CN110314809A - Steel strip surface roll coater - Google Patents
Steel strip surface roll coater Download PDFInfo
- Publication number
- CN110314809A CN110314809A CN201810295474.1A CN201810295474A CN110314809A CN 110314809 A CN110314809 A CN 110314809A CN 201810295474 A CN201810295474 A CN 201810295474A CN 110314809 A CN110314809 A CN 110314809A
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- Prior art keywords
- roller
- bearing
- fixed
- application roll
- roll
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
- B05C1/0865—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the cooperating element being a roller, e.g. a coating roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- Coating Apparatus (AREA)
Abstract
The present invention relates to a kind of steel strip surface roll coaters, belong to cold rolling roll coating apparatus technical field.The steel strip surface roll coater includes application roll, takes liquid roller and driving motor, application roll and the both ends for taking liquid roller pass through bearing support on bearing block respectively, application roll and the projecting shaft for taking liquid roller to be located at transmission side couple with driving motor, it is characterized by: the application roll that is located at transmission side and to take the bearing on liquid roller be aligning floating bearing, application roll at fore side and to take the bearing on liquid roller be Self-aligning roller bearing, bearing block is fixed on a rotatable rotating platform.The steel strip surface roll coater can be realized between application roll and strip, take freely adjusting for unilateral pressure between liquid roller and application roll, application roll roll surface wearing and the inconsistent caused film thickness defect of strip thickness of two sides can be effectively eliminated, the uniformity and accuracy for improving film thickness ensure that the quality of steel strip surface coating film is stablized.
Description
Technical field
The present invention relates to a kind of steel strip surface roll coating apparatus, especially a kind of roll coater rack belongs to cold rolling roll coating apparatus
Technical field.
Background technique
It in order to meet the corrosion resistance requirement to surface of steel plate such as household electrical appliances, industrial equipment, while being household electrical appliances, automobile panel products
Good external coating, humidity resistance and anti-finger printing are provided, the defects of generating white rust in transporting process is prevented,
Specified chemical coating is generally coated to band using to roll coater in the product aftertreatment technology of cold rolling hot-dip aluminizing zinc production line
Steel surface.
Existing roller coating technology is symmetrically installed as shown in Figure 1, roll coater is usually that four-roller is vertical, mainly by two application rolls
2, two take 3, two, liquid roller liquid disk 4 etc. is taken to form.Liquid roller 3 is wherein taken to use steel roller faces chromium plating process, application roll 2 uses steel
The processing of roller surface layer packet polyurethane rubber.Strip 1 passes through between two application rolls 2 of roll coater when work, two application rolls 2 respectively with
Strip upper and lower surface is pressed tightly against, and upper application roll is responsible for carrying out surface coating to the upper surface of strip, and lower application roll is negative
It blames and surface coating is carried out to the lower surface of strip, two take liquid roller that will take the chemical coating in liquid disk 4 point by the contact of roll surface
It is not delivered to application roll up and down.
Existing roll coater application roll 2 and takes liquid roller 3 to be separately mounted to take liquid roller frame by respective bearing block referring to fig. 2
5 and coating roller frame 6 on, while take liquid roller frame 5 by upper layer linear guide 13 be mounted on coating roller frame 6 on, application roll
Rack 6 is mounted on pedestal 7 by middle layer linear guide 15, and pedestal 7 is mounted on roll coater substrate 8 by bottom linear guide 16
On.Application roll 2 and to take roller rest process and pressure between liquid roller 3 to adjust be to drive turbine and worm 10 to make U by rotation hand wheel 12
Type frame 14 takes liquid roller frame 5 to realize along the horizontal sliding of upper layer linear guide 13.Equally, the roller rest mistake between application roll 2 and strip 1
It is also that turbine and worm is driven by rotation hand wheel 12 to make to apply roller frame 6 along 15 level of middle layer linear guide that journey and pressure, which are adjusted,
Sliding is realized.8 pressure sensors 11 take liquid roller 3 and application roll between U-shaped frame 14 and rack, for detect two sides respectively
2, the pressure value fed back when roller rest between application roll 2 and strip 1.Make pedestal 7 along bottom linear guide by the movement of control cylinder 9
Quick opening and roller rest when strip steel weld joint passes through between application roll 2 and strip 1 are realized in 16 slidings.Entire roller system and rack are in roller
It is arranged on painting machine substrate 8 along unit roll line horizontal symmetrical.
There are the following problems in roller coating process for current existing roll coater: 1) when strip thickness of two sides occur it is inconsistent or
There is unilateral abrasion and makes pressure between its two sides and strip, application roll and take the pressure at both sides between liquid roller different in person's application roll roll surface
When cause, effective unilateral roll gap pressure adjusting control can not be carried out because the characteristic of linear guide will lead to existing roll coater, thus
The uniformity and stability for making coating layer thickness are difficult to control, and film thickness precisely reduces；2) pressure sensor is arranged in roller bearing
Between seat and driving device, born come roll surface when feeding back roller rest by detecting the reaction force from roller bearing seat indirectly
Pressure, the pressure value significant portion detected is roller and its rack acts on the frictional force in linear guide, therefore works as straight line
Roll surface pressure detection value can seriously lose frame when card resistance occurs in guide rail sliding, directly affect the quality control of film；3) existing roller coating
Machine is realized between application roll roller and strip with quickly beating under pressure state when coming into operation roller rest and crossing weld seam by control cylinder
It opens and is closed, mutually impact force is big between the roll surface of two sides application roll when causing to be closed, and coating roller motor is blocked, frequent occurrence
Application roll roll surface polyurethane rubber bursting accident.
Summary of the invention
Present invention solves the technical problem that being, in view of the shortcomings of the prior art, proposing that one kind can be realized application roll and strip
Between, the uniformity for freely adjusting, improving film thickness that takes between liquid roller and application roll unilateral pressure and accuracy to be to guarantee steel strip surface
The stable steel strip surface roll coater of the quality of coating film.
In order to solve the above-mentioned technical problem, the following technical solutions are proposed on the basis of above-mentioned cognition by the present inventor
Be: a kind of steel strip surface roll coater, including application roll, take liquid roller and driving motor and takes the both ends of liquid roller equal at the application roll
Respectively through bearing support on bearing block, the application roll and the projecting shaft for taking liquid roller to be located at transmission side and driving motor join
It connects, the application roll at transmission side and to take the bearing on liquid roller be aligning floating bearing, the institute at fore side
Stating application roll and taking the bearing on liquid roller is Self-aligning roller bearing, and the bearing block is fixed on a rotatable rotating platform
On.
The beneficial effect of the steel strip surface roll coater technical solution of aforementioned present invention is: application roll and taking two side bearing of liquid roller
Special construction design, in application roll and the transmission side of liquid roller is taken to use using aligning floating bearing axis, can guarantee that bearing exists
Occur radial displacement and axle center simultaneously and rotates two regular events when spending automatically；In application roll and the fore side of liquid roller is taken to use
Self-aligning roller bearing guarantees the axle center rotary freedom for having 2 ° when axial displacement occurs for transmission side, even if in transmission side axle
When holding seat and be subjected to displacement deviation, also can normally it act；In this way, the use of fitted bearing seat lower section rotating platform, energy
It enough realizes between application roll and strip, take freely adjusting for unilateral pressure between liquid roller and application roll, application roll roll surface can be effectively eliminated
Abrasion and the inconsistent caused film thickness defect of strip thickness of two sides, improve the uniformity and accuracy of film thickness, ensure that steel band
The quality of surface coating film is stablized.
The improvement of the present invention on that basis of the above technical scheme is: pressure measuring machine is equipped between the bearing block and rotating platform
Structure, the pressure measuring mechanism include fixed retainer on the rotating platform, be fixed on bearing block bottom carve type block, pressure sensing
Device and end cap, the retainer are formed with dovetail groove, and the type block nesting of carving is mounted in dovetail groove, and the pressure sensor is fixed
It far from strip one end and is blocked at dovetail groove place open at one end in retainer, the end cap is fixed on retainer and blocks in swallow
Stern notch other end opening.
The beneficial effect of the steel strip surface roll coater technical solution of aforementioned present invention is: is taken between liquid roller and application roll when roller rest
Pressure, the pressure between application roll and strip can be respectively by carving type block in the dovetail groove of retainer below respective bearing block
Microdisplacement so that be kept the pressure sensor of frame side and directly detect, roller rest pressure detecting more directly, really has
Effect, in this way, by application roll and the special designing of liquid roll bearing seat structure being taken to realize pressure sensor in roller rest to roller
The direct detection of surface pressure effectively eliminates pressure detecting error caused by track card resistance, frictional force etc..
The further improvement of the present invention on that basis of the above technical scheme is: the steel strip surface roll coater further include pedestal,
Opposite two application roll slipway mechanisms at pedestal both ends, the horizontal roller frame of two T-types being oppositely arranged and two set relatively
That sets takes liquid roller slipway mechanism, and the sleeping end T of two horizontal roller frame of T-type is disposed adjacent to each other；
The application roll slipway mechanism includes that the first bottom plate being fixed on the base, the first straight line being fixed on the first bottom plate are led
Rail, first servo motor, is connect with first servo motor output end nested the first linear bearing for being mounted on first straight line guide rail
The first screw rod and be fixed on the first workbench of the first linear bearing, first workbench is formed with and the first screw rod cooperation
Nut portions；
The bottom of the sleeping end T of the horizontal roller frame of T-type is fixed on the first workbench；
It is described that liquid roller slipway mechanism is taken to include the second bottom plate being fixed on the sleeping T extension of the horizontal roller frame of T-type, be fixed on second
Second straight line guide rail, nested the second linear bearing for being mounted on second straight line guide rail, the second servo motor and second on bottom plate
Second screw rod of servo motor output end connection and the second workbench for being fixed on the second linear bearing, the second workbench system
There are the nut portions with the cooperation of the second screw rod；
It is described that liquid roller is taken to be mounted on the second workbench by bearing block, pressure measuring mechanism and rotating platform；
The application roll is mounted on the top of the sleeping end T of the horizontal roller frame of T-type by bearing block, pressure measuring mechanism and rotating platform.
The beneficial effect of the steel strip surface roll coater technical solution of aforementioned present invention is: the present invention integrally uses novel cloth
It sets and structure, when weld seam passes through roll coater, the present invention cancels design when existing roll coater crosses weld seam folding using cylinder, directly
The first servo motor control roller frame for connecting application roll slipway mechanism is fast moved along linear guide level, realizes roller coating mistake
While weld seam quickly controls, prior art cylinder movement is avoided to compression shock caused by application roll roll surface and damage,
The simplification for being conducive to roll coater chassis equipment improves space utilization rate and has saved equipment manufacturing costs.
The present invention on that basis of the above technical scheme perfect first is that: the pedestal is the cuboid bottom of two-stage step shape
Seat, the height phase difference of two-stage step are to apply the half of roller diameter, and the rack is along production line strip vertical center line in a left side
Right sliding is symmetrically mounted on pedestal.
The beneficial effect of the steel strip surface roll coater technical solution of aforementioned present invention is: pedestal uses the length of two-stage step shape
Cube pedestal, rack are symmetrically mounted on pedestal along production line strip vertical center line in horizontally slipping, and can avoid roller rest process
In two application roll roll surfaces mutually answer back to impact and simultaneously pressure disturbances error existing for roller rest.
The present invention on that basis of the above technical scheme perfect second is that: be fixed with two on first bottom plate and set in parallel
The first straight line guide rail set, first workbench are fixed at least two first linear bearings；It is solid on second bottom plate
Surely there are two second straight line guide rails disposed in parallel, second workbench is fixed at least two second linear bearings.
The present invention on that basis of the above technical scheme perfect third is that: the horizontal roller frame of T-type is hollow out roller frame.
The present invention on that basis of the above technical scheme perfect fourth is that: the application roll and liquid roller is taken to be located at transmission side
Projecting shaft taken over by flexible cage couple with driving motor respectively.
The present invention on that basis of the above technical scheme perfect fifth is that: the rotating platform is rotary round table.
Detailed description of the invention
Steel strip surface roll coater of the invention is described further with reference to the accompanying drawing.
Fig. 1 is existing roller coating technology schematic diagram.
Fig. 2 is the structural schematic diagram of existing roll coater.
Fig. 3 is the structural schematic diagram of steel strip surface roll coater of the embodiment of the present invention.
Fig. 4 is the perspective view of the explosion of the part-structure in Fig. 3.
Fig. 5 is the roller bearing installation diagram in Fig. 3.
Fig. 6 is the structural schematic diagram of the application roll slipway mechanism in Fig. 3.
Fig. 7 is the structural schematic diagram of the pressure measuring mechanism in Fig. 3.
Fig. 8 is the roller rest schematic diagram of Fig. 3 steel strip surface roll coater.
Fig. 9 is the weld seam operation schematic diagram excessively of Fig. 3 steel strip surface roll coater.
In figure: 1- strip, 2- application roll, 3- take liquid roller, and 4- takes liquid disk, and 5- takes liquid roller frame, and 6- applies roller frame, 7-
Pedestal, 8- roll coater substrate, 9- cylinder, 10- turbine and worm, 11- pressure sensor, 12- rotation hand wheel, the upper layer 13- straight line are led
Rail, 14-U type frame, the middle layer 15- linear guide, 16- bottom linear guide, 21- application roll slipway mechanism, the horizontal roller frame of 22-T type,
23- takes liquid roller slipway mechanism, 24- pressure measuring mechanism, 25- bearing block, 26- aligning floating bearing, 27- Self-aligning roller bearing, 28-
Rotating platform, the first bottom plate of 31-, 32- first straight line guide rail, the first linear bearing of 33-, 34- first servo motor, 35- first
Screw rod, the first workbench of 36-, 37- retainer, 38- carve type block, 39- end cap.
Specific embodiment
Embodiment
The steel strip surface roll coater of the present embodiment, as shown in Figure 3 and Figure 4, the steel strip surface roll coater include application roll 2,
Liquid roller 3, driving motor, pedestal 7, opposite two application roll slipway mechanisms 21, two at pedestal both ends are taken to be oppositely arranged
The horizontal roller frame of T-type 22, two be oppositely arranged take liquid roller slipway mechanism 23 and pressure measuring mechanism 24, two horizontal roller frame of T-type
The 22 sleeping end T is disposed adjacent to each other.The horizontal roller frame 22 of T-type is hollow out roller frame.
The putting for equipment such as steel rolling production-line mill drive motor need Uniting, close to the side of station operation
Side, the side where transmission device is transmission side.Application roll 2 and the both ends for taking liquid roller 3 pass through bearing support in bearing respectively
On seat 25, application roll 2 and the projecting shaft for taking liquid roller 3 to be located at transmission side couple with driving motor.Application roll 2 and take 3, liquid roller
Projecting shaft at transmission side is taken over by flexible cage respectively to be coupled with driving motor.
As shown in figure 5, the application roll 2 that is located at transmission side and to take the bearing on liquid roller 3 be aligning floating bearing 26, position
Application roll 2 at fore side and to take the bearing on liquid roller 3 be Self-aligning roller bearing 27, bearing block 25, which is fixed on one, to be turned
On dynamic rotating platform 28.
As shown in fig. 6, application roll slipway mechanism 21 includes the first bottom plate 31 being fixed on pedestal 7, is fixed on the first bottom
First straight line guide rail 32 on plate, nested the first linear bearing 33 for being mounted on first straight line guide rail, first servo motor 34, with
First screw rod 35 of first servo motor output end connection and the first workbench 36 for being fixed on the first linear bearing 33, the first work
Make platform 36 and is formed with the nut portions cooperated with the first screw rod 35；
The bottom of the sleeping end T of the horizontal roller frame 22 of T-type is fixed on the first workbench 36；
The present embodiment takes liquid roller slipway mechanism 23, similar with application roll slipway mechanism 21, can refer to coating as shown in Fig. 6
Roller slipway mechanism takes liquid roller slipway mechanism 23 to include the second bottom plate being fixed on the sleeping T extension of the horizontal roller frame 22 of T-type, consolidate
Second straight line guide rail, nested the second linear bearing for being mounted on second straight line guide rail, the second servo electricity being scheduled on the second bottom plate
Machine, the second screw rod being connect with the second servo motor output end and the second workbench for being fixed on the second linear bearing, the second work
The nut portions with the cooperation of the second screw rod are formed with as platform.
Liquid roller 3 is taken to be mounted on the second workbench by bearing block 25, pressure measuring mechanism 24 and rotating platform 28；
Application roll 2 is mounted on the sleeping end T of T-type horizontal roller frame 22 by bearing block 25, pressure measuring mechanism 24 and rotating platform 28
Top.
The pressure measuring mechanism 24 of the present embodiment is located between bearing block 25 and rotating platform 28, as shown in fig. 7, pressure measuring mechanism 24
Including fixed retainer 37 on the rotating platform, be fixed on 25 bottom of bearing block carve type block 38, pressure sensor 11 and end
Lid 39, retainer 37 are formed with dovetail groove, carve 38 nesting of type block and are mounted in dovetail groove, pressure sensor 11 is fixed on retainer 37
It far from strip one end and blocks at dovetail groove place open at one end, end cap 39 is fixed on retainer 37 and blocks another in dovetail groove
At end opening.Pressure sensor 11 uses range for the platen pressure sensor of 10KN.
The pedestal 7 of the present embodiment is the cuboid pedestal of two-stage step shape, and the height phase difference of two-stage step is application roll 2
The half of diameter, rack are symmetrically mounted on pedestal 7 along 1 vertical center line of production line strip in horizontally slipping.
Two first straight line guide rails 32 disposed in parallel, the first workbench 36 are fixed on first bottom plate 31 of the present embodiment
It is fixed at least two first linear bearings 33；Two second straight line guide rails disposed in parallel are fixed on second bottom plate, the
Two workbench are fixed at least two second linear bearings.
When roll coater works roller rest, as shown in figure 8, first by taking the second servo motor on liquid roller slipway mechanism 23 to drive
It takes liquid roller 3 to move along second straight line guide rail to close to the direction of application roll 2, is reached between liquid roller 3 and application roll 2 by roller pressure until taking
To setting value, the pressure is directly delivered to the carving on type block 38 of pressure measuring mechanism 24 by bearing block 25 this moment, then by carving type block
38 microdisplacement transfers the pressure to pressure sensor 11 and is detected
When take reach setting value by roller pressure between liquid roller 3 and application roll 2 after, first servo motor on application roll slipway mechanism 21
The 34 entire horizontal roller frame 22 of T-type of driving are moved along first straight line guide rail 32 to close to the direction of strip 1, until application roll 2 and band
Pressure reaches setting value between steel, and the pressure is directly delivered to the pressure measuring mechanism 24 for taking liquid roller by the bearing block 25 of application roll this moment
Carve on type block 38, then the microdisplacement by carving type block 38 transfers the pressure to pressure sensor 11 and is detected.
When crossing weld seam work of steel strip surface roll coater, as shown in figure 9, when roll coater band occurs in normal roller coating process
The variation of steel thickness of two sides, take liquid roller 3, the roll surface uneven wear of application roll 2 causes between roller and between application roll 2 and strip 1 pressure with
When setting value is inconsistent, it can be realized by corresponding servo motor between application roll 2 and strip 1, take list between liquid roller 3 and application roll
Lateral pressure is freely adjusted.
When strip steel weld joint passes through roll coater, directly controlled by the first servo motor 34 of application roll slipway mechanism 21 whole
A horizontal roller frame 22 of T-type is fast moved along 32 level of first straight line guide rail, is realized application roll when roller coating crosses weld seam and is quickly opened
Close control.
The specific technical solution that steel strip surface roll coater of the invention is not limited to the above embodiment.It is all to use equivalent replacement
The technical solution of formation be the present invention claims protection scope.
Claims (8)
1. a kind of steel strip surface roll coater, including application roll, take liquid roller and driving motor, the application roll and the both ends for taking liquid roller
Respectively by bearing support on bearing block, the application roll and liquid roller is taken to be located at projecting shaft and driving motor at transmission side
Connection, it is characterised in that: the application roll at transmission side and to take the bearing on liquid roller be aligning floating bearing is located at
The application roll at fore side and to take the bearing on liquid roller be Self-aligning roller bearing, the bearing block, which is fixed on one, to be turned
On dynamic rotating platform.
2. steel strip surface roll coater according to claim 1, it is characterised in that: be equipped between the bearing block and rotating platform
Pressure measuring mechanism, the pressure measuring mechanism include fixed retainer on the rotating platform, are fixed on carving type block, pressing for bearing block bottom
Force snesor and end cap, the retainer are formed with dovetail groove, and the type block nesting of carving is mounted in dovetail groove, the pressure sensing
Device is fixed on retainer far from strip one end and blocks at dovetail groove place open at one end, and the end cap is fixed on retainer and seals
Get lodged in dovetail groove other end opening.
