CN2248128Y - Printing width changing device for mimeograph machine - Google Patents
Printing width changing device for mimeograph machine Download PDFInfo
- Publication number
- CN2248128Y CN2248128Y CN 95228707 CN95228707U CN2248128Y CN 2248128 Y CN2248128 Y CN 2248128Y CN 95228707 CN95228707 CN 95228707 CN 95228707 U CN95228707 U CN 95228707U CN 2248128 Y CN2248128 Y CN 2248128Y
- Authority
- CN
- China
- Prior art keywords
- cam
- width
- mimeograph
- translating cam
- pull bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model relates to a printing width changing device for a mimeograph machine, mainly comprising a fixed cam which is fixed on a drive shaft and a drive system of the mimeograph machine. The utility model is characterized in that the fixed cam is sheathed with a moving cam mechanism, the sum of the width of a moving cam and the width of the fixed cam equals to the width of a printing width. In such a way, when different width surfaces are printed, the printing work of the different width surfaces can be completed by only moving the cam mechanism to cause the moving cam and the fixed cam to push away or heal up. The utility model has the advantages of simple structure, reliable operation, good printing quality and high efficiency.
Description
The utility model relates to printing machinery, refers to that especially a kind of use changes the conversion equipment of seal width of cloth size on mimeograph.
The seal width of cloth of mimeograph is all fixed now, and reason is that the hanging head and the Waxpaper of China ink net is installed on the cylinder, makes that rolling drum surface no longer is one 360 ° a garden cambered surface, and paper can not pass through from the cylinder and the printing rubber roll centre of relative rolling well.In order to address this problem, mimeograph both domestic and external all is to adopt a fixing cam to press to the connecting rod of printing rubber roll, and the hanging head and the Waxpaper that force printing rubber roll to be avoided on the cylinder press from both sides, and realize printing continuously.
Because the end face of stationary cam is big more, the stroke that it contacts with the printing rubber roll connecting rod when rotating is also long more, it is also long to force printing rubber roll to leave the distance that cylinder turns over, printing format is just more little, same reason, stationary cam is more little, and it is short more to force printing rubber roll to leave the distance that cylinder turns over, and printing format is just big more.
Present mimeograph all is to adopt a stationary cam, can only print the octavo breadth, the most frequently used office printing format then is octavo and sixteenmo, when the seal sixteenmo, all be to apply ointment or plaster with a blank sheet of paper half with Waxpaper, operation was both wasted time and energy like this, and was unclean again, and the quality of printed matter also is difficult to guarantee.
The purpose of this utility model is at above-mentioned defective, the conversion equipment that provides a kind of use can change seal width of cloth size on mimeograph, its can realize well varying in size conversion of breadth.
The purpose of this utility model is achieved in that a kind of mimeograph seal width of cloth conversion equipment, the transmission system and the stationary cam that is fixed on the power transmission shaft that mainly comprise mimeograph, it is characterized in that: be nested with a translating cam mechanism on the stationary cam, and the width sum of translating cam and stationary cam equals the width of a seal width of cloth.Like this at seal during different breadth,, finish the different printing works that print the width of cloth by the pushing open and close up of translating cam and stationary cam.
Concrete structure of the present utility model and embodiment further specify by the following drawings:
Fig. 1 is the utility model structure cut-away view.
State diagram when Fig. 2 opens for the utility model translating cam.
State diagram when Fig. 3 closes for the utility model translating cam.
Referring to Fig. 1-3, mimeograph seal width of cloth conversion equipment mainly comprises a pair of gear train assembly 1 and the stationary cam 7 that is fixed on the power transmission shaft 2, and be nested with a translating cam mechanism on the stationary cam 7, and the width sum of translating cam 9 and stationary cam 7 equals the width of a seal width of cloth, this translating cam mechanism is made up of translating cam 9, driving lever 6, pull bar 24, wherein driving lever 6 one ends are " ∩ " type and are plugged on the translating cam 9, and can drive translating cam 9 move left and right, the combination of finishing translating cam 9 and stationary cam 7 with separate; The other end of driving lever 6 and pull bar 24 are fixed together by nut, and 24 the effect left and right displacement of being stretched.
Cover unification position-limit mechanism also on the above-mentioned pull bar 24, this position-limit mechanism is by the interior joint bolt 253 of debuging, the limit base 25 of spring 252, ball 251 constitutes, and by two stopper slots 241,242 on the pull bar 24 with above-mentioned translating cam mechanism location.
During work, when seal octavo breadth, only need pushing drawing rod 24 left, make driving lever 6 to left dislocation, translating cam 9 separates (see figure 2) with stationary cam 7 simultaneously, ball 251 on the position-limit mechanism 25 snaps under the effect of spring 252 in second stopper slot 242 of pull bar 24 at this moment, with the distance of control translating cam mechanism.
When seal sixteenmo breadth, spur pull bar 24 to the right with hand, drive driving lever 6 displacement to the right simultaneously, make translating cam 9 and stationary cam 7 close up (see figure 3), ball 251 on the position-limit mechanism 25 is compressed spring 252, and then snaps in first stopper slot 241 of pull bar 24 by jack-up at this moment, distance with control translating cam mechanism guarantees stationarity and quality in printing process.
Use the same method and principle, can realize the conversion of A3 breadth and A4 breadth or other any two breadths, as long as come the width of designs fix cam and translating cam just passable according to the size of breadth.
In sum, the utility model has the advantage of: as long as the mimeograph that has in the sixth of the twelve Earthly Branches adds conversion Device can be realized changing the printing functionality that prints width of cloth size, and this has fundamentally broken through mimeograph the sixth of the twelve Earthly Branches Can only print the single effect of a breadth, and this is simple in structure, uses reliably, be convenient to promote seal The brush quality is good, the efficient height.
Claims (3)
1, a kind of mimeograph seal width of cloth conversion equipment, mainly comprise mimeograph transmission system and the stationary cam that is fixed on the power transmission shaft, it is characterized in that: be nested with a translating cam mechanism on the stationary cam, and the width sum of translating cam and stationary cam equals the width of a seal width of cloth.
2, mimeograph seal width of cloth conversion equipment according to claim 1, it is characterized in that: above-mentioned translating cam mechanism is made up of translating cam, driving lever, pull bar, wherein an end of driving lever is " ∩ " type and is plugged on the translating cam, and the other end and pull bar are fixed together.
3, mimeograph seal width of cloth conversion equipment according to claim 1 and 2, it is characterized in that: also be equipped with position-limit mechanism on the above-mentioned pull bar, this position-limit mechanism is made of the interior limit base of debuging joint bolt, spring, ball, and by the stopper slot on the pull bar with above-mentioned translating cam mechanism location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228707 CN2248128Y (en) | 1995-12-14 | 1995-12-14 | Printing width changing device for mimeograph machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228707 CN2248128Y (en) | 1995-12-14 | 1995-12-14 | Printing width changing device for mimeograph machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248128Y true CN2248128Y (en) | 1997-02-26 |
Family
ID=33874185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228707 Expired - Fee Related CN2248128Y (en) | 1995-12-14 | 1995-12-14 | Printing width changing device for mimeograph machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347633A (en) * | 2021-12-31 | 2022-04-15 | 宜宾轩驰智能科技有限公司 | Rolling cam printing method |
-
1995
- 1995-12-14 CN CN 95228707 patent/CN2248128Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347633A (en) * | 2021-12-31 | 2022-04-15 | 宜宾轩驰智能科技有限公司 | Rolling cam printing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |