CN202360552U - Modified polyether ether ketone amplitude modulation nut for heat-setting machine - Google Patents
Modified polyether ether ketone amplitude modulation nut for heat-setting machine Download PDFInfo
- Publication number
- CN202360552U CN202360552U CN2011204808137U CN201120480813U CN202360552U CN 202360552 U CN202360552 U CN 202360552U CN 2011204808137 U CN2011204808137 U CN 2011204808137U CN 201120480813 U CN201120480813 U CN 201120480813U CN 202360552 U CN202360552 U CN 202360552U
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- China
- Prior art keywords
- nut body
- amplitude modulation
- nut
- bolt
- half nut
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Abstract
The utility model discloses a modified polyether ether ketone amplitude modulation nut for a heat-setting machine. The amplitude modulation nut is formed by matching of an upper half nut body and a lower half nut body; at least two positioning pins are arranged between the upper half nut body and the lower half nut body; at least four bolt through holes are symmetrically arranged on the upper half nut body so that connection bolts can penetrate through the bolt through holes; threaded holes matched with the bolt through holes are arranged on the lower half nut body; and the connection bolt penetrates through the bolt through holes to be mutually connected with the threaded holes in a threaded way, so that the upper half nut body and the lower half nut body are fixedly connected together. With the matching combined structure of two halves, the amplitude modulation nut is convenient to assemble and disassemble; because of excellent self-lubrication performance and abrasion-resistant performance of the high polymer modified polyether ether ketone, addition of lubricants is unnecessary when the amplitude modulation nut is used, so that the pollution to fabrics is avoided and the labour intensity of workers is also reduced, therefore, not only the service life of the modified polyether ether ketone amplitude modulation nut is long, but also the abrasion to the amplitude modulation lead screw is reduced.
Description
Technical field
The utility model relates to the modified polyetheretherketonefiber amplitude modulation nut that is used in the heat setting machine.
Background technique
The raising day by day of Along with people's living standard also improves the requirement of textile quality, amplitude thereupon, and the general layout of small lot, many kinds has appearred in piece market.Heat setting machine is widely used in polyester filament, low elastic polyester filament, cotton textiles and other blended fabric are carried out tentering and typing; In process of production, textile enterprise need carry out frequent amplitude modulation to the guide rail position in the heat setting machine according to the different amplitudes of every kind of fabric; Used amplitude modulation nut is copper nut at present; Under the operating mode of 220 ℃ of heat setting machine drying room temperature, for preventing the amplitude modulation screw mandrel and the amplitude modulation nut is killed the phenomenon of drawing bad amplitude modulation nut, need often grease-added or spray molybdenum disulfide lubricated; This has not only increased working strength of workers, and is prone to fabric is polluted.
The model utility content
The utility model technical issues that need to address are: will provide need not in a kind of work to annotate oiling agent, installation and replacing all to be used for the modified polyetheretherketonefiber amplitude modulation nut of heat setting machine very easily.
For addressing the above problem, the utility model has adopted following technological scheme.
The modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine; Described amplitude modulation nut is involuted by first nut body and second nut body; Its concrete involutory structure is: between first nut body and second nut body, be provided with at least two locating studs; Be symmetrically arranged with at least four on first nut body in order to wear the bolt hole of connecting bolt; Second nut body is provided with the tapped hole that matches with bolt hole, and connecting bolt is threaded with tapped hole after passing bolt hole each other, thereby first nut body and second nut body are fixed together.
Further; The aforesaid modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine; Wherein: be arranged at intervals with several at the top of first nut body in order to reduce the groove of local wall thickness, also be arranged at intervals with several in the bottom of second nut body in order to reduce the groove of local wall thickness.
The beneficial effect of the utility model: in heat setting machine, use described amplitude modulation nut; The composite structure of its two semi-involution makes installation and removal all very convenient; Self-lubricating property that macromolecule modified polyether-ether-ketone is excellent and wear-resisting property need not to add oiling agent when making use, thereby can not pollute fabric, have also reduced working strength of workers; It is long service life not only, but also has reduced the wearing and tearing to the amplitude modulation screw mandrel.
Description of drawings
Fig. 1 is the described structural representation that is used for the modified polyetheretherketonefiber amplitude modulation nut of heat setting machine of the utility model.
Fig. 2 is the left TV structure schematic representation of Fig. 1.
Fig. 3 is the plan structure schematic representation of upper cap nut body among Fig. 1.
Fig. 4 is the A-A sectional structure schematic representation among Fig. 3.
Fig. 5 is the B-B sectional structure schematic representation among Fig. 3.
Fig. 6 is the plan structure schematic representation that upwards place the lower nut body bottom among Fig. 1.
Fig. 7 is the C-C sectional structure schematic representation among Fig. 6.
Fig. 8 is the D-D sectional structure schematic representation among Fig. 6.
Embodiment
Below in conjunction with accompanying drawing the described modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine of the utility model is done further detailed explanation.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8; The described modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine of the utility model; Involuted with second nut body 2 by first nut body 1, its concrete involutory structure is: first nut body 1 is provided with at least two positioning pin holes 16, on second nut body 2, also is equipped with at least two positioning pin holes 26; Be provided with locating stud 4 in the positioning pin hole on first nut body 1 and second nut body 2; Be provided with locating stud 4 and can guarantee that the screw thread in the tapped hole 5 can not misplace when assembling, stable drive during work, noise is low.On first nut body 1, be symmetrically arranged with four bolt holes 12 in order to wear connecting bolt 3; Second nut body 2 is provided with the tapped hole 22 that matches with bolt hole 12; Connecting bolt 3 passes bolt hole 12 backs and is threaded each other with tapped hole 22, thereby first nut body 1 is fixed together with second nut body 2.Because the thick more amount of deformation of polyether-ether-ketone wall thickness when hot injection molded is just big more; Therefore in an embodiment; Be arranged at intervals with several at the top of first nut body 1 in order to reduce the groove 15 of local wall thickness; Also be arranged at intervals with several in the bottom of second nut body 2 in order to reduce the groove 23 of local wall thickness, so not only effectively controlled distortion but also saved raw material.
In heat setting machine, use described amplitude modulation nut, the composite structure of its two semi-involution makes installation and removal all very convenient, and maintenance and replacing are also very convenient; Self-lubricating property that macromolecule modified polyether-ether-ketone is excellent and wear-resisting property make and need not to add oiling agent when using; Thereby can not pollute fabric; Also reduced working strength of workers, it is long service life not only, but also has reduced the wearing and tearing to the amplitude modulation screw mandrel.
Claims (2)
1. the modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine; It is characterized in that: described amplitude modulation nut is involuted by first nut body and second nut body; Its concrete involutory structure is: between first nut body and second nut body, be provided with at least two locating studs; Be symmetrically arranged with at least four on first nut body in order to wear the bolt hole of connecting bolt; Second nut body is provided with the tapped hole that matches with bolt hole, and connecting bolt is threaded with tapped hole after passing bolt hole each other, thereby first nut body and second nut body are fixed together.
2. the modified polyetheretherketonefiber amplitude modulation nut that is used for heat setting machine according to claim 1; It is characterized in that: be arranged at intervals with several at the top of first nut body in order to reduce the groove of local wall thickness, also be arranged at intervals with several in the bottom of second nut body in order to reduce the groove of local wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204808137U CN202360552U (en) | 2011-11-28 | 2011-11-28 | Modified polyether ether ketone amplitude modulation nut for heat-setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204808137U CN202360552U (en) | 2011-11-28 | 2011-11-28 | Modified polyether ether ketone amplitude modulation nut for heat-setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360552U true CN202360552U (en) | 2012-08-01 |
Family
ID=46571741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204808137U Expired - Lifetime CN202360552U (en) | 2011-11-28 | 2011-11-28 | Modified polyether ether ketone amplitude modulation nut for heat-setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452994A (en) * | 2013-08-29 | 2013-12-18 | 江苏小太阳机械科技有限公司 | Nut for baking oven of stentering and sizing machine |
| CN106015491A (en) * | 2016-07-27 | 2016-10-12 | 无锡飞达纺织印染机械有限公司 | Lead screw adjusting nut of tentering setting machine |
| CN107202138A (en) * | 2017-07-25 | 2017-09-26 | 顺德职业技术学院 | Novel ultrasonic nut |
-
2011
- 2011-11-28 CN CN2011204808137U patent/CN202360552U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452994A (en) * | 2013-08-29 | 2013-12-18 | 江苏小太阳机械科技有限公司 | Nut for baking oven of stentering and sizing machine |
| CN106015491A (en) * | 2016-07-27 | 2016-10-12 | 无锡飞达纺织印染机械有限公司 | Lead screw adjusting nut of tentering setting machine |
| CN107202138A (en) * | 2017-07-25 | 2017-09-26 | 顺德职业技术学院 | Novel ultrasonic nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |