CN211892455U

CN211892455U - Scraper separation structure for printing machine with stable structure

Info

Publication number: CN211892455U
Application number: CN202020366984.6U
Authority: CN
Inventors: 曾建设; 许基鸿
Original assignee: Xiamen Huahuida Packaging Technology Co ltd
Current assignee: Xiamen Huahuida Packaging Technology Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-11-10
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses a stable in structure's scraper isolating construction for printing machine, including the scraper body, the top fixed mounting of scraper body has fixed establishment, the last fixture block that is provided with of fixed establishment, and the left side fixedly connected with cardboard of fixture block, fixed establishment's top fixed mounting has drive mechanism, the last sliding sleeve that is provided with of drive mechanism, and the sliding sleeve cup joints the surface at the bull stick, adjustment mechanism is installed on drive mechanism's top, and is provided with the second gear on the adjustment mechanism, the left side bottom of second gear is inserted and is equipped with the card axle, adjustment mechanism installs the inside at the printing machine body. The utility model discloses be provided with drive mechanism and fixed establishment, drive the cardboard motion through the sliding sleeve to make the fixture block break away from the block with scraper body draw-in groove, through being provided with adjustment mechanism, the second slider passes through the sliding sleeve and drives the cardboard and rotate, thereby changes the inclination of scraper body.

Description

Scraper separation structure for printing machine with stable structure

Technical Field

The utility model relates to a printing device technical field specifically is a stable in structure's scraper isolating construction for printing machine.

Background

The modern printing machine is composed of the mechanisms of plate-loading, inking, impression and paper-feeding, and its working principle is that the characters and images to be printed are made into printing plate, then the printing plate is loaded on the printing machine, then the ink is coated on the place where the characters and images are placed on the printing plate by manpower or printing machine, then the printing plate is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.

When the printing machine works, ink is too thick, a scraper is used, the distance and the angle between the scraper and a printing plate are adjusted, the ink thickness on a printing stock is ensured to be even, redundant ink is returned to the ink storage tank to be continuously used, the abrasion to the scraper is serious, the scraper of the printing machine on the market is fastened on the printing machine through bolts, the scraper is troublesome to replace when damaged, and therefore the scraper separating structure for the printing machine is required to be stable in structure to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable in structure's scraper isolating construction for printing machine to solve the troublesome problem of printing machine scraper change that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable in structure's scraper isolating construction for printing machine, includes the scraper body, the top fixed mounting of scraper body has fixed establishment, the last fixture block that is provided with of fixed establishment, and the left side fixedly connected with cardboard of fixture block, fixed establishment's top fixed mounting has drive mechanism, the last sliding sleeve that is provided with of drive mechanism, and the sliding sleeve cup joints the surface at the bull stick, adjustment mechanism is installed on drive mechanism's top, and is provided with the second gear on the adjustment mechanism, the left side bottom of second gear is inserted and is equipped with the card axle, adjustment mechanism installs the inside at the printing machine body.

Preferably, drive mechanism includes bull stick, sliding sleeve, first fixed block, knob, first gear, second fixed block, spiral axle and first slider, the right side of bull stick is passed through the bearing frame transmission and is connected the surface at the second fixed block, the left side fixedly connected with spiral axle of bull stick, and spiral axle pass through the bearing frame transmission and connect the inner wall at first fixed block, the inner wall of spiral axle is inserted and is equipped with the knob, and the fixed surface of knob is connected with first slider, the left side fixed surface of knob has first gear.

Preferably, the inner wall of sliding sleeve is provided with the internal thread, the surface of bull stick is equipped with two sections external threads, two sections external threads symmetric distribution are on the surface of bull stick, the bull stick external thread uses with the internal thread cooperation of sliding sleeve.

Preferably, a strip-shaped sliding groove is formed in the position, corresponding to the first sliding block, of the inner wall of the rotating shaft, the inner wall of the strip-shaped sliding groove is in contact with the surface of the first sliding block, and the first sliding block is in sliding connection with the rotating shaft.

Preferably, adjustment mechanism includes pivot, third fixed block, first spring, card axle, second gear and second slider, the surface at the third fixed block is connected through the bearing frame transmission in the left side of pivot, third fixed block bottom is transversely inserted and is equipped with the card axle, and the first spring of left side fixedly connected with of card axle, and the inner wall of left side fixed connection at the third fixed block of first spring, the left side surface assembly of pivot has the second gear, the bottom of pivot is inserted and is equipped with the second slider.

Preferably, a strip-shaped sliding groove is transversely formed in the position, corresponding to the second sliding block, of the inner wall of the rotating shaft, the inner wall of the strip-shaped sliding groove is in contact with the surface of the second sliding block, and the second sliding block is in sliding connection with the rotating shaft.

Preferably, the left side surface of the second gear is provided with a clamping groove, the clamping groove is distributed on the surface of the second gear in a surrounding manner, the inner wall of the clamping groove is in contact with the surface of the clamping shaft, and the clamping shaft is in clamping connection with the second gear.

Preferably, fixed establishment includes cardboard, fixture block, second spring, third slider, limiting plate and pushes away the button, the left side of cardboard is inserted and is equipped with the limiting plate, and the fixed surface of limiting plate has the third slider, the right side fixedly connected with second spring of limiting plate, and the right side of second spring fixes the inner wall at the cardboard, the top fixedly connected with of limiting plate.

Preferably, a clamping groove is formed in the position, corresponding to the clamping block, of the inner wall of the scraper body, the inner wall of the clamping groove is in contact with the surface of the clamping block, and the clamping block is connected with the scraper body in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a transmission mechanism and a fixing mechanism, the sliding sleeve drives the clamping plate to move, so that the clamping block is separated from the clamping block of the clamping groove of the scraper body, and the second sliding block drives the clamping plate to rotate through the sliding sleeve by being provided with an adjusting mechanism, so that the inclination angle of the scraper body is changed;

1. the utility model is provided with a transmission mechanism and a fixing mechanism, the rotating rod rotates to drive the sliding sleeve to move, and the sliding sleeve drives the clamping plate to move, so that the clamping block is separated from the clamping groove of the scraper body, the scraper body can be conveniently replaced by workers, the time for disassembling by using a searching tool is saved, the disassembly and the assembly of the scraper body are more convenient, and the working efficiency is improved;

2. through being provided with adjustment mechanism, second gear rotation drives the second slider and rotates, and the second slider passes through the sliding sleeve and drives the cardboard rotation to change the inclination of scraper body, conveniently adapt to the not printing plate of equidimension, be convenient for scrape the examination to the printing ink on its surface, avoid appearing the uneven condition of printing ink smearing.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

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

fig. 3 is a schematic front sectional view of the structure shown at a in fig. 2 according to the present invention;

fig. 4 is a schematic left-side sectional view of the first slider and the rotating shaft structure in fig. 2 according to the present invention;

fig. 5 is a schematic front sectional view of the adjusting mechanism of the present invention;

fig. 6 is a front sectional view of the fixing mechanism of the present invention.

In the figure: 1. a scraper body; 2. a transmission mechanism; 21. a rotating rod; 22. a sliding sleeve; 23. a first fixed block; 24. a knob; 25. a first gear; 26. a second fixed block; 27. rotating the shaft; 28. a first slider; 3. an adjustment mechanism; 31. a rotating shaft; 32. a third fixed block; 33. a first spring; 34. clamping a shaft; 35. a second gear; 36. a second slider; 4. a printer body; 5. a fixing mechanism; 51. clamping a plate; 52. a clamping block; 53. a second spring; 54. a third slider; 55. a limiting plate; 56. and a push button.

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. 1-6, the present invention provides an embodiment:

a scraper separating structure for a printer with a stable structure comprises a scraper body 1, wherein a fixing mechanism 5 is fixedly installed at the top end of the scraper body 1, a clamping block 52 is arranged on the fixing mechanism 5, a clamping plate 51 is fixedly connected to the left side of the clamping block 52, a clamping groove is formed in the position, corresponding to the clamping block 52, of the inner wall of the scraper body 1, the inner wall of the clamping groove is in contact with the surface of the clamping block 52, the clamping block 52 is in clamping connection with the scraper body 1, the clamping block 52 is clamped inside the clamping groove of the scraper body 1, so that the installation stability of the scraper body 1 is ensured, the fixing mechanism 5 comprises the clamping plate 51, the clamping block 52, a second spring 53, a third sliding block 54, a limiting plate 55 and a push button 56, a limiting plate 55 is inserted into the left side of the clamping plate 51, the third sliding block 54 is fixed on the surface of the limiting plate 55, the second spring 53 is fixedly connected, the top end fixedly connected with of limiting plate 55 pushes away button 56, and fixed establishment 5's top end fixed mounting has drive mechanism 2, is provided with sliding sleeve 22 on drive mechanism 2, and sliding sleeve 22 cup joints the surface at bull stick 21.

