CN106273299A - Macromolecule tubing size adjustment mechanism and manufacture device - Google Patents
Macromolecule tubing size adjustment mechanism and manufacture device Download PDFInfo
- Publication number
- CN106273299A CN106273299A CN201510276468.8A CN201510276468A CN106273299A CN 106273299 A CN106273299 A CN 106273299A CN 201510276468 A CN201510276468 A CN 201510276468A CN 106273299 A CN106273299 A CN 106273299A
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- CN
- China
- Prior art keywords
- tubing
- macromolecule
- adjustment mechanism
- size adjustment
- caliper
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- 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.)
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Classifications
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- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92123—Diameter or circumference
Abstract
Disclosed herein a kind of macromolecule tubing size adjustment mechanism and manufacture device, wherein said adjusting means, being arranged at the lower end of sintering furnace, comprising: caliper, be arranged at the exit of described sintering furnace, the external diameter of the tubing after detecting sintering；Finished product basket, is arranged at the lower end of described caliper, the described tubing after holding sintering；Elevator, connects in described finished product basket, for regulating the height of described finished product basket；Processor, is connected with described caliper and described elevator respectively, the external diameter of the described tubing for recording according to described caliper, controls the lifting of described elevator.
Description
Technical field
The present invention relates to technical field of high polymer material preparation, and particularly to a kind of macromolecule tubing size adjustment mechanism and manufacture device.
Background technology
Macromolecular material, owing to having the advantages such as density is little, light weight, intensity high, rigidity is big, insulating properties is excellent, good, the convenient formation of coloring, becomes one of 20th century industry with fastest developing speed.The different high molecule plastic product of shape color plays the most important role in our productive life, to mould Dai Gang, to become a kind of trend moulding Dai Muyi.
In macromolecule tubing manufacturing technology process, transmission extrusion is the main mode of production of polytetrafluoroethyltubing tubing, and its equipment used is transmission extruder, and the most conventional extruder is divided into horizontal extruder and vertical extruder.Two ways is respectively arranged with advantage, and actual demand and products characteristics according to each enterprise select suitable extrusion equipment.Transmission extruder is combined with sintering furnace etc., is formed and pushes unit.
Common production procedure is, the raw pipe of transmission extrusion politef, after the sintering furnace of high about 10m, forms polytetrafluoroethyltubing tubing finished product after natural cooling.Tubing is in vacant state in sintering furnace.The external diameter of tubing is affected by many factors, and as in the specification of extrusion die, material, the distribution of auxiliary agent oil, extruding force, tubing self gravitation, temperature are arranged, wherein extrusion die and self gravitation (stretching effect) are to affect bigger variable factor.In the case of extrusion die is fixing, highly controls to be in the pipe length of vacant state by manually adjusting, thus affect tube outer diameter size.
And some industries, such as automobile industry, typically when product is produced in batches, it is desirable to the index CPK ＞ 1.33 of process of producing product, stable process can be considered, product quality could obtain guarantee.
And existing tube outer diameter size Control mode, adjusted by manual type and highly guarantee that product size is in qualified limit.The shortcoming of this mode is the serious hysteresis quality of human intervention and increases the labor intensity of operation employee, it is difficult to realizes automated production, can not meet the requirement of product size long-time stability simultaneously.
Summary of the invention
In view of this, present invention seek to address that in prior art by the height of manual adjustment macromolecular material pipe extrusion sintering thus control tube outer diameter size inaccurate, not in time, the technical problem such as unstable.
The present invention provides a kind of macromolecule tubing size adjustment mechanism, is arranged at the lower end of sintering furnace, comprising: caliper, is arranged at the exit of described sintering furnace, the external diameter of the tubing after detecting sintering；Finished product basket, is arranged at the lower end of described caliper, the described tubing after holding sintering；Elevator, is connected with described finished product basket, for regulating the height of described finished product basket；Processor, is connected with described caliper and described elevator respectively, the external diameter of the described tubing for recording according to described caliper, controls the lifting of described elevator.
Further, described macromolecule tubing size adjustment mechanism, also include: stop, be arranged at the exit of described sintering furnace that the position of the described tubing after limiting sintering makes described tubing through the surveying range of described caliper.
Further, described macromolecule tubing size adjustment mechanism, also include: Artificial Control handle, be connected with described processor and described elevator, for the lifting of elevator described in Artificial Control.
Further, described caliper includes: laser generator and laser pickoff.
Further, described elevator includes: screw mandrel is connected with described finished product basket, and the motor being connected with described screw mandrel.
Further, described macromolecule tubing size adjustment mechanism, also include: position limit detector, be connected with described elevator, for limiting the lifting range of described elevator.
The present invention also provides for a kind of macromolecule tube production unit, including: tube extrusion shaped device, sintering furnace 200, and arbitrary macromolecule tubing size adjustment mechanism as above.
Further, described tube extrusion shaped device is vertical pushing equipment or horizontal pushing equipment.
Further, described macromolecule tube production unit, also include: deflecting roller, be arranged between described tube extrusion shaped device and described sintering furnace, for carrying the tubing of extrusion.
Compared with prior art, the macromolecule tubing size adjustment mechanism of present invention offer and manufacture device, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor；Measured value is compared by processor with established standards value, and regulates lift height according to comparison result, and then affects tubing deadweight, thus regulates macromolecule tubing outside dimension.This device can realize automatically controlling and switch with Artificial Control, solves the shortcomings such as intervention is delayed, labor intensity is big, and final products change in size is little, meets the requirement to product stability in batch production, improves quality level and production efficiency.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 show the structural representation of the macromolecule tubing size adjustment mechanism that one embodiment of the invention provides；
Fig. 2 show the structural representation of the macromolecule tubing size adjustment mechanism that another embodiment of the present invention provides；
Fig. 3 show the structural representation of the macromolecule tubing size adjustment mechanism that another embodiment of the present invention provides；
Fig. 4 show the structural representation of the macromolecule tube production unit that another embodiment of the present invention provides；
Fig. 5 show the structural representation of the macromolecule tube production unit that another embodiment of the present invention provides；
Fig. 6 show the structural representation of the macromolecule tube production unit that another embodiment of the present invention provides.
Description of reference numerals:
Caliper 10, finished product basket 20, elevator 30, processor 40, stop 50, Artificial Control handle 60, tubing 90, macromolecule tubing size adjustment mechanism 100, sintering furnace 200, tube extrusion shaped device 300, deflecting roller 500, macromolecule tube production unit 400
Detailed description of the invention
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, with embodiment, the present invention is specifically described below in conjunction with the accompanying drawings.Accompanying drawing in describing below is only some embodiments of the present invention.For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
In view of in prior art, adjusted by manual type and highly adjust product size in qualified limit.Due to the intervention of human factors, cause this mode to there is many shortcomings, have impact on the quality of product.The macromolecule tubing size adjustment mechanism of present invention offer and manufacture device, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor；Measured value is compared by processor with established standards value, and regulate lift height according to comparison result, and then affect tubing deadweight, thus regulate macromolecule tubing outside dimension, the present invention eliminates the interference of anthropic factor greatly, it is ensured that product quality and the stability of technique.
As it is shown in figure 1, it show the structural representation of the macromolecule tubing size adjustment mechanism that one embodiment of the invention provides.
In embodiments of the present invention, macromolecule tubing can be polytetrafluoroethyltubing tubing.This macromolecule tubing size adjustment mechanism 100, is arranged at the lower end of sintering furnace 200, including: caliper 10, it is arranged at the exit of described sintering furnace 200, the external diameter of the tubing 90 after detecting sintering；Finished product basket 20, is arranged at the lower end of described caliper 10, the described tubing 90 after holding sintering；Elevator 30, connects in described finished product basket 20, for regulating the height of described finished product basket 20；Processor 40, is connected with described caliper 10 and described elevator 30 respectively, the external diameter of the described tubing 90 for recording according to described caliper 10, controls described elevator 30 and lifts.
Specifically, when extruding pipe material 90 is after sintering furnace 200, utilize caliper 10 that the outside dimension of tubing 90 is measured, and the external diameter data recorded are transferred to processor 40, the external diameter data recorded are compared by processor 40 with the data preset before, and drive elevator 30 to rise or fall according to comparison result, thus drive finished product basket 20 to rise or fall, and then change the deadweight of the macromolecule tubing 90 being in vacant state, effect due to stretching effect, the size of tubing 90 changes the most accordingly, and then reaches to regulate the purpose of tubing 90 size.Use tubing 90 change in size that above-mentioned macromolecule tubing 90 size adjustment mechanism in the embodiment of the present invention can regulate within 0～0.10mm.
In embodiments of the present invention, processor 40 receives the external diameter data of the tubing 90 that caliper 10 is measured, at regular intervals external diameter data are carried out exploitation meansigma methods, and this meansigma methods is compared with setting value, the height of the difference regulation elevator 30 according to comparison gained, final tubing 90 outside dimension that changes increases or reduces.
In embodiments of the present invention, the external diameter data that caliper 10 records can be shown in human-computer interaction interface, and forming curves while processing by processor 40 in real time, show the most intuitively, observe for producers, convenient operation.
Refer to Fig. 2, in embodiments of the present invention, macromolecule tubing size adjustment mechanism 100, also include: stop 50, it is arranged at the exit of described sintering furnace 200, the position of the described tubing 90 after limiting sintering, make described tubing 90 through the surveying range of described caliper 10, the direction that tubing 90 declines can well be controlled whereby, it is ensured that caliper 10 can well detect tubing 90 outside dimension.
Refer to Fig. 3, in embodiments of the present invention, macromolecule tubing size adjustment mechanism 100, also include: Artificial Control handle 60, be connected with described processor 40 and described elevator 30, for the lifting of elevator described in Artificial Control 30.When need in process of production artificially to get involved be adjusted time, can switch to Artificial Control handle 60, personnel directly regulate the lifting of elevator 30, and then regulation tubing 90 outside dimension.
In embodiments of the present invention, described caliper 10 includes: laser generator and laser pickoff.
In embodiments of the present invention, described elevator 30 includes: screw mandrel is connected with described finished product basket 20, and the motor being connected with described screw mandrel.Screw mandrel is driven to rotate so that the finished product basket 20 being connected with screw mandrel slides up and down on screw mandrel by motor, thus adjust the height of finished product basket 20, and owing to using screw mandrel linkage structure, so it is finer when regulation, control tubing 90 flying height that can have changed, and then preferably regulate the outside dimension of tubing 90.
In embodiments of the present invention, macromolecule tubing size adjustment mechanism 100, also include: position limit detector (not shown), be connected with described elevator 30, for limiting the lifting range of described elevator 30, to prevent elevator 30 from too walking.
Refer to Fig. 4, one embodiment of the invention additionally provides a kind of macromolecule tube production unit 400, including: tube extrusion shaped device 300, sintering furnace 200, and the macromolecule tubing size adjustment mechanism 100 described in above-described embodiment, specific structural features refers to above, and here is omitted.The macromolecule tube production unit 400 utilizing the present embodiment to provide can well control the outside dimension of tubing 90 during the extrusion molding of macromolecule tubing 90, it is ensured that the concordance of tubing 90, it is ensured that the stability of technique and yields.
Refer to Fig. 5 and Fig. 6, in the macromolecule tube production unit 400 that one embodiment of the invention provides, described tube extrusion shaped device 300 is vertical pushing equipment (such as Fig. 5) or horizontal pushing equipment (such as Fig. 6), visible, the present invention is applicable not only to vertical pushing equipment but also is applicable to horizontal pushing equipment, and its scope of application is the most extensive
Refer to Fig. 5 and Fig. 6, in the macromolecule tube production unit 400 that one embodiment of the invention provides, also include: deflecting roller 500, be arranged between described tube extrusion shaped device 300 and described sintering furnace 200, for carrying the tubing 90 of extrusion.There is this deflecting roller 500, not only acted as the purpose of conveying tubing 90, but also play the effect of guiding, the macromolecule tubing 90 of extrusion is guided to vertical sintering furnace 200, so that macromolecule tubing 90 size adjustment mechanism can work.
In sum, the macromolecule tubing size adjustment mechanism of embodiment of the present invention offer and manufacture device, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor；Measured value is compared by processor with established standards value, and regulates lift height according to comparison result, and then affects tubing deadweight, thus regulates macromolecule tubing outside dimension.This device can realize automatically controlling and switch with Artificial Control, solves the shortcomings such as intervention is delayed, labor intensity is big, and final products change in size is little, meets the requirement to product stability in batch production, improves quality level and production efficiency.
Although the present invention is disclosed above with preferred embodiment; so it is not limited to the present invention; any art has usually intellectual; without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on those as defined in claim.
Claims (9)
1. a macromolecule tubing size adjustment mechanism, is arranged at the lower end of sintering furnace, it is characterised in that including:
Caliper, is arranged at the exit of described sintering furnace, the external diameter of the tubing after detecting sintering；
Finished product basket, is arranged at the lower end of described caliper, the described tubing after holding sintering；
Elevator, is connected with described finished product basket, for regulating the height of described finished product basket；
Processor, is connected with described caliper and described elevator respectively, for recording according to described caliper
The external diameter of described tubing, control the lifting of described elevator.
