Grinding device for building materials with adjustable grinding size

Abstract

The invention discloses an adjustable grinding size grinding device for building materials. A motor is fixedly connected to the inner bottom wall of a fixing frame and fixedly connected with a connecting rod through a coupler. The upper end of the connecting rod is fixedly connected to the lower end face of a first gear. One end of the first gear is engaged with a second gear. A first rotation rodis fixedly connected to the lower end of the second gear, and accordingly the effect of initial workpiece height adjustment is achieved. A second screw is unscrewed, a second steel rope can be woundaround a second winding shaft through rotation of the second screw, accordingly, the second steel rope is used for pulling a limiting plate to move, the height of the limiting plate is changed, and accordingly the effect of grinding workpiece size regulation and control can be achieved. Due to existence of a dividing ruler, the grinding size can be accurately adjusted according to the need. Thus,the device can achieve the effect of efficient fixing, and the effect of controlling the grinding workpiece size can be achieved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a grinding device for building materials with adjustable grinding size. Background technique [0002] Building materials, the materials used in buildings are collectively referred to as building materials. New building materials include a wide range, including thermal insulation materials, heat insulation materials, high-strength materials, and materials that can breathe, all of which are new materials. Building materials is a collective term for materials used in civil engineering and construction. [0003] Some building materials need to be polished during use, but the existing grinding devices for building materials can only polish the plane of the building materials, and cannot grind the corners of the building materials, which reduces the work efficiency of the user and brings The use of the user brings great inconvenience and reduces the practicability of the e...

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Problems solved by technology

[0003] Some building materials need to be polished during use, but the existing grinding devices for building materials can only polish the plane of the building materials, and cannot grind the corners of the building materials, which reduces the work efficiency of the user and brings The use of the user brings great inconvenience and reduces the practicality of the existing grinding device for building materials

[0004] The patent application with the publication number CN107297654A discloses a grinding device for building materials. The grinding device consists of the following structures: base, grinding equipment body, workbench, connecting column, movable plate, first support rod, second support rod , the first slider, the first chute, positive thread rod, reverse thread rod, electric telescopic rod, screw sleeve, gear, tooth plate, anti-skid pad, limit block, second slider, second chute, the grinding The device can greatly reduce the working intensity of the laborers and achieve the effect of saving time and labor. However, due to the simple structure of the grinding device, it is easy to occur during grinding, and the clamping instability causes the workpiece to fall. At the same time, the grinding size of the workpiece is relatively large. Single, unable to meet the requirements of workpieces for different sizes

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