CN107871878B - Heating vacuum packaging machine - Google Patents
Heating vacuum packaging machine Download PDFInfo
- Publication number
- CN107871878B CN107871878B CN201711253462.4A CN201711253462A CN107871878B CN 107871878 B CN107871878 B CN 107871878B CN 201711253462 A CN201711253462 A CN 201711253462A CN 107871878 B CN107871878 B CN 107871878B
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- cavity
- end socket
- pressing plate
- puncture
- cover plate
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000003825 pressing Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims description 30
- 238000005538 encapsulation Methods 0.000 claims description 13
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 10
- 238000007731 hot pressing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a heating vacuum packaging machine which comprises a frame, an upper end enclosure cavity cover plate, an upper cavity, a lower cavity, a movable cavity, an upper end enclosure mechanism and a lower end enclosure mechanism, wherein the upper end enclosure cavity cover plate, the upper cavity, the lower cavity, the movable cavity, the upper end enclosure mechanism and the lower end enclosure mechanism are arranged on the frame; the battery cell pressing plate used for pressing the battery cell is arranged in the upper cavity and comprises an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are fixedly connected through a guide rod, a first reset spring which enables the lower pressing plate to have a trend of retracting into the upper cavity is sleeved outside the guide rod, and a pressing plate cylinder used for pushing the upper pressing plate to enable the lower pressing plate to move downwards is arranged on the upper sealing head cavity cover plate. The vacuum pump has the advantages of high vacuum pumping speed, high productivity, low cost and the like.
Description
Technical Field
The invention relates to the field of soft battery production equipment, in particular to a heating vacuum packaging machine.
Background
The outer package shell of the battery is generally divided into a metal shell and a nonmetal shell, and compared with the battery prepared by using the nonmetal shell, the manufacturing cost of the battery can be obviously reduced, and the energy density and the power density of the battery are improved. However, the soft packaging technology of the nonmetallic shell has very high requirements on the packaging method and the precision, otherwise, the battery shell is easy to crack, leak liquid, expand gas, even explode and other adverse conditions, so that the yield of battery packaging is lower; the existing packaging equipment comprises the following defects: 1. the upper pressing plate is arranged outside the cavity and driven by a single side of the air cylinder, when a thin battery or a narrow battery is encountered, the stress is uneven, the phenomenon of hard pressing or air blowing is caused, and the packaging quality is affected; 2. the wire outlet mechanism is exposed outside, so that the heating pipeline and the cavity wall are easy to rub, and short circuit is caused; 3. the bayonet structure is arranged outside the cavity, so that maintenance is not difficult, and safety of maintenance personnel is easily threatened.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the heating vacuum packaging machine which can increase the tightness and stability, and has the advantages of quick vacuum pumping, high productivity and low cost.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The heating vacuum packaging machine comprises a frame, an upper end enclosure cavity cover plate, an upper cavity, a lower cavity, a movable cavity, an upper end enclosure mechanism and a lower end enclosure mechanism, wherein the upper end enclosure cavity cover plate, the upper cavity, the lower cavity, the movable cavity, the upper end enclosure mechanism and the lower end enclosure mechanism are arranged on the frame; when the battery cell hot-pressing device works, the upper end socket cavity cover plate, the upper cavity, the movable cavity and the lower cavity are sequentially pressed together to form a closed cavity, and the upper end socket mechanism penetrates through the upper cavity and is matched with the lower end socket mechanism to carry out hot-pressing packaging on the battery cell in the movable cavity; the battery cell pressing plate is arranged in the upper cavity and used for pressing the battery cell, the battery cell pressing plate comprises an upper pressing plate and a lower pressing plate which are respectively arranged at the upper end and the lower end in the upper cavity, the upper pressing plate and the lower pressing plate are fixedly connected through a plurality of guide rods, a first reset spring which enables the lower pressing plate to have a trend of retracting into the upper cavity is arranged in the upper cavity, and a pressing plate cylinder used for pushing the upper pressing plate to enable the lower pressing plate to move downwards is arranged on the upper sealing head cavity cover plate.
As a preferable scheme, the device further comprises a puncturing mechanism, wherein the puncturing mechanism is detachably arranged in the upper cavity.
As a preferred scheme, puncture mechanism includes a transversely arranged mounting bar, the both ends of mounting bar are equipped with the erection column that stretches out downwards, are equipped with the bayonet that is used for puncturing the wrapping bag of electric core between two erection columns, be equipped with the logical groove that upper cover mechanism can pass in the upper chamber, the inside wall in logical groove is equipped with the mounting hole that corresponds with the erection column of puncture mechanism, puncture mechanism inserts the mounting hole through the erection column and removably installs in the upper chamber, the erection column overcoat is equipped with the second reset spring that makes bayonet have the trend of withdrawing in the upper chamber all the time.
As a preferable scheme, a puncture pressing plate is arranged at the bottom of the through groove, a yielding groove for the downward extension of a bayonet is arranged on the puncture pressing plate, an upward concave yielding step is arranged on the lower surface of one end of the puncture pressing plate, a puncture bottom plate corresponding to the puncture pressing plate is arranged in the movable cavity, a raised strip corresponding to the yielding step on the puncture pressing plate is arranged on the puncture bottom plate, and a teflon plating layer is arranged on the surface of the puncture bottom plate.
As a preferred scheme, be equipped with the gas leakage hole of penetrating upper end enclosure chamber apron upper and lower surface on the upper end enclosure chamber apron, be equipped with the vacuum release mechanism that is used for letting out the negative pressure in the sealed cavity in the frame, the vacuum release mechanism is including the vacuum end cap that is used for plugging up the gas leakage hole when evacuating, the gas leakage cylinder of the activity about the drive vacuum end cap and the solenoid valve that is used for controlling the gas leakage cylinder work, vacuum end cap lower extreme is equipped with the air vent that corresponds with the gas leakage hole, the side of vacuum end cap is equipped with the through-hole with the air vent intercommunication, the through-hole passes through the trachea and is connected with the vacuum table.
As a preferred scheme, the upper end socket mechanism comprises an encapsulation cylinder, an upper end socket driven by the encapsulation cylinder to move up and down and a heating device arranged in the upper end socket, the upper end socket is arranged below the upper end socket cavity cover plate, the encapsulation cylinder is fixedly arranged on the upper surface of the upper end socket cavity cover plate, and a movable rod of the encapsulation cylinder extends downwards to be in driving connection with the upper end socket.
As a preferred scheme, upper end enclosure mechanism still includes the wire rod, be equipped with the guide arm that leads to the upper end enclosure activity on the upper end enclosure, be equipped with the guide bearing with the guide arm adaptation on the upper end enclosure chamber apron, the lower extreme and the upper end fixed connection of guide arm, the upper surface that upper end passed guide bearing and stretched out upper end enclosure chamber apron, the wire rod lower extreme passes the upper end enclosure chamber apron and stretches into in the upper cavity, and the upper end is connected with the upper end of guide arm through the connecting piece, the wire rod is equipped with axial wire hole, and heating device in the upper end enclosure passes the wire hole of wire rod and is connected with external power source through the wire.
As a preferable scheme, the upper surface of the upper cavity, the upper surface of the movable cavity and the upper surface of the lower cavity are all provided with sealing rings.
As a preferred scheme, the electric core fixture is interchangeably installed in the movable cavity, a shaping mechanism for positioning the electric core in the electric core fixture is arranged in the movable cavity, the shaping mechanism comprises a shaping baffle plate, a shaping pushing block and a shaping driving mechanism for driving the shaping pushing block to move towards the shaping baffle plate, and the shaping baffle plate and the shaping pushing block are respectively arranged on two sides of the electric core fixture.
As a preferable scheme, the upper cavity, the lower cavity and the movable cavity are all provided with double stations.
The beneficial effects of the invention are as follows:
The upper cavity of the invention adopts an integral design, so that the tightness can be increased; the structure of the upper pressing plate of the battery is designed in the cavity, and the air cylinder and the spring are adopted for driving, so that the leakage airtight sealing is reduced, the pressure maintaining stability is improved, the upper pressing plate is parallel to the pressing plate, and the phenomenon that the battery is not hard in pressing or air blowing is avoided;
The wire outlet structure adopts a guiding mode, so that the friction between a heating tube wire and the cavity wall can be avoided, and the short circuit is caused;
the bayonet structure is integrally and detachably designed in the cavity, so that the bayonet is convenient to maintain and reduce the air leakage port, the sealing head is convenient to maintain, the safety of maintenance personnel is protected, the maintenance of the conventional bayonet structure is difficult, and the maintenance personnel is often scratched;
This equipment adopts novel let out vacuum mechanism, and this mechanism is the cylinder drive, comprises vacuum end cap and air release cylinder respectively, and the cylinder is long state of stretching out when the cavity is in the evacuation state, and after the cavity evacuation encapsulation was accomplished, only need solenoid valve drive cylinder loosen the end cap and can let out the negative pressure in the cavity, whole vacuum process of letting out is less than 1 second, and the vacuum table is connected to on the vacuum end cap through the trachea moreover, not directly with vacuum cavity contact, avoids the condition that the vacuum table is corroded by the electrolyte.
The upper cavity adopts an integral one-out-two structural design, and has compact internal space, high vacuum pumping speed, high productivity and low cost.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments:
Drawings
Fig. 1: is an exploded structural view of an embodiment of the present invention;
Fig. 2: is a rear view of an upper chamber assembly structure of an embodiment of the present invention;
fig. 3: an enlarged structure of the A part in FIG. 2;
Fig. 4: is a structural diagram of an upper end socket mechanism of the embodiment of the invention;
fig. 5: is a structural diagram of a lancing mechanism according to an embodiment of the present invention;
fig. 6: is a structure diagram of a battery core pressing plate of an embodiment of the invention;
fig. 7: is a movable cavity structure diagram of an embodiment of the present invention;
fig. 8: is a structure diagram of a piercing press plate and a piercing base plate according to an embodiment of the present invention
The attached drawings are used for identifying and describing: the device comprises a frame, a 11-packaging cylinder, a 111-upper seal head, a 112-guide rod, a 113-wire passing rod, a 114-connecting piece, a 115-wire, a 12-upper seal head cavity cover plate, a 121-air leakage hole, a 122-vacuum plug, a 123-air leakage cylinder, a 124-through hole, a 13-upper cavity, a 131-upper pressing plate, a 132-lower pressing plate, a 133-bayonet, a 134-mounting strip, a 135-mounting column, a 136-guide rod, a 137-first reset spring, a 138-mounting hole, a 139-second reset spring, a 130-through groove, a 14-movable cavity, a 141-cell clamp, a 142-guide rail, a 143-pushing cylinder, a 144-shaping pushing block, a 145-shaping baffle plate, a 146-shaping driving mechanism, a 147-piercing bottom plate, a 148-convex strip, a 15-lower seal head, a 16-lower cavity, a 17-sealing cylinder, a 18-piercing pressing plate, a 181-yielding groove, a 182-yielding step and a 19-sealing ring.
Detailed Description
As shown in fig. 1-8, the heating vacuum packaging machine comprises a frame 10, an upper end enclosure cavity cover plate 12, an upper cavity 13, a lower cavity 16, a movable cavity 14, an upper end enclosure mechanism and a lower end enclosure mechanism which are arranged on the frame 10, wherein the movable cavity 14 can movably enter between the upper cavity 13 and the lower cavity 16, a battery core clamp 141 for fixing a battery core is arranged in the movable cavity 14, the upper end enclosure cavity cover plate 12 can be arranged above the upper cavity 13 in an up-down movable manner, the upper end enclosure mechanism can be arranged below the upper end enclosure cavity cover plate 12 in an up-down movable manner, and the lower end enclosure mechanism is arranged in the lower cavity 16 and can move up and down along with the lower cavity 16; when the battery cell hot-pressing device works, the upper end enclosure cavity cover plate 12, the upper cavity 13, the movable cavity 14 and the lower cavity 16 are sequentially pressed together to form a closed cavity, and the upper end enclosure mechanism passes through the upper cavity 13 and is matched with the lower end enclosure mechanism to carry out hot-pressing packaging on the battery cell in the movable cavity 14; the battery core pressing plate for pressing the battery core is arranged in the upper cavity 13, the battery core pressing plate comprises an upper pressing plate 131 and a lower pressing plate 132 which are respectively arranged at the upper end and the lower end in the upper cavity 13, the upper pressing plate 131 and the lower pressing plate 132 are fixedly connected through a plurality of guide rods 136, a first reset spring 137 which enables the lower pressing plate 132 to have a trend of retracting into the upper cavity 13 is arranged in the upper cavity 13, and a pressing plate cylinder for pushing the upper pressing plate 131 to enable the lower pressing plate 132 to move downwards is arranged on the upper sealing head cavity cover plate 12. The battery cell clamp 141 is interchangeably installed in the movable cavity 14, a shaping mechanism for positioning the battery cell in the battery cell clamp 141 is arranged in the movable cavity 14, the shaping mechanism comprises a shaping baffle 145, a shaping push block 144 and a shaping driving mechanism 146 for driving the shaping push block 144 to move towards the shaping baffle 145, and the shaping baffle 145 and the shaping push block 144 are respectively arranged on two sides of the battery cell clamp 141.
As shown in fig. 2-3, the upper end socket cavity cover plate 12 is provided with a venting hole 121 penetrating through the upper surface and the lower surface of the upper end socket cavity cover plate 12, the frame 10 is provided with a vacuum venting mechanism for venting negative pressure in the sealed cavity, the vacuum venting mechanism comprises a vacuum plug 122 for plugging the venting hole 121 during vacuumizing, a venting cylinder 123 for driving the vacuum plug 122 to move up and down, and an electromagnetic valve for controlling the venting cylinder 123 to work, the lower end of the vacuum plug 122 is provided with a vent hole corresponding to the venting hole 121, the side surface of the vacuum plug 122 is provided with a through hole 124 communicated with the vent hole, and the through hole is connected with a vacuum gauge through an air pipe. Therefore, when vacuumizing is needed, only the air leakage hole 121 is blocked by the air leakage cylinder 123 through the vacuum plug 122, and when air leakage is needed, air leakage can be quickly performed only by the air leakage cylinder 123 driving the vacuum plug 122 to loosen, so that the working efficiency of the equipment is greatly improved; moreover, the vacuum gauge of the vacuum discharging mechanism is connected with the vacuum plug 122, so that direct connection with a vacuum cavity is avoided, the situation that electrolyte is poured into the vacuum gauge during vacuum discharging is avoided, and the service life of the vacuum gauge is prolonged.
As shown in fig. 4, the upper end enclosure mechanism includes an encapsulation cylinder 11, an upper end enclosure 111 driven by the encapsulation cylinder 11 to move up and down, and a heating device disposed in the upper end enclosure 111, the upper end enclosure 111 is mounted below the upper end enclosure cavity cover plate 12, the encapsulation cylinder 11 is fixedly mounted on the upper surface of the upper end enclosure cavity cover plate 12, and a movable rod of the encapsulation cylinder 11 extends downwards to be in driving connection with the upper end enclosure 111. The upper seal head 111 mechanism further comprises a wire passing rod 113, the upper seal head 111 is provided with a guide rod 112 for guiding the upper seal head 111, the upper seal head cavity cover plate 12 is provided with a guide bearing 116 matched with the guide rod 112, the lower end of the guide rod 112 is fixedly connected with the upper seal head 111, the upper end of the guide rod passes through the guide bearing 116 and stretches out of the upper surface of the upper seal head cavity cover plate 12, the lower end of the wire passing rod 113 passes through the upper seal head cavity cover plate 12 and stretches into the upper cavity 13, the upper end of the wire passing rod 113 is connected with the upper end of the guide rod 112 through a connecting piece 114, the wire passing rod 113 is provided with an axial wire passing hole, a heating device in the upper seal head 111 passes through the wire passing hole of the wire passing rod 113 and is connected with an external power supply, and two ends inside the wire passing rod 113 are provided with sealing glue. Therefore, in the packaging process, the wire 115 can move up and down along with the wire rod 113 and the upper sealing head 111, so that friction between the wire 115 and the upper cavity 13 is avoided, the wire 115 cannot be damaged or short-circuited, the service life of the device is prolonged, and the use safety is improved. In order to ensure the tightness between the guide rod 112 and the wire through rod 113 and the upper end socket cavity cover plate 12, a star-shaped sealing ring is arranged between the guide rod 112 and the wire through rod 113 and the upper end socket cavity cover plate 12.
As shown in fig. 5-8, a puncturing mechanism is further disposed in the upper cavity 13, the puncturing mechanism includes a mounting bar 134 disposed transversely, mounting posts 135 extending downward are disposed at two ends of the mounting bar 134, a bayonet 133 for puncturing a packaging bag of the battery core is disposed between the two mounting posts 135, a through slot 130 through which the upper seal 111 can pass is disposed in the upper cavity 13, a mounting hole 138 corresponding to the mounting post 135 of the puncturing mechanism is disposed on an inner side wall of the through slot 130, the puncturing mechanism is detachably mounted in the upper cavity 13 by inserting the mounting post 135 into the mounting hole 138, and a second return spring 139 for enabling the bayonet 133 to have a trend of retracting into the upper cavity 13 all the time is sleeved outside the mounting posts 135.
The bottom of the through groove 130 is provided with a puncture pressing plate 18, the puncture pressing plate 18 is provided with a yielding groove 181 for the bayonet 133 to extend downwards, the lower surface of one end of the puncture pressing plate 18 facing the lower pressing plate 132 is provided with an upwards concave yielding step 182, the movable cavity 14 is internally provided with a puncture bottom plate 147 corresponding to the puncture pressing plate 18, the puncture bottom plate 147 is provided with a raised strip 148 corresponding to the yielding step 182 on the puncture pressing plate 18, and the surface of the puncture bottom plate 147 is provided with a teflon plating layer. Therefore, by arranging the abdication step 182 on the puncture pressing plate 18 and arranging the raised strips 148 corresponding to the abdication step 182 on the puncture bottom plate 147, when the battery cell bag is punctured, the electrolyte which is splashed by the puncture can not pollute the upper seal head 111 by the cooperation of the abdication step 182 and the raised strips 148, so that the service life of the upper seal head 111 is prolonged; moreover, the teflon plating layer is arranged on the puncture bottom plate 147, so that the flowing electrolyte can flow away quickly, and the condition of electrolyte crystallization is avoided.
The upper surface of the upper cavity 13, the upper surface of the movable cavity 14 and the upper surface of the lower cavity 16 are provided with sealing rings 19. When vacuumizing, the upper seal head cavity cover plate 12, the upper cavity 13, the movable cavity 14 and the lower cavity 16 are sequentially pressed together to form a closed cavity. In this embodiment, the upper cavity 13, the lower cavity 16 and the movable cavity 14 are all set to be double-station, and the two stations are integrally designed, so that a one-out-two structure can be realized, and the production benefit is improved.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present invention are still within the scope of the present invention.
Claims (7)
1. A heated vacuum packaging machine, characterized in that: the device comprises a frame, an upper end enclosure cavity cover plate, an upper cavity, a lower cavity, a movable cavity, an upper end enclosure mechanism, a puncture mechanism and a lower end enclosure mechanism, wherein the upper end enclosure cavity cover plate, the upper cavity, the lower cavity, the movable cavity, the upper end enclosure mechanism, the puncture mechanism and the lower end enclosure mechanism are arranged on the frame; when the battery cell hot-pressing device works, the upper end socket cavity cover plate, the upper cavity, the movable cavity and the lower cavity are sequentially pressed together to form a closed cavity, and the upper end socket mechanism penetrates through the upper cavity and is matched with the lower end socket mechanism to carry out hot-pressing packaging on the battery cell in the movable cavity; the upper cavity is internally provided with a first reset spring which enables the lower pressure plate to have a trend of retracting into the upper cavity, and the upper end socket cavity cover plate is provided with a pressure plate cylinder for pushing the upper pressure plate to enable the lower pressure plate to move downwards; the upper end socket cavity cover plate is provided with a vent hole penetrating through the upper surface and the lower surface of the upper end socket cavity cover plate, the frame is provided with a vacuum discharging mechanism for discharging negative pressure in the sealed cavity, the vacuum discharging mechanism comprises a vacuum plug for blocking the vent hole during vacuumizing, a venting cylinder for driving the vacuum plug to move up and down and a solenoid valve for controlling the venting cylinder to work, the lower end of the vacuum plug is provided with a vent hole corresponding to the vent hole, the side surface of the vacuum plug is provided with a through hole communicated with the vent hole, and the through hole is connected with the vacuum gauge through an air pipe; the puncturing mechanism is detachably arranged in the upper cavity; the puncture mechanism comprises a transversely arranged mounting bar, mounting columns extending downwards are arranged at two ends of the mounting bar, a bayonet used for puncturing a packaging bag of the battery cell is arranged between the two mounting columns, a through groove allowing an upper end socket mechanism to pass through is arranged in the upper cavity, mounting holes corresponding to the mounting columns of the puncture mechanism are formed in the inner side walls of the through groove, the puncture mechanism is detachably mounted in the upper cavity through the mounting columns inserted into the mounting holes, and a second reset spring enabling the bayonet to always have a trend of retracting into the upper cavity is sleeved outside the mounting columns.
2. The heated vacuum packaging machine as defined in claim 1 wherein: the bottom of the through groove is provided with a puncture pressing plate, the puncture pressing plate is provided with a yielding groove for the bayonet to extend downwards, the lower surface of one end of the puncture pressing plate, which faces the lower pressing plate, is provided with an upwards concave yielding step, the movable cavity is internally provided with a puncture bottom plate corresponding to the puncture pressing plate, the puncture bottom plate is provided with a raised strip corresponding to the yielding step on the puncture pressing plate, and the surface of the puncture bottom plate is provided with a teflon plating layer.
3. The heated vacuum packaging machine as defined in claim 1 wherein: the upper end socket mechanism comprises an encapsulation cylinder, an upper end socket which is driven by the encapsulation cylinder to move up and down and a heating device arranged in the upper end socket, the upper end socket is arranged below the upper end socket cavity cover plate, the encapsulation cylinder is fixedly arranged on the upper surface of the upper end socket cavity cover plate, and a movable rod of the encapsulation cylinder extends downwards to be connected with the upper end socket in a driving mode.
4. A heated vacuum packaging machine as claimed in claim 3, wherein: the upper end socket mechanism further comprises a wire passing rod, a guide rod for guiding the upper end socket to move is arranged on the upper end socket, a guide bearing matched with the guide rod is arranged on the upper end socket cavity cover plate, the lower end of the guide rod is fixedly connected with the upper end socket, the upper end of the guide rod penetrates through the guide bearing to extend out of the upper surface of the upper end socket cavity cover plate, the lower end of the wire passing rod penetrates through the upper end socket cavity cover plate to extend into the upper cavity, the upper end of the wire passing rod is connected with the upper end of the guide rod through a connecting piece, the wire passing rod is provided with an axial wire passing hole, and a heating device in the upper end socket penetrates through the wire passing hole of the wire passing rod to be connected with an external power supply.
5. The heated vacuum packaging machine as defined in claim 1 wherein: the upper surface of the upper cavity, the upper surface of the movable cavity and the upper surface of the lower cavity are all provided with sealing rings.
