CN201725569U

CN201725569U - Suction type disc loading device

Info

Publication number: CN201725569U
Application number: CN2010202755484U
Authority: CN
Inventors: 周云峰
Original assignee: Dongguan Chudong Electronic Technology Co Ltd
Current assignee: Dongguan Chudong Electronic Technology Co Ltd
Priority date: 2010-07-29
Filing date: 2010-07-29
Publication date: 2011-01-26
Anticipated expiration: 2020-07-29

Abstract

The utility model relates to a suction type disc loading device, which comprises a base component, a guide roll assembly, a control assembly, a transmission mechanism, a light pickup machine core and a press disc assembly, wherein the light pickup machine core is elastically positioned on the base from the lower part, the press disc assembly is rotatablely connected on the base of the light pickup machine core from the upper part and is positioned behind the base, the control assembly comprises a compact disc touch element, a first transition control element, a second transition control element and a control element, the transmission mechanism comprises a first motive power output element arranged at the front side and a second motive power output element arranged at the back side, the first motive power output element of the transmission mechanism is engaged with a guide roll transmission motive power input element of the guide roll assembly, and the second motive power output element is matched with the control element of the control assembly. When the suction type disc loading device is used, and the control element can be positioned in the unloading position at the back part or can be positioned in the loading position at the front part, so the device is in the unloading state or the loading state. The utility model has the advantages of compact structure, thin thickness and high reliability.

Description

A kind of suction type disk loading device

Technical field

The utility model relates to a kind of parts of CD player.

Background technology

Along with the develop rapidly of blue light technology, traditional DVD drive progressively by replacement.At present, the high-end LED LCD TV of the part that occurs on the market is built-in Blu-ray Disc playing device makes that the function of LCD TV is abundanter, has satisfied the requirements at the higher level of people to audio-visual amusement to a great extent.The optical pickup unit core of blu-ray drives is because the singularity of self structure, its thickness obviously is thicker than the optical pickup unit core of DVD drive, even collocation suction type disk loading device, the integral thickness of blu-ray drives are still not good, thereby make the LCD TV of built-in blu-ray drives can't realize slimming.The blu-ray drives overall volume is become smaller and more exquisite, and becoming in the blue light technology application process one urgently has problem to be solved.

Summary of the invention

The purpose of this utility model provides a kind of compact conformation, thin thickness, the suction type disk loading device that reliability is high.

The technical scheme that realizes the utility model purpose is that a kind of suction type disk loading device comprises base component, guide roller component, Control Component, gear train, optical pickup unit core and platen assembly; Base component comprises pedestal and upper cover plate, and upper cover plate is fixed on the pedestal, and forms the CD import and export that are positioned at the front side of base component between upper cover plate and pedestal; Guide roller component, Control Component and gear train are arranged on the pedestal, and guide roller component is positioned at the front portion of pedestal, and gear train is positioned at the left side of pedestal; Guide roller component comprises deflector roll support, guide roller axis, is arranged on deflector roll and deflector roll rotational power input component on the guide roller axis, guide roller component is rotationally connected by its deflector roll support and pedestal, and guide roller component can be in its deflector roll and is positioned at lifting the position or being in the lowering position that its deflector roll is positioned at lower position of higher position; Optical pickup unit core comprises base and shock-absorbing web member, and the platen assembly comprises platen support and the platen that is automatically connected on the platen support; Platen is in and the corresponding position of the turntable of optical pickup unit core; The platen support is rotatably connected on the base of optical pickup unit core from the top, and is positioned at the rear of base; Optical pickup unit core is positioned on the pedestal from below elasticity by the shock-absorbing web member; Gear train comprises first power output that is arranged on the front side and the second power output that is arranged on rear side; The deflector roll rotational power input component of guide roller component is fixed on the left end head of guide roller axis, and the first power output of gear train is meshed with the deflector roll rotational power input component of guide roller component; Control Component comprises that CD touches part, the first transition control piece, second transition control piece and the control piece; CD touches part and is rotatably connected on the platen support, and CD can touch part with CD and contacts when using; The first transition control piece is slidingly connected on the pedestal, the second transition control piece is arranged on the control piece, CD touches part and can promote the second transition control piece by the first transition control piece during use, and the second transition control piece can make control piece match with the second power output of gear train; Control piece vertically is provided with, and can be with respect to sliding before and after the pedestal, and control piece can be in the unloading position at rear or be in the loading position in the place ahead in the use, perhaps between unloading position and loading position with respect to sliding before and after the pedestal; When control piece during to front slide, the first power output of gear train runs out of steam, and when control piece is in loading position, can make that this device is in stress state; When the cooperating of the second power output counter motion disengagement of gear train and control piece, the first power output of gear train regains power, and control piece is got back to unloading position, thereby can make that this device is in unloaded state.

The said base parts also comprise guide plate, left guide plate and right guide plate; The pedestal of base component is the punching press integral piece, comprise substrate, be positioned at the substrate forward edge front side board, be positioned at the posterior edges of substrate back side panel, be positioned at substrate left side edge left plate and be positioned at the right plate of the right side edge of substrate; The all vertical setting of front side board, back side panel, left plate and right plate, and be connected on the substrate from the top; Upper cover plate is the punching press integral piece, comprise the upper cover plate main body, be positioned at the upper cover plate main body left front portion left guide plate baffle plate and be positioned at the right guide plate baffle plate of the right front portion of upper cover plate main body; Left side guide plate baffle plate and all vertical setting of right guide plate baffle plate are connected on the upper cover plate main body from the below; Guide plate is the integrated through injection molding part, comprises the guide plate main body, is positioned at the left guide plate rotating shaft at the left side edge rear portion of guide plate main body, left guide plate pressing plate, left guide plate projection, the right guide plate rotating shaft that is positioned at the right side edge rear portion of guide plate main body, right guide plate pressing plate, right guide plate projection, the PATENT left side via that is positioned at the forward edge of guide plate main body, right side through hole and be positioned at the 8 clamping heads on the lateral edges top, front and back of guide plate main body; Guide plate is connected and fixed with the upper cover plate main body by its clamping head and is connected, and is positioned at the below of upper cover plate body front part; Left side guide plate is the integrated through injection molding part, is divided into crook, rotating junction, lug boss, ramp and extension board from front to back successively; About the rotating junction is provided with to through hole, the left-half of through hole is arc, right half part is the circle that the top has gap; High back is low before the inclined-plane, bottom of ramp, and the rear end minimum point of ramp is a little more than the front end minimum point of crook; Extension board is horizontally disposed with, and is connected the top of the rear end face of ramp from the rear; Left side guide plate is enclosed within the left guide plate rotating shaft of guide plate by the through hole of rotating junction, the right flank of left side guide plate contacts with the guide plate main body, a left side guide plate left surface contact with the right flank of the left guide plate baffle plate of upper cover plate, thereby make left guide plate by axial limiting in left guide plate rotating shaft; The lug boss of left side guide plate props up the left guide plate pressing plate of guide plate from the below, the extension grillage of left guide plate on the left guide plate projection of guide plate, thereby the elasticity that makes left guide plate can carry out smaller angle rotate, the front end of left guide plate remains to the trend that presses down; Right guide plate is the integrated through injection molding part, and shape and left guide plate are symmetrical, are divided into crook, rotating junction, lug boss, ramp and extension board from front to back successively; About the rotating junction is provided with to through hole, the left-half of through hole is rounded, it is arc that right half part is; High back is low before the inclined-plane, bottom of ramp, and the rear end minimum point of ramp is a little more than the front end minimum point of crook; Extension board is horizontally disposed with, and is connected the top of the rear end face of ramp from the rear; Right guide plate is enclosed within the right guide plate rotating shaft of guide plate by the through hole of rotating junction, the left surface of right guide plate contacts with the guide plate main body, the right flank of right guide plate contacts with the right guide plate baffle plate of upper cover plate, thereby makes right guide plate axial limiting in right guide plate rotating shaft; The lug boss of right guide plate props up the right guide plate pressing plate of guide plate from the below, the extension grillage of left guide plate on the right guide plate projection of guide plate, thereby the elasticity that makes right guide plate can carry out smaller angle rotate, the front end of right guide plate remains to the trend that presses down.

The postmedian of the substrate of said base has the mounting hole of optical pickup unit core; Also be provided with 3 threaded joints on the substrate, 3 threaded joints lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole; The base of optical pickup unit core comprises base plate and 3 antivibration pad Connection Blocks; On the right side flanging that wherein 1 is connected base plate of 3 antivibration pad Connection Blocks, and be positioned at the right side central of base plate; On other 2 left side flangings that all are connected base plate, and lay respectively at the anterior and rear portion, left side, left side of base plate; Optical pickup unit core is arranged in the mounting hole of pedestal; Each shock-absorbing web member comprises antivibration pad and band cap screw; The periphery of antivibration pad is provided with caulking groove, and the middle part is provided with mounting hole; 3 antivibration pads caulking groove inlay card by separately is in corresponding antivibration pad Connection Block separately; The band cap screw passes the mounting hole of antivibration pad from the below, the pressure cap of band cap screw is pressed in the bottom of antivibration pad, and the threaded portion of band cap screw screws on the threaded joints of the substrate of pedestal.

Above-mentioned platen assembly also comprises platen stator, platen gib screw, bracket adjustment screw and the extension spring of platen support; Described optical pickup unit core also comprises left socle and right support; Left socle and right support are integral piece; Left socle comprises the left socle vertical panel and is connected the left socle leveling board of left socle vertical panel lower end that the left side of left socle vertical panel is provided with the left socle bearing pin; Left socle is connected on the base from upper fixed by its left socle leveling board, and is positioned at the left back portion of base; Right support comprises the right support vertical panel, is connected the right support leveling board of right support vertical panel lower end, from the right-hand right support extension board that is connected the right support web joint of right support vertical panel front end and is connected right support web joint lower end, the left side of right support vertical panel is provided with the right support bearing pin; Right support is connected on the base from upper fixed by its right support leveling board, and is positioned at the right back portion of base; The platen support is the punching press integral piece; The platen support comprises rack body, control panel, guidepost, left mount pad and right mount pad; Left side mount pad comprises left web joint and support extension spring seat, and right mount pad comprises right web joint and adjustment seat; Rack body is divided into rectangular board and is positioned at the triangle board of rectangular board front end; The front end central authorities of triangle board are provided with the platen mounting hole; The left web joint of left side mount pad and the right web joint of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint and right web joint are connected on the rack body from the below about dividing, the left web joint of left side mount pad is positioned at the rear portion, left side of rack body, and the right web joint of right mount pad is positioned at the rear portion, right side of rack body; The adjustment seat of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below; Adjustment seat is connected on the right web joint from the below by its leveling board, and is positioned at the front portion of right web joint; Left side web joint is enclosed within from left by its mounting hole on the left socle bearing pin of left socle of optical pickup unit core, right web joint is enclosed within from left by its mounting hole on the right support bearing pin of right support of optical pickup unit core, the side plate retaining of adjustment seat is on the right side of the right support extension board of the right support of optical pickup unit core, thereby make about the platen support on spacing base, and can rotate with respect to the base of optical pickup unit core in optical pickup unit core; The bracket adjustment screw screws on the leveling board of adjustment seat from the top, and the lower surface of the afterbody of bracket adjustment screw contacts with the upper surface of the right support extension board of the right support of optical pickup unit core; Control panel comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side; Control panel is connected on the rectangular board of rack body from left by its height control panel, and is positioned at the front portion, left side of rectangular board; The support extension spring seat of left side mount pad is a hook-plate, and support extension spring seat is connected on the left web joint of platen support from the rear; Pedestal also comprises the first extension spring seat; The first extension spring seat is a vertical plate that parallels with back side panel, is connected on the substrate from the top by its lower end, and the first extension spring seat top has the extension spring hole; The front end sleeve of platen support extension spring on support extension spring seat, the rear end of platen support extension spring pass pedestal the first extension spring seat the extension spring hole and be hooked on the first extension spring seat; Under the effect of platen support extension spring, the platen support remains the trend that front end presses down; Guidepost has 2, all perpendicular to rack body, is connected on the rectangular board of rack body of platen support by its upper end, and lays respectively at left front and right front portion of rectangular board; Platen is the integrated through injection molding part of central embedded iron plate, and platen passes the platen mounting hole of rack body from bottom to top by its central seat, and the external diameter of platen stator is greater than the aperture of the platen mounting hole of rack body; The platen stator contacts from the upper surface of top with the central seat of platen, and the platen gib screw passes the platen stator from the top down, is screwed on the screw of the central seat of platen by its threaded portion.

