CN108266975A - A kind of processing technology of vacuum tube outer tube - Google Patents
A kind of processing technology of vacuum tube outer tube Download PDFInfo
- Publication number
- CN108266975A CN108266975A CN201810093736.6A CN201810093736A CN108266975A CN 108266975 A CN108266975 A CN 108266975A CN 201810093736 A CN201810093736 A CN 201810093736A CN 108266975 A CN108266975 A CN 108266975A
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- Prior art keywords
- outer tube
- water
- heating plate
- staving
- hydraulic cylinder
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/006—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects the gas supply or exhaust being effected through hollow spaces or cores in the materials or objects, e.g. tubes, pipes, bottles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of processing technologys of vacuum tube outer tube, belong to glassmaking art.It solves the technical problems such as existing vacuum tube outer tube production efficiency is slow.A kind of processing technology of vacuum tube outer tube, the processing technology include the following steps:A, outsourcing raw material；B, outer tube makes；C, round end is fired；D, exhaust nozzle accesses；E, it anneals；F, drying cleaning.The present invention has the advantages that improve production efficiency.
Description
Technical field
The invention belongs to glassmaking art, particularly a kind of processing technology of vacuum tube outer tube.
Background technology
Being traditionally used for making the glass tube of vacuum tube needs to carry out manually to appearance, straightness, concentricity, wall thickness, length
Situations such as degree, diameter, scuffing, surface deformation, is checked, qualified product then is carried out cleaning, drying.Traditional scavenger
Sequence is that glass tube cleaning is clean, be sequentially first with originally water spray, after cleaned with cleaning solution, finally cleaned with deionized water,
It ensures the cleanliness factor before glass tube plated film, then just enters baking step.
But relatively time-consuming of cleaning in this way, while a large amount of water resource etc. can be wasted, technique is excessively multiple
It is miscellaneous, reduce yield.
Invention content
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that a kind of processing work of vacuum tube outer tube
Skill, the processing technology have the characteristics that improve production efficiency.
The purpose of the present invention can be realized by following technical proposal：A kind of processing technology of vacuum tube outer tube, feature
It is, which includes the following steps:
A, outsourcing raw material：Buy existing quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power in the market
With nanoscale barium carbonate as raw material；
B, outer tube makes：By quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power put by melting,
Filtering, then nanoscale barium carbonate is put into and stirred evenly, raw material is pressed into outer glass tube semi-finished product and exhaust by last press mold
Mouth；
C, round end is fired：One end that outer tube in step b is become to finished product softens melting, burns paper as sacrificial offerings into semicircle shape, glass during softening
The velocity of rotation of glass pipe is 200-220r/min, and flame temperature is controlled at 500-600 DEG C；
D, exhaust nozzle accesses：It will soften in the middle part of outer tube round end in step c, the exhaust nozzle in step b then accessed into circle
On the softened outer tube of head；Ventilation test is carried out after cooling；Outer tube is rotated synchronously with exhaust nozzle, turn of outer tube and exhaust nozzle
Dynamic speed is 200-220r/min, and flame temperature is controlled at 500-600 DEG C；
E, it anneals：Outer tube is stood naturally, allows outer tube sharp temperature drop, eliminates outer tube stress, time of repose exists
5-6min；
F, drying cleaning：Outer tube is installed on cleaning drying machine, by cleaning drying machine by surface and internal dust
Objects is waited to remove, flushing liquor uses deionized water, and cleaning temperature is controlled at 50-60 DEG C, then does pressure test, and clean, and is cleaned
Outer tube is dried by cleaning drying machine after finishing, drying temperature is controlled at 200-230 DEG C, obtains finished product outer tube.
Processing step can effectively be shortened by the technique, improve the production efficiency of outer tube.
In step f, the cleaning drying machine includes rack and the upper frame that is installed in rack, fixed on the upper frame
There is elliptoid sliding rail, moved on sliding rail and be provided with sliding block, sliding block is driven by transmission mechanism；It is provided with to fix on sliding block
The fixed mechanism of outer tube is provided with the releasing mechanism that can release outer tube from fixed mechanism on upper frame；In the rack successively
Cleaning case and drying box are installed with, is connected between cleaning case and drying box by draining road, is opened up in cleaning case and drying box
There are the import that outer tube can be allowed to enter and the outlet that outer tube can be allowed to go out；Rotation is provided with columned staving, staving in cleaning case
It is driven by the first motor, the opening one for entering or going out for outer tube is offered on staving；Staving bottom is provided with for fixed
Position outer tube and the positioning rotating mechanism that outer tube can be allowed to rotate；It is provided in staving and brushes machine for brush dirt on outer tube wall
Structure, the flushing machine for the pressure detection mechanism of testing outer tube intensity and for rinsing outer tube；The cleaning case side is consolidated
Equipped with recycling bins, the recycling bins are connected by guiding groove with cleaning case bottom；It is provided with and is used in the drying box
Remove the water removal body of water and the drying mechanism for outer tube to be dried on outer tube wall.
The operation principle of the present invention is such：Outer tube is fixed by fixed mechanism, by transmission mechanism by outer tube
It is transported in cleaning case, starts positioning rotating mechanism and position and fix outer tube, positioning rotating mechanism drives outer tube rotation, opens
It is dynamic to brush mechanism, the dirt for being bonded in outer pipe surface is got rid of, starts pressure detection mechanism and the intensity of outer tube is tested,
Start flushing machine, the dirt of the dirt of outer pipe surface and outer tube rinsed out, then outer tube is transported in drying box,
Start drying mechanism and drying and processing is carried out to outer tube, then start water removal body and remove the steam in outer tube.Outer tube enters
Cleaning case is that the opening one of staving is corresponding with import, and outer tube is transferred out in cleaning case, and the opening one of staving is corresponding with outlet.It is ellipse
The sliding rail of round shape can make sliding block loopy moving on sliding rail.
The transmission mechanism includes the second motor, chain, gear one and gear two, and gear one and gear two rotate respectively
Be arranged on the both ends of sliding rail, the second motor is installed on upper frame, the output shaft of the second motor straight down, the output of the second motor
Axis is coaxial fixed with gear one, and chain sets along sliding rail top and is set on gear one and gear two.
The fixed mechanism includes aspiration pump, several suckers for being used to that outer tube to be sucked and the internal fixation with air passage
Pipe and rotation pipe, the fixing pipe are installed on sliding block, and rotation pipe is rotatably arranged in fixing pipe, and sucker is installed in solid rotation
It manages, the opening two being connected with air passage in rotation pipe is offered on sucker；It is close that ball is provided in the middle part of the air passage of rotation pipe
Structure is closed, rotation pipe lower part offers the through-hole one being connected with air passage, and the sealing of hole of closing through-hole one is hinged in rotation pipe
Piece, sealing of hole on piece are installed with the rubber stopper for filling in through-hole one, and sealing of hole piece is magnetic material；The aspiration pump is installed in upper frame
On, aspiration pump can be connected by tracheae with fixing pipe top, and push-rod electric machine one, the outlet of tracheae are installed on the upper frame
Mouth end is installed on the output shaft of push-rod electric machine one.
The rotation pipe is in Y-shaped.
Ball closed structure is the prior art, and ball closed structure is traditional sealing structure, and when sucker lower part, setting is outer
Guan Shi, aspiration pump pumping, ball is open-top by gas, occurs air-flow between ball and fixing pipe and interacts gap, in sucker gas from
It is sucked out in gap；When air pump stops being evacuated, ball is fallen, and the air-flow between fixing pipe interacts gap disappearance, internal gas
Body cannot flow out, and internal to form air pressure with extraneous, outer tube is fixed on sucker；Sealing of hole piece is opened, ambient atmos enter interior
Portion, inner and outer air pressure is identical, and outer tube can be removed.The fixed mechanism can easily be fixed outer tube, while not damage
Outer tube.
The releasing mechanism includes push-rod electric machine two, and the output shaft of push-rod electric machine two is horizontally disposed with, push-rod electric machine two
Output shaft end is installed with electromagnet, and sealing of hole piece can be sucked in electromagnet.When needing to open sealing of hole piece, start electromagnet, be sucked
Sealing of hole piece, starts push-rod electric machine two, and the output shaft of push-rod electric machine two drives the rotation of sealing of hole piece, opens through-hole one；It is needing to be closed
When, only need reverse operating push-rod electric machine two, you can close through-hole one.
The mechanism that brushes includes movable block, hairbrush, screw rod and third motor, and the movable block is slidably arranged in bucket
Internal portion, offers through-hole two in the middle part of movable block, and movable block side offers the opening three being connected with through-hole two, opening three with
The position of opening one is corresponding；The hairbrush is installed on two inner wall of through-hole of movable block；It is offered on the movable block
Threaded hole, the third motor are installed on staving side wall, and straight up, screw coaxial is installed in the output shaft of third motor
The output shaft end of third motor, screw rod are threaded through on the threaded hole of movable block.It is driven by the rotation of third motor output shaft
Screw rod rotates, and screw rod rotation drives moving up and down for movable block, and hairbrush can quickly clear up outer pipe surface；Outer tube can
It is entered in the middle part of movable block from opening three.
The positioning rotating mechanism includes hydraulic cylinder one, lifting platform, the 4th motor and the machine for fixing outer tube lower part
Machinery claw, hydraulic cylinder one are installed in staving bottom, and straight up, lifting platform is installed in the work of hydraulic cylinder one to the piston rod of hydraulic cylinder one
Stopper rod end, the 4th motor are installed on lifting platform, and straight up, gripper is installed in the 4th motor to the output shaft of the 4th motor
Output shaft end.Outer tube is when entering in staving, can be left in moving process since top is that outer tube is fixed by sucker
Right shaking；By the rising of hydraulic cylinder one, either decline drives the rising or decline of the 4th motor, the rotation band of the 4th motor
Motivation machinery claw rotates.
The pressure detection mechanism includes hydraulic cylinder two, and hydraulic cylinder two is installed in the middle part of the outer wall of staving, in the middle part of staving
Through-hole three is offered, the piston rod of hydraulic cylinder two is horizontally disposed with, and the piston rod of hydraulic cylinder two is threaded through in through-hole three, hydraulic cylinder two
Piston rod end be provided with briquetting for squeezing outer tube, briquetting is connected by compression spring with the piston rod of hydraulic cylinder two, briquetting
For rubber material.Outer tube can be directly installed on rack of solar water heater, and long-term exposes to wind and rain, and can send out solar bracket
Raw deformation etc., the pressure that outer tube is born at this time will change；Briquetting is driven by hydraulic cylinder two, briquetting is pushed down outer tube and surveyed
Try the anti-stress of outer tube.Ensure the quality of outer tube.
The flushing machine includes water tank, water pump one, several scattered nozzles and high-pressure nozzle, the water tank and is installed in clearly
In tank-washer, the scattered nozzle is uniformly installed on inner wall of barrel, and the water spraying direction for dissipating nozzle is centrally disposed towards staving；It is described
High-pressure nozzle be installed in by stent on the staving of manipulator side, the water flow jet direction of high-pressure nozzle is sets from bottom to up
It puts；The water pump one is installed in cleaning case, and the scattered nozzle and high-pressure nozzle are connected by water pipe one with water pump one, institute
The water tank stated is connected by water pipe two with water pump one.By hairbrush dirt is carried out brushing cleaning in outer pipe surface, passed through
Scattered nozzle can remove surface smut, and outer tube dirt is simultaneously cleared up without hairbrush, by the flushing of high-pressure nozzle, externally
It is cleaned in pipe.Ensure clean dustless on outer tube wall.To set from bottom to up, water is rushing in the water flow jet direction of high-pressure nozzle
When entering in outer tube, the water on top can be fallen down with gravity, and the power that the water of lower part can apply because of water pump one is up rushed, and upper and lower two
The collision of stock water source, generates a large amount of bubble, and the explosion of bubble generates one power, and high-efficiency washing is carried out to inside.It is finally dirty in pipe
Dirt is flowed out with water.
Filter screen is installed in the recycling bins, recycling bins are separated into waste liquid tank and filtrate receiver, cleaning case by filter screen
It is connected with waste liquid tank, water tank is connected by water pipe three with filtrate receiver, and water pump two is provided on water pipe three.The sewage of outflow is flowed into
In recycling bins, the objects such as the dust in sewage are filtered out by filter screen, then enters in water tank, reaches again through water pump two
It is recycled to water.
The drying mechanism includes being provided with left heating plate and right heating plate, and left heating plate and one takes up what is moved back and forth
Left hydraulic cylinder is connected, and right heating plate takes up the right hydraulic cylinder moved back and forth with one and is connected, and left heating plate is opposite with right heating plate to be set
It puts, and a drying portion for placing outer tube is formed between left heating plate and right heating plate, be respectively provided in left heating plate and right heating plate
The cavity of the water sucking mouth being connected with cavity, left heating plate and right heating plate is offered in cavity, left heating plate and right heating plate
Inside it is both provided with water absorbent sheet.When outer tube is entered in drying box, left heating plate and right heating plate are close to each other, and outer tube is being dried
The water of portion, outer pipe surface and outer tube is gasified rapidly, is absorbed by the water absorbent sheet in the cavity of left heating plate and right heating plate.
The water removal body inflator pump and high-pressure jet head, high-pressure jet head are installed in drying box bottom, high-pressure jet
It the jet direction of head straight up, and can will be in outer tube outside steam discharge pipe；High-pressure jet head is connected by conduit with inflator pump,
Inflator pump is installed in drying box.It is inflated by inflator pump, and passes through high-pressure jet head and spray gas, gas enters outer tube
Inside, as gas constantly pours, gas is constantly squeezed out, and aerial steam is constantly discharged with air, is led to
It crosses this mode and achievees the purpose that outer tube flash baking.The gas temperature that inflator pump is filled with when logical and dry the temperature inside the box phase
Together.
Compared with prior art, the present invention has the following advantages：
1st, the efficiency of cleaning, drying by cleaning drying machine, can be improved by the technique, effectively shortens processing step,
Improve the production efficiency of outer tube.
2nd, the cleaning drying machine can in a short time clean outer pipe surface and inside, and outer tube intensity is carried out
Test, high efficiency filter out available outer tube.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of fixed mechanism in the present invention.
Fig. 3 is the schematic diagram inside staving in the present invention.
Fig. 4 is the schematic diagram of movable block in the present invention.
Fig. 5 is the schematic diagram of drying mechanism in the present invention.
In figure, 1, sliding rail；1a, sliding block；2nd, cleaning case；3rd, drying box；4th, staving；5th, recycling bins；6th, aspiration pump；6a, it pushes away
Bar motor one；7th, sucker；8th, fixing pipe；9th, rotation pipe；10th, sealing of hole piece；11st, rubber stopper；12nd, push-rod electric machine two；12a, electromagnetism
Iron；13rd, movable block；14th, hairbrush；15th, screw rod；16th, hydraulic cylinder one；17th, lifting platform；18th, gripper；19th, hydraulic cylinder two；20、
Compression spring；21st, briquetting；22nd, water tank；23rd, nozzle is dissipated；24th, high-pressure nozzle；25th, left heating plate；26th, right heating plate；27th, water sucking mouth；
28th, water absorbent sheet；29th, inflator pump；30th, high-pressure jet head.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
A kind of processing technology of vacuum tube outer tube, the processing technology include the following steps:
A, outsourcing raw material：Buy existing quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power in the market
With nanoscale barium carbonate as raw material；
B, outer tube makes：By quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power put by melting,
Filtering, then nanoscale barium carbonate is put into and stirred evenly, raw material is pressed into outer glass tube semi-finished product and exhaust by last press mold
Mouth；
C, round end is fired：One end that outer tube in step b is become to finished product softens melting, burns paper as sacrificial offerings into semicircle shape, glass during softening
The velocity of rotation of glass pipe is 200-220r/min, and flame temperature is controlled at 500-600 DEG C；
D, exhaust nozzle accesses：It will soften in the middle part of outer tube round end in step c, the exhaust nozzle in step b then accessed into circle
On the softened outer tube of head；Ventilation test is carried out after cooling；Outer tube is rotated synchronously with exhaust nozzle, turn of outer tube and exhaust nozzle
Dynamic speed is 200-220r/min, and flame temperature is controlled at 500-600 DEG C；
E, it anneals：Outer tube is naturally static, it allows outer tube sharp temperature drop, eliminates outer tube stress, time of repose exists
5-6min；
F, drying cleaning：Outer tube is installed on cleaning drying machine, by cleaning drying machine by surface and internal dust
Objects is waited to remove, flushing liquor uses deionized water, and cleaning temperature is controlled at 50-60 DEG C, then does pressure test, and clean, and is cleaned
Outer tube is dried by cleaning drying machine after finishing, drying temperature is controlled at 200-230 DEG C, until finished product outer tube.
Processing step can effectively be shortened by the technique, improve the production efficiency of outer tube.
As shown in Figures 1 to 5, in step f, cleaning drying machine includes rack and the upper frame that is installed in rack, on upper frame
Elliptoid sliding rail 1 is installed with, is moved on sliding rail 1 and is provided with sliding block 1a, sliding block 1a is driven by transmission mechanism；It is set on sliding block 1a
The fixed mechanism for fixing outer tube is equipped with, the releasing mechanism that outer tube can be released from fixed mechanism is provided on upper frame；Rack
On be installed with cleaning case 2 and drying box 3 successively, be connected between cleaning case 2 and drying box 3 by draining road, cleaning case 2 and drying
The import that outer tube can be allowed to enter and the outlet that outer tube can be allowed to go out are offered on case 3；The outlet of cleaning case 2 and drying box 3
Import is oppositely arranged；Rotation is provided with columned staving 4 in cleaning case 2, and staving 4 is driven by the first motor, is opened on staving 4
Equipped with the opening one for entering or going out for outer tube；4 bottom of staving be provided with for position outer tube and can allow outer tube rotate determine
Position rotating mechanism；It is provided in staving 4 and brushes mechanism, the pressure for testing outer tube intensity for brush dirt on outer tube wall
Tension detection mechanism and the flushing machine for rinsing outer tube；2 side of cleaning case is installed with recycling bins 5, and recycling bins 5 pass through guiding groove
It is connected with 2 bottom of cleaning case；It is provided with to remove on outer tube wall the water removal body of water and for by outer tube in drying box 3
The drying mechanism of drying.
Outer tube enters cleaning case 2, and the opening one of staving 4 is corresponding with import, and outer tube is transferred out in cleaning case 2, staving 4
Opening one it is corresponding with outlet, the angle rotatable of staving 4 is 180 °.Staving 4 is controlled by the rotating forward or reversion of the first motor
System.
Transmission mechanism includes the second motor, chain, gear one and gear two, and gear one and gear two are rotatably arranged on respectively
The both ends of sliding rail 1, the second motor are installed on upper frame, the output shaft of the second motor straight down, the output shaft of the second motor with
Gear one is coaxially fixed, and chain sets along 1 top of sliding rail and is set on gear one and gear two.
Fixed mechanism includes aspiration pump 6, several suckers 7 for being used to that outer tube to be sucked and the internal fixing pipe 8 with air passage
With rotation pipe 9, the quantity of sucker is two in the implementation case；Fixing pipe 8 is installed on sliding block 1a, the rotation setting of rotation pipe 9
In fixing pipe 8, rotation pipe 9 is in Y-shaped, has pumping end one and pumping end two in rotation pipe, and sucker 7 is installed in rotation pipe 9
Pumping end one and pumping end two on, the opening two being connected with air passage in rotation pipe 9 is offered on sucker 7；Rotation pipe 9
Ball closed structure is provided in the middle part of air passage, 9 lower part of rotation pipe offers the through-hole one being connected with air passage, rotation pipe 9
On be hinged with the sealing of hole piece 10 of closing through-hole one, be installed with the rubber stopper 11 for filling in through-hole one on sealing of hole piece 10, sealing of hole piece 10 is
Magnetic material；Aspiration pump 6 is installed on upper frame, and aspiration pump 6 is connected by tracheae with 8 top of fixing pipe, and the aspiration pump 6 is solid
It is located on upper frame, aspiration pump 6 can be connected by tracheae with 8 top of fixing pipe, and push-rod electric machine one is installed on the upper frame
6a, the outlet port of tracheae are installed on the output shaft of one 6a of push-rod electric machine.
Fixing pipe 8 is fixed on by welding on sliding block 1a, and fixing pipe 8 is vertically arranged.
Mechanical seal is used between fixing pipe 8 and rotation pipe 9.
Ball closed structure is the prior art, and ball closed structure is traditional sealing structure, and when 7 lower part of sucker, setting is outer
Guan Shi, aspiration pump 6 are evacuated, and ball is open-top by gas, are occurred air-flow between ball and fixing pipe 8 and are interacted gap, gas in sucker 7
It is sucked out from gap；When air pump stops being evacuated, ball is fallen, and the air-flow between fixing pipe 8 interacts gap disappearance, internal
Gas cannot flow out, and internal to form air pressure with extraneous, outer tube is fixed on sucker 7；Sealing of hole piece 10 is opened, ambient atmos enter
To inside, inner and outer air pressure is identical, and outer tube can be removed.The fixed mechanism can easily be fixed outer tube, while not
Damage outer tube.
Releasing mechanism includes push-rod electric machine 2 12, and the output shaft of push-rod electric machine 2 12 is horizontally disposed with, push-rod electric machine 2 12
Output shaft end is installed with electromagnet 12a, and sealing of hole piece 10 can be sucked in electromagnet 12a.When needing to open sealing of hole piece 10, start electricity
Sealing of hole piece 10 is sucked in magnet 12a, starts push-rod electric machine 2 12, and the output shaft of push-rod electric machine 2 12 drives sealing of hole piece 10 to rotate, beats
Open hole one；When needing to be closed, reverse operating push-rod electric machine 2 12 is only needed, you can close through-hole one.
Brush mechanism and include movable block 13, hairbrush 14, screw rod 15 and third motor, movable block 13 is slidably arranged in staving 4
Inside, 13 middle part of movable block offer through-hole two, and 13 side of movable block offers the opening three being connected with through-hole two, opening three
It is corresponding with the position of opening one；Hairbrush 14 is installed on two inner wall of through-hole of movable block 13；Screw thread is offered on movable block 13
Hole, third motor are installed on 4 side wall of staving, and straight up, screw rod 15 is coaxially installed in third electricity to the output shaft of third motor
The output shaft end of machine, screw rod 15 are threaded through on the threaded hole of movable block 13.Spiral shell is driven by the rotation of third motor output shaft
Bar 15 rotates, and the rotation of screw rod 15 drives moving up and down for movable block 13, and hairbrush 14 can quickly clear up outer pipe surface；
Outer tube can enter 13 middle part of movable block from opening three.
Positioning rotating mechanism includes hydraulic cylinder 1, lifting platform 17, the 4th motor and the machinery for fixing outer tube lower part
Pawl 18, hydraulic cylinder 1 are installed in 4 bottom of staving, and straight up, lifting platform 17 is installed in hydraulic pressure to the piston rod of hydraulic cylinder 1
The piston rod end of cylinder 1, the 4th motor are installed on lifting platform 17, the output shaft of the 4th motor straight up, gripper 18
It is installed in the output shaft end of the 4th motor.Outer tube is when entering in staving 4, since top is that outer tube is fixed by sucker 7,
It can double swerve in moving process；By the rising of hydraulic cylinder 1 either decline drive the 4th motor rising or under
Drop, the rotation of the 4th motor drive gripper 18 to rotate.
Pressure detection mechanism includes hydraulic cylinder 2 19, and hydraulic cylinder 2 19 is installed in the middle part of the outer wall of staving 4,4 middle part of staving
Through-hole three is offered, the piston rod of hydraulic cylinder 2 19 is horizontally disposed with, and the piston rod of hydraulic cylinder 2 19 is threaded through in through-hole three, hydraulic pressure
The piston rod end of cylinder 2 19 is provided with the briquetting 21 for squeezing outer tube, the work that briquetting 21 passes through compression spring 20 and hydraulic cylinder 2 19
Stopper rod is connected, and briquetting 21 is rubber material.Outer tube can be directly installed on rack of solar water heater, and long-term exposes to wind and rain,
Solar bracket can be deformed upon, the pressure that outer tube is born at this time will change；Briquetting is driven by hydraulic cylinder 2 19
21, briquetting 21 pushes down the anti-stress that outer tube carries out test outer tube.Ensure the quality of outer tube.
Flushing machine includes water tank 22, water pump one, several scattered nozzles 23 and high-pressure nozzle 24, water tank 22 and is installed in cleaning case
In 2, dissipate nozzle 23 and be uniformly installed on 4 inner wall of staving, and the water spraying direction for dissipating nozzle 23 is centrally disposed towards staving 4；High pressure spray
First 24 are installed in by stent on the staving 4 of manipulator side, and the water flow jet direction of high-pressure nozzle 24 is sets from bottom to up；
Water pump one is installed in cleaning case 2, dissipates nozzle 23 and high-pressure nozzle 24 is connected by water pipe one with water pump one, water tank 22 passes through water
Guan Eryu water pumps one are connected.By hairbrush 14 dirt is carried out brushing cleaning in outer pipe surface, passed through and dissipate nozzle 23
Surface smut is removed, outer tube dirt is simultaneously cleared up without hairbrush 14, by the flushing of high-pressure nozzle 24, in outer tube into
Row cleaning.Ensure clean dustless on outer tube wall.The water flow jet direction of high-pressure nozzle 24 is sets from bottom to up, and water is outside pouring
When in pipe, the water on top can be fallen down with gravity, and the water of lower part can be because the power that water pump one applies up be rushed, upper and lower two strands of water
Source is collided, and generates a large amount of bubble, and the explosion of bubble generates one power, and high-efficiency washing is carried out to inside.Finally in pipe dirt with
Water flows out.
Filter screen is installed in recycling bins 5, recycling bins 5 are separated into waste liquid tank and filtrate receiver by filter screen, and cleaning case 2 is with giving up
Liquid bath is connected, and water tank 22 is connected by water pipe three with filtrate receiver, and water pump two is provided on water pipe three.The sewage of outflow is flowed into back
It receives in case 5, the objects such as the dust in sewage is filtered out by filter screen, are then entered in water tank 22 again through water pump two,
Reach and water is recycled.
Drying mechanism includes being provided with left heating plate 25 and right heating plate 26, and left heating plate 25 and one takes up what is moved back and forth
Left hydraulic cylinder is connected, and right heating plate 26 takes up the right hydraulic cylinder moved back and forth with one and is connected, left heating plate 25 and right heating plate 26
It is oppositely arranged, and a drying portion for placing outer tube is formed between left heating plate 25 and right heating plate 26, left heating plate 25 and the right side add
Cavity is respectively provided in hot plate 26, the water sucking mouth 27, Zuo Jia being connected with cavity is offered in left heating plate 25 and right heating plate 26
Water absorbent sheet 28 is both provided in hot plate 25 and the cavity of right heating plate 26.When outer tube is entered in drying box 3, left 25 He of heating plate
Right heating plate 26 is close to each other, and outer tube is in drying portion, and the water of outer pipe surface and outer tube is gasified rapidly, by left heating plate 25
It is absorbed with the water absorbent sheet 28 in the cavity of right heating plate 26.
Water removal body inflator pump 29 and high-pressure jet head 30, high-pressure jet head 30 are installed in 3 bottom of drying box, high-pressure jet
It first 30 jet direction straight up, and can will be in outer tube outside steam discharge pipe；High-pressure jet head 30 passes through conduit and inflator pump
29 are connected, and inflator pump 29 is installed in drying box 3.It is inflated by inflator pump 29, and passes through high-pressure jet head 30 and spray gas,
Gas enters outer tube, and as gas constantly pours, gas is constantly squeezed out, and aerial steam is continuous
It is discharged with air, achievees the purpose that outer tube flash baking in this way.The gas temperature that inflator pump 29 is filled with when logical
It is identical with dry the temperature inside the box.
The operation principle of the present apparatus is such：When 7 lower part of sucker sets outer tube, aspiration pump 6 is evacuated, and ball is by gas
It is open-top, occur air-flow between ball and fixing pipe 8 and interact gap, gas is sucked out from gap in sucker 7, and outer tube is fixed,
Outer tube is transported in cleaning case 2 by transmission mechanism, then by the rising or decline of hydraulic cylinder 1, drives the 4th electricity
The rising or decline of machine, the rotation of the 4th motor drive gripper 18 to rotate, and gripper 18 fixes outer tube, pass through third electricity
The rotation of machine output shaft drives screw rod 15 to rotate, and the rotation of screw rod 15 drives moving up and down for movable block 13, and hairbrush 14 can be quick
Outer pipe surface is cleared up；Cleaning principle is the high speed rotation by outer tube, is contacted with hairbrush 14, then brushes out surface dirt
Dirt；Briquetting 21 is driven by hydraulic cylinder 2 19, briquetting 21 pushes down the anti-stress that outer tube carries out test outer tube, ensures the matter of outer tube
Amount；The water flow jet direction of high-pressure nozzle 24 is sets from bottom to up, and for water when pouring in outer tube, the water on top can be past with gravity
Under fall, and the water of lower part can be because the power that water pump one applies up be rushed, the collision of upper and lower two strands of water sources, generate a large amount of bubble, gas
The explosion of bubble generates one power, carries out high-efficiency washing to inside, outer tube is transported in drying box 3, and outer tube is entered in drying box 3
When, left heating plate 25 and right heating plate 26 are close to each other, and outer tube is in drying portion, and the water of outer pipe surface and outer tube is by rapid gas
Change, absorbed, then inflated by inflator pump 29, and pass through by the water absorbent sheet 28 in the cavity of left heating plate 25 and right heating plate 26
High-pressure jet head 30 sprays gas, and gas enters outer tube, and as gas constantly pours, gas is constantly extruded
Go out, aerial steam is constantly discharged with air, achievees the purpose that outer tube flash baking in this way.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although sliding rail 1, sliding block 1a, cleaning case 2, drying box 3, staving 4, recycling bins 5, aspiration pump is used more herein
6th, one 6a of push-rod electric machine, sucker 7, fixing pipe 8, rotation pipe 9, sealing of hole piece 10, rubber stopper 11, push-rod electric machine 2 12, electromagnet
12a, movable block 13, hairbrush 14, screw rod 15, hydraulic cylinder 1, lifting platform 17, gripper 18, hydraulic cylinder 2 19, compression spring 20, pressure
Block 21, water tank 22 dissipate nozzle 23, high-pressure nozzle 24, left heating plate 25, right heating plate 26, water sucking mouth 27, water absorbent sheet 28, inflation
The terms such as pump 29, high-pressure jet head 30, but it does not preclude the possibility of using other terms.The use of these items is only for
More easily describe and explain the essence of the present invention；Being construed as any one of the additional limitations is all and present invention spirit
It disagrees.
Claims (10)
1. a kind of processing technology of vacuum tube outer tube, it is characterised in that, which includes the following steps:
A, outsourcing raw material：It buys existing quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power in the market and receives
Meter level barium carbonate is as raw material；
B, outer tube makes：Quartz, borax, calcite, saltcake, sodium hydroxide, nanometer titanium power are put into through melting, mistake
Filter, then nanoscale barium carbonate is put into and stirred evenly, raw material is pressed into outer glass tube semi-finished product and exhaust by last press mold
Mouth；
C, round end is fired：One end that outer tube in step b is become to finished product softens melting, burns paper as sacrificial offerings into semicircle shape, glass tube during softening
Velocity of rotation for 200-220r/min, flame temperature is controlled at 500-600 DEG C；
D, exhaust nozzle accesses：It will soften in the middle part of outer tube round end in step c, then by the exhaust nozzle access round end in step b
On softened outer tube；Ventilation test is carried out after cooling；Outer tube is rotated synchronously with exhaust nozzle, the rotation speed of outer tube and exhaust nozzle
It spends for 200-220r/min, flame temperature is controlled at 500-600 DEG C；
E, it anneals：Outer tube is stood naturally, allows outer tube sharp temperature drop, eliminates outer tube stress, time of repose is in 5-
6min；
F, drying cleaning：Outer tube is installed on cleaning drying machine, by cleaning drying machine by the objects such as surface and internal dust
It removes, flushing liquor uses deionized water, and cleaning temperature is controlled at 50-60 DEG C, then does pressure test, and clean, cleaning finishes
Outer tube is dried by cleaning drying machine later, drying temperature is controlled at 200-230 DEG C, obtains finished product outer tube.
A kind of 2. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the cleaning drying machine
Including rack and the upper frame being installed in rack, elliptoid sliding rail is installed on the upper frame, moves and is provided on sliding rail
Sliding block, sliding block are driven by transmission mechanism；The fixed mechanism for fixing outer tube is provided on sliding block, being provided on upper frame can incite somebody to action
The releasing mechanism that outer tube is released from fixed mechanism；Cleaning case and drying box are installed in the rack successively, cleaning case is with drying
It is connected between dry case by draining road, the import that outer tube can be allowed to enter is offered on cleaning case and drying box and outer tube can be allowed to go out
The outlet gone；Rotation is provided with columned staving in cleaning case, and staving is driven by the first motor, is offered and is used on staving
The opening one that outer tube enters or goes out；Staving bottom be provided with for position outer tube and can allow outer tube rotate locating rotation machine
Structure；It is provided in staving and brushes mechanism, the pressure detecting machine for testing outer tube intensity for brush dirt on outer tube wall
Structure and the flushing machine for rinsing outer tube；The cleaning case side is installed with recycling bins, and the recycling bins pass through guiding
Slot is connected with cleaning case bottom；It is provided with to remove the water removal body of water on outer tube wall and be used in the drying box
The drying mechanism that outer tube is dried.
A kind of 3. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the fixed mechanism packet
Include aspiration pump, several suckers for being used to that outer tube to be sucked and the internal fixing pipe and rotation pipe with air passage, the fixing pipe
It is installed on sliding block, rotation pipe is rotatably arranged in fixing pipe, and sucker is installed in solid rotation pipe, is offered on sucker and rotation pipe
The opening two that interior air passage is connected；Ball closed structure is provided in the middle part of the air passage of rotation pipe, rotation pipe lower part offers
The through-hole one being connected with air passage, is hinged with the sealing of hole piece of closing through-hole one in rotation pipe, sealing of hole on piece be installed with fill in it is logical
The rubber stopper in hole one, sealing of hole piece are magnetic material；The aspiration pump is installed on upper frame, and aspiration pump can be with fixation by tracheae
Pipe top is connected, and push-rod electric machine one is installed on the upper frame, and the outlet port of tracheae is installed in the defeated of push-rod electric machine one
On shaft.
A kind of 4. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the releasing mechanism packet
Push-rod electric machine two is included, the output shaft of push-rod electric machine two is horizontally disposed with, and the output shaft end of push-rod electric machine two is installed with electromagnet, electricity
Sealing of hole piece can be sucked in magnet.
5. the processing technology of a kind of vacuum tube outer tube according to claim 2, which is characterized in that described brushes mechanism packet
Movable block, hairbrush, screw rod and third motor are included, the movable block is slidably arranged in inside staving, is offered in the middle part of movable block
Through-hole two, movable block side offer the opening three being connected with through-hole two, and opening three is corresponding with the position of opening one；It is described
Hairbrush be installed on two inner wall of through-hole of movable block；Threaded hole is offered on the movable block, the third motor is consolidated
It is located on staving side wall, straight up, screw coaxial is installed in the output shaft end of third motor, spiral shell to the output shaft of third motor
Bar is threaded through on the threaded hole of movable block.
A kind of 6. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the locating rotation machine
Structure includes hydraulic cylinder one, lifting platform, the 4th motor and the gripper for fixing outer tube lower part, and hydraulic cylinder one is installed in staving bottom
Portion, straight up, lifting platform is installed in the piston rod end of hydraulic cylinder one to the piston rod of hydraulic cylinder one, and the 4th motor is installed in liter
It drops on platform, straight up, gripper is installed in the output shaft end of the 4th motor to the output shaft of the 4th motor.
A kind of 7. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the pressure detecting machine
Structure includes hydraulic cylinder two, and hydraulic cylinder two is installed in the middle part of the outer wall of staving, and through-hole three, the work of hydraulic cylinder two are offered in the middle part of staving
Stopper rod is horizontally disposed with, and the piston rod of hydraulic cylinder two is threaded through in through-hole three, and the piston rod end of hydraulic cylinder two is provided with to squeeze
The briquetting of outer tube is pressed, briquetting is connected by compression spring with the piston rod of hydraulic cylinder two, and briquetting is rubber material.
A kind of 8. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the flushing machine packet
It includes water tank, water pump one, several scattered nozzles and high-pressure nozzle, the water tank to be installed in cleaning case, the scattered nozzle is evenly distributed with
It is installed on inner wall of barrel, and the water spraying direction for dissipating nozzle is centrally disposed towards staving；The high-pressure nozzle is fixed by stent
On the staving of manipulator side, the water flow jet direction of high-pressure nozzle is sets from bottom to up；The water pump one is installed in
In cleaning case, the scattered nozzle and high-pressure nozzle are connected by water pipe one with water pump one, the water tank by water pipe two with
Water pump one is connected.
A kind of 9. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the drying mechanism packet
Include and be provided with left heating plate and right heating plate, left heating plate takes up the left hydraulic cylinder moved back and forth with one and is connected, right heating plate with
One, which takes up the right hydraulic cylinder moved back and forth, is connected, and left heating plate is oppositely arranged with right heating plate, and left heating plate and right heating plate
Between form a drying portion for placing outer tube, be respectively provided with cavity, left heating plate and right heating plate in left heating plate and right heating plate
On offer the water sucking mouth being connected with cavity, be both provided with water absorbent sheet in the cavity of left heating plate and right heating plate.
A kind of 10. processing technology of vacuum tube outer tube according to claim 2, which is characterized in that the water removal body
Inflator pump and high-pressure jet head, high-pressure jet head are installed in drying box bottom, the jet direction of high-pressure jet head straight up, and
It can will be in outer tube outside steam discharge pipe；High-pressure jet head is connected by conduit with inflator pump, and inflator pump is installed in drying box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810093736.6A CN108266975A (en) | 2018-01-31 | 2018-01-31 | A kind of processing technology of vacuum tube outer tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093736.6A CN108266975A (en) | 2018-01-31 | 2018-01-31 | A kind of processing technology of vacuum tube outer tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279776A (en) * | 2018-08-31 | 2019-01-29 | 江苏京展能源科技有限公司 | Solar energy evacuated effective glass tube of one kind and preparation method thereof |
| CN114345847A (en) * | 2022-03-21 | 2022-04-15 | 山东瑞光新能源科技有限公司 | Vacuum tube surface dirt removing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283773A (en) * | 1999-08-09 | 2001-02-14 | 郑慧敏 | Heat accumulation type glass vacuum tube |
| CN101205113A (en) * | 2006-12-19 | 2008-06-25 | 翟之林 | Processing technique for solar energy thermal-collecting tube |
| CN102515522A (en) * | 2011-12-08 | 2012-06-27 | 山东力诺新材料有限公司 | Borosilicate glass, glass-metal coupled sealing connection member, and preparation method and use of the glass-metal coupled sealing connection member |
| CN102853569A (en) * | 2011-06-27 | 2013-01-02 | 北京市太阳能研究所有限公司 | Elliptic solar thermal collector and manufacturing method thereof |
| CN104556695A (en) * | 2014-12-11 | 2015-04-29 | 德清华宝玻璃有限公司 | Lime glass tube |
| CN106247640A (en) * | 2016-08-17 | 2016-12-21 | 韦治东 | The processing method of solar energy heat collection pipe |
| CN106334701A (en) * | 2016-11-14 | 2017-01-18 | 张元欣 | Automatic Cleaning and Drying Device for Test Tube and Its Using Methods |
| CN107062654A (en) * | 2017-01-17 | 2017-08-18 | 周玉春 | A kind of solar energy heat collection pipe and its production and use |
-
2018
- 2018-01-31 CN CN201810093736.6A patent/CN108266975A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283773A (en) * | 1999-08-09 | 2001-02-14 | 郑慧敏 | Heat accumulation type glass vacuum tube |
| CN101205113A (en) * | 2006-12-19 | 2008-06-25 | 翟之林 | Processing technique for solar energy thermal-collecting tube |
| CN102853569A (en) * | 2011-06-27 | 2013-01-02 | 北京市太阳能研究所有限公司 | Elliptic solar thermal collector and manufacturing method thereof |
| CN102515522A (en) * | 2011-12-08 | 2012-06-27 | 山东力诺新材料有限公司 | Borosilicate glass, glass-metal coupled sealing connection member, and preparation method and use of the glass-metal coupled sealing connection member |
| CN104556695A (en) * | 2014-12-11 | 2015-04-29 | 德清华宝玻璃有限公司 | Lime glass tube |
| CN106247640A (en) * | 2016-08-17 | 2016-12-21 | 韦治东 | The processing method of solar energy heat collection pipe |
| CN106334701A (en) * | 2016-11-14 | 2017-01-18 | 张元欣 | Automatic Cleaning and Drying Device for Test Tube and Its Using Methods |
| CN107062654A (en) * | 2017-01-17 | 2017-08-18 | 周玉春 | A kind of solar energy heat collection pipe and its production and use |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279776A (en) * | 2018-08-31 | 2019-01-29 | 江苏京展能源科技有限公司 | Solar energy evacuated effective glass tube of one kind and preparation method thereof |
| CN114345847A (en) * | 2022-03-21 | 2022-04-15 | 山东瑞光新能源科技有限公司 | Vacuum tube surface dirt removing equipment |
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