CN204736415U - Polymer size of pipe and tubing adjusting device and manufacturing installation - Google Patents
Polymer size of pipe and tubing adjusting device and manufacturing installation Download PDFInfo
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- CN204736415U CN204736415U CN201520348881.6U CN201520348881U CN204736415U CN 204736415 U CN204736415 U CN 204736415U CN 201520348881 U CN201520348881 U CN 201520348881U CN 204736415 U CN204736415 U CN 204736415U
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- tubing
- macromolecule
- lift
- adjustment mechanism
- size adjustment
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Abstract
The utility model discloses a polymer size of pipe and tubing adjusting device and manufacturing installation, wherein adjusting device sets up in the lower extreme of fritting furnace, and it includes: calibrate the appearance, set up in the exit of fritting furnace for survey the external diameter of the tubular product behind the sintering, the finished product basket, set up in calibrate the lower extreme of appearance for hold behind the sintering tubular product, the lift, in the finished product basket is connected, is used for adjusting the height of finished product basket, the treater, respectively with calibrate the appearance with the lift links to each other, is used for the basis it records to calibrate the appearance the external diameter of tubular product, control the lift goes up and down.
Description
Technical field
The utility model relates to technical field of high polymer material preparation, and in particular to a kind of macromolecule tubing size adjustment mechanism and manufacturing installation.
Background technology
The advantages such as density is little, quality is light, intensity is high, rigidity is large, insulating properties is excellent owing to having, coloring is good for macromolecular material, convenient formation, become one of 20th century industry with fastest developing speed.The different high molecule plastic product of shape color plays more and more important role, to mould Dai Gang, to become a kind of trend to mould Dai Muyi in our productive life.
In macromolecule tubing manufacturing technology process, it is the main mode of production of polytetrafluoroethyltubing tubing that transmission is extruded, and its equipment used is transmission extruder, and extruder conventional is at present divided into horizontal extruder and vertical extruder.Two kinds of modes respectively have advantage, select suitable extrusion equipment according to the actual demand of each enterprise and products characteristics.Transmission extruder and sintering furnace etc. are combined, and are formed and push unit.
Common production procedure is, the raw pipe of polytetrafluoroethylene (PTFE) is extruded in transmission, after the sintering furnace through high about 10m, after naturally cooling, forms polytetrafluoroethyltubing tubing finished product.Tubing is in vacant state in sintering furnace.The external diameter of tubing is by various factors, and as the distribution of auxiliary agent oil in the specification of extrusion die, material, extruding force, tubing self gravitation, temperature are arranged, wherein extrusion die and self gravitation (stretching effect) affect larger variable factor.When 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, as automobile industry, generally when product is produced in batches, require the index CPK > 1.33 of process of producing product, can think stable process, 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 labour intensity of operative employee, is difficult to realize automated production, can not meets the requirement of product size long-time stability simultaneously.
Utility model content
In view of this, the utility model be intended to solve in prior art by manual adjustment macromolecular material pipe extrude sintering height thus control tubing outside dimension inaccurate, not in time, the technical problem such as unstable.
The utility model provides a kind of macromolecule tubing size adjustment mechanism, and be arranged at the lower end of sintering furnace, it comprises: caliper, is arranged at the exit of described sintering furnace, for detecting the external diameter of the tubing after sintering; Finished product basket, is arranged at the lower end of described caliper, for holding the described tubing after sintering; Lift, is connected with described finished product basket, for regulating the height of described finished product basket; Processor, is connected with described lift with described caliper respectively, for the external diameter of described tubing recorded according to described caliper, controls the lifting of described lift.
Further, described macromolecule tubing size adjustment mechanism, also comprises: stop, is arranged at the exit of described sintering furnace, for limiting the position of the described tubing after sintering, makes described tubing through the surveying range of described caliper.
Further, described macromolecule tubing size adjustment mechanism, also comprises: Artificial Control handle, is connected with described processor and described lift, for the lifting of lift described in Artificial Control.
Further, described caliper comprises: laser generator and laser pickoff.
Further, described lift comprises: screw mandrel is connected with described finished product basket, and the motor be connected with described screw mandrel.
Further, described macromolecule tubing size adjustment mechanism, also comprises: position limit detector, is connected with described lift, for limiting the lifting range of described lift.
The utility model also provides a kind of macromolecule tube production unit, comprising: 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 comprises: deflecting roller, is arranged between described tube extrusion shaped device and described sintering furnace, for carrying the tubing extruded.
Compared with prior art, the macromolecule tubing size adjustment mechanism that the utility model provides and manufacturing installation, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor; Measured value and established standards value are compared by processor, and regulate lift height according to comparison result, and then affect tubing deadweight, thus regulate macromolecule tubing outside dimension.This device can realize automatically controlling and Artificial Control switching, and solve and intervene the shortcomings such as delayed, labour intensity is large, 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
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Figure 1 shows that the structural representation of the macromolecule tubing size adjustment mechanism that the utility model one embodiment provides;
Figure 2 shows that the structural representation of the macromolecule tubing size adjustment mechanism that another embodiment of the utility model provides;
Figure 3 shows that the structural representation of the macromolecule tubing size adjustment mechanism that another embodiment of the utility model provides;
Figure 4 shows that the structural representation of the macromolecule tube production unit that another embodiment of the utility model provides;
Figure 5 shows that the structural representation of the macromolecule tube production unit that another embodiment of the utility model provides;
Figure 6 shows that the structural representation of the macromolecule tube production unit that another embodiment of the utility model provides.
Description of reference numerals:
Caliper 10, finished product basket 20, lift 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 in the utility model embodiment or technical scheme of the prior art, below in conjunction with drawings and Examples, the utility model is specifically described.Accompanying drawing in the following describes is only embodiments more of the present utility model.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Consider in prior art, adjusted by manual type and highly adjust product size in qualified limit.Due to the intervention of human factor, cause this mode to there is many shortcomings, have impact on the quality of product.The macromolecule tubing size adjustment mechanism that the utility model provides and manufacturing installation, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor; Measured value and established standards value are compared by processor, and regulate lift height according to comparison result, and then affect tubing deadweight, thus regulate macromolecule tubing outside dimension, the utility model eliminates the interference of human factor greatly, ensure that the stability of product quality and technique.
As shown in Figure 1, it is depicted as the structural representation of the macromolecule tubing size adjustment mechanism that the utility model one embodiment provides.
In the utility model embodiment, macromolecule tubing can be polytetrafluoroethyltubing tubing.This macromolecule tubing size adjustment mechanism 100, is arranged at the lower end of sintering furnace 200, comprises: caliper 10, is arranged at the exit of described sintering furnace 200, for detecting the external diameter of the tubing after sintering 90; Finished product basket 20, is arranged at the lower end of described caliper 10, for holding the described tubing 90 after sintering; Lift 30, connects in described finished product basket 20, for regulating the height of described finished product basket 20; Processor 40, is connected with described lift 30 with described caliper 10 respectively, for the external diameter of described tubing 90 recorded according to described caliper 10, controls described lift 30 and is elevated.
Specifically, when extruding pipe material 90 is after sintering furnace 200, the outside dimension of caliper 10 pairs of tubing 90 is utilized to measure, and the external diameter data recorded are transferred to processor 40, the external diameter data recorded and the data preset before are compared by processor 40, and drive lift 30 to rise or decline according to comparison result, thus drive finished product basket 20 to rise or decline, and then change the deadweight being in the macromolecule tubing 90 of vacant state, due to the effect of stretching effect, the size of tubing 90 is also corresponding to change, and then reaches the object regulating tubing 90 size.Tubing 90 change in size that above-mentioned macromolecule tubing 90 size adjustment mechanism in employing the utility model embodiment can regulate is within 0 ~ 0.10mm.
In the utility model embodiment, processor 40 receives the external diameter data of the tubing 90 that caliper 10 is measured, at regular intervals exploitation mean value is carried out to external diameter data, and this mean value and setting value are compared, regulate the height of lift 30 according to the difference of comparison gained, final tubing 90 outside dimension that changes increases or reduces.
In the utility model embodiment, the external diameter data that caliper 10 can record by processor 40 while process are shown in human-computer interaction interface in real time, and forming curves, show comparatively intuitively, observe for producers, handled easily.
Refer to Fig. 2, in the utility model embodiment, macromolecule tubing size adjustment mechanism 100, also comprise: stop 50, being arranged at the exit of described sintering furnace 200, for limiting the position of the described tubing 90 after sintering, making described tubing 90 through the surveying range of described caliper 10, the direction that tubing 90 declines can well be controlled whereby, guarantee that caliper 10 well can detect tubing 90 outside dimension.
Refer to Fig. 3, in the utility model embodiment, macromolecule tubing size adjustment mechanism 100, also comprises: Artificial Control handle 60, is connected, for the lifting of lift described in Artificial Control 30 with described processor 40 and described lift 30.When needing artificial intervention to adjust in process of production, can switch to Artificial Control handle 60, directly being regulated the lifting of lift 30 by personnel, and then regulate tubing 90 outside dimension.
In the utility model embodiment, described caliper 10 comprises: laser generator and laser pickoff.
In the utility model embodiment, described lift 30 comprises: screw mandrel is connected with described finished product basket 20, and the motor be connected with described screw mandrel.Screw mandrel is driven to rotate thus the finished product basket 20 be connected with screw mandrel is slided up and down on screw mandrel by motor, thus the height of adjustment finished product basket 20, and owing to adopting screw mandrel linkage structure, so meticulousr when regulating, control tubing 90 flying height that can change, and then the outside dimension better regulating tubing 90.
In the utility model embodiment, macromolecule tubing size adjustment mechanism 100, also comprises: position limit detector (not shown), is connected with described lift 30, for limiting the lifting range of described lift 30, too walk to prevent lift 30.
Refer to Fig. 4, the utility model one embodiment still provides a kind of macromolecule tube production unit 400, comprise: tube extrusion shaped device 300, sintering furnace 200, and described in above-described embodiment macromolecule tubing size adjustment mechanism 100, specific structural features refers to above, repeats no more herein.The macromolecule tube production unit 400 utilizing the present embodiment to provide well can control the outside dimension of tubing 90 in the extrusion molding process of macromolecule tubing 90, guarantees the uniformity of tubing 90, ensure that stability and the yields of technique.
Refer to Fig. 5 and Fig. 6, in the macromolecule tube production unit 400 that the utility model one embodiment provides, described tube extrusion shaped device 300 is vertical pushing equipment (as Fig. 5) or horizontal pushing equipment (as Fig. 6), visible, the utility model is not only applicable to vertical pushing equipment but also is applicable to horizontal pushing equipment, and its scope of application is quite extensive
Refer to Fig. 5 and Fig. 6, in the macromolecule tube production unit 400 that the utility model one embodiment provides, also comprise: deflecting roller 500, be arranged between described tube extrusion shaped device 300 and described sintering furnace 200, for carrying the tubing 90 extruded.There is this deflecting roller 500, not only played the object of conveying tubing 90, but also play the effect of guiding, the macromolecule tubing 90 extruded is guided in vertical sintering furnace 200, thus macromolecule tubing 90 size adjustment mechanism can be worked.
In sum, the macromolecule tubing size adjustment mechanism that the utility model embodiment provides and manufacturing installation, utilize external diameter caliper measurements tube outer diameter, and constantly by measured value input processor; Measured value and established standards value are compared by processor, and regulate lift height according to comparison result, and then affect tubing deadweight, thus regulate macromolecule tubing outside dimension.This device can realize automatically controlling and Artificial Control switching, and solve and intervene the shortcomings such as delayed, labour intensity is large, final products change in size is little, meets the requirement to product stability in batch production, improves quality level and production efficiency.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; have in any art and usually know the knowledgeable; not departing from spirit and scope of the present utility model; when being used for a variety of modifications and variations, therefore protection domain of the present utility model 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 characterized in that, comprising:
Caliper, is arranged at the exit of described sintering furnace, for detecting the external diameter of the tubing after sintering;
Finished product basket, is arranged at the lower end of described caliper, for holding the described tubing after sintering;
Lift, is connected with described finished product basket, for regulating the height of described finished product basket;
Processor, is connected with described lift with described caliper respectively, for the external diameter of described tubing recorded according to described caliper, controls the lifting of described lift.
2. macromolecule tubing size adjustment mechanism according to claim 1, it is characterized in that, also comprise: stop, be arranged at the exit of described sintering furnace, for limiting the position of the described tubing after sintering, make described tubing through the surveying range of described caliper.
3. macromolecule tubing size adjustment mechanism according to claim 1, is characterized in that, also comprise: Artificial Control handle, be connected with described processor and described lift, for the lifting of lift described in Artificial Control.
4. macromolecule tubing size adjustment mechanism according to claim 1, it is characterized in that, described caliper comprises: laser generator and laser pickoff.
5. macromolecule tubing size adjustment mechanism according to claim 1, it is characterized in that, described lift comprises: screw mandrel is connected with described finished product basket, and the motor be connected with described screw mandrel.
6. macromolecule tubing size adjustment mechanism according to claim 1, is characterized in that, also comprise: position limit detector, be connected with described lift, for limiting the lifting range of described lift.
7. a macromolecule tube production unit, is characterized in that, comprising: tube extrusion shaped device, sintering furnace, and as arbitrary in claim 1 to 6 as described in macromolecule tubing size adjustment mechanism.
8. macromolecule tube production unit according to claim 7, is characterized in that, described tube extrusion shaped device is vertical pushing equipment or horizontal pushing equipment.
9. macromolecule tube production unit according to claim 7, is characterized in that, also comprise: deflecting roller, is arranged between described tube extrusion shaped device and described sintering furnace, for carrying the tubing extruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348881.6U CN204736415U (en) | 2015-05-27 | 2015-05-27 | Polymer size of pipe and tubing adjusting device and manufacturing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348881.6U CN204736415U (en) | 2015-05-27 | 2015-05-27 | Polymer size of pipe and tubing adjusting device and manufacturing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736415U true CN204736415U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348881.6U Withdrawn - After Issue CN204736415U (en) | 2015-05-27 | 2015-05-27 | Polymer size of pipe and tubing adjusting device and manufacturing installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN204736415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273299A (en) * | 2015-05-27 | 2017-01-04 | 上海长园电子材料有限公司 | Macromolecule tubing size adjustment mechanism and manufacture device |
-
2015
- 2015-05-27 CN CN201520348881.6U patent/CN204736415U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273299A (en) * | 2015-05-27 | 2017-01-04 | 上海长园电子材料有限公司 | Macromolecule tubing size adjustment mechanism and manufacture device |
| CN106273299B (en) * | 2015-05-27 | 2018-09-14 | 上海长园电子材料有限公司 | Macromolecule tubing size adjustment mechanism and manufacturing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20180914 |
|
| AV01 | Patent right actively abandoned |