CN208449684U - A kind of sprayer for waterproof coating rotation sprayer - Google Patents

Abstract

The utility model provides a kind of sprayer for waterproof coating rotation sprayer, outer housing top is feed inlet, lower part is discharge port, middle part is fixedly installed fixed block, the fixed block on both sides of the middle is outwardly formed convex wall, and convex wall is encircled into elongated slot, and the convex wall is being fixed with rotating cone towards rotatable on discharge port direction, there is water space, the convex wall periphery is additionally provided with several material paths between the rotating cone and discharge port；It can be opened and closed on the feed inlet and be provided with first piston, the first piston is slidably connected by the first spring and the fixed block；Small opening is equipped in the middle part of the first piston, it can be opened and closed in the small opening and be provided with second piston, the second piston is slidably connected by second spring and a sliding block, the sliding block sliding sleeve is loaded in the elongated slot of fixed block, and the slider bottom is slidably connected by third spring and the bottom surface of the elongated slot.The utility model can effectively realize the adjustment of discharge rate, meet the diversified demand of different operating conditions.

Description

A kind of sprayer for waterproof coating rotation sprayer

Technical field

The utility model belongs to waterproofing work equipment technical field, and in particular to a kind of sprayer for waterproof coating and its can revolve Turn spray head.

Background technique

In the waterproofing works such as building, road surface, it is often necessary to spray water-repellent paint on construction surface, hand spray is still The main means of construction operation now.Current some automatic spraying equipments also have been put into use, but the knot of usual spray machine Structure setting is simple, is not easy to spraying adjustment, easily causes that spraying is uneven, spraying position is single, spraying needs repeatedly repeatedly etc. Bad defect, it is difficult to adapt to the needs that a variety of painting environments variations and spraying diversification require.

Summary of the invention

The purpose of this utility model is to provide a kind of sprayer for waterproof coating and its rotation sprayers, can effectively adapt to The needs of a variety of spraying operating conditions, spraying uniformly, are simply easily adjusted.

The sprayer for waterproof coating of the utility model, including rack, the rack is equipped with storage vat and agitator, described Storage vat is connect by pipeline with agitator, and the rear end of rack is additionally provided with working arm, is connected with and can be revolved below the working arm Turn spray head, is equipped with the pipeline being connected to respectively with the agitator and rotation sprayer in the working arm.Water-repellent paint is from storing Bucket is sent into agitator and carries out homocline stirring, uniformly after material be sent to rotation sprayer and uniformly spray.

Wherein, it is equipped with dehvery pump in the storage vat, is equipped with feed inlet above the storage vat.

Wherein, the lid of the agitator is equipped with agitating paddle, and the lid of the agitator is equipped with air pump, the stirring The lower section of bucket is equipped with heating device, is equipped with exhaust valve above the cylinder of the agitator.

Wherein, feed and exhaust tube pipeline joint, the conveying channel between the feed and exhaust tube pipeline joint are equipped in the working arm It is interior to be equipped with rotatable helical blade.

Wherein, the working arm includes fixed part, the rake extended obliquely and the tail portion extended downward, described solid The end for determining portion is rotatably affixed in the rack, and diagonal brace, the diagonal brace both ends point are equipped between the rake and rack Not Tong Guo universal joint connect with the rake and rack.

Further, splash-back is additionally provided between the rake and tail portion.

Further, the end of the tail portion is additionally provided with scraper plate, and the scraper plate is detachably solid in such a way that screw and nut is secondary It is fixed.

Wherein, the rotation sprayer includes outer housing, and the top of outer housing is feed inlet, and lower part is discharge port；It is described Middle part is fixedly installed fixed block in outer housing, and the fixed block on both sides of the middle is outwardly formed convex wall, the convex wall towards into Elongated slot is encircled on the direction of material mouth, the convex wall is being fixed with rotating cone, the rotation towards rotatable on discharge port direction There is water space, the convex wall periphery is additionally provided with several material paths between cone and discharge port；It can be opened and closed and set on the feed inlet It is equipped with first piston, the first piston is slidably connected by the first spring and the fixed block；It is set in the middle part of the first piston There is small opening, can be opened and closed in the small opening and be provided with second piston, the second piston is sliding by second spring and a sliding block Dynamic connection, the sliding block sliding sleeve are loaded in the elongated slot of fixed block, and the slider bottom passes through third spring and the elongated slot Bottom surface be slidably connected.

Wherein, the feed inlet of the outer housing is equipped with tubulose connection wall, and the tubulose connection wall is equipped with screw thread.

Wherein, on the contact site and second piston of the first piston and feed inlet and the contact site of small opening It is equipped with gasket.

Wherein, in the convex wall, the balance hole for being connected to elongated slot with outside is offered in long trench bottom.

Wherein, the fixed block bottom is equipped with centrum bearing, and the interconnecting piece of the rotating cone can by the centrum bearing Rotation is fixed on fixed block.

Wherein, several arc diversion trenches are evenly equipped on the tapered surface of the rotating cone.

Sprayer for waterproof coating provided by the utility model can be moved flexibly, and the setting of movable working arm can be square Just spraying position and direction are adjusted, splash-back and scraper plate effectively prevent the splashing of water-repellent paint in spraying process, protect Hold that spraying is smooth, the setting of working arm internal helical blades effectively prevent in coating long-range transportational process the agglomeration that may occur, divides Layer etc. is bad, improves coating quality, prevents spray paint from blocking.Specially designed rotation sprayer can effectively realize the tune of discharge rate It is whole, it prevents material from phenomena such as being layered, blocking occurring in the case where pressure instability, effectively meets the diversified need of different operating conditions It asks.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of sprayer for waterproof coating.

Fig. 2 is the partial structural diagram of Fig. 1 feed and exhaust tube pipeline joint part.

Fig. 3 is the structural schematic diagram of rotation sprayer.

Fig. 4 is the structural schematic diagram of rotating cone.

Specific embodiment

In order to better understand the utility model, the utility model is described in detail below with reference to specific attached drawing.

As shown in Figure 1, the sprayer for waterproof coating of the utility model includes rack 1, the rack 1 is equipped with storage vat 2 With agitator 3, the storage vat 2 is connect by pipeline with agitator 3, and 1 rear end of rack is additionally provided with working arm 4, the work Make to be connected with rotation sprayer 5 below arm 4, is equipped in the working arm 4 and connects respectively with the agitator 3 and rotation sprayer 5 Logical pipeline.Water-repellent paint from storage vat 2 be sent into agitator 3 carry out homocline stirring, uniformly after material be sent to rotatable spray First 5 uniformly spray.

Wherein, it is equipped with dehvery pump 21 in the storage vat 2, for providing power for the conveying of water-repellent paint.The storing 2 top of bucket is equipped with feed inlet 22, the addition for water-repellent paint.

Wherein, the lid of the agitator 3 is equipped with agitating paddle 31, for carrying out homocline stirring to material.The stirring It is additionally provided with air pump 32 on the lid of bucket 3, for providing power for the ejection of water-repellent paint.The lower section of the agitator 3, which is equipped with, to be added Thermal 33 prevents the generation of the bad phenomenons such as material agglomeration, condensation for carrying out heating appropriate to water-repellent paint.It is described It is additionally provided with exhaust valve 34 above the cylinder of agitator 3, passes through exhaust tune when air pressure is excessively high or unstable for occurring in bucket Pressure in whole bucket.

Wherein, feed and exhaust tube pipeline joint 41, the conveying between the feed and exhaust tube pipeline joint 41 are equipped in the working arm 4 Rotatable helical blade 42 is equipped in channel, water-repellent paint drives helical blade 42 to rotate when by helical blade 42, and The further mixing of water-repellent paint is realized in rotary course, so that water-repellent paint can also be kept away during long pipeline conveys The generation for exempting from the non-uniform phenomenons such as material reunion, agglomeration, provides guarantee for even application.Wherein, the helical blade 42 around Axis setting, can be fixed in conveying channel, power when material passes through is able to drive the helical-blade by modes such as bearings Piece 42 is rotated around axis.

Wherein, the working arm 4 includes fixed part 43, the rake 44 extended obliquely and the tail portion extended downward 45, the end of the fixed part 43 is rotatably affixed in the rack 1, and diagonal brace is equipped between the rake 44 and rack 1 46,46 both ends of diagonal brace pass through universal joint 47 respectively and connect with the rake 44 and rack 1.Fixed part 43 it is rotatable solid Determining mode in the prior art has many implementations, such as is fixedly connected by swivel bearing.Fixed part 43 revolves The connection for turning fixed form and diagonal brace 46 is arranged so that working arm 4 can be realized the purpose circumferentially rotated, is conducive to spraying Apply the position that rotation sprayer 5 is easily adjusted in construction.

Further, it is additionally provided with splash-back 48 between the rake 44 and tail portion 45, can prevents material splash from working On arm 4.

Further, the end of the tail portion 45 is additionally provided with scraper plate 49, and the scraper plate 49 can in such a way that screw and nut is secondary Disassembly is fixed, to realize the adjustment to 49 position of scraper plate.

Wherein, the structure of the rotation sprayer 5 is as shown in figure 3, include outer housing 51, the top of outer housing 51 is charging Mouth 511, lower part are discharge port 512；Middle part is fixedly installed fixed block 52,52 middle part two of fixed block in the outer housing 51 For lateral profile at convex wall 521, the convex wall 521 is encircled into elongated slot 522, the convex wall 521 on the direction towards feed inlet 511 It is being fixed with rotating cone 53 towards rotatable on 512 direction of discharge port, there is water outlet between the rotating cone 53 and discharge port 512 Gap 54,521 periphery of convex wall are additionally provided with several material paths 523；It can be opened and closed on the feed inlet 511 and be provided with first piston 55, the first piston 55 is slidably connected by the first spring 56 with the fixed block 52；It is equipped in the middle part of the first piston 55 Small opening 551 can be opened and closed and be provided with second piston 57 in the small opening 551, and the second piston 57 passes through second spring 58 It is slidably connected with a sliding block 59,59 sliding sleeve of sliding block is loaded in the elongated slot 522 of fixed block 52, and 59 bottom of the sliding block is logical It crosses third spring 591 and the bottom surface of the elongated slot 522 is slidably connected.

It particularly is provided with two pistons in above-mentioned rotation sprayer 5, enables rotation sprayer 5 according to material feeding pressure The change of the power effectively load of adjustment spray head and dynamics, the area of material spray etc., meet the diversified demand of different operating conditions.When When material feeding pressure is smaller, the elastic force for being not enough to that first piston 55 is pushed to overcome its first spring 56, material can be first at this time First push second piston 57, second piston 57 overcomes the elastic force of second spring 58 to move down, make material through small opening 551 into Enter, and flow at rotating cone 53 via material path 523, material is rotated through promotion rotating cone 53, and via rotating cone 53 Surface drainage, is finally sprayed by going out water space 54.When feeding pressure increases, material can overcome the elastic force of the first spring 56, First piston 55 is pushed to move downwards, second piston 57 continues that 591 elastic force of third spring is overcome to move down at this time, feed inlet 511 and it is small opening 551 sufficiently open, a part of material is guided at rotating cone 53 via the outer surface of first piston 55, with mistake Expect the material cocurrent at hole 523, is finally sprayed by going out water space 54.

Wherein, the feed inlet 511 of the outer housing 51 is equipped with tubulose connection wall 513, sets in the tubulose connection wall 513 There is screw thread (not shown), can be used for connecting with external pipe.

Wherein, the first piston 55 and the contact site and second piston 57 of feed inlet 511 and small opening 551 It is equipped with gasket 552 on contact site, plays good sealing function.

Wherein, in the convex wall 521, the balance hole 524 for being connected to elongated slot 522 with outside is offered in 522 bottom of elongated slot, For balancing the pressure in elongated slot 522, second piston 57 and sliding block 59 are smoothly slided.

Wherein, 52 bottom of fixed block is equipped with centrum bearing 525, and the interconnecting piece 531 of the rotating cone 53 passes through described Centrum bearing 525 is rotatably affixed on fixed block 52, is used for rotating discharge.

Wherein, several arc diversion trenches 532 (Fig. 4) are evenly equipped on the tapered surface of the rotating cone 53, for rising to material Promote rotating cone 53 that spinning occurs by the change of flow direction of material to good water conservancy diversion drainage, and while water conservancy diversion.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of sprayer for waterproof coating rotation sprayer, including outer housing (51), the top of outer housing (51) is feed inlet (511), lower part is discharge port (512)；Middle part is fixedly installed fixed block (52), the fixed block in the outer housing (51) (52) on both sides of the middle is outwardly formed convex wall (521), and the convex wall (521) surrounds growth on the direction towards feed inlet (511) Slot (522), the convex wall (521) are being fixed with rotating cone (53), the rotating cone towards rotatable on discharge port (512) direction (53) there are water space (54) between discharge port (512), convex wall (521) periphery is additionally provided with several material paths (523)； Can be opened and closed and be provided with first piston (55) on the feed inlet (511), the first piston (55) by the first spring (56) with The fixed block (52) is slidably connected；Small opening (551) is equipped in the middle part of the first piston (55), on the small opening (551) It can be opened and closed and be provided with second piston (57), the second piston (57) is connected by second spring (58) and a sliding block (59) sliding It connects, elongated slot (522) of sliding block (59) sliding sleeve loaded on fixed block (52) is interior, and the sliding block (59) bottom passes through third bullet Spring (591) and the bottom surface of the elongated slot (522) are slidably connected.

2. sprayer for waterproof coating rotation sprayer according to claim 1, which is characterized in that the outer housing (51) Feed inlet (511) be equipped with tubulose connection wall (513), the tubulose connection wall (513) be equipped with screw thread.

3. sprayer for waterproof coating rotation sprayer according to claim 1, which is characterized in that the first piston (55) be equipped on the contact site of the contact site of feed inlet (511) and second piston (57) and small opening (551) it is close Packing (552).

4. sprayer for waterproof coating rotation sprayer according to claim 1, which is characterized in that the convex wall (521) On, the balance hole (524) for being connected to elongated slot (522) with outside is offered in elongated slot (522) bottom.

5. sprayer for waterproof coating rotation sprayer according to claim 1, which is characterized in that the fixed block (52) Bottom is equipped with centrum bearing (525), and the interconnecting piece (531) of the rotating cone (53) is rotatable by the centrum bearing (525) It is fixed on fixed block (52).

6. sprayer for waterproof coating rotation sprayer according to claim 1, which is characterized in that the rotating cone (53) Tapered surface on be evenly equipped with several arc diversion trenches (532).