Above-mentioned Control Component also comprises chip switch, controll block extension spring and tooth bar stage clip; It is test rod that the CD of described Control Component touches part, and the first transition control piece of described Control Component is a pushing block, and the second transition control piece of described Control Component is a tooth bar, and the control piece of described Control Component is a controll block; Controll block, tooth bar, pushing block and test rod are the integrated through injection molding part; The pedestal of base component also comprises baffle plate, switch holder and 2 register pins; Baffle plate is parallel with left plate, be positioned at substrate left part stage casing, the switch holder comprises leveling board and is connected the vertical plate of leveling board right front ends from the below that the switch holder is connected on the substrate from the top by its vertical plate, and be positioned at the rear of deflector roll support holder, the place ahead of baffle plate; 2 locating shafts all vertically are provided with, and the branch front and back are connected on the substrate of pedestal by lower end separately, and are positioned at the right back of the baffle plate of pedestal; The left side central portion of substrate is provided with the 4th extension spring seat; The platen support of platen assembly also comprises the detection pole socket; The central part of the rectangular board of platen support has medium pore, and the left back portion of medium pore is provided with stopper slot; The left part of rectangular board has spacing hole, and spacing hole is an arc, and is positioned at the left side of stopper slot; The border that is positioned at the stopper slot left side of medium pore is the first arc border; The boundary of the rear side left part of rectangular board has breach, and breach is positioned at the rear of spacing hole, and the left border of breach is the second arc border; The left side central portion of rectangular board and the border that is positioned at left web joint the place ahead are three-arc-side circle; It is cylindrical detecting pole socket, perpendicular to rack body, is connected by its upper end on the rectangular board of rack body of platen support, and is positioned at the rear side left part of rectangular board; The spacing hole of rack body, the first arc border, the second arc border, three-arc-side circle are coaxially set with the detection pole socket; Chip switch is fixedly connected on the switch holder of pedestal from the below; Test rod comprises the back body of rod, be connected the preceding body of rod of back body of rod left part from the place ahead, be connected from the top before body of rod right-hand member the first CD bumping post, be connected the second CD bumping post of back body of rod right-hand member from the below, be connected the push rod of back body of rod left part from the rear; The top of the preceding body of rod is provided with first claw and first limited post successively according to order from left to right; The middle part of the back body of rod has connecting hole; The top of the back body of rod is provided with second claw and the 3rd claw, and second claw is positioned at the right side of connecting hole, and the 3rd claw is positioned at the left side of connecting hole; The below of the back body of rod is provided with second limited post, and second limited post is positioned at the left side of connecting hole; Test rod is enclosed within on the detection pole socket of platen assembly by its connecting hole from the below, first limited post is arranged in the spacing hole of platen support, first claw is hooked on the first arc border of platen support, second claw is hooked on the second arc border of platen support, the 3rd claw is hooked on three-arc-side circle of platen support, thereby makes test rod can carry out the rotation of limited angle with respect to the platen support; Pushing block comprises pushing block main body and push rod; The pushing block main body is for pressing front and back to horizontally disposed strip object, and the central authorities of pushing block main body have the through hole of strip oval shape; To being horizontally disposed with, be connected the left front portion of pushing block main body from the top by its right-hand member about push rod; Pushing block is enclosed within on 2 register pins of pedestal by the through hole of pushing block main body, can do sagittal slip with respect to pedestal; Controll block comprises the controll block main body, the last contiguous block and the lower connecting block that divide the rear end that is connected the controll block main body up and down from the rear, be connected the pressing plate portion of the front end of controll block main body from the place ahead, from the right-hand jacking block that is connected the front end bottom of controll block main body, be connected the block at the middle part, rear end of controll block main body from left, from left be connected on the controll block main body and the front and back of below, middle part that are positioned at the controll block extension spring seat of block below and are connected the controll block main body from the rear to the stage clip post that is provided with; The lower surface of last contiguous block and the upper surface of lower connecting block be common to constitute groove towards backward; The low curve slope in high back before the top, rear portion of last contiguous block is provided with, curve slope matches with the control panel of platen assembly; Have 2 sagittal pilot holes before and after dividing on the lower connecting block; The front lower place of pressing plate portion has breach, and breach is that pre-large post-small step of going forward one by one step by step matches with the guide roller axis of guide roller component; The right front portion of jacking block be provided with left front right back to the inclined-plane relative with chip switch; Controll block is positioned at the left side of the baffle plate of pedestal; The front end sleeve of controll block extension spring is on the controll block extension spring seat of controll block, and the rear end of controll block extension spring is hooked on the 4th extension spring seat of pedestal; Tooth bar comprises tooth plate, guide pillar, projection and stage clip post; The top of tooth plate is provided with toothrow, is directed upwardly; Guide pillar has 2, is connected on the tooth plate from right-hand before and after dividing; Projection is from the right-hand centre of above-below direction that is connected on the tooth plate and is positioned at the rear portion of tooth plate; To setting, be connected the front end of tooth plate by the past side, termination thereafter before and after the stage clip post; 2 guide pillars of tooth bar are plugged in 2 pilot holes of controll block, and the front end sleeve of tooth bar stage clip is on the stage clip post of controll block, and the rear end of tooth bar stage clip is enclosed within on the stage clip post of tooth bar, thereby make tooth bar to be slidingly connected with respect to the controll block elasticity that makes progress in front and back.

Above-mentioned gear train comprises driving motor assembly, transmission shaft component, transmission worm-wheel shaft and clutch coupling worm gear seat; The first power output of gear train is the clutch coupling worm gear; The second power output of gear train is the transmission worm gear; The middle part of the left plate of the pedestal of base assembly is provided with the transmission shaft stator parallel with substrate, and the rear portion of left plate is provided with the motor stator parallel with back side panel, and the front portion of left plate is provided with the worm gear seat mounting groove that opening makes progress; The transmission worm-wheel shaft from left to right passes left plate, the transmission worm gear of pedestal, the groove and the baffle plate of controll block successively, and transmission worm-wheel shaft and pedestal are rotationally connected; Clutch coupling worm gear seat by clamping up and down between left front of the substrate of pedestal and the upper cover plate; The right side of clutch coupling worm gear seat is provided with the trip that Open Side Down, clutch coupling worm gear seat by trip to the front end of the pressing plate portion of controll block up and right and left carry out spacing, clutch coupling worm gear seat is provided with the worm-wheel shaft towards left, the clutch coupling worm gear is rotatably connected on the clutch coupling worm gear seat by this worm-wheel shaft, and the left end head of the worm-wheel shaft of clutch coupling worm gear seat embeds in the left plate worm gear seat mounting groove of pedestal; The driving motor assembly comprises motor, electric machine support, motor worm and motor worm gear; Electric machine support is the integrated through injection molding part, be divided into leveling board, be connected vertical plate on the leveling board from the left back, be connected from the top leveling board left part towards the motor worm-wheel shaft of top with from the right-hand gag lever post that is connected the leveling board right-hand member towards the top; Electric machine support is fixed on the substrate of pedestal by its leveling board, and is positioned at the left back portion of substrate; The leveling board that is subjected to electric machine support up and down respectively of pushing block main body and the substrate of pedestal spacing; The front end of motor is fixedly connected on the vertical plate of electric machine support, and the vertical plate that the motor shaft of motor passes electric machine support is fixedlyed connected with motor worm; The motor worm gear is rotatably connected on the motor worm-wheel shaft of electric machine support; Transmission shaft component comprises transmission shaft, shaft gear, drive worm, clutch coupling claw, clutch coupling worm screw, clutch coupling stage clip and transmission shaft limited block; Transmission shaft along front and back to being horizontally disposed with, the opening at top of vertical plate of electric machine support of driving motor assembly is stretched into forward and in the groove that makes progress in the rear end of transmission shaft, the front end of transmission shaft stretches into the opening at top of clutch coupling worm gear seat to the right and in the groove backward, thereby make transmission shaft when rotating with respect to electric machine support and clutch coupling worm gear seat, limited in the axial direction; Shaft gear is a spiral gear, and shaft gear is tightly fixed and is connected on the transmission shaft, and is positioned at the rear portion of transmission shaft; The front end of drive worm is provided with annular tooth, and drive worm is tightly fixed and is connected on the transmission shaft, is positioned at the middle part of transmission shaft; The transmission shaft limited block is enclosed within on the transmission shaft, and is slidingly connected with transmission shaft, the transmission shaft limited block between shaft gear and drive worm, and the transmission shaft limited block by clamping up and down between the stator and upper cover plate of the left plate of pedestal; The clutch coupling worm screw is the integrated through injection molding part, is divided into splined shaft and is connected splined shaft front end and the external diameter worm screw head greater than the splined shaft external diameter from the place ahead; The clutch coupling worm set and is positioned at the front portion of transmission shaft on transmission shaft, can rotate with respect to transmission shaft; The clutch coupling compression spring sleeve is on the splined shaft of clutch coupling worm screw; The front end of clutch coupling claw is provided with annular relief, and the rear end of clutch coupling claw is provided with and the corresponding annular claw of the annular tooth of drive worm, and the central part of clutch coupling claw has the splined hole that the splined shaft with the clutch coupling worm screw is complementary; The clutch coupling claw is fastened on the splined shaft of clutch coupling worm screw by its splined hole, thereby makes between clutch coupling worm screw and the clutch coupling claw in week upwards spacingly mutually, and the clutch coupling claw can endwisely slip with respect to the clutch coupling worm screw; The worm screw head of the front end of clutch coupling stage clip and clutch coupling worm screw offsets, the front end face of the annular relief of its rear end and clutch coupling claw offsets, thereby make the clutch coupling claw remain the trend that slides backward, when the clutch coupling claw was engaged by the annular tooth of the drive worm at its annular claw and rear, drive worm, clutch coupling claw and clutch coupling worm screw can be rotated synchronously with respect to transmission shaft; The motor worm gear is the duplex worm-gear toothing, and the small gear that is positioned at the below of motor worm gear is meshed with motor worm, and the gear wheel that is positioned at the top of motor worm gear is meshed with shaft gear; The transmission worm gear is the duplex worm-gear toothing, and the big worm gear that is positioned at the left side of transmission worm gear is meshed with drive worm, and the pinion wheel that is positioned at the right side of transmission worm gear is meshed with the toothrow of tooth bar; The clutch coupling worm gear is the duplex worm-gear toothing, and the small gear that is positioned at the right side of clutch coupling worm gear is meshed with the clutch coupling worm screw, and the gear wheel that is positioned at the left side of clutch coupling worm gear is meshed with the deflector roll rotational power input component of guide roller component; Above-mentioned guide roller component also comprises deflector roll left axle sleeve, deflector roll right axle sleeve, 2 deflector roll packing rings and the extension spring of 2 deflector roll supports; Deflector roll comprises left deflector roll and right deflector roll, and deflector roll rotational power input component is the guide roller axis gear; The deflector roll support is the punching press integral piece, comprise the deflector roll rack body, be positioned at the left side edge of deflector roll rack body left boom, be positioned at the right side edge of deflector roll rack body right boom, be positioned at the right extension spring seat of deflector roll support Zola spring abutment, right baffle-plate, right baffle plate and deflector roll support that the order according to from left to right of the forward edge of deflector roll rack body sets gradually; The deflector roll rack body be about to elongated plates; Left side boom and all vertical setting of right boom, and be connected on the deflector roll rack body from the top; Be equipped with opening mounting groove backward on the plate body of left side boom and right boom; A left side boom the front portion have about to circular hole, the front portion of the right side of right boom is provided with towards right-hand bearing pin; Right baffle-plate vertically is provided with, and is connected on the deflector roll rack body from the top by its left end, and the right-hand member head of right baffle-plate is towards the right front, and the top of the right-hand member head of right baffle-plate is provided with towards the right baffle-plate projection that makes progress, and the right baffle-plate projection is relative with the PATENT left side via of guide plate; Right baffle plate vertically is provided with, and is connected on the deflector roll rack body from the top by its right-hand member, and the left end head of right baffle plate is towards the left front, and the top of the left end head of right baffle plate is provided with towards the right baffle plate projection that makes progress, and right baffle plate projection is relative with the right side through hole of guide plate; Seat also comprises deflector roll support holder, and deflector roll support fixed seating is in the left part front end of substrate, and parallel with left plate; The right side of deflector roll support holder is provided with towards right-hand bearing pin; The front portion of left plate is provided with the worm gear seat mounting groove that opening makes progress; The front portion of right plate is provided with the deflector roll support mounting groove that opening makes progress; The front portion of substrate according to about be provided with the second extension spring seat and the 3rd extension spring seat; The left side of deflector roll support by the circle hole sleeve on its left boom on the bearing pin of the deflector roll support holder of pedestal, in the deflector roll support mounting groove of the right side of deflector roll support by the right plate of the embedding of the bearing pin on its right boom pedestal, thereby make the deflector roll support to rotate with respect to pedestal; Deflector roll left axle sleeve inlay card is on the plate body at the mounting groove place of left boom, and deflector roll right axle sleeve inlay card is on the plate body at the mounting groove place of right boom; Left side deflector roll and right deflector roll all are enclosed within on the guide roller axis; The left end of guide roller axis passes corresponding deflector roll packing ring and deflector roll left axle sleeve more successively, and the right-hand member of guide roller axis passes corresponding deflector roll packing ring and deflector roll right axle sleeve more successively, and guide roller axis can rotate with respect to deflector roll left axle sleeve and deflector roll right axle sleeve; The guide roller axis gear is deflector roll rotational power input component, and the guide roller axis gear is fixed on the left end head that stretches out the deflector roll left axle sleeve of guide roller axis; Wherein 1 the front end sleeve of 2 deflector roll supports extension spring is on deflector roll support Zola spring abutment, and the rear end is enclosed within on the second extension spring seat of pedestal; The front end sleeve of other 1 deflector roll support extension spring is on the right extension spring seat of deflector roll support, and the rear end is enclosed within on the 3rd extension spring seat of pedestal.

Above-mentioned suction type disk loading device also comprises circuit board for receiving, radiating circuit plate and 4 shockproof web members; Guide plate also comprises 4 grabs at the middle part that is positioned at the guide plate main body; The plate body edge of circuit board for receiving is fixed on the grab of guide plate, and is positioned at the middle part of guide plate main body; The radiating circuit plate is fixed on the front middle part of substrate from the below, corresponding on above-below direction with the position of circuit board for receiving; The left front end of substrate, left back end, right front ends and right rear end respectively have 1 shockproof connecting hole, and the basic configuration of 4 shockproof connecting holes is the circle that has gap; 4 shockproof web members annular scarfing slot by separately via the groove inlay card of the shockproof connecting hole of corresponding substrate in corresponding shockproof connecting hole, thereby be separately fixed on the left front end of the substrate of pedestal, left back end, right front ends and the right rear end, and be positioned at the below of substrate.

The utlity model has positive effect: (1) disk loading device of the present utility model adopts the suction-type structure, gear train and core component Control Component all are positioned at a side, driving motor is drive transmission device both, also acts on Control Component simultaneously, rational in infrastructure, compact in design, dependable performance.

(2) disk loading device thinner thickness of the present utility model, be applicable to reading of 12cm CD and 8cm CD, on the thickness of light picker was 20.3 millimeters basis, the thickness of disk loading device only was 31.5 millimeters, belongs to super thin product in similar blue light product among the embodiment.

(3) front side board of the guide roller component of disk loading device of the present utility model, base plate and guide plate match, and make CD remain the slightly tip-tilted attitude in CD rear portion in entering the process of disk loading device, make the information faces of CD be difficult for scratching.Left side guide plate and right guide plate all are rotatably connected on the guide plate, can carry out the elasticity of smaller angle and rotate, and the front end of left guide plate and right guide plate remains to the trend that presses down.When the CD of 12cm enters disk loading device inside, left side guide plate and right guide plate press down CD slightly, the angle that makes the CD front end upwarp reduces to some extent, CD is kept away the guidepost of overvoltage disc carrier and the first CD bumping post of test rod, thereby contact with the second CD bumping post of test rod, stir test rod and rotate counterclockwise.

(4) platen assembly of the present utility model is installed on the base plate of optical pickup unit core by its platen support, makes that the position of turntable of platen mounting hole on the platen support and optical pickup unit core is relatively stable, keeps accurately the reliability height easily thereby cooperate.

(5) platen assembly of the present utility model adopts the mode of set screw to adjust the high and low position of platen support, greatly reduces the requirement to the parts manufacturing accuracy, has improved the positional precision of platen simultaneously.

(6) Control Component of disk loading device is a core component of the present utility model, the controll block in embodiment of the present utility model in the Control Component the has been integrated part of 4 kinds of functions.After being used, other correlated parts of controll block and disk loading device of the present utility model can play 4 kinds of not same-actions.Wherein test rod can be stirred tooth bar after CD puts in place, and tooth bar is ordered about by the power of gear train to drive controll block to travel forward, promote when controll block travels forward clutch coupling on the transmission shaft be in from state, make guide roller component stop operating; Push up chip switch when controll block travels forward, make the gear train stop motion; The interaction of the inclined-plane by the controll block rear when controll block seesaws and the control panel of platen assembly makes the platen assembly press down, and has realized separating of the automatic lifting of platen and test rod and CD; By its place ahead breach guide roller axis is pressed down when controll block seesaws, realized the automatic upset of guide roller component.

Description of drawings

Fig. 1 is the schematic perspective view of suction type disk loading device of the present utility model, and its direction of observation is the left anterior-superior part of device; Fig. 2 is the perspective exploded view of Fig. 1; Fig. 3 is the perspective exploded view of the mutual relationship of upper cover plate, guide plate, left guide plate, right guide plate and circuit board for receiving among Fig. 2; Fig. 4 is the schematic perspective view of the left anterior-superior part of the guide plate from Fig. 3 guide plate when observing; Fig. 5 is the schematic perspective view of guide plate when observing from the back upper place of Fig. 4; Fig. 6 is the schematic perspective view of the left anterior-superior part of the left guide plate from Fig. 3 left side guide plate when observing; Fig. 7 is the schematic perspective view of left side guide plate when observing from the back lower place of Fig. 6; Fig. 8 is the schematic perspective view of the right front top of the right guide plate from Fig. 3 right guide plate when observing; Fig. 9 is the schematic perspective view of right guide plate when observing from the back lower place of Fig. 8; Figure 10 is the schematic perspective view of the left socle among Fig. 2; Figure 11 is the schematic perspective view of the right support among Fig. 2; Figure 12 is the schematic perspective view of the top of Control Component, transmission component, guide roller component and pedestal from Fig. 2 when observing; Figure 13 is the perspective exploded view of Figure 12; Figure 14 is the schematic perspective view of the substrate among Figure 12; Figure 15 is the perspective exploded view of the guide roller component among Figure 13; Figure 16 is the perspective exploded view of the transmission shaft component among Figure 13; Figure 17 is the perspective exploded view of the driving motor assembly among Figure 13; Figure 18 is the schematic perspective view of the mutual relationship of transmission component, Control Component and guide roller component among Figure 13; The schematic perspective view of the position relation of part transmission component and Control Component when Figure 19 is in rearward position for the Control Component among Figure 18; Schematic perspective view when Figure 20 is meshed the position for the tooth bar among Figure 19 moves to the transmission worm gear; Schematic perspective view when Figure 21 moves forward to foremost for the tooth bar among Figure 19 and controll block; Figure 22 is the schematic perspective view of the pushing block among Figure 19; Figure 23 is the schematic perspective view that hour rack is observed at the rear of the tooth bar from Figure 19; Figure 24 is the schematic perspective view of the controll block among Figure 19; Figure 25 is the schematic perspective view of the rear of the controll block from Figure 24 controll block when observing; Figure 26 is the platen assembly among Fig. 2 and the schematic perspective view of test rod; The three-dimensional structure diagram of platen assembly and test rod when Figure 27 is the beneath of platen assembly from Figure 26 and test rod; Figure 28 is the platen assembly among Figure 27 and the perspective exploded view of test rod; Figure 29 is the test rod schematic perspective view among Figure 26.

The mark of above-mentioned accompanying drawing is as follows: base component 1, pedestal 11, substrate 11-1, mounting hole 11-1-1, the second extension spring seat 11-1-2, the 3rd extension spring seat 11-1-3, the 4th extension spring seat 11-1-4, shockproof connecting hole 11-1-5, threaded joints 11-1-6, front side board 11-2, back side panel 11-3, left plate 11-4, stator 11-4-1, motor stator 11-4-2, worm gear seat mounting groove 11-4-3, right plate 11-5, deflector roll support mounting groove 11-5-1, deflector roll support holder 11-6, baffle plate 11-7, switch holder 11-8, the first extension spring seat 11-9, register pin 11-10, upper cover plate 12, upper cover plate main body 12-1, left side guide plate baffle plate 12-2, right guide plate baffle plate 12-3, guide plate 13, guide plate main body 13-1, left guide plate rotating shaft 13-2, left guide plate pressing plate 13-3, left side guide plate projection 13-4, right guide plate rotating shaft 13-5, right guide plate pressing plate 13-6, right guide plate projection 13-7, PATENT left side via 13-8, right side through hole 13-9, a clamping 13-10, grab 13-11, left guide plate 14, crook 14-1, rotating junction 14-2, through hole 14-2-1, lug boss 14-3, ramp 14-4, extension board 14-5, right guide plate 15, crook 15-1, rotating junction 15-2, through hole 15-2-1, lug boss 15-3, ramp 15-4, extension board 15-5, guide roller component 2, deflector roll support 21, deflector roll rack body 21-1, left boom 21-2, right boom 21-3, right baffle-plate 21-4, right baffle plate 21-5, deflector roll support Zola spring abutment 21-6, the right extension spring seat of deflector roll support 21-7, left deflector roll 22, right deflector roll 23, deflector roll left axle sleeve 24, deflector roll right axle sleeve 25, deflector roll packing ring 26, guide roller axis 27, guide roller axis gear 28, deflector roll support extension spring 29, Control Component 3, controll block 31, controll block main body 31-1, last contiguous block 31-2, curve slope 31-2-1, lower connecting block 31-3, pilot hole 31-3-1, the 31-4 of pressing plate portion, breach 31-4-1, jacking block 31-5, inclined-plane 31-5-1, controll block extension spring seat 31-7, stage clip post 31-8, groove 31-9, tooth bar 32, tooth plate 32-1, guide pillar 32-2, projection 32-3, stage clip post 32-4, pushing block 33, pushing block main body 33-1, through hole 33-1-1, push rod 33-2, test rod 34, back body of rod 34-1, connecting hole 34-1-1, the second claw 34-1-2, the 3rd claw 34-1-3, the second limited post 34-1-4, preceding body of rod 34-2, the first claw 34-2-1, the first limited post 34-2-2, the first CD bumping post 34-3, the second CD bumping post 34-4, push rod 34-5, chip switch 35, controll block extension spring 36, tooth bar stage clip 37, gear train 4, driving motor assembly 41, motor 41-1, electric machine support 41-2, leveling board 41-2-1, vertical plate 41-2-2, motor worm-wheel shaft 41-2-3, gag lever post 41-2-4, motor worm 41-3, motor worm gear 41-4, transmission shaft component 42, transmission shaft 42-1, shaft gear 42-2, drive worm 42-3, annular tooth 42-3-1, clutch coupling claw 42-4, annular relief 42-4-1, annular claw 42-4-2, splined hole 42-4-3, clutch coupling worm screw 42-5, splined shaft 42-5-1, a worm screw 42-5-2, clutch coupling stage clip 42-6, transmission shaft limited block 42-7, transmission worm gear 43, transmission worm-wheel shaft 44, clutch coupling worm gear seat 45, trip 45-1, clutch coupling worm gear 46, optical pickup unit core 5, base 51, base plate 51-1, antivibration pad Connection Block 51-2, left socle 52, left socle vertical panel 52-1, left socle leveling board 52-2, left socle bearing pin 52-3, right support 53, right support vertical panel 53-1, right support leveling board 53-2, right support bearing pin 53-3, right support web joint 53-4, right support extension board 53-5, shock-absorbing web member 54, antivibration pad 54-1, band cap screw 54-2, platen assembly 6, platen support 61, rack body 61-1, rectangular board 61-1-1, triangle board 61-1-2, platen mounting hole 61-1-3, medium pore 61-1-4, stopper slot 61-1-5, spacing hole 61-1-6, the first arc border 61-1-7, the second arc border 61-1-8, three-arc-side circle 61-1-9, adjustment seat 61-2, control panel 61-3, support extension spring seat 61-4, web joint 61-5, left web joint 61-5-1, right web joint 61-5-2, detect pole socket 61-6, guidepost 61-7, platen 62, platen stator 63, platen gib screw 64, bracket adjustment screw 65, platen support extension spring 66, circuit board for receiving 71, radiating circuit plate 72, shockproof web member 73, CD imports and exports 100.

Embodiment

Description to the orientation in the embodiment of the present utility model is carried out according to orientation shown in Figure 1.

(embodiment 1) sees Fig. 1 to Fig. 3, and a kind of suction type disk loading device of present embodiment comprises base component 1, guide roller component 2, Control Component 3, gear train 4, optical pickup unit core 5, platen assembly 6, circuit board for receiving 71 and

radiating circuit plate

72 and 4 shockproof web members 73.

See Fig. 2 and Fig. 3, base component 1 comprises pedestal 11, upper cover plate 12, guide plate 13, left guide plate 14 and right guide plate 15.Pedestal 11 and upper cover plate 12 are steel punching press integral piece.On pedestal 1, and the CD that is positioned at the front side that forms base component 1 between upper cover plate 12 and pedestal 11 imports and exports 100 to upper cover plate 12 by screw retention.

See Figure 14., pedestal 11 comprises substrate 11-1, be positioned at the front side board 11-2 of substrate 11-1 forward edge, be positioned at the posterior edges of substrate 11-1 back side panel 11-3, be positioned at substrate 11-1 left side edge left plate 11-4 and be positioned at the right plate 11-5 of the right side edge of substrate 11-1.Pedestal 11 also comprises deflector roll support holder 11-6, baffle plate 11-7, switch holder 11-8, the first extension spring seat 11-9 and 2 register pin 11-10.The all vertical setting of front side board 11-2, back side panel 11-3, left plate 11-4 and right plate 11-5, and be connected on the substrate 11-1 from the top.Deflector roll support holder 11-6 is all parallel with left plate 11-4 with baffle plate 11-7, lays respectively at left part front end and the left part stage casing of substrate 11-1, and the right side of deflector roll support holder 11-6 is provided with towards right-hand bearing pin.Switch holder 11-8 comprises leveling board and is connected the vertical plate of leveling board right front ends from the below that switch holder 11-8 is connected on the substrate 11-1 from the top by its vertical plate, and is positioned at the rear of deflector roll support holder 11-6, the place ahead of baffle plate 11-7.The first extension spring seat 11-9 is a vertical plate that parallels with back side panel 11-3, is connected on the substrate 11-1 from the top by its lower end, and the first extension spring seat 11-9 top has the extension spring hole.2 locating shaft 11-10 all vertically are provided with, and the branch front and back are connected on the substrate 11-1 of pedestal 11 by lower end separately, and are positioned at the right back of the baffle plate 11-7 of pedestal 11.The middle part of left plate 11-4 is provided with the transmission shaft stator 11-4-1 parallel with substrate 11-1, and the rear portion of left plate 11-4 is provided with the motor stator 11-4-2 parallel with back side panel 11-3.The front portion of left plate 11-4 is provided with the worm gear seat mounting groove 11-4-3 that opening makes progress.The front portion of right plate 11-5 is provided with the deflector roll support mounting groove 11-5-1 that opening makes progress.

The postmedian of substrate 11-1 has the mounting hole 11-1-1 of optical pickup unit core 5.The front portion of substrate 11-1 according to about be provided with the second extension spring seat 11-1-2 and the 3rd extension spring seat 11-1-3.The left side central portion of substrate 11-1 is provided with the 4th extension spring seat 11-1-4.The left front end of substrate 11-1, left back end, right front ends and right rear end respectively have 1 shockproof connecting hole 11-1-5, and the basic configuration of 4 shockproof connecting hole 11-1-5 is the circle that has gap.Also be provided with 3 threaded joints 11-1-6 on the substrate 11-1,3 threaded joints 11-1-6 lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole 11-1-1.

See Fig. 3, upper cover plate 12 comprises upper cover plate main body 12-1, be positioned at upper cover plate main body 12-1 left front portion left guide plate baffle plate 12-2 and be positioned at the right guide plate baffle plate 12-3 of the right front portion of upper cover plate main body 12-1.Left side guide plate baffle plate 12-2 and all vertical setting of right guide plate baffle plate 12-3 are connected on the upper cover plate main body 12-1 from the below.

See Fig. 4 and Fig. 5, guide plate 13 is the integrated through injection molding part, comprises guide plate main body 13-1, be positioned at the left guide plate rotating shaft 13-2 at the left side edge rear portion of guide plate main body 13-1, left side guide plate pressing plate 13-3, left side guide plate projection 13-4, be positioned at the right guide plate rotating shaft 13-5 at the right side edge rear portion of guide plate main body 13-1, right guide plate pressing plate 13-6, right guide plate projection 13-7, be positioned at the PATENT left side via 13-8 of the forward edge of guide plate main body 13-1, right side through hole 13-9, be positioned at 8 a clampings 13-10 and 4 grab 13-11 that are positioned at the middle part of guide plate main body 13-1 on the lateral edges top, front and back of guide plate main body 13-1.Guide plate 13 is connected and fixed with upper cover plate main body 12-1 by its clamping 13-10 and is connected, and is positioned at the below of upper cover plate main body 12-1 front portion.

See Fig. 6 and Fig. 7, left guide plate 14 is the integrated through injection molding part, is divided into crook 14-1, rotating junction 14-2, lug boss 14-3, ramp 14-4 and extension board 14-5 from front to back successively.About rotating junction 14-2 is provided with to through hole 14-2-1, the left-half of through hole is arc, right half part is the circle that the top has gap.High back is low before the inclined-plane, bottom of ramp 14-4, and the rear end minimum point of ramp 14-4 is a little more than the front end minimum point of crook 14-1.Extension board 14-5 is horizontally disposed with, and is connected the top of the rear end face of ramp 14-4 from the rear.

Left side guide plate 14 is enclosed within on the left guide plate rotating shaft 13-2 of guide plate 13 by the through hole 14-2-1 of rotating junction 14-2, the right flank of left side guide plate 14 contacts with guide plate main body 13-1, a left side guide plate 14 left surface contact with the right flank of the left guide plate baffle plate 12-2 of upper cover plate 12, thereby make left guide plate 14 by axial limiting on left guide plate rotating shaft 13-2.The lug boss 14-3 of left side guide plate 14 props up the left guide plate pressing plate 13-3 of guide plate 13 from the below, the extension board 14-5 frame of left side guide plate 14 is on the left guide plate projection 13-4 of guide plate 13, thereby the elasticity that makes left guide plate 14 can carry out smaller angle is rotated, and the front end of left guide plate 14 remains to the trend that presses down.

