TWI411493B - - Google Patents

Info

Publication number
TWI411493B
TWI411493B TW99101927A TW99101927A TWI411493B TW I411493 B TWI411493 B TW I411493B TW 99101927 A TW99101927 A TW 99101927A TW 99101927 A TW99101927 A TW 99101927A TW I411493 B TWI411493 B TW I411493B
Authority
TW
Taiwan
Prior art keywords
support frame
rolling components
correction device
base
center axis
Prior art date
Application number
TW99101927A
Other languages
Chinese (zh)
Other versions
TW201125681A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW99101927A priority Critical patent/TW201125681A/en
Publication of TW201125681A publication Critical patent/TW201125681A/en
Application granted granted Critical
Publication of TWI411493B publication Critical patent/TWI411493B/zh

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Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

This invention comprises a base at which a driving wheel is fixated and pivoted. The upper portion of the base has a support frame which is mounted and pivoted at the base via a shaft. The support frame is designed for a corresponding driven wheel; furthermore, the swinging motion of the support frame that utilizes a shaft as a support point is actuated by a correction device. The correction device is formed by placing two rolling components at interval of the support frame. The center axes of the two rolling components are parallel to each other; therefore, there is a constant distance between the two rolling components. There is a protrusion wheel disposed in between the two rolling components of the base. The center axis of the protrusion wheel is parallel to the center axis of the two rolling components. When the protrusion wheel rotates around its own center axis, the time difference generated by the centrifugal force pushes the two rolling components. Therefore, the support frame can perform simple harmonic motion based on the axial shaft as a fulcrum. As a result, a sand belt at the outside of the driving and driven wheels can reduce the condition of unilateral wear process. In addition, an electrical controlled correction device can perform brute-forced correction at the unilateral side of the sand belt where the support frame has a fulcrum for its axial shaft, even under the bilateral sand belt correction which is performed by the correction device; hence, changing the motion period of the simple harmonic motion.
TW99101927A 2010-01-25 2010-01-25 Wide belt sander belt reciprocating motion and orbital correction device (II) TW201125681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99101927A TW201125681A (en) 2010-01-25 2010-01-25 Wide belt sander belt reciprocating motion and orbital correction device (II)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99101927A TW201125681A (en) 2010-01-25 2010-01-25 Wide belt sander belt reciprocating motion and orbital correction device (II)

Publications (2)

Publication Number Publication Date
TW201125681A TW201125681A (en) 2011-08-01
TWI411493B true TWI411493B (en) 2013-10-11

Family

ID=45024226

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99101927A TW201125681A (en) 2010-01-25 2010-01-25 Wide belt sander belt reciprocating motion and orbital correction device (II)

Country Status (1)

Country Link
TW (1) TW201125681A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI279285B (en) * 2006-05-02 2007-04-21 Salida Industry Co Ltd Reciprocation and tracking correction device for broad-banded sanding machine
TWM363357U (en) * 2009-02-09 2009-08-21 Mao Shan Machinery Ind Co Ltd Slanting and swaying device for sand belt grinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI279285B (en) * 2006-05-02 2007-04-21 Salida Industry Co Ltd Reciprocation and tracking correction device for broad-banded sanding machine
TWM363357U (en) * 2009-02-09 2009-08-21 Mao Shan Machinery Ind Co Ltd Slanting and swaying device for sand belt grinder

Also Published As

Publication number Publication date
TW201125681A (en) 2011-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees