CN104801638A - Unwinding mechanism - Google Patents
Unwinding mechanism Download PDFInfo
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- CN104801638A CN104801638A CN201510170683.XA CN201510170683A CN104801638A CN 104801638 A CN104801638 A CN 104801638A CN 201510170683 A CN201510170683 A CN 201510170683A CN 104801638 A CN104801638 A CN 104801638A
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- base plate
- threaded shaft
- wire rod
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Abstract
The invention discloses an unwinding mechanism. The unwinding mechanism comprises a box type base, a motor and a reducer, wherein the base is provided with a material disk on which a center rod is arranged, the material disk is further provided with at least three stop levers which are uniformly distributed all around the center rod, and the base is further fixedly connected with a bottom plate on which a rotary bottom plate is rotationally connected; the bottom plate and the rotary bottom plate are rotationally connected through a rotating shaft, a reset spring is further arranged between the bottom plate and the rotary bottom plate, one end of the reset spring is fixedly connected to the bottom plate, and the other end of the reset spring is fixedly connected to the rotary bottom plate; a threading rod is connected on the rotary bottom plate, the rotary bottom plate is further provided with an angle measuring sensor used for measuring the swing angle of the threading rod and the base is provided with a control system electrically connected with the angle measuring sensor, and the control system is used for controlling the operation of the motor. According to the unwinding mechanism, the continuous operation can be realized without manual maintenance in the using process.
Description
Technical field
The present invention relates to a kind of pay-off of mechanical field, particularly a kind of unreeling structure.
Background technology
Conventional a kind of unreeling structure is primarily of casing, the charging tray of driving mechanism, connection driving mechanism, be arranged on the main shaft on charging tray and pin, and the travel switch be arranged on casing and Duo Gen threaded shaft composition, wherein, travel switch is provided with switch lever, the closed and disconnection of the rotation controlled stroke switch of switch lever.The operation principle of this kind of unreeling structure is: be positioned on charging tray by the coil be made up of wire rod, by wire rod successively through the threaded shaft of charging tray side, the threaded shaft of switch lever charging tray opposite side, be transported to process equipment again, when driving mechanism rotates drive rotation of disc, wire rod is sent gradually, when running into wire rod rate of delivery in use procedure and being greater than or less than the inbound pacing of process equipment, the phenomenon of tiing a knot or tension force increases gradually can be there is respectively in wire rod, thus Drawing switch pull bar, namely travel switch is disconnected, driving mechanism quits work, can prevent the processed equipment of wire rod from breaking like this, can prevent from damaging process equipment simultaneously.After but travel switch disconnects, cannot automatically recover, the knotting phenomenon needing artificial releasing wire rod to occur or overtension phenomenon can make travel switch recover closed, and driving mechanism can work on, not only reduce production efficiency, also need to increase cost of labor.
Be disclose a kind of dual-purpose automatic wire feeding machine in the patent of invention document of ZL200910097569.3 in the patent No., part wherein for the above wire rod of delivery diameter 0.5mm is wire rod storing pay-off involved in the present invention, his structure and above-mentioned conventional structure basically identical, unlike having set up an elastic spring in switch lever, and after adding elastic spring, still need manually to remove wire rod knotting phenomenon or overtension phenomenon, afterwards, its effect of elastic spring competence exertion, resets switch lever.The program thoroughly can not solve travel switch cannot recover closed technical problem automatically.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of unreeling structure, and this device can stop feeding automatically when process equipment stops receiving wire rod, and automatically can start feeding when process equipment starts reception wire rod.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of unreeling structure, comprise box-type base, motor is provided with in base, the reductor be connected with motor, base rotates and is provided with charging tray, described reductor drives rotation of disc, charging tray is provided with the center-pole coaxial with the output shaft of reductor, charging tray is also provided with at least three pins, described pin is evenly distributed on the surrounding of center-pole, described base is also fixedly connected with one piece of base plate, base plate rotates and is provided with one piece of revolution base plate, base plate is connected by an axis of rotation with revolution base plate, described rotating shaft is parallel with center-pole, a back-moving spring is also provided with between base plate and revolution base plate, one end of this back-moving spring is fixedly connected on base plate, the other end is fixedly connected on revolution base plate, the threaded shaft being connected with a guiding wire rod trend above of described revolution base plate, this threaded shaft matches with center-pole, the top of threaded shaft is provided with a stopping means preventing wire rod from departing from threaded shaft, revolution base plate is also provided with the angle measuring sensor for measuring threaded shaft pendulum angle, described base is provided with the control system be electrically connected with angle measuring sensor, this control system is for controlling the running of motor.
Described stopping means comprises the directive wheel rotating and be arranged on threaded shaft top, and directive wheel is provided with a catch be fixedly connected in threaded shaft back to the side of center-pole, forms the gap passed for wire rod between directive wheel and catch.
Described center-pole is removably connected with a platen, this platen is relative with charging tray.
The upper end of described pin is provided with and upwards extends and the bending part tilted to center-pole.
Described base plate is provided with a spring staple, on described revolution base plate, correspondence is also provided with a spring staple, and two spring staple mutual dislocation, the two ends of described back-moving spring connect a spring staple respectively.
Described back-moving spring is a torsion spring, and this torsion spring set is located in the rotating shaft between base plate and revolution base plate, and one end of torsion spring is connected on revolution base plate, and the other end is connected on base plate.
The invention has the beneficial effects as follows: swingable threaded shaft is provided with angle measuring sensor, when the wire tension in carrying increases and draws threaded shaft swing certain angle, angle measuring sensor can send signal to control system, control system can control electric motor starting, coil on release charging tray, alleviate the wire tension in conveying, prevent the processed equipment of wire rod from breaking; When process equipment stops receiving wire rod, motor is rotated further, wire tension reduces until disappear, threaded shaft loses wire rod to after its active force, the springs return that is reset original position, angle measuring sensor sends signal again to control system, and control system controls motor stalling, can prevent so again wire rod from tiing a knot.
The whole course of work has all been come by a kind of unreeling structure, without the need to manual maintenance, achieves and automatically can stop feeding when process equipment stops receiving wire rod, and automatically can start the technique effect of feeding when process equipment starts reception wire rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A portion enlarged drawing in Fig. 1;
Fig. 4 is the B portion enlarged drawing in Fig. 2;
Fig. 5 is the another kind of installation form structural representation of back-moving spring in the present invention.
In Fig. 1 ~ Fig. 5: 1, base, 2, motor, 3, reductor, 4, charging tray, 5, center-pole, 6, pin, 61, bending part, 7, base plate, 8, base plate is turned round, 9, stopping means, 10, back-moving spring, 11, threaded shaft, 12, angle measuring sensor, 13, control system, 14, directive wheel, 15, catch, 16, platen, 17, spring staple, 18, coil, 19, wire rod, 20, rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
As shown in Figure 1 to 4, a kind of unreeling structure comprises box-type base 1, motor 2 is provided with in base 1, the reductor 3 be connected with motor 2, base 1 rotates and is provided with charging tray 4, described reductor 3 drives charging tray 4 to rotate, charging tray 4 is provided with the center-pole 5 coaxial with the output shaft of reductor 3, charging tray 4 is also provided with at least three pins 6, described pin 6 is evenly distributed on the surrounding of center-pole 5, described base 1 is also fixedly connected with one piece of base plate 7, base plate 7 rotates and is provided with one piece of revolution base plate 8, base plate 7 and revolution base plate 8 are rotationally connected by a rotating shaft 20, described rotating shaft 20 is parallel with center-pole 5, a back-moving spring 10 is also provided with between base plate 7 and revolution base plate 8, one end of this back-moving spring 10 is fixedly connected on base plate 7, the other end is fixedly connected on revolution base plate 8, the threaded shaft 11 being connected with a guiding wire rod trend above of described revolution base plate 8, this threaded shaft 11 matches with center-pole 5, the top of threaded shaft 11 is provided with a stopping means 9 preventing wire rod from departing from threaded shaft 11, revolution base plate 8 is also provided with the angle measuring sensor 12 for measuring threaded shaft 11 pendulum angle, described base 1 is provided with the control system 13 be electrically connected with angle measuring sensor 12, this control system 13 is for controlling the running of motor 2.
When carry in wire rod 19 tension force increase and draw threaded shaft 11 swing certain angle time, angle measuring sensor 12 can send signal to control system 13, control system 13 can control motor 2 and start, coil 18 on release charging tray 4, alleviate wire rod 19 tension force in conveying, prevent the processed equipment of wire rod 19 from breaking; When process equipment stops receiving wire rod 19, motor 2 is rotated further, wire rod 19 tension force reduces until disappear, threaded shaft 11 loses wire rod 19 to after its directed force F, the spring 10 that is reset retracts original position, angle measuring sensor 12 sends signal again to control system 13, and control system 13 controls motor 2 stall, can prevent so again wire rod 19 redundancy from tiing a knot.
As shown in Figure 1 and Figure 2, described stopping means 9 comprises the directive wheel 14 rotating and be arranged on threaded shaft 11 top, directive wheel 14 is provided with a catch 15 be fixedly connected in threaded shaft 11 back to the side of center-pole 5, forms the gap passed for wire rod between directive wheel 14 and catch 15.
Threaded shaft is arranged directive wheel 14, to reduce the mill difference power of wire rod 19 and threaded shaft 11, make the swing of threaded shaft 11 sensitiveer, wire rod 19 also can be avoided simultaneously to scratch.
As shown in Figure 1 and Figure 2, described center-pole 5 is removably connected with a platen 16, this platen 16 is relative with charging tray 4, can prevent coil 18 when rotated, and wire rod 19 is deviate from from center-pole 5 top.
As shown in Figure 1, the upper end of described pin 6 is provided with and upwards extends and the bending part 61 tilted to center-pole 5, can be installed on pin 6 by coil 18 cover more easily like this.
As shown in Figure 3, described base plate 7 is provided with a spring staple 17, on described revolution base plate 8, correspondence is also provided with a spring staple 17, and two spring staple 17 mutual dislocation, described back-moving spring 10 is extension springs, and the two ends of this extension spring connect a spring staple 17 respectively.
As shown in Figure 5, described back-moving spring 10 is torsion springs, this torsion spring set is located in the rotating shaft 20 between base plate 7 and revolution base plate 8, one end of torsion spring is connected on the spring staple 17 on revolution base plate 8, the other end is connected on the spring staple 17 on base plate 7, in actual production, also the two ends of torsion spring can be directly fixed on respectively on base plate 7 and revolution base plate 8.
Use torsion spring to replace extension spring, threaded shaft 11 bidirectional swinging can be made.
Back-moving spring 10 makes threaded shaft 11 can return to original state after losing the active force of wire rod, makes angle measuring sensor send signal to control system 13, and controls motor stalling by control system 13, prevent wire rod from unrestrictedly sending and causing wire rod to be tied a knot.
The course of work of the present invention is: as shown in Figure 1, first the coil 18 be rolled into by wire rod 19 or tubing is installed on charging tray, pin is made all to be in coil inside, then load onto platen 16 and fix, draw the head of wire rod 19 or tubing subsequently through the gap directive wheel 14 and catch 15, and send into process equipment.
As shown in Fig. 2 ~ Fig. 5, wire rod 19 initiatively pullled by process equipment, wire rod 19 tension force increases, a tensile force f to wire rod 19 direction of advance is created to threaded shaft 11, under the effect of tensile force f, threaded shaft 11 drives revolution base plate 8 to swing to the direction that wire rod 19 advances gradually, back-moving spring 10 is stretched, angle measuring sensor 12 pairs of pendulum angles are measured and by Signal transmissions to control system 13, when pendulum angle reaches default initiation value, control system 13 starter motor 2, motor 2 drives reductor 3 to rotate, reductor 3 drives the coil 18 on charging tray 4 and charging tray to rotate, length of wire 19 between coil 18 to process equipment obtains diastole, wire rod 19 tension force reduces, the tensile force f acted in threaded shaft 11 also reduces thereupon, threaded shaft 11 is under the pulling force effect of back-moving spring 10, set back gradually, angle measuring sensor 12 is immediately measured angle of oscillation angle value and is transferred to control system 13, when pendulum angle reaches default stop value, control system 13 controls motor 2 stall.
The above-mentioned course of work is a circulation, in this course of work, because threaded shaft 11 can realize swinging, wire rod 19 is made to obtain a buffering when processed equipment is initiatively pullled, prevent threaded shaft 11 or wire rod 19 because of stressed excessive and damage, utilize angular transducer 12 immediately measure the pendulum angle of threaded shaft 11 and control motor, avoid wire rod 19 excessively diastole, prevent wire rod 19 from tiing a knot.
After a working cycles terminates, can automatically enter next working cycles, without the need to manual maintenance, achieve and automatically can stop feeding when process equipment stops receiving wire rod, and can automatically start feeding technique effect when process equipment starts reception wire rod.
Claims (6)
1. a unreeling structure, comprise box-type base (1), motor (2) is provided with in base (1), the reductor (3) be connected with motor (2), the upper rotation of base (1) is provided with charging tray (4), described reductor (3) drives charging tray (4) to rotate, charging tray (4) is provided with the center-pole (5) coaxial with the output shaft of reductor (3), charging tray (4) is also provided with at least three pins (6), described pin (6) is evenly distributed on the surrounding of center-pole (5), it is characterized in that, described base (1) is also fixedly connected with one piece of base plate (7), the upper rotation of base plate (7) is provided with one piece of revolution base plate (8), base plate (7) and revolution base plate (8) are rotationally connected by a rotating shaft (20), described rotating shaft (20) is parallel with center-pole (5), a back-moving spring (10) is also provided with between base plate (7) and revolution base plate (8), one end of this back-moving spring (10) is fixedly connected on base plate (7), the other end is fixedly connected in revolution base plate (8), the threaded shaft (11) being connected with a guiding wire rod trend above of described revolution base plate (8), this threaded shaft (11) matches with center-pole (5), the top of threaded shaft (11) is provided with a stopping means (9) preventing wire rod from departing from threaded shaft (11), revolution base plate (8) is also provided with the angle measuring sensor (12) for measuring threaded shaft (11) pendulum angle, described base (1) is provided with the control system (13) be electrically connected with angle measuring sensor (12), this control system (13) is for controlling the running of motor (2).
2. a kind of unreeling structure according to claim 1, it is characterized in that, described stopping means (9) comprises the directive wheel (14) that rotation is arranged on threaded shaft (11) top, directive wheel (14) is provided with a catch (15) be fixedly connected in threaded shaft (11) back to the side of center-pole (5), forms the gap passed for wire rod between directive wheel (14) and catch (15).
3. a kind of unreeling structure according to claim 1 and 2, is characterized in that, described center-pole (5) is removably connected with a platen (16), this platen (16) is relative with charging tray (4).
4. a kind of unreeling structure according to claim 3, is characterized in that, the upper end of described pin (6) is provided with and upwards extends and the bending part (61) tilted to center-pole (5).
5. a kind of unreeling structure according to claim 4, it is characterized in that, described base plate (7) is provided with a spring staple (17), the upper correspondence of described revolution base plate (8) is also provided with a spring staple (17), and two spring staple (17) mutual dislocation, the two ends of described back-moving spring (10) connect a spring staple (17) respectively.
6. a kind of unreeling structure according to claim 4, it is characterized in that, described back-moving spring (10) is a torsion spring, this torsion spring set is located in the rotating shaft (20) between base plate (7) and revolution base plate (8), one end of torsion spring is connected in revolution base plate (8), and the other end is connected on base plate (7).
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CN201510170683.XA CN104801638B (en) | 2015-04-13 | 2015-04-13 | A kind of unreeling structure |
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CN201510170683.XA CN104801638B (en) | 2015-04-13 | 2015-04-13 | A kind of unreeling structure |
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CN104801638A true CN104801638A (en) | 2015-07-29 |
CN104801638B CN104801638B (en) | 2016-06-15 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105329708A (en) * | 2015-11-26 | 2016-02-17 | 重庆开明弹簧有限公司 | Spiral spring forming machine feeding mechanism with measurement function |
CN105371800A (en) * | 2015-11-26 | 2016-03-02 | 重庆开明弹簧有限公司 | Spiral spring feeding device with metering function |
CN105398881A (en) * | 2015-11-26 | 2016-03-16 | 重庆开明弹簧有限公司 | Spiral spring forming machine feeding mechanism with measuring device |
CN105583335A (en) * | 2016-03-02 | 2016-05-18 | 建科机械(天津)股份有限公司 | Automatic payoff and speed adjusting device |
CN106853496A (en) * | 2017-03-09 | 2017-06-16 | 浙江嘉兴中达建设有限公司 | A kind of feeding device of bar straightener |
CN107520369A (en) * | 2017-08-11 | 2017-12-29 | 江门市江海区中盈汇五金制品有限公司 | A kind of fan housing automatic line arranging machine of synchronous unwrapping wire |
CN107626856A (en) * | 2017-08-11 | 2018-01-26 | 江门市江海区中盈汇五金制品有限公司 | A kind of fan housing automatic line arranging machine |
CN108115063A (en) * | 2018-01-30 | 2018-06-05 | 浙江万能弹簧机械有限公司 | A kind of full-automatic wire-outlet rack |
CN109807268A (en) * | 2019-02-13 | 2019-05-28 | 刘秋妹 | Line discharge improved structure of spring producing machine |
CN110695306A (en) * | 2019-09-28 | 2020-01-17 | 浙江晋椿精密工业有限公司 | Automatic pay-off of nailer |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005238293A (en) * | 2004-02-26 | 2005-09-08 | Asahi-Seiki Mfg Co Ltd | Wire feeder of wire working machine |
CN101537465A (en) * | 2009-04-11 | 2009-09-23 | 浙江万能弹簧机械有限公司 | Dual-purpose automatic wire feeding machine |
CN201519726U (en) * | 2009-08-10 | 2010-07-07 | 绍兴市家度弹簧机械有限公司 | Automatic feeding frame mechanism of spring machine and tension detector used in same |
DE102010005721B3 (en) * | 2010-01-26 | 2011-07-21 | Wafios AG, 72764 | Method and device for switching off or braking wire processing machines at wire end detection |
CN203541395U (en) * | 2013-11-23 | 2014-04-16 | 金元宝弹簧设备(东莞)有限公司 | Pull rod resetting constant force mechanism for automatic feeding device of spring machine |
CN104162613A (en) * | 2014-07-23 | 2014-11-26 | 诸暨市何腾机械弹簧厂 | Feeding device for spring machine |
CN204523837U (en) * | 2015-04-13 | 2015-08-05 | 张家港江苏科技大学产业技术研究院 | A kind of unreeling structure |
-
2015
- 2015-04-13 CN CN201510170683.XA patent/CN104801638B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005238293A (en) * | 2004-02-26 | 2005-09-08 | Asahi-Seiki Mfg Co Ltd | Wire feeder of wire working machine |
CN101537465A (en) * | 2009-04-11 | 2009-09-23 | 浙江万能弹簧机械有限公司 | Dual-purpose automatic wire feeding machine |
CN201519726U (en) * | 2009-08-10 | 2010-07-07 | 绍兴市家度弹簧机械有限公司 | Automatic feeding frame mechanism of spring machine and tension detector used in same |
DE102010005721B3 (en) * | 2010-01-26 | 2011-07-21 | Wafios AG, 72764 | Method and device for switching off or braking wire processing machines at wire end detection |
CN203541395U (en) * | 2013-11-23 | 2014-04-16 | 金元宝弹簧设备(东莞)有限公司 | Pull rod resetting constant force mechanism for automatic feeding device of spring machine |
CN104162613A (en) * | 2014-07-23 | 2014-11-26 | 诸暨市何腾机械弹簧厂 | Feeding device for spring machine |
CN204523837U (en) * | 2015-04-13 | 2015-08-05 | 张家港江苏科技大学产业技术研究院 | A kind of unreeling structure |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105329708A (en) * | 2015-11-26 | 2016-02-17 | 重庆开明弹簧有限公司 | Spiral spring forming machine feeding mechanism with measurement function |
CN105371800A (en) * | 2015-11-26 | 2016-03-02 | 重庆开明弹簧有限公司 | Spiral spring feeding device with metering function |
CN105398881A (en) * | 2015-11-26 | 2016-03-16 | 重庆开明弹簧有限公司 | Spiral spring forming machine feeding mechanism with measuring device |
CN105583335A (en) * | 2016-03-02 | 2016-05-18 | 建科机械(天津)股份有限公司 | Automatic payoff and speed adjusting device |
CN106853496A (en) * | 2017-03-09 | 2017-06-16 | 浙江嘉兴中达建设有限公司 | A kind of feeding device of bar straightener |
CN106853496B (en) * | 2017-03-09 | 2018-08-07 | 浙江嘉兴中达建设有限公司 | A kind of feeding device of bar straightener |
CN107520369A (en) * | 2017-08-11 | 2017-12-29 | 江门市江海区中盈汇五金制品有限公司 | A kind of fan housing automatic line arranging machine of synchronous unwrapping wire |
CN107626856A (en) * | 2017-08-11 | 2018-01-26 | 江门市江海区中盈汇五金制品有限公司 | A kind of fan housing automatic line arranging machine |
CN108115063A (en) * | 2018-01-30 | 2018-06-05 | 浙江万能弹簧机械有限公司 | A kind of full-automatic wire-outlet rack |
CN109807268A (en) * | 2019-02-13 | 2019-05-28 | 刘秋妹 | Line discharge improved structure of spring producing machine |
CN109807268B (en) * | 2019-02-13 | 2020-10-09 | 诸暨厚启股权投资有限公司 | Improved wire releasing structure for spring manufacturing machine |
CN110695306A (en) * | 2019-09-28 | 2020-01-17 | 浙江晋椿精密工业有限公司 | Automatic pay-off of nailer |
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