KR200352020Y1 - Lifting apparatus of cutting blade for paper cutting machine - Google Patents
Lifting apparatus of cutting blade for paper cutting machine Download PDFInfo
- Publication number
- KR200352020Y1 KR200352020Y1 KR20-1999-0007249U KR19990007249U KR200352020Y1 KR 200352020 Y1 KR200352020 Y1 KR 200352020Y1 KR 19990007249 U KR19990007249 U KR 19990007249U KR 200352020 Y1 KR200352020 Y1 KR 200352020Y1
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- cutting knife
- pinned
- pin
- hydraulic cylinder
- rotary body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
본 고안은 링크장치와 유압실린더를 이용하여 절단칼을 승강시킬 수 있게 한 종이절단기용 절단칼 승강장치에 관한 것으로 보다 구체적으로는, 선반(9) 위에서 가이드(102)에 안내되도록 절단칼(1)이 장치되어 절단칼이 승강함에 따라 종이를 절단하는 통상의 종이절단기에 있어서, 절단칼(1)의 일측 하부에 유압실린더(2)를 설치하여 절곡부(3b)에 회전축(3a)이 설치된 하부회전체(3)의 일측 단부와 유압실린더(2)의 실린더로드(2a)를 핀결합하고 하부회전체(3)의 타측 단부는 연결대(4)의 하측단부와 핀결합하여 연결대(4)의 타측단부를 별도의 회전축(5a)에 지지되어 있는 회동제어구(5)의 가동단부(5b)에 핀결합하고, 하부회전체(3)의 상부에는 별도의 회전축(7a)에 끼워지게 상부회전체(7)를 설치하여 상부회전체(7)의 일측 단부는 절단칼(1)의 일측에 핀결합된 연결체(6)의 단부와 핀결합하고 상부회전체(7)의 타측 단부는 작동레버(8) 상단에 핀연결하여 작동레버 하단고정부(8b)를 회동제어구(5)와 연결대(4)가 핀결합된 가동단부(5b)와 연결하고 작동레버의 가이드봉(8a) 외주에 코일스프링(8')을 장치하여서 된 것이다.The present invention relates to a cutting knife elevating device for a paper cutter that allows the cutting knife to be elevated using a link device and a hydraulic cylinder. More specifically, the cutting knife 1 is guided to the guide 102 on the shelf 9. In the conventional paper cutter which cuts paper as a cutting knife moves up and down, the hydraulic cylinder 2 is installed in the lower part of one side of the cutting knife 1, and the rotating shaft 3a is installed in the bending part 3b. One end of the lower rotor 3 and the cylinder rod (2a) of the hydraulic cylinder (2) is pinned and the other end of the lower rotor (3) is pinned with the lower end of the connecting table (4) connecting rod (4) The other end of the pin to the movable end 5b of the rotation control tool 5 supported by the separate rotary shaft 5a, and the upper portion of the lower rotary body 3 to be fitted to the separate rotary shaft 7a. The rotary body 7 is installed so that one end of the upper rotary body 7 is pinned to one side of the cutting knife 1 The pin 6 is engaged with the end of the sieve 6 and the other end of the upper rotary body 7 is pinned to the upper end of the actuating lever 8. Is connected to the pin-coupled movable end (5b) and the coil spring (8 ') is provided on the outer periphery of the guide rod (8a) of the operating lever.
Description
본 고안은 종이절단기용 절단칼 승강장치에 관한 것으로 보다 구체적으로는 링크장치와 유압실린더를 이용하여 절단칼을 승강시킬 수 있게 하므로서 절단기의 작동에 필요한 에너지비용을 절감하고 절단칼의 절단 압력을 높일 수 있을 뿐 만 아니라 절단칼의 작동범위를 정확하게 제어할 수 있게 한 것이다.The present invention relates to a cutting knife lifting device for a paper cutter, and more specifically, it is possible to raise and lower the cutting knife by using a link device and a hydraulic cylinder, thereby reducing the energy cost required to operate the cutting machine and increasing the cutting pressure of the cutting knife. In addition to being able to control the working range of the cutting knife.
종래의 종이절단기는 절단칼을 복잡한 기어장치를 이용하여 승강시키므로서 절단기 작동에 많은 에너지가 소모될 뿐 만 아니라 자동화를 위해서는 매우 복잡한 기계구성이 요구되므로서 많은 비용이 시간이 소모되었으며 종이의 절단시 기어에 의해 승강되는 절단칼은 기어의 공차로 인해 정확한 작동범위를 제어할 수 없기 때문에 절단칼의 하강시에 선반과 칼날의 접촉으로 인하여 칼날이나 선반이 쉽고 손상되어 칼날의 절단력을 감쇄시키며 이로인한 절단칼의 잦은 교체로 기계유지비용이 증가하는 문제점이 있었다.Conventional paper cutters not only consume a lot of energy to operate the cutter by raising and lowering the cutting knife by using a complicated gear device, but also require a very complicated machine configuration for automation, which is time consuming and costly. Since the cutting knife lifted by the gear cannot control the exact range of operation due to the tolerance of the gear, the cutting edge of the blade is reduced because the blade or the shelf is easily damaged due to the contact of the blade and the blade when the cutting knife is lowered. Frequent replacement of the cutting knife had the problem of increasing the machine maintenance cost.
본 고안은 위와 같은 종래의 문제점을 해소하기 위하여 출원한 것으로 절단칼의 양측 하부에 유압실린더를 설치하고 이 유압실린더와 절단칼을 링크장치로 연결하여 유압실린더의 작동으로 절단칼을 승강시킬 수 있게 하므로서 절단압력의 증가와 절단칼의 정확한 작동범위 제어가 가능케 한 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been filed in order to solve the above-mentioned problems. The hydraulic cylinders are installed at both lower sides of the cutting knife, and the hydraulic cylinder and the cutting knife are connected to each other by a linkage so that the cutting knife can be lifted by the operation of the hydraulic cylinder. Therefore, it is possible to increase the cutting pressure and to control the exact operating range of the cutting knife as described in detail by the accompanying drawings as follows.
도 1은 본 고안의 전체 예시도도 2는 본 고안의 구성을 나타낸 정면예시도도 3은 본 고안의 사용 상태도이다.도 4는 본 고안의 작동상태 예시도도 5는 본고안의 측면 예시도Figure 1 is an overall view of the present invention Figure 2 is a front view showing the configuration of the present invention Figure 3 is a state of use of the present invention. Figure 4 is an operational state of the present invention Figure 5 is a side view of the present design
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 절단칼 102 : 가이드2 : 유압실린더 2a : 실린더로드3 : 하부회전체 3a,5a,7a : 회전축3b : 절곡부 4 : 연결대5 : 회동제어구 5b : 가동단부6 : 연결체 7 : 상부회전체8 : 작동레버 8' : 코력스프링8a : 가이드봉 8b : 고정구DESCRIPTION OF SYMBOLS 1 Cutting knife 102 Guide 2 Hydraulic cylinder 2a Cylinder rod 3 Lower rotating body 3a, 5a, 7a Rotary shaft 3b Bending part 4 Connecting rod 5 Rotation control 5b Moving end 6 Connecting body 7 Upper part Rotating Body 8: Operation Lever 8 ': Force Spring 8a: Guide Rod 8b: Fixture
9 : 선반9: shelf
선반(9) 위에서 가이드(102)에 안내되도록 절단칼(1)이 장치되어 절단칼이 승강함에 따라 종이를 절단하는 통상의 종이절단기에 있어서, 절단칼(1)의 일측 하부에 유압실린더(2)를 설치하여 절곡부(3b)에 회전축(3a)이 설치된 하부회전체(3)의 일측 단부와 유압실린더(2)의 실린더로드(2a)를 핀결합하고 하부회전체(3)의 타측 단부는 연결대(4)의 하측단부와 핀결합하여 연결대(4)의 타측단부를 별도의 회전축(5a)에 지지된 회동제어구(5)의 가동단부(5b)에 핀결합하고, 하부회전체(3)의 상부에는 별도의 회전축(7a)에 끼워지게 상부회전체(7)를 설치하여 상부회전체(7)의 일측 단부는 절단칼(1)의 일측에 핀결합된 연결체(6)의 단부와 핀결합하고 상부회전체(7)의 타측 단부는 작동레버(8) 상단과 핀연결하여 작동레버 하단 고정부(8b)를 회동제어구(5)와 연결대(4)가 핀결합된 가동단부(5b)와 연결하여 작동레버의 하측 가이드봉(8a) 외주에 코일스프링(8')을 장치하여서 된 구조이다.In a conventional paper cutter which cuts paper as the cutting knife moves up and down, the cutting knife 1 is provided so as to be guided to the guide 102 on the shelf 9, the hydraulic cylinder 2 at one lower side of the cutting knife 1 ) And pin-couple one end of the lower rotating body 3 having the rotating shaft 3a to the bent portion 3b and the cylinder rod 2a of the hydraulic cylinder 2 to the other end of the lower rotating body 3. Is pin-coupled with the lower end of the connecting table 4, the other end of the connecting table (4) is pin-coupled to the movable end (5b) of the rotation control tool (5) supported by a separate rotary shaft (5a), 3) the upper rotary body (7) is installed to be fitted to a separate rotary shaft (7a) so that one end of the upper rotary member (7) of the connecting member 6 is pin-connected to one side of the cutting knife (1) The other end of the upper rotary body (7) is pin-connected and the pin is connected to the upper end of the operating lever (8) so that the lower lever (8b) of the operating lever (5) and the connecting rod (4) is pinned. Connected to the movable end portion (5b) and a lower guide rod (8a) of hayeoseo device a coil spring (8 ') in the outer structure of the operating lever.
이와 같이 된 본 고안은 절단칼(1)의 일측 하부에 설치된 유압실린더(2)를 작동시키면 유압실린더(2)와 절단칼(1)을 연결하는 수개의 링크장치에 의해 절단칼(1)이 승강하여 종이를 절단하게 되는 것이다.When the hydraulic cylinder 2 installed on one side lower portion of the cutting knife 1 is operated, the cutting knife 1 is connected by several linkages connecting the hydraulic cylinder 2 and the cutting knife 1. It will lift and cut the paper.
즉, 첨부도면 도 3와 같이 유압실린더(2)의 실린더로드(2a)가 상승하면 실린더로드(2a)에 일측 끝이 연결된 하부회전체(3)가 회전축(3a)을 중심으로 회전하면서 하부회전체(3)의 타측 단부에 핀으로 연결된 연결대(4)를 당기게 되고 이로인해 상부회전체(7)의 일측 단부와 연결대(4) 사이에 핀결합으로 설치된 작동레버(8)가 당겨지면서 상부회전체(7)를 회전시키면 상부회전체(7)의 타측 단부에 핀결합된 연결체(6)가 절단칼(1)을 당겨서 절단칼(1)이 하강하여 종이를 절단하게 되는 것이다.That is, when the cylinder rod 2a of the hydraulic cylinder 2 rises as shown in FIG. 3, the lower rotor 3 having one end connected to the cylinder rod 2a rotates about the rotation shaft 3a and is lowered. Pull the connecting rod 4 connected to the other end of the whole (3) by a pin, thereby pulling the operating lever (8) installed by the pin coupling between the one end of the upper rotor (7) and the connecting rod (4) When the whole 7 is rotated, the connector 6 pinned to the other end of the upper rotating body 7 pulls the cutting knife 1 so that the cutting knife 1 descends to cut the paper.
이때 일측단부는 회전축(5a)에 끼워져 있고 타측 단부는 연결대(4)와 작동레버(8)의 가동단부(5b)에 핀결합된 회동제어구(5)는 작동레버(8)의 작동범위를 제어하므로서 링크장치가 정확한 동작을 수행할 수 있게 되며 절단칼(1)은 그양측부의가이드(102)를 따라서 절단칼(1)이 하강하면서 선반(9)에 적재된 종이를 절단하게된다.At this time, one end is fitted to the rotating shaft (5a) and the other end is connected to the connecting rod 4 and the movable end (5b) of the operating lever (8) the rotary control port (5) is the operating range of the operating lever (8) By controlling, the linkage device can perform an accurate operation, and the cutting knife 1 cuts the paper loaded on the shelf 9 while the cutting knife 1 descends along the guide 102 of both sides thereof.
또한 유압실린더(2)와 링크장치를 이용하면 유압실린더(2)의 가동범위를 조정하므로서 절단칼(1)의 작동범위를 정확하게 제어할 수 있으므로 종이를 절단하기 위하여 절단칼(1)이 하강해야할 최저점을 정확하게 제어할 수 있게 되어 매우 정밀한 종이절단이 가능해질 뿐 만 아니라 이러한 정밀제어에 의해 칼날과 선반(9)의 접촉을 방지하므로서 칼날의 손상을 미연에 예방하여 절단칼(1)의 수명을 연장시킬수 있게 된다.In addition, by using the hydraulic cylinder (2) and the linkage device it is possible to precisely control the operating range of the cutting knife (1) by adjusting the operating range of the hydraulic cylinder (2), so that the cutting knife (1) must be lowered to cut the paper. The precise control of the lowest point enables not only very precise paper cutting but also the precision control of the cutting edge to prevent contact of the blade and the lathe 9, thus preventing the damage of the blade in advance, thereby improving the life of the cutting knife 1. It can be extended.
이와 같이 본 고안은 절단칼(1)의 작동범위를 정확하게 제어하므로서 칼날이 선반상면 받침대에 접촉하여 발생하는 손상을 예방하고 이로인해 절단칼(1)의 수명을 연장하며 무리한 작용을 방지하여 에너지가 절감되는 종이 절단칼(1)이 되게 함과 동시에절단칼의 파손등에 의한 교체및 구입비용등을 절감할수 있도록 하여 내구성을 높이고 작업중단현상을 방지하여 생산성을 높히는 것이다.As such, the present invention accurately controls the operating range of the cutting knife 1, thereby preventing damage caused by the blade contacting the upper surface of the shelf, thereby prolonging the life of the cutting knife 1 and preventing excessive action, thereby reducing energy. In order to reduce the paper cutting knife (1) and at the same time to reduce the replacement and purchase costs due to breakage of the cutting knife to increase the durability and prevent work interruption to increase productivity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-1999-0007249U KR200352020Y1 (en) | 1999-04-30 | 1999-04-30 | Lifting apparatus of cutting blade for paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-1999-0007249U KR200352020Y1 (en) | 1999-04-30 | 1999-04-30 | Lifting apparatus of cutting blade for paper cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990033516U KR19990033516U (en) | 1999-08-05 |
| KR200352020Y1 true KR200352020Y1 (en) | 2004-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-1999-0007249U KR200352020Y1 (en) | 1999-04-30 | 1999-04-30 | Lifting apparatus of cutting blade for paper cutting machine |
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| Country | Link |
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| KR (1) | KR200352020Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100733070B1 (en) * | 2006-09-12 | 2007-06-28 | 대모 엔지니어링 주식회사 | Crank preventing device of arm of shears |
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1999
- 1999-04-30 KR KR20-1999-0007249U patent/KR200352020Y1/en not_active IP Right Cessation
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| KR19990033516U (en) | 1999-08-05 |
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