CN209094216U - A kind of horizontal Thin Strip Steel coiling system - Google Patents
A kind of horizontal Thin Strip Steel coiling system Download PDFInfo
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- CN209094216U CN209094216U CN201821587625.2U CN201821587625U CN209094216U CN 209094216 U CN209094216 U CN 209094216U CN 201821587625 U CN201821587625 U CN 201821587625U CN 209094216 U CN209094216 U CN 209094216U
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Abstract
The utility model provides a kind of horizontal Thin Strip Steel coiling system, including setting gradually the identical coiling machine of two structures from front to back, several rollgangs for being used for transmission strip are set between two coiling machines, coiling machine includes rack, a pair of of pinch roller is set in rack, reel in pinch roller lower right, pinch roller includes top pinch roll and bottom pinch roll, first bottom pinch roll of front coiling machine is connect with translation mechanism, under the drive of translation mechanism, first bottom pinch roll can be postponed or be lagged with respect to the first top pinch roll, the first top pinch roll and the first bottom pinch roll is set to complete batching or pinching to strip.First bottom pinch roll described in the utility model is connect with multi-connecting-rod mechanism and power device, under the driving of power device, bottom pinch roll is made to have swinging translational function, can batched position and pinched free switching between position, batch stability and significantly improve.
Description
Technical field
The invention belongs to strip coiling apparatus field, more particularly, to a kind of horizontal Thin Strip Steel coiling system.
Background technique
In strip production, horizontal reel is a very crucial equipment, is usually placed in the collecting region of output strip line,
And the pinch roller of horizontal reel is usually set before coiling machine, so that it is can smoothly enter into coiling machine for providing pinch power to strip
It batches, is also equipped with and establishes surface tension with reel, guarantee the beautiful function of the stabilization batched and scroll, before every coiling machine
Equipped with a pinch roller.
With the promotion of domestic belt steel rolling technology, strip develops to wider, thinner, higher precision direction at present,
For the finished product thickness of ordinary band steel between 1.5-13mm, Endless Rolling Technology is the current state-of-the-art rolling mill practice in the whole world, is
The uninterrupted rolling mill practice of continuous casting, tandem rolling, rolling rhythm is fast, and low energy consumption, and finished product thickness can reach 0.2-1.0mm, and surface quality is good
It is good, it is sufficient to be used to replace part cold-rolled products.In order to guarantee that rolling rhythm, coiling machine are generally 2 alternatings and batch, two are batched
There is several meters long transition roller-way between machine, when batching, opposite top pinch roll, bottom pinch roll Forward, the angle for keeping crack stroke downward will
Strip is sent into reel.
The pinch roller of traditional coiling machine only has clamping and opens two functions, and when steel strip thickness is less than 1mm or less
When, the first coiler pinch-roll is opened, strip enters can be by very long transition roller-way, due to strip when the second coiling machine batches
Fast speed is not enough to stablizing strip into the pinch roller be sent into volume Two and take machine under gravity, coiling machine is caused to switch
When not can guarantee strip and smoothly enter to the second coiling machine.
Summary of the invention
In view of this, the invention is directed to a kind of horizontal Thin Strip Steel coiling system, when solving coiling machine switching
Strip can not be successfully the technical issues of entering the second coiling machine.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of horizontal Thin Strip Steel coiling system, including the identical coiling machine of two structures is set gradually from front to back, volume two
Take and several rollgangs for being used for transmission strip be set between machine, coiling machine include rack, be arranged in rack a pair of of pinch roller,
The reel of pinch roller lower right, pinch roller include top pinch roll and bottom pinch roll, the first bottom pinch roll of front coiling machine and flat
The connection of telephone-moving structure, under the drive of translation mechanism, the first bottom pinch roll can opposite first top pinch roll postpone or lag, make the
One top pinch roll and the first bottom pinch roll complete batching or pinching to strip.
Further, the translation mechanism includes power device and multi-connecting-rod mechanism, multi-connecting-rod mechanism include first connecting rod,
First crank and the second crank, the rotation of the first bottom pinch roll are fixed on bottom pinch roll bracket, and first connecting rod top is hinged on
The middle part of bottom pinch roll cradle bottom surface, the other end of first connecting rod and one end of the first crank are hinged, the other end of the first crank
Hingedly on the rack, the top of the second crank is hinged on one end of bottom pinch roll cradle bottom surface, and the output end of power device is hinged
In the other end of bottom pinch roll cradle bottom surface.
Further, the power device includes translation master cylinder and translation auxiliary cylinder, translates master cylinder and translates auxiliary
Help the output end of oil cylinder hinged with the end of bottom pinch roll cradle bottom surface respectively.
Further, the machine front roller-way of several transmission strips is set in front of the first coiling machine, in right end machine front roller-way
And resting guide is set in the first rack between bottom pinch roll.
Further, transition guide plate is set between the first bottom pinch roll and resting guide, and transition guide plate can follow first
The handoff procedure of bottom pinch roll fills up traversing vacancy.
Further, the transition guide plate bottom is connect with swing arm bottom end, and lower section is hinged on the rack in swing arm, swing arm bottom
End is hinged with one end of second connecting rod, and the other end of second connecting rod and the end of first connecting rod are hinged, first connecting rod and the first song
The articulated shaft of handle is on the first connecting rod between bottom pinch roll between second connecting rod.
Further, first top pinch roll is fixed in upper pinch roller carriage, the other end hinge of upper pinch roller carriage
It connects on the rack, one end of upper pinch roller carriage and oil hydraulic cylinder is hinged, and the other end of oil hydraulic cylinder is hingedly on the rack.
Further, it first batches machine and is located at when batching, advanced first top pinch roll of the axial line of the first bottom pinch roll
The distance of axial line be a, first, which batches machine, is located at when pinching position, and the axial line of the first bottom pinch roll lags the first top pinch roll
The distance of axial line be b, wherein a > b, and from position is batched to when pinching position, the distance s of the translation of the first bottom pinch roll are as follows: s
=a+b.
Compared with the existing technology, a kind of horizontal Thin Strip Steel coiling system described in the invention has the advantage that
(1) the first bottom pinch roll described in the invention is connect with multi-connecting-rod mechanism and power device, in power device
Driving under, so that bottom pinch roll is had swinging translational function, can batch position and pinch position between free switching, work as Thin Strip Steel
When being batched using the second coiling machine, the pinch roller of the first coiling machine, which is in, pinches position, and the pinch roller of the first coiling machine is for strip
Steel plays the role of good feeding, batches stability and significantly improves.
(2) from batching position to when pinching position switching, the first bottom pinch roll exists the first bottom pinch roll described in the invention
It translates master cylinder and translates and be rocked to pinch position by batching position under auxiliary cylinder pushes jointly, transition guide plate can be filled up effectively
There are traversing vacancies between first bottom pinch roll and resting guide, guarantee strip smooth delivery of power to the second coiling machine, transition guide plate
With the synchronism switching of the first bottom pinch roll state, the regulating time of equipment is greatly reduced.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is schematic diagram when the first coiling machine batches；
Fig. 2 is schematic diagram when the first coiling machine pinches；
Fig. 3 is the structural schematic diagram of translatable bottom pinch roll；
Fig. 4 is the main view of the first coiling machine；
Fig. 5 is the sectional view that the first coiling machine is in state of batching；
Fig. 6 is the sectional view that the first coiling machine is in pinch state.
Description of symbols:
1, the first coiling machine；11, the first top pinch roll；111, upper pinch roller carriage；112, oil hydraulic cylinder；12, the first lower folder
Send roller；121, bottom pinch roll bracket；13, the first reel；2, the second coiling machine；21, the second top pinch roll；22, the second lower pinch
Roller；23, the second reel；3, rollgang；31, machine front roller-way；4, translation mechanism；41, power device；411, master cylinder is translated；
412, auxiliary cylinder is translated；42, multi-connecting-rod mechanism；421, first connecting rod；422, the first crank；423, second connecting rod；424,
Two cranks；431, the first articulated shaft；432, the second articulated shaft；433, third articulated shaft；434, the 4th articulated shaft；435, the 5th hinge
Spindle；436, the 6th articulated shaft；437, the 7th articulated shaft；438, the 8th articulated shaft；439, the 9th articulated shaft；5, strip；61, solid
Determine guide plate；62, transition guide plate；621, swing arm.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
As shown in Figs. 1-2, a kind of horizontal Thin Strip Steel coiling system, including the first coiling machine 1 set gradually from front to back
With the second coiling machine 2, the rollgang 3 of several transmission strips 5 is set between first coiling machine 1 and the second coiling machine 2, it is each to convey
Roller-way 3 is parallel to each other, and the first coiling machine 1 is identical with the structure of the second coiling machine 2, and coiling machine includes rack, is arranged one in rack
Reel to pinch roller and in pinch roller lower right, pinch roller includes top pinch roll and bottom pinch roll, wherein the first coiling machine 1
The first bottom pinch roll 12 connect with translation mechanism 4, under the drive of translation mechanism 4, the first bottom pinch roll 12 can be with respect to
One top pinch roll 11 is advanced or lags, and the first top pinch roll 11 and the first bottom pinch roll 12 is made to complete batching or pressing from both sides to strip 5
It send.
As shown in Figure 3-4, translation mechanism 4 includes power device 41 and multi-connecting-rod mechanism 42, and multi-connecting-rod mechanism 42 includes the
One connecting rod 421, the first crank 422 and the second crank 424, the rotation of the first bottom pinch roll 12 are fixed on bottom pinch roll bracket 121
On, 421 top of first connecting rod is hinged on the middle part of 121 bottom surface of bottom pinch roll bracket, first connecting rod by the second articulated shaft 432
421 other end is hinged by third articulated shaft 433 and one end of the first crank 422, and the other end of the first crank 422 is hinged on
In rack, the top of the second crank 424 is hinged on one end of 121 bottom surface of bottom pinch roll bracket, power by the 9th articulated shaft 439
The output end of device 41 is hinged on the other end of 121 bottom surface of bottom pinch roll bracket, and the second articulated shaft 432 is by bottom pinch roll bracket
Two sections, the first connecting rod 421, the first crank 422, the second crank 424 composition five-bar mechanism that 121 bottom surfaces are divided into.
Power device 41 includes translation master cylinder 411 and translation auxiliary cylinder 412, translates master cylinder 411 and translation auxiliary
The output end of oil cylinder 412 passes through the first articulated shaft 431 respectively and the end of 121 bottom surface of bottom pinch roll bracket is hinged, passes through translation
The adjusting and positioning of the first bottom pinch roll 12 are realized in the cooperation of master cylinder 411 and translation auxiliary cylinder 412, on the one hand adjust translation
Auxiliary cylinder 412 can be realized the accurate positioning to the first bottom pinch roll 12, on the other hand can also control to adjustment speed
System.
By finding to bottom pinch roll analysis of mechanism, bar number is n=10, low pair number Pl=14, higher pair number Ph=0.
According to freedom calculation formula: F=3*n-2Pl-Ph obtains freedom degree F=3 × 10- of the bottom pinch roll mechanism
2 × 14-0=2.
I.e. the freedom degree of bottom pinch roll mechanism is 2, therefore needs 2 hydraulic cylinders determine its motion profile.
The machine front roller-ways 31 of several transmission strips 5 are set in front of first coiling machine 1, in right end machine front roller-way 31 and the
Resting guide 61 is set in the rack between one bottom pinch roll 12, and resting guide 61 plays good guiding role, keeps strip 5 suitable
Benefit enters the first coiling machine 1.
When the first bottom pinch roll 12 is from batching position to when pinching position switching, the first bottom pinch roll 12 is in translation master cylinder 411
It is rocked to pinch position by batching position under pushing jointly with translation auxiliary cylinder 412, at this point, leading in the first bottom pinch roll 12 and fixation
There are traversing vacancies between plate 61.Transition guide plate 62, transition guide plate are set between the first bottom pinch roll 12 and resting guide 61
62 can follow the handoff procedure of the first bottom pinch roll 12 to fill up traversing vacancy, thus under the first top pinch roll 11 and first
Thin Strip Steel 5 is sent into the second coiling machine 2 under the common clamping action of pinch roller 12.
62 bottom of transition guide plate is connect with 621 top of swing arm slightly upwardly just bent, and lower section passes through the 5th hinge in swing arm 621
Spindle 435 is hinged on the rack, and 621 bottom end of swing arm is hinged by one end of the 6th articulated shaft 436 and second connecting rod 423, and second
The other end of connecting rod 423 is hinged by the end of the 8th articulated shaft 438 and first connecting rod 421, and third articulated shaft 433 is arranged the
Between two articulated shafts 432 and the 8th articulated shaft 438.
