CN2836165Y

CN2836165Y - Optical disk positioning mechanism

Info

Publication number: CN2836165Y
Application number: CN 200520117891
Authority: CN
Inventors: 郑昭让; 罗志杰; 翁晖闳
Original assignee: ZHAOQIANG SCIENCE-TECHNOLOGY Co Ltd
Current assignee: ZHAOQIANG SCIENCE-TECHNOLOGY Co Ltd
Priority date: 2005-09-07
Filing date: 2005-09-07
Publication date: 2006-11-08
Anticipated expiration: 2015-09-07

Abstract

The utility model discloses an optical-disc positioning mechanism, which relates to a design concerning the positioning in the progress of processing an optical disc. The positioning mechanism at least comprises a rotary device, a lifting device and an adsorbing positioning device, wherein the rotary device is used for controlling the angle of the rotation of an arm, the lifting device is used for controlling the up-down height of the arm, and the adsorbing positioning device is arranged at the front end of the arm and is used for positioning, correcting, and adsorbing the optical disc; therefore, the optical disc can achieve a required positioning point when processed.

Description

The detent mechanism of discs

Technical field

The utility model relates to a kind of detent mechanism of discs, refers to especially a kind ofly locate relevant design with discs in process.

Background technology

Present most storage device, the disk sheet except early stage is slowly replaced by discs, because the capacity of discs is big, is good than disk sheet between storage life, has therefore become the most general store tools.

Though under the environment now, the quick emergence of dish with oneself becomes very powerful and exceedingly arrogant electronic product, but the dish major part only is used for carrying out of short duration storage and reads with oneself, and be not an excellent storage device, so discs is still the storage device that can make us relying at present.

But the production process of discs is quite complicated, especially must can finish through several processing procedure, and therefore in manufacturing process, the moving CD sheet carries out multiple processing repeatedly; Simultaneously, in the process that discs is moving, must be placed on accurately on the fixing Working position, just can promote the efficient that adds man-hour.

But, often in process,, and then influence the production capacity of discs because the deviation of discs position causes the raising of fraction defective.

The utility model content

The purpose of this utility model is to provide a kind of detent mechanism of discs, and it can be adjusted up and down a little, to reach the correction of discs position.

For achieving the above object, technical solution of the present utility model is:

A kind of detent mechanism of discs, it comprises at least: one can drive the whirligig that an arm carries out suitable angle swinging, and it is arranged on the loading end; One jacking gear, it is arranged on the loading end with respect to whirligig one side, and is provided with one and carries out upper and lower reciprocating first cylinder in order to drive arm; And an absorption locating device, the front end that it is arranged in arm is provided with a positioning head, location extending column, plural sucker and one second cylinder, and this arm drives positioning head and plural sucker, and then location and absorption discs.

This whirligig comprises a CD-ROM drive motor, a rotating disk, complex root guide rail, complex linear bearing, a bearing at least, a location rotating disk and is taken over a business; This CD-ROM drive motor is arranged at the loading end below, rotating disk is located at the loading end top, utilize a pedestal to be individually fixed in the upper and lower both sides of loading end between CD-ROM drive motor and rotating disk, and guide rail is located at the rotating disk upper end respectively, arm then passes each guide rail respectively, and utilizes linear bearing to be sheathed on each guide rail upper end, and described bearing is located at the top of guide rail, and connecting the location rotating disk, the last utilization again takes over a business to be covered in the upper end of locating rotating disk.

This jacking gear further comprises one at least and adds dais, a bearing board holder and a bearing and seize seat board on both sides by the arms; This first cylinder is located at the top that adds dais, and bearing board holder and bearing are seized seat board on both sides by the arms and are individually fixed in first cylinder upper end, this bearing board holder and bearing are seized the upper/lower terminal that each side of seat board is individually fixed in bearing on both sides by the arms simultaneously, and then when first cylinder carries out upper and lower piston motion on adding dais, can see through bearing board holder and bearing board holder strip dynamic bearing and arm and axially carry out upper and lower to-and-fro movement at guide rail.

This absorption locating device further comprises a cylinder supports seat and a sleeve at least; Described second cylinder is fixedly arranged on by the cylinder supports seat above the front end of arm, and the body of rod that while second cylinder is driven passes arm, and links in the sleeve of arm lower end, and positioning head, location extending column and plural sucker are arranged at the sleeve lower end respectively simultaneously.

Further be provided with an inching switch on first cylinder sidewall of this jacking gear.

After adopting such scheme, because discs detent mechanism of the present utility model, it comprises a whirligig at least, one jacking gear and an absorption locating device, therefore when on the processing procedure that should the integral body detent mechanism be applied to discs, this whirligig is in order to control the angle that an arm rotates, jacking gear is in order to control arm height up and down, and the absorption locating device is located at the arm front end, in order to discs is positioned the effect of revising and adsorbing, thereby make the discs can be by the small motion of detent mechanism, reach the correction of anchor point, and then reach and add required anchor point in man-hour.

Description of drawings

Fig. 1 is an of the present utility model group of upright synoptic diagram;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is a cut-away section synoptic diagram of the present utility model.

The explanation of assembly conventional letter

10 whirligigs, 11 CD-ROM drive motor, 12 rotating disks

13 guide rails, 14 arms, 15 linear bearings

16 bearings, 17 location rotating disks 18 are taken over a business

20 jacking gears 21 add dais 22 first cylinders

23 bearing board holders, 24 bearings are seized seat board 25 inching switchs on both sides by the arms

30 absorption locating devices, 31 second cylinders, 32 cylinder supports seats

33 sleeves, 34 positioning heads, 35 location extending columns

36 suckers, 40 loading ends

Embodiment

The structure of the detent mechanism of the utility model discs is formed, and as shown in Figures 1 and 2, this detent mechanism includes a whirligig 10, a jacking gear 20 and an absorption locating device 30 at least.

This whirligig 10 comprises a CD-ROM drive motor 11, a rotating disk 12, complex root guide rail 13, an arm 14, complex linear bearing 15, a bearing 16, a location rotating disk 17 and and takes over a business 18; This CD-ROM drive motor 11 is arranged at a loading end 40 belows, rotating disk 12 is located at loading end 40 tops, 12 of CD-ROM drive motor 11 and rotating disks utilize a pedestal be individually fixed in loading end 40 on, following both sides, and guide rail 13 is located at rotating disk 12 upper ends respectively, and make arm 14 pass each guide rail 13 respectively, and utilize linear bearing 15 to be sheathed on each guide rail 13 upper end, with prevent arm 14 guide rail 13 axially on, following motion, and this bearing 16 is located at the top of guide rail 13, and connection location rotating disk 17, utilize 18 to be covered in the upper end of locating rotating disk 17 at last again, drive rotating disks 12 to see through CD-ROM drive motor 11, and then drive arm 14 carries out the swing of suitable angle.

This jacking gear 20 comprises one at least and adds dais 21, one first cylinder 22, a bearing board holder 23 and a bearing and seize seat board 24 on both sides by the arms; This adds that dais 21 is fixed in loading end 40 upper ends and with respect to a side of whirligig 10,22 in first cylinder is arranged at the top that adds dais 21, and bearing board holder 23 is seized seat board 24 on both sides by the arms with bearing and is individually fixed in first cylinder, 22 upper ends, simultaneously this bearing board holder 23 and bearing seize on both sides by the arms seat board 24 each side be individually fixed in bearing 16 on, following two ends, and then when first cylinder 22 adding carry out on the dais 21 on, lower piston when motion, can see through bearing board holder 23 and bearing and seize seat board 24 on both sides by the arms and drive bearings 16 and arm 14 on axially the carrying out of guide rail 13, under to-and-fro movement.

This absorption locating device 30 is arranged at the front end of arm 14, and it comprises one second cylinder 31, a cylinder supports seat 32, a sleeve 33, a positioning head 34, a location extending column 35 and a plural sucker 36 at least; This second cylinder 31 is fixedly arranged on the front end top of arm 14 by cylinder supports seat 32, the body of rod that while second cylinder 31 is driven passes arm 14, and in arm 14 lower ends and sleeve 33 bindings, positioning head 34, location extending column 35 and plural sucker 36 are arranged at sleeve 33 lower ends respectively simultaneously.

So as to, when first cylinder 22 on the jacking gear 20 is adding when carrying out upper and lower piston motion on the dais 21, can drive bearing board holder 23 seizes seat board 24 on both sides by the arms with bearing and carries out upper and lower motion synchronously, simultaneously seize bearing 16 and arm 14 on the seat board 24 synchronous driven rotary devices 10 on both sides by the arms by bearing board holder 23 and bearing, and make bearing 16 and the arm 14 can be along the axially-movable of complex root guide rail 13, this arm 14 also can be by the running of CD-ROM drive motor 11 simultaneously, with rotating disk 12 run-in synchronisms, make this arm 14 can carry out synchronously axially with longitudinally moving.

Simultaneously, the absorption locating device 30 of arm 14 front ends, also can drive sleeve 33 and carry out upper and lower to-and-fro movement in arm 14 lower ends, and make positioning head 34, location extending column 35 and the plural sucker 36 of sleeve 33 lower ends, be synchronized with the movement with sleeve 33 through the piston motion of second cylinder 31.

Therefore, when whole detent mechanism is applied on the processing procedure of discs, can and adsorb the relative motion relation that locating device 30 is produced by whirligig 10, jacking gear 20, and then the location and the sucker 36 that pass through positioning head 34 adsorb discs, make discs reach the correction of anchor point by the small motion of detent mechanism.

Please consult shown in Figure 3 simultaneously, in the application, main by first cylinder 22 and the 31 nonsynchronous actions of second cylinder, and cooperate CD-ROM drive motor 11 to change the angle of arm 14, so as to making whole detent mechanism can carry out multidirectional running fix, thereby solved tradition and simple single line motion or folk prescription only can have been arranged to the action of rotating, simultaneously can utilize plural guide rail 13 to make arm 14 reach the rising or the descending motion of complete straight line, and then the discs of absorption Different Plane, easy eccentric shortcoming during with the gripping of correction discs.

Moreover, on first cylinder, 22 sidewalls of this jacking gear 20, further be provided with an inching switch 25, correction work that can be when 25 pairs first cylinders of this inching switch 22 carry out upper and lower piston motion, and then reach the high and low position of fine setting first cylinder 22 actions.

Claims

1, a kind of detent mechanism of discs is characterized in that it comprises at least:

One can drive the whirligig that an arm carries out suitable angle swinging, and it is arranged on the loading end;

One jacking gear, it is arranged on the loading end with respect to whirligig one side, and is provided with one and carries out upper and lower reciprocating first cylinder in order to drive arm; And

One absorption locating device, the front end that it is arranged in arm is provided with a positioning head, location extending column, plural sucker and one second cylinder, and this arm drives positioning head and plural sucker, and then location and absorption discs.

2, the detent mechanism of discs according to claim 1 is characterized in that: this whirligig comprises a CD-ROM drive motor, a rotating disk, complex root guide rail, complex linear bearing, a bearing, a location rotating disk and at least and takes over a business; This CD-ROM drive motor is arranged at the loading end below, rotating disk is located at the loading end top, utilize a pedestal to be individually fixed in the upper and lower both sides of loading end between CD-ROM drive motor and rotating disk, and guide rail is located at the rotating disk upper end respectively, arm then passes each guide rail respectively, and utilizes linear bearing to be sheathed on each guide rail upper end, and described bearing is located at the top of guide rail, and connecting the location rotating disk, the last utilization again takes over a business to be covered in the upper end of locating rotating disk.

3, the detent mechanism of discs according to claim 1 is characterized in that: this jacking gear further comprises one at least and adds dais, a bearing board holder and a bearing and seize seat board on both sides by the arms; This first cylinder is located at the top that adds dais, and bearing board holder and bearing are seized seat board on both sides by the arms and are individually fixed in first cylinder upper end, this bearing board holder and bearing are seized the upper/lower terminal that each side of seat board is individually fixed in bearing on both sides by the arms simultaneously, and then when first cylinder carries out upper and lower piston motion on adding dais, can see through bearing board holder and bearing board holder strip dynamic bearing and arm and axially carry out upper and lower to-and-fro movement at guide rail.

4, the detent mechanism of discs according to claim 1, it is characterized in that: this absorption locating device further comprises a cylinder supports seat and a sleeve at least; Described second cylinder is fixedly arranged on by the cylinder supports seat above the front end of arm, and the body of rod that while second cylinder is driven passes arm, and links in the sleeve of arm lower end, and positioning head, location extending column and plural sucker are arranged at the sleeve lower end respectively simultaneously.

5, the detent mechanism of discs according to claim 1 is characterized in that: further be provided with an inching switch on first cylinder sidewall of this jacking gear.