See Fig. 8 and Fig. 9, right guide plate 15 is the integrated through injection molding part, and shape and left guide plate 14 are symmetrical, be divided into successively from front to back crook 15-1,, rotating junction 15-2, lug boss 15-3, ramp 15-4 and extension board 15-5.About rotating junction 15-2 is provided with to through hole 15-2-1, the left-half of through hole is rounded, it is arc that right half part is.High back is low before the inclined-plane, bottom of ramp 15-4, and the rear end minimum point of ramp 15-4 is a little more than the front end minimum point of crook 15-1.Extension board 15-5 is horizontally disposed with, and is connected the top of the rear end face of ramp 15-4 from the rear.

Right guide plate 15 is enclosed within on the right guide plate rotating shaft 13-5 of guide plate 13 by the through hole 15-2-1 of rotating junction 15-2, the left surface of right guide plate 15 contacts with guide plate main body 13-1, the right flank of right guide plate 15 contacts with the right guide plate baffle plate 12-3 of upper cover plate 12, thereby makes right guide plate 15 axial limitings on right guide plate rotating shaft 13-5.The lug boss 15-3 of right guide plate 15 props up the right guide plate pressing plate 13-6 of guide plate 13 from the below, the extension board 15-5 frame of left side guide plate 15 is on the right guide plate projection 13-7 of guide plate 13, thereby the elasticity that makes right guide plate 15 can carry out smaller angle is rotated, and the front end of right guide plate 15 remains to the trend that presses down.

See Fig. 3, the plate body edge of circuit board for receiving 71 is fixed on the grab 13-11 of guide plate 13, and is positioned at the middle part of guide plate main body 13-1.

See Fig. 2, radiating circuit plate 72 is fixed on the front middle part of substrate 11-1 by screw from the below, corresponding on above-below direction with the position of circuit board for receiving 71.

See Fig. 2 and Figure 14,4 shockproof web members 73 annular scarfing slot by separately via the groove inlay card of the shockproof connecting hole 11-1-5 of corresponding substrate 11-1 in corresponding shockproof connecting hole 11-1-5, thereby be separately fixed on the left front end of the substrate 11-1 of pedestal 11, left back end, right front ends and the right rear end, and be positioned at the below of substrate 11-1.

See Figure 13 and Figure 15, guide roller component 2 comprises deflector roll support 21, left deflector roll 22, right deflector roll 23, deflector roll

left axle sleeve

24,25,2 deflector roll packing rings 26 of deflector roll right axle sleeve, guide roller axis 27, guide

roller axis gear

28 and 2 deflector roll supports extension spring 29.Left side deflector roll 22 and the right deflector roll 23 common deflector rolls that constitute guide roller component 2.

Deflector roll support 21 is a steel punching press integral piece, comprise deflector roll rack body 21-1, be positioned at the left side edge of deflector roll rack body 21-1 left boom 21-2, be positioned at the right side edge of deflector roll rack body 21-1 right boom 21-3, be positioned at the right extension spring seat of deflector roll support Zola spring abutment 21-6, right baffle-plate 21-4, right baffle plate 21-5 and the deflector roll support 21-7 that the order according to from left to right of the forward edge of deflector roll rack body 21-1 sets gradually.Deflector roll rack body 21-1 be about to elongated plates.Left side boom 21-2 and all vertical setting of right boom 21-3, and be connected on the deflector roll rack body 21-1 from the top.Be equipped with opening mounting groove backward on the plate body of left side boom 21-2 and right boom 21-3.About the front portion of left side boom 21-2 has to circular hole, the front portion of the right side of right boom 21-3 is provided with towards right-hand bearing pin.Right baffle-plate 21-4 vertically is provided with, be connected on the deflector roll rack body 21-1 from the top by its left end, the right-hand member head of right baffle-plate 21-4 is towards the right front, the top of the right-hand member head of right baffle-plate 21-4 is provided with towards the right baffle-plate projection 21-4-1 that makes progress, and 21-4-1 is relative with the PATENT left side via 13-8 of guide plate 13 for the right baffle-plate projection.Right baffle plate 21-5 vertically is provided with, be connected on the deflector roll rack body 21-1 from the top by its right-hand member, the left end head of right baffle plate 21-5 is towards the left front, the top of the left end head of right baffle plate 21-5 is provided with towards the right baffle plate projection 21-5-1 that makes progress, and right baffle plate projection 21-5-1 is relative with the right side through hole 13-9 of guide plate 13.

See Figure 13, the left side of deflector roll support 21 by the circle hole sleeve on its left boom 21-2 on the bearing pin of the deflector roll support holder 11-6 of pedestal 11, among the deflector roll support mounting groove 11-5-1 of the right side of deflector roll support 21 by the right plate 11-5 of the embedding of the bearing pin on its right boom 21-3 pedestal 11, and deflector roll support 21 can be rotated with respect to pedestal 11.Guide roller component 2 is positioned at the front portion of pedestal 11, and guide roller component 2 is rotationally connected with pedestal 11 by its deflector roll support 21.

See Figure 15, deflector roll left axle sleeve 24 inlay cards are on the plate body at the mounting groove place of left boom 21-2, and deflector roll right axle sleeve 25 inlay cards are on the plate body at the mounting groove place of right boom 21-3.Left side deflector roll 22 and right deflector roll 23 all are enclosed within on the guide roller axis 27.The left end of guide roller axis 27 passes corresponding deflector roll packing ring 26 and deflector roll left axle sleeve 24 more successively, the right-hand member of guide roller axis 27 passes corresponding deflector roll packing ring 26 and deflector roll right axle sleeve 25 more successively, and guide roller axis 27 can rotate with respect to deflector roll left axle sleeve 24 and deflector roll right axle sleeve 25.The power input component that guide roller axis gear 28 rotates for deflector roll, guide roller axis gear 28 is fixed on the left end head that stretches out deflector roll left axle sleeve 24 of guide roller axis 27.

See Figure 13, wherein 1 the front end sleeve of 2 deflector roll supports extension spring 29 is on deflector roll support Zola spring abutment 21-6, and the rear end is enclosed within on the second extension spring seat 11-1-2 of pedestal 11; The front end sleeve of other 1 deflector roll support extension spring 29 is on the right extension spring seat of deflector roll support 21-7, and the rear end is enclosed within on the 3rd extension spring seat 11-1-3 of pedestal 11.Guide roller component 2 can be in its deflector roll and be positioned at lifting the position or being in the lowering position that its deflector roll is positioned at lower position of higher position.

See Fig. 2, optical pickup unit core 5 comprises base 51, left socle 52,

right support

53 and 3 shock-absorbing web members 54.

See Figure 10 and Fig. 2, left socle 52 and right support 53 are the steel integral piece.Left socle 52 comprises left socle vertical panel 52-1 and is connected the left socle leveling board 52-2 of left socle vertical panel 52-1 lower end that the left side of left socle vertical panel 52-1 is provided with left socle bearing pin 52-3.Left socle 52 is connected on the base 51 from upper fixed by screw by its left socle leveling board 52-2, and is positioned at the left back portion of base 51.

See Figure 11 and Fig. 2, right support 53 comprises right support vertical panel 53-1, is connected the right support leveling board 53-2 of right support vertical panel 53-1 lower end, from the right-hand right support extension board 53-5 that is connected the right support web joint 53-4 of right support vertical panel 53-1 front end and is connected right support web joint 53-4 lower end, the left side of right support vertical panel 53-1 is provided with right support bearing pin 53-3.Right support 53 is connected on the base 51 from upper fixed by screw by its right support leveling board 53-2, and is positioned at the right back portion of base 51.

See Fig. 2, base 51 comprises base plate 51-1 and 3 antivibration pad Connection Block 51-2.On the right side flanging that wherein 1 is connected base plate 51-1 of 3 antivibration pad Connection Block 51-2, and be positioned at the right side central of base plate 51-1; On other 2 left side flangings that all are connected base plate 51-1, and lay respectively at the anterior and rear portion, left side, left side of base plate 51-1.

See Fig. 1 and Figure 12, optical pickup unit core 5 is arranged in the mounting hole 11-1-1 of pedestal 11.Each shock-absorbing web member 54 comprises antivibration pad 54-1 and band cap screw 54-2.The periphery of antivibration pad 54-1 is provided with caulking groove, and the middle part is provided with mounting hole.3 antivibration pad 54-1 caulking groove inlay card by separately is in corresponding antivibration pad Connection Block 51-2 separately.Band cap screw 54-2 passes the mounting hole of antivibration pad 54-1 from the below, the pressure cap of band cap screw 54-2 is pressed in the bottom of antivibration pad 54-1, on the threaded joints 11-1-6 of the substrate 11-1 that the threaded portion of band cap screw 54-2 screws at pedestal 11, thereby make optical pickup unit core 5 elasticity be positioned on the pedestal 11.

See Figure 26 to Figure 28 and Fig. 2, platen assembly 6 comprises platen support 61, platen 62, platen stator 63, platen gib screw 64, bracket adjustment screw 65 and platen support extension spring 66.

See Figure 27, platen support 61 is a steel punching press integral piece.Platen support 61 comprises rack body 61-1, control panel 61-3, detects pole socket 61-6, guidepost 61-7, left mount pad and right mount pad.Left side mount pad is made up of left web joint 61-5-1 and support extension spring seat 61-4, and right mount pad is made up of right web joint 61-5-2 and adjustment seat 61-2.

See Figure 26 to Figure 28, rack body 61-1 is divided into rectangular board 61-1-1 and is positioned at the triangle board 61-1-2 of rectangular board 61-1-1 front end.The front end central authorities of triangle board 61-1-2 are provided with platen mounting hole 61-1-3.The central part of rectangular board 61-1-1 has medium pore 61-1-4, and the left back portion of medium pore 61-1-4 is provided with stopper slot 61-1-5.The left part of rectangular board 61-1-1 has spacing hole 61-1-6, and spacing hole 61-1-6 is an arc, and is positioned at the left side of stopper slot 61-1-5.The border that is positioned at stopper slot 61-1-5 left side of medium pore 61-1-4 is the first arc border 61-1-7; The boundary of the rear side left part of rectangular board 61-1-1 has breach, and breach is positioned at the rear of spacing hole 61-1-6, and the left border of breach is the second arc border 61-1-8; The left side central portion of rectangular board 61-1-1 and the border that is positioned at left web joint 61-5-1 the place ahead are three-arc-side circle 61-1-9.

See Figure 27, the left web joint 61-5-1 of left side mount pad and the right web joint 61-5-2 of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint 61-5-1 and right web joint 61-5-2 are connected on the rack body 61-1 from the below about dividing, the left web joint 61-5-1 of left side mount pad is positioned at the rear portion, left side of rack body 61-1, and the right web joint 61-5-2 of right mount pad is positioned at the rear portion, right side of rack body 61-1.The adjustment seat 61-2 of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below that leveling board is provided with the screw of upward and downward.Adjustment seat 61-2 is connected on the right web joint 61-5-2 from the below by its leveling board, and is positioned at the front portion of right web joint 61-5-2.Left side web joint 61-5-1 is enclosed within from left by its mounting hole on the left socle bearing pin 52-3 of left socle 52 of optical pickup unit core 5, right web joint 61-5-2 is enclosed within from left by its mounting hole on the right support bearing pin 53-3 of right support 53 of optical pickup unit core 5, the side plate retaining of adjustment seat 61-2 is on the right side of the right support extension board 53-5 of the right support 53 of optical pickup unit core 5, thereby make platen support about 61 on spacing base 51, and can rotate with respect to the base 51 of optical pickup unit core 5 in optical pickup unit core 5.

See Figure 11 and Figure 28, bracket adjustment screw 65 screws on the screw of the leveling board of adjustment seat 61-2 from the top, the lower surface of the afterbody of bracket adjustment screw 65 contacts with the upper surface of the right support extension board 53-5 of the right support 53 of optical pickup unit core 5, in use, swinging mounting set screw 65 and regulate the angle of inclination of platen support 61 as required with respect to optical pickup unit core 5.

Control panel 61-3 comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side.High back is low before the height control panel, is 15 degree angles with horizontal direction, and swash plate and horizontal direction are 75 degree angles.Control panel 61-3 is connected on the rectangular board 61-1-1 of rack body 61-1 from left by its height control panel, and is positioned at the front portion, left side of rectangular board 61-1-1.

The support extension spring seat 61-4 of left side mount pad is a hook-plate, and support extension spring seat 61-4 is connected on the left web joint 61-5-1 of platen support 61 from the rear.The front end sleeve of platen support extension spring 66 on support extension spring seat 61-4, the rear end of platen support extension spring 66 pass pedestal 11 the first extension spring seat 11-9 the extension spring hole and be hooked on the first extension spring seat 11-9.Under the effect of platen support extension spring 66, platen support 61 remains the trend that front end presses down.

See Figure 27 and Figure 28, it is cylindrical detecting pole socket 61-6, perpendicular to rack body 61-1, is connected by its upper end on the rectangular board 61-1-1 of rack body 61-1 of platen support 61, and is positioned at the rear side left part of rectangular board 61-1-1.The spacing hole 61-1-6 of rack body 61-1, the first arc border 61-1-7, the second arc border 61-1-8, three-arc-side circle 61-1-9 are coaxially set with detection pole socket 61-6.

Guidepost 61-7 has 2, all perpendicular to rack body 61-1, is connected on the rectangular board 61-1-1 of rack body 61-1 of platen support 61 by its upper end, and lays respectively at left front and the right front of the medium pore 61-1-4 of rectangular board 61-1-1.

See Figure 28, platen 62 is the integrated through injection molding part of central embedded iron plate, and platen 62 passes the platen mounting hole 61-1-3 of rack body 61-1 from bottom to top by its central seat, and the external diameter of platen stator 63 is greater than the aperture of the platen mounting hole 61-1-3 of rack body 61-1.Platen stator 63 contacts from the upper surface of top with the central seat of platen 62.Platen gib screw 64 passes platen stator 63 from the top down and is screwed on the screw of the central seat of platen 62 by its threaded portion, thereby make platen stator 63 be fixed on the platen 62, and make platen 62 and platen stator 63 be automatically connected on the platen support 61, also be that platen 62 can and move up and down in institute's extreme position with respect to rack body 61-1 rotation together with platen stator 63, and platen 62 is in and the corresponding position of the turntable of optical pickup unit core 5.

See Fig. 2, Figure 19 to Figure 25, Control Component 3 comprises controll block 31, tooth bar 32, pushing block 33, test rod 34, chip switch 35, controll block extension spring 36 and tooth bar stage clip 37.Controll block 31, tooth bar 32, pushing block 33 and test rod 34 are the integrated through injection molding part.

