CN204659157U - Unit type press - Google Patents
Unit type press Download PDFInfo
- Publication number
- CN204659157U CN204659157U CN201520371261.4U CN201520371261U CN204659157U CN 204659157 U CN204659157 U CN 204659157U CN 201520371261 U CN201520371261 U CN 201520371261U CN 204659157 U CN204659157 U CN 204659157U
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- China
- Prior art keywords
- roller
- slide block
- guide
- rotatably connected
- guide rod
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Abstract
The utility model proposes one, to enter paper angle substantially constant, printing paper can maintain the unit type press of some tension, it comprises unwinding rack and rolling frame, some printing elements be arranged in order are provided with between described unwinding rack and rolling frame, unwinding rack is provided with guide rail, each guide rail is connected with slide block, two slide blocks are respectively the first slide block and the second slide block, wherein the first slide block is rotatably connected with the one end unreeling roller, second slide block is rotatably connected with the other end unreeling roller, is provided with the inverted U-shaped synchronizing bar being crossed on and unreeling above roller between two slide blocks; The guide rod being parallel to guide rail is equipped with above two guide rails, be respectively the first guide rod and the second guide rod, the pilot hole of the first guide rod and the first slide block is slidably matched, and the first leader casing is provided with the first spring, the pilot hole of the second guide rod and the second slide block is slidably matched, and the second leader casing is provided with the second spring; Unwinding rack is provided with guide roller, and guide roller is rotatably connected on height-adjustable mechanism.
Description
Technical field
The utility model relates to printer technology field, is specifically a kind of unit type press.
Background technology
Unit type press comprises unwinding rack and rolling frame, and the some printing elements be arranged in order between unwinding rack and rolling frame, during press printing, the full space of a whole page inking of plate cylinder, scrapes clearly with doctor by the ink of blank parts on the space of a whole page, leaves the ink of areas, then paper is crossed, impressed at the back side of paper by impression cylinder, make the ink of negative area be transferred directly on paper, finally by collection part by printed matter heap or rewinding good.
Its publication number of Chinese patent 101774293A provides " multiple color press unit type gravure press ", and structure comprises wide cut intaglio printing press drying box, direct press type clutch pressure storage material mechanism, the automatic horizontal tuned plate mechanism of intaglio press, reversing gear box, scraper dolly, horizontal swinging roller mechanism.Although said structure designs comparatively reasonable generally, improve production efficiency, save material, improve printing quality and product quality to a certain extent, but this unit type press exists into the change of paper angle and tension force maintenance problem, perfect condition should be constant for entering paper angle, and printing paper maintains some tension, otherwise printing may be caused to produce quality problems.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides one to enter paper angle substantially constant, and printing paper can maintain the unit type press of some tension.
For solving the problems of the technologies described above, the utility model proposes a kind of unit type press, it comprises unwinding rack and rolling frame, some printing elements be arranged in order are provided with between described unwinding rack and rolling frame, described unwinding rack is rotatably connected to and unreels roller, described rolling frame is rotatably connected to rolling roller, unwinding rack is provided with two guide rails be parallel to each other, each guide rail all slidably connects a slide block, two slide blocks are respectively the first slide block and the second slide block, wherein the first slide block is rotatably connected with the one end unreeling roller, second slide block is rotatably connected with the other end unreeling roller, the inverted U-shaped synchronizing bar being crossed on and unreeling above roller is provided with between two slide blocks, one end of inverted U-shaped synchronizing bar is connected with the first slide block, the other end of inverted U-shaped synchronizing bar is connected with the second slide block, the guide rod being parallel to guide rail is equipped with above two guide rails, be respectively the first guide rod and the second guide rod, the pilot hole of the first guide rod and the first slide block is slidably matched, the two ends of the first guide rod are separately fixed at and are positioned on two bearings of the first slide block left and right sides, the first guide rod part be positioned on the left of the first slide block is arranged with the first spring, one end of first spring is connected with the bearing be positioned on the left of the first slide block, the other end of the first spring is connected with on the left of the first slide block, the pilot hole of the second guide rod and the second slide block is slidably matched, the two ends of the second guide rod are separately fixed at and are positioned on two bearings of the second slide block left and right sides, the second guide rod part be positioned on the left of the second slide block is arranged with the second spring, one end of second spring is connected with the bearing on the left of the second slide block, the other end of the second spring is connected with on the left of the first slide block, be provided with on the left of unwinding rack for leading from the guide roller unreeling the printing paper that roller is come, guide roller is rotatably connected on height-adjustable mechanism, and height-adjustable mechanism is located on unwinding rack.
Based on above-mentioned technical scheme, the technique effect that the utility model has is: required pattern is printed by printing element by printing paper successively, unreel roller for placing the printing paper do not printed, make the angle into paper substantially constant by guide roller, in the printing element course of work, unwinding rack is subject to the pulling force of printing paper and moves to printing element on guide rail, first spring and the second spring are compressed all the time, when reel diameter slowly reduces, the compression potential energy of this storage can compensate when printing paper loosens and make printing paper tensioning all the time, thus make the tension force that printing paper remains certain, by the printing paper rolling that drives structure makes rolling roller to be completed for printing, in sum, the utility model has into paper angle substantially constant, printing paper can maintain some tension.
As improvement, described printing element comprises frame, printing plate cylinder, paper feed roller and paper delivery roller, described central rack is fixed with ink cartridge, described printing plate cylinder is rotatably connected in frame, the lower surface of described printing plate cylinder is positioned at ink cartridge, the top of described printing plate cylinder is also rotatably connected to impression roller, the upper surface of described impression roller and printing plate cylinder against, described paper feed roller is rotatably connected on the side of frame near unwinding rack, the described lower surface of paper feed roller flushes with the upper surface of printing plate cylinder, described paper delivery roller is rotatably connected on the side of frame near rolling frame, described paper delivery roller is positioned at the top of paper feed roller, described frame is rotatably connected to some tension rollers between printing plate cylinder and paper delivery roller, like this, ink cartridge is for placing ink, printing plate cylinder rotates and sticks on the die of printing plate cylinder by ink, when printing paper is attached on printing plate cylinder, pattern is printed on printing paper, the printing paper unreeled in roller or adjacent printed units is guided to printing plate cylinder place by paper feed roller, printing paper on printing element guides in rolling roller or adjacent printed units by paper delivery roller, tension roller keeps tensioning when being used for printing paper from printing plate cylinder to paper delivery roller, increase the mobile distance of printing paper simultaneously, ensure that the ink on printing paper is thoroughly dried when entering next printing element.
As improvement, two slide blocks are equipped with the upward opening tilted to the right, wherein the opening of the first slide block is connected with the one end unreeling roller, the opening of the second slide block is connected with the other end unreeling roller, the beginning tilted upward on slide block, can make the installation unreeling roller easier, and such structure can effectively prevent from unreeling slightly beating of roller in the course of work, more firm, ensure that the safety of work and the normal operation of equipment.
As improvement, described guide roller is coated with silica gel, silica gel main component is silica, and stable chemical nature does not burn, and silica gel provides larger friction, and larger pulling force can be provided can not to cause large impact to printing paper surface again.
As improvement, height-adjustable mechanism comprises two gear & rack structures, two gear & rack structures are located at the two ends of guide roller respectively, each gear & rack structure includes pillar and expansion link, pillar is provided with gear, expansion link is provided with tooth bar, and wheel and rack engages, and expansion link top is rotatably connected with one end of corresponding guide roller; At least one gear & rack structure is provided with rotating disk, rotating disk is connected with the rotating shaft be positioned at below guide roller, rotating shaft is connected with two gears, and like this, gear & rack structure is easy and simple to handle, structure is simple, reduce costs, can adjust into paper angle according to different print products, namely expansion link can regulate the height of guide roller, thus regulate printing machine enter paper angle, ensure that every sample product has better press quality.
As improvement, pilot hole is provided with the self-oiling guide bushing be slidably matched for guide post, and the insertion portion of this self-oiling guide bushing and guide post is slidably matched, and self-oiling guide bushing is that guide post plays the effect supporting and lead, self-oiling guide bushing easy maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of this practical unit type press.
Fig. 2 is the schematic top plan view of the unwinding rack of this practical unit type press.
Fig. 3 is the generalized section of the height adjustment mechanism of this practical unit type press.
In figure, 1, unwinding rack, 12, unreel roller, 2, rolling frame, 21, rolling roller, 3, guide rail, 31, bearing, 4, inverted U-shaped synchronizing bar, 41, first spring, 42, first guide rod, 43, first slide block, 44, second spring, 45, second guide rod, 46, second slide block, 5, pillar, 51, guide roller, 52, expansion link, 53, rotating disk, 54, gear, 55, tooth bar, 6, printing element, 61, frame, 62, tension roller one, 63, tension roller two, 64, tension roller three, 65, paper feed roller, 66, paper delivery roller, 67, ink cartridge, 68, printing roller, 69, impression roller.
Detailed description of the invention
Below the utility model is described in further detail:
A kind of unit type press, it comprises unwinding rack 1 and rolling frame 2, some printing elements 6 be arranged in order are provided with between unwinding rack 1 and rolling frame 2, unwinding rack 1 is rotatably connected to and unreels roller 12, rolling frame 2 is rotatably connected to rolling roller 21, unwinding rack 1 is provided with two guide rails be parallel to each other 3, ensure the easy motion of unwinding rack 1, each guide rail 3 all slidably connects a slide block, two slide blocks are respectively the first slide block 43 and the second slide block 46, wherein the first slide block 43 is rotatably connected with the one end unreeling roller 12, second slide block 46 is rotatably connected with the other end unreeling roller 12, the inverted U-shaped synchronizing bar 4 being crossed on and unreeling above roller is provided with between two slide blocks, one end of inverted U-shaped synchronizing bar 4 is connected with the first slide block 43, the other end of inverted U-shaped synchronizing bar 4 is connected with the second slide block 46, ensure that being synchronized with the movement of two pieces of slide blocks.The guide rod being parallel to guide rail is equipped with above two guide rails, be respectively the first guide rod 42 and the second guide rod 45, the pilot hole of the first guide rod 42 and the first slide block 43 is slidably matched, the two ends of the first guide rod 42 be separately fixed at be positioned at first slide block 43 left and right sides two bearings 31 on, first guide rod 42 part be positioned on the left of the first slide block 43 is arranged with the first spring 41, one end of first spring 41 is connected with the bearing 31 be positioned on the left of the first slide block 43, the other end of the first spring 41 is connected with on the left of the first slide block 43, the pilot hole of the second guide rod 45 and the second slide block 46 is slidably matched, the two ends of the second guide rod 45 be separately fixed at be positioned at second slide block 46 left and right sides two bearings 31 on, second guide rod 45 part be positioned on the left of the second slide block 46 is arranged with the second spring 44, one end of second spring 44 is connected with the bearing 31 on the left of the second slide block 46, the other end of the second spring 44 is connected with on the left of the second slide block 46, the direction of motion of two guide rods to spring plays restriction, the rear spring having added guide rod can only be compressed in the horizontal direction, prevent the bending of spring.Be provided with on the left of unwinding rack 1 for leading from the guide roller 51 unreeling the printing paper that roller 12 is come, guide roller 51 is rotatably connected on height-adjustable mechanism, and height-adjustable mechanism is located on unwinding rack.Guide roller 51 can make printing machine to enter paper angle substantially constant, ensure press quality, when printing another kind of printing paper, as needed different to enter paper angle, the height of guide roller 51 can be controlled by governor motion, thus change into paper angle, press quality is improved.
Height-adjustable mechanism comprises two gear & rack structures, two gear & rack structures are located at the two ends of guide roller 51 respectively, each gear & rack structure includes pillar 5 and expansion link 52, pillar 5 is provided with gear 54, expansion link 52 is provided with tooth bar 55, gear 54 engages with tooth bar 55, and expansion link 52 top is rotatably connected with one end of corresponding guide roller 51; At least one gear & rack structure is provided with rotating disk 53, and rotating disk 53 is connected with the rotating shaft be positioned at below guide roller 51, and rotating shaft is connected with two gears 54.Gear & rack structure is easy and simple to handle, and structure is simple, reduces costs.Different print products, printing machine needs different to enter paper angle, and expansion link 52 can regulate the height of guide roller 51, thus regulate printing machine enter paper angle, ensure that every sample product has better press quality.
As shown in Figure 1, printing element 6 comprises frame 61, printing plate cylinder 68, paper feed roller 65 and paper delivery roller 66, ink cartridge 67 is fixed with in the middle part of frame 61, printing plate cylinder 68 is rotatably connected in frame 61, the lower surface of printing plate cylinder 68 is positioned at ink cartridge 67, the top of printing plate cylinder 68 is also rotatably connected to impression roller 69, the upper surface of impression roller 69 and printing plate cylinder 68 against, paper feed roller 65 is rotatably connected on the side of frame near unwinding rack 1, the lower surface of paper feed roller 65 flushes with the upper surface of printing plate cylinder 68, paper delivery roller 66 is rotatably connected on the side of frame 61 near rolling frame 2, paper delivery roller 66 is positioned at the top of paper feed roller 65, frame 61 is rotatably connected to some tension rollers between printing plate cylinder 68 and paper delivery roller 66.Ink cartridge 67 is for placing ink, printing plate cylinder 68 rotate ink is sticked to printing plate cylinder 68 die on, when printing paper is attached on printing plate cylinder 68, pattern is printed on printing paper, the printing paper unreeled in roller 12 or adjacent printed units 6 is guided to printing plate cylinder 68 place by paper feed roller 65, printing paper on printing element guides in rolling roller 2 or adjacent printed units 6 by paper delivery roller 66, tension roller is used for printing paper and keeps tensioning from during printing plate cylinder 68 to paper delivery roller 66, increase the mobile distance of printing paper simultaneously, ensure that the ink on printing paper is thoroughly dried when entering next printing element.
As shown in Figure 1, tension roller comprises tension roller 1, tension roller 2 63 and tension roller 3 64, tension roller 1 is positioned at the below of printing plate cylinder 68, and tension roller 2 63 is positioned at directly over tension roller 1, and tension roller 3 64 flushes with paper delivery roller 66.
Two slide blocks on guide rail 3 are equipped with the upward opening tilted to the right, and wherein the opening of the first slide block 43 is connected with the one end unreeling roller 12, and the opening of the second slide block 46 is connected with the other end unreeling roller 12.The beginning tilted upward on slide block, can make the installation unreeling roller 12 easier, and such structure can effectively prevent from unreeling slightly beating of roller 12 in the course of work, more firmly, ensure that the safety of work and the normal operation of equipment.
Required pattern is printed by printing element 6 by printing paper successively, unreel roller 1 for placing the printing paper do not printed, make in printing process, to enter paper angle by guide roller 51 to fix, make the tension force that printing paper remains certain, printing paper rolling rolling roller 2 being completed for printing by drive motors.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (6)
1. a unit type press, it comprises unwinding rack and rolling frame, some printing elements be arranged in order are provided with between described unwinding rack and rolling frame, described unwinding rack is rotatably connected to and unreels roller, described rolling frame is rotatably connected to rolling roller, it is characterized in that, unwinding rack is provided with two guide rails be parallel to each other, each guide rail all slidably connects a slide block, two slide blocks are respectively the first slide block and the second slide block, wherein the first slide block is rotatably connected with the one end unreeling roller, second slide block is rotatably connected with the other end unreeling roller, the inverted U-shaped synchronizing bar being crossed on and unreeling above roller is provided with between two slide blocks, one end of inverted U-shaped synchronizing bar is connected with the first slide block, the other end of inverted U-shaped synchronizing bar is connected with the second slide block, the guide rod being parallel to guide rail is equipped with above two guide rails, be respectively the first guide rod and the second guide rod, the pilot hole of the first guide rod and the first slide block is slidably matched, the two ends of the first guide rod are separately fixed at and are positioned on two bearings of the first slide block left and right sides, the first guide rod part be positioned on the left of the first slide block is arranged with the first spring, one end of first spring is connected with the bearing be positioned on the left of the first slide block, the other end of the first spring is connected with on the left of the first slide block, the pilot hole of the second guide rod and the second slide block is slidably matched, the two ends of the second guide rod are separately fixed at and are positioned on two bearings of the second slide block left and right sides, the second guide rod part be positioned on the left of the second slide block is arranged with the second spring, one end of second spring is connected with the bearing on the left of the second slide block, the other end of the second spring is connected with on the left of the first slide block, be provided with on the left of unwinding rack for leading from the guide roller unreeling the printing paper that roller is come, guide roller is rotatably connected on height-adjustable mechanism, and height-adjustable mechanism is located on unwinding rack.
2. a kind of printing machine according to claim 1, it is characterized in that, described printing element comprises frame, printing plate cylinder, paper feed roller and paper delivery roller, described central rack is fixed with ink cartridge, described printing plate cylinder is rotatably connected in frame, the lower surface of described printing plate cylinder is positioned at ink cartridge, the top of described printing plate cylinder is also rotatably connected to impression roller, the upper surface of described impression roller and printing plate cylinder against, described paper feed roller is rotatably connected on the side of frame near unwinding rack, the described lower surface of paper feed roller flushes with the upper surface of printing plate cylinder, described paper delivery roller is rotatably connected on the side of frame near rolling frame, described paper delivery roller is positioned at the top of paper feed roller, described frame is rotatably connected to some tension rollers between printing plate cylinder and paper delivery roller.
3. unit type press according to claim 1, is characterized in that, two slide blocks are equipped with the upward opening tilted to the right, and wherein the opening of the first slide block is connected with the one end unreeling roller, and the opening of the second slide block is connected with the other end unreeling roller.
4. unit type press according to claim 1, is characterized in that, guide roller surface coverage has layer of silica gel.
5. unit type press according to claim 1, it is characterized in that, height-adjustable mechanism comprises two gear & rack structures, two gear & rack structures are located at the two ends of guide roller respectively, each gear & rack structure includes pillar and expansion link, and pillar is provided with gear, and expansion link is provided with tooth bar, wheel and rack engages, and expansion link top is rotatably connected with one end of corresponding guide roller; At least one gear & rack structure is provided with rotating disk, and rotating disk is connected with the rotating shaft be positioned at below guide roller, and rotating shaft is connected with two gears.
6. unit type press according to claim 1, is characterized in that, pilot hole is provided with the self-oiling guide bushing be slidably matched for guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371261.4U CN204659157U (en) | 2015-06-01 | 2015-06-01 | Unit type press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371261.4U CN204659157U (en) | 2015-06-01 | 2015-06-01 | Unit type press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659157U true CN204659157U (en) | 2015-09-23 |
Family
ID=54129581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371261.4U Expired - Fee Related CN204659157U (en) | 2015-06-01 | 2015-06-01 | Unit type press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561895A (en) * | 2019-10-07 | 2019-12-13 | 陈杰 | Large rotary press |
| CN113601985A (en) * | 2021-08-12 | 2021-11-05 | 苏州常飞纺织科技有限公司 | Digital printing machine that stability is high |
-
2015
- 2015-06-01 CN CN201520371261.4U patent/CN204659157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561895A (en) * | 2019-10-07 | 2019-12-13 | 陈杰 | Large rotary press |
| CN113601985A (en) * | 2021-08-12 | 2021-11-05 | 苏州常飞纺织科技有限公司 | Digital printing machine that stability is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200601 |