CN211802013U - Roller type liquid coating device - Google Patents
Roller type liquid coating device Download PDFInfo
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- CN211802013U CN211802013U CN202020213089.0U CN202020213089U CN211802013U CN 211802013 U CN211802013 U CN 211802013U CN 202020213089 U CN202020213089 U CN 202020213089U CN 211802013 U CN211802013 U CN 211802013U
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- roller
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- bearing seat
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Abstract
The utility model provides a roller type liquid coating device, including support, liquid taking roller, coating roller, driving motor and mobile device, wherein: the liquid taking roller is arranged on the bracket through a left fixed bearing seat and a right fixed bearing seat; the coating roller is arranged on the bracket through a left sliding bearing seat and a right sliding bearing seat, and the sliding bearing seats can slide in the track of the bracket; the roll surface of the liquid taking roll can be contacted with the roll surface of the coating roll, and the tightness between the coating roll and the liquid taking roll can be adjusted by adjusting the sliding bearing seat; the driving motor is arranged on the bracket and drives the liquid taking roller and the coating roller to rotate; the support sets up on mobile device, and mobile device drives the support motion. The utility model has reasonable structure, ingenious design and convenient operation; the utility model discloses a tightness of having adjusted two rollers can make whole production process scribble the liquid volume accurate stable, and the roller leans on tightly can so that liquid scribbles evenly with the roller.
Description
Technical Field
The utility model relates to an aluminium strip spraying field specifically, relates to a liquid device is scribbled to backing roll formula.
Background
According to different production processes, in the surface treatment production of the aluminum strip, different liquids such as chemical reagents, stamping oil, cleaning agents and the like are sometimes coated on the surface, a liquid dripping method is used in the past, a row of nozzles are arranged above the aluminum strip, the nozzles are enabled to drip liquid downwards at a small flow rate, and the liquid is squeezed and distributed on the surface of the aluminum strip through a pair of counter-pressure pinch rolls on a rear machine after dripping on the aluminum strip, and the method has the following defects: the liquid is not uniformly coated; the amount of the coating liquid is difficult to control accurately. Through the liquid coating device of the backup roller type structure, the problems are solved, the compactness of two rollers is adjusted during trial production, so that the liquid coating amount in the whole production process is accurate and stable, and the rollers are close to each other so that the liquid can be uniformly coated (the rollers are coated with rubber, and have elasticity and good surface laminating degree).
The invention with application number of 201410439968.4 relates to an aluminum rolling mill processing device, in particular to a roll gap purging nozzle device which is arranged behind a working roll of an aluminum rolling mill and is installed on a splash plate. The device comprises a splash guard, wherein an air inlet pipe is arranged on the splash guard, and a nozzle with a nozzle opening aligned with a roll gap is arranged on the air inlet pipe; the nozzle is a flat nozzle capable of forming a fan-shaped spraying surface, and the width of the fan-shaped spraying surface when reaching the roll gap covers the whole roll gap. A plurality of small nozzles in the original row are changed into a large nozzle, so that the blowing range can be ensured, the blowing overlapping phenomenon can not be generated, and the problem that the surface of the rolled aluminum strip is provided with oil is solved. The above method, however, does not apply uniformly.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a backup roll formula masking liquid device.
According to the utility model provides a pair of liquid device is scribbled to backing roll formula, including support, liquid taking roller, coating roller, driving motor and mobile device, wherein:
the liquid taking roller is arranged on the bracket through a left fixed bearing seat and a right fixed bearing seat;
the coating roller is arranged on the bracket through a left sliding bearing seat and a right sliding bearing seat, and the sliding bearing seats can slide in the track of the bracket;
the roll surface of the liquid taking roll can be contacted with the roll surface of the coating roll, and the tightness between the coating roll and the liquid taking roll can be adjusted by adjusting the sliding bearing seat;
the driving motor is arranged on the bracket and drives the liquid taking roller and the coating roller to rotate;
the support sets up on mobile device, and mobile device drives the support motion.
Preferably, the support is further provided with a support frame, the support frame is arranged on the support, the support frame is provided with a threaded hole, and a large bolt is suspended in the threaded hole; the small bolt passes through the central through hole of the large bolt and is screwed into the threaded hole of the sliding bearing seat.
Preferably, the device also comprises a driving gear, a first driven gear and a second driven gear which are meshed in sequence,
the driving gear is arranged on an output shaft of the driving motor;
the first driven gear is arranged on the liquid taking roller;
the second driven gear is provided on the coating roller.
Preferably, the moving device comprises a mounting frame, a driving cylinder and a linear guide rail, wherein:
the linear guide rail is arranged on the mounting frame and is connected with the bracket through the bracket bottom plate;
the cylinder is fixed on the mounting frame, and the output shaft part of the cylinder is connected with the extending plate part of the bracket bottom plate.
Preferably, the support frame further comprises limiting blocks, wherein the limiting blocks are arranged on the left side and the right side of the linear guide rail and limit the support frame.
Preferably, the protective cover is arranged on the outer side of the bracket and faces the driving gear, the first driven gear and the second driven gear for protection.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has reasonable structure, ingenious design and convenient operation;
2. the utility model discloses a tightness of having adjusted two rollers can make whole production process scribble the liquid volume accurate stable, and the roller leans on tightly can so that liquid scribbles evenly with the roller.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic side view of a backup roll type liquid coating device according to the present invention;
FIG. 2 is a schematic view of the A-A direction of the backup roller type liquid coating device of the present invention;
FIG. 3 is a schematic view of the backup roller type liquid coating device of the present invention in a direction C-C in FIG. 2;
FIG. 4 is a schematic view of the backup roll type liquid coating device of the present invention in the direction B-B in FIG. 1;
fig. 5 is a partially enlarged view of the region I in fig. 4 of the backup roller type liquid applying apparatus according to the present invention;
fig. 6 is a schematic diagram of the backup roller type liquid coating device of the present invention.
The figures show that:
1-driving gear 7-limiting block 13-sliding bearing seat
2-first driven gear 8-mounting rack 14-fixed bearing seat
3-second driven gear 9-motor speed reducer 15-coating roller
4-linear guide rail 10-protective cover 16-liquid taking roller
5-support 11-support frame 17-small bolt
6-support bottom plate 12-cylinder 18-big bolt
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1 to 6 according to the utility model provides a liquid device is scribbled to backup roller formula, including driving gear 1, first driven gear 2, second driven gear 3, linear guide 4, support 5, support bottom plate 6, stopper 7, mounting bracket 8, motor reducer 9, safety cover 10, support frame 11, cylinder 12, sliding bearing seat 13, fixed bearing seat 14, coating roller 15, get liquid roller 16, little bolt 17 and big bolt 18, wherein: the liquid taking roller 16 is arranged on the bracket 5 through a left fixed bearing seat 14 and a right fixed bearing seat 14, and then the first driven gear 2 is arranged at the axle head part of the liquid taking roller 16; the coating roller 15 is arranged on the bracket 5 through the left and right sliding bearing blocks 13 (the two sliding bearing blocks 13 can slide in the track of the bracket 5), and then the second driven gear 3 is arranged at the shaft head part of the coating roller 15; the left and right support frames 11 are fixed on the support 5, two large bolts 18 are screwed into the threaded holes of the left and right support frames 11, and two small bolts 17 respectively penetrate through the central through hole of the large bolt 18 and are screwed into the threaded holes of the left and right sliding bearing blocks 13; the motor reducer 9 is arranged on the bracket 5, and then the driving gear 1 is arranged; at the moment, the driving gear 1, the first driven gear 2 and the second driven gear 3 are in a meshed state; the left and right linear guide rails 4 are respectively arranged on the left and right mounting frames 8 and are connected with the bracket 5 through the left and right bracket bottom plates 6, and the four limiting blocks 7 are respectively arranged in front of and behind the left and right mounting frames 8; the left and right cylinders 12 are fixed to the left and right mounting frames 8, and the output shaft portions thereof are connected to the projecting plate portions of the support base plate 6.
