CN111284067A - Agricultural straw briquetting machine - Google Patents
Agricultural straw briquetting machine Download PDFInfo
- Publication number
- CN111284067A CN111284067A CN202010138007.5A CN202010138007A CN111284067A CN 111284067 A CN111284067 A CN 111284067A CN 202010138007 A CN202010138007 A CN 202010138007A CN 111284067 A CN111284067 A CN 111284067A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- plate
- square
- briquetting machine
- agricultural straw
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/027—Particular press methods or systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention relates to the field of agricultural straw processing, in particular to an agricultural straw briquetting machine which comprises a bottom plate, supporting legs, a bearing plate, a first stepping motor, a square rod, a square sleeve, a square hole, a spring, a second stepping motor, a briquetting easy-to-discharge die holder, a rectangular open shell, a flat plate, a through hole, a stepping motor controller, a reinforcing rib plate, a hydraulic cylinder and a pressing plate. The straw briquetting machine is reasonable in structure, can be used for straw briquetting, is provided with two briquetting easy-die-discharging seats, can perform quick replacement of the bottom of a briquetting structure, provides driving force through the first stepping motor, improves briquetting efficiency, can perform feeding and discharging of one briquetting easy-die-discharging seat when briquetting of the other briquetting easy-die-discharging seat is performed, reasonably utilizes briquetting time, avoids the need of stopping to perform feeding and discharging after briquetting, can perform compression of a spring when briquetting is performed, can enable the briquetting easy-die-discharging seats to be in contact with a bottom plate for bearing, and avoids damage caused by excessive stress at the connection part between the square sleeve and the briquetting easy-die-discharging seat.
Description
Technical Field
The invention relates to the field of agricultural straw processing, in particular to an agricultural straw briquetting machine.
Background
The straw briquetting machine is equipment for crushing and compressing biomass raw materials such as straws and the like into high-efficiency and environment-friendly fuel or feed; the product pressed by the straw briquetting machine is used as feed or fuel; the straw briquetting machine can be widely applied to pressing biomass raw materials such as various crop straws, small branches and the like.
The existing straw briquetting machine may have poor efficiency, the bottom of a briquetting force application structure may be matched with only one die holder, and after briquetting is carried out, the machine needs to be stopped for manual taking out and feeding; meanwhile, during blanking, the open position of the die holder is positioned at the top, and meanwhile, the ejection structure is not arranged, so that discharging is not easy to perform. Therefore, the agricultural straw briquetting machine is provided aiming at the problems.
Disclosure of Invention
The invention aims to solve the problems and provide an agricultural straw briquetting machine.
The invention realizes the purpose through the following technical scheme, and the agricultural straw briquetting machine comprises a bottom plate, wherein a bearing plate is fixedly arranged on the surface of the bottom plate, a square rod is rotatably arranged on one side of the bottom plate, the square rod is sleeved with a square sleeve, the square sleeve is elastically connected with the bottom plate through a spring, a first stepping motor is fixedly arranged at the top of the bearing plate, and the tail end of an output shaft of the first stepping motor is fixedly connected with the center of the top of the square rod; a second stepping motor is fixedly installed on each of two sides of the square sleeve, and a pressing block easy die-discharging seat is fixedly installed at the tail end of an output shaft of the second stepping motor; and the top of the bearing plate is fixedly provided with a pressing block structure, and one pressing block easy-to-take-out mold seat is positioned at the bottom of the pressing block structure.
Preferably, the four corners of the bottom plate are fixedly provided with supporting legs, and the supporting legs are rectangular block-shaped structures.
Preferably, the middle part of the square sleeve is provided with a square hole, and the square hole is in clearance fit connection with the square rod.
Preferably, the spring is sleeved with the square rod, and two ends of the spring are respectively contacted with the bottom plate and the bottom of the square sleeve.
Preferably, the bearing plate is of an inverted L-shaped structure, and a reinforcing rib plate is fixedly mounted at the bent part of the bearing plate.
Preferably, the easy demolding seat of briquetting comprises the open casing of rectangle, flat board and through-hole, open the bottom center department of the open casing of rectangle has the through-hole, the flat board has been placed to the bottom inner wall of the open casing of rectangle.
