CN204526418U - A kind of closed doctor blade device of satellite-type flexible printing machine - Google Patents
A kind of closed doctor blade device of satellite-type flexible printing machine Download PDFInfo
- Publication number
- CN204526418U CN204526418U CN201520045986.4U CN201520045986U CN204526418U CN 204526418 U CN204526418 U CN 204526418U CN 201520045986 U CN201520045986 U CN 201520045986U CN 204526418 U CN204526418 U CN 204526418U
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- seat
- black chamber
- fixed head
- square shaft
- blade sheet
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Abstract
The utility model discloses a kind of closed doctor blade device of satellite-type flexible printing machine, comprise black chamber seat, be pressed with upper blade sheet on seat top, black chamber by top board, be pressed with lower coating blade sheet in seat bottom, black chamber by lower platen; Ink chamber seat is welded with small screw, and small screw is provided with through outer end after the elongated slot of fixed head upper end and tightens taper knob; Fixed head lower end is fixedly connected with square shaft by screw, and square shaft lower surface is fixed with contiguous block, and contiguous block head is upwards connected with fixed head by bolt; Square shaft two ends are arranged on seat board respectively by one group of bearing, and seat board is hinged with cylinder, cylinder piston rod termination and swing arm hinged, swing arm is clamped on square shaft.Device of the present utility model, improves operating efficiency and the operation convenience of equipment, reduces operation cost.
Description
Technical field
The utility model belongs to printing machinery technical field, relates to a kind of closed doctor blade device of satellite-type flexible printing machine.
Background technology
Doctor blade device is one of core component of satellite-type flexible printing machine, the doctor blade device of the satellite-type flexible printing machine of current extensive use, comprise the major part compositions such as black chamber, up and down wing, air bag, air bag seat, scraper base, upper lower coating blade pressing plate, there is complex structure, dismounting, installation wing inconvenience, and regulate scraper and the level of cable roll, parallel inconvenience, cause following deficiency: one is that the closure of closed scraper is bad, easy ink leak; Two is regulate scraper to the pressure of cable roll by air bag, because air bag is too large so can not finely tune scraper pressure very accurately, easily causes scraper pressure excessive and makes blade abrasion too fast; Three is dismantle inconvenience after the wearing and tearing of consumable accessory wing.
Utility model content
The purpose of this utility model is to provide a kind of closed doctor blade device of satellite-type flexible printing machine, solves closed scraper of the prior art and not easily forms closed black chamber with cable roll, easy ink leak; Wing is easy to wear, and more renews the problem that wing wastes time and energy.
The technical scheme that the utility model adopts is, a kind of closed doctor blade device of satellite-type flexible printing machine, comprise black chamber seat, upper blade sheet is pressed with by top board on seat top, black chamber, lower coating blade sheet is pressed with by lower platen in seat bottom, black chamber, upper blade sheet, lower coating blade sheet, cable roll and black chamber seat jointly surround one and close black chamber, realize closing leakproof object;
Described black chamber seat is welded with small screw, and small screw is provided with through outer end after the elongated slot of fixed head upper end and tightens taper knob, and taper knob is used for being fixedly connected with between black chamber seat and fixed head;
Described fixed head lower end is fixedly connected with square shaft by screw, and square shaft lower surface is fixed with contiguous block, and contiguous block head is upwards connected with fixed head by bolt, and bolt is for controlling moving up and down of fixed head;
Described square shaft two ends are arranged on seat board respectively by one group of bearing, and seat board is hinged with cylinder, cylinder piston rod termination and swing arm hinged, swing arm is clamped on square shaft, and the flexible of cylinder can realize the rotational angle accurately controlling square shaft;
The described top board other end, the lower platen other end are pressed on the seat of black chamber respectively by a bull stick; Described bull stick adopts oval shaft, bull stick one end face is provided with tetragonal prism or interior cubic blind hole, realizes the object of quick jam-packed, quick-detachment.
The closed doctor blade device of satellite-type flexible printing machine of the present utility model, its feature is also:
Ink seat upper surface, chamber is installed with two prescription type handles, upwards mentions this square handle capable of being and enough makes black chamber seat depart from from the elongated slot of fixed head upper end.
The beneficial effects of the utility model are, improve the operating efficiency of equipment, improve the operation convenience of equipment.Reduce the operation cost of equipment.
Accompanying drawing explanation
Fig. 1 is the side schematic view that the utility model satellite-type flexible printing machine closes scraper;
Fig. 2 is the front schematic view that the utility model satellite-type flexible printing machine closes scraper;
Fig. 3 is the wing installation process substep schematic diagram in the utility model.
In figure, 1. cable roll, 2. upper blade sheet, 3. top board, 4. bull stick, 5. black chamber seat, 6. fixed head, 7. small screw, 8. taper knob, 9. bearing pin A, 10. cylinder, 11. square shafts, 12. swing arms, 13. contiguous blocks, 14. bolts, 15. lower platens, 16. lower coating blade sheets, 17. seat boards, 18. square handles, 19. screws, 20. bearing pin B, 21. back-up rings, 22. bearings.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, Fig. 2, structure of the present utility model is, comprise black chamber seat 5, upper blade sheet 2 is pressed with by top board 3 on seat 5 top, black chamber, lower coating blade sheet 16 is pressed with by lower platen 15 in seat 5 bottom, black chamber, top board 3 other end, lower platen 15 other end are pressed on black chamber seat 5 respectively by a bull stick 4, and upper blade sheet 2, lower coating blade sheet 16, cable roll 1 and black chamber seat 5 jointly surround one and close black chamber, and flexo ink is gyrated by cable roll 1 and takes away from closed black chamber;
Ink chamber seat 5 is welded with small screw 7, small screw 7 is provided with through outer end after the elongated slot of fixed head 6 upper end and tightens taper knob 8, (fixed head 6 is not fixedly connected with black chamber seat 5, fixed head 6 and black chamber seat 5 are together with armrest sleeve 8 is pressed to them two, together with these three kinds of parts of fixed head 6 and black chamber seat 5 and taper knob 8 are pressed to, taper knob 8 is equivalent to a big nut, ink seat 5 back side, chamber level is welded with a small screw 7, this small screw 7 passes from fixed head 6 fluting upwards, and taper knob 8 is screwed to its outer end); Fixed head 6 lower end is fixedly connected with square shaft 11 by screw 19, and square shaft 11 lower surface is fixed with contiguous block 13, and contiguous block 13 head is upwards connected with fixed head 6 by bolt 14;
Square shaft 11 two ends are arranged on seat board 17 respectively by one group of bearing 22, and back-up ring 21 fixes bearing 22, and seat board 17 is hinged with cylinder 10 by bearing pin B20, cylinder 10 piston rod end by bearing pin A9 and swing arm 12 hinged, swing arm 12 is clamped on square shaft 11;
Be installed with two prescription type handles 18 in seat 5 upper surface, black chamber, cable roll 1 is arranged on the machine of oneself in addition, and seat board 17 is also fixed on the machine.
Fixed head 6 is not fixedly connected with black chamber seat 5, and fixed head 6 and black chamber seat 5 are together with armrest sleeve 8 is pressed to them two, and together with these three kinds of parts of fixed head 6 and black chamber seat 5 and taper knob 8 are pressed to, taper knob 8 is equivalent to a big nut.When black chamber seat 5 dismantled by needs, unscrew taper knob 8, portable square handle 18, can take away.
As Fig. 3, bull stick 4 is oval shafts, and arbitrary end face is wherein provided with tetragonal prism or interior cubic blind hole, realizes clamping and rotate bull stick 4 by corresponding instrument.
Adjustment process of the present utility model is,
The ink controlled inside closed black chamber does not leak, and must ensure that upper blade sheet 2, lower coating blade sheet 16 contact with cable roll 1 well, namely will ensure that upper blade sheet 2, lower coating blade sheet 16 are parallel with cable roll 1 level, symmetry and transverse direction.In order to realize this target, following operation can be carried out regulate: one is first unscrew taper knob 8, control moving up and down of fixed head 6 by adjustment bolt 14 again, fixed head 6 drives black chamber seat 5 to move up and down, thus realizes moving up and down of the relative cable roll 1 of upper and lower wing.Two is that seat board 17 is fixedly connected with machine by strip hole, realizes upper and lower wing laterally parallel with cable roll 1 by the horizontal level of adjustment both sides seat board 17 on machine.Three is that the piston rod of cylinder 10 stretches out square shaft 11 is rotated, fixed head 6 and black chamber seat 5 is driven to rotate, then regulate the gap of upper blade sheet 2, lower coating blade sheet 16 and cable roll 1, if the pressure of wing to cable roll 1 is excessive up and down, cable roll 1 High Rotation Speed during printing, then wing will rapid wear, and service life shortens; If the pressure of wing to cable roll 1 is too small up and down, the contact surface so closing black chamber easily occurs that sealing is bad, produces ink leak.Therefore the pressure size of wing to cable roll 1 needs adjustment suitable up and down.Enter the air pressure of cylinder 10 by adopting fine adjustment valve regulation thus realize suitable scraper pressure.
If wing wearing and tearing need to change, then first the piston rod of control cylinder 10 is retracted, thus upper blade sheet 2, lower coating blade sheet 16 and cable roll 1 are thrown off; Then twisting off taper knob 8 allows black chamber seat 5 be connected with fixed head 6 releasing, and portable square handle 18 makes black chamber seat 5 mention disengaging from the elongated slot of fixed head 6 upper end.Again black chamber seat 5 is put on the workbench of machine adjacency, with special spanner, bull stick 4 is turned and taking-up inside black chamber seat 5, and then the upper blade sheet 2 of wearing and tearing, lower coating blade sheet 16 are taken down from black chamber seat 5.
As shown in Figure 3, new upper blade sheet 2 installation steps are:
1st step, puts together new upper blade sheet 2, top board 3, bull stick 4, black chamber seat 5 correspondence;
2nd step, first overlaps upper blade sheet 2, top board 3, black chamber seat 5 and installs to together;
3rd step, inserts inside hole that black chamber seat 5 and top board 3 formed by bull stick 4;
4th step, inserts inside bull stick 4 end face square hole with special tooling and rotates bull stick 4, make the oval shaft of bull stick 4 contact simultaneously hold out against with black chamber seat 5, top board 3, until top board 3 is out of shape thus makes top board 3 compress upper blade sheet 2.
As a same reason, the installation method of lower coating blade sheet 16 is the same with the installation method of upper blade sheet 2, or rotate bull stick 4 inside a bull stick 4 end face square hole below inserting with special tooling, the oval shaft of bull stick 4 is made to contact simultaneously hold out against with black chamber seat 5, lower platen 15, until lower platen 15 is out of shape thus makes lower platen 15 compress lower coating blade sheet 16.
The mode of this installation wing, without screw, convenient to operation, can fast jam-packed, quick-detachment, close leakproof, scraper pressure and accurately be controlled by cylinder, and compress effective, can not from the gap ink leak of blade and black chamber seat 5.
Claims (2)
1. the closed doctor blade device of a satellite-type flexible printing machine, its feature is: comprise black chamber seat (5), upper blade sheet (2) is pressed with by top board (3) on seat (5) top, black chamber, lower coating blade sheet (16) is pressed with by lower platen (15) in seat (5) bottom, black chamber, upper blade sheet (2), lower coating blade sheet (16), cable roll (1) and black chamber seat (5) jointly surround one and close black chamber, realize closing leakproof object;
Described black chamber seat (5) is welded with small screw (7), small screw (7) is provided with through outer end after the elongated slot of fixed head (6) upper end and tightens taper knob (8), and taper knob (8) is for being fixedly connected with between black chamber seat (5) and fixed head (6);
Described fixed head (6) lower end is fixedly connected with square shaft (11) by screw (19), square shaft (11) lower surface is fixed with contiguous block (13), contiguous block (13) head is upwards connected with fixed head (6) by bolt (14), and bolt (14) is for controlling moving up and down of fixed head (6);
Described square shaft (11) two ends are arranged on seat board (17) respectively by one group of bearing (22), seat board (17) is hinged with cylinder (10), cylinder (10) piston rod end and swing arm (12) hinged, swing arm (12) is clamped on square shaft (11), and the flexible of cylinder (10) can realize the rotational angle accurately controlling square shaft (11);
Described top board (3) other end, lower platen (15) other end are pressed on black chamber seat (5) respectively by a bull stick (4); Described bull stick (4) adopts oval shaft, bull stick (4) end face is provided with tetragonal prism or interior cubic blind hole, realizes the object of quick jam-packed, quick-detachment.
2. the closed doctor blade device of satellite-type flexible printing machine according to claim 1, its feature is: described seat (5) upper surface, black chamber is installed with two prescription type handles (18), upwards mentions this square handle (18) and black chamber seat (5) can be made to depart from from the elongated slot of fixed head (6) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045986.4U CN204526418U (en) | 2015-01-22 | 2015-01-22 | A kind of closed doctor blade device of satellite-type flexible printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045986.4U CN204526418U (en) | 2015-01-22 | 2015-01-22 | A kind of closed doctor blade device of satellite-type flexible printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526418U true CN204526418U (en) | 2015-08-05 |
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ID=53740463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045986.4U Expired - Fee Related CN204526418U (en) | 2015-01-22 | 2015-01-22 | A kind of closed doctor blade device of satellite-type flexible printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818535A (en) * | 2016-03-22 | 2016-08-03 | 西安航天华阳机电装备有限公司 | Scraper pressurizing device for printing machine |
| CN114347647A (en) * | 2021-12-15 | 2022-04-15 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
-
2015
- 2015-01-22 CN CN201520045986.4U patent/CN204526418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818535A (en) * | 2016-03-22 | 2016-08-03 | 西安航天华阳机电装备有限公司 | Scraper pressurizing device for printing machine |
| CN114347647A (en) * | 2021-12-15 | 2022-04-15 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
| CN114347647B (en) * | 2021-12-15 | 2024-02-13 | 西安航天华阳机电装备有限公司 | Printing seals black chamber scraper device |
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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 |
Granted publication date: 20150805 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |