CN203648804U

CN203648804U - Coating machine

Info

Publication number: CN203648804U
Application number: CN201320660941.9U
Authority: CN
Inventors: 陈月兴; 项吉明; 蔡元龙
Original assignee: KUNSHAN WUMING MACHINE CO Ltd
Current assignee: KUNSHAN WUMING MACHINE CO Ltd
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-06-18
Anticipated expiration: 2023-10-25

Abstract

The utility model discloses a coating machine. The coating machine comprises a frame, and a coating knife mechanism and a roller both arranged on the frame, wherein the coting knife comprises a coating knife, a knife rest on which the coating knife is mounted, a strengthening device connected with the knife rest, a lifting device connected with the knife rest and a gap adjusting device for eliminating an internal gap of the lifting device; the gap adjusting device comprises a gap eliminating element; and a strengthening element is arranged on the roller. The coating machine is high in knife rest rigidity, not easy to deform, high in adjustment precision and capable of realizing a large-breadth coating work.

Description

A kind of coating machine

Technical field

The utility model relates to coated fabric and manufactures field, specifically, relates to a kind of coating machine.

Background technology

On base material, be coated with and scrape various coating, the composite coating product applications forming is very extensive, the mode of coating is also varied: roller coat, block printing, spraying, blade coating, vapour deposition, build, impregnating, they are used to manufacture different products, meet the different needs and reach the requirement of various precision.Because cutter is coated with the coating requirement that is applicable to high-speed, large fabric width, medium accuracy, these coated fabrics be widely used in industry, stadiums, view, toll station,, the field such as vehicle tarpaulin, the soft connection of motor-car, army's tent, inflatable recreation ground, inflatable pneumatic boat, software container, water tank, show and colour.

But, these industrial coated fabric precision prescribed error≤16g/m2, this is a very large challenge to domestic coating machine, but domestic coating machine has following shortcoming mostly: the painting cutter mechanism of coating machine generally comprises knife rest and the lowering or hoisting gear that is connected knife rest, due to technical reason, tool holder stiffness is often inadequate, effect lower slide in deadweight and external force easily bends or torsional deformation, regulate in any case, all can not make to form accurate gap between the edge of a knife on knife rest and roller bus, thereby have a strong impact on the uniformity of coating; And always there is gap in lowering or hoisting gear, knife rest degree of regulation is low, especially, for the wide substrate coating of 3600m, does not reach especially this requirement.

The large fabric width high-accuracy coating machine of domestic use is all from Germany, Italian import, and they are the manufacturing technology of external transfer coating layer machine never.This has not only restricted the raising of China's large fabric width high-accuracy coating mechanism technology for making, and has restricted the development of large fabric width high-accuracy coating cloth product, thereby has affected the pace of progress of a series of relevant industries.The large fabric width high-accuracy coating of utility model machine, no matter be to saving foreign exchange, improve the industrial manufacturing technology level of China, still increase economic benefit, all having profound significance.

Utility model content

For solving the problems of the technologies described above, the purpose of this utility model is to provide that a kind of knife rest rigidity is high, not yielding, degree of regulation is high, can realizes the coating machine of large fabric width coating work.

For achieving the above object, the technical solution of the utility model is as follows: a kind of coating machine, comprise frame, be arranged at painting cutter mechanism and roller in described frame, described painting cutter mechanism comprises the knife rest, the bracing means that connects described knife rest that are coated with cutter, described painting cutter is installed, connects the lowering or hoisting gear of described knife rest and for eliminating the slack adjuster of described lowering or hoisting gear internal clearance, described slack adjuster comprises gap elimination part, on described roller, is provided with reinforcement.

Further, described bracing means comprises the first girth member and the second girth member, and described the first girth member is embedded in described knife rest, and described the second girth member is " Contraband " type, and knife rest described in its opening part clamping; Described the second girth member along its length also uniform be provided with some for regulating the regulating part of described knife rest levelness.

Further, described reinforcement is inner support plate or inner cylinder, and described inner support plate, inner cylinder are arranged at the inside of described roller.

Further, described lowering or hoisting gear is to drive the cylinder that connects described knife rest, described slack adjuster also comprises reductor, the worm screw that drives the described reductor of connection, worm gear and the screw rod bushing of the described worm screw that is in transmission connection, described screw rod bushing is sheathed on the piston rod of described cylinder, and described piston rod connects described knife rest; Described worm gear and gap elimination part all revolve to move and are connected on described screw rod bushing.

Further, described painting cutter mechanism also comprises the micro-control mechanism for regulating described painting cutter knife-edge linearity, and described micro-control mechanism comprises multiple uniform micro-control unit that are arranged on described knife rest, and each described micro-control unit connects respectively described painting cutter.

Further, described painting cutter mechanism also comprises the rotating mechanism for regulating described painting nose angle degree, and described rotating mechanism is worm and gear.

Further, described coating machine also comprises floating painting mechanism, and described floating painting mechanism comprises fabric supporting table, regulates the governor motion of described fabric supporting table upper-lower position; The both sides of described fabric supporting table are provided with the holding unit for Tobe.

Further, described coating machine also comprises makes the horizontally moving device of described painting cutter mechanism in roller coat and two stations of floating painting, is coated with cutter mechanism described in described horizontally moving device mobile link.

Further, be also provided with connecting axle in described knife rest, described piston rod connects described connecting axle by chute vane or runner block; Described chute vane or runner block are provided with chute, and the end face of described connecting axle is embedded in described chute.

Adopt technique scheme, the beneficial effect of technical solutions of the utility model is: be coated with reinforcement on bracing means in cutter mechanism, roller and gap and eliminate the setting of part, the rigidity of knife rest and the intensity of roller are improved greatly, eliminate the internal clearance of lowering or hoisting gear, improve the degree of regulation of knife rest, can fully meet the requirement of large fabric width coating machine, met the needs of producing simultaneously; Be coated with more evenly, product quality out of coating is higher.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the front view of a kind of coating machine of the utility model;

Fig. 2 is the side view of a kind of coating machine of the utility model;

Fig. 3 is the structural representation that is coated with cutter mechanism in a kind of coating machine of the utility model;

Fig. 4 is the structural representation of micro-control unit in a kind of coating machine of the utility model.

Wherein, 1, frame, 11, column, 21, be coated with cutter, 22, knife rest, 221, end plate, 222, chute vane, 231, the first girth member, 232, the second girth member, 24, cylinder, 241, piston rod, 251, part is eliminated in gap, 252, reductor, 253, worm screw, 254, worm gear, 255, screw rod bushing, 3, roller, 4, micro-control unit, 41, adjusting knob, 42, screw body, 43, mount pad, 5, rotating mechanism, 61, fabric supporting table, 62, holding unit, 63, handwheel, 64, bevel gear, 7, carrying roller, 8, roller, 9, tension-adjusting gear, 10, pulp-collecting box, 101, stock stop.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment 1

As Figure 1-3, comprise frame 1, be arranged at painting cutter mechanism and roller 3 in frame 1, be coated with cutter mechanism and comprise painting cutter 21, the knife rest 22 that is coated with cutter 21 is installed, connect the bracing means of knife rest 22, connect knife rest 22 lowering or hoisting gear and for eliminating the slack adjuster of lowering or hoisting gear internal clearance, slack adjuster comprises gap elimination part 251, on roller 3, be provided with reinforcement, reinforcement is inner support plate or inner cylinder, and inner support plate, inner cylinder is arranged at the inside of roller, in gap between gripper shoe or inner cylinder and roller, increase screw thread or fin more afterwards, further improve its overall intensity.

Bracing means comprises that the first girth member 231 and the second girth member 232, the first girth members 231 are embedded in knife rest 22, and the second girth member 232 is " Contraband " type, its opening part clamping knife rest 22, and clamping from the lateral of knife rest 22; The second girth member 232 along its length also uniform be provided with some for regulating the regulating part of knife rest 22 levelness.In knife rest 22, be also provided with connecting axle, piston rod 241 connects connecting axle by chute vane 222, or runner block connects connecting axle; Chute vane 222 or runner block are provided with chute, and the end face of connecting axle is embedded in chute.In addition, the two ends of knife rest 22 are also provided with end plate 221, are provided with column 11 in frame 1, between end plate 221 and column 11 for face contact is connected, for stable elevation with accurately locate.

Lowering or hoisting gear is to drive the cylinder 24 that connects knife rest, slack adjuster also comprises reductor 252, the worm screw 253 that drives connection reductor 252, worm gear 254 and the screw rod bushing 255 of the worm screw 253 that is in transmission connection, screw rod bushing 255 is sheathed on the piston rod 241 of cylinder 24, and piston rod 241 connects knife rest 22; Worm gear 254 and gap elimination part 251 all revolve to move and are connected on screw rod bushing 255, gap is eliminated part 251 and is connected with worm gear 254 by adjusting bolt, it is regulating flange that part 251 is eliminated in gap in the present embodiment, when regulating flange is installed, first push up or push down the surface of regulating flange towards a direction, and guarantee that worm gear 254 rotates freely on screw rod bushing 255, then, by fastening as a whole to regulating flange and worm gear 254, so just eliminated the gap between lowering or hoisting gear; When fine setting is coated with cutter 21 height, reductor 252 drives worm screw 253 to rotate, and then drives worm gear 254 to rotate, thereby finally realizes moving up and down of screw rod bushing 255, knife rest 22 can be together along with screw rod bushing 255 moves afterwards, regulated and be coated with the distance between cutter 21 edges of a knife and roller 3.

Be coated with cutter mechanism and also comprise the micro-control mechanism that is coated with cutter 21 knife-edge linearities for regulating, micro-control mechanism comprises multiple uniform micro-control unit 4 that are arranged on knife rest 22, each micro-control unit 4 connects respectively painting cutter, micro-control unit 4 comprises adjusting knob 41, screw body 42 and mount pad 43, screw body 42 is arranged in mount pad 43, adjusting knob 41 is arranged on mount pad 43 tip positions, mount pad 43 is fixedly connected with knife rest 22, screw body 42 connects painting cutter 21, rotation adjusting knob 41, and then drive screw body to move, the final painting cutter 21 of realizing moves up and down, realize the adjusting that is coated with cutter 21 upper-lower positions, as shown in Figure 4.In the time being coated with the linearity reduction of cutter 21, can regulate micro-control unit 4 to improve its linearity.Be coated with cutter mechanism and also comprise the rotating mechanism 5 that is coated with cutter 21 angles for regulating, rotating mechanism 5 is worm and gear, because turbine and worm is prior art, does not repeat them here.

Coating machine also comprises floating painting mechanism, and floating painting mechanism comprises fabric supporting table 61, regulates the governor motion of fabric supporting table 61 upper-lower positions, and the governor motion in the present embodiment is bevel gear 64, connects bevel gear 64 by a handwheel 63, bevel gear 64 fabric supporting table 61 that is in transmission connection; The both sides on fabric supporting table 61 surfaces are respectively provided with the holding unit 62 for Tobe, and holding unit 62 is " △ " shape.Coating machine also comprises makes to be coated with the horizontally moving device (scheme not shown) of cutter mechanism in roller coat and two stations of floating painting, horizontally moving device mobile link is coated with cutter mechanism, in the time that painting cutter mechanism moves to floating painting station, be coated with cutter 21 and be just in time positioned at fabric supporting table 61 centre positions, between two holding units 62, regulate the distance being coated with between cutter 21 and mop platform 61, the tension force on adjustable product (fabric) both sides, can regulate according to need of production.

Embodiment 2

The processing technology of above-mentioned roller 3 is as follows: one, moulding: first boring endoporus on blank, and size afterwards, meets the requirements its cylindrical quality; Two, reinforce: in manufactured endoporus, increase gripper shoe or inner cylinder, and reinforcement and roller are welded as a whole; Three, stress is eliminated: the roller processing is carried out to stress relief treatment, until reach processing criterion; Four, subsequent treatment: pair roller barrel 3 carries out finish turning, fine grinding, dynamic balancing and heat treatment process, repeats, until reach Accuracy of finish.The roller that adopts above-mentioned processing method to process, good rigidity, dynamic balance accuracy are high, use not yieldingly for a long time, and stability of rotation is without beating, for the precision of coating provides basis.Roller circular runout is from original≤bring up to≤0.008mm of 0.012mm; Thereby meet the every m2 grammes per square metre of overcanopy material error≤16 gram product requirement (in the time of circular runout≤0.01mm, 16 grams of the every m2 grammes per square metre of overcanopy material error ≈) after coating.

Embodiment 3

All the other are same as the previously described embodiments, difference is, as shown in Figure 2, coating machine also comprises for the carrying roller 7 of Tobe, for the roller 8 of spread and for regulating the tension-adjusting gear 9 of whole fabric tension, it is prior art that the opposite direction position being coated with at painting cutter 21 is provided with for the stock stop 101(stock stop of backgauge, do not describe in detail at this), below carrying roller, be also provided with the pulp-collecting box that remains coating on carrying roller for receiving, avoid unnecessary coating to splash into equipment or ground, contaminated environment, also can again utilize economical environment-protective simultaneously.

Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: be coated with reinforcement on bracing means in cutter mechanism, roller and gap and eliminate the setting of part, the rigidity of knife rest and the intensity of roller are improved greatly, eliminate the internal clearance of lowering or hoisting gear, improve the degree of regulation of knife rest, can fully meet the requirement of large fabric width coating machine, met the needs of producing simultaneously; Be coated with more evenly, product quality out of coating is higher.

Through experimental verification, the coating machine that adopts the utility model to provide, making the middle amesdial jitter values of knife rest is zero, the circle of accurate roller is beated for 0.008mm, coating trueness error < 10g/m2, met or exceeded the sector international most advanced level, the expense of device fabrication simultaneously reduces by 2/3 than import equipment.A large amount of foreign exchanges are not only saved, break the external monopolization to large fabric width high-accuracy coating machine technology, and promoted the development of large fabric width industry substrate coating cloth, and expand kind and the application of product, improve the scientific research level of the large fabric width high-accuracy coating cloth of China.

To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a coating machine, it is characterized in that, comprise frame, be arranged at painting cutter mechanism and roller in described frame, described painting cutter mechanism comprises painting cutter, the knife rest of described painting cutter is installed, connect the girth member of described knife rest, connect the cylinder of described knife rest and for eliminating the slack adjuster of described lowering or hoisting gear internal clearance, described slack adjuster comprises gap elimination part, reductor, drive the worm screw that connects described reductor, worm gear and the screw rod bushing of described worm screw are in transmission connection, described screw rod bushing is sheathed on the piston rod of described cylinder, described piston rod connects described knife rest, described worm gear and gap are eliminated part and are all rotatably connected on described screw rod bushing, on described roller, be provided with reinforcement.

2. coating machine according to claim 1, is characterized in that, described girth member comprises the first girth member and the second girth member, and described the first girth member is embedded in described knife rest, and described the second girth member is " Contraband " type, and knife rest described in its opening part clamping; Described the second girth member along its length also uniform be provided with some for regulating the regulating part of described knife rest levelness.

3. coating machine according to claim 1, is characterized in that, described reinforcement is inner support plate or inner cylinder, and described inner support plate, inner cylinder are arranged at the inside of described roller.

4. coating machine according to claim 1, it is characterized in that, described painting cutter mechanism also comprises the micro-control mechanism for regulating described painting cutter knife-edge linearity, and described micro-control mechanism comprises multiple uniform micro-control unit that are arranged on described knife rest, and each described micro-control unit connects respectively described painting cutter.

5. according to the coating machine described in claim 1 or 4, it is characterized in that, described painting cutter mechanism also comprises the rotating mechanism for regulating described painting nose angle degree, and described rotating mechanism is worm and gear.

6. coating machine according to claim 1, is characterized in that, described coating machine also comprises floating painting mechanism, and described floating painting mechanism comprises fabric supporting table, regulates the governor motion of described fabric supporting table upper-lower position; The both sides of described fabric supporting table are provided with the holding unit for Tobe.

7. coating machine according to claim 6, is characterized in that, described coating machine also comprises makes the horizontally moving device of described painting cutter mechanism in roller coat and two stations of floating painting, is coated with cutter mechanism described in described horizontally moving device mobile link.

8. coating machine according to claim 2, is characterized in that, is also provided with connecting axle in described knife rest, and described piston rod connects described connecting axle by chute vane or runner block; Described chute vane or runner block are provided with chute, and the end face of described connecting axle is embedded in described chute.