CN102873233A - Automatic feed rack of spring forming machine - Google Patents
Automatic feed rack of spring forming machine Download PDFInfo
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- CN102873233A CN102873233A CN2012103637366A CN201210363736A CN102873233A CN 102873233 A CN102873233 A CN 102873233A CN 2012103637366 A CN2012103637366 A CN 2012103637366A CN 201210363736 A CN201210363736 A CN 201210363736A CN 102873233 A CN102873233 A CN 102873233A
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- coiling machine
- barrel
- support
- fork
- macro
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Abstract
The invention discloses an automatic feed rack of a spring forming machine and belongs to the technical field of wire feeding in wire processing for the spring forming machine. The automatic feed rack comprises a motor, a support and a feed barrel mounted on the support. Control bushings are respectively mounted on two sides of the feed barrel and positioned on the support, the motor is provided with a pinion in a driving manner, a main gear is connected to the bottom of the feed barrel and meshes with the pinion, a main shaft is arranged on the top of the support, penetrates through the main gear and the feed barrel, and is connected with the main gear, the support is provided with a swinging bar through bearing pins, and height of the swinging bar is matched with that of each control bushing. The automatic feed rack of the spring forming machine has the advantages of performance stability, high precision, convenience in transmission, low power consumption and the like, and can be applied to fields such as wire machining of the spring forming machine.
Description
Technical field
The present invention relates in the coiling machine wire rod processing, wire rod send technical field to, specifically refer to the automatic bin of coiling machine.
Background technology
The barrel of the large bin of conventional springs machine is to adopt 4 pin supportings, and cylindrical shell generally rolls with the 3-5mm steel plate and forms, and the cylinder end adopts 10-20mm steel plate and many gusset manufacturings to form.Barrel rotates by structure drivens such as reduction box, shaft couplings.It is the following method that adopts that the signal of telecommunication that the control barrel rotates produces:
Steel wire passes the hole of dolly, and when steel wire was strained by coiling machine, dolly can be to walking about near the direction of barrel, bumps and sends the signal of telecommunication behind the travel switch; When steel wire loosened, dolly was pulled to away from the walking of the direction of barrel by steel wire rope on the pulley by pouring weight, sent the signal of telecommunication after bumping travel switch.
This design shortcoming is:
At first, the barrel manufacturing cost is large, and quality is large, and rotator inertia is large, owing to barrel often starts and stops, so motor often burns out;
Secondly, produce the signal of telecommunication with this structure of small rail car, too complicated, manufacturing cost is large, and sensitivity is low;
Again, the barrel drive system structure is complicated, and manufacturing cost is large.
In sum, prior art haves much room for improvement.
Summary of the invention
The object of the invention is to overcome the defective of above-mentioned prior art, the automatic bin of coiling machine that a kind of stable performance, accuracy are high, transmission is convenient, power consumption is low is provided.
The automatic bin of coiling machine comprises motor, support and rack-mount barrel, and control cover is installed in the barrel both sides, and the control cover is positioned on the support, and described motor is by flat key and axle sleeve, the pinion in the drive installation axle sleeve; Barrel is the gear wheel plane in the middle of the bottom, links up by hex bolts, and gear wheel is meshed with pinion; Prop up top of the trellis and be provided with large axle construction, macro-axis passes the gear wheel endoporus, and gear wheel also is to connect by hex bolts with macro-axis; Support also is equipped with fork by bearing Xiao, and fork highly adapts with the control cover.
For realizing better result of use, further arrange as follows:
Described barrel cylindrical shell is made by several round steel.
Described support is A-frame.
The gearratio of described gear wheel and pinion is 25-50, and in order to reduce gear-driven sliding ratio, pinion gear teeth is risen coefficient and got 0.7-0.75.
Described fork upper end is provided with aperture, the lower end is equipped with set screw by axle Xiao, set screw top is equipped with adjusting handle, the bottom is equipped with extension spring, the other end of extension spring is fixed on frame bottom, fork, axle Xiao set screw and extension spring form link gear, and the adjusting handle on the set screw is according to the steel wire diameter size, can regulate the size of extension spring power.
On the described support travel switch is installed, comprises the first travel switch and the second travel switch, lay respectively at the both sides of fork.
Described macro-axis upper surface is equipped with taper roller, and the lower surface is equipped with radial ball bearing, and macro-axis is by radial ball bearing and taper roller supporting.
Described macro-axis upper end is provided with wire rope hole.
