KR20090100807A - Refrigeration and burr exclusion apparatus of shooting out articles - Google Patents

Refrigeration and burr exclusion apparatus of shooting out articles Download PDF

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Publication number
KR20090100807A
KR20090100807A KR1020080026249A KR20080026249A KR20090100807A KR 20090100807 A KR20090100807 A KR 20090100807A KR 1020080026249 A KR1020080026249 A KR 1020080026249A KR 20080026249 A KR20080026249 A KR 20080026249A KR 20090100807 A KR20090100807 A KR 20090100807A
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KR
South Korea
Prior art keywords
main body
shaft
rubber
burr
rotating body
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KR1020080026249A
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Korean (ko)
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KR100967432B1 (en
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이진효
김홍규
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주식회사코리아브라스트
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Priority to KR1020080026249A priority Critical patent/KR100967432B1/en
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    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C2045/0077—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping removing burrs or flashes

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

Abstract

PURPOSE: A refrigeration and burr removing apparatus of rubber injection materials is provided to improve work efficiency and productivity by automatically progressing tasks. CONSTITUTION: A refrigeration and burr removing apparatus of rubber injection materials injects rubber products which are injection-molded into an inner rotator(11) inside a main body(10) and rotates the rubber products and supplies CO2 in vacuum condition and quickly cools the rubber products. An abrasive part sprayed by a rotating impeller(12) removes burr formed on the rubber injection material. The rotator moves to the outside of the main body to eject the rubber injection materials which are completely grinded.

Description

고무사출품의 냉각 및 버 제거 장치{Refrigeration and burr exclusion apparatus of shooting out articles}Cooling and burr exclusion apparatus of shooting out articles

본 발명은 고무사출품의 냉각 및 버(Burr) 제거 장치에 관한 것으로서, 보다 상세하게는 사출성형 되는 고무제품을 본체 내부 회전체에 투입한 후, 회전 및 급냉시켜 딱딱하게 경화시킨 다음, 고속으로 회전하는 임펠러에 의해 분사되는 연마재 부분이 고무사출품에 형성된 버(burr)를 제거함은 물론, 상기 회전체를 외부로 인출하여 연마 완료된 고무사출품을 외부로 배출할 수 있도록 구성되는 고무사출품의 냉각 및 버(burr) 제거 장치에 관한 것이다. The present invention relates to a device for cooling and removing burrs of rubber injection products. More particularly, the rubber molded product is injected into a rotating body inside the body, and then rotated and quenched to harden, and then, at high speed. The abrasive portion sprayed by the rotating impeller removes the burr formed in the rubber injection article, as well as the rubber injection article configured to draw out the rotating body to the outside to discharge the polished rubber injection article to the outside. A cooling and burr removal device.

일반적인 고무제품을 사출성형하는 프로세스를 살펴보면, 고체 상태의 칩이나 펠렛상으로 되어 있는 합성수지 원료를 호퍼에 투입하여 실린더에 공급하고, 실린더의 외부에 있는 밴드히터와 스크루의 마찰열에 의하여 상기 합성수지 원료가 용융되게 한 다음, 용융된 액체상태의 합성수지는 소정의 형상을 가진 금형의 내부에 사출되고, 그 금형의 내부에서 소정의 형상을 이루게 되며, 그 상태에서 상기 금형을 냉각시켜 상기 금형 내부의 합성수지 형상이 냉각되면서 고형의 형상을 유지하게 되는 방식이다. 이후, 상기의 금형으로부터 냉각된 합성수지 형상을 분리시 키게 되면 소정의 고형화된 형상을 가진 플라스틱 성형물을 얻게 된다.In the process of injection molding a general rubber product, a synthetic resin raw material in the form of chips or pellets in a solid state is introduced into a hopper and supplied to a cylinder, and the synthetic resin raw material is formed by frictional heat of a band heater and a screw outside the cylinder. After melting, the molten liquid synthetic resin is injected into a mold having a predetermined shape, and forms a predetermined shape in the mold, and in that state, the mold is cooled to form a synthetic resin inside the mold. This is the way to maintain the shape of the solid while cooling. Thereafter, when the cooled synthetic resin shape is separated from the mold, a plastic molding having a predetermined solidified shape is obtained.

