宽幅薄型基材打孔装置 技术领域 Wide-width thin substrate punching device
本发明涉及电打孔领域, 特别涉及宽幅薄型基材打孔设备。 背景技术 The invention relates to the field of electric punching, in particular to a wide-width thin substrate punching device. Background technique
薄型基材的用途极为广泛, 特别是一些领域使用薄型基材是要求有一定的 抗张力强度又有一定的透气度或其它由微孔造成的特性, 目前的卷烟制造行业 上, 为降低焦油吸食量, 其中一种有效方法就是对卷烟和接装纸进行打孔, 增 加其透气度达到降低焦油含量目的。 目前见到的接装纸打孔多为二种方式, 即 在线打孔或预打孔方式。 生产上较多采用预打孔方式, 即预先对接装线进行静 电或激光打孔, 但目前见到的产品多为一到二排打孔, 不能满足所需的透气度, 效率低, 对宽幅薄型基材打孔始终没有发现能够生产高透接装纸成型纸的设备, 另外目前也未发现在生产时通过对纸生产工艺的改变而产生出符合条件的高透 成型纸。 The use of thin substrates is extremely extensive. In particular, the use of thin substrates in some fields requires a certain degree of tensile strength and a certain degree of air permeability or other characteristics caused by micropores. In the current cigarette manufacturing industry, in order to reduce tar consumption. Quantity, one of the effective methods is to punch the cigarette and tipping paper, increase its air permeability to reduce the tar content. At present, there are two ways to punch the tipping paper, that is, the online punching or pre-punching. Pre-punching is used in production, that is, electrostatic or laser drilling is performed on the pre-attachment line. However, the products currently seen are mostly one to two rows of holes, which cannot meet the required air permeability, low efficiency, and wide width. The thin substrate type perforation has not found any equipment capable of producing high-transparent paper-forming paper, and it has not been found that a high-transparency paper having a condition is produced by a change in the paper production process at the time of production.
本发明的目的在于提供一种通过电打孔方式对接装纸普通成型纸进行打孔 的设备方案, 并且该设备能稳定工作, 其通过打孔的成型纸达到高透成型纸的 要求。 发明内容 SUMMARY OF THE INVENTION It is an object of the present invention to provide an apparatus for perforating a paper of a conventionally formed paper by means of an electric punching method, and which is capable of stable operation, which achieves a high-transparent forming paper by punching the formed paper. Summary of the invention
本发明的技术方案是通过以下内容实现的: The technical solution of the present invention is achieved by the following contents:
多单元宽幅薄型基材打孔设备, 由收、 放卷机构, 纠偏控制、 张力控制, 液压机构, 打孔机构, 高频高压发生器, 检测机构, 速度、 电脉冲频率, 脉冲
宽度, 控制装置, 人机操作界面组成, 其特征在于, 所述的打孔机构是由至少 二个及以上电极矩阵构成, 电极矩阵由对与薄型基材运动速度方向成 a夹角的 纵向排列电极条组成, 每一对电极条由置于薄型基材平面两侧的正负极条构成, 每一极条上设置 M个电极针。 Multi-unit wide and thin substrate punching equipment, by receiving and unwinding mechanism, rectification control, tension control, hydraulic mechanism, punching mechanism, high frequency high voltage generator, detecting mechanism, speed, electric pulse frequency, pulse Width, control device, human-machine interface composition, characterized in that the punching mechanism is composed of at least two or more electrode matrices, and the electrode matrix is arranged in a longitudinal direction which is at an angle to the moving speed direction of the thin substrate. The electrode strips are composed of a pair of positive and negative strips placed on both sides of the plane of the thin substrate, and M electrode needles are arranged on each of the strips.
所述的通过电极矩阵的薄型基材的运动方向是竖直向下或竖直向上, 正负 电极针的轴线为水平方向。 The moving direction of the thin substrate passing through the electrode matrix is vertically downward or vertically upward, and the axis of the positive and negative electrode pins is horizontal.
所述的检测机构是由卷径检测, 张力检测, 薄型基材透气度检测装置组成。 所述的高频高压发生器是由以 IQBT管和高频高压升压器产生大功率高频高 压电。 The detecting mechanism is composed of a winding diameter detecting, a tension detecting, and a thin substrate air permeability detecting device. The high frequency high voltage generator is produced by an IQBT tube and a high frequency high voltage booster to generate high power high frequency and high voltage.
所述的速度、 电脉冲频率、 脉冲宽度计算机控制装置是由检测机构信号接 口, 计算中心处理器, 速度、 电脉冲频率、 脉冲宽度信号的输出接口相应的计 算机软件构成。 The speed, electric pulse frequency and pulse width computer control device are composed of computer software corresponding to the detection mechanism signal interface, the calculation center processor, the speed, the electric pulse frequency, and the pulse width signal output interface.
所述的极条与薄型基材运动方面成 a夹角, 可通过调节电极条一端位置而 产生不同的夹角。 The pole strips form an angle with the movement of the thin substrate, and different angles can be produced by adjusting the position of one end of the electrode strip.
所述的电极矩阵 N组电极条 1 N 100每一极条上设置有 M个电极针的 2 多单元宽幅薄型基材打孔设备的工作原理是- 1 ), 走纸部分: 由放卷机构, 纠偏控制, 张力控制, 速度控制, 卷径检测, 收卷机构等组成, 收放卷交流调速伺服驱动控制、 恒张力控制、 纠偏控制是本 部分的核心。 要实现连续高速稳定精确的打孔, 首先必须保证走纸稳定, 而走 纸速度稳定又与速度, 张力, 卷径有关; 本设备通过控制计算机自动进行卷径 检测, 张力检测, 速度检测, 并根据速度给定, 使用多变量智能控制算法实时 控制收放卷交流变频调速器伺服驱动控制收放卷电机转速, 保证走纸纵向稳定
运行。 同时设备利用 CCD光电多色纠线纠边检测头, 检测走纸横向移动误差, 由控制计算机通过液压控制系统控制走纸横向稳定。 光电断纸检测头在断纸时 通过控制计算机控制设备自动停机接纸。 The electrode matrix N group electrode strip 1 N 100 is provided with M electrode needles on each pole strip. The working principle of the multi-unit wide-width thin substrate punching device is - 1), the paper feeding portion: by unwinding Mechanism, rectification control, tension control, speed control, coil diameter detection, winding mechanism, etc., revolving and output AC servo drive control, constant tension control, and rectification control are the core of this part. In order to achieve continuous high-speed stable and precise punching, it is first necessary to ensure stable paper feeding, and the paper feeding speed is stable and related to speed, tension and winding diameter; the device automatically performs winding diameter detection, tension detection, speed detection, and According to the speed given, the multi-variable intelligent control algorithm is used to control the revolving and outputting of the AC frequency converter servo drive control to rewind the motor speed to ensure the longitudinal stability of the paper. Run. At the same time, the device uses the CCD photoelectric multi-color correction line correction edge detection head to detect the lateral movement error of the paper feed, and the control computer controls the lateral stability of the paper feed through the hydraulic control system. The photoelectric break detection head automatically stops the paper pick-up by controlling the computer control device when the paper is broken.
2), 打孔部分: 由打孔频率功率控制, 高频高压发生器, 多单元打孔电极矩阵, 液压控制, 控制计算机, 人机操作界面, 透气度检测组成。 打孔透气度取决于 单位面积上所打小孔洞大小与密度。 孔洞大小与高频高压的脉冲宽度, 电压高 低及走纸速度有关, 而密度则与高频高压的脉冲频率, 走纸速度有关。 本设备 通过人机操作界面可设定各道打孔透气度, 控制计算机根据设定值及透气度检 测值计算出打孔频率, 脉冲宽度, 电压高低, 控制功率控制发生器 IGBT管产生 大功率高频电压, 经过特别制作高频变压器升压, 送打孔电极矩阵。 电极矩阵 是由 N对电极条构成, 每对电极条分上下两条, 每条电极条上一字排列 10-20 根特殊材料 (铈、钨)制成的电极针,每一对电极针上下准确对正,并保持 0. 5-5MH 的间距, 当高频高压的脉冲加在其上时电极针放电产生电火花, 击穿加工基材, 在薄型基材上形成孔眼, 达到一定的透气度。 光电透气度检测头检出透气度值 反馈回控制计算机, 实现打孔透气度的闭环控制。 2), punching part: consists of punching frequency power control, high frequency high voltage generator, multi-unit punching electrode matrix, hydraulic control, control computer, man-machine interface, air permeability detection. The perforated air permeability depends on the size and density of the small holes per unit area. The size of the hole is related to the pulse width of the high-frequency and high-voltage, the high voltage and the paper-feeding speed, and the density is related to the high-frequency high-voltage pulse frequency and the paper-feeding speed. The device can set the perforation air permeability through the man-machine interface. The control computer calculates the punching frequency, pulse width, voltage level according to the set value and the air permeability detection value, and controls the power control generator IGBT tube to generate high power. The high-frequency voltage is boosted by a special high-frequency transformer and sent to the punched electrode matrix. The electrode matrix is composed of N pairs of electrode strips, each pair of electrode strips is divided into two upper and lower electrodes, and each electrode strip is arranged with 10-20 special electrodes (铈, tungsten) arranged in a word line, and each pair of electrode needles is up and down Accurately align and maintain a pitch of 0. 5-5MH. When a high-frequency high-voltage pulse is applied thereto, the electrode needle discharges to generate an electric spark, penetrates the processed substrate, forms a hole on the thin substrate, and achieves a certain ventilation. degree. The photoelectric permeability test head detects the air permeability value and feeds back to the control computer to realize the closed-loop control of the perforated air permeability.
3), 电极升降机构: 由控制计算机, 液压控制系统组成。 本设备为多单元电子 打孔设备, 打孔部分有数千对打孔电极针, 为使每一对电极针快速上下准确对 正, 并保持 0. 5-5IM1的间距, 控制计算机通过液压控制系统同时控制每一对电 极针快速上下准确对正, 并保持设定的间距。 3), electrode lifting mechanism: consists of control computer, hydraulic control system. The device is a multi-unit electronic perforating device, and the perforating portion has thousands of perforating electrode pins, so that each pair of electrode pins is quickly aligned up and down accurately, and the spacing of 0. 5-5IM1 is maintained, and the control computer is controlled by hydraulic pressure. The system simultaneously controls each pair of electrode pins to quickly and accurately align and maintain the set spacing.
4), 纠偏控制: 设备利用 CCD光电多色纠线纠边捡测头, 检测走纸横向移动误 差, 由控制计算机通过液压控制系统控制放卷机构横向移动以确保走纸横向稳 定。 4), Correction control: The device uses the CCD photoelectric multi-color correction line to correct the edge detection error, and detects the lateral movement error of the paper. The control computer controls the lateral movement of the unwinding mechanism through the hydraulic control system to ensure the lateral stability of the paper.
5), 透气度闭环控制: 设备利用 CCD光电检测头, 在线进行打孔透气度实时捡
测, 送控制计算机, 控制计算机根据设定值及透气度检测值计算出打孔频率, 脉冲宽度, 电压高低控制功率控制发生器 IGBT管产生大功率高频电压, 经过特 别制作高频变压器升压, 送打孔电极矩阵, 实现打孔透气度闭环控制系统。 5), closed loop control of air permeability: The device uses CCD photoelectric detection head to perform on-line perforation and air permeability in real time. Measurement, send to the control computer, the control computer calculates the punching frequency according to the set value and the air permeability detection value, the pulse width, the voltage level control power control generator IGBT tube generates high-power high-frequency voltage, after special high-frequency transformer boost , send the punching electrode matrix to realize the closed-loop control system of the perforated air permeability.
本发明的优点在于: 加工的薄型基材通过加工区域能实现对单位面积范围 内的多次打孔, 能在毫米级的条状范围内打孔, 又能在幅宽为米级的面上均匀 打孔, 且能保证在宽幅内较为均匀打孔, 保证产品既有高透度, 又有各部份高 透度的均匀性稳定性, 大大提高了打孔效率和生产效力, 能满足生产企业规模 化大量生产的需要。 附图概述 The invention has the advantages that: the processed thin substrate can realize multiple punching per unit area through the processing region, can punch holes in the range of millimeters, and can be on the surface of the meter width. Uniform perforation, and can ensure more uniform hole punching in the wide width, to ensure that the product has high transparency, and high uniformity stability of each part, greatly improving the drilling efficiency and production efficiency, can meet The need for large-scale production of production enterprises. BRIEF abstract
以下结合附图用实施例对本发明做进一步描述, 但不限于实施例。 The present invention will be further described by way of embodiments with reference to the accompanying drawings, but not limited to the embodiments.
附图 1为本发明设备的工作原理框图。 1 is a block diagram showing the working principle of the device of the present invention.
附图 2为本发明设备的结构示意图。 Figure 2 is a schematic view showing the structure of the apparatus of the present invention.
附图 3为本发明电极条纵向剖面结构图。 Figure 3 is a longitudinal sectional structural view of an electrode strip of the present invention.
附图 4为本发明电极矩阵结构示意图。 4 is a schematic view showing the structure of an electrode matrix of the present invention.
附图 5为本发明打孔控制软件流程图。 Figure 5 is a flow chart of the punching control software of the present invention.
附图 6为本发明走纸控制系统框图。 Figure 6 is a block diagram of the paper feed control system of the present invention.
1-打孔单元, 2-楼梯, 3-机座, 4-收卷单元, 5-放卷单元, 6-直径传感器, 7-纠偏装置, 8-扫描, 9-操作面板, 10-电极条, 11-液压系统, 12-调整辊, 13- 疏展辊, 14-调整辊, 15-张力辊, 16-放卷轴, 17-收卷轴, 18-进风机, 19 -抽 风机, 20-导向辊, 21-风管, 22-固定支座, 23-导向辊, 24-导向辊, 25-调整 支座, 26-电极针, 27-锁紧螺栓, 28-连结螺栓, 29-滑动轴承, 30-水松纸。
实现本发明的最佳方式 1-punch unit, 2-staircase, 3-stand, 4-winding unit, 5-unwinding unit, 6-diameter sensor, 7-correction device, 8-scan, 9-operation panel, 10-electrode strip , 11-Hydraulic System, 12-Adjustment Roller, 13- Spar Roller, 14-Adjust Roller, 15- Tension Roller, 16-Reel, 17-Rewinder, 18-Inlet Fan, 19-Exhaust Fan, 20-Guide Roller, 21-duct, 22-fixed support, 23-guide roller, 24-guide roller, 25-adjustment bearing, 26-electrode needle, 27-locking bolt, 28-joint bolt, 29-sliding bearing, 30-Tip paper. The best way to implement the invention
三单元宽幅薄型基材打孔设备, 收、 放卷机构由主动收卷单元 (4), 主动放 卷 (5), 收卷轴(16), 放卷轴(17)构成, 并设置在设备的两端, 与调整辊 (12), 疏展辊(13), 调整辊(14), 张力辊(15), 导向辊 (20)—起构成走纸部份。 由三 个打孔单元构成打孔部份, 其中, 每一单元均由进风机(18), 抽风机(19), 风 管 (20)固定支座 (22), 导向轴 (23), 导向轴 (24), 调整支座 (25), 电极条 (28), 电极针 (26), 锁紧螺栓 (27), 连结螺栓 (28), 滑动轴承 (29)构成, 每一单元共 设有 40对电极条, 每一个电极条上设有 12根由铈、 钨材料制成的电极针, 电 极条为纵向排列, 且可通过锁紧螺栓 (27), 连结螺栓 (28)调整电极条与竖直方 向的夹角, 三个打孔单元都固定于机座 (3)之上。 高频高压发生器是由 IQBT管 和高频高压升压器构成; 速度、 电脉冲频率, 脉冲宽度计算机控制装置是由检 测机构信号接口, 计算中心处理器 (S7 300) ,速度、 电脉冲频率、 脉冲宽度信号 的输出接口和设置在计算中心处理器内的附图(5)中所述的软件组成, 设置有控 制电极矩阵正负电极之间距离靠近和远离的液压系统。 A three-unit wide-width thin substrate punching device, the take-up and unwind mechanism is composed of an active winding unit (4), an active unwinding (5), a take-up reel (16), a reel (17), and is disposed in the device. Both ends, together with the adjusting roller (12), the spreading roller (13), the adjusting roller (14), the tension roller (15), and the guiding roller (20), constitute a paper feeding portion. The punching part is composed of three punching units, wherein each unit is guided by an inlet fan (18), an exhaust fan (19), a fixed support (22) of the air duct (20), a guide shaft (23), and a guide Shaft (24), adjusting bracket (25), electrode strip (28), electrode needle (26), locking bolt (27), connecting bolt (28), sliding bearing (29), each unit is provided 40 pairs of electrode strips, each of which is provided with 12 electrode needles made of tantalum and tungsten materials. The electrode strips are arranged longitudinally, and the electrode strips and verticals can be adjusted by locking bolts (27) and connecting bolts (28). In the straight direction, the three punching units are fixed on the base (3). The high frequency high voltage generator is composed of IQBT tube and high frequency high voltage booster; speed, electric pulse frequency, pulse width computer control device is connected by detection mechanism signal interface, calculation center processor (S7 300), speed, electric pulse frequency The output interface of the pulse width signal and the software described in the drawing (5) provided in the calculation center processor are provided with a hydraulic system for controlling the distance between the positive and negative electrodes of the electrode matrix to be close to and away from each other.
本设备中采用的检测机构中的检测原件和电路均为现有技术。
The detecting elements and circuits in the detecting mechanism used in the device are all prior art.