CN209600052U - A kind of connection structure of flexible printing press doctor - Google Patents
A kind of connection structure of flexible printing press doctor Download PDFInfo
- Publication number
- CN209600052U CN209600052U CN201822184117.6U CN201822184117U CN209600052U CN 209600052 U CN209600052 U CN 209600052U CN 201822184117 U CN201822184117 U CN 201822184117U CN 209600052 U CN209600052 U CN 209600052U
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- China
- Prior art keywords
- rack
- scraper
- printing press
- ink
- flexible printing
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- 239000000976 ink Substances 0.000 claims abstract 14
- 230000005489 elastic deformation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a kind of connection structures of flexible printing press doctor, including rack, several groups ink roller disposed in parallel and the ink tank for placing prepared Chinese ink are rotatably connected in the rack, it is located above the ink tank in the rack and is rotatably connected to delivery roll, close to being provided with scraper on the position of the ink roller in the rack, both ends in the rack positioned at the scraper are provided with fixing sleeve, the fixing sleeve is threaded with bolt, the bolt is set as being threadedly coupled with the rack, several groups are provided between the fixing sleeve and the bolt for avoiding the adjusting component of the doctor position offset.Through the above technical solutions, the connection between scraper and rack is more firm, it is ensured that prepared Chinese ink is evenly distributed in ink roller peripheral side, improves the printing quality of flexible printing press.
Description
Technical field
The utility model relates to the technical fields of printing equipment, more particularly, to a kind of connection knot of flexible printing press doctor
Structure.
Background technique
Flexible printing machine uses more liquid fluid ink, and ink conducts printing plate by ink fountain rubber roller and anilox roller
Areas and make its inking, printing pressure is then imposed by pressure roller, by the printing ink transfer to stock on printing plate, most
Printing process is completed by dry face, the printing plate of flexible printing press is with flexographic plate or resin plate, and environmental protection, speed is fast, is suitble to printing
Corrugation packaging material, label material, printability material is extensive, scraper is provided with below ink roller, scraper is during ink roller operates
Realize that the prepared Chinese ink on ink roller is uniform, but in flexo note production process, due to the shake of rack, scraper is connect with rack to be sent out
Raw positional shift, influences the uniformity of prepared Chinese ink on ink roller, influences the printing quality of flexible printing press.
In view of the above-mentioned problems, patent announcement number is the Chinese patent of CN204526418U, a kind of satellite type flexographic is proposed
The closing scraper device of printing machine, including black chamber seat are pressed with upper blade piece by top board on black chamber seat top, in black chamber seat
Lower part is pressed with lower coating blade piece by lower platen；Black chamber seat is welded with small screw, and small screw passes through outside after dead plate upper end elongated slot
End, which is equipped with, tightens taper knob；Fixed plate lower end is fixedly connected by screw with square shaft, and square shaft lower end surface is fixed with link block, even
Block header is connect to connect with fixed plate upwards by bolt；Square shaft both ends pass through one group of bearing respectively and are mounted on seat board, in seat board
On be hinged with cylinder, cylinder piston rod end is hinged with swing arm, and swing arm is clamped on square shaft.Through the above technical solutions, improving
The working efficiency and operation convenience of equipment, reduces operation cost.
Prior art among the above has the following deficiencies: that connection type is rigid connection between scraper and pressing plate, is scraped
With mechanical oscillation positional shift can occur for knife.
Utility model content
The purpose of the utility model is to provide a kind of connection structures of flexible printing press doctor, between scraper and ink roller
Connection be flexible connection, it is ensured that in flexo machining process, the position of scraper is firm, improves the printing quality of flexible printing press.
The utility model has the technical scheme that
A kind of connection structure of flexible printing press doctor, including rack are rotatably connected to several groups in the rack and set in parallel
The ink roller set and the ink tank for placing prepared Chinese ink are located in the rack above the ink tank and are rotatably connected to delivery roll, institute
It states close to scraper is provided on the position of the ink roller in rack, the both ends that the scraper is located in the rack are provided with
Fixing sleeve, the fixing sleeve are threaded with bolt, and the bolt is set as being threadedly coupled with the rack, the fixing sleeve with
Several groups are provided between the bolt for avoiding the adjusting component of the doctor position offset.
By using above-mentioned technical proposal, the rotation of motor driven ink roller, ink roller took the prepared Chinese ink in ink tank in rotating
On band to its peripheral side, ink roller is abutted with delivery roll during rotation, and ink roller passes to prepared Chinese ink on delivery roll, scraper
It is fixedly connected between both ends and two groups of fixing sleeves, company under the action of adjusting component and bolt, between scraper and fixing sleeve
It is connected in flexible connection, it is ensured that scraper is bonded, and is realized that the prepared Chinese ink in ink roller circumferential direction is evenly distributed, is improved the printing of flexible printing press
Quality.
Be further arranged to: the stud is rotatably connected to rotating disc, and the bolt coat is equipped with adjustable plate, the adjusting
Component includes the adjusting rod being fixedly connected with the rotating disc and the adjusting cavity on the adjustable plate, and the adjusting rod is inserted
It is connected in the adjusting cavity, the adjusting rod is slidably connected with the adjustable plate.
By using above-mentioned technical proposal, fixing sleeve is fixedly connected with adjustable plate in bolt rotation process, adjusting rod is inserted
It is connected in adjusting cavity, adjusting rod slides in adjusting cavity, avoids bolted generation during being rigidly attached to frame vibration
Vibration.
Be further arranged to: the part being located in the adjusting cavity on the adjusting rod is provided with convex block, the convex block ruler
The very little size greater than the adjusting cavity opening, the convex block vertical direction size are less than the adjusting cavity along vertical direction
Size.
By using above-mentioned technical proposal, convex block is connected in adjusting cavity, and convex block is avoided to skid off out of adjusting cavity.
Be further arranged to: being arranged flexible restoring piece on the adjusting rod, the both ends of the elasticity restoring piece respectively with
The rotating disc and the adjustable plate are fixedly connected.
By using above-mentioned technical proposal, under the action of the restoring piece original shape of elastic restoring piece, realizes fixing sleeve and scrape
Flexible connection between knife.
Be further arranged to: the both ends of the scraper are fixedly connected to fixed block, close to described on the fixing sleeve
Doctor position is provided with fixation hole, and the fixed block is plugged in the fixation hole.
By using above-mentioned technical proposal, fixed block is plugged in fixation hole, realizes the fixation between scraper and fixing sleeve
Effect.
It is further arranged to: being tiltedly installed with abutting elastic slice on the fixed block, be provided with grafting on the abutting elastic slice
Block, is located in the fixation hole that setting is fluted on the fixing sleeve, and the grafting block is plugged in the groove.
By using above-mentioned technical proposal, abuts elastic slice and fixed block is followed to move towards the direction of fixation hole, grafting block is inserted
When being connected to groove, by the fixed effect in the horizontal direction between fixed block and fixing sleeve.
Be further arranged to: the abutting elastic slice is the elastic piece with elastic deformation function.
By using above-mentioned technical proposal, apply an active force towards fixed block, grafting block direction to elastic slice is abutted
Direction far from groove moves, and realizes the separating effect of fixed block fixation hole.
It is further arranged to: being provided with baffle on the scraper, the baffle is along being directed away from the delivery roll direction
Extend and towards ink tank direction run-off the straight.
By using above-mentioned technical proposal, baffle shelters from the prepared Chinese ink to splash in delivery roll rotation process.
In conclusion the advantageous effects of the utility model are as follows:
(1) apply the active force of a rotation to bolt, rotating disc, which follows, to be rotated together, and adjusting rod is plugged in adjusting cavity
Interior, convex block slides in adjusting cavity, and elastic restoring piece is set on bolt, and elastic restoring piece is compressed, and realizes scraper and fixation
Flexible connection between set, it is more stable to the fixation of scraper.
(2) driving fixed block is plugged in fixation hole, is abutted elastic slice and is moved towards fixation hole direction, grafting block is plugged in recessed
In slot, the effect for being easily installed disassembly between scraper and fixing sleeve bracket is realized, baffle shelters from the black bamboo of splashing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is A-A cross-sectional view in Fig. 2；
Fig. 4 is part B partial enlargement diagram in Fig. 3；
Fig. 5 is the top view of the utility model；
Fig. 6 is C-C cross-sectional view in Fig. 5.
Appended drawing reference: 1, rack；2, ink roller；3, ink tank；4, delivery roll；5, scraper；6, fixing sleeve；7, bolt；8, it adjusts
Component；9, rotating disc；10, adjustable plate；11, adjusting rod；12, adjusting cavity；13, convex block；14, elastic restoring piece；15, fixed block；
16, fixation hole；17, elastic slice is abutted；18, grafting block；19, groove；20, baffle；21, motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of connection structure of flexible printing press doctor disclosed by the utility model, including rack 1, rack 1
On be provided with the ink tank 3 that ink roller 2 disposed in parallel and several groups are used to place prepared Chinese ink, the metal line of the prepared Chinese ink in ink tank 3 with
The circumferential horizontal tangent of ink roller 2 is provided parallel to, and the height of the horizontal liquid level of prepared Chinese ink is greater than the height of 2 horizontal tangent of ink roller, ink roller 2
It is connected with motor 21, motor 21 drives ink roller 2 to rotate, and ink roller 2 is passed through out of ink tank 3 during rotating, and prepared Chinese ink is applied
It overlays on the circumferential side of ink roller 2, is rotatably connected to delivery roll 4, delivery roll 4 and ink roller close to the side of ink roller 2 in rack 1
2 abut against, and the position abutted is located at the side that delivery roll 4 is away from ink tank 3, and ink roller 2 will carry in the course of rotation
Prepared Chinese ink pass to delivery roll 4, delivery roll 4 under the action of being abutted with ink roller 2, in the peripheral side of delivery roll 4 be coated with one
Layer prepared Chinese ink, the side that delivery roll 4 is away from ink roller 2 is provided with paper bowl, and paper bowl is set as being rotatablely connected with rack 1, printing extremely from
The prepared Chinese ink being passed on roller 4 during passing through on paper bowl is tinted, and the process of printing is completed.
As shown in Figure 1, prepared Chinese ink is uniformly passed to delivery roll 4 for the ease of ink roller 2, close to ink roller 2 in rack 1
Side is equipped with scraper 5, and the both ends of scraper 5 are fixedly connected with fixing sleeve 6, and fixing sleeve 6 and rack 1 are threaded with bolt 7, bolt
7 with fixing sleeve 6 when being directly threadedly coupled, when flexible printing press running, since the connection between bolt 7 and fixing sleeve 6 is rigid
Property connection, position of the fixing sleeve 6 in rack 1 shift, and scraper 5 changes with the relative position before ink roller 2, influence
Prepared Chinese ink distribution on ink roller 2, is provided with two groups of adjusting components 8 between fixing sleeve 6 and bolt 7, adjust component 8 for avoiding scraper
5 positions shift.
As shown in Figure 1 and Figure 4, one end that bolt 7 is away from rack 1 is rotatably connected to rotating disc 9, and screw thread is close to admittedly
Surely one end of set 6 is arranged with adjustable plate 10, and adjusting component 8 includes that the adjusting rod 11 being fixedly connected with rotating disc 9 and being located at is adjusted
The adjusting cavity 12 on plate 10 is saved, adjusting rod 11 is vertically arranged and is plugged in adjusting cavity 12, and extension bar is adjusted to be located in adjusting cavity 12
One end is provided with convex block 13, and convex block 13 is set as being slidably connected with adjusting cavity 12, convex block 13 along vertical direction on size it is small
With the size of adjusting cavity 12 along vertical direction, convex block 13 moves back and forth in adjusting cavity 12, and 13 vertical section of convex block is along court
It being gradually reduced to far from 12 direction of adjusting cavity, 12 vertical section of adjusting cavity is gradually reduced along 12 direction of adjusting cavity is directed away from,
The size that convex block 13 is located at 12 opening of adjusting cavity is less than the size of 12 opening of adjusting cavity, and convex block 13 is connected to adjusting cavity 12
It is interior；In order to realize adjusting rod 11 and the buffering effect of adjusting rod 11 in the vertical direction, flexible recovery is arranged on adjusting rod 11
Part 14, elastic restoring piece 14 are slidably connected with adjusting rod 11, and elastic restoring piece 14 is to have elastically-deformable bullet in the prior art
Spring in elastic restoring piece 14 under the action of resiling, realizes the flexible connection of adjusting rod 11 and fixing sleeve 6.
As shown in Figure 1, scraper 5 is located at 3 top of ink tank, the tangent line of plane and 4 peripheral side of delivery roll where scraper 5 is flat
Face setting, scraper 5 are abutted with the peripheral side of delivery roll 4, and in 4 rotation process of delivery roll, scraper 5 scrapes delivery roll 4
It wipes, scraper 5 makes the prepared Chinese ink in 4 peripheral side of delivery roll be evenly distributed, and the side that delivery roll 4 is away from scraper 5 is provided with gear
Plate 20, baffle 20 be obliquely installed, baffle 20 along be directed away from 4 direction of delivery roll extend and incline towards 2 direction of ink roller
Tiltedly, prepared Chinese ink can be carried in 4 rotation process of delivery roll, baffle 20 shelters from the prepared Chinese ink of splashing, and prepared Chinese ink is avoided to pollute rack 1.
As shown in figures 1 to 6, for the ease of scraper 5 is dismantled and cleared up, the both ends of scraper 5 are fixedly connected with
There is a fixed block 15, the side of fixed block 15 is provided with fixation hole 16 on fixing sleeve 6, fixed block 15 is plugged in fixation hole 16
It is interior, be provided on fixed block 15 and abut elastic slice 17, abutted elastic slice 17 and be obliquely installed, abut between elastic slice 17 and fixed block 15 away from
From along far from increasing between 16 direction of fixation hole, when fixed block 15 is moved towards fixation hole 16, abuts elastic slice 17 and follow fixation
Block 15 towards moving in fixation hole 16, abut elastic slice 17 be with elastically-deformable elastic piece, abut be provided on elastic slice 17 it is slotting
Block 18 is connect, grafting block 18 is vertically arranged, and is arranged fluted 19 on the position being located in fixation hole 16 on fixing sleeve 6, grafting block 18
It is plugged in groove 19, realizes the fixed effect of fixing sleeve 6 and scraper 5, when grafting block 18 is plugged in groove 19, abut bullet
Piece 17 is located at the outside of fixing sleeve 6, and for the ease of dismantling scraper 5, fixed block 15 is less than solid along the size in horizontal direction
Hole 16 is determined along the size in horizontal direction, and driving abuts elastic slice 17 and moves towards 15 direction of fixed block, and grafting block 18 is from groove
It is skidded off in 19, continues the fixed block 15 to be driven towards fixed block 15 moving, at the same time, drive another group of grafting block 18 also from recessed
19 internal chute of slot, another group of fixed block 15 can be skidded off out of fixation hole 16, realize the separating effect between scraper 5 and fixing sleeve 6.
The implementation principle of the present embodiment and have the beneficial effect that driving fixed block 15 towards fixation hole 16 direction move, support
It connects elastic slice 17 to roll towards 16 direction of fixation hole, when grafting block 18 moves to the position of groove 19, continues to drive fixed block 15
It moves, another group of fixed block 15 is plugged in fixation hole 16, and another group of 18 grafting of grafting block towards 16 direction of fixation hole
In in groove 19, realizing the fixed effect between scraper 5 and fixing sleeve 6, ink roller 2 is in the course of rotation by prepared Chinese ink coated in it
Prepared Chinese ink is passed to delivery roll 4 by peripheral side, ink roller 2, and delivery roll 4, to printing, completes printing effect to the printing on paper bowl
Fruit, in printing process, convex block 13 moves in adjusting cavity 12, and under the action of elastic restoring piece 14, adjusting rod 11 is being adjusted
It is moved back and forth in chamber 12, the flexible connection between adjusting rod 11 and adjustable plate 10 ensures that the connection between bolt 7 and fixing sleeve 6 is steady
Gu scraper 5 makes the prepared Chinese ink on ink roller 2 be evenly distributed.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of connection structure of flexible printing press doctor, including rack (1), it is flat that several groups are rotatably connected on the rack (1)
The ink roller (2) that row is arranged and the ink tank (3) for placing prepared Chinese ink, the ink roller (2) are rotatably connected to motor (21), feature
Be: on the rack (1) be located at the ink tank (3) above be rotatably connected to delivery roll (4), on the rack (1) close to
It is provided with scraper (5) on the position of the ink roller (2), the both ends on the rack (1) positioned at the scraper (5) are provided with solid
Fixed set (6), the fixing sleeve (6) are threaded with bolt (7), and the bolt (7) and the rack (1) are set as screw thread company
It connects, several groups is provided between the fixing sleeve (6) and the bolt (7) for avoiding the tune of the scraper (5) positional shift
It saves component (8).
