CN102989932A - Wire feeding mechanism with multistrand reeds wound forward - Google Patents
Wire feeding mechanism with multistrand reeds wound forward Download PDFInfo
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- CN102989932A CN102989932A CN201210418874XA CN201210418874A CN102989932A CN 102989932 A CN102989932 A CN 102989932A CN 201210418874X A CN201210418874X A CN 201210418874XA CN 201210418874 A CN201210418874 A CN 201210418874A CN 102989932 A CN102989932 A CN 102989932A
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Abstract
The invention relates to a wire feeding mechanism with multistrand reeds wound forward. The wire feeding mechanism comprises an inner layer feeding support, an outer layer feeding support, and a silk mouth support, wherein the inner layer feeding support is provided with a cannular inner layer steel wire channel, the outer layer feeding support is provided with a cannular outer layer steel wire channel, the inner layer steel wire channel is arranged in the outer layer steel wire channel, the inner layer steel wire channel is provided with an inner layer pulley support, an inner layer feeding mechanism and a plurality of first steel wire boxes, and the outer layer steel wire channel is provided with an outer layer pulley support, an outer layer feeding mechanism and a plurality of first steel wire boxes. The wire feeding mechanism is characterized in that small pulleys, corresponding to the first steel wire boxes, are arranged at two ends of the inner layer pulley support, and a tension mechanism is arranged in the middle of the inner layer pulley support; another small pulley, corresponding to the first steel wire box, is arranged at the right end of the outer layer pulley support, a large pulley support, corresponding to the first steel wire box, is arranged at the left end of the outer layer pulley support, and another tension mechanism is arranged in the middle of the outer layer pulley support. According to the wire feeding mechanism, the problems of overlarge curvature, large friction force, sudden increase and decrease of the tension of the steel wire are solved, and the quality of the products is improved.
Description
Technical field
The present invention relates to the auxiliary mould of coiling wire spring, be specifically related to the multiply spring around front wire agency.
Background technology
Original multiply spring coiling feed mechanism is to adopt the chamfering mode at the position that steel wire is turned, and power and frictional force are excessive by bending to prevent steel wire, and tension force increases suddenly or tension force subtracts suddenly and produce, and causes steel wire gross distortion or Steel Wire Surface to be pulled.But chamfering can not play the effect of preventing completely in the actual production, and the situation that tension force increases suddenly or tension force subtracts suddenly often occurs, and the situation that steel wire gross distortion and Steel Wire Surface are pulled also happens occasionally.Therefore, original multiply spring coiling feed mechanism need to be improved.
Summary of the invention
Purpose of the present invention provides a kind of multiply spring around front wire agency, it can solve the excessive and large problem of frictional force of steel wire flexibility when the winding multi-strand spring, and the problem that steel wire tension suddenly increases and suddenly subtracts can solve the winding multi-strand spring time, avoid steel wire gross distortion or Steel Wire Surface to be pulled, improve the quality of products.
Multiply spring of the present invention is around front wire agency, comprise the internal layer stock support that is vertically connected on from right to left above the base, outer stock support and filament mouth support, be provided with the steel wire of internal layer passage of tubular at the upper level of described internal layer stock support, be provided with the cover wire passage of tubular at the upper level of described outer stock support, the steel wire of internal layer passage is positioned at the cover wire passage and the cover wire passage is stretched out in the right part; On the right part of described steel wire of internal layer passage, be provided with successively from left to right internal layer pulley bracket and internal layer feed mechanism, be provided with a plurality of the first steel wire boxes of arranging along even circumferential at described internal layer feed mechanism; Left part at described cover wire passage is provided with the slide outer wheel support, right part is provided with outer feed mechanism, also is provided with a plurality of the first steel wire boxes of arranging along even circumferential on described outer feed mechanism; It is characterized in that:
Be respectively equipped with the truckle corresponding with the first steel wire box on the described internal layer feed mechanism at the two ends of described internal layer pulley bracket, be provided with tension mechanism at the middle part of internal layer pulley bracket; Be provided with the truckle corresponding with the first steel wire box on the described outer feed mechanism at the right-hand member of described slide outer wheel support, be provided with the large pulley corresponding with the first steel wire box on the described outer feed mechanism at the left end of described slide outer wheel support, also be provided with tension mechanism at the middle part of outer pulley bracket.
Described multiply spring is around front wire agency, the steel wire in a plurality of the first steel wire boxes on its described internal layer feed mechanism respectively the filament mouth on the tension mechanism at the truckle on the internal layer pulley bracket right-hand member, middle part, truckle, steel wire of internal layer passage, filament mouth support on the left end to twining the spring machine; Steel wire in a plurality of the first steel wire boxes on the described outer feed mechanism respectively the filament mouth on the tension mechanism at the truckle on the slide outer wheel support right-hand member, middle part, large pulley, cover wire passage, filament mouth support on the left end to twining the spring machine.
Further, described tension mechanism comprises power sensor, steel wire hold-down mechanism and the second steel wire box, and be located at successively from left to right respectively on the internal layer pulley bracket and the slide outer wheel support on; Described steel wire successively by the second steel wire box, steel wire hold-down mechanism and the power sensor.
Further, described steel wire hold-down mechanism comprises the silica gel member that is located at bottom in the housing, the pinch roller on top, comprises that also lower end and pinch roller stretch out housing adjustment screw outward near, upper end; Described steel wire passes through between pinch roller and silica gel member.
Described multiply spring is around front wire agency, and its described steel wire of internal layer passage and internal layer feed mechanism are connected to an integral body, rotates around the axle center of steel wire of internal layer passage, is driven by the internal layer drive motors that is located at above the base; Described cover wire passage and outer feed mechanism are connected to an integral body, rotate around the axle center of cover wire passage, are driven by the outer drive motors that is located at above the base.
Advantage of the present invention: owing to adopt pulley not of uniform size at the different position at steel wire turning, by adopting pulley gear, steel wire flexibility and frictional force have been reduced, thoroughly solved the problem that steel wire tension suddenly increases and suddenly subtracts when twining spring, effectively avoid steel wire gross distortion or Steel Wire Surface to be pulled, improved product quality.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is large pulley schematic diagram of the present invention;
Fig. 3 is truckle schematic diagram of the present invention;
Fig. 4 is tension mechanism schematic diagram of the present invention;
Fig. 5 is hold-down mechanism schematic diagram of the present invention.
Among the figure: 1-twines the spring machine, 2-large pulley, 3-slide outer wheel support, the outer feed mechanism of 4-, 5-truckle, 6-internal layer feed mechanism, 7-internal layer feed mechanism support, 8-steel wire of internal layer passage, 9-the first steel wire box, the 10-tension mechanism, 11-cover wire passage, the outer feed mechanism support of 12-, 13-filament mouth support, the 14-steel wire, 15-power sensor, 16-adjustment screw, 17-steel wire hold-down mechanism, 18-the second steel wire box, 19-silica gel member, 20-pinch roller, 21-internal layer drive motors, the outer drive motors of 22-, 31-internal layer pulley bracket.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Referring to Fig. 1 to Fig. 5, described multiply spring is around front wire agency, comprise the internal layer stock support 7, outer stock support 12 and the filament mouth support 13 that are vertically connected on from right to left above the base, be provided with the steel wire of internal layer passage 8 of tubular at the upper level of described internal layer stock support 7, be provided with the cover wire passage 11 of tubular at the upper level of described outer stock support 12, steel wire of internal layer passage 8 is positioned at cover wire passage 11 and the cover wire passage is stretched out in the right part; On the right part of described steel wire of internal layer passage 8, be provided with successively from left to right internal layer pulley bracket 31 and internal layer feed mechanism 6, be provided with a plurality of the first steel wire boxes 9 of arranging along even circumferential at described internal layer feed mechanism 6; Left part at described cover wire passage 11 is provided with slide outer wheel support 3, right part is provided with outer feed mechanism 4, also is provided with a plurality of the first steel wire boxes 9 of arranging along even circumferential on described outer feed mechanism 4; Its innovative point is: be respectively equipped with the truckle 5 corresponding with the first steel wire box 9 on the described internal layer feed mechanism 6 at the two ends of described internal layer pulley bracket 31, be provided with tension mechanism 10 at the middle part of internal layer pulley bracket 31; Be provided with the truckle 5 corresponding with the first steel wire box 9 on the described outer feed mechanism 4 at the right-hand member of described slide outer wheel support 3, be provided with the large pulley 2 corresponding with the first steel wire box 9 on the described outer feed mechanism 4 at the left end of described slide outer wheel support 3, also be provided with tension mechanism 10 at the middle part of outer pulley bracket 3.
