CN213199166U

CN213199166U - Multicolor printing machine feed mechanism

Info

Publication number: CN213199166U
Application number: CN202021610967.9U
Authority: CN
Inventors: 潘雅琴
Original assignee: Nanchang Renhe Color Printing Co ltd
Current assignee: Nanchang Renhe Color Printing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-14
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a polychrome printing machine feed mechanism, the power distribution box comprises a box body, box outer wall one side is equipped with first motor, the paper feed mouth has been seted up to box inner wall one side, the box inner wall is kept away from paper feed mouth one side and has been seted up the exit slot, the inside baffle that is equipped with of box, the paper feed mouth has been seted up at the baffle top, baffle one side is equipped with the blowing board. The utility model discloses a cylinder is with blowing slab band printing paper jacking, the second motor drives and rotates the wheel rotation, the delivery wheel rotates and carries printing paper to second pulley, the scraper blade is scraped the dust of printing paper bottom to connect inside the dirt box, negative-pressure air fan will connect the inside dust suction dust collection box of dirt box, the delivery wheel will be printed the paper and carry to gluing the dirt roller, the silica gel viscidity layer of gluing the dirt roller outer wall carries out the adhesion to the dust at printing paper top, first pulley rotates and transports printing paper to the exit slot, can effectively get rid of printing paper surface dust before the printing, and resource utilization is improved, and the work efficiency is improved.

Description

Multicolor printing machine feed mechanism

Technical Field

The utility model relates to a lithography apparatus's technical field, concretely relates to polychrome printing machine feed mechanism.

Background

A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

When the printing machine prints, sticky substances or dust are often attached to the paper surface of printing paper after the feeding device of the printing machine spreads the printing paper, so that the quality of printed products is affected.

Therefore, it is necessary to invent a feeding mechanism of a multicolor printing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multicolor press feed mechanism, jacking the discharging plate through the cylinder, the discharging plate belt printing paper rises, the upper end printing paper is attached to the lower side of the rotating wheel, the second motor drives the rotating wheel to rotate, so that the printing paper is conveyed to the conveying wheel, the conveying wheel rotates to convey the printing paper to a position between the rotating wheel and the second pulley, the scraper blade on the outer wall of the rotating wheel scrapes the dust on the bottom of the printing paper to the inside of the dust collecting box, the negative pressure fan moves on the bottom of the dust collecting box to suck the dust in the dust collecting box, the conveying wheel is driven to rotate through the third conveying, the printing paper is conveyed to a position between the first pulley and the dust sticking roller, the silica gel viscous layer on the outer wall of the dust sticking roller adheres to the dust on the top of the printing paper, the first pulley is driven to rotate through the third conveying belt, the printing paper is conveyed to the paper outlet, the printing paper is conveyed to, to address the above-mentioned deficiencies in the art.

In order to achieve the above object, the present invention provides the following technical solutions: a feeding mechanism of a multicolor printing machine comprises a box body, wherein one side of the outer wall of the box body is provided with a first motor, one side of the inner wall of the box body is provided with a paper inlet, one side of the inner wall of the box body, which is far away from the paper inlet, is provided with a paper outlet, a partition board is arranged in the box body, the top of the partition board is provided with a paper feeding port, one side of the partition board is provided with a material placing board, the top of the material feeding board is provided with a plurality of printing papers, the bottom of the material placing board is provided with a cylinder, the tops of the printing papers are provided with rotating wheels, one side of the rotating wheels is provided with a second rotating wheel, the rotating wheels, the joints of the second rotating wheels and the box body are provided with first bearings, one side of the outer wall of the box body, which is close to the rotating wheels, is provided with a second motor, the output shaft of the, a dust removal mechanism is arranged on one side of the partition plate, which is far away from the feeding mechanism;

the dust removing mechanism comprises a rotating wheel, a first pulley is arranged at the top of the rotating wheel, a conveying wheel is arranged on one side of the rotating wheel, a dust collecting box is arranged at the bottom of the rotating wheel, a negative pressure fan is arranged at the bottom of the dust collecting box, the bottom of the negative pressure fan is connected with the bottom of a box body in a sliding manner, a screw rod is connected to the inner wall of the negative pressure fan in a threaded manner, one end of the outer wall of the screw rod is connected with an output shaft of a first motor, a dust sticking roller is arranged at one side of the interior of the box body, which is far away from the rotating wheel, a second pulley is arranged at the bottom of the dust sticking roller, the dust sticking roller is matched with the second pulley, fixing rods are arranged at two ends of the outer wall of the dust sticking roller, movable sleeves are movably sleeved on the outer walls of the fixing rods, movable grooves are respectively formed in the interior of the box body, which is close to two, the novel box is characterized in that a plurality of scraping plates are uniformly distributed on the outer wall of the rotating wheel, grooves are formed in two ends of the inner wall of the box body, sliding rods are fixedly connected to two ends of the outer wall of the rotating wheel and are connected with the grooves in a sliding mode, and second springs are fixedly connected to the bottoms of the sliding rods.

Preferably, the two ends of the inner wall of the dust adhering roller are provided with internal threads, the outer wall of the fixing rod is provided with external threads on one side close to the dust adhering roller, and the internal threads are in threaded connection with the external threads.

Preferably, the rotating wheel is matched with the second pulley, a second transmission belt is arranged at the joint of the rotating wheel and the second pulley, and the rotating wheel is in transmission connection with the second pulley through the second transmission belt.

Preferably, the joints of the rotating wheel, the first pulley, the second pulley and the conveying wheel with the box body are provided with second bearings, and the joints of the screw rod with the box body are provided with third bearings.

Preferably, a filter screen is arranged at the bottom of the dust collecting box, and the dust collecting box is opposite to the lower part of the rotating wheel.

Preferably, a third transmission belt is arranged at the joint of the outer wall of the first pulley and the first motor, the first pulley is in transmission connection with the first motor through the third transmission belt, a fourth transmission belt is arranged at the joint of the outer wall of the first pulley and the conveying wheel, and the first pulley is in transmission connection with the conveying wheel through the fourth transmission belt.

Preferably, the outer wall of the dust adhering roller is provided with a silica gel adhesive layer, one side of the inner wall of the negative pressure fan is connected with a flexible hose, and one side of the flexible hose, which is far away from the negative pressure fan, is provided with a dust collecting box.

Preferably, the outer wall of the box body is provided with an observation door, and the observation door is made of a glass material.

In the technical scheme, the utility model provides a technological effect and advantage:

the discharging plate is jacked through the air cylinder, the discharging plate is provided with printing paper, the printing paper at the upper end is attached to the lower side of the rotating wheel, the second motor drives the rotating wheel to rotate, the printing paper is conveyed to the conveying wheel through the rotation of the conveying wheel, the scraper on the outer wall of the rotating wheel scrapes dust at the bottom of the printing paper into the dust receiving box, the negative pressure fan moves at the bottom of the dust receiving box to suck the dust in the dust receiving box into the dust collecting box, the conveying wheel is driven to rotate through third conveying, the printing paper is conveyed between the first pulley and the dust adhering roller, the silica gel adhesive layer on the outer wall of the dust adhering roller adheres to the dust at the top of the printing paper, the first pulley is driven to rotate through the third conveying belt, the printing paper is conveyed to the paper outlet, the printing paper is conveyed into the printing machine, the dust on the surface of a printing material can be effectively removed before printing, and the resource utilization rate is improved, the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a side view of the present invention;

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

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

fig. 5 is an enlarged view of the structure at a of the present invention.

Description of reference numerals:

the automatic paper feeding device comprises a box body 1, a first motor 2, a paper feeding port 3, a paper discharging port 4, a partition plate 5, a paper feeding port 6, a material discharging plate 7, printing paper 8, a rotating wheel 9, a first driving belt 10, a dust removing mechanism 11, a first pulley 12, a dust collecting box 13, a negative pressure fan 14, a screw rod 15, a dust adhering roller 16, a second pulley 17, a fixed rod 18, a movable sleeve 19, a first spring 20, a sliding rod 21, a rotating wheel 22 and an observation door 23.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a feeding mechanism of a multicolor printing machine as shown in figures 1-5, which comprises a box body 1, wherein one side of the outer wall of the box body 1 is provided with a first motor 2, one side of the inner wall of the box body 1 is provided with a paper inlet 3, one side of the inner wall of the box body 1, which is far away from the paper inlet 3, is provided with a paper outlet 4, a clapboard 5 is arranged inside the box body 1, the top of the clapboard 5 is provided with a paper feeding port 6, one side of the clapboard 5 is provided with a material discharging plate 7, the top of the material discharging plate is provided with a plurality of printing papers 8, the bottom of the material discharging plate 7 is provided with a cylinder, the top of the printing papers 8 is provided with a rotating wheel 9, one side of the rotating wheel 9 is provided with a second rotating wheel, the joints of the rotating wheel 9 and the second rotating wheel and the box body 1 are both provided with a first bearing, one, a first transmission belt 10 is arranged at the joint of the rotating wheel and the second rotating wheel, the rotating wheel is in transmission connection with the second rotating wheel through the first transmission belt 10, the material placing plate 7 is lifted through the air cylinder, the material placing plate 7 lifts printing paper 8, the printing paper 8 at the upper end is attached to the lower side of the rotating wheel 9, the second motor drives the rotating wheel 9 to rotate, the printing paper is conveyed to the conveying wheel, and a dust removing mechanism 11 is arranged on one side, away from the feeding mechanism, of the partition plate 5;

the dust removing mechanism 11 comprises a rotating wheel 22, a first pulley 12 is arranged at the top of the rotating wheel 22, a conveying wheel is arranged on one side of the rotating wheel 22, a dust collecting box 13 is arranged at the bottom of the rotating wheel 22, a negative pressure fan 14 is arranged at the bottom of the dust collecting box 13, the bottom of the negative pressure fan 14 is in sliding connection with the bottom of the box body 1, a screw rod 15 is in threaded connection with the inner wall of the negative pressure fan 14, one end of the outer wall of the screw rod 15 is connected with an output shaft of the first motor 2, a dust sticking roller 16 is arranged on one side, far away from the rotating wheel 22, in the box body 1, a second pulley 17 is arranged at the bottom of the dust sticking roller 16, the dust sticking roller 16 is matched with the second pulley 17, fixing rods 18 are arranged at two ends of the outer wall of the dust sticking roller 16, a movable sleeve 19 is connected on the outer wall of the, the top of the movable sleeve 19 is provided with a first clamping block, the top of the movable groove is provided with a second clamping block, the first clamping block and the outer wall of the second clamping block are movably sleeved with a first spring 20, the outer wall of the rotating wheel 22 is uniformly distributed with a plurality of scraping plates, two ends of the inner wall of the box body 1 are respectively provided with a groove, two ends of the outer wall of the rotating wheel 22 are respectively fixedly connected with a sliding rod 21, the two sliding rods 21 are in sliding connection with the grooves, the bottom of the sliding rod 21 is fixedly connected with a second spring, the printing paper 8 is conveyed between the rotating wheel 22 and the second pulley 17 through the rotation of the conveying wheel, the rotating wheel 22 is attached to the printing paper 8 through the elastic force of the second spring, the scraping plates on the outer wall of the rotating wheel 22 scrape the dust at the bottom of the printing paper 8 into the dust receiving box 13, the first motor 2 drives the screw rod 15 to rotate, the negative pressure fan 14 in threaded connection with the screw, drive the delivery wheel through the third conveying and rotate, carry printing paper 8 to between first pulley 12 and the sticky roller 16, elasticity effect through first spring 20 makes 16 and printing paper laminating, the silica gel adhesive layer of the 16 outer walls of sticky roller carries out the adhesion to the dust at 8 tops of printing paper, drive first pulley 12 through the third conveyer belt and rotate, transport printing paper 8 to exit slot 4, carry printing paper 8 to the printing machine in, during the clearance, change the clearance after dismantling dead lever 18 and sticky roller 16 screw thread.

Further, in the above technical scheme, 16 inner wall both ends of dust binding roller all are equipped with the internal thread, two 18 outer walls of dead lever are close to 16 one sides of dust binding roller and are equipped with the external screw thread, internal thread and external screw thread threaded connection, during the clearance, dismantle

dead lever

18 and 16 screw threads of dust binding roller and be convenient for clear up and dismantle the maintenance.

Further, in the above technical scheme, the rotating wheel 22 is matched with the second pulley 17, a second transmission belt is arranged at the joint of the rotating wheel 9 and the second pulley 17, the rotating wheel 9 is in transmission connection with the second pulley 17 through the second transmission belt, the rotating wheel 9 is driven to rotate through the second motor, the rotating wheel 9 drives the second pulley 17 to rotate, so that the second pulley 17 conveys printing paper to the first pulley 12, the conveying efficiency is improved, and the printing paper 8 is convenient to remove dust.

Further, in the above technical solution, the joints of the rotating wheel 22, the first pulley 12, the second pulley 17 and the conveying wheel with the box body 1 are all provided with second bearings, the joint of the screw 15 with the box body 1 is provided with a third bearing, and the rotating wheel 22, the first pulley 12, the second pulley 17 and the conveying wheel rotate through the second bearings, so that the printing paper 8 is convenient to transport.

Further, in the above technical scheme, a filter screen is arranged at the bottom of the dust collecting box 13, the dust collecting box 13 is right opposite to the lower side of the rotating wheel 22, and the scraper on the outer wall of the rotating wheel 22 scrapes off dust at the bottom of the printing paper 8 to the inside of the dust collecting box 13, so that the scraped dust can be collected conveniently, and secondary pollution caused by the scattered dust in the box body is avoided.

Further, in above-mentioned technical scheme, first pulley 12 outer wall and the 2 junctions of first motor are equipped with the third drive belt, first pulley 12 is connected with the transmission of first motor 2 through the third drive belt, first pulley 12 outer wall and delivery wheel junction are equipped with the fourth drive belt, first pulley 12 is connected with the delivery wheel transmission through the fourth drive belt, makes the third conveying drive the delivery wheel and rotates, carries printing paper 8 to between first pulley 12 and the dust binding roller 16, and the third drive belt drives first pulley 12 and rotates, transports printing paper 8 to exit slot 4, improves conveying efficiency.

Further, in the above technical scheme, the outer wall of the dust adhering roller 16 is provided with a silica gel adhesive layer, one side of the inner wall of the negative pressure fan 14 is connected with a flexible hose, one side of the flexible hose, which is far away from the negative pressure fan 14, is provided with a dust collecting box, and the silica gel adhesive layer on the outer wall of the dust adhering roller 16 adheres to dust on the top of the printing paper 8, so that the dust is collected conveniently, and the dust removing efficiency is improved.

Further, in the above technical scheme, the outer wall of the box body is provided with the observation door 23, and the observation door 23 is made of a glass material, so that the allowance of the printing paper 8 can be observed conveniently, and the printing paper 8 can be added conveniently in time.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a polychrome printing machine feed mechanism, includes box (1), its characterized in that: a first motor (2) is arranged on one side of the outer wall of the box body (1), a paper inlet (3) is formed in one side of the inner wall of the box body (1), a paper outlet (4) is formed in one side of the inner wall of the box body (1) far away from the paper inlet (3), a partition plate (5) is arranged inside the box body (1), a paper feeding port (6) is formed in the top of the partition plate (5), a material placing plate (7) is arranged on one side of the partition plate (5), a plurality of printing papers (8) are arranged on the top of the material placing plate (7), an air cylinder is arranged at the bottom of the material placing plate (7), a rotating wheel (9) is arranged at the top of the printing papers (8), a second rotating wheel is arranged on one side of the rotating wheel (9), a first bearing is arranged at the joint of the rotating wheel (9) and the box body (1), a second motor is arranged on one side of the outer wall of the box body (, a first transmission belt (10) is arranged at the joint of the rotating wheel and the second rotating wheel, the rotating wheel is in transmission connection with the second rotating wheel through the first transmission belt (10), and a dust removing mechanism (11) is arranged on one side, away from the feeding mechanism, of the partition plate (5);

