CN210712380U

CN210712380U - Paperboard inking sample testing machine

Info

Publication number: CN210712380U
Application number: CN201921610123.1U
Authority: CN
Inventors: 张永曼; 代素莲; 董建华
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: 2020-06-09
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a paperboard ink-coating sample testing machine, which relates to the technical field of paperboard ink coating and comprises a frame, a driving roller rotationally arranged on the frame, a driven roller arranged above the driving roller, an ink box arranged below the driving roller and a motor connected with the driving roller; a gap through which the paper feeding plate passes is formed between the driving roller and the driven roller; the ink box is characterized in that a placing frame is arranged below the ink box, the lower portion of the placing frame is connected with a first lifting mechanism which controls the first lifting mechanism to move along the vertical direction, and the first lifting mechanism comprises a first rotating shaft which is rotatably connected to the machine frame, first gears which are respectively in key connection with two ends of the first rotating shaft, first racks which are respectively meshed with the first gears, and a first driving assembly which controls the first rotating shaft to rotate. The utility model is used for scribble the china ink test to the cardboard before scribbling the china ink in batches of cardboard, can guarantee the scribble china ink quality in the production.

Description

Paperboard inking sample testing machine

Technical Field

The utility model relates to a cardboard is scribbled black technical field, in particular to cardboard is scribbled black proof test machine.

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 quality of paper board needs to be ensured, and when the ink is directly applied to mass production, the condition that the quality of paper board is unsatisfactory may occur, which results in waste of paper board and ink raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paperboard scribbles black examination model machine for scribble the black test to the paperboard before the batch of paperboard scribbles the black, guarantee to scribble black quality.

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

a paperboard ink-coating sample testing machine comprises a rack, a driving roller rotatably arranged on the rack, a driven roller arranged above the driving roller, an ink box arranged below the driving roller and a motor connected with the driving roller;

and a gap through which the paper feeding plate passes is formed between the driving roller and the driven roller.

Through adopting above-mentioned technical scheme, when scribbling the china ink experiment, penetrate the cardboard by the gap between drive roll and the driven voller, when the motor drove the drive roll and rotates, the drive roll drove the cardboard and removes in the horizontal plane, simultaneously the printing ink on the outer peripheral face of drive roll is paintd on the lower surface of cardboard, pass until the cardboard passes completely from the gap between drive roll and the driven voller, accomplish scribble the china ink experiment, can judge the quality of look through the cardboard sample after scribbling the china ink, to the cardboard have roughly the control before scribbling the china ink in batches, conveniently adjust printing ink ratio, observe the quality of look can reach requirement etc..

The utility model discloses further set up to: a placing frame is arranged below the ink box, and the lower part of the placing frame is connected with a first lifting mechanism for controlling the placing frame to move along the vertical direction;

the first lifting mechanism comprises a first rotating shaft rotatably connected to the rack, first gears respectively connected to two ends of the first rotating shaft in a key mode, first racks respectively meshed with the first gears and a first driving assembly for controlling the first rotating shaft to rotate;

the lower parts of two side plates of the rack are respectively fixedly connected with a first mounting cover, the first gear and the first rack are both positioned in the first mounting cover, the upper surface and the lower surface of the first mounting cover are oppositely provided with limiting holes, the first rack is slidably mounted in the limiting holes, and two ends of the first rack respectively penetrate out of the first mounting cover;

the upper end of the first rack is fixedly connected with the placing rack respectively.

Through adopting above-mentioned technical scheme, adopt rack and pinion driven mode drive rack to remove along vertical direction, easily realize, put printing ink box in the rack, reciprocate the distance of adjusting between rack and printing ink box and the drive roll through rotating first pivot control rack, guarantee that printing ink in the printing ink box can glue on the drive roll, conveniently take off printing ink box from the rack in addition and trade the china ink, it is more convenient to operate, and experience feels better.

The utility model discloses further set up to: the first driving assembly comprises a first worm wheel and a first worm matched with the first worm wheel;

one end of the first rotating shaft penetrates through a side plate of the rack, the first worm wheel is connected to the end portion of the first rotating shaft in a key mode, two bearing seats are fixed on the rack, and two ends of the first worm are rotatably arranged in the bearing seats.

Through adopting above-mentioned technical scheme, adopt worm drive worm wheel pivoted mode control first pivot to rotate, simple structure easily realizes, and worm gear transmission mode itself has self-locking function moreover, and the rack can stop in the assigned position.

