Roller-brush wall removal machine for interior decoration of green buildings

Abstract

The present invention relates to a roller brush type wall skin scraping machine suitable for indoor decoration of green buildings, which includes a movable frame, a skin scraping assembly, a lifting mechanism, and a dust collecting mechanism, wherein the skin scraping assembly includes a skin scraping box with an opening on the side facing the wall, a skin scraping roller arranged on the skin scraping box to rotate around the horizontal direction, a plurality of crushing rods arranged on the skin scraping roller, a driving mechanism, and an adjusting mechanism, wherein the plurality of crushing rods form a plurality of crushing units, each crushing unit includes a plurality of crushing rods evenly spaced along the length direction of the skin scraping roller, and the crushing rods of each two adjacent crushing units are staggered, the dust collecting mechanism is connected to the skin scraping box, and the adjusting mechanism can adjust the feed amount of the crushing rod to crush the wall surface according to the thickness of the wall skin to be scraped. On the one hand, the present invention can ensure that the scraping depth meets the requirements, and the scraping is fully automatic at the same time, with high efficiency; on the other hand, it can prevent dust from polluting the working environment, ensuring health and environmental protection.

Description

Technical Field

[0001] The invention belongs to the field of building decoration, and in particular relates to a roller brush type wall skin scraping machine suitable for indoor decoration of green buildings. Background Art

[0002] Interior decoration, especially home decoration, is a popular concept to improve the quality of life and can be regarded as one of the major signs of people's happiness index improvement. It was born in China in the late 1980s. Decoration is also called decoration or decoration. It refers to a set of construction and design plans formed according to certain design concepts and aesthetic rules, including water and electricity construction, walls, floors, ceilings, landscapes, etc., within a certain area and scope.

[0003] Wall cleaning is an important step in decoration. At present, wall cleaning is mostly done manually. Manual wall cleaning has the disadvantages of high labor intensity, slow cleaning speed, low cleaning efficiency, and unclean cleaning. It also generates a lot of dust, pollutes the working environment, and seriously endangers the health of the operator. In the cleaning process, it is difficult to ensure the consistency of the depth of the wall removal, and the removal operation is even more difficult for walls of different heights. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a new roller brush type wall skin scraping machine which has consistent scraping depth, high efficiency and is environmentally friendly and is suitable for interior decoration of green buildings.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The utility model discloses a roller brush type wall skin scraping machine suitable for interior decoration of green buildings, which comprises a movable frame, a skin scraping assembly, a lifting mechanism arranged on the frame and capable of driving the skin scraping assembly to move up and down in a vertical direction, and a dust collecting mechanism connected with the skin scraping assembly, wherein the skin scraping assembly comprises a skin scraping box with an opening on the side facing the wall, a skin scraping roller arranged on the skin scraping box and rotating around a horizontal direction, a plurality of breaking rods arranged on the skin scraping roller, a driving mechanism for driving the skin scraping roller to rotate, and an adjusting mechanism for driving the skin scraping roller to move horizontally out of the opening along an axial direction perpendicular to the skin scraping roller, wherein the plurality of breaking rods form a plurality of breaking units evenly distributed around the circumference of the skin scraping roller, each breaking unit comprises a plurality of breaking rods evenly spaced along the length direction of the skin scraping roller, and the breaking rods of each two adjacent breaking units are staggered, the dust collecting mechanism is connected with the skin scraping box, and the adjusting mechanism can adjust the feed amount of the breaking rod to break the wall surface according to the thickness of the wall skin to be scraped.

[0007] Preferably, the cross-section of the scraper roller is circular, and each crushing rod extends outwardly along the radial direction of the circle, and the extended lengths are all equal.

[0008] Furthermore, the breaker rod is a metal rod with a circular cross section.

[0009] According to another specific implementation and preferred aspect of the present invention, the wall skin scraping machine also includes a roller arranged at the lower part of the scraping box and aligned with the axial direction of the scraping roller, and an obstacle clearing module arranged at the upper part of the scraping box, wherein the roller can be adjusted and arranged in the horizontal direction. When scraping the wall skin, the roller rolls on the wall below the scraping roller, and the obstacle clearing module is arranged close to or attached to the wall above the scraping roller. When the obstacle clearing module contacts the obstacle on the wall, the lifting mechanism stops moving. In this example, the setting of the roller is mainly to provide a reference for the movement of the scraping box, and the setting of the obstacle clearing module is mainly to prevent damage to the blade caused by nails or other metal hangers on the wall, which plays a certain protective role.

[0010] Specifically, the obstacle removal module extends along the side of the top of the opening and is arranged outside the shovel box. In this example, the obstacle removal module is made of metal.

[0011] Furthermore, the wall skin scraping machine also includes a cleaning brush located below the skin scraping roller and extending along the axial direction of the skin scraping roller.

[0012] The function of the cleaning brush is mainly to sweep the wall paint that has not fallen off during scraping into the scraping box, thereby ensuring the scraping effect of the wall paint.

[0013] According to another specific implementation and preferred aspect of the present invention, the dust collection mechanism includes a pipe connected to the shovel box, a fan, and a filter bag, wherein the air inlet end of the fan is connected to the pipe, the air outlet end is connected to the filter bag, and the fan provides negative pressure adsorption to transfer dust to the filter bag.

[0014] Preferably, the dust collecting mechanism comprises a filter screen intercepted inside the shovel box. In this way, large particles can be intercepted in the shovel box, and dust is filtered and collected by the filter bag.

[0015] In addition, the lifting mechanism is a mast-type lifting mechanism; a mounting seat for installing a leather scraping roller is also provided in the leather scraping box, and a driving mechanism is arranged on the mounting seat; the adjustment mechanism includes a telescopic support rod located in the leather scraping box, and a connecting piece for connecting the two ends of the telescopic support rod to the mounting seat and the inner wall of the leather scraping box, wherein the telescopic support rod is horizontally arranged along a direction perpendicular to the axial direction of the leather scraping roller.

[0016] Due to the implementation of the above technical solution, the present invention has the following advantages compared with the prior art:

[0017] On the one hand, the present invention can adjust the feed amount of the breaker rod according to the thickness of the wall to be removed to ensure that the removal depth meets the requirements, and the removal is performed automatically with high efficiency; on the other hand, the setting of the dust collection mechanism prevents dust from polluting the working environment, ensuring health and environmental protection, and at the same time, the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the wall skin scraping machine of the present invention;

[0019] Figure 2 The schematic diagram of the local structure of the shovel skin component in the figure;

[0020] Among them: 1. Frame; 10. Wheel; 2. Skin scraping assembly; 20. Skin scraping box; 21. Skin scraping roller; 22. Breaking rod; 23. Adjustment mechanism; 230. Telescopic support rod; 231. Connector; 24. Mounting seat; 3. Lifting mechanism; 4. Dust collecting mechanism; 40. Pipeline; 41. Fan; 42. Filter bag; 5. Roller; 6. Obstacle removal module; 7. Cleaning brush; q1. Wall to be scraped; q2. Wall that has been scraped. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] like Figure 1 and Figure 2 As shown, according to this embodiment, the roller brush type wall scraper suitable for interior decoration of green buildings includes a movable frame 1, a scraping assembly 2, a lifting mechanism 3 arranged on the frame 1 and capable of driving the scraping assembly 2 to move up and down in a vertical direction, and a dust collecting mechanism 4 connected to the scraping assembly 2.

[0028] The skin scraping assembly 2 includes a skin scraping box 20 with an opening on the side facing the wall, a skin scraping roller 21 arranged on the skin scraping box 20 to rotate around the horizontal direction, a plurality of breaking rods 22 arranged on the skin scraping roller 21, a driving mechanism for driving the skin scraping roller 21 to rotate, and an adjusting mechanism 23 for driving the skin scraping roller 21 to move along the axial direction perpendicular to the skin scraping roller 21 and horizontally out of the opening, wherein the plurality of breaking rods 22 form a plurality of breaking units evenly distributed around the circumference of the skin scraping roller 21, each breaking unit includes a plurality of breaking rods 22 evenly spaced along the length direction of the skin scraping roller 21, and the breaking rods 22 of each two adjacent breaking units are staggered.

[0029] The cross section of the scraping roller 21 is circular, and each of the crushing rods 22 extends outwardly along the radial direction of the circle, and the extension lengths are all equal.

[0030] In this example, the crushing rod 22 is a metal rod with a circular cross section. The crushing effect is good and the service life is long. Then, it is explained that the metal rod layout in this application is used to complete the complete crushing of the wall surface, which is convenient for shoveling.

[0031] At the same time, a mounting seat 24 for installing the skin scraping roller 21 is also provided in the skin scraping box 20, and a driving mechanism is arranged on the mounting seat 24. Specifically, the driving mechanism adopts a motor and a transmission component that transmits and connects the motor with the shaft of the skin scraping roller 21. As for the transmission component, it can be a pulley, sprocket, or gear meshing commonly used in the field, etc., which will not be elaborated in detail here, but it should be noted that no matter which one is adopted, a sealing cover must be provided to hide it to ensure that dust will not fall into the area and cause the problem of low service life of the driving mechanism.

[0032] The regulating mechanism 23 can adjust the feed amount of the breaker rod 22 according to the thickness of the wall to be scraped.

[0033] Specifically, the adjustment mechanism 23 includes a telescopic support rod 230 located in the skin scraping box 20, and a connecting piece 231 for connecting the two ends of the telescopic support rod 230 to the mounting seat 24 and the inner wall of the skin scraping box 20, wherein the telescopic support rod 230 is horizontally arranged along an axis perpendicular to the skin scraping roller 21.

[0034] The dust collecting mechanism 4 is connected to the shovel box 20, and includes a pipe 40 connected to the shovel box 20, a fan 41, a filter bag 42, and a filter screen 43 intercepted inside the shovel box 20, wherein the air inlet end of the fan 41 is connected to the pipe 40, and the air outlet end is connected to the filter bag 42, and the fan 41 provides negative pressure adsorption to transfer dust to the filter bag 42.

[0035] As for the setting of the filter screen 43, it is mainly to intercept large particles in the shovel box, and the dust is filtered and collected by the filter bag.

[0036] In this example, the above-mentioned wall skin scraping machine also includes a roller 5 arranged at the lower part of the scraping box 20 and axially consistent with the scraping roller 21, and an obstacle clearing module 6 arranged at the upper part of the scraping box 20, wherein the roller 5 can be adjusted and arranged in the horizontal direction. When scraping the wall skin, the roller 5 rolls on the wall below the scraping roller 21, and the obstacle clearing module 6 is arranged on the wall above the scraping roller 21. Combined with the accompanying drawings, there are two walls, the wall q1 to be scraped above the scraping roller 21, and the wall q2 that has been scraped below the scraping roller 21. That is to say, the roller 5 is attached to the scraped wall q2, and the obstacle clearing module 6 is attached to the wall q1 to be scraped.

[0037] At the same time, when scraping the wall, when the obstacle removal module 6 contacts the obstacle on the wall, the lifting mechanism 3 stops moving. In this example, the setting of the roller 5 is mainly to provide a reference for the movement of the scraping box 20, and the setting of the obstacle removal module 6 is mainly to prevent the blade from being damaged by nails or other metal hangings on the wall, which plays a certain protective role.

[0038] Specifically, the rollers 5 are located on both sides of the leather shoveling box 20 and are not within the leather scrap collection area formed by the leather shoveling box 20 .

[0039] Specifically, the obstacle removal module 6 extends along the side of the top of the opening and is arranged outside the scraper box 20. In this example, the obstacle removal module 6 is made of metal.

[0040] Then, the wall skin scraping machine further comprises a cleaning brush 7 which is located below the skin scraping roller 21 and extends axially along the skin scraping roller 21 .

[0041] The function of the cleaning brush 7 is mainly to sweep the wall skin that has not fallen off during the scraping into the scraping box, thereby ensuring the scraping effect of the wall skin.

[0042] Finally, the lifting mechanism 3 in this example is a mast-type lifting mechanism, so that it can remove the wall no matter how high it is.

[0043] In addition, in order to realize the movement of the frame 1, wheels 10 are provided at the bottom of the frame 1, and the wheels 10 have a locked state and an unlocked state.

[0044] The above detailed description of the present invention is intended to enable persons familiar with the art to understand the contents of the present invention and implement them. It does not limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller brush type wall skin scraper suitable for interior decoration of green buildings, characterized by: The machine comprises a movable frame, a skin-scraping assembly, a lifting mechanism arranged on the frame and capable of driving the skin-scraping assembly to move up and down in a vertical direction, and a dust collecting mechanism connected to the skin-scraping assembly, wherein the skin-scraping assembly comprises a skin-scraping box with an opening on the side facing the wall, a skin-scraping roller arranged on the skin-scraping box and rotating in a horizontal direction, a plurality of breaking rods arranged on the skin-scraping roller, a driving mechanism for driving the skin-scraping roller to rotate, and an adjusting mechanism for driving the skin-scraping roller to move horizontally out of the opening along an axial direction perpendicular to the skin-scraping roller, wherein the plurality of breaking rods form a plurality of breaking units evenly distributed around the circumference of the skin-scraping roller, and each breaking unit The element comprises a plurality of crushing rods evenly spaced along the length direction of the scraping roller, and the crushing rods of each two adjacent crushing units are staggered, the dust collecting mechanism is connected to the scraping box, and the adjusting mechanism can adjust the feed amount of the crushing rods to crush the wall surface according to the thickness of the wall skin to be scraped; a mounting seat for mounting the scraping roller is also provided in the scraping box, and the driving mechanism is arranged on the mounting seat; the adjusting mechanism comprises a telescopic support rod located in the scraping box, and a connecting piece for connecting the two ends of the telescopic support rod to the mounting seat and the inner wall of the scraping box, wherein the telescopic support rod is horizontally arranged along a direction perpendicular to the axial direction of the scraping roller; The wall skin scraping machine also includes an obstacle clearing module arranged on the upper part of the scraping box. When scraping the wall skin, the obstacle clearing module is arranged close to or attached to the wall above the scraping roller. When the obstacle clearing module contacts the obstacle on the wall, the lifting mechanism stops moving; the obstacle clearing module extends along the side of the top of the opening and is arranged outside the scraping box.

2. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The cross section of the scraping roller is circular, and each of the crushing rods extends outwardly along the radial direction of the circle, and the extension lengths are all equal.

3. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 or 2, characterized in that: The breaking rod is a metal rod with a circular cross section.

4. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The wall skin scraping machine also includes a roller arranged at the lower part of the scraping box and aligned with the axial direction of the scraping roller, wherein the roller can be adjusted and arranged in the horizontal direction. When scraping the wall skin, the roller rolls on the wall surface below the scraping roller.

5. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The obstacle removal module is made of metal.

6. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The wall skin scraping machine also includes a cleaning brush located below the skin scraping roller and extending axially along the skin scraping roller.

7. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The dust collecting mechanism includes a pipe connected to the shovel box, a fan, and a filter bag, wherein the air inlet end of the fan is connected to the pipe, the air outlet end is connected to the filter bag, and the fan provides negative pressure adsorption to transfer dust to the filter bag.

8. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 7 is characterized in that: The dust collecting mechanism comprises a filter screen intercepted inside the shovel box.

9. The roller brush type wall skin scraping machine suitable for interior decoration of green buildings according to claim 1 is characterized in that: The lifting mechanism is a mast-type lifting mechanism.

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