KR960002055B1 - Apparatus for continuously supplying material in order to mold - Google Patents

Apparatus for continuously supplying material in order to mold Download PDF

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Publication number
KR960002055B1
KR960002055B1 KR1019930004085A KR930004085A KR960002055B1 KR 960002055 B1 KR960002055 B1 KR 960002055B1 KR 1019930004085 A KR1019930004085 A KR 1019930004085A KR 930004085 A KR930004085 A KR 930004085A KR 960002055 B1 KR960002055 B1 KR 960002055B1
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South Korea
Prior art keywords
mold
molding
material supply
holder
feeding
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KR1019930004085A
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Korean (ko)
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KR940021245A (en
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김인식
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김인식
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

In a forming apparatus forming by putting materials of eyeglasses materials into a mold, a materials feeding device made up of a materials feeding container(1), a feeding-out stand(3) and a material feeding holder(12) is installed in a side of the mold. The material feeding container(1) forms an inclined guide surface(2) with an exit(1a) in the front end. The feeding-out stand(3) elevates while a contact surface(4) having a hooking step(5') is in contact with the exit(1a). The material feeding holder(12) forms a fixing bar(14) and an operating bar(14') attaching holder(15a) at the front end on a horizontal table(13) and installs a push bar(16) to operate the operating bar(14').

Description

안경다리 성형소재의 연속공급장치Continuous supply device of molding material

제1도는 본 발명에 의하여 성형소재를 성형장치에 공급한 상태를 나타낸 전체적인 평면도.1 is an overall plan view showing a state in which a molding material is supplied to a molding apparatus according to the present invention.

제2도는 본 발명의 소재홀더장치가 전지한 상태를 나타낸 전체적인 정면도.2 is an overall front view showing a state in which the work holder device of the present invention is in a battery state.

제3도는 본 발명의 소재홀더장치가 후진된 상태를 나타낸 전체적인 정면도.3 is an overall front view showing a state in which the material holder device of the present invention is reversed.

제4도는 본 발명의 소재공급대의 작동예시도로서 (a)는 승강시이고 (b)는 하강시를 나타낸 도면.Figure 4 is a view showing the operation of the material supply stand of the present invention (a) is when the lifting and (b) is a view showing the lowering.

제5도는 본 발명의 소재홀더 장치의 작동상태를 나타낸 평면도로서 (a)는 밀대 후진상태이고 (b)는 밀대 전진상태를 나타낸 도면5 is a plan view showing the operating state of the material holder device of the present invention (a) is the pushed backward state and (b) the pushed forward state

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 소재공급통 1a : 출구1: material supply container 1a: outlet

2 : 경사안내면 3 : 인출공급대2: inclined guide surface 3: withdrawal supply table

4 : 밀착면 5 : 작동간4: adhesion surface 5: between operation

5' : 걸림턱 9 : 고정틀5 ': hanging jaw 9: fixing frame

12 : 소재공급홀더장치 13 : 수평이동대12: material supply holder device 13: horizontal moving table

14 : 고정간 14' : 작동간14: fixed period 14 ': between operation

15, 15' : 협지홈 15a : 홀더15, 15 ': clamping groove 15a: holder

16 : 밀대 17 : 이동캠16: push rod 17: mobile cam

18 : 승강캠 19 : 성형장치18: lifting cam 19: forming apparatus

본 발명은 안경다리 성형장치에 소재를 연속적으로 공급하는 장치에 관한 것으로, 특히 일정크기로 절단된 소재를 소재 공급통에 대량 수장하고 그 소재를 하나씩 인출하여 성형장치의 금형의 연속적으로 투입하여 성형을 할 수 있도록 한 것이다.The present invention relates to a device for continuously supplying the material to the spectacle leg forming apparatus, and in particular, a large amount of the material cut into a certain size in a material supply container and the material is taken out one by one to continuously insert the mold of the molding apparatus for molding Would have done so.

종래에는 권취로울러에 감긴 소재를 성형장치의 금형에 투입하여 성형하고 성형이된 제품을 절단케한 구성이었는바 이는 금형에 공급된 소재가 길게 연결된 상태이기 때문에 성형과정에서 소재가 휘어지고 가공이 매끄럽지 못한 결점이 있었다.In the past, the material wound on the winding roller was put into a mold of a molding apparatus and molded to cut the molded product. Since the material supplied to the mold is connected in a long state, the material is bent and the processing is smooth in the molding process. There was a fault.

그래서 이를 해결하기 위하여 일정크기로 절단된 소재를 성형장치의 금형에 투입하여 성형과정에서 소재가 회전케함으로서 가공면을 고르게하고 휨을 방지케하였는데 이때 그 공급방법은 작업자에 의해서 행해졌기 때문에 작업인원을 필요로 하였을 뿐만 아니라 생산성이 저하되는 등의 여러가지 문제점이 발생하였다.So, to solve this problem, the material cut to a certain size was put into the mold of the molding machine, and the material rotated during the molding process to make the processing surface even and prevent the warp. Not only the necessity but also various problems, such as productivity fall.