3. steel strip surface roll coater according to claim 1 or claim 2, it is characterised in that: the steel strip surface roll coater further includes bottom
Seat, opposite two application roll slipway mechanisms at pedestal both ends, the horizontal roller frame of two T-types being oppositely arranged and two are opposite
What is be arranged takes liquid roller slipway mechanism, and the sleeping end T of two horizontal roller frame of T-type is disposed adjacent to each other；
The application roll slipway mechanism includes that the first bottom plate being fixed on the base, the first straight line being fixed on the first bottom plate are led
Rail, first servo motor, is connect with first servo motor output end nested the first linear bearing for being mounted on first straight line guide rail
The first screw rod and be fixed on the first workbench of the first linear bearing, first workbench is formed with and the first screw rod cooperation
Nut portions；
The bottom of the sleeping end T of the horizontal roller frame of T-type is fixed on the first workbench；
It is described that liquid roller slipway mechanism is taken to include the second bottom plate being fixed on the sleeping T extension of the horizontal roller frame of T-type, be fixed on second
Second straight line guide rail, nested the second linear bearing for being mounted on second straight line guide rail, the second servo motor and second on bottom plate
Second screw rod of servo motor output end connection and the second workbench for being fixed on the second linear bearing, the second workbench system
There are the nut portions with the cooperation of the second screw rod；
It is described that liquid roller is taken to be mounted on the second workbench by bearing block, pressure measuring mechanism and rotating platform；
The application roll is mounted on the top of the sleeping end T of the horizontal roller frame of T-type by bearing block, pressure measuring mechanism and rotating platform.
4. steel strip surface roll coater according to claim 3, it is characterised in that: the pedestal is the cuboid of two-stage step shape
Pedestal, the height phase difference of two-stage step are to apply the half of roller diameter, and the rack is in along production line strip vertical center line
It horizontally slips and is symmetrically mounted on pedestal.
5. steel strip surface roll coater according to claim 3, it is characterised in that: be fixed with two on first bottom plate in parallel
The first straight line guide rail of setting, first workbench are fixed at least two first linear bearings；On second bottom plate
Two second straight line guide rails disposed in parallel are fixed with, second workbench is fixed at least two second linear bearings.
6. steel strip surface roll coater according to claim 3, it is characterised in that: the horizontal roller frame of T-type is hollow out roller frame.
7. steel strip surface roll coater according to claim 1 or claim 2, it is characterised in that: the application roll and take liquid roller be located at pass
Projecting shaft at dynamic side is taken over by flexible cage respectively to be coupled with driving motor.
8. steel strip surface roll coater according to claim 1 or claim 2, it is characterised in that: the rotating platform is rotary round table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295474.1A CN110314809B (en) | 2018-03-30 | 2018-03-30 | Roller coater for steel strip surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295474.1A CN110314809B (en) | 2018-03-30 | 2018-03-30 | Roller coater for steel strip surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110314809A true CN110314809A (en) | 2019-10-11 |
| CN110314809B CN110314809B (en) | 2021-04-06 |
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ID=68112430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810295474.1A Active CN110314809B (en) | 2018-03-30 | 2018-03-30 | Roller coater for steel strip surface |
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| Country | Link |
|---|---|
| CN (1) | CN110314809B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644332A (en) * | 2020-06-15 | 2020-09-11 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulation system |
| CN113634434A (en) * | 2021-08-26 | 2021-11-12 | 攀钢集团攀枝花钢钒有限公司 | Continuous hot galvanizing roller coater |
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| CN203816851U (en) * | 2014-05-12 | 2014-09-10 | 山东汇金彩钢有限公司 | Pressure detection device for coater press rolls |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644332A (en) * | 2020-06-15 | 2020-09-11 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulation system |
| CN111644332B (en) * | 2020-06-15 | 2022-05-10 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulating system |
| CN113634434A (en) * | 2021-08-26 | 2021-11-12 | 攀钢集团攀枝花钢钒有限公司 | Continuous hot galvanizing roller coater |
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|---|---|
| CN110314809B (en) | 2021-04-06 |
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