CN104291160B - Coiling control system for cold setting of elevator compensation chain - Google Patents
Coiling control system for cold setting of elevator compensation chain Download PDFInfo
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- CN104291160B CN104291160B CN201410506202.3A CN201410506202A CN104291160B CN 104291160 B CN104291160 B CN 104291160B CN 201410506202 A CN201410506202 A CN 201410506202A CN 104291160 B CN104291160 B CN 104291160B
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- friction pulley
- chain
- photoelectric sensor
- sensor switch
- friction wheel
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Abstract
The invention relates to the technical field of production of elevator balance compensation chains and discloses a coiling control system for cold setting of an elevator compensation chain. The output ends of a front friction wheel rotation control device and a rear friction wheel rotation control device are connected with a front friction wheel and a rear friction wheel which are parallel, a first interval enabling the compensation chain between the front friction wheel and the rear friction wheel to be suspended in a U shape is formed between adjacent buses of the front friction wheel and the rear friction wheel, an upper photoelectricity limit inductive switch and a lower photoelectricity limit inductive switch are arranged above and below the compensation chain suspended in the U shape respectively and located in the first interval, a third guide chain ring is arranged below the rear friction wheel, a second interval enabling the compensation chain to be suspended in an L shape is formed between the third guide chain ring and the well coiled compensation chain, and a front photoelectricity limit inductive switch and a rear photoelectricity limit inductive switch are arranged below the third guide chain ring and located in the second interval. The four photoelectricity limit inductive switches can control the front friction wheel and the rear friction wheel to rotate, the length of the part, dragged into equipment, of the compensation chain and the length of the part, placed on a handcart, of the compensation chain are consistent all the time, and therefore the compensation chain can be coiled continuously and automatically.
Description
Technical field
The present invention relates to the production technical field of elevator balanced compensated chain, more particularly to Elevator compensation chain cold setting inventory
Around the compensated chain conveyance control method of equipment.
Background technology
Extruder is wrapped in PVC and composite on electric welded anchor cable, produces cladded type elevator balanced compensated chain.This
Kind of compensated chain has the advantages that high elastic good, intensity, life-span length, to make elevator operate steadily reliable, is widely used in high-rise electric
Ladder.Compensated chain needs extrude from extruder, in tepid state are cold formed, to improve elevator balanced compensated chain product
Quality.It is, the elevator balanced compensated chain in tepid state is pressed ground floor by the interior second layer outward by outward inside or the
One layer from the second layer is coiled from interior toward outer circulation inside outward, from coil to coil is successively coiling to desired height, and compensated chain is coiled on wooden handcart
It is as neat as possible.Compensated chain is pulled by the cold formed automatic coiling equipment of elevator balanced compensated chain from extrusion generator terminal, is put
On wooden handcart, dragged compensated chain near the extruding end of extruder may heap force together, cause compensated chain drag force
Amount is inconsistent, causes slippage of the compensated chain on front friction pulley to be change at random；Additionally, elevator balanced compensated chain is cold formed
The X-direction of automatic coiling equipment drives dolly back and forth movement in the X direction, causes compensated chain sometimes in tension, sometimes
In relaxed state, both of these case can all make compensated chain lowering velocity and compensated chain on wooden handcart, and to put speed inconsistent, causes
It is few when many during the compensated chain of decentralization, it is difficult to realize prolonged automatic coiling.
The content of the invention
Present invention aim at there is compensated chain feed status in coiling for current elevator balanced compensated chain to be difficult to control
The defect of system, proposition is a kind of to make the compensation chain length for being drawn into equipment consistent all the time with the compensation chain length being placed on wooden handcart,
So that it is guaranteed that compensated chain can the continuous Elevator compensation chain cold setting of automatic coiling coiling control system.
The present invention be fixedly installed below the mobile platform of frame respectively before friction pulley control device for pivoting and rear friction pulley
Control device for pivoting, the friction pulley before the outfan connection of front friction pulley control device for pivoting, rotates control dress in rear friction pulley
Friction pulley after the outfan connection put, front friction pulley and rear friction pulley are arranged on the same side of frame, and front friction pulley and
Friction pulley be arranged in parallel afterwards, and arranging between the adjacent bus of front friction pulley and rear friction pulley makes positioned at front friction pulley and rear friction
First spacing of the u-shaped suspension of compensated chain between wheel, in first spacing, in U-shaped hang compensated chain it is upper,
It is respectively arranged below upper limit photoelectric sensor switch and lower limit photoelectric sensor switch；In the lower section of rear friction pulley, the 3rd guide chain is set
Ring, arranges the second spacing for making compensated chain hang in L-shaped, between the 3rd guide chain ring and the compensated chain for having coiled described
Before arranging in second spacing, below the 3rd guide chain ring limit photoelectric sensor switch and after limit photoelectric sensor switch；The upper limit
The control output end of photoelectric sensor switch and lower limit photoelectric sensor switch is connected to the front friction pulley of front friction pulley and rotates control dress
The control end put；The control output end of the front limit photoelectric sensor switch and rear limit photoelectric sensor switch is connected to rear friction pulley
The control end of friction pulley control device for pivoting afterwards.
Hang as the spacing for being focused between forward and backward friction pulley certainly of compensated chain forms U-shaped, and be close to coiling plate
The rear friction pulley L-shaped formed below of car hangs.The present invention adopts two-step evolution --- and " U " type is controlled and " L " type is controlled.
" U " type control be speed is put by compensated chain on wooden handcart on the basis of, according to upper limit photoelectric sensor switch and lower limit
Friction wheel from rotation speed before photoelectric sensor switch control so that the U-shaped shape of compensated chain maintains upper limit photoelectric sensor switch
And lower limit photoelectric sensor switch between, front friction wheel from rotation speed can change in the larger context（Amplitude of variation is about mended
Repay that chain puts speed on wooden handcart 20 percent）；The control of " L " type is then according to front limit photoelectric sensor switch and rear limit photoelectricity
Friction wheel from rotation speed after inductive switch control so that the L-shaped shape of compensated chain limits photoelectric sensor switch with after before maintaining
Between limit photoelectric sensor switch, rear friction wheel from rotation speed only can change in less scope（Amplitude of variation is about compensated chain
2/1000ths of speed are put on wooden handcart）.
During compensated chain automatic coiling, when the compensated chain for hanging into U-shaped encounters upper limit photoelectric sensor switch, then before
Friction wheel from rotation accelerates, and the summit of U-shaped declines in Z-direction；Encounter lower limit optoelectronic induction when the compensated chain for hanging into U-shaped to open
Close, then front friction wheel from rotation is slowed down, and the summit of the compensated chain at U-shaped rises in z-direction.
During compensated chain automatic coiling, the compensated chain for hanging into L-shaped encounters front limit photoelectric sensor switch, then rub afterwards
Wheel rotational delay is wiped, as the compensated chain speed transferred slows down, L-shaped is gradually moved afterwards；When the compensated chain for hanging into L-shaped is encountered
After limit photoelectric sensor switch, then after friction wheel from rotation accelerate, as the compensated chain speed transferred is accelerated, L-shaped gradually moves forward.
Therefore, the present invention passes through four spacing photoelectric sensor switch, so that it may control the rotation of front friction pulley and rear friction pulley,
Make the compensation chain length for being drawn into equipment consistent all the time with the compensation chain length being placed on wooden handcart, so that it is guaranteed that compensated chain can be even
Continuous automatic coiling.
In addition, the present invention arranges the first guide chain ring, below rear friction pulley below front friction pulley also in the spacing
Second guide chain ring is set, and the first guide chain ring and the second guide chain ring are arranged side by side in frame.Led by the first guide chain ring and second
Chain link rocks the compensated chain of the past friction pulley output and the compensated chain reduction compensated chain into rear friction pulley, respectively with one
Relatively stable movement locus, further to improve the working stability of upper limit photoelectric sensor switch and lower limit photoelectric sensor switch
Property.
In order to reduce slippage of the compensated chain on rear friction pulley, the present invention can also arrange pressure on rear friction pulley.
Description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Specific embodiment
As shown in figure 1, friction pulley control device for pivoting rubs with after before being fixedly installed below the mobile platform of frame respectively
Wheel control device for pivoting is wiped, the friction pulley 3 before the outfan connection of front friction pulley control device for pivoting is rotated in rear friction pulley and controlled
Friction pulley 4 after the outfan connection of device processed.Front friction pulley 3 and rear friction pulley 4 are arranged on the same side of frame, and before rub
Wipe wheel 3 and rear friction pulley 4 be arranged in parallel, arranging between the adjacent bus of front friction pulley 3 and rear friction pulley 4 makes positioned at front friction
The spacing of the 1 u-shaped suspension of compensated chain between wheel 3 and rear friction pulley 4.The compensated chain 8 hung in the spacing, in U-shaped
Upper and lower be respectively provided with upper limit photoelectric sensor switch 7 and lower limit photoelectric sensor switch 9.In spacing, under front friction pulley 3
Side arranges the first guide chain ring 5, and the second guide chain ring 6 is arranged below rear friction pulley 4, and the first guide chain ring 5 and the second guide chain ring 6 are side by side
It is arranged in frame.
The front lower place of front friction pulley 3 also set up with front friction pulley 3 coordinate be close to wheel 2.
In the top of rear friction pulley 4, three pressing sprockets 15 are set.
In the lower section of rear friction pulley 4, the 3rd guide chain ring 14 is set, the 3rd guide chain ring 14 and the compensated chain for coiling it
Between arrange make compensated chain in L-shaped hang spacing, in the spacing, below the 3rd guide chain ring 14 arrange before limit light inductance
Inductive switch 12 and rear limit photoelectric sensor switch 11.
The control output end of upper limit photoelectric sensor switch 7 and lower limit photoelectric sensor switch 9 is connected to before front friction pulley 3
Friction pulley control device for pivoting（Such as servomotor）Control end.
The control output end of front limit photoelectric sensor switch 12 and rear limit photoelectric sensor switch 11 is connected to into rear friction pulley 4
Front friction pulley control device for pivoting（Such as servomotor）Control end.
In Fig. 1,10 are coiling wooden handcart.
Front friction pulley 3 is driven by the servomotor of front friction pulley control device for pivoting, using speed control method, to compensate
On the basis of chain 1 puts speed on wooden handcart 10, added according to the state of upper limit photoelectric sensor switch 7 and lower limit photoelectric sensor switch 9
Speed is slowed down, and velocity variations amplitude is about compensated chain and 20 the percent of speed is put on wooden handcart.
Friction pulley 4 is driven by the servomotor of rear friction pulley control device for pivoting afterwards, using position control mode, to compensate
On the basis of chain 1 puts speed on wooden handcart 10, added according to the state of front limit photoelectric sensor switch 7 and rear limit photoelectric sensor switch 9
Speed is slowed down, and velocity variations amplitude is about compensated chain and 2/1000ths of speed is put on wooden handcart.
Claims (3)
1. the coiling control system of Elevator compensation chain cold setting, including frame, it is fixed respectively below the mobile platform of frame to set
Front friction pulley control device for pivoting and rear friction pulley control device for pivoting are put, is connected in the outfan of front friction pulley control device for pivoting
Connect front friction pulley, rear friction pulley control device for pivoting outfan connection after friction pulley, front friction pulley and rear friction pulley arrangement
On the same side of frame, and front friction pulley and rear friction pulley be arranged in parallel, in the adjacent mother of front friction pulley and rear friction pulley
Arranging between line makes the first spacing of the u-shaped suspension of the compensated chain between front friction pulley and rear friction pulley, described the
The upper and lower of the compensated chain hung in one spacing, in U-shaped is respectively provided with upper limit photoelectric sensor switch and lower limit optoelectronic induction is opened
Close；The control output end of the upper limit photoelectric sensor switch and lower limit photoelectric sensor switch is connected to the front friction pulley of front friction pulley
The control end of control device for pivoting；It is characterized in that rear friction pulley lower section arrange the 3rd guide chain ring, the 3rd guide chain ring with
The second spacing for making compensated chain hang in L-shaped is set between the compensated chain for having coiled, in second spacing, positioned at the
Front limit photoelectric sensor switch and rear limit photoelectric sensor switch are set below three guide chain rings；The front limit photoelectric sensor switch and rear limit
The control output end of photoelectric sensor switch is connected to the control end of the rear friction pulley control device for pivoting of rear friction pulley.
2. the coiling control system of Elevator compensation chain cold setting according to claim 1, it is characterised in that：In the spacing
It is interior, the first guide chain ring is set below front friction pulley, the second guide chain ring, the first guide chain ring and second are set below rear friction pulley
Guide chain ring is arranged side by side in frame.
3. the coiling control system of Elevator compensation chain cold setting according to claim 1 or claim 2, it is characterised in that：In rear friction
Pressing sprocket is arranged on wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506202.3A CN104291160B (en) | 2014-09-28 | 2014-09-28 | Coiling control system for cold setting of elevator compensation chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506202.3A CN104291160B (en) | 2014-09-28 | 2014-09-28 | Coiling control system for cold setting of elevator compensation chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104291160A CN104291160A (en) | 2015-01-21 |
| CN104291160B true CN104291160B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506202.3A Active CN104291160B (en) | 2014-09-28 | 2014-09-28 | Coiling control system for cold setting of elevator compensation chain |
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| Country | Link |
|---|---|
| CN (1) | CN104291160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086330B (en) * | 2021-03-24 | 2022-07-22 | 江苏科技大学 | Intelligent compensation chain packing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384665A (en) * | 1981-05-04 | 1983-05-24 | Waddington Electric, Inc. | Ultrasonic sensing and control apparatus |
| US4500043A (en) * | 1983-08-01 | 1985-02-19 | Corning Glass Works | Low tension winding apparatus |
| CN202318862U (en) * | 2011-12-13 | 2012-07-11 | 江苏兴华胶带股份有限公司 | Cold setting automatic coiling device of elevator balance compensation chain |
| CN204079096U (en) * | 2014-09-28 | 2015-01-07 | 常州大学 | The coiling control system that elevator compensation chain is cold formed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081235A (en) * | 1994-06-17 | 1996-01-09 | Fuji Denshi Kogyo Kk | Coiling device for bar stock |
| JPH10236733A (en) * | 1997-02-26 | 1998-09-08 | Japan Automat Mach Co Ltd | Wire feeder |
-
2014
- 2014-09-28 CN CN201410506202.3A patent/CN104291160B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384665A (en) * | 1981-05-04 | 1983-05-24 | Waddington Electric, Inc. | Ultrasonic sensing and control apparatus |
| US4500043A (en) * | 1983-08-01 | 1985-02-19 | Corning Glass Works | Low tension winding apparatus |
| CN202318862U (en) * | 2011-12-13 | 2012-07-11 | 江苏兴华胶带股份有限公司 | Cold setting automatic coiling device of elevator balance compensation chain |
| CN204079096U (en) * | 2014-09-28 | 2015-01-07 | 常州大学 | The coiling control system that elevator compensation chain is cold formed |
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| Publication number | Publication date |
|---|---|
| CN104291160A (en) | 2015-01-21 |
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