CN2923620Y - Improved apparatus of regulating yarn-feeding belt - Google Patents
Improved apparatus of regulating yarn-feeding belt Download PDFInfo
- Publication number
- CN2923620Y CN2923620Y CN 200620061807 CN200620061807U CN2923620Y CN 2923620 Y CN2923620 Y CN 2923620Y CN 200620061807 CN200620061807 CN 200620061807 CN 200620061807 U CN200620061807 U CN 200620061807U CN 2923620 Y CN2923620 Y CN 2923620Y
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- degree
- seat
- tightness
- hole
- belt
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Abstract
The utility model discloses an improvement device improved on the adjustment of the feeding yarn belt, the device comprises a sliding bottom, a tight and loose adjustment pedestal, a location plate, an axle center, a spring, a location sleeve, a supporting pedestal. Since the joint surface between the location sleeve of the utility model and the supporting pedestal used to install the tensioner is provided with a notch, the internal interval of the supporting pedestal is sleeved in the notch to make the tight and loose adjustment pedestal be able to move axially relative to the location sleeve slightly, so as to make the tensioner adjust slightly in a certain scope, the utility model modifies a plurality of transmission aluminum plates with certain eccentricity, decreases the phenomenon of uncertain tightness to the belt when the transmission belt is in the process of rotation, so as to make the belt transmission more uniform, and prolong the service life of the belt and the yarn storage device, the feeding yarn stability and the weaving quality are improved.
Description
Technical field
The utility model relates to a kind of knitting machine, particularly relates to a kind of modifying device that send the yarn belt to regulate.
Background technology
The tension wheel of commonly using 1 ' that send yarn belt tensioning device (as shown in Figure 1) is to be socketed in the rotating shaft 3 ' of slide 2 ', by slide 2 ' control apparatus is locked at fixed link 9.In case after the stationkeeping, tension wheel 1 ' can't carry out micro-adjustment again.Because transmission aluminium dish may produce certain off-centre, drive belt is in rotary course, when belt will occur when pine tight phenomenon, it is inhomogeneous that belt is transmitted, the quality that causes belt life to shorten, send the stability of yarn to reduce, weave cotton cloth easily reduces, the problems such as life-span reduction of yarn storage device.
The utility model content
What the purpose of this utility model was to provide a kind of realization capacity of self-regulation that can be within the specific limits send the yarn belt tensioning device, overcoming the uneven situation of belt degree of tightness that transmission aluminium dish and yarn storage device off-centre are produced, strong improvement the smoothness that transmits of belt and the stability of sending yarn.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of modifying device that send the yarn belt to regulate; It mainly is made up of degree of tightness adjustment seat, locating plate, axle center, spring, locating bush, supporting seat; Described degree of tightness adjustment seat has the middle part through hole, has the longitudinal fluting of consistent clearance hole sidewall at the lower sides of through hole, and the bottom of degree of tightness adjustment seat is provided with on the slide, forms the circular clamping surface that grips bar between degree of tightness adjustment seat bottom and slide; Described locating plate is fixed in the end that degree of tightness is adjusted seat, and described axle center is fixed on the knock hole of locating plate after passing the middle part through hole of degree of tightness adjustment seat; Described locating bush is nested with the middle part through hole of adjusting seat in degree of tightness, the longitudinal fluting that the guiding projection of its bottom and degree of tightness are adjusted in the through hole of seat middle part forms bearing fit, on the faying face of locating bush and the supporting seat that is used to install tension wheel, offer a breach, the width of this breach and the width of supporting seat adapt, the inner of supporting seat is nested with in this breach, and supporting seat is fixed together by fastener and axle center; Described spring housing is connected on the axle center.
Described slide can be fixed in degree of tightness and adjust the seat bottom or directly adjust one-body molded with degree of tightness.
The middle part through hole of described degree of tightness adjustment seat is a stepped hole, and promptly adjacent with locating plate aperture is less and less than the external diameter of spring.
Described spring can lean on locating plate by an end, and the other end leans the inner end surface at locating bush.
Described spring one end leans in degree of tightness and adjusts on the cascaded surface of seat stepped hole, and the other end leans the inner end surface at locating bush.
For to offer internal screw thread on the axle center, the middle part screw that a screw passes on the supporting seat is screwed onto on the axle center described supporting seat by the affixed mode of fastener and axle center.
The utility model also comprises a rotating shaft; Described supporting seat is " door " character form component, has inner arm and vertical outward extending two free arms in these inner arm two ends certainly, and described rotating shaft middle part activity is nested with tension wheel, and its two ends are fixed on two free arms of supporting seat.
After adopting such scheme, owing to offer a breach on the faying face of locating bush of the present utility model and the supporting seat that is used to install tension wheel, the inner of supporting seat is nested with in this breach, make supporting seat adjust under the effect of seat inner spring in degree of tightness, can carry out certain end float misalignment with respect to locating bush, thereby make tension wheel can carry out the adjustment of self within the specific limits, having certain accentric transmission aluminium dish for some revises, tight phenomenon during pine when having reduced the belt that drive belt occurs in rotary course, it is more even that belt is transmitted, prolong belt and yarn storage device service life, improved the smoothness that belt transmits, send the stability of yarn and the quality of weaving cotton cloth.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 be commonly use send yarn belt tensioning device block diagram;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is the front elevation that degree of tightness of the present utility model is adjusted seat;
Fig. 4 is an application drawing of the present utility model.
The specific embodiment
As shown in Figure 2, the utility model is a kind of modifying device that send the yarn belt to regulate; It is mainly adjusted seat 2, locating plate 3, axle center 4, spring 5, locating bush 6, supporting seat 7 and rotating shaft 8 by slide 1, degree of tightness and forms.
Described degree of tightness adjustment seat 2 has middle part through hole 21, this through hole 21 is stepped hole (as shown in Figure 3), the longitudinal fluting 22 that has consistent clearance hole 21 sidewalls at the lower sides of through hole 21, slide 1 can be directly and degree of tightness to adjust seat 2 one-body molded, or be fixed in degree of tightness by bolt and adjust under the seat 2 (as shown in Figure 2), between degree of tightness adjustment seat 2 bottoms and slide 1, form the circular clamping surface 23 that grips bar, can be on fixed link 9 (as shown in Figure 1) by this circle clamping surface 23 with the utility model locking; Described locating plate 3 is fixed in the end that degree of tightness is adjusted seat 2, and axle center 4 is socketed on the knock hole 31 of locating plate 3 after passing the middle part through hole 21 of degree of tightness adjustment seat 2; Described locating bush 6 is nested with in degree of tightness is adjusted the middle part through hole 21 of seat 2, the guiding projection 61 of its bottom forms bearing fit with the longitudinal fluting 22 that degree of tightness is adjusted in the seat 2 middle part through holes 21, makes locating bush 6 to carry out minute movement along degree of tightness adjustment seat 2 middle part through holes 21 line of centerss.
Described spring 5 is placed on the axle center 4, and an end of spring 5 is resisted against on the cascaded surface 24 of the stepped through hole 21 adjacent with locating plate 3, and the other end leans the inner end surface at locating bush 6.In the utility model, the middle part through hole 21 of degree of tightness adjustment seat 2 also can be cylinder hole, and then an end of spring 5 directly is resisted against on the locating plate 3.
Described supporting seat 7 is " door " character form component, has inner arm 71 and vertical outward extending two free arms 72 in these inner arm 71 two ends certainly.On the faying face of locating bush 6 and the supporting seat 7 that is used to install tension wheel 10, offer a breach 62, inner arm 71 width of the width of this breach 62 and supporting seat 7 adapt, inner arm 71 gaps of supporting seat 7 are nested with in this breach 62, described rotating shaft 8 middle part activities are nested with tension wheel 10, its two ends are fixed on two free arms 72 of supporting seat 7 by stop collar 20, make tension wheel 10 to rotate around rotating shaft 8.
Described supporting seat 7 is affixed by fastener and axle center 4, its affixed mode is: offer internal screw thread on axle center 4, the middle part screw 73 that one screw 30 passes on supporting seat 7 inner arms 71 is screwed onto on 4 internal screw threads of axle center, thereby supporting seat 7 and axle center 4 are fixed together.
As Fig. 1, shown in Figure 2, during use, earlier permanent seat 40 of the present utility model is fixed on the support of knitting machine, then, belt 50 is wound in transmission aluminium dish 60 (as shown in Figure 4), on the utility model and each yarn storage device, then adjust slide 1 to certain position, fastening stop-motion seat rotates setting nut 70, further locatees the definite position of slide 1, governing screw 81 on the fastening slide 1, when starting the machine, because may there be certain off-centre in transmission aluminium dish 60 or other yarn storage device, drive belt 50 is in rotary course, when feed belt 50 will occur when pine tight phenomenon, at this moment, degree of tightness is adjusted seat 2 under the effect of spring 5, can the oneself carry out axial adjustment, with the smoothness that guarantees that feed belt 50 transmits, thereby improve the quality of weaving cotton cloth.
Claims (7)
1, a kind of modifying device that send the yarn belt to regulate; It is characterized in that: it mainly is made up of degree of tightness adjustment seat, locating plate, axle center, spring, locating bush, supporting seat; Described degree of tightness adjustment seat has the middle part through hole, has the longitudinal fluting of consistent clearance hole sidewall at the lower sides of through hole, and the bottom of degree of tightness adjustment seat is provided with a slide, forms the circular clamping surface that grips bar between degree of tightness adjustment seat bottom and slide; Described locating plate is fixed in the end that degree of tightness is adjusted seat, and described axle center is fixed on the knock hole of locating plate after passing the middle part through hole of degree of tightness adjustment seat; Described locating bush is nested with the middle part through hole of adjusting seat in degree of tightness, the longitudinal fluting that the guiding projection of its bottom and degree of tightness are adjusted in the through hole of seat middle part forms bearing fit, on the faying face of locating bush and the supporting seat that is used to install tension wheel, offer a breach, the width of this breach and the width of supporting seat adapt, the inner of supporting seat is nested with in this breach, and supporting seat is fixed together by fastener and axle center; Described spring housing is connected on the axle center.
2, the modifying device that send the yarn belt to regulate according to claim 1 is characterized in that: described slide can be fixed in degree of tightness and adjust the seat bottom or directly adjust one-body molded with degree of tightness.
3, the modifying device that send the yarn belt to regulate according to claim 1, it is characterized in that: the middle part through hole of described degree of tightness adjustment seat is a stepped hole, promptly adjacent with locating plate aperture is less and less than the external diameter of spring.
4, the modifying device that send the yarn belt to regulate according to claim 1, it is characterized in that: described spring can lean on locating plate by an end, and the other end leans the inner end surface at locating bush.
5, the modifying device that send the yarn belt to regulate according to claim 3, it is characterized in that: described spring one end leans in degree of tightness and adjusts on the cascaded surface of seat stepped hole, and the other end leans the inner end surface at locating bush.
6, the modifying device that send the yarn belt to regulate according to claim 1, it is characterized in that described supporting seat by the affixed mode of fastener and axle center on the axle center, to offer internal screw thread, the middle part screw that a screw passes on the supporting seat is screwed onto on the axle center.
7, the modifying device that send the yarn belt to regulate according to claim 1, it is characterized in that: it also comprises a rotating shaft; Described supporting seat is " door " character form component, has inner arm and vertical outward extending two free arms in these inner arm two ends certainly, and described rotating shaft middle part activity is nested with tension wheel, and its two ends are fixed on two free arms of supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061807 CN2923620Y (en) | 2006-07-14 | 2006-07-14 | Improved apparatus of regulating yarn-feeding belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061807 CN2923620Y (en) | 2006-07-14 | 2006-07-14 | Improved apparatus of regulating yarn-feeding belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923620Y true CN2923620Y (en) | 2007-07-18 |
Family
ID=38260048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061807 Expired - Fee Related CN2923620Y (en) | 2006-07-14 | 2006-07-14 | Improved apparatus of regulating yarn-feeding belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923620Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910422A (en) * | 2012-11-12 | 2013-02-06 | 金红叶纸业集团有限公司 | Conveying device and conveyor belt tensioning device thereof |
| CN105366286A (en) * | 2015-09-30 | 2016-03-02 | 湖南晟通天力汽车有限公司 | Automobile, belt-type transmission system thereof and tension adjusting device |
-
2006
- 2006-07-14 CN CN 200620061807 patent/CN2923620Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910422A (en) * | 2012-11-12 | 2013-02-06 | 金红叶纸业集团有限公司 | Conveying device and conveyor belt tensioning device thereof |
| CN102910422B (en) * | 2012-11-12 | 2015-04-08 | 金红叶纸业集团有限公司 | Conveying device and conveyor belt tensioning device thereof |
| CN105366286A (en) * | 2015-09-30 | 2016-03-02 | 湖南晟通天力汽车有限公司 | Automobile, belt-type transmission system thereof and tension adjusting device |
| CN105366286B (en) * | 2015-09-30 | 2017-09-26 | 湖南晟通天力汽车有限公司 | Automobile and its belt Transmission system and tensile force adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 |