KR970006960Y1 - Extrusion molding machine - Google Patents
Extrusion molding machine Download PDFInfo
- Publication number
- KR970006960Y1 KR970006960Y1 KR2019940003983U KR19940003983U KR970006960Y1 KR 970006960 Y1 KR970006960 Y1 KR 970006960Y1 KR 2019940003983 U KR2019940003983 U KR 2019940003983U KR 19940003983 U KR19940003983 U KR 19940003983U KR 970006960 Y1 KR970006960 Y1 KR 970006960Y1
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- chamber
- main screw
- main
- tapered
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 16
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
Abstract
내용없음No content
Description
제1도는 본 고안의 정면도1 is a front view of the present invention
제2도는 본 고안의 평면도2 is a plan view of the present invention
제3도는 본 고안의 주스크류부분을 도시하는 부분단면도Figure 3 is a partial cross-sectional view showing the main screw portion of the present invention
제4도는 본 고안의 주스크류와 보조테이퍼스크류의 결합상태를 도시하는 단면도4 is a cross-sectional view showing a coupling state of the main screw and the auxiliary taper screw of the present invention
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 모터20 : 감속기10: motor 20: reducer
30 : 주 스크류40 : 테이퍼 기어박스30: main screw 40: tapered gearbox
50 : 보조테이퍼스크류60 : 테이퍼스크류 챔버50: auxiliary taper screw 60: taper screw chamber
70 : 호퍼80 : 챔버70: hopper 80: chamber
90 : 실린더100 : 베이스90 cylinder 100 base
102 : 프레임R1,R2,R3,R4: 회전롤러102: frame R 1 , R 2 , R 3 , R 4 : rotating roller
104 : 수직관106 : 에어실린더104: vertical tube 106: air cylinder
108 : 회전롤러108: rotating roller
본 고안은 압출 성형기에 관한 것으로, 특히 원료의 다용량 투입이 가능하도록 하고 신속한 이송배출이 이루어지도록 함과 동시에 주스크류의 분해청소가 용이하도록 하는데 주안점을 둔 압출성형기에 관한 것이다.The present invention relates to an extrusion molding machine, and more particularly, to an extrusion molding machine which focuses on making it possible to input a large amount of raw materials and to facilitate rapid discharging and to facilitate the disassembly and cleaning of the main screw.
일반적으로 압출 성형기는 혼련반죽된 원료를 압송하여 성형다이에 통과시켜 원하는 형상의 성형물을 얻는 것으로 종래의 압출 성형기는 주스크류의 후방 직각으로 한쌍의 테이퍼 스크류가 대향배치되어 혼련 반죽된 원료가 테이퍼 스크류에 투입된 후 주스크류에 진입되어 성형다이를 통과하도록 되어 있다. 이때 주스크류는 반죽된 원료를 전방으로 압송하면서 전방에 설치된 성형다이를 통과하도록 하여 성형물을 얻게 된다.In general, an extruder presses kneaded kneaded raw material and passes it through a molding die to obtain a molded product of a desired shape. In a conventional extruder, a pair of tapered screws are disposed opposite to each other at a rear right angle of the main screw so that kneaded and kneaded raw materials are tapered screws. After entering, it enters main screw and passes through molding die. At this time, the main screw is passed through the molding die installed in the front while conveying the kneaded raw material to the front to obtain a molding.
이때 상기 한쌍의 테이퍼스크류는 많은 용량을 주스크류에 전달하여 주는데 소요되는 시간이 지체됨으로 주스크류에 의한 단위시간당 생산량의 저하를 가져온다.In this case, the pair of tapered screws is delayed in the time required to deliver a large amount of capacity to the main screw, resulting in a decrease in the output per unit time by the main screw.
또, 테이퍼스크류의 장치 및 구동에 따른 설비비 및 동력의 낭비가 따르는 단점이 있다.In addition, there is a disadvantage that the waste of equipment cost and power according to the device and the drive of the tapered screw.
또한 상기와 같은 구조의 압출 성형기에 있어서는 주스크류를 청소하기가 난해하여 새로운 원료가 공급될 시 이물질이 성형물에 혼입되어 품질이 저하를 가져오게 된다.In addition, in the extruder having the structure described above, it is difficult to clean the main screw, and when a new raw material is supplied, foreign matters are mixed into the molding, resulting in deterioration of quality.
본 고안은 상기와 같은 제반적인 문제점을 해결하기 위하여 안출된 것으로서 그 목적은 혼련반죽된 원료의 일정량 공급이 신속히 압출되도록 할 수 있음과 동시에 주스크류의 청소가 용이하도록 하는 압출 성형기를 제공함에 있다.The present invention has been made to solve the above-mentioned problems, the object of the present invention is to provide an extrusion molding machine that can be quickly extruded a certain amount of kneaded kneading raw material and at the same time easy to clean the main screw.
상기의 목적을 달성하기 위한 본 고안의 구체적인 수단은 주스크류 구동용 모터를 동력전달 수단에 의해 감속기와 연결하고, 이 감속기의 동력전달 수단에 의해 회전구동하는 주스크류를 테이퍼스크류기어박스에 회전지지되게 설치하고, 상기 주스크류와 동시에 회전구동되는 보조테이퍼스크류를 테이퍼스크류 기어박스에 대향되게 기울어져 회전지지되게 설치하고, 상기 테이퍼스크류기어박스전방으로 테이퍼스크류챔버를 착설하고, 이 테이퍼스크류챔버상면에 호퍼를 부설함과 동시에 전면에 챔버를 나합으로 결합시키고, 이 챔버 전면에 실린더를 고정설치하고, 상기 챔버를 그 하방의 베이스에 고정지지되도록 설치하고, 이 베이스 저면의 전후 양쪽에 회전롤러가 프레임에 가이드되도록 설치됨과 동시에 선단의 저면에 수직으로 고착된 수직판의 일단에 에어실리더의 피스톤로드가 힌지결합되고 하단에 회전롤러가 설치되어서 달성된다.Specific means of the present invention for achieving the above object is to connect the main screw drive motor to the speed reducer by the power transmission means, the rotation of the main screw driven by the power transmission means of the speed reducer to the tapered screw gear box The auxiliary taper screw, which is rotated and driven simultaneously with the main screw, is installed to be inclined to be rotated opposite to the taper screw gear box, and the taper screw chamber is installed in front of the taper screw gear box, and the taper screw chamber upper surface is installed. The hopper is installed at the same time, and the chambers are combined by screwing on the front surface, and the cylinder is fixed on the front of the chamber, and the chamber is installed to be fixed to the base below the base. Vertically fixed to the bottom of the tip while being installed to guide on Once the piston rod of the air cylinder is accomplished be combined and a rotating roller provided at the lower hinge on the.
이하 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings.
제1도 및 제2도에서와 같이 본체(1) 후방에 배치된 주스크류 구동용 모터(10)축에 결합된 풀리와 일측의 감속기(20)의 후단축에 결합된 풀리와의 사이에 벨트(12)가 권회되어 있다.Belt between the pulley coupled to the main screw drive motor 10 shaft disposed behind the main body 1 and the pulley coupled to the rear short axis of the reducer 20 on one side as shown in FIGS. (12) is wound.
상기 감속기(20)의 선단축과 주스크류(30)의 후단부에는 각각의 고정결합된 스프라켓(22)(32) 사이에 체인(24) 권회되어 있다.The chain 24 is wound between the front end shaft of the reducer 20 and the rear end of the main screw 30 between each fixed sprocket 22, 32.
상기 장축의 주스크류(30)는 테이퍼스크류기어박스(40)에 설치된 베어링(42a,42b)에 회전지지되어 있고, 이 주스크류(30) 일측으로 대향되게 기울어져 베어링(43a,43b)에 회전지지되고 있는 단축의 보조테이퍼스크류(50)는 테이퍼스크류기어박스(40) 내에서 상기 주스크류(30)와 각각 한쌍의 베벨기어(34,54)로 맞물리어 설치되어 있다[제4도].The main screw 30 of the long axis is rotatably supported by the bearings 42a and 42b provided in the tapered screw gear box 40, and is inclined to face one side of the main screw 30 to rotate to the bearings 43a and 43b. The supported single-sided auxiliary taper screw 50 is provided in the tapered screw gear box 40 in engagement with the main screw 30 by a pair of bevel gears 34 and 54, respectively (FIG. 4).
그리고, 상기 주스크류(30)와 보조테이퍼스크류(50)는 대향되는 길이에 걸쳐 점차 피치가 작아지게 형성되어 재료의 피드백이 용이하도록 되어 있다.In addition, the main screw 30 and the auxiliary taper screw 50 are formed to gradually decrease in the pitch over the length to be opposed to facilitate the feedback of the material.
