CN108749302B

CN108749302B - Base paper coating and printing integrated machine and production method thereof

Info

Publication number: CN108749302B
Application number: CN201810626290.9A
Authority: CN
Inventors: 唐丙振
Original assignee: Delico Holdings Ltd
Current assignee: Delico Holdings Limited
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2019-12-24
Anticipated expiration: 2038-06-19
Also published as: CN108749302A

Abstract

The invention discloses a base paper coating and printing integrated machine which comprises a compression roller, a feeding roller, a second coating groove, a fixed seat and a sliding groove, wherein the sliding groove is movably connected with a sliding rail, the top of the sliding rail is fixedly connected with a first coating groove, the other side of the second coating groove is fixedly connected with a sponge roller through a first support, the sponge roller is mutually contacted with the bottom of the feeding roller, the inner side of the first coating groove is provided with a discharge hole, the inner side of the first coating groove is fixedly connected with a second support, the inner side of the first coating groove is hinged with a trapezoidal guide plate, the guide plate is positioned below the discharge hole, the second support is positioned above the discharge hole, two first springs are connected between the second support and the guide plate, the upper part of the guide plate is mutually contacted with the sponge roller, the outer side of the second support is also connected with a sliding ring, an insertion rod is movably inserted in. The invention can improve the defects of the prior art and can reduce the coating area according to the requirements of the carbonless paper printed matter.

Description

Base paper coating and printing integrated machine and production method thereof

Technical Field

The invention relates to the fields of papermaking, coating and printing, in particular to a base paper coating and printing all-in-one machine and a production method thereof.

Background

The paper printing is a technology for transferring ink to the surface of paper by processes of plate making, ink application, pressurization and the like on original documents such as characters, pictures and photos, and copying the original documents and required contents in batches, and the order of producing carbonless paper prints is from base paper to carbonless paper prints, the carbonless paper is also called carbonless copy paper which is paper without carbon material components added in carbon copying, the paper is composed of upper paper, middle paper, lower paper or spontaneous paper, and the base paper is generally required to be manufactured by a paper machine, and the paper is mostly white and also has colors; and then the carbon-free paper is coated, and the color of the coated carbon-free paper can be various colors. The coating method comprises the following steps:

paper feeding (hereinafter abbreviated as CB): one side of the base paper is coated with a color development capsule chemical material.

The following paper (hereinafter abbreviated as CF): a color-developing agent is coated on one side of the base paper.

Medium paper (hereinafter referred to as CFB): one side of the base paper is coated with the color developing capsule, and the other side is coated with the color developing agent.

Self-release paper (hereinafter abbreviated as SC): firstly coating a color developing agent on one surface of the base paper, then coating color developing capsules on the base paper in a covering way, or coating a mixture of the color developing capsules and the color developing agent which is prepared in advance on one surface of the base paper.

CB. CF or CB, CFB and CF are attached to each other in sequence from top to bottom, so that the marks of characters, patterns, lines and the like can be automatically displayed under enough force, and the attaching of SC to SC, SC to carbonless paper and various papers to SC also has the same display effect. Chinese invention CN 105058970A discloses a novel printing coater. The printing coating machine comprises an unreeling mechanism, a printing device, a coating device, a reeling traction mechanism and a reeling mechanism; the drying device and the water cooling roller are arranged above the rack; the printing device is provided with a separate drying device. The invention integrates printing, coating, drying and cooling into a whole, and carries out printing and coating for many times, but the coating device of the device is inconvenient to adjust, and the coating range can not be adjusted according to the actual requirement of paper, thereby limiting the application range of the device.

Disclosure of Invention

The invention aims to provide a body paper coating and printing integrated machine and a production method thereof, which can solve the defects of the prior art and can reduce the coating area according to the requirement of carbon-free paper printed matters.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows.

A body paper coating and printing integrated machine comprises a compression roller and a feeding roller which are tangent, and further comprises a second coating groove, a fixed seat is fixedly connected to one side of the second coating groove, a sliding groove is fixedly connected to the top of the fixed seat, a sliding rail is movably connected to the sliding groove, a first coating groove is fixedly connected to the top of the sliding rail, a sponge roller is fixedly connected to the other side of the second coating groove through a first support, the sponge roller is in contact with the bottom of the feeding roller, a discharge hole is formed in the inner side of the first coating groove, a second support is fixedly connected to the inner side of the first coating groove, a trapezoidal guide plate is hinged to the inner side of the first coating groove, the guide plate is located below the discharge hole, the second support is located above the discharge hole, two first springs are connected between the second support and the guide plate, the upper portion of the guide plate is in contact with the sponge roller, a sliding ring is further, the bottom of the inserted link is fixedly connected with a scraper.

Preferably, the two ends of the sliding rail are respectively connected with a first limiting plate.

Preferably, both ends of the guide plate are fixedly connected with edges.

Preferably, a groove is arranged at the joint of the edge and the guide plate, a plurality of through holes are arranged on the outer side of the groove, and an inclined plane part connected with the through holes is arranged at the bottom of the groove.

Preferably, the diameter of the through-hole on the side close to the first applicator slot is larger than the diameter of the through-hole on the side remote from the first applicator slot.

Preferably, the both ends activity joint of sponge roller has two elasticity clamps, is provided with the bolt of adjustment clamp elasticity on the elasticity clamp, and the inward flange of elasticity clamp contacts with the outward flange on border.

Preferably, the inserted bar is fixedly connected with a second limiting plate, a second spring is connected between the second limiting plate and the sliding ring, and the top of the inserted bar is selectively sleeved with a counterweight ring.

Preferably, a handle is fixedly connected to the outer side of the first applicator tank.

A production method of the base paper coating and printing integrated machine comprises the steps that coating slides onto a guide plate from a discharge port due to gravity in a first coating groove, the guide plate is hinged to the inner side of the first coating groove and is in contact with a sponge roller through a first spring, the coating sliding onto the guide plate is firstly uniformly scraped on a scraper blade, the coating is completely covered on the guide plate, the coating continuously flows onto the sponge roller below the guide plate to soak the sponge roller, the sponge roller soaked with the coating and the feeding roller synchronously rotate to bring the coating into the feeding roller, feeding with the feeding roller is completed, a tangential compression roller and the feeding roller 9 coat a paper web, and redundant coating falls into a second coating groove below the feeding roller.

Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: the invention relates to a body paper coating and printing integrated machine, which has a main structure consistent with the structure of a printing coater in the prior art, and is improved based on the gluing head part of a coating device in the prior art, wherein a press roller and a feeding roller are driven by a motor, the press roller and the feeding roller are tangent, the paper web passes through the middle part, the paper web is coated by the feeding roller, the coated material can be color development encapsulation work material or color development work material, and the like, a coating is placed in a first coating groove, the coating slides down to a guide plate from a discharge hole due to gravity in the first coating groove, the guide plate is hinged at the inner side of the first coating groove, can swing to a certain degree, and is pulled from the upper part through a second bracket and a first spring to ensure that the coating can constantly keep contact with a sponge roller, an inserted rod is used for connecting with a scraper, the coating sliding down to the guide plate is firstly uniformly swept by the scraper, the coating is completely covered on the guide plate, then the coating continuously flows to the sponge roller below to soak the sponge roller, the sponge roller for soaking the coating rotates along with the rotation of the feeding roller, the coating is further brought to the feeding roller to complete the feeding with the feeding roller, the tangential compression roller and the feeding roller coat the paper web, the redundant coating falls into the second coating groove below, further, the first coating groove is mutually connected with the fixed seat through the sliding groove and the sliding rail and can move back and forth on the fixed seat, because the guide plate is in a trapezoidal structure with a narrow front part and a wide back part, when the first coating groove slides to the outermost part, the narrow part at the outermost side of the guide plate is contacted with the sponge roller, at the moment, the sponge roller and the feeding roller can coat in a narrow size, when the first coating groove is pushed forwards, the guide plate also moves forwards to the side, so that the wide part at the inner side of the guide plate is contacted with the sponge roller, the coating of broad size can be done this moment, and the hinge structure of guide plate can guarantee that it can keep in contact with the sponge roller constantly, and further the position that can also adjust the sponge roller through the position of adjustment second coating groove to the position to the coating is adjusted, can adjust the coating size of paper web through this mode, can reduce the area of coating according to the needs of carbonless paper printed matter, has really played the zero release. The first limiting plates at the two ends of the sliding rail can prevent the sliding rail from being separated from the sliding groove, and the edges at the two ends of the guide plate are designed to ensure that the guide plate can contain paint with a certain thickness; the coating is easily gathered at the edge, and the redundant coating can be discharged outwards through the diversion of the grooves and the through holes, so that the uniformity of the thickness of the coating on the diversion plate is maintained. The design of the diameter of the through hole can improve the consistency of the paint discharging speed of different parts. The position of elasticity clamp carries out nimble adjustment according to the contact position at sponge roller and border, and the elasticity clamp can press from both sides tightly the sponge roller, reduces the coating to the seepage of non-coating position. And a second limiting plate on the inserted bar is connected with a second spring between the slip rings, and a counterweight ring is sleeved above the second limiting plate. Different quantity's counter weight ring can be established to the cover on the inserted bar to this design, controls the height of inserted bar and scraper blade to the clearance of adjustment scraper blade and guide plate, thereby can adjust the rubber coating volume on the guide plate, and then allies oneself with the number according to the difference and allots the chemical material content of coating. The handle of the first coating groove is convenient for a person to hold and push the first coating groove.