The utility model discloses further set up to: a second lifting mechanism is arranged above the driven roller and comprises a second rotating shaft rotationally connected to the rack, second gears respectively connected to two ends of the second rotating shaft in a key mode, second racks respectively engaged with the second gears and a second driving assembly controlling the second rotating shaft to rotate;

the upper parts of two side plates of the rack are respectively fixedly connected with a second mounting cover, the second gear and the second rack are both positioned in the second mounting cover, the upper surface and the lower surface of the second mounting cover are oppositely provided with limiting holes, the second rack is slidably mounted in the limiting holes, and two ends of the second rack respectively penetrate out of the second mounting cover;

and a bearing A is fixed at the lower end of the second rack, and two ends of the central shaft of the driven roller are respectively installed in the bearings A.

By adopting the technical scheme, the second gear rotates along with the second rotating shaft, the second gear drives the second rack to move along the vertical direction, the second gear drives the bearing A and the driven roller to move up and down, the driven roller and the bearing A are in a relative rotation relationship, and the bearing A is fixed on the second rack and cannot influence the rotation of the driven roller; because there is the difference in cardboard thickness, adjust the interval of driven voller and drive roll, can make the gap width between two rollers and the thickness phase-match of cardboard, the suitability is stronger.

The utility model discloses further set up to: the second driving assembly comprises a second worm wheel and a second worm matched with the second worm wheel;

one end of the second rotating shaft penetrates through a side plate of the rack, the second worm wheel is connected to the end portion of the second rotating shaft in a key mode, two bearing seats are fixed on the rack, and two ends of the second worm are rotatably arranged in the bearing seats.

Through adopting above-mentioned technical scheme, adopt worm drive worm wheel pivoted mode control second pivot to rotate, simple structure easily realizes, and worm gear transmission mode itself has self-locking function moreover, and the driven voller can stop in the assigned position.

The utility model discloses further set up to: mounting grooves are respectively formed in two side plates of the rack, two support rods are arranged on each side plate of the rack at intervals along the horizontal direction, the support rods are located below the mounting grooves, bearings B are mounted on the support rods, and the end parts of the driving rollers are respectively overlapped between the two bearings B;

the motor is installed on one of them curb plate of frame, the output shaft of motor passes the frame and has the driving gear at its tip key-type, the tip key-type of drive roll has driven gear, the driving gear meshes with driven gear.

Through adopting above-mentioned technical scheme, the drive roll needs clear up the printing ink of adhesion on the roll surface in long-term the use, places the drive roll between two bearing B through the mounting groove, and the installation of the drive roll of being convenient for is dismantled, can not influence the rotation of drive roll moreover.

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

1. the ink coating box is arranged below the driving roller, so that in the process that the paper board passes through the space between the driving roller and the driven roller, ink adhered to the driving roller can be coated on the paper board, the paper board is colored, the paper board is roughly controlled before being coated with ink in batches, the ink ratio is conveniently adjusted, and whether the quality of color can meet the requirement is observed;

2. the first lifting mechanism is arranged below the ink coating box, so that the ink coating box is taken and placed conveniently, and the ink in the ink coating box is attached to the driving roller conveniently;

3. through connecting second elevating system on the driven voller, conveniently adjust the interval between driven voller and the drive roll, can adapt to the cardboard of different thickness.

Drawings

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

Fig. 2 is a schematic structural view of the driven gear shown in fig. 1, which is hidden to show the connection relationship between the driving roller and the frame.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1, a frame; 11. mounting grooves; 12. a support bar; 13. a bearing B; 2. a drive roll; 21. a driven gear; 3. a driven roller; 4. an ink cartridge; 5. a motor; 51. a driving gear; 6. placing a rack; 7. a first lifting mechanism; 71. a first rotating shaft; 72. a first gear; 73. a first rack; 74. a first drive assembly; 741. a first worm gear; 742. a first worm; 75. a first mounting cover; 8. a second lifting mechanism; 81. a second rotating shaft; 82. a second gear; 83. a second rack; 84. a second drive assembly; 841. a second worm gear; 842. a second worm; 85. a second mounting cover; 86. and (C) a bearing A.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a paperboard inking sample testing machine, including frame 1, drive roll 2 and driven voller 3, drive roll 2 rotates and sets up on frame 1, and one side of drive roll 2 is provided with the motor 5 that drives its rotation, and the below of drive roll 2 is provided with rack 6, is equipped with ink cartridge 4 in the rack 6, and ink cartridge 4 can take out from rack 6, and the lower part of frame 1 is installed first elevating system 7, and first elevating system 7 links to each other with rack 6 for control rack 6 moves in the vertical direction; the driven roller 3 is located directly over the drive roller 2, and a second lifting mechanism 8 is installed on the upper portion of the frame 1, and the second lifting mechanism 8 is connected with the driven roller 3 and used for controlling the driven roller 3 to move in the vertical direction and adjusting the distance between the driven roller 3 and the drive roller 2.

Referring to fig. 1 and 2, two side plates of a frame 1 are respectively provided with a U-shaped mounting groove 11 along the horizontal direction, two support rods 12 are fixed on the inner side surface of each side plate of the frame 1 at intervals, the two support rods 12 are both positioned below the mounting groove 11, the support rods 12 are perpendicular to the side plates of the frame 1, bearings B13 are mounted at the end parts of the support rods 12, and the two ends of a driving roller 2 are slid into and overlapped on two bearings B13 from the open end of the mounting groove 11; the motor 5 is installed on a side plate of the frame 1 and located above the installation groove 11, an output shaft of the motor 5 penetrates through the side plate of the frame 1, a driving gear 51 is connected to an end key of the output shaft of the motor 5, and a driven gear 21 engaged with the driving gear 51 is connected to an end key of the driving roller 2.

Referring to fig. 1 and 3, the first lifting mechanism 7 includes a first rotating shaft 71, a first gear 72, a first rack 73 and a first driving assembly 74, the first gear 72 is provided with two gears and respectively keyed at two ends of the first rotating shaft 71, the lower portion of the side plate of the rack 1 is respectively fixed with a first mounting cover 75, the first mounting cover 75 covers the outer side of the first gear 72, the upper and lower surfaces of the first mounting cover 75 are respectively provided with a limiting hole, the two limiting holes correspond to each other in the vertical direction, the first rack 73 is slidably mounted in the two limiting holes, two ends of the first rack 73 respectively penetrate out of the first mounting cover 75, the upper end of the first rack 73 is fixedly connected to the bottom of the rack 6, and when the first gear 72 rotates, the first rack 73 can be driven to move in the vertical direction, so as to push and pull the rack 6 to move up and down.

The first driving assembly 74 includes a first worm wheel 741 and a first worm 742, one end of the first rotating shaft 71 passes through a side plate of the frame 1, the first worm wheel 741 is connected to an end of the first rotating shaft 71 in a key manner, the first worm 742 is disposed above the first worm wheel 741 and is engaged with the first worm wheel 741, two bearing seats are fixed on an outer side surface of the side plate of the frame 1, and two ends of the first worm 742 are rotatably disposed in the bearing seats. A hand wheel is fixed to an end of the first worm 742, and the first rotating shaft 71 can be controlled to rotate by rotating the hand wheel.

Referring to fig. 1 and 4, the second lifting mechanism 8 includes a second rotating shaft 81, a second gear 82, a second rack 83 and a second driving assembly 84, the second gear 82 is provided with two gears and respectively connected to two ends of the second rotating shaft 81 by keys, a second mounting cover 85 is respectively fixed on the upper portion of the side plate of the frame 1, the second mounting cover 85 covers the outer side of the second gear 82, the upper and lower surfaces of the second mounting cover 85 are respectively provided with a limiting hole, the two limiting holes correspond to each other in the vertical direction, the second rack 83 is slidably mounted in the two limiting holes, two ends of the second rack 83 respectively penetrate out from the second mounting cover 85, the lower end of the second rack 83 is fixedly connected with a bearing a86, two ends of the central shaft of the driven roller 3 are respectively mounted in the bearing a86, the second rack 83 can be driven to move in the vertical direction when the second gear 82 rotates, so as to control the driven roller 3 to move up and down, the adjustment of the distance between the driven roller 3 and the driving roller 2 is realized.

The second driving assembly 84 includes a second worm wheel 841 and a second worm 842, one end of the second rotating shaft 81 penetrates out of a side plate of the rack 1, the second worm wheel 841 is connected to an end of the second rotating shaft 81 in a key manner, the second worm 842 is arranged above the second worm wheel 841 and meshed with the second worm wheel 841, two bearing seats are fixed on an outer side surface of the side plate of the rack 1, and two ends of the second worm 842 are rotatably arranged in the bearing seats. A hand wheel is fixed at the end of the second worm 842, and the second rotating shaft 81 can be controlled to rotate by rotating the hand wheel.