상기 테이퍼스크류기어박스(40) 전면에 고정부착된 테이퍼스크류챔버(60)는 상면에 상하방이 개구된 호퍼(70)가 안착되어 있고 이 테이프스크류챔버(60)의 전면에는 챔버(80)가 도시안된 나합으로 고정결합하고 있다[제3도].The tapered screw chamber 60 fixedly attached to the front surface of the tapered screw gear box 40 has a hopper 70 having an upper and lower opening thereof mounted thereon, and a chamber 80 is shown on the front surface of the tape screw chamber 60. It is fixedly bonded by unsuccessful combination [Fig. 3].
다시 이 챔버(80)의 전면은 실린더커버(86)에 수납된 실린더(90)가 주스크류(30) 선단부에 끼워 넣어져 고정설치되어 주스크류(30)축을 수용하고 있다.In addition, the front surface of the chamber 80 is fitted with a cylinder 90 accommodated in the cylinder cover 86 at the distal end of the main screw 30 to accommodate the main screw 30 shaft.
또, 상기 챔버(80)는 선단에 실린더브라켓(82)이 고정설치되고, 이 실린더브라켓(82)은 타측의 실린더브라켓(84)을 실린더커버(86) 및 커버브라켓(88)으로 연결고정하고, 상기 챔버(80) 및 실린더브라켓(82,84)의 저면을 베이스(100)에 고정설치하고, 이 베이스(100) 저면의 전후 양쪽에는 회전롤러(R1,R2,R3,R4)가 프레임(102)에 회전자유롭도록 설치되어 있고, 이 베이스(100) 선단의 저면 중앙에는 수직으로 수직판(104)이 고정설치되고 하단에 회전롤러(108)를 갖고 있다[제1도].In addition, the chamber 80 is fixed to the cylinder bracket 82 is installed at the front end, the cylinder bracket 82 is fixed to the cylinder bracket 84 of the other side by the cylinder cover 86 and cover bracket 88 The bottom surfaces of the chamber 80 and the cylinder brackets 82 and 84 are fixed to the base 100, and the rotating rollers R 1 , R 2 , R 3 , and R 4 are disposed on both front and rear sides of the bottom of the base 100. ) Is installed on the frame 102 so as to be free to rotate, and a vertical plate 104 is vertically fixed to the center of the bottom of the base 100 and has a rotating roller 108 at the lower end (FIG. 1). .
상기 수직관(104)의 대략 상단쪽에 에어실린더(106)의 피스톤로드(106a) 단부가 힌지결합되고 에어실린더(106)는 수직관(104)과 수직되게 본체(1)에 수평으로 배치되어 있다[제1,제3도].An end of the piston rod 106a of the air cylinder 106 is hinged to an approximately upper end of the vertical pipe 104, and the air cylinder 106 is horizontally disposed on the main body 1 to be perpendicular to the vertical pipe 104. 1, 3].
상기와 같이 구성된 본 고안의 작동상태를 살펴보면, 구동모터(10)의 회전구동으로 감속기(20)는 큰 회전력으로 주스크류(30)에 회전력을 전달하게 된다.Looking at the operating state of the present invention configured as described above, the reducer 20 to the rotational drive of the drive motor 10 is to transmit the rotational force to the main screw 30 with a large rotational force.
이때 보조테이프스크류(50)는 주스크류(30)에 결합된 베벨기어(34)에 베벨기어(54)가 이 맞물림되어 동시에 회전하게 된다.At this time, the auxiliary tape screw 50 is bevel gear 54 is coupled to the bevel gear 34 coupled to the main screw 30 is rotated at the same time.
즉, 주스크류(30)와 보조테이프스크류(50)는 맞물리듯이 회전하게 되며 이후 원료공급장치인 호퍼(70)에 혼련기를 통한 합성수지 및 고무로 반죽된 원료가 투입되게 된다.That is, the main screw 30 and the auxiliary tape screw 50 is rotated to engage, and then the raw material kneaded with synthetic resin and rubber through a kneader is introduced into the hopper 70 which is a raw material supply device.
이 투입된 원료는 주스크류(30)와 보조테이프스크류(50)에 의하여 교반과 함께 전방으로 압송이 이루어지게 된다.The injected raw material is pumped forward with stirring by the main screw 30 and the auxiliary tape screw 50.
이때 보조테이프스크류(50)는 다량의 원료를 주스크류(30)가 원료를 전방으로 압송하도록 하는데 신속하고 원활하게 지지하는 작용을 하게 된다.At this time, the auxiliary tape screw 50 serves to support a large amount of raw material quickly and smoothly so that the main screw 30 presses the raw material forward.
또한 과잉공급된 원료는 보조테이프스크류(50)의 주연을 타고 후방으로 오버이송되어 정량공급이 가능하여 진다.In addition, the over-supplied raw material is over-conveyed to the rear of the auxiliary tape screw 50 to enable a quantitative supply.
이후 주스크류(30) 선단에 압송된 원료는 전방의 성형다이에 의하여 원하는 성형물을 얻게 된다.Then, the raw material conveyed to the tip of the main screw 30 is obtained by the molding die in the front.
다음은 작업이 끝난 후 주스크류를 청소할 경우 실린더 분해장치의 작동에 대해 살펴보면, 먼저 스크류챔버(60)와 맞결합하고 있는 챔버(80)측으로 부터 도시안된 나합을 해체한 후 에어실린더(106)를 작동시켜 에어실린더(106)의 피스톤로드를 전방으로 이동시키면 수직판(104)은 지면에서 회저롤러(108)가 회전되어지며 베이스(100)가 프레임(102)을 따라 회전롤러(R1,R2,R3,R4)가 회전되어짐과 동시에 일체로 챔버(80)와 실린더(90)는 전방으로 이동되게 된다.Next, look at the operation of the cylinder disassembly device when cleaning the main screw after the end of work, first dismantle the unshown screw from the chamber 80 side that is engaged with the screw chamber 60, and then remove the air cylinder 106 When the piston rod of the air cylinder 106 is moved forward, the vertical plate 104 rotates the bottom roller 108 on the ground and the base 100 rotates the rollers R 1 and R along the frame 102. 2 , R 3 , R 4 is rotated and at the same time the chamber 80 and the cylinder 90 are moved forward.
이후, 이동완료될시 회전롤러(R1,R2)는 프레임(102) 선단에 지지되어 지는 상태에서 챔버(80)와 실린더(90)는 주스크류(30)의 선단에서 이탈유지되어진다. 그러므로, 주스크류(30)는 외부로 노출됨으로서 청소를 행할 수 있다. 청소가 완료된 후 에어실린더(106)를 작동시키면 수직판(104)는 후방으로 이동되며 베이스(100)는 챔버(80)와 실린더(90)를 일체로 스크류챔버(60) 일측에 맞닿게 된다.Subsequently, when the movement is completed, the rotating rollers R 1 and R 2 are supported at the front end of the frame 102 so that the chamber 80 and the cylinder 90 are separated from the front end of the main screw 30. Therefore, the main screw 30 can be cleaned by being exposed to the outside. When the air cylinder 106 is operated after the cleaning is completed, the vertical plate 104 is moved rearward, and the base 100 abuts the chamber 80 and the cylinder 90 integrally on one side of the screw chamber 60.
이후 해제된 나합을 다시 조여 조립이 완료된다.Then, the loosened Nahab is tightened again to complete the assembly.
상기와 같이 구성되고 작용되는 본 고안은 다량의 반죽된 원료가 빠른 시간내에 주스크류에 투입됨으로써 단위시간당의 생산량이 증대하고, 종래의 한쌍의 테이프스크류가 제거됨으로써 동력 설비비가 절감되며, 분해 청소가 용이하여 제품질을 양호하게 얻을 수 있을 뿐만 아니라 혼련기를 통하여 반응된 원료의 투입과 동시에 신속한 원료이송배출이 이루어짐으로 급속히 냉각될 수 있는 수지재를 생산할 수 있는 특장점이 있는 고안이다.The present invention is constructed and operated as described above, a large amount of kneaded raw material is put into the main screw within a short time, thereby increasing the output per unit time, and reducing the power equipment cost by removing a pair of conventional tape screws. Not only can the product quality be easily obtained, but also the raw materials reacted through the kneading machine and the raw material is discharged at the same time, so that the rapid cooling of the material is produced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003983U KR970006960Y1 (en) | 1994-03-02 | 1994-03-02 | Extrusion molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003983U KR970006960Y1 (en) | 1994-03-02 | 1994-03-02 | Extrusion molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950026988U KR950026988U (en) | 1995-10-16 |
| KR970006960Y1 true KR970006960Y1 (en) | 1997-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940003983U KR970006960Y1 (en) | 1994-03-02 | 1994-03-02 | Extrusion molding machine |
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| KR (1) | KR970006960Y1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100467824B1 (en) * | 2001-12-21 | 2005-01-24 | (주)삼성유압기계 | Extrude cast machine |
| KR101505935B1 (en) * | 2014-06-11 | 2015-04-17 | (주)한도기공 | Mobile automatic extruder for attacting and division to automatic screw for extrude |
-
1994
- 1994-03-02 KR KR2019940003983U patent/KR970006960Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR950026988U (en) | 1995-10-16 |
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