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Roller gap adjusting mechanism of coating machine

A technology of adjusting mechanism and machine roller, applied in the direction of coating, device for coating liquid on the surface, etc., can solve the problems of inconvenient operation, increased investment cost, difficult adjustment, etc., and achieves convenient operation, high precision and flexible adjustment means. Effect

Pending Publication Date: 2020-11-20
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adjustment mechanisms in the prior art mostly use standard reducers and clutches to adjust the gap between the pick-up roller and the coating roller. Adopting such a technical solution not only brings about the problems of increased investment cost and inconvenient operation, but also increases the adjustment. tougher

Method used

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  • Roller gap adjusting mechanism of coating machine
  • Roller gap adjusting mechanism of coating machine
  • Roller gap adjusting mechanism of coating machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1 ~ Figure 4 A coating machine roll gap adjustment mechanism shown includes a coating roller 1, a pick-up roll 2, a pick-up roll bearing seat, a linear guide rail pair 3, a frame 4 and a coating machine roll gap adjustment unit; the coating roll 1 , the linear guide rail pair 3 and the roller gap adjustment part of the coating machine are all connected on the frame 4, and the linear guide rail pair 3 is arranged between the coating roller 1 and the roller gap adjustment part of the coating machine; the pick-up roller 2 passes through the pick-up roller The bearing seat is movably connected to the linear guide pair 3, and the operating side and the driving side of the pick-up roller 2 are respectively connected to the roller gap adjustment part of the coating machine; the coating roller 1 and the pick-up roller 2 are arranged in parallel.

[0026] In actual use, by adjusting the roller gap adjustment part of the coating machine, the pick-up roller bearin...

Embodiment 2

[0029] refer to figure 1 with Figure 4 The roll gap adjustment mechanism of the coating machine shown is based on the first embodiment: the roll gap adjustment part of the coating machine includes two adjustment units, two flange sleeves 15 and a flange connection shaft 16; The two ends of the flange connection shaft 16 are respectively connected to the adjustment unit through the flange sleeve 15; The operation side and the transmission side of the connection.

[0030] In actual use, the flange sleeve 15 is connected to the worm shaft 8 through a key, and the flange sleeve 15 acts as an intermediate transition, connecting the flange connection shaft 16 and the worm shaft 8. At the same time, the flange sleeve 15 and the flange connection shaft 16 There are elongated holes, which can be slightly adjusted for easy connection when connecting. Finally, the roller gap on both sides can be adjusted synchronously.

Embodiment 3

[0032] refer to Figure 1 ~ Figure 3 A coating machine roll gap adjustment mechanism shown is based on the second embodiment: the adjustment unit includes a turbine 6, a box body 7, a worm shaft 8, a drive nut 9, a lead screw 11, and a dynamometer block 12 and drive portion; the box 7 is fixedly connected to the frame 4, the turbine 6 is connected in the box 7; the worm shaft 8 is rotatably connected to the box 7 and the two ends of the worm shaft 8 Extending to the outside of the casing 7, the worm shaft 8 is meshed with the upper part of the turbine 6; the transmission nut 9 is connected to the end face of the turbine 6; one end of the screw 11 is threaded with the transmission nut 9, and the other end of the screw 11 passes through The dynamometer block 12 is connected to the pick-up roller bearing seat; the driving part is arranged outside the box body 7 and connected to one end of the worm shaft 8 .

[0033] Preferably, the driving part is a manual wheel 13 .

[0034] W...

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Abstract

The invention belongs to the technical field of metallurgical equipment and relates to a roller gap adjusting mechanism of a coating machine. The roller gap adjusting mechanism comprises a coating roller, a material picking roller, a material picking roller bearing seat, a linear guide rail pair, a rack and a coating machine roller gap adjusting part; the coating roller, the linear guide rail pairand the coating machine roller gap adjusting part are all connected to the rack, and the linear guide rail pair is arranged between the coating roller and the coating machine roller gap adjusting part; the material picking roller is movably connected to the linear guide rail pair through the material picking roller bearing seat, and the operation side and the transmission side of the material picking roller are respectively connected with the coating machine roller gap adjusting part; and the coating roller and the material picking roller are arranged in parallel. A worm shaft drives a worm wheel to rotate, a transmission nut arranged on the worm wheel drives a lead screw to move, the lead screw drives the material picking roller bearing seat to move through a dynamometer block on the lead screw, and roller gap adjustment is conveniently realized. The transmission ratio is large, the precision is high, the operation side and the transmission side are provided with manual wheels correspondingly, the adjustment of two sides and one side can be realized, operation is convenient, and the means are flexible.

Description

technical field [0001] The invention belongs to the technical field of metallurgical equipment, and in particular relates to a roller gap adjustment mechanism of a coating machine. Background technique [0002] In the field of metallurgical equipment, especially the aluminum alloy strip coating unit, the coating machine is an important equipment. The adjustment of the gap between the pick-up roller and the coating roller is related to the thickness and uniformity of the coating, and then related to the product quality. The adjustment mechanisms in the prior art mostly use standard reducers and clutches to adjust the gap between the pick-up roller and the coating roller. Adopting such a technical solution not only brings about the problems of increased investment cost and inconvenient operation, but also increases the adjustment. more difficult. Contents of the invention [0003] The invention provides a roller gap adjustment mechanism of a coating machine, aiming to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C1/08
CPCB05C1/0882
Inventor 高聪敏刘忠宝张康武孙亚波
Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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