CN219745318U - Online cleaning device for coating roller of galvanized roller coater - Google Patents
Online cleaning device for coating roller of galvanized roller coater Download PDFInfo
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- CN219745318U CN219745318U CN202223446631.5U CN202223446631U CN219745318U CN 219745318 U CN219745318 U CN 219745318U CN 202223446631 U CN202223446631 U CN 202223446631U CN 219745318 U CN219745318 U CN 219745318U
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- roller
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- roller coater
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- 239000011248 coating agent Substances 0.000 title claims abstract description 38
- 238000000576 coating method Methods 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005097 cold rolling Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000002161 passivation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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Abstract
The utility model relates to an online cleaning device for a coating roller of a galvanized roller coater, and belongs to the technical fields of strip steel cold rolling deep processing and metal surface coating in the metallurgical industry. The technical proposal is as follows: the roller coater coating roller (8) is arranged on a roller coater moving frame (9), the support frame (1) is fixed on the roller coater moving frame (9), two groups of worm and gear mechanisms (2) are arranged on the support frame (1), and the two groups of worm and gear mechanisms (2) are connected through a synchronizing rod (4); the connecting sleeve (16) is welded on the cylinder (15), the two elastic pins (14) are respectively arranged on the cylinder (15), and the connecting sleeve (16) is in threaded connection with the end part of the worm (20); the brush (7) is fixed on the angle adjusting frame (23), two ends of the angle adjusting frame (23) are respectively provided with a gear (17), and the gears (17) are positioned in the cylinder (15). The beneficial effects of the utility model are as follows: can clean foreign matters adhered to the surface of the coating roller on line, and is safe and reliable.
Description
Technical Field
The utility model relates to an online cleaning device for a coating roller of a galvanized roller coater, and belongs to the technical fields of strip steel cold rolling deep processing and metal surface coating in the metallurgical industry.
Background
The hot-base galvanized product has good corrosion resistance and plasticity, and is widely applied to the markets of the industrial fields of buildings, household appliances, automobiles and the like. Wherein the passivation process is one of the most important post-treatment procedures in the production process of galvanized products, and is an important way for improving the corrosion resistance of the galvanized products. The passivation device commonly used in the current production is a roller coater, a coating roller of the roller coater is directly contacted with the surface of strip steel in production, when the roller coater is subjected to great deceleration and even stopping, the atmosphere fluctuation in a heating furnace is more severe, the adhesion force of a zinc layer on the surface of the strip steel is insufficient, the zinc sheet on the surface of the strip steel is adhered to the surface of the coating roller, and the defects of local passivation chromatic aberration, passivation non-uniformity and the like of products can be caused, and the service life of the coating roller can be shortened if the roller is cleaned out in time.
At present, no online cleaning device for the surface of a coating roller exists, the cleaning of foreign matters adhered to the surface of the roller can be realized only by exiting the roller coater, the product is not passivated and degraded, and the quality of the product is greatly influenced. Therefore, the design of the safe and reliable online cleaning device for the coating roller of the roller coater can effectively reduce the degradation of passivation quality of products.
Disclosure of Invention
The utility model aims to provide an online cleaning device for a coating roller of a zinc-plating roller coater, which can clean foreign matters adhered to the surface of the coating roller online, is safe and reliable and solves the problems in the background technology.
The technical scheme of the utility model is as follows:
the utility model provides a galvanized roller coater coating roller online cleaning device, which comprises a supporting frame, worm gear mechanism, synchronizing bar, angle fixing mechanism, brush angle adjustment mechanism, roller coater coating roller and roller coater moving frame, the roller coater coating roller is installed on the roller coater moving frame, the supporting frame is fixed on the roller coater moving frame, be equipped with two sets of worm gear mechanism on the supporting frame, every set of worm gear mechanism contains a worm, a turbine, set up on the turbine the shell, fix the horizontal axle on the shell and the flexible regulating hand wheel of installation on the horizontal axle, be connected through the synchronizing bar between two sets of worm gear mechanism;
the angle fixing mechanism comprises a cylinder, a connecting sleeve and two elastic pins, the connecting sleeve is welded on the cylinder, the two elastic pins are respectively arranged on the cylinder, and the connecting sleeve is in threaded connection with the end part of a worm in the worm and gear mechanism;
the brush angle adjusting mechanism comprises a brush, an angle adjusting frame and two gears, wherein the brush is matched with a coating roller of the roller coater, the brush is fixed on the angle adjusting frame, two ends of the angle adjusting frame are respectively provided with one gear, and the gears are positioned in the cylinder through two elastic pins on the cylinder.
