CN102873708B - Automatic paper tube cutting machine with multiple cutters - Google Patents
Automatic paper tube cutting machine with multiple cutters Download PDFInfo
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Abstract
本发明公开了一种多切刀自动纸筒切割机，包括底座，在底座上表面左右两侧对称安装有滑柱，滑柱上安装有滑套，滑套通过螺栓联接有滑台，滑台上安装有心轴电机支座，心轴电机安装于心轴电机支座上，心轴电机支座上还安装有心轴，心轴电机通过带传动带动心轴旋转。本发明可以实现送料、切割、输送的全自动化，节约了大量的人力资源；机器中所用到的电机通过自动化控制只是在需要时启动，从而节约了成本，提高了企业的竞争力；机器的操作简单，在实现自动化控制后，一台机器只需1人就可以操作，既提高了生产效率同时又保证了产品质量。
The invention discloses a multi-knife automatic paper tube cutting machine, which comprises a base, sliding posts are symmetrically installed on the left and right sides of the upper surface of the base, sliding sleeves are installed on the sliding posts, and the sliding sleeves are connected with sliding tables through bolts. A mandrel motor support is installed on the top, the mandrel motor is installed on the mandrel motor support, and a mandrel is also installed on the mandrel motor support, and the mandrel motor drives the mandrel to rotate through a belt drive. The present invention can realize the full automation of feeding, cutting and conveying, saving a lot of human resources; the motor used in the machine is only started when needed through automatic control, thereby saving costs and improving the competitiveness of the enterprise; the operation of the machine Simple, after automatic control is realized, only one person can operate a machine, which not only improves production efficiency but also ensures product quality.
Description
技术领域 technical field
本发明涉及一种切割机，具体地说是一种纸筒切割机。 The present invention relates to a cutting machine, specifically a paper tube cutting machine.
背景技术 Background technique
硬纸筒在许多领域都有着广泛应用，比如在不锈钢加工中，需要在内圈卷取过程中加入纸筒，因此纸筒的使用量非常的大，对纸筒切割的效率和质量就有着较高的要求。目前，切割纸筒还没有专门的设备，大多依靠手工操作，无法实现自动化，存在较大的安全隐患，同时纸筒切割的效率和质量也不能很好的保证。 Cardboard tubes are widely used in many fields. For example, in stainless steel processing, it is necessary to add paper tubes during the winding process of the inner ring. Therefore, the amount of paper tubes used is very large, which has a greater impact on the efficiency and quality of paper tube cutting. high demands. At present, there is no special equipment for cutting paper tubes, and most of them rely on manual operations, which cannot be automated, and there are great safety hazards. At the same time, the efficiency and quality of paper tube cutting cannot be well guaranteed.
发明内容 Contents of the invention
本发明的目的是针对现有技术存在的不足，提供一种纸筒切割机，自动完成纸筒的送料、切割和成品输送，且具有较好适用范围并能提高切割效率同时保证较高的切割质量。 The purpose of the present invention is to address the deficiencies in the prior art, to provide a paper tube cutting machine, which can automatically complete the feeding, cutting and finished product delivery of the paper tube, and has a better scope of application and can improve cutting efficiency while ensuring higher cutting efficiency. quality.
为实现上述发明目的，本发明采用的技术方案为一种多切刀自动纸筒切割机，包括底座，在底座上表面左右两侧对称安装有滑柱，滑柱上安装有滑套，滑套通过螺栓联接有滑台，滑台上安装有心轴电机支座，心轴电机安装于心轴电机支座上，心轴电机支座上还安装有心轴，心轴电机通过带传动带动心轴旋转； In order to achieve the purpose of the above invention, the technical solution adopted by the present invention is a multi-knife automatic paper tube cutting machine, which includes a base, and sliding posts are symmetrically installed on the left and right sides of the upper surface of the base, and sliding sleeves are installed on the sliding posts. The sliding table is connected by bolts, the spindle motor support is installed on the sliding table, the spindle motor is installed on the spindle motor support, and the spindle motor support is also equipped with a spindle, and the spindle motor drives the spindle to rotate through the belt drive;
底座上表面后部安装有步进电机和齿轮，步进电机通过同步带传动与齿轮的齿轮轴相连，在滑台上设有齿条，步进电机、齿轮、同步带传动以及齿条构成了齿轮齿条传动； A stepping motor and a gear are installed on the back of the upper surface of the base. The stepping motor is connected to the gear shaft of the gear through a synchronous belt transmission. rack and pinion drive;
底座的中部安装有若干立柱，在立柱上安装有中心支架、送料斜面，在中心支架上设有送料光轴，送料光轴上安装有若干挡料爪，送料光轴左侧穿过中心支架处连接有挡爪控制机构，挡爪控制机构上连接有气缸； There are several uprights installed in the middle of the base, a central support and a feeding slope are installed on the uprights, a feeding optical axis is arranged on the central support, a number of stop claws are installed on the feeding optical axis, and the left side of the feeding optical axis passes through the central support. A claw control mechanism is connected, and a cylinder is connected to the claw control mechanism;
底座中部后侧对称安装有第一滑轨和第二滑轨，两滑轨之间设有送料托盘，底座中部前侧安装有出料斜面，出料斜面由一段圆弧面和一段斜面连接而成，送料托盘中设有一段圆弧面用以承接从出料斜面上滚落的纸筒毛坯，在底座前面设有输送装置，输送装置前设有挡板； The rear side of the middle part of the base is symmetrically installed with the first slide rail and the second slide rail. A feeding tray is arranged between the two slide rails. A discharge slope is installed on the front side of the middle part of the base. The discharge slope is connected by a circular arc surface and a slope. As a result, there is a circular arc surface in the feeding tray to accept the paper tube blanks rolling down from the discharge slope, and a conveying device is provided in front of the base, and a baffle is provided in front of the conveying device;
底座前侧两只立柱之间通过轴承支撑装有刀架总轴，刀架总轴左侧设有链轮电机，刀架总轴上设有链轮轴，刀架总轴上安装有若干个切刀总成，链轮电机通过链条传动将运动传递到链轮轴上，链轮轴通过链传动将动力传递到每个切刀上； Between the two uprights on the front side of the base, the main shaft of the tool post is supported by bearings. The left side of the main shaft of the tool post is provided with a sprocket motor. The main shaft of the tool post is provided with a sprocket shaft. Knife assembly, the sprocket motor transmits the motion to the sprocket shaft through the chain transmission, and the sprocket shaft transmits the power to each cutter through the chain transmission;
底座中部前面安装有挺杆气缸以及与其相接的挺杆，挺杆上连接有总轴摆臂，总轴摆臂与刀架总轴相连，通过气缸的活塞动作带动挺杆控制总轴摆臂实现刀架总轴绕轴线的摆动。 A tappet cylinder and a tappet connected to it are installed in front of the middle part of the base. The tappet is connected with a main shaft swing arm, which is connected with the main shaft of the tool post. The piston action of the cylinder drives the tappet to control the main shaft swing arm Realize the swing of the main shaft of the tool holder around the axis.
所述立柱有四个，分别对称安装在底座中部。 There are four columns, which are respectively symmetrically installed in the middle of the base.
所述中心支架有两个，分别位于左右两边。 There are two central supports, which are respectively located on the left and right sides.
所述送料光轴有两个，分别安装于两个中心支架上。 There are two feeding optical axes, which are installed on two center brackets respectively.
所述挡料爪有四个。 There are four retaining claws.
所述切刀总成有五个。 There are five cutter assemblies.
有益效果：本发明以实现送料、切割、输送的全自动化，节约了大量的人力资源；机器中所用到的电机通过自动化控制只是在需要时启动，从而节约的成本，提高了企业的竞争力；机器的操作简单，在实现自动化控制后，一台机器只需1人就可以操作，既提高了生产效率同时又保证了产品质量。 Beneficial effects: the present invention realizes the full automation of feeding, cutting, and conveying, saving a lot of human resources; the motors used in the machine are only started when needed through automatic control, thereby saving costs and improving the competitiveness of enterprises; The operation of the machine is simple. After the automatic control is realized, only one person can operate a machine, which not only improves the production efficiency but also ensures the product quality.
附图说明 Description of drawings
图1 为本发明结构示意图一； Fig. 1 is a structural schematic diagram of the present invention one;
图2 为本发明结构示意图二； Fig. 2 is the structure schematic diagram two of the present invention;
图3 为本发明俯视图； Fig. 3 is a top view of the present invention;
图4 为本发明切刀伸缩和左右调整示意图； Fig. 4 is the telescopic and left-right adjustment schematic diagram of cutter of the present invention;
图5 为本发明刀架总轴摆动角度调整示意图。 Fig. 5 is a schematic diagram of the adjustment of the swing angle of the main shaft of the tool post according to the present invention.
具体实施方式 Detailed ways
下面结合附图和具体实施例，进一步阐明本发明，本实施例在以本发明技术方案为前提下进行实施，应理解这些实施例仅用于说明本发明而不用于限制本发明的范围。 The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
如图1-图5所示，一种多切刀自动纸筒切割机，其特征在于：底座1上表面左右两侧对称安装有8只滑柱支座2，用以支撑4只滑柱36（2长2短），滑柱上安装有滑套35，滑套35通过螺栓联接与滑台33相连，滑台上安装有心轴电机支座32，心轴电机10安装于电机支座32上，心轴电机10通过带传动7带动心轴11旋转。 As shown in Figures 1-5, a multi-knife automatic paper tube cutting machine is characterized in that: 8 sliding column supports 2 are symmetrically installed on the left and right sides of the upper surface of the base 1 to support 4 sliding columns 36 (2 long and 2 short), a sliding sleeve 35 is installed on the sliding column, and the sliding sleeve 35 is connected with the sliding table 33 through a bolt connection. The spindle motor support 32 is installed on the sliding table, and the spindle motor 10 is installed on the motor support 32. , the spindle motor 10 drives the spindle 11 to rotate through the belt drive 7 .
底座1上表面后部安装有步进电机支座4，支座4上安装有步进电机5，通过同步带传动6将运动传递到安装于齿轮轴支座9上的齿轮轴8上，通过齿轮37与安装于滑台33上的齿条3组成的齿轮齿条传动实现滑台左右运动，从而控制两侧心轴的插入与退出，在右侧心轴11上安装有摩擦盘31随心轴11一起转动，在右侧心轴11向左插入纸筒毛坯15时，通过挤压安装于右侧中心支架30上的套筒12促使套筒12向左移动从而顶住纸筒39的右端面，使得纸筒39的左侧靠在左侧中心支架上，以保证切割纸筒轴向尺寸的准确，另外通过摩擦盘31和套筒12的摩擦作用带动套筒12旋转，进一步带动纸筒39旋转，使得切割动作能顺利完成。 The rear part of the upper surface of the base 1 is equipped with a stepping motor support 4, and a stepping motor 5 is installed on the support 4, and the motion is transmitted to the gear shaft 8 installed on the gear shaft support 9 through a synchronous belt transmission 6, and the The rack and pinion transmission composed of the gear 37 and the rack 3 installed on the sliding table 33 realizes the left and right movement of the sliding table, thereby controlling the insertion and withdrawal of the spindles on both sides. A friction disc 31 is installed on the right spindle 11 to follow the spindle. 11 rotate together, when the right mandrel 11 is inserted into the paper tube blank 15 to the left, the sleeve 12 mounted on the right central support 30 is pushed to move to the left by squeezing the sleeve 12 so as to withstand the right end surface of the paper tube 39 , so that the left side of the paper tube 39 leans against the left center bracket to ensure the accuracy of the axial dimension of the cutting paper tube, and the friction between the friction disc 31 and the sleeve 12 drives the sleeve 12 to rotate, further driving the paper tube 39 Rotate so that the cutting action can be completed smoothly.
底座1的中部对称安装有4只立柱13，在立柱上安装有2个中心支架30（左右各1个）、送料斜面14，右中心支架上安装有套筒12，两根送料光轴38安装于两个中心支架上，光轴上安装有4个挡料爪16，光轴左侧穿过左侧中心支架与挡爪控制机构45相连，挡爪控制机构45与气缸46的活塞相连，通过活塞的动作控制挡料爪16的位置，纸筒毛坯15在重力作用下沿送料斜面落到送料托盘上。 Four uprights 13 are installed symmetrically in the middle of the base 1, two center brackets 30 (one each on the left and right), a feeding slope 14 are installed on the uprights, a sleeve 12 is installed on the right center bracket, and two feeding optical axes 38 are installed On the two center brackets, 4 stop claws 16 are installed on the optical axis, and the left side of the optical axis passes through the left center bracket and is connected with the stop claw control mechanism 45, and the stop claw control mechanism 45 is connected with the piston of the cylinder 46, through The action of the piston controls the position of the stop claw 16, and the paper tube blank 15 falls on the feeding tray along the feeding slope under the action of gravity.
底座1中部后侧对称安装有两个滑轨41和44，前侧安装有出料斜面23，出料斜面23由一段圆弧面和一段斜面连接而成，圆弧面用以承接切割好的纸筒，送料托盘40中设有一段圆弧面用以承接从送料斜面14上滚落的纸筒毛坯15，送料托盘在滑轨41和44中前后滑动完成送料，送料托盘40的动作由托盘气缸42的活塞的伸缩完成，送料托盘40前端设有一根横杆用以将已经切割好的纸筒从出料斜面23上的圆弧面中推出到斜面部分，切割好的纸筒在重力作用下沿斜面自行滚落到安装于底座前面的输送装置25上，装置25前设有挡板34以防止纸筒掉落。 Two slide rails 41 and 44 are installed symmetrically on the rear side of the middle part of the base 1, and a discharge slope 23 is installed on the front side. The discharge slope 23 is formed by connecting a section of arc surface and a section of slope. There is a section of arc surface in the feeding tray 40 to accept the paper tube blank 15 rolled down from the feeding slope 14. The feeding tray slides back and forth in the slide rails 41 and 44 to complete the feeding. The action of the feeding tray 40 is controlled by the tray. The expansion and contraction of the piston of the cylinder 42 is completed. A cross bar is provided at the front end of the feeding tray 40 to push the cut paper tube out from the arc surface on the discharge slope 23 to the slope part. Roll down automatically along the slope to the delivery device 25 installed in the front of the base, and the front of the device 25 is provided with a baffle plate 34 to prevent the paper tube from falling.
底座1前侧两只立柱13之间通过轴承支撑装有刀架总轴26，总轴26左侧焊接有链轮电机支座21，链轮电机18通过螺栓联接装在支座21上，总轴上焊接有4个链轮轴支座50用来支撑链轮轴17，总轴26上通过紧定螺钉49安装有5个切刀总成20，链轮电机18通过链条传动19将运动传递到链轮轴17上，链轮轴17通过5个链传动22将动力传递到每个切刀上。 Between the two columns 13 on the front side of the base 1, the tool holder main shaft 26 is supported by a bearing, and the left side of the main shaft 26 is welded with a sprocket motor support 21, and the sprocket motor 18 is mounted on the support 21 through bolt connection. Four sprocket shaft bearings 50 are welded on the shaft to support the sprocket shaft 17, five cutter assemblies 20 are installed on the main shaft 26 through set screws 49, and the sprocket motor 18 transmits motion to the chain through the chain drive 19. On the wheel shaft 17, the sprocket shaft 17 transmits power to each cutter through 5 chain drives 22.
底座1中部前面安装有挺杆气缸支座29，在支座29上装有挺杆气缸28，气缸活塞51与挺杆27连接，挺杆27与总轴摆臂24相连，摆臂24通过螺纹联接与刀架总轴26相连，通过活塞51动作带动挺杆控制摆臂24实现刀架总轴26绕轴线的摆动，从而最终实现切刀的切入与抬起，完成纸筒的切割。 A tappet cylinder support 29 is installed on the front of the middle part of the base 1, and a tappet cylinder 28 is installed on the support 29. The cylinder piston 51 is connected with the tappet 27, and the tappet 27 is connected with the main shaft swing arm 24, and the swing arm 24 is connected by threads It is connected with the tool holder main shaft 26, and the tappet control swing arm 24 is driven by the action of the piston 51 to realize the swing of the tool holder main shaft 26 around the axis, so as to finally realize the cutting and lifting of the cutter and complete the cutting of the paper tube.
本发明的工作过程： Working process of the present invention:
1、按下启动按钮（图中未画出）后，输送装置25启动，链轮电机18启动，通过链传动19带动链轮轴17转动，通过链传动22带动5把切刀旋转。 1. After pressing the start button (not shown in the figure), the conveying device 25 starts, the sprocket motor 18 starts, the chain drive 19 drives the sprocket shaft 17 to rotate, and the chain drive 22 drives the 5 cutters to rotate.
2、将纸筒毛坯15放置在送料斜面14上（可同时放多个）。 2. Place the paper tube blank 15 on the feeding slope 14 (multiple can be placed at the same time).
3、气缸46动作，活塞带动挡爪控制机构45，45动作带动送料光轴38转动从而改变两对挡爪16的位置将纸筒毛坯15释放到送料托盘40上。 3. The cylinder 46 acts, the piston drives the pawl control mechanism 45, and the action of 45 drives the feeding optical axis 38 to rotate so as to change the positions of the two pairs of pawls 16 and release the paper tube blank 15 onto the feeding tray 40.
4、托盘气缸42工作，活塞推动送料托盘沿滑轨41、44向底座1前面运动到指定位置并保持一段时间，托盘40前端的横杆将已经切割好的纸筒推到出料斜面23的斜面部分，切割好的纸筒在重力作用下自行滚落到输送装置25上，送到成品区。 4. The tray cylinder 42 works, and the piston pushes the feeding tray to move to the designated position in front of the base 1 along the slide rails 41 and 44 and keep it there for a period of time. In the slope part, the cut paper tube rolls down to the conveying device 25 by itself under the action of gravity, and is sent to the finished product area.
5、送料托盘40到达指定位置后步进电机5工作，带动齿轮轴8转动，通过齿轮齿条传动带动滑台33向左移动（左侧的滑台同时向右移动），两侧心轴11穿入放置于送料托盘40上的纸筒毛坯中，当左右心轴11到达指定位置后，送料托盘40退回、心轴电机10启动通过带传动带动两侧心轴转动，依靠心轴、摩擦盘31与套筒12的共同作用带动待切割纸筒39旋转。 5. After the feeding tray 40 reaches the designated position, the stepping motor 5 works, driving the gear shaft 8 to rotate, and the sliding table 33 is driven to move to the left through the rack and pinion transmission (the sliding table on the left side moves to the right at the same time), and the spindles 11 on both sides Penetrate into the paper tube blank placed on the feeding tray 40. When the left and right mandrels 11 reach the designated position, the feeding tray 40 is retracted, and the mandrel motor 10 is started to drive the mandrels on both sides to rotate through the belt transmission. 31 and the sleeve 12 cooperate to drive the paper tube 39 to be cut to rotate.
6、挺杆气缸28工作，活塞伸出带动挺杆27，推动摆臂24，从而使得刀架总轴26发生转动，控制切刀切入完成纸筒切割，挺杆到达最大切割完成，活塞回缩，刀架总轴26反方向转动，切刀抬起。挺杆回到指定位置后，心轴电机10停止，步进电机5反向转动，两侧滑台33反方向运动，心轴抽出，切割好的纸筒落到出料斜面23上的圆弧面内。 6. The tappet cylinder 28 works, the piston stretches out to drive the tappet 27, and pushes the swing arm 24, so that the main axis of the knife holder 26 rotates, and the cutter is controlled to cut in to complete the paper tube cutting. The tappet reaches the maximum cutting and the piston retracts. , the knife rest main shaft 26 rotates in the opposite direction, and the cutting knife is lifted. After the tappet returns to the designated position, the mandrel motor 10 stops, the stepper motor 5 rotates in the opposite direction, the sliding tables 33 on both sides move in the opposite direction, the mandrel is pulled out, and the cut paper tube falls to the circular arc on the discharge slope 23 inside.
7、重复3—6，实现自动切割。 7. Repeat 3-6 to realize automatic cutting.
本发明对纸筒轴向尺寸变化具有一定的适应性，通过松开螺钉48、49，左右移动链轮和刀架座来实现（变化较小）；若尺寸变化很大，可以通过松开螺钉47，缩回部分刀架并结合左右调整来实现。 The present invention has a certain adaptability to the change of the axial size of the paper tube, which can be realized by loosening the screws 48 and 49 and moving the sprocket and knife holder seat left and right (the change is small); if the size changes greatly, it can be achieved by loosening the screws 47. Retract part of the knife holder and combine it with left and right adjustments to achieve.
若纸筒壁厚发生变化，可以通过旋转挺杆活塞54，改变摆臂初始位置，从而改变切刀切入的深度。 If the wall thickness of the paper tube changes, the initial position of the swing arm can be changed by rotating the tappet piston 54, thereby changing the cutting depth of the cutter.
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| CN104972488B (en) * | 2014-04-08 | 2017-03-22 | 卢惠乐 | Paper cutter |
| CN103934841B (en) * | 2014-04-30 | 2016-01-06 | 全椒海丰印刷包装有限公司 | A kind of paper tube cutting machine realizing synchronous processing |
| CN107253221A (en) * | 2017-07-20 | 2017-10-17 | 江苏泓丰线业科技有限公司 | A kind of high speed paper web repaiies the machine of cutting |
| CN107364186A (en) * | 2017-08-25 | 2017-11-21 | 福融辉实业（福建）有限公司 | A kind of paper web manufacture device and its method |
| CN109227651B (en) * | 2018-09-18 | 2021-03-30 | 李强 | Firework paper tube cutting table top |
| CN109249437B (en) * | 2018-09-19 | 2020-07-31 | 山东神舟光电科技有限公司 | L ED lamp tube material cutting device |
| CN112157708B (en) * | 2020-09-21 | 2021-05-07 | 柏乡县晨光新材料科技有限公司 | Cutting device for corrugated paper roll |
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