Gluing and scraping device for door and window installation

Abstract

The utility model discloses a glue spreading and scraping device for door and window installation, which comprises a semi-cylinder bottom cover, an end baffle ring and a driving end box, the end baffle ring and the driving end box are respectively and fixedly arranged on two end sides of the semi-cylinder bottom cover, a nozzle sleeve is fixedly arranged on the outer side of the end baffle ring, a scraping column elastic cavity piece is fixedly arranged on the top of the nozzle sleeve, and a scraping column is fixedly arranged on the scraping column elastic cavity piece. An elastic cavity is formed in the scraping column elastic cavity piece, an adjusting screw rod is rotationally connected to the cavity wall of one side of the elastic cavity, one end of the adjusting screw rod extends into the elastic cavity and is provided with a spring pressing disc, a scraping column is inserted into the cavity wall of the other side of the elastic cavity, and one end of the scraping column extends into the elastic cavity and is provided with a column baffle ring; and a compression spring is pressed between the column baffle ring and the spring pressure plate. The glue scraping device has the beneficial effects that arc pressing can be performed on a glue strip by adjusting the elastic pressure of the compression spring while glue scraping is performed, so that the glue strip is attractive, secondary glue pressing is not needed, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of door and window installation devices, in particular to a glue scraper used for door and window installation. Background Art

[0002] During home decoration, the installation of doors and windows must ensure their beauty and improve their wind resistance. When installing doors and windows, it is necessary to first install the door and window frames into the door and window hole structure of the building. Since there is a gap between the window frame and the wall, glue cylinders are usually used to apply glue to make it sealed. When applying glue, the glue nozzle is cut into an oblique mouth and the glue is applied at an angle. After the gluing is completed, the glue strip is pressed into an arc by a glue scraping tool to promote its beauty, but it also reduces the gluing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a glue scraper for door and window installation in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A glue scraper for door and window installation, comprising a semi-cylinder bottom cover, an end retaining ring and a drive end box, wherein the end retaining ring and the drive end box are respectively fixedly mounted on the two end sides of the semi-cylinder bottom cover, a nozzle sleeve is fixedly mounted on the outer side of the end retaining ring, a scraper column elastic cavity part is fixedly mounted on the top of the nozzle sleeve, a bullet cavity is arranged in the scraper column elastic cavity part, an adjusting screw is screwed on one side wall of the bullet cavity, one end of the adjusting screw extends into the bullet cavity and is installed with a spring pressure plate, a scraper column is inserted on the other side wall of the bullet cavity, and one end of the scraper column extends to A column baffle ring is installed in the bullet cavity, a compression spring is pressed between the column baffle ring and the spring pressure plate, pressure column holes are opened on the box walls on both sides of the driving end box, pressure columns are inserted in the pressure column holes, a column rack is installed on the pressure column, a motor is installed in the driving end box, a rack gear is installed on the rotor shaft of the motor, the rack gear is meshed with the column rack and connected together, one end of the pressure column extends into the cylinder cavity of the semi-cylinder bottom cover and is installed with a pressure plate, a controller is installed on the outside of the driving end, and a handle is installed at the bottom of the semi-cylinder bottom cover.

[0006] Furthermore, the end of the scraper column extends to the outside of the scraper column elastic cavity and is provided with a spherical pressure head.

[0007] Furthermore, one end of the adjusting screw extends to the outside of the scraper column elastic cavity and is provided with a screw button.

[0008] Furthermore, a battery end cover is installed at the bottom of the handle, and a start button is installed on the side of the handle.

[0009] Furthermore, a support roller is rotatably mounted on the inner box wall of the driving end box, and the pressure column is pressed onto the support roller.

[0010] The beneficial effect is that the glue scraper for door and window installation described in the utility model can adjust the elastic force of the compression spring to arc and press the glue strip while scraping the glue, making it beautiful, without the need for secondary glue pressing, and with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of a glue scraper for door and window installation described in the utility model;

[0012] Figure 2 It is a schematic diagram of the interior of a scraper column elastic cavity of a glue scraper for door and window installation described in the utility model;

[0013] Figure 3 The utility model is a schematic diagram of the interior of a driving end box of a glue scraper for installing doors and windows.

[0014] The following are the descriptions of the reference numerals:

[0015] 1. Half-cylinder bottom cover; 2. End retaining ring; 3. Drive end box; 4. Handle; 5. Scraper column spring chamber; 6. Scraper column; 7. Pressure column; 8. Column rack; 9. Controller; 10. Pressure plate; 11. Battery end cover; 12. Start button; 13. Spherical pressure head; 14. Spring chamber; 15. Column retaining ring; 16. Compression spring; 17. Spring pressure plate; 18. Adjusting screw; 19. Screw button; 20. Rack gear; 21. Support roller; 22. Rubber cylinder; 23. Nozzle sleeve; 24. Motor. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] like Figure 1-Figure 3 As shown, a glue scraper for door and window installation is composed of a semi-cylinder bottom cover 1, an end stop ring 2 and a drive end box 3;

[0018] The end retaining ring 2 and the driving end box 3 are respectively fixedly installed on the two end sides of the semi-cylinder bottom cover 1, and a nozzle sleeve 23 is fixedly installed on the outer side of the end retaining ring 2. A scraper column elastic cavity part 5 is fixedly installed on the top of the nozzle sleeve 23. A spring cavity 14 is arranged in the scraper column elastic cavity part 5. An adjusting screw 18 is screwed on the cavity wall on one side of the spring cavity 14. One end of the adjusting screw 18 extends into the spring cavity 14 and is installed with a spring pressure plate 17. A scraper column 6 is inserted into the cavity wall on the other side of the spring cavity 14. One end of the scraper column 6 extends into the spring cavity 14 and is installed with a column retaining ring 15. A compression spring 16 is pressed between the column retaining ring 15 and the spring pressure plate 17.

[0019] Pressure column holes are provided on the box walls on both sides of the driving end box 3, and pressure columns 7 are inserted into the pressure column holes. A column rack 8 is installed on the pressure column 7. A motor 24 is installed in the driving end box 3, and a rack gear 20 is installed on the rotor shaft of the motor 24. The rack gear 20 is meshed and connected with the column rack 8. One end of the pressure column 7 extends into the cylinder cavity of the semi-cylinder bottom cover 1 and is installed with a pressure plate 10. The pressure plate 10 is used to press the rubber cylinder 22 in the cylinder cavity to discharge the rubber from the inside.

[0020] A controller 9 is installed on the outside of the driving end and 3, and a handle 4 is installed at the bottom of the semi-cylinder bottom cover 1. A battery cavity is provided in the handle 4 for convenient storage of batteries.

[0021] like Figure 1-Figure 3 As shown, the utility model also discloses the following more optimized specific structures:

[0022] The end of the scraper column 6 extends to the outside of the scraper column elastic cavity 5 and is provided with a spherical pressure head 13 for pressing and scraping the colloid.

[0023] One end of the adjusting screw 18 extends to the outside of the scraper spring cavity 5 and is provided with a screw button 19 . The adjusting screw 18 is driven to rotate by the screw button 19 , thereby adjusting the elastic force of the compression spring 16 .

[0024] A battery end cover 11 is installed at the bottom of the handle 4 , and a start button 12 is installed on the side of the handle 4 for starting the motor 24 .

[0025] A support roller 21 is rotatably mounted on the inner box wall of the driving end box 3 , and the pressure column 7 is pressed onto the support roller 21 .

[0026] like Figure 1-Figure 3 The glue scraper for door and window installation shown is mainly used for the installation of door frames and window frames of doors and windows, and is used to glue the gaps on the edge of the frame. The glue cylinder is placed in the half-cylinder bottom cover 1, and the glue nozzle extends from the uppermost sleeve 23. The screw button 19 is turned to adjust the compression degree of the compression spring 16. When applying glue, the motor 24 is started by pressing the start button 12, so that its pressure plate 10 pushes the plug inside the glue cylinder to discharge glue. After the glue is discharged, the rubber strip is scraped and pressed by the spherical pressure head 13, so that the surface of the rubber strip forms an inner arc shape, without the need for secondary scraping, which is neat and beautiful.

[0027] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A glue scraper for door and window installation, characterized in that: The invention comprises a semi-cylinder bottom cover, an end retaining ring and a driving end box, wherein the end retaining ring and the driving end box are respectively fixedly mounted on the two end sides of the semi-cylinder bottom cover, a nozzle sleeve is fixedly mounted on the outer side of the end retaining ring, a scraper column elastic cavity part is fixedly mounted on the top of the nozzle sleeve, a bullet cavity is arranged in the scraper column elastic cavity part, an adjusting screw is screwed on the cavity wall on one side of the bullet cavity, one end of the adjusting screw extends into the bullet cavity and is installed with a spring pressure plate, a scraper column is inserted on the cavity wall on the other side of the bullet cavity, one end of the scraper column extends into the bullet cavity and is installed with a column A retaining ring, a compression spring is pressed between the column retaining ring and the spring pressure plate, pressure column holes are opened on the box walls on both sides of the driving end box, pressure columns are inserted in the pressure column holes, a column rack is installed on the pressure column, a motor is installed in the driving end box, a rack gear is installed on the rotor shaft of the motor, the rack gear is meshed with the column rack and connected together, one end of the pressure column extends into the cylinder cavity of the semi-cylinder bottom cover and is installed with a pressure plate, a controller is installed on the outer side of the driving end, and a handle is installed at the bottom of the semi-cylinder bottom cover.

2. The glue scraper for door and window installation according to claim 1, characterized in that: The end of the scraper column extends to the outside of the scraper column elastic cavity and is provided with a spherical pressure head.

3. The glue scraper for door and window installation according to claim 1, characterized in that: One end of the adjusting screw rod extends to the outside of the scraper column elastic cavity and is provided with a screw rod button.

4. The glue scraper for door and window installation according to claim 1, characterized in that: A battery end cover is installed at the bottom of the handle, and a start button is installed on the side of the handle.

5. The glue scraper for door and window installation according to claim 1, characterized in that: A supporting roller is rotatably mounted on the inner box wall of the driving end box, and the pressure column is pressed onto the supporting roller.

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