CN205914327U

CN205914327U - Little grooved roll scribbles machine and put down roller guiding mechanism thereof

Info

Publication number: CN205914327U
Application number: CN201620725363.6U
Authority: CN
Inventors: 陈九华; 陈斯喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-13
Filing date: 2016-07-12
Publication date: 2017-02-01
Anticipated expiration: 2026-07-12
Also published as: CN205914329U; CN205914328U; CN205914326U; CN205926169U; CN205914330U; CN106000761A; CN104941866A

Abstract

The utility model provides a top pass through the shoulder hole with that what the little grooved roll of scribbled the machine puts down roller guiding mechanism, and wherein, the lower lateral part of the cornice sheathing of organism is opened has the rectangle recess, the recess the top intercommunication of cornice sheathing, the rectangle recess with put down the roller to the cooperation of the installing support of tip, the top and the connecting rod of installing support are connected, the connecting rod passes the shoulder hole, it has coil spring to overlap on the connecting rod, the one end of spring supports the top of installing support, the other end supports the shoulder portion of shoulder hole, the top and the thumb nut of connecting rod are connected, and the thumb nut is pressed on the cornice sheathing, put down the roller through the rotation adjustment of thumb nut from this. Should put down roller guiding mechanism and make the roller coat machine under the small and exquisite prerequisite of molding, this roller coat machine of the manual regulation guarantee the that still accessible is simple effectively just carries out work accurately.

Description

Miniature roll coater and its put down roller guiding mechanism

Technical field

This utility model is related to building materials paint tool apparatus field, more particularly to a kind of miniature roll coater.

Background technology

In building materials and ornaments industry, roll coater is a kind of important coating equipment, and its paint loss is little, production efficiency is high, just In docking with production line, extensive in sector applications such as furniture, floors.Traditional roll coater is provided with an application roller and steel Rod, when flat panel workpieces (timber floor/flat sheet etc.) reach, application roller is declined with steel rod, and application roller will adhere to The paint on its surface is uniformly coated in the surface of workpiece.

As be 201120218471.1 in number of patent application application documents disclosed in a kind of wood floor coating equipment, bag Included finish paint machine, described finish paint machine include body, conveyer belt, be fixedly installed on described body and liftable application roller with Put down roller, this equipment is big scale production equipment, in the production line for timber floor application.And for example number of patent application is A kind of roller coat levelling dry integrated machine disclosed in 201310376868.7 application documents, comprising: dual reversible roller coating equipment, plus Thermal advection equipment, uv drying equipment, frame, realize the multi-functional target of one, thus greatly improving production efficiency.But Above-mentioned roll coater is the main equipment of normal production, and it cannot meet the producer of application roller coat coating process well Some specific demands in the production and operating activities of (factory floor/Furniture Factory/etc.), such as make outturn sample；Such as, new client Bring the sample floor board of needs, need factory to be copied into the same product, then will first pilot sample before formal production；Again than As independent development new product, need to make sample using existing coating or new varieties coating, to meet the improvement of product.Above-mentionedly The process of plate sample making is referred to as product and draws a design.At present, most cases lower floor production plant draws a design on existing production line, its Shortcoming is power consumption, delays production, high cost.If company draws a design by coating material production, it can purchase normal production main equipment, Its shortcoming is to consume greatly, and place takies many.

For the problems referred to above, applicant endeavours the miniature roll coater of utility model, make miniature roll coating apparatus have small volume, Structure is simple, low cost, can easily and flexibly carry out the coating roller coat of sample, and not delay the normal production of production line.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of miniature roll coater, compares traditional roll coater apparatus, Have the advantages that small volume, structure be simple, low cost of manufacture, more economically practical；Achieve easily and flexibly to planar sample Coating roller coat, do not delay the normal production of production line.Wherein, in order that on the premise of its moulding is compact, remaining to by simple Manual this roll coater of regulating guarantee in ground effectively and is accurately operated, it is desirable to provide a kind of simple and practical roller of putting down adjusts machine Structure.

For solving above-mentioned technical problem, this utility model includes following technical scheme:

A kind of miniature roll coater put down roller guiding mechanism, wherein, the following side of the cornice sheathing of body has rectangular recess, The top of groove is connected with the top of described cornice sheathing by shoulder hole, described rectangular recess and the installation putting down roller axial end portion Support assorted, the top of described mounting bracket is connected with connecting rod, and described connecting rod passes through described shoulder hole, and connecting rod is cased with spiral bullet Spring, one end of described spring props up the top of described mounting bracket, and the other end props up the shoulder portion of described shoulder hole, described connecting rod Top be connected with thumb nut, thumb nut is pressed on described cornice sheathing, from there through thumb nut rotation adjustment put down Roller lifts.

This utility model further relates to a kind of miniature roll coater, comprising: main rubber roll, doctor roll, puts down roller and aforesaid sweeps Plain-barreled roll guiding mechanism.

Preferably, described doctor roll, main rubber roll are installed on body along workpiece direct of travel successively, and two roller surfaces are close to Together, described closed position is above the axis horizontal face of main rubber roll.

Preferably, described body includes cornice sheathing and wainscot sheathing, the company being located between the wallboard of both sides being respectively arranged on both sides Connect the connector between crossbeam and upper wainscot sheathing.

Preferably, described doctor roll, main rubber roll, put down roller and be installed on cornice sheathing along workpiece direct of travel successively.

Preferably, the first subiculum rubber roll below described main rubber roll is installed on described wainscot sheathing.

Preferably, also include be installed on cornice sheathing with put down the scraper of roller cooperation, be located at and described put down below roller The second subiculum rubber roll being installed on wainscot sheathing.

Preferably, along workpiece direct of travel, described put down the front located at main rubber roll for the roller, and its surface and main roll surfaces Together, described immediate vicinity is below the axis horizontal face of main rubber roll for next-door neighbour；Described scraper is installed on the front side putting down roller Top, its lower end to put down roller and main rubber roll against inclined position, and be close to the surface putting down roller.

After technique scheme, this utility model at least has the advantage that

1. miniature roll coater of the present utility model, when using, can easily realize the painting of the sample workpieces such as floor Material roller coat, it is to avoid the drawbacks of the normal production of traditional delay production line.

2. roll coater is microstructure, small volume, and manufacturing cost and flat panel workpieces are drawn a design low cost, its mechanical chi reducing Very little more economically material benefit in cost and use cost.

3. structure is simple, and effect of drawing a design is good and practical, and the body of roll coater of the present utility model is mainly by four pieces of wallboard structures Become, it has puts down roller guiding mechanism so as on the premise of moulding is compact, still can by simply manual regulating guarantee this roller Painting machine effectively and is accurately operated.

4. miniature roll coater of the present utility model also can be installed on the basis of single roller and put down roller and blade construction, for greasy Sub- roller coat.During work, put down roller and main rubber roll carries out rotating backward upwards, after putting down the flat timber of roll-in, putty can be attached, its It is cleaned by scraper when being rotated up, the putty simultaneously scraping off is taken away by main rubber roll, enter and be coated with utilizing, make coating The surface of timber smooths clean and tidy.

Brief description

Above-mentioned be only technical solutions of the utility model general introduction, in order to better understand technology handss of the present utility model Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.

Fig. 1 is the overall structure diagram of the miniature roll coater of this utility model embodiment 1；

Fig. 2 is the part-structure schematic diagram of the miniature roll coater of this utility model embodiment 1；

Fig. 3 is the overall structure top view of the miniature roll coater of this utility model embodiment 1；

Fig. 4 is the sectional view of the position a-a of Fig. 3；

Fig. 5 is the side schematic view of the miniature roll coater of this utility model embodiment 1；

Fig. 6 is the cornice sheathing of miniature roll coater and the coating device assembling schematic diagram of this utility model embodiment 1；

Fig. 7 is the schematic diagram of the cornice sheathing part of the miniature roll coater of this utility model embodiment 1；

Fig. 8 is the sectional view of the position b-b of Fig. 7；

Fig. 9 is the overall structure diagram of the miniature roll coater of this utility model embodiment 2；

Figure 10 is the cross-sectional view of the miniature roll coater of this utility model embodiment 2；

Figure 11 is the side schematic view of the miniature roll coater of this utility model embodiment 2；

Figure 12 is the top view of the miniature roll coater of this utility model embodiment 2；

Figure 13 is the sectional view of Figure 12 position c-c；

Specific embodiment

A kind of miniature roll coater of the present utility model, the main body including frame-type, coating device, drive mechanism, Drive mechanism and main rubber roll elevating mechanism.This body includes cornice sheathing and the wainscot sheathing of both sides, totally four blocks of wallboards；Roller coat arranges Put including main rubber roll, doctor roll, one or two subiculum rubber rolls and several backing rolls, main rubber roll and doctor roll are installed on wall Plate, subiculum rubber roll and backing roll are installed on wainscot sheathing；Drive mechanism passes through cog belt toothed wheel transmission component or sprocket wheel chain passes Dynamic assembly connects the roll shaft of main rubber roll and subiculum rubber roll；Drive mechanism is connected to described main rubber roll, make workpiece main rubber roll and under It is driven through between support rubber roll, complete the coating of coating；Main rubber roll elevating mechanism connects the upper wall of both sides by elastic partss Plate and wainscot sheathing, and drive cornice sheathing to rotate around connecting bearing pin, make the lifting of main rubber roll, so adjust main rubber roll and subiculum rubber roll it Between gap.

This utility model concrete scheme is following examples, in order to describe conveniently, flat panel workpieces is moved in roll coater Direction be defined as " front ", rightabout is defined as " afterwards ", human body face forward, left-hand side be " left ", right-hand side be " right ".

Embodiment 1

A kind of miniature roll coater, shown in Fig. 1, Fig. 2, described roll coater includes organism 100, coating device, driving machine Structure and drive mechanism.

Body 100 is frame-like construction, including two pieces of cornice sheathings 101: upper left wallboard and upper right wallboard；Two pieces of wainscot sheathings 102；Lower-left wallboard and bottom right wallboard；Connector between some connecting cross beams 105 and cornice sheathing 101 and wainscot sheathing 102.On Wallboard 101 rear end is provided with the connection bearing pin 112 connecting cornice sheathing 101 and wainscot sheathing 102.

Coating device includes main rubber roll 21, doctor roll 22, the first subiculum rubber roll 23 and several backing rolls 24, doctor roll 22nd, main rubber roll 21 is installed on cornice sheathing 101 along workpiece direct of travel successively, and two roller surfaces are close together, closed position Above the axis horizontal face of main rubber roll 21；First subiculum rubber roll 23 and backing roll 24 are installed on wainscot sheathing 102, and first Subiculum rubber roll 23 is located at the lower section of described main rubber roll 21.

Drive mechanism passes through cog belt, and toothed wheel transmission component connects the roller of described main rubber roll 21 and the first subiculum rubber roll 23 Axle；Drive mechanism is connected to described main rubber roll 21, so that workpiece is driven through between main rubber roll 21 and the first subiculum rubber roll 23, Backing roll 24 plays Auxiliary support effect, and the quantity of backing roll 24 does not limit, and is done according to stablizing of the actually used situation of equipment Adjust, be preferably 3 in the present embodiment, see Fig. 4.

Drive mechanism includes reducing motor 31 and speed regulator, the plate face of the fixing cornice sheathing 101 of reducing motor 31, and its output Axle connects the roll shaft of main rubber roll 21, directly drives main rubber roll 21.Extrusion friction is leaned on to be driven between main rubber roll 21 and doctor roll 22.

Shown in Fig. 5, specifically, described cog belt, toothed wheel transmission component includes main rubber-covered roll gear 421, idler gear 422nd, middle toothed belt wheel 423a, public toothed belt wheel 424a, the first subiculum rubber roll toothed belt wheel 425a, the first profile of tooth Belt 426a and the second odontoid belt 427a.The rotating shaft of described public toothed belt wheel 424a is coaxial with described connection bearing pin 112 Install；Described main rubber-covered roll gear 421 is meshed with idler gear 422, described middle toothed belt wheel 423a and idler gear 422 It is co-axially mounted, and the described public toothed belt wheel 424a of driving, described public profile of tooth skin are connected by the first odontoid belt 426a Belt wheel 424a passes through the second odontoid belt 427a and connects driving the first subiculum rubber roll toothed belt wheel 425a.

