CN105197677A - Support device for elevator balance compensation chain cold setting type automatic winding equipment - Google Patents
Support device for elevator balance compensation chain cold setting type automatic winding equipment Download PDFInfo
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- CN105197677A CN105197677A CN201510580168.9A CN201510580168A CN105197677A CN 105197677 A CN105197677 A CN 105197677A CN 201510580168 A CN201510580168 A CN 201510580168A CN 105197677 A CN105197677 A CN 105197677A
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- carrying roller
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Abstract
The invention aims to provide a support device which meets demands of elevator balance compensation chain cold setting type automatic winding equipment (patent 20140506450.8), can support a length-variable compensation chain located between a guide wheel and a front friction wheel, can change the support interval with change of the length of the compensation chain supported by the support device to guarantee appropriate deflection of the compensation chain and can allow the compensation chain to bear smaller resistance when the compensation chain moves to the front friction wheel, so that in the patent 20140506450.8, the winding operation of each circle of the compensation chain can be smoothly performed along predetermined runway tracks. The support device mainly comprises two connecting rods, a pair of first supports, a pair of top-end supports, multiple pairs of middle supports, a plurality of rollers, a plurality of anchor chains, two linear guide rails and a plurality of sliders, wherein the anchor chains have the same length, and each anchor chain is provided with an odd number of chain rings. The support device can better meet supporting demands required by the patent 20140506450.8 and has the characteristics of simple structure, lighter weight, stability in work and convenience in mounting.
Description
Technical field
Invention relates to the production technical field of the cold formed equipment of elevator balanced compensated chain.
Background technology
By electric welded anchor chain cable and PVC and composite material by extruding the full-plastic elevator balanced compensated chain be processed into, there is good springiness, intensity is high, the life-span is long, elevator is operated steadily the advantage such as reliable, the huge market demand.Because PVC and composite material are thermoplastic materials, in the production process of full-plastic elevator balanced compensated chain product, use the cold formed equipment of elevator balanced compensated chain (patent 201410506450.8) that the present invention relates to, with the extruded velocity of extruder by it according to there being linear portions much more relatively, the track type track from coil to coil of less bending section successively coils stacking, with the full-plastic elevator balanced compensated chain product after making nature cooling and shaping, there is good grazing quality, its detailed process is: the compensated chain being in tepid state coming from extruder, fall after track adjusting wheel and bracing or strutting arrangement on front friction wheel, front friction wheel is coiled orbiting motion to dolly and a Y-direction dolly cooperation traction according to predetermined track type by a pair X, friction force between dependence compensated chain and front friction wheel and the continuous rotation of front friction wheel self, make compensated chain the past friction wheel falls continuously according to predetermined track type coiling track.Because predetermined track type coiling trace dimensions is larger, the length variations of the compensated chain when coiling between track adjusting wheel and front friction wheel is larger, needs have and can play a supportive role to this part compensated chain, and support interval also can be changed thereupon with the change of its length, to make compensated chain have suitable amount of deflection, and the device that is subject in the way of compensated chain friction wheel before leading to compared with slight drag can be made.For this reason, propose the bracing or strutting arrangement of the cold formed automatic coiling equipment of a kind of elevator balanced compensated chain, above-mentioned needs can be met preferably, and it is simple to have structure, lighter in weight, stable working, feature easy for installation.
Summary of the invention
When the object of the invention is that meeting cold formed automatic coiling equipment (patent 201410506450.8) of elevator balanced compensated chain works, the length variations of the compensated chain between track adjusting wheel and front friction wheel is larger, needs have and can play a supportive role to this compensated chain, and its support interval also can be changed thereupon with the change of its length, suitable amount of deflection is had to make compensated chain, and the device that resistance suffered in the way of compensated chain friction wheel before leading to is less can be made, with the coiling operation making patent 201410506450.8 successfully compensated chain can be carried out each circle according to predetermined track type track.
Present invention resides in along two line slideways be arrangeding in parallel in the both sides frame of (length direction of patent 201410506450.8) of coiling equipment X, on described two line slideways, identical several of magnitude setting and its formation are rolled the slide block coordinated respectively.Described slide block arranges the first bearing or midship mounting.Along coiling equipment X to an end and first bearing on described both sides and midship mounting be positioned in the frame of same x-ray and sustained height, a top bearing is respectively set.By the carrying roller every a pair bearing that described both sides bearing is formed being arranged respectively an axis and parallel with Y-axis (Width of patent 201410506450.8).One end of two pipe links is connected to dolly with a pair X in the frame of both sides respectively, and its other end is connected with the first bearing described in a pair respectively.Some are connected described first bearing, between several midship mountings and each adjacent bearing of top bearing along X respectively to the anchor chain bar arranged.
