CN110127502A - A kind of transition apparatus and its application method for rope winding - Google Patents
A kind of transition apparatus and its application method for rope winding Download PDFInfo
- Publication number
- CN110127502A CN110127502A CN201910533782.8A CN201910533782A CN110127502A CN 110127502 A CN110127502 A CN 110127502A CN 201910533782 A CN201910533782 A CN 201910533782A CN 110127502 A CN110127502 A CN 110127502A
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- rope
- transition
- winding
- block
- transition block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
- B66B15/02—Rope or cable carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Abstract
The invention discloses a kind of transition apparatus and its application method for rope winding, on the inside of the rope blocking plate of rope drum two sides, the transition apparatus and rope drum outer surface form the rope groove wound for rope, the transition apparatus includes multiple transition blocks, linearity sector and broken line area are equipped between the transition block, the transition block is equipped with lead-over groove, and the lead-over groove stepped setting carries out transition by the lead-over groove when rope is wound.The present invention is by being arranged transition apparatus on the inside of the rope blocking plate of rope drum two sides, rope can be effectively reduced when carrying out layer to layer transition, violent shear action between rope and rope, baffle prevents rope serious wear fracture of wire situation to caused by this process.Make rope winding neat simultaneously, the rope capacity of effective ropes reel.
Description
Technical field
Present invention relates particularly to a kind of transition apparatus and its application method for rope winding.
Background technique
Depth is more than that the mine of 1000m belongs to ultra-deep mine in mine industry, and it is more that ultra-deep mine hoisting multi-pass crosses wirerope
Layer winding realizes that wirerope inevitably carries out transition between layer to layer transition and circle.Therefore, multi-lay winding mandrel surface is both needed to
Parallel fold lines Rope slot liner is installed, in addition multi-lay winding wire ropes need real by layer to layer transition device two rope blocking plate positions
Existing wirerope to the climbing of higher, commutate.
Currently, mine hoist equipment is there are no three layers or more of wirerope transition device, wirerope is in layer to layer transition
When by adjacent same layer wirerope, baffle formed wedge shape space realize wirerope layer to layer transition, inevitably cause
Violent shearing is formed between wirerope and wirerope, baffle, if things go on like this causes steel rope fault serious, not only serious curtailment
The service life of wirerope, and due to the fracture of wire of wirerope, greatly reduce the security performance of elevator.Existing steel simultaneously
Cord transition apparatus is not able to achieve three layers of wirerope or more of multi-lay winding, influences the rope capacity of lifting drum.
Summary of the invention
In view of the above shortcomings of the prior art, when rope carries out interlayer during present invention aims to solve the prior art
When transition, violent shearing between rope and rope, baffle causes rope wear serious with this, making for rope of serious curtailment
With the service life, the case where being easy to happen rope fracture of wire, the problem of greatly reducing mine hoist safety performance.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of transition apparatus for rope winding, on the inside of the rope blocking plate of rope drum two sides, the transition apparatus
The rope groove wound for rope is formed with rope drum outer surface, the transition apparatus includes multiple transition blocks, the transition block
Between be equipped with linearity sector and broken line area, the transition block is equipped with lead-over groove, the stepped setting of lead-over groove, and rope carries out
Transition is carried out by the lead-over groove when winding.
Present invention is mainly applied to the wirerope multi-lay windings of the parallel rope groove of cylindrical drum hoist dual slope, it can also be used to roll up
On the cable drum for raising machine, crane, cable car.In the winding process of wirerope, pass through setting stepped in transition block
Lead-over groove plays the role of guidance and lifting to wirerope, play when reducing layer to layer transition between wirerope and wirerope, rope blocking plate
Strong shear action, effectively mitigates the abrasion of wirerope, while making wirerope by the lead-over groove in transition block, according to designed
The direction of motion realizes a smooth transition.The present invention is not limited only to the multi-lay winding of wirerope, and the rope made of hemp, nylon rope, cable rope etc. twine
Transition apparatus provided by the invention can be used in winding reel.
Further, the linearity sector is alternately distributed with the broken line area.The quantity in broken line area is decided according to the actual requirements, such as
Fruit is using dual slope transition apparatus, Ze Fenliangge broken line area, and linearity sector is equipped between Liang Ge broken line area；If using n
Broken line transition apparatus then divides n broken line area.Currently, most common dual slope transition apparatus, according to Practical Project scene needs,
Multiple broken line areas can be set.
Further, the first flat transition block, the first layer to layer transition are successively arranged on the inside of the rope blocking plate of the rope drum side
Transition block between block, the second flat transition block and first lap, it is flat that the rope blocking plate inside of the rope drum other side is successively arranged second
Transition block between transition block, the second interlayer transition block, the first flat transition block and the second circle.Pass through the first interlayer transition block and the second layer
Between transition block play the role of guiding and lifting to rope, so that rope interlayer is wound smooth transition, guidance rope is into next layer
Winding process.And transition block is then to play guiding function to winding between cable loop between transition block and the second circle between first lap, simultaneously
Cooperate the first flat transition block and the second flat transition block, rope is made to wind more neat, thus the appearance of effectively ropes reel
Rope amount.
Further, linearity sector, first interlayer are equipped between the described first flat transition block and the second flat transition block
The first broken line area is equipped between transition block and the second interlayer transition block, between the first lap between transition block and second circle
The second broken line area is equipped between transition block.Rope completes layer to layer transition in the first broken line area, and circle is completed in the second broken line area
Between transition, while neatly being wound in linearity sector, prevent rope winding in disorder.
By calculating, the size of broken line area central angle can be calculated, further according to the rope drum size of actual use, from
And determining the specific size of each transition block, major influence factors have the spacing etc. of the diameter of rope drum, rope, specific to calculate
Method is as follows:
Upper layer rope axial equation are as follows:
R is distance of the first layer rope center to drum center in formula (1), and r is adjacent ropes axial line distance, α1For lower layer
The helix angle α of rope1=arctan (d/D β)；D is the diameter of rope drum, and d is rope diameter, and β is broken line area central angle；
θ is that reel turns about the Z axis angle φ1=arccos (ε/2d)；
The equation of spiral camber:
kg=k (α, β, n) (3)
In formula (3), formula (4):
kg/kn≤μ (5)
(5) in formula, coefficient of friction of the μ between rope.
Formula (1), formula (2) are brought into the expression k of formula (3) and formula (4)g、kn, finally substitute into nonlinear equation
(5), (5) formula is calculated using the method that numerical value calculates obtain optimal broken line area central angle β.
It is calculated from the formula optimal broken line area central angle β, further according in Practical Project, the size ruler of rope drum
It is very little, can further determine that the size of each transition block, so that it is determined that on rope drum each broken line area and linearity sector it is specific
Distribution.
Further, the lead-over groove gap is 0.01~0.5 times of rope diameter, and the transition groove depth is 0.1~1.0 times
Rope diameter.It is furthermore preferred that lead-over groove gap is 0.03~0.4 times of rope diameter, transition groove depth is 0.3~0.5 times of rope
Diameter.In use, gap and its depth that lead-over groove is determined according to the diameter of rope used, can be such that rope is twining
Around when proper alignment, the phenomenon that avoiding the occurrence of dislocation, while rope can also be made to agree with completely with lead-over groove, to make lead-over groove
Play good transitional function.Lead-over groove gap setting is that 0.03~0.4 times of rope diameter principal security rope is deformed by pulling force
It will not contact with each other and rub later, while also ensure and not blocking rope, and transition groove depth is set as 0.3~0.5 times of rope
Diameter is then that ensure that rope has certain forced area.
Further, the bottom of the rope groove is equipped with into rope mouth, and rope outlet is equipped at first broken line area.It is whole for entering mouth of restricting
Bar rope is wrapped in the starting point on rope groove, and rope outlet is the end point of rope after last winding.
Further, the transition apparatus is made of metal or nonmetallic materials.Transition apparatus can the rope that guided according to it
Rope material carries out selection production, generallys use the big material of rigidity, such as stainless steel etc..
