CN218223280U

CN218223280U - Two-component material spray gun simple and convenient to construct

Info

Publication number: CN218223280U
Application number: CN202221699725.0U
Authority: CN
Inventors: 钱永盛; 冯灼邝; 林业龙; 胡建华; 李艳
Original assignee: Guangdong Shilihe Automobile Material Co ltd
Current assignee: Guangdong Shilihe Automobile Material Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-06
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a two ingredient material spray guns that construction is simple and convenient, including two ingredient rubber tube housing seats, be equipped with the rubber tube that is equipped with two ingredient materials in the two ingredient rubber tube housing seats, the one end that feeding mechanism was kept away from to the rubber tube is connected with the material mixing pipe, the one end that the rubber tube was kept away from to the material mixing pipe stretches out outside two ingredient rubber tube housing seats and this end is connected with the shower nozzle, the shower nozzle is connected with outside air feeder through an air conduit, and, rubber tube, material mixing pipe, shower nozzle communicate in proper order, the one end that the shower nozzle was kept away from to two ingredient rubber tube housing seats is equipped with and is used for the two ingredient materials in the rubber tube toward the crowded feeding mechanism of shower nozzle direction. The utility model has the advantages of can reduce the bubble effectively, improve outward appearance and bonding effect.

Description

Two-component material spray gun simple and convenient to construct

Technical Field

The utility model relates to a spray gun field especially relates to a two ingredient material spray guns of simple and convenient construction.

Background

At present, the rubber strip extruded by a double-component glue dispensing gun on the market easily causes a plurality of gaps, so that bubbles are generated when the rubber strip is scraped into a flat glue surface, and the appearance of the glue surface and the experimental result are influenced.

When a double-component material glue gun on the market at present is used for gluing, extruded glue materials are in a strip shape. When a piece of bonding surface needs to be glued, a plurality of adhesive tapes need to be extruded, and then the adhesive tapes are scraped into a plane by utilizing a scraper blade. However, a large number of gaps are easily left between the extruded adhesive tapes, and when the adhesive tapes are scraped into a plane, air is easily embedded between the gaps to form air bubbles, which affects the appearance of the adhesive surface and the bonding effect.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce the bubble effectively, improve the simple and convenient two ingredient material spray guns of construction of outward appearance and bonding effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pair of two ingredient material spray guns that construction is simple and convenient, including two ingredient rubber tube housing seats, be equipped with the rubber tube that is equipped with two ingredient materials in the two ingredient rubber tube housing seats, the one end that feeding mechanism was kept away from to the rubber tube is connected with the material mixing pipe, the material mixing pipe is kept away from the one end of rubber tube and is stretched out two ingredient rubber tube housing seats and just this end is connected with the shower nozzle outward, the shower nozzle is connected with outside air supply equipment through an air duct, and rubber tube, material mixing pipe, shower nozzle communicate in proper order, the one end that the shower nozzle was kept away from to two ingredient rubber tube housing seats is equipped with and is used for the two ingredient materials in the rubber tube toward the crowded feeding mechanism of shower nozzle direction.

Furthermore, the feeding mechanism comprises a feeding shell, one end of the feeding shell is connected with the two-component rubber tube shell seat, the top of the other end of the feeding shell is symmetrically provided with a reset extension handle, the bottom of the end of the feeding shell is provided with a gun handle, the gun handle is rotatably connected with a wrench, the upper end of the wrench extends into the feeding shell, two push rods which are arranged in parallel are arranged in the feeding shell in a sliding mode, one end of each push rod penetrates out of the feeding shell, the other end of each push rod penetrates into the two-component rubber tube shell seat to abut against the rubber tube, a first clamping piece and a second clamping piece are arranged on the inner side and the outer side of the feeding shell respectively, a first spring is sleeved on the part, located outside the feeding shell, of each push rod, and a second spring is sleeved on the part, located outside the feeding shell, of each push rod, two ends of the first clamping pieces abut against the inner wall of the feeding shell through the two first springs respectively, the bottom of each first clamping piece abuts against the upper end of the wrench, and two ends of the two ends of each second clamping piece abut against the inner wall of the feeding shell through the two second springs respectively, and the two ends of each second clamping piece are rotatably connected with the two reset extension handles.

Furthermore, the rubber tube comprises two tube bodies made of different materials, wherein one end of each tube body is connected through a rubber tube head, and pistons are arranged at the other ends of the two tube bodies, a Y-shaped channel is formed in the rubber tube head, one end of the Y-shaped channel is communicated with the mixing tube, the other two ends of the Y-shaped channel are communicated with the two tube bodies respectively, and the pistons are in sliding fit with the tube bodies.

Furthermore, one end of each of the two push rods is connected through a tail plate, the other end of each of the two push rods is connected with a push block, and the push rods abut against the pistons through the push blocks.

Further, the shower nozzle includes the spray tube, the one end of spray tube and the other end of mixing tube intercommunication and this spray tube are connected with the nozzle, a plurality of orifices have been seted up on the nozzle, and, spray tube one side is equipped with air inlet, the spray tube is provided with the slope through air inlet and air duct intercommunication and on this spray tube one side inner wall that is close to air inlet, the cross-section on slope is obtuse triangle and this slope keeps away from the top that air inlet was inserted to one end slant of mixing tube.

Further, an air pressure regulating valve is mounted on the air conduit.

Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:

the utility model discloses a set up feeding mechanism, when using, flow to the shower nozzle after the mixing tube mixes through the two ingredient materials of feeding mechanism promotion rubber tube, form a flat sizing material layer through the shower nozzle spraying at last to need not additionally to use the scraper blade to strickle off, the construction is simple and convenient and can reduce the bubble effectively, improve outward appearance and bonding effect.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the rubber tube of the present invention;

fig. 3 is a schematic structural diagram of the sprinkler head of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, the utility model provides a pair of simple and convenient two ingredient material spray gun of construction, including two ingredient rubber hose shell seats 1, be equipped with the rubber tube 2 that is equipped with two ingredient materials in the two ingredient rubber hose shell seats 1, the one end that feeding mechanism 5 was kept away from to rubber tube 2 is connected with material mixing pipe 3, material mixing pipe 3 keeps away from the one end of rubber tube 2 and stretches out two ingredient rubber hose shell seats 1 outside and this end is connected with shower nozzle 4, shower nozzle 4 is connected with outside air supply equipment through an air conduit 6, and rubber tube 2, material mixing pipe 3, shower nozzle 4 communicate in proper order, the one end that nozzle 4 was kept away from to two ingredient rubber hose shell seats 1 is equipped with and is used for the crowded feeding mechanism 5 of two ingredient materials in the rubber tube 2 toward shower nozzle 4 directions. When the device is used, the feeding mechanism 5 extrudes the rubber tube 2, the two-component material in the rubber tube 2 is pushed to flow to the spray head 4 after being mixed by the mixing tube 3, and finally, the two-component material is sprayed out from the spray head 4 under the action of air pressure.

In the utility model, the feeding mechanism 5 comprises a feeding shell 51, one end of the feeding shell 51 is connected with the two-component rubber hose shell 1, the top of the other end of the feeding shell 51 is symmetrically provided with a reset extending handle 52, the bottom of the end is provided with a gun handle 53, the gun handle 53 is rotatably connected with a wrench 54, the upper end of which extends into the feeding shell 51, the bottom of the feeding shell 51 is provided with a movable opening for the upper end of the wrench 54 to extend into and allow the upper end of the wrench 54 to swing back and forth; and two push rods 55 arranged in parallel are slidably arranged in the feeding shell 51, one end of each push rod 55 penetrates out of the feeding shell 51, the other end of each push rod 55 penetrates into the two-component rubber tube shell seat 1 and abuts against the rubber tube 2, a first clamping piece 56 and a second clamping piece 57 are respectively arranged on the inner side and the outer side of the feeding shell 51, a first spring 58 is sleeved on the part, located in the feeding shell 51, of the push rod 55, a second spring 59 is sleeved on the part, located out of the feeding shell 51, of the push rod 55, two ends of the first clamping piece 56 respectively abut against the inner wall of the feeding shell 51 through the two first springs 58, the bottom of the first clamping piece 56 abuts against the upper end of the wrench 54, two ends of the second clamping piece 57 respectively abut against the inner wall of the feeding shell 51 through the two second springs 59, and two ends of the top of the second clamping piece 57 are respectively rotatably connected with the two return extending handles 52. Before use, the first clamping piece 56 is perpendicular to the push rod 55, and the second clamping piece 57 is inclined under the action of the second spring 59, so that the push rod 55 is locked; when the rubber tube extruding device is used, the wrench 54 is pressed towards the direction of the gun handle 53, the upper end of the wrench 54 abuts against the middle part of the first clamping piece 56 and pushes the first clamping piece 56 to deflect and move towards the direction of the two-component rubber tube shell base 1, the first spring 58 is compressed, the push rod 55 is driven to move forwards through the friction force between the first clamping piece 56 and the push rod 55 so as to extrude the rubber tube 2, the wrench 54 is loosened, the first clamping piece 56 returns to the original position under the action of the restoring force of the first spring 58, and the wrench 54 is repeatedly pressed in this way, so that the push rod 55 can be pushed to move towards the direction close to the rubber tube 2 all the time, and the purpose of extruding the rubber tube 2 is achieved; after the use is finished, the second clamping piece 57 is pressed towards the direction of the feeding shell 51 until the second clamping piece 57 is perpendicular to the push rod 55, and the push rod 55 is pulled backwards to enable one end, close to the rubber tube 2, of the push rod 55 to be withdrawn from the rubber tube 2, so that the rubber tube 2 can be replaced with a new rubber tube 2 conveniently.

The utility model discloses in, rubber tube 2 includes that two are equipped with the body 21 of different materials respectively, two the laminating of the adjacent one side pipe wall of body 21 is connected, the one end of body 21 is connected through a rubber tube head 22 and the other end of two bodies 21 all is equipped with piston 23, wherein, the inside Y shape passageway of having seted up of rubber tube head 22, the one end and the 3 other both ends that communicate of compounding pipe and this Y shape passageway of Y shape passageway communicate with two bodies 21 respectively, piston 23 and body 21 sliding fit. When the feeding mechanism 5 pushes the piston 23 to move towards the direction close to the rubber tube head 22, the piston 23 extrudes and pushes the material in the tube body 21 to flow towards the direction close to the rubber tube head 22, and the materials in the two tube bodies 21 are merged through the Y-shaped channel and then flow into the mixing tube 3.

The utility model discloses in, two the one end of push rod 55 is connected through a tailboard 7 and the other end of these two push rods 55 all is connected with ejector pad 8, push rod 55 offsets with piston 23 through ejector pad 8. The tail plate 7 can improve the stability of the two push rods 55, and effectively avoid the two push rods 55 from deflecting and rotating during movement; the push block 8 can make the force distribution of the push rod 55 to the piston 23 more uniform.

In the utility model, the spray head 4 comprises a spray pipe 41, one end of the spray pipe 41 is communicated with the mixing pipe 3, the other end of the spray pipe 41 is connected with a spray nozzle 42, and a plurality of spray holes are arranged on the spray nozzle 42, so that the sprayed material is finely pulverized and foggy; and an air inlet 43 is arranged on one side of the spray pipe 41, the spray pipe 41 is communicated with the air conduit 6 through the air inlet 43, a slope 44 is arranged on the inner wall of one side of the spray pipe 41 close to the air inlet 43, the cross section of the slope 44 is in an obtuse triangle shape, one end, far away from the mixing pipe 3, of the slope 44 is obliquely inserted above the air inlet 43, so that the air flow is inclined towards the nozzle 42, and the phenomenon that the material flow is blocked due to the fact that the air flows towards the mixing pipe 3 is effectively avoided.

The utility model discloses in, install air pressure regulating valve 61 on the air conduit 6, owing to adjust the size of atmospheric pressure.

Before the utility model is used, the first clamping piece 56 is vertical to the push rod 55, and the second clamping piece 57 is inclined by the acting force of the second spring 59, so as to lock the push rod 55; when the two-component rubber tube mixing device is used, the wrench 54 is held by a hand through the gun handle 53 and pressed towards the gun handle 53, the upper end of the wrench 54 pushes the first clamping piece 56 to deflect and move towards the direction of the two-component rubber tube housing base 1, the first spring 58 is compressed, the push rod 55 is driven to move forwards through the friction force between the first clamping piece 56 and the push rod 55 so as to extrude the rubber tube 2, the wrench 54 is loosened, the first clamping piece 56 is retracted by the restoring force of the first spring 58, the wrench 54 is repeatedly pressed in such a way, the push rod 55 is pushed to move towards the direction close to the rubber tube 2, the pushing force is transmitted to the piston 23 through the push block 8, the piston 23 moves towards the direction close to the mixing tube 3 so as to extrude the materials in the two tube bodies 21 to flow towards the direction close to the rubber tube head 22, the materials in the two tube bodies 21 flow into the mixing tube 3 through the Y-shaped channel, the two-component materials are stirred and mixed through the mixing tube 3, flow into the spray tube 41 and flow to the spray orifice 44, and compressed air provided by the air supply device flows into the spray nozzle 41 through the air conduit 6 to push the two-component materials to flow into the spray nozzle 42 at high speed under the air pressure.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. A two-component material spray gun with simple and convenient construction comprises a two-component rubber hose shell seat (1); the method is characterized in that: be equipped with rubber tube (2) that are equipped with two ingredient materials in two ingredient rubber tube housing seat (1), the one end that feeding mechanism (5) were kept away from in rubber tube (2) is connected with mixing pipe (3), mixing pipe (3) are kept away from the one end of rubber tube (2) and are stretched out two ingredient rubber tube housing seat (1) and this end is connected with shower nozzle (4), shower nozzle (4) are connected with outside air supply equipment through an air conduit (6), and, rubber tube (2), mixing pipe (3), shower nozzle (4) communicate in proper order, the one end that shower nozzle (4) were kept away from in two ingredient rubber tube housing seat (1) is equipped with and is used for the crowded feeding mechanism (5) of two ingredient materials toward shower nozzle (4) direction in rubber tube (2).

2. The two-component material spray gun for simple construction according to claim 1, characterized in that: the feeding mechanism (5) comprises a feeding shell (51), one end of the feeding shell (51) is connected with the two-component rubber tube shell seat (1), a reset extending handle (52) is symmetrically arranged at the top of the other end of the feeding shell (51), a gun handle (53) is arranged at the bottom of the end, a wrench (54) with the upper end extending into the feeding shell (51) is rotatably connected onto the gun handle (53), two push rods (55) which are arranged in parallel are arranged in the feeding shell (51) in a sliding mode, one end of each push rod (55) penetrates out of the feeding shell (51), the other end of each push rod (55) penetrates into the two-component rubber tube shell seat (1) and abuts against the rubber tube (2), a first clamping piece (56) and a second clamping piece (57) are arranged on the inner side and the outer side of the feeding shell (51), a first spring (58) is sleeved on the part, located in the feeding shell (51), of each push rod (55) and a second spring (59) is sleeved on the inner wall of the feeding shell (51), wherein the two ends of the first spring (56) abut against the inner wall of the second spring (54) and the inner wall of the second clamping piece (54), and the inner wall of the second clamping piece (59) abuts against the inner wall of the wrench (51), and the two ends of the second clamping piece (56) respectively Two ends of the top of the sheet (57) are respectively connected with the two reset extending handles (52) in a rotating way.

3. The two-component material spray gun convenient to construct according to claim 2, characterized in that: rubber tube (2) include two body (21) that are equipped with different materials respectively, two the one end of body (21) is connected through a rubber tube head (22) and the other end of two body (21) all is equipped with piston (23), wherein, the Y shape passageway has been seted up to rubber tube head (22) inside, the one end and compounding pipe (3) intercommunication of Y shape passageway and the other both ends of this Y shape passageway communicate with two body (21) respectively, piston (23) and body (21) sliding fit.

4. The two-component material spray gun convenient for construction according to claim 3, characterized in that: one end of each of the two push rods (55) is connected through a tail plate (7), the other end of each of the two push rods (55) is connected with a push block (8), and the push rods (55) are abutted to the pistons (23) through the push blocks (8).

5. The two-component material spray gun as claimed in any one of claims 1 to 4, wherein: shower nozzle (4) include spray tube (41), the one end and compounding pipe (3) intercommunication of spray tube (41) and the other end of this spray tube (41) are connected with nozzle (42), a plurality of orifices have been seted up on nozzle (42), and spray tube (41) one side is equipped with air inlet (43), spray tube (41) are provided with slope (44) through air inlet (43) and air conduit (6) intercommunication and on this spray tube (41) one side inner wall of being close to air inlet (43), the cross-section of slope (44) is obtuse triangle-shaped and this slope (44) keep away from the top that the one end of mixing pipe (3) inserted air inlet (43) to one side.

6. The two-component material spray gun as claimed in any one of claims 1 to 4, wherein: and an air pressure regulating valve (61) is arranged on the air conduit (6).