Wall plastering execution device

Abstract

The utility model discloses a wall plastering execution device which comprises a fixing plate, a plastering assembly in contact with a wall is installed on one side of the fixing plate, and a driving device and a feeding device are installed on the other side of the fixing plate. Wherein the plastering assembly comprises an upper scraping plate and a lower scraping plate, the upper scraping plate and the lower scraping plate are connected into an integrated mortar scraping structure, a roller is arranged in the space between the upper scraping plate and the lower scraping plate, the driving device is connected with a driving part located on the horizontal center line of the mortar scraping structure so that the mortar scraping structure can rotate, and a feeding pipe of the feeding device is located above the mortar scraping structure. And when the lower scraping plate is in contact with the wall surface, the projection of the outlet of the feeding pipe on the ash scraping structure is positioned between the upper scraping plate and the lower scraping plate. The lower scraping plate is used for scraping mortar from bottom to top, when the device moves to the top of a wall face, the mortar scraping structure is rotated, the upper scraping plate makes contact with the wall face, the mortar is scraped from top to bottom, the operation blind area of the plastering device is reduced, and the plastering efficiency and the plastering quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and in particular relates to a wall plastering execution device. Background Art

[0002] Plastering refers to applying plastering mortar to the surface of the base material, which has the function of protecting the base and increasing the beauty. For construction projects, the workload of plastering is large. At present, large-scale plastering operations on walls are often carried out through automated devices to improve construction efficiency. Then, during the use of the current plastering device, the feeding system provides plastering mortar, the roller attaches it to the wall, and then the scraper is used to scrape the mortar flat. However, due to the space limitation of the ceiling, when the plastering device operates to the top area of ​​the wall, the scraper at the bottom of the plastering device is difficult to contact the wall in the top area, resulting in a large operating blind area during indoor plastering, affecting the plastering effect and efficiency. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a wall plastering execution device, which uses an upper scraper and a lower scraper to form an integrated scraping structure, and a roller between the upper scraper and the lower scraper to attach the mortar to the wall surface, and uses the lower scraper to scrape the mortar from bottom to top. When the device moves to the top of the wall, the scraping structure is rotated to make the upper scraper contact with the wall surface, and the mortar is scraped from top to bottom, thereby reducing the operating blind area of ​​the plastering device and improving the plastering efficiency and plastering quality.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A wall plastering execution device comprises a fixing plate, a plastering assembly in contact with the wall surface is installed on one side of the fixing plate, and a driving device and a feeding device are installed on the other side;

[0006] Among them, the plastering assembly includes an upper scraper and a lower scraper, the upper scraper and the lower scraper are connected to form an integrated scraping structure, a roller is arranged in the space between the upper scraper and the lower scraper, the driving device is connected to the driving part located on the horizontal center line of the scraping structure for the rotation of the scraping structure, the feeding pipe of the feeding device is located above the scraping structure, and when the lower scraper contacts the wall, the projection of the outlet of the feeding pipe on the scraping structure is located between the upper scraper and the lower scraper.

[0007] In one embodiment, the driving part is a first pulley arranged on the outside of one end of the scraping structure, the center of the first pulley is located on the horizontal center line of the scraping structure, the output end of the driving device is connected to the second pulley, and the first pulley and the second pulley are connected by a V-belt. Through this embodiment, when the second pulley drives the first pulley to rotate, the plastering structure can rotate along the center of the first pulley to facilitate switching of the upper scraper and the lower scraper for operation.

[0008] In one embodiment, a rotating part is further provided on the inner side of both ends of the scraping structure, and a rotating hole is opened on the rotating part, on which a bearing is installed, and a rotating shaft is installed on the bearings at both ends of the scraping structure, and the roller is installed on the rotating shaft. Through this embodiment, the roller is installed on the rotating shaft of the scraping structure, and as the scraping device is displaced in the vertical direction, the mortar poured into the scraping structure is rolled so that it adheres to the wall surface.

[0009] In one embodiment, the axis of the rotating shaft is colinear with the horizontal center line of the plastering structure. According to this embodiment, the position of the roller is not affected when the plastering structure rotates, thereby avoiding affecting the adhesion of mortar to the wall surface.

[0010] In one embodiment, a linear slide rail is further provided on the side of the fixed plate away from the plastering assembly, a slider is installed on the linear slide rail, and a displacement block connected to the slider is installed on the feed pipe. Through this embodiment, the feed pipe can reciprocate on the linear slide rail through the displacement block, that is, mortar is evenly supplied to the plastering structure, thereby avoiding mortar waste and affecting the plastering effect.

[0011] In one embodiment, the feeding device also includes a conveyor belt arranged on the fixed plate, the conveyor belt and the linear slide rail are located on the same side of the fixed plate, the rotating wheel at one end of the conveyor belt is connected to a motor, and the bottom of the displacement block is connected to the conveyor belt. Through this embodiment, the conveyor belt is driven by a motor, so that the feeding pipe can automatically complete reciprocating motion with the conveyor belt.

[0012] In one embodiment, the upper scraper and the lower scraper have arc-shaped scraping portions on the sides away from each other. According to this embodiment, the arc-shaped scraping portions are in contact with the wall surface to scrape and level the mortar attached to the wall surface.

[0013] In one embodiment, the driving device also includes a driving motor, the output end of the driving motor is connected to the second pulley, and the driving motor is provided with an operating lever for allowing the scraping structure to rotate forward or reverse. Through this embodiment, it is convenient for the operator to control the forward or reverse rotation of the scraping structure through the operating lever so that the upper scraper or the lower scraper contacts the wall in the corresponding area to perform scraping operations.

[0014] The beneficial effects of the utility model are:

[0015] (1) The scraper structure formed by the upper scraper and the lower scraper is used to inject material into the space between the upper scraper and the lower scraper. The roller in the middle of the scraper structure adheres the mortar to the wall surface. The lower scraper scrapes the mortar from bottom to top. For the top area of ​​the wall, after the mortar is injected, the scraper structure is rotated so that the upper scraper scrapes the mortar from top to bottom, thereby reducing the operating blind area of ​​the plastering device and improving the plastering efficiency and quality.

[0016] (2) Under the action of the driving motor, the feeding pipe of the feeding device reciprocates along the axial direction of the roller along with the conveyor belt, and evenly injects mortar into the scraper structure to improve the plastering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0018] in:

[0019] Figure 1 A schematic diagram showing the structure of the utility model in one direction;

[0020] Figure 2 A schematic diagram showing the structure of the utility model in another direction;

[0021] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0022] Reference numerals:

[0023] 1-fixed plate, 2-plastering assembly, 3-driving device, 4-feeding pipe, 5-roller, 6-first pulley, 7-second pulley, 8-rotating part, 9-rotating shaft, 10-linear slide rail, 11-slider, 12-displacement block, 13-conveyor belt, 14-operating rod, 201-upper scraper, 202-lower scraper. DETAILED DESCRIPTION

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] The utility model provides a wall plastering execution device, such as Figure 1 As shown, it comprises a fixed plate 1, a plastering assembly 2 in contact with the wall surface is installed on one side of the fixed plate 1, and a driving device 3 and a feeding device are installed on the other side;

[0026] The plastering assembly 2 includes an upper scraper 201 and a lower scraper 202, the upper scraper 201 and the lower scraper 202 are connected to form an integrated plastering structure, a roller 5 is arranged in the space between the upper scraper 201 and the lower scraper 202, a driving device 3 is connected to a driving part located on the horizontal center line of the plastering structure to rotate the plastering structure, a feeding pipe 4 of the feeding device is located above the plastering structure, and when the lower scraper 202 contacts the wall, the projection of the outlet of the feeding pipe 4 on the plastering structure is located between the upper scraper 201 and the lower scraper 202;

[0027] It should be noted that due to the space limitation of the indoor ceiling, the common plastering device has a large operation blind area when it moves to the top of the wall, which affects the plastering efficiency and plastering quality. The plastering device provided in this embodiment is composed of an upper scraper 201 and a lower scraper 202 to form an integrated plastering structure, and can rotate under the action of the driving device 3. At the same time, when the lower scraper 202 contacts the wall for leveling, the outlet of the feed pipe 4 is located between the upper scraper 201 and the lower scraper 202, so as to avoid the upper scraper 201 blocking the outlet of the feed pipe 4. That is, mortar is provided to the interior of the plastering structure through a feeding device connected to a material storage container, and the roller 5 in the middle of the plastering structure presses and adheres the mortar to the wall surface, and the lower scraper 202 scrapes the mortar from bottom to top along the wall surface until the top of the wall surface is reached. The mortar is first output through the feeding device, and then the supply is stopped, and the plastering structure is rotated to make the upper scraper 201 contact the wall surface, and then the plastering structure is moved from top to bottom to scrape the top area of ​​the wall surface, which greatly reduces the operating blind area of ​​the plastering device and improves the plastering efficiency and plastering quality of the construction project;

[0028] Specifically, Figure 1 As shown, the driving part is a first pulley 6 arranged on the outside of one end of the scraping structure, the center of the first pulley 6 is located on the horizontal center line of the scraping structure, the output end of the driving device 3 is connected to the second pulley 7, the first pulley 6 and the second pulley 7 are connected by a V-belt, that is, when the second pulley 7 drives the first pulley 6 to rotate, the plastering structure can rotate along the center of the first pulley 6, so as to facilitate the switching of the upper scraper 201 and the lower scraper 202 for operation, and the upper scraper 201 and the lower scraper 202 have an arc-shaped scraping part on the side away from each other, and the arc-shaped scraping part is used to contact the wall surface to scrape the mortar attached to the wall surface;

[0029] Specifically, Figure 2 As shown, the driving device 3 also includes a driving motor, the output end of which is connected to the second pulley 7, and two operating rods 14 are provided on the driving motor to allow the plastering structure to rotate forward or reverse, that is, the operator can control the plastering structure to rotate forward or reverse through the operating rods 14, so that the upper scraper 201 or the lower scraper 202 contacts the wall surface in the corresponding area to perform the plastering operation;

[0030] In one embodiment, Figure 1 and Figure 2 As shown, a rotating part 8 is further provided on the inner side of both ends of the scraping structure, and a rotating hole is opened on the rotating part 8, on which a bearing is installed, and a rotating shaft 9 is installed on the bearings at both ends of the scraping structure, and the roller 5 is installed on the rotating shaft 9, that is, the roller 5 is installed on the rotating shaft 9 of the scraping structure. With the displacement of the scraping device in the vertical direction, the mortar poured into the scraping structure is rolled to make it adhere to the wall surface;

[0031] Furthermore, if Figure 1 As shown, the axis of the rotating shaft 9 is colinear with the horizontal center line of the plastering structure, that is, when the plastering structure rotates, the position of the roller 5 is not affected, so as to avoid affecting its adhesion of mortar to the wall surface;

[0032] In one embodiment, Figure 2 As shown, a linear slide 10 is further provided on one side of the fixed plate 1 away from the plastering assembly 2, a slider 11 is installed on the linear slide 10, and a displacement block 12 connected to the slider 11 is installed on the feeding pipe 4, that is, the feeding pipe 4 can reciprocate on the linear slide 10 through the displacement block 12, that is, the mortar is evenly supplied to the plastering structure, avoiding mortar waste and affecting the plastering effect;

[0033] Furthermore, the feeding device also includes a conveyor belt 13 arranged on the fixed plate 1, the conveyor belt 13 and the linear slide rail 10 are located on the same side of the fixed plate 1, a rotating wheel at one end of the conveyor belt 13 is connected to a motor, and the bottom of the displacement block 12 is connected to the conveyor belt 13, and the conveyor belt 13 is driven by the motor, so that the feeding pipe 4 can automatically complete reciprocating motion with the conveyor belt 13;

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0035] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments, and other arrangements may be designed without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features described in the various dependent claims and herein may be combined in a manner different from that described in the original claims. It may also be understood that the features described in conjunction with the individual embodiments may be used in other described embodiments.

Claims

1. A wall plastering execution device, characterized in that: It comprises a fixing plate, one side of which is mounted with a plastering assembly in contact with the wall surface, and the other side of which is mounted with a driving device and a feeding device; Among them, the plastering assembly includes an upper scraper and a lower scraper, the upper scraper and the lower scraper are connected to form an integrated scraping structure, a roller is arranged in the space between the upper scraper and the lower scraper, the driving device is connected to the driving part located on the horizontal center line of the scraping structure for the rotation of the scraping structure, the feeding pipe of the feeding device is located above the scraping structure, and when the lower scraper contacts the wall, the projection of the outlet of the feeding pipe on the scraping structure is located between the upper scraper and the lower scraper.

2. A wall plastering execution device according to claim 1, characterized in that: The driving part is a first pulley arranged on the outside of one end of the scraping structure, the center of the first pulley is located on the horizontal center line of the scraping structure, the output end of the driving device is connected to the second pulley, and the first pulley and the second pulley are connected by a V-belt.

3. A wall plastering execution device according to claim 2, characterized in that: A rotating part is also arranged inside both ends of the scraping structure. A rotating hole is opened on the rotating part, and a bearing is installed on the rotating hole. A rotating shaft is installed on the bearings at both ends of the scraping structure, and the roller is installed on the rotating shaft.

4. A wall plastering execution device according to claim 3, characterized in that: The axis of the rotating shaft is colinear with the horizontal center line of the scraping structure.

5. A wall plastering execution device according to claim 1, characterized in that: A linear slide rail is also provided on one side of the fixed plate away from the plastering assembly, a sliding block is installed on the linear slide rail, and a displacement block connected to the sliding block is installed on the feed pipe.

6. A wall plastering execution device according to claim 5, characterized in that: The feeding device also includes a conveyor belt arranged on the fixed plate, the conveyor belt and the linear slide rail are located on the same side of the fixed plate, a rotating wheel at one end of the conveyor belt is connected to a motor, and the bottom of the displacement block is connected to the conveyor belt.

7. A wall plastering execution device according to claim 1, characterized in that: The upper scraper plate and the lower scraper plate both have arc-shaped scraping parts on the sides away from each other.

8. A wall plastering execution device according to claim 2, characterized in that: The driving device further comprises a driving motor, an output end of which is connected to the second pulley, and an operating rod is arranged on the driving motor to enable the scraping structure to rotate forward or reversely.

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