CN217319781U

CN217319781U - Scraper device for ink recovery

Info

Publication number: CN217319781U
Application number: CN202220924490.4U
Authority: CN
Inventors: 卢猛; 蒋诗亮; 王太山
Original assignee: Huizhou Wobite Chemical Co ltd
Current assignee: Huizhou Wobite Chemical Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-30
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to the technical field of printing machines, in particular to a scraper device for ink recovery, which comprises a reference knife holder, wherein a plurality of slide holes are arranged at the top of the reference knife holder, limit nails are slidably arranged on the inner walls of the slide holes, Z-shaped plates are fixed at the bottoms of the limit nails, a lower knife holder is fixed on the outer wall of one end of each Z-shaped plate, an adjusting component is arranged at the top of the lower knife holder, clamping plates are respectively arranged at the adjacent ends of the adjusting component and the reference knife holder, a round hole is arranged at the top of the reference knife holder, the inner wall of the round hole is provided with a clamping component for clamping the two clamping plates mutually, a scraper is arranged between the two clamping plates, the outer walls of the two clamping plates facing each other are respectively provided with a groove, the inner wall of the groove is respectively fixed with a rubber pad, the clamping component comprises two rotating round blocks and two fixed rods, the scraper with the same specification can be fixed and dismounted, the scraper with different specifications and thicknesses can be clamped.

Description

Scraper device for ink recovery

Technical Field

The utility model relates to a printing machine technical field specifically is a scraper device for printing ink is retrieved.

Background

The intaglio printing is that the whole surface of the printing plate is coated with ink, then a special ink scraping mechanism is used to remove the ink in the blank part, so that the ink is only remained in the cells of the image-text part, and under the action of larger pressure, the ink is transferred to the surface of the printing stock to obtain the printed matter.

In the prior art, the following problems exist:

the ink scraper is a thin sheet which is used for scraping redundant ink on the surface of a roller on a printing machine and is divided into a metal type and a nonmetal type. The ink scraper is in the printing process at every turn, and it is a key point to get rid of the printing ink in no pattern area, and in the in-service use, current printing ink scraper often all is the snap-on equipment, and it is very inconvenient when the printing ink scraper needs to be changed, can not the centre gripping multiple printing ink scraper simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scraper device for printing ink is retrieved to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a scraper device for printing ink is retrieved, includes the benchmark blade holder, a plurality of slide openings have been seted up at the top of benchmark blade holder, the inner wall slidable mounting of slide opening has the banking pin, the bottom of banking pin is fixed with the Z shaped plate, the one end outer wall of Z shaped plate is fixed with down the blade holder, adjusting part is installed at the top of blade holder down, splint are all installed to the one end that adjusting part and benchmark blade holder are adjacent, the round hole has been seted up at the top of benchmark blade holder, the inner wall of round hole is provided with and is used for the tight clamping component of two splint mutual clamps, two be provided with the scraper between the splint.

Preferably, the outer walls of the two clamping plates facing each other are provided with grooves, and rubber pads are fixed on the inner walls of the grooves.

Preferably, the clamping assembly comprises two rotating round blocks, two fixing rods, two elastic metal plates and a linkage rod, wherein the rotating round blocks are rotatably installed on the inner wall of the round hole, the two fixing rods are fixedly arranged at the tops of the two rotating round blocks respectively, the two elastic metal plates are fixedly arranged at the bottoms of the two rotating round blocks respectively, the two fixing rods are rotatably matched with the linkage rod at one ends, pull pins are installed at the tops of the linkage rods, and positioning holes matched with the pull pins are formed in the tops of the reference tool holders.

Preferably, the outer wall of one end of the Z-shaped plate close to the elastic metal plate is an inclined surface.

Preferably, the adjusting part includes a plurality of solid fixed cylinder, the top of solid fixed cylinder is provided with rather than coaxial internal thread ring, internal thread ring forms normal running fit with solid fixed cylinder, there is the screw thread post inner wall of internal thread ring through threaded connection, splint are fixed with screw thread post top, the utility model discloses a solid fixed cylinder is used for the fixed cylinder to be fixed, the solid fixed cylinder is used for the fixed cylinder to be fixed.

Preferably, the adjusting assembly further comprises a plurality of worm gear rings and a worm, wherein the supporting members are fixed at two ends of the top of the lower tool apron, a rotating hole is formed in the outer wall of one side of each supporting member, a rotating rod is rotatably mounted on the inner wall of the rotating hole, the worm gear rings are fixed on the outer side wall of each internal thread ring, and the worm is fixed on the outer side wall of each rotating rod and meshed with the worm gear rings aligned with the worm gears.