Macromolecule tubing size adjustment mechanism the most according to claim 1, it is characterised in that also include:
Stop, is arranged at the exit of described sintering furnace, the position of the described tubing after limiting sintering,
Make described tubing through the surveying range of described caliper.
Macromolecule tubing size adjustment mechanism the most according to claim 1, it is characterised in that also include:
Artificial Control handle, is connected with described processor and described elevator, for lifting described in Artificial Control
The lifting of machine.
Macromolecule tubing size adjustment mechanism the most according to claim 1, it is characterised in that described in calibrate
Instrument includes: laser generator and laser pickoff.
Macromolecule tubing size adjustment mechanism the most according to claim 1, it is characterised in that described lifting
Machine includes: screw mandrel is connected with described finished product basket, and the motor being connected with described screw mandrel.
Macromolecule tubing size adjustment mechanism the most according to claim 1, it is characterised in that also include:
Position limit detector, is connected with described elevator, for limiting the lifting range of described elevator.
7. a macromolecule tube production unit, it is characterised in that including: tube extrusion shaped device, sintering
Stove, and the macromolecule tubing size adjustment mechanism as described in claim 1 to 6 is arbitrary.
Macromolecule tube production unit the most according to claim 7, it is characterised in that described tube extrusion
Shaped device is vertical pushing equipment or horizontal pushing equipment.
Macromolecule tube production unit the most according to claim 7, it is characterised in that also include: turn to
Wheel, is arranged between described tube extrusion shaped device and described sintering furnace, for carrying the pipe of extrusion
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276468.8A CN106273299B (en) | 2015-05-27 | 2015-05-27 | Macromolecule tubing size adjustment mechanism and manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276468.8A CN106273299B (en) | 2015-05-27 | 2015-05-27 | Macromolecule tubing size adjustment mechanism and manufacturing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273299A true CN106273299A (en) | 2017-01-04 |
| CN106273299B CN106273299B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510276468.8A Active CN106273299B (en) | 2015-05-27 | 2015-05-27 | Macromolecule tubing size adjustment mechanism and manufacturing device |
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| Country | Link |
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| CN (1) | CN106273299B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103374A (en) * | 2019-06-06 | 2019-08-09 | 上海长园电子材料有限公司 | A kind of tubing bad recognition methods, apparatus and system |
| CN113478772A (en) * | 2021-06-22 | 2021-10-08 | 芜湖富田电子科技有限公司 | Winding system of automobile protective pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806569A (en) * | 1969-06-18 | 1974-04-23 | British Insulated Callenders | Process for producing a cellular polymeric extrudate of uniform cross-sectional area |
| JPH09300435A (en) * | 1996-05-17 | 1997-11-25 | Sekisui Chem Co Ltd | Extrusion molding of locally thick-walled synthetic resin pipe |
| CN104441538A (en) * | 2014-07-11 | 2015-03-25 | 东莞市松湖塑料机械有限公司 | Continuous production method of 3D printing plastic wires |
| CN204736415U (en) * | 2015-05-27 | 2015-11-04 | 上海长园电子材料有限公司 | Polymer size of pipe and tubing adjusting device and manufacturing installation |
-
2015
- 2015-05-27 CN CN201510276468.8A patent/CN106273299B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806569A (en) * | 1969-06-18 | 1974-04-23 | British Insulated Callenders | Process for producing a cellular polymeric extrudate of uniform cross-sectional area |
| JPH09300435A (en) * | 1996-05-17 | 1997-11-25 | Sekisui Chem Co Ltd | Extrusion molding of locally thick-walled synthetic resin pipe |
| CN104441538A (en) * | 2014-07-11 | 2015-03-25 | 东莞市松湖塑料机械有限公司 | Continuous production method of 3D printing plastic wires |
| CN204736415U (en) * | 2015-05-27 | 2015-11-04 | 上海长园电子材料有限公司 | Polymer size of pipe and tubing adjusting device and manufacturing installation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103374A (en) * | 2019-06-06 | 2019-08-09 | 上海长园电子材料有限公司 | A kind of tubing bad recognition methods, apparatus and system |
| CN113478772A (en) * | 2021-06-22 | 2021-10-08 | 芜湖富田电子科技有限公司 | Winding system of automobile protective pipe |
| CN113478772B (en) * | 2021-06-22 | 2023-01-17 | 芜湖富田电子科技有限公司 | Winding system of automobile protective pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273299B (en) | 2018-09-14 |
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