An alternative sander drum
A sander and roller technology, applied in the field of sander accessories, can solve the problems of troublesome replacement of sander rollers, poor operation convenience, etc., and achieve the effects of improving cutting efficiency, saving replacement time, and convenient operation.
Active Publication Date: 2018-11-27
宁国市吉思知识产权运营有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a replaceable sander drum, which mainly solves the technical problems that the existing sander drum is more troublesome to replace as a whole and less convenient to operate.
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Embodiment 1
[0026] A replaceable sander drum, comprising a cylinder body 1, a first shaft body 2 is provided at both ends of the cylinder body 1, an emery cloth roll 3, a fixed rocker arm 4, a positioning pin 5 and a limit screw 6, the cylinder body 1. The surface is concave to form an axially penetrating groove 1-1. The two sides of the bottom of the groove 1-1 form an arc-shaped transition surface with the surface of the cylinder. The abrasive cloth roll 3 is embedded in the groove 1-1. The abrasive cloth roll 3 includes The second shaft body 3-1 and the emery cloth 3-2 rolled on the second shaft body 3-1, the end of the second shaft body 3-1 is also provided with a protruding clamping block 3-3, the clamping block 3-3 There is a circle of limiting holes 3-4 around, one end of the fixed rocker arm 4 is connected to the cylinder body 1 through the rotation part 7, and the other end of the fixed rocker arm 4 is provided with a bayonet 4-1, and the bayonet 4-1 One side is also provided wit...
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FIELD OF THE INVENTION that present invention relate to sander accessory, in particular to an alternative sander drum, the utility model mainly solves the problem that the existing sanding machine drum is relatively troublesome to replace as a whole, The invention relates to a technical problem with poor operation convenience, comprising a cylinder body, wherein the two ends of the cylinder body are provided with a first shaft body, and also comprises an abrasive cloth roll, a fixing rocker arm, a positioning pin and a limiting screw; the surface of the cylinder body is concave to form a groove penetrating axially; the bottom two sides of the groove and the surface of the cylinder body are arc-shaped transition surfaces; Compared with the conventional sanding machine drum structure, In thescheme, the abrasive cloth roll is placed on the surface of the cylinder, and the abrasive cloth rolled on the cylinder is bonded with the abrasive cloth skillfully by using the quick and easy characteristic of magic sticking. On this basis, a fixed rocker arm, a locating pin, a limiting screw and a limiting hole are added to realize the radial locking and rotational locking of the abrasive clothroll, and the function of replacing the abrasive cloth at any time is realized.
Description
technical field [0001] The invention relates to sanding machine accessories, in particular to a replaceable sanding machine cylinder. Background technique [0002] Sanding and grinding are synonymous words, which refer to the physical removal of some materials and objects that are uneven, uneven in thickness, and do not meet the process requirements through abrasive cloth, grinding wheel, sandpaper, scouring pad, non-woven polishing wheel, etc., so that It is more smooth and flat, uniform in thickness, and a method to make it up to standard by technology. It is used in various veneer production, standard structural parts production, toy handicraft industry, decoration and furniture industry, floor wall panel building materials industry and so on. [0003] As the name suggests, the sander is the mechanical equipment used to complete the sanding work. It involves a wide range of industries and has a variety of categories. The traditional sander structure is generally driven by...
Claims
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Login to View More IPC IPC(8): B24B31/02
CPCB24B31/02
Inventor 覃德华
Owner 宁国市吉思知识产权运营有限公司