CN211764091U - Printing machine scraper structure with cavity - Google Patents
Printing machine scraper structure with cavity Download PDFInfo
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- CN211764091U CN211764091U CN201921677581.7U CN201921677581U CN211764091U CN 211764091 U CN211764091 U CN 211764091U CN 201921677581 U CN201921677581 U CN 201921677581U CN 211764091 U CN211764091 U CN 211764091U
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- printing machine
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Abstract
The utility model discloses a printing machine scraper structure with a cavity, which comprises a cutter frame, a cavity, a first scraper and a second scraper, the bottom end of the knife rest is provided with a cavity, a first mounting plate is arranged in front of the cavity, the bottom end of the first mounting plate is provided with a first scraper clamp, a first scraper is arranged at the bottom end of the first scraper clamp, a second mounting plate is arranged behind the cavity, a second scraper clamp is arranged at the bottom end of the second mounting plate, a second scraper is arranged at the bottom end of the second scraper clamp, an elastic adjusting plate is arranged in the cavity, two ends of the elastic adjusting plate respectively extend into the first mounting plate and the second mounting plate, the bottom of the right end of the elastic adjusting plate is provided with a small spring I, the bottom of the left end of the elastic adjusting plate is provided with a small spring II, the utility model discloses a damping spring, including elasticity regulating plate, cavity top run through and be equipped with the connecting rod, both ends are equipped with the stiff end respectively about the connecting rod. The utility model discloses connected mode is simple, is convenient for finely tune, and work cooperation between the scraper.
Description
Technical Field
The utility model relates to a printing machine scraper equipment field specifically is a printing machine scraper structure with cavity.
Background
A press doctor is a sheet (both metallic and non-metallic) on a press that is used to scrape excess ink off the surface of the cylinder, and removal of ink in the non-patterned areas is a key issue during each print run. In offset printing, this control is a complex process of ink transfer, including ink, plate, and paper; in gravure printing, it is a mechanical operation, relatively simple, but it has its own uniqueness. The ink doctor blade must have high wear resistance and high efficiency to ensure high quality of printing and it must be compatible with the long-lasting and high speed requirements of modern intaglio printing. But current printing machine scraper, scraper and knife rest are mostly fixed connection, and the fixed connection mode is complicated, and inconvenient maintenance is changed, has wasted a large amount of time, delays production, and can't realize the fine setting of scraper on the knife rest, causes product quality not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing machine scraper structure with cavity, its connected mode is simple, the fine setting of being convenient for, and the work cooperation between the scraper, easily scrape and get unnecessary printing ink to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing machine scraper structure with cavity, includes knife rest, cavity, scraper one and scraper two, the knife rest bottom is equipped with the cavity, cavity the place ahead is equipped with mounting panel one, a mounting panel bottom is equipped with scraper anchor clamps one, a scraper anchor clamps bottom is equipped with scraper one, the cavity rear is equipped with mounting panel two, two bottoms of mounting panel are equipped with scraper anchor clamps two, two bottoms of scraper anchor clamps are equipped with scraper two, the inside elasticity regulating plate that is equipped with of cavity, the elasticity regulating plate both ends are stretched into respectively mounting panel one reaches in the mounting panel two, elasticity regulating plate right-hand member bottom is equipped with little spring one, elasticity regulating plate left end bottom is equipped with little spring two, elasticity regulating plate below is equipped with damping spring, the cavity top is run through and is equipped with the connecting rod, both ends are equipped with the stiff.
Preferably, the center of the top end of the cavity is provided with a fixed seat, and the left end and the right end of the fixed seat are respectively provided with a connecting rod.
Preferably, the top ends of the connecting rods are respectively connected with sliding blocks, and the sliding blocks are respectively fixed at the left end and the right end of the screw rod.
Preferably, the tool rest is provided with a motor corresponding to the outer end of the right side wall of the screw rod.
Preferably, the first mounting plate and the second mounting plate are respectively fixed at the front end and the rear end of the cavity through fastening screws.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the screw rod to rotate forwards and backwards in cooperation with the motor arranged at the right end of the knife rest and the screw rod, thereby realizing the adjustment of the distance between the sliders and further adjusting the height of the scraper; the cavity and the components thereof are fixed inside the tool rest by the arranged connecting rod and the fixed end, so that the cavity and the components thereof cannot deviate; the small spring can be stressed to contract or relax through the elastic adjusting plate according to actual conditions, and the heights of the first scraper and the second scraper are finely adjusted; the damping spring who sets up can slow down the damage that the elasticity regulating plate received at scraper during operation, prolongs its live time.
Drawings
FIG. 1 is a schematic structural diagram of a scraper structure of a printing machine with a cavity according to the present invention;
FIG. 2 is a front view of a scraper structure of a printing machine with a cavity according to the present invention;
FIG. 3 is a side view of a printer squeegee configuration with a cavity according to the present invention;
fig. 4 is a schematic view of a scraper mounting structure of a scraper structure of a printing machine with a cavity according to the present invention.
In the figure: 1-knife rest, 2-cavity, 21-connecting rod, 22-fixed end, 23-screw rod, 24-connecting rod, 25-fixed seat, 26-slide block, 27-motor, 3-mounting plate I, 31-fastening screw, 4-scraper clamp I, 5-scraper I, 6-scraper clamp II, 7-scraper II, 8-mounting plate II, 9-elastic adjusting plate, 10-small spring I, 11-small spring II and 12-damping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a scraper structure of a printing machine with a cavity comprises a knife rest 1, a cavity 2, a first scraper 5 and a second scraper 7, the bottom end of the knife rest 1 is provided with the cavity 2, the front side of the cavity 2 is provided with a first mounting plate 3, the bottom end of the first mounting plate 3 is provided with a first scraper clamp 4, the bottom end of the first scraper clamp 4 is provided with the first scraper 5, the rear side of the cavity 2 is provided with a second mounting plate 8, the bottom end of the second mounting plate 8 is provided with a second scraper clamp 6, the bottom end of the second scraper clamp 6 is provided with the second scraper 7, an elastic adjusting plate 9 is arranged inside the cavity 2, two ends of the elastic adjusting plate 9 respectively extend into the first mounting plate 3 and the second mounting plate 8, the bottom of the right end of the elastic adjusting plate 9 is provided with a first, the left and right ends of the connecting rod 21 are respectively provided with a fixed end 22.
A fixed seat 25 is arranged in the center of the top end of the cavity 2, and connecting rods 24 are respectively arranged at the left end and the right end of the fixed seat 25; the top ends of the connecting rods 24 are respectively connected with sliding blocks 26, and the sliding blocks 26 are respectively fixed at the left end and the right end of the screw rod 23; the outer end of the tool rest 1, which corresponds to the right side wall of the screw rod 23, is provided with a motor 27; the first mounting plate 3 and the second mounting plate 8 are respectively fixed at the front end and the rear end of the cavity 2 through fastening screws 31.
The working principle is as follows: when the printing machine scraper structure with the cavity is used, the motor 27 is started, when the motor 27 rotates forwards, the screw rod 23 is driven to rotate forwards, the slide block 26 is close to each other, the included angle between the connecting rods 24 is reduced, the connecting rod 24 pushes the fixing seat 25 to force the mounting plate I3 and the mounting plate II 8 to move downwards, so that the scraper I5 and the scraper II 7 move downwards, when the motor 27 rotates reversely, the scraper I5 and the scraper II 7 move upwards reversely, when the printing plate surface has radian, the scraper I5 and the scraper II 7 are not on the same horizontal plane, the small spring I10 and the small spring II 11 can correspondingly stretch, so that the scraper I5 and the scraper II 7 have buffer space, the scraper I5 and the scraper II 7 can be effectively protected, when the scraper fails, the fastening screw 31 can be opened, the scraper mounting plate I4 and the scraper mounting plate II 6 can be detached, the first scraper 5 and the second scraper 7 can be detached respectively for maintenance, and the use is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A printing machine scraper structure with a cavity comprises a cutter frame (1), the cavity (2), a first scraper (5) and a second scraper (7), and is characterized in that the cavity (2) is arranged at the bottom end of the cutter frame (1), a first mounting plate (3) is arranged in front of the cavity (2), the first mounting plate (3) is provided with the first scraper clamp (4), the first scraper clamp (4) is provided with the first scraper (5) at the bottom end, a second mounting plate (8) is arranged at the rear end of the cavity (2), the second scraper clamp (6) is arranged at the bottom end of the second mounting plate (8), the second scraper (7) is arranged at the bottom end of the second scraper clamp (6), an elastic adjusting plate (9) is arranged inside the cavity (2), two ends of the elastic adjusting plate (9) respectively extend into the first mounting plate (3) and the second mounting plate (8), a first small spring (10) is arranged at the bottom of, elasticity regulating plate (9) left end bottom is equipped with little spring two (11), elasticity regulating plate (9) below is equipped with damping spring (12), cavity (2) top is run through and is equipped with connecting rod (21), both ends are equipped with stiff end (22) respectively about connecting rod (21).
2. The scraper structure with cavity for printing machine according to claim 1 is characterized in that a fixed seat (25) is provided at the center of the top end of the cavity (2), and a connecting rod (24) is provided at each of the left and right ends of the fixed seat (25).
3. The scraper structure of printer with cavity as claimed in claim 2, wherein the top ends of the connecting rods (24) are respectively connected with sliding blocks (26) which are respectively fixed at the left and right ends of the screw rod (23).
4. A scraper structure with cavity for printing machine according to claim 3 characterized in that the outer end of the knife rest (1) corresponding to the right side wall of the screw rod (23) is provided with a motor (27).
5. A scraper structure with a cavity for a printing machine according to claim 1, wherein the first mounting plate (3) and the second mounting plate (8) are fixed at the front end and the rear end of the cavity (2) respectively by fastening screws (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677581.7U CN211764091U (en) | 2019-10-09 | 2019-10-09 | Printing machine scraper structure with cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677581.7U CN211764091U (en) | 2019-10-09 | 2019-10-09 | Printing machine scraper structure with cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211764091U true CN211764091U (en) | 2020-10-27 |
Family
ID=72934932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677581.7U Active CN211764091U (en) | 2019-10-09 | 2019-10-09 | Printing machine scraper structure with cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211764091U (en) |
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2019
- 2019-10-09 CN CN201921677581.7U patent/CN211764091U/en active Active
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