Further, the steel wire 14 in a plurality of the first steel wire boxes 9 on the described internal layer feed mechanism 6 respectively the filament mouth on the tension mechanism 10 at the truckle 5 on internal layer pulley bracket 31 right-hand members, middle part, truckle 5, steel wire of internal layer passage 8, filament mouth support 13 on the left end to twining spring machine 1; Steel wire 14 in a plurality of the first steel wire boxes 9 on the described outer feed mechanism 4 respectively the filament mouth on the tension mechanism 10 at the truckle 5 on slide outer wheel support 31 right-hand members, middle part, large pulley 2, cover wire passage 11, filament mouth support 13 on the left end to twining spring machine 1.
Further, described tension mechanism 10 comprises power sensor 15, steel wire hold-down mechanism 17 and the second steel wire box 18, and be located at successively from left to right respectively on the internal layer pulley bracket 31 and slide outer wheel support 3 on; Described steel wire 14 successively by the second steel wire box 18, steel wire hold-down mechanism 17 and power sensor 15.
Further, described steel wire hold-down mechanism 17 comprises the silica gel member 19 that is located at bottom in the housing, the pinch roller 20 on top, comprises that also lower end and pinch roller 20 stretch out housing adjustment screw 16 outward near, upper end; Described steel wire 14 passes through between pinch roller 20 and silica gel member 19.
Further, described steel wire of internal layer passage 8 and internal layer feed mechanism 6 are connected to an integral body, rotate around the axle center of steel wire of internal layer passage, are driven by the internal layer drive motors 21 that is located at above the base; Described cover wire passage 11 and outer feed mechanism 4 are connected to an integral body, rotate around the axle center of cover wire passage, are driven by the outer drive motors 22 that is located at above the base.
Steel wire compresses to be regulated: compress by adjustment screw 16,20 pairs of steel wires 14 of pinch roller, and the constant pressure that silica gel member 19 keeps steel wire, the size of power is measured by power sensor 15.
Claims (5)
1. the multiply spring is around front wire agency, comprise the internal layer stock support (7) that is vertically connected on from right to left above the base, outer stock support (12) and filament mouth support (13), be provided with the steel wire of internal layer passage (8) of tubular at the upper level of described internal layer stock support (7), be provided with the cover wire passage (11) of tubular at the upper level of described outer stock support (12), steel wire of internal layer passage (8) is positioned at cover wire passage (11) and the cover wire passage is stretched out in the right part; On the right part of described steel wire of internal layer passage (8), be provided with successively from left to right internal layer pulley bracket (31) and internal layer feed mechanism (6), be provided with a plurality of the first steel wire boxes (9) of arranging along even circumferential at described internal layer feed mechanism (6); Left part at described cover wire passage (11) is provided with slide outer wheel support (3), right part is provided with outer feed mechanism (4), also is provided with a plurality of the first steel wire boxes (9) of arranging along even circumferential on described outer feed mechanism (4); It is characterized in that: be respectively equipped with the truckle (5) corresponding with the first steel wire box (9) on the described internal layer feed mechanism (6) at the two ends of described internal layer pulley bracket (31), be provided with tension mechanism (10) at the middle part of internal layer pulley bracket (31); Be provided with the truckle (5) corresponding with the first steel wire box (9) on the described outer feed mechanism (4) at the right-hand member of described slide outer wheel support (3), be provided with the large pulley (2) corresponding with the first steel wire box (9) on the described outer feed mechanism (4) at the left end of described slide outer wheel support (3), also be provided with tension mechanism (10) at the middle part of outer pulley bracket (3).
2. multiply spring according to claim 1 is characterized in that around front wire agency: the steel wire (14) in a plurality of the first steel wire boxes (9) on the described internal layer feed mechanism (6) respectively the filament mouth on the tension mechanism (10) at the truckle (5) on internal layer pulley bracket (31) right-hand member, middle part, truckle (5), steel wire of internal layer passage (8), filament mouth support (13) on the left end to twining spring machine (1); Steel wire (14) in a plurality of the first steel wire boxes (9) on the described outer feed mechanism (4) respectively the filament mouth on the tension mechanism (10) at the truckle (5) on slide outer wheel support (31) right-hand member, middle part, large pulley (2), cover wire passage (11), filament mouth support (13) on the left end to twining spring machine (1).
3. multiply spring according to claim 1 and 2 is around front wire agency, it is characterized in that: described tension mechanism (10) comprises power sensor (15), steel wire hold-down mechanism (17) and the second steel wire box (18), and is located at successively from left to right respectively on the upper and slide outer wheel support (3) of internal layer pulley bracket (31); Described steel wire (14) successively by the second steel wire box (18), steel wire hold-down mechanism (17) and power sensor (15).
4. multiply spring according to claim 3 is around front wire agency, it is characterized in that: described steel wire hold-down mechanism (17) comprises the silica gel member (19) that is located at bottom in the housing, the pinch roller (20) on top, comprises that also lower end and pinch roller (20) stretch out housing adjustment screw (16) outward near, upper end; Described steel wire (14) passes through between pinch roller (20) and silica gel member (19).
5. multiply spring according to claim 1 and 2 is around front wire agency, it is characterized in that: described steel wire of internal layer passage (8) and internal layer feed mechanism (6) are connected to an integral body, rotate in axle center around the steel wire of internal layer passage, is driven by the internal layer drive motors (21) that is located at above the base; Described cover wire passage (11) and outer feed mechanism (4) are connected to an integral body, rotate around the axle center of cover wire passage, are driven by the outer drive motors (22) that is located at above the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418874XA CN102989932A (en) | 2012-10-26 | 2012-10-26 | Wire feeding mechanism with multistrand reeds wound forward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418874XA CN102989932A (en) | 2012-10-26 | 2012-10-26 | Wire feeding mechanism with multistrand reeds wound forward |
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| Publication Number | Publication Date |
|---|---|
| CN102989932A true CN102989932A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418874XA Pending CN102989932A (en) | 2012-10-26 | 2012-10-26 | Wire feeding mechanism with multistrand reeds wound forward |
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| CN (1) | CN102989932A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491837A (en) * | 1990-08-02 | 1992-03-25 | Akamatsu Denki Seisakusho:Kk | Wire supplying device |
| CN1063245A (en) * | 1991-12-10 | 1992-08-05 | 国营望江机器制造厂 | Winding method and device that the core stranded wire helical spring is arranged |
| WO2003035302A1 (en) * | 2001-10-23 | 2003-05-01 | L & P Property Management Company | Multiple wire feed for spring coiling machine and method |
| CN101458533A (en) * | 2007-12-14 | 2009-06-17 | 重庆望江工业有限公司 | Steel wire tension control method and device for winding multi-strand helical spring |
| CN101898222A (en) * | 2010-07-07 | 2010-12-01 | 重庆大学 | Small multi-strand spring numerical control machine tool |
-
2012
- 2012-10-26 CN CN201210418874XA patent/CN102989932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491837A (en) * | 1990-08-02 | 1992-03-25 | Akamatsu Denki Seisakusho:Kk | Wire supplying device |
| CN1063245A (en) * | 1991-12-10 | 1992-08-05 | 国营望江机器制造厂 | Winding method and device that the core stranded wire helical spring is arranged |
| WO2003035302A1 (en) * | 2001-10-23 | 2003-05-01 | L & P Property Management Company | Multiple wire feed for spring coiling machine and method |
| CN101458533A (en) * | 2007-12-14 | 2009-06-17 | 重庆望江工业有限公司 | Steel wire tension control method and device for winding multi-strand helical spring |
| CN101898222A (en) * | 2010-07-07 | 2010-12-01 | 重庆大学 | Small multi-strand spring numerical control machine tool |
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Application publication date: 20130327 |