WO2010074416A2 - Selecting and supplying apparatus for molding tablet - Google Patents

Selecting and supplying apparatus for molding tablet Download PDF

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Publication number
WO2010074416A2
WO2010074416A2 PCT/KR2009/007152 KR2009007152W WO2010074416A2 WO 2010074416 A2 WO2010074416 A2 WO 2010074416A2 KR 2009007152 W KR2009007152 W KR 2009007152W WO 2010074416 A2 WO2010074416 A2 WO 2010074416A2
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WO
WIPO (PCT)
Prior art keywords
tablet
receiving groove
block
molding
rotary block
Prior art date
Application number
PCT/KR2009/007152
Other languages
French (fr)
Korean (ko)
Other versions
WO2010074416A3 (en
Inventor
윤성규
Original Assignee
한미반도체 주식회사
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 한미반도체 주식회사 filed Critical 한미반도체 주식회사
Priority to JP2011543410A priority Critical patent/JP5291805B2/en
Priority to CN2009801522538A priority patent/CN102264616B/en
Publication of WO2010074416A2 publication Critical patent/WO2010074416A2/en
Publication of WO2010074416A3 publication Critical patent/WO2010074416A3/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9508—Capsules; Tablets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
    • H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
    • H01L21/565—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/027—Tablets, capsules, pills or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0258—Weight of the article

Definitions

  • the present invention relates to a device for supplying a tablet (tablet) in the molding apparatus, and more particularly, to molding the tablet for molding in the molding apparatus to supply only the normal tablet, and to eliminate the tablet for molding molding and tablets It relates to a supply device.
  • the general semiconductor package manufacturing process includes a die attach process for attaching a semiconductor chip, a wire bonding process for electrically connecting the semiconductor chip and a lead frame by a bonding wire, a semiconductor chip in which wire bonding is completed, Molding processes such as encapsulating the bonding wire and its joints to form the package body with a thermoset synthetic resin such as an epoxy molding compound to protect it from physical and chemical external environments.
  • An auto molder is used as a device mainly used to perform a molding process in a semiconductor package manufacturing process.
  • the automatic forming apparatus includes a loader unit for supplying a lead frame in a semi-finished state in which wire bonding is completed, a mold press for molding the injected lead frame with epoxy molding resin, an unloader unit for taking out the finished material, and a mold press. It includes a tablet supply for supplying a tablet (tablet) of the epoxy molding resin.
  • the tablet supply unit gradually moves the cylindrical tablet supplied through the hopper to the tablet supply unit using the tablet vibrator, and then supplies it to the preciser using the tablet supply unit.
  • the tablet supplied to the presizer is picked up by a tablet transport picker and conveyed to a mold press.
  • the conventional tablet feeder configured in the tablet feeder of the automatic molding apparatus is provided with a means for detecting a broken or small-sized bad tablet, but since there is no means for removing the defective tablet by itself, the tablet is defective. Even if it is detected, it is supplied to the sizer once, then the tablet transport picker picks up all the tablets mounted on the presizer, returns them to the tablet collection box, removes them, and then supplies the tablet to the presizer with the tablet feeder. Was performed.
  • the conventional tablet supply device is configured to supply a tablet to the presizer after performing a task of detecting whether the tablet is defective.
  • the tablet failure detection and the operation of supplying the tablet to the presizer are not implemented at the same time, there is also a problem that increases the tablet supply time to reduce productivity.
  • the present invention is to solve the above problems, an object of the present invention is to be able to remove the defective tablet itself without supplying to the presizer to shorten the tablet supply time, the molding can improve the productivity
  • a tablet sorting and feeding device is provided.
  • Another object of the present invention is to provide a tablet sorting and supplying device for molding to further reduce the tablet supply time by performing the task of detecting whether the tablet is defective and the operation of supplying the tablet to the presizer at the same time. It is.
  • the present invention provides a plurality of receiving grooves into which the tablet is inserted and is formed at regular intervals along the circumferential direction, and is rotated by a predetermined angle about the vertical axis by the rotating means in the receiving groove.
  • a rotating block for varying the position of the inserted tablet by a predetermined angle;
  • a tablet supply unit supplying a tablet into the receiving groove of the rotary block;
  • An inspection unit for inspecting whether the tablet accommodated in the receiving groove of the rotary block is defective;
  • a tablet conveying unit which conveys the tablet determined as good quality contained in the receiving groove of the rotary block to an upper presizer; It provides a molding tablet sorting and supplying device comprising a defect removal unit for withdrawing and removing the tablet determined as defective in the receiving groove of the rotary block from the receiving groove.
  • the tablet is supplied to the inside of each receiving groove of the rotary block is rotated by a predetermined angle to check whether the inspection unit is defective, the tablet of good quality is conveyed to the presizer by the tablet conveying unit, The tablet is not supplied to the presizer and is removed by itself by the defect removal unit. Therefore, only the tablets of good quality are always supplied to the presizer without supplying the defective tablet to the presizer, thereby improving the speed and efficiency of the tablet supply operation.
  • the operation of supplying the tablet to each receiving groove, the inspection of the tablet in each receiving groove, the supply of good quality tablets to the presizer, and the operation of removing the defective tablet can be performed at the same time separately. As a result, the work speed can be further improved.
  • FIG. 1 is a perspective view schematically showing the configuration of an embodiment of a tablet sorting and feeding device according to the present invention
  • FIG. 2 is a perspective view illustrating a state in which a defective tablet is removed by a defect removing unit in the tablet sorting and supplying apparatus of FIG. 1;
  • FIG. 2 is a perspective view illustrating a state in which a defective tablet is removed by a defect removing unit in the tablet sorting and supplying apparatus of FIG. 1;
  • 3 to 5 are plan views of the tablet sorting and feeding device of FIG.
  • FIG. 6 and 7 are main cross-sectional views of the side of the tablet sorting and feeding device of FIG.
  • FIG. 8 is a perspective view schematically showing the configuration of another embodiment of a tablet sorting and feeding device according to the present invention
  • 9 and 10 are cross-sectional views of main parts seen from the side of the tablet sorting and feeding device of FIG.
  • the molding tablet sorting and feeding device of this embodiment includes a tablet supply unit 20 for supplying a cylindrical molding tablet T, and a tablet supply unit 20.
  • the tablet conveying unit 40 which conveys to the upper presizer 60, and the defective tablet Tr determined as the defective goods accommodated in the accommodating groove 13 of the said rotation block 10 are accommodating groove 13 It is configured to include a defect removal unit 50 to remove and remove from.
  • the tablet supply unit 20, the inspection unit 30, the tablet conveyance unit 40, and the defect removal unit 50 are rotated blocks 10 so as to correspond to the respective receiving grooves 13 of the rotation block 10. It is arranged at intervals of 90 degrees.
  • the tablet supply unit 20 vibrates the tablet guide rail 21 and the tablet guide rail 21 in which the tablet T supplied through the tablet supply hopper (not shown) is guided in one row, and the tablet T by vibrating the tablet T. It is composed of a vibrator 22 to allow them to move gradually in one direction along the tablet guide rail (21). One end of the tablet guide rail 21 is formed to be open, and is connected to the outer peripheral portion of the rotary block 10.
  • the rotary block 10 is composed of a disc shaped base block 11 and a disc shaped guide block 12 formed at a predetermined distance apart from the upper portion of the base block 11.
  • the base block 11 and the guide block 12 are integrally formed, but alternatively, two disc shaped plates may be coupled to each other.
  • the central portion of the base block 11 is coupled to the axis of the motor 14 and rotates by 90 degrees.
  • the receiving grooves 13 are formed to open to the outside.
  • the receiving groove 13 has a width larger than the diameter of the tablet (T) to accommodate the tablet (T).
  • a plurality of guide pins 15 are formed inside the receiving groove 13 to guide the upward movement of the tablet T when the tablet T is supplied to the upper presizer 60.
  • the guide pin 15 has a lower end fixed to the base block 11.
  • the guide pin 15 is used to guide the upward movement of the tablet T while minimizing dust generation or scratch generation by minimizing the contact area with the tablet T. 15)
  • Other guide means may be used.
  • the height of the upper end of the receiving groove 13 of the rotary block 10 is sufficiently high, it may not be necessary to install the guide pin 15.
  • the base block 11 has a through hole 16 formed at a position corresponding to each of the receiving grooves 13.
  • the inspection unit 30 is disposed at intervals of 90 degrees with the tablet supply unit 20 and inspects whether the tablet T is damaged by measuring the weight of the tablet T.
  • the inspection unit 30 is installed to ascend up and down by the pneumatic cylinder 33 in the lower side of the rotary block 10, the tablet (T) accommodated inside the receiving groove 13 of the rotary block 10 It is composed of a load cell 31 for measuring the weight while contacting.
  • the load cell 31 is equipped with a contact pin 32 which is in contact with the lower end of the tablet (T) while the upper end is introduced into the receiving groove 13 through the through hole 16 of the rotary block 10.
  • the tablet conveying unit 40 is disposed at intervals of 90 degrees with the inspection unit 30, the lower side of the rotary block 10 is installed to be able to move up and down and the upper end of the rotary block 10
  • the pusher 41 raises the tablet T and supplies the tablet T to the presizer 60 while being introduced into the receiving groove 13 through the through hole 16, and the pusher 41 moves the pusher 41 up and down.
  • the lifting pneumatic cylinder 42 is included.
  • the presizer 60 may include a frame 61 having a plurality of openings 62 into which a tablet T is inserted, and an outer circumferential portion of each opening 62 of the frame 61.
  • a plurality of support pins 65 are installed along the support to support the tablet T, and rotatably installed on one side of each of the openings 62 to support the tablet T from falling down below the opening 62.
  • the latch 63 is configured.
  • the latch 63 rotates about the hinge axis and is elastically supported by an elastic body (not shown) such as a torsion spring.
  • the latch 63 has one side portion inclined to open the opening 62 while naturally rotating in contact with the tablet T when the tablet T is conveyed from the lower side.
  • the defect removal unit 50 is disposed at intervals of 90 degrees with the tablet conveying unit 40, it is possible to move horizontally in and out of the receiving groove 13 above the receiving groove 13 of the rotary block 10.
  • Drag pins 51 drag pins
  • a pin driving pneumatic cylinder 52 for horizontally moving the drag pins 51, and the drag pins 51 are installed outside the rotary block 10. It is configured to include a tablet collecting unit 53 is collected by the defective tablet (Tr) withdrawn from the receiving groove.
  • the drag pin 51 moves horizontally from the upper side of the accommodating groove 13 to contact the defective tablet Tr accommodated in the accommodating groove 13 to draw the defective tablet Tr from the accommodating groove 13. Do it.
  • the tablet sorting and feeding device of the present invention configured as described above operates as follows.
  • the tablets T supplied through the hopper (not shown) of the tablet supply unit of the molding apparatus enter into the row of the tablet guide rails 21 in one row, and along the tablet guide rails 21 by the vibration of the vibrator 22. Move gradually.
  • the tablet T moved to the end of the tablet guide rail 21 is drawn into the receiving groove 13 of the rotary block 10 while being discharged to the outside through the open end of the tablet guide rail 21.
  • the tablet (T) drawn into the receiving groove 13 is seated on the upper surface of the base block 11 of the rotary block (10).
  • the outer circumferential surface of the guide block 12 of the rotary block 10 is the tablet guide rail 21. Because it is in contact with the end of the) tablet (T) can be drawn into the receiving groove 13 accurately without being separated out of the rotary block (10).
  • the rotary block 10 is rotated in the counterclockwise direction (the arrow direction in FIG. 3) on the drawing by the operation of the motor 14. Rotate 90 degrees so that the first receiving groove 13 in which the tablet T is accommodated is positioned above the inspection unit 30, and the next empty receiving groove 13 is the end of the tablet guide rail 21. To the corresponding position.
  • the load cell 31 rises by a certain distance by the action of the pneumatic cylinder 33, and the upper end of the contact pin 32 of the load cell 31 passes through the rotating block 10.
  • the load cell 31 is to check the defect by measuring the weight of the tablet (T) (see Figs. 6 and 7). ).
  • a new tablet T is supplied into the receiving groove 13 through the tablet guide rail 21 at the tablet supply unit 20.
  • the rotary block 10 again rotates 90 degrees counterclockwise in the drawing to accommodate the first receiving groove 13.
  • the remaining receiving grooves 13 come to the position corresponding to the inspection unit 30, the tablet supply unit 20, the defect removal unit 50, respectively.
  • the tablet conveying unit 40 as shown in Figs.
  • the pneumatic pressure is applied to the pusher elevating pneumatic cylinder 42 of the pusher 41, the pusher 41 is increased by a certain distance, and the tablet T accommodated inside the receiving groove 13 is lifted by the pusher 41 to free the cylinder. It is supplied to the bottom 60.
  • the tablet T rising by the pusher 41 is led to the upper side of the opening 62 while forcibly rotating the latch 63 of the presizer 60, and then the presizer () by the latch 63. 60).
  • the pusher 41 When the tablet T is supported inside the presizer 60, the pusher 41 is lowered to return to the initial position.
  • the inspection unit 30 inspects the tablet T in the same process as described above.
  • a new tablet T is supplied into the receiving groove 13 of the rotary block 10.
  • the tablet carrying unit 40 does not operate and the defective tablet Tr is received while being accommodated inside the receiving groove 13. Leave it to be sent to the removal unit (50).
  • the rotating block 10 is rotated 90 degrees counterclockwise in the drawings, each of the receiving grooves 13, the defect removal unit 50, the tablet conveying unit 40, the inspection unit 30, It is located on the tablet supply unit 20.
  • the defective tablet Tr is supplied to the presizer 60 by the tablet conveying unit 40. It is not located on the defect removal unit 50.
  • the defect elimination unit 50 is in contact with the upper end of the defective tablet (Tr) inside the receiving groove 13 while the drag pin 51 is moved horizontally by the operation of the pin driving pneumatic cylinder (52) ) To the outside of the receiving groove (13).
  • the defective tablet Tr drawn out of the accommodation groove 13 by the drag pin 51 is collected by the tablet collecting unit 53 (see FIGS. 4 and 5).
  • the tablet supply unit 20 supplies a new tablet T into the receiving groove 13 in the same manner as described above.
  • the inspection unit 30 performs the inspection by measuring the weight of the tablet T inside the receiving groove 13, and the tablet conveying unit 40 moves the tablet T determined as good quality to the presizer 60. Perform the operation of supplying.
  • the receiving grooves 13 are provided in the tablet supply unit 20 ⁇ the inspection unit 30 ⁇ the tablet conveying unit 40. ⁇
  • the work position of the defect removal unit 50 is repeatedly circulated continuously, and at the same time performing the designated work at each work position to supply only the tablet of good quality (T) to the presizer 60, and the bad tablet ( Tr) is removed and collected.
  • the tablet sorting and supplying apparatus of the present invention detects the defect by measuring the weight of the defect of the tablet (T) in the inspection unit 30, in this case using a light sensor or the like to damage the tablet (T).
  • a light sensor or the like to damage the tablet (T).
  • the rotary block 10 is composed of the base block 11 and the guide block 12, the load cell lifting for lifting the load cell 31 in the inspection unit 30
  • Each of the means (pneumatic cylinder in this embodiment) 33 and the pusher lifting means (pneumatic cylinder in this embodiment) 42 for lifting up and down the pusher 41 of the tablet conveying unit 40 is configured as a load cell ( 31) and the pusher 41 are to move up and down individually.
  • the plurality of (four) receiving grooves 113 of the rotary block 110 is made of a single block formed at regular intervals along the circumferential direction, the inspection unit 130
  • the load cell 131 and the pusher 141 of the tablet conveying unit 140 are connected together to one pneumatic cylinder 171 by the connecting block 170, while simultaneously lifting and lifting the inspection of the tablet (T) and presizer
  • the return to 60 may be performed.
  • Each receiving groove 113 of the rotary block 110 is formed in a concave groove shape of the outer end is opened, the contact pin 132 and the pusher of the load cell 131 on the lower surface of each receiving groove 113 Through holes 116 are formed to allow the lifting movement of 141.
  • Reference numeral 114 is a motor, 115 is a guide pin.
  • the tablet supply apparatus of this embodiment is a separation prevention block along the outer peripheral surface of the rotary block 10 from the tablet supply unit 20 to the defect removal unit 50 It is different from the above-described embodiments in that 80 is disposed adjacently.
  • the detachment prevention block 80 functions to prevent the tablet T from popping out of the receiving groove 13 by the centrifugal force during the rotation of the rotary block 10. In the section from the defect removal unit 50 to the tablet supply unit 20 does not need to install the separation prevention block 80 because it moves without the tablet (T).
  • the receiving grooves 13 and 113 are recessed in the rotary blocks 10 and 110 to accommodate the tablet T.
  • the plurality of rotary blocks 10 and 110 may be accommodated in the rotary blocks 10 and 110.
  • Vertical pins may be arranged in a shape corresponding to the receiving grooves (13, 113) to form the receiving groove.
  • the tablet supply apparatus of the above-described embodiment has four receiving grooves 13 and 113 disposed in the rotary blocks 10 and 110 at intervals of 90 degrees so that the rotary blocks 10 and 110 rotate by 90 degrees in one direction. T) is sequentially moved to the working position of each unit.
  • the three receiving grooves 13 and 113 are disposed in the rotary blocks 10 and 110 at intervals of 120 degrees, and the tablet supply unit 20 is disposed at a position corresponding to the one receiving groove 13 and 113.
  • the tablets after the test by the test units 30 and 130 After placing the test units 30 and 130 and the tablet conveying units 40 and 140 together in positions corresponding to the other receiving grooves 13 and 113, the tablets after the test by the test units 30 and 130
  • the conveying units 40 and 140 supply the tablets of good quality to the presizer 60, and the defect removing unit 50 is disposed at a position corresponding to the other receiving grooves 13 and 113, so that the defective tablets ( It may be configured to remove Tr).
  • the present invention is applied to a molding apparatus that performs a molding process in a semiconductor package manufacturing process.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Specific Conveyance Elements (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a selecting and supplying apparatus for a molding tablet which selects the molding tablet from a molding apparatus and supplies the molding tablet to a preciser. The selecting and supplying apparatus for the molding tablet comprises: a rotation block which includes a plurality of receiving grooves formed at regular intervals in the circumferential direction to accept inserted tablets and is rotated by a rotation unit to a certain angle around a vertical shaft to change the position of the tablet inserted into the receiving groove at the certain angle; a tablet loading unit which loads the tablet into the receiving groove of the rotation block; an inspection unit which inspects whether or not the tablet accepted in the receiving groove of the rotation block is defective; a tablet transfer unit which transfers the tablet accepted in the receiving groove of the rotation block to the preciser on the upper side if the tablet is determined to be good; and a defect removal unit which takes out and removes the tablet from the receiving groove of the rotation block if the tablet is determined to be defective.

Description

몰딩용 타블렛 선별 및 공급 장치Tablet sorting and feeding device for molding
본 발명은 성형장치에서 타블렛(tablet)을 공급하는 장치에 관한 것으로, 더욱 상세하게는 성형장치에서 몰딩용 타블렛을 선별하여 정상적인 타블렛만을 공급하고, 불량 타블렛은 배제할 수 있도록 한 몰딩용 타블렛 선별 및 공급 장치에 관한 것이다. The present invention relates to a device for supplying a tablet (tablet) in the molding apparatus, and more particularly, to molding the tablet for molding in the molding apparatus to supply only the normal tablet, and to eliminate the tablet for molding molding and tablets It relates to a supply device.
일반적인 반도체 패키지 제조 공정은 반도체 칩을 부착하는 다이어태치 (die attach) 공정과, 반도체 칩과 리드프레임을 본딩와이어에 의해 전기적으로 연결시키는 와이어본딩(wire bonding) 공정과, 와이어본딩이 완료된 반도체 칩과 본딩와이어 및 그 접합 부분들을 봉지하여 물리적 및 화학적인 외부환경으로부터 보호되도록 에폭시 성형 수지(epoxy molding compound)와 같은 열경화성 합성 수지로 패키지 몸체를 형성하는 몰딩(molding) 공정 등을 포함한다.The general semiconductor package manufacturing process includes a die attach process for attaching a semiconductor chip, a wire bonding process for electrically connecting the semiconductor chip and a lead frame by a bonding wire, a semiconductor chip in which wire bonding is completed, Molding processes such as encapsulating the bonding wire and its joints to form the package body with a thermoset synthetic resin such as an epoxy molding compound to protect it from physical and chemical external environments.
반도체 패키지 제조 공정에서 몰딩 공정을 수행하기 위해 주로 사용되는 장치로서 자동 성형장치(auto molder)가 사용된다. 자동 성형장치는 와이어본딩이 완료된 반제품 상태의 리드프레임을 공급하는 로더부와, 투입된 리드프레임을 에폭시 성형 수지로 성형하는 몰드프레스(mold press), 성형이 완료된 자재를 꺼내는 언로더부, 및 몰드프레스에 에폭시 성형 수지의 타블렛(tablet)을 공급하는 타블렛 공급부를 포함한다.An auto molder is used as a device mainly used to perform a molding process in a semiconductor package manufacturing process. The automatic forming apparatus includes a loader unit for supplying a lead frame in a semi-finished state in which wire bonding is completed, a mold press for molding the injected lead frame with epoxy molding resin, an unloader unit for taking out the finished material, and a mold press. It includes a tablet supply for supplying a tablet (tablet) of the epoxy molding resin.
상기 타블렛 공급부에서는 호퍼를 통해 공급된 원통형의 타블렛을 타블렛 진동장치를 이용하여 타블렛 공급장치로 점진적으로 이동시킨 다음, 타블렛 공급장치를 이용하여 프리사이저(preciser)로 공급한다. 상기 프리사이저로 공급된 타블렛은 타블렛 반송용 픽커에 픽업되어 몰드프레스로 반송된다.The tablet supply unit gradually moves the cylindrical tablet supplied through the hopper to the tablet supply unit using the tablet vibrator, and then supplies it to the preciser using the tablet supply unit. The tablet supplied to the presizer is picked up by a tablet transport picker and conveyed to a mold press.
그런데, 자동 성형장치의 타블렛 공급부에 구성되는 종래의 타블렛 공급장치는 파손되거나 크기가 작은 불량 타블렛을 감지하는 수단은 구비하고 있지만 자체적으로 불량 타블렛을 제거할 수 있는 수단이 없기 때문에, 타블렛이 불량으로 감지되더라도 일단 프라사이저로 공급한 다음 타블렛 반송용 픽커로 프리사이저에 장착되어 있는 모든 타블렛들을 픽업하여 타블렛 수거박스로 반송하여 제거하고, 다시 타블렛 공급장치로 프리사이저에 타블렛을 공급하는 작업을 수행하였다. By the way, the conventional tablet feeder configured in the tablet feeder of the automatic molding apparatus is provided with a means for detecting a broken or small-sized bad tablet, but since there is no means for removing the defective tablet by itself, the tablet is defective. Even if it is detected, it is supplied to the sizer once, then the tablet transport picker picks up all the tablets mounted on the presizer, returns them to the tablet collection box, removes them, and then supplies the tablet to the presizer with the tablet feeder. Was performed.
따라서, 불량 타블렛 발생시 타블렛을 프리사이저로 공급하는 과정이 반복되므로 작업이 지연되고, 생산성이 저하되는 문제가 발생한다. Therefore, when the tablet is bad, the process of supplying the tablet to the presizer is repeated, which delays the work and decreases the productivity.
또한, 종래의 타블렛 공급장치는 타블렛의 불량 여부를 감지하는 작업을 수행한 다음 타블렛을 프리사이저로 공급하도록 구성되어 있다. 즉, 타블렛 불량 감지와 타블렛을 프리사이저로 공급하는 작업이 동시에 구현되지 못하므로 타블렛 공급 시간이 증가하여 생산성을 저하시키는 문제도 있다.In addition, the conventional tablet supply device is configured to supply a tablet to the presizer after performing a task of detecting whether the tablet is defective. In other words, the tablet failure detection and the operation of supplying the tablet to the presizer are not implemented at the same time, there is also a problem that increases the tablet supply time to reduce productivity.
본 발명은 상기와 같은 문제들을 해결하기 위한 것으로, 본 발명의 목적은 불량 타블렛을 프리사이저로 공급하지 않고 자체적으로 제거할 수 있도록 하여 타블렛 공급 시간을 단축시키고, 생산성을 향상시킬 수 있는 몰딩용 타블렛 선별 및 공급 장치를 제공함에 있다. The present invention is to solve the above problems, an object of the present invention is to be able to remove the defective tablet itself without supplying to the presizer to shorten the tablet supply time, the molding can improve the productivity A tablet sorting and feeding device is provided.
본 발명의 다른 목적은, 타블렛의 불량 여부를 감지하는 작업과 타블렛을 프리사이저로 공급하는 작업을 동시에 수행할 수 있도록 하여 타블렛 공급 시간을 더욱 단축시킬 수 있는 몰딩용 타블렛 선별 및 공급 장치를 제공하는 것이다. Another object of the present invention is to provide a tablet sorting and supplying device for molding to further reduce the tablet supply time by performing the task of detecting whether the tablet is defective and the operation of supplying the tablet to the presizer at the same time. It is.
상기와 같은 목적을 달성하기 위한 본 발명은, 타블렛이 삽입되어 수용되는 복수개의 수용홈이 원주방향을 따라 일정 간격으로 형성되며, 회동수단에 의해 수직한 축을 중심으로 일정 각도씩 회전하면서 수용홈 내에 삽입된 타블렛의 위치를 일정 각도씩 가변시키는 회전블록과; 상기 회전블록의 수용홈 내측으로 타블렛을 공급하는 타블렛 공급유닛과; 상기 회전블록의 수용홈 내에 수용되어 있는 타블렛의 불량 여부를 검사하는 검사유닛과; 상기 회전블록의 수용홈 내에 수용되어 있는 양품으로 판정된 타블렛을 상측의 프리사이저로 반송하는 타블렛 반송유닛과; 상기 회전블록의 수용홈 내에 수용되어 있는 불량품으로 판정된 타블렛을 수용홈에서 인출하여 제거하는 불량제거유닛을 포함하여 구성된 몰딩용 타블렛 선별 및 공급 장치를 제공한다.In order to achieve the above object, the present invention provides a plurality of receiving grooves into which the tablet is inserted and is formed at regular intervals along the circumferential direction, and is rotated by a predetermined angle about the vertical axis by the rotating means in the receiving groove. A rotating block for varying the position of the inserted tablet by a predetermined angle; A tablet supply unit supplying a tablet into the receiving groove of the rotary block; An inspection unit for inspecting whether the tablet accommodated in the receiving groove of the rotary block is defective; A tablet conveying unit which conveys the tablet determined as good quality contained in the receiving groove of the rotary block to an upper presizer; It provides a molding tablet sorting and supplying device comprising a defect removal unit for withdrawing and removing the tablet determined as defective in the receiving groove of the rotary block from the receiving groove.
이러한 본 발명에 따르면, 타블렛이 회전블록의 각 수용홈 내측으로 공급되어 일정 각도씩 회전하면서 검사유닛에 불량 여부가 검사되고, 양품의 타블렛은 타블렛 반송유닛에 의해 프리사이저로 반송되며, 불량품의 타블렛은 프리사이저로 공급되지 않고 불량제거유닛에 의해 자체적으로 제거된다. 따라서, 프리사이저로 불량 타블렛이 공급되지 않고 항상 양품의 타블렛만 프리사이저로 공급되므로 타블렛 공급 작업의 속도 및 효율이 향상되는 효과를 얻을 수 있다.According to the present invention, the tablet is supplied to the inside of each receiving groove of the rotary block is rotated by a predetermined angle to check whether the inspection unit is defective, the tablet of good quality is conveyed to the presizer by the tablet conveying unit, The tablet is not supplied to the presizer and is removed by itself by the defect removal unit. Therefore, only the tablets of good quality are always supplied to the presizer without supplying the defective tablet to the presizer, thereby improving the speed and efficiency of the tablet supply operation.
또한, 각각의 수용홈에 타블렛을 공급하는 작업과, 각 수용홈에서 타블렛을 검사하는 작업, 양품의 타블렛을 프리사이저로 공급하는 작업, 불량 타블렛을 제거하는 작업이 개별적으로 동시에 이루어질 수 있게 되므로, 작업 속도가 더욱 향상되는 효과를 얻을 수 있다. In addition, the operation of supplying the tablet to each receiving groove, the inspection of the tablet in each receiving groove, the supply of good quality tablets to the presizer, and the operation of removing the defective tablet can be performed at the same time separately. As a result, the work speed can be further improved.
도 1은 본 발명에 따른 타블렛 선별 및 공급장치의 일 실시예의 구성을 개략적으로 나타낸 사시도1 is a perspective view schematically showing the configuration of an embodiment of a tablet sorting and feeding device according to the present invention
도 2는 도 1의 타블렛 선별 및 공급장치에서 불량제거유닛에 의해 불량 타블렛이 제거되는 상태를 나타낸 사시도FIG. 2 is a perspective view illustrating a state in which a defective tablet is removed by a defect removing unit in the tablet sorting and supplying apparatus of FIG. 1; FIG.
도 3 내지 도 5는 도 1의 타블렛 선별 및 공급장치의 평면도3 to 5 are plan views of the tablet sorting and feeding device of FIG.
도 6 및 도 7은 도 1의 타블렛 선별 및 공급장치의 측면에서 본 요부 단면도6 and 7 are main cross-sectional views of the side of the tablet sorting and feeding device of FIG.
도 8은 본 발명에 따른 타블렛 선별 및 공급장치의 다른 실시예의 구성을 개략적으로 나타낸 사시도8 is a perspective view schematically showing the configuration of another embodiment of a tablet sorting and feeding device according to the present invention
도 9 및 도 10은 도 8의 타블렛 선별 및 공급장치의 측면에서 본 요부 단면도9 and 10 are cross-sectional views of main parts seen from the side of the tablet sorting and feeding device of FIG.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 회전블록 11 : 베이스블록10: rotation block 11: base block
12 : 가이드블록 13 : 수용홈12: guide block 13: receiving groove
14 : 모터 15 : 가이드핀14: motor 15: guide pin
16 : 관통공 20 : 타블렛 공급유닛16: through hole 20: tablet supply unit
21 : 타블렛 가이드레일 22 : 진동장치21: tablet guide rail 22: vibration device
30 : 검사유닛 31 : 로드셀 30: inspection unit 31: load cell
32 : 접촉핀 33 : 공압실린더32: contact pin 33: pneumatic cylinder
40 : 타블렛 반송유닛 41 : 푸셔40: tablet transport unit 41: pusher
42 : 푸셔 승강용 공압실린더 50 : 불량제거유닛42: pneumatic cylinder for pusher up and down 50: defect removal unit
51 : 드래그핀 52 : 핀 구동용 공압실린더51: drag pin 52: pneumatic cylinder for driving the pin
53 : 타블렛수거부 60 : 프리사이저53: tablet collection 60: presizer
61 : 프레임 62 : 개구부 61 frame 62 opening
63 : 랫치 65 : 서포트핀 63: Latch 65: Support Pin
80 : 이탈방지블록 110 : 회전블록 80: departure prevention block 110: rotation block
113 : 수용홈 114 : 모터113: receiving groove 114: motor
115 : 가이드핀 116 : 관통공115: guide pin 116: through hole
130 : 검사유닛 131 : 로드셀130: inspection unit 131: load cell
132 : 접촉핀 140 : 타블렛 반송유닛132: contact pin 140: tablet transport unit
141 : 푸셔 170 : 연결블록141: pusher 170: connection block
171 : 공압실린더 T : 타블렛171: Pneumatic cylinder T: tablet
Tr : 불량 타블렛Tr: Bad Tablet
이하, 첨부된 도면을 참조하여 본 발명에 따른 몰딩용 타블렛 선별 및 공급 장치의 바람직한 실시예를 상세히 설명한다. Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the molding tablet sorting and supply apparatus according to the present invention.
도 1 내지 도 7은 본 발명에 따른 몰딩용 타블렛 선별 및 공급 장치의 첫번째 실시예를 나타낸다. 도 1과 도 3과 도 6을 참조하면, 이 실시예의 몰딩용 타블렛 선별 및 공급 장치는 원통형의 몰딩용 타블렛(T)을 공급하는 타블렛 공급유닛(20)과, 상기 타블렛 공급유닛(20)으로부터 공급된 타블렛(T)이 수용되는 복수개(이 실시예에서 4개)의 수용홈(13)이 원주방향을 따라 90도 간격으로 형성되어 있는 회전블록(10)과, 상기 회전블록(10)의 수용홈(13) 내측에 수용된 타블렛(T)의 불량 여부를 검사하는 검사유닛(30)과, 상기 회전블록(10)의 수용홈(13) 내에 수용되어 있는 양품으로 판정된 타블렛(T)을 상측의 프리사이저(60)로 반송하는 타블렛 반송유닛(40)과, 상기 회전블록(10)의 수용홈(13) 내에 수용되어 있는 불량품으로 판정된 불량 타블렛(Tr)을 수용홈(13)에서 인출하여 제거하는 불량제거유닛(50)을 포함하여 구성된다. 1 to 7 show a first embodiment of a tablet sorting and feeding device for molding according to the present invention. 1, 3, and 6, the molding tablet sorting and feeding device of this embodiment includes a tablet supply unit 20 for supplying a cylindrical molding tablet T, and a tablet supply unit 20. A plurality of (4 in this embodiment) receiving grooves (13) in which the supplied tablet (T) is accommodated, the rotary block 10 is formed at intervals of 90 degrees along the circumferential direction, and The inspection unit 30 for inspecting whether the tablet T accommodated inside the receiving groove 13 is defective, and the tablet T determined as good quality contained in the receiving groove 13 of the rotary block 10. The tablet conveying unit 40 which conveys to the upper presizer 60, and the defective tablet Tr determined as the defective goods accommodated in the accommodating groove 13 of the said rotation block 10 are accommodating groove 13 It is configured to include a defect removal unit 50 to remove and remove from.
상기 타블렛 공급유닛(20)과 검사유닛(30), 타블렛 반송유닛(40), 불량제거유닛(50)은 회전블록(10)의 각각의 수용홈(13)들과 대응하도록 회전블록(10)을 중심으로 90도 간격으로 배치된다. The tablet supply unit 20, the inspection unit 30, the tablet conveyance unit 40, and the defect removal unit 50 are rotated blocks 10 so as to correspond to the respective receiving grooves 13 of the rotation block 10. It is arranged at intervals of 90 degrees.
상기 타블렛 공급유닛(20)은 타블렛 공급 호퍼(미도시)를 통해서 공급된 타블렛(T)이 1렬로 안내되는 타블렛 가이드레일(21)과, 상기 타블렛 가이드레일(21)을 진동시켜 타블렛(T)들이 타블렛 가이드레일(21)을 따라 일방향으로 점진적으로 이동하도록 하는 진동장치(22)로 구성된다. 상기 타블렛 가이드레일(21)의 일단부는 개방되게 형성되며, 상기 회전블록(10)의 외주부와 연접하도록 되어 있다. The tablet supply unit 20 vibrates the tablet guide rail 21 and the tablet guide rail 21 in which the tablet T supplied through the tablet supply hopper (not shown) is guided in one row, and the tablet T by vibrating the tablet T. It is composed of a vibrator 22 to allow them to move gradually in one direction along the tablet guide rail (21). One end of the tablet guide rail 21 is formed to be open, and is connected to the outer peripheral portion of the rotary block 10.
그리고, 상기 회전블록(10)은 원반형의 베이스블록(11)과, 상기 베이스블록(11)의 상부에 일정 거리 이격되어 형성되는 원반형의 가이드블록(12)으로 구성된다. 상기 베이스블록(11)과 가이드블록(12)은 일체형으로 형성되지만, 이와 다르게 2개의 원반형 플레이트가 상호 결합되어 구성될 수도 있을 것이다. In addition, the rotary block 10 is composed of a disc shaped base block 11 and a disc shaped guide block 12 formed at a predetermined distance apart from the upper portion of the base block 11. The base block 11 and the guide block 12 are integrally formed, but alternatively, two disc shaped plates may be coupled to each other.
상기 베이스블록(11)의 중앙부는 모터(14)의 축에 결합되어 90도씩 회전한다. 상기 가이드블록(12)의 외주연부에는 상기 수용홈(13)들이 외측으로 개방되게 형성된다. 상기 수용홈(13)은 타블렛(T)을 수용할 수 있도록 타블렛(T)의 직경보다 큰 폭을 갖는다. The central portion of the base block 11 is coupled to the axis of the motor 14 and rotates by 90 degrees. At the outer periphery of the guide block 12, the receiving grooves 13 are formed to open to the outside. The receiving groove 13 has a width larger than the diameter of the tablet (T) to accommodate the tablet (T).
그리고, 상기 수용홈(13) 내측에는 타블렛(T)이 상측의 프리사이저(60)로 공급될 때 타블렛(T)의 상승 이동을 안내하는 복수개의 가이드핀(15)이 형성된다. 상기 가이드핀(15)은 하단부가 상기 베이스블록(11)에 고정된다. 물론, 이 실시예에서는 타블렛(T)과의 접촉면적을 최소화하여 분진 발생이나 스크래치 발생을 최대한 억제하면서 타블렛(T)의 상승 이동을 안내하기 위하여 가이드핀(15)을 사용하고 있으나, 가이드핀(15) 외에 다른 가이드수단을 사용할 수도 있다. 또한, 회전블록(10)의 수용홈(13)의 상단부 높이가 충분히 높다면 가이드핀(15)을 설치할 필요가 없을 수도 있다. In addition, a plurality of guide pins 15 are formed inside the receiving groove 13 to guide the upward movement of the tablet T when the tablet T is supplied to the upper presizer 60. The guide pin 15 has a lower end fixed to the base block 11. Of course, in this embodiment, the guide pin 15 is used to guide the upward movement of the tablet T while minimizing dust generation or scratch generation by minimizing the contact area with the tablet T. 15) Other guide means may be used. In addition, if the height of the upper end of the receiving groove 13 of the rotary block 10 is sufficiently high, it may not be necessary to install the guide pin 15.
또한, 상기 베이스블록(11)에는 상기 각각의 수용홈(13)과 대응하는 위치에 관통공(16)이 형성된다. In addition, the base block 11 has a through hole 16 formed at a position corresponding to each of the receiving grooves 13.
상기 검사유닛(30)은 상기 타블렛 공급유닛(20)과 90도 간격으로 배치되며, 타블렛(T)의 무게를 측정함으로써 타블렛(T)에 파손이 발생하는 등의 불량 여부를 검사한다. 이 실시예에서 상기 검사유닛(30)은 회전블록(10)의 하측에서 공압실린더(33)에 의해 상하로 승강하도록 설치되어, 회전블록(10)의 수용홈(13) 내측에 수용된 타블렛(T)과 접촉하면서 무게를 측정하는 로드셀(31)로 구성된다. 상기 로드셀(31)에는 상단부가 상기 회전블록(10)의 관통공(16)을 통해 수용홈(13) 내측으로 인입되면서 타블렛(T)의 하단부와 접촉하는 접촉핀(32)이 장착되어 있다. The inspection unit 30 is disposed at intervals of 90 degrees with the tablet supply unit 20 and inspects whether the tablet T is damaged by measuring the weight of the tablet T. In this embodiment, the inspection unit 30 is installed to ascend up and down by the pneumatic cylinder 33 in the lower side of the rotary block 10, the tablet (T) accommodated inside the receiving groove 13 of the rotary block 10 It is composed of a load cell 31 for measuring the weight while contacting. The load cell 31 is equipped with a contact pin 32 which is in contact with the lower end of the tablet (T) while the upper end is introduced into the receiving groove 13 through the through hole 16 of the rotary block 10.
그리고, 상기 타블렛 반송유닛(40)은 상기 검사유닛(30)과 90도 간격으로 배치되며, 상기 회전블록(10)의 하측에 상하로 승강 운동 가능하게 설치되어 상단부가 상기 회전블록(10)의 관통공(16)을 통해 수용홈(13) 내측으로 인입되면서 타블렛(T)을 상승시켜 프리사이저(60)로 공급하는 푸셔(41)와, 상기 푸셔(41)를 상하로 승강 운동시키는 푸셔 승강용 공압실린더(42)를 포함한다. And, the tablet conveying unit 40 is disposed at intervals of 90 degrees with the inspection unit 30, the lower side of the rotary block 10 is installed to be able to move up and down and the upper end of the rotary block 10 The pusher 41 raises the tablet T and supplies the tablet T to the presizer 60 while being introduced into the receiving groove 13 through the through hole 16, and the pusher 41 moves the pusher 41 up and down. The lifting pneumatic cylinder 42 is included.
참고로, 상기 프리사이저(60)는 하부면에 타블렛(T)이 인입되는 복수개의 개구부(62)가 형성되어 있는 프레임(61)과, 상기 프레임(61)의 각 개구부(62)의 외주부를 따라 설치되어 타블렛(T)을 지지하는 복수개의 서포트핀(65)과, 상기 각 개구부(62)의 일측에 회동 가능하게 설치되어 타블렛(T)이 개구부(62)의 아래쪽으로 빠지지 않도록 지지하는 랫치(63)를 포함하여 구성된다. 여기서, 상기 랫치(63)는 힌지축을 중심으로 회전하며, 토션스프링과 같은 탄성체(미도시)에 의해 탄성적으로 지지되어 있다. 또한, 상기 랫치(63)는 일측면부가 경사지게 형성되어 하측에서부터 타블렛(T)이 반송될 때 타블렛(T)과 접촉하여 자연스럽게 회전하면서 개구부(62)를 개방시킨다. For reference, the presizer 60 may include a frame 61 having a plurality of openings 62 into which a tablet T is inserted, and an outer circumferential portion of each opening 62 of the frame 61. A plurality of support pins 65 are installed along the support to support the tablet T, and rotatably installed on one side of each of the openings 62 to support the tablet T from falling down below the opening 62. The latch 63 is configured. Here, the latch 63 rotates about the hinge axis and is elastically supported by an elastic body (not shown) such as a torsion spring. In addition, the latch 63 has one side portion inclined to open the opening 62 while naturally rotating in contact with the tablet T when the tablet T is conveyed from the lower side.
한편, 상기 불량제거유닛(50)은 상기 타블렛 반송유닛(40)과 90도 간격으로 배치되며, 상기 회전블록(10)의 수용홈(13) 상측에 수용홈(13)의 내외측으로 수평 이동 가능하게 설치된 드래그핀(51)(drag pin)과, 상기 드래그핀(51)을 수평 이동시키는 핀 구동용 공압실린더(52)와, 상기 회전블록(10)의 외측에 설치되어 상기 드래그핀(51)에 의해 수용홈에서 인출된 불량 타블렛(Tr)이 수거되는 타블렛수거부(53)를 포함하여 구성된다. On the other hand, the defect removal unit 50 is disposed at intervals of 90 degrees with the tablet conveying unit 40, it is possible to move horizontally in and out of the receiving groove 13 above the receiving groove 13 of the rotary block 10. Drag pins 51 (drag pins), a pin driving pneumatic cylinder 52 for horizontally moving the drag pins 51, and the drag pins 51 are installed outside the rotary block 10. It is configured to include a tablet collecting unit 53 is collected by the defective tablet (Tr) withdrawn from the receiving groove.
상기 드래그핀(51)은 수용홈(13)의 상측에서 수평 이동하면서 수용홈(13) 내에 수용되어 있는 불량 타블렛(Tr)과 접촉하여 불량 타블렛(Tr)을 수용홈(13)에서 끌어내는 기능을 한다. The drag pin 51 moves horizontally from the upper side of the accommodating groove 13 to contact the defective tablet Tr accommodated in the accommodating groove 13 to draw the defective tablet Tr from the accommodating groove 13. Do it.
상기와 같이 구성된 본 발명의 타블렛 선별 및 공급 장치는 다음과 같이 작동한다. The tablet sorting and feeding device of the present invention configured as described above operates as follows.
성형장치의 타블렛 공급부의 호퍼(미도시)를 통해 공급된 타블렛(T)들은 타블렛 가이드레일(21) 내측로 1열로 진입하고, 진동장치(22)의 진동에 의해 타블렛 가이드레일(21)을 따라 점진적으로 이동한다. The tablets T supplied through the hopper (not shown) of the tablet supply unit of the molding apparatus enter into the row of the tablet guide rails 21 in one row, and along the tablet guide rails 21 by the vibration of the vibrator 22. Move gradually.
타블렛 가이드레일(21)의 끝단부로 이동한 타블렛(T)은 타블렛 가이드레일(21)의 개방된 끝단부를 통해 외부로 배출되면서 회전블록(10)의 수용홈(13) 내측에 인입된다. 이 때, 상기 수용홈(13) 내측으로 인입된 타블렛(T)은 회전블록(10)의 베이스블록(11) 상면에 안착된다. 상기 타블렛 가이드레일(21)을 통해 회전블록(10)의 수용홈(13) 내측으로 타블렛(T)이 인입될 때, 회전블록(10)의 가이드블록(12)의 외주면이 타블렛 가이드레일(21)의 끝단부와 연접하게 되므로 타블렛(T)이 회전블록(10) 외부로 이탈되지 않고 정확하게 수용홈(13) 내측으로 인입될 수 있다. The tablet T moved to the end of the tablet guide rail 21 is drawn into the receiving groove 13 of the rotary block 10 while being discharged to the outside through the open end of the tablet guide rail 21. At this time, the tablet (T) drawn into the receiving groove 13 is seated on the upper surface of the base block 11 of the rotary block (10). When the tablet T is inserted into the receiving groove 13 of the rotary block 10 through the tablet guide rail 21, the outer circumferential surface of the guide block 12 of the rotary block 10 is the tablet guide rail 21. Because it is in contact with the end of the) tablet (T) can be drawn into the receiving groove 13 accurately without being separated out of the rotary block (10).
이와 같이 회전블록(10)의 수용홈(13) 내측에 타블렛(T)이 공급되면, 회전블록(10)이 모터(14)의 작동에 의해 도면상 반시계방향(도 3의 화살표방향)으로 90도 회전하여 상기 타블렛(T)이 수용된 첫번째 수용홈(13)이 검사유닛(30)의 상측에 위치하게 되고, 그 다음의 빈 수용홈(13)이 상기 타블렛 가이드레일(21)의 끝단부와 대응하는 위치에 오게 된다. As described above, when the tablet T is supplied into the receiving groove 13 of the rotary block 10, the rotary block 10 is rotated in the counterclockwise direction (the arrow direction in FIG. 3) on the drawing by the operation of the motor 14. Rotate 90 degrees so that the first receiving groove 13 in which the tablet T is accommodated is positioned above the inspection unit 30, and the next empty receiving groove 13 is the end of the tablet guide rail 21. To the corresponding position.
이어서, 상기 검사유닛(30)에서는 공압실린더(33)의 작용에 의해 로드셀(31)이 일정 거리 상승하여, 로드셀(31)의 접촉핀(32) 상단부가 회전블록(10)의 관통공(16)을 통해 수용홈(13) 내측으로 인입되어 타블렛(T) 하부면과 접촉하게 되고, 로드셀(31)이 타블렛(T)의 무게를 측정하여 불량 여부를 검사하게 된다(도 6과 도 7참조). Subsequently, in the inspection unit 30, the load cell 31 rises by a certain distance by the action of the pneumatic cylinder 33, and the upper end of the contact pin 32 of the load cell 31 passes through the rotating block 10. Through the receiving groove 13 into the inside is brought into contact with the lower surface of the tablet (T), the load cell 31 is to check the defect by measuring the weight of the tablet (T) (see Figs. 6 and 7). ).
이와 동시에, 상기 타블렛 공급유닛(20) 위치에서는 타블렛 가이드레일(21)을 통해 수용홈(13) 내측으로 새로운 타블렛(T)이 공급된다. At the same time, a new tablet T is supplied into the receiving groove 13 through the tablet guide rail 21 at the tablet supply unit 20.
상기 검사유닛(30)에서의 타블렛 검사 작업과 타블렛 공급유닛(20)에서의 새로운 타블렛 공급 작업이 완료되면, 회전블록(10)이 다시 도면상 반시계방향으로 90도 회전하여 첫번째 수용홈(13)이 타블렛 반송유닛(40)과 대응하는 위치에 오고, 나머지 수용홈(13)들이 각각 검사유닛(30)과 타블렛 공급유닛(20), 불량제거유닛(50)과 대응하는 위치에 오게 된다. When the tablet inspection operation in the inspection unit 30 and the new tablet supply operation in the tablet supply unit 20 is completed, the rotary block 10 again rotates 90 degrees counterclockwise in the drawing to accommodate the first receiving groove 13. ) Comes to the position corresponding to the tablet conveying unit 40, the remaining receiving grooves 13 come to the position corresponding to the inspection unit 30, the tablet supply unit 20, the defect removal unit 50, respectively.
이 때, 상기 타블렛 반송유닛(40) 상에 정렬된 수용홈(13) 내측에 수용된 타블렛(T)이 양품인 것으로 판정된 경우, 도 6과 도 7에 도시된 것과 같이 타블렛 반송유닛(40)의 푸셔 승강용 공압실린더(42)에 공압이 인가되면서 푸셔(41)가 일정 거리 상승하게 되고, 수용홈(13) 내측에 수용되어 있던 타블렛(T)이 푸셔(41)에 의해 상승하여 프리사이저(60)로 공급된다. 상기 푸셔(41)에 의해 상승하는 타블렛(T)은 프리사이저(60)의 랫치(63)를 강제 회전시키면서 개구부(62)의 상측으로 인입된 다음, 랫치(63)에 의해 프리사이저(60)에 지지된다. At this time, when it is determined that the tablet T accommodated inside the receiving groove 13 aligned on the tablet conveying unit 40 is a good product, the tablet conveying unit 40 as shown in Figs. When the pneumatic pressure is applied to the pusher elevating pneumatic cylinder 42 of the pusher 41, the pusher 41 is increased by a certain distance, and the tablet T accommodated inside the receiving groove 13 is lifted by the pusher 41 to free the cylinder. It is supplied to the bottom 60. The tablet T rising by the pusher 41 is led to the upper side of the opening 62 while forcibly rotating the latch 63 of the presizer 60, and then the presizer () by the latch 63. 60).
타블렛(T)이 프리사이저(60) 내측에 지지되면, 상기 푸셔(41)는 하강하여 초기 위치로 복귀한다. When the tablet T is supported inside the presizer 60, the pusher 41 is lowered to return to the initial position.
상기 타블렛 반송유닛(40)에 의해 타블렛(T)이 프리사이저(60)로 공급되는 과정이 진행되는 동안 상기 검사유닛(30)에서는 전술한 것과 동일한 과정으로 타블렛(T)의 검사가 이루어지며, 상기 타블렛 공급유닛(20)에서는 새로운 타블렛(T)이 회전블록(10)의 수용홈(13) 내측으로 공급된다. While the tablet T is supplied to the presizer 60 by the tablet conveying unit 40, the inspection unit 30 inspects the tablet T in the same process as described above. In the tablet supply unit 20, a new tablet T is supplied into the receiving groove 13 of the rotary block 10.
한편, 상기 타블렛 반송유닛(40) 상으로 이동한 타블렛(T)이 불량을 판정된 경우, 타블렛 반송유닛(40)은 동작하지 않고 불량 타블렛(Tr)이 수용홈(13) 내측에 수용된 채로 불량제거유닛(50)으로 보내지도록 그대로 둔다. On the other hand, when the tablet T moved on the tablet carrying unit 40 is determined to be defective, the tablet carrying unit 40 does not operate and the defective tablet Tr is received while being accommodated inside the receiving groove 13. Leave it to be sent to the removal unit (50).
이 후, 다시 회전블록(10)이 도면상 반시계방향으로 90도 회전하고, 각각의 수용홈(13)들은 불량제거유닛(50)과, 타블렛 반송유닛(40), 검사유닛(30), 타블렛 공급유닛(20) 상에 위치하게 된다. Thereafter, the rotating block 10 is rotated 90 degrees counterclockwise in the drawings, each of the receiving grooves 13, the defect removal unit 50, the tablet conveying unit 40, the inspection unit 30, It is located on the tablet supply unit 20.
이 때, 이전 단계에서 상기 수용홈(13) 내측에 인입되어 있는 타블렛(T)이 불량으로 판정된 경우, 불량 타블렛(Tr)은 타블렛 반송유닛(40)에 의해 프리사이저(60)로 공급되지 않고 불량제거유닛(50) 상에 위치하게 된다. At this time, when the tablet T inserted into the receiving groove 13 in the previous step is determined to be defective, the defective tablet Tr is supplied to the presizer 60 by the tablet conveying unit 40. It is not located on the defect removal unit 50.
상기 불량제거유닛(50)은 드래그핀(51)이 핀 구동용 공압실린더(52)의 작동에 의해 수평 이동하면서 수용홈(13) 내측의 불량 타블렛(Tr)의 상단부와 접촉하여 불량 타블렛(Tr)을 수용홈(13) 외부로 끌어낸다. 상기 드래그핀(51)에 의해 수용홈(13) 외부로 인출된 불량 타블렛(Tr)은 타블렛수거부(53)에 의해 수거된다(도 4 및 도 5 참조). The defect elimination unit 50 is in contact with the upper end of the defective tablet (Tr) inside the receiving groove 13 while the drag pin 51 is moved horizontally by the operation of the pin driving pneumatic cylinder (52) ) To the outside of the receiving groove (13). The defective tablet Tr drawn out of the accommodation groove 13 by the drag pin 51 is collected by the tablet collecting unit 53 (see FIGS. 4 and 5).
한편, 상기 불량제거유닛(50)에 의해 불량 타블렛(Tr)이 제거되는 동안, 전술한 것과 동일하게 상기 타블렛 공급유닛(20)은 새로운 타블렛(T)을 수용홈(13) 내측으로 공급하며, 검사유닛(30)은 수용홈(13) 내측의 타블렛(T)의 무게를 측정하여 검사를 수행하고, 타블렛 반송유닛(40)은 양품으로 판정된 타블렛(T)을 프리사이저(60)로 공급하는 동작을 수행한다.Meanwhile, while the defective tablet Tr is removed by the defect removing unit 50, the tablet supply unit 20 supplies a new tablet T into the receiving groove 13 in the same manner as described above. The inspection unit 30 performs the inspection by measuring the weight of the tablet T inside the receiving groove 13, and the tablet conveying unit 40 moves the tablet T determined as good quality to the presizer 60. Perform the operation of supplying.
이 후, 다시 회전블록(10)이 도면상 반시계방향으로 90도 회전하고, 전술한 과정을 반복한다. Thereafter, the rotating block 10 is rotated 90 degrees counterclockwise in the drawing, and the above-described process is repeated.
이와 같이 본 발명의 타블렛 선별 및 공급 장치는 회전블록(10)이 일정 각도(90도)로 회전하면서 수용홈(13)들이 타블렛 공급유닛(20) → 검사유닛(30) → 타블렛 반송유닛(40) → 불량제거유닛(50)의 작업 위치들을 연속 반복적으로 순환하게 되고, 각각의 작업 위치에서 지정된 작업을 동시에 수행하여 프리사이저(60)에 양품의 타블렛(T)만을 공급하고, 불량 타블렛(Tr)을 제거하여 수거한다. As described above, in the tablet sorting and supplying apparatus of the present invention, while the rotary block 10 rotates at a predetermined angle (90 degrees), the receiving grooves 13 are provided in the tablet supply unit 20 → the inspection unit 30 → the tablet conveying unit 40. → The work position of the defect removal unit 50 is repeatedly circulated continuously, and at the same time performing the designated work at each work position to supply only the tablet of good quality (T) to the presizer 60, and the bad tablet ( Tr) is removed and collected.
따라서, 타블렛을 공급 속도 및 효율이 향상되는 효과를 얻을 수 있다. Therefore, it is possible to obtain an effect of improving the feeding speed and efficiency of the tablet.
또한, 본 발명의 타블렛 선별 및 공급 장치는 검사유닛(30)에서 타블렛(T)의 불량을 무게를 측정하여 불량 여부를 감지하는데, 이 경우 광센서 등을 이용하여 타블렛(T)의 파손 등을 검출하는 것보다 높은 정확도를 얻을 수 있는 이점이 있다. In addition, the tablet sorting and supplying apparatus of the present invention detects the defect by measuring the weight of the defect of the tablet (T) in the inspection unit 30, in this case using a light sensor or the like to damage the tablet (T). There is an advantage that higher accuracy can be obtained than detecting.
한편, 전술한 타블렛 선별 및 공급 장치의 실시예에서는 회전블록(10)이 베이스블록(11)과 가이드블록(12)으로 이루어지며, 검사유닛(30)에서 로드셀(31)을 승강시키기 위한 로드셀 승강수단(이 실시예에서 공압실린더)(33)과 타블렛 반송유닛(40)의 푸셔(41)를 승강시키기 위한 푸셔 승강수단(이 실시예에서 공압실린더)(42)이 각각 개별체로 구성되어 로드셀(31)과 푸셔(41)가 개별적으로 승강 운동하도록 되어 있다.On the other hand, in the embodiment of the tablet sorting and supply device described above, the rotary block 10 is composed of the base block 11 and the guide block 12, the load cell lifting for lifting the load cell 31 in the inspection unit 30 Each of the means (pneumatic cylinder in this embodiment) 33 and the pusher lifting means (pneumatic cylinder in this embodiment) 42 for lifting up and down the pusher 41 of the tablet conveying unit 40 is configured as a load cell ( 31) and the pusher 41 are to move up and down individually.
하지만, 도 8 내지 도 10에 도시된 것과 같이, 회전블록(110)의 복수개(4개)의 수용홈(113)이 원주방향을 따라 일정 간격으로 형성된 단일 블록으로 이루어지며, 검사유닛(130)의 로드셀(131)과 타블렛 반송유닛(140)의 푸셔(141)가 연결블록(170)에 의해 하나의 공압실린더(171)에 함께 연결되어 동시에 승강 운동하면서 타블렛(T)의 검사와 프리사이저(60)로의 반송을 수행하도록 할 수도 있을 것이다. However, as shown in Figures 8 to 10, the plurality of (four) receiving grooves 113 of the rotary block 110 is made of a single block formed at regular intervals along the circumferential direction, the inspection unit 130 The load cell 131 and the pusher 141 of the tablet conveying unit 140 are connected together to one pneumatic cylinder 171 by the connecting block 170, while simultaneously lifting and lifting the inspection of the tablet (T) and presizer The return to 60 may be performed.
상기 회전블록(110)의 각 수용홈(113)은 외측단부가 개방된 오목한 홈 형태로 이루어지며, 각각의 수용홈(113)의 하부면에는 상기 로드셀(131)의 접촉핀(132)과 푸셔(141)의 승강 이동을 허용하기 위한 관통공(116)들이 형성되어 있다. 미설명부호 114는 모터이고, 115는 가이드핀이다. Each receiving groove 113 of the rotary block 110 is formed in a concave groove shape of the outer end is opened, the contact pin 132 and the pusher of the load cell 131 on the lower surface of each receiving groove 113 Through holes 116 are formed to allow the lifting movement of 141. Reference numeral 114 is a motor, 115 is a guide pin.
도 11은 본 발명에 따른 타블렛 공급장치의 또 다른 실시예로서, 이 실시예의 타블렛 공급장치는 타블렛 공급유닛(20)에서부터 불량제거유닛(50)까지 회전블록(10)의 외주면을 따라 이탈방지블록(80)이 인접하게 배치된 점에서 전술한 실시예들과 차이가 있다. 상기 이탈방지블록(80)은 회전블록(10)의 회전시 원심력에 의해 타블렛(T)이 수용홈(13) 외부로 튀어나가는 것을 방지하는 기능을 한다. 상기 불량제거유닛(50)에서부터 타블렛 공급유닛(20) 까지의 구간에는 타블렛(T)이 없는 상태로 이동하기 때문에 이탈방지블록(80)을 설치할 필요는 없다. 11 is another embodiment of the tablet supply apparatus according to the present invention, the tablet supply apparatus of this embodiment is a separation prevention block along the outer peripheral surface of the rotary block 10 from the tablet supply unit 20 to the defect removal unit 50 It is different from the above-described embodiments in that 80 is disposed adjacently. The detachment prevention block 80 functions to prevent the tablet T from popping out of the receiving groove 13 by the centrifugal force during the rotation of the rotary block 10. In the section from the defect removal unit 50 to the tablet supply unit 20 does not need to install the separation prevention block 80 because it moves without the tablet (T).
한편, 전술한 실시예들에서는 회전블록(10, 110)에 수용홈(13, 113)이 오목하게 형성되어 타블렛(T)을 수용하도록 되어 있으나, 이와 다르게 회전블록(10, 110)에 복수개의 수직핀이 수용홈(13, 113)과 상응하는 형태로 배치되어 수용홈을 형성할 수도 있을 것이다. Meanwhile, in the above-described embodiments, the receiving grooves 13 and 113 are recessed in the rotary blocks 10 and 110 to accommodate the tablet T. Alternatively, the plurality of rotary blocks 10 and 110 may be accommodated in the rotary blocks 10 and 110. Vertical pins may be arranged in a shape corresponding to the receiving grooves (13, 113) to form the receiving groove.
그리고, 전술한 실시예의 타블렛 공급장치는 회전블록(10, 110)에 4개의 수용홈(13, 113)들이 90도 간격으로 배치되어 회전블록(10, 110)이 일방향으로 90도씩 회전하면서 타블렛(T)을 각각의 유닛의 작업 위치로 순차적으로 이동시키고 있다. 하지만, 이와 다르게 회전블록(10, 110)에 3개의 수용홈(13, 113)을 120도 간격으로 배치하고, 하나의 수용홈(13, 113)과 대응하는 위치에 타블렛 공급유닛(20)을 배치하고, 다른 하나의 수용홈(13, 113)과 대응하는 위치에 검사유닛(30, 130)과 타블렛 반송유닛(40, 140)을 함께 배치하여 검사유닛(30, 130)에 의한 검사 후 타블렛 반송유닛(40, 140)이 양품의 타블렛을 프리사이저(60)로 공급하도록 하고, 나머지 하나의 수용홈(13, 113)과 대응하는 위치에 불량제거유닛(50)을 배치하여 불량 타블렛(Tr)을 제거하도록 구성할 수도 있을 것이다. In addition, the tablet supply apparatus of the above-described embodiment has four receiving grooves 13 and 113 disposed in the rotary blocks 10 and 110 at intervals of 90 degrees so that the rotary blocks 10 and 110 rotate by 90 degrees in one direction. T) is sequentially moved to the working position of each unit. However, unlike this, the three receiving grooves 13 and 113 are disposed in the rotary blocks 10 and 110 at intervals of 120 degrees, and the tablet supply unit 20 is disposed at a position corresponding to the one receiving groove 13 and 113. After placing the test units 30 and 130 and the tablet conveying units 40 and 140 together in positions corresponding to the other receiving grooves 13 and 113, the tablets after the test by the test units 30 and 130 The conveying units 40 and 140 supply the tablets of good quality to the presizer 60, and the defect removing unit 50 is disposed at a position corresponding to the other receiving grooves 13 and 113, so that the defective tablets ( It may be configured to remove Tr).
본 발명은 반도체 패키지 제조 공정에서 몰딩 공정을 수행하는 성형장치에 적용된다. The present invention is applied to a molding apparatus that performs a molding process in a semiconductor package manufacturing process.

Claims (9)

  1. 타블렛이 삽입되어 수용되는 복수개의 수용홈이 원주방향을 따라 일정 간격으로 형성되며, 회동수단에 의해 수직한 축을 중심으로 일정 각도씩 회전하면서 수용홈 내에 삽입된 타블렛의 위치를 일정 각도씩 가변시키는 회전블록과;A plurality of accommodating grooves into which the tablet is inserted and received are formed at regular intervals along the circumferential direction, and rotated by a predetermined angle about a vertical axis by a rotating means to vary the position of the tablet inserted into the accommodating grooves by a predetermined angle. A block;
    상기 회전블록의 수용홈 내측으로 타블렛을 공급하는 타블렛 공급유닛과;A tablet supply unit supplying a tablet into the receiving groove of the rotary block;
    상기 회전블록의 수용홈 내에 수용되어 있는 타블렛의 불량 여부를 검사하는 검사유닛과; An inspection unit for inspecting whether the tablet accommodated in the receiving groove of the rotary block is defective;
    상기 회전블록의 수용홈 내에 수용되어 있는 양품으로 판정된 타블렛을 상측의 프리사이저로 반송하는 타블렛 반송유닛과;A tablet conveying unit which conveys the tablet determined as good quality contained in the receiving groove of the rotary block to an upper presizer;
    상기 회전블록의 수용홈 내에 수용되어 있는 불량품으로 판정된 타블렛을 수용홈에서 인출하여 제거하는 불량제거유닛을 포함하여 구성된 몰딩용 타블렛 선별 및 공급 장치.Molding tablet sorting and supplying device comprising a defect removal unit for removing and removing the tablet determined to be defective in the receiving groove of the rotary block in the receiving groove.
  2. 제1항에 있어서, 상기 회전블록의 수용홈에는 타블렛의 상승 이동을 안내하는 복수개의 가이드핀이 설치된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.The molding tablet sorting and supplying device according to claim 1, wherein a plurality of guide pins are installed in the receiving groove of the rotary block to guide the upward movement of the tablet.
  3. 제1항에 있어서, 상기 회전블록은, The method of claim 1, wherein the rotating block,
    상기 회동수단에 결합되어 수직한 축을 중심으로 회전하며, 상부면에 타블렛이 안착되는 베이스블록과; A base block coupled to the rotation means and rotating about a vertical axis, the tablet seating on an upper surface thereof;
    상기 베이스블록의 상부에 일정 거리 이격되어 결합되며, 상기 수용홈이 외주연부를 따라 일정 간격으로 개방되게 형성된 가이드블록으로 구성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.Molding tablet sorting and supplying device, characterized in that consisting of a guide block is coupled to the upper portion of the base block spaced apart, the receiving groove is formed at a predetermined interval along the outer periphery.
  4. 제1항에 있어서, 상기 회전블록은, 중심부가 상기 회동수단과 결합되어 수직한 축을 중심으로 회전하며, 상기 수용홈이 외주연부를 따라 소정의 깊이로 개방되게 형성된 몰딩용 타블렛 선별 및 공급 장치.The molding tablet sorting and supplying device of claim 1, wherein the rotation block has a central portion coupled to the rotation means to rotate about a vertical axis, and the receiving groove is opened to a predetermined depth along an outer circumference.
  5. 제1항에 있어서, 상기 검사유닛은 상기 회전블록의 하측에 상하로 승강 운동 가능하게 설치되어, 상단부가 상기 회전블록의 수용홈의 하부면에 형성되는 관통공을 통해 수용홈 내측으로 인입되면서 타블렛의 무게를 측정하여 불량 여부를 검사하는 로드셀과, 상기 로드셀을 상하로 승강 운동시키는 로드셀 승강수단을 포함하여 구성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.According to claim 1, wherein the inspection unit is installed to the lifting movement up and down on the lower side of the rotary block, the upper end is introduced into the receiving groove through the through hole formed in the lower surface of the receiving groove of the rotary block tablet Molding tablet sorting and supplying device, characterized in that it comprises a load cell for measuring the weight of the inspection to determine whether the defect, and the load cell lifting means for moving the load cell up and down.
  6. 제1항에 있어서, 상기 타블렛 반송유닛은, 상기 회전블록의 하측에 상하로 승강 운동 가능하게 설치되어, 상단부가 상기 회전블록의 수용홈의 하부면에 형성되는 관통공을 통해 수용홈 내측으로 인입되면서 타블렛을 수용홈 외측으로 상승시키는 푸셔와, 상기 푸셔를 상하로 승강 운동시키는 푸셔 승강수단을 포함하여 구성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.The tablet conveying unit of claim 1, wherein the tablet conveying unit is installed to be capable of lifting up and down on the lower side of the rotary block, and has an upper end drawn into the receiving groove through a through hole formed in the lower surface of the receiving groove of the rotary block. And a pusher for elevating the tablet to an outer side of the receiving groove, and a pusher elevating means for elevating the pusher up and down.
  7. 제1항에 있어서, 상기 불량제거유닛은, 상기 회전블록의 수용홈 일측에 수용홈의 내외측으로 수평 이동 가능하게 설치되어 수용홈 내에 수용되어 있는 불량 타블렛과 접촉하여 불량 타블렛을 수용홈에서 끌어내는 드래그핀과, 상기 드래그핀을 수평 이동시키는 핀 액츄에이터와, 상기 회전블록의 외측에 설치되어 상기 드래그핀에 의해 수용홈에서 인출된 불량 타블렛이 수거되는 타블렛수거부를 포함하여 구성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.According to claim 1, wherein the failure elimination unit is installed on one side of the receiving groove of the rotary block so as to move horizontally in and out of the receiving groove in contact with the defective tablet accommodated in the receiving groove draws the defective tablet from the receiving groove. Molding comprising a drag pin, a pin actuator for horizontally moving the drag pin, and a tablet collecting unit which is installed on the outside of the rotary block and the defective tablet drawn out from the receiving groove by the drag pin is collected. Tablet sorting and feeding device.
  8. 제1항에 있어서, 상기 회전블록의 수용홈은 복수개의 수직한 핀에 의해 형성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.According to claim 1, wherein the receiving groove of the rotary block molding tablet sorting and supply device, characterized in that formed by a plurality of vertical pins.
  9. 제1항에 있어서, 상기 회전블록의 외주부 외측에 인접하도록 배치되어 회전블록의 회전시 타블렛이 수용홈 외부로 튀어나가는 것을 방지하는 이탈방지블록을 더 포함하여 구성된 것을 특징으로 하는 몰딩용 타블렛 선별 및 공급 장치.The tablet sorting and molding method of claim 1, further comprising a separation prevention block disposed to be adjacent to an outer circumference of the rotary block to prevent the tablet from popping out of the receiving groove when the rotary block is rotated. Feeding device.
PCT/KR2009/007152 2008-12-23 2009-12-02 Selecting and supplying apparatus for molding tablet WO2010074416A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011543410A JP5291805B2 (en) 2008-12-23 2009-12-02 Mold tablet sorting and feeding device
CN2009801522538A CN102264616B (en) 2008-12-23 2009-12-02 Selecting and supplying apparatus for molding tablet

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KR10-2008-0132262 2008-12-23
KR1020080132262A KR101511667B1 (en) 2008-12-23 2008-12-23 Apparatus for Sorting and Supplying Tablet for Molding

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WO2010074416A3 WO2010074416A3 (en) 2010-08-26

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MY154102A (en) 2015-04-30
JP5291805B2 (en) 2013-09-18
CN102264616B (en) 2013-11-13
TWI478803B (en) 2015-04-01
JP2012513324A (en) 2012-06-14
CN102264616A (en) 2011-11-30
KR20100073552A (en) 2010-07-01
WO2010074416A3 (en) 2010-08-26
KR101511667B1 (en) 2015-04-16

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