The implementation principle of the embodiment is as follows: when an inking test is carried out, firstly, ink is poured into the ink box 4, the first worm 742 is rotated, and the placing frame 6 is controlled to move upwards until the driving roller 2 is contacted with the ink in the ink box 4; then, according to the thickness of the cardboard sample, the second worm 842 is rotated to move the driven roller 3 in the vertical direction, and the width of the gap between the driving roller 2 and the driven roller 3 is changed to adapt to the thickness of the cardboard sample. During the experiment, the motor 5 is started, the paperboard sample passes through the space between the driving roller 2 and the driven roller 3, the lower surface of the paperboard is attached to the driving roller 2, the printing ink is smeared on the paperboard when the driving roller 2 rotates, and the quality of the printing ink can be observed through the paperboard sample. When the ink needs to be replaced, the first worm 742 is reversely rotated to move the placing frame 6 downward, and the ink cartridge 4 is taken down.

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 inking sample testing machine is characterized in that: comprises a frame (1), a driving roller (2) rotationally arranged on the frame (1), a driven roller (3) arranged above the driving roller (2), an ink box (4) arranged below the driving roller (2) and a motor (5) connected with the driving roller (2);

and a gap through which the paper feeding plate passes is formed between the driving roller (2) and the driven roller (3).

2. The machine of claim 1, wherein: a placing rack (6) is arranged below the ink box (4), and the lower part of the placing rack (6) is connected with a first lifting mechanism (7) for controlling the first lifting mechanism to move along the vertical direction;

the first lifting mechanism (7) comprises a first rotating shaft (71) rotatably connected to the rack (1), first gears (72) respectively connected to two ends of the first rotating shaft (71) in a key mode, first racks (73) respectively meshed with the first gears (72) and a first driving assembly (74) for controlling the first rotating shaft (71) to rotate;

the lower parts of two side plates of the rack (1) are respectively fixedly connected with a first mounting cover (75), the first gear (72) and the first rack (73) are both positioned in the first mounting cover (75), the upper surface and the lower surface of the first mounting cover (75) are oppositely provided with limiting holes, the first rack (73) is slidably mounted in the limiting holes, and two ends of the first rack (73) respectively penetrate out of the first mounting cover (75);

the upper end of the first rack (73) is fixedly connected with the placing rack (6) respectively.

3. The machine of claim 2, wherein: the first drive assembly (74) comprises a first worm wheel (741) and a first worm (742) cooperating with the first worm wheel (741);

one end of the first rotating shaft (71) penetrates through a side plate of the rack (1), the first worm wheel (741) is in keyed connection with the end of the first rotating shaft (71), two bearing seats are fixed on the rack (1), and two ends of the first worm (742) are rotatably arranged in the bearing seats.

4. The machine of claim 1, wherein: a second lifting mechanism (8) is arranged above the driven roller (3), and the second lifting mechanism (8) comprises a second rotating shaft (81) rotatably connected to the rack (1), second gears (82) respectively connected to two ends of the second rotating shaft (81) in a key manner, second racks (83) respectively engaged with the second gears (82), and a second driving assembly (84) for controlling the second rotating shaft (81) to rotate;

the upper parts of two side plates of the rack (1) are respectively fixedly connected with a second mounting cover (85), the second gear (82) and the second rack (83) are both positioned in the second mounting cover (85), the upper surface and the lower surface of the second mounting cover (85) are oppositely provided with limiting holes, the second rack (83) is slidably mounted in the limiting holes, and two ends of the second rack (83) respectively penetrate out of the second mounting cover (85);

and a bearing A (86) is fixed at the lower end of the second rack (83), and two ends of the central shaft of the driven roller (3) are respectively installed in the bearings A (86).

5. The machine of claim 4, wherein: the second driving assembly (84) comprises a second worm wheel (841) and a second worm (842) matched with the second worm wheel (841);

one end of the second rotating shaft (81) penetrates through a side plate of the rack (1), the second worm wheel (841) is connected to the end of the second rotating shaft (81) in a key mode, two bearing seats are fixed on the rack (1), and two ends of the second worm (842) are rotatably arranged in the bearing seats.

6. The machine of claim 1, wherein: mounting grooves (11) are respectively formed in two side plates of the rack (1), two supporting rods (12) are arranged on each side plate of the rack (1) at intervals along the horizontal direction, the supporting rods (12) are located below the mounting grooves (11), bearings B (13) are mounted on the supporting rods (12), and the end parts of the driving roll (2) are respectively placed between the two bearings B (13);

the motor (5) is installed on one side plate of the rack (1), an output shaft of the motor (5) penetrates through the rack (1) and is connected with a driving gear (51) through a key at the end part of the rack, a driven gear (21) is connected through a key at the end part of the driving roller (2), and the driving gear (51) is meshed with the driven gear (21).