CN211775503U

CN211775503U - Low-temperature-resistant efficient wall surface trowelling machine

Info

Publication number: CN211775503U
Application number: CN201922253747.9U
Authority: CN
Inventors: 张金鼎; 赵海峰; 乔元亮; 吴江; 张冬冬; 刘宝安; 付文科; 张振伟; 迟靖宜; 张汝超; 李应心
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-27
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a high-efficient wall trowelling machine of low temperature resistant belongs to the equipment of trowelling of wall for the building, the utility model discloses the technical problem that solves does not need artifical the repair for how realizing the trowelling in-process of wall, reduces workman intensity of labour, and the technical scheme of adoption is: the structure of the device comprises a turning plate, wherein a lifting platform is arranged on one side of the turning plate, a material cylinder is arranged on the other side of the turning plate, two rails are symmetrically arranged on one side, away from the material cylinder, of the lifting platform, a spraying and scraping head structure is arranged between the two rails, the spraying and scraping head structure is respectively in sliding fit with the two rails through a sliding block, and the sliding block is fixedly connected with the lifting platform; the bottom of the outer side of the material cylinder is provided with a material pump, one end of the material pump is communicated with the interior of the material cylinder, the other end of the material pump is communicated with the spray scraping head structure through a folding conveying pipe, one side of the material cylinder is provided with an air compressor assembly, and the air compressor assembly is communicated with the spray scraping head structure through a gas pipe; the outer side wall of the material cylinder is provided with a heat insulation structure, and a stirring mechanism is arranged in the material cylinder.

Description

Low-temperature-resistant efficient wall surface trowelling machine

Technical Field

The utility model relates to a wall trowelling equipment for building, specifically speaking are high-efficient wall trowelling machine of low temperature resistant.

Background

In the traditional operation mode, the wall construction of a building is completed by manual operation in the same creation; specifically, a masher uses a tool to apply mortar to a wall surface, and then presses and screeds the mortar on the wall surface by holding a screeding shovel. In order to ensure that the wall surface is tightly attached and the surface is smooth, tools such as a wooden trowel, a scraping rod and a running rule are required to be used for carrying out operation treatment on the wall surface. The process is completed completely by manual labor, occupies a large amount of human resources, is low in speed and efficiency, and becomes an important factor influencing the construction period.

With the technical progress, when the mortar layer is smeared on the surface of a concrete or brick wall surface in the building industry, the mortar is generally sprayed by a spray gun, and then before the mortar is initially set and cured, a scraper box is used for plastering a plate to manually level the wall surface, so that the labor intensity is high, and the working efficiency is low. At present, the trowelling machine is widely applied, but the common trowelling machine can only vertically move up and down, when one row of trowelling machine is leveled, the trowelling machine needs to be manually disassembled and move equipment to the next row of wall surfaces needing to be leveled, the trowelling machine is very inconvenient to use, particularly when low temperature is met, construction cannot be carried out due to icing of mortar, construction period is delayed, and construction cost is increased. Therefore, how to realize the wall surface trowelling process without manual repair, the labor intensity of workers is reduced, the working efficiency is improved, how to ensure the normal wall surface trowelling work in a low-temperature environment is ensured, and the problem of shortening the construction period is a critical need in the prior art at present.

Patent document CN205617751U discloses a wall trowelling machine, including motor, motor shaft, shower nozzle and solid fixed ring, the motor shaft is installed on the motor, the shower nozzle is installed on the motor shaft, the motor shaft outside is provided with first protective tube, install first axis of rotation in the shower nozzle, the second axis of rotation is installed in the shower nozzle outside, first axis of rotation and second axis of rotation one end all are provided with belt pulley and belt, the second axis of rotation outside is provided with the second protection tube, gu be provided with the mount on the fixed ring, the mount is connected with the second protection tube, second axis of rotation and motor shaft junction are provided with bevel gear, the blade is installed in the first axis of rotation outside, the wiper is installed all around to the shower nozzle. However, the technical scheme can not ensure that the wall surface is normally leveled in a low-temperature environment, and the construction period is shortened.

Disclosure of Invention

The technical task of the utility model is to provide a high-efficient wall trowelling machine of low temperature resistant solves and how to realize that the floating in-process of wall does not need artifical the repair, reduces workman intensity of labour, improves work efficiency and how to ensure the floating work of wall among the low temperature environment, reduction of erection time's problem.

The technical task of the utility model is realized in the following way, a low temperature resistant high-efficiency wall surface trowelling machine comprises a turning plate, one side of the turning plate is provided with a lifting platform, the other side of the turning plate is provided with a material cylinder, one side of the lifting platform far away from the material cylinder is symmetrically provided with two tracks, a spraying and scraping head structure is arranged between the two tracks, the spraying and scraping head structure is respectively in sliding fit with the two tracks through a sliding block, and the sliding block is fixedly connected with the lifting platform; the bottom of the outer side of the material cylinder is provided with a material pump, one end of the material pump is communicated with the interior of the material cylinder, the other end of the material pump is communicated with the spraying and scraping head structure through a folding conveying pipe, one side of the material cylinder is provided with an air compressor assembly, the air compressor assembly is positioned on a vehicle board, and the air compressor assembly is communicated with the spraying and scraping head structure through a gas conveying pipe; the outer side wall of the material cylinder is provided with a heat insulation structure, and a stirring mechanism is arranged in the material cylinder.

Preferably, the spraying and scraping head structure comprises a spraying and scraping head body, an air interface is arranged at the upper part of one side of the spraying and scraping head body and is communicated with the air compressor assembly through an air conveying pipe, a material interface is arranged at the lower part of one side of the spraying and scraping head body and is communicated with the material pump through a folding conveying pipe; the opposite side symmetry of spouting the head body is provided with the scraper blade, spouts and is provided with the hybrid line in the head body, and the hybrid line is provided with the nozzle with the one end of spouting the head body junction of scraping, and the nozzle sets up with the scraper blade homonymy, and the hybrid line other end divides two ways, and one way is through air pipeline intercommunication air interface, and another way is through material pipeline intercommunication material interface.

Preferably, the nozzle is closed from inside to outside in a sharp nozzle shape.

Preferably, the heat preservation structure comprises a heat preservation layer, the heat preservation layer is wrapped on the outer side wall of the material cylinder, and a heating plate is arranged between the material cylinder and the heat preservation layer.

Preferably, the stirring mechanism comprises a stirring motor and a stirring paddle, the stirring motor is arranged at the bottom of the material cylinder, the base end of the stirring motor is fixedly installed on the bottom surface of the turning plate, the output end of the stirring motor is connected with the stirring paddle in a rotating mode, and the stirring paddle is arranged in the center of the material cylinder.

Preferably, the heating plate is located the inboard of heat preservation, and the outside of heat preservation is provided with the controller, and the controller is used for controlling the temperature of heating plate, the rotational speed of stirring rake and the rotational speed of material pump.

Preferably, a cylinder cover is arranged at the top of the outer side of the material cylinder, and a feeding valve is arranged on one side of the cylinder cover.

Preferably, a switch is arranged at the top of the air compressor assembly and used for changing the working state of the air compressor assembly; the air compressor assembly comprises a protective cover, a compressor, a motor and an air storage tank are arranged in the protective cover, the motor drives the compressor to work, the compressor is communicated with the air storage tank, and an air valve is arranged at the communication position of the air storage tank and the air conveying pipe.

Preferably, four corners of the bottom of the scooter plate are respectively provided with a caster which is a universal rubber caster with a brake; and a handrail is arranged at one end of the upper part of the vehicle plate, which is opposite to the spraying and scraping head structure.

Preferably, the sweep is made of polypropylene material; the scraper is strip-shaped and is made of stainless steel.

The utility model discloses a high-efficient wall trowelling machine of low temperature resistant has following advantage:

the utility model can solve the defects in the prior art, and the combination of the lifting platform and the track can completely cover the upper end and the lower end of the wall without manual repair; the cart-shaped design is adopted, the operation is simple, after one row of wall surfaces are leveled, the next row can be quickly moved, and the operation is simple and short in time consumption; after the mortar is stirred and heated by the material cylinder, zero-degree construction can be achieved, and the construction period is shortened;

the utility model has simple design and easy movement, can rapidly move the machine to any target place, saves the step of dismounting and mounting the track and saves the working hours;

the material cylinder can temporarily store or directly prepare the mortar, and heat the slurry to prevent the slurry from freezing during spraying, so that the construction is not influenced by temperature;

(IV) adopt the elevating platform among the prior art, through the displacement of remote controller control elevating platform, and then the displacement of control spraying head structure, can cover the wall comprehensively from top to bottom, need not artifical secondary and carry out the flaw and handle, further reduce intensity of labour.

The utility model has the characteristics of reasonable in design, simple structure, easily processing, small, convenient to use, a thing is multi-purpose etc, therefore, has fine popularization and use value.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a low-temperature-resistant efficient wall surface trowelling machine;

FIG. 2 is a view taken along line A of FIG. 1;

fig. 3 is a schematic structural diagram of the spray head shown in fig. 1.

In the figure: 1. the device comprises a vehicle plate, 2, a lifting platform, 3, a material cylinder, 4, an air compressor assembly, 5, a track, 6, a spray scraping head body, 7, a caster, 8, a conveying pipe, 9, a material pump, 10, an air interface, 11, a material interface, 12, a feeding valve, 13, a controller, 14, a heating plate, 15, a stirring paddle, 16, a heat insulation layer, 17, a handrail, 18, a stirring motor, 19, a compressor, 20, a switch, 21, a motor, 22, a protective cover, 23, a cylinder cover, 24, an air pipe, 25, an air valve, 26, a material pipeline, 27, an air pipeline, 28, a scraping plate, 29, a nozzle, 30, a mixing pipeline, 31, an air storage tank, 32 and a sliding block.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and for simplification of description. And are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in the attached

drawings

1 and 2, the utility model discloses a high-efficient wall trowelling machine of low temperature resistant, its structure mainly includes sweep 1, elevating platform 2, spouts the first structure of scraping, expects jar 3, installs the rabbling mechanism in expecting jar 3 and installs the insulation system at 3 lateral walls of expecting jar. The bicycle plate 1 is made of polypropylene materials, four corners of the bottom of the bicycle plate 1 are respectively provided with trundles 7, and the trundles 7 are universal rubber trundles with brakes; elevating platform 2 installs in one side on sweep 1 upper portion, and the opposite side on sweep 1 upper portion is installed to material jar 3, and two tracks 5 are installed to elevating platform 2 keep away from the symmetry of one side of material jar 3, install between two tracks 5 and spout the scraper structure, and handrail 17 is installed to the relative one end of spouting the scraper structure in sweep 1 upper portion. The spraying and scraping head structure is in sliding fit with the two tracks 5 through a sliding block 32, and the sliding block 32 is fixedly connected with the lifting platform 2; a cylinder cover 23 is arranged at the top of the outer side of the material cylinder 3, and a feeding valve 12 is arranged on one side of the cylinder cover 23. A material pump 9 is installed at the bottom of the outer side of the material cylinder 3, one end of the material pump 9 is communicated with the interior of the material cylinder 3, the other end of the material pump 9 is communicated with the spray scraper structure through a folding conveying pipe 8, an air compressor assembly 4 is installed on one side of the material cylinder 3, the air compressor assembly 4 is located on the vehicle plate 1, and the air compressor assembly 4 is communicated with the spray scraper structure through a gas pipe 24; the heat preservation structure is installed to 3 lateral walls of material jar, installs rabbling mechanism in the material jar 3.

As shown in fig. 3, the spray scraping head structure comprises a spray scraping head body 6, the spray scraping head body 6 is rectangular, an air interface 10 is arranged at the upper part of one side of the rectangular spray scraping head body 6, the air interface 10 is communicated with the air compressor assembly 4 through an air pipe 24, a material interface 11 is arranged at the lower part of one side of the spray scraping head body 6, and the material interface 11 is communicated with a material pump 9 through a folding material conveying pipe 8; the other side of the spray head body 6 is symmetrically provided with scrapers 28, the scrapers 28 are in a long strip shape, and the scrapers 28 are made of stainless steel. A mixing pipeline 30 is arranged in the spraying and scraping head body 6, a nozzle 29 is arranged at one end of the joint of the mixing pipeline 30 and the spraying and scraping head body 6, the nozzle 29 is closed to be in a sharp nozzle shape from inside to outside, the sharp nozzle 29 is arranged at the same side with the scraper 28, the other end of the mixing pipeline 30 is divided into two paths, one path is communicated with the air interface 10 through an air pipeline 27, and the other path is communicated with the material interface 11 through a material pipeline 26.

The heat preservation structure includes heat preservation 16, and heat preservation 16 parcel is on the lateral wall of material jar 3, installs hot plate 14 between material jar 3 and the heat preservation 16. The stirring mechanism comprises a stirring motor 18 and a stirring paddle 15, the stirring motor 18 is installed at the bottom of the material cylinder 3, the base end of the stirring motor 18 is fixedly installed on the bottom surface of the turning plate 1, the output end of the stirring motor 18 is rotatably connected with the stirring paddle 15, and the stirring paddle 15 is installed at the center position in the material cylinder 3. The heating plate 14 is positioned on the inner side of the heat insulation layer 16, the controller 13 is installed on the outer side of the heat insulation layer 16, and the controller 13 is used for controlling the temperature of the heating plate 14, the rotating speed of the stirring paddle 15 and the rotating speed of the material pump 9.

The top of the air compressor assembly 4 is provided with a switch 20, and the switch 20 is used for changing the working state of the air compressor assembly 4; the air compressor assembly 4 comprises a protective cover 22, a compressor 19, a motor 21 and an air storage tank 31 are installed in the protective cover 22, the motor 21 drives the compressor 19 to work, the compressor 19 is communicated with the air storage tank 31, and an air valve 25 is installed at the communication position of the air storage tank 31 and an air pipe 24.

A feeding channel: the material cylinder 3, the material pump 9, the folding conveying pipe 8, the feed port 11, the material pipeline 16, the mixing pipeline 30 and the nozzle 29;

a gas supply channel: the air compressor assembly 4-air valve 25-air pipe 24-air interface 10-air pipe 27-mixing pipe 30-nozzle 29.

Before use, a mortar conveying pipeline is connected to the feeding valve 12, if the air temperature is low, the cylinder cover 23 can be directly opened to pour mortar into the material cylinder 3, the stirring speed of the stirring paddle 15 is controlled to be 5r/min through the controller 13, the temperature of the heating plate 14 is set to be 20 ℃ when the air temperature is low, and the material preparation is completed when the materials in the material cylinder 3 are stirred uniformly and have the temperature. The handrail 17 is held, the vehicle plate 1 is stopped to the position of 0.7cm away from the wall surface to be plastered with mortar of the spraying and scraping head body 6, the brakes of the four trundles 7 are stepped on, whether the spraying and scraping head structure 6 is complete or not and whether the scraping plate 28 is clean or not are checked, and whether the connection between the gas pipe 24 and the folding material conveying pipe 8 is correct or not is checked; the lifting platform 2 is lifted to the highest point of construction by using a remote controller, the spraying and scraping head structure 6 is moved to the highest point of the track 5 by using the remote controller, a switch 20 of an air compressor assembly 4 is started, when the pressure of an air valve 25 reaches 0.6MPa, the air valve 25 is automatically opened, a material pump 9 is started, mortar enters a folding material conveying pipe 8 from a material cylinder 3 through the material pump 9, enters a material pipeline 26 in the spraying and scraping head body 6 through a material interface 11, finally enters a mixing pipeline 30, air with pressure rushed out of the air compressor assembly 4 enters an air pipeline 27 in the spraying and scraping head 6 through an air conveying pipe 24 and an air interface 10, then enters the mixing pipeline 30, the mortar is sprayed out of a nozzle 29 onto a wall surface to be leveled, an automatic program button of the remote controller is pressed, the lifting platform 2 drives a scraper 28 to level the mortar sprayed on the wall, the spraying and scraping head body 6 is programmed to control the spraying and scraping head body 6 to move up, avoid wall top and ceiling juncture to appear leaking and smearing, then elevating platform 2 descends slowly to minimum folding department, spout and scrape first body 6 and descend to the minimum along track 5, make a round trip the cubic from top to bottom, avoid wall bottom and floor handing-over department to appear leaking and smearing, when spouting when scraping first body 6 and finishing the back and forth movement, material pump 9 self-closing, the brake of loosening four truckles 7 pushes carriage apron 1 to next row and treats the mortar wall of smearing, repeat above-mentioned operation and can be with whole wall seamless floating, add the clear water with material jar 3 after the work of floating and open material pump 9 and compressor assembly 4, flush out the mortar that the pipeline was deposited, will spout and scrape first body 6 again and pull down the bubble go into the water in and wash can.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A low-temperature-resistant efficient wall surface trowelling machine is characterized by comprising a vehicle plate, wherein one side of the vehicle plate is provided with a lifting platform, the other side of the vehicle plate is provided with a material cylinder, one side of the lifting platform, which is far away from the material cylinder, is symmetrically provided with two rails, a spraying and scraping head structure is arranged between the two rails, the spraying and scraping head structure is respectively in sliding fit with the two rails through a sliding block, and the sliding block is fixedly connected with the lifting platform; the bottom of the outer side of the material cylinder is provided with a material pump, one end of the material pump is communicated with the interior of the material cylinder, the other end of the material pump is communicated with the spraying and scraping head structure through a folding conveying pipe, one side of the material cylinder is provided with an air compressor assembly, the air compressor assembly is positioned on a vehicle board, and the air compressor assembly is communicated with the spraying and scraping head structure through a gas conveying pipe; the outer side wall of the material cylinder is provided with a heat insulation structure, and a stirring mechanism is arranged in the material cylinder.

2. The low-temperature-resistant efficient wall surface trowelling machine according to claim 1, wherein the spraying and scraping head structure comprises a spraying and scraping head body, an air interface is arranged at the upper part of one side of the spraying and scraping head body and is communicated with the air compressor assembly through an air conveying pipe, a material interface is arranged at the lower part of one side of the spraying and scraping head body and is communicated with a material pump through a folding conveying pipe; the opposite side symmetry of spouting the head body is provided with the scraper blade, spouts and is provided with the hybrid line in the head body, and the hybrid line is provided with the nozzle with the one end of spouting the head body junction of scraping, and the nozzle sets up with the scraper blade homonymy, and the hybrid line other end divides two ways, and one way is through air pipeline intercommunication air interface, and another way is through material pipeline intercommunication material interface.

3. The low temperature resistant high efficiency wall trowel as recited in claim 2 wherein said nozzles converge from inside to outside in a pointed configuration.

4. The low-temperature-resistant efficient wall surface trowelling machine according to claim 1, wherein the heat insulation structure comprises a heat insulation layer, the heat insulation layer is wrapped on the outer side wall of the material cylinder, and a heating plate is arranged between the material cylinder and the heat insulation layer.

5. The low-temperature-resistant efficient wall surface trowelling machine according to claim 4, wherein the stirring mechanism comprises a stirring motor and a stirring paddle, the stirring motor is arranged at the bottom of the material cylinder, the base end of the stirring motor is fixedly installed on the bottom surface of the vehicle plate, the output end of the stirring motor is rotatably connected with the stirring paddle, and the stirring paddle is arranged at the center position in the material cylinder.

6. The low temperature resistant high efficiency wall trowel of claim 5 wherein the heating plate is located inside the insulating layer and the outside of the insulating layer has a controller for controlling the temperature of the heating plate, the speed of the paddles, and the speed of the pump.

7. The low-temperature-resistant efficient wall surface trowelling machine according to claim 1, wherein a cylinder cover is arranged on the top of the outer side of the material cylinder, and a feeding valve is arranged on one side of the cylinder cover.

8. The low temperature resistant and efficient wall surface trowelling machine of claim 1, wherein a switch is arranged at the top of the air compressor assembly and used for changing the working state of the air compressor assembly; the air compressor assembly comprises a protective cover, a compressor, a motor and an air storage tank are arranged in the protective cover, the motor drives the compressor to work, the compressor is communicated with the air storage tank, and an air valve is arranged at the communication position of the air storage tank and the air conveying pipe.

9. The low-temperature-resistant efficient wall surface trowelling machine according to claim 1, wherein four corners of the bottom of the vehicle plate are respectively provided with casters, and the casters are universal rubber casters with brakes; and a handrail is arranged at one end of the upper part of the vehicle plate, which is opposite to the spraying and scraping head structure.

10. The low temperature resistant high efficiency wall trowelling machine of claim 2 wherein the sweep is a sweep made of polypropylene material; the scraper is strip-shaped and is made of stainless steel.