CN205185514U - A device for adjusting rotary screen printing magnetic bench magnetic force - Google Patents
A device for adjusting rotary screen printing magnetic bench magnetic force Download PDFInfo
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- CN205185514U CN205185514U CN201520926055.5U CN201520926055U CN205185514U CN 205185514 U CN205185514 U CN 205185514U CN 201520926055 U CN201520926055 U CN 201520926055U CN 205185514 U CN205185514 U CN 205185514U
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Abstract
The utility model discloses a device for adjusting rotary screen printing magnetic bench magnetic force, including installing cylinder component, the rocking arm of pin joint on the magnetic bench supporter in magnetic bench supporter bottom, spindle connection among the bottom of rocking arm and the cylinder component, the top and the magnetic bench of rocking arm are connected. Magnetic force adjusting device still including install gear train on the curb girder lateral wall, with the gear train in initiative gear connection the transfer line, with the gear train in passive gear connection's adjustment screw, adjustment screw's one end spiro union is at driven gear's threaded hole, and the other end pushes up to the rocking arm bottom, adjustment screw and center pin are located the both sides of rocking arm bottom. Through above -mentioned technical scheme, the external world applys less adjustment power to the transfer line and can drive retreating of adjustment screw or go forward through the gear train, and then makes center pin drawing or return and contract to accurate and the size of effectual adjustment magnetic bench magnetic force.
Description
Technical field:
The utility model relates to circular screen printer technical field, in particular to a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force.
Background technology:
The scraer printing system of circular screen printer is divided into blade to scrape and magnetic bar printing two kinds of forms.It is that elasticity by stainless steel blade itself applies pressure that blade scrapes, and the feature of printing is that to scrape lines more clear, but adapts to the kind of fabric and being limited in scope of fabric width, is unsuitable for thick and heavy and fabric that is wide cut.Magnetic bar printing is in cylinder, put a rod iron, is provided with row's magnet below fabric, rod iron by attraction thus to mill base apply pressure complete stamp.The svelteness degree of magnetic bar printing is slightly poorer than blade and scrapes, but it almost adapts to the printing in textiles of all thickness and width, and therefore range of application is further extensive.
Magnet below magnetic rod type cylinder printing machine fabric is divided into permanent magnetic iron and electromagnetism magnetic platform two kinds, can adjust its suction to bar magnet for permanent magnetic iron by the distance changed between magnet and bar magnet.As shown in Figure 1, the magnetic force adjusting of circular screen printer stamp magnetic platform, wherein, the magnet in described stamp magnetic platform 11 adopts permanent magnetic iron.The operation principle of magnetic force adjusting described in Fig. 1 is as follows: the cylinder component 20 be arranged on bottom magnetic platform supporter 10 drives the central shaft 21 be connected with its piston to stretch or shrink, the bottom that the top of central shaft 21 acts on rocking arm 30 rotates a certain angle to drive rocking arm 30, be articulated in rocking arm 30 top on magnetic platform supporter 10 by magnetic platform 11 jack-up or certain distance that declines, to change the distance between magnetic platform 11 and bar magnet.By above-mentioned magnetic force adjusting, circular screen printer in operation, can adjust the size of magnetic platform magnetic force according to the thickness of different printcloth and material, thus reaches best printing quality.