Operation principle of the present invention is as follows:
After starting coiling machine, when barrel does not have unwrapping wire, when perhaps coiling machine needed length of wires of working cycles is inadequate, steel wire is tightened up, fork can be to swinging clockwise, until the fork contact is installed in the second travel switch on the tripod, the second travel switch sends the signal of telecommunication, makes electric motor starting by frequency converter, again via flat key and axle sleeve, make pinion rotation,, drive gear wheel and rotate than gear reduction through the one-level big retarding, drive the macro-axis and the barrel that connect with gear wheel all rotates thereupon, then be placed on the wire loop in the barrel, by the first control cover, aperture on the second control cover and the fork makes bin emit wire rod; When coiling machine cuts off steel wire, not need bin to emit in the situation of wire rod, when perhaps bin is emitted length of wires above the needed length of circulation of coiling machine, because barrel continues unwrapping wire, at this moment, fork is under the effect of extension spring, to counterclockwise swinging, until fork contacts the first travel switch, after the first travel switch sends the signal of telecommunication, circuit is cut off, motor shuts down, and bin no longer rotates, and bin stops to emit wire rod, thereby when having satisfied coiling machine cut-out steel wire, do not need to emit the technological requirement of wire rod; Repeat said process, can realize the coiling machine unwrapping wire or stop the purpose of unwrapping wire.
This operation principle can make bin according to coiling machine materials length needs, automatically controls feed length.When coiling machine processing general spring, when the operator debugged bin, principle was that Length Ratio coiling machine that------emits bin is slightly short when rolling spring, allows fork put close the second travel switch place.Because coiling machine does not need unwrapping wire when cutting off spring, and at this moment bin also at unwrapping wire, the unwrapping wire length compensation in having made during this period of time the length that lacks during the coiling machine wind spring.This principle is conducive to avoid motor often to start and stop, and prolongs electrical machinery life.
Compared with prior art, beneficial effect of the present invention is as follows:
1. the cylindrical shell of barrel adopts several round steel manufacturings, and cylinder stressed large place, the end utilizes the gear wheel plane that diameter is large, intensity is large to replace.Material has not only been saved in this design, has reduced manufacturing cost, has also alleviated the quality of whole barrel, and rotator inertia is little, and motor is easy burn-out not;
2. replace traditional dolly with fork, replace traditional steel wire rope, pulley and pouring weight with extension spring, set screw and handwheel, simple in structure, low cost of manufacture, highly sensitive, easy to operate;
3. the gear pair with one-level big speed ratio 25-50 slows down, and replaces traditional reduction box and shaft coupling, and in order to reduce gear-driven sliding ratio, pinion 5 tooth depth coefficients are got 0.7-0.75, and this project organization is simple, low cost of manufacture;
4. four foot supports make A-frame into, and bin can steadily be laid on rugged ground;
5. wire rope hole has been designed in the macro-axis upper end, is convenient to the carrying of bin.
Figure of description
Fig. 1 is the structural representation of the automatic bin of coiling machine of the present invention;
Fig. 2 is the cutaway view of I-I direction among Fig. 1;
Fig. 3 is the local enlarged diagram at a position among Fig. 1;
Fig. 4 is the structural representation of medium-height trestle of the present invention;
Fig. 5 is the structural representation of set screw among the present invention;
Fig. 6 is the structural representation of bottom bracket axle of the present invention;
Fig. 7 is the structural representation of control cover among the present invention;
Fig. 8 is axis Xiao's of the present invention structural representation.
Number in the figure: 1, motor; 2, flat key; 3, axle sleeve; 4, frequency converter; 5, pinion; 6, barrel; 61, cylindrical shell; 62, the cylinder end; 7, gear wheel; 8, control cover; 81, the first control cover; 82, the second control cover; 9, travel switch; 91, the first travel switch; 92, the second travel switch; 10, fork; 11, aperture; 12, wire rope hole; 13, bearing Xiao; 14, set screw; 15, adjusting handle; 16, axle Xiao; 17, extension spring; 18, support; 19, round nut; 20, macro-axis; 21, radial ball bearing; 22, taper roller.
The specific embodiment
The automatic bin of coiling machine of the present invention such as Fig. 1, Fig. 2, comprises motor 1, support 18 and is installed in barrel 6 on the support 18 that the cylindrical shell 61 of barrel 6 is made by several round steel; Support 18 is A-frame, at support 18 frequency converter 4 and control cover 8 is installed, and control cover 8 comprises the first control cover the 81 and second control cover 82, lays respectively at barrel 6 both sides, and motor 1 is by flat key 2 and axle sleeve 3, and drive installation has pinion 5; 62 centre is the gear wheel plane at the bottom of 6 of the barrels, and they connect by hex bolts, and gear wheel 7 is meshed with pinion 5, and gear wheel 7 is 25-50 with the gearratio of pinion 5, and pinion 5 addendum coefficients are got 0.7-0.75; Support 18 tops are provided with macro-axis 20, and macro-axis 20 external diameters cooperate with gear wheel 7 endoporus, and gear wheel 7 also is to connect by hex bolts with macro-axis 20; Support 18 is equipped with fork 10 by bearing Xiao 13, fork 10 highly adapts with control cover 8, the upper end of fork 10 is provided with aperture 11, the lower end of fork 10 is equipped with set screw 14 by axle Xiao 16, the top of set screw 14 is equipped with adjusting handle 15, and the bottom of set screw 14 is equipped with extension spring 17, and the other end of extension spring 17 is fixed on support 18 bottoms, according to the steel wire diameter size, adjusting handle 15 can be regulated the size of extension spring 17 power; Fork 10, set screw 14 and extension spring 17 form link gear by axle Xiao 16; The first travel switch 91 and the second travel switch 92 also are installed on the support 18, lay respectively at the both sides of fork 10; Macro-axis 20 lower surfaces are equipped with radial ball bearing 21, and the centre is equipped with taper roller 22, and macro-axis 20 is by radial ball bearing 21 and taper roller 22 supportings, and the upper end of macro-axis 20 is provided with through hole 12.
When barrel 6 does not have unwrapping wire, when perhaps coiling machine needed length of wires of working cycles is inadequate, fork 10 is just by Wire pulling, in this case, fork can be to swinging clockwise, until fork 10 contacts are installed in the second travel switch 92 on the support 18, the second travel switch 92 sends the signal of telecommunication, by frequency converter 4 motor 1 is started, again via flat key 2 and axle sleeve 3, pinion 5 is rotated,, drive gear wheel 7 and rotate than gear reduction through the one-level big retarding, and the macro-axis 20 and the barrel 6 that connect with gear wheel 7 are all rotated thereupon, the wire loop that then is placed in the barrel 6 begins to emit, successively by the first control cover 81, aperture 11 on the second control cover 82 and the fork 10 is delivered to straightening mechanism; When coiling machine cuts off steel wire, coiling machine need to stop unwrapping wire, when perhaps barrel 6 length of emitting wire rod surpasses the needed length of circulation of coiling machine, at this moment barrel 6 also continues unwrapping wire, at this moment, fork 10 is under the effect of extension spring 17, to counterclockwise swinging, until after fork 10 contact the first travel switch 91, the first travel switches 91 sent the signal of telecommunication, circuit was cut off, motor 1 shuts down, bin 6 no longer rotates, and stops to emit wire rod, cuts off the job requirement of steel wire thereby satisfied coiling machine; Repeat said process, can realize the coiling machine unwrapping wire or stop the demand of unwrapping wire.
This operation principle can make barrel 6 according to coiling machine materials length needs, automatically controls feed length.When coiling machine processing general spring, when the operator debugs bin, it is slightly short when the Length Ratio coiling machine that principle is------emits barrel 6 rolls spring, allow fork 10 pendulum to close the second travel switch 12 places, because coiling machine is when cutting off spring, do not need feeding, and at this moment barrel 6 also at blowing, the unwrapping wire length compensation in having made during this period of time the length that lacks during the coiling machine wind spring.This principle is conducive to avoid motor often to start and stop, and prolongs electrical machinery life.
Adopt technical solution of the present invention, efficiently solve spring and roll the machine of frequently stopping and the easy problem of consumer in the production, not only simple in structure, and low cost of manufacture, improved simultaneously the sensitivity of control unwrapping wire.Can be fit to the processing that diameter is the above steel wire of 5mm.
Claims (9)
1. the automatic bin of coiling machine comprises motor, support and rack-mount barrel, and the control cover is installed in the barrel both sides, and the control cover is positioned on the support, and it is characterized in that: described motor-driven is equipped with pinion; The barrel bottom is connected with gear wheel, and gear wheel is meshed with pinion; Prop up top of the trellis and be provided with macro-axis, macro-axis passes gear wheel and barrel, and gear wheel connects with macro-axis; Support also is equipped with fork by bearing Xiao, and fork highly adapts with the control cover.
2. the automatic bin of coiling machine according to claim 1, it is characterized in that: described barrel cylindrical shell is made by several round steel, and a cylinder end core utilizes the gear wheel plane.
3. the automatic bin of coiling machine according to claim 1, it is characterized in that: described support is A-frame.
4. the automatic bin of coiling machine according to claim 1, it is characterized in that: the gearratio of described gear wheel and pinion is 25-50, and pinion gear teeth is risen coefficient and got 0.7-0.75.
5. the automatic bin of coiling machine according to claim 1 is characterized in that: described fork upper end is provided with aperture, and the lower end is equipped with set screw by axle Xiao.
6. the automatic bin of coiling machine according to claim 5, it is characterized in that: described set screw top is equipped with adjusting handle, the bottom is equipped with extension spring, and the other end of extension spring is fixed on frame bottom, and fork, axle Xiao set screw and extension spring form link gear.
7. the automatic bin of coiling machine according to claim 1 is characterized in that: on the described support travel switch is installed, comprises the first travel switch and the second travel switch, lay respectively at the both sides of fork.
8. the automatic bin of coiling machine according to claim 1 is characterized in that: in the middle of the described macro-axis taper roller is installed, the lower end is equipped with radial ball bearing, and macro-axis is by radial ball bearing and taper roller supporting.
9. the automatic bin of coiling machine according to claim 1 is characterized in that: be provided with wire rope hole on the described macro-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363736.6A CN102873233B (en) | 2012-09-26 | 2012-09-26 | The automatic bin of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363736.6A CN102873233B (en) | 2012-09-26 | 2012-09-26 | The automatic bin of coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873233A true CN102873233A (en) | 2013-01-16 |
| CN102873233B CN102873233B (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210363736.6A Expired - Fee Related CN102873233B (en) | 2012-09-26 | 2012-09-26 | The automatic bin of coiling machine |
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| Country | Link |
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| CN (1) | CN102873233B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435991A (en) * | 2018-04-16 | 2018-08-24 | 司春燕 | A kind of automatic rack of coiling machine |
| WO2024068179A1 (en) * | 2022-09-26 | 2024-04-04 | Wafios Aktiengesellschaft | Apparatus for feeding an elongated workpiece to a forming machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107870A (en) * | 1959-02-13 | 1963-10-22 | Wunderlich Spring Machinery Co | Wire feeding apparatus |
| JPH10314880A (en) * | 1997-05-16 | 1998-12-02 | Sakamura Kikai Seisakusho:Kk | Wire feed device |
| CN2751936Y (en) * | 2004-11-30 | 2006-01-18 | 天津市建科机械制造有限公司 | Reinforced bar hoop bender wire paying out frame |
| 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 |
| CN102069136A (en) * | 2010-11-10 | 2011-05-25 | 浙江万能弹簧机械有限公司 | Numerically controlled complete equipment for manufacturing deformed springs and torsion springs |
| JP2012040586A (en) * | 2010-08-18 | 2012-03-01 | Toyo Kensetsu Koki Kk | Apparatus for paying out coiled reinforcing bar |
| CN202845657U (en) * | 2012-09-26 | 2013-04-03 | 绍兴市家度弹簧机械有限公司 | Spring machine automatic feed support |
-
2012
- 2012-09-26 CN CN201210363736.6A patent/CN102873233B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107870A (en) * | 1959-02-13 | 1963-10-22 | Wunderlich Spring Machinery Co | Wire feeding apparatus |
| JPH10314880A (en) * | 1997-05-16 | 1998-12-02 | Sakamura Kikai Seisakusho:Kk | Wire feed device |
| CN2751936Y (en) * | 2004-11-30 | 2006-01-18 | 天津市建科机械制造有限公司 | Reinforced bar hoop bender wire paying out frame |
| 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 |
| JP2012040586A (en) * | 2010-08-18 | 2012-03-01 | Toyo Kensetsu Koki Kk | Apparatus for paying out coiled reinforcing bar |
| CN102069136A (en) * | 2010-11-10 | 2011-05-25 | 浙江万能弹簧机械有限公司 | Numerically controlled complete equipment for manufacturing deformed springs and torsion springs |
| CN202845657U (en) * | 2012-09-26 | 2013-04-03 | 绍兴市家度弹簧机械有限公司 | Spring machine automatic feed support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435991A (en) * | 2018-04-16 | 2018-08-24 | 司春燕 | A kind of automatic rack of coiling machine |
| WO2024068179A1 (en) * | 2022-09-26 | 2024-04-04 | Wafios Aktiengesellschaft | Apparatus for feeding an elongated workpiece to a forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102873233B (en) | 2015-10-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANG HUALI Free format text: FORMER OWNER: SHAOXING SPRING HOME DEGREES MACHINERY CO., LTD. Effective date: 20150827 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150827 Address after: 312000 Zhejiang province Shaoxing City Southern District 22 building 502 room Yuanmen Village Applicant after: Huang Huali Address before: The streets of Beihai Wu Jia TA Cun City 312000 Zhejiang city of Shaoxing Province Applicant before: Shaoxing Spring Home Degrees Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |