CN111423107B - Processing device and processing method for automatically separating loose bodies - Google Patents
Processing device and processing method for automatically separating loose bodies Download PDFInfo
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- CN111423107B CN111423107B CN202010358066.3A CN202010358066A CN111423107B CN 111423107 B CN111423107 B CN 111423107B CN 202010358066 A CN202010358066 A CN 202010358066A CN 111423107 B CN111423107 B CN 111423107B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
The application relates to a processing device and a processing method for automatically separating loose bodies, and relates to the technical field of optical fiber preform manufacturing. The processing device comprises a processing chamber, spraying equipment, freezing equipment, a transmission mechanism and a control mechanism, wherein the processing chamber is used for accommodating an optical fiber preform, a processing hole is formed in the top of the processing chamber, the spraying equipment and the freezing equipment are arranged in the processing chamber, the transmission mechanism is used for fixing the top end of the optical fiber preform and can drive the optical fiber preform to move up and down along the processing hole, the transmission mechanism can separate loose bodies from the surface of the optical fiber preform in the moving process, the transmission mechanism is further used for monitoring the weight of the optical fiber preform, the control mechanism is used for acquiring the weight parameter of the optical fiber preform monitored by the transmission mechanism, and the transmission mechanism, the spraying equipment and the freezing equipment are respectively controlled to operate according to the value of the weight parameter. The processing device provided by the application solves the problems of easy damage, lower efficiency and serious dust caused by manually stripping the core rod in the related art.
Description
Technical Field
The application relates to an optical fiber preform manufacturing technology, in particular to a processing device and a processing method for automatically separating loose bodies.
Background
At present, with the rapid development of the optical communication industry and the continuous upgrading of related industries, the requirements on the quality and the like of the optical fiber preform in the market are more and more strict, and in the field of optical communication manufacturing, a 'two-step method' synthesis process of axial vapor deposition VAD (Axial Vapor Deposition) combined with external vapor deposition OVD (Outside Vapor Deposition) is generally adopted to obtain the optical fiber preform, wherein a VAD (vapor deposition) method is used for depositing and preparing a core rod, an OVD (optical fiber) method is used for depositing an outer cladding layer, and the optical fiber preform is manufactured after loose body vitrification. Specifically, the OVD method adopts a specially designed blast lamp to burn silicon tetrachloride evaporation raw materials to generate silicon dioxide dust, and then the silicon dioxide dust is sprayed on the surface of a core rod to form an optical fiber preform loose body.
In the related art, during the process of manufacturing the optical fiber preform by using the OVD method, the deposition of the loose body may be stopped due to various situations, such as the stop failure of the flow controller or the abnormal flow of the raw material caused by the blockage of the raw material filter, and the deposition may be stopped due to the breakage of the loose body caused by the too large density gap between the two deposition layers or the too high temperature, or the deposition may be stopped due to other reasons such as the equipment failure, and once the deposition is stopped, the mandrel in the loose body needs to be taken out again for re-deposition. At present, when the core rod needs to be taken out, auxiliary tools such as an air shovel and the like are often used for repairing and separating by manpower.
However, the manual separation of the core rod has more problems, the force is not well controlled in the use of the air shovel, the core rod is easily shoveled or the surface of the core rod is easily scratched and damaged, the time and the labor are wasted, the stripping efficiency is low, the quality is not ensured, and meanwhile, the silicon powder generated in the separation process in the use of the air shovel is easily inhaled by operators after being blown up, so that the health is greatly threatened.
Disclosure of Invention
The embodiment of the application provides a processing device and a processing method for automatically separating loose bodies, which are used for solving the problems of easy damage to a core rod, lower efficiency and serious dust when the core rod is manually stripped in the related technology.
In a first aspect, there is provided a processing apparatus for automatically separating loose bodies from the surface of an optical fiber preform, comprising:
The processing main body comprises a processing chamber and spraying equipment, wherein the processing chamber is used for accommodating the optical fiber preform, the top of the processing chamber is provided with a processing hole, the processing chamber is connected with freezing equipment for reducing the temperature in the processing chamber, and the spraying equipment is arranged on the inner wall of the processing chamber;
The transmission mechanism is arranged above the processing chamber, is used for fixing the top end of the optical fiber preform and can drive the optical fiber preform to move up and down along the processing hole, can separate the loose body from the surface of the optical fiber preform in the moving process, and is also used for monitoring the weight of the optical fiber preform;
The control mechanism is respectively connected with the transmission mechanism, the spraying equipment and the freezing equipment, and is used for acquiring the weight parameters of the optical fiber preform monitored by the transmission mechanism and respectively controlling the transmission mechanism, the spraying equipment and the freezing equipment to operate according to the values of the weight parameters.
In some embodiments, the transmission mechanism comprises:
The transmission assembly can stretch out and draw back up and down to adjust the length, and the bottom end of the transmission assembly is used for being fixed with the top end of the optical fiber preform rod and driving the optical fiber preform rod to move up and down along the processing hole through stretching out and drawing back up and down;
the weight measuring piece is arranged on the transmission assembly and is used for monitoring the weight of the optical fiber preform;
the separating assembly comprises a separating sleeve and a first motor, wherein the separating sleeve is sleeved on the transmission assembly and moves up and down along the processing hole under the driving of the first motor, one end, away from the transmission assembly, of the separating sleeve is used for being sleeved on the optical fiber preform and is used for moving downwards in the upward moving process of the transmission assembly so as to separate the loose body from the surface of the optical fiber preform.
In some embodiments, the transmission assembly includes:
a second motor;
The first telescopic rod stretches up and down and rotates along the circumferential direction of the first telescopic rod under the drive of the second motor;
The chuck is arranged at the bottom of the first telescopic rod and is used for being fixedly clamped with the top end of the optical fiber perform, and the optical fiber perform is driven by the first telescopic rod to move up and down and rotate along the processing hole.
In some embodiments, the processing device further includes a finishing mechanism, where the finishing mechanism is horizontally disposed and one end of the finishing mechanism is telescopically disposed in the processing chamber, and the finishing mechanism is configured to further finish-cut the surface of the optical fiber preform after the loose body is separated from the surface of the optical fiber preform by the transmission mechanism.
In some embodiments, the finishing mechanism comprises:
a second telescopic rod horizontally arranged and at least a part of which is positioned in the processing chamber;
the blade assembly is arranged at one end part of the second telescopic rod, which is positioned in the processing chamber, and is used for carrying out finish cutting on the surface of the optical fiber preform rod under the driving of the second telescopic rod.
In some embodiments, the spraying device comprises a plurality of spraying heads symmetrically arranged on inner walls of two sides of the processing chamber, the spraying heads positioned on the same side are arranged at intervals along the height direction of the processing chamber, and the spraying heads are used for spraying water to the optical fiber preform.
In some embodiments, the processing apparatus further comprises a temperature monitoring device connected to a control mechanism and disposed on the top inner wall of the processing chamber, the control mechanism controlling the freezing device according to the temperature monitored by the temperature monitoring device.
In some embodiments, the processing apparatus further comprises a receiving pocket disposed at a bottom of the processing chamber and in communication with the processing chamber.
In some embodiments, a plurality of protruding blocks are arranged on the outer side wall of the separation sleeve at intervals.
In a second aspect, a processing method for automatically separating loose bodies is provided, which comprises the following steps:
Placing an optical fiber preform to be processed into a processing chamber, and starting spraying equipment through a control mechanism to spray the optical fiber preform to be processed after the weight of the optical fiber preform to be processed is monitored to be within a first value range;
When the weight of the optical fiber preform to be processed is monitored to be within a second value range, closing the spraying equipment through the control mechanism, and starting the freezing equipment to freeze the optical fiber preform to be processed;
When the temperature in the processing chamber is monitored to reach the preset temperature and the preset time is continued, the refrigerating equipment is closed by the control mechanism, the transmission mechanism is started, the optical fiber preform to be processed is driven by the transmission mechanism to move up and down along the processing hole, so that the loose body is separated from the surface of the optical fiber preform, and when the weight of the optical fiber preform is monitored to be in a third value range, the transmission mechanism is closed by the control mechanism, and the separation is completed.
The technical scheme provided by the application has the beneficial effects that:
The embodiment of the application provides a processing device for automatically separating loose bodies, which is characterized in that spraying equipment and refrigerating equipment are further arranged in a processing chamber, when the loose bodies are required to be separated and the optical fiber preforms are ensured to be stored in the processing chamber, the spraying equipment is started to fully absorb water, then the refrigerating equipment is started to reduce the temperature of the processing chamber to freeze the absorbed optical fiber preforms, the absorbed optical fiber preforms can crack after being frozen under a certain condition, at the moment, a transmission mechanism is moved to separate the loose bodies from the surface of the optical fiber preforms, and the transmission mechanism, the spraying equipment and the refrigerating equipment are respectively controlled by the variable weight parameters of the optical fiber preforms, which are acquired by a control mechanism in the process. Therefore, the whole process of separating loose bodies of the processing device basically does not generate flying dust, the whole process realizes automatic control, manual direct participation is not needed, the separation efficiency is greatly accelerated, the separation quality is also ensured, errors possibly generated during manual separation are reduced, the yield is high, and the core rod damage rejection or core rod repair defect can not occur in the repair separation process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a processing device for automatically separating loose bodies according to an embodiment of the present application.
In the figure: 10-processing chamber, 11-refrigeration equipment, 12-shower head, 20-transmission assembly, 21-weight measuring piece, 22-separation assembly, 3-control mechanism, 40-second telescopic link, 41-blade subassembly, 5-storage bag, 6-temperature monitoring device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application provides a processing device for automatically separating loose bodies, which can solve the problems of easy damage to a core rod, lower efficiency and serious dust when the core rod is manually stripped in the related technology.
Fig. 1 is a schematic structural view of a processing device, which is mainly used for automatically separating loose bodies from solid lines on the surface of an optical fiber preform, and comprises a processing main body, a transmission mechanism and a control mechanism 3, wherein the processing main body comprises a processing chamber 10 and a spraying device, the processing chamber 10 is used for accommodating the optical fiber preform, a processing hole is formed in the top of the processing chamber, a freezing device 11 used for reducing the temperature in the processing chamber 10 is connected to the processing chamber 10, and the spraying device is arranged on the inner wall of the processing chamber 10; the transmission mechanism is arranged above the processing chamber 10, is used for fixing the top end of the optical fiber preform and can drive the optical fiber preform to move up and down along the processing hole, the transmission mechanism can separate the loose body from the surface of the optical fiber preform in the moving process, and the transmission mechanism is also used for monitoring the weight of the optical fiber preform; the control mechanism 3 is respectively connected with the transmission mechanism, the spraying equipment and the freezing equipment 11, and the control mechanism 3 is used for acquiring weight parameters of the optical fiber preform monitored by the transmission mechanism and respectively controlling the transmission mechanism, the spraying equipment and the freezing equipment 11 to operate according to the value of the weight parameters.
Specifically, the processing chamber 10 is provided with a top cover which can be opened and closed, the top cover is provided with a processing hole, when the optical fiber preform to be processed needs to be stored in the processing chamber 10, the top cover is opened first, then the top of the optical fiber preform passes through the processing hole in the process of closing the top cover, and finally the top cover is covered. The diameter of the processing hole is slightly larger than that of the optical fiber preform, the rod which is close to the top of the optical fiber preform is lifted under the control of the control mechanism 3, the spraying equipment is mainly used for spraying water to the optical fiber preform to be processed, the optical fiber preform is guaranteed to fully absorb water, the freezing equipment 11 is used for cooling the processing chamber 10 after the optical fiber preform fully absorbs water, the optical fiber preform fully absorbing water is frozen at a lower temperature, the loose body is guaranteed to be scattered as completely as possible, and the loose body is automatically fallen or is easily separated due to the fact that the loose body becomes fragile after being frozen.
Further, the transmission mechanism comprises a transmission assembly 20, a weight 21 and a separation assembly 22, wherein the transmission assembly 20 can be extended and contracted up and down to adjust the length, the bottom end of the transmission assembly 20 is used for being fixed with the top end of the optical fiber preform, and the optical fiber preform is driven to move up and down along the processing hole by extending and contracting up and down. The weight measuring part 21 is arranged on the transmission assembly 20 and connected with the control mechanism 3, the weight measuring part 21 is mainly used for monitoring the weight of the optical fiber preform, and the control mechanism 3 is used for acquiring the weight parameters of the optical fiber preform monitored by the transmission mechanism and respectively controlling the transmission mechanism, the spraying equipment and the refrigerating equipment 11 to operate. The separating assembly 22 comprises a separating sleeve and a first motor, the first motor is connected with the control mechanism 3, the separating sleeve is sleeved on the transmission assembly 20 and moves up and down along the processing hole under the driving of the first motor, one end of the separating sleeve, which is far away from the transmission assembly 20, is used for being sleeved on the optical fiber preform and is used for moving downwards in the process of moving upwards of the transmission assembly 20 so as to separate loose bodies from the surface of the optical fiber preform, namely, when the loose bodies are separated, the transmission assembly 20 drives the optical fiber preform to rise, and one end of the separating sleeve, which is far away from the transmission assembly 20, is sleeved on the optical fiber preform to descend so as to separate the loose bodies which are frozen to be completely cracked from the surface of the optical fiber preform. In addition, be equipped with a plurality of protruding pieces that the interval set up on the lateral wall of separating sleeve, guarantee the loose body of separation that can be better.
Further, the transmission assembly 20 comprises a second motor, a first telescopic rod and a chuck, the second motor is connected with the control mechanism 3, the first telescopic rod stretches up and down under the driving of the second motor and rotates along the circumferential direction of the first telescopic rod while stretching, the chuck is arranged at the bottom of the first telescopic rod and is mainly used for being clamped and fixed with the top end of the optical fiber preform rod, and the optical fiber preform rod is driven to move up and down and rotate along the processing hole under the driving of the first telescopic rod.
Further, since the transmission assembly 20 and the separating sleeve separate the loose bodies, some loose bodies may still remain on the surface of the optical fiber preform at this time, the processing device further includes a finishing mechanism, which is horizontally disposed and one end of which is telescopically disposed in the processing chamber 10, and the finishing mechanism is mainly used for further finishing the surface of the optical fiber preform after the loose bodies are separated from the surface of the optical fiber preform by the transmission mechanism. Specifically, the finishing mechanism includes a second telescopic rod 40 and a blade assembly 41, wherein the second telescopic rod 40 is horizontally disposed and at least a portion of the second telescopic rod is located in the processing chamber 10, the blade assembly 41 is disposed at an end portion of the second telescopic rod 40 located in the processing chamber 10, the blade assembly 41 is used for finishing the surface of the optical fiber preform under the driving of the second telescopic rod 40, the blade assembly 41 is performed in a one-layer cutting manner, the speed is 5mm/min, the rod body is not damaged by mistake in the finishing process, in addition, the weight measuring piece 21 is always monitoring the weight of the optical fiber preform, the control mechanism 3 controls the second telescopic rod 40 to stretch and retract according to weight parameters, and after the weight reaches the target weight, the control mechanism 3 controls the second telescopic rod 40 to shrink to stop cutting.
Further, the spraying equipment comprises a plurality of spraying heads 12 symmetrically arranged on the inner walls of the two sides of the processing chamber 10, the spraying heads 12 positioned on the same side are arranged at intervals along the height direction of the processing chamber 10, the spraying heads 12 are used for spraying water to the optical fiber preform rod, sufficient water absorption of the loose body is ensured, and when the weight ratio of the weight measuring part 21 to the weight measured after the first time of clamping with the chuck is 1.8:1, the water absorption is considered to be sufficient. From the standpoint of structural design, the number of showerheads 12 here is 4. And after finishing the finish cutting, the spraying equipment is also used for flushing the surface of the core rod to remove loose powder.
Further, the processing device further comprises a temperature monitoring device 6, the temperature monitoring device 6 is connected with the control mechanism 3 and arranged on the top inner wall of the processing chamber 10, and the control mechanism 3 controls the refrigeration equipment 11 according to the temperature monitored by the temperature monitoring device 6. Specifically, the freezing device 11 is communicated with the processing chamber 10 through a pipe, when the temperature needs to be reduced, the freezing device 11 is used for injecting dry ice into the processing chamber 10 to ensure that the temperature is reduced rapidly, when the temperature monitoring device 6 monitors that the temperature is reduced to about minus 5 ℃, the control mechanism 3 controls the freezing device 11 to be closed, and ensures that the optical fiber preform is frozen for a certain time in a low-temperature environment to ensure that the loose body is cracked completely as much as possible, wherein the certain time is about 3 minutes.
Further, processingequipment still includes accomodate bag 5, and accomodate bag 5 locates the bottom of processing room 10 and with processing room 10 intercommunication, accomodate bag 5 mainly used accomodate loose body fragment after the separation, convenient follow-up clearance, labour saving and time saving is high-efficient. In addition, the control mechanism 3 is specifically a PLC control system (Programmable Logic Controller), also called a programmable logic controller, and adopts a programmable memory, which is used for storing programs, performing logic operations, sequential control, timing, counting, arithmetic operations and other instructions facing users, and controlling various types of machines or production processes through digital or analog input/output, and is a core part commonly used in industrial control at present.
The embodiment of the application also provides a processing method for automatically separating the loose body, which can solve the problems of easy damage to the core rod, lower efficiency and serious dust when the core rod is manually stripped in the related technology.
The processing method specifically comprises the steps of firstly placing an optical fiber preform to be processed into a processing chamber 10, and starting spraying equipment through a control mechanism 3 to spray the optical fiber preform to be processed after the weight of the optical fiber preform to be processed is monitored to be within a first value range; when the weight of the optical fiber preform to be processed is monitored to be within the second value range, the spraying equipment is closed through the control mechanism 3, and the freezing equipment 11 is started to quickly freeze the optical fiber preform to be processed; and then when the temperature in the processing chamber 10 is monitored to reach the preset temperature for the preset time, the control mechanism 3 is used for closing the refrigeration equipment 11 and starting the transmission mechanism, the transmission mechanism is used for driving the optical fiber preform to be processed to move up and down along the processing hole so as to separate the loose body from the surface of the optical fiber preform, and when the weight of the optical fiber preform is monitored to be in the third value range, the control mechanism 3 is used for closing the transmission mechanism, so that the separation is completed.
Specifically, the optical fiber preform to be processed is fixed on a chuck, the weight measuring part 21 monitors and records the weight of the optical fiber preform to be processed at the moment, the control mechanism 3 checks check list data after reading weight parameters to judge whether the weight is within a first value range of 60-75KG, and the optical fiber preform to be processed is placed in the processing chamber 10 and covered with a top cover after checking; then, starting the spraying equipment by using the control mechanism 3 to spray the optical fiber preform to be processed, and turning off the spraying equipment when the weight of the weight measuring piece 21 is monitored to be in a second value range of 108-135KG along with the gradual increase of the weight, wherein the water is considered to be fully absorbed to be saturated; then, the control mechanism 3 is used for starting the freezing equipment 11 to start injecting dry ice into the processing chamber 10 so as to quickly freeze the optical fiber preform to be processed, when the temperature monitoring device 6 detects that the temperature is reduced to about minus 5 ℃, the control mechanism 3 is used for controlling the freezing equipment 11 to be closed, and the optical fiber preform is frozen for 3 minutes in a low-temperature environment so as to ensure that a loose body is completely cracked as much as possible; at this time, the control mechanism 3 is used for controlling the separating sleeve to move downwards, the transmission assembly 20 moves upwards, and the chuck for lifting the optical fiber preform upwards is matched with the separating sleeve which moves downwards together to separate loose bodies on the surface of the optical fiber preform; when the weight of the optical fiber preform is monitored to be within the third value range of 9-11KG, the control mechanism 3 is utilized to retract the separation sleeve, and the separation is completed, so that the core rod is obtained.
Further, in order to ensure the separation quality, after the separation sleeve and the chuck cooperate to separate most of the loose bodies, the control mechanism 3 is further used to control the second telescopic rod 40 to move towards the direction close to the core rod so that the blade assembly 41 at the end part is in contact with the surface of the core rod, at this time, the chuck still drives the core rod to move up and down and rotate, the blade assembly 41 moves towards the core rod according to the speed of 5mm/min to cut off the loose bodies remained on the surface of the core rod, and when the weight measuring part 21 monitors that the weight of the core rod is located at 8-10KG again, the cutting is stopped. And then starting the spraying equipment again to spray the surface of the core rod to remove loose powder, wherein loose powder fragments generated in the whole process fall into the storage bag 5, so that the whole separation process is finished, and the obtained core rod can be used after redeposition.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A processing device for automatically separating a loose body from a surface of an optical fiber preform, comprising:
the processing main body comprises a processing chamber (10) and spraying equipment, wherein the processing chamber (10) is used for accommodating the optical fiber preform, a processing hole is formed in the top of the processing chamber, the processing chamber (10) is connected with freezing equipment (11) used for reducing the temperature in the processing chamber (10), and the spraying equipment is arranged on the inner wall of the processing chamber (10);
The transmission mechanism is arranged above the processing chamber (10), is used for fixing the top end of the optical fiber preform and can drive the optical fiber preform to move up and down along the processing hole, can separate the loose body from the surface of the optical fiber preform in the moving process, and is also used for monitoring the weight of the optical fiber preform;
The control mechanism (3) is respectively connected with the transmission mechanism, the spraying equipment and the freezing equipment (11), and the control mechanism (3) is used for acquiring the weight parameters of the optical fiber preform monitored by the transmission mechanism and respectively controlling the transmission mechanism, the spraying equipment and the freezing equipment (11) to operate according to the values of the weight parameters;
the transmission mechanism comprises:
The transmission assembly (20) can be stretched up and down to adjust the length, and the bottom end of the transmission assembly (20) is used for being fixed with the top end of the optical fiber preform and driving the optical fiber preform to move up and down along the processing hole through stretching up and down;
A weight measuring member (21) provided on the transmission assembly (20) and for monitoring the weight of the optical fiber preform;
The separating assembly (22) comprises a separating sleeve and a first motor, the separating sleeve is sleeved on the transmission assembly (20) and moves up and down along the processing hole under the drive of the first motor, one end of the separating sleeve, which is far away from the transmission assembly (20), is used for being sleeved on the optical fiber preform and is used for moving downwards in the upward moving process of the transmission assembly (20) so as to separate the loose body from the surface of the optical fiber preform;
The processing device further comprises a fine cutting mechanism, wherein the fine cutting mechanism is horizontally arranged, one end of the fine cutting mechanism is arranged in the processing chamber (10) in a telescopic mode, and the fine cutting mechanism is used for further carrying out fine cutting treatment on the surface of the optical fiber preform after the loose body is separated from the surface of the optical fiber preform by the transmission mechanism.
2. A processing device for automatically separating loose objects according to claim 1, wherein the transmission assembly (20) comprises:
a second motor;
The first telescopic rod stretches up and down and rotates along the circumferential direction of the first telescopic rod under the drive of the second motor;
The chuck is arranged at the bottom of the first telescopic rod and is used for being fixedly clamped with the top end of the optical fiber perform, and the optical fiber perform is driven by the first telescopic rod to move up and down and rotate along the processing hole.
3. A processing apparatus for automatically separating loose objects as in claim 1, wherein said finishing mechanism comprises:
A second telescopic rod (40) horizontally arranged and at least partially positioned within the processing chamber (10);
And the blade assembly (41) is arranged at one end part of the second telescopic rod (40) positioned in the processing chamber (10), and the blade assembly (41) is used for carrying out finish cutting on the surface of the optical fiber preform rod under the driving of the second telescopic rod (40).
4. A processing device for automatically separating loose objects according to claim 1, wherein: the spraying equipment comprises a plurality of spraying heads (12) symmetrically arranged on the inner walls of two sides of the processing chamber (10), the spraying heads (12) positioned on the same side are arranged at intervals along the height direction of the processing chamber (10), and the spraying heads (12) are used for spraying water to the optical fiber perform.
5. A processing device for automatically separating loose objects according to claim 1, wherein: the processing device further comprises a temperature monitoring device (6), the temperature monitoring device (6) is connected with the control mechanism (3) and is arranged on the inner wall of the top of the processing chamber (10), and the control mechanism (3) controls the refrigerating equipment (11) according to the temperature monitored by the temperature monitoring device (6).
6. A processing device for automatically separating loose objects according to claim 1, wherein: the processing device further comprises a storage bag (5), and the storage bag (5) is arranged at the bottom of the processing chamber (10) and is communicated with the processing chamber (10).
7. A processing device for automatically separating loose objects according to claim 1, wherein: the outer side wall of the separation sleeve is provided with a plurality of protruding blocks which are arranged at intervals.
8. A method of processing using a processing apparatus for automatically separating loose objects according to claim 1, comprising the steps of:
Placing an optical fiber preform to be processed into a processing chamber (10), and starting spraying equipment through a control mechanism (3) to spray the optical fiber preform to be processed after the weight of the optical fiber preform to be processed is monitored to be within a first value range;
when the weight of the optical fiber preform to be processed is monitored to be within a second value range, closing the spraying equipment through the control mechanism (3), and starting the freezing equipment (11) to freeze the optical fiber preform to be processed;
When the temperature in the processing chamber (10) is monitored to reach the preset temperature and the preset time is continued, the control mechanism (3) is used for closing the refrigerating equipment (11) and starting the transmission mechanism, the transmission mechanism is used for driving the optical fiber preform to be processed to move up and down along the processing hole so as to separate the loose body from the surface of the optical fiber preform, and when the weight of the optical fiber preform is monitored to be in a third value range, the control mechanism (3) is used for closing the transmission mechanism, and the separation is completed.
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| CN202010358066.3A CN111423107B (en) | 2020-04-29 | 2020-04-29 | Processing device and processing method for automatically separating loose bodies |
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| CN112595720A (en) * | 2020-12-21 | 2021-04-02 | 藤仓烽火光电材料科技有限公司 | System for detecting loose body based on laser interference imaging |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840566A (en) * | 2017-11-08 | 2018-03-27 | 深圳市中科智诚科技有限公司 | A kind of preform stripping off device based on Internet of Things |
| CN110526573A (en) * | 2019-08-28 | 2019-12-03 | 烽火通信科技股份有限公司 | A kind of intelligence control system and method for OVD manufacture preform |
| CN212403945U (en) * | 2020-04-29 | 2021-01-26 | 藤仓烽火光电材料科技有限公司 | Automatic loose processing device of body of separation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002227157A1 (en) * | 2000-12-14 | 2002-06-24 | Corning Incorporated | Method and apparatus for continuously manufacturing optical preform and fiber |
| CN109665709B (en) * | 2016-07-01 | 2021-11-12 | 浙江富通光纤技术有限公司 | Stripping device for loose body of optical fiber preform |
| CN209872782U (en) * | 2019-02-22 | 2019-12-31 | 藤仓烽火光电材料科技有限公司 | Device for automatically stripping loose body of optical fiber preform |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840566A (en) * | 2017-11-08 | 2018-03-27 | 深圳市中科智诚科技有限公司 | A kind of preform stripping off device based on Internet of Things |
| CN110526573A (en) * | 2019-08-28 | 2019-12-03 | 烽火通信科技股份有限公司 | A kind of intelligence control system and method for OVD manufacture preform |
| CN212403945U (en) * | 2020-04-29 | 2021-01-26 | 藤仓烽火光电材料科技有限公司 | Automatic loose processing device of body of separation |
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