CN201721112U - Scraper device of gravure printing machine - Google Patents
Scraper device of gravure printing machine Download PDFInfo
- Publication number
- CN201721112U CN201721112U CN2010202287183U CN201020228718U CN201721112U CN 201721112 U CN201721112 U CN 201721112U CN 2010202287183 U CN2010202287183 U CN 2010202287183U CN 201020228718 U CN201020228718 U CN 201020228718U CN 201721112 U CN201721112 U CN 201721112U
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- scraper
- lifting case
- sides
- worm
- synchronization lifting
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Abstract
The utility model relates to a scraper device which is suitable for unconventional plate roller printing and has the characteristics of good scrapping quality and jump avoiding. The technical scheme is as follows: the scraper device of a gravure printing machine comprises a synchronous lifting case, wherein shaft sleeves at two sides of the lifting case are respectively and internally positioned with a longitudinally-moving column; the lifting case is internally positioned with a gear shaft and a worm mechanism which leads the gear shaft to rotate; additionally, a turnover shaft with two ends fixedly arranged at the top ends of the two longitudinally-moving columns is arranged, and an overturn plate is hinged on the overturn shaft; a scraper rest device is positioned on the overturn plate; and the scraper rest device comprises a scraper plate and a scraper clamping plate. The scraper device is characterized by also being provided with a displacement adjusting mechanism, wherein the displacement adjusting mechanism comprises two track pedestals and two moving support plates; additionally, a power mechanism drives the two moving support plates to reciprocate forwards and backwards; two sides of the synchronous lifting case of the scraper are respectively positioned on the two moving support plates; and two edges of the rear side of the overturn plate are respectively hinged with a cylinder.
Description
Technical field
Device on the intaglio press that the utility model uses when relating to a kind of printed decoration coiled material specifically is the doctor blade device that is used for wiping in the intaglio press.
Background technology
In recent years, use more and more widely in the world for woodworking with paper.With paper for wood be paper (also can be other decorative coiled materials) the surface through the printing after, make it to have wood grain, pattern such as cartoon line, bag, then as the incrustation face of wood-based plate, be widely used in fields such as decorative craft, upholstery, office appliance, consolidated floor, door and window industry, to satisfy the demand of people to beautify life.China is the populous nation of forest reserves wretched insufficiency, is one of optimal selection that solves the timber shortage for woodworking with paper.
Intaglio press is generally adopted in decorative coiled material printing at present, and there is following major defect in this type of machine: 1, the doctor blade device of intaglio press can't adapt to the version roller of various different-diameters.Decorative coiled material is mainly based on simulated grain at present, and these wood grains are mainly obtained from solid wood slice.For intactly showing true, the natural pattern of wood grain, generally when making intaglio press version roller (being mother matrix), the capital makes by original wood texture, so the 240mm-800mm that typically has a diameter from of wood grain version roller do not wait, and uses the more 300mm-450mm that is.The scraper of conventional intaglio press can't adapt to the so big version roller of vary in diameter scope.2, need not stop to swing when wiping owing to doctor blade device, so scraper very easily produces the lifts phenomenon in the high speed printing process.The frequency that the lifts phenomenon produces is higher and there is no evident regularity, and when lifts takes place can't be predicted, in case lifts will cause the printing substandard products, has a strong impact on product quality.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that exist in the background technology, a kind of improvement of doctor blade device of intaglio press is provided, after being installed on the intaglio press, this device can be used for particularly wood grain steel roller printing of decorative coiled material, and can adapt to the unconventional steel roller printing of interior different-diameter in a big way, embody the Nature figure line more all sidedly, and have effective, the characteristics that can not lifts of wiping, to improve the quality of products.
The utility model proposes following technical scheme:
Intaglio process scraper device, comprise the left and right sides the done reciprocating scraper synchronization lifting case that drives by straight-line motion mechanism, respectively be positioned with the post that moves up and down of a band tooth bar in the axle sleeve on these elevator chamber both sides, be positioned with in the elevator chamber two ends all with the tooth bar meshed gears axle of the post that moves up and down, the worm-and-wheel gear that makes this gear shaft rotation that also has usefulness a lifting handwheel to drive; Other is provided with two ends and is fixedly mounted on two trip shafts that move up and down the capital end, has a turnover panel to be hinged on this trip shaft by at least two rotating overturning seats; Be positioned with a cutter holder device on the described turnover panel, this cutter holder device comprises the knife plate of scraping that is installed on the described turnover panel, the described scraper clamping plate that a clamping scraper is installed on the knife plate of scraping; It is characterized in that: described intaglio process scraper device also is provided with the displacement governor motion, this mechanism comprises inboard hard-wired railroad shoe of both sides printing press wall board and the mobile support plate that is slidingly matched with railroad shoe, other has an actuating unit to drive described two mobile support plates synchronously to make front-rear reciprocation movement, and the bottom, both sides of scraper synchronization lifting case also is positioned on described two mobile support plates along the horizontally disposed linear bearing of left and right directions by one respectively; The both sides of described turnover panel rear side are hinged with respectively and are used to promote the cylinder that it rotates around trip shaft.
Described actuating unit comprises the worm-and-wheel gear that is driven by the advance and retreat handwheel, described worm-and-wheel gear comprise be arranged in parallel with described scraper synchronization lifting case and be positioned at respectively on the wallboard of both sides worm screw and with the worm gear of worm engaging; The rotating shaft of each worm gear is positioned on the described railroad shoe, is shaped on screw thread in the rotating shaft, and respectively by cooperating to drive mobile support plate motion with a nut seat that is positioned on the described mobile support plate.
Described straight-line motion mechanism comprise by motor-driven eccentric shaft, cooperate with this eccentric shaft stir the seat and an end be installed with stir the seat shifting axle; One end of shifting axle is positioned on the described scraper synchronization lifting case and moves back and forth about the synchronization lifting case is made along described linear axis to drive; Described motor is positioned at the right side by a motor mounting plate and moves on the support plate, is shaped on the chute that adapts with described shifting axle on the right rail seat, to realize that straight-line motion mechanism seesaws with scraper synchronization lifting case.
Described scraper synchronization lifting case both sides also respectively are provided with a scraper anti-pumping device, described scraper anti-pumping device comprises that one is positioned at the sliding seat of described mobile support plate inboard, and the sliding axle on this sliding seat cooperates with composite bush on being positioned at the synchronous case of scraper with to the synchronous case of scraper location.
The bottom of described two posts that move up and down is fixed with a cylinder leg respectively, and each cylinder leg is hinged with the bottom of a cylinder again; The top of the piston rod of described cylinder and described turnover panel are hinged.
The motive position of the described post that moves up and down is equipped with telescopic oil resistant water-proof rubber sleeve.
Use principle of the present utility model is: rotate the lifting handwheel on the scraper synchronization lifting case, by the worm-and-wheel gear transmission, can drive two posts that move up and down and rise synchronously or descend.Scraper synchronization lifting case is positioned on the displacement governor motion, when rotating the power transmission shaft (promptly rotating the advance and retreat handwheel) of bottom, be positioned at worm-and-wheel gear on the wallboard of both sides and can drive mobile support plate and make front-rear reciprocation movement, realize adjusting, to adapt to the version roller of different-diameter to doctor position.In addition, straight-line motion mechanism is positioned on the mobile support plate, makes straight-line motion mechanism to move with scraper synchronization lifting case.The squeegee angle of scraper can be regulated by two cylinders, when cylinder is flexible, can drives turnover panel (cutter holder device is installed) and turn to suitable wiping position and angle around trip shaft.
The beneficial effects of the utility model are: in the utility model, scraper synchronization lifting case two ends are positioned at respectively on the mobile support plate, two mobile support plates can be under the drive of actuating unit, on railroad shoe, synchronously make front-rear reciprocation movement, realized adjusting, enlarged the adaptable version of scraper roller diameter scope doctor position.And the utility model is hinged with two cylinders being used for fixing on the turnover panel of cutter holder device, and for turnover panel has increased by two strong points, stability increases greatly, and is also comparatively convenient when regulating turnover panel and rotating.And because the anti-jump knife system in the utility model adopts is that sliding axle cooperates with composite bush, not only flexibly but also firm, has solved the lifts problem that perplexs press.In addition, telescopic oil resistant water-proof rubber sleeve can prevent effectively that the printing ink that splashes out is bonded on the post that moves up and down of doctor blade device, guarantees that doctor blade device can move up and down freely.In addition, whole apparatus structure is also comparatively simple, makes more or less freelyly, and cost is not high yet.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 be among Fig. 1 A-A to the structure for amplifying schematic diagram.
Fig. 3 be among Fig. 1 B to the structure for amplifying schematic diagram.
Fig. 4 be among Fig. 1 E-E to the structure for amplifying schematic diagram.
Fig. 5 be among Fig. 1 G-G to the structure for amplifying schematic diagram.
Fig. 6 is the structure for amplifying schematic diagram of C portion among Fig. 1.
Fig. 7 be among Fig. 1 D-D to one of structure for amplifying schematic diagram (than the version roller of minor diameter).
Fig. 8 be among Fig. 1 D-D to two (larger-diameter version rollers) of structure for amplifying schematic diagram.
The specific embodiment
Below, the technical solution of the utility model is described further by Figure of description.
As shown in Figure 1, intaglio process scraper device comprises the left and right sides the done reciprocating scraper synchronization lifting case 15 that is driven by straight-line motion mechanism; Respectively be positioned with the post 5 that moves up and down of a band tooth bar in the axle sleeve on described elevator chamber both sides, in the elevator chamber by bearing block 6 be positioned with two ends all with the tooth bar meshed gears axle 7 of the post that moves up and down, the worm-and-wheel gear that this gear shaft is rotated that also has a usefulness lifting handwheel 8 to drive, when rotating this lifting handwheel, the post that moves up and down can vertically move up and down.
As Fig. 1, Fig. 3, shown in Figure 6, described straight-line motion mechanism comprises eccentric shaft 14-1 that is driven by motor 14 and the shifting axle 14-2 that arranges the along continuous straight runs that cooperates with this eccentric shaft; One end of described shifting axle is equipped with one and stirs a 14-3; On the output shaft of motor, the lower end is inlaid in described stirring among the 14-3 by a bearing 14-4 by screw lock in the upper end of described eccentric shaft 14-1.When motor rotated, eccentric shaft can drive reciprocating motion about the shifting axle work by the described seat of stirring.
Other is provided with two ends and is fixedly mounted on two trip shafts 18 that move up and down between the capital end, has a turnover panel 19 to be hinged on this trip shaft by two rotating overturning seats 21; Be positioned with a cutter holder device on the described turnover panel, this cutter holder device comprises being installed in scrapes knife plate 20, the described scraper clamping plate 20-1 that a clamping scraper is installed on the knife plate that scrapes on the described turnover panel 19.
The utility model has been done following improvement on the basis of above-mentioned background technology:
Described intaglio process scraper device also is provided with the displacement governor motion, is used to regulate scraper synchronization lifting case and advances in the horizontal direction or retreat; This mechanism comprises railroad shoe 2 (two railroad shoes are parallel to each other) that is fixedly mounted on both sides printing press wall board 11 inboards and the mobile support plate 3 that matches with two railroad shoes, the both sides of described scraper synchronization lifting case 15 respectively are positioned on described two mobile support plates along the horizontally disposed linear bearing 4 of left and right directions by one, move back and forth about making the synchronization lifting case to make along described linear axis; Other has an actuating unit to drive described two mobile support plates 3 synchronously to make front-rear reciprocation movement, to regulate the position of scraper.Like this, realized adjusting, enlarged the adaptable version of scraper roller diameter scope doctor position.Described linear bearing 4 buyables obtain.
Described actuating unit comprises the worm-and-wheel gear that is driven by advance and retreat handwheel 12, this worm-and-wheel gear comprise be arranged in parallel with described scraper synchronization lifting case 15 and be positioned at respectively on the both sides wallboard 11 worm screw 25 and with the worm gear 26 of worm engaging; The rotating shaft of two worm gears respectively is rotatably positioned on a described railroad shoe 2, is shaped on screw thread in the rotating shaft, and respectively by cooperating to drive mobile support plate motion with a nut seat 3-1 who is positioned on the described mobile support plate 3; Other has a power transmission shaft 10 that is positioned on the both sides wallboard 11 and is arranged in parallel with described scraper synchronization lifting case 15, and this power transmission shaft is driven by advance and retreat handwheel 12 and the both sides of power transmission shaft respectively drive a described worm screw 25 by chain 1 and rotate.When rotating this advance and retreat handwheel, worm screw drives the worm gear rotation be positioned on the railroad shoe, and at this moment, nut seat will move in the rotating shaft of worm gear, and then drives mobile support plate and scraper synchronization lifting case seesaws.Because the worm-and-wheel gear of both sides all rotates, therefore guaranteed the synchronous of scraper synchronization lifting case left side and right side motion under the drive of same power transmission shaft.
The end of described shifting axle 14-2 is positioned on the described scraper synchronization lifting case 15 and moves back and forth about the synchronization lifting case is done (other end cooperates with eccentric shaft by the aforementioned seat of stirring) to drive; Described motor 14 is positioned at the right side by a motor mounting plate 13 and moves on the support plate, and 2 are shaped on the chute 27 (shown in Fig. 3) that adapts with described shifting axle to realize that straight-line motion mechanism seesaws with scraper synchronization lifting case on the right rail seat.When promptly mobile support plate drive scraper synchronization lifting case seesaws, also drive motor (and eccentric shaft) simultaneously and seesaw, and shifting axle also can move with described motor synchronous in chute.
Described scraper synchronization lifting case both sides also respectively are provided with a scraper anti-pumping device, described scraper anti-pumping device comprises that one is positioned at the sliding seat 24 of described mobile support plate inboard, sliding axle 23 on this sliding seat cooperates with composite bush 22 on being positioned at the synchronous case of scraper with to the synchronous case location of scraper (do the reciprocating while of the left and right sides at scraper synchronization lifting case, sliding axle 23 also horizontally slips with composite bush 22 and cooperates).Make like this and being improved of stability of synchronization lifting case solved this difficult problem of lifts phenomenon of intaglio press.
The both sides of described turnover panel 19 rear sides are hinged with two and are used to promote the cylinder 9 that it rotates around trip shaft; The bottom of each post 5 that moves up and down makes cylinder to be synchronized with the movement up and down with the post that moves up and down by the bottom-hinged (Fig. 3, Fig. 7, shown in Figure 8) of a cylinder leg 28 and a cylinder; One end of each cylinder leg be fixed on a described post that moves up and down the bottom, the bottom of the other end and a described cylinder is hinged.The squeegee angle of scraper can be regulated by two cylinders, when cylinder is flexible, can drives turnover panel (cutter holder device is installed) and turn to suitable wiping position and angle around trip shaft.Easy to use, and increased the strong point of 2 scraper turnover panels, make the stability of scraper turnover panel be improved, also can prevent to produce simultaneously the lifts phenomenon.
The motive position of the described post that moves up and down is equipped with telescopic oil resistant water-proof rubber sleeve 17.Effective like this printing ink that splashes out that prevented is bonded to these positions (and then hindering moving up and down of doctor blade device), has guaranteed the flexible running of mechanism.
Claims (6)
1. intaglio process scraper device, comprise the left and right sides the done reciprocating scraper synchronization lifting case (15) that drives by straight-line motion mechanism, respectively be positioned with the post that moves up and down (5) of a band tooth bar in the axle sleeve on these elevator chamber both sides, be positioned with in the elevator chamber two ends all with the tooth bar meshed gears axle (7) of the post that moves up and down, the worm-and-wheel gear that makes this gear shaft rotation that also has usefulness a lifting handwheel (8) to drive; Other is provided with two ends and is fixedly mounted on two trip shafts (18) that move up and down the capital end, has a turnover panel (19) to be hinged on this trip shaft by at least two rotating overturning seats (21); Be positioned with a cutter holder device on the described turnover panel, this cutter holder device comprises being installed in scrapes knife plate (20), the described scraper clamping plate (20-1) that a clamping scraper is installed on the knife plate of scraping on the described turnover panel; It is characterized in that: described intaglio process scraper device also is provided with the displacement governor motion, this mechanism comprises inboard hard-wired railroad shoe of both sides printing press wall board (11) (2) and the mobile support plate (3) that is slidingly matched with railroad shoe, other has an actuating unit to drive described two mobile support plates synchronously to make front-rear reciprocation movement, and the bottom, both sides of scraper synchronization lifting case (15) also is positioned on described two mobile support plates along the horizontally disposed linear bearing of left and right directions (4) by one respectively; The both sides of described turnover panel (19) rear side are hinged with respectively and are used to promote the cylinder (9) that it rotates around trip shaft.
2. intaglio process scraper device according to claim 1, it is characterized in that: described actuating unit comprises the worm-and-wheel gear that is driven by advance and retreat handwheels (12), described worm-and-wheel gear comprise be arranged in parallel with described scraper synchronization lifting case (15) and be positioned at respectively on the both sides wallboard (11) worm screw (25) and with the worm gear (26) of worm engaging; The rotating shaft of each worm gear is positioned on the described railroad shoe (2), is shaped on screw thread in the rotating shaft, and respectively by cooperating to drive mobile support plate motion with a nut seat (3-1) that is positioned on the described mobile support plate (3).
3. intaglio process scraper device according to claim 1 and 2 is characterized in that: described straight-line motion mechanism comprises that the eccentric shaft (14-1) that driven by motor (14), stir (14-3) and the end that cooperate with this eccentric shaft are installed with a shifting axle (14-2) of stirring; One end of shifting axle is positioned at described scraper synchronization lifting case (15) and upward moves back and forth about described linear bearing (4) is done to drive the synchronization lifting case; Described motor is positioned at the right side by a motor mounting plate (13) and moves on the support plate (3), is shaped on the chute (27) that adapts with described shifting axle on the right rail seat (2), to realize that straight-line motion mechanism seesaws with scraper synchronization lifting case.
4. intaglio process scraper device according to claim 3, it is characterized in that: described scraper synchronization lifting case both sides also respectively are provided with a scraper anti-pumping device, described scraper anti-pumping device comprises that one is positioned at the inboard sliding seat (24) of described mobile support plate (3), and the sliding axle on this sliding seat (23) cooperates so that the synchronous case of scraper is located with composite bush (22) on being positioned at the synchronous case of scraper.
5. intaglio process scraper device according to claim 4 is characterized in that: the lower end of described two posts that move up and down (5) is fixed with a cylinder leg (28) respectively, the other end of each cylinder leg again with the bottom-hinged of a cylinder (9); The top of the piston rod of described cylinder and described turnover panel (19) are hinged.
6. intaglio process scraper device according to claim 5 is characterized in that: the motive position of the described post that moves up and down is equipped with telescopic oil resistant water-proof rubber sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202287183U CN201721112U (en) | 2010-06-13 | 2010-06-13 | Scraper device of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202287183U CN201721112U (en) | 2010-06-13 | 2010-06-13 | Scraper device of gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721112U true CN201721112U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202287183U Expired - Lifetime CN201721112U (en) | 2010-06-13 | 2010-06-13 | Scraper device of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905561A (en) * | 2010-06-13 | 2010-12-08 | 浙江美格机械有限公司 | Scraper device of gravure press |
| CN109532206A (en) * | 2018-12-24 | 2019-03-29 | 中山松德印刷机械有限公司 | A kind of printing machine scraper device |
-
2010
- 2010-06-13 CN CN2010202287183U patent/CN201721112U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905561A (en) * | 2010-06-13 | 2010-12-08 | 浙江美格机械有限公司 | Scraper device of gravure press |
| CN101905561B (en) * | 2010-06-13 | 2012-01-25 | 浙江美格机械有限公司 | Scraper device of gravure press |
| CN109532206A (en) * | 2018-12-24 | 2019-03-29 | 中山松德印刷机械有限公司 | A kind of printing machine scraper device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110126 Effective date of abandoning: 20120125 |