The chain link number of some anchor chain bars is identical and be odd number, the carrying roller maximum spacing that its value allows when depending on coiling bottom outmost turns, when coiling the compensated chain of bottom outmost turns, with front friction wheel keep suitably fixing from first carrying roller (being arranged on the carrying roller on a pair first bearings) from the distance of last root carrying roller (being arranged on the carrying roller on a pair top bearing) for time farthest, require that described each anchor chain bar is in linear state, make the state that each idlers pitch reaches maximum and equal, excessive amount of deflection is not produced to determine the odd number chain link number of anchor chain bar with the compensated chain be now supported on described carrying roller.
Because carrying roller is arranged on bearing by antifriction-bearing box, bearing is by slide block and form with slide block the line slideway coordinated that rolls and be arranged in frame, make the resistance driving carrying roller to rotate in the way of compensated chain friction wheel before leading to, and carrying roller is less rolling frictional resistance with the moving resistance of its bearing in frame, simultaneously, odd number chain link is connected with between bearing due to adjacent carrying roller, form mutability, the anchor chain bar that length is equal, make anchor chain bar can easily according to not having the state of relative torsion chain link to be connected on adjacent bearing, to make when the compensated chain length between track adjusting wheel and front friction wheel increases and needs the corresponding increase of the spacing of its supporting carrier roller, the anchor chain bar be connected on adjacent bearing can become linear state swimmingly from overhang, avoid the phenomenon becoming broken line to occur, thus can synchronously the increasing until reach maxim of the two ends spacing being arranged on the carrying roller on each bearing can be ensured.
Midship mounting is primarily of bearing matrix, the antifriction-bearing box of band bearing seat band sealing, two embedded seats and two Cowhells bar compositions.Wherein, the bottom of described bearing matrix is connected with described slide block and anchor chain bar, and its top is connected with described antifriction-bearing box and embedded seat.Described antifriction-bearing box with its hole heart line parallel in Y-axis and the mode coinciding with described bearing matrix center line be arranged on bearing matrix.Described embedded seat is lead to by a cylinder with suitable length-diameter ratio the component that cylinder and a L shaped plate be connected, the end face that its cylinder leads to cylinder is fixed on the vertical plate face of the waterless planographic side of L shaped plate by laminating, two embedded seats are with described axis of rolling bearing bore heart line to for claiming line, and the aperture leading to cylinder with its cylinder is arranged on described bearing matrix towards the mode of exit orifice heart line perpendicular to described axis of rolling bearing bore heart line.Described Cowhells bar is the cylindrical bar that cylinder that a diameter equals described embedded seat leads to an internal diameter, length and leads to tube length degree slightly larger than cylinder, Cowhells bar leads in cylinder with the cylinder being inserted into embedded seat, then its mode be connected with the vertical plate of the L shaped plate of embedded seat is arranged on bearing matrix with screw.The difference of described first bearing and top bearing and midship mounting is that it only has while there is adjacent bearing, only need have adjacent bearing bearing matrix on described embedded seat and Cowhells bar are set.The hole heart line of described antifriction-bearing box and the distance exposed between end face of described Cowhells bar are greater than the radius of described carrying roller.
Because Cowhells bar leads to the amount of exposing having suitably length outside cylinder at the cylinder of embedded seat, when a rear bearing collides last bearing, its impingement area is the end face of two Cowhells bars, simultaneously, because Cowhells material has good elasticity and intensity, and Cowhells bar has suitable diameter and length, can cushion preferably and reduce the impact force between adjacent bearing, making patent 201410506450.8 have good stable working.In addition, because the hole heart line of antifriction-bearing box and the distance exposed between end face of Cowhells bar are greater than the radius of carrying roller, the un-reasonable phenomenon generation that adjacent carrying roller collides mutually is avoided.
Pipe link is made up of a body of rod and two set screw, wherein, the two ends of the body of rod are axially shaped with the tapped bore of appropriate depth along it, one end of set screw is shaped with the screw thread matched with the body of rod, the other end to be shaped with X to dolly or to be connected the required cylindrical hole inserting tie bolt with the first bearing, and the hole heart line of its cylindrical hole is mutually vertical with the axial line of its thread segment.By adjusting the length of fit of two set screw and body of rod tapped bore simultaneously during installation, the partial buildup error that patent 201410506450.8 is produced in manufacturing or installing is eliminated.
State carrying roller to be made up of a cylindrical shell and the two length stifled axle much smaller than cylindrical shell, wherein, stifled one end of axle is fixedly connected with one end of cylindrical shell, and the other end and described antifriction-bearing box are connected.Because stifled axle is shorter, make the lighter in weight of carrying roller.
The present invention can meet can play a supportive role to the compensated chain of the length variations between track adjusting wheel and front friction wheel needed for patent 201410506450.8 preferably, and the change of the compensated chain length that can support with it makes its support interval also change thereupon, to make compensated chain have suitable amount of deflection, and the device that resistance suffered in the way of compensated chain friction wheel before leading to is less can be made.It is simple that the present invention has structure, lighter in weight, stable working, feature easy for installation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the structural representation of midship mounting of the present invention and carrying roller.
Fig. 3 is pipe link structural representation of the present invention.
In such as Fig. 1,2,3, the meaning of each piece number is: 1 pipe link, 2 first bearings, 3 carrying rollers, 4 midship mountings, 5 line slideways, 6 slide blocks, 7 anchor chain bars, 8 top bearings, 9 frames, the 1-1 body of rod, 1-2 set screw, 3-1 cylindrical shell, 3-2 blocks up axle, 4-1 bearing matrix, 4-2 antifriction-bearing box, 4-3 embedded seat, 4-4 Cowhells bar, 4-5 screw, 1. screw.
Embodiment
When the coiling of bottom outmost turns starts, front friction wheel (not drawing in figure) is positioned at from the nearest position of top bearing 8, now, a pair X moves towards the direction away from top bearing 8 to dolly and a front friction wheel of Y-direction dolly (not drawing in figure) cooperation traction according to predetermined track type track, meanwhile, the slide block 6 that a pair X is drawn a pair first bearings 2 to dolly by two pipe links 1 and be connected with the first bearing, the line slideway 5 be connected with frame 9 moves towards the direction away from top bearing 8, make to be followed by the antifriction-bearing box 4-2 carrying roller 3 be arranged on a pair first bearings 2 to move towards the direction away from top bearing 8 together, a pair first bearings 2 of motion are drawn through the two anchor chain bars 7 that 1. screw be connected between the first bearing 2 and the second bearing (from the midship mounting that the first bearing is nearest) 4 and stretch to the direction away from top bearing 8, this two anchor chains bar 7 is made to gradually become linear state by overhang, and the slide block 6 drawing connected a pair second bearings 4 and be connected with the second bearing 4, the line slideway 5 be connected with frame 9 moves towards the direction away from top bearing 8, make to be arranged on a pair second bearing 4 upper supporting rollers 3 by antifriction-bearing box 4-2 to follow and move towards the direction away from top bearing 8 together, a pair second bearings 4 of motion are drawn through screw and are 1. connected two anchor chains between the second bearing and three abutments (coming the first bearing second midship mounting below) 4 articles 7, stretch to the direction away from top bearing 8, this two anchor chains bar 7 is made to gradually become linear state by overhang, and the slide block 6 drawing connected a pair three abutments 4 and be connected with three abutments, the line slideway 5 be connected with frame 9 moves towards the direction away from top bearing 8, make to be arranged on a pair three abutments 4 upper supporting rollers 3 by antifriction-bearing box 4-2 to follow and move towards the direction away from top bearing 8 together.Because top bearing 8 is the fixed bearings be directly connected with frame 9, by the mode of so drawing successively, when current friction wheel arrives from top bearing 8 position farthest, be connected the first bearing 2, each anchor chain bar 7 between several midship mounting 4 and top bearings 8 all becomes linear state, make the spacing of each carrying roller 3 reach maximum and equal state.Then,
Before a pair X draws to dolly and a Y-direction dolly cooperation, friction wheel moves towards near the direction of top bearing 8 according to predetermined track type track, meanwhile, the slide block 6 that a pair X is promoted a pair first bearings 2 to dolly by two extension bars 1 and be connected with the first bearing 2, the line slideway 5 be connected with frame 9 moves towards the direction near top bearing 8, make to be followed by the antifriction-bearing box 4-2 carrying roller 3 be arranged on a pair first bearings 2 to move towards near the direction of top bearing 8 together, a pair first bearings 2 of motion make 1. to be connected two anchor chain bars 7 between the first bearing 2 and the second bearing (from the midship mounting that the first bearing is nearest) 4 by screw, constantly dangled downwards by linear state, until after on the first bearing 2, Cowhells bar 4-4 meets the Cowhells bar 4-4 on the second bearing 4, the slide block 6 that first bearing 2 promotes the second bearing 4 and is connected with the 21 bearing 4, the line slideway 5 be connected with frame 9 moves towards the direction near top bearing 8, make to be followed by the antifriction-bearing box 4-2 carrying roller 3 be arranged on a pair second bearings 4 to move towards near the direction of top bearing 8 together, a pair second bearings 4 of motion make 1. to be connected two anchor chains between the second bearing and three abutments (coming second midship mounting after the first bearing) 4 articles 7 by screw, constantly dangled downwards by linear state, until after on the second bearing, Cowhells bar 4-4 meets the Cowhells bar 4-4 on three abutments 4, the slide block 6 that second bearing promotes three abutments 4 and is connected with three abutments 4, the line slideway 5 be connected with frame 9 moves towards the direction near top bearing 8, the carrying roller 3 be arranged on a pair three abutments 4 by antifriction-bearing box 4-2 is followed move towards near the direction of top bearing 8 together, because top bearing 8 is the fixed bearings be directly connected with frame 9, by the mode so promoted successively, when current friction wheel arrives from the position that top bearing 8 is nearest, first bearing 2, Cowhells bar 4-4 on several midship mountings 4 and top bearing 8 is piled up successively, the spacing of each carrying roller 3 is made to reach minimum and equal state.So far, patent 201410506450.8 completes the coiling operation of bottom outmost turns.
Other coiling process respectively enclosed are identical with the coiling process of bottom outmost turns, just because the size of other circle coiling tracks is less than the size that bottom outmost turns coils track, make when coiling other circles, front friction wheel from top bearing farthest or closest range comparatively coil the little or large of bottom outmost turns, therefore when coiling non-bottom outmost turns, each anchor chain bar is there will not be all to be straightened, make the state that each idlers pitch all reaches maximum, also there will not be the Cowhells bar on each bearing all to be touched together successively, make the state that each idlers pitch all reaches minimum.
Claims (5)
1. the bracing or strutting arrangement of the cold formed automatic coiling equipment of elevator balanced compensated chain, be included in along two line slideways be arrangeding in parallel in the both sides frame of (length direction of patent 201410506450.8) of coiling equipment X, on described two line slideways, identical several of magnitude setting and its formation are rolled the slide block coordinated respectively.Described slide block arranges the first bearing or midship mounting.Along coiling equipment X to an end and first bearing on described both sides and midship mounting be positioned in the frame of same x-ray and sustained height, a top bearing is respectively set.By the carrying roller every a pair bearing that described both sides bearing is formed being arranged respectively an axis and parallel with Y-axis (Width of patent 201410506450.8).One end of two pipe links is connected to dolly with a pair X in the frame of both sides respectively, and its other end is connected with the first bearing described in a pair respectively.Some are connected described first bearing, between several midship mountings and each adjacent bearing of top bearing along X respectively to the anchor chain bar arranged.
2. bracing or strutting arrangement according to claim 1, it is characterized in that the chain link number of described some anchor chain bars is identical and for odd number, the carrying roller maximum spacing that its value allows when depending on coiling bottom outmost turns, when coiling the compensated chain of bottom outmost turns, with front friction wheel keep suitably fixing from first carrying roller (being arranged on the carrying roller on a pair first bearings) from the distance of last root carrying roller (being arranged on the carrying roller on a pair top bearing) for time farthest, require that described each anchor chain bar is in linear state, make the state that each idlers pitch reaches maximum and equal, excessive amount of deflection is not produced to determine the odd number chain link number of anchor chain bar with the compensated chain be now supported on described carrying roller.
3. bracing or strutting arrangement according to claim 1, is characterized in that described midship mounting is primarily of bearing matrix, the antifriction-bearing box of band bearing seat band sealing, two embedded seats and two Cowhells bars compositions.Wherein, the bottom of described bearing matrix is connected with described slide block and anchor chain bar, and its top is connected with described antifriction-bearing box and embedded seat.Described antifriction-bearing box with its hole heart line parallel in Y-axis and the mode coinciding with described bearing matrix center line be arranged on bearing matrix.Described embedded seat is lead to by a cylinder with suitable length-diameter ratio the component that cylinder and a L shaped plate be connected, the end face that its cylinder leads to cylinder is fixed on the vertical plate face of the waterless planographic side of L shaped plate by laminating, two embedded seats are with described axis of rolling bearing bore heart line to for claiming line, and the aperture leading to cylinder with its cylinder is arranged on described bearing matrix towards the mode of exit orifice heart line perpendicular to described axis of rolling bearing bore heart line.Described Cowhells bar is the cylindrical bar that cylinder that a diameter equals described embedded seat leads to an internal diameter, length and leads to tube length degree slightly larger than cylinder, Cowhells bar leads in cylinder with the cylinder being inserted into embedded seat, then its mode be connected with the vertical plate of the L shaped plate of embedded seat is arranged on bearing matrix with screw.The difference of described first bearing and top bearing and midship mounting is that it only has while there is adjacent bearing, only need have adjacent bearing bearing matrix on described embedded seat and Cowhells bar are set.The hole heart line of described antifriction-bearing box and the distance exposed between end face of described Cowhells bar are greater than the radius of described carrying roller.
4. bracing or strutting arrangement according to claim 1, it is characterized in that described pipe link is made up of a body of rod and two set screw, wherein, the two ends of the body of rod are axially shaped with the tapped bore of appropriate depth along it, one end of set screw is shaped with the screw thread matched with the body of rod, the other end to be shaped with X to dolly or to be connected the required cylindrical hole inserting tie bolt with the first bearing, and the hole heart line of its cylindrical hole is mutually vertical with the axial line of its thread segment.
5. bracing or strutting arrangement according to claim 1 and 3, it is characterized in that described carrying roller is made up of a cylindrical shell and the two length stifled axle much smaller than cylindrical shell, wherein, stifled one end of axle is fixedly connected with one end of cylindrical shell, and the other end and described antifriction-bearing box are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580168.9A CN105197677B (en) | 2015-09-13 | 2015-09-13 | A kind of support meanss in the cold formed automatic coiling equipment of elevator balanced compensated chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580168.9A CN105197677B (en) | 2015-09-13 | 2015-09-13 | A kind of support meanss in the cold formed automatic coiling equipment of elevator balanced compensated chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197677A true CN105197677A (en) | 2015-12-30 |
| CN105197677B CN105197677B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580168.9A Active CN105197677B (en) | 2015-09-13 | 2015-09-13 | A kind of support meanss in the cold formed automatic coiling equipment of elevator balanced compensated chain |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1369599A (en) * | 1971-10-27 | 1974-10-09 | Purdy R C | Method of and apparatus for supporting during paying out or pulling in a flexible conductor |
| CN2446099Y (en) * | 2000-09-12 | 2001-09-05 | 上海考维尔设备有限公司 | Telescopic rollaway nest conveyor |
| CN101342988A (en) * | 2008-07-21 | 2009-01-14 | 上海赛科利汽车模具技术应用有限公司 | Telescopic horizontal transmission bench |
| CN202298248U (en) * | 2011-09-22 | 2012-07-04 | 卢庆超 | Automatic telescopic clothes hanger |
| 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 |
| CN104291154A (en) * | 2014-09-28 | 2015-01-21 | 常州大学 | Elevator balance compensation chain cold shaping automatic coiling device |
-
2015
- 2015-09-13 CN CN201510580168.9A patent/CN105197677B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1369599A (en) * | 1971-10-27 | 1974-10-09 | Purdy R C | Method of and apparatus for supporting during paying out or pulling in a flexible conductor |
| CN2446099Y (en) * | 2000-09-12 | 2001-09-05 | 上海考维尔设备有限公司 | Telescopic rollaway nest conveyor |
| CN101342988A (en) * | 2008-07-21 | 2009-01-14 | 上海赛科利汽车模具技术应用有限公司 | Telescopic horizontal transmission bench |
| CN202298248U (en) * | 2011-09-22 | 2012-07-04 | 卢庆超 | Automatic telescopic clothes hanger |
| 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 |
| CN104291154A (en) * | 2014-09-28 | 2015-01-21 | 常州大学 | Elevator balance compensation chain cold shaping automatic coiling device |
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| CN105197677B (en) | 2018-03-02 |
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