Shaft brake device

Shaft brake device

  • CN 1,259,511 C
  • Filed: 08/22/2002
  • Issued: 06/14/2006
  • Est. Priority Date: 08/22/2002
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of shaft brake device is characterized in that comprising with lower member:

  • A rotatingshaft, its diameter of axle matches with the sleeve block shaft hole diameter, and is fastenedly connected with the rotation fluted disc;

    A sleeve block, it limits the position of rotatingshaft, supports the rotation of rotatingshaft, and it is made arrangement electromagnetic wire bag, braking fluted disc, fluted disc spring and fluted disc guide finger on this sleeve block by ferromagnetic material;

    An electromagnetic wire bag, it is installed in the sleeve block;

    A braking fluted disc, it is made by ferromagnetic material, is subjected to electromagnetic wire bag magnetic attraction and the effect of fluted disc spring force, and the braking fluted disc is installed on the sleeve block;

    Several fluted disc springs, it is installed on the sleeve block;

    Several fluted disc guide fingers, it is installed on the sleeve block;

    A rotation fluted disc, it produces the tangential braking force to rotatingshaft, and itself and rotatingshaft are fastenedly connected;

    The control that links of the power supply of the electrical source of power of rotatingshaft and electromagnetic wire bag, when electrical source of power is connected, electromagnetic wire bag (6) energising;

    When electrical source of power disconnects, electromagnetic wire bag (6) outage.

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