2. the connection structure of flexible printing press doctor according to claim 1, it is characterised in that: bolt (7) rotation connects
It is connected to rotating disc (9), is arranged with adjustable plate (10) outside the bolt (7), the adjusting component (8) includes and the rotating disc
(9) adjusting rod (11) being fixedly connected and the adjusting cavity (12) being located on the adjustable plate (10), the adjusting rod (11) are inserted
It is connected in the adjusting cavity (12), the adjusting rod (11) is slidably connected with the adjustable plate (10).
3. the connection structure of flexible printing press doctor according to claim 2, it is characterised in that: the adjusting rod (11) is upper
It is provided with convex block (13) in the part in the adjusting cavity (12), convex block (13) size is open greater than the adjusting cavity (12)
The size at place, convex block (13) the vertical direction size are less than the size of the adjusting cavity (12) along vertical direction.
4. the connection structure of flexible printing press doctor according to claim 3, it is characterised in that: covered on the adjusting rod (11)
Equipped with elastic restoring piece (14), it is described elasticity restoring piece (14) both ends respectively with the rotating disc (9) and the adjustable plate
(10) it is fixedly connected.
5. the connection structure of flexible printing press doctor according to claim 4, it is characterised in that: the both ends of the scraper (5)
It is fixedly connected to fixed block (15), is provided with fixation hole close to the scraper (5) position on the fixing sleeve (6)
(16), the fixed block (15) is plugged in the fixation hole (16).
6. the connection structure of flexible printing press doctor according to claim 5, it is characterised in that: fixed block (15) updip
It is tiltedly provided with and abuts elastic slice (17), be provided with grafting block (18) on the abutting elastic slice (17), institute is located on the fixing sleeve (6)
It states in fixation hole (16) and fluted (19) is set, the grafting block (18) is plugged in the groove (19).
7. the connection structure of flexible printing press doctor according to claim 6, it is characterised in that: the abutting elastic slice (17) is
Elastic piece with elastic deformation function.
8. the connection structure of flexible printing press doctor according to claim 1, it is characterised in that: be arranged on the scraper (5)
Have baffle (20), the baffle (20) extends and along the delivery roll (4) direction is directed away from towards the ink tank (3) direction
Run-off the straight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184117.6U CN209600052U (en) | 2018-12-24 | 2018-12-24 | A kind of connection structure of flexible printing press doctor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184117.6U CN209600052U (en) | 2018-12-24 | 2018-12-24 | A kind of connection structure of flexible printing press doctor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600052U true CN209600052U (en) | 2019-11-08 |
Family
ID=68396913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184117.6U Active CN209600052U (en) | 2018-12-24 | 2018-12-24 | A kind of connection structure of flexible printing press doctor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571839A (en) * | 2022-02-21 | 2022-06-03 | 温州鸣旭机械科技有限公司 | Flexographic printing equipment with high laminating degree and printing method |
-
2018
- 2018-12-24 CN CN201822184117.6U patent/CN209600052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571839A (en) * | 2022-02-21 | 2022-06-03 | 温州鸣旭机械科技有限公司 | Flexographic printing equipment with high laminating degree and printing method |
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