CN210386238U - Glue spreader nozzle and glue spreader - Google Patents

Abstract

The utility model provides a spray head of a glue applicator. The spray head of the glue applicator comprises a spray head body and a V-shaped nozzle. The spray head body is a hollow cylindrical structure, and a cavity is formed inside the spray head body. The first end of the spray head is open and is detachably connected to the glue applicator body, and the V-shaped nozzle communicated with the cavity is opened at the second end of the spray head body. The utility model also provides a glue coating machine, which includes the glue coating machine spray head. The above-mentioned glue applicator nozzle, because it includes a V-shaped nozzle, only needs one gluing operation, the gluing operation is simple, the gluing efficiency is high, the glue layer is uniform, the flatness is good, and the gluing quality is greatly improved.

Description

Glue spreader nozzle and glue spreader

Technical Field

The utility model relates to the technical field of automobiles, in particular to spreading machine shower nozzle and spreading machine.

Background

In the automobile research and development trial-manufacturing process, the automobile body to be welded needs to be subjected to gluing sealing and corrosion prevention, gluing is difficult to achieve in place in one step, two procedures of gluing and trowelling are usually adopted, the working efficiency is low, in addition, the smearing area is not easy to control, and the phenomenon of non-uniformity in smearing is easy to occur. The problem is also difficult in the industry, and the reason is that the design of the spray head of the glue spreader is not reasonable. The existing glue spreader nozzle is usually a circular nozzle or a flat nozzle (in-line), the glue coated by the circular nozzle is thick and needs to be leveled for the second time, the glue coated by the flat nozzle can evenly coat the plate bodies on the two sides of the welding seam, but the glue coated at the welding seam is sunken downwards, and the welding seam needs to be coated for the second time. Therefore, it is necessary to design a new nozzle of the glue applicator to solve the problem.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a nozzle of a glue applicator with simple structure and reasonable design to overcome the disadvantages of the prior art.

The utility model provides a spreading machine shower nozzle, the spreading machine shower nozzle includes shower nozzle body and V type nozzle, the shower nozzle body is hollow cylinder form structure, the inside cavity that forms of shower nozzle body, the first end opening of shower nozzle body and can dismantle with the spreading machine body and be connected, the second end of shower nozzle body seted up with the cavity intercommunication V type nozzle.

Further, the included angle between the two sides of the V-shaped nozzle is α, and the included angle α is greater than 90 ° and less than 180 °.

Further, the included angle α is greater than 110 ° and less than 120 °.

Further, the nozzle body on the upper side of the V-shaped nozzle is cut with an upper tangent plane.

Further, an included angle between the upper tangent plane and the second end is β, and the included angle β is greater than 90 degrees and smaller than 180 degrees.

Further, the included angle β is greater than 90 ° and less than 135 °.

Furthermore, the glue spreader nozzle further comprises a positioning boss, the positioning boss is convexly arranged on the lower side of the V-shaped nozzle on the nozzle body, and the direction of the positioning boss is parallel to the axial direction of the nozzle body.

Furthermore, the nozzle body on two sides of the positioning boss is respectively cut with a lower tangent plane, and the two lower tangent planes are respectively parallel to the corresponding sides of the V-shaped nozzle.

Further, the glue spreader spray head is a metal or wear-resistant nonmetal glue spreader spray head.

The utility model also provides a spreading machine, the spreading machine includes the spreading machine shower nozzle.

The technical scheme of the utility model beneficial effect who brings is: above-mentioned spreading machine shower nozzle, owing to include V type nozzle, only need a rubber coating operation, rubber coating easy operation, the rubber coating is efficient, and the glue film is even, the planarization is good, and the rubber coating quality promotes by a wide margin.

Drawings

Fig. 1 is a schematic structural view of the glue spreader nozzle of the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 from another angle.

Fig. 3 is a schematic structural view of the sprayer nozzle in an operating state.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a nozzle of a glue dispenser of the present invention, fig. 2 is a schematic structural view of another angle of fig. 1, and fig. 3 is a schematic structural view of the nozzle of the glue dispenser in an operating state. Referring to fig. 1 to 3, the dispenser head 10 includes a head body 11, a V-shaped nozzle 12, and a positioning boss 16.

The nozzle body 11 is a hollow cylindrical structure, a first end 112 of the nozzle body 11 is open, a cavity 13 is formed inside the nozzle body 11, the cavity 13 is used for accommodating colloid, the first end 112 of the nozzle body 11 is detachably connected with the glue spreader body 20, a V-shaped nozzle 12 is arranged at a second end 114 of the nozzle body 11, the V-shaped nozzle 12 is communicated with the cavity 13, the V-shaped nozzle 12 is V-shaped, an included angle between two sides of the V-shaped nozzle 12 is α, 90 degrees is less than α and less than 180 degrees, preferably 110 degrees is less than α and less than 120 degrees, the V-shaped nozzle 12 is used for spraying the colloid, and the nozzle body 11 is made of metal or wear-resistant non-metal materials.

V type nozzle 12 is different from current circular nozzle or flat mouth shape nozzle, V type nozzle 12's structure makes V type nozzle 12 both sides bottom of crossing go out to glue the volume more than other positions, 31 undercut of welding seam and need more rubber coating volume to fill, 12 bottom of V type nozzle is in welding seam 31 directly over usually, more colloid that 12 bottom of V type nozzle flows out fills in welding seam 31, the colloid in 12 bottom outsides of V type nozzle then just levels the coating on the panel beating 32 of welding seam 31 both sides, therefore the structure of V type nozzle 12 satisfies the rubber coating demand of welding seam 30 department just, make whole colloid coating have fabulous planarization, the uniformity, the rubber coating quality promotes by a wide margin, time saving and labor saving, only need one-step operation, unnecessary colloid is piled up on the panel beating 32 of welding seam 31 both sides has been avoided simultaneously, practice thrift the colloid quantity.

The upper section 14 of the nozzle body 11 on the upper side of the V-shaped nozzle 12 is cut to facilitate observation of the gluing condition of the V-shaped nozzle 12, and the upper section 14 is generally larger in area, and the upper section 14 is at an angle β with the second end 114 of the nozzle body 11, 90 DEG < β < 180 DEG, preferably 90 DEG < β < 135 deg.

The nozzle body 11 at the lower side of the V-shaped nozzle 12 is provided with a positioning boss 16 in a downward protruding mode, the trend of the positioning boss 16 is parallel to the axial direction of the nozzle body 11, and the width of the positioning boss 16 is smaller than or equal to the width of the welding seam 31. During operation, the positioning boss 16 is inserted into and moves along the welding seam 31 to position and guide the nozzle 10 of the glue spreader, the gluing speed is high, the gluing track is consistent with the welding seam 31, the gluing position is accurate, and the gluing attractiveness is good.

The lower tangent planes 17 are respectively cut on the nozzle bodies 11 on two sides of the positioning boss 16, the two lower tangent planes 17 are oppositely arranged and form a certain angle, the two lower tangent planes 17 are respectively parallel to the corresponding sides of the V-shaped nozzles 12, the nozzle body 11 below the V-shaped nozzles 12 is thinned by the arrangement of the lower tangent planes 17, and colloid flowing out of the V-shaped nozzles 12 can be quickly, smoothly, uniformly and flatly coated on the metal plates 32 on two sides of the welding seam 31 and the welding seam 31.

The utility model also provides a spreading machine, spreading machine include spreading machine shower nozzle 10 and spreading machine body 20, and the connection can be dismantled to spreading machine shower nozzle 10 and spreading machine body 20.

The technical scheme of the utility model beneficial effect who brings is: above-mentioned spreading machine shower nozzle 10, owing to include V type nozzle 12, only need a rubber coating operation, rubber coating easy operation, the rubber coating is efficient, and the glue film is even, the planarization is good, and the rubber coating quality promotes by a wide margin.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (10)

1. A glue applicator spray head (10), characterized in that: the glue applicator spray head (10) comprises a spray head body (11) and a V-shaped nozzle (12), and the spray head body (11) is a hollow cylinder Body-like structure, a cavity (13) is formed inside the spray head body (11), a first end (112) of the spray head body (11) is open and is detachably connected to the glue applicator body (20), the spray head The second end (114) of the body (11) is provided with the V-shaped nozzle (12) communicating with the cavity (13). 2 . The spray head ( 10 ) of a glue applicator according to claim 1 , wherein the included angle between the two sides of the V-shaped nozzle ( 12 ) is α, and the included angle α is greater than 90° and less than 180°. 3 . 3. The spray head (10) of a glue applicator according to claim 2, wherein the included angle α is greater than 110° and less than 120°. 4 . The spray head ( 10 ) of a glue applicator according to claim 1 , wherein the spray head body ( 11 ) on the upper side of the V-shaped nozzle ( 12 ) is cut with an upper cut surface ( 14 ). 5 . 5. The glue applicator nozzle (10) according to claim 4, characterized in that: the included angle between the upper cut surface (14) and the second end (114) is β, and the included angle β is greater than 90 ° and less than 180°. 6 . The spray head ( 10 ) of a glue applicator according to claim 5 , wherein the included angle β is greater than 90° and less than 135°. 7 . 7. The gluing machine nozzle (10) according to claim 1, wherein the gluing machine nozzle (10) further comprises a positioning boss (16), and the positioning boss (16) is protruded from the On the spray head body (11) on the lower side of the V-shaped nozzle (12), the orientation of the positioning boss (16) is parallel to the axial direction of the spray head body (11). 8. The gluing machine nozzle (10) according to claim 7, characterized in that: the nozzle body (11) on both sides of the positioning boss (16) is respectively cut with a lower cut surface (17), two The undercut surfaces (17) are respectively parallel to the corresponding sides of the V-shaped nozzle (12). 9. The glue applicator spray head (10) according to claim 1, characterized in that: the glue applicator spray head (10) is a metal or wear-resistant non-metal glue applicator spray head. 10. A glue applicator, characterized in that: the glue applicator comprises the glue applicator nozzle (10) according to any one of claims 1 to 9.

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