Floating-type automatic tensioning feeding device

Floating-type automatic tensioning feeding device

CN
  • CN 101,823,642 B
  • Filed: 05/11/2010
  • Issued: 12/21/2011
  • Est. Priority Date: 05/11/2010
  • Status: Active Grant
First Claim
Patent Images

1. floating-type automatic tensioning feeding device, comprise stationary guide roller (8), memorial archway (25), it is characterized in that:

  • tensioning motor (7) is housed on described memorial archway (25), tensioning motor (7) links to each other with input synchronizing wheel (10) by transmission component, on input synchronizing wheel (10), synchronizing wheel (11) is housed, on memorial archway (25), and synchronizing wheel (18) down is housed at place, the below of last synchronizing wheel (11), last synchronizing wheel (11) links to each other by being with (14) synchronously with following synchronizing wheel (18), on the band (14) the deflector roll seat (15) that floats is being housed synchronously, on the unsteady deflector roll seat (15) unsteady deflector roll (16) is housed, the deflector roll seat (15) that floats is contained in again on the secondary guide rod (13);

    Upward and at the preceding working procedure place of secondary guide rod (13) one-level guide rod (23) is housed at described memorial archway (25), the unsteady deflector roll seat (21) of elastic force is housed on this one-level guide rod (23), the unsteady deflector roll (24) of elastic force is equipped with at the two ends of the unsteady deflector roll seat (21) of elastic force, and the unsteady deflector roll seat (21) of elastic force is connected with extension spring (22).

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