CN206017614U - Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism - Google Patents
Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism Download PDFInfo
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- CN206017614U CN206017614U CN201620946415.2U CN201620946415U CN206017614U CN 206017614 U CN206017614 U CN 206017614U CN 201620946415 U CN201620946415 U CN 201620946415U CN 206017614 U CN206017614 U CN 206017614U
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Abstract
This utility model counter-rotating drive mechanism and it is related to a kind of reverse drive mechanism and cold rolling kink chain and sprocket driving device using the mechanism using the cold rolling kink chain and sprocket driving device of the mechanism.Its purpose is to provide a kind of simple structure, easily realize that the counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism of reverse transmission, the chain and sprocket driving device ensure that kink runs well.This utility model counter-rotating drive mechanism includes first and second sprocket wheel (1,2), first and second sprocket wheel has been respectively fixedly connected with first and second bevel gear (5,6), first and second bevel gear is meshed with third and fourth bevel gear (7,8) respectively, and third and fourth bevel gear is connected.Cold rolling kink chain and sprocket driving device of this utility model using above-mentioned counter-rotating drive mechanism, including third and fourth sprocket wheel (3,4), third and fourth sprocket wheel is connected with first and second sprocket wheel by chain respectively, and third and fourth sprocket wheel is respectively intended to band movable reel and leading screw is rotated.
Description
Technical field
This utility model is related to gearing field, more particularly to a kind of reverse drive mechanism and using the cold of the mechanism
Roll kink chain and sprocket driving device.
Background technology
In mechanical transmission fields, equidirectional transmission is easily achieved by chain sprocket, but wants to realize reverse
Transmission is not easy to realize, even if realizing, the structure of drive mechanism is also very complicated, especially when concrete mechanized equipment is related to.
In cold rolling mechanical field, cold rolling acid is rolled and stores strip steel using kink, to ensure welding, end trimming shears tool changing, mill roll and steel
During volume broken belt, other sections are still continuously run.Kink is made up of looping car, steel wire rope, elevator etc., and steel wire rope is separately fixed at volume
The two ends of reel are raised, the centre position of specially steel wire rope is fixed on the middle part of reel, and the two ends of steel wire rope are in mirror respectively
As being wrapped in reel two ends.Strip steel fills set in kink and puts set and needs to pull looping car to be controlled by steel wire rope.When filling
During set, the two ends of steel wire rope are wrapped on reel successively；When set is put, the action of steel wire rope with when filling set conversely, i.e. steel wire rope
Two ends leave reel successively.In order that steel wire rope can wound side by side do not occur that superposition is mixed to be twined on reel, each other, need
To be rotatably mounted a leading screw beside reel, the screw thread at leading screw two ends is also arranged in mirror image, with steel wire rope on reel
Mirror image winding is engaged.When filling set or putting set, the two ends of steel wire rope are made to be oriented to by the thread groove on leading screw, so in silk
Under the guiding function of thick stick, the two ends of steel wire rope are just sequentially wrapped on reel perpendicular to reel axially direction or leave volume in energy edge
Cylinder, will not occur to be superimposed the mixed phenomenon for twining each other.However, as shown in figure 1, reel passes through the first sprocket wheel 1 ' in existing design
Drive and rotate, leading screw is driven by the second sprocket wheel 2 ' and rotated, and is directly connected to by chain, therefore between first and second sprocket wheel 1 ', 2 '
2 ' the equidirectional rotation of first sprocket wheel 1 ' and the second sprocket wheel, with this understanding, will such as realize the purpose that leading screw is oriented to, steel wire on reel
The winding direction of rope must be in opposite direction with the screw thread rotation of leading screw, and the wirerope-winding side in original design on winding reel
To exactly like with the screw thread rotation direction on leading screw, therefore cannot ensure that kink runs well.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, can be easily achieved reverse transmission
Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism, the chain and sprocket driving device can make leading screw and reel
Rotation direction conversely, the therefore screw thread rotation direction identical situation on the wirerope-winding direction on reel and leading screw
Under, it still is able to make leading screw normally be oriented to, it is ensured that kink runs well.
This utility model counter-rotating drive mechanism, including the first sprocket wheel, the second sprocket wheel, the first bevel gear and the second umbrella tooth
Wheel, first bevel gear are fixed with first sprocket coaxiality, and second bevel gear is fixed with second sprocket coaxiality,
First bevel gear is meshed with the 3rd bevel gear, and second bevel gear is meshed with the 4th bevel gear, the 3rd bevel gear
Coaxially fix with the 4th bevel gear.
This utility model counter-rotating drive mechanism, wherein described first sprocket wheel are coaxial with the first bevel gear by first axle
It is fixedly connected.
This utility model counter-rotating drive mechanism, wherein described second sprocket wheel are coaxial with the second bevel gear by the second axle
It is fixedly connected.
This utility model counter-rotating drive mechanism, is coaxially fixed with the 3rd axle on wherein described 3rd bevel gear, described
Fourth axle is coaxially fixed with 4th bevel gear, and the 3rd axle is coaxially connected by shaft coupling with the 4th axle.
Cold rolling kink chain and sprocket driving device of this utility model using above-mentioned counter-rotating drive mechanism, including the 3rd sprocket wheel and
4th sprocket wheel, the 3rd sprocket wheel are connected with the first sprocket wheel by chain, and the 4th sprocket wheel is connected by chain and the second sprocket wheel
Connect, the 3rd sprocket wheel is used for driving spool turns, the 4th sprocket wheel is used for driving leading screw to rotate.
Passed by two sets of bevel gears between the first sprocket wheel of this utility model counter-rotating drive mechanism and the second sprocket wheel
Dynamic, therefore, when the first sprocket wheel is rotated forward, after the transmission of two sets of bevel gears, the second sprocket wheel opposite direction is rotated, structure
Simply.This utility model also includes that the cold rolling kink chain and sprocket driving device using above-mentioned counter-rotating drive mechanism, the 3rd sprocket wheel lead to
Cross chain to be connected with the first sprocket wheel, the 3rd sprocket wheel is connected with the second sprocket wheel by chain, therefore the rotation direction of the 3rd sprocket wheel with
The rotation direction of the first sprocket wheel is identical, and the rotation direction of the 4th sprocket wheel is identical with the rotation direction of the second sprocket wheel, due to the first chain
Wheel with the rotation direction of the second sprocket wheel conversely, so, the 3rd sprocket wheel is contrary with the rotation direction of the 4th sprocket wheel.3rd sprocket wheel drives
Spool turns, the 4th sprocket wheel drive leading screw to rotate, so, the rotation direction of reel and leading screw is conversely, can make leading screw normally lead
To, it is ensured that kink runs well.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the drive connection figure in existing design between reel and leading screw；
Structural representations of the Fig. 2 for this utility model counter-rotating drive mechanism；
Fig. 3 is structural representation of this utility model using the cold rolling kink chain and sprocket driving device of counter-rotating drive mechanism.
Specific embodiment
As shown in Fig. 2 this utility model counter-rotating drive mechanism includes the first sprocket wheel 1, the second sprocket wheel 2, the first umbrella tooth
Wheel 5 and second bevel gear 6, first bevel gear 5 and first sprocket wheel, 1 coaxial fixation, second bevel gear 6 with described
Second sprocket wheel, 2 coaxial fixation, first bevel gear 5 are meshed with the 3rd bevel gear 7, second bevel gear 6 and the 4th umbrella
Gear 8 is meshed, the 3rd bevel gear 7 and the 8 coaxial fixation of the 4th bevel gear.
This utility model counter-rotating drive mechanism, wherein described first sprocket wheel 1 is by first axle 10 and the first bevel gear 5
It is fixedly and coaxially connected.First axle 10 is connected on the first bevel gear 5.
Second sprocket wheel 2 is fixedly and coaxially connected with the second bevel gear 6 by the second axle 11.Second axle 11 is connected to second
On bevel gear 6.
Wherein, the 3rd axle 12 is coaxially fixed with the 3rd bevel gear 7, be coaxially fixed with the 4th bevel gear 8
4th axle 13, the 3rd axle 12 are coaxially connected by shaft coupling 9 with the 4th axle 13.
As denoted by the arrows in fig. 2, when the first sprocket wheel 1 is vertically rotated clockwise, the first bevel gear 5 and first
The rotation direction of sprocket wheel 1 is identical, and as the 3rd bevel gear 7 is engaged with the first bevel gear 5, therefore the 3rd bevel gear 7 is along level side
To rotating clockwise, the 4th bevel gear 8 being connected with the 3rd bevel gear 7 is also rotated clockwise in the horizontal direction, due to the second umbrella
Gear 6 is engaged with the 4th bevel gear 8, and therefore the second bevel gear 6 is vertically rotated counterclockwise.Then, when the first sprocket wheel 1 just
When rotating, after the transmission of two sets of bevel gears, 2 opposite direction of the second sprocket wheel is rotated, simple structure.
As shown in figure 3, cold rolling kink chain and sprocket driving device of this utility model using above-mentioned counter-rotating drive mechanism, including
3rd sprocket wheel 3 and the 4th sprocket wheel 4, the 3rd sprocket wheel 3 are connected with the first sprocket wheel 1 by chain, and the 4th sprocket wheel 4 passes through chain
Bar is connected with the second sprocket wheel 2, and the 3rd sprocket wheel 3 is used for driving spool turns, and the 4th sprocket wheel 4 is used for driving leading screw to turn
Dynamic.
As indicated by the arrows in fig. 3, when 3 positive direction of the 3rd sprocket wheel is rotated, under the drive of chain, the first sprocket wheel 1
Positive direction is rotated, and after the transmission of first and third, four, two bevel gears 5,7,8,6,2 opposite direction of the second sprocket wheel is rotated, in chain
Drive under, the 4th sprocket wheel 4 also opposite direction rotate.Therefore, the 3rd sprocket wheel 3 is contrary with the rotation direction of the 4th sprocket wheel 4.
Cold rolling kink chain and sprocket driving device of this utility model using above-mentioned counter-rotating drive mechanism, the 3rd sprocket wheel 3 pass through
Chain is connected with the first sprocket wheel 1, and the 3rd sprocket wheel 3 is connected with the second sprocket wheel 2 by chain, therefore the rotation direction of the 3rd sprocket wheel 3
Identical with the rotation direction of the first sprocket wheel 1, the rotation direction of the 4th sprocket wheel 4 is identical with the rotation direction of the second sprocket wheel 2, due to
The rotation direction of one sprocket wheel 1 and the second sprocket wheel 2 conversely, so, the 3rd sprocket wheel 3 is contrary with the rotation direction of the 4th sprocket wheel 4.3rd
Sprocket wheel 3 drives spool turns, the 4th sprocket wheel 4 to drive leading screw to rotate, so, the rotation direction of reel and leading screw is conversely, can make
Leading screw is normally oriented to, it is ensured that kink runs well.
In original design, the screw thread rotation direction on reel on the winding direction and leading screw of steel wire rope changes not
, therefore can only change the actuating device between reel and leading screw using this utility model, as long as making turning for reel and leading screw
Dynamic in opposite direction, can just solve in original design because the winding direction of reel steel wire ropes is identical with the screw thread rotation direction of leading screw
And the problem that the kink for bringing can not run well.
Advantage of the present utility model is as follows：
(1), by increasing bevel gearing, elevator transmission problem is solved with minimum cost.
(2) design that folding and unfolding track must be consistent in kink structure, is changed, is provided for solving similar design problem
Reference.
Embodiment described above is only that preferred implementation of the present utility model is described, not to this practicality
New scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of this utility model claims determination
In the range of.
Claims (5)
1. a kind of counter-rotating drive mechanism, it is characterised in that：Including the first sprocket wheel (1), the second sprocket wheel (2), the first bevel gear
(5) and the second bevel gear (6), first bevel gear are fixed with first sprocket coaxiality, second bevel gear with described
Second sprocket coaxiality is fixed, and first bevel gear is meshed with the 3rd bevel gear (7), second bevel gear and the 4th umbrella tooth
Wheel (8) is meshed, and the 3rd bevel gear is coaxially fixed with the 4th bevel gear.
2. counter-rotating drive mechanism according to claim 1, it is characterised in that：Described first sprocket wheel (1) passes through first
Axle (10) is fixedly and coaxially connected with the first bevel gear (5).
3. counter-rotating drive mechanism according to claim 2, it is characterised in that：Described second sprocket wheel (2) pass through second
Axle (11) is fixedly and coaxially connected with the second bevel gear (6).
4. counter-rotating drive mechanism according to claim 3, it is characterised in that：3rd bevel gear (7) is upper coaxial
The 3rd axle (12) is fixed with, the 4th axle (13) on the 4th bevel gear (8), is coaxially fixed with, the 3rd axle and the 4th axle are logical
Cross shaft coupling (9) coaxially connected.
5. a kind of usage right requires the cold rolling kink chain and sprocket driving device of counter-rotating drive mechanism described in any one of 1-4, and which is special
Levy and be：Including the 3rd sprocket wheel (3) and the 4th sprocket wheel (4), the 3rd sprocket wheel is connected with the first sprocket wheel (1) by chain, institute
State the 4th sprocket wheel to be connected with the second sprocket wheel (2) by chain, the 3rd sprocket wheel is used for driving spool turns, the 4th sprocket wheel
It is used for driving leading screw to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946415.2U CN206017614U (en) | 2016-08-26 | 2016-08-26 | Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946415.2U CN206017614U (en) | 2016-08-26 | 2016-08-26 | Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017614U true CN206017614U (en) | 2017-03-15 |
Family
ID=58252109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946415.2U Active CN206017614U (en) | 2016-08-26 | 2016-08-26 | Counter-rotating drive mechanism and the cold rolling kink chain and sprocket driving device using the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017614U (en) |
-
2016
- 2016-08-26 CN CN201620946415.2U patent/CN206017614U/en active Active
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