CN105291565B - A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force - Google Patents
A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force Download PDFInfo
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- CN105291565B CN105291565B CN201510800534.7A CN201510800534A CN105291565B CN 105291565 B CN105291565 B CN 105291565B CN 201510800534 A CN201510800534 A CN 201510800534A CN 105291565 B CN105291565 B CN 105291565B
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Abstract
It is used to adjusting the device of ROTARY SCREAM PRINTING magnetic platform magnetic force the invention discloses a kind of, including cylinder component installed in magnetic platform supporter bottom, the rocking arm that is articulated on magnetic platform supporter；The bottom of the rocking arm and cylinder component center axis connection, the top of rocking arm is connected with magnetic platform.The magnetic force adjusting is also including the gear train being arranged on side rail outer wall, the drive link being connected with driving gear in gear train, the adjusting bolt being connected with driven gear in gear train；One end of adjusting bolt is screwed onto in the screwed hole of driven gear, and other end top is to rocking arm bottom；The adjusting bolt and central shaft are located at the both sides of rocking arm bottom.Pass through above-mentioned technical proposal, it is extraneous the retrogressing or advance of adjusting bolt to be driven by gear train to the less adjustment power of drive link application, and then make central shaft stretching or retraction, accurately effectively to adjust the size of magnetic platform magnetic force.
Description
Technical field：
The present invention relates to circular screen printer technical field, is used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic in particular to one kind
The device of power.
Background technology：
The scraer printing system of circular screen printer is divided into blade and scraped and two kinds of forms of magnetic bar printing.It is by stainless that blade, which scrapes,
The elasticity of steel blade in itself applies pressure, is to scrape lines than more visible the characteristics of printing, but adapt to the kind and width of fabric
Wide is limited in scope, and is unsuitable for thick and heavy and wide cut fabric.Magnetic bar printing is that a rod iron is put in cylinder, is set below fabric
Row's magnet is equipped with, rod iron is by attraction so as to apply pressure to mill base to complete stamp.The svelteness degree of magnetic bar printing
Blade is slightly poorer than to scrape, but it almost adapts to the printing in textiles of all thickness and widths, therefore application is further extensive.
Magnet below magnetic rod type cylinder printing machine fabric is divided into two kinds of permanent magnetic iron and electromagnetism magnetic platform, for permanent magnetic iron
Its suction to bar magnet can be adjusted by changing the distance between magnet and bar magnet.As shown in figure 1, circular screen printer stamp
The magnetic force adjusting of magnetic platform, wherein, the magnet in the stamp magnetic platform 11 uses permanent magnetic iron.Magnetic force adjustment described in Fig. 1
The operation principle of device is as follows：Cylinder component 20 installed in the bottom of magnetic platform supporter 10 drives the central shaft being connected with its piston
21 stretching, extensions are shunk, and the top of central shaft 21 acts on the bottom of rocking arm 30 to drive rocking arm 30 to rotate a certain angle, and is pivotally connected
Magnetic platform 11 is jacked up or declined a certain distance by the top of rocking arm 30 on magnetic platform supporter 10, with change magnetic platform 11 and bar magnet it
Between distance.By above-mentioned magnetic force adjusting, circular screen printer in operation, can be according to the thickness of different printcloths
The size of magnetic platform magnetic force is adjusted with material, so as to reach optimal printing quality.
The content of the invention：
Technical problem solved by the invention：In the prior art, the magnetic force adjusting of circular screen printer stamp magnetic platform, lead to
Cross the flexible of the central shaft that is connected with cylinder component piston and adjust the size of magnetic platform magnetic force, the Adjustment precision of its magnetic platform magnetic force has
Wait to improve.