Drawings

FIG. 1 is a block diagram of one embodiment of the present invention.

FIG. 2 is a view showing the structure of the inner side of the first applicator tank in accordance with one embodiment of the present invention.

Fig. 3 is a block diagram of a baffle in an embodiment of the invention.

Fig. 4 is a block diagram of an edge in an embodiment of the present invention.

FIG. 5 is a structural view of a squeegee according to an embodiment of the invention.

In the figure: 1. a first coating tank; 2. a fixed seat; 3. a slide rail; 4. a chute; 5. a first limit plate; 6. a compression roller; 7. a paper web; 8. a first bracket; 9. a feeding roller; 10. a sponge roller; 11. a second coating tank; 12. a baffle; 13. a discharge port; 14. a second bracket; 15. a first spring; 16. inserting a rod; 17. a counterweight ring; 18. a second limiting plate; 19. a second spring; 20. a slip ring; 21. a squeegee; 22. an edge; 23. a delivery pump; 24. a corrugated hose; 25. a hard tube; 26. a handle; 27. a groove; 28. a through hole; 29. an elastic clamp; 30. a bolt; 31. a metal mesh; 32. a flexible metal sheet; 33. a bevel portion.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Referring to fig. 1-5, an embodiment of the present invention includes a tangential pressing roller 6 and a feeding roller 9, and further includes a second coating tank 11, a fixed base 2 is fixedly connected to one side of the second coating tank 11, a sliding groove 4 is fixedly connected to the top of the fixed base 2, a sliding rail 3 is movably connected to the sliding groove 4, a first coating tank 1 is fixedly connected to the top of the sliding rail 3, a sponge roller 10 is fixedly connected to the other side of the second coating tank 11 through a first bracket 8, the sponge roller 10 contacts with the bottom of the feeding roller 9, a discharge hole 13 is formed in the inner side of the first coating tank 1, a second bracket 14 is fixedly connected to the inner side of the first coating tank 1, a trapezoidal guide plate 12 is hinged to the inner side of the first coating tank 1, the guide plate 12 is located below the discharge hole 13, the second bracket 14 is located above the discharge hole 13, two first springs 15 are connected between the second bracket 14 and the guide, the upper part of the guide plate 12 is contacted with the sponge roller 10, the outer side of the second support 14 is also connected with a slip ring 20, an insert rod 16 is movably inserted on the slip ring 20, and the bottom of the insert rod 16 is fixedly connected with a scraper 21. The body structure of the body paper coating and printing integrated machine is consistent with that of a printing coating machine in the prior art, the body paper coating and printing integrated machine is improved based on a gluing head part of a coating device in the prior art, wherein a press roller 6 and a feeding roller 9 are both driven by a motor, the press roller 6 and the feeding roller 9 are tangent, a paper web 7 passes through the middle, the paper web 7 is coated by the feeding roller 9, the coated material can be color development encapsulation work materials or color development work materials and the like, and coating is placed in a first coating tank 1.

The production method of the structure is that the coating slides from the discharge port 13 to the guide plate 12 in the first coating tank 1 due to gravity, the guide plate 12 is hinged at the inner side of the first coating tank 1 and can swing to a certain degree, the second bracket 14 and the first spring 15 are used for pulling from the upper part to ensure that the sponge roller 10 can be kept in contact with the coating all the time, the inserted rod 16 is used for connecting the scraper 21, the coating sliding onto the guide plate 12 is firstly uniformly scraped on the scraper 21 to ensure that the coating is completely covered on the guide plate 12, then the coating continuously flows onto the sponge roller 10 below, the sponge roller 10 is soaked, the sponge roller 10 soaked with the coating rotates along with the rotation of the feeding roller 9, the coating is further brought to the feeding roller 9, the feeding of the feeding roller 9 is completed, the tangential press roller 6 and the feeding roller 9 perform the coating of the paper web 7, and the excess coating falls into the second coating tank 11 below.

Further, the first coating tank 1 is connected with the fixed seat 2 through the sliding groove 4 and the sliding rail 3, and can move back and forth on the fixed seat 2, because the guide plate 12 is in a trapezoidal structure with a narrow front part and a wide rear part, when the first coating tank 1 slides to the outermost part, the narrow part at the outermost side of the guide plate 12 is contacted with the sponge roller 10, at the moment, the sponge roller 10 and the feeding roller 9 can carry out coating with a narrow size, when the first coating tank 1 is pushed forwards, the guide plate 12 also moves forwards, so that the wide part at the inner side of the guide plate 12 is contacted with the sponge roller 10, at the moment, coating with a wide size can be carried out, the hinged structure of the guide plate 12 can ensure that the guide plate and the sponge roller 10 can be kept in contact constantly, further, the position of the sponge roller 10 can be adjusted by adjusting the position of the second coating tank 11, so as to adjust the coating position of the paper web 7, according to the requirement of the carbon-free paper printing product, the coating area can be reduced, and zero emission is really realized. The two ends of the slide rail 3 are respectively connected with a first limiting plate 5. The first limiting plates 5 at the two ends of the sliding rail 3 can prevent the sliding rail 3 from being separated from the sliding groove 4, and the two ends of the guide plate 12 are fixedly connected with the edges 22. The design of edges 22 at both ends of baffle 12 ensures that a certain thickness of coating can be contained on baffle 12. A groove 27 is arranged at the joint of the edge 22 and the guide plate 12, a plurality of through holes 28 are arranged outside the groove 27, and an inclined plane part 33 connected with the through holes 28 is arranged at the bottom of the groove 27. The paint is easily gathered at the edge 22, and the excessive paint can be discharged outwards through the diversion of the groove 27 and the through hole 28, so that the uniformity of the thickness of the paint on the diversion plate 12 is maintained. The diameter of the through-hole 28 on the side close to the first applicator tank 1 is larger than the diameter of the through-hole 28 on the side away from the first applicator tank 1, so that the uniformity of the rate of discharge of the coating material at different locations can be improved. Two elastic clamping bands 29 are movably clamped at two ends of the sponge roller 10, bolts 30 for adjusting the tightness of the clamping bands 29 are arranged on the elastic clamping bands 29, and the inner edges of the elastic clamping bands 29 are in contact with the outer edges of the edges 22. The position of elasticity clamp 29 carries out nimble adjustment according to the contact position at sponge roller 10 and border, and elasticity clamp 29 can press from both sides tightly sponge roller 10, reduces the coating to the seepage of non-coating position. The inserted bar 16 is fixedly connected with a second limiting plate 18, a second spring 19 is connected between the second limiting plate 18 and the sliding ring 20, and the top of the inserted bar 16 is selectively sleeved with a counterweight ring 17. And a second spring 19 is connected between a second limiting plate 18 and a sliding ring 20 on the inserted rod 16, and a counterweight ring 17 is sleeved above the second limiting plate and the sliding ring. This design can be established different quantity's counter weight ring 17 on inserted bar 16, controls the height of inserted bar 16 and scraper blade 21 to the clearance of adjustment scraper blade 21 and guide plate 12, thereby can adjust the rubber coating volume on the guide plate 12, and then allies oneself with the number according to the difference and allots the chemical material content of coating. A handle 26 is fixedly connected to the outer side of the first coating tank 1. The handle 26 of the first paint tank 1 is convenient for a person to hold and push the first paint tank 1.

In addition, in order to further improve the coating effect of the present invention, the inner side of the fixed seat 2 is in contact with the second coating material tank 11, the outer side of the fixed seat 2 is provided with the delivery pump 23, the inlet of the delivery pump 23 is communicated with the second coating material tank 11 through the hard pipe 25, the outlet of the delivery pump 23 is communicated with the first coating material tank 1 through the corrugated hose 24, through the above structure, the coating material deposited in the second coating material tank 11 can be conveyed into the first coating material tank 1 through the hard pipe 25, the delivery pump 23 and the corrugated hose 24 after the equivalent exceeds a certain degree, and by this way, the utilization efficiency of the coating material is effectively improved, the loss of chemical materials is reduced, and the production cost is further saved.

The bottom of the blade 21 is connected to a metal mesh 31 by a flexible metal sheet 32. Metal mesh 31 is located the dope layer below, removes the in-process, can carry out effectual all smearing to the dope layer inside, filters coating simultaneously, avoids particulate impurity to get into the coating link.

The devices such as the press roll and the feeding roll used in the present invention are fully disclosed in the patent documents cited in the background art, which belong to the mature prior art, and the detailed structure thereof is not described in detail herein.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a body paper coating printing all-in-one, includes tangent compression roller (6) and material loading roller (9), its characterized in that: the coating machine also comprises a second coating groove (11), one side of the second coating groove (11) is fixedly connected with a fixed seat (2), the top of the fixed seat (2) is fixedly connected with a sliding groove (4), the sliding groove (4) is movably connected with a sliding rail (3), the top of the sliding rail (3) is fixedly connected with a first coating groove (1), the other side of the second coating groove (11) is fixedly connected with a sponge roller (10) through a first support (8), the sponge roller (10) is mutually contacted with the bottom of a feeding roller (9), a discharge hole (13) is formed in the inner side of the first coating groove (1), a second support (14) is fixedly connected with the inner side of the first coating groove (1), the inner side of the first coating groove (1) is hinged with a trapezoidal guide plate (12), the guide plate (12) is positioned below the discharge hole (13), the second support (14) is positioned above the discharge hole (13), and two first springs (15) are connected between the second support (14) and the guide plate (, the upper portion of the guide plate (12) is in contact with the sponge roller (10), the outer side of the second support (14) is further connected with a sliding ring (20), an inserting rod (16) is movably inserted into the sliding ring (20), and a scraping plate (21) is fixedly connected to the bottom of the inserting rod (16).

2. The base paper coating and printing integrated machine according to claim 1, characterized in that: the two ends of the sliding rail (3) are respectively connected with a first limiting plate (5).

3. The base paper coating and printing integrated machine according to claim 1, characterized in that: edges (22) are fixedly connected to two ends of the guide plate (12).

4. The base paper coating and printing all-in-one machine as claimed in claim 3, characterized in that: the connection of border (22) and guide plate (12) is provided with recess (27), and the recess (27) outside is provided with a plurality of through-hole (28), and the bottom of recess (27) is provided with inclined plane portion (33) that are connected with through-hole (28).

5. The base paper coating and printing all-in-one machine as claimed in claim 4, characterized in that: the diameter of the through-hole (28) on the side close to the first applicator tank (1) is larger than the diameter of the through-hole (28) on the side remote from the first applicator tank (1).

6. The base paper coating and printing all-in-one machine as claimed in claim 5, characterized in that: the both ends activity joint of sponge roller (10) has two elasticity clamps (29), is provided with bolt (30) of adjustment elasticity clamp (29) elasticity on elasticity clamp (29), and the inward flange of elasticity clamp (29) contacts with the outward flange of border (22).

7. The base paper coating and printing integrated machine according to claim 1, characterized in that: fixedly connected with second limiting plate (18) is gone up in inserted bar (16), is connected with second spring (19) between second limiting plate (18) and sliding ring (20), and the top selectivity cover of inserted bar (16) is equipped with counterweight ring (17).

8. The base paper coating and printing integrated machine according to claim 1, characterized in that: the outer side of the first coating groove (1) is fixedly connected with a handle.

9. A method for producing a base paper coating and printing integrated machine according to any one of claims 1 to 8, characterized in that: the coating slips from a discharge port (13) to a guide plate (12) due to gravity in a first coating tank (1), the guide plate (12) is hinged to the inner side of the first coating tank (1), the coating slips to the guide plate (12) and is uniformly swept by a scraper (21) through contact of a first spring (15) and a sponge roller (10), the coating is guaranteed to be completely covered on the guide plate (12), then the coating continuously flows to the sponge roller (10) below to soak the sponge roller (10), the sponge roller (10) soaking the coating and a feeding roller (9) synchronously rotate to bring the coating to the feeding roller (9), feeding with the feeding roller (9) is completed, a tangent press roller (6) and the feeding roller (9) coat a paper web (7), and redundant coating falls to a second coating tank (11) below.