CN107618760A - A kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging - Google Patents
A kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging Download PDFInfo
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- CN107618760A CN107618760A CN201710813680.2A CN201710813680A CN107618760A CN 107618760 A CN107618760 A CN 107618760A CN 201710813680 A CN201710813680 A CN 201710813680A CN 107618760 A CN107618760 A CN 107618760A
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- groove
- welded
- block
- lower platen
- cold chain
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Abstract
The invention discloses a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging, including base, lower platen is installed with the top of the base, lower platen is hollow structure, the top of lower platen is provided with top board, top board is hollow structure, the top of lower platen symmetrically offers two the first grooves, motion bar is slidably fitted with first groove, and one end of motion bar is extended to outside the first groove, the one end of two motion bars respectively outside two the first grooves is welded and fixed with same top board, the both sides of lower platen are arranged with the support bar for being welded on base top, same supporting plate is welded with the top of two support bars, square through hole is offered at the top of supporting plate.The present invention is simple in construction, easy to operate, adds the contact area of PCM phase-change materials and material, and heat insulation effect becomes more preferable, and can effectively prevent the damage caused by rigid collision to material during compressing by buffer structure.
Description
Technical field
The present invention relates to cold chain to be incubated packing technique field, more particularly to a kind of PCM phases applied to cold chain insulation packaging
Become insulation construction.
Background technology
PCM phase-transition heat-preserving materials refer to vary with temperature and change form and can provide the material of latent heat.PCM phase-change materials
The process for being changed into liquid from solid-state or being changed into solid-state from liquid is referred to as phase transition process, and at this moment PCM phase-change materials will absorb or discharge
Substantial amounts of latent heat.
It is that PCM phase-change materials are injected in a pressing plate mostly, the material that then needs are incubated is put in existing technology
On pressing plate, material is incubated by the heat preservation property of PCM phase-change materials, but this method, material and PCM phase transformation materials
The contact area of material is not big enough, so heat insulation effect is nor optimal, therefore the present invention proposes improved method with regard to problem above.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is incubated applied to cold chain
The PCM phase-transition heat-preserving structures of packaging.
To achieve these goals, present invention employs following technical scheme：
Peace is fixed at a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging, including base, the top of the base
Equipped with lower platen, lower platen is hollow structure, and the top of lower platen is provided with top board, and top board is hollow structure, lower platen
Top symmetrically offers two the first grooves, motion bar is slidably fitted with the first groove, and one end of motion bar extends to
Outside one groove, the one end of two motion bars respectively outside two the first grooves is welded and fixed with same top board, is pushed
The both sides of plate are arranged with the support bar for being welded on base top, and same supporting plate is welded with the top of two support bars, branch
Square through hole is offered at the top of fagging, bar shaped support block is movably installed with square through hole, and the both ends of bar shaped support block are equal
Extend to outside square through hole, the side of bar shaped support block is welded with rack, and square through hole welds on the side inwall of rack
There is servomotor, gear, wheel and rack engagement, the bottom pair of bar shaped support block are installed with the output shaft of servomotor
The second groove that two sides are referred to as opening is offered, the second groove is rotatablely equipped with connecting rod, and one end of connecting rod extends to
Outside two grooves, the top of top board symmetrically offers two chutes, and sliding block, and the side extension of sliding block are slidably fitted with chute
To outside chute, one end that connecting rod is located at outside the second groove is rotatably installed on sliding block.
Preferably, the bottom of the base is provided with mounting groove, and screw is provided with mounting groove, and base is fixed by screw pacifies
Dress is on the ground.
Preferably, stopper slot is symmetrically offered on the both sides inwall of first groove, motion bar is located in the first groove
One end be welded with limited block, limited block is slidably mounted in stopper slot.
Preferably, be welded with the first spring on side inwall of first groove away from opening, the first spring with it is spacing
Block welding is fixed.
Preferably, neck, the both sides balanced welding of bar shaped support block are symmetrically offered on the both sides inwall of the square through hole
Fixture block is connected to, fixture block is slidably mounted in neck, and the both sides of fixture block are all extended to outside neck.
