CN2518680Y

CN2518680Y - Printing device of printing machine

Info

Publication number: CN2518680Y
Application number: CN 02201682
Authority: CN
Inventors: 周靖和
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-22
Filing date: 2002-01-22
Publication date: 2002-10-30
Anticipated expiration: 2012-01-22

Abstract

The utility model relates to a printing device of printing machine, including a cycle tire and a lower wheel which are pressed with each other. The upper side of the cycle tire is provided with a color conveying wheel set which can convey the colors and has a fixed-point wheel and two sets of adjusting balance wheels which are arranged between two balance bases of an adjusting device. The two balance bases are respectively pivoted at the front and the back of the fixed-point wheel symmetrically on the right and the left and can adjust the revolving of two connecting bars which are arranged on two controlling mechanisms of the adjusting device. The two connecting bars respectively swing with the help of the two balance bases which synchronously drive the connecting bars on the same side so as to drive the balance wheel set pivoted between the two balance bases to achieve adjustment through swing. When a cycle tire with different diameters is replaced, the needed adjusting balance wheel set is butted with the surface of the cycle tire, with the effect of synchronicity and simplicity.

Description

The printing equipment of printing machine

[technical field]

The utility model relates to a kind of printing equipment of printing machine, particularly relate to a kind of adjust pass colour wheel group position in case with the printing equipment of the corresponding pressing of version wheel of different-diameter.

[background technology]

Complete in the past rotary press is meant that galley wheel perseverance when transmission is toward the printing machine of same direction rotation, as the U.S. the 5th, 467, No. 712 " full rotary press " patent of invention cases, on the whole it is the printing equipment that the most seats of dress group can print different colours on a pedestal, each printing equipment all has a wheel and a lower whorl, version wheel top is provided with and passes the colour wheel group, the printing ink colorant can be passed to the relief printing plate of institute's dress group on the version wheel, so that the printing paper between transmission from one channel to another version wheel and lower whorl is printed, for making the high and paper wood that avoids waste of printing efficiency, be the version wheel of changing corresponding diameter according to relief printing plate length in the design, make version wheel circumferential length consistent with relief printing plate length.

In addition, design the biography colour wheel group of above-mentioned printing equipment in the past and must the appropriateness swing adjust,, be passed to the version wheel to make colorant smoothly so that behind the version wheel of the different-diameter that changes the outfit, can be adjusted to and version wheel wheel face butt with passing the swing of colour wheel group appropriateness.This passes the colour wheel group can appropriateness swing the design of adjusting, roughly be that biography colour wheel group is erected on the guiding mechanism, four of correspondence swing seats and four groups of Control Components before and after this guiding mechanism has in twos, each swing seat can set up for passing the colour wheel group, and adjust swing by its pairing Control Component respectively, make to pass colour wheel group and version wheel wheel face butt, though this design can be reached the adjustment effect of expection, but comparatively various because of the member of required adjustment, make to adjust comparatively loaded down with trivial details and remain to be improved.

[utility model content]

The purpose of this utility model is to provide a kind of printing equipment of printing machine, it is passed can swing in colour wheel group and comparatively simplify with the relevant adjustment design of version wheel precompose butt, and can when the version wheel of the different-diameter that changes the outfit, make its adjustment operation that passes the colour wheel group have more synchronism and easy effect.

The printing equipment of the utility model printing machine includes: the front side wall that parallels and rear wall, be journaled between front side wall and rear wall and a wheel and a lower whorl of corresponding pressing up and down, and one is installed in the biography colour wheel group that is used for transmitting colorant above the version wheel.This biography colour wheel group has a fixed point wheel and transfers the escapement group with two groups, the two ends, axle center of this fixed point wheel are hubbed on the sidewall of front and back, these two groups are transferred the escapement group is to be erected on the adjusting device and to divide to be in the wheel left and right sides of fixing a point, and each transfers the escapement group all to have and the accent escapement of above-mentioned version wheel wheel face precompose butt with the transmission colorant.It is characterized in that this adjusting device includes:

Two pairs of swing seats are installed in the front and back ends that above-mentioned fixed point is taken turns the axle center respectively, and each is to the coaxial fixed point wheel that is hubbed at of a swing end, and other turns left by the end branch, the right side symmetry launches also respectively to have a tooth portion;

Two connecting rods, be hubbed on the sidewall of above-mentioned front and back, all set firmly a gear at two ends, two gears that make a connecting rod wherein respectively with the above-mentioned corresponding engagement of bidentate portion that is positioned at left side two swing seats, and two gears of another connecting rod are respectively and be positioned at the corresponding engagement of bidentate portion of right side two swing seats; And

Two controlling organizations can drive above-mentioned two connecting rods respectively and rotate, and turn its pairing above-mentioned left side two swing seats or right side two swing seats simultaneously via each connecting rod.

[description of drawings]

Be elaborated below by most preferred embodiment and accompanying drawing printing equipment to the utility model printing machine, in the accompanying drawing:

Fig. 1 is the part schematic perspective view of the printing equipment embodiment of the utility model printing machine.

Fig. 2 passes colour wheel group and the floor map that concern position of its associated components on rear wall among this embodiment.

Fig. 3 passes the partly rear side schematic perspective view of region of interest such as member and adjusting device of colour wheel group among this embodiment.

Fig. 4 is the rear side schematic perspective view of the associated components of this embodiment middle regulator.

[specific embodiment]

As shown in Figures 1 and 2, the embodiment of the printing equipment of the utility model printing machine, be to include a pedestal 2, pair of parallel frame to stand in front side wall 21 on this pedestal 2 with rear wall 22, be journaled into 2122 of two sides and wheel 23 and one lower whorl 24 that can corresponding pressing one on the other, and one is installed in the biography colour wheel group 3 that version is taken turns 23 tops.This biography colour wheel group 3 has most the indirect runners 31 (be found in Fig. 2, the direction of being narrated in this specification all is benchmark with Fig. 2), the fixed point wheel that roughly from top to bottom transmit colorant in regular turn and transfers escapement group 33 for 32 and two groups.321 two ends, axle center of this fixed point wheel 32 be hubbed at above-mentioned before, rear wall 21, on 22, these two groups are transferred escapement group 33 is to be erected on the adjusting device 4 and to divide to be in fixed point wheel 32 left sides, the right side, each is transferred escapement group 33 to have predetermined quantity and is most accent escapements 331 of certain applying relation, be to be provided with in the present embodiment, in, following three accent escapements 331, more than, the accent escapement 331 of below and fixed point wheel 32 support and paste, and make the accent escapement 331 of below and version take turns 23 wheel face precompose butts to transmit colorant, respectively transfer escapement 331 to be provided with in the design and adjust the depth of parallelism or, can do appropriateness adjustment whenever necessary to relevant vernier elements 332 such as degree of being adjacent at two ends.

Cooperate Fig. 3 and shown in Figure 4, include by the visible above-mentioned adjusting device 4 of printing equipment rear side:

Two pairs of swing seats 41, on the whole before being installed in the axle center 321 of above-mentioned fixed point wheel 32 respectively in the form of sheets, the rear end, each at one end has an axis hole 411 to swing seat 41, and and put with on the coaxial axle center 321 that is hubbed at fixed point wheel 32 of these axis hole 411 ends, each is held in addition to divide to swing seat 41 and turns left, the right side symmetry is launched and respectively is provided with a tooth portion 412 in edge, an and left side, office in twos, the swing seat 41 on right side is to be preset with corresponding most shafts groove 413 at forward surface, for transferring the escapement 331 of respectively transferring of escapement group 33 to be installed on each corresponding axial trough 413 in the aforementioned biography colour wheel group 3, make swing seat 41 and pivot adorn accent escapement group 33 on it, the axle center 321 that can be the fixed point wheel 32 of positioning states with perseverance is that fulcrum is swung, when the 41 swing displacements of swing seat, be positioned in the aforementioned accent escapement group 33, the accent escapement 331 of below can both keep the stable relation of fitting with fixed point wheel 32.

Two connecting rods 42, be hubbed to spaced and parallel on the above-mentioned forward and backward

sidewall

21,22, make each connecting rod 42 1 end 22 1 sections suitable lengths of rear wall that slightly stretch through out, but and two connecting rods 42 be positioned at forward and backward

sidewall

21,22 forward surface places all one be equiped with a gear 421 rotatably, and make a connecting rod 42 two ends gears 421 wherein respectively with the above-mentioned bidentate portion 412 corresponding engagements that are positioned at left side two swing seats 41, and two gears 421 of another connecting rod 42 are respectively and be positioned at the bidentate portion 412 corresponding engagements of right side two swing seats 41.

Two controlling organizations 43 are installed on the trailing flank 221 of above-mentioned rear wall 22, all have the worm gear 431 and the worm screw 432 that are meshed.This worm gear 431 is fixedly arranged on stretch through out the outer end of rear wall 22 of the homonymy connecting rod 42 that is subjected to its control and locates.This worm screw 432 has a bolt 433, a worm screw main body 434 and a pair of pivot seat 435, it is outside and can rotate together to make these worm screw main body 434 fixed covers be located at bolt 433, this worm screw main body 434 also is meshed with aforementioned worm gear 431, bolt 433 two ends on borrowing this trailing flank 221 that pivot seat 435 location rotatably is hubbed on rear wall 22, and has the bigger transfer part 436 of a diameter conveniently to turn at an end, therefore can when turn the transfer part 436 of worm screw 432, drive whole worm screw 432 rotations and nibble worm gear 431 rotations with its worm screw main body 434.In fact, the position of these two controlling organizations, 43 its installings is in no way limited on the trailing flank 221 of rear wall 22 in the present embodiment, and it also can be arranged on the leading flank of rear wall 22, even is installed in the leading flank or the trailing flank of front side wall 21.

Borrow the composition of above-mentioned member, can be in the integrated adjustment 4 by the worm screw 432 of turning two controlling organizations 43, rotate and drive two connecting rods 42 respectively, when connecting rod 42 rotates, two gears 421 that its two ends set firmly will move the tooth portion 412 of homonymy two swing seats 41 edges that are subjected to its control synchronously, making two swing seats 41 take turns 32 axle center 321 with the fixed point of pivot part is that central synchronous is swung, to reach the escapement 331 of respectively transferring that is hubbed at the accent escapement group 33 of 41 of two swing seats is done swing adjustment, and can take turns 23 o'clock in the version of changing the different-diameter size, as long as turn the worm screw 432 of controlling organization 43, just interlock sets firmly connecting rod 42 rotations of one after can slowing down via worm gear 431 with it, and adjust the accent escapement group 33 that 41 institute's pivots of its homonymy two swing seats are adorned synchronously by the gear 421 at connecting rod 42 two ends, make transfer escapement group 33 the accent escapement 331 of below toward version wheel 23 directions pendulum near or pendulum from, so that can take turns 23 o'clock in the version of changing the different-diameter size, all can be by the operation adjustment of controlling organization 43, and allow transfer escapement group 33 the accent escapement 331 of below connect with version wheel 23 wheel faces.

The operational scenario of conclusion the utility model embodiment middle regulator 4 as can be known, when the overall printing device changes the outfit the version wheel 23 of different-diameter, its required relevant adjustment operation of carrying out, need only the worm screw 432 of turning two controlling organizations 43 by operation, just can drive two connecting rods 42 respectively rotates, turn its each self-corresponding left side or right side two swing seats 41 via two connecting rods 42, make both sides transfer escapement group 33 to swing and connect to transmit colorant with above-mentioned version wheel 23 wheel faces with the accent escapement 331 of below.In the relevant adjustment structure of this printing equipment in the aforementioned printing machine in the past, operate the loaded down with trivial details designs of adjusting four swing seats respectively by four groups of Control Components before and after in twos, just design of the present utility model as can be known obviously improves comparatively various, the comparatively loaded down with trivial details shortcoming of adjustment operation of the member of design adjustment in the past really, so the utility model is very practical really and progressive.

Claims

1. the printing equipment of a printing machine, comprise: front side wall that parallels and rear wall, be journaled between front side wall and rear wall and the wheel and a lower whorl of corresponding pressing up and down, reach one and be installed in the biography colour wheel group that version wheel top is used for transmitting colorant, this biography colour wheel group has a fixed point wheel and transfers the escapement group with two groups, before the two ends, axle center of this fixed point wheel are hubbed at, on the rear wall, these two groups are transferred the escapement group is to be erected on the adjusting device and to divide to be in a fixed point wheel left side, the right side, each transfers the escapement group all to have and the accent escapement of above-mentioned version wheel wheel face precompose butt with the transmission colorant, it is characterized in that:

This adjusting device includes: two pairs of swing seats, be installed in the front and back ends that above-mentioned fixed point is taken turns the axle center respectively, and each is to the coaxial fixed point wheel that is hubbed at of a swing end, and other turns left by the end branch, the right side symmetry launches also respectively to have a tooth portion;

2. the printing equipment of printing machine according to claim 1, it is characterized in that: this two controlling organization is to be installed on the rear wall, all have the worm gear and the worm screw that are meshed, make this worm gear and be subjected to the connecting rod of its control to set firmly one coaxially, and can in turn worm screw when nibbling worm gear the interlock connecting rod rotate.

3. as the printing equipment of printing machine as described in the claim 2, it is characterized in that: the worm gear of this two controlling organization and worm screw are to be installed on the trailing flank of rear wall.

4. as the printing equipment of printing machine as described in the claim 2, it is characterized in that: the worm screw of this controlling organization includes a bolt, a worm screw main body and a pair of pivot seat, make this worm screw main body fixed cover be located at the bolt outside, and be meshed with aforementioned worm gear, these bolt two ends borrow this that pivot seat location rotatably is hubbed on the trailing flank of rear wall, and have the bigger transfer part of a diameter at screw rod one end.