The utility model discloses an improve and provide a scraper device for printing ink is retrieved here, compare with prior art, have following improvement and advantage:

the utility model discloses a rotate the dwang, the worm on the dwang rotates along with it is synchronous, the worm drives the worm wheel ring that corresponds and rotates, the internal thread ring synchronous rotation of worm wheel ring inside, the internal thread ring drives the screw thread post through screw drive's form and reciprocates, after adjusting, place the scraper between two splint, combine the picture, promote the gangbar, the gangbar drives two rotation fritters synchronous rotations with the help of the dead lever, the elastic metal plate passes through the one end inclined plane of Z shaped plate on the bottom of rotation fritter, thereby exert ascending effort to the bottom of Z shaped plate, make two splint press from both sides tight scraper, reuse the draw pin to fix a position the gangbar, to the scraper of same specification, only need rotate the gangbar, just can fix and dismantle; when the scrapers with other specifications need to be clamped, the total length of the threaded column and the fixed cylinder only needs to be adjusted in advance, and then the scrapers with different specifications and thicknesses can be clamped.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic bottom structure of the present invention;

fig. 5 is a schematic view of the lower tool holder structure of the present invention.

Description of reference numerals:

1. a reference tool apron; 2. a limit pin; 3. fixing the rod; 4. pulling a pin; 5. a linkage rod; 6. rotating the round block; 7. a rubber pad; 8. a Z-shaped plate; 9. rotating the rod; 10. a lower tool apron; 11. a threaded post; 12. a worm-gear ring; 13. a splint; 14. a worm; 15. a scraper; 16. an elastic metal plate.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improve and provide a scraper device for printing ink recovery here, the technical scheme of the utility model is:

as shown in fig. 1-5, a scraper device for ink recovery, including reference blade holder 1, a plurality of slide holes have been seted up at the top of reference blade holder 1, the inner wall slidable mounting of slide hole has spacing nail 2, the bottom of spacing nail 2 is fixed with Z shaped plate 8, the one end outer wall of Z shaped plate 8 is fixed with lower blade holder 10, adjusting part is installed at the top of lower blade holder 10, splint 13 are all installed to the adjacent one end of adjusting part and reference blade holder 1, the round hole has been seted up at the top of reference blade holder 1, the inner wall of round hole is provided with and is used for the tight clamping components of two splint 13 mutual clamp, be provided with scraper 15 between two splint 13.

Furthermore, the outer walls of the two clamping plates 13 facing each other are provided with grooves, rubber pads 7 are fixed on the inner walls of the grooves, and the rubber pads 7 are used for increasing friction force.

Further, the clamping assembly comprises two rotating round blocks 6, two fixing rods 3, two elastic metal plates 16 and a linkage rod 5, the two rotating round blocks 6 are rotatably installed on the inner wall of the round hole, one ends of the two fixing rods 3 are respectively fixed at the tops of the two rotating round blocks 6, one ends of the two elastic metal plates 16 are respectively fixed at the bottoms of the two rotating round blocks 6, one ends of the two fixing rods 3 are rotatably matched with the linkage rod 5, a pull pin 4 is installed at the top of the linkage rod 5, a positioning hole matched with the pull pin 4 is formed in the top of the reference tool apron 1, and in combination with the figure 1, the linkage rod 5 is pushed and driven by the linkage rod 5 through the fixing rods 3 to synchronously rotate the two rotating round blocks 6.

Furthermore, the outer wall of the Z-shaped plate 8 near the end of the elastic metal plate 16 is an inclined surface, and the inclined surface is arranged to facilitate the elastic metal plate 16 to slide into the bottom of the Z-shaped plate 8.

Further, the adjusting part includes a plurality of solid fixed cylinders, and the top of solid fixed cylinder is provided with rather than coaxial internal thread ring, and internal thread ring forms normal running fit with solid fixed cylinder, and there is screw thread post 11 inner wall of internal thread ring through threaded connection, and splint 13 are fixed with 11 tops of screw thread post, and the internal thread ring drives screw thread post 11 through the driven form of screw thread and reciprocates.

Furthermore, the adjusting assembly further comprises a plurality of worm gear rings 12 and a worm 14, support pieces are fixed at two ends of the top of the lower cutter holder 10, a rotating hole is formed in the outer wall of one side of each support piece, a rotating rod 9 is installed on the inner wall of the rotating hole in a rotating mode, the worm gear rings 12 are fixed on the outer side wall of each inner thread ring, the worm 14 is fixed on the outer side wall of the rotating rod 9, the worm 14 is meshed with the worm gear rings 12 aligned with the worm 14, the worm 14 on the rotating rod 9 rotates synchronously with the rotating rod, the worm 14 drives the corresponding worm gear rings 12 to rotate, the inner thread rings inside the worm gear rings 12 rotate synchronously, and the inner thread rings drive the threaded columns 11 to move up and down in a thread transmission mode.

The working principle is as follows: rotating the rotating rod 9, enabling the worm 14 on the rotating rod 9 to synchronously rotate along with the rotating rod, enabling the worm 14 to drive the corresponding worm gear ring 12 to rotate, enabling the internal thread ring inside the worm gear ring 12 to synchronously rotate, enabling the internal thread ring to drive the threaded column 11 to move up and down in a thread transmission mode, placing the scraper 15 between the two clamping plates 13 after the regulation is finished, pushing the linkage rod 5 by combining the drawing 1, enabling the linkage rod 5 to drive the two rotating round blocks 6 to synchronously rotate by means of the fixing rod 3, enabling the elastic metal plate 16 on the bottom of the rotating round blocks 6 to pass through the inclined plane at one end of the Z-shaped plate 8, applying upward acting force to the bottom of the Z-shaped plate 8, enabling the two clamping plates 13 to clamp the scraper 15, positioning the linkage rod 5 by using the pull pin 4, and fixing and dismounting the scraper 15 of the same specification only by rotating the linkage rod 5; when the scraper 15 of other specifications needs to be clamped, the total length of the threaded column 11 and the fixed cylinder is adjusted in advance and then clamped.

Claims

1. A doctor apparatus for ink recovery, characterized by: including benchmark blade holder (1), a plurality of slide openings have been seted up at the top of benchmark blade holder (1), the inner wall slidable mounting of slide opening has stop pin (2), the bottom of stop pin (2) is fixed with Z shaped plate (8), the one end outer wall of Z shaped plate (8) is fixed with down blade holder (10), adjusting part is installed at the top of lower blade holder (10), splint (13) are all installed to the adjacent one end of adjusting part and benchmark blade holder (1), the round hole has been seted up at the top of benchmark blade holder (1), the inner wall of round hole is provided with and is used for the tight clamping components of two splint (13) mutual clamp, two be provided with scraper (15) between splint (13).

2. A doctor apparatus for ink recovery according to claim 1, characterised in that: the outer walls of the two clamping plates (13) facing each other are provided with grooves, and rubber pads (7) are fixed on the inner walls of the grooves.

3. A doctor apparatus for ink recovery according to claim 1, characterised in that: the clamping assembly comprises two rotating round blocks (6), two fixing rods (3), two elastic metal plates (16) and a linkage rod (5), wherein the rotating round blocks (6) are rotatably installed on the inner wall of the round hole in two positions, one ends of the fixing rods (3) are respectively fixed at the tops of the two rotating round blocks (6) and two ends of the elastic metal plates (16) are respectively fixed at the bottoms of the two rotating round blocks (6) and two ends of the fixing rods (3) are respectively in rotating fit with the linkage rod (5), pull pins (4) are installed at the tops of the linkage rod (5), and positioning holes matched with the pull pins (4) are formed in the top of the reference tool apron (1).

4. A doctor apparatus for ink recovery according to claim 1, characterised in that: the outer wall of one end of the Z-shaped plate (8) close to the elastic metal plate (16) is an inclined plane.

5. A doctor apparatus for ink recovery according to claim 1, characterised in that: the adjusting part comprises a plurality of fixed cylinders, the top of each fixed cylinder is provided with an internal thread ring coaxial with the fixed cylinder, the internal thread ring forms a running fit with the fixed cylinder, the inner wall of the internal thread ring is connected with a thread column (11) through threads, and a clamping plate (13) is fixed to the top end of the thread column (11).

6. A doctor apparatus for ink recovery according to claim 5, characterised in that: the adjusting assembly further comprises a plurality of worm gear rings (12) and worms (14), supporting pieces are fixed to two ends of the top of the lower cutter holder (10), a rotating hole is formed in the outer wall of one side of each supporting piece, a rotating rod (9) is installed on the inner wall of the rotating hole in a rotating mode, the worm gear rings (12) are fixed to the outer side wall of the inner thread ring, the worms (14) are fixed to the outer side wall of the rotating rod (9), and the worms (14) are meshed with the worm gear rings (12) aligned with the worms.