Preferably, first rotating shaft is rotatablely equipped with second groove, link rotatable is set in first rotating shaft, sliding block
Top offer the 3rd groove that side is opening, be rotatablely equipped with the second rotating shaft in the 3rd groove, link rotatable is set in
In second rotating shaft.
Preferably, the top of the bar shaped support block is welded with pin, is provided with and is fixedly welded between two the second grooves
The second spring of bar shaped support block bottom, second spring are welded and fixed with top board.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, by base, lower platen, top board, the first groove, motion bar, support bar, supporting plate, square logical
Hole, bar shaped support block, rack, servomotor, gear, the second groove, connecting rod, chute, sliding block construct one kind and are applied to jointly
The PCM phase-transition heat-preserving structures of cold chain insulation packaging, by the cooperation of above structure, the material that needs are incubated is pressed on top board
Between lower platen, contact area is increased, and has buffer structure during compressing, avoids rigid collision, the present invention
It is simple in construction, it is easy to operate, the contact area of PCM phase-change materials and material is added, heat insulation effect becomes more preferable, and compresses
During damage caused by rigid collision to material can be effectively prevented by buffer structure.
Brief description of the drawings
Fig. 1 is a kind of section view of the main view of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging proposed by the present invention
Structural representation；
Fig. 2 is a kind of section view of the vertical view of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging proposed by the present invention
Structural representation；
Fig. 3 is a kind of section view of the part A of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging proposed by the present invention
Structural representation.
In figure：It is 1 base, 2 lower platens, 3 top boards, 4 first grooves, 5 motion bars, 6 support bars, 7 supporting plates, 8 square logical
Hole, 9 bar shaped support blocks, 10 racks, 11 servomotors, 12 gears, 13 second grooves, 14 connecting rods, 15 chutes, 16 sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging, including base 1, the top of base 1
Portion is installed with lower platen 2, and lower platen 2 is hollow structure, and the top of lower platen 2 is provided with top board 3, and top board 3 is hollow
Structure, the top of lower platen 2 symmetrically offer two the first grooves 4, and motion bar 5, and activity are slidably fitted with the first groove 4
One end of bar 5 is extended to outside the first groove 4, two motion bars 5 respectively one end outside two the first grooves 4 with it is same
Top board 3 is welded and fixed, and the both sides of lower platen 2 are arranged with the support bar 6 for being welded on the top of base 1, the top of two support bars 6
Portion is welded with same supporting plate 7, and the top of supporting plate 7 offers square through hole 8, bar shaped is movably installed with square through hole 8
Support block 9, and the both ends of bar shaped support block 9 are all extended to outside square through hole 8, the side of bar shaped support block 9 is welded with rack 10,
Square through hole 8 is welded with servomotor 11 on the side inwall of rack 10, is fixedly mounted on the output shaft of servomotor 11
There is gear 12, gear 12 engages with rack 10, and it is second recessed symmetrically to offer that two sides are opening for the bottom of bar shaped support block 9
Groove 13, the second groove 13 is rotatablely equipped with connecting rod 14, and one end of connecting rod 14 is extended to outside the second groove 13, the top of top board 3
Portion symmetrically offers two chutes 15, and sliding block 16 is slidably fitted with chute 15, and the side of sliding block 16 is extended to outside chute 15,
One end that connecting rod 14 is located at outside the second groove 13 is rotatably installed on sliding block 16, passes through base 1, lower platen 2, top board 3, first
Groove 4, motion bar 5, support bar 6, supporting plate 7, square through hole 8, bar shaped support block 9, rack 10, servomotor 11, gear 12,
Second groove 13, connecting rod 14, chute 15, sliding block 16 construct a kind of PCM phase-transition heat-preservings applied to cold chain insulation packaging jointly
Structure, by the cooperation of above structure, the material that needs are incubated is pressed between top board 3 and lower platen 3, increases contact
Area, and have buffer structure during compressing, rigid collision is avoided, the present invention is simple in construction, easy to operate, adds
The contact area of PCM phase-change materials and material, heat insulation effect become more preferable, and can be with by buffer structure during compressing
The effective damage prevented caused by rigid collision to material.
The bottom of base 1 is provided with mounting groove, and screw is provided with mounting groove, and base 1 is fixedly mounted on ground by screw
On, stopper slot is symmetrically offered on the both sides inwall of the first groove 4, one end welding that motion bar 5 is located in the first groove 4 is limited
Position block, limited block are slidably mounted in stopper slot, and the first groove 4 is welded with the first spring on the side inwall away from opening, the
One spring is welded and fixed with limited block, and neck, the both sides of bar shaped support block 9 are symmetrically offered on the both sides inwall of square through hole 8
Fixture block is symmetrically welded with, fixture block is slidably mounted in neck, and the both sides of fixture block are all extended to outside neck, is turned in the second groove 13
Dynamic to be provided with first rotating shaft, connecting rod 14 is rotated and is set in first rotating shaft, and the top of sliding block 16 offers side as the of opening
Three grooves, the second rotating shaft is rotatablely equipped with the 3rd groove, connecting rod 14 is rotated and is set in the second rotating shaft, bar shaped support block 9
Top is welded with pin, and the second spring for being fixedly welded on the bottom of bar shaped support block 9 is provided between two the second grooves 13, the
Two springs are welded and fixed with top board 3, by base 1, lower platen 2, top board 3, the first groove 4, motion bar 5, support bar 6,
Supporting plate 7, square through hole 8, bar shaped support block 9, rack 10, servomotor 11, gear 12, the second groove 13, connecting rod 14, chute
15th, sliding block 16 constructs a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging jointly, passes through matching somebody with somebody for above structure
Closing, the material that needs are incubated is pressed between top board 3 and lower platen 3, increases contact area, and during compression
There is buffer structure, avoid rigid collision, the present invention is simple in construction, easy to operate, adds connecing for PCM phase-change materials and material
Contacting surface is accumulated, and heat insulation effect becomes more preferable, and can effectively be prevented because of rigid collision by buffer structure during compressing
Cause the damage to material.
In the present invention, PCM phase-transition heat-preserving materials are all filled with lower platen 2 and top board 3, when needing that material is protected
Wen Shi, material is entered onto lower platen 2 first, then start servomotor 11, the output shaft driven gear 12 of servomotor 11
Rotate, gear 12 engages with rack 10, and rack 10 drives bar shaped support block 9 to move down, and now fixture block moves in neck, bar
Shape support block 9 compresses second spring, and the drivening rod 14 of bar shaped support block 9 rotates, and connecting rod 14 moves with movable slider 16 in chute 15
Dynamic, sliding block 16 promotes top board 3 to move down, due to the cushioning effect of second spring, sliding block 16 drive top board 3 uniformly to
Lower movement, the now drive of top board 3 motion bar 5 move down in the first groove 4, and motion bar 5 drives limited block in stopper slot
Interior movement, limited block compress the first spring, and the distance between top board 3 and lower platen 2 slowly reduce, again during the first bullet
Spring serves good cushioning effect, when top board 3 and lower platen 2 clamp material, closes servomotor 11, now upper to press
Plate 3 and lower platen 2 are incubated to material.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging, including base (1), it is characterised in that the base
(1) lower platen (2) is installed with the top of, lower platen (2) is hollow structure, and the top of lower platen (2) is provided with top board
(3), top board (3) is hollow structure, and the top of lower platen (2) symmetrically offers two the first grooves (4), the first groove (4)
Motion bar (5) is inside slidably fitted with, and one end of motion bar (5) extends to the first groove (4) outside, two motion bars (5) are respectively
It is welded and fixed positioned at the one end of two the first grooves (4) outside with same top board (3), the both sides of lower platen (2) are symmetrically set
There is the support bar (6) being welded at the top of base (1), same supporting plate (7) is welded with the top of two support bars (6), support
Square through hole (8) is offered at the top of plate (7), bar shaped support block (9) is movably installed with square through hole (8), and bar shaped supports
The both ends of block (9) all extend to square through hole (8) outside, and the side of bar shaped support block (9) is welded with rack (10), square through hole
(8) servomotor (11) is welded with the side inwall of rack (10), is fixedly mounted on the output shaft of servomotor (11)
There is gear (12), gear (12) engages with rack (10), and it is opening that the bottom of bar shaped support block (9), which symmetrically offers two sides,
The second groove (13), the second groove (13) is rotatablely equipped with connecting rod (14), and one end of connecting rod (14) extends to the second groove
(13) outside, the top of top board (3) symmetrically offers two chutes (15), and sliding block (16) is slidably fitted with chute (15), and
The side of sliding block (16) extends to chute (15) outside, and connecting rod (14) is located at the one end of the second groove (13) outside and is rotatably installed in sliding block
(16) on.
A kind of 2. PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1, it is characterised in that
The bottom of the base (1) is provided with mounting groove, and screw is provided with mounting groove, and base (1) is fixedly mounted on ground by screw
On.
A kind of 3. PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1, it is characterised in that
Stopper slot is symmetrically offered on the both sides inwall of first groove (4), motion bar (5) is located at one end in the first groove (4)
Limited block is welded with, limited block is slidably mounted in stopper slot.
4. a kind of PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1 or 3, its feature exist
In first groove (4) is welded with the first spring on the side inwall away from opening, and the first spring is consolidated with spacing block welding
It is fixed.
A kind of 5. PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1, it is characterised in that
Neck is symmetrically offered on the both sides inwall of the square through hole (8), the both sides of bar shaped support block (9) are symmetrically welded with fixture block,
Fixture block is slidably mounted in neck, and the both sides of fixture block are all extended to outside neck.
A kind of 6. PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1, it is characterised in that
First rotating shaft is rotatablely equipped with second groove (13), connecting rod (14) is rotated and is set in first rotating shaft, sliding block (16)
Top offers the 3rd groove that side is opening, and the second rotating shaft is rotatablely equipped with the 3rd groove, and connecting rod (14) is rotated and is arranged
In the second rotating shaft.
A kind of 7. PCM phase-transition heat-preserving structures applied to cold chain insulation packaging according to claim 1, it is characterised in that
The top of the bar shaped support block (9) is welded with pin, is provided between two the second grooves (13) and is fixedly welded on bar shaped support
The second spring of block (9) bottom, second spring are welded and fixed with top board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813680.2A CN107618760B (en) | 2017-09-11 | 2017-09-11 | A kind of PCM phase-transition heat-preserving structure applied to cold chain heat preservation packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813680.2A CN107618760B (en) | 2017-09-11 | 2017-09-11 | A kind of PCM phase-transition heat-preserving structure applied to cold chain heat preservation packaging |
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| Publication Number | Publication Date |
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| CN107618760A true CN107618760A (en) | 2018-01-23 |
| CN107618760B CN107618760B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710813680.2A Active CN107618760B (en) | 2017-09-11 | 2017-09-11 | A kind of PCM phase-transition heat-preserving structure applied to cold chain heat preservation packaging |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108902230A (en) * | 2018-07-23 | 2018-11-30 | 江西省子轩科技有限公司 | A kind of multi-functional maker testing stand |
| CN111086699A (en) * | 2020-01-01 | 2020-05-01 | 佛山汉格斯环保科技有限公司 | Sealing packaging machine with good sealing effect |
| CN113390561A (en) * | 2021-05-24 | 2021-09-14 | 杨振 | Food package sealing detection equipment |
| CN117048785A (en) * | 2023-08-31 | 2023-11-14 | 广东海洋大学 | Monomer double-body switching unmanned ship |
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| CN101128710A (en) * | 2004-09-15 | 2008-02-20 | 佩尔马库尔股份有限公司 | Method and device for ensuring maintained temperature inside a transport container or the like |
| US20090095757A1 (en) * | 2007-10-12 | 2009-04-16 | Michael Ramundi | Container with thermal storage member |
| GB2465376A (en) * | 2008-11-14 | 2010-05-19 | Kryotrans Internat Ltd | Container with phase change material (PCM) units for maintaining constant temperature |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108902230A (en) * | 2018-07-23 | 2018-11-30 | 江西省子轩科技有限公司 | A kind of multi-functional maker testing stand |
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| CN117048785A (en) * | 2023-08-31 | 2023-11-14 | 广东海洋大学 | Monomer double-body switching unmanned ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107618760B (en) | 2019-05-07 |
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