CN214027812U

CN214027812U - Ink scraping knife rest for embossing machine

Info

Publication number: CN214027812U
Application number: CN202022480519.8U
Authority: CN
Inventors: 黄嫒珍
Original assignee: Guangdong Meichen Intelligent Printing Co ltd
Current assignee: Guangdong Meichen Intelligent Printing Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-24
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an ink scraping knife rest for an embossing machine, which belongs to the technical field of embossing machines and comprises a fixed base, wherein the fixed base is provided with two, the bottom of the inner cavity of the fixed base is fixedly connected with a first motor, one end of an external thread rod, which is far away from the first motor, extends to the upper part of the fixed base and is movably connected with an internal thread rod, the first motor drives the external thread rod to rotate by starting the first motor, thereby driving the internal thread rod to move up and down, further driving a mounting seat to move up and down by the internal thread rod, thereby adjusting the distance between the knife rest and an anilox roller, controlling the force of the ink scraping knife during ink scraping and ink returning, greatly improving the printing effect of the embossing machine, sleeving a protective sleeve at the knife head of the ink scraping knife, protecting the cutting edge and the anilox roller of the ink scraping knife, and preventing the surface of the cutting edge and the anilox roller from being seriously abraded during working, thereby greatly prolonging the service life of the doctor blade.

Description

Ink scraping knife rest for embossing machine

Technical Field

The utility model relates to an embossing press technical field specifically is an embossing press is with scraping ink knife rest.

Background

Relief printing, printing by using relief printing plates, relief printing for short, is one of the main printing processes, has the longest history, and is continuously improved in the long-term development process, the relief printing technology invented in the first Tang dynasty of the engraving China is that characters or images are engraved on a wood board, non-image-text parts are removed to make images and texts convex, then ink is coated, and paper is coated for printing, which is the most original relief printing method, the relief printing machine is a machine suitable for relief printing, and an ink scraping knife rest of the relief printing machine is used for fixing an ink scraping knife, so that the ink coating of an anilox roller is uniform, thereby the printing effect is good, the existing ink scraping knife rest of the relief printing machine cannot flexibly adjust the distance between the ink scraping knife rest and the anilox roller when in use, thereby the strength of the ink scraping knife and ink returning are not easy to control, the printing effect is seriously influenced, and the existing ink scraping knife rest cannot fix ink knives with different thicknesses, the applicability of the ink scraping knife rest is greatly influenced, the fixing mode of the existing ink scraping knife rest on the ink scraping knife is generally complicated, the ink scraping knife is not easy to replace and clean, and therefore the ink scraping knife rest for the embossing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relief printing machine is with scraping ink knife rest to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a squeegee blade holder for an embossing machine comprises a fixed base, wherein the fixed base is provided with two, the bottoms of the inner cavities of the two fixed bases are fixedly connected with a first motor, the output ends of the two first motors are fixedly connected with external threaded rods, one ends of the two external threaded rods, far away from the first motor, extend to the upper part of the fixed base and are movably connected with internal threaded rods, the tops of the two internal threaded rods are fixedly connected with mounting seats, one side of one internal threaded rod is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a second motor, a rotating shaft is rotatably connected between the two mounting seats, one end of the rotating shaft penetrates through the left mounting seat through a through hole and is fixedly connected with the output end of the second motor, one side of the rotating shaft is fixedly connected with a blade holder, the blade holder comprises a transverse plate, and both sides of the transverse plate are fixedly connected with a fixed frame, the ink scraping device comprises a fixing frame, and is characterized in that a clamping groove is formed in one side, opposite to the fixing frame, of the fixing frame, a limiting spring is fixedly connected to the bottom of the clamping groove, a limiting plate is fixedly connected to the top of the limiting spring, and an ink scraping knife is clamped between the limiting plate and the top of the clamping groove.

Preferably, the limiting springs are arranged in two groups, and each group is twelve and is uniformly distributed at equal intervals.

Preferably, the inner diameter of the through hole is matched with the outer diameter of the rotating shaft.

Preferably, the inner diameter of the inner threaded rod is matched with the outer diameter of the outer threaded rod, and the inner thread of the inner threaded rod is matched with the outer thread of the outer threaded rod.

Preferably, the blade sleeve of the doctor blade is provided with a protective sleeve.

