CN217993872U

CN217993872U - Automatic cleaning structure of printing roller for green printing

Info

Publication number: CN217993872U
Application number: CN202222487757.0U
Authority: CN
Inventors: 陈浩
Original assignee: Bosen Environmental Protection Technology Putian Co ltd
Current assignee: Bosen Environmental Protection Technology Putian Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-09
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses an automatic cleaning structure of printing roller for green printing, which belongs to the technical field of printing processing and aims at the problems that when the existing roller-type printing machine is used, carbon powder impurities on the printing roller are inconvenient to clean and paper scrap residues and other impurities on the surface of a large-scale paperboard are difficult to clean, and the subsequent printing quality is influenced; the utility model discloses an air in the edulcoration mechanism blows off large-scale cardboard uniformly on the surface, to large-scale cardboard on the surface paper piece, dust and other impurity clearance fall, carries out spacing direction to large-scale cardboard through stop gear, continuously clears up the powdered carbon of adhesion on the printing roller through the scraper blade to effectively carry out automatic clearance to the printing roller surface, improve the printing quality.

Description

Automatic cleaning structure of printing roller for green printing

Technical Field

The utility model belongs to the technical field of the printing processing, concretely relates to automatic clearance structure of printing roller for green printing.

Background

Modern printing machines, i.e. machines for printing text and images, generally consist of mechanisms such as plate-setting, inking, stamping and paper-feeding (including folding), the working principle of which is: the characters and images to be printed are made into printing plates, the printing plates are arranged on a printing machine, then ink is coated on the positions, where the characters and the images are arranged, of the printing plates manually or by the printing machine, and then the printing plates are directly or indirectly transferred to paper or other printing stocks (such as textiles, metal plates, plastic cement, leather, wood plates, glass and ceramics) so as to duplicate printed matters same as the printing plates.

Chinese patent publication No. CN216183801U discloses an environment-friendly four-color printing machine convenient to clean, which comprises a printing machine body, wherein cleaning mechanisms are arranged at two ends of the printing machine body; the cleaning mechanism comprises side plates, a first lead screw, a second lead screw, a movable plate and cleaning plates, the side plates are symmetrically arranged on two sides of the end face of the printing machine body, lug plates are arranged at two ends, far away from the side wall of the printing machine body, of the side plates, the first lead screw and the second lead screw are respectively rotatably arranged between every two lug plates, a first thread sleeve is installed on the first lead screw, a second thread sleeve is installed on the second lead screw, two ends of the movable plate are respectively fixed with the first thread sleeve and the second thread sleeve, and the cleaning plates are arranged on the side wall, close to the printing machine body, of the movable plate. Can drive the clearance board and carry out reciprocating motion in transportation roller both sides, thereby the rotation of cooperation transportation roller self clears up the transportation roller surface, need not adopt artificial mode to clear up the transportation roller, has improved the efficiency of transportation roller printing ink clearance.

Although the technical problem who proposes in its background art has been solved to above-mentioned patent, still there is not enough, current roller type printing machine is when using, often can adhere to the powdered carbon impurity on the printing roller, need the cover of opening repeatedly to clear up, it is inconvenient to clear up, large-scale cardboard generally needs processing such as cutting before the printing simultaneously, large-scale cardboard remains impurity such as partial wastepaper residue on the surface easily, impurity such as wastepaper residue on the surface of large-scale cardboard is difficult to the clean up, influence subsequent printing quality.

Therefore, an automatic cleaning structure of a printing roller for green printing is needed, and the problems that when an existing roller type printing machine is used, carbon powder impurities on the printing roller are inconvenient to clean, paper scrap residues and other impurities on the surface of a large-sized paperboard are difficult to clean, and subsequent printing quality is affected are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic clearance structure of printing roller for green printing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic clearance structure of printing roller for green printing, includes backup pad and environment-friendly printing machine, the backup pad is provided with two, two fixedly connected with slide between the backup pad, be fixed with the scraper blade on the environment-friendly printing machine lateral wall, one side of backup pad is provided with the air pump, the output of air pump is fixed with the connecting pipe, the top of slide is provided with the edulcoration mechanism of the one end intercommunication of keeping away from the air pump with the connecting pipe, be provided with the conveyer belt in the environment-friendly printing machine, be fixed with the frame that is located the conveyer belt both sides in the environment-friendly printing machine, install the printing roller that is located conveyer belt surface top in the environment-friendly printing machine, be provided with the stop gear who is located the conveyer belt both sides on the top of frame.

What need explain in the scheme is, edulcoration mechanism is including setting up the clearance seat directly over the slide, seted up the cavity in the clearance seat, set up the exhaust vent with the cavity intercommunication on the bottom side of clearance seat, the exhaust vent is provided with a plurality ofly and is the equidistance and distributes.

It is further worth explaining, stop gear is including being provided with two and being the limiting plate that is located the both sides of conveyer belt, the top of frame is fixed with two joints that are the symmetric distribution, two the side central point that keeps away from on the limiting plate puts and is fixed with the slide bar of slip through joint, threaded connection has the locking bolt on the side of joint, the medial extremity of locking bolt contacts with the side of slide bar.

It should be further noted that, the rolling balls are connected to the side surfaces, close to each other, of the two limiting plates and the side surface, at the top end of the sliding plate, of the two limiting plates in a rolling manner, and the rolling balls are arranged in a plurality and are distributed at equal intervals.

In a preferred embodiment, a fixing plate is fixed to a distal end of the support plate, and the connection tube penetrates the distal end of the fixing plate and is fixed to the fixing plate.

As a preferred embodiment, two connecting plates which are symmetrically distributed are fixed at the top end of the scraper, screw holes are formed in the side faces of the connecting plates, and arc-shaped grooves are formed in the scraper.

Compared with the prior art, the utility model provides a pair of green printing is with automatic clearance structure of brush roll includes following beneficial effect at least:

(1) Air and compression in the external environment of air pump suction blow in the cavity through the connecting pipe, and the wind in the cavity blows off large-scale cardboard on the surface evenly thinly through a plurality of exhaust vents that are equidistance distribution to paper piece, dust and other impurity clearance on the large-scale cardboard surface are fallen, improve large-scale cardboard surface's cleanliness factor, improve subsequent printing quality.

(2) Continuously clear up the powdered carbon of adhesion on the printing roller through the scraper blade, thereby effectively carry out automatic clearance to printing roller surface, improve printing quality, limiting plate through the conveyer belt both sides carries out spacing direction to large-scale cardboard, thereby avoid large-scale cardboard crooked, ensure that large-scale cardboard enters into the environment-friendly printing machine smoothly after setting straight and prints through the printing roller, save the operation in artifical correction large-scale cardboard position simultaneously, the manpower is saved, when leading to not unidimensional large-scale cardboard simultaneously, loosen locking bolt soon, remove the slide bar in connecting, thereby adjust the relative distance between two limiting plates, be applicable to and lead to not unidimensional large-scale cardboard.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the arc-shaped groove of the present invention;

fig. 3 is a schematic view of a local structure of the limiting plate of the present invention;

FIG. 4 is a schematic view of a partial structure of the air outlet of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. an impurity removal mechanism; 101. cleaning a seat; 102. a cavity; 103. an air outlet; 2. a limiting mechanism; 201. a limiting plate; 202. a joint; 203. a slide bar; 204. a locking bolt; 3. a support plate; 4. a connecting pipe; 5. a conveyor belt; 6. a frame; 7. a slide plate; 8. an air pump; 9. a fixing plate; 10. a ball bearing; 11. a printing roller; 12. an environment-friendly printing machine; 14. a squeegee; 15. a connecting plate; 16. an arc-shaped groove.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the utility model provides an automatic cleaning structure of brush roll for green printing, including backup pad 3 and environment-friendly printing machine 12, backup pad 3 is provided with two, fixedly connected with slide 7 between two backup pads 3, be fixed with scraper blade 14 on the environment-friendly printing machine 12 lateral wall, one side of backup pad 3 is provided with air pump 8, the output of air pump 8 is fixed with connecting pipe 4, the top of slide 7 is provided with edulcoration mechanism 1 that communicates with the one end of connecting pipe 4 far away from air pump 8, be provided with conveyer belt 5 in the environment-friendly printing machine 12, be fixed with frame 6 that is located conveyer belt 5 both sides in the environment-friendly printing machine 12, install the printing roller 11 that is located above the surface of conveyer belt 5 in the environment-friendly printing machine 12, be provided with stop gear 2 that is located conveyer belt 5 both sides on the top of frame 6; when the large-sized cardboard printing machine is used, large-sized cardboard to be printed is placed on the sliding plate 7, the large-sized cardboard is pushed to move forwards manually, the air pump 8 is started to work, the air pump 8 sucks air in the external environment and compresses the air to be blown into the impurity removal mechanism 1 through the connecting pipe 4, air in the impurity removal mechanism 1 is blown out of the surface of the large-sized cardboard uniformly and finely, paper scraps, dust and other impurities on the surface of the large-sized cardboard are cleaned, the cleanliness of the surface of the large-sized cardboard is improved, subsequent printing quality is improved, the large-sized cardboard is pushed onto the conveying belt 5 after being processed by the impurity removal mechanism 1 and conveyed, the limiting mechanisms 2 on two sides of the conveying belt 5 perform limiting and guiding on the large-sized cardboard, the large-sized cardboard is prevented from being inclined, the large-sized cardboard can enter the environment-friendly printing machine 12 smoothly to be printed through the printing roller 11 after being set, the printing quality is improved, manual correction of the large-sized cardboard is omitted, manpower is saved, and the carbon powder adhered to the printing roller 11 is continuously cleaned through the scraper 14, so that the surface 11 of the printing roller is effectively and the printing quality is improved.

Further as shown in fig. 1, fig. 3 and fig. 4, it is worth specifically explaining that the impurity removing mechanism 1 includes a cleaning seat 101 disposed right above the sliding plate 7, a cavity 102 is formed in the cleaning seat 101, an air outlet 103 communicated with the cavity 102 is formed on a side surface of a bottom end of the cleaning seat 101, and the air outlet 103 is provided with a plurality of air outlets which are distributed at equal intervals; when using, the slide 7 is placed to the large-scale cardboard that will treat the printing, and artifical promotion large-scale cardboard moves along, start air pump 8 simultaneously and carry out work, air pump 8 suction external environment in blow in cavity 102 with air and compression through connecting pipe 4, wind in the cavity 102 blows off large-scale cardboard on the surface through a plurality of exhaust vents 103 that are the equidistance and distribute evenly thinly, thereby to the surperficial paper piece of large-scale cardboard, dust and other impurity clearance fall, improve the cleanliness factor on large-scale cardboard surface, improve subsequent printing quality.

Further as shown in fig. 1, fig. 2 and fig. 5, it is worth specifically describing that the limiting mechanism 2 includes two limiting plates 201 disposed at two sides of the conveyor belt 5, two symmetrically distributed joints 202 are fixed at the top end of the rack 6, a sliding rod 203 sliding through the joints 202 is fixed at the center of the side far away from the two limiting plates 201, a locking bolt 204 is connected to the side of the joints 202 by a thread, and the inner end of the locking bolt 204 contacts with the side of the sliding rod 203; large-scale cardboard pushes on conveyer belt 5 after edulcoration mechanism 1 handles, carry, the limiting plate 201 of 5 both sides of conveyer belt carries out spacing direction to large-scale cardboard, thereby avoid large-scale cardboard crooked, ensure that large-scale cardboard puts into smoothly after just and prints through printing roller 11 in environment-friendly printing machine 12, improve the quality of printing, save the operation in artifical correction large-scale cardboard position simultaneously, use manpower sparingly, when leading to not unidimensional large-scale cardboard simultaneously, loosen locking bolt 204 soon, remove slide bar 203 in connecting 202, thereby adjust the relative distance between two limiting plates 201, be applicable to and lead to not unidimensional large-scale cardboard.

Further as shown in fig. 1, it is worth specifically explaining that two symmetrically distributed connecting plates 15 are fixed at the top end of the scraper 14, screw holes are formed in the side surfaces of the connecting plates 15, and an arc-shaped groove 16 is formed in the scraper 14; during specific work, the scraper 14 needs to be fixed on the environment-friendly printing machine 12 through installing screws in screw holes in the connecting plate 15, and the arc-shaped groove 16 is used for collecting carbon powder scraped by the scraper 14, so that centralized cleaning is facilitated.

The scheme has the following working processes: the large paperboard to be printed is placed on the sliding plate 7, the large paperboard is manually pushed to move forwards, the air pump 8 is started to work, the air pump 8 sucks air in the external environment, compresses the air and blows the air into the cavity 102 through the connecting pipe 4, air in the cavity 102 is uniformly blown out onto the surface of the large paperboard in a refining mode through the air outlet holes 103 distributed at equal intervals, paper scraps, dust and other impurities on the surface of the large paperboard are cleaned, the large paperboard is pushed onto the conveying belt 5 after being processed by the impurity removing mechanism 1 and is conveyed, the limiting plates 201 on the two sides of the conveying belt 5 are used for limiting and guiding the large paperboard, the large paperboard is prevented from being inclined, the large paperboard can smoothly enters the environment-friendly printing machine 12 after being placed in an upright position and is printed through the printing roller 11, carbon powder adhered to the printing roller 11 is continuously cleaned through the scraper 14, the arc-shaped groove 16 is used for collecting the carbon powder scraped by the scraper 14, when the large paperboard is guided, the locking bolt 204 is loosened, 203 is positioned on the joint 202, the relative distance between the two sliding rods is adjusted, and the limiting plates 201 are suitable for guiding large paperboard in different sizes.

According to the working process, the following steps are known: the wind in cavity 102 evenly refines through a plurality of exhaust vents 103 that are the equidistance and distribute and blows off large-scale cardboard on the surface, thereby to the surperficial paper piece of large-scale cardboard, dust and other impurity clearance fall, improve the surperficial cleanliness factor of large-scale cardboard, improve subsequent printing quality, the limiting plate 201 of 5 both sides of conveyer belt carries out spacing direction to large-scale cardboard, thereby avoid the skew of large-scale cardboard, it prints through printing roller 11 in entering into environment-friendly printing machine 12 smoothly to ensure after the large-scale cardboard is ajusted, improve the quality of printing, save the operation of artifical correction large-scale cardboard position simultaneously, use manpower sparingly.

As further shown in fig. 5, it is worth specifically describing that the side surfaces of the two limit plates 201 close to each other and the side surface of the top end of the sliding plate 7 are both connected with the balls 10 in a rolling manner, and a plurality of balls 10 are arranged and distributed at equal intervals; in particular, the arranged balls 10 effectively reduce the frictional resistance between the large paperboard and the limiting plate 201.

As further shown in fig. 1, it is worth concretely explaining that a fixing plate 9 is fixed at the top end of the supporting plate 3, and the connecting tube 4 penetrates through the top end of the fixing plate 9 and is fixed with the fixing plate 9; during specific work, the arranged fixing plate 9 fixes the connecting pipe 4, and the stability of the connecting pipe 4 is improved.

To sum up: the wind in the cavity 102 is uniformly blown out to the surface of the large paperboard through the air outlet holes 103 which are distributed at equal intervals, thereby cleaning paper scraps on the surface of the large paperboard, dust and other impurities, improving the cleanliness of the surface of the large paperboard, improving the subsequent printing quality, limiting plates 201 on two sides of the conveying belt 5 perform limiting and guiding on the large paperboard, thereby avoiding the large paperboard from being inclined, ensuring that the large paperboard smoothly enters the environment-friendly printing machine 12 to be printed through the printing roller 11 after being straightened, improving the printing quality, simultaneously saving the operation of manually correcting the direction of the large paperboard, saving manpower, continuously cleaning carbon powder adhered on the printing roller 11 through the scraper 14, effectively automatically cleaning the surface 11 of the printing roller, further improving the printing quality, and effectively reducing the friction resistance between the large paperboard and the limiting plates 201 through the arranged balls 10, the arranged fixing plate 9 fixes the connecting pipe 4, and improves the stability of the connecting pipe 4.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic clearance structure of brush roller for green printing, includes backup pad (3) and environment-friendly printing machine (12), its characterized in that, backup pad (3) are provided with two, two fixedly connected with slide (7) between backup pad (3), be fixed with scraper blade (14) on environment-friendly printing machine (12) lateral wall, one side of backup pad (3) is provided with air pump (8), the output of air pump (8) is fixed with connecting pipe (4), the top of slide (7) is provided with impurity removal mechanism (1) of keeping away from the one end intercommunication of air pump (8) with connecting pipe (4), be provided with conveyer belt (5) in environment-friendly printing machine (12), environment-friendly printing machine (12) internal fixation has frame (6) that are located conveyer belt (5) both sides, install printing roller (11) that are located conveyer belt (5) surface top in environment-friendly printing machine (12), be provided with stop gear (2) that are located conveyer belt (5) both sides on the top of frame (6).

2. The automatic cleaning structure of the brush roller for green printing according to claim 1, wherein the impurity removing mechanism (1) comprises a cleaning seat (101) arranged right above the sliding plate (7), a cavity (102) is formed in the cleaning seat (101), an air outlet (103) communicated with the cavity (102) is formed in the side surface of the bottom end of the cleaning seat (101), and the air outlet (103) is provided with a plurality of air outlets which are distributed at equal intervals.

3. The automatic cleaning structure of the green printing brush roller according to claim 2, wherein the limiting mechanism (2) comprises two limiting plates (201) which are arranged at two sides of the conveyor belt (5), two symmetrically distributed joints (202) are fixed at the top end of the frame (6), a sliding rod (203) of a sliding through joint (202) is fixed at the center position of the far side of the two limiting plates (201), a locking bolt (204) is connected to the side of the joint (202) in a threaded manner, and the inner side end of the locking bolt (204) is in contact with the side of the sliding rod (203).

4. The automatic cleaning structure of the brush roller for green printing according to claim 3, characterized in that the side of the two limiting plates (201) close to each other and the top side of the sliding plate (7) are connected with rolling balls (10) in a rolling way, and the rolling balls (10) are arranged in a plurality and are distributed at equal intervals.

5. The automatic cleaning structure of a brush roller for green printing according to claim 1, wherein a fixing plate (9) is fixed to the top end of the supporting plate (3), and the connection pipe (4) penetrates through the top end of the fixing plate (9) and is fixed to the fixing plate (9).

6. The automatic cleaning structure of the brush roll for green printing according to claim 5, characterized in that two symmetrically distributed connecting plates (15) are fixed at the top end of the scraper (14), screw holes are arranged on the side surfaces of the connecting plates (15), and an arc-shaped groove (16) is arranged in the scraper (14).