CN109334220A - A kind of conjugate cam driving mechanism of two colour sheet fed offset press - Google Patents
A kind of conjugate cam driving mechanism of two colour sheet fed offset press Download PDFInfo
- Publication number
- CN109334220A CN109334220A CN201811518671.1A CN201811518671A CN109334220A CN 109334220 A CN109334220 A CN 109334220A CN 201811518671 A CN201811518671 A CN 201811518671A CN 109334220 A CN109334220 A CN 109334220A
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- China
- Prior art keywords
- cam
- offset press
- clamping rings
- driving mechanism
- sheet fed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 230000013011 mating Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000007639 printing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to offset press technical fields, in particular a kind of conjugate cam driving mechanism of two colour sheet fed offset press, including fixed block, the upper surface of fixed block is equipped with motor, the output shaft of motor is connected with roll shaft, slot is offered on roll shaft, roll shaft is connected with main cam far from one end of motor, the side of main cam is equipped with from cam, it is an integral molding structure from cam and main cam, the second circular hole is offered from cam, second circular hole is sequentially passed through from cam and main cam, clamping rings is equipped with from cam, clamping rings is equipped with shrinkage pool, shrinkage pool passes through clamping rings, clamping rings is equipped with slide plate, the clamping rings that the conjugate cam driving mechanism of the two colour sheet fed offset press passes through setting, slide plate and baffle can be good at disassembling conjugate cam, staff is set to be convenient for carrying out dismounting and change to conjugate cam, it greatly improves Working efficiency, it is time saving and energy saving to have achieved the effect that, enhances practicability.
Description
Technical field
The present invention relates to offset press technical field, specially a kind of conjugate cam driving mechanism of two colour sheet fed offset press.
Background technique
Offset press is one kind of offset press, and printing image-text first prints on blanket cylinder from printing plate when printing, then again
It is transferred on paper by blanket cylinder, offset press is different by paper feed mode, can be divided into sheet-fed offset press and roll-fed offset printing press；
Monochromatic, double-colored, four colors and multicolour press can be divided into according to the printing chromatic number of one-pass sheet-fed completion；According to the maximum paper of printing
Breadth can be divided into multifith, six open, four opens, split and paper printing machine entirely, in addition there are it is one-pass sheet-fed can be simultaneously
Complete two-face printing perfecting press, two colour sheet fed offset press is offset press, for print high-grade commercial printing product,
Package printed matter, is the mainstream of modern paper printing, and conjugate cam driving mechanism is essential in two colour sheet fed offset press
Part, since conjugate cam inevitably will receive abrasion, but being total in existing two colour sheet fed offset press under prolonged use
Yoke cam drive mechanism is directly linked together by motor and conjugate cam, leads to not dismantle conjugate cam
Replacement, causes to cause great inconvenience in maintenance or replacement, in consideration of it, it is proposed that a kind of two colour sheet fed offset press is total to
Yoke cam drive mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of conjugate cam driving mechanisms of two colour sheet fed offset press, to solve above-mentioned back
What is proposed in scape technology can not carry out dismounting and change to conjugate cam, cause to cause great inconvenience etc. in maintenance or replacement
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of conjugate cam driving mechanism of two colour sheet fed offset press, including fixed block, the upper surface of the fixed block are set
There is motor, the output shaft of the motor is connected with roll shaft, slot is offered on the roll shaft, the roll shaft is far from the motor
One end is connected with main cam, and the side of the main cam is equipped with from cam, described to be integrally formed from cam and the main cam
Structure, described that the second circular hole is offered from cam, second circular hole sequentially passes through described from cam and the main cam, institute
It states from cam and is equipped with clamping rings, the clamping rings is equipped with shrinkage pool, and the shrinkage pool passes through the clamping rings, described solid
Annulus is determined equipped with slide plate, and the side of the slide plate is symmetrically arranged with T-type sliding block, and the lower surface of the slide plate connects inserted link；
Described to be symmetrically arranged with T-type groove on one side far from the main cam from cam, the side of the T-type groove is equipped with spiral shell
Pit, the other side of the T-type groove is vertically symmetrical to be equipped with bearing, is equipped with rotating bar, the rotation between two bearings
The both ends of bar are rotatablely connected with two bearings respectively, are connected with baffle in the rotating bar, and the is offered on the baffle
The side of one circular hole, first circular hole is equipped with bolt.
As a preferred solution of the present invention, the area of the clamping rings is identical as the area of second circular hole,
And the center location of the clamping rings and second circular hole corresponds.
As a preferred solution of the present invention, the clamping rings is welded and fixed with described from cam.
As a preferred solution of the present invention, the inner surface of the clamping rings be equipped with antislip ring, the antislip ring with
The clamping rings is adhesively fixed by glue.
As a preferred solution of the present invention, the T-type sliding block matches with the T-type groove size, and the T-type
Sliding block is slidably connected with the T-type groove.
As a preferred solution of the present invention, the slide plate is arc shape, and the slide plate is affixed with described from cam
It closes.
As a preferred solution of the present invention, the roll shaft is successively matched with second circular hole and clamping rings grafting
It closes.
As a preferred solution of the present invention, the bolt passes through first circular hole and the threaded hole screw thread connects
It connects.
As a preferred solution of the present invention, the inserted link passes through the shrinkage pool and the slot is mating.
Compared with prior art, beneficial effects of the present invention: the conjugate cam driving mechanism of the two colour sheet fed offset press is logical
Clamping rings, slide plate and the baffle for crossing setting can be good at disassembling conjugate cam, be convenient for staff to conjugation
Cam carries out dismounting and change, greatly improves working efficiency, it is time saving and energy saving to have achieved the effect that, enhances practicability.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the slave cam structure schematic diagram in the present invention；
Fig. 3 is the roll shaft structure schematic diagram in the present invention；
Fig. 4 is the skateboard schematic diagram in the present invention；
Fig. 5 is the clamping rings structural schematic diagram in the present invention；
Fig. 6 is the slave cam structure schematic diagram in the present invention；
Fig. 7 is the structure enlargement diagram in Fig. 1 of the present invention at A；
Fig. 8 is the baffle arrangement schematic diagram in the present invention.
In figure: 1, fixed block；2, motor；3, roll shaft；31, slot；4, main cam；5, from cam；51, T-type groove；52,
Threaded hole；53, bearing；54, rotating bar；55, baffle；551, the first circular hole；6, the second circular hole；7, clamping rings；71, shrinkage pool；
72, antislip ring；8, bolt；9, slide plate；91, T-type sliding block；92, inserted link.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified equipment or element must have a particular orientation, is constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution:
A kind of conjugate cam driving mechanism of two colour sheet fed offset press, as shown in Figs. 1-5, including fixed block 1, fixed block 1
Upper surface be equipped with motor 2, the output shaft of motor 2 is connected with roll shaft 3, slot 31 offered on roll shaft 3, roll shaft 3 is far from motor 2
One end be connected with main cam 4, the side of main cam 4 is equipped with from cam 5, be an integral molding structure from cam 5 and main cam 4,
The second circular hole 6 is offered from cam 5, the second circular hole 6 sequentially passes through from cam 5 and main cam 4, is equipped with and fixes from cam 5
Annulus 7, clamping rings 7 are equipped with shrinkage pool 71, and shrinkage pool 71 passes through clamping rings 7, and clamping rings 7 is equipped with slide plate 9, slide plate 9
Side is symmetrically arranged with T-type sliding block 91, and the lower surface of slide plate 9 connects inserted link 92.
Specifically, the area of clamping rings 7 is identical as the area of the second circular hole 6, and clamping rings 7 and the second circular hole 6
Center location corresponds, and can pass through clamping rings 7 and the second circular hole 6 convenient for roll shaft 3, thus make roll shaft 3 and main cam 4 and
It links together from cam 5, motor 2 is made to guarantee main cam 4 and the rotation from cam 5 in working condition.
In the present embodiment, clamping rings 7 is welded and fixed with from cam 5, enable clamping rings 7 with it is close from cam 5
It links together.
In addition to this, it is viscous by glue to be equipped with antislip ring 72, antislip ring 72 and clamping rings 7 for the inner surface of clamping rings 7
Fixation is connect, makes to enhance the frictional force between axis 3 and clamping rings 7 by antislip ring 72 between roll shaft 3 and clamping rings 7, from
And keep the connection between roll shaft 3 and clamping rings 7 more stable.
Specifically, T-type sliding block 91 matches with 51 size of T-type groove, and T-type sliding block 91 is slidably connected with T-type groove 51,
It ensure that slide plate 9 can be moved up and down from cam 5.
In the present embodiment, slide plate 9 is arc shape, and slide plate 9 fits with from cam 5, makes slide plate 9 from cam 5
It connects more close.
In addition to this, roll shaft 3 is successively mating with the second circular hole 6 and clamping rings 7, it is ensured that main cam 4, from cam
5 and clamping rings 7 can be disassembled from roll shaft 3, to ensure that main cam 4, from cam 5 and clamping rings 7 more
It changes.
It is worth noting that the model that the motor 2 in the present embodiment is produced using emerging Dongchang electromechanics Co., Ltd of Shenzhen
For 5IK40RGN-C single-phase asynchronous motor, support circuit and power supply can also be provided by producer, in addition to this, involved in the present invention
It is the prior art to circuit and electronic component and module, those skilled in the art may be implemented completely, it is not necessarily to superfluous words, this
The content of invention protection is not related to the improvement for internal structure and method yet.
As shown in figs 6-8, it is symmetrically arranged with T-type groove 51, the side of T-type groove 51 on one side from cam 5 far from main cam 4
Equipped with threaded hole 52, the other side of T-type groove 51 is vertically symmetrical to be equipped with bearing 53, is equipped with rotating bar 54 between two bearings 53,
The both ends of rotating bar 54 are rotatablely connected with two bearings 53 respectively, are connected with baffle 55 in rotating bar 54, are offered on baffle 55
The side of first circular hole 551, the first circular hole 551 is equipped with bolt 8.
In the present embodiment, bolt 8 passes through the first circular hole 551 and is threadedly coupled with threaded hole 52, makes slide plate 9 in T-type groove 51
It is inside fixed, it is therefore prevented that in the rotation from cam 5, slide plate 9 slides in groove 51 under the gravity of itself, prevents
Falling off between roll shaft 3 and clamping rings 7 is stopped.
In addition to this, inserted link 92 passes through shrinkage pool 71 and slot 31 is mating, after inserted link 92 is inserted into slot 31, baffle 55
Will link together with from cam 5, from limiting baffle 55 to slide plate 9, so as to guarantee roll shaft 3 can with it is solid
Determine annulus 7 closely to link together, to ensure that stability of the roll shaft 3 in clamping rings 7.
When in use, staff connects motor 2 to the conjugate cam driving mechanism of the two colour sheet fed offset press of the present embodiment
Extraneous power supply, so that motor 2 is worked, at this moment the output shaft of motor 2 will be with the rotation of action roller shaft 3, to make main cam 4
It is rotated into working condition with from cam 5, when finding main cam 4 and being damaged from cam 5, staff under the effect of external force
Bolt 8 is rotated from threaded hole 52, baffle 55 is gone into side, slide plate 9 is up pulled, thus by inserted link 92 from insert
It extracts, at this moment just can be lifted down from roll shaft 3 by main cam 4 and from cam 5, to reach readily replaceable effect in slot 31
Fruit.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (9)
1. a kind of conjugate cam driving mechanism of two colour sheet fed offset press, including fixed block (1), it is characterised in that: the fixation
The upper surface of block (1) is equipped with motor (2), and the output shaft of the motor (2) is connected with roll shaft (3), offers on the roll shaft (3)
Slot (31), the roll shaft (3) are connected with main cam (4) far from the one end of the motor (2), the side of the main cam (4)
It is described to be an integral molding structure from cam (5) and the main cam (4) equipped with from cam (5), it is described to be opened up from cam (5)
Have the second circular hole (6), second circular hole (6) sequentially pass through it is described from cam (5) and the main cam (4), it is described from cam
(5) clamping rings (7) are equipped with, the clamping rings (7) is equipped with shrinkage pool (71), and the shrinkage pool (71) passes through the fixed circle
Ring (7), the clamping rings (7) are equipped with slide plate (9), and the side of the slide plate (9) is symmetrically arranged with T-type sliding block (91), described
The lower surface of slide plate (9) connects inserted link (92)；
Being symmetrically arranged on one side T-type groove (51) far from the main cam (4) from cam (5), the T-type groove (51)
Side is equipped with threaded hole (52), and the other side of the T-type groove (51) is vertically symmetrical to be equipped with bearing (53), two bearings
(53) rotating bar (54) are equipped between, the both ends of the rotating bar (54) are rotatablely connected with two bearings (53) respectively, institute
It states and is connected on rotating bar (54) baffle (55), offered the first circular hole (551) on the baffle (55), first circular hole
(551) side is equipped with bolt (8).
2. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the fixation
The area of annulus (7) is identical as the area of second circular hole (6), and the clamping rings (7) and second circular hole (6)
Center location corresponds.
3. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the fixation
Annulus (7) is welded and fixed with described from cam (5).
4. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the fixation
The inner surface of annulus (7) is equipped with antislip ring (72), and the antislip ring (72) is Nian Jie solid by glue with the clamping rings (7)
It is fixed.
5. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the T-type
Sliding block (91) matches with T-type groove (51) size, and the T-type sliding block (91) and the T-type groove (51) sliding connect
It connects.
6. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the slide plate
It (9) is arc shape, and the slide plate (9) fits with described from cam (5).
7. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the roll shaft
(3) successively mating with second circular hole (6) and clamping rings (7).
8. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the bolt
(8) first circular hole (551) is passed through to be threadedly coupled with the threaded hole (52).
9. the conjugate cam driving mechanism of two colour sheet fed offset press according to claim 1, it is characterised in that: the inserted link
(92) shrinkage pool (71) are passed through and the slot (31) is mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518671.1A CN109334220A (en) | 2018-12-12 | 2018-12-12 | A kind of conjugate cam driving mechanism of two colour sheet fed offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518671.1A CN109334220A (en) | 2018-12-12 | 2018-12-12 | A kind of conjugate cam driving mechanism of two colour sheet fed offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109334220A true CN109334220A (en) | 2019-02-15 |
Family
ID=65304192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518671.1A Pending CN109334220A (en) | 2018-12-12 | 2018-12-12 | A kind of conjugate cam driving mechanism of two colour sheet fed offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085365A (en) * | 2021-03-22 | 2021-07-09 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1434648A (en) * | 1965-05-07 | 1966-04-08 | Rotaprint Ag | Offset printing and reproduction machine |
| US20060135333A1 (en) * | 2004-12-20 | 2006-06-22 | Ying Sun | Transmission mechanism for tool changing device |
| CN201183358Y (en) * | 2008-02-21 | 2009-01-21 | 上海电气集团印刷包装机械有限公司第三印刷机械分公司 | Cam and counter cam mechanism for open and close of drum gripper of offset printer |
| CN104495434A (en) * | 2014-12-20 | 2015-04-08 | 重庆明沐家具有限公司 | Cam type transferring mechanism |
| JP2015168214A (en) * | 2014-03-10 | 2015-09-28 | 上海光華印刷機械有限公司 | Swing mechanism for off-set printer |
| CN209566622U (en) * | 2018-12-12 | 2019-11-01 | 北方民族大学 | A kind of conjugate cam driving mechanism of two colour sheet fed offset press |
-
2018
- 2018-12-12 CN CN201811518671.1A patent/CN109334220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1434648A (en) * | 1965-05-07 | 1966-04-08 | Rotaprint Ag | Offset printing and reproduction machine |
| US20060135333A1 (en) * | 2004-12-20 | 2006-06-22 | Ying Sun | Transmission mechanism for tool changing device |
| CN201183358Y (en) * | 2008-02-21 | 2009-01-21 | 上海电气集团印刷包装机械有限公司第三印刷机械分公司 | Cam and counter cam mechanism for open and close of drum gripper of offset printer |
| JP2015168214A (en) * | 2014-03-10 | 2015-09-28 | 上海光華印刷機械有限公司 | Swing mechanism for off-set printer |
| CN104495434A (en) * | 2014-12-20 | 2015-04-08 | 重庆明沐家具有限公司 | Cam type transferring mechanism |
| CN209566622U (en) * | 2018-12-12 | 2019-11-01 | 北方民族大学 | A kind of conjugate cam driving mechanism of two colour sheet fed offset press |
Non-Patent Citations (1)
| Title |
|---|
| 付强;李树军;: "印刷机常用开闭牙机构分析", 辽宁省交通高等专科学校学报, no. 04, 15 August 2011 (2011-08-15) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085365A (en) * | 2021-03-22 | 2021-07-09 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
| CN113085365B (en) * | 2021-03-22 | 2022-04-22 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
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