CN201175687Y

CN201175687Y - Paint outlet blocking mechanism suitable for color mixer

Info

Publication number: CN201175687Y
Application number: CNU2008200695922U
Authority: CN
Inventors: 姚高杰; 黄松
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-14
Filing date: 2008-03-14
Publication date: 2009-01-07
Anticipated expiration: 2018-03-14

Abstract

The utility model relates to a blocking mechanism for a paint discharge nozzle of a color mixer. The blocking mechanism comprises a valve body, the paint discharge nozzle and a block plate for blocking the paint discharge nozzle, and is characterized in that the front end of the block plate is provided with a moist choke plug which prevents the paint discharge nozzle from being dried; the choke plug is provided with a blocking top surface matching with the paint discharge nozzle and two lateral planes extending downwards; the inner sides of the two lateral planes are of upheaval structures relatively extending forwards, and a V-shaped paint storing groove is formed at the middle contact part; the paint storing groove extends backwards to form a run-through channel below the blocking top surface. Because the choke plug of the structure can store a small quantity of color sizing, the blocking chock plug is tightly matched with a paint discharge hole in a sliding way so as to keep the paint discharge hole wet. In cleaning, a cleaning wheel slides from the middle of the V-shaped paint storing groove on the choke plug of the paint discharge nozzle, so as to clean the color sizing in the groove easily, thereby avoiding the deficiency that the measuring accuracy is influenced because the color sizing becomes dry. In addition, the blocking mechanism for a paint discharge nozzle also has the advantages of reasonable design, compact structure, elegant appearance, simple assembly, as well as good blocking effect and use performance.

Description

Be applicable to colour mixer paint nozzle plugging mechanism

Technical field

The utility model relates to a kind of colour mixer paint nozzle plugging mechanism that is applicable to, especially can store the paint nozzle plugging mechanism that moisture-keeping functions is arranged of small amounts of paint.

Background technology

Colour mixer is the paint (particularly emulsion paint) that is used for preparing required color, the color matching equipment of coating.It is substantially by one group of circle distribution, can rotate bit selecting around circle center, and the mill base bucket that different colours is housed is formed.Connect a certain amount of output of giving that device is used for controlling mill base that provides by a reversal valve on each mill base bucket, the reversal valve front end has a mill base to outpour mouth.Each colour mixer is made up of a plurality of identical mill base bucket parts with above-mentioned functions usually exactly.The mill base of different colours is contained in respectively in each mill base bucket.As Fig. 1 is an example of present this class colour mixer that uses.As Fig. 2 is paint nozzle position partial view, as shown in the figure, its reversal valve is in mill base bucket and piston buret formula quantitatively provide valve part between the device, one paint nozzle is installed below the valve body front, cooperate under the paint nozzle one with pull the shutoff plate that drive rod is fixed as one, be with a shutoff sleeve pipe with paint nozzle mouth vertical seal on the shutoff plate.When quantitatively color matching was used, the reversal valve initial position makes piston buret formula quantitatively provide device and the mill base bucket is connected, and paint nozzle is turn-offed with the passage between the piston buret.Quantitatively provide piston rod on the device and piston and be drawn out a length that requires, the mill base in the mill base bucket is measured suction in accordance with regulations and is quantitatively provided in the buret on the device.After finishing this process, pulling drive rod rotation reversal valve connects the passage that quantitatively provides between device and the paint nozzle, and the passage between closure piston buret and the mill base bucket, drive rod makes shutoff plate lateral opening paint nozzle when opening reversal valve simultaneously, piston and piston rod are pushed back, and the mill base that sucks in the measuring tank outpours from paint nozzle.Close reversal valve, the block head at paint nozzle mouth place blocks the oral area of paint nozzle again.Equally, circumference is equipped with the rotation of the rotating disk of mill base bucket, can make other required mill base bucket forward mill base to and outpour the position, can quantitatively outpour required mill base in other mill base bucket, be embodied as main lacquer (normally whitewash) and match, obtain the coating of required color with the mill base of different amounts.

The plugging device of colour mixer paint nozzle substantially all is the flat seal (referring to Fig. 3, Fig. 4) of direct shutoff on lacquer export in the market, if paint nozzle does not use for a long time, blocked phenomenon may take place paint nozzle.So just make the actual mill base of getting of each colour mixer have error, measuring accuracy is affected, and finally has influence on the toning effect of colour mixer.Moreover, if use this paint nozzle plugging device to use brush in the automatic scrub body of installing on the colour mixer, in the process of scrubbing, can cause mill base to splash, influence equipment appearance and cleaning.

Summary of the invention

A kind of plugging device that is specially adapted on the colour mixer that the purpose of this utility model designs at existing problem in the above-mentioned prior art just.So that the dry plug problem in the solution paint nozzle.And prevent that the mill base in the cleaning wheel cleaning process from splashing, guarantee each actual more approaching variable that requires of metering that outpours.

The purpose of this utility model is achieved through the following technical solutions: be applicable to that originally colour mixer paint nozzle plugging mechanism comprises valve body, be arranged on the paint nozzle on the valve body, and the closure plate of shutoff paint nozzle, closure plate is by drive rod control sealing or open paint nozzle, wherein: be provided with at the closure plate front end and can avoid paint nozzle to do the solid plug of preserving moisture, this plug of preserving moisture has a shutoff end face that cooperates with paint nozzle, and two side planes that extend downwards, the inboard of two side planes is relative ridge structure and extends forward, and form V-arrangement storage paint bath at the indirect synapsis, and the storage paint bath extends back form a through channel below the shutoff end face.

In the utility model, the described plug of preserving moisture is that elastomeric material is made; This plug is directly to be sleeved on the closure plate front end by the rectangular opening of processing on it.

The cross section of through channel is the drops structure, and its effect is to guarantee that a small amount of lacquer can be stored in the passage, and contacts its inner surface fully when helping cleaning wheel by the drops through channel, is convenient to clean.The below of V-arrangement storage paint bath and through channel is the mouth that cracks that a closure, can make when paint nozzle cleans by a wiper mechanism such as circular arc type cleaning wheel from this V-arrangement type groove and the below slip in cracking, not only can guarantee to scrub clean but also can prevent that washing lotion from splashing.Certain described cleaning mounting mechanism also can adopt the frame mode of other any known to realize, as the column cleaning device.

Advantage of the present utility model is: can store a small amount of mill base in the middle of the plug V-shaped groove of this structure, when selected mill base bucket need outpour mill base, mill base bucket rotating disk is housed rotates cleaning paint nozzle bottom, only need valve repetitive operation a small amount of mill base that spues according to the rules, minimizing can realize anti-blocking when outpouring the mill base additional period, guarantee to outpour precision.Cleaning wheel has been avoided owing to the affected drawback of the measuring accuracy that reason caused of doing the fixation slurry from the middle mill base that is easy to wash the inside that slips over of the V-shaped groove on the paint nozzle plug during cleaning.In addition, this paint nozzle plugging mechanism also has reasonable in design, compact conformation, outward appearance is generous, assembling is simple, plugging effect is good, serviceability is good characteristics.

Description of drawings

Fig. 1 is a colour mixer complete machine structure schematic diagram

Fig. 2 is a kind of paint nozzle shutoff of prior art partial view

Fig. 3 is schematic diagram (this case patent No.: 200520143584.4) of the authorized another kind of paint nozzle plugging structure of this case applicant.

Fig. 4 is the another kind of paint nozzle shutoff of a prior art partial view.

Fig. 5 uses an overall structure outline drawing that is installed on the mill base bucket for the utility model.

Fig. 6 implements cutaway view (matching with cleaning wheel) for the utility model with an overall structure that is installed on the mill base bucket.

Fig. 7 is valve body part and a cleaning wheel front view among the utility model Fig. 6.

Fig. 8 is the shaft side figure of Fig. 7.

Fig. 9 is a drive plate among the utility model Fig. 6, and paint nozzle shutoff plate cooperates schematic diagram with the plug of preserving moisture.

Figure 10 is the preserve moisture front view of plug of the utility model.

Figure 11 is the left view of Figure 10.

Figure 12 is the upward view of Figure 10.

Figure 13 is the vertical view of Figure 10.

Figure 14 is the shaft side figure of Figure 10.

Among the figure: 1 is drive rod, and 1a is drive rod a end, and 1b is drive rod b end, 2 is commutator segment, and 3 is paint nozzle, and 4 is the paint nozzle closure plate, 5 are the plug of preserving moisture, and 6 is cleaning wheel, 7 mill base buckets, 8 is valve body, and 9 is piston rod, and 10 is buret, 11 are the shutoff end face, and 12 is side plane, and 13 are V-arrangement storage paint bath, 14 is through channel, and 15 is rectangular opening.

The specific embodiment

The utility model is described further below in conjunction with accompanying drawing:

Shown in Fig. 5-9, originally be applicable to that colour mixer paint nozzle plugging mechanism comprises valve body (8), be arranged on the paint nozzle (3) on the valve body, and the closure plate of shutoff paint nozzle (4), closure plate (4) is controlled the sealing of paint nozzle (3) by drive rod (1) or is opened, wherein: be provided with at closure plate (4) front end and can avoid paint nozzle to do the solid plug of preserving moisture (5), this plug of preserving moisture (shown in Figure 10-14) has a shutoff end face (11) that cooperates with paint nozzle, and two side planes (12) that extend downwards, the inboard of two side planes is relative ridge structure and extends forward, and form V-arrangement storage paint bath (13) at the indirect synapsis, and the storage paint bath extends back form a through channel (14) below the shutoff end face.

The plug of preserving moisture is that elastomeric material is made, and the plug of preserving moisture (5) is directly to be sleeved on closure plate (4) front end by the rectangular opening of processing on it (15); The cross section of through channel (14) is the drops structure.

Operation principle of the present utility model and process are as follows: the mill base in the mill base bucket drives stirring vane by puddler mill base is stirred.During use, as shown in Figure 6, commutator segment (2) makes between buret (10) and the mill base bucket (7) and connects, and makes valve body lacquer export and buret (10) sealing.The paint nozzle closure plate (4) that is connected and fixed on the drive rod (1) be positioned at paint nozzle (3) under, the paint nozzle plug (5) of preserving moisture is enclosed within on the paint nozzle closure plate (4), and blocks paint nozzle (3).When upwards smoking piston rod (9) and piston, the mill base in the mill base bucket (7) is drawn in the buret (10).When being extracted into aequum, move the b end (1b) of drive rod, make drive rod center on the Ah a end (1a) that penetrates in the valve body centre bore in the middle part of it and rotate.The a end drives commutator segment (2) when rotating and turns to certain angle.At this moment commutator segment (2) cuts off mill base bucket and buret, makes lacquer export and the paint nozzle (3) and buret (10) internal switching of valve body.Meanwhile, paint nozzle closure plate (4) draws back certain angle with paint nozzle (3), and paint nozzle (3) stomidium down exposes.Depress piston rod (9), the mill base in the buret is outpoured.Reply the initial position of drive rod (1), paint nozzle closure plate (4) and the paint nozzle plug (5) of preserving moisture is driven bar and takes back original position and block paint nozzle (3).When quantitatively mixing colours at every turn, do not need deep bid to rotate, colour mixer makes mill base barrel pump assembly at first extract the mill base that a spot of extension drips big a small amount of by computer program control, mill base barrel pump assembly spues extracting an extension big mill base in a small amount then, and the V-arrangement of the plug of preserving moisture (5) storage paint bath (13) can realize catching the mill base effect, this mill base barrel pump assembly is extracted out to hang and is dripped the action that big mill base in a small amount spues again, programme-control by computer can be carried out one or many, computer program is carried out the quantitative toning mill base metering that the user needs again then, at this moment the quantitative toning mill base theory measurement data that the actual mill base continuous data of getting relatively needs near the user, thereby guaranteed the quantitative toning mill base metering that the user needs, guaranteed the toning precision.

Clear up the mill base that paint nozzle plug place stores if desired, the mill base bucket can be rotated the position of cleaning wheel (6).As shown in Figure 8, cleaning wheel rotates the mill base of wiping in the paint nozzle plug during use.Because the outer surface of paint nozzle plug " V " type inner surface and cleaning wheel is that a certain amount of frictional fit can be disposed mill base preferably.

Claims

1, a kind of colour mixer paint nozzle plugging mechanism that is applicable to, it comprises valve body (8), be arranged on the paint nozzle (3) on the valve body, and the closure plate of shutoff paint nozzle (4), closure plate is by drive rod (1) control sealing or open paint nozzle, it is characterized in that: be provided with at closure plate (4) front end and can avoid paint nozzle to do the solid plug of preserving moisture (5), this plug of preserving moisture has a shutoff end face (11) that cooperates with paint nozzle (3), and two side planes (12) that extend downwards, the inboard of two side planes is relative ridge structure and extends forward, and form V-arrangement storage paint bath (13) at the indirect synapsis, and the storage paint bath extends back form a through channel (14) below the shutoff end face.

2, the colour mixer paint nozzle plugging mechanism that is applicable to according to claim 1, it is characterized in that: the plug of preserving moisture (5) is made for elastomeric material.

3, the colour mixer paint nozzle plugging mechanism that is applicable to according to claim 1 and 2 is characterized in that: the plug of preserving moisture (5) is directly to be sleeved on closure plate (4) front end by the rectangular opening of processing on it (15).

4, the colour mixer paint nozzle plugging mechanism that is applicable to according to claim 1 and 2, it is characterized in that: the cross section of through channel (14) is the drops structure.