The diameter ratio of main rubber roll 21 and the first subiculum rubber roll 23 is 8: 5, can be main rubber roll 21 diameter 80mm, the first subiculum Rubber roll 23 diameter 50mm；The gear ratio of main rubber roll 21 and the first subiculum rubber roll 23 is 5: 8 it is ensured that main rubber roll 21 and the first subiculum glue The linear resonance surface velocity of roller 23 is consistent, and the workpiece such as common drive floor moves.

Main rubber roll elevating mechanism includes adjustment axle 61 positioned at body 100 both sides, spring 62, thumb nut 63 and supports Block 64；See Fig. 2.Described adjustment axle 61 lower end is fixedly connected with wainscot sheathing 102 leading section, and described spring 62 is enclosed within adjustment axle 61 On, described support block 64 is enclosed within adjustment axle 61 and pressing spring 62 upper end, and it is fixedly connected on cornice sheathing 101；Refer to rotation spiral shell Female 63 are connected and push down described support block 64 with adjustment axle 61 upper end；The rotation of described thumb nut 63 changes support block 64 and adjusts Its length between bearing 61, thus driving cornice sheathing 101 to rotate around connecting bearing pin 112, makes to be installed on cornice sheathing 101 Main rubber roll 21 lifts, and then realizes the adjustment in gap between main rubber roll 21 and subiculum rubber roll 23.

The roll coater of the present embodiment also includes doctor roll adjustment and retaining mechanism, shown in Fig. 6-8, described doctor roll adjustment And retaining mechanism includes eccentric shaft 71, fan-shaped latch 72 and adjustment knob 73.Described sector latch 72 is by annular axle Set portion 721 and the scallop 722 vertical with shaft sleeve part 721 axis form, and the external diameter of described shaft sleeve part 721 is pivotally mounted to Wallboard 101, internal diameter is fixedly connected with eccentric shaft 71.Described doctor roll 22 is arranged on eccentric shaft 71 by bearing, eccentric shaft 71 The shaft part of upper corresponding doctor roll 22 forms bias with the shaft part of corresponding shaft sleeve part 721；Described adjustment knob 73 is fixedly mounted on partially The end of heart axle 71, can drive eccentric shaft 71 to rotate, so that the pivot center skew of doctor roll 22, reach and adjust itself and master The purpose in gap between rubber roll 21.

Described scallop 722 has the first arc-shaped slot pass 82, by lock-screw is passed through the first arc-shaped slot pass 82 It is connected with cornice sheathing 101, during adjustment, scallop 722 and eccentric shaft 71 synchronous axial system, with lock-screw by sector after being adjusted in place Latch 72 is locked on wallboard.

The roll coater of the present embodiment can also include doctor roll alignment error micro-adjusting mechanism, and doctor roll alignment error is finely tuned Mechanism includes the fanning strip 81 with excentric sleeve, described fanning strip 81 include circular excentric sleeve and with described excentric sleeve The vertical sector flat plate portion of axis；The external diameter of described excentric sleeve and internal diameter form bias, and external diameter is rotationally connected with described Wallboard 101.When due to mismachining tolerance make about gap between doctor roll 22 and main rubber roll 21 uneven when, can by rotate Fanning strip 81 with excentric sleeve is finely adjusted, because the rotation of excentric sleeve can make the axle center of eccentric shaft be moved.

Described fanning strip has the second arc-shaped slot pass 83, by by lock-screw pass through the second arc-shaped slot pass 83 with upper Wallboard 101 connects, and with lock-screw, fanning strip is locked on wallboard after being adjusted in place.

The roll coater of the present embodiment may also include recovering device for coating, and shown in Fig. 2, described recovering device for coating includes setting Chute 51 below described main rubber roll 21 and doctor roll 22 axial end portion, the bottom of described chute 51 is communicated with mozzle 52, Unnecessary coating is flowed in collecting container by mozzle 52.

Roll coater of the present utility model has the characteristics that simple installing/dismounting, is embodied in, the cornice sheathing of described both sides 101 are provided with t connected in star 90, and the two ends of described main rubber roll 21 are connected with mounting bracket 91, and described mounting bracket 91 is t shape flat board Body, the t shape horizontal component of this mounting bracket 91 is provided with installing hole, by t connected in star 90 company of matching of screw and cornice sheathing 101 Connect, the t shape vertical portion of mounting bracket 91 is provided with dead eye, for installing the bearing of main rubber roll 21.

Additionally, described roll coater also includes the doctor roll revolution adjusting mechanism of the cornice sheathing 101 being separately mounted to both sides, Described doctor roll revolution adjusting mechanism includes doctor roll lock bracket 120, doctor roll locking nut 131 and nylon briquetting 141. Described doctor roll lock bracket 120 includes base portion 121 and protuberance 122, and shown in Fig. 1, described base portion 121 is fixedly connected on The top of described cornice sheathing 101, described protuberance 122 is located at the top of described doctor roll 22, and installs described doctor roll locking Nut 131, the screw rod end of described doctor roll locking nut 131 connects nylon briquetting 141, makes nylon briquetting 141 be pressed in doctor roll 22 surface；Rotated by doctor roll locking nut 131, promote nylon briquetting 141 compression doctor roll 22 surface.

Embodiment 2

This utility model additionally provides the another embodiment of miniature roll coater, except coating device and transmission component with Outside embodiment 1 difference, other structures all same.Shown in Fig. 9-11, described coating device also includes and is installed on cornice sheathing Roller 25 and scraper 10, the second subiculum rubber roll 26 being installed on wainscot sheathing 102 is put down on 101.The miniature roller coat of the present embodiment Machine is applied to putty roller coat；If priming paint to be coated with or finish paint, needs will be put down roller 25 and rise.

Along workpiece direct of travel, described put down the front located at main rubber roll 21 for the roller 25, and its surface and main rubber roll 21 surface Together, below the axis horizontal face of main rubber roll 21, specially two roller surfaces are at a distance of 0.1- for described immediate vicinity for next-door neighbour 1mm；Described scraper 10 is installed on the front side top putting down roller 25, and its lower end is to putting down inclining against position of roller 25 and main rubber roll 21 Tiltedly, and be close to put down the surface of roller 25；Described second subiculum rubber roll 26 is located at the described lower section putting down roller 25.

The sprocket wheel chain transmission component of the present embodiment roll coater includes main rubber-covered roll gear 421, idler gear 422, center tooth Shape sprocket wheel 423b, public profile of tooth sprocket wheel 424b, the first subiculum rubber roll profile of tooth sprocket wheel 425b, the first profile of tooth chain 426b, the second tooth Shape chain 427b, put down roller gear 429, the second idler gear 428, the second subiculum rubber roll profile of tooth sprocket wheel 431 and the 3rd profile of tooth Chain 430.

The rotating shaft of described public profile of tooth sprocket wheel 424b is co-axially mounted with described connection bearing pin 112；Described main rubber-covered roll gear 421 It is meshed with idler gear 422, described middle profile of tooth sprocket wheel 423b is co-axially mounted with idler gear 422, and pass through the first profile of tooth Chain 426b connects the described public profile of tooth sprocket wheel 424b of driving, and described public profile of tooth sprocket wheel 424b passes through the second profile of tooth chain 427b Connect and drive the first subiculum rubber roll profile of tooth sprocket wheel 425b, described second idler gear 428 respectively with put down roller gear 429, middle Gear 422 is meshed, and described first subiculum rubber roll profile of tooth sprocket wheel 425b is connected and driven under second by the 3rd profile of tooth chain 430 Support rubber roll profile of tooth sprocket wheel 431.

The diameter of wherein main rubber roll 21 and the first subiculum rubber roll 23 is than for 8: 5；Described main rubber roll 21 and the first subiculum rubber roll 23 gear ratio is 5: 8；Described first subiculum rubber roll 23 is identical with the diameter of the second subiculum rubber roll 26, and gear ratio is 1: 1.

Figure 12, shown in 13, what described roll coater also included the cornice sheathing 101 being separately mounted to both sides puts down roller adjustment machine Structure, wherein, the following side of cornice sheathing 101 has rectangular recess, and the top of groove is passed through shoulder hole and connected with the top of cornice sheathing 101 Logical, described rectangular recess is coordinated with the described mounting bracket 154 putting down roller 25 axial end portion, the top of described mounting bracket 154 It is connected with connecting rod 152, described connecting rod 152 passes through described shoulder hole, and connecting rod 152 is cased with helical spring 153, the one of spring 153 End props up the top of described mounting bracket 154, and the other end props up the shoulder portion of described shoulder hole, the top of described connecting rod 152 with Thumb nut 151 connects, and thumb nut 151 is pressed on cornice sheathing 101, and the rotation adjustment from there through thumb nut 151 is put down Roller 25 lifts.

During work, put down roller 25 and main rubber roll 21 carries out rotating backward upwards, put down after roller 25 flattens timber and can attach Putty, is cleaned by scraper when it is rotated up, and the putty simultaneously scraping off is taken away by main rubber roll 21, enters and is coated with profit With making the surface of coating timber smooth clean and tidy.

Usually, once complete flat samples make usual process and comprise the steps: 1. plain plate polishings；2. colour； 3. coating putty (number of times is indefinite, according to base material)；4. primer coating (number of times is indefinite, according to base material)；5. polish；6. it is coated with finish paint (typically twice).Miniature roll coater of the present utility model is adapted to carry out the roller coat work of putty therein, priming paint and finish paint, and warp Knowable to actually used, the easy to use and effect of this roll coater is good.

Embodiment described above is only that preferred implementation of the present utility model is described, not new to this practicality The scope of type is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this reality The various modifications made with new technical scheme and improvement, all should fall into the protection that claims of the present utility model determine In the range of.

Claims

1. a kind of miniature roll coater put down roller guiding mechanism, wherein, it is recessed that the following side of the cornice sheathing (101) of body has rectangle Groove, the top of groove is connected with the top of described cornice sheathing (101) by shoulder hole, described rectangular recess with put down roller (25) axle To mounting bracket (154) cooperation of end, the top of described mounting bracket (154) is connected with connecting rod (152), described connecting rod (152) pass through described shoulder hole, connecting rod (152) is cased with helical spring (153), one end of described spring (153) props up described The top of mounting bracket (154), the other end props up the shoulder portion of described shoulder hole, the top of described connecting rod (152) and finger rotation spiral shell Female (151) connect, and thumb nut (151) is pressed on described cornice sheathing (101), and the rotation from there through thumb nut (151) is adjusted Whole roller (25) of putting down lifts.

2. a kind of miniature roll coater, comprising: main rubber roll (21), doctor roll (22), put down described in roller (25) and claim 1 Put down roller guiding mechanism.

3. as claimed in claim 2 miniature roll coater it is characterised in that described doctor roll (22), main rubber roll (21) edge successively Workpiece direct of travel is installed on body (100), and two roller surfaces are close together, and described closed position is located at main rubber roll (21) Axis horizontal face above.

4. as claimed in claim 2 miniature roll coater it is characterised in that described body (100) include be respectively arranged on both sides Company between cornice sheathing (101) and wainscot sheathing (102), the connecting cross beam (105) being located between the wallboard of both sides and upper wainscot sheathing Fitting.

5. as claimed in claim 4 miniature roll coater it is characterised in that described doctor roll (22), main rubber roll (21), putting down roller (25) it is installed on cornice sheathing (101) along workpiece direct of travel successively.

6. as claimed in claim 5 miniature roll coater it is characterised in that be located at described main rubber roll (21) below the first subiculum Rubber roll (23) is installed on described wainscot sheathing (102).

7. as claimed in claim 6 miniature roll coater it is characterised in that also include be installed on cornice sheathing (101) with Put down the scraper (10) that roller (25) coordinates, be located at described put down below roller (25) be installed on wainscot sheathing (102) second under Support rubber roll (26).

8. as claimed in claim 7 miniature roll coater it is characterised in that along workpiece direct of travel, described roller (25) of putting down sets In the front of main rubber roll (21), and together with its surface and main rubber roll (21) surface be close to, described immediate vicinity is located at main rubber roll (21) below axis horizontal face；Described scraper (10) is installed on the front side top putting down roller (25), and its lower end is to putting down roller (25) and main rubber roll (21) against inclined position, and be close to put down the surface of roller (25).