CN216988258U

CN216988258U - Polyurethane foam gap filler spraying device

Info

Publication number: CN216988258U
Application number: CN202121446307.6U
Authority: CN
Inventors: 朱大兴; 黄术昌
Original assignee: Sichuan Xinda Adhesive Technology Co ltd
Current assignee: Sichuan Xinda Adhesive Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-07-19
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a polyurethane foam gap filler spraying device, which comprises a base, wherein a fixed frame is fixedly arranged on the base, a support frame is arranged in the fixed frame in a sliding manner, an electric push rod is fixedly arranged in the support frame, one end of a piston rod of the electric push rod penetrates through the support frame and is fixedly connected with a box body, a sleeve is fixedly inserted at the inner bottom of the box body, a spray head is rotatably arranged in the sleeve, and a feed box is arranged in the support frame. The spraying efficiency is improved to a certain extent.

Description

Polyurethane foam gap filler spraying device

Technical Field

The utility model relates to the technical field of foam joint mixture, in particular to a polyurethane foam joint mixture spraying device.

Background

The foam joint mixture is a product of cross combination of an aerosol technology and a polyurethane foam technology, and is a special polyurethane product which is filled with components such as a polyurethane prepolymer, a foaming agent, a catalyst and the like in a pressure-resistant aerosol can. When the material is sprayed from the aerosol canister, the foamed polyurethane material will expand rapidly and undergo a curing reaction with air or moisture in the substrate in contact therewith to form a foam. The cured polyurethane foam gap filler foam has multiple effects of gap filling, bonding, sealing, heat insulation, sound absorption and the like, is an environment-friendly and energy-saving building material convenient to use, can be suitable for sealing, leaking stoppage, filling gaps, fixing bonding, preserving heat and insulating sound, and is particularly suitable for sealing, leaking stoppage and waterproofing between plastic steel or aluminum alloy doors and windows and walls.

However, the polyurethane foam gap filler spraying device in the prior art cannot adjust the height of the spray head, so that materials with various thicknesses cannot be sprayed conveniently, uneven spraying of the spray head may occur in the spraying process, the spraying effect is affected, the angle of the spray head cannot be adjusted by the existing spraying device, other parts of the materials can be sprayed only by moving the spray head, the spraying is very inconvenient, and the spraying efficiency is reduced, so that the polyurethane foam gap filler spraying device needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polyurethane foam gap filler spraying device, which is convenient for adjusting the height of a spray head so as to spray materials with various thicknesses, an electric sliding table drives the spray head to move stably in the horizontal direction, so that the spraying process is more uniform and stable, the spraying effect is improved to a certain extent, the spray head is bent, the rotation angle of the spray head can be adjusted in the working process, other parts of the materials are convenient to spray, the spraying efficiency is improved to a certain extent, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polyurethane foam gap filler spraying device, includes the base, fixed mounting has the mount on the base, the inside slidable mounting of mount has the support frame, the inside fixed mounting of support frame has electric putter, support frame fixedly connected with box is passed to electric putter piston rod one end, the interior bottom fixing of box is pegged graft and is had the sleeve, telescopic inside is rotated and is installed the shower nozzle, the inside of support frame is provided with the workbin, the lateral part intercommunication of workbin has the connecting pipe, box and shower nozzle intercommunication are passed to the one end of connecting pipe.

Preferably, the fixing frame is a U-shaped fixing frame, an electric sliding table is fixedly mounted at the inner top of the fixing frame, and the supporting frame is fixedly mounted on a sliding seat of the electric sliding table.

Preferably, the lateral part of the support frame is fixedly connected with a sliding block, the inner wall of the fixing frame is provided with a sliding groove, and the sliding block is slidably arranged inside the sliding groove.

Preferably, there is a motor at the inner bottom of the box body through a fixed mounting of the frame, one end of the output shaft of the motor is connected with a rotating shaft through a fixed coupling, a first gear is fixedly sleeved on the rotating shaft, a second gear is fixedly sleeved on the spray head, and the first gear and the second gear are meshed.

Preferably, the bottom of the box body is provided with a through hole, and the sleeve is fixedly inserted in the through hole.

Preferably, a bearing is fixedly embedded in the inner ring of the sleeve, the spray head is a bent spray head, and the vertical part of the spray head is fixedly inserted into the inner ring of the bearing.

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

1. through the design of the motor, the first gear, the second gear and the spray head, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the spray head is arranged into a bent spray head, the included angle between the bent part of the spray head and the horizontal plane is a certain degree, and the end part of the spray head is aligned to the gap of the part to be sprayed for spraying;

2. through the design of the electric sliding table and the electric push rod, the height of the spray head can be conveniently adjusted, the electric push rod drives the box body to move downwards, the box body drives the spray head to move downwards, the distance between the spray head and a material is enabled to be-cm, the electric sliding table drives the supporting frame to move back and forth, the supporting frame drives the box body to move back and forth, and the box body drives the spray head to move back and forth, so that the spray head moves to the starting end of a position where the material needs to be sprayed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the housing, sleeve and bearing of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. an electric sliding table; 4. a support frame; 5. a slider; 6. a chute; 7. a material box; 8. an electric push rod; 9. a connecting pipe; 10. a box body; 11. a motor; 12. a rotating shaft; 13. a first gear; 14. a second gear; 15. a spray head; 16. a through hole; 17. a sleeve; 18. and (5) a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: a polyurethane foam gap filler spraying device comprises a base 1, wherein four groups of supporting legs are fixedly connected to the lower end of the base 1 and arranged in an array mode, a fixing frame 2 is fixedly mounted on the base 1, the fixing frame 2 is arranged to be a U-shaped fixing frame, a supporting frame 4 is slidably mounted inside the fixing frame 2, an electric sliding table 3 is fixedly mounted at the inner top of the fixing frame 2, the supporting frame 4 is fixedly mounted on a sliding seat of the electric sliding table 3, the electric sliding table 3 can drive the supporting frame 4 to slide back and forth inside the fixing frame 2, a sliding block 5 is fixedly connected to the side portion of the supporting frame 4, a sliding groove 6 is formed in the inner wall of the fixing frame 2, and the sliding block 5 is slidably mounted inside the sliding groove 6;

an electric push rod 8 is fixedly arranged in the supporting frame 4, one end of a piston rod of the electric push rod 8 penetrates through the supporting frame 4 and is fixedly connected with a box body 10, a sleeve 17 is fixedly inserted and connected to the inner bottom of the box body 10, a through hole 16 is formed in the bottom of the box body 10, the sleeve 17 is fixedly inserted and connected in the through hole 16, a spray head 15 is rotatably arranged in the sleeve 17, the electric push rod 8 drives the box body 10 to move up and down, and the box body 10 drives the spray head 15 to move up and down;

a motor 11 is fixedly installed at the inner bottom of the box body 10 through a rack, the motor 11 is set to be a forward and reverse rotating motor, one end of an output shaft of the motor 11 is fixedly connected with a rotating shaft 12 through a coupler, the other end of the rotating shaft 12 is rotatably installed at the inner top of the box body 10 through a bearing, a first gear 13 is fixedly sleeved on the rotating shaft 12, a second gear 14 is fixedly sleeved on the spray head 15, the first gear 13 is meshed with the second gear 14, the motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, and the second gear 14 drives the spray head 15 to rotate;

the inner circle of sleeve 17 inlays the dress and is fixed with bearing 18, shower nozzle 15 sets up the shower nozzle into the form of buckling, it is preferred, the kink of shower nozzle 15 and the contained angle of horizontal plane are 45 degrees, the contained angle between the kink of shower nozzle 15 and the vertical portion of shower nozzle 15 is 135 degrees promptly, the fixed grafting in the inner circle of bearing 18 in vertical portion of shower nozzle 15, the inside of support frame 4 is provided with workbin 7, the lateral part intercommunication of workbin 7 has connecting pipe 9, connecting pipe 9 sets up to the hose, box 10 and shower nozzle 15 intercommunication are passed to the one end of connecting pipe 9, and the length of connecting pipe 9 is enough long, do not influence the removal of shower nozzle 15.

In the specific implementation process, a material needing to be sprayed with a polyurethane foam gap filler is placed on a base 1, an electric push rod 8 is started, the electric push rod 8 drives a box body 10 to move downwards, the box body 10 drives a spray head 15 to move downwards, the distance between the spray head 15 and the material is 1-2cm, then an electric sliding table 3 and a motor 11 are started, the electric sliding table 3 drives a supporting frame 4 to move back and forth, the supporting frame 4 drives the box body 10 to move back and forth, the box body 10 drives the spray head 15 to move back and forth, the spray head 15 is moved to the starting end of the position where the material needs to be sprayed, the motor 11 drives a rotating shaft 12 to rotate, the rotating shaft 12 drives a first gear 13 to rotate, the first gear 13 drives a second gear 14 to rotate, the second gear 14 drives the spray head 15 to rotate, the end of the spray head 15 is aligned to a gap of the position to be sprayed, and then the material can be sprayed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane foam gap filler spraying device, includes base (1), its characterized in that: fixed mounting has mount (2) on base (1), the inside slidable mounting of mount (2) has support frame (4), the inside fixed mounting of support frame (4) has electric putter (8), support frame (4) fixedly connected with box (10) are passed to electric putter (8) piston rod one end, the interior bottom of box (10) is fixed to be pegged graft and is had sleeve (17), shower nozzle (15) are installed in the inside rotation of sleeve (17), the inside of support frame (4) is provided with workbin (7), the lateral part intercommunication of workbin (7) has connecting pipe (9), box (10) and shower nozzle (15) intercommunication are passed to the one end of connecting pipe (9).

2. The polyurethane foam underfill dispensing apparatus as set forth in claim 1, wherein: the fixing frame (2) is a U-shaped fixing frame, an electric sliding table (3) is fixedly mounted at the inner top of the fixing frame (2), and the supporting frame (4) is fixedly mounted on a sliding seat of the electric sliding table (3).

3. The polyurethane foam underfill dispensing apparatus as set forth in claim 1, wherein: the lateral part fixedly connected with slider (5) of support frame (4), spout (6) have been seted up to the inner wall of mount (2), slider (5) slidable mounting is in the inside of spout (6).

4. The polyurethane foam underfill dispensing device of claim 1, wherein: the interior bottom of box (10) has motor (11) through frame fixed mounting, shaft coupling fixedly connected with pivot (12) is passed through to motor (11) output shaft one end, fixed cover is gone up in pivot (12) and is connect first gear (13), fixed cover is gone up in shower nozzle (15) and is connected second gear (14), first gear (13) and second gear (14) meshing.

5. The polyurethane foam underfill dispensing apparatus as set forth in claim 1, wherein: the bottom of the box body (10) is provided with a through hole (16), and the sleeve (17) is fixedly inserted in the through hole (16).

6. The polyurethane foam underfill dispensing device of claim 1, wherein: the inner ring of the sleeve (17) is embedded and fixed with a bearing (18), the spray head (15) is a bent spray head, and the vertical part of the spray head (15) is fixedly inserted into the inner ring of the bearing (18).