CN208928885U - Pinch roller cuts water assembly, cuts water dispenser structure and pinch roller feed device - Google Patents
Pinch roller cuts water assembly, cuts water dispenser structure and pinch roller feed device Download PDFInfo
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- CN208928885U CN208928885U CN201821419936.8U CN201821419936U CN208928885U CN 208928885 U CN208928885 U CN 208928885U CN 201821419936 U CN201821419936 U CN 201821419936U CN 208928885 U CN208928885 U CN 208928885U
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- water
- swinging frame
- pinch roll
- pinch roller
- top pinch
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Abstract
The utility model relates to steel rolling, a kind of pinch roller is provided and cuts water assembly, including swinging frame, swinging frame along two ends perpendicular to axis direction be respectively can external actuator so as to connecting pin that swinging frame rotates about the axis and water end (W.E.) can be cut close to top pinch roll surface after swinging frame rotation, cut water end (W.E.) and be provided with after swinging frame rotation the water discharging board that can form water seal gap with top pinch roll surface；One kind is also provided and cuts water dispenser structure, including above-mentioned cuts water assembly；A kind of pinch roller feed device is also provided, including above-mentioned cuts water dispenser structure.In the utility model, cooperated by cutting water assembly and top pinch roll, small gap is formed between water discharging board and top pinch roll surface, the gap has the effect of water seal, and cooling water drops on strip without going past the gap, achievees the purpose that cut water, on the one hand it can guarantee the quality of strip, another aspect cooling water Uniform Flow in gap can form uniform water layer to guarantee top pinch roll service life to top pinch roll cooling.
Description
Technical field
The utility model relates to steel rolling more particularly to a kind of pinch roller to cut water assembly, cut water dispenser structure and pinch roller feeding
Device.
Background technique
On hot rolling line, pinch roller is mounted on coiling machine entrance side upper rack, curved for carrying out to strip steel head
Song, guidance strip enters coiling machine, in favor of batching；Stable tension is established between pinch roller and coiling machine simultaneously, guarantees to batch
Quality and rolling process are gone on smoothly.Pinch roller is directly contacted with hot-strip during the work time, in order to guarantee pinch roller just
Often work, needs to carry out it cooling treatment, the type of cooling of pinch roller generally takes cooling manifold directly to pinch roller roll surface
Water spray, cooling water directly slide after being sprayed onto roller surfaces, and then spray arrives the upper surface of strip.Strip enter coiling machine it
Before, the factors such as the cooling water of spray to belt steel surface is uneven, and temperature is inconsistent influence whether strip surface quality；Secondly, spray
Pouring the water unevenness on pinch roller roll surface will cause pinch roller body of roll non-uniform temperature, and the service life of pinch roller contracts significantly
It is short.Therefore, it is badly in need of designing a kind of water cutting plank device above strip at present, which can ensure that the water seal and lasting rotation of water discharging board
Top pinch roll roll surface in turning tightly is bonded, and prevents top pinch roll cool water shower to the upper surface of strip, it is ensured that belt steel surface
Quality requirement and the service life for improving top pinch roll.
Utility model content
The purpose of this utility model is to provide a kind of pinch rollers to cut water assembly, it is intended to exist for solving existing pinch roller
In cooling procedure, cooling water is easy unevenly to drop on strip, and then the problem of influence strip surface quality.
The utility model is realized in this way:
The utility model embodiment provides a kind of pinch roller and cuts water assembly, including can along the swinging frame of own axis,
The swinging frame along two ends perpendicular to the axis direction be respectively can external actuator so that the swinging frame around institute
It states the connecting pin of axis rotation and water end (W.E.) can be cut close to top pinch roll surface after swinging frame rotation, it is described to cut water end (W.E.)
The water discharging board that water seal gap can be formed with top pinch roll surface is provided with after the swinging frame rotates.
Preferably, the center of gravity of the swinging frame is located at the axis close to the side of the connecting pin.
Preferably, further include adjustment structure for adjusting the position of centre of gravity of the swinging frame.
Preferably, the adjustment structure includes at least one clump weight being detachably connected with the swinging frame, and described
The installation site of clump weight is between the connecting pin and the axis.
Preferably, the water discharging board and described cut are provided with backstop between water end (W.E.), and by sequentially pass through it is described cut water end (W.E.),
The connection of the fastener of backstop and water discharging board, the backstop are L-type, and the bottom of the water discharging board is at least partly bonded and is installed on institute
State the inside of backstop.
The utility model embodiment also provides one kind and cuts water dispenser structure, including bracket, further include it is above-mentioned cut water assembly and
The actuator for being connect with the connecting pin and the swinging frame being driven to rotate around the axis, the swinging frame by shaft with
The bracket is rotatably connected.
Preferably, the actuator and the bracket are hinged.
The utility model embodiment also provides a kind of pinch roller feed device, including crossbeam and top pinch roll, it is described on
Pinch roller install on the crossbeam, further include it is above-mentioned cut water dispenser structure, the support setting is on the crossbeam.
Preferably, the water discharging board and the swinging frame extend along the length direction of the top pinch roll, the driving
Part is at least two, and is successively spaced apart along the length direction of the top pinch roll.
It preferably, further include detecting element for detecting the water discharging board Yu the top pinch roll surface gap, it is described
Detecting element is two, respectively close to two ends of the top pinch roll along its length.
The utility model has the following beneficial effects:
The utility model is cut water assembly and can be used cooperatively with top pinch roll, and can in the case where external force drives connecting pin
So that swinging frame rotates about the axis, and then can make surface of the water discharging board close to top pinch roll for cutting water end (W.E.), water discharging board with
Top pinch roll forms small gap between surface, which has the effect of water seal, to this when top pinch roll is in rotating conveying belt
When steel, the cooling water of sprinkling flow to water seal gap location along top pinch roll, and cooling water is dropped on strip without going past the gap, reached
To the purpose for cutting water, it on the one hand can guarantee the quality of strip, another aspect cooling water Uniform Flow in gap can be formed
Uniform water layer is with cooling to top pinch roll, and since water discharging board does not contact directly with top pinch roll, then water discharging board with it is upper
Friction is not will form between pinch roller, to cause the abrasion to top pinch roll and water discharging board.Certainly since swinging frame can be around axis
Line rotation, then should not when can by actuator control water discharging board far from top pinch roll so that gap is opened, generally
For, in normal work, water discharging board is turned near the surface of top pinch roll, and the purpose for cutting water is realized in the two cooperation, and
When not working, then the gap between water discharging board and top pinch roll is opened, and the two is separate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of pinch roller feed device provided by the embodiment of the utility model；
Fig. 2 is the side view of the pinch roller feed device of Fig. 1；
Fig. 3 be in Fig. 2 A-A to sectional view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Referring to figures 1-3, the utility model embodiment provides a kind of pinch roller and cuts water assembly 11, mainly with pinch roller
Top pinch roll 2 is used cooperatively, and mainly includes swinging frame 12, and swinging frame 12 is similar to lever construction, can be around itself axis
In general line rotation is exactly that swinging frame 12 is installed on an installation part, swinging frame 12 can be around axis with respect to the installation part
Rotation, specifically, can be and be provided with rotation axis 13 on swinging frame 12, and rotation axis 13 is rotatably installed on the mounting rack, or
Person is that have mounting hole on swinging frame 12, and the rotation axis 13 on installation part can protrude into the mounting hole, certainly above-mentioned rotation axis
13 or mounting hole should all be located on axis, and then can guarantee that swinging frame 12 can be installed around axis is opposite under external force
Part rotation, refines the structure of swinging frame 12, and two ends along the direction perpendicular to axis are respectively connecting pin 121 and cut water
End 122, wherein connecting pin 121 is mainly used for external actuator 14, and actuator 14 can then exert a force to connecting pin 121, into
And swinging frame 12 can be driven integrally to rotate about the axis, usual actuator 14 with connecting pin 121 be it is hinged, in the rotation of swinging frame 12
During, it also produces relative rotation between actuator 14 and connecting pin 121, and cutting water end (W.E.) 122 then is the main of swinging frame 12
Workpiece cuts the outer surface that water end (W.E.) 122 is capable of close or separate top pinch roll 2 during swinging frame 12 rotates,
It is installed on water discharging board 15 cutting water end (W.E.) 122, and after cutting water end (W.E.) 122 close to 2 surface of top pinch roll, water discharging board 15 and top pinch roll
Water seal gap is capable of forming between 2 surfaces, i.e., the gap can achieve the purpose that water seal.In the utility model, in top pinch roll 2
During work, swinging frame 12 rotate so that between water discharging board 15 and top pinch roll 2 formed can water seal gap, cooling manifold
The cooling water being sprayed on top pinch roll 2 can be flow in the gap along 2 surface of top pinch roll, due to the gap can water seal, cooling water
It cannot pass through gap to drop on strip, to achieve the purpose that cut water, can effectively ensure that the surface quality of strip, and it is another
The accumulative cooling water of aspect can in gap Uniform Flow, and then form uniform water layer, top pinch roll 2 can be played preferably
Cooling effect can't generate rub between the two and due to not being directly to contact between water discharging board 15 and 2 surface of top pinch roll
Scouring damage, the service life of this structure cut water assembly 11 and water discharging board 15 Yu top pinch roll 2 can also be effectively ensured.
Further, swinging frame 12 uses eccentric structure, i.e. the deviation of gravity center axis of swinging frame 12, specifically swinging frame 12
Center of gravity be located at axis close to the side of connecting pin 121, that is, show center of gravity between axis and connecting pin 121, such as in Fig. 3
G be exactly to indicate position of centre of gravity.In the utility model, when cutting water with the cooperation of top pinch roll 2, water discharging board 15 is water discharging board 15
Below the axis of top pinch roll 2, and angle open upwards is formed between water discharging board 15 and top pinch roll 2 at this time, swung
The connecting pin 121 of frame 12, which is higher than, cuts water end (W.E.) 122, and then can overflow to avoid cold water shortage along swinging frame 12, and is directed to this structure,
Before rotation, cutting water end (W.E.) 122 should be located at below gap when cutting water, cut water end (W.E.) 122 and pass through upper pinch close after rotating upwards
The surface of roller 2, and by above-mentioned eccentric structure, water discharging board 15 is generated with 2 surface of top pinch roll and is effectively bonded
Power, the certain adhesive force not instead of water discharging board 15 directly contact formation with top pinch roll 2, pass through the water layer transmitting in gap.
Although installation part primarily serves Auxiliary support to swinging frame 12 at this time using hingedly between connecting pin 121 and installation part
The size of effect, adhesive force is mainly determined by the position of centre of gravity of swinging frame 12 itself.
Referring again to Fig. 3, optimize above-described embodiment, cutting water assembly 11 further includes having an adjustment structure 16, passes through the adjusting
Structure 16 can control the position of centre of gravity of swinging frame 12, specifically the center of gravity of control swinging frame 12 connecting pin 121 and axis it
Between move, the size of eccentric distance between center-of-gravity regulating and axis, so can reach adjust water discharging board 15 and top pinch roll 2 it
Between adhesive force effect.Multiple structural forms can be used for adjustment structure 16, for example adjustment structure 16 includes at least one
Clump weight 161, in general clump weight 161 can be muti-piece, and the weight of each clump weight 161 answers inconsistent, clump weight 161 and pendulum
To be detachably connected between moving frame 12, and the installation site of the clump weight 161, between connecting pin 121 and axis, work people
Member, which can according to need, selects the clump weight 161 of corresponding weight to install to swinging frame 12, and then available suitable fitting
Power is connected and fixed between clump weight 161 and swinging frame 12 using a fastener 162, and fastener 162 can use screw etc.,
The number of certain fastener 162 should be determined according to the size of clump weight 161；And in another embodiment, it adjusts
Structure 16 includes sliding block, which can slide along swinging frame 12, and sliding scale be swinging frame 12 connecting pin 121 and axis it
Between, it is slided by adjusting slider along swinging frame 12, also can achieve the purpose for adjusting 12 position of centre of gravity of swinging frame.
In a further embodiment, it water discharging board 15 and cuts and is provided with backstop 17 between water end (W.E.) 122, backstop 17 can be direct
It is welded on and cuts on water end (W.E.) 122, and cut the company of another fastener 18 of water end (W.E.) 122, backstop 17 and water discharging board 15 by sequentially passing through
Fixation is connect, similarly the number of the fastener 18 should be determined according to the length of water discharging board 15, certainly in another embodiment
In the fastener 18 also in turn through water discharging board 15, backstop 17 and cut water end (W.E.) 122, also mainly use bolt.Backstop
17 is L-shaped along the section perpendicular to axis direction, and the bottom of water discharging board 15 is at least partly bonded the inside for being installed on backstop 17.Tool
Body, the bottom of water discharging board 15 have a notch towards the side for cutting water end (W.E.) 122, backstop 17 and the part cutting water end (W.E.) 122 and being bonded
It just protrudes into the notch, the part-structure of backstop 17 is just filled in the notch of water discharging board 15, and backstop 17 is another
Outside that is a part of then being located at notch and be bonded with the surface of water discharging board 15, thus backstop 17 and water discharging board 15 are mutual chimeric, only
Gear 17 can generate backstop 17 to water discharging board 15 and act on, and can keep out the work generated when top pinch roll 2 rotates to water discharging board 15
Firmly, and then prevent corresponding fastener 18 by shearing force.
Referring to Fig. 1 and Fig. 3, the utility model embodiment also provides one kind and cuts water dispenser structure 1, including bracket 19, above-mentioned
Water assembly 11 and actuator 14 are cut, wherein swinging frame 12 is rotatably connected by rotation axis 13 with bracket 19, i.e., bracket 19 is
Above-mentioned installation part, rotation axis 13 can be located on swinging frame 12, can also be located on bracket 19, and rotation axis 13 is located at swinging frame
On 12 axis, and the power part that actuator 14 then rotates for swinging frame 12, it does work to the connecting pin 121 of swinging frame 12,
And then swinging frame 12 is driven integrally to rotate about the axis, it is hinged between actuator 14 and connecting pin 121.It can for actuator 14
Perhaps its pulling such as oil cylinder or promotion connecting pin 121 upwardly or downwardly move the cylinder being vertically arranged, and then can control
12 unitary rotation of swinging frame processed.Certain actuator 14 can also be installed on bracket 19, then be also between actuator 14 and bracket 19
Hingedly, the spinning movement of swinging frame 12 is adapted to by this structure, bracket 19 makes as the support member for cutting water dispenser structure 1
It must cut between each component of water dispenser structure 1 as an entirety, swinging frame 12 can be installed near top pinch roll 2 by bracket 19, it is whole
Body installation is also more convenient.In addition this structure to cut water dispenser structure 1 not only compact-sized, it is reliable for operation, and safeguard and manufacture
It is at low cost, there is good application value.
Referring to Fig. 1 and Fig. 2, the utility model embodiment also provides a kind of pinch roller feed device, including crossbeam 3, on
Pinch roller 2 and it is above-mentioned cut water dispenser structure 1, top pinch roll 2 and cut water dispenser structure 1 and install on crossbeam 3.It, will in the present embodiment
Above-mentioned cutting water assembly 11 or cut water dispenser structure 1 is used cooperatively with top pinch roll 2, and specifically water discharging board 15 is matched with top pinch roll 2
It closes to achieve the purpose that cut water, the cooling purpose of top pinch roll 2 can either be met, and can be avoided cooling water and drop to strip
On, influence the surface quality of strip.
Optimizing above-described embodiment, water discharging board 15 and swinging frame 12 extend along the length direction of top pinch roll 2, accordingly,
Actuator 14 is at least two, and is successively spaced apart along the length direction of top pinch roll 2.In the present embodiment, defines and cut water
The length of plate 15 and swinging frame 12 then cuts water to guarantee that the plane of rotation of top pinch roll 2 can effectively contact between cooling water
The length of plate 15 should be close with the length of top pinch roll 2, and actuator 14 can be set two or more while drive swing
Frame 12.
Referring again to Fig. 1 and Fig. 2, continue to optimize above-described embodiment, feed device further includes detecting element 4, detection member
Part 4 is whether to may determine that water discharging board 15 by detecting element 4 for detecting water discharging board 15 and 2 surface gap of top pinch roll
Water can be cut with 2 surface engagement of top pinch roll, water discharging board 15 is in the open state or cuts water state, then by actuator 14
Accurately control whether swinging frame 12 needs to rotate, to guarantee entire feed device reliability service.Detecting element 4 can be adopted
With diversified forms, for example the position of CCD phase machine testing water discharging board 15 is used, or uses infrared judgement gap, it certainly can be with
Using other equipment, the state of water discharging board 15 is judged using other forms.Since water discharging board 15 has certain length, usually
Detecting element 4 is arranged two, and two detecting elements 4 are located at close to two ends of top pinch roll 2 along its length, practical
Upper is exactly the fore side and transmission side of the bracket 19 of feed device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of pinch roller cuts water assembly, including can be along the swinging frame of own axis, it is characterised in that: the swinging frame edge
Perpendicular to the axis direction two ends be respectively can external actuator so that the swinging frame was rotated around the axis
Connecting pin and water end (W.E.) can be cut close to top pinch roll surface after swinging frame rotation, the water end (W.E.) of cutting is provided with the pendulum
The water discharging board in water seal gap can be formed after moving frame rotation with top pinch roll surface.
2. pinch roller as described in claim 1 cuts water assembly, it is characterised in that: the center of gravity of the swinging frame is located at the axis
Close to the side of the connecting pin.
3. pinch roller as claimed in claim 2 cuts water assembly, it is characterised in that: further include the weight for adjusting the swinging frame
The adjustment structure of heart position.
4. pinch roller as claimed in claim 3 cuts water assembly, it is characterised in that: the adjustment structure includes and the swinging frame
At least one clump weight being detachably connected, and the installation site of the clump weight be located at the connecting pin and the axis it
Between.
5. pinch roller as described in claim 1 cuts water assembly, it is characterised in that: the water discharging board and described cut set between water end (W.E.)
It is equipped with backstop, and is connected by sequentially passing through the fastener for cutting water end (W.E.), backstop and water discharging board, the backstop is L-type, institute
The bottom for stating water discharging board is at least partly bonded the inside for being installed on the backstop.
6. one kind cuts water dispenser structure, including bracket, it is characterised in that: further include as described in any one in claim 1-5 cutting water group
Part and the actuator for connecting with the connecting pin and the swinging frame being driven to rotate around the axis, the swinging frame pass through
Shaft is rotatably connected with the bracket.
7. cutting water dispenser structure as claimed in claim 6, it is characterised in that: the actuator and the bracket are hinged.
8. a kind of pinch roller feed device, including crossbeam and top pinch roll, the top pinch roll is installed on the crossbeam,
It is characterized in that: further including cutting water dispenser structure as described in claim 6 or 7, the support setting is on the crossbeam.
9. pinch roller feed device as claimed in claim 8, it is characterised in that: the water discharging board and the swinging frame are along institute
The length direction for stating top pinch roll extends, and the actuator is at least two, and successively along the length direction of the top pinch roll
It is spaced apart.
10. pinch roller feed device as claimed in claim 8, it is characterised in that: further include for detect the water discharging board with
The detecting element of the top pinch roll surface gap, the detecting element is two, respectively close to the top pinch roll along length
Two ends in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419936.8U CN208928885U (en) | 2018-08-31 | 2018-08-31 | Pinch roller cuts water assembly, cuts water dispenser structure and pinch roller feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419936.8U CN208928885U (en) | 2018-08-31 | 2018-08-31 | Pinch roller cuts water assembly, cuts water dispenser structure and pinch roller feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208928885U true CN208928885U (en) | 2019-06-04 |
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ID=66719403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419936.8U Active CN208928885U (en) | 2018-08-31 | 2018-08-31 | Pinch roller cuts water assembly, cuts water dispenser structure and pinch roller feed device |
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| Country | Link |
|---|---|
| CN (1) | CN208928885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066741A1 (en) * | 2022-09-27 | 2024-04-04 | 江苏省沙钢钢铁研究院有限公司 | Device and method for ameliorating roller marks formed on surface of thin strip steel by pinch rollers |
-
2018
- 2018-08-31 CN CN201821419936.8U patent/CN208928885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066741A1 (en) * | 2022-09-27 | 2024-04-04 | 江苏省沙钢钢铁研究院有限公司 | Device and method for ameliorating roller marks formed on surface of thin strip steel by pinch rollers |
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