CN210103425U - Sealing and inflating device for aerosol filling production line - Google Patents
Sealing and inflating device for aerosol filling production line Download PDFInfo
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- CN210103425U CN210103425U CN201920767214.XU CN201920767214U CN210103425U CN 210103425 U CN210103425 U CN 210103425U CN 201920767214 U CN201920767214 U CN 201920767214U CN 210103425 U CN210103425 U CN 210103425U
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Abstract
The utility model discloses a sealing and inflating device for an aerosol filling production line, which comprises a machine table, wherein a conveyer belt is arranged on the machine table, a first fixed support and a second fixed support which are fixed on the machine table are sequentially arranged on one side of the conveyer belt, a sealing mechanism which is positioned right above the conveyer belt is fixed on the first fixed support, an inflating mechanism which is positioned right above the conveyer belt is fixed on the second fixed support, and a positioning mechanism which is corresponding to the inflating mechanism is also arranged on the machine table; the positioning mechanism comprises a first positioning unit and a second positioning unit, and the first positioning unit and the second positioning unit are symmetrically arranged on two sides of the conveying belt. The utility model discloses an aerosol filling line is with sealing aerating device is strong to the aerosol jar suitability of equidimension not, and the position when having guaranteed that the aerosol jar carries out jar gas can with the position accurate cooperation of inflating the mechanism, reduces the defective percentage and the equipment load of inflating the link, has improved the production efficiency of aerosol production line.
Description
Technical Field
The utility model relates to a cosmetics production technical field, concretely relates to aerosol filling line is with sealing aerating device.
Background
The tank gas equipment in the aerosol production process is used for filling quantitative gas (or liquefied gas) with certain pressure into the aerosol tank, and because the aerosol product has certain pressure, the opening of the aerosol tank must be closed before inflation, and the tank gas equipment fills the gas through the valve opening at the top of the aerosol tank. The existing aerosol tank gas equipment has the defects of high defective rate in the inflating link, serious influence on the production efficiency and improvement on the load of the equipment due to relatively simple structure, low positioning precision and poor applicability to aerosol tanks with different sizes.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough, providing an aerosol filling line is with sealing aerating device, positioning accuracy is high, and aerosol jar suitability to equidimension not is strong, and the position when having guaranteed that aerosol jar carries out jar gas can with the position accurate cooperation of inflating the mechanism, reduces the defective percentage and the equipment load of inflating the link, has improved the production efficiency of aerosol production line.
In order to achieve the above object, the present invention provides a sealing and inflating device for an aerosol filling production line, which comprises a machine table, wherein a conveyor belt is arranged on the machine table, a first fixing support and a second fixing support which are fixed on the machine table are sequentially arranged on one side of the conveyor belt, a sealing mechanism which is positioned right above the conveyor belt is fixed on the first fixing support, an inflating mechanism which is positioned right above the conveyor belt is fixed on the second fixing support, and a positioning mechanism which corresponds to the inflating mechanism is also arranged on the machine table; the positioning mechanism comprises a first positioning unit and a second positioning unit, and the first positioning unit and the second positioning unit are symmetrically arranged on two sides of the conveying belt;
the machine table is provided with a PLC (programmable logic controller), and the PLC is respectively and electrically connected with the conveying belt, the first positioning unit, the second positioning unit, the sealing mechanism and the inflating mechanism.
Further, the first positioning unit comprises a first electric push rod, a first expansion plate, a second electric push rod, a first connecting rod and a first clamping piece, the first electric push rod is fixed on the machine table, one side of the first expansion plate is fixedly connected with a pushing end of the first electric push rod, the opposite side of the first expansion plate is connected with the first connecting rod through the second electric push rod, the first clamping piece is detachably connected to the first connecting rod, and the vertical height between the lower end surface of the first expansion plate and the upper end surface of the machine table is greater than the vertical height between the upper end surface of the conveying belt and the upper end surface of the machine table; a first in-place sensor is mounted on the side wall of one side, facing the conveying belt, of the first expansion plate, and the first in-place sensor is located right above the first connecting rod;
the second positioning unit comprises a third electric push rod, a second connecting rod and a second clamping piece, the pushing end of the third electric push rod is connected with the second clamping piece through the second connecting rod, and the second connecting rod is detachably connected with the second clamping piece; the first clamping piece and the second clamping piece are arranged on two sides of the conveying belt in a mirror image manner;
the first clamping piece and the second clamping piece are arranged on two sides of the conveying belt in a mirror image manner;
the first expansion plate is also symmetrically provided with a first clamping plate and a second clamping plate which are positioned at two sides of the second electric push rod, the first clamping plate, the second clamping plate and the second electric push rod are positioned at the same side of the first expansion plate, the first clamping plate and the second clamping plate are both perpendicular to the first expansion plate, a fourth electric push rod is arranged on the side wall of one side of the first clamping plate opposite to the second clamping plate, the pushing end of the fourth electric push rod is detachably connected with a third clamping piece through a third connecting rod, a fifth electric push rod is arranged on the side wall of one side of the second clamping plate opposite to the first clamping plate, and the pushing end of the fifth electric push rod is detachably connected with a fourth clamping piece through a fourth connecting rod; the third clamping piece and the fourth clamping piece are arranged in a mirror image manner; a third in-place inductor is further arranged on the side wall of one side, opposite to the second clamping plate, of the first clamping plate, and the vertical height distance between the third in-place inductor and the machine table is larger than that between the fifth clamping piece and the machine table
The first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece are all arc-shaped clamping pieces, the inflatable aerosol bottle to be sealed is a cylindrical aerosol bottle, and the diameter of each arc-shaped clamping piece is matched with the outer surface of the inflatable aerosol bottle to be sealed;
the inflating mechanism comprises an inflating nozzle, the inflating nozzle is positioned right above the conveying belt, and the orthographic projection of the inflating nozzle on the machine table, the orthographic projection of the circle center of the first clamping piece on the machine table and the orthographic projection of the circle center of the second clamping piece on the machine table are positioned on the same straight line;
the machine table is also provided with a second in-place sensor positioned below the sealing mechanism;
the PLC is respectively and electrically connected with the first in-place sensor, the second in-place sensor, the third in-place sensor, the first electric push rod, the second electric push rod, the third electric push rod, the fourth electric push rod and the fifth electric push rod.
Further, the vertical height between the first arrival sensor and the machine table is greater than the vertical height between the first clamping piece and the machine table.
Further, the length of the first clamping plate and the length of the second clamping plate are both equal to the width of the conveying belt.
Furthermore, the diameter of the outer surface of the inflatable aerosol bottle to be sealed is d, and the arc length L of the circular arc-shaped clamping piece is (1/5-1/4) pi d.
Furthermore, the sealing mechanism is formed by punching.
Furthermore, the first clamping piece is connected with the first connecting rod, the second clamping piece is connected with the second connecting rod, the third clamping piece is connected with the third connecting rod, and the fourth clamping piece is connected with the fourth connecting rod through bolts.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model relates to an aerosol filling line is with sealing aerating device improves positioning accuracy greatly through positioning mechanism, and the position when having guaranteed that the aerosol jar carries out jar gas can with the position accurate cooperation of aerating mechanism, reduces the defective percentage and the equipment load of inflating the link, has improved the production efficiency of aerosol production line.
2. The utility model discloses a positioning mechanism in a sealing and inflating device for an aerosol filling production line, which has strong applicability to aerosol cans of different sizes; the first clamping piece is detachably connected with the first connecting rod, the second clamping piece is detachably connected with the second connecting rod, the third clamping piece is detachably connected with the first clamping plate, and the fourth clamping piece is detachably connected with the second clamping plate, so that the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece can be replaced according to aerosol cans of different sizes, and the applicability of the sealing and inflating device for the aerosol filling production line is improved.
Drawings
Fig. 1 is the appearance structure schematic diagram of the sealing and inflating device for the aerosol filling production line of the utility model.
Fig. 2 is a front view of the internal structure of fig. 1.
Fig. 3 is a top view of the internal structure of fig. 1.
Fig. 4 is the schematic structural diagram of the positioning mechanism in the seal inflation device for the aerosol filling line of the present invention.
Fig. 5 is the schematic diagram of the internal structure of the positioning mechanism in the seal inflation device for the aerosol filling line of the present invention.
Fig. 6 is a schematic structural view of an inflation mechanism in the seal inflation device for the aerosol filling line of the present invention.