the dust removal mechanism (11) comprises a rotating wheel (22), a first pulley (12) is arranged at the top of the rotating wheel (22), a conveying wheel is arranged on one side of the rotating wheel (22), a dust collection box (13) is arranged at the bottom of the rotating wheel (22), a negative pressure fan (14) is arranged at the bottom of the dust collection box (13), the bottom of the negative pressure fan (14) is in sliding connection with the bottom of a box body (1), a screw rod (15) is in threaded connection with the inner wall of the negative pressure fan (14), one end of the outer wall of the screw rod (15) is connected with an output shaft of a first motor (2), a dust sticking roller (16) is arranged on one side, away from the rotating wheel (22), of the inside of the box body (1), a second pulley (17) is arranged at the bottom of the dust sticking roller (16), the dust sticking roller (16) is matched with the second pulley (17), fixing rods (18) are arranged on the outer walls of the dust sticking roller, the dust adhering device is characterized in that movable grooves are formed in the box body (1) close to two ends of a dust adhering roller (16), the movable grooves are connected with a movable sleeve (19) in a sliding mode, a first clamping block is arranged at the top of the movable sleeve (19), a second clamping block is arranged at the top of the movable groove, a first spring (20) is connected with the movable sleeve (19) on the outer wall of the first clamping block and a second spring (20), a plurality of scraping plates are uniformly distributed on the outer wall of a rotating wheel (22), grooves are formed in two ends of the inner wall of the box body (1), sliding rods (21) are fixedly connected with two ends of the outer wall of the rotating wheel (22), and the sliding rods (21) are connected with the grooves in a sliding mode.

2. A multicolor press feed mechanism according to claim 1, characterized in that: the dust adhering roller is characterized in that internal threads are arranged at two ends of the inner wall of the dust adhering roller (16), external threads are arranged on one side, close to the dust adhering roller (16), of the outer wall of the fixing rod (18), and the internal threads are in threaded connection with the external threads.

3. A multicolor press feed mechanism according to claim 1, characterized in that: the rotating wheel (22) is matched with the second pulley (17), a second transmission belt is arranged at the joint of the rotating wheel (9) and the second pulley (17), and the rotating wheel (9) is in transmission connection with the second pulley (17) through the second transmission belt.

4. A multicolor press feed mechanism according to claim 1, characterized in that: and the joints of the rotating wheel (22), the first pulley (12), the second pulley (17) and the conveying wheel with the box body (1) are provided with second bearings, and the joints of the screw rod (15) and the box body (1) are provided with third bearings.

5. A multicolor press feed mechanism according to claim 1, characterized in that: the bottom of the dust collection box (13) is provided with a filter screen, and the dust collection box (13) is over against the lower part of the rotating wheel (22).

6. A multicolor press feed mechanism according to claim 1, characterized in that: the first pulley (12) outer wall is equipped with the third drive belt with first motor (2) junction, first pulley (12) are connected with first motor (2) transmission through the third drive belt, first pulley (12) outer wall is equipped with the fourth drive belt with the delivery wheel junction, first pulley (12) are connected with the delivery wheel transmission through the fourth drive belt.

7. A multicolor press feed mechanism according to claim 1, characterized in that: the dust adhering roller is characterized in that a silica gel adhesive layer is arranged on the outer wall of the dust adhering roller (16), one side of the inner wall of the negative pressure fan (14) is connected with a flexible hose, and a dust collecting box is arranged on one side, far away from the negative pressure fan (14), of the flexible hose.

8. A multicolor press feed mechanism according to claim 1, characterized in that: the outer wall of the box body is provided with an observation door (23), and the observation door (23) is made of glass materials.