A kind of glass substrate scoring equipment
Technical field
The present invention relates to field of photoelectric technology, and in particular to the scoring equipment on glass substrate before plated film.
Background technology
Coated glass (Coated glass) is also referred to as reflecting glass.Coated glass be glass surface coating one or more layers
Metal, alloy or metal compound film meet certain particular requirement to change the optical property of glass.Coated glass is by production
The different characteristics of product can be divided into following a few classes:Heat-reflecting glass, low emissivity glass (Low-E), electropane etc..
To meet specific requirement, on one piece of glass substrate might not gross area ground plated film, in this way, before plated film,
Staff need to mark coating film area on the glass substrate.
Invention content
Technical problem solved by the invention:How on transparent glass substrate coating film area is accurately marked.
In order to solve the above technical problems, the present invention provides the following technical solutions:A kind of glass substrate scoring equipment, including draw
Line rack, the scale plate being plugged in elevator platform, is mounted on scribing line rack at the elevator platform that activity is plugged in crossing rack
Lift drive mechanism upper and for driving elevator platform to lift;The side wall of the scribing line rack is equipped with magnet, is equipped with glass
The iron frame of glass substrate is adsorbed in scribing line rack, and glass substrate erects setting and close to scale plate;
The lift drive mechanism includes the rack being fixedly connected with elevator platform, the lifting sliding tooth engaged with rack
Wheel, the ratchet being fixedly connected with lifting driving gear, the ratchet rack for installing ratchet;The ratchet rack includes fixed ratchet wheel branch
Frame and movable ratchet bracket, fixed ratchet wheel holder and movable ratchet bracket are hinged by ratchet shaft, and ratchet is fixed on spine
On wheel shaft, fixed ratchet wheel holder is fixedly connected with scribing line rack, and fixed ratchet wheel holder is equipped with the elastic non-return card coordinated with ratchet
Piece, movable ratchet bracket are equipped with the flexible drive card coordinated with ratchet.
According to the above technical scheme, a kind of operation principle of glass substrate scoring equipment of the present invention is as follows:
First, scale plate is plugged in elevator platform.
Second, glass substrate is mounted in iron frame, and iron frame is adsorbed on the side wall of scribing line rack.
Third, action activity ratchet bracket, movable ratchet bracket swing back and forth around ratchet shaft;Movable ratchet bracket is positive
When swing, flexible drive card is caught in hook tooth, and ratchet is driven to rotate in the forward direction, and the elasticity non-return card is caught in hook tooth
In, play the role of that ratchet is prevented to turn round;When movable ratchet bracket backswing, flexible drive card skims over hook tooth, resets,
At this point, elastic non-return card is still stuck in hook tooth to prevent ratchet from turning round.
4th, the ratchet drives lifting driving gear to rotate in the forward direction, and lifting driving gear driving rack rises, rack band
Dynamic elevator platform rises, and lifting frame drives scale plate rises certain height.Later, the i.e. available scoring tool of staff,
With reference to the scale on scale plate, cross to glass substrate.
About the structure between scribing line rack, elevator platform, rack, lifting driving gear and aforementioned four parts
The explanation of relationship, the scribing line rack are in concave shape, and scribing line rack includes erectting the scribing line rack left column and pen machine of setting
Frame right column, scribing line rack left column and scribing line rack right column open up vertical elevator platform guide groove;The lifting
Rack is in concave shape, and elevator platform includes the elevator platform left column and elevator platform right column, connection elevator for erectting setting
The elevator platform bottom plate of frame left column bottom end and elevator platform right column bottom end, the inside of elevator platform left column and elevator platform
The inside of right column opens up vertical scale plate guide groove;It is left that the elevator platform left column is slidably fitted in scribing line rack
In the elevator platform guide groove of column, the elevator platform that the elevator platform right column is slidably fitted in scribing line rack right column is led
Into slot;The left slide of scale plate coordinates in the scale plate guide groove of elevator platform left column, and the right side of scale plate is slided
In the scale plate guide groove of elevator platform right column, the bottom end of scale plate is against on elevator platform bottom plate for cooperation;The rack
It is fixed on the lateral wall of elevator platform left column, the gear shaft of lifting driving gear is mounted on lifting driving gear plate
On, lifting driving gear plate is fixedly connected with scribing line rack.
About the explanation of fixed ratchet wheel holder, the fixed ratchet wheel holder opens up the elastic non-return card sliding slot of linear,
Fixed ratchet wheel branch is provided with elastic non-return card bearing piece, and the side of elastic non-return card is slidably fitted in elastic non-return card sliding slot
Interior, the rear end activity of elastic non-return card is plugged in the through-hole of elastic non-return card bearing piece, the rear end of elastic non-return card
Elastic non-return card adjustable spring is equipped between portion and elastic non-return card bearing piece, the front end of elastic non-return card is stopped in elasticity
It returns under the elastic force of card adjustable spring and is caught in hook tooth.
About the explanation of movable ratchet bracket, the activity ratchet bracket opens up the flexible drive card sliding slot of linear,
Movable ratchet bracket is equipped with flexible drive card bearing piece, and the side of flexible drive card is slidably fitted in flexible drive card sliding slot
Interior, the rear end activity of flexible drive card is plugged in the through-hole of flexible drive card bearing piece, the rear end of flexible drive card
Flexible drive card adjustable spring is equipped between portion and flexible drive card bearing piece, the front end of flexible drive card is driven in elasticity
It is caught in hook tooth under the elastic force of dynamic card adjustable spring.
The explanation of the power resources of ratchet bracket swing, the activity ratchet bracket are relatively fixed about movable ratchet bracket
It is connect with movable ratchet bracket driving mechanism;The activity ratchet bracket driving mechanism includes being fixedly connected with the driving of scribing line rack
Mechanism substrate, the driving mechanism main shaft being articulated on driving mechanism substrate, the main shaft for being fixedly mounted on driving mechanism main shaft periphery
Gear, the tooth section being arranged on driving annulus madial wall, is articulated in driving machine at the driving annulus being articulated on driving mechanism substrate
Reseting gear on structure substrate, reseting gear are engaged with mainshaft gear;The rotation centerline of the driving annulus deviates driving machine
The rotation centerline of structure main shaft, the tooth section on the driving annulus of rotation is engaged with mainshaft gear first, then is engaged with reseting gear;
The lateral wall of the activity ratchet bracket is equipped with arc link block, and arc link block is fixedly connected with driving mechanism main shaft, is driven
The axial line of motivation structure main shaft and the center line of ratchet are located along the same line.
As described above, driving annulus rotation, drives the tooth section (one section of tooth) on annulus madial wall to be engaged with mainshaft gear,
And driving spindle gear rotates fixed angle, driving mechanism main shaft drive activity ratchet bracket rotates fixed angles around ratchet shaft
Degree;Later, tooth section is detached from engages with mainshaft gear, is engaged with reseting gear, and tooth section drives reseting gear to rotate by a certain angle,
Reseting gear driving spindle gear reversely rotates certain angle, and mainshaft gear drives driving mechanism main shaft and movable ratchet bracket anti-
To rotating by a certain angle, which is identical to the fixed angle of movable ratchet bracket rotation before, in this way, movable ratchet branch
Frame resets.With the continuous rotation of driving annulus, movable ratchet bracket constantly swings back and forth, and movable ratchet bracket constantly drives
Dynamic ratchet one-way rotation, ratchet driving lifting driving gear and rack action, rack drives elevator platform and scale plate thereon
Rise.Since the angle of each ratchet rotation is certain, the height that each scale plate rises is certain, accurate convenient for staff
Really cross on the glass substrate.
About the power explanation of driving annulus, the madial wall of the driving annulus is equipped with ring gear, and ring gear drives with annulus
Gear engages, and annulus driving gear is articulated on driving mechanism substrate, and annulus drives the gear axis connection one handle of gear.Handle
Drive annulus driving gear rotation, annulus that gear is driven to drive the driving annulus to rotate by ring gear.
Braking about driving mechanism main shaft illustrates, braking pedestal, the drive are fixed on the driving mechanism substrate
It is fixed with brake disc on motivation structure main shaft;The braking pedestal is equipped with braking substrate positioning pin, brakes on substrate positioning pin
It is arranged with braking upper substrate and braking lower substrate, is braked by braking basal plate spring connection between upper substrate and braking lower substrate,
Braking upper substrate is located at the top of brake disc, and braking lower substrate is located at the lower section of brake disc;Under the elastic force of braking basal plate spring,
Braking upper substrate and braking lower substrate clamp brake disc up and down;It is fixed with wedge-shaped fixture block on the madial wall of the driving annulus,
When the tooth section on the driving annulus of rotation is engaged with mainshaft gear first, the wedge shape fixture block is caught in the front end of braking upper substrate
Between the front end of braking lower substrate, when the tooth Duan Zaiyu reseting gears engagement on the driving annulus of rotation, the wedge-shaped card
Block is caught between the rear end and the rear end for braking lower substrate of braking upper substrate.
As described above, when driving the tooth section of annulus to be engaged with mainshaft gear, wedge-shaped fixture block is in braking upper substrate and system
The front end of dynamic lower substrate struts braking upper substrate and braking lower substrate, and brake disc is free;Tooth section is disengaged with mainshaft gear, wedge
Shape fixture block leaves braking upper substrate and brakes the front end of lower substrate, on the braking upper substrate and braking lower substrate that brake disc is reset
Lower clamping.Similarly, when driving the tooth section of annulus to be engaged with reseting gear, wedge-shaped fixture block is in braking upper substrate and braking lower substrate
Rear end strut braking upper substrate and braking lower substrate, brake disc is free;Tooth section is disengaged with reseting gear, wedge-shaped fixture block from
It opens braking upper substrate and brakes the rear end of lower substrate, the braking upper substrate and braking lower substrate that brake disc is reset clamp up and down.
Description of the drawings
Following further describes the present invention with reference to the drawings:
Fig. 1 is a kind of structural schematic diagram of glass substrate scoring equipment of the present invention;
Fig. 2 is that lift drive mechanism 30 conceals rack 31, lifting drives gear 32 in Fig. 1, after lifting driving gear plate 33
Structural schematic diagram;
Fig. 3 is the combining structure schematic diagram of fixed ratchet wheel holder 42 in Fig. 2, movable ratchet bracket 43;
Fig. 4 is the structural schematic diagram of movable ratchet bracket driving mechanism 50 in Fig. 2.
Symbol description in figure:
10, scribing line rack;101, elevator platform guide groove;
20, elevator platform;201, scale plate guide groove;
30, lift drive mechanism;31, rack;32, lifting driving gear;33, lifting driving gear plate;
41, ratchet;42, fixed ratchet wheel holder;421, elastic non-return card sliding slot;422, elastic non-return card bearing piece;43、
Movable ratchet bracket;431, flexible drive card sliding slot;432, flexible drive card bearing piece;433, arc link block;44, ratchet
Axis;441, left half axle;442, right axle shaft;443, spacing card;444, lock pin;445, annulus is limited;446, positive stop strip;
45, elastic non-return card;46, flexible drive card;
50, movable ratchet bracket driving mechanism;51, driving mechanism substrate;511, pedestal is braked;512, braking substrate positioning
Pin;52, driving mechanism main shaft;521, brake disc;53, mainshaft gear;54, annulus is driven;541, tooth section;542, ring gear;543、
Wedge-shaped fixture block;55, reseting gear;56, annulus drives gear;57, handle;581, upper substrate is braked;582, lower substrate is braked;
583, basal plate spring is braked.
Specific implementation mode
Such as Fig. 1 to Fig. 3, a kind of glass substrate scoring equipment, including scribing line rack 10, activity are plugged in scribing line rack
Elevator platform 20, the scale plate being plugged in elevator platform, mounted on scribing line rack on and for drive elevator platform lift
Lift drive mechanism 30;It is described scribing line rack side wall be equipped with magnet, be equipped with glass substrate iron frame be adsorbed on draw
In line rack, glass substrate erects setting and close to scale plate;The lift drive mechanism includes being fixedly connected with elevator platform
Rack 31, engaged with rack lifting driving gear 32, be fixedly connected with lifting driving gear ratchet 41, ratchet is installed
Ratchet rack;The ratchet rack includes fixed ratchet wheel holder 42 and movable ratchet bracket 43, fixed ratchet wheel holder and adjustable ratchet
Wheel support is hinged by ratchet shaft 44, and ratchet is fixed on ratchet shaft, and fixed ratchet wheel holder is fixedly connected with scribing line rack,
Fixed ratchet wheel holder is equipped with the elastic non-return card 45 coordinated with ratchet, and movable ratchet bracket is equipped with the bullet coordinated with ratchet
Property driving card 46.
Such as Fig. 1, the scribing line rack 10 is in concave shape, and scribing line rack includes erectting the scribing line rack left column of setting and drawing
Line rack right column, scribing line rack left column and scribing line rack right column open up vertical elevator platform guide groove 101;Institute
It is in concave shape to state elevator platform 20, and elevator platform includes erectting the elevator platform left column being arranged and elevator platform right column, connecting
Connect the elevator platform bottom plate of elevator platform left column bottom end and elevator platform right column bottom end, the inside of elevator platform left column and
The inside of elevator platform right column opens up vertical scale plate guide groove 201;The elevator platform left column is slidably matched
In the elevator platform guide groove of scribing line rack left column, the elevator platform right column is slidably fitted in scribing line rack right column
Elevator platform guide groove in;The left slide of scale plate coordinates in the scale plate guide groove of elevator platform left column, scale
It is slidably fitted on the right side of plate in the scale plate guide groove of elevator platform right column, the bottom end of scale plate is against elevator platform bottom plate
On;The rack 31 is fixed on the lateral wall of elevator platform left column, and the gear shaft of lifting driving gear 32 is mounted on
On lifting driving gear plate 33, lifting driving gear plate is fixedly connected with scribing line rack.
Such as Fig. 3, the fixed ratchet wheel holder 42 opens up the elastic non-return card sliding slot 421 of linear, fixed ratchet wheel holder
Equipped with elastic non-return card bearing piece 422, the side of elastic non-return card is slidably fitted in elastic non-return card sliding slot, and elasticity is stopped
The rear end activity for returning card is plugged in the through-hole of elastic non-return card bearing piece, and the rear end of elastic non-return card is stopped with elasticity
It returns between card bearing piece equipped with elastic non-return card adjustable spring, the front end of elastic non-return card is flexible in elastic non-return card
It is caught in hook tooth under the elastic force of spring;The activity ratchet bracket 43 opens up the flexible drive card sliding slot 431 of linear, living
Dynamic ratchet bracket is equipped with flexible drive card bearing piece 432, and the side of flexible drive card is slidably fitted in flexible drive card cunning
In slot, the rear end activity of flexible drive card is plugged in the through-hole of flexible drive card bearing piece, after flexible drive card
Flexible drive card adjustable spring is equipped between end and flexible drive card bearing piece, the front end of flexible drive card is in elasticity
It drives and is caught in hook tooth under the elastic force of card adjustable spring.
Such as Fig. 3, the ratchet shaft 44 includes left half axle 441 and right axle shaft 442, the limit being set on left half axle and right axle shaft
Position card 443, the lock pin 444 that is plugged in left half axle pin hole and right axle shaft pin hole;The spacing card includes limit annulus 445
With positive stop strip 446, limit annulus is set on left half axle and right axle shaft, and positive stop strip is fastened between left half axle and right axle shaft.
