阅读说明：本技术 墙面抹灰机的供料及抹平系统 (Feeding and floating system of wall plastering machine ) 是由 卜长明 孙毅 杨靖怡 江秋彤 杨海燕 刘鸿志 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种墙面抹灰机的供料及抹平系统,包括供浆装置,还包括分浆器和抹浆器。所述分浆器包括中转容器和设置在中转容器上的若干根分料管,所述中转容器通过输浆管与供浆装置连接；所述抹浆器包括矩形槽状的出料槽、设置在出料槽左右两侧的抹浆板和设在出料槽后端并沿出料槽长度方向均匀布置的若干个进料管接头,所述进料管接头与分料管一一对应连接。本发明墙面抹灰机的供料及抹平系统,其能代替人工自动混合砂浆和将砂浆自动送入抹浆器,并能保证砂浆在抹浆器的长度方向上均匀分布,进而保证了抹浆器能将砂浆均匀吐出涂在墙面上；并且在水平横移抹浆过程中,抹浆器的结构能保证砂浆层及上下相邻砂浆层接缝部的连续性及平整性。(The invention discloses a feeding and trowelling system of a wall plastering machine. The slurry separator comprises a transfer container and a plurality of material separating pipes arranged on the transfer container, and the transfer container is connected with the slurry supply device through the slurry conveying pipes; the plastering device comprises a rectangular groove-shaped discharge chute, plastering plates arranged on the left side and the right side of the discharge chute and a plurality of feeding pipe joints which are arranged at the rear end of the discharge chute and are uniformly distributed along the length direction of the discharge chute, wherein the feeding pipe joints are connected with the distributing pipes in a one-to-one correspondence manner. The feeding and trowelling system of the wall plastering machine can replace manual automatic mortar mixing and automatic mortar feeding into the plastering machine, can ensure that the mortar is uniformly distributed in the length direction of the plastering machine, and further ensures that the plastering machine can uniformly discharge the mortar to be coated on the wall; and in the horizontal and horizontal moving plastering process, the structure of the plastering device can ensure the continuity and the smoothness of the mortar layer and the joint part of the upper and lower adjacent mortar layers.)

1. Wall plastering machine's feed and floating system, including supplying thick liquid device, its characterized in that: also comprises a plastering device;

the slurry supply device comprises a mixing hopper, a stirrer, a gate valve, a screw conveyor and a slurry conveying pipe, wherein the stirrer is arranged on the mixing hopper and used for stirring materials in the mixing hopper, the gate valve is connected to the bottom of the mixing hopper, the screw conveyor is connected to the lower part of the gate valve and used for conveying mortar, and the slurry conveying pipe is connected with an outlet of the screw conveyor; the slurry supply device also comprises a slurry separator, the slurry separator comprises a transfer container and a plurality of material separating pipes arranged on the transfer container, and the transfer container is connected with the outlet of the slurry conveying pipe;

the plastering device comprises a rectangular groove-shaped discharge chute, plastering plates arranged on the left side and the right side of the discharge chute and a plurality of feeding pipe joints which are arranged at the rear end of the discharge chute and are uniformly distributed along the length direction of the discharge chute, wherein the feeding pipe joints are connected with the distributing pipes in a one-to-one correspondence manner; the plastering plate comprises a lap plate connected with the side surface of the discharge chute, an inclined plastering plate connected with the lap plate in a plastering state and obliquely intersected with the wall surface, a leveling plastering plate connected with the inclined plastering plate in a plastering state and parallel to the wall surface, a seam plastering plate connected to the lower ends of the inclined plastering plate and the leveling plastering plate, excess material baffle plates connected to the lower ends of the left and right seam plastering plates and a border material leveling cutting plate vertically arranged at the upper end of the leveling plastering plate, wherein the side edge of the seam plastering plate is raised to form a guide edge; the seam troweling plate is positioned below the lower end of the discharge chute, and a residual material outlet is formed between the left seam troweling plate and the right seam troweling plate.

Technical Field

The invention relates to the technical field of building construction, in particular to a wall plastering device.

Background

The wall plastering refers to surface layer engineering of plastering cement mortar, mixed mortar and the like on a wall. The plastering work of the indoor and outdoor wall is a work after the construction of the building structure is finished, and the scientific plastering work can play the functions of moisture prevention, weathering prevention, heat insulation and the like, thereby preventing the wall body of the building from being eroded by wind, rain, snow and the like.

In the prior art, wall plastering is usually manually completed, the construction efficiency is low, the labor intensity is high, and especially, outdoor wall plastering still has high safety risk, so that an automatic plastering machine capable of replacing manual plastering needs to be developed.

The plastering machine that has appeared among the prior art, it is the operation of reciprocating along vertical guide rail under the fixed state, need carry out the manual work location installation to the plastering machine position before the operation and fix the plastering machine, the plastering machine's plastering ware can not the sideslip operation, and the operation flexibility is poor. And the existing plastering machine needs manual mortar mixing and manually transfers the mortar to a hopper of the plastering machine, and the manual material mixing and feeding of the plastering machine also have the technical problems of low efficiency and high labor intensity.

In order to realize the transverse movement operation of the plastering machine, a plastering machine which can uniformly plaster mortar on a wall and ensure the continuity and the smoothness of a mortar layer in the transverse movement process is needed, and the technical problems of automatically mixing mortar and delivering the mortar to the plastering machine are also needed to be solved.

Disclosure of Invention

In view of the above, the present invention provides a feeding and troweling system for a wall plastering machine, so as to solve the technical problems of how to feed mortar to a wall surface and ensure the continuity and smoothness of mortar layers and joints between upper and lower adjacent mortar layers during a horizontal movement plastering process.

The invention relates to a feeding and trowelling system of a wall plastering machine, which comprises a mortar feeding device and a trowelling device;

the slurry supply device comprises a mixing hopper, a stirrer, a gate valve, a screw conveyor and a slurry conveying pipe, wherein the stirrer is arranged on the mixing hopper and used for stirring materials in the mixing hopper, the gate valve is connected to the bottom of the mixing hopper, the screw conveyor is connected to the lower part of the gate valve and used for conveying mortar, and the slurry conveying pipe is connected with an outlet of the screw conveyor; the slurry supply device also comprises a slurry separator, the slurry separator comprises a transfer container and a plurality of material separating pipes arranged on the transfer container, and the transfer container is connected with the outlet of the slurry conveying pipe;

the plastering device comprises a rectangular groove-shaped discharge chute, plastering plates arranged on the left side and the right side of the discharge chute and a plurality of feeding pipe joints which are arranged at the rear end of the discharge chute and are uniformly distributed along the length direction of the discharge chute, wherein the feeding pipe joints are connected with the distributing pipes in a one-to-one correspondence manner; the plastering plate comprises a lap plate connected with the side surface of the discharge chute, an inclined plastering plate connected with the lap plate in a plastering state and obliquely intersected with the wall surface, a leveling plastering plate connected with the inclined plastering plate in a plastering state and parallel to the wall surface, a seam plastering plate connected to the lower ends of the inclined plastering plate and the leveling plastering plate, excess material baffle plates connected to the lower ends of the left and right seam plastering plates and a border material leveling cutting plate vertically arranged at the upper end of the leveling plastering plate, wherein the side edge of the seam plastering plate is raised to form a guide edge; the seam troweling plate is positioned below the lower end of the discharge chute, and a residual material outlet is formed between the left seam troweling plate and the right seam troweling plate.

The invention has the beneficial effects that:

the feeding and trowelling system of the wall plastering machine can replace manual automatic mortar mixing and automatic mortar feeding into the plastering machine, can ensure that the mortar is uniformly distributed in the length direction of the plastering machine, and further ensures that the plastering machine can uniformly discharge the mortar to be coated on the wall; and in the horizontal and horizontal moving plastering process, the structure of the plastering device can ensure the continuity and the smoothness of the mortar layer and the joint part of the upper and lower adjacent mortar layers.

Drawings

Fig. 1 is a schematic perspective view of a feeding and troweling system of a wall plastering machine;

fig. 2 is a schematic perspective view of the plastering device.

Detailed Description

The invention is further described below with reference to the figures and examples.

The feeding and troweling system of the wall plastering machine comprises a mortar feeding device, a mortar distributor and a plastering device.

In this embodiment, the slurry supply device includes a mixing hopper 1, a stirrer 2 arranged on the mixing hopper for stirring the materials in the mixing hopper, a gate valve 3 connected to the bottom of the mixing hopper, a screw conveyor 4 connected to the lower part of the gate valve for conveying the mortar, and a slurry conveying pipe 5 connected to the outlet of the screw conveyor. The slurry supply device further comprises a slurry separator, the slurry separator comprises a transfer container 6 and a plurality of material separating pipes 7 arranged on the transfer container, and the transfer container is connected with an outlet of the slurry conveying pipe 5.

The plastering device comprises a rectangular groove-shaped discharge chute 8, a plastering plate 9 arranged on the left side and the right side of the discharge chute, and a plurality of feeding pipe joints 10 which are arranged at the rear end of the discharge chute and are uniformly distributed along the length direction of the discharge chute, wherein the feeding pipe joints are connected with the distributing pipes in a one-to-one correspondence manner. The plastering plate comprises a lapping plate 91 connected with the side surface of the discharge chute, an inclined plastering plate 92 connected with the lapping plate in a plastering state and obliquely intersected with the wall surface, a leveling plastering plate 93 connected with the inclined plastering plate in a plastering state and parallel to the wall surface, a seam plastering plate 94 connected with the lower ends of the inclined plastering plate and the leveling plastering plate, excess material baffle plates 95 connected with the lower ends of the left and right seam plastering plates and a rim material leveling cutting plate 96 vertically arranged at the upper end of the leveling plastering plate, wherein the side edge of the seam plastering plate is raised to form a guide edge 97; the seam troweling plate is positioned below the lower end of the discharge chute, and a residual material outlet 98 is formed between the left seam troweling plate and the right seam troweling plate.

In the feeding and trowelling system of the wall plastering machine, mortar raw materials are poured into the mixing hopper, the stirrer is started to stir the raw materials uniformly, the inserting plate valve is opened, and the mixed mortar enters the screw conveyer below. The gate valve can be selected from a manual gate valve and an electric gate valve in specific implementation.

The mortar enters the transfer container through the mortar conveying pipe and then enters the discharge chute through the mortar distributing pipe, and the mortar is uniformly distributed in the length direction of the discharge chute through the mortar distributing pipe, so that the discharge chute can uniformly discharge the mortar to the wall surface. In the process that the mortar trowelling device horizontally moves forward along the wall surface under the driving of the trolley 11, the mortar trowelling plate evenly trowels the mortar discharged by the discharge chute onto the wall surface. During the plastering process of the plastering plate, the excess can be discharged from the space between the lower excess material outlet 98 and the upper two leftover material flush cutting plates 96. The rim charge level cutting plate can level the upper side edge of a mortar layer smeared on a wall surface, and is favorable for lap joint with the edge part of the next section of mortar when the mortar smearing device touches the next section of mortar. And because the mortar spreader is provided with the seam plastering plate 94, when the seam plastering plate passes through the lap seam of the upper section mortar and the lower section mortar, the mortar at the seam opening part is extruded, so that the seam opening can be healed smoothly, and because of the existence of the guide edge 97, the plastered lower section mortar layer can not be scraped when the seam plastering plate moves forwards, and meanwhile, because of the existence of the excess material baffle 95, the excess material baffle 95 has a protection effect on the plastered mortar layer at the lower side, the excess mortar can overflow from the excess material outlet 98, and the extrusion damage to the plastered mortar layer at the lower side can not be caused.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.