一种清缝机的吸尘结构

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By installing a blower and a protective cover in front of the grinding disc of the seam cleaning machine, a cavity is formed to suck away dust, solving the problem of poor dust suction effect of existing seam cleaning machines and achieving efficient dust cleaning.

CN224509296UActive Publication Date: 2026-07-17QINWANG TOOLS JIANGSU CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: QINWANG TOOLS JIANGSU CO LTD
Filing Date: 2025-08-14
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

The layout of the dust collection components in existing seam cleaning machines results in poor dust collection performance, failing to instantly remove dust and debris generated during the seam cutting process, leading to dust dispersion.

Method used

A blower and a protective cover are installed in front of the grinding disc of the cleaning machine. The inside of the protective cover is equipped with curved baffles to form a cavity. The blower and the grinding disc share the same motor drive and work synchronously to suck away dust and debris.

Benefits of technology

It achieves a forward suction position, instantly removing dust and debris, improving suction efficiency and reducing dust spread.

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Abstract

本实用新型提供了一种清缝机的吸尘结构，属于家装工具技术领域。它解决了现有的清缝机的吸尘效果不佳的问题。本吸尘结构括固定在清缝机本体上的鼓风机、保护罩、通风管和收纳袋，鼓风机和保护罩设置在清缝机本体前端两侧，鼓风机与保护罩之间通过通风管连通，保护罩底部具有开口，保护罩内部具有用于容纳磨片的内腔，保护罩将从上到下将磨片包覆，磨片的底部从开口露出。与现有技术相比，本吸尘结构的吸尘位置靠前直接吸附刚产生的灰尘碎屑，吸尘效果好。

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Claims

1. A dust extraction structure for a joint cleaning machine, characterised in that: The machine includes a blower, a protective cover, a ventilation pipe, and a storage bag, all fixed to the main body of the sewing machine. The blower and the protective cover are located on both sides of the front end of the main body of the sewing machine. The blower and the protective cover are connected by a ventilation pipe. The bottom of the protective cover has an opening, and the inside of the protective cover has an inner cavity for accommodating the grinding disc. The protective cover will cover the grinding disc from top to bottom, with the bottom of the grinding disc exposed from the opening.

2. The dust collection structure of a joint cleaning machine according to claim 1, wherein: The protective cover has two sets of curved baffles inside. The curved baffles are set at the connection between the protective cover and the ventilation pipe. The grinding plate is located between the two sets of curved baffles. The curved baffles separate the ventilation pipe from the inner cavity to form a partition.

3. The dust collection structure of a joint cleaning machine according to claim 2, wherein: During the grinding disc cutting process, the cutting edge of the brick joint at the front end is located in the cavity.

4. The dust collection structure of a joint cleaning machine according to claim 1 or 2, characterized in that: The blower and the grinding disc are driven by the same motor.

5. The dust collection structure of a joint cleaning machine according to claim 1, wherein: The blower includes a housing and an impeller disk that is rotatably mounted on the housing via a rotating shaft. The impeller disk has multiple blades evenly distributed around its circumference.

6. The dust collection structure of a joint cleaning machine according to claim 1 or 5, wherein: The blower is equipped with a dust outlet at its tail end, and the storage bag is detachably connected to the dust outlet.