CN111408596A - Dust collector in dustless workshop of electronic component - Google Patents

Dust collector in dustless workshop of electronic component Download PDF

Info

Publication number
CN111408596A
CN111408596A CN202010321350.3A CN202010321350A CN111408596A CN 111408596 A CN111408596 A CN 111408596A CN 202010321350 A CN202010321350 A CN 202010321350A CN 111408596 A CN111408596 A CN 111408596A
Authority
CN
China
Prior art keywords
main body
dust
plate
body plate
cabinet
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
Application number
CN202010321350.3A
Other languages
Chinese (zh)
Inventor
李建林
张永
李维勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Vocational College Of Information Technology
Original Assignee
Nanjing Vocational College Of Information Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Vocational College Of Information Technology filed Critical Nanjing Vocational College Of Information Technology
Priority to CN202010321350.3A priority Critical patent/CN111408596A/en
Publication of CN111408596A publication Critical patent/CN111408596A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04Stationary flat screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05FSTATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00Carrying-off electrostatic charges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a dust removal device for an electronic element dust-free production workshop, which comprises a main body plate, an assembly cabinet, a collection mechanism, a dust collection mechanism and a tool storage mechanism, wherein the assembly cabinet is arranged on the main body plate; the assembly cabinet is fixedly arranged above the main body plate; the collecting mechanism comprises a blanking plate arranged right below the assembling cabinet, a blanking hopper connected with the blanking plate and a collecting box connected with the blanking hopper; the dust collection mechanism is respectively communicated with the assembly cabinet and the collection box and can generate suction to the assembly cabinet; the tool storage mechanism comprises a storage box and a sliding plate, the main body plate is provided with a through groove located on the side face of the assembling cabinet, the storage box is fixedly arranged below the main body plate, the position of the storage box is right opposite to the through groove, the sliding plate is arranged in the main body plate and can move relative to the main body plate, and the through groove is exposed or shielded. The dust removal device is simple in structure, low in energy consumption, good in dust removal effect and provided with a tool storage mechanism convenient for storing tools.

Description

Dust collector in dustless workshop of electronic component
Technical Field
The invention belongs to the technical field of dust removing equipment, and particularly relates to a dust removing device for a dust-free production workshop of an electronic element.
Background
With the rapid development of science and technology, various industrial levels are steadily increasing, and particularly, the market demand of corresponding products is gradually increasing due to the wide application range of digital products, so that production units in various links gradually improve the production efficiency and the product quality of the digital products in order to meet the market demand. Electronic component is the indispensable subassembly in the digital product, and electronic component belongs to high accuracy part, and is all comparatively sensitive to slight dust, so electronic component's equipment work all goes on in the dust-free workshop, and in order to improve the cleanliness factor in dust-free workshop, dust collecting equipment has played very important effect.
For dust removal equipment used in the current electronic component dust-free workshop, most of the equipment adopts a fixed-point mode to place high-power equipment, the equipment is complex, the cost is high, a large amount of electric energy can be consumed, and the dust removal effect is not good enough; in addition, the existing dust removing equipment is not provided with a matched tool box, tools are troublesome to take and place, and dust pollution can be caused by exposure of the tools in a production gap, so that the assembling quality of electronic elements is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a dust removal device for an electronic element dust-free production workshop, which is simple in structure, low in energy consumption, good in dust removal effect and provided with a tool storage mechanism convenient for storing tools.
The invention provides the following technical scheme:
a dust removal device for an electronic element dust-free production workshop comprises a main body plate, an assembly cabinet, a collection mechanism, a dust collection mechanism and a tool storage mechanism;
the assembly cabinet is fixedly arranged above the main body plate;
the collecting mechanism comprises a blanking plate arranged right below the assembling cabinet, a blanking hopper connected with the blanking plate and a collecting box connected with the blanking hopper;
the dust collection mechanism is respectively communicated with the assembly cabinet and the collection box and can generate suction to the assembly cabinet;
the tool storage mechanism comprises a storage box and a sliding plate, the main body plate is provided with a through groove located on the side face of the assembling cabinet, the storage box is fixedly arranged below the main body plate, the position of the storage box is right opposite to the through groove, the sliding plate is arranged in the main body plate and can move relative to the main body plate, and the through groove is exposed or shielded.
Preferably, the blanking plate is arranged on the main body plate, filter holes are uniformly distributed in the surface of the blanking plate, the blanking hopper is fixedly connected with the lower surface of the main body plate, and the electrostatic generator is arranged below the collecting box.
Preferably, the dust collection mechanism comprises a protective cover fixedly connected with the assembly cabinet, a motor and a supporting platform which are arranged in the protective cover, and a ventilation pipe for communicating the protective cover and the collection box; the output end of the motor is fixedly provided with a bearing platform, and blades are uniformly distributed on the outer wall of the bearing platform.
Preferably, the outer surface of the motor is fixedly connected with uniformly distributed support rods, and the support rods are fixedly connected with the protective cover; and a protection net is arranged on one side of the protection cover communicated with the assembly cabinet.
Preferably, a sliding cavity for accommodating the sliding plate to move is formed in the main body plate, the inner wall of the sliding cavity is connected with one end of the sliding plate through a tension spring, and a locking assembly for controlling the sliding plate to move is arranged on one side of the upper surface of the sliding plate.
Preferably, the locking subassembly is including pressing the button, detaining the movable rod of fixed connection and locating the outside buffer spring of movable rod with the button, buffer spring's both ends respectively with the lower surface of pressing the button and the last fixed surface of slide is connected, the slide is equipped with the rod groove that holds the movable rod and reciprocate, be equipped with on the main part board and be located logical groove one side and can hold the ring channel that the button was detained and is passed.
Preferably, the main part board below still is equipped with the guide rail that corresponds with the slip chamber, the slide bottom is equipped with the slider with guide rail sliding connection.
Preferably, two support frames are symmetrically installed at the tops of two side walls of the assembling cabinet, a roller is arranged between the two support frames, and ash covering cloth is wound on the roller.
Preferably, a first movable frame and a second movable frame are installed on the inner wall of a top plate of the assembly cabinet, and a searchlight and a sight glass are respectively and fixedly installed at the tail ends of the first movable frame and the second movable frame.
Preferably, the static elimination plate is fixedly arranged on the main body plate; the lower surface four corners fixed mounting of main part board has the support pole setting, every the screw mounting panel is all installed to the bottom of supporting the pole setting.
Compared with the prior art, the invention has the beneficial effects that:
(1) when the dust collection device is used, electronic elements are assembled in the assembly cabinet, generated scrap iron and other waste materials fall from the blanking plate and enter the collection box through the blanking hopper to be stored, the dust collection mechanism can generate suction force on the assembly cabinet, dust is sucked into the protection cover and enters the collection box through the ventilation pipe, and the dust collection effect is good;
(2) the dust removal device provided by the invention has the advantages of simple structure, low cost, less energy consumption in use and good environmental protection;
(3) the tool storage mechanism is further provided, the through groove is exposed by the movable sliding plate during working, operators can conveniently take out tools from the storage box, the tools are placed back into the storage box after a working gap is formed, the movable sliding plate shields the through groove, and the tools are prevented from being polluted by dust, so that the dust storage amount is reduced in the assembling process, and the dust removal effect is improved to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of A in FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 1;
FIG. 5 is a schematic view showing the construction of the dust suction mechanism and the collection mechanism;
labeled as: 1. a main body plate; 2. a blanking hopper; 3. an electrostatic generator; 4. a collection box; 5. a blanking plate; 6. a support frame; 7. assembling a cabinet; 8. a storage box; 9. a slide plate; 10. a sliding cavity; 11. a tension spring; 12. a guide rail; 13. a movable rod; 14. a buffer spring; 15. pressing a button; 16. a support platform; 17. a blade; 18. a motor; 19. a drum; 20. expanding the sight glass; 21. a searchlight; 22. an annular groove; 23. a through groove; 24. a tool; 25. a protective cover; 26. a vent pipe; 27. supporting the upright stanchion; 28. mounting a screw; 29. covering with gray cloth; 30. a rod groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, a dust removing device for an electronic component dust-free production workshop comprises a main body plate 1, an assembly cabinet 7, a collecting mechanism, a dust collecting mechanism and a tool accommodating mechanism; the assembling cabinet 7 is fixedly arranged above the main body plate 1; the collecting mechanism comprises a blanking plate 5 arranged right below the assembling cabinet 7, a blanking hopper 2 connected with the blanking plate 5 and a collecting box 4 connected with the blanking hopper 2; the dust collection mechanism is respectively communicated with the assembly cabinet 7 and the collection box 4, and can generate suction force on the assembly cabinet 7; the tool storage mechanism comprises a storage box 8 and a sliding plate 9, the main body plate 1 is provided with through grooves 23 located on two sides of the assembling cabinet 7, the storage box 8 is fixedly installed below the main body plate 1, the position of the storage box is opposite to the through grooves 23, the sliding plate 9 is installed in the main body plate 1 and can move relative to the main body plate 1, and the through grooves 23 are exposed or shielded.
As shown in fig. 1, 2 and 5, blanking plate 5 is installed on main body plate 1 and surface evenly distributed has the filtration pore, and blanking fill 2 is connected with the lower fixed surface of main body plate 1, collects box 4 below and installs electrostatic generator 3, and electrostatic generator 3 can accelerate the whereabouts of waste materials such as iron fillings, improves the collection efficiency of waste material, prevents to pile up.
As shown in fig. 1 and 5, the dust suction mechanism comprises a protective cover 25 fixedly connected with the assembly cabinet 7, a motor 18 and a supporting platform 16 arranged in the protective cover 25, and a ventilation pipe 26 communicating the protective cover 25 and the collecting box 4; the output end of the motor 18 is fixedly provided with the supporting platform 16, blades 17 are uniformly distributed on the outer wall of the supporting platform 16, and strong suction force is generated by the operation of the motor 18, so that dust attached to the electronic element enters the collecting box 4 through the protective cover 25 and the ventilation pipe 26, and a better dust removing effect is achieved. The outer surface of the motor 18 is fixedly connected with uniformly distributed support rods, and the support rods are fixedly connected with the protective cover 25, so that the installation stability of the motor 18 is ensured; one side that the safety cover 25 is linked together with the assembled cabinet 7 is provided with a protection net to prevent large-particle waste materials such as scrap iron and the like from being sucked.
As shown in fig. 1-4, a sliding cavity 10 for accommodating the sliding plate 9 to move is formed in the main body plate 1, the inner wall of the sliding cavity 10 is connected with one end of the sliding plate 9 through a tension spring 11, and a locking assembly for controlling the sliding plate 9 to move is arranged on one side of the upper surface of the sliding plate 9. The main part board 1 below still is equipped with the guide rail 12 that corresponds with slip chamber 10, and slide 9 bottom is equipped with the slider with guide rail 12 sliding connection, and the slider can improve the stability when slide 9 removes with the existence of guide rail, prevents to rock about slide 9. Locking subassembly is including pressing button 15, detaining 15 fixed connection's movable rod 13 and locating the outside buffer spring 14 of movable rod 13 with the button, and buffer spring 14's both ends respectively with the lower surface of button knot 15 and the last fixed surface of slide 9 are connected, and slide 9 is equipped with the pole groove 30 that holds movable rod 13 and reciprocate, is equipped with on the main part board 1 to be located logical groove 23 one side and can holds the ring channel 22 that presses button 15 to pass.
As shown in fig. 1 and 5, two support frames 6 are symmetrically installed on the top of two side walls of the assembly cabinet 7, a roller 19 is disposed between the two support frames 6, and an ash shielding cloth 29 is wound on the roller 19 for shielding the assembly cabinet 7. The inner wall of the top plate of the assembling cabinet 7 is provided with a first movable frame and a second movable frame, and the tail ends of the first movable frame and the second movable frame are respectively and fixedly provided with a searchlight 21 and a magnifying glass 20.
As shown in fig. 1, a static electricity eliminating plate is fixedly mounted on the main body plate 1 for eliminating static electricity and preventing the main body plate 1 from adsorbing dust and iron filings; the lower surface four corners position fixed mounting of main part board 1 has support pole setting 27, and the screw mounting panel 28 is all installed to the bottom of every support pole setting 27.
The working principle of the invention is as follows: when the suction type blade assembly cabinet 7 is used, the motor 18 is started firstly, the motor 18 operates to drive the bearing platform 16 to rotate, so that each blade 17 rotates to generate suction to the assembly cabinet 7; then press button 15 downwards until it passes annular groove 22, at this time the movable rod 13 passes rod groove 30, buffer spring 14 is compressed, slide 9 moves in slide chamber 10 along guide rail 12 under the action of tension spring 11, after pressing button 15 and moving to the area of through groove 23, the resilience of buffer spring 14 makes button 15 move up to the initial position, slide 9 continues to move, when movable rod 13 is blocked in the sidewall of through groove 23, slide 9 stops moving, at this time can take out the tool 24 (as shown in fig. 1) that needs to use from receiver 8, then begin to assemble; in the assembling process, the positions of the vision expanding lens 20 and the searchlight 21 are adjusted, so that the assembling operation is more convenient, the generated scrap iron can gradually fall into the collecting box 4 through the filtering holes in the blanking plate 5 in the assembling process, meanwhile, the generated scrap iron can more quickly fall down due to the fact that the electrostatic generator 3 is arranged at the bottom end of the collecting box 4, the scrap iron cannot stay on the blanking plate 5 to cause blockage, and dust on an electronic element can be sucked into the collecting box 4 under the action of the motor 18; after the assembly operation is completed, the tool 24 is put back into the storage box 8, the button 15 is pulled and is fixed in the annular groove 22 again, the sliding plate 9 is made to move to shield the through groove 23, the motor 18 is turned off, the roller 19 is rotated, the dust shielding cloth 29 on the roller 19 is put down, the assembly cabinet 7 is protected, and the collection box 4 is recovered and scrap iron and the like are processed.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A dust removal device for an electronic element dust-free production workshop is characterized by comprising a main body plate, an assembly cabinet, a collection mechanism, a dust collection mechanism and a tool storage mechanism;
the assembly cabinet is fixedly arranged above the main body plate;
the collecting mechanism comprises a blanking plate arranged right below the assembling cabinet, a blanking hopper connected with the blanking plate and a collecting box connected with the blanking hopper;
the dust collection mechanism is respectively communicated with the assembly cabinet and the collection box and can generate suction to the assembly cabinet;
the tool storage mechanism comprises a storage box and a sliding plate, the main body plate is provided with a through groove located on the side face of the assembling cabinet, the storage box is fixedly arranged below the main body plate, the position of the storage box is right opposite to the through groove, the sliding plate is arranged in the main body plate and can move relative to the main body plate, and the through groove is exposed or shielded.
2. The dust removing device for the dustless production workshop of electronic elements as claimed in claim 1, wherein the blanking plate is mounted on the main body plate and has filter holes uniformly distributed on the surface, the blanking hopper is fixedly connected with the lower surface of the main body plate, and the electrostatic generator is mounted below the collecting box.
3. The dust removing device for the dustless production workshop of electronic components as claimed in claim 1, wherein the dust suction mechanism comprises a protective cover fixedly connected with the assembly cabinet, a motor and a supporting platform arranged in the protective cover, and a ventilation pipe communicating the protective cover and the collection box; the output end of the motor is fixedly provided with a bearing platform, and blades are uniformly distributed on the outer wall of the bearing platform.
4. The dust removing device for the dust-free production workshop of the electronic element as claimed in claim 3, wherein the outer surface of the motor is fixedly connected with uniformly distributed support rods, and the support rods are fixedly connected with the protective cover; and a protection net is arranged on one side of the protection cover communicated with the assembly cabinet.
5. The dust removing device for the electronic component dust-free production workshop according to claim 1, wherein a sliding cavity for accommodating the sliding plate to move is formed in the main body plate, the inner wall of the sliding cavity is connected with one end of the sliding plate through a tension spring, and a locking assembly for controlling the sliding plate to move is arranged on one side of the upper surface of the sliding plate.
6. The dust removing device for the electronic component dust-free production workshop according to claim 5, wherein the locking assembly comprises a button, a movable rod fixedly connected with the button, and a buffer spring arranged outside the movable rod, two ends of the buffer spring are respectively fixedly connected with the lower surface of the button and the upper surface of a sliding plate, the sliding plate is provided with a rod groove for accommodating the movable rod to move up and down, and the main body plate is provided with an annular groove which is positioned on one side of the through groove and can accommodate the button to pass through.
7. The dust removing device for the electronic component dust-free production workshop according to claim 5, wherein a guide rail corresponding to the sliding cavity is further arranged below the main body plate, and a sliding block slidably connected with the guide rail is arranged at the bottom of the sliding plate.
8. The dust removing device for the dustless production workshop of electronic components as claimed in claim 1, wherein two supporting frames are symmetrically installed on the top of two side walls of the assembly cabinet, a roller is arranged between the two supporting frames, and a dust shielding cloth is wound on the roller.
9. The dust removing device for the electronic component dust-free production workshop as claimed in claim 1, wherein a first movable frame and a second movable frame are mounted on the inner wall of the top plate of the assembly cabinet, and a searchlight and a sight glass are respectively fixedly mounted at the tail ends of the first movable frame and the second movable frame.
10. The dust removing device for the dustless production workshop of electronic components as claimed in claim 1, wherein the static eliminating plate is fixedly mounted on the main body plate; the lower surface four corners fixed mounting of main part board has the support pole setting, every the screw mounting panel is all installed to the bottom of supporting the pole setting.
CN202010321350.3A 2020-04-22 2020-04-22 Dust collector in dustless workshop of electronic component Pending CN111408596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010321350.3A CN111408596A (en) 2020-04-22 2020-04-22 Dust collector in dustless workshop of electronic component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010321350.3A CN111408596A (en) 2020-04-22 2020-04-22 Dust collector in dustless workshop of electronic component

Publications (1)

Publication Number Publication Date
CN111408596A true CN111408596A (en) 2020-07-14

Family

ID=71486877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010321350.3A Pending CN111408596A (en) 2020-04-22 2020-04-22 Dust collector in dustless workshop of electronic component

Country Status (1)

Country Link
CN (1) CN111408596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113894129A (en) * 2021-08-24 2022-01-07 安徽普尔德无纺科技有限公司 Dust removal device for non-woven fabric processing and working method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113894129A (en) * 2021-08-24 2022-01-07 安徽普尔德无纺科技有限公司 Dust removal device for non-woven fabric processing and working method thereof

Similar Documents

Publication Publication Date Title
CN111408596A (en) Dust collector in dustless workshop of electronic component
CN113442005B (en) Cylindrical grinding machine
CN110802749A (en) A dust collector for processing graphite slag trap
CN212093664U (en) Dust collector in dustless workshop of electronic component
CN221364443U (en) LED product scraping, dedusting and recycling device
CN114108581A (en) Cleaning machines people of multi-functional pattern
CN211104533U (en) Saw-dust collection device for environmental protection
CN216956883U (en) Heat abstractor is used to computer machine case with dustproof construction
CN216501222U (en) Residue treatment device for casting mold machining
CN214721516U (en) Dust removal device of laser cutting machine
CN113649347A (en) Residual magnetism removing equipment for bearing
CN210099252U (en) Workstation is used in laser cutting with garbage collection mechanism
CN114307427A (en) Dust-proof device for enterprise management system equipment and use method thereof
CN211217820U (en) Through hole soot blower used in machining of mechanical parts
CN220329231U (en) Screening plant that screening effect is good
CN221312948U (en) Protection mechanism of laser cutting machine
CN210589119U (en) Machining workbench convenient for waste material cleaning
CN217129745U (en) Air compressor machine filter equipment
CN220064757U (en) Industrial computer shell structure
CN220092055U (en) Dehydrated vegetable raw material sieve with reciprocating brushing sieve function
CN217210252U (en) Dustproof construction for desiccator
CN216218149U (en) Industrial automation industrial control workstation of convenient type
CN210657077U (en) High-efficient converter dust removal wheel grinds device
CN213766133U (en) Dust collector that high-speed cutting machine was used
CN218796105U (en) Molecular sieve pulverizer

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