Preferably, the pressing block structure comprises a hydraulic cylinder and a pressing plate, a shell of the hydraulic cylinder is fixedly connected with the top of the bearing plate vertically, and an output shaft of the hydraulic cylinder is fixedly connected with the pressing plate.
Preferably, the number of the hydraulic cylinders is two, and the two hydraulic cylinders are both perpendicular to the pressing plate.
Preferably, the fixed surface of the bearing plate is provided with three stepper motor controllers, and the number of the stepper motor controllers is three, and the stepper motor controllers are electrically connected with the first stepper motor and the second stepper motor.
Preferably, the thickness of the bearing plate is the same as that of the bottom plate, and a U-shaped structure is formed between the bearing plate and the bottom plate.
The invention has the beneficial effects that:
(1) the briquetting machine is used for briquetting straws, two briquetting easy die-discharging seats are arranged, the bottom of a briquetting structure can be quickly replaced, driving force is provided through a first stepping motor, the briquetting efficiency is improved, when the briquetting of one briquetting easy die-discharging seat is carried out, feeding and discharging of the other briquetting easy die-discharging seat can be carried out, the briquetting time is reasonably utilized, stopping for feeding and discharging after the briquetting is avoided, the compression of a spring can be carried out when the briquetting is carried out, the briquetting easy die-discharging seats can be in contact with a bottom plate for bearing, and the damage caused by too much stress at the connection part between a square sleeve and the briquetting easy die-discharging seat is avoided;
(2) this kind of briquetting machine rotates the one side of loading board after carrying out the inside straw briquetting of the easy demolding seat of briquetting, through the setting of second step motor, can carry out the upset of the easy demolding seat of briquetting and invert, through the setting of the easy demolding seat self structure of briquetting, can be convenient for carry out the ejection of compact, easy operation.
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 view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a press block easy-to-remove die holder according to the present invention;
FIG. 3 is a schematic cross-sectional view of a square rod and a square sleeve according to the present invention;
FIG. 4 is a schematic structural diagram of a carrier plate and a stepping motor controller according to the present invention.
In the figure: 1. the bottom plate, 2, supporting legs, 3, the loading board, 4, first step motor, 5, square pole, 6, square cover, 601, quad slit, 7, the spring, 8, second step motor, 9, the easy die-out seat of briquetting, 901, the open casing of rectangle, 902, the flat board, 903, the through-hole, 10, step motor controller, 11, deep floor, 12, pneumatic cylinder, 13, clamp plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1-4, an agricultural straw briquetting machine comprises a bottom plate 1, wherein a bearing plate 3 is fixedly mounted on the surface of the bottom plate 1, a square rod 5 is rotatably mounted on one side of the bottom plate 1, the square rod 5 is sleeved with a square sleeve 6, the square sleeve 6 is elastically connected with the bottom plate 1 through a spring 7, a first stepping motor 4 is fixedly mounted on the top of the bearing plate 3, and the tail end of an output shaft of the first stepping motor 4 is fixedly connected with the center of the top of the square rod 5; a second stepping motor 8 is fixedly arranged on each of two sides of the square sleeve 6, and a pressing block easily-coming-out die holder 9 is fixedly arranged at the tail end of an output shaft of the second stepping motor 8; the top of the bearing plate 3 is fixedly provided with a pressing block structure, wherein one pressing block easily exits from the die holder 9 and is positioned at the bottom of the pressing block structure.
