CN210970322U

CN210970322U - Scribble even cardboard of china ink sample machine of scribbling china ink

Info

Publication number: CN210970322U
Application number: CN201921610125.0U
Authority: CN
Inventors: 董志刚; 董建华; 董亚涛
Original assignee: Shijiazhuang Dazhang Paper Co ltd
Current assignee: Shijiazhuang Dazhang Paper Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-10
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a paperboard inking sample testing machine with uniform inking, which relates to the technical field of paperboard inking and comprises a frame, a driving roller rotationally connected to the frame, a driven roller arranged above the driving roller, an ink box arranged below the driving roller and an ink scraping device arranged on one side of the driving roller; the ink scraping device comprises a cross rod arranged in parallel with the driving roller and scraping plates connected to the cross rod, two ends of the cross rod are connected to the rack, the scraping plates are located between the driving roller and the cross rod, and the scraping plates are parallel to the cross rod; and a motor for driving the driving roller to rotate is arranged on the frame. Through the utility model discloses, can make the printing ink layer on paperboard surface distribute more evenly when scribbling the china ink experiment.

Description

Scribble even cardboard of china ink sample machine of scribbling china ink

Technical Field

The utility model relates to a cardboard scribbles black technical field, in particular to scribble even cardboard of china ink examination model machine of scribbling.

Background

The paper board is a thick paper sheet which is made of various paper pulps and is interwoven with fibers, and according to the difference of the thickness, the paper board can be made into paper boxes, paper tubes and other appliances at the later stage.

The whole production process flow of the paperboard comprises a plurality of steps, slight differences exist in the process flow due to different paperboard types, the paperboard is usually manufactured in a complete production line, after the paperboard is manufactured and molded, the paperboard is sometimes subjected to ink coating and coloring treatment according to requirements, and generally, the ink coating process is arranged at the rear end of the production line. However, in practical production application, the color quality of the paperboard needs to be ensured, so that an ink coating test needs to be carried out on a paperboard sample before mass ink coating, the color quality is tested, and waste of the paperboard and ink raw materials is avoided.

During the inking test, the mode that usually adopts is for passing the cardboard sample from two commentaries on classics roller middles, it has the printing ink to adhere to on changeing the roller, the printing ink scribbles on the cardboard in the cardboard that the cardboard passes two commentaries on classics rollers in-process, but because printing ink has certain stickness, the printing ink distributes on changeing the roller and can have inhomogeneous phenomenon, when printing ink scribbles on the cardboard, the printing ink layer thickness on the cardboard also can distribute unevenly, printing ink layer thickness not only can lead to the colour depth not only to differ, influence the test result, and the thick position of printing ink layer is difficult to air-dry, the cycle that printing ink dried is too long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an scribble even cardboard of china ink and scribble black examination model machine can make the distribution of cardboard surface printing ink layer more even when scribbling black experiment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a paperboard ink-coating sample testing machine with uniform ink coating comprises a rack, a driving roller rotationally connected to the rack, a driven roller arranged above the driving roller, an ink box arranged below the driving roller and an ink scraping device arranged on one side of the driving roller;

the ink scraping device comprises a cross rod arranged in parallel with the driving roller and scraping plates connected to the cross rod, two ends of the cross rod are connected to the rack, the scraping plates are located between the driving roller and the cross rod, and the scraping plates are parallel to the cross rod;

and a motor for driving the driving roller to rotate is arranged on the frame.

By adopting the technical scheme, in the ink coating test process, the paperboard sample passes through the space between the driving roller and the driven roller, the ink in the ink box is adhered to the driving roller in the rotation process of the driving roller, and the ink on the driving roller is coated on the paperboard; a certain gap is reserved between the front end of the scraper and the surface of the driving roller, and in the rotating process of the driving roller, the scraper can scrape more ink adhered on the surface of the driving roller to an ink box below the driving roller, so that the ink on the surface of the driving roller is ensured to be a thin layer, and when the ink on the surface of the driving roller is coated on a paperboard, the thickness of the ink layer on the paperboard is consistent, and the ink is more uniformly coated.

The utility model discloses further set up to: the transverse rod is provided with two sliding blocks at intervals, the scraper is vertically connected with two connecting rods, and the connecting rods are respectively and correspondingly connected to the sliding blocks;

the sliding block is provided with a first through hole and is slidably mounted on the cross rod, the sliding block is in threaded connection with a first locking bolt, and the first locking bolt abuts against the cross rod.

Through adopting above-mentioned technical scheme, the scraper blade passes through the connecting rod to be connected on the slider, can follow the length of drive roll with scraper blade and slider along horizontal pole axial displacement, make the scraper blade can correspond with the drive roll, the scraper blade covers whole drive roll on length direction, strikes off the surface of whole drive roll.

The utility model discloses further set up to: the sliding block is further provided with a second through hole, the axis direction of the second through hole is perpendicular to the axis direction of the first through hole, the connecting rod is slidably mounted in the second through hole, a second locking bolt is connected to the sliding block in a threaded mode, and the second locking bolt abuts against the connecting rod tightly.

Through adopting above-mentioned technical scheme, connecting rod slidable mounting is on the slider and fixes on the slider through second locking bolt, and the installation of the scraper blade of at first being convenient for is dismantled, changes the scraper blade, and secondly the convenient interval of adjusting between scraper blade front end and the drive roll makes the gap between the two keep in specific range.

The utility model discloses further set up to: the cross rod is rotatably connected to the rack, and an adjusting assembly for controlling the cross rod to rotate is arranged on the rack.

By adopting the technical scheme, the cross rod is rotated through the adjusting assembly, the scraper can rotate around the cross rod, when the scraper rotates around the cross rod, the distance between the scraper and the driving roller is finely adjusted, the position of the connecting rod in the sliding block does not need to be adjusted through the second locking bolt, the adjustment is more convenient, and the adjustment precision is higher; secondly, the scraper blade is convenient to be dismantled from the slider after rotating a certain angle around the horizontal pole.

The utility model discloses further set up to: the adjusting assembly comprises a worm wheel and a worm, one end of the cross rod penetrates through a side plate of the rack, the worm wheel is connected with the end part of the cross rod in a key mode, two bearing seats are fixed on the outer side face of the side plate of the rack, two ends of the worm are rotatably arranged in the bearing seats, and the worm is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, adopt worm gear transmission mode control horizontal pole to rotate, not only easily realize, worm gear itself has self-locking function moreover, can stop the horizontal pole in specific position.

The utility model discloses further set up to: one end of the worm extends out in the direction far away from the rack, and a hand wheel is connected to the end of the worm.

Through adopting above-mentioned technical scheme, the setting up of hand wheel makes the rotation of worm more laborsaving and convenient, has improved the comfort level and the convenient degree of operation.

To sum up, the utility model discloses a beneficial technological effect does:

1. the scraper is arranged on one side of the driving roller, the driving roller dips ink in the ink box when rotating, meanwhile, the scraper scrapes off the ink adhered to the surface of the driving roller, and the scraped ink falls into the ink box again, so that the uniform thickness of the ink layer on the surface of the driving roller is ensured, and the coloring quality is improved;

2. the scraper is arranged on the sliding block in a sliding mode through the connecting rod, so that the distance between the front end of the scraper and the surface of the driving roller can be conveniently adjusted, and the scraper and the connecting rod can be conveniently aligned when integrally arranged on the cross rod in a sliding mode through the sliding block;

3. the horizontal pole rotates and sets up in the frame to accessible adjusting part control wiping arrangement wholly rotates, and the distance between scraper blade front end and the drive roll can obtain the fine setting, conveniently installs the dismantlement to wiping arrangement wholly simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a frame; 2. a drive roll; 3. a driven roller; 4. an ink cartridge; 5. a wiping device; 51. a cross bar; 52. a squeegee; 53. a slider; 531. a first through hole; 532. a first locking bolt; 533. a second through hole; 534. a second locking bolt; 54. a connecting rod; 6. an adjustment assembly; 61. a worm gear; 62. a worm; 63. a handwheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, for the utility model discloses an scribble even cardboard of china ink examination model machine, which comprises a frame 1, rotate drive roll 2 and the driven voller 3 of connection in frame 1, set up at the ink horn 4 of drive roll 2 below and set up the wiping arrangement 5 in drive roll 2 one side, wherein driven voller 3 is located drive roll 2 directly over, one side of frame 1 is provided with drive roll 2 pivoted motor, the support that is used for placing ink horn 4 is installed to the lower part of frame 1, ink horn 4 level is placed in the support, its surface can dip in the printing ink of getting in the ink horn 4 when drive roll 2 rotates.

Referring to fig. 1 and 2, the ink scraping device 5 includes a cross bar 51, a scraper 52, two sliders 53 and a connecting rod 54, the cross bar 51 is rotatably connected to the frame 1 and is parallel to the axis of the driving roller 2, the two sliders 53 are provided, the slider 53 is provided with a first through hole 531 matched with the cross bar 51, the two sliders 53 are slidably mounted on the cross bar 51, the slider 53 is in threaded connection with a first locking bolt 532, the end of the first locking bolt 532 penetrates into the first through hole 531 and abuts against the cross bar 51, and the slider 53 and the cross bar 51 are fixed; two connecting rods 54 are fixedly arranged on the scraper 52, the connecting rods 54 are respectively vertical to the scraper 52, a second through hole 533 is further formed in the sliding block 53, the central axis of the second through hole 533 is vertical to the axial direction of the cross bar 51, the connecting rods 54 are respectively installed in the second through hole 533 in a sliding mode, a second locking bolt 534 is further connected to the sliding block 53 in a threaded mode, the end portion of the second locking bolt 534 penetrates into the second through hole 533 and is abutted against the connecting rods 54, and the connecting rods 54 and the sliding block 53 are fixed; the end of the scraper 52 far away from the cross bar 51 is called as the front end, the axis of the scraper 52 is parallel to the axis of the drive roller 2, a certain gap is left between the front end of the scraper 52 and the surface of the drive roller 2, and when the drive roller 2 rotates, the scraper 52 spreads the ink layer on the surface of the drive roller 2 uniformly.

The outer side surface of a side plate of the rack 1 is provided with an adjusting assembly 6 for controlling the rotation of the cross rod 51, the adjusting assembly 6 comprises a worm wheel 61 and a worm 62, the end part of the cross rod 51 penetrates through the side plate of the rack 1, the worm wheel 61 is connected with the end part of the cross rod 51 in a key mode, the worm 62 is arranged above the worm wheel 61 and meshed with the worm wheel 61, two bearing seats are fixed on the side plate of the rack 1, the two ends of the worm 62 are rotatably arranged in the bearing seats, and one end of the worm 62 extends out of the direction far away from the rack 1 and is. When the hand wheel 63 is rotated, the scraper 52 can rotate around the central axis of the cross rod 51, and the width of the gap between the scraper 52 and the surface of the driving roller 2 can be adjusted.

The implementation principle of the embodiment is as follows: the connecting rod 54 is installed on the sliding block 53 and fixed through the second locking bolt 534, then the sliding block 53 moves along the axial direction of the cross rod 51, so that the front end of the scraping plate 52 is aligned with the driving roller 2, and finally, by rotating the hand wheel 63, the width of the gap between the front end of the scraping plate 52 and the surface of the driving roller 2 can be adjusted, so that the front end of the scraping plate 52 is not tightly attached to the surface of the driving roller 2, and an excessively wide gap is not formed. During the paper board passes between the driving roller 2 and the driven roller 3, the ink adhered on the driving roller 2 can be uniformly coated on the paper board.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A paperboard ink-coating sample testing machine with uniform ink coating is characterized in that: the ink box comprises a rack (1), a driving roller (2) rotationally connected to the rack (1), a driven roller (3) arranged above the driving roller (2), an ink box (4) arranged below the driving roller (2) and an ink scraping device (5) arranged on one side of the driving roller (2);

the ink scraping device (5) comprises a cross bar (51) arranged in parallel with the driving roller (2) and a scraping plate (52) connected to the cross bar (51), two ends of the cross bar (51) are connected to the rack (1), the scraping plate (52) is located between the driving roller (2) and the cross bar (51), and the scraping plate (52) is parallel to the cross bar (51);

and a motor for driving the driving roller (2) to rotate is arranged on the frame (1).

2. The uniformly inked paperboard inking proofing machine of claim 1, wherein: two sliding blocks (53) are arranged on the cross bar (51) at intervals, two connecting rods (54) are vertically connected to the scraping plate (52), and the connecting rods (54) are respectively and correspondingly connected to the sliding blocks (53);

the sliding block (53) is provided with a first through hole (531), the sliding block (53) is slidably mounted on the cross rod (51), the sliding block (53) is in threaded connection with a first locking bolt (532), and the first locking bolt abuts against the cross rod (51).

3. A uniformly inked paperboard inking proofing machine according to claim 2, characterized in that: the sliding block (53) is further provided with a second through hole (533), the axis direction of the second through hole (533) is perpendicular to the axis direction of the first through hole (531), the connecting rod (54) is slidably mounted in the second through hole (533), the sliding block (53) is in threaded connection with a second locking bolt (534), and the second locking bolt (534) abuts against the connecting rod (54).

4. A uniformly inked paperboard inking proofing machine according to claim 3, characterized in that: the cross rod (51) is rotatably connected to the rack (1), and an adjusting assembly (6) for controlling the rotation of the cross rod (51) is arranged on the rack (1).

5. The uniformly inked paperboard inking proofing machine of claim 4, wherein: adjusting part (6) include worm wheel (61) and worm (62), the curb plate of frame (1) is passed to the one end of horizontal pole (51), worm wheel (61) key-type connection is at the tip of horizontal pole (51), be fixed with two bearing frames on the lateral surface of frame (1) curb plate, the both ends of worm (62) are rotated and are set up in the bearing frame, just worm (62) and worm wheel (61) meshing.

6. The uniformly inked paperboard inking proofing machine of claim 5, wherein: one end of the worm (62) extends out in the direction far away from the frame (1) and the end part of the worm is connected with a hand wheel (63).