The inner wall of the sliding sleeve 22 is provided with internal threads, the surface of the rotating rod 21 is provided with two sections of external threads, the two sections of external threads are symmetrically distributed on the surface of the rotating rod 21, the external threads of the rotating rod 21 are matched with the internal threads of the sliding sleeve 22 for use, the rotating rod 21 enables the sliding sleeve 22 to move on the surface of the rotating rod 21 in the rotation process, thereby controlling the clamping tightness between the clamping plate 51 and the operation clamping block 52, the transmission mechanism 2 comprises a rotating rod 21, a sliding sleeve 22, a first fixed block 23, a knob 24, a first gear 25, a second fixed block 26, a rotating shaft 27 and a first sliding block 28, the right side of the rotating rod 21 is connected on the surface of the second fixed block 26 through a bearing seat in a transmission way, the left side of the rotating rod 21 is fixedly connected with the rotating shaft 27, and the rotary shaft 27 is connected to the inner wall of the first fixed block 23 through a bearing seat in a transmission manner, the knob 24 is inserted into the inner wall of the rotary shaft 27, and the surface of the knob 24 is fixedly connected with a first slide block 28.

A strip-shaped sliding groove is formed in the position, corresponding to the first sliding block 28, of the inner wall of the rotating shaft 27, the inner wall of the strip-shaped sliding groove is in contact with the surface of the first sliding block 28, the connection relation between the first sliding block 28 and the rotating shaft 27 is sliding connection, the first sliding block 28 slides inside the rotating shaft 27, so that the first gear 25 moves to a proper position, the first gear 25 is meshed with the second gear 35, the knob 24 is rotated, the first gear 25 drives the second gear 35 to rotate, so that the inclination angle of the scraper body 1 is adjusted, the first gear 25 is fixed on the left side surface of the knob 24, the adjusting mechanism 3 is installed at the top end of the transmission mechanism 2, the second gear 35 is arranged on the adjusting mechanism 3, the clamping shaft 34 is inserted at the bottom end of the left side of the second gear 35, the clamping groove is formed in the left side surface of the second gear 35, and is distributed on the surface of the second gear 35 in a surrounding manner, the inner wall, the connection relationship of card axle 34 and second gear 35 is the block connection, and when second gear 35 rotated suitable position, made card axle 34 insert and establish inside second gear 35 to fix second gear 35, avoid second gear 35 to rotate, influence the inclination of scraper body 1.

The adjusting mechanism 3 comprises a rotating shaft 31, a third fixed block 32, a first spring 33, a clamping shaft 34, a second gear 35 and a second sliding block 36, the left side of the rotating shaft 31 is connected to the surface of the third fixed block 32 through a bearing seat in a transmission manner, the clamping shaft 34 is transversely inserted at the bottom end of the third fixed block 32, the first spring 33 is fixedly connected to the left side of the clamping shaft 34, the left side of the first spring 33 is fixedly connected to the inner wall of the third fixed block 32, the second gear 35 is assembled on the left side surface of the rotating shaft 31, the second sliding block 36 is inserted at the bottom end of the rotating shaft 31, a strip-shaped sliding groove is transversely formed in the position, corresponding to the second sliding block 36, of the inner wall of the rotating shaft 31, the inner wall of the strip-shaped sliding groove is in contact with the surface of the second sliding block 36, the connection relationship between the second sliding block 36 and the rotating shaft 31 is a sliding connection, meanwhile, a sliding track is provided for the movement of the second sliding block 36, the second sliding block 36 is prevented from shifting in the movement, and the adjusting mechanism 3 is installed inside the printer body 4.

The working principle is as follows: when a worker needs to replace the scraper body 1, according to the attached

drawings

1, 2, 3 and 6, the knob 24 is rotated to enable the knob 24 to drive the rotating shaft 27 to rotate through the first slider 28, the rotating shaft 27 drives the rotating rod 21 to rotate in the rotation, the rotating rod 21 enables the sliding sleeve 22 to move on the surface of the rotating sleeve, the sliding sleeve 22 drives the clamping plate 51 to move in the movement, the clamping plate 51 pushes the beautiful limiting plate 55 to move through the second spring 53, the limiting plate 55 is in contact with the inner wall of the scraper body 1 to enable the second spring 53 to be compressed and deformed, meanwhile, the limiting plate 55 is compressed to the inside of the clamping plate 51, the limiting plate 55 drives the pushing button 56 to move to the inside of the clamping plate 51, so that when the clamping plate 51 moves to a proper position leftwards, the clamping block 52 is driven to be separated from the clamping range of the clamping groove of the scraper body 1, at the moment, the scraper body 1, according to the attached

drawings

1, 2, 3 and 4, the knob 24 is pulled out leftwards, so that the knob 24 drives the first slider 28 to rotate, and meanwhile, when the knob 24 moves to bring a proper position, the knob 24 rotates to drive the first gear 25 to rotate, the first gear 25 drives the second gear 35 to rotate in rotation, the second gear 35 drives the rotating shaft 31 to rotate in rotation, the rotating shaft 31 drives the second slider 36 to rotate, the second slider 36 drives the clamping plate 51 to move through the sliding sleeve 22 in movement, so that the angle of the scraper body 1 is adjusted through the movement of the clamping plate 51, when the scraper body 1 is adjusted to a proper position, the clamping shaft 34 is inserted into the clamping groove on the surface of the second gear 35, the second gear 35 is fastened under the elastic force of the first spring 33, the inclination of the scraper body 1 is prevented from being influenced by rotation, and the operation is ended.

