected by the current detection device is transmitted to the controller through the signal transmitter and the signal receiver; the controller adjusts the current I provided by the power supply to the electromagnetic coil according to the current I.
2. An electromagnetic attraction device for a package as claimed in claim 1, characterised in that the electromagnetic coil is disposed inside the anti-slip plate of the package.
3. An electromagnetic adsorption device for packing cases according to claim 1 or 2, characterized in that it further comprises a signal receiver.
4. An electromagnetic absorption device for package according to claim 3 wherein said piezoelectric crystal is disposed within a foam pad of said package.
5. An electromagnetic absorption device for a packing case as claimed in claim 1, wherein said current detection means is provided between the rectification circuit and the power supply; the signal emitter is connected with the current detection device.
6. An electromagnetic adsorption device for a packing case according to claim 1, wherein said current detection means is provided between a rectification circuit and an electromagnetic coil; the signal emitter is connected with the current detection device.
7. An electromagnetic attraction device for a package box as claimed in claim 1, wherein when the piezoelectric power generating device is connected to the electromagnetic coil, the current output from the rectifying circuit is connected to a part of the coil in the electromagnetic coil.
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| CN201811283931.1A CN109178600B (en) | 2018-10-31 | 2018-10-31 | Electromagnetic adsorption device for packaging box |
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| JPH10201659A (en) * | 1997-01-20 | 1998-08-04 | Goyo Spring:Kk | Tissue box mounting tool |
| CN201122111Y (en) * | 2007-12-03 | 2008-09-24 | 株洲南车时代电气股份有限公司 | Sensibility-adjustable vibration transducer |
| CN202768360U (en) * | 2012-09-05 | 2013-03-06 | 沈阳透平机械股份有限公司 | Vibrating controller of machine shell |
| CN103701362B (en) * | 2013-12-25 | 2015-12-02 | 武汉理工大学 | Composite type piezoelectric power generation system |
| CN205525532U (en) * | 2016-01-26 | 2016-08-31 | 中国水产科学研究院东海水产研究所 | Portable sample box suitable for on ship |
| CN205675388U (en) * | 2016-06-16 | 2016-11-09 | 南阳医学高等专科学校第一附属医院 | A kind of magnetic-type insulin cold storage box |
| CN207010329U (en) * | 2017-07-21 | 2018-02-13 | 南京信息工程大学 | A kind of multimode collection of energy baseball rod |
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