CN107443887A - Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle - Google Patents
Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle Download PDFInfo
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- CN107443887A CN107443887A CN201710691421.7A CN201710691421A CN107443887A CN 107443887 A CN107443887 A CN 107443887A CN 201710691421 A CN201710691421 A CN 201710691421A CN 107443887 A CN107443887 A CN 107443887A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 75
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052742 iron Inorganic materials 0.000 claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 10
- 208000002193 Pain Diseases 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 230000008520 organization Effects 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/12—Adjusting leading edges, e.g. front stops
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- Rotary Presses (AREA)
Abstract
Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle, including activity is located in the axle of gritting one's teeth on the inside of the outer rim of impression cylinder axial direction both ends, and positioned at intervals uniformly grit one's teeth detent mechanism by auxiliary on axle of gritting one's teeth；Adjacent two auxiliary, which are grited one's teeth, is provided with first-class tooth motorized adjustment detent mechanism detent mechanism；The grit one's teeth shaft end of axle sets the stable rotation control mechanism of axle of gritting one's teeth, successively including spike, band arbor hold, stage clip, press spring base and cam of gritting one's teeth；The swing arm of spike is held with band arbor be connected with stage clip respectively；Hold and grit one's teeth with arbor cam contoured surface be in close contact；Stage clip lower end and press spring base elastic connection.In the case where band arbor holds driving, spike drives axle of gritting one's teeth around axle center rotation, waits tooth motorized adjustment detent mechanism and auxiliary detent mechanism of gritting one's teeth also to follow synchronous axial system on axle of gritting one's teeth, and grit one's teeth plate and synchronously stinging tight or loosen to iron plate of gritting one's teeth are realized with this.Synchronous accurate positioning iron plate, regulation alignment number early stage and examination tin graphed sheet plate amount are reduced, effectively improve the qualification rate of printing.
Description
Technical field
The invention belongs to printing equipment technical field, is related to the axle of gritting one's teeth of iron-printing machine iron plate impression cylinder, specifically, is
A kind of iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle.
Background technology
Professional is well aware of, and existing error will direct shadow in itself for the lay marks of printed matter each color
Ring the chromatography effect to printing pattern.
Therefore, after iron plate enters pusher, it is necessary to the longitudinal direction and lateral attitude of iron plate are accurately positioned, and covered
The key for printing quality is then on the detent mechanism of pusher.
Traditional iron-printing machine is mostly to control the quality of iron plate chromatography by adjusting important reference position point, that is,
After lateral adjustments, also need to carry out lengthwise position positioning to iron plate front end face before iron plate enters main frame preprinted, here it is
Determine that iron plate enters the position of printing points by adjusting front lay position that iron-printing machine impression cylinder grits one's teeth on the downside of plate, it is then all
Occlusion iron plate grit one's teeth to prevent displacement.
During advising position before adjustment, typically all need to carry out manual adjusting screw rod to move the position before and after front lay,
And each owner has to manual fine setting front lay, the precision of iron plate chromatography is reached requirement, thus one comes very
Debug time and labor intensity of the technical staff to machine are undoubtedly added in big degree, while is wasted largely due to adjusting
Save alignment and try the iron sheet of print.
Practice have shown that iron-printing machine impression cylinder is grited one's teeth, the stable rotation of axle is served to pass weight for being accurately positioned for iron plate
The effect wanted.
The content of the invention
The purpose of the present invention, the stabilization that a kind of iron-printing machine impression cylinder grits one's teeth axle is exactly provided to solve the above problems
Rotation control mechanism, under the driving held with arbor, spike drives axle of gritting one's teeth to wait tooth electricity on axle of gritting one's teeth around axle center rotation
Dynamic regulation detent mechanism and auxiliary detent mechanism of gritting one's teeth can also follow synchronous axial system, tooth motorized adjustment detent mechanism such as realize with this
On grit one's teeth plate and synchronously stinging tight or loosen to iron plate of gritting one's teeth that auxiliary is grited one's teeth on detent mechanism.
To achieve these goals, present invention employs following technical scheme：
Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle, including activity is located in impression cylinder axial direction both ends
Axle of gritting one's teeth on the inside of outer rim, on the axle of gritting one's teeth axially spaced-apart positioning be evenly equipped with some detent mechanisms of gritting one's teeth auxiliary；Adjacent two
Positioning is provided with first-class tooth motorized adjustment detent mechanism on the axle of gritting one's teeth grited one's teeth between detent mechanism the auxiliary；Its feature exists
In,
The shaft end of the axle of gritting one's teeth is provided with the stable rotation control mechanism for axle of gritting one's teeth；The spin stabilization controlling organization bag
Include and be successively set on the spike grited one's teeth on the outside of iron-printing machine impression cylinder axle operating side on axle, band arbor is held, stage clip, press spring base
With cam of gritting one's teeth；
The first swing arm and the second swing arm being distributed in splayed, first swing arm and second are integrally formed with the spike
The stage clip that swing arm is held with arbor and positioned by bearing pin respectively is connected；
The contoured surface of the bearing surface held with arbor and the cam of gritting one's teeth is in close contact；The lower end of the stage clip is with consolidating
The press spring base elastic connection being located on the lateral surface of the impression cylinder operating side.
Above-mentioned iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle, wherein,
It is described auxiliary grit one's teeth detent mechanism include from top to bottom be located by connecting successively grit one's teeth, seat of gritting one's teeth, bearing of gritting one's teeth；
The bearing of gritting one's teeth includes one positioning and is set in the seat board of gritting one's teeth grited one's teeth on axle, is set on the seat board of gritting one's teeth
There is corresponding pin-and-hole, positioned on the pin-and-hole and be equipped with connection bearing pin, the seat positioning of gritting one's teeth is located on the connection bearing pin；
Described grit one's teeth is located by connecting on described grit one's teeth on seat by screw.
It is described to wait tooth motorized adjustment detent mechanism to be set in the front lay seat and front lay bearing grited one's teeth on axle including positioning,
The lower horizontal of the front lay seat and front lay bearing is provided with concentric axis hole, and bearing pin, the axial direction residence of bearing pin are equipped between two axis holes
In be provided with the inclined axis hole of its axis, in the axis hole positioning be equipped with screw set；
The top of the front lay seat is correspondingly provided with the fixed plate that its endoporus is equipped with bearing, the two bearings snail with worm screw respectively
The both ends of bar axle are located by connecting, and the worm gear for engaging transmission is movably equipped with worm screw, on the worm-wheel shaft vertical with the worm screw
Positioning be equipped with bearing, the both sides of the bearing symmetrically connect proximity switch support, on the proximity switch support positioning be equipped with
Two parallel proximity switches of the worm-wheel shaft；
The bottom of the bearing is located by connecting on front lay seat, is positioned in the centre bore of the bearing and is equipped with axle sleeve, institute
State worm-wheel shaft level to be plugged in the axle sleeve, bearing is provided between the axle sleeve and the worm-wheel shaft；The one of the worm-wheel shaft
End is provided with external screw thread, and swivel nut is connected with the external thread section of the worm-wheel shaft, is provided with and lives between the end face of the swivel nut and axle sleeve
Gap is moved, support is arranged with the swivel nut；
The support is provided with chute, and front lay tongue is embedded in the chute, and the top surface horizontal connection of the front lay tongue is grited one's teeth
Plate；The top bottom two sides of the front lay tongue is located by connecting with the plate of gritting one's teeth, support respectively；
The worm screw and worm shaft and the synchronous pulley of timing belt is arranged with thereon is combined as a set piece, the set piece
The fixed plate that bearing is provided with by the worm shaft and its endoporus is integrally assembled；
The lateral surface of the front lay seat is provided with motor seat board, motor seat board medial surface connection motor cabinet, the drive of stepper motor
The endoporus of moving axis through motor cabinet is closely connected with being equipped with the synchronous pulley of timing belt thereon, and the end face of the stepper motor is consolidated
Determine hole to align and fasten with motor cabinet screw.
It is arranged with the first spacer ring and the first clamp nut on the external part of the worm-wheel shaft successively from the inside to the outside；The axle sleeve
Inner bolt hole in be connected with the trim ring being located on the worm-wheel shaft；It is provided between the bearing and the worm gear described in being located in
The second spacer ring on worm-wheel shaft.
The screw set includes screw rod and is located in the stage clip, packing ring, adjusting nut on screw rod top successively from the bottom to top
And it is located in the second clamp nut of screw rod bottom.
The band arbor, which holds the driving spike radial reciprocating-oscillation and driven, grits one's teeth axle around its axle center rotation, is arranged at and stings
The grade tooth motorized adjustment detent mechanism on tooth axle aids in detent mechanism synchronous axial system therewith of gritting one's teeth with described, and institute is realized with this
Grit one's teeth plate and synchronously the stinging to iron plate of gritting one's teeth for aiding in gritting one's teeth on detent mechanism on tooth motorized adjustment detent mechanism such as state
Tightly or loosen.
Axle and the grade tooth motorized adjustment detent mechanism synchronous rotary of gritting one's teeth；
The contour shape of the plate of gritting one's teeth, the elasticity being engaged to iron plate of gritting one's teeth and time and the cam of gritting one's teeth and
The rotary speed of impression cylinder is adapted.
The present invention compared with prior art, has advantages below：
Under the driving held with arbor, spike drives axle of gritting one's teeth to wait tooth electric adjustable on axle of gritting one's teeth around axle center rotation
Section detent mechanism and auxiliary detent mechanism of gritting one's teeth can also follow synchronous axial system, be realized etc. on tooth motorized adjustment detent mechanism with this
Grit one's teeth plate and synchronously stinging tight or loosen to iron plate of gritting one's teeth that auxiliary is grited one's teeth on detent mechanism.
Adjusting means of gritting one's teeth on traditional impression cylinder is improved, is made into use stepper motor by manual fine-tuning front lay
Drive device is uniformly controlled the amount of movement of front lay, reaches synchronous accurate positioning iron plate, reduces iron-printing machine printing forme adjusting set early stage
Accurate number and the iron sheet quantity of examination print, and improve the qualification rate of printing.
Brief description of the drawings
Fig. 1 be iron-printing machine impression cylinder of the present invention grit one's teeth axle stable rotation control mechanism stereochemical structure signal
Figure；
Fig. 2 is the primary side projection structure schematic diagram for waiting tooth motorized adjustment detent mechanism that Fig. 1 is related to；
Fig. 3 is Fig. 2 left view structural representation；
Fig. 4 is the structural representation that M-M lines section projects along Fig. 3；
Fig. 5 is the structural representation that K-K lines section projects along Fig. 2；
Fig. 6 is the structural representation that P-P lines section projects along Fig. 2；
Fig. 7 is the A portions mplifying structure schematic diagram in Fig. 1；
Fig. 8 is the B portions mplifying structure schematic diagram in Fig. 1；
Fig. 9 is the installation site structural representation of the present invention for waiting tooth motorized adjustment detent mechanism relative to impression cylinder
Figure；
Figure 10 is that the cam of gritting one's teeth being related in Fig. 8 removes the structural representation of state (to show the two of spike swing arms).
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 and Fig. 2 are referred to, is coordinated referring to Fig. 3-10, a kind of iron-printing machine impressing rolling of the present invention is shown in figure
Cylinder is grited one's teeth the stable rotation control mechanism of axle, and its used key technology scheme is：
The stable rotation control mechanism of axle of gritting one's teeth includes activity and is located on the inside of the axial both ends outer rim of impression cylinder 37
Grit one's teeth axle 36, on axle 36 of gritting one's teeth axially spaced-apart positioning be evenly equipped with some detent mechanism F that grit one's teeth auxiliary, adjacent two pairs of auxiliary are grited one's teeth
Positioning is provided with first-class tooth motorized adjustment detent mechanism D on axle 36 of gritting one's teeth between mechanism F.
As shown in Fig. 1,8,10, the shaft end for axle 36 of gritting one's teeth is provided with the spin stabilization controlling organization W for axle 36 of gritting one's teeth.The present invention
The spin stabilization controlling organization W being related to includes being successively set on to grit one's teeth on axle 36 on the outside of iron-printing machine impression cylinder axle operating side
Spike 32, band arbor hold 38, stage clip 34, press spring base 35 and cam 33 of gritting one's teeth.
Be integrally formed with spike 32 in splayed distribution the first swing arm 32a and the second swing arm 32c, the first swing arm 32a and
Second swing arm 32c is connected with the stage clip 34 for holding 38 with arbor and being positioned by bearing pin 32b respectively.
38 bearing surface is held with arbor and the contoured surface for cam 33 of gritting one's teeth is in close contact；The lower end of stage clip 34 is with being installed in pressure
Print the elastic connection of press spring base 35 on the lateral surface of drum operations end.
As shown in Fig. 1,7, it is of the present invention auxiliary grit one's teeth detent mechanism F include from top to bottom be located by connecting successively sting
Tooth 29, seat 30 of gritting one's teeth, bearing 31 of gritting one's teeth；Bearing 31 of gritting one's teeth includes one positioning and is set in the seat board 31a that grits one's teeth to grit one's teeth on axle 36,
The seat board 31a that grits one's teeth is provided with corresponding pin-and-hole, is positioned on the pin-and-hole and is equipped with connection bearing pin 31b, and seat 30 of gritting one's teeth positioning is located in
On connection bearing pin 31b；Grit one's teeth and 29 be located by connecting on and grited one's teeth on seat 30 by screw.
As illustrated in figs. 2-7, the tooth motorized adjustment detent mechanism D such as of the present invention is set in including positioning grits one's teeth on axle 36
Front lay seat 10 and front lay bearing 11, the lower horizontal of front lay seat 10 and front lay bearing 11 (do not show provided with concentric axis hole in figure
Go out), be equipped with bearing pin 13 between two axis holes, bearing pin 13 it is axially centered be provided with it is default with the inclined axis hole of its axis, the axis hole
Position is equipped with screw set L.
The top both sides of front lay seat 10 are provided with fixed plate 21,39, and fixed plate 21,39 endoporus are equipped with bearing 42, two bearings
42 both ends respectively with the worm shaft 28 of worm screw 9 are located by connecting, and the worm gear 8 for engaging transmission are movably equipped with worm screw 9, with snail
Bearing 6 is equipped with by the positioning of axle sleeve 5 on the vertical worm-wheel shaft 7 of bar 9, the both sides of the bearing 6 symmetrically connect proximity switch support
20, on the proximity switch support 20 positioning be equipped with two proximity switches 17 parallel with worm-wheel shaft 7.
The bottom of bearing 6 is located by connecting on front lay seat 10, is positioned in the centre bore of bearing 6 and is equipped with axle sleeve 5, worm-wheel shaft
7 levels are plugged in axle sleeve 5, and bearing 18 is provided between axle sleeve 5 and worm-wheel shaft 7；One end of worm-wheel shaft 7 is provided with external screw thread, worm gear
Swivel nut 4 is connected with the external thread section of axle 7, free gap is left between swivel nut 4 and the end face of axle sleeve 5, branch is arranged with swivel nut 4
Frame 3.
Support 3 is provided with chute, and front lay tongue 1 is embedded in the chute, and the top surface horizontal connection of the front lay tongue 1 is grited one's teeth plate
2；Front lay tongue 1 is located by connecting with support 3, plate 2 of gritting one's teeth respectively.
Worm screw 9 and worm shaft 28 and the synchronous pulley 24 of timing belt 23 is arranged with thereon is combined as a set piece, the set
The one of fixed plate 21,39 that piece installing is provided with bearing 42 by worm shaft 28 and its endoporus is assembled.
The lateral surface of front lay seat 10 is provided with motor seat board 26, the medial surface of motor seat board 26 connection motor cabinet 27, stepper motor
14 drive shaft passes through the endoporus of motor cabinet 27, is closely connected by key with the synchronous pulley 25 for being equipped with timing belt 23 thereon,
The end face fixing hole of stepper motor 14 aligns and fastened with the screw of motor cabinet 27.
Further,
It is arranged with the first spacer ring 15 and clamp nut on the external part of worm-wheel shaft 7 successively from the inside to the outside；The inner bolt hole of axle sleeve 5 with
The trim ring 19 being located on worm-wheel shaft 7 is provided between the end face of bearing 18；It is provided between bearing 18 and worm gear 8 and is located in worm-wheel shaft 7
On the second spacer ring 16.
Screw set L of the present invention include screw rod 22 and be located in successively the stage clip 12 on the top of screw rod 22, packing ring 43,
Adjusting nut 45 and the second clamp nut 44 for being located in the bottom of screw rod 22.
Axle 36 grit one's teeth with waiting tooth motorized adjustment detent mechanism synchronous rotary, the anglec of rotation and tarnsition velocity for axle 36 of gritting one's teeth be straight
Connect in grit one's teeth plate 2 and the auxiliary positioning mechanism being related to etc. on tooth regulating positioning device grit one's teeth 29 sting clamp force degree and time and
The speed of release and time.
38 bearing surface is held with arbor and the contoured surface for cam 33 of gritting one's teeth is in close contact；The lower end of stage clip 34 is with being installed in institute
The elasticity of press spring base 35 stated on the operating side lateral surface of main frame impression cylinder 37 is connected；Band arbor holds the yearning of the footpath of 38 driving spike 32
Physical pendulum moves and drives axle 36 of gritting one's teeth to wait tooth motorized adjustment detent mechanism D and auxiliary on axle 36 of gritting one's teeth around its axle center rotation
Grit one's teeth detent mechanism F synchronous axial systems therewith, with this realize etc. on tooth motorized adjustment detent mechanism D grit one's teeth plate 2 and auxiliary is grited one's teeth
29 couples of iron plate T's of gritting one's teeth on detent mechanism F synchronously stings tight or loosens.
In other words, when impression cylinder 37 rotates around axle center, in the spike 32 of its side and with arbor to hold 38 equal
Can be rotated around the axle center of impression cylinder 37, and now, cam 33 of gritting one's teeth be it is fixed, by with the swing arm of spike 32
The bounce effect of the stage clip 34 of 32c connections, forces 38 bearing surface of being held with arbor on the swing arm 32a of spike 32 to be pressed all the time
It is located at and grits one's teeth on the curved surface of cam 33, in the case where the rotation of impression cylinder 37 drives, as the curved surface of cam 33 height of gritting one's teeth does not wait and drives
Make to rotate and be in close contact around the surface of cam 33 of gritting one's teeth holds the 38 corresponding movements of work in the normal direction for cam 33 of gritting one's teeth with arbor,
And spike 32 is fixedly connected with key with axle 36 of gritting one's teeth, in the case where holding 38 driving with arbor, spike 32 grits one's teeth axle 36 around axle with regard to driving
The heart makees spinning motion, on axle 36 of gritting one's teeth wait tooth motorized adjustment detent mechanism D and auxiliary to grit one's teeth detent mechanism F also can be with
Synchronous axial system, with this realize etc. on tooth motorized adjustment detent mechanism D grit one's teeth plate 2 and auxiliary is grited one's teeth stinging on detent mechanism F
Tooth 29 is synchronously stung tight or loosened to iron plate T's.
The wheel profile of the elasticity that plate 2 and the 29 couples of iron plate T that grit one's teeth are engaged of gritting one's teeth and speed, time and cam 33 of gritting one's teeth
The rotary speed of shape and impression cylinder 37 is adapted.
The architectural feature of the present invention for waiting tooth regulating positioning device is further elaborated below：
The important location equipment of the present invention that tooth regulating positioning device is waited as iron-printing machine is iron sheet in direction of advance
The upper guarantee in correct position, the regulation of iron sheet front and back position is carried out mainly by the electricity of the teeth such as two groups on axle 36 of gritting one's teeth
Dynamic adjusting means D is determined, as shown in Fig. 1,7, after the tooth electric adjusting device D such as two groups are positioned by front lay tongue 1, and its plate of gritting one's teeth
2 29 while are engaged iron plate to control the exact position of iron sheet and positioning with gritting one's teeth on other several groups of auxiliary positioning mechanism F.
First, as shown in figures 1-8, two bearings 18 need to be fitted into axle sleeve 5, and ensures the outer ring of bearing 18 rearward and axle
Cover the close contact of 5 lower surfaces, while be tightly engaged between two bearings 18, reassemble trim ring 19, make the inner surface of trim ring 19 with
The outside outer peripheral surface contact of bearing 18 is firm, and then the axle sleeve 5 assembled is inserted in bearing 6, and by axle sleeve 5 and is propped up with screw
Seat 6 is fixed, and worm-wheel shaft 7 is loaded into axle sleeve 5, and the inner ring of bearing 18 is abutted at the step of worm-wheel shaft 7, and the one end of worm-wheel shaft 7 screws in swivel nut
4, the other end is inserted in the second spacer ring 16, and key 40 and worm gear 8 are loaded on worm-wheel shaft 7 one by one, is then inserted in the first spacer ring 15 again
Afterwards end face is screwed with hex nut.
Support 3 is set on swivel nut 4, while its inner face is close to the step surface of swivel nut 4 and is screwed, then before
Advise tongue 1 to be embedded in the chute of support 3, fixed position of tightening up a screw after fixing hole position alignment, then in the upper cover of front lay tongue 1
On grit one's teeth plate 2, positioned with screw means, then the bearing 6 assembled is fixed on front lay seat 10, two groups of proximity switches 17 are with connecing
Nearly switch bracket 20 is screwed after the completion of assembling with bearing 6, by worm shaft 28 and worm screw 9, is cased with the synchronous of timing belt 23
Belt wheel 24 is combined as a set piece, and the fixed plate 21,39 that this set piece is provided with bearing with endoporus again is assembled, and is fastened by screw
On front lay seat 10.
Then, motor seat board 26 is loaded onto in the lateral surface of front lay seat 10, the medial surface of motor seat board 26 assembles motor cabinet again
27, then the endoporus by the drive shaft of stepper motor 14 through motor cabinet 27, then lead to loading onto the synchronous pulley 25 of timing belt 23
Cross that key connection is close, the end face fixing hole of stepper motor 14 is alignd with the screw of motor cabinet 27 and tightened up a screw.
Finally, front lay bearing 11 and screw rod 22, stage clip 12, bearing pin 13, hex nut 45,44, pad 43 etc. are assembled into
External member, bearing pin 13 are through in the downside pin-and-hole of front lay seat 10 upper back-up ring restriction site, and front lay bearing 11 is equipped with axle with two concentric endoporus
The front lay seat 10 held is inserted in the axle 36 of gritting one's teeth of impression cylinder together, assemble as above it is another set of, and by this covering device
Loading is grited one's teeth on axle 36, while determines the top screw means of front lay bearing 11 after adjusting the right position on axle and angle
Position.
The operation principle of the present invention for waiting tooth regulating positioning device is further described below：
Spacing important component Deng tooth electric adjusting device D is front lay tongue 1, and the important component of positioning is plate 2 of gritting one's teeth, and
Driving equipment is then stepper motor 14, as shown in Fig. 1,7.
Front lay tongue 1 is engaged with support 3, and front lay tongue 1 is fixed with plate 2 of gritting one's teeth again, and its support 3 fastens with swivel nut 4, swivel nut
4 with worm-wheel shaft 7 with threaded engagement, for the other end of worm-wheel shaft 7 because being connected as one with worm gear 8 by key 40, snail is engaged in the downside of worm gear 8
Bar 9, with synchronous pulley 24 and timing belt 23, the other end of timing belt 23 connects with synchronous pulley 25 again for the shaft end of worm shaft 28
Close, synchronous pulley 25 drives worm screw 9 to rotate under the driving of stepper motor 14 by V belt translation, by the axial rotation band of worm screw 9
The dynamic worm gear 8 engaged rotates, and worm gear 8 drives worm-wheel shaft 7 to rotate again, and worm-wheel shaft 7 revolves while axial rotation is made with it
The swivel nut 4 of conjunction and the support 3 of its fastening are for linear motion in the axial direction of worm-wheel shaft 7, and because support 3 and front lay tongue 1 are fixed as
One, also just makes front lay tongue 1 act as equidirectional movement with support 3 one, passes through the operation to stepper motor 14, the tooth such as adjustment
The amount of movement of front lay tongue 1 on motorized adjustment detent mechanism D come control advance iron plate pusher longitudinal direction position.
And the movement of front lay tongue 1 is spacing, opened by being fixed on approaching above the both sides proximity switch support 20 of bearing 6
17 are closed to control, when stepper motor 14 works, the rotation of worm-wheel shaft 7 drives swivel nut 4 to drive support 3 to make tandem motion,
When swivel nut 4 and the rearward displacement of support 3 collide 5 end face of axle sleeve, worm-wheel shaft 7 can be caused by and rotate locked, and make stepping
Motor and transmission system need to set proximity switch 17 because that can not cause to damage normal work, when swivel nut 4 is in worm-wheel shaft 7
Rotation is lower make axially to retract it is mobile soon close to axle sleeve 5 when, the both ends of support 3 combine with swivel nut 4 will touch approaching for both sides
Switch, control system give stepper motor 14 1 orders being stopped, make swivel nut 4 and support 3 not immediately after sensing signal
It is moved rearwards again, efficiently avoid the collision of swivel nut 4 and axle sleeve 5 and the parts of device, the damage of component.
If the angle for device of gritting one's teeth need to be finely tuned, the nut 45 on the top of screw rod 22 of front lay bearing 11 need to be only loosened, then lead to
The position of the bottom nut 44 of screw rod 22 is overregulated to rotate the angle for device of gritting one's teeth, because being respectively arranged with bearing in the holes of front lay seat 10,
Therefore device of gritting one's teeth flexibly can rotate around axle 36 of gritting one's teeth, and screw the top of screw rod 22 again after the position of plate 2 of gritting one's teeth of device determines
Nut 45, compress stage clip 12, front lay bearing 11 and bearing pin 13 with packing ring 43, thus fasten the position of front lay seat 10, make
It can not rotate gritting one's teeth on axle 36.Coordinate other several be set on axle 36 of gritting one's teeth by 29, seat 30 of gritting one's teeth, the bearing of gritting one's teeth of gritting one's teeth again
The auxiliary of 31 grade compositions is grited one's teeth device, the effect of multiple positioning iron plate is served, as shown in Fig. 1,7.
In addition as shown in Fig. 8,10, the operation end for axle 36 of gritting one's teeth is equipped with spike 32, the first swing arm 32a and band of spike 32
Arbor holds 38 shank connection, the 38 bearing surface contoured surface close contact with cam 33 of gritting one's teeth again is held with arbor, in spike 32
The second swing arm 32c at bearing pin 32b on be connected between press spring base 35 with stage clip 34, it is therefore an objective to by spike 32 in stage clip 34
In the presence of drive and hold 38 surfaces with arbor and compress the contour surface of cam 33 of gritting one's teeth, it is convex around gritting one's teeth that anti-stop-band arbor holds 38 surfaces
When taking turns the rotation of 33 curved surfaces because contact surface loosens and caused by hold with arbor 38 bounce, thus, be effectively improved axle 36 of gritting one's teeth
With the rotational stabilization for waiting tooth electric adjusting device.Grit one's teeth cam 33 reference position after effect is accurate, during starting device, imprinting
In the presence of roller 37 makees constant speed rotation, fortune fluctuated will be produced by holding 38 in the presence of cam 33 of gritting one's teeth with arbor
It is dynamic, while drive spike 32 to make corner reciprocally swinging around axis center of gritting one's teeth, the anglec of rotation for axle 36 of gritting one's teeth is adjusted with this, because gritting one's teeth
Axle 36 belongs to synchronous rotary with grade tooth device, and the anglec of rotation for axle 36 of gritting one's teeth and the rotating speed of impression cylinder 37 are directly influenced and grited one's teeth
Plate 2 and grit one's teeth and 29 sting tight, release speed and time.Therefore, grit one's teeth cam 33 contour shape and impression cylinder 37 rotation
Speed also grits one's teeth plate 2 and rule that 29 pairs of iron plates of gritting one's teeth are engaged with regard to indirectly determining, including the elasticity of occlusion and stings
The time length of conjunction.
Using the present invention relates to waiting tooth regulating positioning device, including wait tooth motorized adjustment detent mechanism D, aid in gritting one's teeth positioning
The spin stabilization controlling organization W of mechanism F and axle 36 of gritting one's teeth synergy, you can to the positioning on each main frame impression cylinder 37
Device synchronizes adjustment, is more convenient by such regulation can, more accurately improves chromatography efficiency.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (7)
- The stable rotation control mechanism of axle 1. iron-printing machine impression cylinder is grited one's teeth, including activity are located in outside the both ends of impression cylinder axial direction Axle of gritting one's teeth on the inside of edge, on the axle of gritting one's teeth axially spaced-apart positioning be evenly equipped with some detent mechanisms of gritting one's teeth auxiliary；Adjacent two pairs Positioning is provided with first-class tooth motorized adjustment detent mechanism on the axle of gritting one's teeth that the auxiliary is grited one's teeth between detent mechanism；Characterized in that,The shaft end of the axle of gritting one's teeth is provided with the stable rotation control mechanism for axle of gritting one's teeth；The spin stabilization controlling organization includes Be successively set on the spike grited one's teeth on the outside of the iron-printing machine impression cylinder axle operating side on axle, band arbor is held, stage clip, press spring base and Grit one's teeth cam；The first swing arm and the second swing arm being distributed in splayed, first swing arm and the second swing arm are integrally formed with the spike The stage clip for holding with arbor and being positioned by bearing pin respectively is connected；The contoured surface of the bearing surface held with arbor and the cam of gritting one's teeth is in close contact；The lower end of the stage clip is with being installed in Press spring base elastic connection on the lateral surface of the impression cylinder operating side.
- 2. iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle according to claim 1, it is characterised in that described Auxiliary grit one's teeth detent mechanism include from top to bottom be located by connecting successively grit one's teeth, seat of gritting one's teeth, bearing of gritting one's teeth；The bearing of gritting one's teeth includes one positioning and is set in the seat board of gritting one's teeth grited one's teeth on axle, and the seat board of gritting one's teeth is provided with pair The pin-and-hole answered, on the pin-and-hole positioning be equipped with connection bearing pin, the seat positioning of gritting one's teeth is located on the connection bearing pin；It is described Grit one's teeth and described grit one's teeth on seat is located by connecting on by screw.
- The stable rotation control mechanism of axle 3. iron-printing machine impression cylinder according to claim 1 or claim 2 is grited one's teeth, it is characterised in that It is described to wait tooth motorized adjustment detent mechanism to be set in the front lay seat and front lay bearing grited one's teeth on axle, the front lay including positioning Seat is provided with concentric axis hole with the lower horizontal of front lay bearing, is equipped with bearing pin between two axis holes, bearing pin it is axially centered provided with The inclined axis hole of its axis, the interior positioning of the axis hole are equipped with screw set；The top of the front lay seat is correspondingly provided with the fixed plate that its endoporus is equipped with bearing, the two bearings worm shaft with worm screw respectively Both ends be located by connecting, the worm gear for engaging transmission is movably equipped with worm screw, is positioned on the worm-wheel shaft vertical with the worm screw Be equipped with bearing, the both sides of the bearing symmetrically connect proximity switch support, on the proximity switch support positioning be equipped with it is described Two parallel proximity switches of worm-wheel shaft；The bottom of the bearing is located by connecting on front lay seat, is positioned in the centre bore of the bearing and is equipped with axle sleeve, the snail Wheel shaft level is plugged in the axle sleeve, and bearing is provided between the axle sleeve and the worm-wheel shaft；One end of the worm-wheel shaft is set There is external screw thread, swivel nut is connected with the external thread section of the worm-wheel shaft, is provided between the end face of the swivel nut and axle sleeve between activity Gap, support is arranged with the swivel nut；The support is provided with chute, and front lay tongue is embedded in the chute, and the top surface horizontal connection of the front lay tongue is grited one's teeth plate；Institute The top bottom two sides for stating front lay tongue is located by connecting with the plate of gritting one's teeth, support respectively；The worm screw and worm shaft and the synchronous pulley of timing belt is arranged with thereon being combined as a set piece, the set piece passes through The fixed plate that the worm shaft is provided with bearing with its endoporus is integrally assembled；The lateral surface of the front lay seat is provided with motor seat board, motor seat board medial surface connection motor cabinet, the drive shaft of stepper motor Endoporus through motor cabinet is closely connected with being equipped with the synchronous pulley of timing belt thereon, the end face fixing hole of the stepper motor Align and fasten with motor cabinet screw.
- 4. iron-printing machine iron plate aids in detent mechanism of gritting one's teeth according to claim 3, it is characterised in that the stretching of the worm-wheel shaft It is arranged with the first spacer ring and the first clamp nut on end successively from the inside to the outside；It is connected with the inner bolt hole of the axle sleeve and is located in institute State the trim ring on worm-wheel shaft；The second spacer ring being located on the worm-wheel shaft is provided between the bearing and the worm gear.
- 5. iron-printing machine iron plate aids in detent mechanism of gritting one's teeth according to claim 4, it is characterised in thatThe screw set include screw rod and be located in successively from the bottom to top the stage clip on screw rod top, packing ring, adjusting nut and It is located in the second clamp nut of screw rod bottom.
- 6. iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle according to claim 5, it is characterised in that described Band arbor holds the driving spike radial reciprocating-oscillation and driving and grits one's teeth axle around its axle center rotation, be arranged at grit one's teeth it is described on axle Grited one's teeth detent mechanism synchronous axial system therewith with the auxiliary Deng tooth motorized adjustment detent mechanism, described tooth electric adjustable of Denging is realized with this On section detent mechanism grit one's teeth plate and synchronously stinging tight or loosen to iron plate of gritting one's teeth that the auxiliary is grited one's teeth on detent mechanism.
- 7. iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle according to claim 6, it is characterised in that described Grit one's teeth axle with it is described wait tooth motorized adjustment detent mechanism synchronous rotary；The plate of gritting one's teeth, the elasticity being engaged to iron plate of gritting one's teeth and time and the contour shape and impressing of the cam of gritting one's teeth The rotary speed of roller is adapted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691421.7A CN107443887B (en) | 2017-08-14 | 2017-08-14 | Stable rotation control mechanism of impression cylinder tooth biting shaft of metal decorating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691421.7A CN107443887B (en) | 2017-08-14 | 2017-08-14 | Stable rotation control mechanism of impression cylinder tooth biting shaft of metal decorating machine |
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| CN107443887A true CN107443887A (en) | 2017-12-08 |
| CN107443887B CN107443887B (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710691421.7A Active CN107443887B (en) | 2017-08-14 | 2017-08-14 | Stable rotation control mechanism of impression cylinder tooth biting shaft of metal decorating machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177433A (en) * | 2017-12-28 | 2018-06-19 | 江苏华宇印涂设备集团有限公司 | A kind of metallic plate Ke formula polisher |
| CN113291700A (en) * | 2021-05-27 | 2021-08-24 | 昆山瑞源智能装备有限公司 | Metal decorating machine |
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| CN102101376A (en) * | 2009-12-17 | 2011-06-22 | 上海光华印刷机械有限公司 | Frame delivery gripper for sheet-fed press |
| CN203543338U (en) * | 2013-09-12 | 2014-04-16 | 上海光华印刷机械有限公司 | Transfer gripper mechanism of offset press |
| CN106466963A (en) * | 2016-08-31 | 2017-03-01 | 江苏华宇印涂设备集团有限公司 | Iron-printing machine |
| CN207173025U (en) * | 2017-08-14 | 2018-04-03 | 上海瑞源印刷设备有限公司 | Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101376A (en) * | 2009-12-17 | 2011-06-22 | 上海光华印刷机械有限公司 | Frame delivery gripper for sheet-fed press |
| CN203543338U (en) * | 2013-09-12 | 2014-04-16 | 上海光华印刷机械有限公司 | Transfer gripper mechanism of offset press |
| CN106466963A (en) * | 2016-08-31 | 2017-03-01 | 江苏华宇印涂设备集团有限公司 | Iron-printing machine |
| CN207173025U (en) * | 2017-08-14 | 2018-04-03 | 上海瑞源印刷设备有限公司 | Iron-printing machine impression cylinder is grited one's teeth the stable rotation control mechanism of axle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108177433A (en) * | 2017-12-28 | 2018-06-19 | 江苏华宇印涂设备集团有限公司 | A kind of metallic plate Ke formula polisher |
| CN113291700A (en) * | 2021-05-27 | 2021-08-24 | 昆山瑞源智能装备有限公司 | Metal decorating machine |
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| Publication number | Publication date |
|---|---|
| CN107443887B (en) | 2023-02-21 |
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Effective date of registration: 20240423 Address after: No. 99 Hengchangjing Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Kunshan Ruiyuan Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 201802 Area A, Floor 2, Building 4, No. 485, Xiangjiang Road, Jiading District, Shanghai Patentee before: SHANGHAI RUIYUAN PRINTING EQUIPMENT Co.,Ltd. Country or region before: China |
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