Adjustable device for removing burrs of back cavity of wheel

Patent metadata

Field	Value
Publication number	US-11660718-B2
Application number	US-201916684795-A
Country	US
Kind code	B2
Filing date	Nov 15, 2019
Priority date	Apr 29, 2019
Publication date	May 30, 2023
Grant date	May 30, 2023

Abstract

The present disclosure provides an adjustable device for removing burrs of a back cavity of a wheel. The adjustable device for removing the burrs of the back cavity of the wheel includes a frame provided with a rotary table inside, a support frame is fixedly connected to the rotary table, and a left rotary table and a right rotary table are arranged on the support frame. The device is ingenious in design, novel in conception, high in universality, short in cycle time and high in efficiency, and is suitable for removing burrs of wheels in different specifications.

First claim

What is claimed is:

1. An adjustable device for removing burrs of a back cavity of a wheel, comprising:
a frame provided with a rotary table inside, wherein a support frame is fixedly connected to the rotary table;
a left rotary table and a right rotary table are arranged on the support frame;
an M-shaped burr brush is arranged on the left rotary table, the width and height of the M-shaped burr brush can be adjusted by a left adjusting component; and
an N-shaped burr brush is arranged on the right rotary table, and the width and height of the N-shaped burr brush can be adjusted by a right adjusting component,
wherein the left adjusting component comprises:
a supporting seat; and
first guide rails which are fixed on the left rotary table,
wherein a first sliding block is arranged on the first guide rails, one end of the first sliding block is fixedly connected to the M-shaped burr brush, a first electric cylinder is fixed at the other end of the first sliding block, and the output end of the first electric cylinder is connected with the supporting seat,

wherein the right adjusting component comprises:
a third fixed plate;
fifth guide rails;
an adjusting cylinder;
sixth guide rails;
a fourth fixed plate;
a third sliding block arranged on the fifth guide rails, the third sliding block is connected with the third fixed plate through a first spring; and
a fourth sliding block arranged on the sixth guide rails, and the fourth sliding block is connected with the fourth fixed plate through a second spring,
wherein the third fixed plate, the fifth guide rails, the adjusting cylinder, the sixth guide rails and the fourth fixed plate are sequentially fixed on the right rotary table,
the combination of the third fixed plate and the fifth guide rails and the combination of the fourth fixed plate and the sixth guide rails are symmetrically arranged with respect to the adjusting cylinder.

2. The adjustable device for removing burrs of a back cavity of a wheel according to claim 1 , wherein:
the supporting seat is provided with second guide rails and a first rack, the bottom of the first rack is mounted on the second guide rails through sliding sleeves, a first gear is arranged on the upper portion of the first rack, the first gear is fixedly connected with a first cylinder, and the output end of the first cylinder is slidably connected to the M-shaped burr brush; and
a second cylinder is arranged at the end, which is away from the first electric cylinder, of the first rack, and the output end of the second cylinder is connected to a first fixed plate fixed on the left rotary table.

3. The adjustable device for removing burrs of a back cavity of a wheel according to claim 2 , wherein the M-shaped burr brush comprises:
an outer-ring belt; and
an outer-ring burr brush covering the outer surface of the outer-ring belt,
a slide way is arranged on the inner side of the outer-ring belt, and a first steel ball is mounted at the output end of the first cylinder, and is mounted in the slide way.

4. The adjustable device for removing burrs of a back cavity of a wheel according to claim 2 , wherein: a first gear support is fixed on the left rotary table, a first roll shaft is arranged on the first gear support, and the first gear is mounted on the first roll shaft.

5. The adjustable device for removing burrs of a back cavity of a wheel according to claim 1 , wherein:
a left adjusting cylinder and a right adjusting cylinder are symmetrically hinged to the adjusting cylinder in the left-right direction; and
the output end of the adjusting cylinder, the output end of the left adjusting cylinder and the output end of the right adjusting cylinder are successively hinged to the N-shaped burr brush.

6. The adjustable device for removing burrs of a back cavity of a wheel according to claim 1 , wherein the left rotary table is rotatably connected to the support frame.

7. The adjustable device for removing burrs of a back cavity of a wheel according to claim 6 , wherein: two sides of the left rotary table are fixedly connected with a left roll shaft, the left rotary table is connected to the support frame through the left roll shaft, a second driven chain wheel is fixed on the left roll shaft, the rotary table is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a second driving chain wheel, and the second driving chain wheel is connected with the second driven chain wheel through a second chain.

Assignees

• Citic Dicastal Co Ltd

Inventors

• Liu Huiying
• Guo Dong

Classifications

• B24B5/44

  for grinding rims of vehicle wheels, e.g. for bicycles · CPC title

• B24B19/00

  Single-purpose machines or devices for particular grinding operations not covered by any other main group (tapering, chamfering, or relief cutting of taps or reamers B24B3/20, B24B3/22, grinding screw threads B23G) · CPC title

• B24B29/04

  for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces · CPC title

• B24B27/0023

  grinding machines with a plurality of working posts · CPC title

• B24B9/04 Primary

  of metal, e.g. skate blades {(B24B3/003 takes precedence)} · CPC title