Supporting legs 2 are fixedly mounted at four corners of the bottom plate 1, the supporting legs 2 are rectangular block-shaped structures, and the supporting legs 2 are used for supporting the bottom plate 1 and avoiding direct contact with the ground; a square hole 601 is formed in the middle of the square sleeve 6, the square hole 601 is in clearance fit connection with the square rod 5, and the square rod 5 can drive the square sleeve 6 to rotate together when rotating; the spring 7 is sleeved with the square rod 5, two ends of the spring 7 are respectively contacted with the bottom plate 1 and the bottom of the square sleeve 6, and the spring 7 is used for supporting the square sleeve 6; the bearing plate 3 is of an inverted L-shaped structure, a reinforcing rib plate 11 is fixedly installed at the bent part of the bearing plate 3, and the reinforcing rib plate 11 is used for reinforcing the structural strength; the briquetting easy-to-discharge die holder 9 is composed of a rectangular open shell 901, a flat plate 902 and a through hole 903, the through hole 903 is formed in the center of the bottom of the rectangular open shell 901, the flat plate 902 is placed on the inner wall of the bottom of the rectangular open shell 901, and the flat plate 902 is pressed through an external straight rod by penetrating through the through hole 903 to push out straws; the briquetting structure comprises a hydraulic cylinder 12 and a pressing plate 13, wherein a shell of the hydraulic cylinder 12 is vertically and fixedly connected with the top of the bearing plate 3, an output shaft of the hydraulic cylinder 12 is fixedly connected with the pressing plate 13, and the hydraulic cylinder 12 drives the pressing plate 13 to move so as to carry out briquetting on the straws; the number of the hydraulic cylinders 12 is two, the two hydraulic cylinders 12 are both perpendicular to the pressing plate 13, and force application is provided through the hydraulic cylinders 12; the surface of the bearing plate 3 is fixedly provided with three stepping motor controllers 10, the stepping motor controllers 10 are electrically connected with the first stepping motor 4 and the second stepping motor 8, and the stepping motor controllers 10 are used for controlling the first stepping motor 4 and the second stepping motor 8; the thickness of loading board 3 is the same with the thickness of bottom plate 1, and forms U nature structure between loading board 3 and the bottom plate 1, and loading board 3 and bottom plate 1 provide holistic frame, provide the mounted position.
When the straw briquetting machine is used, electrical components appearing in the application are externally connected with a power supply and a control switch, straws are manually poured into the rectangular open shell 901, the first stepping motor 4 drives the square rod 5 to rotate, so that the square sleeve 6, the second stepping motor 8 and the briquetting easy-to-remove die holder 9 are driven to rotate together, the rotation is 90 degrees, the briquetting easy-to-remove die holder 9 is positioned at the bottom of the briquetting structure, the hydraulic cylinder 12 drives the pressing plate 13 to carry out briquetting of the straws, the briquetting easy-to-remove die holder 9 is stressed, the spring 7 is stressed and compressed, and the briquetting easy-to-remove die holder 9 is in contact with the bottom plate 1 to be supported; after the briquetting, pneumatic cylinder 12 contracts, first step motor 4 drives the briquetting and easily goes out die holder 9 and rotates, rotate 90 about square pole 5, remove the one side of loading board 3, when first step motor 4 drives, one of them second step motor 8 drives the briquetting and easily goes out die holder 9 and rotates 90, overturn, the manual work is through external instrument, through-hole 903, carry out dull and stereotyped 902's pressure and move, arrange the material back, second step motor 8 drives the briquetting and easily goes out die holder 9 and rotate 90 once more, dull and stereotyped 902 is put into the uncovered casing 901 of rectangle, the manual work carries out the material loading of the uncovered casing 901 of rectangle, and in above-mentioned operation process, the briquetting that is located briquetting structure bottom easily goes out die holder 9 and carries out the briquetting operation.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An agricultural straw briquetting machine is characterized in that: the device comprises a bottom plate (1), wherein a bearing plate (3) is fixedly arranged on the surface of the bottom plate (1), a square rod (5) is rotatably arranged on one side of the bottom plate (1), a square sleeve (6) is sleeved on the square rod (5), the square sleeve (6) is elastically connected with the bottom plate (1) through a spring (7), a first stepping motor (4) is fixedly arranged at the top of the bearing plate (3), and the tail end of an output shaft of the first stepping motor (4) is fixedly connected with the center of the top of the square rod (5); a second stepping motor (8) is fixedly installed on each of two sides of the square sleeve (6), and a pressing block easy die-discharging seat (9) is fixedly installed at the tail end of an output shaft of the second stepping motor (8); the top of the bearing plate (3) is fixedly provided with a pressing block structure, and one pressing block easy die-discharging seat (9) is positioned at the bottom of the pressing block structure.
2. The agricultural straw briquetting machine of claim 1, wherein: supporting legs (2) are fixedly mounted at four corners of the bottom plate (1), and the supporting legs (2) are of rectangular block structures.
