CN107116777A - A kind of tubing vacuum cooling tank - Google Patents
A kind of tubing vacuum cooling tank Download PDFInfo
- Publication number
- CN107116777A CN107116777A CN201710532848.2A CN201710532848A CN107116777A CN 107116777 A CN107116777 A CN 107116777A CN 201710532848 A CN201710532848 A CN 201710532848A CN 107116777 A CN107116777 A CN 107116777A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- calibration sleeve
- sizing
- fixed disk
- tubing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000004513 sizing Methods 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to tubing vacuum sizing technical field, specifically related to a kind of tubing vacuum cooling tank, including die orifice joint, short distance calibration sleeve, length away from calibration sleeve, vacuum spray case, supply tank, cooler bin and traction casing, the short distance calibration sleeve is connected to long away from calibration sleeve, length is arranged in vacuum spray case away from calibration sleeve, the vacuum spray case is connected to supply tank, and the length is connected to cooler bin away from calibration sleeve end.Calibration sleeve in the present invention is provided with two sections, and first section calibration sleeve is short distance vacuum sizing sleeve, and the space vacuumized is small, and required vacuum can be set up quickly, forms leading portion sizing, reduces waste material；Grooved hole on copper pipe in first section calibration sleeve, it is to avoid pipe external and internal pressure difference causes tube outer surface out-of-flatness；Vacuum well width in latter end calibration sleeve can be finely adjusted, and mounting design rationally, according to circumstances can increase or reduce vacuum well width, regulation and the contact area of shower water, it is ensured that cooling effect is improved while pipe workpiece quality.
Description
Technical field
The invention belongs to tubing vacuum sizing technical field, and in particular to a kind of tubing vacuum cooling tank.
Background technology
At present, the calibration sleeve of vacuum sizing box is typically provided in the arrival end of vacuum sizing box, when tubing is squeezed press
After head extrusion mould-outlet, by entering sizing in calibration sleeve after one section of air precooling.But found in actual production, air precooling is but
Effect is undesirable, causes tube surface under-ageing, causes external diameter uneven after sizing, is also easy to produce defect ware, draws simultaneously
Pipe effect is poor, and tubing is yielding.Traditional calibration sleeve length is longer, and 10-12 times of generally interior strength, this results in beginning skirt
When, space residing for calibration sleeve is big, it is difficult to quickly set up required vacuum, causes tubing leading portion to produce a large amount of waste materials, causes wave
Take.And vacuum well width on calibration sleeve is certain, usually pipe is during enter discharge, and vacuum well width is gradually
Increase, it is difficult to be adjusted according to tubing situation, limit cooling effect, extend the time.Spray is needed in tubing Sizing Process
Cooling is drenched, traditional sprinkling equipment spray is towards fixing, and pipe face inhomogeneous cooling causes sizing outer tube surface effect undesirable.Tubing
, it is necessary to cool down again after sizing terminates, skirt is not limited tubing in cooling procedure, is easily produced plastotype deformation, is influenceed finished product
Quality.
The content of the invention
To solve the problem of above technology is present, the present invention provides a kind of tubing vacuum cooling tank, wherein in calibration sleeve
Vacuum well width can be finely adjusted, and mounting design rationally, according to circumstances can increase or reduce vacuum well width, regulation and shower water
Contact area, it is ensured that cooling effect is improved while pipe workpiece quality.
Its technical scheme is：
A kind of tubing vacuum cooling tank, including die orifice joint, short distance calibration sleeve, it is long away from calibration sleeve, vacuum spray case, supply tank,
Cooler bin and traction casing, described die orifice joint one end are connected to extruder head, and the die orifice joint other end is connected to short distance calibration sleeve,
The short distance calibration sleeve is connected to long away from calibration sleeve, long to be arranged at away from calibration sleeve in vacuum spray case, the vacuum spray case company
Then supply tank, the length is connected to be provided with cooling water inlet on cooler bin, cooler bin away from calibration sleeve end and cooling water goes out
Mouthful, the cooler bin end is provided with traction casing；
The length includes the first fixed disk, the second fixed disk, sizing block, connecting rod, spring, nut and outlet spout, institute away from calibration sleeve
State the first fixed disk and the second fixed disk be fixedly installed on vacuum spray case both sides, first fixed disk and the second fixed disk it
Between be provided with polylith sizing block, sizing block and be provided with metering hole, the connecting rod is provided with more than two, wherein one one end
It is provided with screw thread, the other end sequentially passes through the first fixed disk and so sizing block, and is connected with final stage sizing block, described to be provided with
One end of screw thread coordinates with nut thread, and remaining connecting rod two ends are separately fixed on the first fixed disk and the second fixed disk, middle
The setting of polylith sizing block is partially passed through, the sizing block can be in rod slide, on the connecting rod between adjacent two pieces of sizing blocks
Spring is cased with, during the first fixed disk to the second fixed disk, its length between adjacent two pieces of sizing blocks is incremented by, institute
State and be fixedly installed outlet spout on the second fixed disk.
Further, the length is arranged in vacuum spray case away from calibration sleeve, and vacuum spray case both sides are provided with circular chute,
The circular chute of the vacuum spray case both sides is on same circumference, and rotating ring block is provided with the circular chute, described
Vacuum spray case on the outside of the rotating ring block in supply tank side away from gear ring is provided with, and the vacuum spray case is close to supply tank one
Water supply hole is provided with rotating ring block in side, described water supply hole one end connects supply tank, and the water supply hole other end is connected to spray
Spray head is provided with pipe, the shower, spray head water jet is towards long away from calibration sleeve.
Further, the vacuum spray case upper end is provided with the second vacuum pumping valve, and the vacuum spray case lower end is provided with
Return duct is provided with collect cavity, the collect cavity, return duct is connected to supply tank.
Further, the die orifice joint includes connecing drawing copper pipe, ring flange, cooling sandwith layer, inlet opening and apopore, described to connect
Draw copper pipe one end and be provided with ring flange, ring flange is connected to extruder head, connect to draw cooling sandwith layer is enclosed with the outside of copper pipe, cooling folder
Inlet opening and apopore are provided with layer.
Further, described connect is drawn copper pipe end and stretched into short distance calibration sleeve, connects and draws the part that copper pipe stretches into short distance calibration sleeve
Grooved hole is set, and the connecing to draw of the setting grooved hole is provided with vacuum interlayer outside copper pipe, first is provided with vacuum interlayer and takes out true
Empty valve.
Further, it is provided with above the supply tank in inlet, boost port and air pressure valve, the supply tank and is provided with liquid
Position somascope
Further, the outlet spout is arranged on inside cooler bin, the row's of being provided with roller in the cooler bin at the outlet spout.
Further, intert between row's roller and be provided with more than one sizing ring, sizing ring is fixedly installed on cooler bin
It is interior.
Beneficial effects of the present invention：
（1）The present invention replaces air cooling using water cooling, by copper pipe skirt, initial sizing is carried out, it is to avoid pipe deformations, while realizing good
Good preliminary cooling, tube surfaces hardening effect is good；
（2）Calibration sleeve in the present invention is provided with two sections, and first section calibration sleeve is short distance vacuum sizing sleeve, and the space vacuumized is small, energy
Vacuum needed for setting up quickly, forms leading portion sizing, reduces waste material；Grooved hole on copper pipe in first section calibration sleeve, it is to avoid in pipe
External pressure difference causes tube outer surface out-of-flatness；Vacuum well width in latter end calibration sleeve can be finely adjusted, and mounting design rationally, can
According to circumstances increase or reduce vacuum well width, regulation and the contact area of shower water, it is ensured that improved while pipe workpiece quality cold
But effect.
（3）The present invention uses surface cooling in rotary spray, tubing Sizing Process uniform, raising sizing effect；
（4）Being cooled down after tubing sizing of the present invention makes, and pipe is by row's roller and sizing ring guide support, it is to avoid the hanging stress of tubing becomes
Shape, facilitates skirt.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of tubing vacuum cooling tank；
Fig. 2 is the sectional view of tubing vacuum cooling tank；
Fig. 3 is the three dimensional sectional view of calibration sleeve；
Fig. 4 is the sprinkling equipment schematic diagram in vacuum spray case；
Wherein, 1- die orifices joint, 101-, 102-, 103-, 104-, 105-, 2- short distance calibration sleeves, 201-, 202-, 3- length is away from fixed
Footpath covers, the fixed disks of 301- first, 302-the second fixed disks, 303- sizing blocks, 304- connecting rods, 305- springs, 306- nuts,
307- outlet spouts, 4- vacuum spray casees, 401- rotating ring blocks, 402- gear rings, 403- showers, 404- spray heads, 405- catchments
Chamber, the vacuum pumping valves of 406- second, 407- return ducts, 5- supply tanks, 501- inlets, 502- boost ports, 503- air pressure valves, 504-
Liquid level somascope, 6- cooler bins, 601- cooling water inlets, 602- coolant outlets, 7- row's rollers, 8- sizing rings, 9- traction casings.
Embodiment
As depicted in figs. 1 and 2, a kind of tubing vacuum cooling tank, including die orifice joint 1, short distance calibration sleeve 2, length are away from sizing
Set 3, vacuum spray case 4, supply tank 5, cooler bin 6 and traction casing 9, described one end of die orifice joint 1 is connected to extruder head, die orifice
The other end of joint 1 is connected to short distance calibration sleeve 2, and the short distance calibration sleeve 2 is connected to length away from calibration sleeve 3, and length is set away from calibration sleeve 3
In in vacuum spray case 4, the vacuum spray case 4 is connected to supply tank 5, and the length is connected to cooler bin away from the end of calibration sleeve 3
6, cooling water inlet 601 and coolant outlet 602 are provided with cooler bin 6, and the end of cooler bin 6 is provided with traction casing 9；
As shown in figure 3, the length includes the first fixed disk 301, the second fixed disk 302, sizing block 303, connecting rod away from calibration sleeve 3
304th, spring 305, nut 306 and outlet spout 307, the fixed disk 302 of the first fixed disk 301 and second are fixedly installed on vacuum
Polylith sizing block 303, sizing block 303 are provided between the both sides of spraying box 4, the fixed disk 302 of the first fixed disk 301 and second
Metering hole is inside provided with, the connecting rod 304 is provided with more than two, wherein one one end is provided with screw thread, the other end is successively
Through the first fixed disk 301 and so sizing block 303, and be connected with final stage sizing block 303, it is described set threaded one end with
The screw thread of nut 306 coordinates, and the remaining two ends of connecting rod 304 are separately fixed on the first fixed disk 301 and the second fixed disk 302, middle
Partially pass through polylith sizing block 303 to set, the sizing block 303 can be slided in connecting rod 304, adjacent two pieces of sizing blocks 303
Between connecting rod 304 on be cased with spring 305, during the fixed disk 302 of the first fixed disk 301 to the second, adjacent two pieces are fixed
Outlet spout 307 is fixedly installed on the increasing lengths of spring 305 between footpath block 303, second fixed disk 302.
Leading pipe for pipe material enters long away from calibration sleeve 3 from short distance calibration sleeve 2, specified true due to having been reached in vacuum spray case 4
Air pressure in reciprocal of duty cycle, tubing is more than outside tubing, outer pipe wall is depressed into the calibration sleeve of the composition of polylith sizing block 303.Due to
The tubing cooling having just enter into is not enough, and tube wall hardness is not strong, so the vacuum tank between adjacent two pieces of sizing blocks 303 can not be too big,
Pipe external and internal pressure difference is avoided to cause tube outer surface out-of-flatness.Cooled down as tubing is moved, vacuum tank increases therewith, it is ensured that pipe appearance
On the premise of face is smooth, increase cooling contact surface improves cooling effect.In tubing Sizing Process, that of nut 306 is connected to
Root connecting rod 304 can drive final stage sizing block 303 to move, compression or extension spring 305, realize the mesh of the width of regulation vacuum tank
's.
As shown in figure 4, the length is arranged in vacuum spray case 4 away from calibration sleeve 3, the both sides of vacuum spray case 4 are provided with circle
Shape chute, the circular chute of the both sides of vacuum spray case 4 is on same circumference, and rotating ring is provided with the circular chute
Block 401, the vacuum spray case 4 is provided with gear ring 402, the vacuum away from the outside of rotating ring block 401 in the side of supply tank 5
Spraying box 4 is provided with water supply hole on the rotating ring block 401 in the side of supply tank 5, and described water supply hole one end connects supply tank
5, the water supply hole other end is connected on shower 403, the shower 403 be provided with spray head 404, the water jet of spray head 404
Towards long away from calibration sleeve 3.
In Sizing Process, water in supply tank 5 enters in shower 403 from water supply hole, and from spray head 404 spray to it is long away from
Calibration sleeve 3.Power-equipment drives gear ring 402 to rotate simultaneously, because the rotating ring block 401 of the both sides of vacuum spray case 4 passes through spray
Pipe 403 is connected, so shower 403 and rotating ring block 401 do not stop rotation along circular chute, realizes that rotary spray is cooled down, cold
Uniform, effect is good.
The upper end of vacuum spray case 4 is provided with the second vacuum pumping valve 406, and the lower end of vacuum spray case 4 is provided with collection
Return duct 407 is provided with water cavity 405, the collect cavity 405, return duct 407 is connected to supply tank 5.
Collects in shower water inflow collect cavity 405, and supply tank 5 is flowed back to from return duct 407 and recycle.
The die orifice joint 1 includes connecing drawing copper pipe 101, ring flange 102, cooling sandwith layer 103, inlet opening 104 and apopore
105, described connect draws the one end of copper pipe 101 and is provided with ring flange 102, and ring flange 102 is connected to extruder head, connects and draws outside copper pipe 101
Side is enclosed with cooling sandwith layer 103, cooling sandwith layer 103 and is provided with inlet opening 104 and apopore 105.
It is directly entered to connect after extruder head extruding pipe material and draws preliminary sizing water cooling in copper pipe 101, extruder head connects with die orifice
First 1 is fixedly connected, equipment integration, not with air contact, it is to avoid pipe deformations.
Described connect is drawn the end of copper pipe 101 and stretched into short distance calibration sleeve 2, connects and draws the part that copper pipe 101 stretches into short distance calibration sleeve 2
Grooved hole is set, and the connecing of the setting grooved hole, which draws to be provided with vacuum interlayer 201, vacuum interlayer 201 outside copper pipe 101, to be provided with
First vacuum pumping valve 202.
Tubing enters in short distance calibration sleeve 2 after die orifice joint 1 tentatively sizing cooling, due in short distance calibration sleeve 2
The space of vacuum interlayer 201 is small, and vacuum pumping rate is fast, good sizing can be realized quickly, it is to avoid occur waste material at tube head, cause wave
Take.
The top of supply tank 5, which is provided with inlet 501, boost port 502 and air pressure valve 503, the supply tank 5, to be set
There is liquid level somascope 504.
When supply tank 5 is that shower 403 supplies water, the pressure in the increase supply tank 5 of air pressure valve 503 makes liquid enter spray
The pressure of pipe 403 is larger, it is ensured that liquid sprays.Air pressure valve 503 can detect the control intrinsic safety pressure limit of supply tank 5.Liquid level
Somascope 504 can detect liquid level in supply tank 5, it is ensured that liquid can enter in shower 403.
The outlet spout 307 is arranged on inside cooler bin 6, the row's of being provided with roller 7 in the cooler bin 6 at the outlet spout 307,
Row's roller 7 end is provided with traction casing 9.
Tubing after sizing terminates is discharged from outlet spout 307, is supported by arranging the guiding of roller 7, it is to avoid deformed upon in cooling.
Intert between row's roller 7 and be provided with more than one sizing ring 8, sizing ring 8 is fixedly installed in cooler bin 6.
Sizing ring 8 can play the effect of sizing skirt, it is ensured that tubing axiality.
Operation principle：
It is directly entered to connect after extruder head extruding pipe material and draws preliminary sizing water cooling in copper pipe 101, extruder head is consolidated with die orifice joint 1
Fixed connection, equipment integration, not with air contact, it is to avoid pipe deformations.Tubing is laggard by the tentatively sizing cooling of die orifice joint 1
Enter connecing in short distance calibration sleeve 2 to draw in copper pipe 101, because the space of vacuum interlayer 201 in short distance calibration sleeve 2 is small, vacuumize speed
Degree is fast, good sizing can be realized quickly, it is to avoid occur waste material at tube head, causes to waste.Tubing from connect draw copper pipe 101 enter it is long away from
In calibration sleeve 3, due to having reached that the air pressure in specified vacuum, tubing is more than outside tubing in vacuum spray case 4, make outer pipe wall
In the calibration sleeve for being depressed into the composition of polylith sizing block 303.Because the tubing having just enter into cools down deficiency, tube wall hardness is not strong, so
Vacuum tank between adjacent two pieces of sizing blocks 303 can not be too big, it is to avoid pipe external and internal pressure difference causes tube outer surface out-of-flatness.With
Tubing movement cooling, vacuum tank increases therewith, it is ensured that on the premise of tube outer surface is smooth, increase cooling contact surface, improves cooling
Effect.In tubing Sizing Process, being connected to that connecting rod 304 of nut 306 can drive final stage sizing block 303 to move, compression
Or extension spring 305, realize the purpose of the width of regulation vacuum tank.In Sizing Process, the water in supply tank 5 is pressurized from water supply hole
Length is sprayed to away from calibration sleeve 3 into shower 403, and from spray head 404.Power-equipment drives gear ring 402 to rotate simultaneously, due to
The rotating ring block 401 of the both sides of vacuum spray case 4 is connected by shower 403, thus shower 403 and rotating ring block 401 along
Circular chute does not stop rotation, realizes that rotary spray is cooled down, cooling is uniform, and effect is good.Shower water is flowed into be collected in collect cavity 405,
And flow back to supply tank 5 from return duct 407 and recycle.Tubing after sizing terminates is discharged from outlet spout 307, by arranging the He of roller 7
The guiding support of sizing ring 8, it is to avoid deform upon, finally draw tubing from traction casing in cooling.
Claims (8)
1. a kind of tubing vacuum cooling tank, it is characterised in that including die orifice joint（1）, short distance calibration sleeve（2）, it is long away from calibration sleeve
（3）, vacuum spray case（4）, supply tank（5）, cooler bin（6）And traction casing（9）, the die orifice joint（1）One end is connected to squeeze
Press head, die orifice joint（1）The other end is connected to short distance calibration sleeve（2）, the short distance calibration sleeve（2）It is connected to long away from calibration sleeve
（3）, it is long away from calibration sleeve（3）It is arranged at vacuum spray case（4）It is interior, the vacuum spray case（4）It is connected to supply tank（5）, it is described
Length is away from calibration sleeve（3）End is connected to cooler bin（6）, cooler bin（6）On be provided with cooling water inlet（601）And coolant outlet
（602）, the cooler bin（6）End is provided with traction casing（9）；
The length is away from calibration sleeve（3）Including the first fixed disk（301）, the second fixed disk（302）, sizing block（303）, connecting rod
（304）, spring（305）, nut（306）And outlet spout（307）, first fixed disk（301）With the second fixed disk（302）Gu
Surely it is arranged on vacuum spray case（4）Both sides, first fixed disk（301）With the second fixed disk（302）Between be provided with polylith
Sizing block（303）, sizing block（303）Inside it is provided with metering hole, the connecting rod（304）More than two are provided with, wherein one
One end is provided with screw thread, and the other end sequentially passes through the first fixed disk（301）With so sizing block（303）, and with final stage sizing block
（303）Connection, it is described that threaded one end and nut are set（306）Screw thread coordinates, remaining connecting rod（304）Two ends are separately fixed at
First fixed disk（301）With the second fixed disk（302）On, center section passes through polylith sizing block（303）Set, the sizing block
（303）Can be in connecting rod（304）Slide, adjacent two pieces of sizing blocks（303）Between connecting rod（304）On be cased with spring（305）,
By the first fixed disk（301）To the second fixed disk（302）During, adjacent two pieces of sizing blocks（303）Between spring（305）
Increasing lengths, second fixed disk（302）On be fixedly installed outlet spout（307）.
2. a kind of tubing vacuum cooling tank according to claim 1, it is characterised in that the length is away from calibration sleeve（3）Set
In vacuum spray case（4）It is interior, vacuum spray case（4）Both sides are provided with circular chute, the vacuum spray case（4）The circle of both sides
Chute is on same circumference, and rotating ring block is provided with the circular chute（401）, the vacuum spray case（4）Away from confession
Water tank（5）Rotating ring block in side（401）Outside is provided with gear ring（402）, the vacuum spray case（4）Close to supply tank
（5）Rotating ring block in side（401）On be provided with water supply hole, described water supply hole one end connects supply tank（5）, water supply hole is another
End is connected to shower（403）, the shower（403）On be provided with spray head（404）, spray head（404）Water jet direction
Length is away from calibration sleeve（3）.
3. a kind of tubing vacuum cooling tank according to claim 1, it is characterised in that the vacuum spray case（4）Upper end
It is provided with the second vacuum pumping valve（406）, the vacuum spray case（4）Lower end is provided with collect cavity（405）, the collect cavity
（405）On be provided with return duct（407）, return duct（407）It is connected to supply tank（5）.
4. a kind of tubing vacuum cooling tank according to claim 1, it is characterised in that the die orifice joint（1）Including connecing
Draw copper pipe（101）, ring flange（102）, cooling sandwith layer（103）, inlet opening（104）And apopore（105）, described connect draw copper pipe
（101）One end is provided with ring flange（102）, ring flange（102）Extruder head is connected to, connects and draws copper pipe（101）Outside is enclosed with
Cooling sandwith layer（103）, cooling sandwith layer（103）On be provided with inlet opening（104）And apopore（105）.
5. a kind of tubing vacuum cooling tank according to claim 4, it is characterised in that described connect draws copper pipe（101）End
Stretch into short distance calibration sleeve（2）It is interior, connect and draw copper pipe（101）Stretch into short distance calibration sleeve（2）Part set grooved hole, it is described to be provided with
Copper pipe is drawn in connecing for slotted eye（101）It is provided with vacuum interlayer outside（201）, vacuum interlayer（201）On be provided with the first vacuum pumping valve
（202）.
6. a kind of tubing vacuum cooling tank according to claim 1, it is characterised in that the supply tank（5）Top is set
There is inlet（501）, boost port（502）And air pressure valve（503）, the supply tank（5）Inside it is provided with liquid level somascope（504）.
7. a kind of tubing vacuum cooling tank according to claim 1, it is characterised in that the outlet spout（307）It is arranged on
Cooler bin（6）Inside, the outlet spout（307）The cooler bin at place（6）The interior row's of being provided with roller（7）, arrange roller（7）End, which is provided with, leads
Draw set（9）.
8. a kind of tubing vacuum cooling tank according to claim 7, it is characterised in that row's roller（7）Between intert set
It is equipped with more than one sizing ring（8）, sizing ring（8）It is fixedly installed on cooler bin（6）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532848.2A CN107116777A (en) | 2017-07-03 | 2017-07-03 | A kind of tubing vacuum cooling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532848.2A CN107116777A (en) | 2017-07-03 | 2017-07-03 | A kind of tubing vacuum cooling tank |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109454785A (en) * | 2018-10-29 | 2019-03-12 | 镇江市鑫浩塑胶有限公司 | A kind of plastic pipe vacuum shaping box |
| CN110948815A (en) * | 2019-12-21 | 2020-04-03 | 武汉亚联塑业有限公司 | Sizing device for PVC (polyvinyl chloride) pipe |
| CN112266521A (en) * | 2020-10-29 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | PE gas pipe with high chronic crack resistance and preparation method thereof |
| CN113043569A (en) * | 2021-03-11 | 2021-06-29 | 廖雨佳 | Processing equipment is used in production of polymer polyethylene material |
| CN113844000A (en) * | 2021-08-09 | 2021-12-28 | 宝鸡天联汇通复合材料有限公司 | Production process of large-caliber flexible composite pipe |
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|---|---|---|---|---|
| CN109454785A (en) * | 2018-10-29 | 2019-03-12 | 镇江市鑫浩塑胶有限公司 | A kind of plastic pipe vacuum shaping box |
| CN110948815A (en) * | 2019-12-21 | 2020-04-03 | 武汉亚联塑业有限公司 | Sizing device for PVC (polyvinyl chloride) pipe |
| CN110948815B (en) * | 2019-12-21 | 2021-07-13 | 武汉亚联塑业有限公司 | Sizing device for PVC (polyvinyl chloride) pipe |
| CN112266521A (en) * | 2020-10-29 | 2021-01-26 | 安徽杰蓝特新材料有限公司 | PE gas pipe with high chronic crack resistance and preparation method thereof |
| CN113043569A (en) * | 2021-03-11 | 2021-06-29 | 廖雨佳 | Processing equipment is used in production of polymer polyethylene material |
| CN113043569B (en) * | 2021-03-11 | 2023-02-21 | 黄山邦森新材料有限公司 | Processing equipment is used in production of polymer polyethylene material |
| CN113844000A (en) * | 2021-08-09 | 2021-12-28 | 宝鸡天联汇通复合材料有限公司 | Production process of large-caliber flexible composite pipe |
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