Utility model content:
The technical problem that the utility model solves: in prior art, the magnetic force adjusting of circular screen printer stamp magnetic platform, by the flexible size adjusting magnetic platform magnetic force of central shaft be connected with cylinder component piston, the Adjustment precision of its magnetic platform magnetic force has much room for improvement.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
For regulating a device for ROTARY SCREAM PRINTING magnetic platform magnetic force, comprise be arranged on the cylinder component bottom magnetic platform supporter, the central shaft be connected with cylinder component piston, middle part are articulated in rocking arm on magnetic platform supporter; The bottom of described rocking arm is connected with central shaft, and the top of rocking arm is connected with the magnetic platform on magnetic platform supporter;
Described for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force also to comprise the gear-box be arranged on side rail outer wall, the gear train be arranged in gear-box, the drive link be connected with driving gear in gear train, the adjustment screw rod that is connected with driven gear in gear train; Described side rail inner wall is installed with supporting seat, supporting seat accepts magnetic platform supporter, described driven gear centre offers screwed hole, and one end of adjustment screw rod is screwed onto in the screwed hole of driven gear, and the other end of adjustment screw rod passes curb girder and pushes up the bottom to rocking arm; The bottom of described supporting seat is provided with the internal thread block to downward-extension, and the other end of described adjustment screw rod is provided with external screw thread, and the other end and the internal thread block that are provided with externally threaded adjustment screw rod are spirally connected; Described adjustment screw rod and central shaft are positioned at the both sides of rocking arm bottom;
Described gear-box is arranged on the lateral wall of curb girder by elevation and subsidence regulating device; Described elevation and subsidence regulating device comprise the fixed block be fixedly mounted on side rail outer wall, vertically arrange and middle part be articulated in threaded rod on fixed block, be fixed on gear-box on the sidewall of curb girder and with threaded rod top be spirally connected on be spirally connected block, be fixed on gear-box on the sidewall of curb girder and with threaded rod bottom be spirally connected down be spirally connected block, be fixed on gear-box on the sidewall of curb girder and the gib block vertically arranged; Described fixed block is offered the gathering sill be slidably matched with gib block.
By technique scheme, the operation principle of the device for regulating ROTARY SCREAM PRINTING magnetic platform magnetic force described in the utility model is as follows: certain adjustment force acts on drive link, is passed to driven gear by gear train; Because the one end adjusting screw rod is screwed onto in the screwed hole of driven gear, the other end and internal thread block are spirally connected, and therefore, the rotation of driven gear can drive adjustment screw retreats or advance; The other end top of described adjustment screw rod is to the side, bottom of rocking arm, because adjustment screw rod and central shaft are positioned at the both sides of rocking arm bottom, therefore, when cylinder component is not ventilated, the retrogressing of adjustment screw rod or advance, can drive central shaft to stretch or retraction, central shaft drives rocking arm to rotate a certain angle, be articulated in rocking arm top on magnetic platform supporter by magnetic platform jack-up or certain distance that declines, to change the distance between magnetic platform and bar magnet, namely regulate magnetic force size; Afterwards, cylinder component is ventilated, and under the cooperation of central shaft with adjustment screw rod, rocking arm is located, and the distance namely between magnetic platform and bar magnet is determined.In above-mentioned operation principle, because the one end adjusting screw rod is screwed onto in the screwed hole of driven gear, the other end and internal thread block are spirally connected, for reducing as far as possible or eliminating adjustment screw rod and the screwed hole of driven gear and the mismatch error of internal thread block, and the utility model introducing elevation and subsidence regulating device.The operation principle of described elevation and subsidence regulating device is as follows: staff is by certain instrument rotating threaded rod, under gib block and gathering sill coordinate, threaded rod be spirally connected on driving block and under the block that is spirally connected be elevated simultaneously, on be spirally connected block and under be spirally connected block driven gear case lifting, gear-box drive adjusting screw(rod) lifting.
By technique scheme, namely the extraneous adjustment power less to drive link applying drive retrogressing or the advance of adjustment screw rod by gear train, and then central shaft is stretched or retraction, accurately and effectively to adjust the size of magnetic platform magnetic force.Because the one end and the driven gear that adjust screw rod are spirally connected, the other end and internal thread block are spirally connected, and adjustment screw rod and rocking arm are without direct connection relational, therefore, in magnetic platform magnetic force adjustment process, adjust screw rod not frangibility, bend.
Illustrate as the one of the utility model to cylinder component in technique scheme and magnetic platform supporter annexation, be fixed with mount pad bottom described magnetic platform supporter, described cylinder component is hinged on mount pad.Because central shaft is connected with the bottom of rocking arm, therefore, rocking arm is in the process rotated, and band central shaft carries out the swing of certain amplitude, and centered by the hinged relationship of described cylinder component and mount pad, the swing of axle provides condition.
As the one explanation of the utility model to rocking arm in technique scheme and central shaft annexation, described central shaft is connected with the bottom of rocking arm by contiguous block, one end and the rocking arm bottom of described contiguous block are hinged, the other end of contiguous block and the end of central shaft are spirally connected, the end of central shaft is provided with external screw thread, is provided with on externally threaded central shaft end and is bolted with clamp nut.As described above, the total length of central shaft and contiguous block is adjustable, and the central shaft after adjustment and contiguous block carry out fastening location by clamp nut.
Illustrate as the one of the utility model to rocking arm in technique scheme and magnetic platform annexation, described magnetic platform is provided with cylindrical boss, and square gap is offered on the top of described rocking arm, and described cylindrical boss is fastened in square gap.When rocking arm rotates to an angle, rocking arm is held cylindrical boss by described square gap and supports magnetic platform.
Illustrate as the one of the utility model to technique scheme middle gear case and gear train wherein, described gear-box comprises front end panel and rear bearing sheet, and described rear bearing sheet is fixedly mounted on side rail outer wall; The drive link be connected with driving gear is articulated on front end panel and rear bearing sheet by flange shaft sleeve, and the gear shaft of the transition gear simultaneously engaged with driving gear and driven gear in gear train is articulated on front end panel and rear bearing sheet by flange shaft sleeve; Described driven gear comprises front pivot joint section, rear pivot joint section, gear segment between front pivot joint section and rear pivot joint section, the centre of driven gear offers axial cavity, the screwed hole of driven gear is communicated with axial cavity, described front pivot joint section is articulated on front end panel by flange shaft sleeve, and rear pivot joint section is articulated on rear bearing sheet by flange shaft sleeve; Described gear-box is wrapped in guard shield.As described above, described front end panel and rear bearing sheet are parallel to each other and are fixed together by connector; Offer three pairs of through holes accordingly before and after on front end panel and rear bearing sheet, above-mentioned three are fixedly mounted in three pairs of through holes the flange shaft sleeve for pivot joint drive link, transition gear and driven gear.
Based on the above-mentioned explanation to gear-box and gear train wherein, the gear segment of described driven gear is installed with the positioning spacer for axial location driven gear.Described positioning spacer is fixedly mounted on the gear segment of driven gear by radial trip bolt.
Illustrate the one of elevation and subsidence regulating device as the utility model, the top of described threaded rod is bolted with clamp nut, and upper clamp nut is against and is spirally connected on block; The bottom of described threaded rod is bolted with lower clamp nut, and lower clamp nut is against down and is spirally connected on block.As described above, described upper clamp nut and lower clamp nut are used for positioning screw rasp bar.
Improve as one of the present utility model, described adjustment screw top is provided with top arm servicing unit to one end of rocking arm bottom, described top arm servicing unit comprise be fixedly mounted on adjustment screw rod end spacing ring, to be arranged on the adjustment inner sleeve of screw rod end, the outer sleeve be set on inner sleeve, the matrix that is connected with outer sleeve end winding support by bearing; The external peripheral surface of described inner sleeve is provided with axial sliver, and the inner circumferential surface of described outer sleeve offers axial channel, and described axial channel coordinates with axial sliver; Described matrix is square, the both sides of matrix are provided with cylindrical slider, the bottom end of described rocking arm offers square groove, slide slot is offered in the two side of square groove, described matrix is arranged in square groove, the depth value of square groove is greater than the one-tenth-value thickness 1/10 of matrix, and the cylindrical slider on matrix is engaged in the slide slot of square groove two side, and described matrix can do moving up and down and overturning of certain amplitude in square groove.
By above-mentioned improvement, the operation principle of described top arm servicing unit is as follows: the first, and certain adjustment force acts on drive link, is passed to driven gear by gear train; Because the one end adjusting screw rod is screwed onto in the screwed hole of driven gear, the other end and internal thread block are spirally connected, and therefore, the rotation of driven gear can drive adjustment screw rod retreat to direction, rocking arm bottom or advance; Second, direction, described adjustment screw rod relative rocking arm bottom retreats, if cylinder component is ventilated, then rocking arm keeps motionless, the adjustment screw rod retreated is moving back while in the process that rotates, while driving inner sleeve to move linearly in outer tube, adjusts screw rod and rotates relative to inner sleeve, therewith synchronously, the above-below direction that described matrix makes certain amplitude in the square groove of rocking arm moves and overturns; After adjustment screw retreats to appropriate location, cylinder component drives rocking arm to rotate a certain angle by central shaft; rocking arm bottom is drawn close to adjustment screw rod end; in the process of drawing close; the above-below direction that matrix makes certain amplitude in the square groove of rocking arm moves and overturns, and inner sleeve moves linearly in outer tube, until the end face of outer tube is against on the spacing ring of adjustment screw rod; now, rocking arm is located; 3rd, direction, described adjustment screw rod relative rocking arm bottom retreats, if cylinder component stuffiness, the adjustment screw rod retreated is moving back while in the process that rotates; rocking arm bottom by top arm servicing unit near adjustment screw rod end; order about outer tube be against adjust screw rod spacing ring on, therewith synchronously, the above-below direction that described matrix makes certain amplitude in the square groove of rocking arm moves and overturns; After adjustment screw retreats to appropriate location, cylinder component is ventilated, and under the cooperation of central shaft with adjustment screw rod, rocking arm is located; 4th, advance in direction, described adjustment screw rod relative rocking arm bottom, cylinder component stuffiness, in the process that the adjustment screw rod advanced rotates on advance limit, limit; rocking arm bottom by top arm servicing unit near adjustment screw rod end; order about outer tube be against adjust screw rod spacing ring on, therewith synchronously, the above-below direction that described matrix makes certain amplitude in the square groove of rocking arm moves and overturns; After adjustment screw rod advances to appropriate location, cylinder component is ventilated, and under the cooperation of central shaft with adjustment screw rod, rocking arm is located; 5th, above-mentioned second, third, after rocking arm described in the 4th rotates to an angle and located, be articulated in rocking arm top on magnetic platform supporter by magnetic platform jack-up or certain distance that declines, to change the distance between magnetic platform and bar magnet, namely regulate magnetic force size, the distance namely between magnetic platform and bar magnet is determined.
By above-mentioned improvement, described adjustment screw rod is contacted with rocking arm bottom by top arm servicing unit, that is, top arm servicing unit is connected to adjustment screw rod and rocking arm bottom, so, effectively can avoid that wear and tear in the adjustment screw rod end wear that produces or rocking arm bottom because adjustment screw rod directly contacts with rocking arm bottom.
Illustrate the one of top arm servicing unit in above-mentioned improvement as the utility model, the external peripheral surface of described inner sleeve is offered axial limiting guide groove, the inner circumferential surface of described outer sleeve is provided with the position limiting slide block coordinated with axial limiting guide groove.The end face of inner sleeve towards spacing ring is run through in one end of described axial limiting guide groove, and the other end of axial limiting guide groove does not run through this end face close to inner sleeve other end.As described above, for the inner sleeve be fixedly mounted on adjustment screw rod, the movable amplitude of outer sleeve is: to be outer sleeve terminate in spacing ring towards an end face of spacing ring to forward activity thresholds, and the reverse activity limit is the end that the position limiting slide block of outer sleeve terminates in axial limiting guide groove on inner sleeve.Described inner sleeve and outer sleeve form telescopic a, variable-length and the certain sleeve of overall length is overall.
Illustrate the one of top arm servicing unit in above-mentioned improvement as the utility model, described outer sleeve is circumferentially inlaid with multiple ball on the end face of spacing ring.When adjusting screw top to rocking arm bottom, described outer sleeve is against on spacing ring towards the end face of spacing ring, and described ball can reduce the wearing and tearing that the rotation because adjusting screw rod causes outer sleeve to produce towards rubbing between the end face and spacing ring of spacing ring.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the magnetic force adjusting of circular screen printer stamp magnetic platform in prior art;
Fig. 2 is described in the utility model for regulating the structural representation of the device of ROTARY SCREAM PRINTING magnetic platform magnetic force;
Fig. 3 is the structural representation of Fig. 2 middle gear 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, and the inner sleeve 73 in the top arm servicing unit 70 in Fig. 5 is contracted in outer sleeve 74, and an end face of outer sleeve 74 is against on spacing ring 71;
The structural representation of the top arm servicing unit 70 when Fig. 6 is inner sleeve 73 stretched outer sleeve 74 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 observing elevation and subsidence regulating device 80 gained in Fig. 8 from right front.
Symbol description in figure:
10, magnetic platform supporter; 11, Ci Tai; 110, cylindrical boss; 12, mount pad;
20, cylinder component; 21, central shaft; 22, contiguous block; 23, clamp nut;
30, rocking arm; 301, square gap; 302, slide slot; 303, square groove;
40, curb girder; 41, supporting seat; 410, internal thread block;
50, gear-box; 50-1, gear-box are towards the sidewall of curb girder; 501, front end panel; 502, rear bearing sheet; 504, guard shield; 500, gear train; 510, driving gear; 520, driven gear; 521, screwed hole; 522, front pivot joint section; 523, rear pivot joint section; 524, gear segment; 525, axial cavity; 526, positioning spacer; 530, transition gear; 51, drive link; 52, screw rod is adjusted.
70, top arm servicing unit; 71, spacing ring; 72, bearing; 73, inner sleeve; 731, axial limiting guide groove; 74, outer sleeve; 741, position limiting slide block; 742, ball; 75, matrix; 76, axial sliver; 77, axial channel; 78, cylindrical slider;
80, elevation and subsidence regulating device; 81, fixed block; 82, threaded rod; 83, be spirally connected on block; 84, be spirally connected under block; 85, gib block; 86, upper clamp nut; 87, lower clamp nut.
Detailed description of the invention:
As Fig. 2, a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force, comprise be arranged on the cylinder component 20 bottom magnetic platform supporter 10, the central shaft 21 be connected with cylinder component piston, middle part are articulated in rocking arm 30 on magnetic platform supporter; The bottom of described rocking arm is connected with central shaft, and the top of rocking arm is connected with the magnetic platform 11 on magnetic platform supporter.Described for the adjustment screw rod 52 regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force also to comprise to be arranged on the gear-box 50 on curb girder 40 lateral wall, the gear train 500 be arranged in gear-box, the drive link 51 be connected with driving gear in gear train 510, be connected with driven gear in gear train 520; Described side rail inner wall is installed with supporting seat 41, supporting seat accepts magnetic platform supporter, described driven gear centre offers screwed hole 521, and one end of adjustment screw rod is screwed onto in the screwed hole of driven gear, and the other end of adjustment screw rod passes curb girder and pushes up the bottom to rocking arm; The bottom of described supporting seat is provided with the internal thread block 410 to downward-extension, and the other end of described adjustment screw rod is provided with external screw thread, and the other end and the internal thread block that are provided with externally threaded adjustment screw rod are spirally connected; Described adjustment screw rod and central shaft are positioned at the both sides of rocking arm bottom.
As Fig. 2, described gear-box is arranged on the lateral wall of curb girder by elevation and subsidence regulating device 80; Composition graphs 8, Fig. 9, described elevation and subsidence regulating device comprise the fixed block 81 be fixedly mounted on side rail outer wall, vertically arrange and middle part be articulated in threaded rod 82 on fixed block, be fixed on gear-box towards the sidewall 50-1 of curb girder on and with threaded rod top be spirally connected on be spirally connected block 83, be fixed on gear-box on the sidewall of curb girder and with threaded rod bottom be spirally connected down be spirally connected block 84, be fixed on gear-box on the sidewall of curb girder and the vertical gib block 85 arranged; Described fixed block is offered the gathering sill be slidably matched with gib block.Wherein, the top of described threaded rod 82 is bolted with clamp nut 86, and upper clamp nut is against and is spirally connected on block 83; The bottom of described threaded rod is bolted with lower clamp nut 87, and lower clamp nut is against down and is spirally connected on block 84.
As Fig. 2, described adjustment screw top is provided with top arm servicing unit 70 to one end of rocking arm bottom, composition graphs 5 to Fig. 7, described top arm servicing unit comprise be fixedly mounted on adjustment screw rod end spacing ring 71, to be arranged on the adjustment inner sleeve 73 of screw rod end, the outer sleeve 74 be set on inner sleeve, the matrix 75 that is connected with outer sleeve end winding support by bearing 72; The external peripheral surface of described inner sleeve is provided with axial sliver 76, and the inner circumferential surface of described outer sleeve is offered axial channel 77, described axial channel coordinates with axial sliver; Described matrix is square, the both sides of matrix are provided with cylindrical slider 78, the bottom end of described rocking arm offers square groove 303, the two side of square groove is offered slide slot 302, described matrix is arranged in square groove, the depth value of square groove is greater than the one-tenth-value thickness 1/10 of matrix, and the cylindrical slider on matrix is engaged in the slide slot of square groove two side, and described matrix can do moving up and down and overturning of certain amplitude in square groove.
In above-mentioned top arm servicing unit 70, the external peripheral surface of described inner sleeve 73 offers axial limiting guide groove 731, the inner circumferential surface of described 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, described outer sleeve 74 is circumferentially inlaid with multiple ball 742 on the end face of spacing ring 71.
As Fig. 2, be fixed with mount pad 12 bottom described magnetic platform supporter 10, described cylinder component 20 is hinged on mount pad.The central shaft 21 be connected with cylinder component is connected with the bottom of rocking arm 30 by contiguous block 22, one end and the rocking arm bottom of described contiguous block are hinged, the other end of contiguous block and the end of central shaft are spirally connected, the end of central shaft is provided with external screw thread, is provided with on externally threaded central shaft end and is bolted with clamp nut 23.
As Fig. 2, described magnetic platform 11 is provided with cylindrical boss 110, and square gap 301 is offered on the top of described rocking arm 30, and described cylindrical boss is fastened in square gap.
As Fig. 3, described gear-box 50 comprises front end panel 501, rear bearing sheet 502, peripheral guard shield 504, and described rear bearing sheet is fixedly mounted on curb girder 40 lateral wall; The drive link 51 be connected with driving gear 510 is articulated on front end panel and rear bearing sheet by flange shaft sleeve, and the gear shaft of the transition gear 530 simultaneously engaged with driving gear and driven gear in gear train 500 is articulated on front end panel and rear bearing sheet by flange shaft sleeve.As Fig. 4, described driven gear 520 comprises front pivot joint section 522, rear pivot joint section 523, gear segment 524 between front pivot joint section and rear pivot joint section, the centre of driven gear offers axial cavity 525, the screwed hole 521 of driven gear is communicated with axial cavity, described front pivot joint section is articulated on front end panel by flange shaft sleeve, and rear pivot joint section is articulated on rear bearing sheet by flange shaft sleeve.Wherein, as Fig. 3, the gear segment 524 of described driven gear 520 is installed with the positioning spacer 526 for axial location driven gear.
In real work, with reference to figure 2, the workflow of the device for regulating ROTARY SCREAM PRINTING magnetic platform magnetic force described in the utility model is as follows:
The first, certain adjustment force acts on drive link 51, is passed to driven gear 520 by gear train 500; Because the one end adjusting screw rod 52 is screwed onto in the screwed hole 521 of driven gear, the other end and internal thread block 410 are spirally connected, and therefore, the rotation of driven gear 520 can drive adjustment screw rod 52 retreat to direction, rocking arm 30 bottom or advance.