6. The heated vacuum packaging machine as defined in claim 1 wherein: the battery cell fixture is arranged in the movable cavity in a replaceable mode, a shaping mechanism for positioning the battery cell in the battery cell fixture is arranged in the movable cavity, the shaping mechanism comprises a shaping baffle plate, a shaping push block and a shaping driving mechanism for driving the shaping push block to move towards the shaping baffle plate, and the shaping baffle plate and the shaping push block are respectively arranged on two sides of the battery cell fixture.
7. The heated vacuum packaging machine as defined in any of claims 1-6 wherein: the upper cavity, the lower cavity and the movable cavity are all arranged to be double stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253462.4A CN107871878B (en) | 2017-12-02 | 2017-12-02 | Heating vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253462.4A CN107871878B (en) | 2017-12-02 | 2017-12-02 | Heating vacuum packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107871878A CN107871878A (en) | 2018-04-03 |
| CN107871878B true CN107871878B (en) | 2024-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711253462.4A Active CN107871878B (en) | 2017-12-02 | 2017-12-02 | Heating vacuum packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107871878B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717983A (en) * | 2018-06-27 | 2018-10-30 | 广东新宇智能装备有限公司 | A kind of vacuum seal chamber mechanism |
| CN109119700A (en) * | 2018-09-03 | 2019-01-01 | 东莞市傲途智能装备有限公司 | Cell package equipment |
| CN110190334B (en) * | 2019-05-09 | 2024-04-16 | 广东鸿宝科技有限公司 | Drawer type power battery secondary sealing machine |
| CN110212230A (en) * | 2019-06-05 | 2019-09-06 | 无锡先导智能装备股份有限公司 | A kind of packaging system |
| CN112072161B (en) * | 2020-09-23 | 2021-11-26 | 广东永邦新能源股份有限公司 | Battery cell packaging equipment and packaging process |
| CN113644334B (en) * | 2021-08-09 | 2022-04-01 | 苏州经贸职业技术学院 | Waste lithium battery retrieves and uses preprocessing device |
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| CN206340614U (en) * | 2016-12-21 | 2017-07-18 | 惠州金源精密自动化设备有限公司 | A kind of battery molded package device |
| CN207651593U (en) * | 2017-12-02 | 2018-07-24 | 广东鸿宝科技有限公司 | A kind of heating, vacuum sealing machine |
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| CN201985210U (en) * | 2011-02-26 | 2011-09-21 | 东莞市鸿宝锂电科技有限公司 | Battery core package mechanism and fully automatic battery core electrolyte sucking and sealing molded packaging machine |
| CN202585647U (en) * | 2012-02-07 | 2012-12-05 | 惠州市园方电池设备有限公司 | Full-automatic battery heat packaging machine |
| CN103490097A (en) * | 2013-09-16 | 2014-01-01 | 东莞市鸿宝锂电科技有限公司 | Vacuum packaging, edge cutting and secondary packaging machine |
| CN104105233A (en) * | 2014-07-07 | 2014-10-15 | 深圳市崧鼎科技有限公司 | Vacuum cavity heating tube device and heating tube |
| CN104600366A (en) * | 2014-12-29 | 2015-05-06 | 东莞市鸿宝锂电科技有限公司 | Lithium battery vacuum packaging machine and pressing plate mechanism thereof |
| KR20160107730A (en) * | 2015-03-05 | 2016-09-19 | (주)엔에스 | Battery Cell Degassing And Sealing Machine |
| CN205790235U (en) * | 2016-06-01 | 2016-12-07 | 苏州新中能源科技有限公司 | A kind of lithium battery packaging machine |
| CN205646027U (en) * | 2016-06-03 | 2016-10-12 | 惠州市龙海科技有限公司 | Two machines of inclined |
| CN206340614U (en) * | 2016-12-21 | 2017-07-18 | 惠州金源精密自动化设备有限公司 | A kind of battery molded package device |
| CN207651593U (en) * | 2017-12-02 | 2018-07-24 | 广东鸿宝科技有限公司 | A kind of heating, vacuum sealing machine |
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