Aerated concrete formwork cleaning device

By designing an aerated concrete formwork cleaning device, which utilizes a conveyor belt, a cleaning machine, and a dust collection mechanism, automated formwork cleaning is achieved, solving the problem of handling residual ash on the formwork, improving cleaning efficiency, and reducing dust pollution.

CN223558682UActive Publication Date: 2025-11-18ZHEJIANG SONT BUILDING MATERIAL
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Patent Information

Application Number
CN202422899286.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-18
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The residual ash on the surface of aerated concrete formwork after use is difficult to remove, affecting the quality of subsequent pouring and causing problems such as grout leakage.

Method used

A cleaning device for aerated concrete formwork was designed, including a conveyor belt, a cleaning machine and a dust collection mechanism. It uses wire brushes and vacuum cleaners for automatic cleaning, and combines a lifting mechanism and a multi-turntable design to achieve automated cleaning of the formwork.

Benefits of technology

It has enabled automated cleaning of templates, improved cleaning efficiency, reduced the impact of dust on workers and equipment, and ensured production quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aerated concrete formwork cleaning device which comprises a conveying belt, a cleaning machine and a dust collecting mechanism, the cleaning machine comprises a working table and a support, the working table is installed above the conveying belt through the support, a formwork is conveyed by the conveying belt and penetrates through the lower portion of the working table, and the working table is driven by a lifting mechanism to ascend and descend. A large rotating disc is installed on the workbench and driven by a driving mechanism, a plurality of steel wire brushes are installed on the lower surface of the large rotating disc, the dust collecting device comprises a dust collecting cover fixed to the upper portion of the workbench, and a dust suction pipe is connected to the upper end of the dust collecting cover and connected with a dust collector. According to the aerated concrete formwork cleaning device, automatic cleaning of the formwork is achieved, and compared with traditional operation of manually brushing the formwork, the formwork cleaning effect is better, and efficiency is higher. And meanwhile, the influence of dust on workers and machinery equipment in a workshop in the cleaning process can be effectively reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to aerated concrete production equipment technical field, concretely relates to aerated concrete formwork cleaning device. BACKGROUND

[0002] Aerated concrete is widely used in city's high-rise building and super high-rise landmark building because of its light weight, good heat preservation and insulation effect, high strength, good anti-seismic performance, easy processing, fire resistance and sound insulation, mechanization construction, strong adaptability and many other advantages. The automatic production process of aerated concrete needs to use the formwork in contact with the blank. The surface of the formwork is hard to handle after use, and the residual material will affect the pouring quality during subsequent use, resulting in problems such as slurry leakage, which greatly affects the production quality and maintenance work. UTILITY MODEL CONTENTS

[0003] In order to solve the above technical problems, the utility model adopts the technical scheme of aerated concrete formwork cleaning device, which comprises a conveying belt, a cleaning machine and a dust collecting mechanism. The cleaning machine comprises a workbench and a support. The workbench is installed above the conveying belt through the support. The formwork is conveyed through the workbench from below. The workbench is driven to lift by a lifting mechanism. A large turntable is installed on the workbench. The large turntable is driven by a driving mechanism. A plurality of steel wire brushes are installed on the lower surface of the large turntable. The dust collecting device comprises a dust collecting cover fixed above the workbench. The upper end of the dust collecting cover is connected with a dust collecting pipe. The dust collecting pipe is connected with a dust collector. A plurality of limiting plates are fixed on the conveying belt. The formwork is clamped between adjacent limiting plates.

[0004] As a preferred technical scheme of the above, the periphery of the lower surface of the workbench is connected with a surrounding plate. The surrounding plate is made of elastic material. The lower end of the surrounding plate is connected with the conveying belt.

[0005] As a preferred technical scheme of the above, the side brush mechanism comprises a left side brush mechanism and a right side brush mechanism located above the conveying belt respectively. The left side brush mechanism and the right side brush mechanism are the same structure. The left side brush mechanism comprises a connecting frame connected with the workbench, a left driving motor fixedly installed on the connecting frame and a left side brush rotated by the left driving motor. The left side brush is vertically downward. The left side brush is a steel wire brush.

[0006] As a preferred technical scheme of the above, the lower surface of the large turntable is rotatably connected with a plurality of small turntables. The small turntables are arranged in a circle around the center of the large turntable. The small turntables are driven to rotate by a rotation motor.

[0007] As a preferred technical scheme of the above, the output shaft of the rotation motor is fixedly connected with a center gear. The small turntables are fixedly connected with rotation gears respectively. The center gear drives all the rotation gears to rotate through a plurality of transmission gears.

[0008] The aerated concrete formwork cleaning device has the advantages that the automatic cleaning of the formwork is realized, the formwork cleaning effect is better, and the efficiency is higher compared with the traditional operation of manually brushing the formwork. BRIEF DESCRIPTION OF DRAWINGS

[0009] Fig. 1 is a structural schematic view of the utility model;

[0010] Fig. 2 is a structural schematic view of the large turntable;

[0011] Fig. 3 is a structural schematic view of the conveying belt. DETAILED DESCRIPTION

[0012] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0013] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the drawings shown, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0014] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0015] As Figs. 1-3The illustrated aerated concrete formwork cleaning device comprises a conveying belt 1, a cleaning machine and a dust collecting mechanism. The cleaning machine comprises a workbench 2 and a support 3. The workbench 2 is installed above the conveying belt 1 through the support 3. The formwork is conveyed through the workbench 2 from below. The workbench 2 is driven to lift by a lifting mechanism. A large turntable 4 is installed on the workbench 2. The large turntable 4 is driven by a driving mechanism. A plurality of steel wire brushes 5 are installed on the lower surface of the large turntable 4. The dust collecting mechanism comprises a dust collecting cover 6 fixed above the workbench 2. The upper end of the dust collecting cover 6 is connected with a dust suction pipe. The dust suction pipe is connected with a dust collector. A plurality of limiting plates 21 are fixed on the conveying belt 1. The formwork 20 is clamped between adjacent limiting plates 21. The formwork 20 is conveyed on the conveying belt 1. The conveying belt 1 stops running after the formwork 20 passes below the workbench 2. The lifting mechanism drives the workbench 2 to descend so that the steel wire brushes 5 contact the formwork. The lifting mechanism is a pneumatic cylinder. The driving mechanism drives the large turntable 4 to rotate. The formwork 20 is cleaned by the steel wire brushes 5 rotating in place. The dust collector sucks away the dust generated during the cleaning process. After the cleaning is completed, the large turntable 4 rotates. The workbench 2 rises. The conveying belt 1 starts to run to transfer the cleaned formwork. The formwork is clamped between adjacent limiting plates to form positioning. The formwork does not slide relative to the conveying belt 1 during the cleaning process.

[0016] Further, a surrounding plate 7 is connected around the lower surface of the workbench 2. The surrounding plate 7 is made of elastic material. The lower end of the surrounding plate 7 is connected with the conveying belt 1. The surrounding plate 7 does not affect the normal conveying of the formwork 20 on the conveying belt 1. The cleaning process can be carried out in a closed environment to reduce dust overflow into the workshop.

[0017] Further, a side brush mechanism is also included. The side brush mechanism comprises a left side brush mechanism and a right side brush mechanism located above the conveying belt 1 respectively. The left side brush mechanism and the right side brush mechanism are the same structure. The left side brush mechanism comprises a connecting frame 8 connected to the workbench 2, a left driving motor 9 fixedly installed on the connecting frame 8 and a left side brush 10 rotated by the left driving motor 9. The left side brush 10 is vertically downward. The left side brush 10 is a steel wire brush 5. The two sides of the formwork 20 involve problems such as slurry leakage which need to be paid attention to during cleaning. Therefore, the left side brush mechanism and the right side brush mechanism are set to specially clean the two sides of the formwork 20.

[0018] Further, a plurality of small turntables 11 are rotatably installed on the lower surface of the large turntable 4. The small turntables 11 are distributed in a circle around the center of the large turntable 4. The small turntables 11 are driven to rotate by a self-rotation motor. The steel wire brushes 5 on the large turntable 4 can not only revolve with the large turntable 4 but also rotate by themselves to improve the cleaning efficiency. The driving mechanism driving the large turntable 4 to rotate is a main motor.

[0019] Further, the output shaft of the self-rotating motor is fixedly connected with a center gear 12, and the small rotating discs 11 are respectively fixedly connected with self-rotating gears 13, and the center gear 12 drives all the self-rotating gears 13 to rotate through a plurality of transmission gears 14. In this way, only one self-rotating motor is needed to control the rotation of all the small rotating discs 11.

[0020] It is worth mentioning that the motor, dust collector and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the utility model point of the utility model patent. The utility model patent will not be further expanded and described in detail.

[0021] The above detailed the preferred embodiments of the utility model, it should be understood, ordinary skill in the art without creative labor can make many modifications and changes according to the conception of the utility model, therefore, all the technical solutions that the skilled in the art can obtain by logical analysis, reasoning or limited experiment on the basis of prior art according to the conception of the utility model should be within the protection scope determined by the claims.

Claims

1. An aerated concrete formwork cleaning device, characterized in that, The system includes a conveyor belt, a cleaning machine, and a dust collection mechanism. The cleaning machine includes a workbench and a support frame. The workbench is mounted above the conveyor belt via the support frame. The template is conveyed by the conveyor belt and passes under the workbench. The workbench is driven to rise and fall by a lifting mechanism. A large turntable is mounted on the workbench and is driven by a drive mechanism. Several wire brushes are mounted on the lower surface of the large turntable. The dust collection device includes a dust collection hood fixed above the workbench. A suction pipe is connected to the upper end of the dust collection hood and is connected to a vacuum cleaner. Several limiting plates are fixed on the conveyor belt, and the template is clamped between adjacent limiting plates.

2. The aerated concrete formwork cleaning device as described in claim 1, characterized in that, The lower surface of the workbench is surrounded by a partition plate made of elastic material, and the lower end of the partition plate is connected to the conveyor belt.

3. The aerated concrete formwork cleaning device as described in claim 1, characterized in that, It also includes a side brush mechanism, which includes a left brush mechanism and a right brush mechanism located above the conveyor belt. The left brush mechanism and the right brush mechanism have the same structure. The left brush mechanism includes a connecting frame connected to the workbench, a left drive motor fixedly installed on the connecting frame, and a left brush driven by the left drive motor to rotate. The left brush is vertically downward and is a wire brush.

4. The aerated concrete formwork cleaning device as described in claim 1, characterized in that, Several small turntables are rotatably mounted on the lower surface of the large turntable. The small turntables are arranged in a row around the central circumference of the large turntable and are driven to rotate by a self-rotating motor.

5. The aerated concrete formwork cleaning device as described in claim 4, characterized in that, The output shaft of the self-rotating motor is fixedly connected to a central gear, and the small turntables are fixedly connected to self-rotating gears respectively. The central gear drives all the self-rotating gears to rotate through several transmission gears.