KR102654737B1 - Initial driving of cutting paper driving method of supply roll - Google Patents
Initial driving of cutting paper driving method of supply roll Download PDFInfo
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- KR102654737B1 KR102654737B1 KR1020210192194A KR20210192194A KR102654737B1 KR 102654737 B1 KR102654737 B1 KR 102654737B1 KR 1020210192194 A KR1020210192194 A KR 1020210192194A KR 20210192194 A KR20210192194 A KR 20210192194A KR 102654737 B1 KR102654737 B1 KR 102654737B1
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- section
- cut paper
- speed
- supply roll
- paper
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- 238000005520 cutting process Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4431—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material
- B65H2301/44318—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material between rollers
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
본 발명은 절단지의 최초 공급시 절단지가 심하게 긴장되어 절단되는 것을 방지하는 절단지의 초기 구동 공급롤의 구동방법에 관한 것으로, 일측에 종방향으로 구비되고 절단지가 타측으로 풀려지게 권취된 권취롤과, 상기 권취롤의 타측에 배치되고 절단지를 내부에 통과시켜 절단지의 이동이 정지된 상태에서 절단지의 내부를 절단하는 절단수단과, 상기 권취롤과 절단수단에 사이에 설치되고 상,하부에 밀착되게 위치되고 서로 반대 방향으로 회전되는 구동, 종동 공급롤을 포함하며 상기 구동 공급롤의 회전축에는 모터가 연결된 어러운더와, 상기 모터와 절단수단에 연결되어 모터와 절단수단을 제어하는 제어부을 포함하는 절단지 절단장치에서 절단지의 초기 공급시 구동 공급롤의 구동방법에 있어서, 상기 절단지의 초기 공급시 구동 공급롤의 구동방법은 상기 제어부의 제어를 통해 상기 구동 공급롤의 작동이 스피드를 올리는 악셀구간, 속도유지구간, 디셀구간이 반복하여 진행되게 하며, 상기 구동 공급롤을 회전시켜 절단지를 최초로 당기는 악셀구간, 속도유지구간, 디셀구간의 구동시 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 최초 구동 이후의 각 회마다 상기 악셀구간, 디셀구간의 속도를 점차적으로 빠르게 함에 따라, 절단지의 최초 공급시 절단지기 심하게 긴장되어 절단되는 것을 방지하는 것을 특징으로 한다.The present invention relates to a method of driving an initial drive supply roll of cut paper, which prevents the cut paper from being cut due to severe tension when initially supplying the cut paper, and has a winding roll provided in the longitudinal direction on one side and wound so that the cut paper is unwound to the other side. and a cutting means disposed on the other side of the winding roll and passing the cut paper inside to cut the inside of the cut paper while the movement of the cut paper is stopped, and installed between the winding roll and the cutting means and upper and lower parts. It includes a driving and driven supply roll positioned in close contact with each other and rotating in opposite directions, an surroundr with a motor connected to the rotation axis of the driving supply roll, and a control unit connected to the motor and the cutting means to control the motor and the cutting means. In the method of driving the drive supply roll during initial supply of the cut paper in the cut paper cutting device including the method of driving the drive supply roll during the initial supply of the cut paper, the operation of the drive supply roll is controlled by the control unit at a speed The accelerator section, speed maintenance section, and decel section that raise the accelerator section are repeatedly performed, and when the accelerator section, speed maintenance section, and decel section that first pulls the cutting paper by rotating the drive supply roll are driven, the rolling speed of the accelerator section and the decel section are By slowing down the rolling speed and gradually increasing the speed of the accelerator section and decel section each time after the initial drive, the cutting machine is prevented from being severely strained and cut when the cutting paper is first supplied.
Description
본 발명은 절단지의 초기 공급 시 피딩롤러의 구동방법에 관한 것으로, 보다 상세하게는 소재 피딩롤러의 작동이 스피드를 올리는 악셀(acceleration) 구간, 속도유지구간, 디셀(deceleration) 구간이 반복하여 작동하는데 언와인더에서 소재무게 관성 등으로 소재 피딩롤러와 속도를 같게 할 수 없기 때문에 소재 피딩롤러 속도구간을 저속부터 3∼10회에 걸쳐 속도를 가속하여 언와인더의 관성 등을 벗어나 피딩롤러 설정속도와 같을 때가 되면 최고 속도로 남은 작업을 수행해주는 구동방법에 관한 것이다.The present invention relates to a method of driving a feeding roller during the initial supply of cut paper. More specifically, the operation of the material feeding roller is repeatedly operated in an acceleration section, a speed maintenance section, and a deceleration section to increase speed. However, because the speed of the unwinder cannot be the same as that of the material feeding roller due to the inertia of the material weight, etc., the speed of the material feeding roller speed section is accelerated 3 to 10 times from low speed to set the feeding roller to escape the inertia of the unwinder. It is about a driving method that performs the remaining work at maximum speed when the speed is equal to the speed.