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

1. The utility model provides a stable in structure's scraper isolating construction for printing machine, includes scraper body (1), its characterized in that: the utility model discloses a scraper structure, including scraper body (1), top fixed mounting has fixed establishment (5), be provided with fixture block (52) on fixed establishment (5), and the left side fixedly connected with cardboard (51) of fixture block (52), the top fixed mounting of fixed establishment (5) has drive mechanism (2), be provided with sliding sleeve (22) on drive mechanism (2), and sliding sleeve (22) cup joint on the surface of bull stick (21), adjustment mechanism (3) are installed on the top of drive mechanism (2), and are provided with second gear (35) on adjustment mechanism (3), card axle (34) are inserted to the left side bottom of second gear (35), the inside at printing machine body (4) is installed in adjustment mechanism (3).

2. A structurally stable doctor blade separating structure for a printing machine according to claim 1, characterised in that: drive mechanism (2) are including bull stick (21), sliding sleeve (22), first fixed block (23), knob (24), first gear (25), second fixed block (26), revolve axle (27) and first slider (28), the right side of bull stick (21) is passed through the bearing frame transmission and is connected the surface at second fixed block (26), the left side fixedly connected with of bull stick (21) revolves axle (27), and revolves axle (27) and connect the inner wall at first fixed block (23) through the bearing frame transmission, the inner wall of revolving axle (27) is inserted and is equipped with knob (24), and the fixed surface of knob (24) is connected with first slider (28), the left side fixed surface of knob (24) has first gear (25).

3. A structurally stable doctor blade separating structure for a printing machine according to claim 2, characterised in that: the inner wall of sliding sleeve (22) is provided with the internal thread, the surface of bull stick (21) is equipped with two sections external threads, two sections external threads symmetric distribution are on the surface of bull stick (21), bull stick (21) external thread and the internal thread of sliding sleeve (22) cooperate and use.

4. A structurally stable doctor blade separating structure for a printing machine according to claim 2, characterised in that: the inner wall of the rotating shaft (27) is provided with a strip-shaped sliding groove at a position corresponding to the first sliding block (28), the inner wall of the strip-shaped sliding groove is in contact with the surface of the first sliding block (28), and the first sliding block (28) is in sliding connection with the rotating shaft (27).

5. A structurally stable doctor blade separating structure for a printing machine according to claim 1, characterised in that: adjustment mechanism (3) are including pivot (31), third fixed block (32), first spring (33), card axle (34), second gear (35) and second slider (36), the surface of bearing frame transmission connection at third fixed block (32) is passed through in the left side of pivot (31), third fixed block (32) bottom transversely inserts and is equipped with card axle (34), and the first spring (33) of left side fixedly connected with of card axle (34), and the left side fixed connection of first spring (33) is at the inner wall of third fixed block (32), the left side surface assembly of pivot (31) has second gear (35), the bottom of pivot (31) is inserted and is equipped with second slider (36).

6. A structurally stable doctor blade separating structure for a printing machine according to claim 5, characterised in that: the inner wall of the rotating shaft (31) and the position corresponding to the second sliding block (36) are transversely provided with a strip-shaped sliding groove, the inner wall of the strip-shaped sliding groove is in contact with the surface of the second sliding block (36), and the second sliding block (36) is in sliding connection with the rotating shaft (31).

7. A structurally stable doctor blade separating structure for a printing machine according to claim 5, characterised in that: the clamping groove is formed in the left side surface of the second gear (35) and distributed on the surface of the second gear (35) in a surrounding mode, the inner wall of the clamping groove is in contact with the surface of the clamping shaft (34), and the clamping shaft (34) is connected with the second gear (35) in a clamping mode.

8. A structurally stable doctor blade separating structure for a printing machine according to claim 1, characterised in that: fixed establishment (5) include cardboard (51), fixture block (52), second spring (53), third slider (54), limiting plate (55) and push away button (56), limiting plate (55) are inserted in the left side of cardboard (51), and the fixed surface of limiting plate (55) has third slider (54), the right side fixedly connected with second spring (53) of limiting plate (55), and the right side of second spring (53) fix the inner wall at cardboard (51), the top fixedly connected with of limiting plate (55) pushes away button (56).

9. A structurally stable doctor blade separating structure for a printing machine according to claim 1, characterised in that: the scraper is characterized in that a clamping groove is formed in the position, corresponding to the clamping block (52), of the inner wall of the scraper body (1), the inner wall of the clamping groove is in contact with the surface of the clamping block (52), and the clamping block (52) is connected with the scraper body (1) in a clamping mode.