Fig. 7 is an enlarged view of the structure of portion a in fig. 6.
The correspondence between each mark and the part name is as follows:
the device comprises a machine table 1, a conveying belt 2, a first fixing support 3, a second fixing support 4, a sealing mechanism 5, an inflation mechanism 6, a pneumatic device 6001, a pressure head 6002, an inflation nozzle 6003, an inflation tube 6004, a high-pressure gas tank 6005, a first positioning unit 7, a first electric push rod 7001, a first telescopic plate 7002, a second electric push rod 7003, a first connecting rod 7005, a first clamping piece 7005, a first in-place sensor 7006, a first clamping plate 7007, a second clamping plate 7008, a fourth electric push rod 7009, a third connecting rod 7010, a third clamping piece 7011, a fifth electric push rod 7012, a fourth connecting rod 7013, a fourth clamping piece 7014, a second positioning unit 8, a third electric push rod 8001, a second connecting rod 8002, a second clamping piece 8003, an aerosol bottle 9, a second in-place sensor 10 and a PLC (PLC) programmable controller 11.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.
Examples
As shown in fig. 1, a sealing and inflating device for an aerosol filling production line comprises a machine table 1, wherein a conveyor belt 2 is arranged on the machine table 1, a first fixing support 3 and a second fixing support 4 which are fixed on the machine table 1 are sequentially arranged on one side of the conveyor belt 2, a sealing mechanism 5 which is positioned right above the conveyor belt 2 is fixed on the first fixing support 3, an inflating mechanism 6 which is positioned right above the conveyor belt 2 is fixed on the second fixing support 4, and a positioning mechanism which corresponds to the inflating mechanism 6 is also arranged on the machine table 1; the positioning mechanism comprises a first positioning unit 7 and a second positioning unit 8, and the first positioning unit 7 and the second positioning unit 8 are symmetrically arranged on two sides of the conveying belt 2.
The aerosol bottle 9 is always positioned in the middle of the conveyer belt 2 when being conveyed on the conveyer belt 2, and the sealing mechanism 5 and the inflating mechanism 6 are both positioned right above the central axis of the conveyer belt 2.
The first positioning unit 7 and the second positioning unit 8 are matched to realize the accurate positioning of the aerosol bottle 9 to be inflated, so that the defective rate and the equipment load in the inflation link are reduced.
The first positioning unit 7 comprises a first electric push rod 7001, a first expansion plate 7002, a second electric push rod 7003, a first connecting rod 7005 and a first clamping piece 7005, the first electric push rod 7001 is fixed on the machine table 1, one side of the first expansion plate 7002 is fixedly connected with the pushing end of the first electric push rod 7001, the other opposite side is connected with the first connecting rod 7005 through the second electric push rod 7003, the first clamping piece 7005 is detachably connected on the first connecting rod 7005, the vertical height between the lower end surface of the first expansion plate 7002 and the upper end surface of the machine table 1 is greater than that between the upper end surface of the conveyer belt 2 and the upper end surface of the machine table 1; the side wall of the first expansion plate 7002 facing the side of the conveyor belt 2 is provided with a first in-place sensor 7006, the first in-place sensor 7006 is positioned right above the first connecting rod 7005, and the vertical height of the first in-place sensor 7006 and the machine table 1 is greater than the vertical height of the first clamping piece 7005 and the machine table 1.
The first in-place sensor 7006 is used for sensing whether the aerosol bottle 9 is conveyed to the position right below the inflating mechanism 6;
the second positioning unit 8 comprises a third electric push rod 8001, a second connecting rod 8002 and a second clamping piece 8003, the pushing end of the third electric push rod 8001 is connected with the second clamping piece 8003 through the second connecting rod 8002, and the second connecting rod 8002 is detachably connected with the second clamping piece 8003; the first clamping member 7005 and the second clamping member 8003 are arranged on two sides of the conveying belt 2 in a mirror image mode.
The first expansion plate 7002 is also symmetrically provided with a first clamping plate 7007 and a second clamping plate 7008 which are positioned at two sides of the second electric push rod 7003, the first clamping plate 7007, the second clamping plate 7008 and the second electric push rod 7003 are positioned at the same side of the first expansion plate 7002, the first clamping plate 7007 and the second clamping plate 7008 are both perpendicular to the first expansion plate 7002, a fourth electric push rod 7009 is arranged on the side wall of the first clamping plate 7007 opposite to the second clamping plate 7008, the pushing end of the fourth electric push rod 7009 is detachably connected with a third clamping piece 7011 through a third connecting rod 7010, a fifth electric push rod 7012 is arranged on the side wall of the second clamping plate 7008 opposite to the first clamping plate 7007, and the pushing end of the fifth electric push rod 7012 is detachably connected with a fourth clamping piece 7014 through a fourth connecting rod 7013; the third clamping member 7011 is a mirror image of the fourth clamping member 7014.
The length of the first clamping plate 7007 is equal to the size of the second clamping plate 7008, and the length of the first clamping plate 7007 and the length of the second clamping plate 7008 are equal to the width of the conveyor belt 2.
A third in-place sensor 7015 is further arranged on the side wall of the side, opposite to the first clamping plate 7007 and the second clamping plate 7008, of the first clamping plate 7007, the vertical height distance between the third in-place sensor 7015 and the machine table 1 is larger than that between the fifth clamping piece and the machine table 1, and whether the aerosol bottle 9 is located between the fifth clamping piece and the sixth clamping piece is sensed through the third in-place sensor 7015.
The first electric push rod 7001 pushes the first expansion plate 7002 to move towards the direction of the conveying belt 2 until the pushing distance of the first electric push rod 7001 is the maximum pushing distance when the first clamping plate 7007 and the second clamping plate 7008 on the first expansion plate 7002 are both located right above the conveying belt 2.
The first clamping piece 7005, the second clamping piece 8003, the third clamping piece 7011 and the fourth clamping piece 7014 are all arc-shaped clamping pieces, the to-be-sealed aerated aerosol bottle 9 is a cylindrical aerosol bottle 9, and the diameter of each arc-shaped clamping piece is matched with the outer surface of the to-be-sealed aerated aerosol bottle 9; the diameter of the outer surface of the inflatable aerosol bottle 9 to be sealed is d, and the arc length L of the arc-shaped clamping piece is (1/5-1/4) pi d.
The inflation mechanism 6 in this embodiment includes an air pressure device 6001, a pressure head 6002, an inflation nozzle 6003, the pressure head 6002 is fixed at the end of the pressure rod of the air pressure device 6001, the inflation nozzle 6003 is arranged in the pressure head 6002, and the inflation nozzle 6003 is connected with a high-pressure air tank 6005 through an inflation tube 6004. Wherein, the charging connector 6003 is located directly above the conveyor belt 2, and the orthographic projection of the charging connector 6003 on the machine table 1, the orthographic projection of the center of circle of the first clamping member 7005 on the machine table 1, and the orthographic projection of the center of circle of the second clamping member 8003 on the machine table 1 are located on the same straight line.
The top of the second fixing support 11 is provided with an adjusting groove, the inflating mechanism 6 is movably mounted in the adjusting groove through a mounting seat 110, the inflating nozzle 6003 is located right above the conveying belt 2, and the mounting seat is provided with a locking sheet for locking the inflating mechanism 6. Before the sealing and inflating device for the aerosol filling production line in the embodiment operates, the position of the inflating nozzle 6003 is determined by adjusting the mounting seat according to the size of an aerosol can, so that the inflating nozzle 6003 is located right above the conveying belt 2.
The sealing mechanism 5 is formed by punching.
Further, the first clamping piece 7005 and the first connecting rod 7005, the second clamping piece 8003 and the second connecting rod 8002, the third clamping piece 7011 and the third connecting rod 7010, and the fourth clamping piece 7014 and the fourth connecting rod 7013 are all connected by bolts.
The machine table 1 is further provided with a second in-place sensor 10 positioned below the sealing mechanism 5. Whether the aerosol bottle 9 reaches the position of the sealing mechanism 5 is sensed by the second in-position sensor 10.
The PLC 11 is respectively electrically connected with the first in-place sensor 7006, the second in-place sensor 10, the third in-place sensor 7015, the first electric push rod 7001, the second electric push rod 7003, the third electric push rod 8001, the fourth electric push rod 7009, the fifth electric push rod 7012, the sealing mechanism 5 and the inflating mechanism 6.
In the sealing and inflating device for the aerosol filling line in this embodiment, the side walls of the first clamping piece 7005, the second clamping piece 8003, the third clamping piece 7011 and the fourth clamping piece 7014 facing the aerosol bottle 9 are all provided with an anti-slip rubber sheet, the anti-slip rubber sheet on the first clamping piece 7005 is provided with a first pressure sensor, the anti-slip rubber sheet on the second clamping piece 8003 is provided with a second pressure sensor, the anti-slip rubber sheet on the third clamping piece 7011 is provided with a third pressure sensor, the anti-slip rubber sheet on the fourth clamping piece 7014 is provided with a fourth pressure sensor, the first pressure sensor, the second pressure sensor, the third pressure sensor and the fourth pressure sensor are all electrically connected with the PLC programmable controller 11, and the PLC programmable controller 11 judges that the first clamping piece 7005 is provided through the first pressure sensor, the second pressure sensor, the third pressure sensor and the fourth pressure sensor, Whether the second clamping member 8003, the third clamping member 7011, and the fourth clamping member 7014 are attached to the outer surface of the aerosol bottle 9.
In the operation process of the sealing and inflating device for the aerosol filling production line in the embodiment, the aerosol bottle 9 is sequentially conveyed to the sealing mechanism 5 through the conveying belt 2 to be sealed and conveyed to the inflating mechanism 6 to be inflated. When the aerosol bottle 9 is conveyed to the position under the sealing mechanism 5 through the conveyer belt 2, the second position sensor 10 sends a position signal to the PLC programmable controller 11, the PLC programmable controller 11 controls the sealing mechanism 5 to seal the aerosol bottle 9 under the sealing mechanism 5, after the sealing is finished, the aerosol bottle is conveyed to the position under the inflating mechanism 6 through the conveyer belt 2, the first position sensor 7006 sends a signal to the PLC programmable controller 11, the PLC programmable controller 11 firstly controls the first electric push rod 7001 to work, so that the first electric push rod 7001 drives the first expansion plate 7002 to move towards the conveyer belt 2 until the first clamping plate 7007 and the second clamping plate 7008 on the first expansion plate 7002 are both positioned over the conveyer belt 2, then the PLC programmable controller 11 controls the fourth electric push rod 7009 and the fifth electric push rod 7012 to move, the fourth electric push rod 7009 drives the third clamping piece 7011 to move towards the second clamping plate 7008, the fifth electric push rod 7012 moves towards the fourth clamping piece 7014 until the third clamping piece 7011 and the fourth clamping piece 7014 are attached to the outer surface of the aerosol bottle 9, finally, the PLC programmable controller 11 controls the second electric push rod 7003 and the third electric push rod 8001 to work, the third electric push rod 8001 pushes the second clamping piece 8003 to move towards the conveying belt 2, and the second electric push rod 7003 pushes the first clamping piece 7005 to move towards the conveying belt 2 until the first clamping piece 7005 and the second clamping piece 8003 are attached to the outer surface of the aerosol bottle 9; after the aerosol bottle 9 is positioned, the PLC 11 controls the inflating mechanism 6 to inflate the positioned aerosol bottle 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sealing and inflating device for an aerosol filling production line is characterized by comprising a machine table, wherein a conveying belt is arranged on the machine table, a first fixing support and a second fixing support which are fixed on the machine table are sequentially arranged on one side of the conveying belt, a sealing mechanism which is positioned right above the conveying belt is fixed on the first fixing support, an inflating mechanism which is positioned right above the conveying belt is fixed on the second fixing support, and a positioning mechanism which corresponds to the inflating mechanism is arranged on the machine table; the positioning mechanism comprises a first positioning unit and a second positioning unit, and the first positioning unit and the second positioning unit are symmetrically arranged on two sides of the conveying belt;
the machine table is provided with a PLC (programmable logic controller), and the PLC is respectively and electrically connected with the conveying belt, the first positioning unit, the second positioning unit, the sealing mechanism and the inflating mechanism.
2. The seal inflator for the aerosol filling line according to claim 1, wherein the first positioning unit includes a first electric push rod, a first expansion plate, a second electric push rod, a first connecting rod, and a first clamping member, the first electric push rod is fixed on the machine, one side of the first expansion plate is fixedly connected to a pushing end of the first electric push rod, the other opposite side of the first expansion plate is connected to the first connecting rod through the second electric push rod, the first clamping member is detachably connected to the first connecting rod, and a vertical height between a lower end surface of the first expansion plate and an upper end surface of the machine is greater than a vertical height between an upper end surface of the conveyor belt and the upper end surface of the machine; a first in-place sensor is mounted on the side wall of one side, facing the conveying belt, of the first expansion plate, and the first in-place sensor is located right above the first connecting rod;
the second positioning unit comprises a third electric push rod, a second connecting rod and a second clamping piece, the pushing end of the third electric push rod is connected with the second clamping piece through the second connecting rod, and the second connecting rod is detachably connected with the second clamping piece; the first clamping piece and the second clamping piece are arranged on two sides of the conveying belt in a mirror image manner;
the first clamping piece and the second clamping piece are arranged on two sides of the conveying belt in a mirror image manner;
the first expansion plate is also symmetrically provided with a first clamping plate and a second clamping plate which are positioned at two sides of the second electric push rod, the first clamping plate, the second clamping plate and the second electric push rod are positioned at the same side of the first expansion plate, the first clamping plate and the second clamping plate are both perpendicular to the first expansion plate, a fourth electric push rod is arranged on the side wall of one side of the first clamping plate opposite to the second clamping plate, the pushing end of the fourth electric push rod is detachably connected with a third clamping piece through a third connecting rod, a fifth electric push rod is arranged on the side wall of one side of the second clamping plate opposite to the first clamping plate, and the pushing end of the fifth electric push rod is detachably connected with a fourth clamping piece through a fourth connecting rod; the third clamping piece and the fourth clamping piece are arranged in a mirror image manner; a third in-place inductor is further arranged on the side wall of one side, opposite to the second clamping plate, of the first clamping plate, and the vertical height distance between the third in-place inductor and the machine table is larger than that between the fifth clamping piece and the machine table
The first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece are all arc-shaped clamping pieces, the inflatable aerosol bottle to be sealed is a cylindrical aerosol bottle, and the diameter of each arc-shaped clamping piece is matched with the outer surface of the inflatable aerosol bottle to be sealed;
the inflating mechanism comprises an inflating nozzle, the inflating nozzle is positioned right above the conveying belt, and the orthographic projection of the inflating nozzle on the machine table, the orthographic projection of the circle center of the first clamping piece on the machine table and the orthographic projection of the circle center of the second clamping piece on the machine table are positioned on the same straight line;
the machine table is also provided with a second in-place sensor positioned below the sealing mechanism;
the PLC is respectively and electrically connected with the first in-place sensor, the second in-place sensor, the third in-place sensor, the first electric push rod, the second electric push rod, the third electric push rod, the fourth electric push rod and the fifth electric push rod.
3. The seal inflator for aerosol filling lines according to claim 2, wherein a vertical height of the first on-site sensor to the platform is greater than a vertical height of the first holding member to the platform.
4. The seal inflator for aerosol filling lines of claim 2, wherein the length of the first clamp plate and the length of the second clamp plate are both equal to the width of the conveyor belt.
5. A closure inflator for an aerosol filling line according to claim 2, wherein the diameter of the outer surface of the aerosol bottle to be sealed is d, and the arc length L of the circular arc-shaped holder is (1/5-1/4) pi d.
6. A closure inflator for an aerosol filling line according to claim 2, wherein said closure mechanism is formed by stamping.
7. The seal inflator for aerosol filling lines as set forth in claim 2, wherein each of the first clamp and the first connecting rod, the second clamp and the second connecting rod, the third clamp and the third connecting rod, and the fourth clamp and the fourth connecting rod is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767214.XU CN210103425U (en) | 2019-05-27 | 2019-05-27 | Sealing and inflating device for aerosol filling production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767214.XU CN210103425U (en) | 2019-05-27 | 2019-05-27 | Sealing and inflating device for aerosol filling production line |
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| CN210103425U true CN210103425U (en) | 2020-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262523A (en) * | 2021-05-17 | 2021-08-17 | 黄志强 | Supercritical extraction equipment for biological medicine |
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2019
- 2019-05-27 CN CN201920767214.XU patent/CN210103425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262523A (en) * | 2021-05-17 | 2021-08-17 | 黄志强 | Supercritical extraction equipment for biological medicine |
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