CN217705081U

CN217705081U - Scraper angle adjusting device for gravure printing

Info

Publication number: CN217705081U
Application number: CN202221675102.XU
Authority: CN
Inventors: 向铭
Original assignee: Shenzhen Gration Technology Co ltd
Current assignee: Shenzhen Gration Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a scraper angle adjusting device for gravure printing relates to gravure printing scraper technical field. This scraper angle adjusting device for intaglio printing, the on-line screen storage device comprises a base, the last fixed surface of base installs the bottom of adjusting the seat, the inside of adjusting the seat is provided with scraper angle adjustment mechanism, scraper angle adjustment mechanism includes knob and hinge bar, adjust the one end that seat top inner wall rotated and installed the bull stick, the lateral wall of the other end fixedly connected with mounting panel of bull stick. This scraper angle adjusting device for gravure printing, in order to guarantee that the scraper remains better precision throughout in long-time use, through being provided with scraper angle adjustment mechanism, cooperation chucking slider and hinge bar and sleeve to make the mounting panel can obtain better fixed and supporting effect, it is further, can guarantee that the scraper can not appear the aversion phenomenon in long-time use, and then guarantee the work precision of scraper.

Description

Scraper angle adjusting device for gravure printing

Technical Field

The utility model relates to a gravure printing scraper technical field specifically is a scraper angle adjusting device for gravure printing.

Background

The gravure printing is a printing technology in which the whole surface of a printing plate is coated with ink, then a blank ink is scraped by a scraping blade, and then a pattern on the gravure plate is imprinted on a printing material by external pressure.

When the existing scraper angle adjusting device for gravure printing is used, because the scraper has certain weight, after the angle of the scraper is adjusted by a mechanical means, the scraper and the installation and support mechanism of the scraper are easy to have angle deviation under a long-time working state, and further the scraper cannot keep a relatively accurate angle to carry out ink scraping operation; in view of this, we propose a doctor blade angle adjusting device for gravure printing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a scraper angle adjusting device for intaglio printing has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a scraper angle adjusting device for gravure printing, includes the base, the last fixed surface of base installs the bottom of adjusting the seat, the inside of adjusting the seat is provided with scraper angle adjustment mechanism, scraper angle adjustment mechanism includes:

the rotary button is rotatably arranged on the outer wall of the adjusting seat, the outer wall of the left side of the rotary button is fixedly connected with the right end of the screw rod, and the outer wall of the screw rod is in threaded connection with a threaded sliding block;

one end of the connecting rod is hinged to the outer wall of the threaded sliding block, the other end of the connecting rod is hinged to the outer wall of the clamping sliding block, and a guide rod is fixedly mounted on the inner wall of the adjusting seat;

the hinge rod, its top articulates on the lower surface of mounting panel, the bottom sliding connection of hinge rod has the sleeve, telescopic top inner wall threaded connection has first fastening bolt.

Preferably, the inner wall of the top of the adjusting seat rotates to install one end of the rotating rod, the other end of the rotating rod is fixedly connected with the side wall of the mounting plate, and the outer wall of the right end of the mounting plate is fixedly provided with a scraper.

Preferably, the arc-shaped outer wall of the rotating rod is provided with a limiting groove with the size equal to that of the clamping slide block.

Preferably, the number of adjusting the seat is provided with two sets ofly, and two sets of adjusting the seat and use the axis of base to set up the left and right sides at the base as symmetry axis symmetry.

Preferably, the right side of mounting panel is provided with printing ink guide mechanism, printing ink guide mechanism is including the mount, the lower fixed surface of mount installs the surge drum, the top threaded connection of mount has second fastening bolt, the right side outer wall of mount articulates there is the bottom of guide board, the articulated bottom that has the elastic component of upper surface of guide board.

(III) advantageous effects

The utility model provides a scraper angle adjusting device for gravure printing. The method has the following beneficial effects:

(1) This scraper angle adjusting device for intaglio printing is when using, in order to guarantee that the scraper remains better precision throughout in long-time use, through being provided with scraper angle adjustment mechanism, cooperation chucking slider and hinge bar and sleeve to make the mounting panel can obtain better fixed and supporting effect, and is further, can guarantee that the phenomenon of shifting can not appear in long-time use of scraper, and then guarantee the working accuracy of scraper.

(2) This scraper angle adjusting device for intaglio printing is when using, in order to guarantee that the scraper remains better precision throughout in long-time use, through being provided with scraper angle adjustment mechanism, cooperation chucking slider and hinge bar and sleeve to make the mounting panel can obtain better fixed and supporting effect, and is further, can guarantee that the phenomenon of shifting can not appear in long-time use of scraper, and then guarantee the working accuracy of scraper.

Drawings

FIG. 1 is a schematic view of the overall device of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural diagram of a top view section of the left end of the mounting plate of the present invention;

fig. 4 is a schematic view of a partially enlarged structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. an adjusting seat; 3. a rotating rod; 4. mounting a plate; 5. a scraper; 6. a scraper angle adjusting mechanism; 61. a rotating knob; 62. a screw rod; 63. a threaded slider; 64. a connecting rod; 65. clamping the sliding block; 66. a guide bar; 67. a hinged lever; 68. a sleeve; 69. a first fastening bolt; 7. an ink guide mechanism; 71. a fixed mount; 72. a collection canister; 73. a second fastening bolt; 74. a guide plate; 75. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-4, the utility model provides a scraper angle adjusting device for intaglio printing, including base 1, the last fixed surface of base 1 installs the bottom of adjusting seat 2, adjust the 2 top inner walls of seat and rotate the one end of installing bull stick 3, the other end fixedly connected with mounting panel 4's of bull stick 3 lateral wall, the right-hand member outer wall fixed mounting of mounting panel 4 has scraper 5, the inside of adjusting seat 2 is provided with scraper angle adjustment mechanism 6, scraper angle adjustment mechanism 6 is including knob 61, knob 61 rotates and installs on the outer wall of adjusting seat 2, the left side outer wall fixedly connected with hob 62's of knob 61 right-hand member, the outer wall threaded connection of hob 62 has threaded slider 63, threaded slider 63's outer wall articulates the one end of connecting rod 64, the other end of connecting rod 64 articulates the outer wall of chucking slider 65, the inner wall fixed mounting of adjusting seat 2 has guide bar 66, mounting panel 4's lower surface articulates the top of articulated mast 67, the bottom sliding connection of mast 67 has sleeve 68, sleeve 68's top inner wall threaded connection has first fastening bolt 69.

The utility model discloses an in an embodiment, the quantity of regulation seat 2 is provided with two sets ofly, and two sets of regulation seats 2 use the axis of base 1 to set up the left and right sides at base 1 as symmetry axis symmetry, so that better provide the holding power for mounting panel 4, simultaneously, scraper angle adjustment mechanism 6's quantity is provided with two sets ofly, and two sets of scraper angle adjustment mechanism 6 mirror image sets up the inside at two sets of regulation seats 2, further, chucking slider 65 and the inner wall sliding connection of regulation seat 2, it is specific, chucking slider 65 only can move on vertical direction along the inner wall of regulation seat 2, simultaneously, set up the spacing groove that size and chucking slider 65 equal on the arc outer wall of bull stick 3, so that chucking slider 65 can move to the articulated inslot that sets up on the arc outer wall of bull stick 3 along the vertical direction along the inner wall of regulation seat 2, in order to restrict the motion of bull stick 3, make it keep the state of relatively fixed with regulation seat 2, further, the inner wall of screw thread slider 63 sets up the circular through-hole that size and guide bar 66 tip equal, and guide bar 66 run through the screw thread connection slider 66, the inner wall of the sleeve can only the top of the sliding sleeve 62 and the sliding sleeve move to the top of the sliding sleeve 67, make the inner wall of the sleeve move to set up the top of the sleeve 62, it can not to the sleeve 62, it and the sleeve to the screw rod, it can not to set up the screw thread slider 68 on the top of the sleeve 62 simultaneously, it can not to move to the sleeve 62, it can not to set up the screw thread slider 63, it.

In addition, in order to avoid scraper 5 when carrying out the ink to the printing plate and strike off the operation, ink flows on mounting panel 4 along the lower surface of scraper 5, even drip on base 1, and then cause the ink pollution, the clearance for the staff brings the difficulty, the right side of mounting panel 4 is provided with ink guiding mechanism 7, ink guiding mechanism 7 is including mount 71, mount 71 cup joints on the right-hand member outer wall of mounting panel 4, the lower fixed surface of mount 71 installs collecting cylinder 72, the top threaded connection of mount 71 has second fastening bolt 73, the right side outer wall of mount 71 articulates the bottom that has guide board 74, the upper surface of guide board 74 articulates the bottom that has elastic component 75.

The utility model discloses an in the embodiment, mount 71 cup joints on the right-hand member outer wall of mounting panel 4, and the outer wall size of the portion of cup jointing of mount 71 is the same with mounting panel 4, so that mount 71 can keep better laminating nature and stability on mounting panel 4's right-hand member, and then cooperate second fastening bolt 73, make mount 71 can be stable install on mounting panel 4's right-hand member outer wall, furthermore, the drainage mouth has been seted up at the top of surge drum 72, so that printing ink can flow to the inside of surge drum 72, and simultaneously, the top of elastic component 75 articulates on mount 71's right side outer wall, and under initial state, elastic component 75 is in the state of straining, so that the top of guide board 74 keeps closely laminating with the lower surface of scraper 5.

The utility model discloses in, during the use, the staff can use bull stick 3 to rotate mounting panel 4 as the rotation axis, in order to adjust the angle of scraper 5, and then make scraper 5 can adapt to the demand that the printing plate printing ink of different thickness strikes off the operation, it is further, in order to guarantee that scraper 5 keeps better precision throughout in long-time use, through being provided with scraper angle adjustment mechanism 6, cooperation chucking slider 65 and hinge bar 67 and sleeve 68, so that mounting panel 4 can obtain better fixed and supporting effect, it is further, can guarantee that scraper 5 can not appear the aversion phenomenon in long-time use, and then guarantee scraper 5's working accuracy, it is further, in order to avoid scraper 5 to cause the pollution on flowing the mesa along scraper 5 at the during operation printing ink, through being provided with printing ink guiding mechanism 7, cooperation

elastic component

75 and 74, in order to make scraper 5 flow into the inside of collecting vessel 72 along the printing ink of guide board lower surface flow, in order to make things convenient for the staff to carry out centralized processing to it, avoid the pollution that printing ink free flow causes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scraper angle adjusting device for gravure printing, includes base (1), the last fixed surface of base (1) installs the bottom of adjusting seat (2), its characterized in that: adjust the inside of seat (2) and be provided with scraper angle adjustment mechanism (6), scraper angle adjustment mechanism (6) include:

the rotary button (61) is rotatably arranged on the outer wall of the adjusting seat (2), the outer wall of the left side of the rotary button (61) is fixedly connected with the right end of the screw rod (62), and the outer wall of the screw rod (62) is in threaded connection with a threaded sliding block (63);

one end of the connecting rod (64) is hinged to the outer wall of the threaded sliding block (63), the other end of the connecting rod (64) is hinged to the outer wall of the clamping sliding block (65), and a guide rod (66) is fixedly mounted on the inner wall of the adjusting seat (2);

the hinge rod (67) is hinged to the lower surface of the mounting plate (4) at the top end of the hinge rod, a sleeve (68) is connected to the bottom end of the hinge rod (67) in a sliding mode, and a first fastening bolt (69) is connected to the inner wall of the top end of the sleeve (68) in a threaded mode.

2. The doctor angle adjusting apparatus for gravure printing according to claim 1, wherein: the utility model discloses a scraper, including adjusting seat (2), regulating seat (2) top inner wall rotates the one end of installing bull stick (3), the lateral wall of the other end fixedly connected with mounting panel (4) of bull stick (3), the right-hand member outer wall fixed mounting of mounting panel (4) has scraper (5).

3. The doctor angle adjusting apparatus for gravure printing according to claim 1, wherein: and a limiting groove with the size equal to that of the clamping slide block (65) is formed in the arc-shaped outer wall of the rotating rod (3).

4. The doctor angle adjusting apparatus for gravure printing according to claim 1, wherein: and a limiting groove with the size equal to that of the clamping slide block (65) is formed in the arc-shaped outer wall of the rotating rod (3).

5. The doctor angle adjusting apparatus for gravure printing according to claim 1, wherein: the quantity of adjusting seat (2) is provided with two sets ofly, and two sets of adjusting seat (2) use the axis of base (1) to set up the left and right sides at base (1) as symmetry axis symmetry.

6. The doctor angle adjusting apparatus for gravure printing according to claim 1, wherein: the right side of mounting panel (4) is provided with printing ink guide mechanism (7), printing ink guide mechanism (7) are including mount (71), the lower fixed surface of mount (71) installs collecting vessel (72), the top threaded connection of mount (71) has second fastening bolt (73), the right side outer wall of mount (71) articulates there is the bottom of guide board (74), the upper surface of guide board (74) articulates the bottom that has elastic component (75).