CN115180808A - Shape-keeping type glass centrifuge tube annealing furnace - Google Patents
Shape-keeping type glass centrifuge tube annealing furnace Download PDFInfo
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- CN115180808A CN115180808A CN202211102126.0A CN202211102126A CN115180808A CN 115180808 A CN115180808 A CN 115180808A CN 202211102126 A CN202211102126 A CN 202211102126A CN 115180808 A CN115180808 A CN 115180808A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/02—Annealing glass products in a discontinuous way
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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
The application discloses be applied to glass's manufacturing, a shape keeps type glass centrifuging tube annealing stove in shaping field, this annealing stove carries out the parcel and the support of temperature sensing formula internal and external diameter through shape oversheath and shape inner sheath to the glass centrifuging tube body, can realize its appearance when carrying out annealing treatment to the glass centrifuging tube body and keep, effectively when not influencing its annealing stress relief, improve its annealing quality, reduce its deformation damage that receives temperature variation or internal stress change and produce, reduce the deformation rate, and shape oversheath and shape inner sheath can also effectively play the effect of samming heat conduction to the parcel of glass centrifuging tube body, improve the technological precision of glass centrifuging tube body annealing treatment, improve the preparation quality of glass centrifuging tube body.
Description
Technical Field
The application relates to the field of glass manufacturing and forming, in particular to a shape-retaining glass centrifuge tube annealing furnace.
Background
In the field of biological science, particularly biochemical and molecular biological research, which has been widely used, various types of centrifuges are prepared in each biochemical and molecular biological laboratory. The centrifugal technology is mainly used for separating and preparing various biological samples, a biological sample suspension is placed in a centrifugal tube and rotates at a high speed, and suspended micro particles (such as organelles, the sediment of biological macromolecules and the like) are settled at a certain speed under the action of huge centrifugal force, so that the suspended micro particles and a solution are separated.
Wherein an article for holding biological sample is the centrifuging tube, and glass centrifuging tube need adopt the annealing stove to eliminate internal stress and optical inhomogeneity to it in the preparation process to and the heat treatment process of the inner structure of stable glass, generally include four stages: the four stages of heating, soaking, slow cooling and fast cooling can be used to make temperature-time curve, which is called annealing curve.
When annealing the effect to glass centrifuging tube, because it is thin wall curved surface structure, its in-process because the change of temperature and the change of internal stress of annealing treatment all can make its size precision that is difficult for keeping itself, easily causes its deformation damage, and the glass centrifuging tube annealing stove among the prior art can not effectively keep the shape of glass centrifuging tube annealing treatment in-process, has reduced the quality assurance among the glass centrifuging tube annealing process.
Disclosure of Invention
The annealing furnace comprises an annealing furnace body, wherein an annealing base plate is arranged in the annealing furnace body, a plurality of shape maintaining seats are arranged at the upper end of the annealing base plate, a plurality of independent control grooves are formed in the upper ends of the shape maintaining seats, a shape outer sheath is fixedly arranged in each independent control groove, a placing groove is formed in the upper end of the shape outer sheath, a glass centrifuge tube body is inserted in each placing groove, a shape inner sheath matched with the shape outer sheath is inserted in the glass centrifuge tube body, a pressure balancing cavity is formed in each shape outer sheath, a thermal expansion regulation component is fixedly arranged on the lower inner wall of the pressure balancing cavity, a shaping filling block positioned on the upper side of the thermal expansion regulation component is fixedly arranged in each pressure balancing cavity, a plurality of induction plates matched with the thermal expansion regulation component are fixedly arranged in each shaping filling block, a plurality of induction plates in positions corresponding to the corresponding guide holes are fixedly arranged at the upper ends of the guide holes, a plurality of reset springs are fixedly connected to the upper ends of the reset springs, a regulation plate in sliding fit with the pressure balancing cavity is fixedly connected to the upper ends of the shape inner sheaths, and a plurality of induction cones connected to the induction conical insertion connection of the induction conical tubes;
still be provided with in the annealing stove body and keep the sub-system with shape holding seat matched with shape, the shape holding sub-system is including keeping data processing unit, the input that keeps data processing unit is connected with annealing parameter unit, the output that keeps data processing unit is connected with triggers the regulating unit and moves the regulating unit with moving, trigger the regulating unit and move the regulating unit's output and all cooperate with thermal expansion regulation and control subassembly through the wire, carry out the parcel and the support of temperature sensing formula internal and external diameter to glass centrifuge tube body through shape oversheath and shape inner sheath, can realize its appearance maintenance when carrying out annealing treatment to glass centrifuge tube body, effectively when not influencing its annealing stress relief, improve its annealing quality, reduce its deformation damage that receives temperature variation or internal stress variation and produce, reduce the deformation rate, and shape oversheath and shape inner sheath can also effectively play the effect of samming heat conduction to the parcel of glass centrifuge tube body, improve the technological precision of glass centrifuge tube body annealing treatment, improve the preparation quality of glass centrifuge tube body.
Optionally, the thermal expansion regulation and control assembly comprises a thermal expansion frame, an electromagnetic regulation vertical block is fixedly connected to the middle of an inner cavity of the thermal expansion frame, a pair of strong magnetic regulation blocks respectively located on the left side and the right side of the electromagnetic regulation vertical block are slidably connected to the inner cavity of the thermal expansion frame, an elastic separation net is fixedly connected between the electromagnetic regulation vertical block and the strong magnetic regulation blocks, a plurality of branch sleeves communicated with the branch sleeves are fixedly connected to the upper end of the thermal expansion frame, the upper ends of the branch sleeves extend into corresponding position ground guide holes, and sliding sheets slidably connected with the guide holes are fixedly connected to the electromagnetic regulation vertical block and the strong magnetic regulation blocks.
Optionally, the output ends of the triggering adjusting unit and the shaking adjusting unit are electrically connected with the electromagnetic adjusting vertical block through a lead.
It is optional, set up a plurality of and bullport matched with pressure boost taper holes on the tablet, the pressure boost taper hole is located reset spring inboard, the pressure boost taper hole can effectively increase the air current, improve the translation rate of transfer board, effectively can be when annealing temperature reaches the maximum value scope, bulge through the shape inner sheath and carry out the shape to glass centrifuging tube body and keep, reduce the probability that damage such as deformation or fracture appear in the glass centrifuging tube body, improve the treatment accuracy of annealing furnace body to thin wall glass spare and curved surface glass spare, improve the work precision of annealing furnace body.
Optionally, the tablet is the electromagnetism catch plate, tablet lower extreme fixedly connected with and thermal expansion regulation and control subassembly matched with trigger point, the regulation board be with tablet matched with strong magnetism slide, through magnetic force's cooperation, when can further increase annealing stove body control accuracy, can also effectively promote the mobility of shape inner sheath to keep, improve the efficiency of annealing stove body to glass centrifuge tube body stress relieving, improve the annealing quality of glass centrifuge tube body.
It is optional, the input that keeps data processing unit still is connected with and keeps the response unit, the input that keeps the response unit passes through wire and trigger point signal connection, the output that keeps the data processing unit is connected with magnetism regulation and control unit, the output of magnetism regulation and control unit passes through wire and tablet electric connection, keep data processing unit and the cooperation of magnetism regulation and control unit, can effectively realize the change and the maintenance of shape inner sheath internal pressure, effectively improve the degree of cooperation of shape inner sheath and glass centrifuging tube body annealing process, be convenient for the promotion of glass centrifuging tube body preparation technology, improve the quality of glass centrifuging tube body, promote the economic benefits of glass centrifuging tube body.
Optionally, set up the gas circuit passageway of putting through respectively grafting pipe and shape inner sheath in the response awl, shape outer sheath upper end has been seted up a plurality ofly and grafting pipe matched with switch-on hole, is provided with the one-way pressure piece in the switch-on hole, and the grafting pipe can effectively put through shape oversheath and shape inner sheath, carries out the temperature sensing during operation at the shape oversheath, effectively improves the linkage between shape inner sheath and the shape oversheath, keeps its effect to the glass centrifuging tube body.
It is optional, inner wall fixed mounting has the auxiliary assembly that surges with response awl matched with on the shape inner sheath, the auxiliary assembly that surges is including the shunt tubes, the shunt tubes that inner wall fixedly connected with put through mutually with the gas circuit passageway on the shape inner sheath, a plurality of flexible pipes rather than putting through mutually of shunt tubes outer end fixedly connected with, shunt tubes one end fixedly connected with light drum is kept away from to flexible pipe, and shunt tubes one end and shape inner sheath fixed connection are kept away from to light drum, the cooperation of the auxiliary assembly that surges and shape inner sheath, can carry out the surge to glass centrifuging tube body at annealing stove body slow cooling stage and strike, further release this internal remaining stress of glass centrifuging tube, improve the annealing precision of glass centrifuging tube body, reduce the residual amount of internal stress.
Optionally, shunt tubes lower extreme fixedly connected with touches end telescopic sleeve rather than what switch on mutually, touches end telescopic sleeve lower extreme and shape inner sheath inner wall fixed connection down, touches end telescopic sleeve and can act on glass centrifuging tube body toper bottom position, effectively improves the effect of shape inner sheath, improves the comprehensive of the supplementary subassembly effect of drumming.
Optionally, a control panel is fixedly mounted at the outer end of the annealing furnace body, and the input end of the annealing parameter unit is in signal connection with the control panel through a wire.
Compare in prior art, the advantage of this application lies in:
(1) Wrap up and support of external diameter in the temperature sensing formula to glass centrifuging tube body through shape oversheath and shape inner sheath, can realize its appearance when carrying out annealing treatment to glass centrifuging tube body and keep, effectively when not influencing its annealing stress relief, improve its annealing quality, reduce its deformation damage that receives temperature variation or internal stress change production, reduce the deformation rate, and shape oversheath and shape inner sheath can also effectively play the effect of samming heat conduction to the parcel of glass centrifuging tube body, improve the technological precision of glass centrifuging tube body annealing treatment, improve the preparation quality of glass centrifuging tube body.
(2) The setting of the upright piece of electromagnetic regulation and strong magnetism regulating block can effectively be controlled the parameter of shape oversheath and shape inner sheath temperature sensing parcel, can effectively be applicable to the glass centrifuging tube body that different annealing required, improves its suitability to can also carry out two-way regulation to the shape inner sheath through the effect of the upright piece of electromagnetic regulation, effectively improve the mobility effect of shape inner sheath, promote the elimination of glass centrifuging tube body internal stress.
(3) The glass centrifuge tube body is bulged through the inner shape sheath to keep the shape, the probability that the glass centrifuge tube body is deformed or cracked and other damages occur is reduced, the processing precision of the annealing furnace body on thin-wall glass pieces and curved-surface glass pieces is improved, and the working precision of the annealing furnace body is improved.
(4) Through magnetic force's cooperation, when can further increasing annealing stove body control accuracy, can also effectively promote the mobility of shape inner sheath and keep, improve the annealing stove body and to the efficiency of glass centrifuge tube body stress relief, improve the annealing treatment quality of glass centrifuge tube body.
(5) Keep data processing unit and the cooperation of magnetism regulation and control unit, can effectively realize the change of shape inner sheath internal pressure and keep, effectively improve the degree of adaptability of shape inner sheath and glass centrifuge tube body annealing process, the promotion of the glass centrifuge tube body preparation technology of being convenient for improves the quality of glass centrifuge tube body, promotes the economic benefits of glass centrifuge tube body.
(6) The cooperation of the auxiliary assembly that surges and shape inner sheath can be shaken the glass centrifuging tube body and beat at annealing stove body cooling stage slowly, further releases this internal remaining stress of glass centrifuging tube, improves the annealing precision of glass centrifuging tube body, reduces the volume of remaining of internal stress.
Drawings
FIG. 1 is an isometric view of an annealing furnace body of the present application;
FIG. 2 is an exploded view of the shape retention socket of the present application;
FIG. 3 is a front sectional view of the shape retaining socket of the present application;
FIG. 4 is a front cross-sectional view of the shape retention nest of the present application as it is inflated to relieve stress;
FIG. 5 is a logic diagram of the operation of the shape-retention subsystem of the present application;
FIG. 6 is a mating isometric view of a shaped outer sheath and a shaped inner sheath of the present application;
FIG. 7 is an exploded view of the combination of the shaped outer sheath and the shaped inner sheath of the present application;
FIG. 8 is a front cross-sectional view of the outer sheath in a trigger adjusted shape of the present application;
FIG. 9 is a front sectional view of the temperature responsive outer sheath of the present application;
FIG. 10 is a front cross-sectional view of the shape retaining outer sheath of the present application;
figure 11 is a front cross-sectional view of the outer sheath in the expanded reduction shape of the present application.
The reference numbers in the figures illustrate:
the device comprises an annealing furnace body 1, an annealing backing plate 101, a shape maintaining seat 2, an independent control groove 201, an outer sheath 3, a placing groove 301, a pressure balance cavity 302, an inner sheath 4, an induction cone 401, an insertion pipe 402, an auxiliary component 5 for drumming, a shunt pipe 501, a telescopic pipe 502, a light drum 503, a bottom contact telescopic sleeve 504, a thermal expansion regulation component 6, an electromagnetic regulation vertical block 601, an elastic isolation net 602, a strong magnetic regulation block 603, a branch sleeve 604, a slip sheet 605, an induction plate 7, a regulation plate 8, a reset spring 801, a sizing filling block 9, a guide hole 901 and a glass centrifuge tube body 10.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments in the present application belong to the protection scope of the present application.
Example 1:
the application discloses a shape-keeping glass centrifuge tube annealing furnace, please refer to fig. 1-11, which comprises an annealing furnace body 1, wherein an annealing backing plate 101 is arranged in the annealing furnace body 1, a plurality of shape keeping seats 2 are arranged at the upper end of the annealing backing plate 101, a plurality of independent control grooves 201 are arranged at the upper end of the shape keeping seats 2, a shape outer sheath 3 is fixedly arranged in each independent control groove 201, a placing groove 301 is arranged at the upper end of the shape outer sheath 3, a glass centrifuge tube body 10 is inserted in each placing groove 301, a shape inner sheath 4 matched with the shape outer sheath 3 is inserted in each glass centrifuge tube body 10, a pressure balance cavity 302 is arranged in each shape outer sheath 3, a thermal expansion regulation component 6 is fixedly arranged on the lower inner wall of each pressure balance cavity 302, a shaping filling block 9 positioned on the upper side of the thermal expansion regulation and control assembly 6 is fixedly arranged in the pressure balance cavity 302, a plurality of guide holes 901 matched with the thermal expansion regulation and control assembly 6 are formed in the shaping filling block 9, a plurality of induction plates 7 corresponding to the guide holes 901 are fixedly arranged at the upper ends of the shaping filling block 9, a plurality of reset springs 801 are fixedly connected at the upper ends of the induction plates 7, a regulating plate 8 in sliding fit with the pressure balance cavity 302 is fixedly connected at the upper ends of the reset springs 801, an induction cone 401 communicated with the upper end of the shape inner sheath 4 is fixedly connected at the upper end of the shape inner sheath, and a plurality of splicing pipes 402 communicated with the pressure balance cavity 302 are fixedly connected at the lower end of the induction cone 401;
please refer to fig. 5, a shape keeping subsystem matched with the shape keeping seat 2 is further arranged in the annealing furnace body 1, the shape keeping subsystem comprises a data keeping processing unit, an input end of the data keeping processing unit is connected with an annealing parameter unit, an output end of the data keeping processing unit is connected with a triggering adjusting unit and a bulging adjusting unit, output ends of the triggering adjusting unit and the bulging adjusting unit are matched with the thermal expansion regulating and controlling assembly 6 through wires, the glass centrifuge tube body 10 is wrapped and supported by the shape outer sheath 3 and the shape inner sheath 4 in a temperature-sensitive manner, the shape keeping of the glass centrifuge tube body 10 can be realized when the glass centrifuge tube body 10 is annealed, the annealing quality of the glass centrifuge tube body 10 is improved while the annealing stress elimination of the glass centrifuge tube body is not influenced, the deformation damage caused by temperature change or change is reduced, the deformation rate is reduced, and the effect of uniform temperature heat conduction can be effectively achieved when the glass centrifuge tube body 10 is wrapped by the shape outer sheath 3 and the shape inner sheath 4, the process precision of annealing treatment of the glass centrifuge tube body 10 is improved, and the preparation quality of the glass centrifuge tube 10 is improved.
Referring to fig. 3, 4 and 8-11, the thermal expansion regulating and controlling assembly 6 includes a thermal expansion frame, an electromagnetic adjusting vertical block 601 is fixedly connected to the middle of an inner cavity of the thermal expansion frame, a pair of strong magnetic adjusting blocks 603 respectively located on the left and right sides of the electromagnetic adjusting vertical block 601 is slidably connected to the inner cavity of the thermal expansion frame, an elastic isolation net 602 is fixedly connected between the electromagnetic adjusting vertical block 601 and the strong magnetic adjusting blocks 603, a plurality of branch sleeves 604 communicated with the upper end of the thermal expansion frame are fixedly connected to the upper end of the thermal expansion frame, the upper ends of the branch sleeves 604 extend into the guide holes 901 at corresponding positions, and sliding blades 605 slidably connected to the guide holes 901 are fixedly connected to the upper end of the thermal expansion frame, the electromagnetic adjusting vertical block 601 and the strong magnetic adjusting blocks 603 are arranged to effectively control parameters wrapped by the outer sheath 3 and the inner sheath 4, and effectively adapt to glass centrifuge tube bodies 10 with different annealing requirements, so as to improve the applicability of the inner sheath 4, and to promote elimination of internal stress of the glass centrifuge tube bodies 10.
Referring to fig. 1 and 5, the output ends of the triggering adjustment unit and the agitating adjustment unit are electrically connected to the electromagnetic adjustment vertical block 601 through wires.
Please refer to fig. 8-11, tablet 7 is the electromagnetism catch plate, 7 lower extreme fixedly connected with of tablet and 6 matched with trigger points of thermal expansion regulation and control subassembly, transfer board 8 is the strong magnetic slide with tablet 7 matched with, cooperation through magnetic force, in can further increase annealing stove body 1 control accuracy, can also effectively promote the mobility of shape inner sheath 4 and keep, improve the efficiency of annealing stove body 1 to glass centrifuge tube body 10 stress relief, improve the annealing treatment quality of glass centrifuge tube body 10.
Please refer to fig. 1-7, the input that keeps the data processing unit still is connected with and keeps the induction element, the input that keeps the induction element passes through the wire and is connected with the trigger point signal, the output that keeps the data processing unit is connected with the magnetism regulation and control unit, the output of magnetism regulation and control unit passes through wire and 7 electric connection of tablet, keep data processing unit and the cooperation of magnetism regulation and control unit, can effectively realize the change and the maintenance of 4 internal pressures of shape inner sheath, effectively improve the degree of adaptability of shape inner sheath 4 and glass centrifuge tube body 10 annealing process, be convenient for the promotion of glass centrifuge tube body 10 preparation technology, improve the quality of glass centrifuge tube body 10, promote the economic benefits of glass centrifuge tube body 10.
Referring to fig. 3 and 4, air passage channels respectively communicated with the inserting pipe 402 and the shape inner sheath 4 are formed in the induction cone 401, a plurality of connecting through holes matched with the inserting pipe 402 are formed in the upper end of the shape outer sheath 3, one-way pressure pieces are arranged in the connecting through holes, the inserting pipe 402 can effectively connect the shape outer sheath 3 with the shape inner sheath 4, and when the shape outer sheath 3 is used for temperature sensing, the linkage between the shape inner sheath 4 and the shape outer sheath 3 is effectively improved, and the action effect of the shape outer sheath on the glass centrifuge tube body 10 is kept.
Referring to fig. 3-11, the inner wall of the inner shape sheath 4 is fixedly provided with a blowing auxiliary assembly 5 matched with the induction cone 401, the blowing auxiliary assembly 5 includes a shunt tube 501, the inner wall of the inner shape sheath 4 is fixedly connected with the shunt tube 501 communicated with the air passage channel, the outer end of the shunt tube 501 is fixedly connected with a plurality of telescopic tubes 502 communicated with the shunt tube 501, one end of the telescopic tube 502 far away from the shunt tube 501 is fixedly connected with a light drum 503, one end of the light drum 503 far away from the shunt tube 501 is fixedly connected with the inner shape sheath 4, the blowing auxiliary assembly 5 is matched with the inner shape sheath 4, the glass centrifuge tube body 10 can be blown and knocked in the slow cooling stage of the annealing furnace body 1, so as to further release the residual stress in the glass centrifuge tube body 10, improve the annealing precision of the glass centrifuge tube body 10, and reduce the residual amount of the internal stress.
Referring to fig. 8-11, the lower end of the shunt tube 501 is fixedly connected with a bottom-touching telescopic sleeve 504 communicated with the shunt tube, the lower end of the bottom-touching telescopic sleeve 504 is fixedly connected with the lower inner wall of the shaped inner sheath 4, and the bottom-touching telescopic sleeve 504 can act on the conical bottom of the glass centrifuge tube body 10, so that the action effect of the shaped inner sheath 4 is effectively improved, and the comprehensiveness of the action of the agitation auxiliary assembly 5 is improved.
Referring to fig. 1-7, the outer end of the annealing furnace body 1 is fixedly provided with a control panel, and the input end of the annealing parameter unit is connected with the control panel through a wire.
Referring to fig. 1 to 11, a worker firstly inserts a glass centrifuge tube body 10 to be processed into a placing groove 301, then inserts a shaped inner sheath 4 into the glass centrifuge tube body 10, inserts an induction cone 401 into a corresponding through hole, and extrudes and deforms a one-way pressure sheet at the lower end of the induction cone 401, so that the induction cone 401 is communicated with a pressure balance cavity 302 and a gas passage; then, the shape holding seat 2 is placed at the upper end of an annealing base plate 101 in the annealing furnace body 1, a hatch door of the annealing furnace body 1 is closed, a worker inputs parameters of annealing treatment of the glass centrifuge tube body 10 at this time through a control panel, the parameters of the annealing treatment of the glass centrifuge tube body 10 include temperature, time and the like, or whether the last parameter is used or not is selected, then an annealing parameter unit receives a data signal and transmits the signal to a data holding processing unit, the data holding processing unit performs operation processing on the parameter data and then transmits a control instruction to a trigger adjusting unit, so that the trigger adjusting unit controls magnetism of an electromagnetic adjusting vertical block 601 through adjusting and controlling current, the electromagnetic adjusting vertical block 601 generates magnetic repulsion force with different data parameters to act on a strong magnetic adjusting block 603, the air pressure of thermal expansion gas in a thermal expansion frame is changed, and parameters of deformation action of a branch sleeve 604 are controlled, and the parameters can correspond to the parameters of the temperature and time of the annealing process of the glass centrifuge tube body 10; then, the annealing furnace body 1 is started to work, along with the continuous rise of the temperature in the annealing furnace body 1, the thermal expansion gas in the thermal expansion gas frame generates a thermal expansion effect, and enters the branch sleeve 604 under the action of the strong magnetic adjusting block 603, so that the branch sleeve 604 continuously deforms to drive the sliding sheet 605 to move in the guide hole 901, so that the sliding sheet 605 continuously moves upwards, after the sliding sheet 605 is contacted with a trigger point at the lower end of the induction plate 7, the induction unit receives a trigger signal, then the trigger signal is transmitted to the data keeping processing unit, so that the data keeping processing unit sends an instruction to the magnetic adjusting and controlling unit, the magnetic adjusting and controlling unit supplies current to the induction plate 7 to generate a magnetic pole with the same magnetism as the adjusting plate 8, the adjusting plate 8 directly acts on the upwards movement under the repulsive force, so that the gas in the pressure balance cavity 302 enters the shape inner sheath 4 through the plug pipe 402 and the gas channel, so that the shape of the inner sheath 4 expands, the shape sheath 3 is matched with the shape outer sheath 3 to keep the shape of the glass centrifuge tube body 10, the inner wall of the centrifuge tube 10 fully wrapped in the heating stage and the soaking stage, and the inner stress of the centrifuge tube 10 can be fully released;
when entering a slow cooling stage, the holding data processing unit controls the bulging adjusting unit, the bulging adjusting unit firstly controls the electromagnetic adjusting vertical block 601 to be introduced with reverse current, so that the electromagnetic adjusting vertical block generates a magnetic attraction effect on the strong magnetic adjusting block 603, further, an effect of releasing air pressure in the branch sleeve 604 can be realized, contact triggering of a contact sliding sheet 605 and a trigger point is realized, further, the holding induction unit transmits a signal to the holding data processing unit, the holding data processing unit utilizes the magnetic adjusting and controlling unit to cut off the current of the induction plate 7, so that the adjusting plate 8 generates resetting under the elastic action of a reset spring 801, the shape inner sheath 4 is driven to generate a contraction effect, then the holding data processing unit controls the trigger adjusting unit to start, the branch sleeve 604 generates an expansion effect again by increasing the action of the electromagnetic adjusting vertical block 601 on a forward circuit, the holding induction plate abuts against a starting point, the holding induction unit transmits the signal to the holding data processing unit, the holding data processing unit utilizes the magnetic adjusting and controlling unit to introduce current into the induction plate 7, so that the adjusting plate 8 under the action of the induction plate 7, the magnetic adjusting plate 8 continuously repels the expansion effect on the inner sheath 4, the glass body, the glass inner sheath 4 generates a glass stress, and then the centrifugal tube 10 is promoted;
if the blowing auxiliary assembly 5 is arranged in the shaped inner sheath 4, when the gas in the pressure balance cavity 302 is guided into the shaped inner sheath 4 by the inserting pipe 402 and the air passage, the gas enters the flow dividing pipe 501, then the telescopic pipe 502 continuously extends under the flow dividing of the flow dividing pipe 501, the shaped inner sheath 4 is driven to swell under the action of the light-weight drum 503 and the bottom-touching telescopic sleeve 504 to maintain the shape, then when the gas in the shaped inner sheath 4 is output by the inserting pipe 402 and the air passage, the gas in the flow dividing pipe 501 is output, so that the telescopic pipe 502 and the bottom-touching telescopic sleeve 504 shrink, the shaped inner sheath 4 shrinks under the drive of the light-weight drum 503 and the bottom-touching telescopic sleeve 504, when the shaped inner sheath 4 generates the drum action, the light-weight drum 503 can promote the effect of releasing the internal stress of the glass centrifuge tube body 10, and the annealing quality of the glass centrifuge tube body 10 is improved; carry out the parcel and the support of external diameter in the temperature sensing formula to glass centrifuge tube body 10 through shape oversheath 3 and shape inner sheath 4, can realize its appearance when carrying out annealing treatment to glass centrifuge tube body 10 and keep, effectively when not influencing its annealing stress relief, improve its annealing quality, reduce its deformation damage that receives temperature variation or internal stress change production, reduce the deformation rate, and shape oversheath 3 and shape inner sheath 4 can also effectively play the effect of samming heat conduction to the parcel of glass centrifuge tube body 10, improve the technological precision of glass centrifuge tube body 10 annealing treatment, improve the preparation quality of glass centrifuge tube body 10.
Example 2:
the application discloses shape keeps type glass centrifuging tube annealing stove, please refer to fig. 1-11, for induction plate 7 in embodiment 1, transfer board 8, keep induction unit and magnetism regulation and control unit's alternative, a plurality of pressure boost taper holes with bullport 901 matched with have been seted up on the induction plate 7, pressure boost taper hole is located reset spring 801 inboard, pressure boost taper hole can effectively increase the air current, improve transfer board 8's moving speed, effectively can be when annealing temperature reaches the maximum value scope, 4 ground is bloated through the shape inner sheath and is carried out the shape to glass centrifuging tube body 10 and keep, reduce the probability that damage such as deformation or fracture appear in glass centrifuging tube body 10, improve annealing stove body 1 to the precision of handling of thin wall glass spare and curved surface glass spare, improve annealing stove body 1's work precision.
Referring to fig. 1 to 11, the branch sleeve 604 is continuously deformed to drive the sliding vane 605 to move in the guide hole 901, so that when the sliding vane 605 continuously moves upwards, the sliding vane 605 pressurizes and guides the gas in the guide hole 901 through the pressurized taper hole and then conveys the gas to the upper end of the induction plate 7, so as to act on the turning plate 8, and then the turning plate 8 moves upwards to pressurize the inside of the inner jacket 4.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions or changes according to the technical solutions and modifications of the present application should be covered by the scope of the present application.
Claims (8)
1. The utility model provides a shape keeps type glass centrifuging tube annealing stove, includes annealing stove body (1), its characterized in that, be provided with annealing backing plate (101) in annealing stove body (1), annealing backing plate (101) upper end is provided with a plurality of shape and keeps seat (2), a plurality of independent control groove (201) have been seted up to shape and keep seat (2) upper end, fixed mounting has shape oversheath (3) in independent control groove (201), standing groove (301) have been seted up to shape oversheath (3) upper end, glass centrifuging tube body (10) have been pegged graft in standing groove (301), it has shape inner sheath (4) with shape oversheath (3) matched with to peg graft in glass body (10), pressure balance chamber (302) has been seted up in shape oversheath (3), inner wall is fixed under pressure balance chamber (302) and is provided with thermal expansion regulation and control subassembly (6), fixed mounting has the design pad (9) that is located thermal expansion regulation and control subassembly (6) upside in pressure balance chamber (302), it has a plurality of corresponding bullport (901) to set up pad (9) upper end and response plate (7) fixed connection with a plurality of thermal expansion regulation and reset spring (901), the upper ends of the return springs (801) are fixedly connected with adjusting plates (8) in sliding fit with the pressure balance cavities (302), the upper ends of the inner shape sheaths (4) are fixedly connected with induction cones (401) communicated with the inner shape sheaths, and the lower ends of the induction cones (401) are fixedly connected with a plurality of inserting pipes (402) communicated with the pressure balance cavities (302);
the annealing furnace body (1) is also internally provided with a shape holding subsystem matched with the shape holding seat (2), the shape holding subsystem comprises a data holding processing unit, the input end of the data holding processing unit is connected with an annealing parameter unit, the output end of the data holding processing unit is connected with a trigger adjusting unit and a blast adjusting unit, and the output ends of the trigger adjusting unit and the blast adjusting unit are matched with a thermal expansion regulation and control component (6) through leads;
the thermal expansion regulation and control assembly (6) comprises a thermal expansion frame, an electromagnetic regulation vertical block (601) is fixedly connected to the middle of the inner cavity of the thermal expansion frame, a pair of strong magnetic regulation blocks (603) which are respectively located on the left side and the right side of the electromagnetic regulation vertical block (601) are slidably connected to the inner cavity of the thermal expansion frame, an elastic isolation net (602) is fixedly connected between the electromagnetic regulation vertical block (601) and the strong magnetic regulation blocks (603), a plurality of branch sleeves (604) communicated with the upper end of the thermal expansion frame are fixedly connected to the upper end of the thermal expansion frame, the upper ends of the branch sleeves (604) extend into guide holes (901) in corresponding positions, slide pieces (605) are fixedly connected to the guide holes (901) in a sliding manner, and the output ends of a trigger regulation unit and a drumming regulation unit are electrically connected with the electromagnetic regulation vertical block (601) through wires.
2. The shape-retaining annealing furnace for glass centrifuge tubes according to claim 1, wherein the induction plate (7) is provided with a plurality of pressurizing taper holes matching with the guide holes (901), and the pressurizing taper holes are located inside the return spring (801).
3. The shape-retaining annealing furnace for glass centrifuge tubes according to claim 1, wherein the induction plate (7) is an electromagnetic push plate, the lower end of the induction plate (7) is fixedly connected with a trigger point matched with the thermal expansion regulation and control component (6), and the regulation plate (8) is a strong magnetic sliding plate matched with the induction plate (7).
4. The shape-retaining annealing furnace for glass centrifuge tubes according to claim 3, wherein the input end of the data processing unit is further connected with a retaining sensing unit, the input end of the retaining sensing unit is connected with the trigger point signal through a wire, the output end of the retaining data processing unit is connected with a magnetic control unit, and the output end of the magnetic control unit is electrically connected with the sensing plate (7) through a wire.
5. The shape-retaining annealing furnace for glass centrifuge tubes according to claim 1, wherein the induction cone (401) has gas passages respectively communicating with the insertion tube (402) and the shape inner sheath (4), the upper end of the shape outer sheath (3) has a plurality of communication holes matching with the insertion tube (402), and the communication holes have one-way pressure sheets.
6. A shape holding type glass centrifuge tube annealing furnace according to claim 5, characterized in that, inner wall fixed mounting has and responds to awl (401) matched with drumming auxiliary assembly (5) on shape inner sheath (4), drumming auxiliary assembly (5) is including shunt tubes (501), shunt tubes (501) that inner wall fixedly connected with put through mutually with the gas circuit passageway on shape inner sheath (4), shunt tubes (501) outer end fixedly connected with a plurality of flexible pipe (502) of putting through mutually rather than, shunt tubes (501) one end fixedly connected with light drum (503) are kept away from to flexible pipe (502), and shunt tubes (501) one end and shape inner sheath (4) fixed connection are kept away from to light drum (503).
7. The shape-retaining annealing furnace for glass centrifuge tubes according to claim 6, wherein the lower end of the shunt tube (501) is fixedly connected with a bottom-touching telescopic sleeve (504) communicated with the shunt tube, and the lower end of the bottom-touching telescopic sleeve (504) is fixedly connected with the lower inner wall of the shape inner sheath (4).
8. The shape-keeping glass centrifuge tube annealing furnace according to claim 1, wherein a control panel is fixedly installed at the outer end of the annealing furnace body (1), and the input end of the annealing parameter unit is in signal connection with the control panel through a wire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211102126.0A CN115180808A (en) | 2022-09-09 | 2022-09-09 | Shape-keeping type glass centrifuge tube annealing furnace |
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Application publication date: 20221014 |