Second, if described adjustment screw rod 52 relatively direction, rocking arm 30 bottom retreats, in the airproof situation of cylinder component 20, the adjustment screw rod 52 retreated is moving back while in the process that rotates; rocking arm 30 bottom by top arm servicing unit 70 near adjustment screw rod 52 end; order about outer tube 74 be against adjust screw rod 52 spacing ring 71 on, therewith synchronously, the above-below direction that described matrix 75 makes certain amplitude in the square groove 303 of rocking arm 30 moves and overturns; Retreat to appropriate location at adjustment screw rod 52, cylinder component 20 is ventilated, and under the cooperation of central shaft 21 with adjustment screw rod 52, rocking arm 30 is located.If described adjustment screw rod 52 relatively direction, rocking arm 30 bottom advances, in the airproof situation of cylinder component 20, in the process that the adjustment screw rod 52 advanced rotates on advance limit, limit; rocking arm 30 bottom by top arm servicing unit 70 near adjustment screw rod end; order about outer tube 74 be against adjust screw rod 52 spacing ring 71 on; therewith synchronously, the above-below direction that described matrix 75 makes certain amplitude in the square groove 303 of rocking arm moves and overturns; After adjustment screw rod advances to appropriate location, cylinder component 20 is ventilated, and under the cooperation of central shaft 21 with adjustment screw rod 52, rocking arm 30 is located.
3rd, after described rocking arm 30 rotates to an angle and located, be articulated in rocking arm 30 top on magnetic platform supporter 10 by magnetic platform 11 jack-up or certain distance that declines, to change the distance between magnetic platform and bar magnet, namely regulate magnetic force size, the distance namely between magnetic platform and bar magnet is determined.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1., for regulating a device for ROTARY SCREAM PRINTING magnetic platform magnetic force, comprising the cylinder component (20), the central shaft (21) be connected with cylinder component piston, the middle part that are arranged on magnetic platform supporter (10) bottom and being articulated in rocking arm (30) on magnetic platform supporter; The bottom of described rocking arm is connected with central shaft, and the top of rocking arm is connected with the magnetic platform (11) on magnetic platform supporter;
It is characterized in that: also comprise the gear-box (50) be arranged on curb girder (40) lateral wall, the gear train (500) be arranged in gear-box, the drive link (51) be connected with driving gear in gear train (510), the adjustment screw rod (52) that is connected with driven gear in gear train (520); Described side rail inner wall is installed with supporting seat (41), supporting seat accepts magnetic platform supporter, described driven gear centre offers screwed hole (521), one end of adjustment screw rod is screwed onto in the screwed hole of driven gear, and the other end of adjustment screw rod passes curb girder and pushes up the bottom to rocking arm; The bottom of described supporting seat is provided with the internal thread block (410) to downward-extension, and the other end of described adjustment screw rod is provided with external screw thread, and the other end and the internal thread block that are provided with externally threaded adjustment screw rod are spirally connected; Described adjustment screw rod and central shaft are positioned at the both sides of rocking arm bottom;
Described gear-box is arranged on the lateral wall of curb girder by elevation and subsidence regulating device (80), described elevation and subsidence regulating device comprises the fixed block (81) be fixedly mounted on side rail outer wall, vertical setting and middle part is articulated in the threaded rod (82) on fixed block, be fixed on gear-box towards the sidewall (50-1) of curb girder upper and with threaded rod top be spirally connected on to be spirally connected block (83), being fixed on gear-box on the sidewall of curb girder to be spirally connected down the block (84) that is spirally connected with threaded rod bottom, be fixed on gear-box on the sidewall of curb girder and the gib block (85) vertically arranged, described fixed block is offered the gathering sill be slidably matched with gib block.
2. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: described magnetic platform supporter (10) bottom is fixed with mount pad (12), and described cylinder component (20) is hinged on mount pad.
3. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: described central shaft (21) is connected by the bottom of contiguous block (22) with rocking arm (30), one end and the rocking arm bottom of described contiguous block are hinged, the other end of contiguous block and the end of central shaft are spirally connected, the end of central shaft is provided with external screw thread, is provided with on externally threaded central shaft end and is bolted with clamp nut (23).
4. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: described magnetic platform (11) is provided with cylindrical boss (110), square gap (301) is offered on the top of described rocking arm (30), and described cylindrical boss is fastened in square gap.
5. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: described gear-box (50) comprises front end panel (501) and rear bearing sheet (502), described rear bearing sheet is fixedly mounted on curb girder (40) lateral wall; The drive link (51) be connected with driving gear (510) is articulated on front end panel and rear bearing sheet by flange shaft sleeve, and the gear shaft of the transition gear (530) simultaneously engaged with driving gear and driven gear in gear train (500) is articulated on front end panel and rear bearing sheet by flange shaft sleeve; Described driven gear (520) comprises front pivot joint section (522), rear pivot joint section (523), gear segment (524) between front pivot joint section and rear pivot joint section, the centre of driven gear offers axial cavity (525), the screwed hole (521) of driven gear is communicated with axial cavity, described front pivot joint section is articulated on front end panel by flange shaft sleeve, and rear pivot joint section is articulated on rear bearing sheet by flange shaft sleeve; Described gear-box is wrapped in guard shield (504).
6. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 5, it is characterized in that: the gear segment (524) of described driven gear (520) is installed with the positioning spacer (526) for axial location driven gear.
7. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: described adjustment screw top is provided with top arm servicing unit (70) to one end of rocking arm bottom, described top arm servicing unit comprise be fixedly mounted on adjustment screw rod end spacing ring (71), to be arranged on the adjustment inner sleeve (73) of screw rod end, the outer sleeve (74) be set on inner sleeve, the matrix (75) that is connected with outer sleeve end winding support by bearing (72); The external peripheral surface of described inner sleeve is provided with axial sliver (76), and the inner circumferential surface of described outer sleeve is offered axial channel (77), described axial channel coordinates with axial sliver; Described matrix is square, the both sides of matrix are provided with cylindrical slider (78), the bottom end of described rocking arm offers square groove (303), the two side of square groove is offered slide slot (302), described matrix is arranged in square groove, the depth value of square groove is greater than the one-tenth-value thickness 1/10 of matrix, and the cylindrical slider on matrix is engaged in the slide slot of square groove two side, and described matrix can do moving up and down and overturning of certain amplitude in square groove.
8. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 7, it is characterized in that: the external peripheral surface of described inner sleeve (73) is offered axial limiting guide groove (731), the inner circumferential surface of described outer sleeve (74) is provided with the position limiting slide block (741) coordinated with axial limiting guide groove.
9. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 8, it is characterized in that: described outer sleeve (74) is circumferentially inlaid with multiple ball (742) on the end face of spacing ring (71).
10. a kind of for regulating the device of ROTARY SCREAM PRINTING magnetic platform magnetic force as claimed in claim 1, it is characterized in that: the top of described threaded rod (82) is bolted with clamp nut (86), upper clamp nut is against on the block that is spirally connected (83); The bottom of described threaded rod 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 |
|---|---|---|---|
| CN201520926055.5U CN205185514U (en) | 2015-11-19 | 2015-11-19 | A device for adjusting rotary screen printing magnetic bench magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926055.5U CN205185514U (en) | 2015-11-19 | 2015-11-19 | A device for adjusting rotary screen printing magnetic bench magnetic force |
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| Publication Number | Publication Date |
|---|---|
| CN205185514U true CN205185514U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926055.5U Withdrawn - After Issue CN205185514U (en) | 2015-11-19 | 2015-11-19 | A device for adjusting rotary screen printing magnetic bench magnetic force |
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| Country | Link |
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| CN (1) | CN205185514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291565A (en) * | 2015-11-19 | 2016-02-03 | 湖州惠盛机械有限公司 | Device for adjusting magnetic force of rotary screen printing magnetic table |
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2015
- 2015-11-19 CN CN201520926055.5U patent/CN205185514U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291565A (en) * | 2015-11-19 | 2016-02-03 | 湖州惠盛机械有限公司 | Device for adjusting magnetic force of rotary screen printing magnetic table |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20171117 |
|
| AV01 | Patent right actively abandoned |