CN220594023U - Automatic molding and packaging equipment for plastic bottles - Google Patents
Automatic molding and packaging equipment for plastic bottles Download PDFInfo
- Publication number
- CN220594023U CN220594023U CN202322321322.3U CN202322321322U CN220594023U CN 220594023 U CN220594023 U CN 220594023U CN 202322321322 U CN202322321322 U CN 202322321322U CN 220594023 U CN220594023 U CN 220594023U
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- China
- Prior art keywords
- workbench
- blow molding
- plastic bottle
- plate
- annular conveying
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- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 238000004806 packaging method and process Methods 0.000 title claims description 33
- 238000000465 moulding Methods 0.000 title claims description 14
- 238000000071 blow moulding Methods 0.000 claims abstract description 30
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 30
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides an automatic shaping equipment for packing of plastic bottle, including blow molding mechanism (2) and packagine machine (3), blow molding mechanism (2) include frame (10), preheat box (11) and blowing machine (12), be located preheating box (11) top of feed inlet department and be equipped with compress tightly cylinder (44), preheat the discharge gate department of box (11) and be equipped with upset unloader (14), be equipped with annular conveyor (9) on frame (10), a pair of forming die of blowing machine (12) are the symmetry form and install on frame (10) of annular conveyor (9) inside and outside both sides; the utility model has the advantages that: the bottle embryo heats in blow molding mechanism, blow molding, and rethread upset unloader takes off fashioned plastic bottle, and whole technology required personnel is few, and low in labor strength uses manpower sparingly the cost, and packagine machine constructs simultaneously can be quick neat put things in good order in the film wrapping bag to plastic bottle sign indicating number, effectively improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of plastic bottle production, in particular to automatic plastic bottle forming and packaging equipment.
Background
Plastic bottles are commonly used containers in life, are mostly used for filling edible oil, wine and other liquids, and are produced by heating bottle blanks and then blow molding the bottle blanks in a blow molding machine. In the existing production process, workers need to sequentially put bottle blanks into a heating box for heating, then put the bottle blanks into a blow molding machine for molding, and then sequentially put plastic bottles into film packaging bags for storage. The existing production line has the following problems that (1) staff needs to frequently take and put bottle blanks and take out plastic bottles, so that the working strength is high; (2) the temperature in the heating box is high, and the long-time work before the heating box can cause discomfort to the body; (3) because the molded plastic bottle has large volume and light weight, the plastic bottle is easy to topple in the stacking process, and the stacking speed is influenced.
Disclosure of Invention
The utility model aims to overcome the defects and provide automatic plastic bottle forming and packaging equipment.
The utility model comprises a blow molding mechanism and a packaging mechanism,
the blow molding mechanism comprises a machine base, a preheating box body and a blow molding machine, wherein the preheating box body covers the top of the machine base, a feed inlet and a discharge outlet are respectively formed in the preheating box body, a compression cylinder is arranged at the top of the preheating box body at the feed inlet, a turnover blanking device is arranged at the discharge outlet of the preheating box body, an annular conveying device is arranged on the machine base, and a pair of molding dies of the blow molding machine are symmetrically arranged on the machine base at the inner side and the outer side of the annular conveying device;
the packaging mechanism comprises a workbench, a receiving plate and a discharging table, wherein the receiving plate can be installed at the bottom of the workbench in a back-and-forth moving manner, the top of the workbench is divided into a plurality of stacking channels through a partition plate, a plurality of discharging pushing plates corresponding to the stacking channels are arranged at the front end of the receiving plate, a discharging pushing plate avoiding hole is formed in the bottom of each stacking channel, a pair of packaging bag fixing clamps are arranged above the rear end of the workbench, and the discharging table is located below the discharging end of the workbench.
Preferably, the annular conveying device comprises an annular conveying track, a plurality of bottle embryo positioning seats which are rotatably connected are arranged on the annular conveying track, a blow molding head is arranged on the bottle embryo positioning seats, a transmission gear is arranged at the bottom of the bottle embryo positioning seats, annular racks matched with the transmission gear are arranged on the machine base, a group of heating pipes are respectively arranged in preheating boxes positioned at the inner side and the outer side of the annular conveying track, heating pipe mounting plates are respectively arranged on the machine base positioned at the inner side and the outer side of the annular conveying track, the heating pipe mounting plates are parallel to the annular conveying track, and the heating pipes are mounted on the heating pipe mounting plates.
Further, a gap is arranged between the heating pipe and the heating pipe mounting plate, and a reflecting plate is arranged on the inner side of the heating pipe mounting plate.
Preferably, the overturning blanking device comprises a rotary cylinder, a lifting cylinder, a pneumatic clamping jaw and a pneumatic sliding table, wherein the pneumatic sliding table is arranged on the machine base through a connecting plate, the rotary cylinder is arranged on a sliding block of the pneumatic sliding table, the lifting cylinder is arranged on a rotating disc of the rotary cylinder, and the pneumatic clamping jaw is arranged on a piston rod of the lifting cylinder.
Preferably, a heat dissipation box is arranged on the machine seat at one side of the discharge hole of the preheating box body, an exhaust fan is arranged on the heat dissipation box, and a discharge chute with one end extending to the workbench is arranged in the heat dissipation box.
Preferably, the bottom of the workbench is provided with a material receiving plate driving cylinder for driving the material receiving plate to move back and forth, one end of the material discharging push plate is hinged on the material receiving plate through a pin shaft, the pin shaft is provided with a torsion spring for controlling the angle of the material discharging push plate, the bottom of the workbench is provided with a plurality of push rods corresponding to the material discharging push plate, and the end part of each push rod is provided with a roller; the workbench is provided with a plurality of storage grooves for storing the unloading push plates.
Preferably, a limiting rod is rotatably connected to the workbench at one end of the packaging bag fixing clamp, and one end of the limiting rod is provided with a control rocking handle.
The utility model has the advantages that: the bottle embryo heats in blow molding mechanism, blow molding, and rethread upset unloader takes off fashioned plastic bottle, and whole technology required personnel is few, and low in labor strength uses manpower sparingly the cost, and packagine machine constructs simultaneously can be quick neat put things in good order in the film wrapping bag to plastic bottle sign indicating number, effectively improves work efficiency.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the blow molding mechanism.
FIG. 3 is a schematic diagram of a driving structure of a preform positioning seat.
Fig. 4 is a schematic view of the packaging mechanism.
Fig. 5 is a schematic view of the bottom structure of the packaging mechanism.
Fig. 6 is a schematic view of the bagging state of the packaging mechanism.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in the drawings, the present utility model comprises a blow molding mechanism 2 and a packaging mechanism 3,
the blow molding mechanism 2 comprises a machine base 10, a preheating box 11 and a blow molding machine 12, wherein the preheating box 11 is covered at the top of the machine base 10, a feed inlet and a discharge outlet are respectively formed in the preheating box 11, a compression cylinder 44 is arranged at the top of the preheating box 11 at the feed inlet, a turnover blanking device 14 is arranged at the discharge outlet of the preheating box 11, an annular conveying device 9 is arranged on the machine base 10, and a pair of molding dies of the blow molding machine 12 are symmetrically arranged on the machine base 10 at the inner side and the outer side of the annular conveying device 9.
Preferably, the annular conveying device 9 comprises an annular conveying track 15, a plurality of bottle embryo positioning seats 16 which are rotatably connected are arranged on the annular conveying track 15, a blow molding head is arranged on the bottle embryo positioning seats 16, a transmission gear is arranged at the bottom of the bottle embryo positioning seats 16, an annular rack 17 matched with the transmission gear is arranged on the machine base 10, the annular rack 17 can be in an unclosed annular shape, the starting point of the annular rack 17 is at a feed inlet of the preheating box 11, and the ending point of the annular rack 17 is at a feed end of the blow molding machine 12, namely, the bottle embryo positioning seats 16 do not need to continuously rotate after molding.
A group of heating pipes 18 are respectively arranged in the preheating box 11 positioned at the inner side and the outer side of the annular conveying track 15, heating pipe mounting plates 35 are respectively arranged on the machine bases 10 positioned at the inner side and the outer side of the annular conveying track 15, the heating pipe mounting plates 35 are parallel to the annular conveying track 15, and the heating pipes 18 are arranged on the heating pipe mounting plates 35. The heated area and the heated temperature of the bottle embryo are stable in the moving process.
Further, a gap is provided between the heating pipe 18 and the heating pipe mounting plate 35, and a reflecting plate is provided on the inner side of the heating pipe mounting plate 35. The reflection plate can effectively improve the thermal effect.
Preferably, the turnover blanking device 14 comprises a rotary air cylinder 45, a lifting air cylinder 46, a pneumatic clamping jaw 47 and a pneumatic sliding table 48, wherein the pneumatic sliding table 48 is arranged on the machine base 10 through a connecting plate, the rotary air cylinder 45 is arranged on a sliding block of the pneumatic sliding table 48, the lifting air cylinder 46 is arranged on a rotating disc of the rotary air cylinder 45, and the pneumatic clamping jaw 47 is arranged on a piston rod of the lifting air cylinder 46.
When the plastic bottle is molded and moved to the position of the pneumatic clamping jaw 47, the pneumatic sliding table 48 is started, the pneumatic clamping jaw 47 is extended, the pneumatic clamping jaw 47 is used for grabbing the plastic bottle, then the lifting cylinder 46 is lifted by a certain distance with the pneumatic clamping jaw 47, namely, the plastic bottle is taken down from the bottle embryo positioning seat 16, and then the rotary cylinder 45 is brought to the pneumatic clamping jaw 47 to overturn, so that the plastic bottle is taken out integrally.
Preferably, a heat dissipation box 50 is arranged on the machine base 10 at one side of the discharge hole of the preheating box 11, an exhaust fan is arranged on the heat dissipation box 50, and a discharge chute 51 with one end extending to the workbench 20 is arranged in the heat dissipation box 50.
The taken-out plastic bottle is put into the heat dissipation box 50, and the exhaust fan takes away part of heat carried on the plastic bottle, so that the plastic bottle slides onto the workbench 20 from the discharging chute 51.
The blow molding mechanism 2 works in a cylindrical shape, and a circle of outward protruding edge is arranged at the opening. The bottle embryo positioning seat 16 is in a truncated cone shape, and is smoothly sleeved on the bottle embryo positioning seat 16 together with the bottle embryo, and the bottom diameter of the bottle embryo positioning seat is the same as the opening diameter of the bottle embryo.
The staff places the bottle embryo on the bottle embryo positioning seat 16 in proper order, and the cylinder 44 that compresses tightly the bottle embryo on the bottle embryo positioning seat 16 is started to compress tightly, prevents that the bottle embryo from empting in the removal in-process.
The annular conveying track 15 sequentially carries bottle blanks to move towards the blow molding machine 12 and is heated through the heating pipe 18, the bottle blank positioning seat 16 carries bottle blanks to rotate in the moving process, and meanwhile, the heating pipes 18 are distributed on the inner side and the outer side of the annular conveying track 15, so that the bottle blanks are heated quickly and uniformly. When the bottle blanks move to the station of the blow molding machine 12, the annular conveying rail 15 stops, a pair of molding dies of the blow molding machine 12 clamp the bottle blanks from the left side and the right side, the blowing connector jacks up from the bottom and is connected and communicated with the blowing heads of the corresponding bottle blank positioning seats 16, the bottle blanks are expanded through blowing, the bottle blanks are molded in the pair of molding dies, the pair of molding dies are symmetrically distributed, and the pair of molding dies are respectively driven to horizontally move through hydraulic cylinders to carry out die closing and die opening. After the molding is completed, the pair of molding dies are opened, and the annular conveying rail 15 starts to move down one station to perform the molding of the next bottle preform. When the molded plastic bottle moves to the position of the turnover blanking device 14, the turnover blanking device 14 takes down the plastic bottle.
The packing mechanism 3 includes workstation 20, receiving plate 21 and platform 22 of unloading, and receiving plate 21 can back-and-forth movement installs in the bottom of workstation 20, and workstation 20 top separates into a plurality of stacking channel through baffle 24, and receiving plate 21 front end is equipped with a plurality of push pedal 25 of unloading that correspond with stacking channel, and stacking channel bottom opens has the push pedal of unloading to dodge the hole, and the rear end top of workstation 20 is equipped with a pair of wrapping bag fixation clamp 26, and platform 22 of unloading is located the discharge end below of workstation 20.
Preferably, a receiving plate driving cylinder 23 for driving the receiving plate 21 to move back and forth is arranged at the bottom of the workbench 20, one end of the discharging push plate 25 is hinged on the receiving plate 21 through a pin shaft, a torsion spring for controlling the angle of the discharging push plate 25 is arranged on the pin shaft, a plurality of push rods 53 corresponding to the discharging push plate 25 are arranged at the bottom of the workbench 20, and rollers are arranged at the end parts of the push rods 53; the table 20 is provided with a plurality of storage grooves 55 for storing the discharge push plate 25.
When the receiving plate 21 moves to the front end of the workbench 20, at this time, one end of the bottom of the discharging push plate 25 is propped by the push rod 53, so that the discharging push plate 25 is turned over and kept in a horizontal state, and at this time, the discharging push plate 25 is positioned in the storage groove 55, so that a worker can conveniently and rapidly move plastic bottles into the stacking channel. After stacking of the stacking channels is completed, the material receiving plate driving cylinder 23 is started to push the material receiving plate 21 to move, at the moment, the material discharging pushing plate 25 is separated from the pushing rod 53, the material discharging pushing plate 25 is reset under the action of the torsion spring to keep the vertical, and the material discharging pushing plate 25 pushes the plastic bottles in the stacking channels backwards.
Preferably, a limiting rod 56 is rotatably connected to the workbench 20 at one end of the packaging bag fixing clamp 26, and a control rocking handle is arranged at one end of the limiting rod 56.
When stacking is performed in the stacking channels, the limiting rods 56 are put down, and the plastic bottles sequentially move backwards until the positions of the limiting rods 56 are reached, namely, the plastic bottles in the stacking channels are limited. After stacking, the limiting rod 56 is lifted, so that the plastic bottle can pass through conveniently, and the limiting rod 56 is a U-shaped rod and can block the plastic bottle from passing through when being horizontally placed. When standing up, the plastic bottle can pass under it.
Two ends of the limiting rod 56 are respectively hinged to two upright posts of the workbench 20 through rotating shafts, limiting blocks are arranged on one side of each upright post, and the limiting rod 56 is limited through the limiting blocks when erected, so that the upright state of the limiting rod is kept.
The packaging mechanism 3 is operated in such a manner that, before stacking, the film packaging bag is sleeved on the discharge end of the workbench 20, and the upper part of the mouth of the film packaging bag is fixed by the packaging bag fixing clamp 26.
The staff installs handle and closing cap to the plastic bottle after the shaping, then puts into each and stacks in proper order, and every stack promotes one distance backward can, and the flitch 21 is pegged graft on workstation 20 through a pair of linear guide activity, makes the flitch 21 keep stable smooth in the removal in-process. In the scheme, the workbench 20, the receiving plate 21 and the unloading table 22 are all made of smooth plates, friction is reduced, and the plastic bottle can move smoothly on the workbench.
After stacking in each stacking channel is completed, the material receiving plate driving cylinder 23 is started, the material receiving plate 21 moves towards the material discharging table 22 together with the material discharging pushing plate 25, in the moving process, the plastic bottles and the material receiving plate 21 enter the film packaging bag together, workers only need to fix the plastic bottles positioned at the bag opening position, then the material receiving plate driving cylinder 23 resets, the material receiving plate 21 retracts to the initial position together with the material discharging pushing plate 25, the material receiving plate 21 can be pulled out from the film packaging bag, the film packaging bag and the plastic bottles inside fall onto the material discharging table 22, and the workers seal the film packaging bag to complete the whole packaging process.
Claims (7)
1. An automatic plastic bottle forming and packaging device is characterized by comprising a blow molding mechanism (2) and a packaging mechanism (3),
the blow molding mechanism (2) comprises a machine base (10), a preheating box body (11) and a blow molding machine (12), wherein the preheating box body (11) is covered at the top of the machine base (10), a feed inlet and a discharge outlet are respectively formed in the preheating box body (11), a compression cylinder (44) is arranged at the top of the preheating box body (11) at the feed inlet, a turnover blanking device (14) is arranged at the discharge outlet of the preheating box body (11), an annular conveying device (9) is arranged on the machine base (10), and a pair of molding dies of the blow molding machine (12) are symmetrically arranged on the machine base (10) at the inner side and the outer side of the annular conveying device (9);
the packaging mechanism (3) comprises a workbench (20), a receiving plate (21) and a discharging table (22), wherein the receiving plate (21) can be installed at the bottom of the workbench (20) in a back-and-forth moving mode, the top of the workbench (20) is divided into a plurality of stacking channels through a partition plate (24), a plurality of discharging pushing plates (25) corresponding to the stacking channels are arranged at the front end of the receiving plate (21), discharging pushing plate avoiding holes are formed in the bottom of each stacking channel, a pair of packaging bag fixing clamps (26) are arranged above the rear end of the workbench (20), and the discharging table (22) is located below the discharging end of the workbench (20).
2. The automatic plastic bottle forming and packaging equipment according to claim 1, wherein the annular conveying device (9) comprises an annular conveying track (15), a plurality of bottle embryo positioning seats (16) which are rotatably connected are arranged on the annular conveying track (15), a blow molding head is arranged on the bottle embryo positioning seats (16), a transmission gear is arranged at the bottom of the bottle embryo positioning seats (16), an annular rack (17) matched with the transmission gear is arranged on the machine base (10), a group of heating pipes (18) are respectively arranged in the preheating box (11) at the inner side and the outer side of the annular conveying track (15), heating pipe mounting plates (35) are respectively arranged on the machine bases (10) at the inner side and the outer side of the annular conveying track (15), the heating pipe mounting plates (35) are parallel to the annular conveying track (15), and the heating pipes (18) are mounted on the heating pipe mounting plates (35).
3. An automatic plastic bottle forming and packaging device according to claim 2, characterized in that a gap is provided between the heating tube (18) and the heating tube mounting plate (35), and a reflecting plate is provided on the inner side of the heating tube mounting plate (35).
4. The automatic plastic bottle forming and packaging equipment according to claim 1, wherein the overturning blanking device (14) comprises a rotary cylinder (45), a lifting cylinder (46), a pneumatic clamping jaw (47) and a pneumatic sliding table (48), the pneumatic sliding table (48) is arranged on the machine base (10) through a connecting plate, the rotary cylinder (45) is arranged on a sliding block of the pneumatic sliding table (48), the lifting cylinder (46) is arranged on a rotating disc of the rotary cylinder (45), and the pneumatic clamping jaw (47) is arranged on a piston rod of the lifting cylinder (46).
5. The automatic plastic bottle forming and packaging equipment according to claim 1, wherein a heat dissipation box (50) is arranged on the machine seat (10) positioned at one side of the discharge hole of the preheating box body (11), an exhaust fan is arranged on the heat dissipation box (50), and a discharge chute (51) with one end extending to the workbench (20) is arranged in the heat dissipation box (50).
6. The automatic plastic bottle forming and packaging equipment according to claim 1, wherein a receiving plate driving cylinder (23) for driving the receiving plate (21) to move forwards and backwards is arranged at the bottom of the workbench (20), one end of the discharging push plate (25) is hinged on the receiving plate (21) through a pin shaft, a torsion spring for controlling the angle of the discharging push plate (25) is arranged on the pin shaft, a plurality of push rods (53) corresponding to the discharging push plate (25) are arranged at the bottom of the workbench (20), and idler wheels are arranged at the end parts of the push rods (53); the workbench (20) is provided with a plurality of storage grooves (55) for storing the unloading push plate (25).
7. The automatic plastic bottle forming and packaging equipment according to claim 1, wherein a limiting rod (56) is rotatably connected to a workbench (20) at one end of the packaging bag fixing clamp (26), and a control rocking handle is arranged at one end of the limiting rod (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321322.3U CN220594023U (en) | 2023-08-29 | 2023-08-29 | Automatic molding and packaging equipment for plastic bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321322.3U CN220594023U (en) | 2023-08-29 | 2023-08-29 | Automatic molding and packaging equipment for plastic bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594023U true CN220594023U (en) | 2024-03-15 |
Family
ID=90164371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321322.3U Active CN220594023U (en) | 2023-08-29 | 2023-08-29 | Automatic molding and packaging equipment for plastic bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200046096A (en) * | 2017-09-11 | 2020-05-06 | 항저우 산후아 리서치 인스티튜트 컴퍼니 리미티드 | Fluid control assembly |
-
2023
- 2023-08-29 CN CN202322321322.3U patent/CN220594023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200046096A (en) * | 2017-09-11 | 2020-05-06 | 항저우 산후아 리서치 인스티튜트 컴퍼니 리미티드 | Fluid control assembly |
| KR102262318B1 (en) * | 2017-09-11 | 2021-06-09 | 제지앙 산후아 인텔리전트 컨트롤즈 컴퍼니 리미티드 | fluid control assembly |
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