In order to solve the above technical problems, the present invention provides following technical scheme：
A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force, including the element cylinder installed in magnetic platform supporter bottom
Part, the central shaft being connected with cylinder component piston, middle part are articulated in the rocking arm on magnetic platform supporter；The bottom of the rocking arm is with
Mandrel is connected, and the top of rocking arm is connected with the magnetic platform on magnetic platform supporter；
The device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force also includes gear-box, the peace being arranged on side rail outer wall
Gear train in gear-box, the drive link that is connected with driving gear in gear train, it is connected with driven gear in gear train
Adjusting bolt；It is installed with support base on the side rail inner wall, support base accepts magnetic platform supporter, in the driven gear
Screwed hole is opened up at centre, one end of adjusting bolt is screwed onto in the screwed hole of driven gear, and the other end of adjusting bolt passes through side
Beam and push up the bottom to rocking arm；The bottom of the support base is provided with the internal thread block that extends downwardly, the adjusting bolt it is another
End is provided with external screw thread, and the other end provided with externally threaded adjusting bolt is spirally connected with internal thread block；The adjusting bolt and central shaft
Positioned at the both sides of rocking arm bottom；
The gear-box is arranged on by elevation and subsidence regulating device on the lateral wall of curb girder；The elevation and subsidence regulating device includes solid
Fixed block of the Dingan County on the side rail outer wall, it is vertically arranged and threaded rod that middle part is articulated on fixed block, is fixed on gear
Case towards in the side wall of curb girder and with threaded rod top be spirally connected on be spirally connected block, be fixed on gear-box towards in the side wall of curb girder and
Be spirally connected down with threaded rod bottom be spirally connected block, be fixed on gear-box towards in the side wall of curb girder and the gib block that is vertically arranged；Institute
State the guide groove for opening up on fixed block and being slidably matched with gib block.
By above-mentioned technical proposal, the operation principle of the present invention for adjusting the device of ROTARY SCREAM PRINTING magnetic platform magnetic force is such as
Under：Certain adjusting force is acted on drive link, and driven gear is transferred to by gear train；Because one end of adjusting bolt is spirally connected
In the screwed hole of driven gear, the other end is spirally connected with internal thread block, therefore, after the rotation of driven gear can drive adjusting bolt
Move back or advance；The other end top of the adjusting bolt to the bottom side of rocking arm, because adjusting bolt and central shaft are located at rocking arm
The both sides of bottom, therefore, in the case where cylinder component is not ventilated, the retrogressing or advance of adjusting bolt, central shaft can be driven to draw
Stretch or bounce back, central shaft driving rocking arm rotates a certain angle, and jacks up magnetic platform at the top of the rocking arm being articulated on magnetic platform supporter
Or decline a certain distance, to change the distance between magnetic platform and bar magnet, that is, adjust magnetic force size；Afterwards, cylinder component is ventilated,
Under the cooperation of central shaft and adjusting bolt, rocking arm is positioned, i.e., the distance between magnetic platform and bar magnet are determined.Above-mentioned work is former
In reason, because one end of adjusting bolt is screwed onto in the screwed hole of driven gear, the other end is spirally connected with internal thread block, to subtract as far as possible
Small or elimination adjusting bolt and the screwed hole of driven gear and the mismatch error of internal thread block, present invention introduces lift adjustment dress
Put.The operation principle of the elevation and subsidence regulating device is as follows：Staff by certain instrument rotating threaded rod, in gib block and
Under guide groove coordinates, be spirally connected in threaded rod driving block and under be spirally connected and block while lift, be above spirally connected block and under be spirally connected block with moving gear
Case lifts, and gear-box drives adjusting screw rod lifting.
Pass through above-mentioned technical proposal, it is extraneous that adjustment spiral shell can be driven by gear train to the less adjustment power of drive link application
The retrogressing or advance of bar, and then central shaft is stretched or is bounced back, effectively adjust the size of magnetic platform magnetic force with accurate.Due to adjusting
One end of whole screw rod is spirally connected with driven gear, and the other end is spirally connected with internal thread block, and adjusting bolt and rocking arm are without being directly connected to close
System, therefore, during the adjustment of magnetic platform magnetic force, adjusting bolt is not easily broken, bent.
Cylinder component in above-mentioned technical proposal and a kind of of magnetic platform supporter annexation are illustrated as the present invention, it is described
Magnetic platform supporter bottom is fixed with mounting seat, and the cylinder component is hinged in mounting seat.Due to the bottom of central shaft and rocking arm
End connection, therefore, rocking arm drive central shaft to carry out the swing of certain amplitude, the cylinder component and peace during rotation
The swing of axle provides condition centered on the hinged relationship of dress seat.
The central shaft, which leads to, to be illustrated to rocking arm in above-mentioned technical proposal and a kind of of central shaft annexation as the present invention
The bottom for crossing contiguous block and rocking arm is connected, and one end and the rocking arm bottom of the contiguous block are hinged, the other end of contiguous block and center
The end of axle is spirally connected, and the end of central shaft is provided with external screw thread, provided with being bolted with clamp nut on externally threaded center shaft end.Press
The total length of described above, central shaft and contiguous block is adjustable, and the central shaft after adjustment is carried out tight with contiguous block by clamp nut
Fixed bit.
The magnetic platform, which is provided with, to be illustrated to rocking arm in above-mentioned technical proposal and a kind of of magnetic platform annexation as the present invention
Cylindrical boss, the top of the rocking arm open up square gap, and the cylindrical boss is fastened in square gap.When rocking arm revolves
When turning certain angle, rocking arm holds cylindrical boss to support magnetic platform by the square gap.
Above-mentioned technical proposal middle gear case and a kind of of gear train therein are illustrated as the present invention, the gear case and bag
Front end panel and rear bearing sheet are included, the rear bearing sheet is fixedly mounted on side rail outer wall；The transmission being connected with driving gear
Bar is articulated on front end panel and rear bearing sheet by flange shaft sleeve, is engaged simultaneously with driving gear and driven gear in gear train
The gear shaft of transition gear be articulated in by flange shaft sleeve on front end panel and rear bearing sheet；The driven gear includes preceding pivot
Connect section, be pivotally connected section, the gear segment between preceding pivot joint section and rear pivot joint section afterwards, the centre of driven gear opens up axial sky
Chamber, the screwed hole of driven gear are connected with axial cavity, and be pivotally connected section before described is articulated on front end panel by flange shaft sleeve, after
Pivot joint section is articulated on rear bearing sheet by flange shaft sleeve；The gear-box is wrapped in shield.As described above, the preceding branch
Fagging and rear bearing sheet are parallel to each other and are fixed together by connector；Correspondence on front end panel and rear bearing sheet
Ground opens up three pairs of through holes, and the above-mentioned three pairs flange shaft sleeves for being used to be pivotally connected drive link, transition gear and driven gear are fixedly mounted on
In three pairs of through holes.
Based on the above-mentioned explanation to gear-box and gear train therein, it is installed with the gear segment of the driven gear
Positioning spacer for axially position driven gear.The positioning spacer is fixedly mounted on driven gear by radial direction trip bolt
Gear segment on.
The top of the threaded rod, which is bolted with clamp nut, to be illustrated to one kind of elevation and subsidence regulating device as the present invention,
Upper clamp nut, which is against, to be spirally connected on block；The bottom of the threaded rod is bolted with lower clamp nut, and lower clamp nut is against lower spiral shell
Connect on block.As described above, the upper clamp nut and lower clamp nut are used for positioning threads bar.
As a modification of the present invention, one end of adjusting bolt top to the rocking arm bottom is provided with top arm auxiliary dress
Put, the top arm servicing unit includes being fixedly mounted on the spacing ring of adjusting bolt end, is arranged on adjusting bolt by bearing
The inner sleeve of end, the outer sleeve being set on inner sleeve, the matrix being fixedly connected with outer sleeve end；Outside the inner sleeve
Circumferential surface is provided with axial sliver, and axial channel, the axial channel and axle are opened up on the inner circumferential surface of the outer sleeve
Coordinate to sliver；The matrix is in square, and the both sides of matrix are provided with cylindrical slider, and the bottom end of the rocking arm opens up square
Groove, slide slot is opened up on the two side of square groove, the matrix is arranged in square groove, and the depth value of square groove is big
Coordinate in the cylindrical slider on the thickness value of matrix, matrix in the slide slot of square groove two side, the matrix can be
Make moving up and down and overturning for certain amplitude in square groove.
By above-mentioned improvement, the operation principle of the top arm servicing unit is as follows：First, certain adjusting force acts on transmission
On bar, driven gear is transferred to by gear train；It is another because one end of adjusting bolt is screwed onto in the screwed hole of driven gear
End is spirally connected with internal thread block, and therefore, the rotation of driven gear can drive adjusting bolt to retreat or advance to rocking arm bottom direction；The
Two, the adjusting bolt retreats with respect to rocking arm bottom direction, if cylinder component is ventilated, rocking arm remains stationary as, the adjustment of retrogressing
During screw rod rotates when moving back, while driving inner sleeve moves linearly in outer tube, adjusting bolt is relative to interior
Sleeve rotating, with this synchronously, the matrix make the above-below direction movement and upset of certain amplitude in the square groove of rocking arm；
Adjusting bolt is retreated to appropriate location, cylinder component by central shaft drive rocking arm rotate a certain angle, rocking arm bottom to
Adjusting bolt end is drawn close, and during drawing close, matrix makees the above-below direction movement of certain amplitude in the square groove of rocking arm
And upset, inner sleeve move linearly in outer tube, until the end face of outer tube is against on the spacing ring of adjusting bolt, now,
Rocking arm is positioned；3rd, the adjusting bolt retreats with respect to rocking arm bottom direction, if cylinder component stuffiness, the adjustment of retrogressing
During screw rod rotates when moving back, rocking arm bottom abuts adjusting bolt end by top arm servicing unit, drives outer tube
It is against on the spacing ring of adjusting bolt, with this synchronously, the matrix makees the upper and lower of certain amplitude in the square groove of rocking arm
Direction is mobile and overturns；Retreated in adjusting bolt to appropriate location, cylinder component ventilation, in matching somebody with somebody for central shaft and adjusting bolt
Under conjunction, rocking arm is positioned；4th, the adjusting bolt is advanced with respect to rocking arm bottom direction, cylinder component stuffiness, the tune of advance
During whole screw rod rotates while in advance, rocking arm bottom abuts adjusting bolt end by top arm servicing unit, drives outer
Sleeve pipe is against on the spacing ring of adjusting bolt, and with this synchronously, the matrix makees certain amplitude in the square groove of rocking arm
Above-below direction is mobile and overturns；After adjusting bolt advances to appropriate location, cylinder component ventilation, in central shaft and adjusting bolt
Cooperation under, rocking arm is positioned；5th, it is above-mentioned second, third, rocking arm described in the 4th rotate to an angle after being positioned, pivot
Magnetic platform is jacked up or declined a certain distance at the top of the rocking arm that is connected on magnetic platform supporter, with change between magnetic platform and bar magnet away from
From adjusting magnetic force size, i.e. the distance between magnetic platform and bar magnet is determined.
By above-mentioned improvement, the adjusting bolt is contacted by top arm servicing unit with rocking arm bottom, i.e. top arm servicing unit
Adjusting bolt and rocking arm bottom are connected to, in this way, can be effectively prevented from because adjusting bolt directly contacts with rocking arm bottom and produces
Adjusting bolt end wear or rocking arm bottom abrasion.
The a kind of of top arm servicing unit in above-mentioned improvement is illustrated as the present invention, on the external peripheral surface of the inner sleeve
Axial limiting guide groove is opened up, the inner circumferential surface of the outer sleeve is provided with the position limiting slide block coordinated with axial limiting guide groove.Institute
One end of axial limiting guide groove is stated through inner sleeve towards the end face of spacing ring, the other end of axial limiting guide groove is close to inner sleeve
Other end and not through the end face.As described above, for the inner sleeve being fixedly mounted in adjusting bolt, overcoat
Cylinder movable amplitude be：Positive activity thresholds terminate in spacing ring, the reverse activity limit for the end face of outer sleeve towards spacing ring
The end of axial limiting guide groove on inner sleeve is terminated in for the position limiting slide block of outer sleeve.The inner sleeve forms one with outer sleeve can
The sleeve flexible, length is variable and overall length is certain is overall.
The a kind of of top arm servicing unit in above-mentioned improvement is illustrated as the present invention, the outer sleeve is towards the end of spacing ring
Multiple balls are circumferentially inlaid with face.When adjusting bolt top is to rocking arm bottom, the outer sleeve is towards the end of spacing ring
Face is against on spacing ring, the ball can reduce because the rotation of adjusting bolt cause outer sleeve towards the end face of spacing ring with it is spacing
Rubbed and caused abrasion between ring.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the magnetic force adjusting of circular screen printer stamp magnetic platform in the prior art；
Fig. 2 is the structural representation of the present invention for being used to adjust the device of ROTARY SCREAM PRINTING magnetic platform magnetic force；
Fig. 3 is the structural representation of Fig. 2 middle gears case 50；
Fig. 4 is the structural representation of driven gear 520 in Fig. 3；
Fig. 5 is the structural representation of top arm servicing unit 70 in Fig. 2, the inner sleeve in top arm servicing unit 70 in Fig. 5
73 are contracted in outer sleeve 74, and the end face of outer sleeve 74 is against on spacing ring 71；
The structural representation of top arm servicing unit 70 when Fig. 6 is 73 stretched outer sleeve 74 of inner sleeve in Fig. 5；
Fig. 7 is the explosive view of top arm servicing unit 70 in Fig. 5；
Fig. 8 is the structural representation of elevation and subsidence regulating device 80 in Fig. 2；
Fig. 9 is the structural representation of the gained of elevation and subsidence regulating device 80 from right front in Fig. 8.
Symbol description in figure：
10th, magnetic platform supporter；11st, Ci Tai；110th, cylindrical boss；12nd, mounting seat；
20th, cylinder component；21st, central shaft；22nd, contiguous block；23rd, clamp nut；
30th, rocking arm；301st, square gap；302nd, slide slot；303rd, square groove；
40th, curb girder；41st, support base；410th, internal thread block；
50th, gear-box；50-1, gear-box towards curb girder side wall；501st, front end panel；502nd, rear bearing sheet；504th, protect
Cover；500th, gear train；510th, driving gear；520th, driven gear；521st, screwed hole；522nd, preceding pivot joint section；523rd, section is pivotally connected afterwards；
524th, gear segment；525th, axial cavity；526th, positioning spacer；530th, transition gear；51st, drive link；52nd, adjusting bolt.
70th, top arm servicing unit；71st, spacing ring；72nd, bearing；73rd, inner sleeve；731st, axial limiting guide groove；74th, overcoat
Cylinder；741st, position limiting slide block；742nd, ball；75th, matrix；76th, axial sliver；77th, axial channel；78th, cylindrical slider；
80th, elevation and subsidence regulating device；81st, fixed block；82nd, threaded rod；83rd, be spirally connected block on；84th, be spirally connected block under；85th, it is oriented to
Bar；86th, upper clamp nut；87th, lower clamp nut.
Embodiment：
Such as Fig. 2, a kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force, including installed in the bottom of magnetic platform supporter 10
Cylinder component 20, the central shaft 21 being connected with cylinder component piston, middle part are articulated in the rocking arm 30 on magnetic platform supporter；It is described to shake
The bottom of arm and center axis connection, the top of rocking arm is connected with the magnetic platform 11 on magnetic platform supporter.It is described to be used to adjust cylinder print
The device of flower magnetic platform magnetic force also includes gear-box 50, the gear train in gear-box being arranged on the lateral wall of curb girder 40
500th, the drive link 51 being connected with driving gear in gear train 510, the adjusting bolt being connected with driven gear in gear train 520
52；Support base 41 is installed with the side rail inner wall, support base accepts magnetic platform supporter, the driven gear centre
Screwed hole 521 is opened up, one end of adjusting bolt is screwed onto in the screwed hole of driven gear, and the other end of adjusting bolt passes through curb girder
And push up the bottom to rocking arm；The bottom of the support base is provided with the internal thread block 410 that extends downwardly, the adjusting bolt it is another
End is provided with external screw thread, and the other end provided with externally threaded adjusting bolt is spirally connected with internal thread block；The adjusting bolt and central shaft
Positioned at the both sides of rocking arm bottom.
Such as Fig. 2, the gear-box is arranged on by elevation and subsidence regulating device 80 on the lateral wall of curb girder；With reference to Fig. 8, Fig. 9, institute
State fixed block 81 that elevation and subsidence regulating device includes being fixedly mounted on side rail outer wall, be vertically arranged and middle part is articulated in fixed block
On threaded rod 82, be fixed on gear-box towards on the side wall 50-1 of curb girder and with threaded rod top be spirally connected on be spirally connected block 83,
Be fixed on gear-box towards be spirally connected down in the side wall of curb girder and with threaded rod bottom be spirally connected block 84, be fixed on gear-box towards side
In the side wall of beam and the gib block 85 that is vertically arranged；The guide groove being slidably matched with gib block is opened up on the fixed block.Wherein,
The top of the threaded rod 82 is bolted with clamp nut 86, and upper clamp nut, which is against, to be spirally connected on block 83；The threaded rod
Bottom is bolted with lower clamp nut 87, and lower clamp nut, which is against down, to be spirally connected on block 84.
Such as Fig. 2, one end of adjusting bolt top to the rocking arm bottom is provided with top arm servicing unit 70, with reference to Fig. 5 to figure
7, the top arm servicing unit includes being fixedly mounted on the spacing ring 71 of adjusting bolt end, adjustment spiral shell is arranged on by bearing 72
The inner sleeve 73 of boom end, the outer sleeve 74 being set on inner sleeve, the matrix 75 being fixedly connected with outer sleeve end；In described
The external peripheral surface of sleeve is provided with axial sliver 76, and axial channel 77 is opened up on the inner circumferential surface of the outer sleeve, described
Axial channel coordinates with axial sliver；The matrix is in square, and the both sides of matrix are provided with cylindrical slider 78, the rocking arm
Bottom end opens up square groove 303, and slide slot 302 is opened up on the two side of square groove, and the matrix is arranged on square groove
Interior, the depth value of square groove is more than the thickness value of matrix, and the cylindrical slider on matrix coordinates in square groove two side
In slide slot, the matrix can make moving up and down and overturning for certain amplitude in square groove.
In above-mentioned top arm servicing unit 70, axial limiting guide groove 731, institute are opened up on the external peripheral surface of the inner sleeve 73
The inner circumferential surface for stating outer sleeve 74 is provided with the position limiting slide block 741 coordinated with axial limiting guide groove.
In above-mentioned top arm servicing unit 70, the outer sleeve 74 is more towards being circumferentially inlaid with the end face of spacing ring 71
Individual ball 742.
Such as Fig. 2, the bottom of magnetic platform supporter 10 is fixed with mounting seat 12, and the cylinder component 20 is hinged on mounting seat
On.The central shaft 21 being connected with cylinder component is connected by contiguous block 22 with the bottom of rocking arm 30, one end of the contiguous block with
Rocking arm bottom is hinged, and the other end of contiguous block and the end of central shaft are spirally connected, and the end of central shaft is provided with external screw thread, provided with outer spiral shell
Clamp nut 23 is bolted with the center shaft end of line.
Such as Fig. 2, the magnetic platform 11 is provided with cylindrical boss 110, and the top of the rocking arm 30 opens up square gap 301,
The cylindrical boss is fastened in square gap.
Such as Fig. 3, the gear-box 50 includes front end panel 501, rear bearing sheet 502, the shield 504 of periphery, propped up after described
Fagging is fixedly mounted on the lateral wall of curb girder 40；Before the drive link 51 being connected with driving gear 510 is articulated in by flange shaft sleeve
In supporting plate and rear bearing sheet, the gear of the transition gear 530 engaged simultaneously with driving gear and driven gear in gear train 500
Axle is articulated on front end panel and rear bearing sheet by flange shaft sleeve.Such as Fig. 4, the driven gear 520 includes preceding pivot joint section
522nd, pivot joint section 523, the gear segment 524 between preceding pivot joint section and rear pivot joint section, the centre of driven gear open up axle afterwards
To cavity 525, the screwed hole 521 of driven gear connects with axial cavity, before the preceding pivot joint section is articulated in by flange shaft sleeve
In supporting plate, the rear section that is pivotally connected is articulated on rear bearing sheet by flange shaft sleeve.Wherein, such as Fig. 3, the tooth of the driven gear 520
The positioning spacer 526 for axially position driven gear is installed with wheel section 524.
In real work, with reference to figure 2, the workflow of the present invention for being used to adjust the device of ROTARY SCREAM PRINTING magnetic platform magnetic force
It is as follows：
First, certain adjusting force is acted on drive link 51, and driven gear 520 is transferred to by gear train 500；Due to
One end of adjusting bolt 52 is screwed onto in the screwed hole 521 of driven gear, and the other end is spirally connected with internal thread block 410, therefore, passively
The rotation of gear 520 can drive adjusting bolt 52 to retreat or advance to the bottom direction of rocking arm 30.
Second, if the adjusting bolt 52 retreats with respect to the bottom direction of rocking arm 30, in 20 airproof situation of cylinder component
Under, during the adjusting bolt 52 of retrogressing rotates when moving back, the bottom of rocking arm 30 is by top arm servicing unit 70 against adjustment
The end of screw rod 52, drives outer tube 74 to be against on the spacing ring 71 of adjusting bolt 52, and with this synchronously, the matrix 75 is in rocking arm
Make the above-below direction movement and upset of certain amplitude in 30 square groove 303；Retreated in adjusting bolt 52 to appropriate location,
Cylinder component 20 is ventilated, and under the cooperation of central shaft 21 and adjusting bolt 52, rocking arm 30 is positioned.If the phase of adjusting bolt 52
The bottom direction of rocking arm 30 is advanced, in the case of cylinder component 20 is airproof, the adjusting bolt 52 of advance is revolved while in advance
During turning, the bottom of rocking arm 30 abuts adjusting bolt end by top arm servicing unit 70, drives outer tube 74 to be against adjustment
On the spacing ring 71 of screw rod 52, with this synchronously, the matrix 75 makees the upper and lower of certain amplitude in the square groove 303 of rocking arm
Direction is mobile and overturns；After adjusting bolt advances to appropriate location, cylinder component 20 is ventilated, in central shaft 21 and adjusting bolt
Under 52 cooperation, rocking arm 30 is positioned.
3rd, the rocking arm 30 rotates to an angle be positioned after, the top of rocking arm 30 that is articulated on magnetic platform supporter 10
Magnetic platform 11 is jacked up or declined a certain distance, to change the distance between magnetic platform and bar magnet, that is, adjusts magnetic force size, i.e. magnetic platform
The distance between bar magnet is determined.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (10)
1. a kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force, including the element cylinder installed in magnetic platform supporter (10) bottom
Part (20), the central shaft (21) being connected with cylinder component piston, middle part are articulated in the rocking arm (30) on magnetic platform supporter；It is described to shake
The bottom of arm and center axis connection, the top of rocking arm is connected with the magnetic platform (11) on magnetic platform supporter；
It is characterized in that：Also include gear-box (50), the gear in gear-box being arranged on curb girder (40) lateral wall
Group (500), the drive link (51) being connected with driving gear in gear train (510), it is connected with driven gear in gear train (520)
Adjusting bolt (52)；Support base (41) is installed with the side rail inner wall, support base accepts magnetic platform supporter, the quilt
Moving gear centre opens up screwed hole (521), and one end of adjusting bolt is screwed onto in the screwed hole of driven gear, adjusting bolt
The other end is through curb girder and pushes up the bottom to rocking arm；The bottom of the support base is provided with the internal thread block (410) extended downwardly, institute
The other end for stating adjusting bolt is provided with external screw thread, and the other end provided with externally threaded adjusting bolt is spirally connected with internal thread block；It is described
Adjusting bolt and central shaft are located at the both sides of rocking arm bottom；
The gear-box is arranged on by elevation and subsidence regulating device (80) on the lateral wall of curb girder；The elevation and subsidence regulating device includes solid
Fixed block (81) of the Dingan County on the side rail outer wall, it is vertically arranged and middle part is articulated in threaded rod (82) on fixed block, solid
Be scheduled on gear-box towards in the side wall (50-1) of curb girder and with threaded rod top be spirally connected on be spirally connected block (83), be fixed on gear-box
Be spirally connected down on towards the side wall of curb girder and with threaded rod bottom be spirally connected block (84), be fixed on gear-box towards in the side wall of curb girder
And the gib block (85) being vertically arranged；The guide groove being slidably matched with gib block is opened up on the fixed block.
A kind of 2. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The magnetic platform
Supporter (10) bottom is fixed with mounting seat (12), and the cylinder component (20) is hinged in mounting seat.
A kind of 3. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The center
Axle (21) is connected by contiguous block (22) with the bottom of rocking arm (30), and one end and the rocking arm bottom of the contiguous block are hinged, connection
The other end of block and the end of central shaft are spirally connected, and the end of central shaft is provided with external screw thread, provided with externally threaded center shaft end
It is bolted with clamp nut (23).
A kind of 4. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The magnetic platform
(11) cylindrical boss (110) is provided with, the top of the rocking arm (30) opens up square gap (301), the cylindrical boss
It is fastened in square gap.
A kind of 5. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The gear
Case (50) includes front end panel (501) and rear bearing sheet (502), and the rear bearing sheet is fixedly mounted on curb girder (40) lateral wall
On；The drive link (51) being connected with driving gear (510) is articulated on front end panel and rear bearing sheet by flange shaft sleeve, gear
The gear shaft of the transition gear (530) engaged simultaneously with driving gear and driven gear in group (500) is pivotally connected by flange shaft sleeve
On front end panel and rear bearing sheet；The driven gear (520) includes preceding pivot joint section (522), is pivotally connected section (523) afterwards, is located at
Gear segment (524) between preceding pivot joint section and rear pivot joint section, the centre of driven gear open up axial cavity (525), passive tooth
The screwed hole (521) of wheel is connected with axial cavity, and be pivotally connected section before described is articulated on front end panel by flange shaft sleeve, rear pivot joint
Section is articulated on rear bearing sheet by flange shaft sleeve；The gear-box is wrapped in shield (504).
A kind of 6. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 5, it is characterised in that：It is described passive
The positioning spacer (526) for axially position driven gear is installed with the gear segment (524) of gear (520).
A kind of 7. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The adjustment
Screw top is provided with top arm servicing unit (70) to one end of rocking arm bottom, and the top arm servicing unit includes being fixedly mounted on tune
The spacing ring (71) of whole screw rod end, by bearing (72) be arranged on adjusting bolt end inner sleeve (73), be set in inner sleeve
Outer sleeve (74) on cylinder, the matrix (75) being fixedly connected with outer sleeve end；The external peripheral surface of the inner sleeve is provided with
Axial sliver (76), axial channel (77), the axial channel and axial sliver are opened up on the inner circumferential surface of the outer sleeve
Coordinate；The matrix is in square, and the both sides of matrix are provided with cylindrical slider (78), and the bottom end of the rocking arm opens up square recessed
Groove (303), slide slot (302) is opened up on the two side of square groove, the matrix is arranged in square groove, square groove
Depth value is more than the thickness value of matrix, and the cylindrical slider on matrix coordinates in the slide slot of square groove two side, described
Matrix can make moving up and down and overturning for certain amplitude in square groove.
A kind of 8. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 7, it is characterised in that：The inner sleeve
Open up axial limiting guide groove (731) on the external peripheral surface of cylinder (73), the inner circumferential surface of the outer sleeve (74) be provided with
The position limiting slide block (741) that axial limiting guide groove coordinates.
A kind of 9. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 8, it is characterised in that：The overcoat
Cylinder (74) is towards being circumferentially inlaid with multiple balls (742) on the end face of spacing ring (71).
A kind of 10. device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterised in that：The spiral shell
The top of rasp bar (82) is bolted with clamp nut (86), and upper clamp nut is against on the block that is spirally connected (83)；The threaded rod
Bottom is bolted with lower clamp nut (87), and lower clamp nut is against down on the block that is spirally connected (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800534.7A CN105291565B (en) | 2015-11-19 | 2015-11-19 | A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800534.7A CN105291565B (en) | 2015-11-19 | 2015-11-19 | A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291565A CN105291565A (en) | 2016-02-03 |
| CN105291565B true CN105291565B (en) | 2017-11-17 |
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ID=55189697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510800534.7A Active CN105291565B (en) | 2015-11-19 | 2015-11-19 | A kind of device for being used to adjust ROTARY SCREAM PRINTING magnetic platform magnetic force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291565B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679918A5 (en) * | 1990-08-06 | 1992-05-15 | Zuericher Beuteltuchfabrik Ag | |
| TW515376U (en) * | 2001-12-28 | 2002-12-21 | Shin-Jeng Li | Improved apparatus for adjusting magnetic seat of printing machine |
| CN201023319Y (en) * | 2007-04-17 | 2008-02-20 | 东莞市科隆威自动化设备有限公司 | Full-automatic printing machine platform cylinder lifting auxiliary mechanism |
| CN203410154U (en) * | 2013-07-25 | 2014-01-29 | 岳阳宝丽纺织品有限公司 | Magnetic regulating mechanism of magnetic rod decorating machine |
| CN203510929U (en) * | 2013-09-10 | 2014-04-02 | 湖州惠盛机械有限公司 | Scraping and printing frame lifting device of flat screen printing machine |
| CN105034558A (en) * | 2015-06-29 | 2015-11-11 | 南通蒂龙针织制衣有限公司 | Lifting mechanism of embossing machine |
| CN205185514U (en) * | 2015-11-19 | 2016-04-27 | 湖州惠盛机械有限公司 | A device for adjusting rotary screen printing magnetic bench magnetic force |
-
2015
- 2015-11-19 CN CN201510800534.7A patent/CN105291565B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105291565A (en) | 2016-02-03 |
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