The present invention also provides a kind of application methods of transition apparatus for rope winding, comprising the following steps:
S1: lower layer's rope enters to restrict mouth into winding the transition apparatus, when the lower layer from lower layer's rope since described
After rope winds the full rope groove surface, when into the first broken line area, lower layer's rope moves axially a rope section
Away from lower layer's rope reaches upper layer rope position along radially into the linearity sector；
S2: the upper layer rope is wound movement in the linearity sector；
S3: the upper layer rope enters in second broken line area, the phase negative side being axially moved along lower layer's rope
To 0.5 times of rope pitch of movement, into the linearity sector, transition between completion same layer rope encloses for the first time；
S4: the upper layer rope is wound movement in the linearity sector；
S5: the upper layer rope enters in first broken line area, the phase negative side being axially moved along lower layer's rope
To 0.5 times of rope pitch of movement, into the linearity sector, transition between enclosing is completed second of same layer rope；
S6: repeating step S2~S5, completes the winding of single layer rope and neatly arranges rope；
S7: repeating step S1~S6, completes the winding of multilayer rope and neatly arranges rope.
In Practical Project use process, for upper layer rope when enclose transition, practical moving distance will be according to transition
Depending on the broken line area number being arranged on device, when being provided with n broken line area (n >=2), upper layer rope is axial along lower layer's rope
After the opposite direction of movement moves 1/n times of rope pitch, into linearity sector, to complete transition between circle.
Further, linear distance of the rope pitch between adjacent two rope central points.
Further, the upper layer rope circle number than lower layer rope circle number more than 2 circle.
Compared with prior art, the invention has the following beneficial effects:
1, the present invention provides a kind of transition apparatus and its application method for rope winding, by rope drum two
Transition apparatus is set on the inside of the rope blocking plate of side, rope can be effectively reduced when carrying out layer to layer transition, rope and rope, baffle it
Between violent shear action, prevent rope in this process serious wear to caused by fracture of wire situation, enhance elevator
Security performance, the multi-lay winding and neat row for being completed at the same time rope are restricted.
2, transition apparatus provided by the invention includes multiple transition blocks, and stair-stepping lead-over groove is provided in transition block, can
So that rope is wound according to the designed direction of motion, and realize a smooth transition, completes three layers or more multilayer ropes well
The winding of rope, while keeping rope winding neat, the rope capacity of effective ropes reel.
3, the present invention is especially suitable for the use of deep-well in mine industry and ultradeep well, mining depth is more than 800m
Deep mining, depth is more than that 1000m is ultra-deep mine, and in this kind of exploitation, the effect of elevator is with regard to extremely important, the present invention
By the transition apparatus on rope drum, the abrasion between rope is reduced, extends the service life of rope, strengthens promotion
The security performance of machine also improves the rope capacity of rope drum, allows to preferably apply the lifting means in ultra-deep mine
In.
Detailed description of the invention
Fig. 1 is row's rope effect diagram of (five layers) wirerope transition apparatus of the invention.
Fig. 2 is the axially expanded model of (five layers) wirerope transition apparatus of the invention.
Fig. 3 is the position view of each transition region after (five layers) winding wire ropes transition apparatus expansion of the invention.
Fig. 4 is the schematic diagram of each transition block distribution after (five layers) winding wire ropes transition apparatus expansion of the invention.
Fig. 5 is the structural schematic diagram of transition block between first lap in a kind of transition apparatus for rope winding of the present invention.
Fig. 6 is the structural schematic diagram of transition block between the second circle in a kind of transition apparatus for rope winding of the present invention.
Fig. 7 is the structural schematic diagram that first lap interlayer crosses block in a kind of transition apparatus for rope winding of the present invention.
Fig. 8 is the structural schematic diagram of the second ring layer intergradation block in a kind of transition apparatus for rope winding of the present invention.
Fig. 9 is the structural schematic diagram of the first flat transition block in a kind of transition apparatus for rope winding of the present invention.
Figure 10 is the structural schematic diagram of the second flat transition block in a kind of transition apparatus for rope winding of the present invention.
In figure: rope groove 1, linearity sector 21, the first interlayer transition block 3, the first broken line area 31, enters mouth of restricting at first flat transition block 2
32, transition block 5, the second broken line area 51, the second interlayer transition block 6, second circle between rope outlet 33, the second flat transition block 4, first lap
Between transition block 7, wirerope pitch 8, wirerope 9, transition apparatus 10.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
One, a kind of transition apparatus for rope winding
Embodiment 1: for winding five layers of wirerope, referring to figure 1, figure 2 and figure 3, a kind of transition for rope winding
Device, on the inside of the rope blocking plate of cable drum two sides, the transition apparatus and cable drum outer surface are formed for steel
The rope groove 1 of cord winding, the transition apparatus include multiple transition blocks, are equipped with linearity sector and broken line area between the transition block,
The transition block is equipped with lead-over groove, and the lead-over groove stepped setting passes through the lead-over groove when wirerope is wound
Carry out transition.The linearity sector is alternately distributed with the broken line area.
When it is implemented, being successively arranged the first flat transition block 2, first layer on the inside of the rope blocking plate of the cable drum side
Between transition block 5 between transition block 3, the second flat transition block 4 and first lap, on the inside of the rope blocking plate of the cable drum other side successively
Equipped with transition block 7 between the second flat transition block 4, the second interlayer transition block 6, the first flat transition block 2 and the second circle.The first flat mistake
It crosses and is equipped with linearity sector 21 between block 2 and the second flat transition block 4, the first interlayer transition block 3 and the second interlayer mistake
It crosses and is equipped with the first broken line area 31 between block 6, be equipped with the between the first lap between transition block 5 and second circle between transition block 7
Two broken line areas 51.The bottom of the rope groove 1 is equipped with into rope mouth 32, and rope outlet 33 is equipped at first broken line area 31.The mistake
Device is crossed to be made of metal or nonmetallic materials.
Embodiment 2: referring to fig. 4~Fig. 9,2 basic structure of embodiment is same as Example 1, the difference is that the mistake
Aqueduct gap is 0.03 times of wirerope diameter, and the transition groove depth is 0.3 times of wirerope diameter.
Embodiment 3: referring to fig. 4~Fig. 9,3 basic structure of embodiment is same as Example 1, the difference is that the mistake
Aqueduct gap is 0.4 times of wirerope diameter, and the transition groove depth is 0.5 times of wirerope diameter.
Lead-over groove gap setting is that 0.03~0.4 times of rope diameter principal security wirerope will not be mutual after by pulling force deformation
It is in contact and rubs, while also ensuring and not blocking rope, and it is to protect that transition groove depth, which is set as 0.3~0.5 times of rope diameter then,
Having demonstrate,proved wirerope has certain forced area.
Two, the application method of the above-mentioned transition apparatus for rope winding
By taking five floor wirerope (dual slope area) winding process as an example, a kind of user of the transition apparatus for rope winding
Method, comprising the following steps:
S1: lower layer's wirerope since it is described enter restrict mouth 32 enter the transition apparatus wind, when lower layer's wirerope
After winding full 1 surface of rope groove, i.e., after completion first layer wirerope-winding, when wirerope enters the first broken line area 31,
Lower layer's wirerope moves axially a wirerope pitch, lower layer's wirerope along radially into the linearity sector 21,
Reach upper layer wirerope position；
S2: the upper layer wirerope is wound movement in the linearity sector 21；
S3: the upper layer wirerope enters in second broken line area 51, is axially moved along lower layer's wirerope
Opposite direction moves 0.5 times of wirerope pitch, into the linearity sector 21, transition between completion same layer wirerope encloses for the first time；
S4: the upper layer wirerope is wound movement in the linearity sector 21；
S5: the upper layer wirerope enters in first broken line area 31, is axially moved along lower layer's wirerope
Opposite direction moves 0.5 times of wirerope pitch, into the linearity sector 21, completes transition between enclosing second of same layer wirerope；
S6: repeating step S2~S5, completes the winding of second layer wirerope and neatly arranges rope；
S7: repeating step S1~S6, complete third and fourth, the winding of five layers of wirerope and neat row's rope.
In Practical Project use process, for upper layer wirerope when enclose transition, practical moving distance will be according to mistake
It crosses depending on the broken line area number being arranged on device, when being provided with n broken line area (n >=2), upper layer wirerope is along lower layer's steel wire
After the opposite direction that rope is axially moved moves 1/n times of wirerope pitch, into linearity sector, to complete transition between circle.
Finally, it should be noted that technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of transition apparatus for rope winding, which is characterized in that described on the inside of the rope blocking plate of rope drum two sides
Transition apparatus and rope drum outer surface form the rope groove (1) wound for rope, and the transition apparatus includes multiple transition blocks,
Linearity sector and broken line area are equipped between the transition block, the transition block is equipped with lead-over groove, and the lead-over groove is stepped to be set
It sets, transition is carried out by the lead-over groove when rope is wound.
2. the transition apparatus according to claim 1 for rope winding, which is characterized in that the linearity sector and the folding
Line area is alternately distributed.
3. the transition apparatus according to claim 2 for rope winding, which is characterized in that the rope drum side
The first flat transition block (2), the first interlayer transition block (3), the second flat transition block (4) and first lap are successively arranged on the inside of rope blocking plate
Between transition block (5), be successively arranged the second flat transition block (4), the second interlayer mistake on the inside of the rope blocking plate of the rope drum other side
Cross block (6), the first flat transition block (2) and second circle between transition block (7).
4. the transition apparatus according to claim 3 for rope winding, which is characterized in that the first flat transition block
(2) linearity sector (21) are equipped between the second flat transition block (4), the first interlayer transition block (3) and the second layer
Between the first broken line area (31) is equipped between transition block (6), between the first lap transition block (5) and described second enclose between transition block
(7) the second broken line area (51) is equipped between.
5. the transition apparatus according to claim 4 for rope winding, which is characterized in that the lead-over groove gap is
0.01 ~ 0.5 times of rope diameter, the transition groove depth are 0.1 ~ 1.0 times of rope diameter.
6. the transition apparatus according to claim 4 for rope winding, which is characterized in that the bottom of the rope groove (1)
It is equipped with into rope mouth (32), is equipped with rope outlet (33) at first broken line area (31).
7. the transition apparatus according to claim 4 for rope winding, which is characterized in that the transition apparatus is by metal
Or nonmetallic materials are made.
8. a kind of application method using any transition apparatus for rope winding of claim 1 ~ 7, which is characterized in that
The following steps are included:
S1: lower layer's rope enters to restrict mouth (32) enter the transition apparatus and wind since described, when lower layer's rope winding is full
Behind rope groove (1) surface, when into first broken line area (31), lower layer's rope moves axially a rope pitch,
Lower layer's rope reaches upper layer rope position along radially into the linearity sector (21)；
S2: the upper layer rope is wound movement in the linearity sector (21)；
S3: the upper layer rope enters in second broken line area (51), the phase negative side being axially moved along lower layer's rope
To 0.5 times of rope pitch of movement, into the linearity sector (21), transition between completion same layer rope encloses for the first time；
S4: the upper layer rope is wound movement in the linearity sector (21)；
S5: the flexible phase negative side for entering in first broken line area (31), being axially moved along lower layer's rope in the upper layer
To 0.5 times of telescopic joint of movement away from completing transition between enclosing second of same layer rope into the linearity sector (21)；
S6: repeating step S2 ~ S5, completes the winding of single layer rope and neatly arranges rope；
S7: repeating step S1 ~ S6, completes the winding of multilayer rope and neatly arranges rope.
9. application method according to claim 8, which is characterized in that the rope pitch is adjacent two rope central points
Between linear distance.
10. application method according to claim 8, which is characterized in that the circle number of the upper layer rope is than lower layer rope
Enclose more 2 circles of number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910533782.8A CN110127502B (en) | 2019-06-19 | 2019-06-19 | Transition device for rope winding and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910533782.8A CN110127502B (en) | 2019-06-19 | 2019-06-19 | Transition device for rope winding and application method thereof |
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| Publication Number | Publication Date |
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| CN110127502A true CN110127502A (en) | 2019-08-16 |
| CN110127502B CN110127502B (en) | 2023-10-27 |
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ID=67578839
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910533782.8A Active CN110127502B (en) | 2019-06-19 | 2019-06-19 | Transition device for rope winding and application method thereof |
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| CN (1) | CN110127502B (en) |
Cited By (1)
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| CN113086821A (en) * | 2021-03-17 | 2021-07-09 | 中实洛阳机械工程科技有限公司 | Parallel broken line groove plastic lining plate and preparation method thereof |
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| CN110127502B (en) | 2023-10-27 |
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