A cleaning device for a concrete precast component mold

By designing an automated cleaning device that utilizes motor-driven cleaning rollers and mechanical transmission, the problem of incomplete mold cleaning was solved, cleaning efficiency and mold cleanliness were improved, and the quality and production efficiency of precast concrete components were ensured.

CN224323291UActive Publication Date: 2026-06-05HUBEI ZHENGMAO NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI ZHENGMAO NEW MATERIAL TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing technologies, incomplete cleaning of precast concrete component molds leads to quality defects, low production efficiency, and safety hazards.

Method used

A cleaning device including a cleaning mechanism and a drive mechanism was designed. The cleaning roller is driven by a motor for automated cleaning, and the mechanical transmission of the hinge rod and threaded rod is combined to realize the lifting and position adjustment of the mold.

Benefits of technology

It improved cleaning efficiency, reduced labor intensity, ensured mold cleanliness, reduced quality defects, and improved product qualification rate and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of cleaning device of concrete prefabricated component mould, including workbench, workbench top is provided with cleaning mechanism, cleaning mechanism bottom is provided with driving mechanism, driving mechanism is used to carry out jacking for mould.The cleaning device of concrete prefabricated component mould, motor drives linkage assembly to drive cleaning roller rotation, can quickly, effectively to mould surface is cleaned, compared with traditional manual cleaning mode, greatly shorten cleaning time, significantly improve cleaning efficiency, help to speed up the production rhythm of concrete prefabricated component, improve production efficiency, cleaning roller can be stabilized with the speed and force under the drive of motor to mould is cleaned, can more thoroughly remove concrete residue and impurities on mould surface, ensure the cleanliness of mould, to provide guarantee for producing high-quality concrete prefabricated component, reduce the component quality defect caused by incomplete mould cleaning, improve the qualified rate of product.
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Description

Technical Field

[0001] This utility model relates to the field of component mold cleaning technology, specifically a cleaning device for precast concrete component molds. Background Technology

[0002] In the production of precast concrete components, the use of molds is a crucial step. After repeated use, a large amount of concrete residue, hardened lumps, and impurities will remain on the inner surface and cavity of the mold. If these residues are not cleaned in a timely and thorough manner, they will have many adverse effects on the subsequent production of precast concrete components.

[0003] In existing technologies, residues prevent newly poured concrete from fully adhering to the inner surface of the mold, leading to quality defects such as pitting, honeycombing, and voids on the surface of precast components. This severely affects the appearance and structural performance of the components, reduces the pass rate, and increases production costs. Furthermore, residue accumulation within the mold cavity alters the mold's dimensional accuracy, causing dimensional deviations in the produced precast components to exceed allowable limits, failing to meet architectural design requirements and impacting overall project quality and construction progress. Currently, traditional mold cleaning methods rely primarily on manual labor using simple tools such as shovels and brushes. This method is not only labor-intensive and inefficient, but also often lacks guaranteed cleaning effectiveness, failing to completely remove stubborn residues from the mold. In addition, manual cleaning poses safety hazards, as operators are susceptible to scratches from mold edges or hard residue fragments during the cleaning process. Therefore, a cleaning device for precast concrete component molds is proposed to address these issues. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cleaning device for precast concrete component molds, which has advantages and solves the problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for precast concrete component molds, including a workbench, a cleaning mechanism on the top of the workbench, and a driving mechanism at the bottom of the cleaning mechanism, the driving mechanism being used to lift the mold.

[0006] Furthermore, the cleaning mechanism includes a support plate fixedly connected to the bottom of the workbench, a motor fixedly connected inside the support plate, a linkage component provided at one end of the motor, a support base fixedly connected to the top of the workbench, and a cleaning roller rotatably connected inside the support base.

[0007] Furthermore, the linkage component consists of a belt and a pulley, with the pulley positioned on the outer surface of the motor output shaft and the end of the cleaning roller.

[0008] Furthermore, the driving mechanism includes a top plate and a bottom plate, with a first hinge rod and a second hinge rod provided between the top plate and the bottom plate. The first hinge rod and the second hinge rod are hinged together, with one end of the first hinge rod hinged to the inside of the top plate and one end of the second hinge rod hinged to the inside of the bottom plate. Slide rails are fixedly connected inside both the top plate and the bottom plate. A fixed plate is fixedly connected inside the top plate, and a threaded rod is rotatably connected to one end of the fixed plate. A slider is threadedly connected to the outer surface of the threaded rod, and the slider is slidably connected inside the slide rail.

[0009] Furthermore, the other ends of the first hinge rod and the second hinge rod are rotatably connected to pulleys, which are rolled inside the slide rail.

[0010] Furthermore, both the first and second hinged rods have connecting rods hinged inside, and telescopic sleeves are fixedly connected to the opposite sides of the two connecting rods.

[0011] Furthermore, a handwheel is fixedly connected to one end of the threaded rod.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The cleaning device for the precast concrete component mold, driven by a motor-driven linkage component, rotates the cleaning roller, enabling rapid and effective cleaning of the mold surface. Compared with traditional manual cleaning methods, it significantly shortens cleaning time and improves cleaning efficiency, helping to accelerate the production pace of precast concrete components and increase production efficiency. Driven by the motor, the cleaning roller can clean the mold at a stable speed and force, thoroughly removing concrete residue and impurities from the mold surface, ensuring the cleanliness of the mold, thus guaranteeing the production of high-quality precast concrete components, reducing component quality defects caused by incomplete mold cleaning, and improving the product qualification rate.

[0014] 2. The cleaning device for the precast concrete component mold rotates by turning the handwheel, which drives the threaded rod to rotate, thereby causing the slider to slide within the slide rail. This enables the transmission of the first and second hinge rods, allowing relative or opposite movement between the top and bottom plates. Ultimately, this completes the lifting and lowering operation of the top plate on the mold. This design makes the loading, unloading, and adjustment of the cleaning position of the mold more convenient and faster. Operators can easily control the position of the mold, adapting to the cleaning needs of molds of different specifications and shapes, thus improving the versatility and flexibility of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram from another perspective of the present invention;

[0017] Figure 3 This is a schematic diagram of the cleaning mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the drive mechanism of this utility model.

[0019] In the diagram: 1. Workbench, 2. Cleaning mechanism, 201. Motor, 202. Linkage assembly, 203. Cleaning roller, 204. Support base, 3. Drive mechanism, 301. Top plate, 302. Bottom plate, 303. First hinge rod, 304. Second hinge rod, 305. Connecting rod, 306. Telescopic sleeve, 307. Pulley, 308. Fixing plate, 309. Slide rail, 310. Slider, 311. Threaded rod, 312. Handwheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 The cleaning device for a precast concrete component mold in this embodiment includes a workbench 1, a cleaning mechanism 2 on the top of the workbench 1, and a driving mechanism 3 at the bottom of the cleaning mechanism 2. The driving mechanism 3 is used to lift the mold.

[0022] The cleaning mechanism 2 includes a support plate 204 fixedly connected to the bottom of the workbench 1. A motor 201 is fixedly connected inside the support plate 204. A linkage component 202 is provided at one end of the motor 201. A support base 204 is fixedly connected to the top of the workbench 1. A cleaning roller 203 is rotatably connected inside the support base 204. The linkage component 202 consists of a belt and a pulley. The pulley is located on the outer surface of the output shaft of the motor 201 and the end of the cleaning roller 203.

[0023] The cleaning roller 203 is driven by the linkage component 202 driven by the motor 201 to rotate, which can quickly and effectively clean the surface of the mold. Compared with the traditional manual cleaning method, the cleaning time is greatly shortened and the cleaning efficiency is significantly improved. This helps to speed up the production rhythm of precast concrete components and improve production efficiency. Under the drive of the motor 201, the cleaning roller 203 can clean the mold with a stable speed and force, which can more thoroughly remove concrete residues and impurities from the mold surface, ensuring the cleanliness of the mold. This provides a guarantee for the production of high-quality precast concrete components, reduces component quality defects caused by incomplete mold cleaning, and improves the product qualification rate.

[0024] This cleaning mechanism 2 is suitable for steel molds, but not for molds made of wood or other materials.

[0025] Secondly, the drive mechanism 3 includes a top plate 301 and a bottom plate 302. A first hinge rod 303 and a second hinge rod 304 are provided between the top plate 301 and the bottom plate 302. The first hinge rod 303 and the second hinge rod 304 are hinged together. One end of the first hinge rod 303 is hinged to the inside of the top plate 301, and one end of the second hinge rod 304 is hinged to the inside of the bottom plate 302. Slide rails 309 are fixedly connected inside both the top plate 301 and the bottom plate 302. A fixed plate 308 is fixedly connected inside the top plate 301. A threaded rod 311 is rotatably connected to one end of the fixed plate 308. A slider 310 is threadedly connected to the outer surface of the threaded rod 311. The slider 310 is slidably connected inside the slide rail 309. A pulley 307 is rotatably connected to the other end of the first hinge rod 303 and the second hinge rod 304. The pulley 307 is tumbledly connected inside the slide rail 309.

[0026] By rotating the threaded rod 311, the slider 310 is driven to slide. The movement of the slider 310 realizes the transmission of the first hinge rod 303 and the second hinge rod 301, that is, the relative movement or opposite movement between the top plate 301 and the bottom plate 302 is realized, and finally the lifting and lowering operation of the top plate 301 on the mold is completed.

[0027] In addition, both the first hinge rod 303 and the second hinge rod 304 are internally hinged with connecting rods 305. The two connecting rods 305 are fixedly connected to a telescopic sleeve 306 on opposite sides. By setting the telescopic sleeve 306, the range between the top plate 301 and the bottom plate 302 can be limited, and it can also make its movement more stable. One end of the threaded rod 311 is fixedly connected to a handwheel 312.

[0028] The use of mechanized cleaning methods reduces the workload of manual operations. Operators no longer need to use shovels, brushes, or other tools for laborious cleaning. They can complete the cleaning work simply by operating the control components of the device, which greatly reduces labor intensity and improves the working environment for operators.

[0029] The working principle of the above embodiments is as follows:

[0030] (1) The cleaning device for the precast concrete component mold drives the cleaning roller 203 to rotate through the linkage component 202 driven by the motor 201. It can quickly and effectively clean the surface of the mold. Compared with the traditional manual cleaning method, it greatly shortens the cleaning time and significantly improves the cleaning efficiency. It helps to speed up the production rhythm of precast concrete components and improve production efficiency. Under the drive of the motor 201, the cleaning roller 203 can clean the mold with a stable speed and force, and can more thoroughly remove concrete residues and impurities from the surface of the mold, ensuring the cleanliness of the mold. This provides a guarantee for the production of high-quality precast concrete components, reduces component quality defects caused by incomplete mold cleaning, and improves the product qualification rate.

[0031] (2) The cleaning device for the precast concrete component mold drives the threaded rod 311 to rotate by rotating the handwheel 312, thereby causing the slider 310 to slide in the slide rail 309, realizing the transmission of the first hinge rod 303 and the second hinge rod 301, that is, realizing the relative movement or back-to-back movement between the top plate 301 and the bottom plate 302, and finally completing the lifting and lowering operation of the top plate 301 on the mold. This design makes the loading, unloading and cleaning position adjustment of the mold more convenient and quick. The operator can easily control the position of the mold, adapt to the cleaning needs of molds of different specifications and shapes, and improve the versatility and flexibility of the device.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for precast concrete component molds, comprising a workbench (1), characterized in that: The workbench (1) is provided with a cleaning mechanism (2) at the top and a driving mechanism (3) at the bottom. The driving mechanism (3) is used to lift the mold. The cleaning mechanism (2) includes a support base (204) fixedly connected to the bottom of the workbench (1), a motor (201) fixedly connected inside the support base (204), a linkage component (202) provided at one end of the motor (201), a support base (204) fixedly connected to the top of the workbench (1), and a cleaning roller (203) rotatably connected inside the support base (204).

2. The cleaning device for precast concrete component molds according to claim 1, characterized in that: The linkage component (202) consists of a belt and a pulley, with the pulley located on the outer surface of the output shaft of the motor (201) and the end of the cleaning roller (203).

3. The cleaning device for precast concrete component molds according to claim 1, characterized in that: The driving mechanism (3) includes a top plate (301) and a bottom plate (302). A first hinge rod (303) and a second hinge rod (304) are provided between the top plate (301) and the bottom plate (302). The first hinge rod (303) and the second hinge rod (304) are hinged together. One end of the first hinge rod (303) is hinged to the inside of the top plate (301), and one end of the second hinge rod (304) is hinged to the inside of the bottom plate (302). A slide rail (309) is fixedly connected inside both the top plate (301) and the bottom plate (302). A fixing plate (308) is fixedly connected inside the top plate (301). One end of the fixing plate (308) is rotatably connected to a threaded rod (311). A slider (310) is threadedly connected to the outer surface of the threaded rod (311). The slider (310) is slidably connected inside the slide rail (309).

4. The cleaning device for precast concrete component molds according to claim 3, characterized in that: The first hinge rod (303) and the other end of the second hinge rod (304) are rotatably connected to a pulley (307), and the pulley (307) is rolled inside the slide rail (309).

5. The cleaning device for precast concrete component molds according to claim 3, characterized in that: Both the first hinge rod (303) and the second hinge rod (304) have connecting rods (305) hinged inside, and telescopic sleeves (306) are fixedly connected to the opposite side of the two connecting rods (305).

6. The cleaning device for precast concrete component molds according to claim 3, characterized in that: A handwheel (312) is fixedly connected to one end of the threaded rod (311).