3. The agricultural straw briquetting machine of claim 1, wherein: the middle part of the square sleeve (6) is provided with a square hole (601), and the square hole (601) is in clearance fit connection with the square rod (5).
4. The agricultural straw briquetting machine of claim 1, wherein: the spring (7) is sleeved with the square rod (5), and two ends of the spring (7) are respectively contacted with the bottom of the bottom plate (1) and the bottom of the square sleeve (6).
5. The agricultural straw briquetting machine of claim 1, wherein: the bearing plate (3) is of an inverted L-shaped structure, and a reinforcing rib plate (11) is fixedly mounted at the bent part of the bearing plate (3).
6. The agricultural straw briquetting machine of claim 1, wherein: the easy die holder (9) of briquetting comprises a rectangular open casing (901), a flat plate (902) and a through hole (903), wherein the through hole (903) is formed in the center of the bottom of the rectangular open casing (901), and the flat plate (902) is placed on the inner wall of the bottom of the rectangular open casing (901).
7. The agricultural straw briquetting machine of claim 1, wherein: the pressing block structure comprises a hydraulic cylinder (12) and a pressing plate (13), a shell of the hydraulic cylinder (12) is fixedly connected with the top of the bearing plate (3) vertically, and an output shaft of the hydraulic cylinder (12) is fixedly connected with the pressing plate (13).
8. The agricultural straw briquetting machine of claim 7, wherein: the number of the hydraulic cylinders (12) is two, and the two hydraulic cylinders (12) are perpendicular to the pressing plate (13).
9. The agricultural straw briquetting machine of claim 1, wherein: the surface fixed mounting of loading board (3) has step motor controller (10), and the figure of step motor controller (10) is three, step motor controller (10) and first step motor (4) and second step motor (8) electric connection.
10. The agricultural straw briquetting machine of claim 1, wherein: the thickness of the bearing plate (3) is the same as that of the bottom plate (1), and a U-shaped structure is formed between the bearing plate (3) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138007.5A CN111284067A (en) | 2020-03-03 | 2020-03-03 | Agricultural straw briquetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138007.5A CN111284067A (en) | 2020-03-03 | 2020-03-03 | Agricultural straw briquetting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111284067A true CN111284067A (en) | 2020-06-16 |
Family
ID=71020290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010138007.5A Pending CN111284067A (en) | 2020-03-03 | 2020-03-03 | Agricultural straw briquetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111284067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336475A (en) * | 2022-08-18 | 2022-11-15 | 上海博哉科技有限公司 | Quick ejection of compact straw briquetting machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553808A (en) * | ||||
| JPH09122793A (en) * | 1995-11-06 | 1997-05-13 | Kanto Auto Works Ltd | Scrap discharging device in press die |
| CN104609069A (en) * | 2013-11-05 | 2015-05-13 | 梅有智 | Multi-station compression garbage can |
| CN204640892U (en) * | 2015-05-21 | 2015-09-16 | 武汉中磁浩源科技有限公司 | A kind of multistation magnetic core ring hydraulic press |
| CN106985433A (en) * | 2017-05-02 | 2017-07-28 | 江苏铭格锻压设备有限公司 | Hydraulic press with impact apparatus for correcting |
| CN107322971A (en) * | 2017-08-22 | 2017-11-07 | 中冶京诚（湘潭）重工设备有限公司 | A kind of rotating disc type iron filings cake of press equipment |
| CN108773616A (en) * | 2018-06-29 | 2018-11-09 | 安徽稀饭智能家居有限公司 | A kind of filling pressing device of building decoration waste material |
| CN208662250U (en) * | 2018-08-14 | 2019-03-29 | 深圳市懿臻实业有限公司 | Stamping device is used in a kind of production of casing of loudspeaker box |
| CN208675826U (en) * | 2018-07-30 | 2019-04-02 | 安徽康桥农业开发有限公司 | A kind of straw circulating briquetting device |
| CN109732978A (en) * | 2019-01-29 | 2019-05-10 | 山东聊城莱鑫超硬材料有限公司 | The automated production equipment of diamond synthesis conducting steel ring |
| CN209255630U (en) * | 2018-09-05 | 2019-08-16 | 盐城都亭汽车部件有限公司 | A kind of brake block stamping die |
| CN110667168A (en) * | 2019-10-30 | 2020-01-10 | 湖北邦瑞特药业有限公司 | Tabletting device for pharmacy |
-
2020
- 2020-03-03 CN CN202010138007.5A patent/CN111284067A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553808A (en) * | ||||
| JPH09122793A (en) * | 1995-11-06 | 1997-05-13 | Kanto Auto Works Ltd | Scrap discharging device in press die |
| CN104609069A (en) * | 2013-11-05 | 2015-05-13 | 梅有智 | Multi-station compression garbage can |
| CN204640892U (en) * | 2015-05-21 | 2015-09-16 | 武汉中磁浩源科技有限公司 | A kind of multistation magnetic core ring hydraulic press |
| CN106985433A (en) * | 2017-05-02 | 2017-07-28 | 江苏铭格锻压设备有限公司 | Hydraulic press with impact apparatus for correcting |
| CN107322971A (en) * | 2017-08-22 | 2017-11-07 | 中冶京诚（湘潭）重工设备有限公司 | A kind of rotating disc type iron filings cake of press equipment |
| CN108773616A (en) * | 2018-06-29 | 2018-11-09 | 安徽稀饭智能家居有限公司 | A kind of filling pressing device of building decoration waste material |
| CN208675826U (en) * | 2018-07-30 | 2019-04-02 | 安徽康桥农业开发有限公司 | A kind of straw circulating briquetting device |
| CN208662250U (en) * | 2018-08-14 | 2019-03-29 | 深圳市懿臻实业有限公司 | Stamping device is used in a kind of production of casing of loudspeaker box |
| CN209255630U (en) * | 2018-09-05 | 2019-08-16 | 盐城都亭汽车部件有限公司 | A kind of brake block stamping die |
| CN109732978A (en) * | 2019-01-29 | 2019-05-10 | 山东聊城莱鑫超硬材料有限公司 | The automated production equipment of diamond synthesis conducting steel ring |
| CN110667168A (en) * | 2019-10-30 | 2020-01-10 | 湖北邦瑞特药业有限公司 | Tabletting device for pharmacy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336475A (en) * | 2022-08-18 | 2022-11-15 | 上海博哉科技有限公司 | Quick ejection of compact straw briquetting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209174940U (en) | A kind of metal product perforating device | |
| CN111284067A (en) | Agricultural straw briquetting machine | |
| CN108162461A (en) | A kind of die-cutting machine waste recovery processing unit | |
| CN206733170U (en) | Circulate material belt type die-cutting machine | |
| CN210357303U (en) | River snail crusher convenient to soft-shelled turtle is fed and is used | |
| CN210617033U (en) | Environment-friendly plastic crusher | |
| CN208600810U (en) | Aluminum alloy doors and windows blanking machine | |
| CN202163626U (en) | Laminating machine | |
| CN111926294A (en) | High-efficiency film coating machine | |
| CN211994770U (en) | Automatic stamping machine | |
| CN210663807U (en) | Dehumidification device for synthesizing granular white carbon black | |
| CN212372904U (en) | Corrugated paper laminating machine with cutting device | |
| CN212170686U (en) | Silica gel pad punching device for plastic processing | |
| CN210010342U (en) | Automobile part support stamping equipment convenient for adjusting stamping angle | |
| CN208063883U (en) | A kind of agricultural breeding crusher for fodder | |
| CN109773047B (en) | Automatic stamping die | |
| CN221210546U (en) | Spring plate assembling device | |
| CN208020778U (en) | Mouse pad tool for stitching | |
| CN207899940U (en) | A kind of compressor triangle base continuous punch forming equipment | |
| CN211031380U (en) | Rotatory high-efficient workstation of multiaspect | |
| CN220880276U (en) | Novel unloading is gone up in hardware processing device | |
| CN207888755U (en) | A kind of waste recovery processing unit | |
| CN215628936U (en) | Device is tailor to fur material | |
| CN221249939U (en) | Laboratory liquid powder pressing machine | |
| CN216760808U (en) | Surface blue film pasting equipment for wafer processing |
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 |