Processing equipment suitable for building protective film

Abstract

The utility model provides processing equipment suitable for building protective films, which comprises a first gluing roller, a leading-in roller, a middle bearing roller, a second gluing roller and a leading-out roller, the first gluing roller is arranged on the right lower side of the leading-in roller, and the middle bearing roller is arranged on the annular side face of a third supporting shaft. According to the winding device for the building protective film, in the process that the building protective film is wound by external winding equipment, the building protective film is guided and conveyed into the gluing box through the guiding-in roller, and then the building protective film is conveyed into the gluing box through the guiding-out roller; then the first gluing roller enables the building protective film to be immersed in glue in the gluing box for primary gluing, then the middle bearing roller enables the building protective film subjected to primary gluing to be limited and guided, and then the second gluing roller enables the building protective film to be immersed in glue in the gluing box again for secondary gluing; and therefore, the protective film for the building is more fully glued.

Description

Technical Field

[0001] The utility model relates to the technical field of building protection film processing, in particular to processing equipment suitable for building protection films. Background Art

[0002] After concrete is poured and formed, a certain humidity needs to be maintained to facilitate the formation of crystals inside the concrete. The usual practice is to sprinkle water and cover it with a protective film. The protective film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. Gluing equipment is required during the processing of the protective film.

[0003] Publication number "CN216779249U" provides a gluing device for protective film processing. By starting the driving motor, the reel and two rubber rollers can be driven to rotate. At this time, the protective film can be rolled up while glue can be applied to both sides of the protective film at the same time, thereby shortening the gluing period of the protective film.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] Although the gluing equipment for processing the protective film can simultaneously apply glue to both sides of the protective film, it only relies on two glue rollers to apply glue to the protective film. In actual operation, it cannot fully apply glue to both sides of the protective film, which easily causes the glue layer to become intermittent. The gluing effect needs to be improved, and the glue box one and the glue box two in the gluing equipment do not have corresponding heating components, which causes the glue in the glue box one and the glue box two to easily cool and solidify. Utility Model Content

[0006] The purpose of the utility model is to provide a processing device suitable for building protective membranes to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A processing equipment suitable for building protective film comprises a glue coating box, a building protective film and supporting legs, wherein the building protective film is inserted inside the glue coating box, and the supporting legs are symmetrically fixedly connected to the left and right sides of the bottom of the glue coating box, a primary glue coating component for gluing the upper and lower end surfaces of the building protective film is arranged on the left side inside the glue coating box, and a secondary glue coating component for gluing the upper and lower end surfaces of the building protective film is arranged on the right side inside the glue coating box, so that the upper and lower end surfaces of the building protective film are fully glued, and an auxiliary heating component for heating the glue is arranged at the bottom of the glue coating box to prevent the glue from cooling and solidifying during use.

[0009] Preferably, the primary gluing assembly includes a first gluing roller, an inlet roller, a first support shaft, a middle supporting roller, a second support shaft and a third support shaft. The first support shaft is arranged on the left side of the gluing box, the inlet roller is arranged on the annular side of the first support shaft, the first gluing roller is arranged on the lower right side of the inlet roller, the second support shaft is arranged inside the first gluing roller, the third support shaft is installed inside the gluing box, and the middle supporting roller is arranged on the annular side of the third support shaft.

[0010] Preferably, the secondary gluing assembly includes a second gluing roller, a guide roller, a fifth support shaft and a fourth support shaft. The second gluing roller is installed at the lower right of the middle supporting roller, the fourth support shaft is arranged inside the second gluing roller, the guide roller is installed at the upper right of the second gluing roller, and the fifth support shaft is arranged inside the guide roller.

[0011] Preferably, a first support bar is fixedly connected to the middle position inside the glue coating box, a first scraper strip is installed on the upper end of the first support bar, and a second support bar is fixedly connected to the right side inside the glue coating box, a second scraper strip is installed on the upper end of the second support bar.

[0012] Preferably, the auxiliary heating assembly includes a temperature controller, an insulation baffle and an electric heating tube. The electric heating tube is installed at the bottom of the glue coating box, the insulation baffle is installed on the lower end surface of the glue coating box, and the temperature controller is installed on the left side of the front end surface of the glue coating box.

[0013] Preferably, the insulation baffle is made of XPS insulation board, the insulation baffle is a detachable structure, multiple electric heating tubes are installed, and the multiple electric heating tubes have the same specifications, and the multiple electric heating tubes are connected to the temperature controller through wires.

[0014] Preferably, grooves are symmetrically provided on the left and right sides of the upper end surface of the glue coating box, a discharge pipe is fixedly connected to the lower side of the left end surface of the glue coating box, and a sealing plug is inserted into the left end of the discharge pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the process of processing the building protective film, the building protective film needs to be coated with glue. The building protective film is guided into the glue coating box by the introduction roller, and then the first glue coating roller immerses the building protective film in the glue inside the glue coating box for a first coating. Then, the middle supporting roller guides the building protective film after the first coating to the annular side of the second glue coating roller, so that the building protective film is immersed in the glue inside the glue coating box again for a second coating, so that the building protective film is coated with glue more fully, avoiding the intermittent coating of the glue layer;

[0017] 2. The utility model uses a temperature controller to make multiple electric heating tubes work at a preset temperature, so that the multiple electric heating tubes heat the bottom of the glue coating box to prevent the glue inside the glue coating box from cooling and solidifying during use, and the thermal insulation baffle prevents the heat generated by the electric heating tubes from being quickly lost to the outside when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a structural diagram of the primary gluing component and the secondary gluing component in the utility model;

[0020] Figure 3 It is a cross-sectional view of the primary gluing component, the secondary gluing component and the auxiliary heating component in the utility model;

[0021] Figure 4 It is a front cross-sectional view of the primary gluing component, the secondary gluing component and the auxiliary heating component in the utility model;

[0022] Figure 5 This is a structural diagram of the introduction roller and the first support shaft in the utility model.

[0023] In the figure: 1. Glue coating box; 11. Groove; 12. Discharge pipe; 13. Sealing plug; 2. Primary glue coating assembly; 21. First glue coating roller; 22. Inlet roller; 23. First support shaft; 24. Middle supporting roller; 25. First support bar; 26. Second support shaft; 27. Third support shaft; 28. First scraper strip; 3. Building protective film; 4. Support legs; 5. Auxiliary heating assembly; 51. Temperature controller; 52. Insulation baffle; 53. Electric heating tube; 6. Second glue coating assembly; 61. Second glue coating roller; 62. Discharge roller; 63. Fifth support shaft; 64. Fourth support shaft; 65. Second support bar; 66. Second scraper strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A processing equipment suitable for building protective film includes a glue coating box 1, a building protective film 3 and support legs 4. The building protective film 3 is inserted into the glue coating box 1, and the support legs 4 are symmetrically fixedly connected to the left and right sides of the bottom of the glue coating box 1. The support legs 4 support and fix the glue coating box 1. A primary glue coating component 2 for gluing the upper and lower end surfaces of the building protective film 3 is arranged on the left side of the glue coating box 1, and a secondary glue coating component 6 for gluing the upper and lower end surfaces of the building protective film 3 is arranged on the right side of the glue coating box 1, so that the upper and lower end surfaces of the building protective film 3 can be fully glued.

[0028] An auxiliary heating component 5 for heating the glue is provided at the bottom of the glue coating box 1 to prevent the glue from cooling and solidifying during use. Grooves 11 are symmetrically provided on the left and right sides of the upper end surface of the glue coating box 1. The grooves 11 prevent contact between the building protective film 3 and the glue coating box 1. A discharge pipe 12 is fixedly connected to the lower side of the left end surface of the glue coating box 1. The discharge pipe 12 is convenient for discharging the glue inside the glue coating box 1 for replacement. A sealing plug 13 is inserted into the left end of the discharge pipe 12, which will seal the discharge pipe 12. The right end of the building protective film 3 is connected to an external winder, and an external drying device is provided between the external winder and the glue coating box 1. The external winder will wind up the building protective film 3 so that the building protective film 3 can be glued and dried to the right.

[0029] The primary gluing assembly 2 includes a first gluing roller 21, an introduction roller 22, a first support shaft 23, a middle supporting roller 24, a second support shaft 26 and a third support shaft 27. The first support shaft 23 is arranged on the left side inside the gluing box 1. The first support shaft 23 is connected to the introduction roller 22 by welding. The first support shaft 23 not only supports the introduction roller 22, but also enables the introduction roller 22 to be rotatable. The annular side of the first support shaft 23 is arranged with the introduction roller 22. The introduction roller 22 will introduce the building protective film 3 to the left side into the gluing box 1. The first gluing roller 21 is arranged at the lower right side of the introduction roller 22. The first gluing roller 21 will limit and guide the building protective film 3 immersed in the glue inside the gluing box 1.

[0030] A second support shaft 26 is arranged inside the first glue coating roller 21, and the second support shaft 26 is connected to the first glue coating roller 21 by welding. The second support shaft 26 not only supports the first glue coating roller 21, but also enables the first glue coating roller 21 to be rotatable. The front and rear ends of the second support shaft 26 are both installed with a first mechanical seal. The first mechanical seal makes the sealing between the second support shaft 26 and the glue coating box 1 better, and prevents glue from entering the front and rear ends of the first support shaft 23. A third support shaft 27 is installed inside the glue coating box 1, and the third support shaft 27 is connected to the middle supporting roller 24 by welding. The third support shaft 27 not only supports the middle supporting roller 24, but also enables the middle supporting roller The cylinder 24 has the ability to rotate, and a middle supporting roller 24 is arranged on the annular side of the third supporting shaft 27. The middle supporting roller 24 will limit and guide the building protective film 3 after one coating of glue. A first supporting bar 25 is fixedly connected to the middle position inside the glue coating box 1. The first supporting bar 25 will support and fix the first scraping glue strip 28. The first scraping glue strip 28 is installed on the upper end of the first supporting bar 25. The upper end of the first scraping glue strip 28 is in contact with the lower side of the annular side of the middle supporting roller 24. The first scraping glue strip 28 is a detachable structure. The first scraping glue strip 28 will scrape off the excess glue adhering to the annular side of the middle supporting roller 24 to avoid the accumulation of glue on the annular side of the middle supporting roller 24 affecting its guiding smoothness.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment, in this embodiment, a second glue coating roller 61 and a lead-out roller 62 are provided so that the building protective film 3 can be immersed in the glue inside the glue coating box 1 again for secondary gluing, so that the building protective film 3 can be more fully coated with glue and intermittent glue layer can be avoided.

[0033] The secondary glue coating assembly 6 includes a second glue coating roller 61, an outlet roller 62, a fifth support shaft 63 and a fourth support shaft 64. The second glue coating roller 61 is installed at the lower right corner of the middle supporting roller 24. The second glue coating roller 61 will limit and guide the building protective film 3 immersed in the glue inside the glue coating box 1 again. A fourth support shaft 64 is arranged inside the second glue coating roller 61. The fourth support shaft 64 is connected to the second glue coating roller 61 by welding. The fourth support shaft 64 not only supports the second glue coating roller 61, but also enables the second glue coating roller 61 to be rotatable. Second mechanical seals are installed at both ends of the fourth support shaft 64. The second mechanical seal makes the fourth support shaft 64 and the glue coating box 1 more tightly sealed to prevent glue from entering the front and rear ends of the fourth support shaft 64.

[0034] A guide roller 62 is installed on the upper right side of the second glue coating roller 61. The guide roller 62 will guide the glued building protective film 3 to the right side. A fifth support shaft 63 is arranged inside the guide roller 62. The fifth support shaft 63 is connected to the guide roller 62 by welding. The fifth support shaft 63 not only supports the guide roller 62, but also enables the guide roller 62 to be rotatable. A second support bar 65 is fixedly connected to the right side of the glue coating box 1. The second support bar 65 supports and fixes the second scraper strip 66. A second scraper strip 66 is installed on the upper end of the second support bar 65. The upper end of the second scraper strip 66 is in contact with the lower side of the annular side of the guide roller 62. The second scraper strip 66 is a detachable structure. The second scraper strip 66 will scrape off the excess glue adhering to the annular side of the guide roller 62 to prevent the glue from accumulating on the annular side of the guide roller 62 and affecting its smoothness of guidance.

[0035] Embodiment three:

[0036] Based on the first embodiment, in this embodiment, the bottom of the glue coating box 1 is heated by multiple electric heating tubes 53 to prevent the glue inside the glue coating box 1 from cooling and solidifying during use, and the thermal insulation baffle 52 prevents the heat generated by the electric heating tubes 53 from being quickly lost to the outside during operation.

[0037] The auxiliary heating assembly 5 includes a temperature controller 51, a heat preservation baffle 52 and an electric heating tube 53. The bottom of the glue coating box 1 is equipped with an electric heating tube 53. There are multiple electric heating tubes 53 installed, and the multiple electric heating tubes 53 have the same specifications. The multiple electric heating tubes 53 are connected to the temperature controller 51 through wires. The multiple electric heating tubes 53 will heat the bottom of the glue coating box 1 to prevent the glue inside the glue coating box 1 from cooling and solidifying. The lower end surface of the glue coating box 1 is equipped with a heat preservation baffle 52. The heat preservation baffle 52 is made of XPS heat preservation board. The heat preservation board made of XPS heat preservation board The temperature baffle 52 has good thermal insulation effect, which prevents the heat generated by the electric heating tube 53 from being quickly lost to the outside when it is working. The thermal insulation baffle 52 is a detachable structure. The detachable thermal insulation baffle 52 is convenient for the later staff to disassemble, maintain or replace the electric heating tube 53. A temperature controller 51 is installed on the left side of the front end face of the glue coating box 1. The temperature controller 51 is convenient for the staff to control multiple electric heating tubes 53 to work according to the preset temperature. Since the internal detailed structure and working principle of the temperature controller 51 are relatively mature technologies in the prior art, they will not be described in detail here.

[0038] Working principle: During the processing of the building protective film 3, it is necessary to apply glue to its upper and lower end surfaces. The staff first pours an appropriate amount of prepared glue into the glue box 1. During this process, the glue height inside the glue box 1 cannot exceed the highest glue liquid level line ( Figure 4As shown in the figure, the temperature controller 51 is used to make multiple electric heating tubes 53 work at a preset temperature, so that the multiple electric heating tubes 53 heat the bottom of the glue coating box 1 to prevent the glue inside the glue coating box 1 from cooling and solidifying during use; then the staff passes one end of the building protective film 3 through the introduction roller 22, the first glue coating roller 21, the middle supporting roller 24, the second glue coating roller 61, the outlet roller 62 and the external dryer in sequence and connects it to the external winder; at this time, the external winder is started to make the external winder wind up the building protective film 3. During this process, the introduction roller 22 will guide the building protective film 3 into the glue coating box 1, and then the first glue coating roller 21 will immerse the building protective film 3 in the glue inside the glue coating box 1 for a glue coating, and then the middle supporting roller 24 will limit and guide the building protective film 3 after the glue coating. , then the second glue coating roller 61 will immerse the building protective film 3 in the glue inside the glue coating box 1 again for secondary glue coating, so that the building protective film 3 is coated with glue more fully, and the building protective film 3 after the secondary glue coating will be exported to the right by the export roller 62 so as to enter the external dryer for drying and be wound up by the external winder. During this process, the first scraper strip 28 will scrape off the excess glue adhering to the annular side of the middle supporting roller 24 to prevent the annular side of the middle supporting roller 24 from accumulating glue and affecting its smoothness of conveying. At the same time, the second scraper strip 66 will scrape off the excess glue adhering to the annular side of the export roller 62 to prevent the annular side of the export roller 62 from accumulating glue and affecting its smoothness of conveying. In the later use process, the staff only needs to pull out the sealing plug 13 to allow the discharge pipe 12 to discharge the glue in the glue coating box 1 for replacement.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device suitable for building protective film, comprising a glue coating box (1), a building protective film (3) and a support leg (4), characterized in that: A building protective film (3) is inserted into the glue coating box (1), and support legs (4) are symmetrically fixedly connected to the left and right sides of the bottom of the glue coating box (1); The glue coating box (1) is provided with a primary glue coating component (2) on the left side thereof for applying glue to the upper and lower end surfaces of the building protective film (3) for the first time, and the glue coating box (1) is provided with a secondary glue coating component (6) on the right side thereof for applying glue to the upper and lower end surfaces of the building protective film (3) for the second time, so that the upper and lower end surfaces of the building protective film (3) can be fully glued, and the bottom of the glue coating box (1) is provided with an auxiliary heating component (5) for heating the glue to prevent the glue from cooling and solidifying during use.

2. The processing equipment suitable for building protective film according to claim 1, characterized in that: The primary gluing assembly (2) comprises a first gluing roller (21), an introduction roller (22), a first support shaft (23), a middle supporting roller (24), a second support shaft (26) and a third support shaft (27); the first support shaft (23) is arranged on the left side inside the gluing box (1); the introduction roller (22) is arranged on the annular side of the first support shaft (23); the first gluing roller (21) is arranged at the lower right of the introduction roller (22); the second support shaft (26) is arranged inside the first gluing roller (21); the third support shaft (27) is installed inside the gluing box (1); the middle supporting roller (24) is arranged on the annular side of the third support shaft (27).

3. The processing equipment suitable for building protective film according to claim 2 is characterized in that: The secondary glue coating assembly (6) comprises a second glue coating roller (61), an outlet roller (62), a fifth support shaft (63) and a fourth support shaft (64); the second glue coating roller (61) is installed at the lower right of the middle supporting roller (24); the fourth support shaft (64) is arranged inside the second glue coating roller (61); the outlet roller (62) is installed at the upper right of the second glue coating roller (61); the fifth support shaft (63) is arranged inside the outlet roller (62).

4. The processing equipment suitable for building protective film according to claim 1, characterized in that: A first support bar (25) is fixedly connected to the middle position of the glue coating box (1), and a first scraper strip (28) is installed on the upper end of the first support bar (25). A second support bar (65) is fixedly connected to the right side of the glue coating box (1), and a second scraper strip (66) is installed on the upper end of the second support bar (65).

5. The processing equipment suitable for building protective film according to claim 1, characterized in that: The auxiliary heating component (5) comprises a temperature controller (51), a heat preservation baffle (52) and an electric heating tube (53); the electric heating tube (53) is installed at the bottom of the glue coating box (1); the heat preservation baffle (52) is installed at the lower end surface of the glue coating box (1); and the temperature controller (51) is installed on the left side of the front end surface of the glue coating box (1).

6. The processing equipment suitable for building protective film according to claim 5, characterized in that: The insulation baffle (52) is made of an XPS insulation board and is a detachable structure. A plurality of electric heating tubes (53) are installed, and the plurality of electric heating tubes (53) have the same specifications. The plurality of electric heating tubes (53) are connected to the temperature controller (51) via wires.

7. The processing equipment suitable for building protective film according to claim 1, characterized in that: The upper end surface of the glue coating box (1) is symmetrically provided with grooves (11) on both sides, and the lower side of the left end surface of the glue coating box (1) is fixedly connected with a discharge pipe (12), and the left end of the discharge pipe (12) is plugged with a sealing plug (13).

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