CN201288132Y - Automatic molding machine for spiral tube - Google Patents
Automatic molding machine for spiral tube Download PDFInfo
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- CN201288132Y CN201288132Y CNU2008201634023U CN200820163402U CN201288132Y CN 201288132 Y CN201288132 Y CN 201288132Y CN U2008201634023 U CNU2008201634023 U CN U2008201634023U CN 200820163402 U CN200820163402 U CN 200820163402U CN 201288132 Y CN201288132 Y CN 201288132Y
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- 238000000465 moulding Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 239000011521 glass Substances 0.000 claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 3
- 241000040710 Chela Species 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 210000000078 claw Anatomy 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
本实用新型涉及一种节能灯灯管的制造设备。所要解决的技术问题是提供的螺旋形节能灯灯管成型设备应当具有成品率高、质量好、自动化程度高的特点。技术方案是:机架顶部的中间部位装有一加热玻璃管的加热箱,加热箱的下半部制有一与玻璃管管径相适应的进管槽;加热箱的下边竖直定位着一个可转动的模头,模头由一提升机构驱动,在转动的同时作上升或下降运动;加热箱的左侧是进管架和送料架,用于将有序排列的玻璃管依次送入加热箱进行加热;加热箱的右侧是装有钳爪的夹放机构;机架的前后两边各有一夹管机构;两个夹管机构还分别定位在两个滑动付上,并由一直线运动机构带动作对称的直线滑移。
The utility model relates to a manufacturing equipment for an energy-saving lamp tube. The technical problem to be solved is that the provided spiral energy-saving lamp lamp tube forming equipment should have the characteristics of high yield, good quality and high degree of automation. The technical solution is: a heating box for heating the glass tube is installed in the middle part of the top of the frame, and a tube inlet groove suitable for the diameter of the glass tube is formed in the lower part of the heating box; a rotatable tube is vertically positioned under the heating box The die head is driven by a lifting mechanism, and it moves up or down while rotating; the left side of the heating box is the tube feeding frame and the feeding frame, which are used to send the orderly arranged glass tubes into the heating box for processing. Heating; the right side of the heating box is a clamping mechanism equipped with claws; there is a clamping mechanism on the front and rear sides of the frame; the two clamping mechanisms are also positioned on the two sliding pairs, and are driven by a linear motion mechanism. Symmetrical straight-line sliding.
Description
技术领域 technical field
本实用新型涉及一种节能灯灯管的制造设备,尤其是螺旋形节能灯灯管的成型设备。The utility model relates to a manufacturing device for an energy-saving lamp tube, in particular to a forming device for a spiral energy-saving lamp tube.
背景技术 Background technique
螺旋形节能灯由于发光效率高、节能等诸多优点,符合当今社会节能、环保的趋势,应用范围也得到了空前的拓展。Due to the advantages of high luminous efficiency and energy saving, the spiral energy-saving lamp conforms to the trend of energy saving and environmental protection in today's society, and its application range has also been expanded unprecedentedly.
螺旋形节能灯灯管的成型工序是把玻璃直管加热到软化状态,然后套在模具上弯卷成螺旋形状的半成品灯管(图1所示);之后就可以进入下一道工序继续加工。The forming process of the spiral energy-saving lamp tube is to heat the straight glass tube to a softened state, then put it on the mold and bend it into a spiral-shaped semi-finished tube (as shown in Figure 1); after that, it can enter the next process to continue processing.
目前国内生产的螺旋形节能灯的半成品灯管成型基本靠人工来完成的;由于采用手工弯制,因而合格率不高(只有90%左右),生产效率也低;另外,由于是高温生产环境,劳动条件较差,导致生产成本难以下降。At present, the semi-finished lamp tubes of the spiral energy-saving lamps produced in China are basically formed manually; due to the manual bending, the pass rate is not high (only about 90%), and the production efficiency is also low; in addition, due to the high temperature production environment , Poor working conditions, resulting in difficulty in reducing production costs.
实用新型内容 Utility model content
本实用新型的目的是克服上述背景技术的不足,提供一种螺旋形节能灯灯管的成型设备,该设备应当具有成品率高、质量好、自动化程度高的特点。The purpose of this utility model is to overcome the shortcomings of the above-mentioned background technology and provide a forming equipment for spiral energy-saving lamp tubes. The equipment should have the characteristics of high yield, good quality and high degree of automation.
本实用新型采用了以下技术方案:The utility model adopts the following technical solutions:
螺旋灯管自动成型机,机架顶部的中间部位装有一加热玻璃管的加热箱,加热箱的下半部制有一与玻璃管管径相适应的进管槽;加热箱的下边竖直定位着一个可转动的模头,模头由一提升机构驱动,在转动的同时作上升或下降运动;加热箱的左侧是进管架和送料架,用于将有序排列的玻璃管依次送入加热箱进行加热;加热箱的右侧是装有钳爪的夹放机构,以便卸放成型后的螺旋灯管;机架的前后两边各有一夹管机构,用于堵塞并夹持被加热玻璃管的两端管口;两个夹管机构还分别定位在两个滑动付上,并由一直线运动机构带动作对称的直线滑移,以便在模头转动的同时把降落在模头上的加热玻璃管弯卷成螺旋形状。Spiral tube automatic forming machine, a heating box for heating the glass tube is installed in the middle part of the top of the frame, and a tube inlet groove suitable for the diameter of the glass tube is made in the lower part of the heating box; the bottom of the heating box is vertically positioned A rotatable die head, which is driven by a lifting mechanism, moves up or down while rotating; the left side of the heating box is the tube feeding rack and the feeding rack, which are used to feed the orderly arranged glass tubes into the The heating box is used for heating; the right side of the heating box is a clamping mechanism equipped with claws, so as to unload the formed spiral lamp tube; there is a clamping mechanism on the front and rear sides of the frame, which is used to block and clamp the glass to be heated The nozzles at both ends of the tube; the two clamping mechanisms are also positioned on the two sliding pairs, and are driven by a linear motion mechanism to move symmetrically in a straight line, so that the mold that lands on the die head can be moved while the die head is rotating. The heated glass tube is bent into a helical shape.
所述的进管槽从加热箱的底面沿着两侧下半部往上延伸,加热箱的长度小于玻璃管,使得玻璃管的两端能够悬伸出箱外并被送料架夹持着上抬,以将玻璃管的中间部位嵌入加热箱的中部加热。The pipe inlet groove extends upwards from the bottom of the heating box along the lower half of both sides. The length of the heating box is shorter than the glass tube, so that the two ends of the glass tube can hang out of the box and be clamped by the feeding frame. Lift to embed the middle part of the glass tube into the middle of the heating box for heating.
所述的进管架包括至少两个平行布置的槽钢并保持向前往下倾斜状态,槽钢的开口相向而对,以使玻璃管的两端嵌入槽钢的凹槽中之后由重力驱使向前滑动;进管架的前端布置着分别由气缸带动的两组落料杆,两组落料杆轮流动作以便每次放行一根玻璃管进入送料架上。The tube inlet rack includes at least two channel steels arranged in parallel and kept forward and downward, the openings of the channel steels face each other, so that the two ends of the glass tubes are embedded in the grooves of the channel steels and then driven by gravity Front sliding; the front end of the tube feeding frame is arranged with two groups of blanking rods driven by the cylinder respectively, and the two groups of blanking rods move in turn so as to release one glass tube into the feeding frame at a time.
所述的送料架包括至少两个平行布置并保持向前往下倾斜状态的架杆,架杆的前端制有向上弯曲的定位钩,以使进管架放入的玻璃管进入定位钩定位;送料架还固定在气缸组成的送料机构上,以使定位钩上的玻璃管准确进入加热箱的进管槽中进行加热。The feeding rack includes at least two rack bars arranged in parallel and kept in a forward and downward tilting state, and the front ends of the rack bars are formed with upwardly bent positioning hooks, so that the glass tubes placed in the tube rack can enter the positioning hooks for positioning; The frame is also fixed on the feeding mechanism formed by the cylinder, so that the glass tube on the positioning hook can accurately enter the tube inlet groove of the heating box for heating.
所述的两个夹管机构分别由一托送机构携带着运动,使得两个夹管机构中的夹放套同时分别准确夹持伸出加热箱外部的玻璃管的两端管口,并使夹放套中间的充气嘴插入玻璃管的管口中进行充气。The two clamping mechanisms are respectively moved by a supporting mechanism, so that the clamping sleeves in the two clamping mechanisms accurately clamp the nozzles at both ends of the glass tube protruding from the outside of the heating box at the same time, and make the Insert the inflation nozzle in the middle of the clamping sleeve into the mouth of the glass tube to inflate.
所述的两个滑动付中的轨道的水平面投影连成一直线,并且轨道从两侧向中间倾斜上升。The horizontal plane projections of the rails in the two sliding pairs are connected in a straight line, and the rails are inclined to rise from both sides to the middle.
所述的夹管机构中的直线运动机构是齿轮齿条机构。The linear motion mechanism in the clamping mechanism is a rack and pinion mechanism.
所述的夹放机构是气缸驱动的杠杆机构。The clamping mechanism is a lever mechanism driven by an air cylinder.
本实用新型的工作过程是:截成定长的多个玻璃管由操作人员放入进管架中后呈平行排列;两组落料杆轮流动作每次放行一根玻璃管进入送料架;进入送料架的玻璃管顺着倾斜的架杆杆面滚动后落入架杆前端的定位钩中;送料架由送料机构中的气缸带动,将所托持的玻璃管先水平移动到加热箱的底面,然后上升将玻璃管的中间部位插入加热箱的进管槽中进行加热(玻璃管的两端仍露在加热箱的外面并由送料架托持着),加热箱的底端闸门随后关闭以保持箱内温度;接着,两个夹管机构分别由一托送机构携带着作上升和水平运动,使得两个夹管机构中的夹放套同时分别准确夹持伸出加热箱外部的玻璃管的两端管口,而送料架将玻璃管交给夹管机构后就下降返回到起始位置,去接收进管架落料杆放入的下一个玻璃管。加热时间满足后,加热箱底端的闸门打开,夹管机构带着被加热的玻璃管一同下降,使玻璃管的中间段降落到模头顶端的槽中;紧接着模头一边转动一边上升,同时齿轮齿条机构拖带着两边的夹管机构沿着倾斜向上的轨道向模头匀速靠拢;被高温软化的玻璃管就嵌入模头圆周面上的螺旋形螺纹槽中,少许时间便冷却定型成半成品灯管;此后夹放机构中的两个钳爪从两边夹住半成品灯管的两个管口端部,夹管机构中的夹放套从半成品灯管的两个管口脱开后向两边移动离开,接着模头一边倒转一边下降与半成品灯管的螺旋面旋转着脱开并回到起始位置;最后夹放机构中的两个钳爪也被气缸拖带着往后水平移动并回到原位后松开,半成品灯管就被释放落在托盘上,一个半成品灯管即完成;下一个半成品灯管的制作紧接着开始,如此反复循环。The working process of the utility model is: a plurality of glass tubes cut into fixed lengths are put into the tube rack by the operator and then arranged in parallel; two groups of blanking rods take turns to release one glass tube into the feeding rack each time; The glass tube of the feeding rack rolls along the inclined rod surface and falls into the positioning hook at the front end of the rack rod; the feeding rack is driven by the cylinder in the feeding mechanism, and the glass tube held by it is first moved horizontally to the bottom surface of the heating box , and then rise to insert the middle part of the glass tube into the pipe inlet groove of the heating box for heating (the two ends of the glass tube are still exposed outside the heating box and are supported by the feeding frame), and then the bottom gate of the heating box is closed to Maintain the temperature in the box; then, the two clamping mechanisms are respectively carried by a supporting mechanism to move upward and horizontally, so that the clamping sleeves in the two clamping mechanisms can accurately clamp the glass tubes protruding from the outside of the heating box at the same time The two ends of the nozzle, and the feeding rack will drop the glass tube to the pinch mechanism and then return to the initial position to receive the next glass tube put in by the blanking rod of the tube rack. After the heating time is satisfied, the gate at the bottom of the heating box is opened, and the clamping mechanism lowers the heated glass tube together, so that the middle section of the glass tube drops into the groove at the top of the die head; then the die head rises while rotating, and at the same time the gear The rack mechanism drags the clamping mechanism on both sides to the die head at a constant speed along the inclined upward track; the glass tube softened by high temperature is embedded in the spiral thread groove on the peripheral surface of the die head, and it is cooled and shaped into a semi-finished lamp in a short time Afterwards, the two claws in the clamping mechanism clamp the two nozzle ends of the semi-finished lamp tube from both sides, and the clamping sleeve in the clamping mechanism moves to both sides after being disengaged from the two nozzles of the semi-finished lamp tube Leave, and then the die head is turned upside down while descending and disengaged from the helical surface of the semi-finished lamp tube and returns to the original position; finally, the two claws in the clamping mechanism are also dragged by the cylinder to move horizontally backward and return to the original position After releasing, the semi-finished lamp tube is released and falls on the pallet, and one semi-finished lamp tube is completed; the production of the next semi-finished lamp tube starts immediately, and the cycle repeats.
本实用新型的有益效果是:由于采用机械制造,不但成品的质量明显提高(合格率提高5%以上),节能效果显著(比手工制作节能40%以上),生产效率成倍提高,而且操作人员的劳动环境得到极大地改善;因而具有广阔的推广前景。The beneficial effects of the utility model are: due to the use of mechanical manufacturing, not only the quality of the finished product is significantly improved (the qualified rate is increased by more than 5%), the energy saving effect is remarkable (more than 40% energy saving compared with manual production), the production efficiency is doubled, and the operator The working environment has been greatly improved; therefore, it has broad prospects for promotion.
附图说明 Description of drawings
图1是半成品灯管的结构放大示意图。Fig. 1 is an enlarged schematic diagram of the structure of a semi-finished lamp tube.
图2是本实用新型的主视结构示意图。Fig. 2 is a front structural schematic view of the utility model.
图3是本实用新型的右视结构示意图。Fig. 3 is a right view structure diagram of the utility model.
图4是图2中进管架部位的A向结构示意图。Fig. 4 is a schematic diagram of the A-direction structure of the pipe inlet rack in Fig. 2 .
图5是图2中的进管架及送料架的俯视结构示意图。Fig. 5 is a top structural schematic diagram of the pipe inlet rack and the feeding rack in Fig. 2 .
图6是图2中的B部放大结构示意图。FIG. 6 is a schematic diagram of the enlarged structure of part B in FIG. 2 .
图7是图3中的C部放大结构示意图。FIG. 7 is a schematic diagram of an enlarged structure of part C in FIG. 3 .
图8是图3中的模头的放大结构示意图。FIG. 8 is an enlarged schematic view of the die head in FIG. 3 .
图9是半成品灯管在模头上卷制时的放大结构示意图。Fig. 9 is an enlarged structural schematic view of the semi-finished lamp tube when it is rolled on the die head.
图10是图2中夹放机构的放大结构示意图。Fig. 10 is an enlarged structural schematic diagram of the clipping mechanism in Fig. 2 .
具体实施方式 Detailed ways
如图所示:螺旋灯管自动成型机,机架21顶部的中间部位装有一加热玻璃管2的加热箱23,加热箱的下半部制有一与玻璃管管径相适应的进管槽23-1;该进管槽穿越过整个加热箱的底面,并从加热箱的底面沿着两个侧面往上延伸至加热箱中部;加热箱的长度小于玻璃管,使得玻璃管的两端能够悬伸出箱外并被送料架夹持着上抬,以将玻璃管的中间部位嵌入加热箱的中部加热。As shown in the figure: spiral lamp tube automatic forming machine, a
加热箱的下边竖直定位着一个可转动的模头25(图8所示),模头的圆周面制有与玻璃管相适合的螺旋槽25-2,顶端也制有与玻璃管相适合的直槽25-1;模头由一提升机构驱动,在转动的同时作上升或下降运动;该提升机构是一竖直布置的丝杆机构:螺母固定在机座上,主轴47的圆周面制有与螺母的相配合的外螺纹47-1,主轴顶端固定着包含着模头25的模头座(模头座中装有对模头25预先加热的电热器26,使得玻璃管弯制时不会提前冷却),电机44的输出轴通过同步带45与主轴47上的带轮37啮合;电机转动后,主轴就带着模头一边转动一边上升(主轴上的键47-1同时在带轮37的键槽中滑动着上升)。A rotatable die head 25 (shown in Figure 8 ) is vertically positioned below the heating box, and the circumferential surface of the die head is shaped on a spiral groove 25-2 that is suitable for the glass tube, and the top is also shaped on a screw groove that is suitable for the glass tube. The straight groove 25-1; the die head is driven by a lifting mechanism, and it moves up or down while rotating; the lifting mechanism is a vertically arranged screw mechanism: the nut is fixed on the machine base, and the circumferential surface of the
加热箱的左侧是进管架3和送料架31,用于将有序排列玻璃管的依次送入加热箱进行加热;所述的进管架包括至少两个平行布置的槽钢并保持向前往下倾斜状态,槽钢的开口相向而对,以使玻璃管的两端嵌入槽钢的凹槽中,而后由重力驱使向前滑动;进管架的前端布置着两组落料杆,每组落料杆30-1分别由各自的气缸30带动轮流向上提升,以便每次放行一根玻璃管进入送料架上。The left side of the heating box is the
所述的送料架包括至少两个平行布置并保持向前往下倾斜状态的架杆,架杆的后端与进管架相接,架杆的前端制有向上弯曲的定位钩,以接收进管架放入的玻璃管并使其进入定位钩定位;送料架还固定在气缸组成的送料机构上,工作时先由水平气缸32将送料架水平移动使所托持的玻璃管移动到加热箱的底面,然后竖直气缸34上升将所托持的玻璃管的中间部位准确插入加热箱的进管槽中进行加热(之后气缸29启动将加热箱底端的闸门24关闭,以提高和保持箱内温度)。The feeding rack includes at least two rack rods arranged in parallel and kept in a forward and downward tilting state. The rear end of the rack rod is connected with the pipe feed frame, and the front end of the rack rod is formed with an upwardly bent positioning hook to receive the feed pipe. put the glass tube into the frame and make it enter the positioning hook for positioning; the feeding frame is also fixed on the feeding mechanism composed of cylinders. When working, the
机架的前后两边各有一夹管机构,两个夹管机构分别由一托送机构携带着运动,使得两个夹管机构中的夹放套同时分别准确夹持位于加热箱中的玻璃管的两端管口,并使夹放套中间的充气嘴插入玻璃管的管口中进行充气。图7显示了左侧的夹管机构的结构(两个夹管机构结构相同,对称布置并同时工作,因而图3中被遮挡的右侧的夹管机构未予显示);夹管机构定位在升降轴14顶端,由工作时垂直气缸16的升降轴14带动夹管机构先上升到恰当位置,然后伸拉气缸7动作使得夹管机构中的夹放套9前伸,夹管气缸6再启动将夹放套插入玻璃管的管口(两个夹放套从两端支撑着玻璃管后,送料架就由气缸带动往反方向运动回到起始位置)。There is a clamping mechanism on the front and rear sides of the frame, and the two clamping mechanisms are carried by a supporting mechanism respectively, so that the clamping sleeves in the two clamping mechanisms can accurately clamp the glass tubes in the heating box at the same time. The nozzles at both ends, and the inflation nozzle in the middle of the clamp sleeve is inserted into the nozzle of the glass tube to inflate. Figure 7 shows the structure of the pinch mechanism on the left side (the two pinch mechanisms have the same structure, are arranged symmetrically and work at the same time, so the pinch mechanism on the right side that is blocked in Figure 3 is not shown); the pinch mechanism is positioned at At the top of the
两个夹管机构还分别定位在两个滑动付上,并由一直线运动机构带动作对称的直线滑移,以便在模头转动的同时使降落在模头上的加热玻璃管形成螺旋形状(图7中可知,夹管机构通过平面轴承10定位在滑动付上,使夹管机构能跟随模头的转动绕垂直线转动一定角度)。图6中显示:该滑动付是倾斜布置的槽钢13(作为轨道)以及嵌在槽钢中的轴承11,槽钢13固定在机架上,轴承11则可转动地定位在夹管机构的支撑座上并支撑夹管机构的全部重量。图3中可知:作为轨道的左侧槽钢13与右侧槽钢的水平面投影连成直线,并且两侧的槽钢均从两边向中间部位(模头处)倾斜上升形成斜坡;槽钢的倾斜角度与模头圆周面上的螺旋槽的斜度相称。The two clamping mechanisms are also respectively positioned on the two sliding pairs, and are driven by a linear motion mechanism to move symmetrically in a straight line, so that the heated glass tube falling on the die can form a spiral shape while the die is rotating ( As can be seen in Fig. 7, the clamping mechanism is positioned on the sliding pair by the plane bearing 10, so that the clamping mechanism can follow the rotation of the die head and rotate a certain angle around the vertical line). Show among Fig. 6: this sliding pair is the channel steel 13 (as track) of oblique arrangement and the bearing 11 embedded in the channel steel,
所述的夹管机构中的直线运动机构是齿轮齿条机构。图3中可知:齿条17的一端与左侧夹管机构上的拖动板15相连,另一端与主轴47上的齿轮46啮合(见图6),所以主轴47转动的同时,也通过带动齿轮齿条机构驱动夹管机构在轨道上滑动(左、右齿轮齿条机构也完全对称布置)。另外,图6中的两个离合气缸36分别对齿条17施力时,齿轮与齿条啮合;而在两个离合气缸36分别收缩时,齿条17由于未受到气缸推力,就脱开与齿轮的接触,夹管机构就能靠自重从斜坡高处滑下,回复到两边的原来位置。The linear motion mechanism in the clamping mechanism is a rack and pinion mechanism. As can be seen in Fig. 3: one end of the
加热箱的右侧是装有钳爪的夹放机构43,夹放机构是气缸驱动的杠杆机构,以便卸放成型后的螺旋灯管。图10中可知:夹放机构中的下钳爪43-1固定,上钳爪43-2铰接在一杠杆机构上,夹放气缸41动作,通过气缸杆41-1带动上钳爪43-2运动,就进行夹持或释放半成品灯管的动作。而夹放机构的前进及后退,则由气缸28带动着装有夹放机构的滑套40在滑动轴39上运动完成的。The right side of heating box is the
此外,所述的夹管机构中还设有抬头机构;图7中可知:该机构中的气缸5启动后往下收缩活塞杆,使装有夹放套9的活动板绕着其与夹放架12的铰接点8转动,夹持着玻璃管管口的夹放套即随之绕逆时针转动(右侧夹放套也对称运动);如此可更有效地托抬着已受热软化的玻璃管。In addition, the clamping mechanism is also provided with a head-raising mechanism; it can be seen from Figure 7 that the
另外,所有机构的动作及行程控制可通过光电信号开关或行程开关获取信号,由简单的电路进行控制(控制电路可外购);各气缸的动作可由可编程控制器(外购)统一控制。In addition, the action and stroke control of all mechanisms can be obtained through the photoelectric signal switch or stroke switch, and controlled by a simple circuit (the control circuit can be purchased); the movement of each cylinder can be uniformly controlled by a programmable controller (outsourced).
图中还有:控制箱22、电源箱27、贮气罐38。Also have in the figure:
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Cited By (2)
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CN104037041A (en) * | 2014-05-29 | 2014-09-10 | 浙江长兴昌盛新光源有限公司 | Lampwick column rotary conveying device |
CN112250286A (en) * | 2020-10-23 | 2021-01-22 | 北京凯德石英股份有限公司 | Processing device for producing spiral quartz tube |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104037041A (en) * | 2014-05-29 | 2014-09-10 | 浙江长兴昌盛新光源有限公司 | Lampwick column rotary conveying device |
CN104037041B (en) * | 2014-05-29 | 2017-01-04 | 浙江长兴昌盛新光源有限公司 | Wick column's revolution conveyer device |
CN112250286A (en) * | 2020-10-23 | 2021-01-22 | 北京凯德石英股份有限公司 | Processing device for producing spiral quartz tube |
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