본 발명은 상기 같은 문제점들을 감안하여 일정크기로 절단된 성형소재를 연속적으로 공급하는 장치를 제공함에 그 목적이 있는바 이를 첨부된 도면에 상세히 설명하면 다음과 같다.The present invention is to provide a device for continuously supplying a molding material cut to a predetermined size in view of the above problems when described in detail in the accompanying drawings.

금형(20)에 안경다리 성형소재(21)를 투입하여 성형하는 성형장치(19)에 있어서, 그 성형장치(19)의 금형(20) 일측에 소재공급장치를 설치하되 일정크기로 절단된 소재를 수장하는 소재공급통(1)과 인출공급대(3) 및 소재공급홀더장치(12)로 각각 구성된다.In the molding apparatus 19 for molding by inserting the eyeglass leg molding material 21 into the mold 20, the material is cut to a certain size by installing a material supply device on one side of the mold 20 of the molding apparatus 19 It is composed of a material supply container (1) and a withdrawal supply table (3) and a material supply holder device (12) for storing the.

소재공급통(1)은 저면에 경사안내면(2)을 형성하여 선단의 출구(1a)에 소재를 공급케 한다.The material supply container 1 forms the inclined guide surface 2 on the bottom to supply the material to the outlet 1a of the tip.

인출공급대(3)는 상부에 곡면으로된 밀착면(4)을 형성하여 출구(1a)에 밀착되고 그 밀착면(4) 하단은 걸림턱(5')을 가진 작동간(5)을 형성하여 스프링(5a)으로 탄지하고 밀착면(4)은 지지간(6)으로 연설되어 축봉(7)을 따라 회전하면서 승강하고 축봉(7)은 연결간(8)에 연설되어 승강캠(18)으로 구동시킨다.The drawing-out supply stand 3 forms a close contact surface 4 having a curved surface on the upper side thereof, is in close contact with the outlet 1a, and the lower end of the close contact surface 4 forms an operation section 5 having a locking step 5 '. By the spring (5a) and the contact surface (4) is addressed to the support rod (6) to move up and down along the shaft (7) and the shaft (7) is spoken to the connecting rod (8) to the lifting cam (18) Driven by

소재공급홀더장치(12)는 고정틀(9) 상측에 수평이송대(13)가 설치되어 기어(10)의 구동에 따라 이송되게 하고 수평이송대(13) 상측에 고정간(14)과 작동간(14')을 설치하며 그 선단부의 홀더(15a)에 협지홈(15)(15')을 각각 형성하고 작동간(14')의 일측방에 밀대(16)을 설치하여 이동캠(17)에 의해서 이동되게 한다.The material supply holder device 12 has a horizontal feeder 13 installed above the fixing frame 9 so that it can be transported according to the driving of the gear 10 and between the fixed rod 14 and the operation above the horizontal feeder 13. 14 'and the holding grooves 15 and 15' are respectively formed in the holder 15a of the distal end thereof, and the pushing cam 16 is installed on one side of the operation section 14 'to move the cam 17. To be moved by

이때 이동캠(17) 및 승강캠(18)은 구동축(11a)에 축설되고 고정틀(9) 내측의 모터(도시하지 않음)에 의해서 구동된다.At this time, the moving cam 17 and the lifting cam 18 are built on the drive shaft 11a and driven by a motor (not shown) inside the fixing frame 9.

도면중 미설명부호 8'는 롤러, 19a는 플라이 휠, 16a는 밀대 연결간, 21은 소재이다.In the figure, reference numeral 8 'is a roller, 19a is a flywheel, 16a is a connecting rod, 21 is a material.

이와같이된 본 발명의 공급장치는 도면의 제3도에서와 같이 성형장치의 일측에 설치되고 소재공급통(1)에 절단소재를 대량수장한 상태에서 공급장치를 작동시키면 인출공급대(3)의 밀착면(4)이 상승하여 걸림턱(5')이 벌어짐과 동시에 걸림턱(5')으로 출구(1a)에 있는 하나의 소재를 협지하고 하강하게 된다.The supply apparatus of the present invention as described above is installed on one side of the molding apparatus as shown in FIG. 3 and when the supply apparatus is operated in a state in which a large amount of cutting material is stored in the material supply container 1, As the contact surface 4 is raised, the locking jaw 5 'is opened, and at the same time, one material at the outlet 1a is clamped and lowered to the locking jaw 5'.

이때 밀착면(4)이 하강할때 출구(1a)를 자동적으로 차단케되고 걸림턱(5')에 협지된 소재가 소재공급홀더장치(12)에 근접되면 밀대(16)가 전진하여 작동간(14')을 누르게 되므로 선단부 홀더 (15a)의 협지홈(15')이 벌어지게 된다.At this time, when the contact surface (4) is lowered, the outlet (1a) is automatically blocked and when the material pinched on the locking jaw (5 ') is close to the material supply holder device 12, the pusher 16 is moved forward Since the 14 'is pressed, the clamping groove 15' of the tip holder 15a is opened.

그리고 걸림턱(5')에 협지된 소재가 협지홈(15)(15') 사이에 도달되면 작동간(14')을 누르고 있는 밀대(16)가 후진하면서 협지홈(15')이 좁혀지므로 소재를 협지하게 된다.And when the material sandwiched between the locking jaw (5 ') reaches between the gripping grooves (15) (15'), the pinching groove (15 ') is narrowed while the push rod (16) holding the operation (14') is reversed. The material is sandwiched.

이와 같이 협지된 상태가 되면 인출공급대(3)가 상승하여 출구(1a)에 걸림턱(5')이 걸리도록 상승함과 동시에 협지홈(15)(15')에 협지된 소재는 수평이송대(13)의 전진이동에 따라 성형장치(19)의 금형(20)에 소재를 투입하게 된다.When the state is so narrowed, the withdrawal supply base 3 rises to raise the catching jaw 5 'at the outlet 1a and at the same time, the material clamped in the gripping grooves 15 and 15' is horizontal. The raw material is injected into the mold 20 of the molding apparatus 19 according to the forward movement of the carriage 13.

즉, 소재가 협지홈(15)(15')에 협지되어 금형(20)에서 성형이 이루어지게 되므로 소재가 금형내에서 회전할 수 있게 되어 소재가 휘어지지 않고 고르게 가공되어진다.That is, since the material is sandwiched in the gripping grooves 15 and 15 ', and the molding is performed in the mold 20, the material can be rotated in the mold and the material is processed evenly without bending.

금형(20)에서 성형이 끝난 소재(21)는 수평이송대(13)의 후진에 의해서 소재공급통(1) 하측에 위치하고 인출공급대(3)가 하강하여 협지홈(15)(15')에 근접되면 협지홈(15')이 벌어지면서 성형된 소재는 낙하시키고 성형하고자 하는 소재를 협지하게 되는 것이다.The material 21 after molding in the mold 20 is positioned below the material supply container 1 by the backward of the horizontal feeder 13, and the withdrawal supply table 3 descends so that the gripping grooves 15 and 15 'are removed. If it is in close proximity to the gripping groove (15 ') is the formed material is to drop and sandwich the material to be molded.

따라서 본 발명은 성형장치(19)의 금형(20)에서는 일정크기로 절단된 성형소재를 소재공급통(1)에서 하나씩 공급받아 성형하고 성형된 소재는 낙하시키는 동작을 자동적으로하여 연속적인 성형을 할 수 있게되므로 인력절감 및 신속한 성형으로 생산성 향상을 도모하는 효과가 있는 것이다.Therefore, in the mold 20 of the molding apparatus 19, the molding material cut into a predetermined size is supplied from the material supply container 1 one by one, and the molded material is automatically dropped to perform continuous molding. Since it is possible to reduce the manpower and rapid molding has the effect of improving the productivity.

Claims (1)

금형(20)에 안경다리 성형소재를 투입하여 성형하는 성형장치(19)에 있어서, 그 성형장치(19)의 금형(20) 일측에 소재공급장치를 설치하되 일정크기를 절단된 소재를 수장하는 소재공급통(1)과 인출공급대(3) 및 소재공급홀더장치(12)로 각각 구성되고 소재공급통(1)은 선단에 출구(1a)를 가진 경사안내면(2)을 형성하고 인출공급대(3)는 하단에 걸림턱(5')을 가진 밀착면(4)이 출구(1a)에 밀착되어 승강하고 소재공급홀더장치(12)는 선단에 홀더(15a)를 가진 고정간(14)과 작동간(14')이 수평이송대(13) 상측에 구성되고 일측에 밀대(16)가 설치되어 작동간(14')을 가동시킬 수 있게 하여서됨을 특징으로한 안경다리 성형소재의 연속공급장치.In the molding apparatus 19 for molding by inserting the glasses leg molding material into the mold 20, a material supply apparatus is installed on one side of the mold 20 of the molding apparatus 19, and the material is cut to a certain size. It consists of a material supply container (1), withdrawal supply table (3) and a material supply holder device (12), respectively, and the material supply container (1) forms an inclined guide surface (2) having an outlet (1a) at the tip and withdraws and supplies The stand 3 is raised and lowered by the close contact surface 4 having the locking jaw 5 'at the lower end to the outlet 1a, and the material supply holder device 12 has a fixed section 14 having a holder 15a at its tip. ) And the operation 14 'is formed on the upper side of the horizontal transfer table 13 and the push rod 16 is installed on one side so that the operation 14' can be operated. Feeder.
KR1019930004085A 1993-03-16 1993-03-16 Apparatus for continuously supplying material in order to mold KR960002055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930004085A KR960002055B1 (en) 1993-03-16 1993-03-16 Apparatus for continuously supplying material in order to mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930004085A KR960002055B1 (en) 1993-03-16 1993-03-16 Apparatus for continuously supplying material in order to mold

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KR940021245A KR940021245A (en) 1994-10-17
KR960002055B1 true KR960002055B1 (en) 1996-02-10

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