See Fig. 2 and Figure 12, chip switch 35 is fixedly connected on the switch holder 11-8 of pedestal 11 from the below by screw.

See Figure 28 and Figure 29, test rod 34 is for the CD of Control Component 3 touches part, test rod 34 comprises back body of rod 34-1, be connected the preceding body of rod 34-2 of back body of rod 34-1 left part from the place ahead, be connected from the top before body of rod 34-2 right-hand member the first CD bumping post 34-3, be connected the second CD bumping post 34-4 of back body of rod 34-1 right-hand member from the below, be connected the push rod 34-5 of back body of rod 34-1 left part from the rear.The top of preceding body of rod 34-2 is provided with the first claw 34-2-1 and the first limited post 34-2-2 successively according to order from left to right.The middle part of back body of rod 34-1 has connecting hole 34-1-1; The top of back body of rod 34-1 is provided with the second claw 34-1-2 and the 3rd claw 34-1-3, and the second claw 34-1-2 is positioned at the right side of connecting hole 34-1-1, and the 3rd claw 34-1-3 is positioned at the left side of connecting hole 34-1-1; The below of back body of rod 34-1 is provided with the second limited post 34-1-4, and the second limited post 34-1-4 is positioned at the left side of connecting hole 34-1-1.

Test rod 34 is enclosed within on the detection pole socket 61-6 of platen assembly 6 by its connecting hole 34-1-1 from the below, the first limited post 34-2-2 is arranged in the spacing hole 61-1-6 of platen support 61, the first claw 34-2-1 is hooked on the first arc border 61-1-7 of platen support 61, the second claw 34-1-2 is hooked on the second arc border 61-1-8 of platen support 61, the 3rd claw 34-1-3 is hooked on the three-arc-side circle 61-1-9 of platen support 61, thereby makes test rod 34 to carry out the rotation of limited angle with respect to platen support 61.

See Figure 22, pushing block 33 is the first transition control piece of Control Component 3, and pushing block 33 comprises pushing block main body 33-1 and push rod 33-2.Pushing block main body 33-1 is for pressing front and back to horizontally disposed strip object, and the central authorities of pushing block main body 33-1 have the through hole 33-1-1 of strip oval shape.To being horizontally disposed with, be connected the left front portion of pushing block main body 33-1 from the top by its right-hand member about push rod 33-2.

See Figure 24 and Figure 25, controll block 31 is the control piece of Control Component 3, and controll block 31 comprises controll block main body 31-1, the last contiguous block 31-2 and the lower connecting block 31-3 that divide the rear end that is connected controll block main body 31-1 up and down from the rear, be connected the 31-4 of pressing plate portion of the front end of controll block main body 31-1 from the place ahead, from the right-hand jacking block 31-5 that is connected the front end bottom of controll block main body 31-1, be connected the block 31-6 at the middle part, rear end of controll block main body 31-1 from left, from left be connected that controll block main body 31-1 goes up and the front and back of below, middle part that are positioned at the controll block extension spring seat 31-7 of block 31-6 below and are connected controll block main body 31-1 from the rear to the stage clip post 31-8 that is provided with.The upper surface of the lower surface of last contiguous block 31-2 and lower connecting block 31-3 is common to constitute groove 31-9 towards backward.

The high low curve slope 31-2-1 in back before the top, rear portion of last contiguous block 31-2 is provided with; Lower connecting block 31-3 has 2 sagittal pilot hole 31-3-1 before and after going up and dividing; The front lower place of the 31-4 of pressing plate portion has breach 31-4-1, and breach 31-4-1 is pre-large post-small step of going forward one by one step by step; The right front portion of jacking block 31-5 be provided with left front right back to inclined-plane 31-5-1.

See Figure 12 and Figure 13, controll block 31 vertically is provided with, and is positioned at the left side of the baffle plate 11-7 of pedestal 11.The front end sleeve of controll block extension spring 36 is on the controll block extension spring seat 31-7 of controll block 31, and the rear end of controll block extension spring 36 is hooked on the 4th extension spring seat 11-1-4 of pedestal 11.

See Figure 19 and Figure 23, tooth bar 32 is the second transition control piece of Control Component 3, and tooth bar 32 comprises tooth plate 32-1, guide pillar 32-2, projection 32-3 and stage clip post 32-4.The top of tooth plate 32-1 is provided with toothrow, is directed upwardly.Guide pillar 32-2 has 2, is connected on the tooth plate 32-1 from right-hand before and after dividing.Projection 32-3 is connected the centre of above-below direction that tooth plate 32-1 went up and be positioned at the rear portion of tooth plate 32-1 from right-hand.To setting, be connected the front end of tooth plate 32-1 by the past side, termination thereafter before and after the stage clip post 32-4.2 guide pillar 32-2 of tooth bar 32 are plugged in 2 pilot hole 31-3-1 of controll block 31, the front end sleeve of tooth bar stage clip 37 is on the stage clip post 31-8 of controll block 31, the rear end of tooth bar stage clip 37 is enclosed within on the stage clip post 32-4 of tooth bar 32, thereby makes tooth bar 32 to be slidingly connected with respect to controll block 31 elasticity that makes progress in front and back.

See Figure 26 and Figure 19, during use, the front portion of the push rod 34-5 of test rod 34 contacts with the rear end face of the pushing block main body 33-1 of pushing block 33, and the left end protuberance of the push rod 33-2 of pushing block 33 contacts with the projection 32-3 of tooth bar 32.

See Figure 13, gear train 4 comprises driving motor assembly 41, transmission shaft component 42, transmission worm gear 43, transmission worm-wheel shaft 44, clutch coupling worm gear seat 45 and clutch coupling worm gear 46.

See Figure 13 and Figure 18, transmission worm-wheel shaft 44 from left to right passes left plate 11-4, the transmission worm gear 43 of pedestal 11, the groove 31-9 and the baffle plate 11-7 of controll block 31 successively, the right-hand member head of transmission worm-wheel shaft 44 by the axle on step and back-up ring with matching about to spacing on baffle plate 11-7, can rotate with respect to pedestal 11, thereby make transmission worm gear 43 be the second power output of gear train 4, transmission worm gear 43 is rotationally connected by transmission worm-wheel shaft 44 and pedestal 11.

Clutch coupling worm gear seat 45 by clamping up and down between left front of the substrate 11-1 of pedestal 11 and the upper cover plate 12.The right side of clutch coupling worm gear seat 45 is provided with the trip 45-1 that Open Side Down, clutch coupling worm gear seat 45 by trip 45-1 to the front end of the 31-4 of pressing plate portion of controll block 31 up and right and left carry out spacing, thereby make controll block 31 be limited on the fore-and-aft direction, also promptly can only do sagittal slip with respect to pedestal 11 with respect to the motion of pedestal 11.The worm-wheel shaft that clutch coupling worm gear seat 45 is provided with towards left, clutch coupling worm gear 46 is the first power output of gear train 4, clutch coupling worm gear 46 is rotatably connected on the clutch coupling worm gear seat 45 by this worm-wheel shaft, and the left end head of the worm-wheel shaft of clutch coupling worm gear seat 45 embeds among the left plate 11-4 worm gear seat mounting groove 11-4-3 of pedestal 1.

See Figure 17, driving motor assembly 41 comprises motor 41-1, electric machine support 41-2, motor worm 41-3 and motor worm gear 41-4.Electric machine support 41-2 is the integrated through injection molding part, be divided into leveling board 41-2-1, be connected vertical plate 41-2-2 on the leveling board 41-2-1 from the left back, be connected from the top leveling board 41-2-1 left part towards the motor worm-wheel shaft 41-2-3 of top with from the right-hand gag lever post 41-2-4 that is connected leveling board 41-2-1 right-hand member towards the top.Electric machine support 41-2 by its leveling board 41-2-1 by screw retention on the substrate 11-1 of pedestal 11, and be positioned at the left back portion of substrate 11-1.Pushing block 33 is enclosed within on 2 register pin 11-10 of pedestal 11 by the through hole 33-1-1 of pushing block main body 33-1, and the leveling board 41-2-1 that is subjected to electric machine support 41-2 up and down respectively of pushing block main body 33-1 and the substrate 11-1's of pedestal 11 is spacing, thereby make pushing block 33 be limited on the fore-and-aft direction, also promptly can only do sagittal slip with respect to pedestal 11 with respect to pedestal 11 motions.The front end of motor 41-1 is connected by screw retention on the vertical plate 41-2-2 of electric machine support 41-2, and the vertical plate 41-2-2 that the motor shaft of motor 41-1 passes electric machine support 41-2 is fixedlyed connected with motor worm 41-3.Motor worm gear 41-4 is rotatably connected on the motor worm-wheel shaft 41-2-3 of electric machine support 41-2.

See Figure 16, transmission shaft component 42 comprises transmission shaft 42-1, shaft gear 42-2, drive worm 42-3, clutch coupling claw 42-4, clutch coupling worm screw 42-5, clutch coupling stage clip 42-6 and transmission shaft limited block 42-7.Transmission shaft 42-1 along front and back to being horizontally disposed with, the opening at top of vertical plate 41-2-2 of electric machine support 41-2 of driving motor assembly 41 is stretched into forward and in the groove that makes progress in the rear end of transmission shaft 42-1, the front end of transmission shaft 42-1 stretches into the opening at top of clutch coupling worm gear seat 45 to the right and in the groove backward, thereby make transmission shaft 42-1 when rotating, go up limited at axially (fore-and-aft direction just) with respect to electric machine support 41-2 and clutch coupling worm gear seat 45.Shaft gear 42-2 is a spiral gear, and shaft gear 42-2 is tightly fixed and is connected on the transmission shaft 42-1, and is positioned at the rear portion of transmission shaft 42-1.The front end of drive worm 42-3 is provided with annular tooth 42-3-1, and drive worm 42-3 is tightly fixed and is connected on the transmission shaft 42-1, is positioned at the middle part of transmission shaft 42-1.Transmission shaft limited block 42-7 is enclosed within on the transmission shaft 42-1, and 42-1 is slidingly connected with transmission shaft, transmission shaft limited block 42-7 between shaft gear 42-2 and drive worm 42-3, and transmission shaft limited block 42-7 by clamping up and down between the stator 11-4-1 and upper cover plate 12 of the left plate 11-4 of pedestal 11.Clutch coupling worm screw 42-5 is the integrated through injection molding part, is divided into splined shaft 42-5-1 and is connected splined shaft 42-5-1 front end and the external diameter worm screw 42-5-2 greater than splined shaft 42-5-1 external diameter from the place ahead.Clutch coupling worm screw 42-5 is enclosed within on the transmission shaft 42-1, and is positioned at the front portion of transmission shaft 42-1, can rotate with respect to transmission shaft 42-1.Clutch coupling stage clip 42-6 is enclosed within on the splined shaft 42-5-1 of clutch coupling worm screw 42-5.The front end of clutch coupling claw 42-4 is provided with annular relief 42-4-1, the rear end of clutch coupling claw 42-4 is provided with the corresponding annular claw 42-4-2 with the annular tooth 42-3-1 of drive worm 42-3, and the central part of clutch coupling claw 42-4 has the splined hole 42-4-3 that the splined shaft 42-5-1 with clutch coupling worm screw 42-5 is complementary.Clutch coupling claw 42-4 is fastened on the splined shaft 42-5-1 of clutch coupling worm screw 42-5 by its splined hole 42-4-3, thereby make between clutch coupling worm screw 42-5 and the clutch coupling claw 42-4 in week upwards spacingly mutually, and clutch coupling claw 42-4 can endwisely slip with respect to clutch coupling worm screw 42-5.The worm screw 42-5-2 of the front end of clutch coupling stage clip 42-6 and clutch coupling worm screw 42-5 offsets, the front end face of the annular relief 42-1 of its rear end and clutch coupling claw 42-4 offsets, thereby make clutch coupling claw 42-4 remain the trend that slides backward, when clutch coupling claw 42-4 was engaged by the annular tooth 42-3-1 of the drive worm 42-3 at its annular claw 42-4-2 and rear, drive worm 42-3, clutch coupling claw 42-4 and clutch coupling worm screw 42-5 can rotate synchronously with respect to transmission shaft 42-1.

See Figure 18, motor worm gear 41-4 is the duplex worm-gear toothing, and the small gear that is positioned at the below of motor worm gear 41-4 is meshed with motor worm 41-3, and the gear wheel that is positioned at the top of motor worm gear 41-4 is meshed with shaft gear 42-2.Transmission worm gear 43 is the duplex worm-gear toothing, and the big worm gear that is positioned at the left side of transmission worm gear 43 is meshed with drive worm 42-3, and the pinion wheel that is positioned at the right side of transmission worm gear 43 is meshed with the toothrow of tooth bar 32.Clutch coupling worm gear 46 is the duplex worm-gear toothing, and the small gear that is positioned at the right side of clutch coupling worm gear 46 is meshed with clutch coupling worm screw 42-5, and the gear wheel that is positioned at the left side of clutch coupling worm gear 46 is meshed with the guide roller axis gear 28 of guide roller component 2.

Controll block 31 can be in the unloading position at rear or be in the loading position in the place ahead, perhaps slides with respect to pedestal 11 front and back between unloading position and loading position.When controll block 31 is in loading position, can make that this device is in stress state, the front end face of the block 31-6 of controll block 31 contacts with the rear end face of the annular relief 42-4-1 of clutch coupling claw 42-4, promote clutch coupling claw 42-4 to front slide, make clutch coupling claw 42-4 separate with drive worm 42-3, clutch coupling worm screw 42-5 stops operating, and clutch coupling worm gear 46 runs out of steam, and the guide roller axis 27 of guide roller component 2 also stops operating; The inclined-plane 31-5-1 of the jacking block 31-5 of controll block 31 contacts with chip switch 35, makes the motor 41-1 of gear train 4 stop operating; The curve slope 31-2-1 of the last contiguous block 31-2 of controll block 31 separates with the control panel 61-3 of platen support 61, make platen assembly 6 press down, platen 62 clamps CD with the turntable of the optical pickup unit core 5 that is positioned at the below, the left front of the spacing gag lever post 41-2-4 at electric machine support 41-2 of the second limited post 34-1-4 of test rod 34 simultaneously, test rod 34 separates with CD; The 31-4 of pressing plate portion of controll block 31 acts on the guide roller axis 27 of guide roller component 2 by its breach 31-4-1, guide roller axis 27 is pressed down gradually, make left deflector roll 22 separate with CD with right deflector roll 23, meanwhile the front end of deflector roll support 21 upwards lifts, the right baffle-plate 21-4 of deflector roll support 21 stretches among the PATENT left side via 13-8 of guide plate 13, the right baffle plate 21-5 of deflector roll support 21 stretches among the right side through hole 13-9 of guide plate 13, imports and exports 100 thereby cover CD; In the use, when transmission worm gear 43 counter motions of gear train 4 make tooth bar 32 slide backward, also slide backward thereby drive controll block 31, final control piece extension spring 36 makes controll block 31 get back to unloading position, thereby can make that this device is in unloaded state.

The course of work of a kind of suction type disk loading device (hereinafter to be referred as disk loading device) of present embodiment is as follows: under the situation of no CD, the front end of 29 pairs of deflector roll supports 21 of deflector roll support extension spring applies pulling force backward, makes the front end of deflector roll support 21 press down and left deflector roll 22 and right deflector roll 23 upwards lift.36 pairs of controll blocks 31 of controll block extension spring apply a pulling force backward, make controll block 31 be in rearward position.This hour rack stage clip 37 is in the state of unfolding, and tooth bar 32 is positioned at the rear side of controll block 31 under the effect of tooth bar stage clip 37.Tooth bar 32 applies backward thrust by its projection 32-3 to the push rod 33-2 of pushing block 33, makes pushing block 33 be in rearward position (seeing Figure 19 for details).The push rod 34-5 of 33 pairs of test rods 34 of pushing block applies thrust backward, makes the first CD bumping post 34-3 of test rod 34 and the second CD bumping post 34-4 all be in forward position.When no CD, platen support extension spring 66 makes the front end of platen support 61 that the trend of downward motion be arranged, the curve slope 31-2-1 of platen support 61 control panel 61-3 contiguous block 31-2 on the controll block 31 lifts under the effect of top, makes platen support 61 be in the position of lifting.

During use, CD is inserted the CD of disk loading device and import and export 100, CD is sandwiched between guide plate 13 and left deflector roll 22 and the right deflector roll 23.Meanwhile, because of CD has been blocked light path between circuit board for receiving 71 and the radiating circuit plate 72, thereby make the motor 41-1 of gear train 4 get electric and clockwise rotate, make transmission shaft 42-1 rotate counterclockwise by motor worm 41-3 and motor worm gear 41-4 transferring power.The annular claw 42-4-2 of the clutch coupling claw 42-4 of this moment and the annular tooth 42-3-1 of drive worm 42-3 are engaged, and drive worm 42-3, clutch coupling claw 42-4 and clutch coupling worm screw 42-5 rotate counterclockwise synchronously with respect to transmission shaft 42-1.Drive worm 42-3 drives transmission worm gear 43 and rotates counterclockwise.Clutch coupling worm screw 42-5 drives clutch coupling worm gear 46 and clockwise rotates, thereby makes guide roller axis gear 28 rotate counterclockwise, and drives left deflector roll 22 and right deflector roll 23 and together rotates counterclockwise.A left side deflector roll 22 and right deflector roll 23 in rotation, rely on friction force with CD along with the optical pick-up device driving parts direction of motion of optical pickup unit core 5 direction of level mutually, send into disk loading device inside.

(following when the motion to CD is described, with the working direction of CD front end as CD, this with CD is imported and exported 100 as the front end of disk loading device contradiction not).

A kind of suction type disk loading device of present embodiment both had been applicable to the CD of 12cm, also was applicable to the CD of 8cm.

When the CD of selecting 8cm for use enters disk loading device when inner, under the acting in conjunction of the front side board 11-2 of guide roller component 2, guide plate 13 and pedestal 11, CD keeps front end slightly to enter toward the state that upwarps substantially.CD enters loading position under the guide effect of 2 guidepost 61-7 of platen support 61,2 guidepost 61-7 have played spacing effect simultaneously.When CD entered loading position, the left front end margin of CD contacted with the first CD bumping post 34-3 of test rod 34, stirs test rod 34 and rotates counterclockwise.

When the CD of selecting 12cm for use enters disk loading device when inner, under the acting in conjunction of the front side board 11-2 of guide roller component 2, guide plate 13 and pedestal 11, CD keeps front end slightly to enter toward the state that upwarps substantially.When entering into a half, the left end edge of CD contacts with left guide plate 14, and the right-hand member edge of CD contacts with right guide plate 15.The crook 14-1 of left side guide plate 14 and the crook 15-1 of right guide plate 15 are subjected to the ejection of CD, slightly upwards lift, after left side guide plate 14 and right guide plate 15 rotated counterclockwise certain angle, the ramp 15-4 of the ramp 14-4 of left guide plate 14 and right guide plate 15 pressed down CD slightly.Because the angle that upwarps of CD front end reduces to some extent, CD is kept away 2 guidepost 61-7 of overvoltage disc carrier 61 and the first CD bumping post 34-3 of test rod 34.When CD entered loading position, the left front end margin of CD contacted with the second CD bumping post 34-4 of test rod 34, stirs test rod 34 and rotates counterclockwise.

When test rod 34 rotated counterclockwise, test rod 34 promoted pushing block 33 to front slide by its push rod 34-5, pushing block 33 by its push rod 33-2 promote tooth bar 32 overcome tooth bar stage clip 37 elastic force and with respect to controll block 31 to front slide.When tooth bar 32 after a bit of distance of front slide, tooth plate 32-1 be meshed with the pinion wheel on the right side of the transmission worm gear 43 that rotates counterclockwise of gear train 4 (seeing Figure 20 for details).Tooth bar 32 continues to front slide under the drive of the pinion wheel on the right side of transmission worm gear 43.Tooth bar 32 disengages with test rod 34 on the one hand, and tooth bar 32 drives controll block 31 together to front slide (seeing Figure 21 for details) on the other hand.

Along with controll block 31 to front slide, the block 31-6 of controll block 31 promotes clutch coupling claw 42-4 to front slide on the one hand, make clutch coupling claw 42-4 separate with drive worm 42-3, clutch coupling worm screw 42-5 stops operating, and the guide roller axis 27 of guide roller component 2 also stops operating; Second aspect controll block 31 promotes chip switch 35 by its jacking block 31-5, makes the stop motion of gear train 4; The curve slope 31-2-1 of the last contiguous block 31-2 of third aspect controll block 31 travels forward and withdraws from from the below of the control panel 61-3 of platen support 61, make platen support 61 under the effect of platen support extension spring 66, its front end presses down together with platen 62, thereby has finished the clamping action of 62 pairs of CDs of platen; After fourth aspect platen support 61 presses down, the left front of the spacing gag lever post 41-2-4 at electric machine support 41-2 of the second limited post 34-1-4 of test rod 34, thus make test rod 34 separate with CD; The 31-4 of pressing plate portion of the 5th aspect controll block 31 acts on the guide roller axis 27 of guide roller component 2 by its breach 31-4-1, guide roller axis 27 is pressed down gradually, make left deflector roll 22 separate with CD with right deflector roll 23, the front end of deflector roll support 21 upwards lifts, the right baffle-plate 21-4 of deflector roll support 21 stretches among the PATENT left side via 13-8 of guide plate 13, the right baffle plate 21-5 of deflector roll support 21 stretches among the right side through hole 13-9 of guide plate 13, imports and exports 100 thereby cover CD.

After CD reads end, in the time of need moving back dish, press corresponding switch, motor 41-1 energising rotates counterclockwise, and makes transmission worm gear 43 clockwise rotate drive tooth bar 32 by transmission of power and slide backward in the past that controll block 31 also slides backward under the drive of tooth bar 32.Along with sliding backward of controll block 31, the 31-4 of pressing plate portion of controll block 31 separates with the guide roller axis 27 of guide roller component 2 gradually, and guide roller axis 27 rises, and left deflector roll 22 contacts with CD with right deflector roll 23, and the front end of deflector roll support 21 gets out of the way CD and imports and exports 100 to pressing down.Along with sliding backward of controll block 31, the curve slope 31-2-1 of the last contiguous block 31-2 of controll block 31 inserts the below of the control panel 61-3 of platen support 61, make platen 62 perks of platen assembly 6 front ends, unclamp the clamping to CD, the gag lever post 41-2-4 of electric machine support 41-2 no longer stops the second limited post 34-1-4 of test rod 34 simultaneously.Along with sliding backward of controll block 31, clutch coupling claw 42-4 under the effect of clutch coupling stage clip 42-6, slide backward and with drive worm 42-3 interlock mutually, clutch coupling worm screw 42-5 together clockwise rotates with transmission shaft, thereby drives left deflector roll 22 and right deflector roll 23 together clockwise rotates.Left side deflector roll 22 and right deflector roll 23 rely on friction force that CD is sent disk loading device in rotation.Light path during simultaneously because of the withdrawing from of CD between circuit board for receiving 71 and the radiating circuit plate 72 changes, and when disk loading device was left in the rear end of CD, the motor 41-1 of gear train 4 stopped operating.The engagement of the pinion wheel on the right side of tooth bar 32 final disengaging transmission worm gears 43 continues to slide backward under the effect of tooth bar stage clip 37, slides backward thereby promote pushing block 33, and pushing block 33 promotes test rods 34 and clockwise rotates, and test rod 34 resets.

Claims

1. a suction type disk loading device comprises base component (1), guide roller component (2), Control Component (3), gear train (4), optical pickup unit core (5) and platen assembly (6); Base component (1) comprises pedestal (11) and upper cover plate (12), and upper cover plate (12) is fixed on the pedestal (1), and forms the CD import and export (100) that are positioned at the front side of base component (1) between upper cover plate (12) and pedestal (11); Guide roller component (2), Control Component (3) and gear train (4) are arranged on the pedestal (11), and guide roller component (2) is positioned at the front portion of pedestal (11), and gear train (4) is positioned at the left side of pedestal (11); Guide roller component (2) comprises deflector roll support (21), guide roller axis (27), is arranged on deflector roll and deflector roll rotational power input component (28) on the guide roller axis (27), guide roller component (2) is rotationally connected by its deflector roll support (21) and pedestal (11), and guide roller component (2) can be in its deflector roll and is positioned at lifting the position or being in the lowering position that its deflector roll is positioned at lower position of higher position; Optical pickup unit core (5) comprises base (51) and shock-absorbing web member (54), and platen assembly (6) comprises platen support (61) and is automatically connected in platen (62) on the platen support (61); Platen (62) is in the corresponding position of turntable with optical pickup unit core (5), it is characterized in that:

Platen support (61) is rotatably connected on the base (51) of optical pickup unit core (5) from the top, and is positioned at the rear of base (51); Optical pickup unit core (5) is positioned on the pedestal (11) from below elasticity by shock-absorbing web member (54); Gear train (4) comprises first power output (46) that is arranged on the front side and the second power output (43) that is arranged on rear side; The deflector roll rotational power input component (28) of guide roller component (2) is fixed on the left end head of guide roller axis (27), and the first power output (46) of gear train (4) is meshed with the deflector roll rotational power input component (28) of guide roller component (2); Control Component (3) comprises that CD touches part (34), the first transition control piece (33), the second transition control piece (32) and control piece (31); CD touches part (34) and is rotatably connected on the platen support (61), and CD can touch part (34) with CD and contacts when using; The first transition control piece (33) is slidingly connected on the pedestal (11), the second transition control piece (32) is arranged on the control piece (31), CD touches part (34) and can promote the second transition control piece (32) by the first transition control piece (33) during use, and the second transition control piece (32) can make control piece (31) match with the second power output (43) of gear train (4); Control piece (31) vertically is provided with, and can be with respect to sliding before and after the pedestal (11), and control piece in the use (31) can be in the unloading position at rear or be in the loading position in the place ahead, perhaps slides with respect to pedestal (11) front and back between unloading position and loading position; When control piece (31) during to front slide, the first power output (46) of gear train (4) runs out of steam, and when control piece (31) when being in loading position, can make that this device is in stress state; When the cooperating of second power output (43) the counter motion disengagement of gear train (4) and control piece (31), the first power output (46) of gear train (4) regains power, control piece (31) is got back to unloading position, thereby can make that this device is in unloaded state.

2. according to the described a kind of suction type disk loading device of claim 1, it is characterized in that: described base component (1) also comprises guide plate (13), left guide plate (14) and right guide plate (15);

The pedestal (11) of base component (1) is the punching press integral piece, comprise substrate (11-1), be positioned at substrate (11-1) forward edge front side board (11-2), be positioned at the posterior edges of substrate (11-1) back side panel (11-3), be positioned at substrate (11-1) left side edge left plate (11-4) and be positioned at the right plate (11-5) of the right side edge of substrate (11-1); Front side board (11-2), back side panel (11-3), left plate (11-4) and all vertical setting of right plate (11-5), and be connected on the substrate (11-1) from the top;

Upper cover plate (12) is the punching press integral piece, comprise upper cover plate main body (12-1), be positioned at upper cover plate main body (12-1) left front portion left guide plate baffle plate (12-2) and be positioned at the right guide plate baffle plate (12-3) of the right front portion of upper cover plate main body (12-1); Left side guide plate baffle plate (12-2) and all vertical setting of right guide plate baffle plate (12-3) are connected on the upper cover plate main body (12-1) from the below; Guide plate (13) is the integrated through injection molding part, comprises guide plate main body (13-1), be positioned at the left guide plate rotating shaft (13-2) at the left side edge rear portion of guide plate main body (13-1), left side guide plate pressing plate (13-3), left side guide plate projection (13-4), be positioned at the right guide plate rotating shaft (13-5) at the right side edge rear portion of guide plate main body (13-1), right guide plate pressing plate (13-6), right guide plate projection (13-7), be positioned at the PATENT left side via (13-8) of the forward edge of guide plate main body (13-1), right side through hole (13-9) and be positioned at the 8 clamping heads (13-10) on the lateral edges top, front and back of guide plate main body (13-1); Guide plate (13) is connected and fixed with upper cover plate main body (12-1) by its clamping head (13-10) and is connected, and is positioned at the anterior below of upper cover plate main body (12-1);

Left side guide plate (14) is the integrated through injection molding part, is divided into crook (14-1), rotating junction (14-2), lug boss (14-3), ramp (14-4) and extension board (14-5) from front to back successively; About rotating junction (14-2) is provided with to through hole (14-2-1), the left-half of through hole is arc, right half part is the circle that the top has gap; High back is low before the inclined-plane, bottom of ramp (14-4), and the rear end minimum point of ramp (14-4) is a little more than the front end minimum point of crook (14-1); Extension board (14-5) is horizontally disposed with, and is connected the top of the rear end face of ramp (14-4) from the rear;

Left side guide plate (14) is enclosed within the left guide plate rotating shaft (13-2) of guide plate (13) by the through hole (14-2-1) of rotating junction (14-2), the right flank of left side guide plate (14) contacts with guide plate main body (13-1), a left side guide plate (14) left surface contact with the right flank of the left guide plate baffle plate (12-2) of upper cover plate (12), thereby make left guide plate (14) by axial limiting in left guide plate rotating shaft (13-2); The lug boss (14-3) of left side guide plate (14) props up the left guide plate pressing plate (13-3) of guide plate (13) from the below, extension board (14-5) frame of left side guide plate (14) is on the left guide plate projection (13-4) of guide plate (13), thereby the elasticity that makes left guide plate (14) can carry out smaller angle is rotated, and the front end of left guide plate (14) remains to the trend that presses down;

Right guide plate (15) is the integrated through injection molding part, and shape and left guide plate (14) are symmetrical, are divided into crook (15-1), rotating junction (15-2), lug boss (15-3), ramp (15-4) and extension board (15-5) from front to back successively; About rotating junction (15-2) is provided with to through hole (15-2-1), the left-half of through hole is rounded, it is arc that right half part is; High back is low before the inclined-plane, bottom of ramp (15-4), and the rear end minimum point of ramp (15-4) is a little more than the front end minimum point of crook (15-1); Extension board (15-5) is horizontally disposed with, and is connected the top of the rear end face of ramp (15-4) from the rear; Right guide plate (15) is enclosed within the right guide plate rotating shaft (13-5) of guide plate (13) by the through hole (15-2-1) of rotating junction (15-2), the left surface of right guide plate (15) contacts with guide plate main body (13-1), the right flank of right guide plate (15) contacts with the right guide plate baffle plate (12-3) of upper cover plate (12), thereby makes right guide plate (15) axial limiting in right guide plate rotating shaft (13-5); The lug boss (15-3) of right guide plate (15) props up the right guide plate pressing plate (13-6) of guide plate (13) from the below, extension board (15-5) frame of left side guide plate (15) is on the right guide plate projection (13-7) of guide plate (13), thereby the elasticity that makes right guide plate (15) can carry out smaller angle is rotated, and the front end of right guide plate (15) remains to the trend that presses down.

3. according to the described a kind of suction type disk loading device of claim 2, it is characterized in that: the postmedian of the substrate (11-1) of described pedestal (11) has the mounting hole (11-1-1) of optical pickup unit core (5); Also be provided with 3 threaded joints (11-1-6) on the substrate (11-1), 3 threaded joints (11-1-6) lay respectively at front portion, left side, rear portion, left side and the right side central of mounting hole (11-1-1);

The base (51) of optical pickup unit core (5) comprises base plate (51-1) and 3 antivibration pad Connection Blocks (51-2); On the right side flanging that wherein 1 is connected base plate (51-1) of 3 antivibration pad Connection Blocks (51-2), and be positioned at the right side central of base plate (51-1); On other 2 left side flangings that all are connected base plate (51-1), and lay respectively at the anterior and rear portion, left side, left side of base plate (51-1);

Optical pickup unit core (5) is arranged in the mounting hole (11-1-1) of pedestal (11); Each shock-absorbing web member (54) comprises antivibration pad (54-1) and band cap screw (54-2); The periphery of antivibration pad (54-1) is provided with caulking groove, and the middle part is provided with mounting hole; The caulking groove inlay card of 3 antivibration pads (54-1) by separately is in corresponding antivibration pad Connection Block (51-2) separately; Band cap screw (54-2) passes the mounting hole of antivibration pad (54-1) from the below, the pressure cap of band cap screw (54-2) is pressed in the bottom of antivibration pad (54-1), and the threaded portion of band cap screw (54-2) screws on the threaded joints (11-1-6) of the substrate (11-1) of pedestal (11).

4. according to the described a kind of suction type disk loading device of claim 3, it is characterized in that: described platen assembly (6) also comprises platen stator (63), platen gib screw (64), bracket adjustment screw (65) and platen support extension spring (66); Described optical pickup unit core (5) also comprises left socle (52) and right support (53);

Left socle (52) and right support (53) are integral piece; Left socle (52) comprises left socle vertical panel (52-1) and is connected the left socle leveling board (52-2) of left socle vertical panel (52-1) lower end that the left side of left socle vertical panel (52-1) is provided with left socle bearing pin (52-3); Left socle (52) is connected on the base (51) from upper fixed by its left socle leveling board (52-2), and is positioned at the left back portion of base (51);

Right support (53) comprises right support vertical panel (53-1), is connected the right support leveling board (53-2) of right support vertical panel (53-1) lower end, from the right-hand right support extension board (53-5) that is connected the right support web joint (53-4) of right support vertical panel (53-1) front end and is connected right support web joint (53-4) lower end, the left side of right support vertical panel (53-1) is provided with right support bearing pin (53-3); Right support (53) is connected on the base (51) from upper fixed by its right support leveling board (53-2), and is positioned at the right back portion of base (51);

Platen support (61) is the punching press integral piece; Platen support (61) comprises rack body (61-1), control panel (61-3), guidepost (61-7), left mount pad and right mount pad; Left side mount pad comprises left web joint (61-5-1) and support extension spring seat (61-4), and right mount pad comprises right web joint (61-5-2) and adjustment seat (61-2);

Rack body (61-1) is divided into rectangular board (61-1-1) and is positioned at the triangle board (61-1-2) of rectangular board (61-1-1) front end; The front end central authorities of triangle board (61-1-2) are provided with platen mounting hole (61-1-3);

The left web joint (61-5-1) of left side mount pad and the right web joint (61-5-2) of right mount pad respectively are a vertical panel, about every vertical panel is provided with to mounting hole, left side web joint (61-5-1) and right web joint (61-5-2) are connected on the rack body (61-1) from the below about dividing, the left web joint (61-5-1) of left side mount pad is positioned at the rear portion, left side of rack body (61-1), and the right web joint (61-5-2) of right mount pad is positioned at the rear portion, right side of rack body (61-1); The adjustment seat (61-2) of right mount pad comprises leveling board and is connected the side plate of leveling board right-hand member from the below; Adjustment seat (61-2) is connected on the right web joint (61-5-2) from the below by its leveling board, and is positioned at the front portion of right web joint (61-5-2); Left side web joint (61-5-1) is enclosed within from left by its mounting hole on the left socle bearing pin (52-3) of left socle (52) of optical pickup unit core (5), right web joint (61-5-2) is enclosed within from left by its mounting hole on the right support bearing pin (53-3) of right support (53) of optical pickup unit core (5), the side plate retaining of adjustment seat (61-2) is on the right side of the right support extension board (53-5) of the right support (53) of optical pickup unit core (5), thereby make about platen support (61) on spacing base (51), and can rotate with respect to the base (51) of optical pickup unit core (5) in optical pickup unit core (5);

Bracket adjustment screw (65) screws on the leveling board of adjustment seat (61-2) from the top, and the lower surface of the afterbody of bracket adjustment screw (65) contacts with the upper surface of the right support extension board (53-5) of the right support (53) of optical pickup unit core (5); Control panel (61-3) comprises the height control panel and is connected the low swash plate in preceding high back of height control panel front side; Control panel (61-3) is connected on the rectangular board (61-1-1) of rack body (61-1) from left by its height control panel, and is positioned at the front portion, left side of rectangular board (61-1-1);

The support extension spring seat (61-4) of left side mount pad is a hook-plate, and support extension spring seat (61-4) is connected on the left web joint (61-5-1) of platen support (61) from the rear; Pedestal (11) also comprises the first extension spring seat (11-9); The first extension spring seat (11-9) is a vertical plate that parallels with back side panel (11-3), is connected on the substrate (11-1) from the top by its lower end, and first extension spring seat (11-9) top has the extension spring hole; The front end sleeve of platen support extension spring (66) on support extension spring seat (61-4), the rear end of platen support extension spring (66) pass pedestal (11) the first extension spring seat (11-9) the extension spring hole and be hooked on the first extension spring seat (11-9); Under the effect of platen support extension spring (66), platen support (61) remains the trend that front end presses down;

Guidepost (61-7) has 2, all perpendicular to rack body (61-1), is connected on the rectangular board (61-1-1) of rack body (61-1) of platen support (61) by its upper end, and lays respectively at left front and right front portion of rectangular board (61-1-1);

Platen (62) is the integrated through injection molding part of central embedded iron plate, platen (62) passes the platen mounting hole (61-1-3) of rack body (61-1) from bottom to top by its central seat, and the external diameter of platen stator (63) is greater than the aperture of the platen mounting hole (61-1-3) of rack body (61-1); Platen stator (63) contacts from the upper surface of top with the central seat of platen (62), and platen gib screw (64) passes platen stator (63) from the top down and screwed on the screw of the central seat of platen (62) by its threaded portion.

5. according to the described a kind of suction type disk loading device of claim 4, it is characterized in that: described Control Component (3) also comprises chip switch (35), controll block extension spring (36) and tooth bar stage clip (37); It is test rod that the CD of described Control Component (3) touches part (34), the first transition control piece (33) of described Control Component (3) is a pushing block, the second transition control piece (32) of described Control Component (3) is a tooth bar, and the control piece of described Control Component (3) is a controll block; Controll block (31), tooth bar (32), pushing block (33) and test rod (34) are the integrated through injection molding part;

The pedestal (11) of base component (1) also comprises baffle plate (11-7), switch holder (11-8) and 2 register pins (11-10); Baffle plate (11-7) is parallel with left plate (11-4), be positioned at substrate (11-1) left part stage casing, switch holder (11-8) comprises leveling board and is connected the vertical plate of leveling board right front ends from the below, switch holder (11-8) is connected on the substrate (11-1) from the top by its vertical plate, and be positioned at the rear of deflector roll support holder (11-6), the place ahead of baffle plate (11-7); 2 locating shafts (11-10) all vertically are provided with, and are connected on the substrate (11-1) of pedestal (11) by lower end separately before and after dividing, and are positioned at the right back of the baffle plate (11-7) of pedestal (11); The left side central portion of substrate (11-1) is provided with the 4th extension spring seat (11-1-4);

The platen support (61) of platen assembly (6) also comprises detection pole socket (61-6); The central part of the rectangular board (61-1-1) of platen support (61) has medium pore (61-1-4), and the left back portion of medium pore (61-1-4) is provided with stopper slot (61-1-5); The left part of rectangular board (61-1-1) has spacing hole (61-1-6), and spacing hole (61-1-6) is an arc, and is positioned at the left side of stopper slot (61-1-5); The border that is positioned at stopper slot (61-1-5) left side of medium pore (61-1-4) is the first arc border (61-1-7); The boundary of the rear side left part of rectangular board (61-1-1) has breach, and breach is positioned at the rear of spacing hole (61-1-6), and the left border of breach is the second arc border (61-1-8); The left side central portion of rectangular board (61-1-1) and the border that is positioned at left web joint (61-5-1) the place ahead are three-arc-side circle (61-1-9); It is cylindrical detecting pole socket (61-6), perpendicular to rack body (61-1), on the rectangular board (61-1-1) by the rack body (61-1) that is connected platen support (61) on it, and is positioned at the rear side left part of rectangular board (61-1-1); The spacing hole (61-1-6) of rack body (61-1), the first arc border (61-1-7), the second arc border (61-1-8), three-arc-side circle (61-1-9) are coaxially set with detection pole socket (61-6);

Chip switch (35) is fixedly connected on the switch holder (11-8) of pedestal (11) from the below; Test rod (34) comprises the back body of rod (34-1), is connected the preceding body of rod (34-2) of the back body of rod (34-1) left part from the place ahead, is connected the first CD bumping post (34-3) of the preceding body of rod (34-2) right-hand member from the top, is connected the second CD bumping post (34-4) of the back body of rod (34-1) right-hand member from the below, is connected the push rod (34-5) of the body of rod (34-1) left part afterwards from the rear; The top of the preceding body of rod (34-2) is provided with first claw (34-2-1) and first limited post (34-2-2) successively according to order from left to right; The middle part of the back body of rod (34-1) has connecting hole (34-1-1); The top of the back body of rod (34-1) is provided with second claw (34-1-2) and the 3rd claw (34-1-3), and second claw (34-1-2) is positioned at the right side of connecting hole (34-1-1), and the 3rd claw (34-1-3) is positioned at the left side of connecting hole (34-1-1); The below of the back body of rod (34-1) is provided with second limited post (34-1-4), and second limited post (34-1-4) is positioned at the left side of connecting hole (34-1-1);

Test rod (34) is enclosed within on the detection pole socket (61-6) of platen assembly (6) by its connecting hole (34-1-1) from the below, first limited post (34-2-2) is arranged in the spacing hole (61-1-6) of platen support (61), first claw (34-2-1) is hooked on the first arc border (61-1-7) of platen support (61), second claw (34-1-2) is hooked on the second arc border (61-1-8) of platen support (61), the 3rd claw (34-1-3) is hooked on three-arc-side circle (61-1-9) of platen support (61), thereby makes test rod (34) to carry out the rotation of limited angle with respect to platen support (61); Pushing block (33) comprises pushing block main body (33-1) and push rod (33-2); Pushing block main body (33-1) is for pressing front and back to horizontally disposed strip object, and the central authorities of pushing block main body (33-1) have the through hole (33-1-1) of strip oval shape; To being horizontally disposed with, be connected the left front portion of pushing block main body (33-1) from the top by its right-hand member about push rod (33-2); Pushing block (33) is enclosed within on 2 register pins (11-10) of pedestal (11) by the through hole (33-1-1) of pushing block main body (33-1), can do sagittal slip with respect to pedestal (11);

Controll block (31) comprises controll block main body (31-1), the last contiguous block (31-2) and the lower connecting block (31-3) that divide the rear end that is connected controll block main body (31-1) up and down from the rear, be connected the pressing plate portion (31-4) of the front end of controll block main body (31-1) from the place ahead, from the right-hand jacking block (31-5) that is connected the front end bottom of controll block main body (31-1), be connected the block (31-6) at the middle part, rear end of controll block main body (31-1) from left, from left be connected that controll block main body (31-1) goes up and the front and back of below, middle part that are positioned at the controll block extension spring seat (31-7) of block (31-6) below and are connected controll block main body (31-1) from the rear to the stage clip post (31-8) that is provided with; The upper surface of the lower surface of last contiguous block (31-2) and lower connecting block (31-3) is common to constitute groove (31-9) towards backward;

The low curve slope (31-2-1) in high back before the top, rear portion of last contiguous block (31-2) is provided with, curve slope (31-2-1) matches with the control panel (61-3) of platen assembly (6); Lower connecting block (31-3) has 2 sagittal pilot holes (31-3-1) before and after going up and dividing; The front lower place of pressing plate portion (31-4) has breach (31-4-1), and breach (31-4-1) matches with the guide roller axis (27) of guide roller component (2) for pre-large post-small step of going forward one by one step by step; The right front portion of jacking block (31-5) be provided with left front right back to inclined-plane (31-5-1) relative with chip switch (35);

Controll block (31) is positioned at the left side of the baffle plate (11-7) of pedestal (11); The front end sleeve of controll block extension spring (36) is on the controll block extension spring seat (31-7) of controll block (31), and the rear end of controll block extension spring (36) is hooked on the 4th extension spring seat (11-1-4) of pedestal (11);

Tooth bar (32) comprises tooth plate (32-1), guide pillar (32-2), projection (32-3) and stage clip post (32-4); The top of tooth plate (32-1) is provided with toothrow, is directed upwardly; Guide pillar (32-2) has 2, is connected on the tooth plate (32-1) from right-hand before and after dividing; Projection (32-3) is connected the centre of above-below direction that the rear portion of tooth plate (32-1) was gone up and be positioned to tooth plate (32-1) from right-hand; To setting, be connected the front end of tooth plate (32-1) by the past side, termination thereafter before and after the stage clip post (32-4); 2 guide pillars (32-2) of tooth bar (32) are plugged in 2 pilot holes (31-3-1) of controll block (31), the front end sleeve of tooth bar stage clip (37) is on the stage clip post (31-8) of controll block (31), the rear end of tooth bar stage clip (37) is enclosed within on the stage clip post (32-4) of tooth bar (32), thereby makes tooth bar (32) to be slidingly connected with respect to controll block (31) elasticity that makes progress in front and back.

6. according to the described a kind of suction type disk loading device of claim 5, it is characterized in that: described gear train (4) comprises driving motor assembly (41), transmission shaft component (42), transmission worm-wheel shaft (44) and clutch coupling worm gear seat (45); The first power output (46) of gear train is the clutch coupling worm gear; The second power output (43) of gear train is the transmission worm gear;

The middle part of the left plate (11-4) of the pedestal (11) of base assembly (1) is provided with the transmission shaft stator (11-4-1) parallel with substrate (11-1), the rear portion of left plate (11-4) is provided with the motor stator (11-4-2) parallel with back side panel (11-3), and the front portion of left plate (11-4) is provided with the worm gear seat mounting groove (11-4-3) that opening makes progress;

Transmission worm-wheel shaft (44) from left to right passes left plate (11-4), the transmission worm gear (43) of pedestal (11), the groove (31-9) and the baffle plate (11-7) of controll block (31) successively, and transmission worm-wheel shaft (44) is rotationally connected with pedestal (11);

Clutch coupling worm gear seat (45) by clamping up and down between left front of the substrate (11-1) of pedestal (11) and the upper cover plate (12); The right side of clutch coupling worm gear seat (45) is provided with the trip that Open Side Down (45-1), clutch coupling worm gear seat (45) by trip (45-1) to the front end of the pressing plate portion (31-4) of controll block (31) up and right and left carry out spacing, clutch coupling worm gear seat (45) is provided with the worm-wheel shaft towards left, clutch coupling worm gear (46) is rotatably connected on the clutch coupling worm gear seat (45) by this worm-wheel shaft, and the left end head of the worm-wheel shaft of clutch coupling worm gear seat (45) embeds in left plate (11-4) the worm gear seat mounting groove (11-4-3) of pedestal (1);

Driving motor assembly (41) comprises motor (41-1), electric machine support (41-2), motor worm (41-3) and motor worm gear (41-4); Electric machine support (41-2) is the integrated through injection molding part, be divided into leveling board (41-2-1), be connected vertical plate (41-2-2) on the leveling board (41-2-1) from the left back, be connected from the top leveling board (41-2-1) left part towards the motor worm-wheel shaft (41-2-3) of top with from the right-hand gag lever post towards the top (41-2-4) that is connected leveling board (41-2-1) right-hand member; Electric machine support (41-2) is fixed on the substrate (11-1) of pedestal (11) by its leveling board (41-2-1), and is positioned at the left back portion of substrate (11-1); The leveling board (41-2-1) that is subjected to electric machine support (41-2) up and down respectively of pushing block main body (33-1) and the substrate (11-1) of pedestal (11) spacing; The front end of motor (41-1) is fixedly connected on the vertical plate (41-2-2) of electric machine support (41-2), and the vertical plate (41-2-2) that the motor shaft of motor (41-1) passes electric machine support (41-2) is fixedlyed connected with motor worm (41-3); Motor worm gear (41-4) is rotatably connected on the motor worm-wheel shaft (41-2-3) of electric machine support (41-2);

Transmission shaft component (42) comprises transmission shaft (42-1), shaft gear (42-2), drive worm (42-3), clutch coupling claw (42-4), clutch coupling worm screw (42-5), clutch coupling stage clip (42-6) and transmission shaft limited block (42-7); Transmission shaft (42-1) along front and back to being horizontally disposed with, the opening at top of vertical plate (41-2-2) of electric machine support (41-2) of driving motor assembly (41) is stretched into forward and in the groove that makes progress in the rear end of transmission shaft (42-1), the front end of transmission shaft (42-1) stretches into the opening at top of clutch coupling worm gear seat (45) to the right and in the groove backward, thereby make transmission shaft (42-1) when rotating with respect to electric machine support (41-2) and clutch coupling worm gear seat (45), limited in the axial direction; Shaft gear (42-2) is a spiral gear, and shaft gear (42-2) is tightly fixed and is connected on the transmission shaft (42-1), and is positioned at the rear portion of transmission shaft (42-1); The front end of drive worm (42-3) is provided with annular tooth (42-3-1), and drive worm (42-3) is tightly fixed and is connected on the transmission shaft (42-1), is positioned at the middle part of transmission shaft (42-1); Transmission shaft limited block (42-7) is enclosed within on the transmission shaft (42-1), and (42-1) is slidingly connected with transmission shaft, transmission shaft limited block (42-7) is positioned between shaft gear (42-2) and the drive worm (42-3), and transmission shaft limited block (42-7) by clamping up and down between the stator (11-4-1) and upper cover plate (12) of the left plate (11-4) of pedestal (11); Clutch coupling worm screw (42-5) is the integrated through injection molding part, is divided into splined shaft (42-5-1) and is connected splined shaft (42-5-1) front end and the external diameter worm screw head (42-5-2) greater than splined shaft (42-5-1) external diameter from the place ahead; Clutch coupling worm screw (42-5) is enclosed within on the transmission shaft (42-1), and is positioned at the front portion of transmission shaft (42-1), can rotate with respect to transmission shaft (42-1); Clutch coupling stage clip (42-6) is enclosed within on the splined shaft (42-5-1) of clutch coupling worm screw (42-5); The front end of clutch coupling claw (42-4) is provided with annular relief (42-4-1), the rear end of clutch coupling claw (42-4) is provided with the corresponding annular claw of annular tooth (42-3-1) (42-4-2) with drive worm (42-3), and the central part of clutch coupling claw (42-4) has the splined hole (42-4-3) that the splined shaft (42-5-1) with clutch coupling worm screw (42-5) is complementary; Clutch coupling claw (42-4) is fastened on the splined shaft (42-5-1) of clutch coupling worm screw (42-5) by its splined hole (42-4-3), thereby make between clutch coupling worm screw (42-5) and the clutch coupling claw (42-4) in week upwards spacingly mutually, and clutch coupling claw (42-4) can endwisely slip with respect to clutch coupling worm screw (42-5); The worm screw head (42-5-2) of the front end of clutch coupling stage clip (42-6) and clutch coupling worm screw (42-5) offsets, the front end face of the annular relief (42-1) of its rear end and clutch coupling claw (42-4) offsets, thereby make clutch coupling claw (42-4) remain the trend that slides backward, when clutch coupling claw (42-4) is engaged by its annular claw (42-4-2) and the annular tooth (42-3-1) of the drive worm (42-3) at rear, drive worm (42-3), clutch coupling claw (42-4) and clutch coupling worm screw (42-5) can be rotated synchronously with respect to transmission shaft (42-1);

Motor worm gear (41-4) is the duplex worm-gear toothing, and the small gear that is positioned at the below of motor worm gear (41-4) is meshed with motor worm (41-3), and the gear wheel that is positioned at the top of motor worm gear (41-4) is meshed with shaft gear (42-2); Transmission worm gear (43) is the duplex worm-gear toothing, and the big worm gear that is positioned at the left side of transmission worm gear (43) is meshed with drive worm (42-3), and the pinion wheel that is positioned at the right side of transmission worm gear (43) is meshed with the toothrow of tooth bar (32); Clutch coupling worm gear (46) is the duplex worm-gear toothing, the small gear that is positioned at the right side of clutch coupling worm gear (46) is meshed with clutch coupling worm screw (42-5), and the gear wheel that is positioned at the left side of clutch coupling worm gear (46) is meshed with the deflector roll rotational power input component (28) of guide roller component (2).

7. according to the described a kind of suction type disk loading device of one of claim 2 to 6, it is characterized in that: described guide roller component (2) also comprises deflector roll left axle sleeve (24), deflector roll right axle sleeve (25), 2 deflector roll packing rings (26) and 2 deflector roll supports extension spring (29); Deflector roll comprises left deflector roll (22) and right deflector roll (23), and deflector roll rotational power input component (28) is the guide roller axis gear;

Deflector roll support (21) is the punching press integral piece, comprise deflector roll rack body (21-1), be positioned at the left side edge of deflector roll rack body (21-1) left boom (21-2), be positioned at the right side edge of deflector roll rack body (21-1) right boom (21-3), be positioned at the right extension spring seat (21-7) of deflector roll support Zola spring abutment (21-6), right baffle-plate (21-4), right baffle plate (21-5) and deflector roll support that the order according to from left to right of the forward edge of deflector roll rack body (21-1) sets gradually; Deflector roll rack body (21-1) be about to elongated plates; Left side boom (21-2) and all vertical setting of right boom (21-3), and be connected on the deflector roll rack body (21-1) from the top; Be equipped with opening mounting groove backward on the plate body of left side boom (21-2) and right boom (21-3); A left side boom (21-2) the front portion have about to circular hole, the front portion of the right side of right boom (21-3) is provided with towards right-hand bearing pin; Right baffle-plate (21-4) is vertical to be provided with, be connected on the deflector roll rack body (21-1) from the top by its left end, the right-hand member head of right baffle-plate (21-4) is towards the right front, the top of the right-hand member head of right baffle-plate (21-4) is provided with towards the right baffle-plate projection (21-4-1) that makes progress, and right baffle-plate projection (21-4-1) is relative with the PATENT left side via (13-8) of guide plate (13); Right baffle plate (21-5) is vertical to be provided with, be connected on the deflector roll rack body (21-1) from the top by its right-hand member, the left end head of right baffle plate (21-5) is towards the left front, the top of the left end head of right baffle plate (21-5) is provided with towards the right baffle plate projection (21-5-1) that makes progress, and right baffle plate projection (21-5-1) is relative with the right side through hole (13-9) of guide plate (13);

Pedestal (11) also comprises deflector roll support holder (11-6), and deflector roll support holder (11-6) is positioned at the left part front end of substrate (11-1), and parallel with left plate (11-4); The right side of deflector roll support holder (11-6) is provided with towards right-hand bearing pin; The front portion of left plate (11-4) is provided with the worm gear seat mounting groove (11-4-3) that opening makes progress; The front portion of right plate (11-5) is provided with the deflector roll support mounting groove (11-5-1) that opening makes progress; The front portion of substrate (11-1) according to about be provided with the second extension spring seat (11-1-2) and the 3rd extension spring seat (11-1-3);

The left side of deflector roll support (21) by the circle hole sleeve on its left boom (21-2) on the bearing pin of the deflector roll support holder (11-6) of pedestal (11), in the deflector roll support mounting groove (11-5-1) of the right side of deflector roll support (21) by the right plate (11-5) of the embedding pedestal of the bearing pin on its right boom (21-3) (11), thereby make deflector roll support (21) to rotate with respect to pedestal (11);

Deflector roll left axle sleeve (24) inlay card is on the plate body at the mounting groove place of left boom (21-2), and deflector roll right axle sleeve (25) inlay card is on the plate body at the mounting groove place of right boom (21-3); Left side deflector roll (22) and right deflector roll (23) all are enclosed within on the guide roller axis (27); The left end of guide roller axis (27) passes corresponding deflector roll packing ring (26) and deflector roll left axle sleeve (24) more successively, the right-hand member of guide roller axis (27) passes corresponding deflector roll packing ring (26) and deflector roll right axle sleeve (25) more successively, and guide roller axis (27) can rotate with respect to deflector roll left axle sleeve (24) and deflector roll right axle sleeve (25); Guide roller axis gear (28) is deflector roll rotational power input component, and guide roller axis gear (28) is fixed on the left end head that stretches out deflector roll left axle sleeve (24) of guide roller axis (27);

Wherein 1 the front end sleeve of 2 deflector roll supports extension spring (29) is on deflector roll support Zola spring abutment (21-6), and the rear end is enclosed within on the second extension spring seat (11-1-2) of pedestal (11); The front end sleeve of other 1 deflector roll support extension spring (29) is on the right extension spring seat of deflector roll support (21-7), and the rear end is enclosed within on the 3rd extension spring seat (11-1-3) of pedestal (11).

8. according to the described a kind of suction type disk loading device of one of claim 2 to 6, it is characterized in that: also comprise circuit board for receiving (71), radiating circuit plate (72) and 4 shockproof web members (73); Guide plate (13) also comprises 4 grabs (13-11) at the middle part that is positioned at guide plate main body (13-1); The plate body edge of circuit board for receiving (71) is fixed on the grab (13-11) of guide plate (13), and is positioned at the middle part of guide plate main body (13-1); Radiating circuit plate (72) is fixed on the front middle part of substrate (11-1) from the below, corresponding on above-below direction with the position of circuit board for receiving (71); The left front end of substrate (11-1), left back end, right front ends and right rear end respectively have 1 shockproof connecting hole (11-1-5), and the basic configuration of 4 shockproof connecting holes (11-1-5) is the circle that has gap; The annular scarfing slot of 4 shockproof web members (73) by separately via the groove inlay card of the shockproof connecting hole (11-1-5) of corresponding substrate (11-1) in corresponding shockproof connecting hole (11-1-5), thereby be separately fixed on left front end, left back end, right front ends and the right rear end of substrate (11-1) of pedestal (11), and be positioned at the below of substrate (11-1).