일반적으로 권취롤에 권취된 종이, 라벨지, 필름지(이하, "절단지"라 한다.)에서 라벨이나 여러 형태의 판지를 절단 제조하는 절단지의 절단장치는 여러 종류가 알려져 있다. In general, various types of cut paper cutting devices are known for cutting labels or various types of cardboard from paper, label paper, and film paper (hereinafter referred to as "cut paper") wound on a winding roll.
먼저, 도 3 및 도 4에 도시된 바와 같이, 일반적인 절단지 절단장치는 일측에 종방향으로 구비되고 절단지가 권취된 권취롤(100)과, 상기 권취롤(100)의 타측에 배치되고 절단지(10)를 내부에 통과시켜 절단지(10)의 이동이 정지된 상태에서 절단지(10)를 절단하는 절단수단(200)과, 상기 권취롤(100)과 절단수단(200)에 사이에 설치되고 상,하부에 밀착되게 위치되고 서로 반대 방향으로 회전되는 구동, 종동 공급롤(310)(330)을 포함하며 상기 구동 공급롤(310)의 회전축에는 모터(320)가 연결된 어러운더(300)와, 상기 모터(320)와 절단수단(200)에 연결되어 모터(320)와 절단수단(200)을 제어하는 제어부을 포함한다. First, as shown in Figures 3 and 4, a general cut paper cutting device includes a winding roll 100 provided in the longitudinal direction on one side and wound with cut paper, and disposed on the other side of the winding roll 100 and cutting paper. (10) passes through the cutting means 200 to cut the cutting paper 10 while the movement of the cutting paper 10 is stopped, and between the winding roll 100 and the cutting means 200. It includes driving and driven supply rolls 310 and 330 that are installed and positioned in close contact with the upper and lower parts and rotating in opposite directions, and a motor 320 is connected to the rotation axis of the driving supply roll 310 ( 300) and a control unit connected to the motor 320 and the cutting means 200 to control the motor 320 and the cutting means 200.
그리고 상기 절단지 절단장치에서 절단지의 초기 공급시 상기 구동 공급롤의 구동방법은, 절단지의 초기 공급구간에서 상기 제어부의 제어를 통해 상기 구동 공급롤(310)의 작동이 스피드를 올리는 악셀구간, 속도유지구간, 디셀구간이 1회 진행되게 하며, 1회의 악셀구간, 속도유지구간, 디셀구간에서 악셀구간의 증속 속도와 디셀구간의 감속 속도가 일정하다.In addition, the method of driving the drive supply roll during the initial supply of the cut paper in the cut paper cutting device is an accel section in which the operation of the drive supply roll 310 increases the speed through the control of the control unit in the initial supply section of the cut paper. , the speed maintenance section and deceleration section are performed once, and the acceleration speed of the accelerator section and deceleration speed of the deceleration section are constant in one accelerator section, speed maintenance section, and decel section.
따라서, 종래에는 절단지의 초기 공급구간에서 절단지의 당김 구동시 구동 공급롤을 통해, 절단지를 당기는 악셀구간의 롤링 속도와 디셀구간의 롤링 속도가 일정하게 됨에 따라, 권취롤이 직경이 큰 상태에 권취롤이 직경이 작아지면서 절단지가 풀리는 과정에서 초기 절단지 공급구간에서 스피드 구간과 디셀구간의 롤링 속도가 일정함으로써, 권취롤의 직경이 작아지면서 절단지가 심하게 당겨져 심하게 긴장되어 절단되는 문제점을 가지고 있었다. Therefore, conventionally, in the initial supply section of the cut paper, the rolling speed of the accelerator section and the rolling speed of the decel section that pull the cut paper through the drive supply roll during the pulling operation of the cut paper became constant, so that the winding roll had a large diameter. In the process of unwinding the cut paper as the diameter of the winding roll decreases, the rolling speed between the speed section and the decell section in the initial cut paper supply section is constant, so as the diameter of the winding roll decreases, the cut paper is pulled severely and is cut under severe tension. there was.
이에 본 발명은 상기와 같은 종래의 제반 문제점을 해소하기 위해 안출된 것으로, 본 발명의 목적은 소재 피딩롤러의 작동이 스피드를 올리는 악셀 구간, 속도유지구간, 디셀 구간이 반복하여 작동하는데 언와인더에서 소재무게 관성등으로 소재 피딩롤러와 속도를 같게 할 수 없기 때문에 소재 피딩롤러속도구간을 저속부터3~10번을거치며 속도상승을 하여 언와인더의 관성 등을 벗어나 피딩롤러 설정속도와 같을 때가 되면 최고 속도로 남은 작업을 수행해주는 구동방법을 제공으로 절단지 초기 공급 구간에서 구동롤을 회전시켜 절단지의 최초 당김 구동시 공급롤를 통해 절단지를 당기는 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 상기 악셀구간, 디셀구간의 속도를 최초 구동 이후의 각 회마다 점차적으로 빠르게 함에 따라, 절단지의 최초 공급 구간에서 절단지가 심하게 긴장되어 절단되는 것을 방지함으로써, 절단 작업시 절단지의 절단 불량을 방지하는 등의 이점이 있는 절단지의 초기 구동 공급롤의 구동방법을 제공하는데 있다.Accordingly, the present invention was created to solve the above-described conventional problems. The purpose of the present invention is to operate the material feeding roller in an unwinder operation in which the accelerator section, speed maintenance section, and decel section repeatedly operate to increase speed. Since the speed cannot be the same as the material feeding roller due to the material weight inertia, etc., the material feeding roller speed section starts from low speed and increases the speed 3 to 10 times to escape the inertia of the unwinder and reach the same setting speed as the feeding roller. This provides a driving method that performs the remaining work at maximum speed by rotating the driving roll in the initial supply section of the cut paper, and adjusting the rolling speed of the accelerator section and the rolling speed of the decel section that pull the cut paper through the supply roll during the initial pulling operation of the cut paper. By slowing down and gradually increasing the speed of the accelerator section and decel section each time after the initial drive, the cutting paper is prevented from being cut due to excessive tension in the first supply section of the cutting paper, thereby cutting the cutting paper during cutting work. The aim is to provide a method of driving the initial drive supply roll of cut paper, which has the advantage of preventing defects.
상기와 같은 목적을 달성하기 위한 본 발명에 따른 절단지의 초기 구동 공급롤의 구동방법은, 일측에 종방향으로 구비되고 절단지가 타측으로 풀려지게 권취된 권취롤과, 상기 권취롤의 타측에 배치되고 절단지를 내부에 통과시켜 절단지의 이동이 정지된 상태에서 절단지의 내부를 절단하는 절단수단과, 상기 권취롤과 절단수단에 사이에 설치되고 상,하부에 밀착되게 위치되고 서로 반대 방향으로 회전되는 구동, 종동 공급롤을 포함하며 상기 구동 공급롤의 회전축에는 모터가 연결된 어러운더와, 상기 모터와 절단수단에 연결되어 모터와 절단수단을 제어하는 제어부을 포함하는 절단지 절단장치에서 절단지의 초기 공급시 구동 공급롤의 구동방법에 있어서, 상기 절단지의 초기 공급시 구동 공급롤의 구동방법은 상기 제어부의 제어를 통해 상기 구동 공급롤의 작동이 스피드를 올리는 악셀구간, 속도유지구간, 디셀구간이 반복하여 진행되게 하며, 상기 구동 공급롤을 회전시켜 절단지를 최초로 당기는 악셀구간, 속도유지구간, 디셀구간의 구동시 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 최초 구동 이후의 각 회마다 상기 악셀구간, 디셀구간의 속도를 점차적으로 빠르게 함에 따라, 절단지의 최초 공급시 절단지기 심하게 긴장되어 절단되는 것을 방지하는 것을 특징으로 한다.The driving method of the initial drive supply roll of the cut paper according to the present invention to achieve the above object includes a winding roll provided in the longitudinal direction on one side and wound with the cut paper being unwound to the other side, and disposed on the other side of the winding roll. and a cutting means that passes the cutting paper inside and cuts the inside of the cutting paper while the movement of the cutting paper is stopped, and is installed between the winding roll and the cutting means, positioned in close contact with the upper and lower parts, and moving in opposite directions. A cut paper cutting device includes a driven and driven supply roll that rotates, an surroundr with a motor connected to the rotation axis of the drive supply roll, and a control unit connected to the motor and the cutting means to control the motor and the cutting means. In the method of driving the drive supply roll during the initial supply of the cut paper, the method of driving the drive supply roll during the initial supply of the cut paper includes an accelerator section, a speed maintenance section, where the operation of the drive supply roll increases the speed through control of the control unit, The deceleration section is made to proceed repeatedly, and the driving supply roll is rotated to slow down the rolling speed of the accelerator section and the rolling speed of the decel section when driving the accelerator section, speed maintenance section, and decel section that first pull the cutting paper, and after the initial operation, By gradually increasing the speed of the accelerator section and the decel section each time, the cutting machine is prevented from being severely strained and cut when the cutting paper is first supplied.
상술한 바와 같이 구성된 본 발명은 소재 피딩롤러의 작동이 스피드를 올리는 악셀 구간, 속도유지구간, 디셀 구간이 반복하여 작동하는데 언와인더에서 소재무게 관성등으로 소재 피딩롤러와 속도를 같게 할 수 없기 때문에 소재 피딩롤러속도구간을 저속부터3~10번을거치며 속도상승을 하여 언와인더의 관성 등을 벗어나 피딩롤러 설정속도와 같을 때가 되면 최고속도로 남은 작업을 수행함으로 절단지 초기 공급 구간에서 구동롤을 회전시켜 절단지의 최초 당김 구동시 공급롤를 통해 절단지를 당기는 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 상기 악셀구간, 디셀구간의 속도를 최초 구동 이후의 각 회마다 점차적으로 빠르게 함에 따라, 절단지의 최초 공급 구간에서 절단지가 심하게 긴장되어 절단되는 것을 방지함으로써, 절단 작업시 절단지의 절단 불량을 방지하는 효과가 있다. In the present invention configured as described above, the operation of the material feeding roller repeatedly operates in the accelerator section, speed maintenance section, and decel section to increase the speed, but the speed cannot be equal to that of the material feeding roller due to the inertia of the material weight in the unwinder. Therefore, the material feeding roller speed section starts at low speed and goes through 3 to 10 times to increase the speed, so that when it gets out of the inertia of the unwinder and reaches the same setting speed as the feeding roller, the remaining work is performed at the highest speed. Rotates to slow down the rolling speed of the accelerator section and the decel section that pull the cut paper through the supply roll during the first pulling operation of the cut paper, and the speed of the accelerator section and decel section gradually increases each time after the initial drive. As a result, the cutting paper is prevented from being cut due to severe tension in the initial supply section of the cut paper, thereby preventing cutting defects in the cutting paper during cutting work.
도 1은 본 발명에 따른 절단지의 절단장치를 나타낸 정면 개략도.
도 2는 본 발명에 따른 절단지의 초기 구동 공급롤의 구동방법에서 각 스피드 구간과 디셀구간의 속도 변화를 나타낸 그래프.
도 3은 종래의 절단지의 내부 절단 시스템을 나타낸 정면 개략도.
도 4는 종래의 절단지의 초기 구동 공급롤의 구동방법에서 각 스피드 구간과 디셀구간의 속도 변화를 나타낸 그래프.1 is a front schematic diagram showing a cutting device for cutting paper according to the present invention.
Figure 2 is a graph showing the speed change in each speed section and decell section in the driving method of the initial drive supply roll of cut paper according to the present invention.
Figure 3 is a front schematic diagram showing the internal cutting system of a conventional cutting paper.
Figure 4 is a graph showing the speed change in each speed section and decell section in the conventional driving method of the initial drive supply roll of cutting paper.
이하 본 발명의 바람직한 실시예가 도시된 첨부 도면을 참조하여 보다 상세하게 설명하면 다음과 같다. 그러나 본 발명은 다수의 상이한 형태로 구현될 수 있고, 기술된 실시예에 제한되지 않음을 이해하여야 한다.Hereinafter, a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings. However, it should be understood that the invention may be implemented in many different forms and is not limited to the described embodiments.
도 1은 본 발명에 따른 절단지의 내부 절단 시스템을 나타낸 정면 개략도이고, 도 2는 본 발명에 따른 절단지의 초기 구동 공급롤의 구동방법에서 각 스피드 구간과 디셀구간의 속도 변화를 나타낸 그래프이다.Figure 1 is a front schematic diagram showing the internal cutting system of the cut paper according to the present invention, and Figure 2 is a graph showing the speed change in each speed section and decell section in the driving method of the initial drive supply roll of the cut paper according to the present invention. .
도면에 도시된 바와 같이, 본 발명에 따른 절단지의 초기 구동 공급롤의 구동방법은 권취롤(1)에서 풀리는 종이, 라벨지, 필름지(이하, "절단지(10)"라 한다.)가 절단지의 초기 공급구간에서 초기 구동 공급롤의 구동시 심하게 당겨져 절단되는 것을 방지하는 것으로, 권취롤(1), 절단수단(2), 어러운더(3), 제어부를 포함하는 일반적인 절단지 절단장치에 적용되는 구동방법이다. As shown in the drawing, the method of driving the initial supply roll of cut paper according to the present invention is to cut paper, label paper, and film paper (hereinafter referred to as “cut paper 10”) unwound from the winding roll 1. This is to prevent severe pulling and cutting when the initial drive supply roll is driven in the initial supply section of the complex, and is a general cut paper cutting device that includes a winding roll (1), a cutting means (2), an rounder (3), and a control unit. This is the driving method applied to .
따라서 상기 권취롤(1)은 일측에 종방향으로 구비되는 것으로 절단지(10)가 타측으로 풀려지게 권취된 것이다. Accordingly, the winding roll 1 is provided in the longitudinal direction on one side, and the cut paper 10 is wound so as to be released on the other side.
상기 절단수단(2)의 타측에 절단지(10)를 내부에 통과시켜 절단지(10)의 이동이 정지된 상태에서 절단지(10)의 내부를 절단하여 절단제품을 하부로 배출시키거나 절단지(10)를 일정한 길이로 절단하도록 구성되는데, 이러한 절단수단(2)은 여러 종류의 절단장치로 공지되어 있음에 따라, 공지된 절단장치 중 하나를 선택하여 사용하는 것이 바람직하다. 따라서 상기 절단수단(2)은 이미 공지된 것으로 그 구체적인 설명은 생략한다. The cutting paper (10) is passed inside the other side of the cutting means (2), and the inside of the cutting paper (10) is cut while the movement of the cutting paper (10) is stopped, thereby discharging the cut product to the bottom or cutting it. It is configured to cut the jar 10 to a certain length. Since the cutting means 2 is known to be of various types, it is preferable to select and use one of the known cutting devices. Therefore, since the cutting means 2 is already known, its detailed description will be omitted.
상기 어러운더(3)는 권취롤(1)과 절단수단(2) 사이에 설치되는 것으로, 상,하부에 밀착되게 위치되고 서로 반대 방향으로 회전되는 사이로 절단지(10)가 당겨지게 통과되는 구동,종동 공급롤(31)(32)을 포함하며, 상기 구동 공급롤(31)의 회전축에는 모터(311)가 연결되는 것이다.The aroundr (3) is installed between the winding roll (1) and the cutting means (2), and is positioned in close contact with the upper and lower parts and rotates in opposite directions so that the cutting paper (10) is pulled and passed through. It includes driving and driven supply rolls 31 and 32, and a motor 311 is connected to the rotation axis of the driving supply roll 31.
상기 제어부(미도시)는 상기 모터와 절단수단(2)에 연결되어 모터와 절단수단(2)을 제어하는 역할을 하는 것이다. The control unit (not shown) is connected to the motor and the cutting means (2) and serves to control the motor and the cutting means (2).
따라서, 본 발명에 따른 절단지의 초기 구동 공급롤의 구동방법은, 상기 절단지(10)의 초기 공급시, 절단지의 초기 공급구간에서 상기 제어부의 제어를 통해 상기 구동 공급롤(31)의 작동이 스피드를 올리는 악셀구간, 속도유지구간, 감속시키는 디셀구간이 반복하여 진행되게 하는 것이다. Therefore, the method of driving the initial drive supply roll of the cut paper according to the present invention is to control the drive supply roll 31 through the control of the control unit in the initial supply section of the cut paper during the initial supply of the cut paper 10. The operation involves repeating the accelerator section to increase speed, the speed maintenance section, and the decel section to slow down the speed.
그리고 본 발명에 따른 절단지의 초기 공급시 구동 공급롤의 구동방법은 상기 제어부의 제어를 통해 진행되는 것으로, 절단지의 초기 공급구간에서 상기 구동 공급롤(31)을 회전시켜 절단지(10)의 최초 당김 구동시 공급롤를 통해 절단지(10)를 당기는 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 최초 악셀구간, 속도유지구간, 디셀구간이 진행된 후, 이후 각 회의 악셀구간, 속도유지구간, 디셀구간이 진행되는 과정에서 상기 악셀구간, 디셀구간의 속도를 최초 구동 이후의 각 회마다 점차적으로 빠르게 함에 따라, 절단지(10)의 최초 공급시 절단지(10)가 심하게 긴장되어 절단되는 것을 방지할 수 있는 것이다.In addition, the method of driving the drive supply roll during the initial supply of cut paper according to the present invention is carried out under the control of the control unit, and the drive supply roll 31 is rotated in the initial supply section of the cut paper to supply the cut paper 10. During the first pulling operation, the rolling speed of the accelerator section and the decel section that pull the cutting paper (10) through the supply roll are slowed down, and after the initial accelerator section, speed maintenance section, and decel section proceed, each accelerator section thereafter, As the speed of the accelerator section and deceleration section is gradually increased each time after the initial drive during the speed maintenance section and deceleration section, the cutting paper 10 is severely tense when the cutting paper 10 is first supplied. This can prevent it from being cut.
즉, 본 발명에 따른 절단지의 초기 공급시 구동 공급롤의 구동방법은 권취롤(1)에 감김 절단지(10)를 절단지의 초기 공급구간에서 공급하도록 진행되는 것으로, 악셀구간, 속도유지구간, 디셀구간이 여러 번 반복적으로 진행되는 것이다.That is, the method of driving the supply roll during the initial supply of the cut paper according to the present invention is to supply the cut paper (10) wound on the winding roll (1) in the initial supply section of the cut paper, maintaining the accelerator section and speed. The section and decell section are repeated several times.
그리고 본 발명에 따른 절단지(10)의 초기 공급시 구동 공급롤(31)의 구동방법은 최초 악셀구간, 속도유지구간, 디셀구간이 진행된 후, 이후 각 회의 악셀구간, 속도유지구간, 디셀구간이 진행되는 과정에서 상기 악셀구간, 디셀구간의 속도를 최초 구동 이후의 각 회마다 점차적으로 빠르게 함에 따라, 권취롤(1)에 감겨진 절단지(10)가 최초에 풀어져 권취롤(1)의 외경이 점차적으로 작아지더라도 권취롤(1)에 감져진 절단지(10)의 풀림 속도를 각 회마다 점차적으로 빠르게 함으로써 절단지(10)의 최초 공급시 절단지(10)가 심하게 긴장되어 절단되는 것을 방지할 수 있는 것이다.In addition, the method of driving the driving supply roll 31 during the initial supply of the cut paper 10 according to the present invention is after the initial accelerator section, speed maintenance section, and desell section, and then each accelerator section, speed maintenance section, and desell section. In this process, as the speed of the accelerator section and decel section is gradually increased each time after the initial drive, the cut paper 10 wound on the winding roll 1 is initially unwound and the winding roll 1 is unwound. Even if the outer diameter gradually becomes smaller, the unwinding speed of the cut paper (10) wound on the winding roll (1) is gradually increased each time, so that when the cut paper (10) is first supplied, the cut paper (10) is severely tense and is cut. This can be prevented from happening.
따라서 본 발명은 구동 공급롤(31)을 회전시켜 절단지(10)의 최초 당김 구동시 공급롤를 통해 절단지(10)를 당기는 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 상기 악셀구간, 디셀구간의 속도를 최초 구동 이후의 각 회마다 점차적으로 빠르게 함에 따라, 절단지(10)의 최초 공급시 절단지(10)기 심하게 긴장되어 절단되는 것을 방지함으로써, 절단장치의 절단 작업시 절단지(10)의 손상 불량을 방지할 수 있는 유용한 발명이다.Therefore, the present invention rotates the driving supply roll 31 to slow the rolling speed of the accelerator section and the decel section that pull the cutting paper 10 through the supply roll during the initial pulling operation of the cutting paper 10, and the accelerator By gradually increasing the speed of the section and decell section each time after the initial operation, the cutting paper 10 is prevented from being severely strained and cut when the cutting paper 10 is first supplied, thereby preventing the cutting paper 10 from being cut during the cutting operation of the cutting device. This is a useful invention that can prevent damage to the cut paper 10.
이상에서 본 발명의 바람직한 실시예를 설명하였으나, 본 발명은 다양한 변화와 변경 및 균등물을 사용할 수 있다. 본 발명은 상기 실시예를 적절히 변형하여 동일하게 응용할 수 있음이 명확하다. 따라서 상기 기재 내용은 하기 특허청구범위의 한계에 의해 정해지는 발명의 범위를 한정하는 것이 아니다.Although the preferred embodiments of the present invention have been described above, various changes, modifications, and equivalents may be used in the present invention. It is clear that the present invention can be equally applied by appropriately modifying the above embodiment. Therefore, the above description does not limit the scope of the invention as defined by the limitations of the claims below.
한편, 본 발명의 상세한 설명에서는 구체적인 실시 예에 관해서 설명하였으나, 본 발명의 범위에서 벗어나지 않는 한도 내에서 여러 가지 변형이 가능함을 당해 분야에서 통상의 지식을 가진 자에게 있어서 자명하다 할 것이다.Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be obvious to those skilled in the art that various modifications are possible without departing from the scope of the present invention.
1 : 권취롤
2 : 절단수단
3 : 어러운더
31 : 구동 공급롤
311 : 모터
32 : 종동 공급롤
10 : 절단지1: Winding roll
2: cutting means
3: Abouter
31: Drive supply roll
311: motor
32: driven supply roll
10: cutting paper
Claims (1)
상기 절단지의 초기 공급시 구동 공급롤의 구동방법은 상기 제어부의 제어를 통해 상기 구동 공급롤의 작동속도를 가속하는 악셀구간, 악셀구간에서 가속된 속도를 유지하는 속도유지구간, 작동속도를 감속하는 디셀구간이 반복하여 진행되게 하며,
상기 구동 공급롤을 회전시켜 절단지를 최초로 당기는 악셀구간, 속도유지구간, 디셀구간의 구동시 악셀구간의 롤링 속도와 디셀구간의 롤링 속도를 느리게 하고, 최초 구동 이후의 각 회마다 상기 악셀구간, 디셀구간의 속도를 점차적으로 빠르게 함에 따라, 절단지의 최초 공급시 절단지가 심하게 긴장되어 절단되는 것을 방지하는 것을 특징으로 하는 절단지 공급롤의 초기 구동방법.A winding roll is provided in the longitudinal direction on one side and the cut paper is wound to be unwound to the other side, and is disposed on the other side of the winding roll and cuts the inside of the cut paper by passing the cut paper inside while the movement of the cut paper is stopped. means, and a driving and driven supply roll installed between the winding roll and the cutting means, positioned in close contact with the upper and lower parts, and rotating in opposite directions, and an surroundr with a motor connected to the rotation axis of the driving supply roll. , In the initial driving method of the cut paper supply roll in the cut paper cutting device including a control unit connected to the motor and the cutting means and controlling the motor and the cutting means in an accelerator section, a speed maintenance section, and a decel section,
The driving method of the driving supply roll during the initial supply of the cut paper includes an accelerator section in which the operating speed of the driving supply roll is accelerated through control of the control unit, a speed maintenance section in which the accelerated speed is maintained in the accelerator section, and the operating speed is reduced. The decell section proceeds repeatedly,
When driving the accelerator section, speed maintenance section, and decel section that first pull the cutting paper by rotating the drive supply roll, the rolling speed of the accelerator section and the decel section are slowed down, and the accelerator section and decel section are slowed for each time after the initial drive. An initial driving method of a cut paper supply roll, characterized in that by gradually increasing the speed of the section, the cut paper is prevented from being severed and cut when the cut paper is first supplied.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010159092A (en) | 2009-01-06 | 2010-07-22 | Hitachi Industrial Equipment Systems Co Ltd | Winding control device for long medium |
| JP5878618B1 (en) * | 2014-12-22 | 2016-03-08 | 株式会社日立産機システム | Sheet winding device and sheet winding method |
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| KR100233920B1 (en) | 1997-10-04 | 1999-12-15 | 임진태 | Apparatus for removing residual yarn on bobbin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010159092A (en) | 2009-01-06 | 2010-07-22 | Hitachi Industrial Equipment Systems Co Ltd | Winding control device for long medium |
| JP5878618B1 (en) * | 2014-12-22 | 2016-03-08 | 株式会社日立産機システム | Sheet winding device and sheet winding method |
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