CN112849553A - Clamping device convenient to fix for packaging machine - Google Patents
Clamping device convenient to fix for packaging machine Download PDFInfo
- Publication number
- CN112849553A CN112849553A CN202110145328.2A CN202110145328A CN112849553A CN 112849553 A CN112849553 A CN 112849553A CN 202110145328 A CN202110145328 A CN 202110145328A CN 112849553 A CN112849553 A CN 112849553A
- Authority
- CN
- China
- Prior art keywords
- wall surface
- wall
- fixedly connected
- clamping device
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000009461 vacuum packaging Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a clamping device convenient to fix for a packaging machine, which comprises a base, a box body, a fan, a pneumatic clamp and a cylinder, wherein the outer wall surface of the top end of the base is fixedly connected with the outer wall surface of the box body, the inner wall surface of the box body is fixedly connected with the outer wall surface of a supporting plate, the outer wall surface of the supporting plate is fixedly connected with the outer wall surface of a storage hopper, the outer wall surface of the storage hopper is fixedly connected with the outer wall surface of a blanking pipe, the outer wall surface of the blanking pipe is fixedly connected with the outer wall surface of the cylinder, the inner wall surface of the cylinder is connected with the outer wall surface of a first sliding block in a sliding mode, the outer wall surface of the top end of the base is. According to the invention, air is supplied to the air cylinder through the air tank, the sliding block is pushed to move along the inner wall of the air cylinder, the opening and closing of the blanking port are conveniently controlled, the continuous blanking is prevented, and the possibility of waste caused by excessive blanking and even spilling of a packaging bag is avoided.
Description
Technical Field
The invention relates to a clamping device, in particular to a clamping device convenient to fix for a packaging machine.
Background
The packaging machine is a machine for packaging products, and plays a role in protection and beauty. With the development of technology, particulate material vacuum packaging equipment is developing from manual, semi-automatic, full-automatic and towards a more intelligent direction. The vacuum packaging equipment is always in a single function state due to different packaging specifications in the development process, the vacuum packaging equipment cannot adapt to material bags with different specifications and sizes to provide clamping operation according to different packaging equipment requirements of different products, and the main reason is that the clamping device cannot realize full coverage due to different widths of the material bags.
The device of current can't prevent the rice to continue the unloading when loosening the wrapping bag that is equipped with the rice in packaging process, causes the rice unloading too much easily and spills the wrapping bag even to lead to the possibility of extravagant rice, and the fixed wrapping bag of centre gripping is insecure, because of adding wrapping bag weight easily at the unloading state in-process, makes the wrapping bag break away from clamping device, influences the packing. Therefore, a clamping device convenient for fixing for a packaging machine is provided for solving the problems.
Disclosure of Invention
A clamping device convenient to fix for a packaging machine comprises a base, a box body, a fan, a pneumatic clamp and a cylinder, wherein the outer wall surface of the top end of the base is fixedly connected with the outer wall surface of the box body, the inner wall surface of the box body is fixedly connected with the outer wall surface of a supporting plate, the outer wall surface of the supporting plate is fixedly connected with the outer wall surface of a storage hopper, the outer wall surface of the storage hopper is fixedly connected with the outer wall surface of a discharge pipe, the outer wall surface of the discharge pipe is fixedly connected with the outer wall surface of the cylinder, the inner wall surface of the cylinder is connected with the outer wall surface of a first sliding block in a sliding manner, the outer wall surface of the top end of the base is fixedly connected with the outer wall surface of a motor, the output end of the motor is fixedly connected with the middle surface of a, the utility model discloses a fan, including slide bar, second slider outer wall surface sliding connection second slider outer wall surface, second slider outer wall surface fixed plate outer wall surface, the pneumatic outer wall surface that presss from both sides of fixed plate outer wall surface, second slider outer wall surface fixed connection gear middle part surface, fixed plate outer wall surface fixed connection baffle outer wall surface, box outer wall surface fixed connection fan outer wall surface, fan output fixed connection dust absorption pipe outer wall surface.
Further, pneumatic clamp outer wall fixed surface connects wrapping bag outer wall surface, wrapping bag outer wall surface bottom fixed connection baffle outer wall surface.
Further, base top outer wall fixed surface connects first support post outer wall surface, first support post outer wall fixed surface connects gas pitcher outer wall surface, gas pitcher outer wall fixed surface connects trachea outer wall surface, trachea outer wall surface difference fixed connection cylinder outer wall surface and pneumatic clamp outer wall surface.
Furthermore, the number of the air cylinders and the number of the first sliding blocks are two, and the two air cylinders and the two first sliding blocks are symmetrically arranged by taking the center line of the discharge pipe as the center respectively.
Furthermore, the number of the second supporting columns is two, and the two second supporting columns are symmetrically arranged by taking the central line of the base as the center.
Further, the surface of the outer wall of the box body is fixedly connected with the surface of the outer wall of the rotating shaft, and the surface of the outer wall of the rotating shaft is rotatably connected with the surface of the outer wall of the box door.
The invention has the beneficial effects that: the invention provides a clamping device convenient to fix for a packaging machine, which has the function of controlling the opening and closing of a blanking pipe, avoids the situation that too much blanking is caused and even packaging bags are spilled, is firm in clamping and fixing the packaging bags, and avoids the separation of the packaging bags.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention;
fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present invention.
In the figure: 1. the device comprises a base, 2, a box body, 3, a first supporting column, 4, a gas tank, 5, a gas pipe, 6, a supporting plate, 7, a storage hopper, 8, a fan, 9, a dust collection pipe, 10, a discharge pipe, 11, a cylinder, 12, a first sliding block, 13, a second supporting column, 14, a fixing plate, 15, a pneumatic clamp, 16, a baffle plate, 17, a packaging bag, 18, a sliding rod, 19, a motor, 20, a gear, 21, a chain, 22, a second sliding block, 23, a rotating shaft, 24 and a box door.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a clamping device for a packaging machine, which is convenient to fix, includes a base 1, a box 2, a blower 8, a pneumatic clamp 15, and a cylinder 11, wherein the outer wall surface of the top end of the base 1 is fixedly connected to the outer wall surface of the box 2, the inner wall surface of the box 2 is fixedly connected to the outer wall surface of a supporting plate 6, the outer wall surface of the supporting plate 6 is fixedly connected to the outer wall surface of a storage funnel 7, the outer wall surface of the storage funnel 7 is fixedly connected to the outer wall surface of a discharge pipe 10, the outer wall surface of the discharge pipe 10 is fixedly connected to the outer wall surface of the cylinder 11, the inner wall surface of the cylinder 11 is slidably connected to the outer wall surface of a first slide block 12, the outer wall surface of the top end of the base 1 is fixedly connected to the outer wall surface of a motor 19, the output end of the outer wall of, the inner wall surface of the second supporting column 13 is fixedly connected with the outer wall surface of a sliding rod 18, the outer wall surface of the sliding rod 18 is slidably connected with the outer wall surface of a second sliding block 22, the outer wall surface of the second sliding block 22 is fixedly connected with the outer wall surface of a fixed plate 14, the outer wall surface of the fixed plate 14 is fixedly connected with the outer wall surface of a pneumatic clamp 15, the outer wall surface of the second sliding block 22 is fixedly connected with the middle surface of a gear 20, the outer wall surface of the fixed plate 14 is fixedly connected with the outer wall surface of a baffle 16, the outer wall surface of the box body 2 is fixedly connected with;
the pneumatic clamp 15 outer wall surface fixed connection wrapping bag 17 outer wall surface, wrapping bag 17 outer wall surface bottom fixed connection baffle 16 outer wall surface, the outer wall surface of base 1 top outer wall fixed connection first support post 3, the outer wall surface of first support post 3 outer wall fixed connection gas pitcher 4, the outer wall surface of gas pitcher 4 outer wall fixed connection trachea 5 outer wall surface, trachea 5 outer wall surface is fixed connection cylinder 11 outer wall surface and pneumatic clamp 15 outer wall surface respectively, cylinder 11 and first slider 12 set up to two, two cylinder 11 and first slider 12 use discharging pipe 10 central line as central symmetry arrangement respectively, second support post 13 sets up to two, two second support post 13 uses base 1 central line as central symmetry arrangement, box 2 outer wall surface fixed connection pivot 23 outer wall surface, the outer wall surface of the rotating shaft 23 is rotatably connected with the outer wall surface of the box door 24.
When the invention is used, the electric elements appearing in the invention are externally connected with a power supply and a control switch when in use, the raw materials are led into the storage hopper 7, the air is supplied to the air cylinder 11 through the air tank 4, the slide block is pushed to move along the inner wall of the air cylinder 11, the opening and closing of the feeding port are convenient to control, the continuous feeding is prevented, the possibility of excessive feeding and even scattering of the packaging bag 17 to cause waste is avoided, the packaging bag 17 is put into the top end of the baffle plate 16, the pneumatic clamp 15 clamps the packaging bag 17, the motor 19 drives the gear 20 and the chain 21 to rotate, the slide block is driven to slide along the outer wall of the slide rod 18, the opening of the packaging bag 17 is aligned with the feeding port, the baffle plate 16 is fixedly connected at the bottom end of the fixed plate 14, and the bottom end of the packaging bag 17 is contacted, the, and dust removal treatment is carried out through the fan 8, so that the product is prevented from being polluted by dust.
The invention has the advantages that:
1. the air is supplied to the air cylinder through the air tank, the sliding block is pushed to move along the inner wall of the air cylinder, the opening and closing of the blanking port are convenient to control, the continuous blanking is prevented, and the possibility of waste caused by too much blanking and even spilling of a packaging bag is avoided;
2. through at fixed plate bottom fixed connection baffle, and wrapping bag bottom contact, avoid making the wrapping bag break away from clamping device because of adding wrapping bag weight at the unloading state in-process, influence the packing, and remove dust through the fan and handle, avoid the product to be polluted by the dust.
The power taking structures of the fan 8 and the motor 19 belong to the prior art, so the document of the invention is not described.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a clamping device that packagine machine is with being convenient for to fix which characterized in that: comprises a base (1), a box body (2), a fan (8), a pneumatic clamp (15) and a cylinder (11), wherein the outer wall surface of the top end of the base (1) is fixedly connected with the outer wall surface of the box body (2), the inner wall surface of the box body (2) is fixedly connected with the outer wall surface of a supporting plate (6), the outer wall surface of the supporting plate (6) is fixedly connected with the outer wall surface of a storage funnel (7), the outer wall surface of the storage funnel (7) is fixedly connected with a discharging pipe (10), the outer wall surface of the discharging pipe (10) is fixedly connected with the outer wall surface of the cylinder (11), the inner wall surface of the cylinder (11) is slidably connected with the outer wall surface of a first sliding block (12), the outer wall surface of the top end of the base (1) is fixedly connected with the outer wall surface of a motor (19), the outer wall output end of the motor (19) is fixedly connected, base (1) top outer wall fixed surface connects second support column (13) outer wall surface, second support column (13) inner wall fixed surface connects slide bar (18) outer wall surface, slide bar (18) outer wall surface sliding connection second slider (22) outer wall surface, second slider (22) outer wall fixed plate (14) outer wall surface, fixed plate (14) outer wall surface pneumatic clamp (15) outer wall surface, second slider (22) outer wall fixed surface connects gear (20) middle part surface, fixed plate (14) outer wall fixed surface connects baffle (16) outer wall surface, box (2) outer wall fixed surface connects fan (8) outer wall surface, fan (8) output end fixed connection dust absorption pipe (9) outer wall surface.
2. The clamping device for facilitating fixing of a packaging machine according to claim 1, wherein: pneumatic clamp (15) outer wall fixed surface connects wrapping bag (17) outer wall surface, wrapping bag (17) outer wall surface bottom fixed connection baffle (16) outer wall surface.
3. The clamping device for facilitating fixing of a packaging machine according to claim 1, wherein: base (1) top outer wall fixed surface connects first support column (3) outer wall surface, first support column (3) outer wall fixed surface connects gas pitcher (4) outer wall surface, gas pitcher (4) outer wall fixed surface connects trachea (5) outer wall surface, trachea (5) outer wall surface is fixed connection cylinder (11) outer wall surface and pneumatic clamp (15) outer wall surface respectively.
4. The clamping device for facilitating fixing of a packaging machine according to claim 1, wherein: the two air cylinders (11) and the two first sliding blocks (12) are arranged, and the two air cylinders (11) and the two first sliding blocks (12) are symmetrically arranged by taking the central line of the discharge pipe (10) as the center.
5. The clamping device for facilitating fixing of a packaging machine according to claim 1, wherein: the number of the second supporting columns (13) is two, and the two second supporting columns (13) are symmetrically arranged by taking the central line of the base (1) as the center.
6. The clamping device for facilitating fixing of a packaging machine according to claim 1, wherein: the outer wall surface of the box body (2) is fixedly connected with the outer wall surface of the rotating shaft (23), and the outer wall surface of the rotating shaft (23) is rotatably connected with the outer wall surface of the box door (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145328.2A CN112849553A (en) | 2021-02-02 | 2021-02-02 | Clamping device convenient to fix for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145328.2A CN112849553A (en) | 2021-02-02 | 2021-02-02 | Clamping device convenient to fix for packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112849553A true CN112849553A (en) | 2021-05-28 |
Family
ID=75986299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110145328.2A Pending CN112849553A (en) | 2021-02-02 | 2021-02-02 | Clamping device convenient to fix for packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112849553A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206679373U (en) * | 2017-03-27 | 2017-11-28 | 宿迁市现代生物科技有限公司 | A kind of powder packaging facilities with dedusting function |
| CN208802163U (en) * | 2018-09-21 | 2019-04-30 | 酒泉大业种业有限责任公司 | A kind of metering Weighing type seed bagging equipment |
| CN209382315U (en) * | 2019-01-11 | 2019-09-13 | 无锡市一格机械设备有限公司 | It is evacuated loss of weight packing scale |
| CN110641745A (en) * | 2019-10-08 | 2020-01-03 | 安徽大松自动化科技有限公司 | Automatic feeding and weighing type metering equipment |
| CN210503439U (en) * | 2019-08-12 | 2020-05-12 | 海南春蕾南繁实业发展有限公司 | Multi-functional rice packagine machine wrapping bag clamping device |
-
2021
- 2021-02-02 CN CN202110145328.2A patent/CN112849553A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206679373U (en) * | 2017-03-27 | 2017-11-28 | 宿迁市现代生物科技有限公司 | A kind of powder packaging facilities with dedusting function |
| CN208802163U (en) * | 2018-09-21 | 2019-04-30 | 酒泉大业种业有限责任公司 | A kind of metering Weighing type seed bagging equipment |
| CN209382315U (en) * | 2019-01-11 | 2019-09-13 | 无锡市一格机械设备有限公司 | It is evacuated loss of weight packing scale |
| CN210503439U (en) * | 2019-08-12 | 2020-05-12 | 海南春蕾南繁实业发展有限公司 | Multi-functional rice packagine machine wrapping bag clamping device |
| CN110641745A (en) * | 2019-10-08 | 2020-01-03 | 安徽大松自动化科技有限公司 | Automatic feeding and weighing type metering equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110294150A (en) | A kind of dustless quantitative package machine of semi-automation flour | |
| CN108438394A (en) | A kind of powder automatic bag-opening system | |
| CN203806163U (en) | Full-automatic tea leaf packing machine | |
| CN105947277B (en) | A kind of citrus packing machine | |
| CN212099415U (en) | Over-and-under type removes dust and retrieves powder packagine machine | |
| CN210653876U (en) | Dry powder mortar packing material weighing frame | |
| CN211417765U (en) | Powder quantitative packaging machine | |
| CN208688262U (en) | A kind of rare earth waste roasting uniform feeding device | |
| CN214325427U (en) | Packaging machine capable of quantifying | |
| CN112849553A (en) | Clamping device convenient to fix for packaging machine | |
| CN108945627A (en) | A kind of powder packing machine facilitating positioning | |
| CN107758010A (en) | A kind of automatic baling equipment of disposable dinner set with three articles | |
| CN209321341U (en) | A kind of root canal file packing machine | |
| CN218199111U (en) | General type big bag packing clamping device | |
| CN103318435B (en) | A kind of blanking device of powder pack | |
| CN210592702U (en) | Food bagging mechanism and food production line | |
| CN113955257A (en) | Tobacco stem box discharging device and cigarette production equipment | |
| CN208868423U (en) | A kind of novel package machine | |
| CN207773653U (en) | Powder for rubber modified asphalt production is unpacked device | |
| CN208647196U (en) | Efficient double-bag packaged machine | |
| CN207908027U (en) | A kind of weighing system | |
| CN203318699U (en) | Powder material bagging feeder | |
| CN107902123B (en) | Wire binding machine loading attachment | |
| CN208248623U (en) | Duck blood sack filling machine | |
| CN215514359U (en) | Battery tilting tray feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |