CN207044663U - Cooling water circulation autocontrol PVC extruding pipe cooling devices - Google Patents
Cooling water circulation autocontrol PVC extruding pipe cooling devices Download PDFInfo
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- CN207044663U CN207044663U CN201721007031.5U CN201721007031U CN207044663U CN 207044663 U CN207044663 U CN 207044663U CN 201721007031 U CN201721007031 U CN 201721007031U CN 207044663 U CN207044663 U CN 207044663U
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Abstract
A kind of cooling water circulation autocontrol PVC extruding pipe cooling devices,Including bottom bracket,Cooler bin,Water cooling sprayer unit,Negative pressure device,Shaper,Water cooling sprayer unit includes water supplying motor,Water tank,Upper hose,Isocon,Return duct,Shaper includes cylindrical die,Connecting plate,Cylindrical die is hollow cylinder,Some negative-pressure adsorption holes are opened up in the side wall of cylindrical die,Negative-pressure adsorption hole is by the inside and outside connection of cylindrical die,Heavy tank and level switch are also set in the bottom of cooler bin,Level switch is electrically connected with the control valve on return duct,Level switch is arranged in heavy tank,To detect the height of water level in heavy tank,Cooler bin in the utility model is connected with water supplying motor,Recirculated water is realized to reuse,The setting of level switch and the control valve on return duct realizes the recirculated water in cooler bin and is automatically drained out,It instead of manual operation,Water resource is saved,Reduce production cost.
Description
Technical field
It the utility model is related to plastic tube production technical field, more particularly to a kind of cooling water circulation autocontrol PVC extrusions
Effective cooling device.
Background technology
In tube production process, the PVC powder of extrusion molding needs and other auxiliary materials are pre-mixed, raw material is formed and mixes
Plastic powder is closed, then forms plastic conduit by feeder apparatus, extrusion equipment, cooling device.
It is most in existing cooling device that plastic tube is cooled down using water-cooling pattern, but the mode of cooling water circulation
It is manual drainage type, operates and fall behind inconvenience, otherwise it is needed for draining open in usual, waste water resource, and pvc pipe cool down
Water is larger, causes production cost higher.
The content of the invention
It is necessary to propose a kind of cooling water circulation autocontrol PVC extruding pipe cooling devices for automatically controlling recirculated water.
A kind of cooling water circulation autocontrol PVC extruding pipe cooling devices, including the spraying of bottom bracket, cooler bin, water cooling
Device, negative pressure device, shaper, cooler bin are fixedly installed on bottom bracket, and cooler bin is hollow for horizontally disposed sealing
Casing, plastic tube entrance and exit is set respectively in two end faces of hollow box body, some behaviour are opened up at the top of hollow box body
Make mouth, cover top cover respectively on some gathering holes, water cooling sprayer unit include water supplying motor, water tank, upper hose, isocon,
Return duct, water supplying motor and water tank are fixed on bottom bracket, and water supplying motor connects water tank by pipeline, by the water in water tank
Pump to upper hose, one end of upper hose connection water supplying motor, the other end of upper hose stretches to the inside of cooler bin, with
The isocon connection being arranged on inside cooler bin, one end of return duct are arranged on the bottom of cooler bin, and with connecting inside cooler bin
Logical, the other end of return duct connects with water tank, and negative pressure device connects with the inside of cooler bin, negative to be formed to suction in cooler bin
Pressure, scupper is also opened up in the bottom of cooler bin, and the leaking hole is arranged on the top of water tank, is covered in the opening of scupper
Screen pack, funnel is set in the lower section of scupper, the top of funnel is tightly connected with scupper, the lower section of funnel and return duct
One end is connected, and the other end of return duct connects with water tank, and control valve is also set on return duct, is also set in the bottom of cooler bin
Heavy tank and level switch, the bottom of heavy tank are less than the bottom of cooler bin, level switch and the control valve on return duct
It is electrically connected with, level switch is arranged in heavy tank, to detect the height of water level in heavy tank, and it is high according to the water level of detection
The opening and closing of control valve on degree control return duct, shaper are arranged on the porch of one end face of cooler bin, sizing
Die sleeve includes cylindrical die, connecting plate, and cylindrical die is hollow cylinder, is opened up in the side wall of cylindrical die some
The inside and outside connection of cylindrical die, connecting plate are arranged on the one of cylindrical die by negative-pressure adsorption hole, negative-pressure adsorption hole
At end opening, the external stability connection of connecting plate and cylindrical die, some mounting holes are opened up on connecting plate, in porch week
Also some mounting holes are opened up on the end face of the cooler bin enclosed, shaper is arranged on cooler bin in a manner of being inserted by screw rod
Porch.
Preferably, the negative-pressure adsorption hole of shaper is slot, and rectangular negative-pressure adsorption hole is along cylindrical mould
The radial direction of tool is set, and adjacent slot is staggered, and cylindrical by cylindrical die all covers, each opening
1/4 of length no more than the outer circumference of cylindrical die.
Preferably, the axial distance between adjacent negative-pressure adsorption hole is from one end away from connecting plate to close to the one of connecting plate
End becomes narrow gradually, so that through the negative-pressure ward dynamics in negative-pressure adsorption hole from one end away from connecting plate to close to the one of connecting plate
End gradually enhancing.
Preferably, the aperture widths close to the negative-pressure adsorption hole of one end of connecting plate are less than the negative of one end away from connecting plate
The aperture widths of adsorption hole are pressed, so that the negative-pressure ward dynamics close to one end of connecting plate is more than the negative of one end away from connecting plate
Press extracting force.
Preferably, the aperture widths in negative-pressure adsorption hole gradually become from one end away from connecting plate to one end close to connecting plate
It is narrow, it is incremented by so that the negative-pressure ward dynamics through negative-pressure adsorption hole is gradually stablized.
Preferably, isocon includes at least two isocons, and length direction of the isocon along cooler bin is arranged on cooling
The inside of case, is uniformly arranged some waterfog heads on isocon, and the direction of waterfog head is towards different directions.
Preferably, negative pressure device includes vavuum pump, negative-pressure pipeline, and vavuum pump is arranged on bottom bracket, negative-pressure pipeline
One end is connected with vavuum pump, and the other end of negative-pressure pipeline stretches to the inside of cooler bin.
Cooler bin in the utility model is connected with water supplying motor, is realized recirculated water and is reused, level switch with
The recirculated water that the setting of control valve on return duct is realized in cooler bin is automatically drained out, and be instead of manual operation, has been saved water
Resource, reduce production cost.
In addition, shaper is also provided with the utility model, by the negative-pressure adsorption hole on shaper to entrance
While plastic tube carries out negative-pressure adsorption, employ cooling water smoke and cooled down, realize the side molding edge cooling of plastic tube, protect
The shape for having demonstrate,proved plastic tube meets technological requirement.
Brief description of the drawings
Fig. 1 is the schematic front view of cooling water circulation autocontrol PVC extruding pipe cooling devices.
Fig. 2 is the schematic top plan view of cooling water circulation autocontrol PVC extruding pipe cooling devices.
Fig. 3 is the schematic diagram of the front end face of cooling water circulation autocontrol PVC extruding pipe cooling devices.
Fig. 4 is the schematic diagram of the rear end face of cooling water circulation autocontrol PVC extruding pipe cooling devices.
Fig. 5 is section view internal structure schematic diagram of the cooler bin along A-A faces in Fig. 2.
Fig. 6 is the structural representation of shaper.
Fig. 7 is the front view of shaper.
Fig. 8 is the part-structure schematic diagram of self-moving device.
In figure：Bottom bracket 10, preceding engaging lug 11, rear engaging lug 12, cooler bin 20, entrance 21, outlet 22, sealing ring
221st, top cover 23, screen pack 24, funnel 25, heavy tank 26, level switch 27, water cooling sprayer unit 30, water supplying motor 31, water
It is case 32, upper hose 33, isocon 34, waterfog head 341, return duct 35, negative pressure device 40, vavuum pump 41, negative-pressure pipeline 42, fixed
Pattern set 50, cylindrical die 51, negative-pressure adsorption hole 511, connecting plate 52, self-moving device 60, fromer rail 61, front jocket wheel 62,
Front rod 63, rear rail 64, rear guide wheel 65, back link 66, mobile motor 67, leading screw 68, fixed seat 69.
Embodiment
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Referring to Fig. 1 to Fig. 8, the utility model embodiment provides a kind of cooling water circulation autocontrol PVC extruding pipes with cold
But equipment, including bottom bracket 10, cooler bin 20, water cooling sprayer unit 30, negative pressure device 40, shaper 50, certainly mobile dress
60 are put, cooler bin 20 is fixedly installed on bottom bracket 10, and cooler bin 20 is horizontally disposed sealing hollow box body, in hollow box
Two end faces of body set plastics tube inlet 21 and outlet 22 respectively, and some gathering holes are opened up at the top of hollow box body, if
Top cover 23 is covered on dry run mouth respectively, water cooling sprayer unit 30 includes water supplying motor 31, water tank 32, upper hose 33, isocon
34th, return duct 35, water supplying motor 31 and water tank 32 are fixed on bottom bracket 10, and water supplying motor 31 connects water tank by pipeline
32, the water in water tank 32 is pumped to upper hose 33, one end of upper hose 33 connection water supplying motor 31, upper hose 33 it is another
One end stretches to the inside of cooler bin 20, to be connected with the isocon 34 being arranged on inside cooler bin 20, one end of return duct 35
The bottom of cooler bin 20 is arranged on, and is connected with the inside of cooler bin 20, the other end of return duct 35 connects with water tank 32, negative pressure dress
Put 40 to connect with the inside of cooler bin 20, to form negative pressure to suction in cooler bin 20, shaper 50 is arranged on cooler bin 20
At the entrance 21 of one end face, shaper 50 includes cylindrical die 51, connecting plate 52, and cylindrical die 51 is hollow cylinder
Body, opens up some negative-pressure adsorption holes 511 in the side wall of cylindrical die 51, and negative-pressure adsorption hole 511 is by cylindrical die 51
Inside and outside connection, connecting plate 52 are arranged at the one end open of cylindrical die 51, connecting plate 52 and cylindrical die 51
Outer wall be fixedly connected, some mounting holes are opened up on connecting plate 52, at the entrance 21 around cooler bin 20 end face on
Some mounting holes are opened up, shaper 50 is arranged at the entrance 21 of cooler bin 20 in a manner of being inserted by screw rod, from shifting
Dynamic device 60 include fromer rail 61, front jocket wheel 62, front rod 63, rear rail 64, rear guide wheel 65, back link 66, mobile motor 67,
Leading screw 68, fixed seat 69, fromer rail 61 and rear rail 64 are separately positioned on the front-end and back-end of bottom bracket 10, front rod 63
Upper end is connected with bottom bracket 10, and lower end and the front jocket wheel 62 of front rod 63 are rotatablely connected, and front jocket wheel 62 slides with fromer rail 61
Coordinate, the upper end of back link 66 is connected with bottom bracket 10, and the lower end of back link 66 is rotatablely connected with rear guide wheel 65, rear guide wheel 65
It is slidably matched with rear rail 64, mobile motor 67 is fixedly connected with bottom bracket 10, and fixed seat 69 is fixedly connected with rear rail 64,
One end of leading screw 68 is connected with the output end of mobile motor 67, and the other end of leading screw 68 is threadedly coupled with fixed seat 69.
Shaper 50 is provided with the utility model at entrance 21, negative-pressure adsorption is opened up in the side wall of shaper 50
Hole 511, enter in the plastic tube by extrusion apparatus shaping by shaper 50 in cooler bin 20, entering shaper 50
When, plastic tube still has certain soft deformability due to high temperature, and now, the negative-pressure ward power in cooler bin 20 passes through negative
Pressure adsorption hole 511 is acted on the outer wall of plastic tube, so that the outer wall of plastic tube is close to the inwall of shaper 50, passes through sizing
The outer wall of plastic tube is fixed to the shape consistent with the inwall of shaper 50 by die sleeve 50, because shaper 50 has necessarily
Length, cooling down being sprayed in the negative-pressure adsorption hole 511 of shaper 50 for water smoke so that the plastic tube is cooled rapidly sizing,
It is achieved thereby that the accurate sizing of the outer wall of plastic tube.
Shaper 50 is set with the activity of cooler bin 20, the shaper of the cylindrical die 51 by changing different bores
50, then be connected by connecting plate 52 with cooler bin 20, so, the cooler bin 20 can assemble the shaper 50 of multiple caliber,
So that cooling and sizing of the cooler bin 20 suitable for multiple caliber, the plastic tube of plurality of specifications.
The effect of self-moving device 60 is：When the plastic tube that extrusion apparatus is extruded into enters cooler bin 20 for the first time,
Traction plastic tube is needed to be drawn to cooler bin 20, so first being led from one end and the external diameter identical of extrusion plastic pipe
Skirt penetrates to the entrance 21 of cooler bin 20 and outlet 22 by hand, then moulds the traction tube to leak outside in the front of entrance 21 with extrusion
Expects pipe is bonded, and pulls traction tube, extrusion plastic pipe is drawn to the shaper 50 of the entrance 21 of cooler bin 20, by moving certainly
Dynamic front and rear adjustment the distance between the cooler bin 20 and extrusion equipment of device 60 so that distance is closed between traction tube and extrusion plastic pipe
Suitable, plastic tube to be extruded enters after cooler bin 20, and the distance between adjustment cooler bin 20 and extrusion equipment shorten, and start automatically
Change continuous production.
Further, external screw thread is set on the outer wall of connecting rod 66 in the rear, connected after being set in the rear end of bottom bracket 10
Ear 12, screwed hole is opened up on rear engaging lug 12, back link 66 is threadedly coupled with rear engaging lug 12, with by rotating back link 66
The height of bottom bracket 10 is adjusted, external screw thread is set on the outer wall of the front rod 63, is set in the front end of bottom bracket 10
Preceding engaging lug 11, screwed hole is opened up on preceding engaging lug 11, front rod 63 is threadedly coupled with preceding engaging lug 11, before by rotation
Connecting rod 63 adjusts the height of bottom bracket 10.After the plastic tube of corresponding different bores enters cooler bin 20, in order to keep plastic tube
With the entrance 21 of cooler bin 20 and the coaxial concentric of the extrusion equipment in outlet 22 and front, it is necessary to adjust the height of cooler bin 20,
In the technical scheme height of adjustment cooler bin 20 is realized by adjusting the height of bottom bracket 10.
Further, the negative-pressure adsorption hole 511 of shaper 50 is slot, rectangular negative-pressure adsorption hole 511 along
The radial direction of cylindrical die 51 is set, and adjacent slot is staggered, the cylindrical whole of cylindrical die 51 is covered
Lid, 1/4 of each Opening length no more than the outer circumference of cylindrical die 51.
Further, the axial distance between adjacent negative-pressure adsorption hole 511 is from one end away from connecting plate 52 to close to connection
One end of plate 52 becomes narrow gradually so that through negative-pressure adsorption hole 511 negative-pressure ward dynamics from away from connecting plate 52 one end to
Gradually strengthen close to one end of connecting plate 52.
Further, the aperture widths close to the negative-pressure adsorption hole 511 of one end of connecting plate 52 are less than away from connecting plate 52
The aperture widths in the negative-pressure adsorption hole 511 of one end, so that the negative-pressure ward dynamics close to one end of connecting plate 52 is more than away from even
The negative-pressure ward dynamics of one end of fishplate bar 52.
Further, the aperture widths in negative-pressure adsorption hole 511 are from one end away from connecting plate 52 to close to the one of connecting plate 52
End becomes narrow gradually, and is incremented by so that the negative-pressure ward dynamics through negative-pressure adsorption hole 511 is gradually stablized.Or negative-pressure adsorption hole 511
Including width opening negative-pressure adsorption hole and narrow opening negative-pressure adsorption hole, the aperture widths in the wide opening negative-pressure adsorption hole are more than narrow open
The aperture widths in mouth negative-pressure adsorption hole, one end negative-pressure adsorption hole 511 away from connecting plate 52 is wide opening negative-pressure adsorption hole, close
One end negative-pressure adsorption hole 511 of connecting plate 52 is narrow opening negative-pressure adsorption hole.
Further, isocon 34 includes at least two isocons 34, and length direction of the isocon 34 along cooler bin 20 is set
Put in the inside of cooler bin 20, some waterfog heads 341, the direction direction of waterfog head 341 are uniformly arranged on isocon 34
Different directions.
Further, scupper is also opened up in the bottom of cooler bin 20, the leaking hole is arranged on the top of water tank 32, is leaking
The opening covering screen pack 24 at the mouth of a river, funnel 25 is set in the lower section of scupper, and the top of funnel 25 seals in scupper to be connected
Connect, the lower section of funnel 25 is connected with one end of return duct 35, and the other end of return duct 35 connects with water tank 32, also in return duct 35
Upper setting control valve.When the aqueous water in cooler bin 20 saves bit by bit more, water tank 32 is back to by scupper, return duct 35
Interior, screen pack 24 can filter out impurity.
Further, it is also low in the heavy tank 26 of the bottom of cooler bin 20 setting and level switch 27, the bottom of heavy tank 26
In the bottom of cooler bin 20, level switch 27 is electrically connected with the control valve on return duct 35, and level switch 27 is arranged on
In heavy tank 26, to detect the height of water level in heavy tank 26, and according to the control on the height of water level control return duct 35 of detection
The opening and closing of valve processed.
When the height of water level in heavy tank 26 reaches 27 default raised height of level switch, level switch 27 is to returning
Control valve in flow tube 35 sends open signal, and the control response valve open signal opens valve, so that the water in cooler bin 20
It is back to by return duct 35 in water tank 32；When the height of water level in heavy tank 26 reaches 27 default low level of level switch height
Degree, level switch 27 send shutdown signal to the control valve on return duct 35, and the control response valve shutdown signal closes valve,
Stop draining.
Further, also the cooler bin 20 outlet 22 cover sealing ring 221, the outer ring edge of sealing ring 221 with it is cold
But the end face of case 20 is fixedly connected, and the outer ring edge diameter of sealing ring 221 is more than the diameter of outlet 22, the inner ring of sealing ring 221
Edge diameter be less than outlet 22 diameter, by through outlet 22 plastic tube outer wrap.Also in the company of shaper 50
Sealing gasket is set between the end face of fishplate bar 52 and cooler bin 20, sealing is set also between the gathering hole and top cover 23 of cooler bin 20
Pad.
Further, negative pressure device 40 includes vavuum pump 41, negative-pressure pipeline 42, and vavuum pump 41 is arranged on bottom bracket 10,
One end of negative-pressure pipeline 42 is connected with vavuum pump 41, and the other end of negative-pressure pipeline 42 stretches to the inside of cooler bin 20.
Module or unit in the utility model embodiment device can be merged, divide and deleted according to being actually needed
Subtract.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (7)
- A kind of 1. cooling water circulation autocontrol PVC extruding pipe cooling devices, it is characterised in that：Including bottom bracket, cooler bin, Water cooling sprayer unit, negative pressure device, shaper, cooler bin are fixedly installed on bottom bracket, and cooler bin is horizontally disposed Hollow box body is sealed, plastic tube entrance and exit is set respectively in two end faces of hollow box body, opened at the top of hollow box body If some gathering holes, cover top cover respectively on some gathering holes, water cooling sprayer unit include water supplying motor, water tank, upper hose, Isocon, return duct, water supplying motor and water tank are fixed on bottom bracket, and water supplying motor connects water tank by pipeline, by water Water in case is pumped to upper hose, and one end connection water supplying motor of upper hose, the other end of upper hose stretches to cooler bin Inside, to be connected with the isocon being arranged on inside cooler bin, one end of return duct is arranged on the bottom of cooler bin, and with cooling Connected inside case, the other end of return duct connects with water tank, and negative pressure device connects with the inside of cooler bin, with to being taken out in cooler bin Suction forms negative pressure, and scupper is also opened up in the bottom of cooler bin, and the leaking hole is arranged on the top of water tank, in opening for scupper Mouthful place's covering screen pack, funnel is set in the lower section of scupper, and the top of funnel is tightly connected with scupper, the lower section of funnel and One end connection of return duct, the other end of return duct connect with water tank, control valve are also set on return duct, also in cooler bin Bottom sets heavy tank and level switch, sinks the bottom of tank and is less than the bottom of cooler bin, level switch with return duct Control valve be electrically connected with, level switch is arranged in heavy tank, to detect the height of water level in heavy tank, and according to detection Height of water level control return duct on control valve opening and closing, shaper be arranged on one end face of cooler bin entrance Place, shaper include cylindrical die, connecting plate, and cylindrical die is hollow cylinder, in the side wall of cylindrical die Some negative-pressure adsorption holes are opened up, the inside and outside connection of cylindrical die, connecting plate are arranged on cylinder by negative-pressure adsorption hole At the one end open of mould, the external stability connection of connecting plate and cylindrical die, some mounting holes are opened up on connecting plate, Also some mounting holes are opened up on the end face of cooler bin around porch, shaper is installed in a manner of being inserted by screw rod In the porch of cooler bin.
- 2. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 1, it is characterised in that：Stock mould The negative-pressure adsorption hole of set is slot, and radial direction of the rectangular negative-pressure adsorption hole along cylindrical die is set, adjacent Slot is staggered, and cylindrical by cylindrical die all covers, and each Opening length is not more than cylindrical die Outer circumference 1/4.
- 3. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 2, it is characterised in that：It is adjacent negative Axial distance between pressure adsorption hole becomes narrow gradually from one end away from connecting plate to one end close to connecting plate, so as to pass through negative Press the negative-pressure ward dynamics of adsorption hole gradually strengthens from one end away from connecting plate to one end close to connecting plate.
- 4. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 3, it is characterised in that：Close to even The aperture widths in the negative-pressure adsorption hole of one end of fishplate bar are less than the aperture widths in the negative-pressure adsorption hole of one end away from connecting plate, with The negative-pressure ward dynamics close to one end of connecting plate is set to be more than the negative-pressure ward dynamics of one end away from connecting plate.
- 5. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 4, it is characterised in that：Negative pressure is inhaled The aperture widths in attached hole become narrow gradually from one end away from connecting plate to one end close to connecting plate, so as to pass through negative-pressure adsorption hole Negative-pressure ward dynamics gradually stablize be incremented by.
- 6. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 1, it is characterised in that：Isocon Including at least two isocons, length direction of the isocon along cooler bin is arranged on the inside of cooler bin, on isocon Even to set some waterfog heads, the direction of waterfog head is towards different directions.
- 7. cooling water circulation autocontrol PVC extruding pipe cooling devices as claimed in claim 1, it is characterised in that：Negative pressure fills Put and be arranged on including vavuum pump, negative-pressure pipeline, vavuum pump on bottom bracket, one end of negative-pressure pipeline is connected with vavuum pump, negative pressure The other end of pipeline stretches to the inside of cooler bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007031.5U CN207044663U (en) | 2017-08-12 | 2017-08-12 | Cooling water circulation autocontrol PVC extruding pipe cooling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007031.5U CN207044663U (en) | 2017-08-12 | 2017-08-12 | Cooling water circulation autocontrol PVC extruding pipe cooling devices |
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| Publication Number | Publication Date |
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| CN207044663U true CN207044663U (en) | 2018-02-27 |
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| CN201721007031.5U Active CN207044663U (en) | 2017-08-12 | 2017-08-12 | Cooling water circulation autocontrol PVC extruding pipe cooling devices |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624263A (en) * | 2018-12-26 | 2019-04-16 | 邓权塑业科技（湖南）有限公司 | A kind of cooling water of extruding machine case water temperature and water level control system |
| CN109624258A (en) * | 2018-12-24 | 2019-04-16 | 成都进扬热缩新材料有限公司 | A kind of heat-shrink tube vacuum tube extruding machine |
| CN109702987A (en) * | 2018-12-26 | 2019-05-03 | 邓权塑业科技（湖南）有限公司 | A kind of device being quickly cooled down for extruder calibration sleeve |
| CN112659519A (en) * | 2020-12-16 | 2021-04-16 | 通鼎互联信息股份有限公司 | A become circle device for cable sheath |
| CN112743801A (en) * | 2020-12-16 | 2021-05-04 | 通鼎互联信息股份有限公司 | Rounding method of cable sheath |
-
2017
- 2017-08-12 CN CN201721007031.5U patent/CN207044663U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624258A (en) * | 2018-12-24 | 2019-04-16 | 成都进扬热缩新材料有限公司 | A kind of heat-shrink tube vacuum tube extruding machine |
| CN109624263A (en) * | 2018-12-26 | 2019-04-16 | 邓权塑业科技（湖南）有限公司 | A kind of cooling water of extruding machine case water temperature and water level control system |
| CN109702987A (en) * | 2018-12-26 | 2019-05-03 | 邓权塑业科技（湖南）有限公司 | A kind of device being quickly cooled down for extruder calibration sleeve |
| CN112659519A (en) * | 2020-12-16 | 2021-04-16 | 通鼎互联信息股份有限公司 | A become circle device for cable sheath |
| CN112743801A (en) * | 2020-12-16 | 2021-05-04 | 通鼎互联信息股份有限公司 | Rounding method of cable sheath |
| WO2022127459A1 (en) * | 2020-12-16 | 2022-06-23 | 通鼎互联信息股份有限公司 | Rounding device for cable sheath |
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