In conjunction with Fig. 2 to Fig. 4, the activity ratchet bracket 43 is connect with movable ratchet bracket driving mechanism 50;The activity
Ratchet bracket driving mechanism includes the driving mechanism substrate 51 for being fixedly connected with scribing line rack 10, is articulated on driving mechanism substrate
Driving mechanism main shaft 52, is articulated on driving mechanism substrate the mainshaft gear 53 for being fixedly mounted on driving mechanism main shaft periphery
Driving annulus 54, the tooth section 541 being arranged on driving annulus madial wall, the reseting gear 55 being articulated on driving mechanism substrate,
Reseting gear is engaged with mainshaft gear;The rotation centerline of the driving annulus deviates the rotation centerline of driving mechanism main shaft,
Tooth section on the driving annulus of rotation is engaged with mainshaft gear first, then is engaged with reseting gear;The activity ratchet bracket 43
Lateral wall be equipped with arc link block 433, arc link block is fixedly connected with driving mechanism main shaft, the axis of driving mechanism main shaft
Heart line and the center line of ratchet 41 are located along the same line.
The madial wall of the driving annulus 54 is equipped with ring gear 542, and ring gear is engaged with annulus driving gear 56, annulus driving
Gear is articulated on driving mechanism substrate 51, and annulus drives the gear axis connection one handle 57 of gear.
It is fixed with braking pedestal 511 on the driving mechanism substrate 51, system is fixed on the driving mechanism main shaft
Moving plate 521;The braking pedestal is equipped with braking substrate positioning pin 512, brakes and is arranged with braking upper substrate on substrate positioning pin
581 and braking lower substrate 582, it brakes and is connected between upper substrate and braking lower substrate by braking basal plate spring 583, base in braking
Plate is located at the top of brake disc, and braking lower substrate is located at the lower section of brake disc;Under the elastic force of braking basal plate spring, base in braking
Plate and braking lower substrate clamp brake disc up and down;It is fixed with wedge-shaped fixture block 543 on the madial wall of the driving annulus 54, works as rotation
When the tooth section 541 on driving annulus turned is engaged with mainshaft gear 53 first, before the wedge shape fixture block is caught in braking upper substrate
Between end and the front end of braking lower substrate, when the tooth Duan Zaiyu reseting gears 55 on the driving annulus of rotation engage, the wedge
Shape fixture block is caught between the rear end and the rear end for braking lower substrate of braking upper substrate.
In practical operation, a kind of workflow of glass substrate scoring equipment of the present invention is as follows:
First, scale plate is plugged in elevator platform 20.
Second, glass substrate is mounted in iron frame, and iron frame is adsorbed on the side wall of scribing line rack.
Third acts handle 57, and annulus drives gear 56 to drive the driving annulus 54 to rotate by ring gear 542, driving
Tooth section 541 on annulus madial wall is engaged with mainshaft gear 53, and driving spindle gear rotates fixed angle, driving mechanism main shaft
52 drive activity ratchet brackets 43 rotate fixed angle around ratchet shaft 44;Later, tooth section is detached from engages with mainshaft gear, with
Reseting gear 55 engages, and tooth section driving reseting gear rotates by a certain angle, and reseting gear driving spindle gear 53 reversely rotates one
Determine angle, mainshaft gear drives driving mechanism main shaft 52 and movable ratchet bracket 43 to reversely rotate certain angle, the certain angle
The fixed angle of movable ratchet bracket rotation before being identical to, in this way, movable ratchet bracket 43 resets.With driving annulus 54
Constantly rotation, movable ratchet bracket constantly swings back and forth, movable ratchet bracket constantly 41 single direction rotation of driving pawl, ratchet
Driving lifting driving gear 32 and rack 31 act, and rack drives elevator platform 20 and scale plate thereon rise.Due to each
The angle that ratchet 41 rotates is certain, and therefore, the height that each scale plate rises is certain.
4th, staff's scoring tool crosses to glass substrate with reference to the scale on scale plate.