The horizontal shaft junction in synchronizing lever and the worm gear mechanism is equipped with a spring preloading device, spring preloading mechanism includes an internal tooth cover, two outer ring gears, a compression spring and a backstop ring, and two outer ring gears mesh with interior tooth cover, and an outer ring gear is installed on the horizontal shaft in worm gear mechanism, and another outer ring gear is installed at the tip of synchronizing lever, and compression spring installs on the synchronizing lever, has the stop ring on the synchronizing lever welding.
And a stop ring on the synchronizing rod is matched with the compression spring.
The compression spring acts on the outside of the internal gear sleeve gear ring and always pushes the internal gear sleeve tightly.
The two elastic pins are symmetrically arranged on the cylinder,
the connecting sleeve is provided with internal threads.
The beneficial effects of the utility model are as follows: foreign matters adhered to the surface of the paint roller can be removed on line, and the operation is simple; according to the adhesion degree of different foreign matters on the surface of the coating roller, the brush angle is adjusted by a brush angle adjusting mechanism; the distance between the brush and the coating roller can be adjusted through the telescopic adjusting hand wheel, so that the brush can be effectively contacted with the roller surface, the cleaning effect is good, and the production of defective products is effectively reduced.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic diagram of the worm gear assembly of the present utility model;
FIG. 4 is a schematic view of a worm gear mechanism of the present utility model;
FIG. 5 is a front view of the brush angle adjustment mechanism of the present utility model;
FIG. 6 is an enlarged view of FIG. 5 at A;
FIG. 7 is a front view of the angle fixing mechanism of the present utility model;
FIG. 8 is a side view of the angle fixing mechanism of the present utility model;
FIG. 9 is a side view of the brush angle adjustment mechanism of the present utility model;
FIG. 10 is an enlarged view of the spring pretensioning mechanism of the present utility model;
FIG. 11 is a schematic view of a support frame according to the present utility model;
in the figure: the device comprises a support frame 1, a worm and gear mechanism 2, a telescopic adjusting hand wheel 3, a synchronous rod 4, an angle fixing mechanism 5, a brush angle adjusting mechanism 6, a brush 7, a roller coater coating roller 8, a roller coater moving frame 9, an outer gear ring 10, an inner gear sleeve 11, a compression spring 12, a stop block 13, an elastic pin 14, a cylinder 15, a connecting sleeve 16 and a gear 17. The synchronous gear 18, the worm wheel 19, the worm 20, the worm gear housing 21, the horizontal rod 22 and the angle adjusting frame 23.
Description of the embodiments
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1-11, an online cleaning device for a coating roller of a galvanized roller coater comprises a support frame 1, a worm gear mechanism 2, a synchronizing rod 4, an angle fixing mechanism 5, a brush angle adjusting mechanism 6, a coating roller 8 of the roller coater and a moving frame 9 of the roller coater, wherein the coating roller 8 of the roller coater is arranged on the moving frame 9 of the roller coater, the support frame 1 is fixed on the moving frame 9 of the roller coater, two groups of worm gear mechanisms 2 are arranged on the support frame 1, each group of worm gear mechanisms 2 comprises a worm 20, a turbine 19, a shell 21 arranged on the turbine 19, a horizontal shaft fixed on the shell 21 and a telescopic adjusting hand wheel 3 arranged on the horizontal shaft, and the two groups of worm gear mechanisms 2 are connected through the synchronizing rod 4;
the angle fixing mechanism 5 comprises a cylinder 15, a connecting sleeve 16 and two elastic pins 14, wherein the connecting sleeve 16 is welded on the cylinder 15, the two elastic pins 14 are respectively arranged on the cylinder 15, and the connecting sleeve 16 is in threaded connection with the end part of a worm 20 in the worm gear mechanism 2;
the brush angle adjusting mechanism 6 comprises a brush 7, an angle adjusting frame 23 and two gears 17, the brush 7 is matched with a coating roller 8 of the roller coater, the brush 7 is fixed on the angle adjusting frame 23, two ends of the angle adjusting frame 23 are respectively provided with one gear 17, and the gears 17 are positioned in the cylinder 15 through two elastic pins 14 on the cylinder 15.
In this embodiment, the support frame 1 is formed by welding a steel plate with the thickness of 20mm, the length is about 350mm, an included angle of 30 degrees is formed between the support frame and the vertical direction, the lower part of the support frame is welded and fixed on the roller coater moving frame 9, the welding weight is 30mm, the upper part of the support frame is a steel plate with the thickness of 20mm and provided with 4 through holes, the steel plate is connected with a worm and gear mechanism by using bolts, and the whole cleaning device can synchronously move along with the roller coater moving frame 9.
The worm and gear mechanisms on two sides are connected with the synchronizing rod 4 through a horizontal shaft 22, the telescopic adjusting hand wheel 3 is connected with the worm and gear mechanisms through keys on the horizontal shaft 22, and the telescopic adjusting hand wheel 3 is respectively arranged on the left side and the right side, so that operators can conveniently adjust the extension length of the worm 20 on two sides; the telescopic adjusting hand wheel 3 is rotated, so that the worms 20 in the worm gear mechanisms at two sides synchronously extend and retract, and the purpose of adjusting the gap between the brush and the coating roller of the roller coater is achieved.
The joint of the synchronizing rod 4 and the horizontal shaft 22 of the worm gear mechanism is a spring pre-tightening device, the spring pre-tightening device comprises an inner gear sleeve 11, two outer gear rings 10, a compression spring 12 and a stop ring 13, and the two outer gear rings 10 are equal in size and can be completely meshed with the inner gear sleeve 11; one outer gear ring 10 adopts key connection and is arranged on a horizontal shaft 22 in a worm gear mechanism, the other outer gear ring 10 also adopts key connection and is arranged on an end shaft of a synchronizing rod 4, a compression spring 12 is arranged on the synchronizing rod 4, a stop ring 13 is welded on the synchronizing rod 4, the compression spring 12 acts on the outside of an inner gear sleeve gear ring and always pushes the inner gear sleeve tightly, so that the synchronizing rod and the worm gear horizontal shaft 2 always keep synchronous rotation speed, when the stretching amount of the worm gear is required to be regulated on one side, the inner gear sleeve can be pushed towards the compression spring at a spring pre-tightening device to compress the compression spring, the inner gear sleeve is separated from the outer gear ring on the worm gear horizontal shaft 22, the synchronizing rod 4 is separated from the worm gear mechanism, the adjustment of the stretching length of the worm in the single-side worm gear mechanism is realized, the brush and a roller coater coating roller are always in a parallel state, and the cleaning of the roller surface adhering foreign matters is facilitated.
The angle fixing mechanism 5 is connected with a worm 20 in the worm and gear mechanism through threads, the angle fixing mechanism 5 is composed of a cylinder 15, a connecting sleeve 16 and two elastic pins 14, the connecting sleeve 16 is welded on the cylinder 15, the two elastic pins 14 are symmetrically arranged in the middle of the cylinder 15 perpendicular to the central axis of the connecting sleeve 16, the connecting sleeve 16 is internally threaded, and the connecting sleeve 16 is in threaded connection with the end part of the worm 20 in the worm and gear mechanism 2.
The brush angle adjustment mechanism 6 comprises a brush 7, an angle adjustment frame 23 and two gears 17, the two gears 17 are welded and installed at two ends of the angle adjustment frame 23, gear parts of the brush angle adjustment mechanism are inserted into a cylinder 15 in the angle fixing mechanism, two elastic pins 14 on the cylinder 15 are inserted between two teeth of the gears 17 for circumferential positioning, when the angle of the brush 7 needs to be adjusted, the elastic pins 14 are pulled out and then rotated for 90 degrees to fix, the pin body is completely separated from the gears 17, the brush angle adjustment mechanism can realize rotation of any angle in the cylinder in the angle fixing mechanism, the contact angle of the brush and the roller surface of the paint roller can be freely adjusted, and foreign matters adhered on the roller surface can be cleaned.
Principle of worm gear mechanism: the worm and gear mechanism mainly comprises a synchronous gear 18, a worm wheel 19, a worm 20 and a shell 21, wherein the worm wheel 19 is a circular ring part, the inner circular ring and the outer circular ring are both provided with teeth, the synchronous gear 18 is meshed with the outer teeth of the worm wheel 19, the worm 20 is meshed with the inner teeth of the worm wheel 19, the synchronous gear 18 is rotated, the worm wheel 19 also rotates, and the worm wheel 19 drives the worm 20 to lift up and down to finish the adjustment action.
Claims (6)
1. An online cleaning device for a coating roller of a galvanized roller coater is characterized in that: the novel automatic coating machine comprises a support frame (1), worm and gear mechanisms (2), a synchronizing rod (4), an angle fixing mechanism (5), a brush angle adjusting mechanism (6), a roller coater coating roller (8) and a roller coater moving frame (9), wherein the roller coater coating roller (8) is arranged on the roller coater moving frame (9), the support frame (1) is fixed on the roller coater moving frame (9), two groups of worm and gear mechanisms (2) are arranged on the support frame (1), each group of worm and gear mechanisms (2) comprises a worm (20), a turbine (19), a shell (21) arranged on the turbine (19), a horizontal shaft fixed on the shell (21) and a telescopic adjusting hand wheel (3) arranged on the horizontal shaft, and the two groups of worm and gear mechanisms (2) are connected through the synchronizing rod (4);
the angle fixing mechanism (5) comprises a cylinder (15), a connecting sleeve (16) and two elastic pins (14), wherein the connecting sleeve (16) is welded on the cylinder (15), the two elastic pins (14) are respectively arranged on the cylinder (15), and the connecting sleeve (16) is in threaded connection with the end part of a worm (20) in the worm and gear mechanism (2);
the brush angle adjusting mechanism (6) comprises a brush (7), an angle adjusting frame (23) and two gears (17), wherein the brush (7) is matched with a coating roller (8) of a roller coater, the brush (7) is fixed on the angle adjusting frame (23), two ends of the angle adjusting frame (23) are respectively provided with one gear (17), and the gears (17) are positioned in the cylinder (15) through two elastic pins (14) on the cylinder (15).
2. The online cleaning device for a coating roller of a zinc-coated roller coater according to claim 1, wherein: the horizontal shaft connection department in synchronizing lever (4) and worm gear mechanism (2) is equipped with a spring pretension device, spring pretension mechanism includes an internal tooth cover (11), two outer ring gears (10), a compression spring (12) and a backstop ring (13), two outer ring gears (10) mesh with internal tooth cover (11), one outer ring gear (10) is installed on the horizontal shaft in worm gear mechanism (2), the tip at synchronizing lever (4) is installed to another outer ring gear (10), compression spring (12) are installed on synchronizing lever (4), welding has backstop ring (13) on synchronizing lever (4).
3. The online cleaning device for a coating roller of a zinc-coated roller coater according to claim 2, wherein: a stop ring (13) on the synchronizing rod (4) is matched with the compression spring (12).
4. A zinc-coated roll coater coating roll online cleaning device according to claim 3, wherein: the compression spring (12) acts on the outside of the gear ring of the inner gear sleeve (11) to always tightly push the inner gear sleeve (11).
5. The online cleaning device for a coating roller of a zinc-coated roller coater according to claim 1, wherein: the two elastic pins (14) are symmetrically arranged on the cylinder (15),
6. the online cleaning device for a coating roller of a zinc-coated roller coater according to claim 1, wherein: the connecting sleeve (16) is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223446631.5U CN219745318U (en) | 2022-12-22 | 2022-12-22 | Online cleaning device for coating roller of galvanized roller coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223446631.5U CN219745318U (en) | 2022-12-22 | 2022-12-22 | Online cleaning device for coating roller of galvanized roller coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745318U true CN219745318U (en) | 2023-09-26 |
Family
ID=88089192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223446631.5U Active CN219745318U (en) | 2022-12-22 | 2022-12-22 | Online cleaning device for coating roller of galvanized roller coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745318U (en) |
-
2022
- 2022-12-22 CN CN202223446631.5U patent/CN219745318U/en active Active
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