CN217249885U

CN217249885U - Foam joint mixture sprayer

Info

Publication number: CN217249885U
Application number: CN202122305561.0U
Authority: CN
Inventors: 邓祥君
Original assignee: Sanhe Xinglong Foam Material Co Ltd
Current assignee: Sanhe Xinglong Foam Material Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-23
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a foam caulking agent sprayer, including handle one, the middle part fixed connection box body of handle one, the barrel is connected to handle one upper end, and the barrel is close to the one end of handle one and installs the regulator, and the one end that handle one was kept away from to the barrel is equipped with the rifle mouth, and the mid-mounting of barrel has the disjunctor valve, and the trigger is connected to the disjunctor valve, and the through-hole has been seted up at the trigger middle part, and the pull rod is equipped with in the through-hole interpolation, and the one end of pull rod runs through the box body, the utility model discloses in, open switch two, close switch one, motor antiport, drive two antiport of gear, drive gear one and lead screw antiport, the pull rod resets, promotes the trigger and resets, and the disjunctor valve is closed, stops spraying foam caulking agent, in this sprayer, need not the manual work and press the trigger, can accomplish the spraying of foam caulking agent to improve the comfort level of workman's construction.

Description

Foam joint mixture sprayer

Technical Field

The utility model relates to a sprayer technical field specifically is a foam joint mixture sprayer.

Background

The polyurethane foam gap filler is a single-component, moisture-curing and multipurpose polyurethane foam filling elastic sealing material, and is a special polyurethane product prepared by filling components such as polyurethane prepolymer, foaming agent, catalyst and the like into a pressure-resistant aerosol tank.

During construction, the aerosol colloid is sprayed to the part to be constructed through a matched glue gun or a manual spray pipe, and the processes of forming, foaming, bonding and sealing are completed in a short time. The cured foam elastomer has excellent performances of bonding, water resistance, thermal expansion and contraction resistance, heat insulation, sound insulation, even flame retardance (limited flame retardance) and the like, and is widely used for filling and sealing side seams of building doors and windows, member expansion joints and holes.

The existing foam gap filler sprayer generally adopts the manual trigger pulling for spraying, and after the sprayer is used for a long time, the fingers of workers are easily swelled by acid, and the comfort level is poor. Therefore, the utility model provides a foam gap filler sprayer to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foam joint mixture sprayer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foam gap filler sprayer comprises a first handle, wherein a box body is fixedly connected to the middle of the first handle, the upper end of the first handle is connected with a barrel, an adjuster is installed at one end, close to the first handle, of the barrel, a gun nozzle is arranged at one end, far away from the first handle, of the barrel, a connection valve is installed in the middle of the barrel, the connection valve is connected with a trigger, a through hole is formed in the middle of the trigger, a pull rod is inserted into the through hole, and one end of the pull rod penetrates through the box body;

the box body corresponds the pull rod and has seted up the jack, the other end fixed connection stopper of pull rod, the pull rod is located the inside fixed connection fly leaf of department of box body, the other end of fly leaf sets up threaded hole, threaded hole installs the lead screw, the both ends of lead screw are passed through the bearing and are rotated the connection box body, the lead screw is kept away from the other end fixed connection gear one of fly leaf, gear one meshes gear two, gear two connects the motor, motor fixed connection motor support, motor support fixed connection box body, switch one and switch two are installed to the outer wall of box body.

As a further aspect of the present invention: and a bulge is arranged on the outer wall of the first handle.

As the utility model discloses further scheme again: the storage battery is arranged in the box body, and the storage battery is connected with the first switch, the second switch and the motor through wires.

As a further aspect of the present invention: the upper end and the lower end of the box body are fixedly connected with a sleeve, the sleeve at the upper end of the box body is connected with a second handle, and the sleeve at the lower end of the box body is connected with a first handle.

As a further aspect of the present invention: the outer wall of the second handle is provided with a sliding chute, and the inner wall of the sliding chute is provided with a plurality of limiting holes.

As a further aspect of the present invention: the inner wall of the sleeve corresponds to the sliding groove and is fixedly connected with a sliding block, and the sliding block is fixedly connected with a plurality of convex blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, open switch one, close switch two, the motor rotates, drive gear two and rotate, drive gear one and lead screw rotation, the fly leaf moves to gear one direction along the lead screw, it slides along the jack to drive the pull rod, and simultaneously, the pull rod slides along the through-hole, it rotates to drive the trigger, open the disjunctor valve, foam caulking agent is from barrel and muzzle blowout, open switch two, close switch one, motor antiport, drive gear two antiport, drive gear one and lead screw antiport, the pull rod resets, promote the trigger to reset, the disjunctor valve is closed, stop spraying foam caulking agent, in this flush coater, need not the manual work and press the trigger, can accomplish the spraying of foam caulking agent, thereby improve the comfort level of workman's construction.

2. The utility model discloses in, utilize the lug on the slider and the spacing hole cooperation in the spout, make things convenient for the installation and the dismantlement of box body.

Drawings

Figure 1 is a schematic diagram of a foam underfill applicator.

Figure 2 is a schematic diagram of the cartridge configuration in a foam underfill applicator.

FIG. 3 is a schematic diagram of the structure of a second embodiment of a foam underfill applicator.

Figure 4 is a schematic view of the construction of a sleeve in a foam underfill applicator.

In the figure: 1. the device comprises a first handle, 101, a protrusion, 2, a box body, 201, a jack, 3, a barrel, 4, a regulator, 5, a gun nozzle, 6, a connected valve, 7, a trigger, 701, a through hole, 8, a pull rod, 9, a limiting block, 10, a first switch, 11, a second switch, 12, a storage battery, 13, a movable plate, 14, a threaded hole, 15, a bearing, 16, a screw rod, 17, a first gear, 18, a second gear, 19, a motor, 20, a motor support, 21, a sleeve, 211, a sliding block, 212, a lug, 22, a second handle, 221, a sliding groove, 222 and a limiting hole.

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.

Example one

Referring to fig. 1-2, in the embodiment of the present invention, a foam caulking agent sprayer comprises a handle 1, a box body 2 is fixedly connected to the middle of the handle 1, a protrusion 101 is arranged on the outer wall of the handle 1, a barrel 3 is connected to the upper end of the handle 1, an adjuster 4 is installed at one end of the barrel 3 close to the handle 1, a muzzle 5 is installed at one end of the barrel 3 away from the handle 1, a connecting valve 6 is installed at the middle of the barrel 3, the connecting valve 6 is connected to a trigger 7, a through hole 701 is formed in the middle of the trigger 7, a pull rod 8 is inserted into the through hole 701, one end of the pull rod 8 penetrates through the box body 2, a jack 201 is formed in the box body 2 corresponding to the pull rod 8, a stopper 9 is fixedly connected to the other end of the pull rod 8, a movable plate 13 is fixedly connected to the position inside the box body 2, a threaded hole 14 is formed in the other end of the movable plate 13, a lead screw 16 is installed in the threaded hole 14, two ends of the lead screw 16 are rotatably connected to the box body 2 through a bearing 15, the other end, far away from the movable plate 13, of the screw rod 16 is fixedly connected with a first gear 17, the first gear 17 is meshed with a second gear 18, the second gear 18 is connected with a motor 19, the motor 19 is fixedly connected with a motor support 20, the motor support 20 is fixedly connected with the box body 2, a first switch 10 and a second switch 11 are installed on the outer wall of the box body 2, a storage battery 12 is arranged inside the box body 2, and the storage battery 12 is connected with the first switch 10, the second switch 11 and the motor 19 through wires.

When the sprayer is used, the first switch 10 is turned on, the second switch 11 is turned off, the motor 19 rotates to drive the second gear 18 to rotate, the first gear 17 and the lead screw 16 are driven to rotate, the movable plate 13 moves towards the first gear 17 along the lead screw 16 to drive the pull rod 8 to slide along the jack 201, meanwhile, the pull rod 8 slides along the through hole 701 to drive the trigger 7 to rotate, the conjoined valve 6 is opened, foam caulking agents are sprayed out from the gun barrel 3 and the gun nozzle 5, the second switch 11 is turned on, the first switch 10 is turned off, the motor 19 reversely rotates to drive the second gear 18 to reversely rotate, the first gear 17 and the lead screw 16 are driven to reversely rotate, the pull rod 8 resets to push the trigger 7 to reset, the conjoined valve 6 is closed, and spraying of the foam caulking agents is stopped.

Example two

On the basis of the first embodiment, please refer to fig. 3 to 4, the upper end and the lower end of the box body 2 are fixedly connected with the sleeve 21, the sleeve 21 at the upper end of the box body 2 is connected with the handle two 22, the sleeve 21 at the lower end of the box body 2 is connected with the handle one 1, the outer wall of the handle two 22 is provided with the sliding groove 221, the inner wall of the sliding groove 221 is provided with a plurality of limiting holes 222, the inner wall of the sleeve 21 corresponds to the sliding groove 221 and is fixedly connected with the sliding block 211, the sliding block 211 is fixedly connected with a plurality of bumps 212, the connecting structure of the handle one 1 and the sleeve 21 is the same as the connecting structure of the sleeve 21 and the sleeve 21, and the bumps 212 on the sliding block 211 are matched with the limiting holes 222 in the sliding groove 221, so as to facilitate the installation and the disassembly of the box body 2.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The foam gap filler sprayer comprises a first handle (1) and is characterized in that the middle of the first handle (1) is fixedly connected with a box body (2), the upper end of the first handle (1) is connected with a gun barrel (3), an adjuster (4) is installed at one end, close to the first handle (1), of the gun barrel (3), a gun nozzle (5) is arranged at one end, far away from the first handle (1), of the gun barrel (3), a conjoined valve (6) is installed at the middle of the gun barrel (3), the conjoined valve (6) is connected with a trigger (7), a through hole (701) is formed in the middle of the trigger (7), a pull rod (8) is inserted into the through hole (701), and one end of the pull rod (8) penetrates through the box body (2);

the box body (2) is provided with a jack (201) corresponding to the pull rod (8), the other end of the pull rod (8) is fixedly connected with a limiting block (9), the pull rod (8) is located on a movable plate (13) which is fixedly connected with the inner part of the box body (2), the other end of the movable plate (13) is provided with a threaded hole (14), a screw rod (16) is installed in the threaded hole (14), two ends of the screw rod (16) are rotatably connected with the box body (2) through bearings (15), the screw rod (16) is far away from a first gear (17) which is fixedly connected with the other end of the movable plate (13), a second gear (17) is meshed with a second gear (18), the second gear (18) is connected with a motor (19), the motor (19) is fixedly connected with a motor support (20), the motor support (20) is fixedly connected with the box body (2), and a first switch (10) and a second switch (11) are installed on the outer wall of the box body (2).

2. A foam gap filler sprayer according to claim 1, wherein the outer wall of the first handle (1) is provided with a protrusion (101).

3. A foam gap filler sprayer according to claim 1, characterized in that a storage battery (12) is provided inside said case (2), and the storage battery (12) is wired to the first switch (10), the second switch (11) and the motor (19).

4. The foam gap filler sprayer according to claim 1, wherein the upper end and the lower end of the box body (2) are fixedly connected with a sleeve (21), the sleeve (21) at the upper end of the box body (2) is connected with a second handle (22), and the sleeve (21) at the lower end of the box body (2) is connected with the first handle (1).

5. The foam gap filler sprayer according to claim 4, wherein the outer wall of the second handle (22) is provided with a sliding groove (221), and the inner wall of the sliding groove (221) is provided with a plurality of limiting holes (222).

6. A foam gap filler sprayer according to claim 4, characterized in that the inner wall of the sleeve (21) is fixedly connected with a slide block (211) corresponding to the slide groove (221), and the slide block (211) is fixedly connected with a plurality of bumps (212).