상기의 플라스틱 사출성형의 프로세스를 좀더 구체적으로 살펴보면, 합성수지 원료가 액상으로 전환된 상태에서 상기의 금형 내부에 액상의 합성수지 원료가 사출되고, 상기의 금형이 닫혀서 그 내부에서 소정의 형체를 이루게 되며, 상기 금형의 냉각에 따라 그 내부의 합성수지도 함께 냉각되게 되는데, 이때 상기의 용융된 합성수지가 차가운 금형 내부에서 냉각됨에 따라 수축하게 되므로, 이러한 용적수축율을 감안하여 사출기의 압력으로 여분의 합성수지를 더욱 밀어 넣어주어야 하고, 냉각된 이후에는 상기 금형을 열어 신속히 제품을 외부로 꺼내어 주어야 한다.Looking at the plastic injection molding process in more detail, a liquid synthetic resin raw material is injected into the mold in the state that the synthetic resin raw material is converted into a liquid state, the mold is closed to form a predetermined shape therein, As the mold is cooled, the synthetic resin inside is cooled together. At this time, the molten synthetic resin shrinks as it is cooled in the cold mold. Therefore, in consideration of the volume shrinkage ratio, the excess synthetic resin is further pushed by the pressure of the injection machine. After cooling, the mold should be opened and the product quickly taken out.

한편, 신축성을 가진 사출고무제품은 성형 조건상에서 버(burr) 부분이 발생되며, 상기 버(burr) 부분을 제거하기 위해서는 작업자가 수작업을 통하여 칼로 사상하는 제거작업을 불편하게 하는 문제점이 있다.On the other hand, the injection molded rubber product has a problem that the burr portion is generated under the molding conditions, and in order to remove the burr portion, there is a problem in that the worker uncomfortable to remove the work to the knife by manual labor.

따라서, 이와 같이 작업자의 수작업에 의존하게 되므로 인하여 작업 효율이 떨어지는 단점과 함께 제품 품질의 불량률이 높아지는 문제점이 있다.Therefore, there is a problem in that the defect rate of the product quality is increased with the disadvantage that the work efficiency is lowered because it depends on the manual work of the worker in this way.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로서, 사출 성형되는 고무제품을 본체 내부 회전체에 투입하여 회전시킴과 함께 진공상태에서 CO2 공급하여 급냉시킨 다음, 고속으로 회전하는 임펠러에 의해 분사되는 연마재 부분이 고무사출품에 형성된 버(burr)를 제거함은 물론, 상기 회전체를 본체 외부로 이 동시켜 연마 완료된 고무사출품을 배출할 수 있도록 구성되는 고무사출품의 냉각 및 버(burr) 제거 장치를 제공하는데 그 목적이 있다. The present invention has been made in order to solve the above problems, the injection molded rubber product into the rotating body inside the body to rotate, while supplying CO 2 in a vacuum state and then quenched by a high speed impeller Cooling and burr of the rubber injection molded product is configured to remove the burrs formed in the rubber injection molded parts, as well as to move the rotating body to the outside of the main body to discharge the polished rubber injection molded product. The purpose is to provide a removal device.

상기의 목적을 달성하기 위하여 본체 내부 일측에 구동모터를 형성시키되, 상기 구동모터의 회전력은 체인기어를 통하여 샤프트에 전달됨과 함께 상기 샤프트와 일체로 조립된 기어박스와 회전체 전체를 본체 외부 전면으로 이동시키며, 상기 샤프트 내부에는 또 다른 구동 샤프트를 형성하고, 상기 구동 샤프트는 기어박스 내측에 구성되는 구동기어와 맞물린 연동기어를 회전시키며, 상기 연동기어는 샤프트와 고정되어 회전체를 본체 내부에서 고속 회전시킬 수 있도록 구성되는 고무사출품의 냉각 및 버(burr) 제거 장치에 관한 것이다. In order to achieve the above object, a driving motor is formed on one side of the main body, and the rotational force of the driving motor is transmitted to the shaft through the chain gear, and the entire gear box and the rotating body integrally assembled with the shaft are moved to the front outside of the main body. The drive shaft forms another drive shaft inside the shaft, and the drive shaft rotates an interlocking gear meshing with a drive gear configured inside the gearbox, and the interlocking gear is fixed to the shaft to rotate the rotating body at a high speed inside the main body. The present invention relates to a cooling and burr removal device for rubber injection moldings configured to be rotatable.

본 발명은 신축성을 가진 사출고무제품의 성형 조건상에서 발생하는 버(burr) 부분을 제거하기 위하여 상기 사출고무제품을 회전체 내부에 투입한 후, 급냉시켜 딱딱하게 경화시킨 다음, 고속 회전시키면서 연마재를 분사하므로 인하여 버(burr)를 효과적으로 제거할 수 있는 특징이 있다. The present invention is injected into the rotating body to remove the burrs generated under the molding conditions of the elastic injection molded rubber product, and then hardened by quenching and hardened, and then rotating the abrasive while rotating at high speed Due to the spray, there is a feature that can effectively remove the burr.

그리고, 이와 같은 작업을 자동으로 진행함에 따라 작업 효율은 크게 향상시키면서 경제적으로는 생산성을 높일 수 있는 효과가 있다.In addition, as the work is automatically performed, the work efficiency can be greatly improved, and the productivity can be economically increased.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사적인 의미로 한정해서 해석하는 것은 바람직하지 않으며, 발명자의 발명을 가장 최선의 방법으 로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 할 것이다.The term or words used in this specification and claims are not to be construed in a common or private sense, and the principles of the term may be appropriately defined in order to best describe the inventor's invention in the best possible way. On the basis of this, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

이하, 첨부된 도면에 의거하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention in detail with reference to the accompanying drawings as follows.

도 1은 본 발명의 요부가 조립된 상태의 정면도이고, 도 2는 본 발명의 요부가 조립된 상태의 측면도이고, 도 3은 본 발명의 요부가 조립된 상태의 평면도이고, 도 4는 본 발명의 요부를 발췌하여 확대한 상태의 측면도이고, 도 5는 본 발명의 요부가 작동하는 상태를 나타낸 평면도이고, 도 6은 본 발명의 요부를 발췌하여 확대한 상태의 부분 단면도이고, 도 7은 본 발명의 요부가 작동하는 상태를 전체적으로 나타낸 측면도이다.1 is a front view of a state in which the main portion of the present invention is assembled, FIG. 2 is a side view of a state in which the main portion of the present invention is assembled, FIG. 3 is a plan view of a state in which the main portion of the present invention is assembled, and FIG. Is a side view of a state in which the main portion is extracted and enlarged, FIG. 5 is a plan view showing a state in which the main portion of the present invention operates, FIG. 6 is a partial cross-sectional view of an enlarged state in which the main portion of the present invention is expanded, and FIG. It is a side view which showed the state in which the main part of this invention works.

본 발명은 도 1 및 도 7과 같이 고무제품을 본체(10) 내부 회전체(11)에 투입하여 회전시키고, 이와 동시에 진공상태에서 냉각기(27)로부터 CO2를 공급하여 사출고무제품을 급냉시킨 다음, 고속으로 회전하는 임펠러(12)에 의해 분사되는 연마재 부분이 상기 고무제품에 형성된 버(burr)를 제거하게 된다. 또한, 상기 회전체(11)를 본체(10) 외부로 이동시켜 연마 완료된 고무사출품을 배출할 수 있는 구성이다.In the present invention, as shown in Figs. 1 and 7, the rubber product is put into the main body 10 inside the rotating body 11 and rotated, and at the same time, the CO 2 is supplied from the cooler 27 in a vacuum state to rapidly quench the injection rubber product. Next, the abrasive portion sprayed by the impeller 12 rotating at a high speed removes burrs formed in the rubber product. In addition, the rotating body 11 is moved to the outside of the main body 10 is a configuration that can discharge the finished rubber injection product.

도 2 및 도 5, 도 6과 같이 본체(10) 내부 일측에는 구동모터(16)를 형성하고, 상기 구동모터(16)의 회전력은 체인기어(18)를 통하여 샤프트(14)에 전달됨과 함께 상기 샤프트(14)와 일체로 조립된 기어박스(13)와 회전체(11) 전체를 본 체(10) 외부 전면으로 이동시키게 된다. 2, 5, and 6, the driving motor 16 is formed at one side of the main body 10, and the rotational force of the driving motor 16 is transmitted to the shaft 14 through the chain gear 18. The entire gear box 13 and the rotating body 11 assembled integrally with the shaft 14 are moved to the outer front surface of the main body 10.

상기 샤프트(14) 내부에는 또 다른 구동 샤프트(21)를 형성하고, 상기 구동 샤프트(21)는 기어박스(13) 내측에 구성되는 구동기어(22)와 맞물린 연동기어(23)를 회전시키게 되며, 상기 구동 샤프트(21)는 별도의 구동모터(17) 회전력을 전달받아 회동한다.Another drive shaft 21 is formed inside the shaft 14, and the drive shaft 21 rotates the interlocking gear 23 engaged with the drive gear 22 configured inside the gearbox 13. The drive shaft 21 is rotated by receiving a separate driving motor 17 rotational force.

상기 연동기어(23)는 샤프트(25)와 고정되어 회전체(11)를 본체(10) 내부에서 고속 회전시킬 수 있으며, 회전체(11) 내부로 투입되는 연마재는 도 4와 같이 형성되는 타공부(28)와 호퍼(29)를 통하여 배출됨과 함께 본체(10) 하부 측에 형성되는 배출구(15)에 낙하하면서 저장된다. 즉, 회전체(11) 내부에 투입되는 사출고무제품은 냉각기(27)로부터 공급되는 C02에 의해 급냉됨과 함께 상기 회전체(11)의 고속회전과 임펠러로부터 투사되는 연마재에 의해 타격되면서 사출고무제품에 생긴 버(burr) 부분을 완벽하게 제거할 수 있게 되는 것이다.The interlocking gear 23 is fixed to the shaft 25 to rotate the rotating body 11 in the main body 10 at high speed, and the abrasive injected into the rotating body 11 is formed as shown in FIG. 4. While being discharged through the study 28 and the hopper 29 and stored in the discharge port 15 formed on the lower side of the main body 10. That is, the injection rubber product injected into the rotor 11 is quenched by C0 2 supplied from the cooler 27 and blown by the high-speed rotation of the rotor 11 and the abrasive projected from the impeller. The burr on the product can be completely removed.

상기 회전체(11)는 도 5 및 도 6과 같이 기어박스(13) 내부에 형성되는 샤프트(25)에 고정된 연동기어(23)와 맞물린 구동기어(22)의 작동으로 본체(10) 내부에서 회전하며, 상기 구동기어(22)는 구동모터(16)의 회전력을 전달받아 회전함과 아울러 구동 샤프트(21)에 고정되는 한편, 구동 샤프트(21)는 구동모터(16)의 축과 연결되는 커플링(20)과 일체로 조립되고, 회전체(11)는 기어박스(13)와 일체로 고정되는 또 다른 샤프트(14)와 일체로 조립되면서 도 5와 같은 구동모터(17) 작동에 의해 회동하는 체인기어(18)(19)와 체인(30)의 연결 작동으로 상기 회전체(11) 방 향을 도 7과 같이 본체(10) 외부로 회동시킬 수 있게 된다.The rotor 11 is operated by the driving gear 22 engaged with the interlocking gear 23 fixed to the shaft 25 formed inside the gearbox 13 as shown in FIGS. 5 and 6. The drive gear 22 is rotated in response to the rotational force of the drive motor 16 and is fixed to the drive shaft 21 while the drive shaft 21 is connected to the shaft of the drive motor 16. It is assembled integrally with the coupling 20, the rotating body 11 is assembled integrally with another shaft 14 is fixed integrally with the gear box 13 to the drive motor 17 as shown in FIG. By connecting the chain gear 18, 19 and the chain 30 to be rotated by the rotating body 11 can be rotated to the outside of the main body 10 as shown in FIG.

본 발명에 따른 고무사출품의 냉각 및 버(burr) 제거 장치의 바람직한 실시례를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Referring to the accompanying drawings, preferred embodiments of the apparatus for cooling and burr removal of a rubber injection product according to the present invention will be described in detail as follows.

먼저, 도 1 및 도 7과 같이 고무제품을 본체(10) 내부 회전체(11)에 투입 후, 회전시킴과 함께 진공상태에서 CO2를 공급하여 급냉시킨 다음, 고속으로 회전하는 임펠러(12)에 의해 분사되는 연마재 부분이 고무사출품에 형성된 버(burr)를 제거하게 되고, 회전체(11)를 본체(10) 외부로 이동시켜 연마 완료된 고무사출품을 배출할 수 있도록 한다. 또한, 본체(10) 내부 일측에 구동모터(17)를 형성시키되, 상기 구동모터(17)의 회전력은 체인기어(18)(19)를 통하여 샤프트(14)에 전달됨과 함께 상기 샤프트(14)와 일체로 조립된 기어박스(13)와 회전체(11) 전체를 본체(10) 외부 전면으로 이동시키게 되며, 샤프트(14) 내부에는 또 다른 구동 샤프트(21)를 형성하고, 상기 구동 샤프트(21)는 기어박스(13) 내측에 구성되는 구동기어(22)와 맞물린 연동기어(23)를 회전시키게 된다. First, as shown in FIGS. 1 and 7, the rubber product is inserted into the internal rotating body 11, and then rotated and rapidly cooled by supplying CO 2 in a vacuum state, and then rotating at high speed. The abrasive portion sprayed by the removal of the burr (burr) formed in the rubber injection product, and to move the rotating body 11 to the outside of the main body 10 to discharge the finished rubber injection product. In addition, the drive motor 17 is formed on one side of the main body 10, and the rotational force of the drive motor 17 is transmitted to the shaft 14 through the chain gears 18 and 19 and the shaft 14. The entire gear box 13 and the rotating body 11 assembled integrally with the main body 10 is moved to the outside front surface, and another driving shaft 21 is formed inside the shaft 14, and the driving shaft ( 21 rotates the interlocking gear 23 engaged with the drive gear 22 configured inside the gearbox 13.

상기 연동기어(23)는 샤프트(25)와 고정되는 회전체(11)를 본체(10) 내부에서 고속 회전시킬 수 있다.The interlocking gear 23 may rotate the rotating body 11 fixed to the shaft 25 at a high speed in the main body 10.

이상과 같이 본 발명은 신축성을 가진 사출고무제품의 성형 조건상에서 발생하는 버(burr) 부분을 제거하기 위하여 상기 사출고무제품을 회전체 내부에 투입한 후, 급냉시켜 딱딱하게 경화시킨 후, 고속 회전시키면서 연마재를 분사하므로 인하여 버(burr)를 효과적으로 제거할 수 있는 특징이 있다. As described above, in order to remove the burr portion generated under the molding condition of the stretchable injection rubber product, the injection rubber product is introduced into the rotating body, and then rapidly cooled to harden, and then rotated at high speed. While spraying the abrasive while having a feature that can effectively remove the burr (burr).

도 1은 본 발명의 요부가 조립된 상태의 정면도. 1 is a front view of the main portion of the present invention assembled.

도 2는 본 발명의 요부가 조립된 상태의 측면도. Figure 2 is a side view of the main portion of the present invention assembled.

도 3은 본 발명의 요부가 조립된 상태의 평면도. 3 is a plan view of the main portion of the present invention assembled.

도 4는 본 발명의 요부를 발췌하여 확대한 상태의 측면도. Figure 4 is a side view of an enlarged state by extracting the main portion of the present invention.

도 5는 본 발명의 요부가 작동하는 상태를 나타낸 평면도. 5 is a plan view showing a state in which the main portion of the present invention operates.

도 6은 본 발명의 요부를 발췌하여 확대한 상태의 부분 단면도. 6 is a partial cross-sectional view of an enlarged state by extracting the main portion of the present invention.

도 7은 본 발명의 요부가 작동하는 상태를 전체적으로 나타낸 측면도.Figure 7 is a side view as a whole showing the state in which the main portion of the present invention operating.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10. 본체 11. 회전체10. Main Unit 11. Rotating Body

12. 임펠러 13. 기어박스12. Impeller 13. Gearbox

14. 샤프트 15. 배출구14. Shaft 15. Outlet

16,17. 구동모터 18,19. 체인기어16,17. Drive motor 18,19. Chain gear

20. 커플링 21. 구동 샤프트20. Coupling 21. Drive shaft

22. 구동기어 23. 연동기어22. Drive Gear 23. Interlocking Gear

24. 베어링 25. 샤프트24. Bearing 25. Shaft

26. 브래킷 27. 열교환기26. Bracket 27. Heat exchanger

28. 타공부 29. 호퍼28. Punching part 29. Hopper

30. 체인30. Chain

Claims (3)

사출성형 되는 고무제품을 본체(10) 내부 회전체(11)에 투입 후, 회전시킴과 함께 진공상태에서 CO2를 공급하여 급냉시킨 다음, 고속으로 회전하는 임펠러(12)에 의해 분사되는 연마재 부분이 고무사출품에 형성된 버(burr)를 제거함은 물론, 상기 회전체(11)를 본체(10) 외부로 이동시켜 연마 완료된 고무사출품을 배출할 수 있도록 구성함을 특징으로 하는 고무사출품의 냉각 및 버(burr) 제거 장치.The injection-molded rubber product is injected into the rotating body 11 inside the main body 10, and then rotated and quenched by supplying CO 2 in a vacuum state and then sprayed by the impeller 12 rotating at high speed. Of course, the rubber injection product is characterized in that it removes the burr formed in the rubber injection product, and moves the rotating body 11 to the outside of the main body 10 to discharge the polished rubber injection product. Cooling and burr removal device. 제 1항에 있어서,The method of claim 1, 상기 본체(10) 내부 일측에 구동모터(17)를 형성시키되, To form a drive motor 17 on one side of the main body 10, 상기 구동모터(17)의 회전력은 체인기어(18)(19)와 체인(30)를 통하여 샤프트(14)에 전달되고, 상기 샤프트(14)와 일체로 조립된 기어박스(13)와 회전체 (11)전체를 본체(10) 외부 전면으로 회동시키며, 상기 샤프트(14) 내부에는 또 다른 구동 샤프트(21)를 형성하고, 상기 구동 샤프트(21)는 기어박스(13) 내측에 구성되는 구동기어(22)와 맞물린 연동기어(23)를 회전시키며, 상기 연동기어(23)는 샤프트(25)와 고정되어 회전체(11)를 본체(10) 내부에서 고속 회전시킬 수 있도록 구성함을 특징으로 하는 고무사출품의 냉각 및 버(burr) 제거 장치.The rotational force of the drive motor 17 is transmitted to the shaft 14 through the chain gears 18, 19 and the chain 30, and the gearbox 13 and the rotating body integrally assembled with the shaft 14. (11) the whole is rotated to the outer front of the main body 10, the drive 14 is formed inside the shaft 14, the drive shaft 21 is a drive configured inside the gearbox 13 The interlocking gear 23 engaged with the gear 22 is rotated, and the interlocking gear 23 is fixed to the shaft 25 so as to rotate the rotating body 11 in the main body 10 at high speed. Cooling and burr removal device for rubber injection molding. 제 1항에 있어서,The method of claim 1, 상기 회전체(11) 내부로 투입되는 연마재는 타공부(28)와 호퍼(29)를 통하여 배출됨과 함께 본체(10) 하부측에 형성되는 배출구(15)에 낙하하면서 저장되도록 구성함을 특징으로 하는 고무사출품의 냉각 및 버(burr) 제거 장치. The abrasive injected into the rotating body 11 is discharged through the perforations 28 and the hopper 29 and is configured to be stored while falling in the discharge port 15 formed on the lower side of the main body 10. Apparatus for cooling and burr removal of rubber injection molding.
KR1020080026249A 2008-03-21 2008-03-21 Refrigeration and burr exclusion apparatus of shooting out articles KR100967432B1 (en)

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KR20160018632A (en) 2016-01-29 2016-02-17 주식회사 서진파워테크 Tool for Removing Burr of Rubber and Method for Removing Burr of Rubber

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KR101626351B1 (en) 2015-12-24 2016-06-01 김기후 apparatus for removing burr of molding rubber product
KR102240178B1 (en) 2020-11-25 2021-04-13 윤용집 Separation device for resin moldings

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JPS62176818A (en) 1986-01-31 1987-08-03 Matsuda Seisakusho:Kk Automatic apparatus for removing resin burr of injection molding
KR100377751B1 (en) * 2000-10-04 2003-03-29 주식회사 엘지이아이 A quick cooling device and method
KR100848780B1 (en) 2007-02-09 2008-07-28 안정호 The burr eliminate equipment of projectile

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KR20160018632A (en) 2016-01-29 2016-02-17 주식회사 서진파워테크 Tool for Removing Burr of Rubber and Method for Removing Burr of Rubber

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