阅读说明：本技术 一种玻纤拉丝加球控制装置 (Glass fiber wire drawing and ball adding control device ) 是由 张巍 张华军 于 2020-05-28 设计创作，主要内容包括：本发明属于玻纤加工制造技术领域,特别涉及一种玻纤拉丝加球控制装置。该玻纤拉丝加球控制装置,包括金针,金针安装于探测器上,探测器与CPU相连接,其特征是：所述CPU分别与加球定时器、补球加球定时器、金针贴壁加球定时器相连接,加球定时器、补球加球定时器、金针贴壁加球定时器分别与加球机相连接。本发明的有益效果是：可在设定的加球时间后加快加球速度,确保不缺料,同时可避免金针贴壁而不加球导致缺料问题；加球速度可调,加球控制更加精确,保证了玻纤拉丝液面稳定性,保证了产品质量和生产安全。(The invention belongs to the technical field of glass fiber processing and manufacturing, and particularly relates to a glass fiber drawing and ball adding control device. The glass fiber wire drawing and ball adding control device comprises a gold needle, wherein the gold needle is arranged on a detector, the detector is connected with a CPU, and the control device is characterized in that: the CPU is respectively connected with a ball adding timer, a ball supplementing and adding timer and a gold needle wall-attached ball adding timer, and the ball adding timer, the ball supplementing and adding timer and the gold needle wall-attached ball adding timer are respectively connected with a ball adding machine. The invention has the beneficial effects that: the ball feeding speed can be increased after the set ball feeding time, so that no material shortage is ensured, and meanwhile, the problem of material shortage caused by the fact that gold needles adhere to the wall and no balls are added can be avoided; the ball adding speed is adjustable, the ball adding control is more accurate, the stability of the glass fiber drawing liquid level is ensured, and the product quality and the production safety are ensured.)

1. The glass fiber wire drawing and ball adding control device comprises a gold needle, wherein the gold needle is arranged on a detector, the detector is connected with a CPU, and the glass fiber wire drawing and ball adding control device is characterized in that: the CPU is respectively connected with a ball adding timer, a ball supplementing and adding timer and a gold needle wall-attached ball adding timer, and the ball adding timer, the ball supplementing and adding timer and the gold needle wall-attached ball adding timer are respectively connected with a ball adding machine.

2. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: the gold needle adherent ball adding timer comprises an adherent ball adding time module and an adherent ball adding stop time module.

3. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: and solid relays are connected between the ball adding timer, the ball supplementing and adding timer, the golden needle wall-attached ball adding timer and the ball adding machine.

4. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: the detector comprises a liquid level contact detection system and a gold needle adherence detection system.

5. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: the CPU is respectively connected with the ball lack alarm and the golden needle contact overtime alarm.

6. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: the CPU is also connected with a ball lack alarm lamp and a golden needle contact overtime alarm lamp.

7. The glass fiber drawing and ball adding control device according to claim 1, which is characterized in that: the CPU is also connected with a work indicator light and a contact indicator light.

(I) technical field

The invention belongs to the technical field of glass fiber processing and manufacturing, and particularly relates to a glass fiber drawing and ball adding control device.

(II) background of the invention

The glass fiber is an inorganic non-metallic material with excellent performance, good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and is manufactured by the processes of high-temperature melting, wire drawing, winding, weaving and the like. In the wire drawing process, the gold pot wire drawing requires stable furnace temperature, the glass balls need to be continuously added into the furnace body, the furnace body cannot be lack of materials, once the materials are lack of materials, great waste can be brought, and even the furnace body is scrapped. But the ball feeding speed cannot be too high, so that the furnace temperature fluctuation caused by incomplete melting of the glass balls is large. After the glass balls are melted, the height of the liquid level of the glass water is sensed by a platinum needle, and once the liquid level is sensed, the ball adding is stopped. However, the ball feeding speed cannot be increased when the induction is not reached, so that the shortage of materials is avoided. In addition, sometimes, false detection occurs, for example, the platinum gold needle adheres to the wall due to collision of the glass ball, after the platinum gold needle adheres to the wall, if the ball is not added, the molybdenum electrode in the platinum gold needle is oxidized, and once the molybdenum electrode is oxidized, the platinum gold needle cannot be produced.

Disclosure of the invention

In order to make up for the defects of the prior art, the invention provides the glass fiber wire drawing and ball adding control device which has the advantages of controllable ball adding speed, no material shortage and normal production.

The invention is realized by the following technical scheme:

the glass fiber wire drawing and ball adding control device comprises a gold needle, wherein the gold needle is arranged on a detector, the detector is connected with a CPU, and the glass fiber wire drawing and ball adding control device is characterized in that: the CPU is respectively connected with a ball adding timer, a ball supplementing and adding timer and a gold needle wall-attached ball adding timer, and the ball adding timer, the ball supplementing and adding timer and the gold needle wall-attached ball adding timer are respectively connected with a ball adding machine.

The gold needle adherent ball adding timer comprises an adherent ball adding time module and an adherent ball adding stop time module.

And solid relays are connected between the ball adding timer, the ball supplementing and adding timer, the golden needle wall-attached ball adding timer and the ball adding machine.

The detector comprises a liquid level contact detection system and a gold needle adherence detection system.

The CPU is respectively connected with the ball lack alarm and the golden needle contact overtime alarm.

The CPU is also connected with a ball lack alarm lamp and a golden needle contact overtime alarm lamp.

The CPU is also connected with a work indicator light and a contact indicator light.

The invention has the beneficial effects that: the ball feeding speed can be increased after the set ball feeding time, so that no material shortage is ensured, and meanwhile, the problem of material shortage caused by the fact that gold needles adhere to the wall and no balls are added can be avoided; the ball adding speed is adjustable, the ball adding control is more accurate, the stability of the glass fiber drawing liquid level is ensured, and the product quality and the production safety are ensured.

(IV) description of the drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a block diagram of the working principle of the present invention;

FIG. 2 is a circuit diagram of a motherboard according to the present invention;

(V) detailed description of the preferred embodiments

The attached drawing is an embodiment of the invention. The embodiment comprises a gold needle, wherein the gold needle is arranged on a detector, and the detector is connected with a CPU (central processing unit), and the gold needle is characterized in that: the CPU is respectively connected with a ball adding timer, a ball supplementing and adding timer and a gold needle wall-attached ball adding timer, and the ball adding timer, the ball supplementing and adding timer and the gold needle wall-attached ball adding timer are respectively connected with a ball adding machine. The gold needle adherent ball adding timer comprises an adherent ball adding time module and an adherent ball adding stopping time module. A solid-state relay is connected between the ball adding timer, the ball supplementing and adding timer, the golden needle adherence ball adding timer and the ball adding machine. The detector comprises a liquid level contact detection system and a gold needle adherence detection system. The CPU is respectively connected with the ball lack alarm and the golden needle contact overtime alarm. The CPU is also connected with a ball lack alarm lamp and a golden needle contact overtime alarm lamp. The CPU is also connected with a work indicator light and a contact indicator light.

According to the glass fiber wire drawing and ball adding control device, the detector is connected with the CPU through the comparison circuit, the golden needle detects the liquid level, and if the golden needle contacts the liquid level, the ball adding machine does not work. If the golden needle is not in contact with the liquid level, the liquid level contact detection system in the detector sends a signal to the CPU, the CPU controls the ball adding timer to start working, the ball adding time module and the ball adding stop time module in the ball adding timer control the ball adding machine to work, for example, the ball adding time module and the ball adding stop time module control the ball adding machine to work for a plurality of seconds, the process is circulated, and if the golden needle is in contact with the liquid level, the ball adding machine stops working; if the liquid surface is separated again, the ball adding timer starts to cycle the steps from 1. When the time period set by the ball adding timer is finished, the golden needle still does not contact the liquid level, the ball supplementing and adding timer starts to work, the ball supplementing and adding time module and the ball supplementing and adding stop time module control the ball adding machine to work, the ball supplementing and adding time is longer than the ball adding time controlled by the ball adding timer, the ball supplementing and adding stop time is shorter than the ball adding stop time controlled by the ball adding timer, and the ball adding speed is accelerated. In the ball supplementing and adding time period, if the golden needle contacts the liquid level, the ball adding is stopped, and when the golden needle is separated from the liquid level again, the circulation is started again from the ball adding timer 1. When the time period set by the ball supplementing and adding timer is finished, the golden needle still does not contact the liquid level, the ball lack alarm will give an alarm, the ball lack alarm lamp flickers, and the condition of ball clamping can be generated at the moment, so that the working personnel can be reminded of timely handling. The glass ball may touch the gold needle when falling, so that the gold needle adheres to the wall, the gold needle starts working, the gold needle is separated within the set timing time, and the circulation is started again from the ball adding timer 1. And after the timing time is up, the golden needles are still not separated, the golden needle contact overtime alarm starts to alarm, the golden needle contact overtime alarm lamp flickers to remind workers of processing, in the process, the wall-attached ball adding time module and the wall-attached ball adding stop time module control the ball adding machine to work, for example, the wall-attached ball adding time is several seconds, then the wall-attached ball adding stop time is several seconds until the golden needles are separated, and the circulation is started again from the ball adding timer 1.