The utility model discloses the theory of operation as follows: the mounting frame 8 is fixed on a wall plate of a machine which is provided with a first steering roller and a second steering roller in a schematic diagram, a large bolt 18 compresses a sliding bearing seat 13, a coating roller 15 is in contact with the roller surface of a liquid taking roller 16, a motor reducer 9 drives a first driven gear 2 and a second driven gear 3 to rotate through a driving gear 1, the liquid taking roller 16 rotates, liquid is taken out from a liquid storage tank of a support 5 and is conveyed to the coating roller 15, then a cylinder 12 works, the support 5 integrally leans against an aluminum strip until the coating roller 15 is tightly attached to the aluminum strip, and the liquid of the coating roller 15 is conveyed to the surface of the aluminum strip to finish liquid coating work. The stopper 7 prevents the bracket 5 from coming off the rail. The amount of liquid applied can be adjusted by how closely the applicator roll 15 is in contact with the pick-up roll 16 as follows: referring to fig. 5, the small bolt 17 and the large bolt 18 are always engaged during the first adjustment. The big bolt 18 is screwed downwards to press the sliding bearing block 13 to move downwards, so that the tightness degree of the coating roller 15 and the liquid taking roller 16 is increased; the large bolt 18 is screwed upwards, the small bolt 17 is clamped by a wrench and cannot rotate, and the small bolt 17 is connected with the sliding bearing seat 13 through threads, so that the large bolt 18 drives the small bolt 17 and simultaneously drives the sliding bearing seat 13 to move upwards when moving upwards, and the tightness degree of the coating roller 15 and the liquid taking roller 16 is reduced.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. The utility model provides a lean on roller formula liquid coating device which characterized in that, includes support, gets liquid roller, coating roller, driving motor and mobile device, wherein:
the liquid taking roller is arranged on the bracket through a left fixed bearing seat and a right fixed bearing seat;
the coating roller is arranged on the bracket through a left sliding bearing seat and a right sliding bearing seat, and the sliding bearing seats can slide in the track of the bracket;
the roll surface of the liquid taking roll can be contacted with the roll surface of the coating roll, and the tightness between the coating roll and the liquid taking roll can be adjusted by adjusting the sliding bearing seat;
the driving motor is arranged on the bracket and drives the liquid taking roller and the coating roller to rotate;
the support sets up on mobile device, and mobile device drives the support motion.
2. The roller type liquid coating device according to claim 1, wherein a support frame is further arranged on the support frame, the support frame is arranged on the support frame, a threaded hole is formed in the support frame, and a large bolt is suspended in the threaded hole; the small bolt passes through the central through hole of the large bolt and is screwed into the threaded hole of the sliding bearing seat.
3. A backup roller type liquid applicator according to claim 1, further comprising a driving gear, a first driven gear and a second driven gear which are engaged in sequence,
the driving gear is arranged on an output shaft of the driving motor;
the first driven gear is arranged on the liquid taking roller;
the second driven gear is provided on the coating roller.
4. The roller type liquid coating apparatus according to claim 1, wherein the moving means comprises a mounting frame, a driving cylinder and a linear guide, wherein:
the linear guide rail is arranged on the mounting frame and is connected with the bracket through the bracket bottom plate;
the cylinder is fixed on the mounting frame, and the output shaft part of the cylinder is connected with the extending plate part of the bracket bottom plate.
5. The backup roller type liquid coating device according to claim 4, further comprising limiting blocks, wherein the limiting blocks are arranged on the left side and the right side of the linear guide rail to limit the support.
6. A roller type liquid coating apparatus according to claim 3, further comprising a protective cover installed outside the frame to face the driving gear, the first driven gear and the second driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213089.0U CN211802013U (en) | 2020-02-26 | 2020-02-26 | Roller type liquid coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213089.0U CN211802013U (en) | 2020-02-26 | 2020-02-26 | Roller type liquid coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211802013U true CN211802013U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213089.0U Active CN211802013U (en) | 2020-02-26 | 2020-02-26 | Roller type liquid coating device |
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| Country | Link |
|---|---|
| CN (1) | CN211802013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618739A (en) * | 2022-05-16 | 2022-06-14 | 潍坊科技学院 | Corrugated pipe surface coating device |
-
2020
- 2020-02-26 CN CN202020213089.0U patent/CN211802013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618739A (en) * | 2022-05-16 | 2022-06-14 | 潍坊科技学院 | Corrugated pipe surface coating device |
| CN114618739B (en) * | 2022-05-16 | 2022-07-22 | 潍坊科技学院 | Corrugated pipe surface coating device |
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