CN104707873B - Heavy hammer wheel device - Google Patents
Heavy hammer wheel device Download PDFInfo
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- CN104707873B CN104707873B CN201510028610.7A CN201510028610A CN104707873B CN 104707873 B CN104707873 B CN 104707873B CN 201510028610 A CN201510028610 A CN 201510028610A CN 104707873 B CN104707873 B CN 104707873B
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- buffering
- guide
- guide wheel
- wheel
- buffer
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Abstract
The invention relates to a heavy hammer wheel device. The heavy hammer wheel device comprises a supporting frame, traction guide wheels, traction ropes, a buffer device and a balance weight device, wherein the traction guide wheel is arranged on the top of the supporting frame; the buffer device comprises a buffer base and a buffer guide wheel set arranged on the buffer base, and the buffer guide wheel set is used for guiding a shaped wire; buffer guide pillars are arranged at the front side of the supporting frame, and the buffer guide pillars are sleeved with the buffer base capable of sliding up and down through a slide sleeve; the traction ropes are supported and guided by the traction guide wheels, the head ends of the traction ropes are connected with the buffer base, and the tail ends of the traction ropes are connected with the balance weight device; the balance weight device conducts motion up and down according to the magnitude of tension force from the shaped wire on the buffer device, and therefore, the tension degree of the shaped wire is dynamically adjusted. Compared with the prior art, the heavy hammer wheel device has the advantages that the output revolving speed of a rolling wheel set main motor and the continuous tensioning of the shaped wire are automatically adjusted, and the automatic emergency stop effect is achieved.
Description
Technical field
The present invention relates to slide fastener rolling line technical field of mechanical equipment, especially one can automatic adjustment line duty and broken string shutdown
The weight wheel apparatus of protection.
Background technology
At present, the rolling of molded line is to roll series and the rolling of finish rolling series one-level one-level through roughing series, centre, gradually subtracts
The cross section of few wire rod, thus obtain the wire rod of required cross-sectional sizes；And it is to pass through that molded line rolls the conveying between wheels adjacent two
Unpowered roller group carries out correcting, when rolling asynchronous or molded line the ratio of elongation of wheels mair motor rotating speed and changing, same
In time, rolling molded line length out can change；Now can cause molded line bending or break, if molded line bending, then lower one
Roll molded line that wheels roll out and gross distortion damage can roll wheel；If molded line is pulled off, roll mill will not stop, and rolls the most together
Wheels continue rolling, waste wire rod, if not being found for a long time, even can stuck roll mill, damage equipment.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of can the weight wheel apparatus of automatic adjustment line tensioning.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of weight wheel apparatus, including bracing frame, be arranged on the traction guide wheel at bracing frame top, hauling rope, buffer unit and
Counter weight device；Described buffer unit includes the buffering guide wheel group buffering pedestal and being arranged on buffering pedestal, described buffering guide wheel
Group is used for guiding molded line；The front side of support frame as described above is provided with buffering guide pillar, and described buffering pedestal can be slided up and down to by sliding sleeve
It is set on described buffering guide pillar；Described hauling rope is guided by the supporting of described traction guide wheel, and the head end of described hauling rope connects institute
Stating buffering pedestal, the end of described hauling rope connects described counter weight device；Described counter weight device is subject to according to described buffer unit
The size of molded line pulling force and move up and down, thus dynamically adjust the tensioning degree of molded line.
Further, support frame as described above is additionally provided with the counterweight guide pillar being positioned at described buffering guide pillar rear, and described counter weight device is by sliding
Set can slide up and down to be set on described counterweight guide pillar.
Further, traction guide wheel is sprocket wheel, and described hauling rope is chain.
Further, buffering pedestal is provided with displacement sensing trigger, and support frame as described above is provided with vertically arranged displacement transducer；
Described displacement sensing trigger triggers institute's displacement sensors with the up and down motion of buffering pedestal, institute's displacement sensors
The position signalling of the buffering pedestal sensed is fed back to the control device of Controlling outline curve transporting velocity.
Further, the upper side and lower side of institute's displacement sensors is respectively equipped with upper limit inductive switch and lower limit inductive switch；
When described displacement sensing trigger triggers described upper limit inductive switch and lower limit inductive switch, complete machine is shut down.
Further, described counterweight guide pillar bottom is provided with damping spring.
Further, described buffering guide pillar and described counterweight guide pillar are provided with two with being respectively symmetrically.
Further, described buffering guide wheel group includes the first guide wheel and is located at the second guide wheel on the downside of the first guide wheel, and described first leads
Wheel and the second guide wheel sandwiched guide molded line.
Further, described buffering pedestal is provided with and regulates described first guide wheel and the adjusting means of the second guide wheel cooperation tightness.
Further, support frame as described above includes installation panel and lower installation panel, and described buffering guide pillar and counterweight guide pillar are supported on
Between described upper installation panel and lower installation panel；Described traction guide wheel is arranged on described upper installation panel, described upper installation
Panel is provided with the via passed for described hauling rope.
Compared with prior art, present invention have the advantage that
1, when the length of molded line produces change when, utilize the gravity of counter weight device by molded line tensioning, make molded line be maintained at and open
Enter next group under tight state and roll wheel, thus avoid molded line because relaxing to rolling deformation；
2, bracing frame is provided with displacement transducer, and is provided with displacement sensing trigger in buffering guide wheel group, is buffered by sensing
The upper and lower displacement amount of guide wheel group and automatically adjust the output speed that rolls wheels mair motor, thus adjust molded line to buffering guide wheel group
Pulling force size, counter weight device moves up and down according to the size of buffering guide wheel group under tension, thus dynamically adjusts opening of molded line
Tight degree；
3, being provided with bound bit switch, when the output speed rolling wheels mair motor is excessive or molded line ruptures, complete machine can stop in time
Only rolling.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is partial enlarged drawing at the A of Fig. 1；
Fig. 3 is the side view of the present invention；
Fig. 4 is the working view of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in figures 1 and 3, the weight wheel apparatus of the present invention, including bracing frame 1, the traction that is arranged on bracing frame 1 top
Guide wheel 2, hauling rope 21, buffer unit 3 and counter weight device 4.Buffer unit 3 includes buffering pedestal 31 and being arranged on buffering
Buffering guide wheel group 32 on pedestal 31, described buffering guide wheel group 32 is used for guiding molded line；The front side of support frame as described above 1 is provided with
Buffering guide pillar 13, it is the most symmetrical that buffering guide pillar 13 rear is provided with counterweight guide pillar 14, preferably buffering guide pillar 13 and counterweight guide pillar 14
Arrange two；Buffering pedestal 31 can slide up and down to be set on described buffering guide pillar 13 by sliding sleeve 8, and counter weight device leads to
Cross sliding sleeve 8 can slide up and down to be set on described counterweight guide pillar 14；Described hauling rope 21 is supported by described traction guide wheel 2
Guiding, the head end of described hauling rope 21 connects described buffering pedestal 31, and the end of described hauling rope 21 connects described counterweight dress
Put 4, draw the preferred sprocket wheel of guide wheel 2, the preferred chain of hauling rope 21；Because the cooperation of sprocket wheel and chain is possible to prevent both to go out
Now slide.Described counter weight device 4 is moved up and down by the size of molded line 7 pulling force according to described buffer unit, thus dynamically
Adjust the tensioning degree of molded line 7.
It addition, counter weight device 4 falls when, inertia is relatively big, in order to effectively buffer the inertia of counter weight device 4,
Counterweight guide pillar 14 bottom arranges damping spring 6.
As further improvement project, as shown in Figure 1 and Figure 4, buffering pedestal 31 is provided with displacement sensing trigger 53,
Support frame as described above is provided with vertically arranged displacement transducer 5, the displacement sensing preferred magnetic suspension displacement transducer magnetic of trigger 53
Head, displacement transducer 5 then preferred magnetic suspension displacement transducer, because this sensor has precision height, exempts to wear and tear, resist
The advantage that shake ability is good；
In work process, described displacement sensing trigger 53 is trigger bit displacement sensor 5, position with the buffering up and down motion of pedestal
The position signalling of the buffering pedestal 31 sensed is fed back to the control device of Controlling outline curve transporting velocity by displacement sensor 5, in order to
Prevent from rolling the damage caused when wheel speed changes the most greatly or breaks.
As further improvement project, it is respectively equipped with upper limit inductive switch 51 He in the upper side and lower side of displacement transducer 5
Lower limit inductive switch 52；Displacement sensing trigger 53 triggers described upper limit inductive switch 51 and lower limit inductive switch 52
Time, complete machine is shut down.
As in figure 2 it is shown, buffering guide wheel group includes the first guide wheel 321 and is located at the second guide wheel 322 on the downside of the first guide wheel, described
First guide wheel 321 and the second guide wheel 322 sandwiched guide molded line.
As further improvement project, buffering pedestal 31 there are regulation the first guide wheel and the second guide wheel coordinate the tune of tightness
Regulating device 33.
As it is shown in figure 1, installation panel 11 and lower installation panel 12 respectively can be arranged at the two ends up and down of bracing frame 1, buffering
Guide pillar 13 and counterweight guide pillar 14 are supported between described upper installation panel 11 and lower installation panel 12, are set by traction guide wheel 2
Put on upper installation panel 11, upper installation panel 11 arranges the via 110 passed for hauling rope 21.
Additionally, counter weight device 4 can also be fabricated to two parts, it is bearing frame 42 and the weight 43 being arranged in bearing frame respectively,
Weight 43 in increase and decrease bearing frame 42 as required.
The operation principle of the following description present invention:
Roll the ratio of elongation of wheels mair motor rotating speed or the molded line that currently rolls wheels in normal operation when changing, same
In time, rolling molded line 7 length out can change, hence in so that whole buffer unit 3 is in the action of gravity of counter weight device 4
Lower and move up and down, make molded line 7 be always held under suitable tensioning state to enter next group to roll wheel, thus avoid molded line 7
Because relaxing to rolling deformation, and the displacement sensing trigger 53 being arranged on buffer unit 3 also can move up and down therewith, this
The upper and lower displacement of Shi Weiyi sensing trigger 53 can change the output voltage size in trim displacement sensor 5, when in control system
Special displacement sensing processing module read the change of voltage after can export corresponding analog signals and be given to converter, with
Change the output frequency in converter and reach to change the output speed rolling wheels mair motor, thus realize automatic adjustment line 7 work
Make state.As run into too big, the unexpected drop of molded line 7 of velocity variations etc. in emergency circumstances, molded line 7 understands upper and lower fluctuating margin mistake
Greatly the situation of C or D (Fig. 4 molded line be), exceed upper limit inductive switch 51 when molded line 7 duty or limit induction is opened
When closing the position of 52, complete machine can be shut down by emergency deceleration.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be entered by those skilled in the art in the invention
Row change and amendment.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, to the present invention
A little modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, this specification employing
Some specific terms, but these terms are merely for convenience of description, and the present invention does not constitute any restriction.
Claims (10)
1. a weight wheel apparatus, it is characterised in that: the traction guide wheel that include bracing frame, is arranged on bracing frame, hauling rope,
Buffer unit and counter weight device；
Described buffer unit includes the buffering guide wheel group buffering pedestal and being arranged on buffering pedestal, and described buffering guide wheel group is used for
Guide molded line；
The front side of support frame as described above is provided with buffering guide pillar, and described buffering pedestal can slide up and down to be set in described delaying by sliding sleeve
Rush on guide pillar；
Described hauling rope is guided by the supporting of described traction guide wheel, and the head end of described hauling rope connects described buffering pedestal, described in lead
The end of straw line connects described counter weight device；
Described counter weight device is moved up and down by the size of molded line pulling force according to described buffer unit, thus dynamically adjusts molded line
Tensioning degree.
A kind of weight wheel apparatus the most according to claim 1, it is characterised in that: support frame as described above be additionally provided be positioned at described
The counterweight guide pillar at buffering guide pillar rear, described counter weight device can slide up and down to be set on described counterweight guide pillar by sliding sleeve.
A kind of weight wheel apparatus the most according to claim 1, it is characterised in that: described traction guide wheel is sprocket wheel, described
Hauling rope is chain.
A kind of weight wheel apparatus the most according to claim 1, it is characterised in that: described buffering pedestal is provided with displacement sense
Trigger, support frame as described above is answered to be provided with vertically arranged displacement transducer；
Described displacement sensing trigger triggers institute's displacement sensors with the up and down motion of buffering pedestal, institute's displacement sensors
The position signalling of the buffering pedestal sensed is fed back to the control device of Controlling outline curve transporting velocity.
A kind of weight wheel apparatus the most according to claim 4, it is characterised in that: the upside of institute's displacement sensors and under
Side is respectively equipped with upper limit inductive switch and lower limit inductive switch；
When described displacement sensing trigger triggers described upper limit inductive switch and lower limit inductive switch, complete machine is shut down.
A kind of weight wheel apparatus the most according to claim 2, it is characterised in that: described counterweight guide pillar bottom is provided with damping
Spring.
7. according to a kind of weight wheel apparatus described in claim 2 or 6, it is characterised in that: described buffering guide pillar and described join
Weight guide pillar is provided with two with being respectively symmetrically.
8. according to a kind of weight wheel apparatus described in any one of claim 1 to 6, it is characterised in that: described buffering guide wheel group
Including the first guide wheel be located at the second guide wheel on the downside of the first guide wheel, described first guide wheel and the second guide wheel sandwiched guide molded line.
A kind of weight wheel apparatus the most according to claim 8, it is characterised in that: described buffering pedestal is provided with regulation institute
State the first guide wheel and the adjusting means of the second guide wheel cooperation tightness.
A kind of weight wheel apparatus the most according to claim 2, support frame as described above includes installation panel and lower installed surface
Plate, described buffering guide pillar and counterweight guide pillar are supported between described upper installation panel and lower installation panel；
Described traction guide wheel is arranged on described upper installation panel, and described upper installation panel is provided with and supplies described hauling rope to pass
Via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028610.7A CN104707873B (en) | 2015-01-20 | 2015-01-20 | Heavy hammer wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028610.7A CN104707873B (en) | 2015-01-20 | 2015-01-20 | Heavy hammer wheel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707873A CN104707873A (en) | 2015-06-17 |
| CN104707873B true CN104707873B (en) | 2017-01-11 |
Family
ID=53407886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510028610.7A Active CN104707873B (en) | 2015-01-20 | 2015-01-20 | Heavy hammer wheel device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104707873B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889162B (en) * | 2015-06-19 | 2017-07-04 | 石家庄中利锌业有限公司 | Multifibres road continuous casting and rolling zinc silk production line |
| CN105817497A (en) * | 2016-05-11 | 2016-08-03 | 无锡常欣科技股份有限公司 | Meter metering component of spool wire collecting machine |
| CN106115366A (en) * | 2016-08-17 | 2016-11-16 | 张士骏 | A kind of identical tension prepared for diamond cutting secant maintains device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795130Y (en) * | 2005-04-26 | 2006-07-12 | 江苏天奇物流***工程股份有限公司 | Plate chain heavy hammer tensioner |
| CN201226877Y (en) * | 2008-07-28 | 2009-04-29 | 张岳恩 | Elasticity adjustment device of zipper |
| CN201358070Y (en) * | 2008-12-09 | 2009-12-09 | 沈阳矿山机械有限公司 | Counter weight tower wagon type tension device |
| CN201934074U (en) * | 2011-02-21 | 2011-08-17 | 刘昕 | Heavy-hammer beamless type strong-efficiency energy-saving pumping unit |
| KR101353790B1 (en) * | 2011-12-13 | 2014-01-21 | 주식회사 포스코 | Strip tension adjusting apparatus |
| CN102599694B (en) * | 2012-03-28 | 2014-11-05 | 广东顺德三扬科技有限公司 | Zipper assembly equipment and zipper machine with same |
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- 2015-01-20 CN CN201510028610.7A patent/CN104707873B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104707873A (en) | 2015-06-17 |
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