First top pinch roll 11 is fixed in upper pinch roller carriage 111, and the other end of upper pinch roller carriage 111 is hinged on machine
On frame, upper pinch roller carriage 111 and one end of oil hydraulic cylinder 112 are hinged, the other end of oil hydraulic cylinder 112 hingedly on the rack, in oil
Under the drive of cylinder pressure 112, the first top pinch roll 11 can be rotated around the articulated shaft 43 of upper pinch roller carriage 111 and rack, thus
Realize the opening and closing two states of top pinch roll.
When the first coiling machine 1 batches, the axle center of advanced first top pinch roll 11 of the axial line of the first bottom pinch roll 12
The distance of line is a, and when the first coiling machine 1 is when pinching position, the axial line of the first bottom pinch roll 12 lags the first top pinch roll 11
The distance of axial line be b, wherein a > b, and from position is batched to when pinching position, the distance s of the translation of the first bottom pinch roll 12 are as follows:
S=a+b.
The working principle of the device:
When the first coiling machine 1 batches strip 5, as shown in figure 5, advanced first top pinch roll of the first bottom pinch roll 12
11, transition guide plate 62 is in the lower section of resting guide 61, and 5 slave front roller-way 31 of strip is delivered to the first coiling machine 1, and strip 5 is logical
It crosses the first top pinch roll 11 and the first bottom pinch roll 12 is delivered to the first reel 13 and batches.
As shown in fig. 6, needing the first coiling machine 1 being switched to pinch from position is batched when the second coiling machine 2 starts to batch
Position, adjusting oil hydraulic cylinder 112 rotates the first top pinch roll 11 with 111 radius of upper pinch roller carriage, at the first top pinch roll 11
In opening state, adjusting translation master cylinder 411 and translation auxiliary cylinder 412 makes it export elongate axis, and the first bottom pinch roll 12 exists
It is moved under the collective effect of first connecting rod 421, the first crank 422 and the second crank 424 to the direction of the first top pinch roll 11 of lag
It moves to pinching position and stops, while transition guide plate 62 follows the under the action of swing arm 621, the second crank 424 and first connecting rod 421
One bottom pinch roll 12 rises, to fill the vacancy between resting guide 61 and the first bottom pinch roll 12, adjusting oil hydraulic cylinder 112 makes
First top pinch roll 11 is in closed state, completes the first coiling machine 1 from position is batched to the switching for pinching position, keeps strip 5 steady
Be transported to the second coiling machine 2, strip 5 is delivered to the second reel volume 23 by the second top pinch roll 21 and the second bottom pinch roll 22
It takes.
The coiling system is by installing multi-connecting-rod mechanism 42 and power device 41 in the first bottom pinch roll 12, in power device
Under 41 driving, the first bottom pinch roll 12 is made to have swinging translational function, position can batched and pinching free switching between position,
When Thin Strip Steel 5 is batched using the second coiling machine 2, the axial line of the first bottom pinch roll 12 lags behind 11 center of the first top pinch roll
Line batches to provide stable power to strip 5 and make it into the second coiling machine 2, and the pinch roller of the first coiling machine 1 is located always
Play the role of good feeding for Thin Strip Steel 5 in the pinch roller of working condition, the first coiling machine 1, in endless rolling production line
High speed fast pace and Thin Strip Steel 5 it is obvious using upper effect, batch stability and significantly improve.
When the first bottom pinch roll 12 is from batching position to when pinching position switching, the first bottom pinch roll 12 is in translation master cylinder 411
It is rocked to pinch position by batching position under pushing jointly with translation auxiliary cylinder 412, transition guide plate 62 can effectively be filled up first
There are traversing vacancies between bottom pinch roll 12 and resting guide 61, guarantee 5 smooth delivery of power of strip to the second coiling machine 2, transition is led
The synchronism switching of 12 state of plate 62 and the first bottom pinch roll, greatly reduces the regulating time of equipment.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (8)
1. a kind of horizontal Thin Strip Steel coiling system, it is characterised in that: including setting gradually the identical volume of two structures from front to back
Machine is taken, several rollgangs (3) for being used for transmission strip (5) are set between two coiling machines, coiling machine includes rack, sets in rack
Set a pair of of pinch roller, the reel in pinch roller lower right, pinch roller includes top pinch roll and bottom pinch roll, and the of front coiling machine
One bottom pinch roll (12) is connect with translation mechanism (4), and under the drive of translation mechanism (4), the first bottom pinch roll (12) being capable of phase
First top pinch roll (11) are postponed or are lagged, complete the first top pinch roll (11) and the first bottom pinch roll (12) to strip
(5) batching or pinching.
2. a kind of horizontal Thin Strip Steel coiling system according to claim 1, it is characterised in that: translation mechanism (4) packet
Power device (41) and multi-connecting-rod mechanism (42) are included, multi-connecting-rod mechanism (42) includes first connecting rod (421), the first crank (422)
With the second crank (424), the first bottom pinch roll (12) rotation is fixed on bottom pinch roll bracket (121), first connecting rod (421)
Top is hinged on the middle part of bottom pinch roll bracket (121) bottom surface, the other end of first connecting rod (421) and the first crank (422)
One end is hinged, and hingedly on the rack, the top of the second crank (424) is hinged on bottom pinch roll to the other end of the first crank (422)
One end of bracket (121) bottom surface, the output end of power device (41) are hinged on the other end of bottom pinch roll bracket (121) bottom surface.
3. a kind of horizontal Thin Strip Steel coiling system according to claim 2, it is characterised in that: power device (41) packet
Translation master cylinder (411) and translation auxiliary cylinder (412) are included, master cylinder (411) are translated and translates the output of auxiliary cylinder (412)
It holds hinged with the end of bottom pinch roll bracket (121) bottom surface respectively.
4. a kind of horizontal Thin Strip Steel coiling system according to claim 1, it is characterised in that: in front of the first coiling machine (1)
The machine front roller-ways (31) of several transmission strip (5) are set, right end machine front roller-way (31) and the first bottom pinch roll (12) it
Between rack on be arranged resting guide (61).
5. a kind of horizontal Thin Strip Steel coiling system according to claim 1, it is characterised in that: in the first bottom pinch roll (12)
Transition guide plate (62) are set between resting guide (61), transition guide plate (62) can follow the switching of the first bottom pinch roll (12)
Process fills up traversing vacancy.
6. a kind of horizontal Thin Strip Steel coiling system according to claim 5, it is characterised in that: transition guide plate (62) bottom
Portion is connect with swing arm (621) top, and lower section is hinged on the rack in swing arm (621), swing arm (621) bottom end and second connecting rod
(423) one end is hinged, and the end of the other end and first connecting rod (421) of second connecting rod (423) is hinged, first connecting rod (421)
And first the articulated shaft of crank (422) be on the first connecting rod (421) between bottom pinch roll between second connecting rod (423).
7. a kind of horizontal Thin Strip Steel coiling system according to claim 1, it is characterised in that: first top pinch roll
(11) be fixed on upper pinch roller carriage (111), the other end of upper pinch roller carriage (111) hingedly on the rack, top pinch roll
Bracket (111) and one end of oil hydraulic cylinder (112) are hinged, and the other end of oil hydraulic cylinder (112) is hingedly on the rack.
8. a kind of horizontal Thin Strip Steel coiling system according to claim 1, it is characterised in that: the first coiling machine (1) is located at
When batching, the distance of the axial line of advanced first top pinch roll (11) of the axial line of the first bottom pinch roll (12) is a, the first volume
Take machine (1) be located at pinch position when, the first bottom pinch roll (12) axial line lag the first top pinch roll (11) axial line away from
From for b, wherein a > b, and from position is batched to when pinching position, the distance s of the translation of the first bottom pinch roll (12) are as follows: s=a+b.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587625.2U CN209094216U (en) | 2018-09-27 | 2018-09-27 | A kind of horizontal Thin Strip Steel coiling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587625.2U CN209094216U (en) | 2018-09-27 | 2018-09-27 | A kind of horizontal Thin Strip Steel coiling system |
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| Publication Number | Publication Date |
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| CN209094216U true CN209094216U (en) | 2019-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158448A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of horizontal Thin Strip Steel coiling system |
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2018
- 2018-09-27 CN CN201821587625.2U patent/CN209094216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158448A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of horizontal Thin Strip Steel coiling system |
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Address after: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee after: Zhongzhong Technology (Tianjin) Co.,Ltd. Address before: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee before: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. |