Preferably, the outside cover of limiting plate is equipped with anti-skidding cover, the surface of anti-skidding cover is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, through starting first motor, make first motor drive external screw thread pole and rotate, thereby drive the internal screw thread pole and reciprocate, and then make the internal screw thread pole drive the mount pad and reciprocate, thereby can adjust the distance between knife rest and the anilox roller, thereby make the strength size of ink scraping sword when scraping the china ink, the ink return obtains control, the printing effect of relief printing machine is greatly improved, through the protective sheath that ink scraping sword tool bit department overlaps, thereby protect the cutting edge of ink scraping sword and anilox roller, so as to avoid cutting edge and anilox roller surface wearing and tearing seriously during operation, thereby greatly improve the life of ink scraping sword, finally still through seting up the draw-in groove in the mount, and fixed connection spacing spring in the inner chamber bottom of draw-in groove, at the top fixed connection limiting plate of spacing spring, make ink scraping sword can pass through draw-in groove and mount joint, when the joint, through compressing spacing spring, make the draw-in groove can carry out the joint to the ink scraping sword of different thickness, and the reverse effort that provides when utilizing spacing spring compression, make spacing spring can provide ascending extrusion force to the limiting plate, thereby can fix the ink scraping sword, very big improvement the fixing of knife rest to the ink scraping sword, through this kind of joint mode, make the knife rest can carry out the joint to the ink scraping sword of different thickness, thereby very big improvement the application scope of knife rest, and when needing to be changed and wasing the ink scraping sword, can directly press the ink scraping sword, make its downward compression limiting plate and spacing spring, thereby make ink scraping sword and draw-in groove separation, and then can be quick convenient dismantle the installation to the ink scraping sword, very big improvement wash and change efficiency.

Drawings

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

FIG. 2 is a top view of the connecting portion of the blade holder and the doctor blade of the present invention;

FIG. 3 is a side view of the fixing frame of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a fixed base; 2. a first motor; 3. an externally threaded rod; 4. an inner threaded rod; 5. a fixing plate; 6. a second motor; 7. a mounting seat; 8. a tool holder; 81. a transverse plate; 82. a fixed mount; 83. a card slot; 84. a limiting plate; 85. a limiting spring; 9. a rotating shaft; 10. a doctor blade; 11. a protective sleeve; 12. and a through hole.

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 to 4, a doctor blade holder for an embossing machine comprises two fixing bases 1, wherein the fixing bases 1 are provided, the bottoms of the inner cavities of the two fixing bases 1 are fixedly connected with first motors 2, the output ends of the two first motors 2 are fixedly connected with outer threaded rods 3, one ends of the two outer threaded rods 3 far away from the first motors 2 extend to the upper part of the fixing bases 1 and are movably connected with inner threaded rods 4, the tops of the two inner threaded rods 4 are fixedly connected with mounting seats 7, one side of one inner threaded rod 4 is fixedly connected with a fixing plate 5, the top of the fixing plate 5 is fixedly connected with a second motor 6, a rotating shaft 9 is rotatably connected between the two mounting seats 7, one end of the rotating shaft 9 penetrates through the left mounting seat 7 through a through hole 12 and is fixedly connected with the output end of the second motor 6, one side of the rotating shaft 9 is fixedly connected with a blade holder 8, the knife rest 8 comprises a transverse plate 81, fixing frames 82 are fixedly connected to two sides of the transverse plate 81, clamping grooves 83 are formed in opposite sides of the two fixing frames 82, limiting springs 85 are fixedly connected to bottoms of the two clamping grooves 83, limiting plates 84 are fixedly connected to tops of the limiting springs 85, a doctor blade 10 is clamped between the limiting plates 84 and the tops of the clamping grooves 83, the first motor 2 and the second motor 6 are electrically connected with a control switch and a power supply through wires, the type of the first motor 2 is Y2-20L-4, and the type of the second motor 6 is Y2-9L-4.

Referring to fig. 3 and 4, the limiting springs 85 are provided in two groups, twelve of which are equally spaced and uniformly distributed;

referring to fig. 1, the inner diameter of the through hole 12 is matched with the outer diameter of the rotating shaft 9;

referring to fig. 1, the inner diameter of the internal screw rod 4 is matched with the outer diameter of the external screw rod 3, and the internal screw thread of the internal screw rod 4 is matched with the external screw thread of the external screw rod 3;

referring to fig. 2, a protective cover 11 is sleeved on the blade of the doctor blade 10;

referring to fig. 3 and 4, an anti-slip sleeve is sleeved outside the limiting plate 84, and anti-slip threads are arranged on the outer surface of the anti-slip sleeve;

the working principle is as follows: by starting the first motor 2, the first motor 2 drives the external threaded rod 3 to rotate, so as to drive the internal threaded rod 4 to move up and down, and further the internal threaded rod 4 drives the mounting seat 7 to move up and down, so as to adjust the distance between the knife rest 8 and the anilox roller, thereby controlling the force of the ink scraper 10 during ink scraping and ink returning, greatly improving the printing effect of the embossing press, and further protecting the cutting edge and the anilox roller of the ink scraper 10 by the protective sleeve sleeved at the knife head of the ink scraper 10, so as to prevent the surface of the cutting edge and the anilox roller from being seriously abraded during working, thereby greatly improving the service life of the ink scraper 10, and finally, by arranging the clamping groove 83 inside the fixing frame 82, fixedly connecting the limiting spring 85 at the bottom of the inner cavity of the clamping groove 83, fixedly connecting the limiting plate 84 at the top of the limiting spring 85, so that the ink scraper 10 can be clamped with the fixing frame 82 through the clamping groove 83, when the joint, through compressing limiting spring 85, make draw-in groove 83 can carry out the joint to the ink scraping sword 10 of different thickness, and the reverse effort that provides when utilizing limiting spring 85 compression, make limiting spring 85 can provide ascending extrusion force to limiting plate 84, thereby can fix ink scraping sword 10, very big improvement knife rest 8 is to the fixed of ink scraping sword 10, through this kind of joint mode, make knife rest 8 can carry out the joint to the ink scraping sword 10 of different thickness, thereby very big improvement knife rest 8's application scope, and when needing to be changed and wasing ink scraping sword 10, can directly press ink scraping sword 10, make its downward compression limiting plate 84 and limiting spring 85, thereby make ink scraping sword 10 and draw-in groove 83 separation, and then can be quick convenient dismantle the installation to ink scraping sword 10, very big improvement wash and change efficiency.

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 relief printing machine is with scraping ink knife rest, includes unable adjustment base (1), its characterized in that: the fixing base (1) is provided with two fixing bases, the bottoms of the inner cavities of the two fixing bases (1) are fixedly connected with first motors (2), the output ends of the two first motors (2) are fixedly connected with outer threaded rods (3), one ends, far away from the first motors (2), of the two outer threaded rods (3) extend to the upper part of the fixing base (1) and are movably connected with inner threaded rods (4), the tops of the two inner threaded rods (4) are fixedly connected with mounting seats (7), one side of one inner threaded rod (4) is fixedly connected with a fixing plate (5), the top of the fixing plate (5) is fixedly connected with a second motor (6), a rotating shaft (9) is rotatably connected between the two mounting seats (7), one end of the rotating shaft (9) penetrates through the left mounting seat (7) through a through hole (12) and is fixedly connected with the output end of the second motor (6), one side fixedly connected with knife rest (8) of axis of rotation (9), knife rest (8) are including diaphragm (81), the equal fixedly connected with mount (82) in both sides of diaphragm (81), two draw-in groove (83), two have all been seted up to relative one side of mount (82) the equal fixedly connected with spacing spring (85) in bottom of draw-in groove (83), the top fixedly connected with limiting plate (84) of spacing spring (85), the joint has ink scraping knife (10) between the top of limiting plate (84) and draw-in groove (83).

2. A doctor blade holder for an embossing machine as claimed in claim 1, wherein: the limiting springs (85) are arranged in two groups, and each group comprises twelve limiting springs which are evenly distributed at equal intervals.

3. A doctor blade holder for an embossing machine as claimed in claim 1, wherein: the inner diameter of the through hole (12) is matched with the outer diameter of the rotating shaft (9).

4. A doctor blade holder for an embossing machine as claimed in claim 1, wherein: the internal diameter size of internal thread pole (4) and the external diameter size looks adaptation of external screw thread pole (3), and the internal thread of internal thread pole (4) inside and the external screw thread looks adaptation of external screw thread pole (3).

5. A doctor blade holder for an embossing machine as claimed in claim 1, wherein: the blade cover of ink scraping knife (10) is equipped with protective sheath (11).

6. A doctor blade holder for an embossing machine as claimed in claim 1, wherein: the outer portion of the limiting plate (84) is sleeved with an anti-slip sleeve, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve.