CN112339419B

CN112339419B - Printing machine

Info

Publication number: CN112339419B
Application number: CN202011218202.5A
Authority: CN
Inventors: 傅玉婷
Original assignee: Shanghai Sunglow Packaging Technology Co ltd
Current assignee: Shanghai Sunglow Packaging Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2022-07-22
Anticipated expiration: 2040-11-04
Also published as: CN112339419A

Abstract

The invention discloses a printing machine, which comprises a frame, a bracket connected with the frame, a conveying roller arranged on the bracket, positioning mechanisms positioned at two sides of the conveying roller, a heat lamp arranged on the bracket, a printing device matched with the positioning mechanisms, and a pigment barrel matched with the printing device, wherein the heat lamp is arranged on the bracket; the printing device comprises a printing fixing body connected with the frame, a plurality of lifting rods arranged on the support and matched with the printing fixing body, a rotating part arranged on the printing fixing body, a plurality of printing parts arranged on the rotating part and matched with the rotating part, a printing fixing plate arranged on the rotating part and matched with the printing part, and a printing plate matched with the printing fixing plate. The printing device provided by the invention has the advantages that the rotating part is arranged, so that the printing part and the printing plate can rotate integrally, printing of different patterns and different colors can be carried out, the structures with the same functions are simplified, the maintenance and the cleaning are easier, the size is further reduced compared with the traditional printing machine, and the use is more convenient.

Description

Printing machine

Technical Field

The invention belongs to the technical field of printing equipment, and particularly relates to a printing machine.

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 that firstly 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 place on which the characters and images are placed by means of manual work or printing machine, then 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 copy the printed matter identical to printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, but the structure of the roll printing device in the traditional printing machine is too complex and is inconvenient to replace and clean, and the structure of the traditional and roll printing devices is too large, so that the limited activity space in a factory is occupied too much, and the investment cost of the factory is increased.

Disclosure of Invention

The invention provides a printer with various printing functions and convenient use, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a printing machine comprises a frame, a support connected with the frame, a conveying roller arranged on the support, positioning mechanisms positioned on two sides of the conveying roller, a heat lamp arranged on the support, a printing device matched with the positioning mechanisms and a paint bucket matched with the printing device; the printing device comprises a printing fixed body connected with the frame, a plurality of lifting rods arranged on the bracket and matched with the printing fixed body, a rotating part arranged on the printing fixed body, a plurality of printing parts arranged on the rotating part and matched with the rotating part, a printing fixed plate arranged on the rotating part and matched with the printing parts, and a printing plate matched with the printing fixed plate; printing device makes printing part and printing plate whole rotation degree through setting up rotary part, can carry out the printing of different patterns, different colours to the structure of the same function is simplified, easily maintains and washs, compares in traditional printing machine, and the volume is further dwindled, and it is more convenient to use.

The printing component comprises a first scraper arranged on a printing fixing plate, a first guide block connected with the first scraper, a first top block positioned on one side of the first guide block, a first sliding groove matched with the first guide block, a first displacement block matched with the first sliding groove and the first guide block, a first top block positioned on the side edge of the first displacement block, a first connecting plate arranged on two sides of the first displacement block, a reset component arranged on the first connecting plate, a first compression groove arranged on the first displacement block, a first compression spring matched with the compression groove, a first linkage block arranged on the first guide block and matched with the compression groove, a linkage groove arranged on the first linkage block, a chamfer arranged on the linkage groove, a second guide block arranged on two sides of the first guide block on the first scraper, a second top block positioned on one side of the second guide block, a second sliding groove matched with the second guide block, a second displacement block matched with the second sliding groove and the second guide block, Locate the second top position piece of second displacement piece side, locate the second compression groove on the second displacement piece, with second compression groove complex second compression spring, locate the feed chute on the first guide block, the inlet pipe that links to each other with the feed chute, be equipped with a plurality ofly and first scraper blade complex scrape the material subassembly.

The printing component can move up and down while moving left and right through the sliding of the first guide block and the first displacement block, so that the pigment is scraped left and right, and after the printing action is provided, the same structure of the printing component is alternated through the rotation of the rotating component, so that different patterns are printed. It moves down to withstand first linkage piece through the cooperation piece through drive assembly, make the first scraper blade that links to each other with it paste the printing plate, remove the printing, first displacement piece drives second displacement piece synchronous motion through the connecting plate on both sides simultaneously, when returning, drive assembly rebound quantitative distance, make first kicking block and the second kicking block of printing part simultaneous upward movement under first compression spring and second compression spring's effect, with scrape material subassembly fixed coordination, drive assembly drives the printing part and resets, it removes to scrape the material subassembly to drive in step, power assembly has greatly been reduced, under the condition that power assembly reduces, reduce equipment vibration frequency, increase equipment stability in use.

The scraping component comprises a second scraping plate arranged on the printing fixing plate, a third guide block connected with the second scraping plate, a first displacement groove arranged on the printing fixing plate, a displacement column matched with the first displacement groove and the third guide block, a first displacement spring matched with the displacement column, a first limiting block arranged on the printing fixing body and matched with the first displacement spring and the displacement column, a first moving block matched with the first displacement spring, a second moving block matched with the first moving block, a third sliding groove arranged in the second moving block and matched with the first moving block, a third displacement block matched with the third sliding groove, a fourth displacement block arranged in the third displacement block, a second connecting plate matched with the second moving block, a first fixing block arranged on the printing fixing body, a first sliding block arranged on the second moving block and matched with the first fixing block, a fourth sliding groove arranged on the first sliding block, a second sliding block arranged on the second moving block and matched with the first fixing block, a second sliding block arranged on the second sliding block and matched with the first sliding block, a second sliding groove arranged on the second sliding block, a second sliding groove arranged on the first sliding block, a second sliding groove arranged on the second sliding block, a second sliding groove arranged on the second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on a second sliding block, a second sliding block arranged on, The first guide post is arranged on the first fixed block and matched with the fourth sliding groove, the first sliding spring is matched with the first guide post, the second fixed block is matched with the first guide post and the first sliding spring, and the buffer element is arranged on the first fixed block and matched with the first sliding block; after the scraping component is printed on the printing part, the scraping component can synchronously scrape materials through the matching with the printing part, when the printing part is in contact with the scraping component, the first moving block is pushed downwards through the sliding fit of the first jacking block on the fourth moving block, so that the second scraper is in contact with the printing plate, the scraping action is carried out, when the scraping component is reset, the second scraper is pushed to move upwards under the action of the first displacement spring, the contact with the printing plate is reduced, the abrasion of parts is reduced, the service life is prolonged, a gap is reserved in the middle, and the mixing of different colors in use is prevented.

The buffer element comprises a fifth sliding groove arranged on the first fixed block and the first sliding block, a buffer column connected with the fifth sliding groove, a buffer block arranged on the buffer column and matched with the fifth sliding groove, a buffer spring matched with the buffer block and the fifth sliding groove, a sixth sliding groove arranged on the first sliding block and connected with the fifth sliding groove, a first fixed column arranged on the buffer column and matched with the sixth sliding groove, and sliding chamfers arranged at two ends of the first fixed column; the buffer element enables the scraping assembly to reset, reduces the impact force of the scraping assembly, prevents the mechanism from being damaged greatly, prevents the printing plate from being damaged unnecessarily, and prevents pigment from splashing to a production workshop due to the large impact force to cause environmental pollution.

The reset assembly comprises a reset groove arranged on the first connecting plate and a reset block connected with the printing fixing plate; through the cooperation of groove and the piece that resets for printing part with scrape the material subassembly, after reaching a definite position, carry out wholly for resetting, reduced power and used, carry out reasonable structure collocation.

The rotary component comprises a rotary groove arranged on the printing fixed body, a rotary gear arranged on the printing body and matched with the rotary groove, a gear matched with the rotary gear, a motor connected with the gear, an annular column arranged on the printing fixed body and connected with the rotary gear, an annular groove arranged on the printing fixed body and matched with the annular column, an annular block connected with the annular column, a first fixed annular block arranged on the printing fixed body and matched with the annular block, a second fixed annular block positioned on the other side of the first fixed annular block, a plurality of second fixed columns connected with the annular block and a driving assembly connected with the printing fixed body; the rotating part provides rotating power for the whole printing part, so that the position of the printing part can be changed in the unmoving process, the printing accuracy is controlled, and the deviation phenomenon cannot occur.

The driving assembly comprises a second pushing fixing groove connected with the printing fixing body, a first pushing rod arranged on the second pushing fixing groove, a second linkage block connected with the first pushing rod, a second pushing rod arranged on the second linkage block, a matching block connected with the second pushing rod, a dust baffle plate arranged on the second linkage block, a moving groove matched with the dust baffle plate and a sealing cover plate matched with the moving groove; the driving assembly is matched with the printing part through the second push rod, the first push rod is used for carrying out integral displacement through the first push rod, and due to the fact that the first push rod is fixedly matched with the second push rod in the middle, two sides of the first push rod are connected through the first connecting plate and the second connecting plate, force pushed by the second push rod is well averagely distributed on the printing part, and printing action is carried out.

According to the printing device, the rotating part is arranged, so that the printing part and the printing plate can rotate integrally, printing of different patterns and different colors can be performed, the structures with the same functions are simplified, the printing device is easy to maintain and clean, the size is further reduced compared with that of a traditional printing machine, and the printing device is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a printing fixture according to the present invention;

FIG. 5 is a schematic view of the structure of a printing element according to the present invention;

FIG. 6 is a schematic left side view of a printing element according to the present invention;

FIG. 7 is a cross-sectional view of FIG. 6 taken along line B-B;

FIG. 8 is an enlarged schematic view at A of FIG. 7;

FIG. 9 is a cross-sectional view of FIG. 6 taken along line C-C;

FIG. 10 is an enlarged schematic view at B of FIG. 9;

FIG. 11 is a cross-sectional view of FIG. 6 taken along line D-D;

fig. 12 is an enlarged schematic view at C in fig. 11.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1 to 12, a printing press includes a frame 11, a frame 2 connected to the frame 1, a transfer cylinder 3 provided on the frame 2, positioning mechanisms 44 provided on both sides of the transfer cylinder 3, heat lamps 5 provided on the frame 2 so that a printing device 6 is engaged with the positioning mechanisms 4, and a color tank 7 engaged with the printing device 6; the printing device 6 comprises a printing fixed body 8, a lifting rod 9, a rotating component 10, a printing component 11, a printing fixed plate 12 and a printing plate 13; the printing fixing body 88 of the printing device 6 is connected with the frame 1, the plurality of lifting rods 99 are arranged on the bracket 2 and fixedly connected with the printing fixing body 8, the rotating part 1010 is arranged on the printing fixing body 8, the plurality of printing parts 11 are arranged on the rotating part 10 and rotatably connected with the rotating part 10, the printing fixing plate 12 is arranged on the rotating part 10 and slidably connected with the printing parts 11, and the printing plate 13 is fixedly connected with the printing fixing plate 12; after the printing device 6 is started, the lifting rod 9 drives the printing device 6 to move up and down integrally to adjust, the pigment barrel 7 conveys pigment to the printing part 11, the printing part 11 is in sliding connection with the printing fixing plate 12 and is in sliding fit with the printing plate 13 to print a printed matter, and the rotating part 10 drives the printing part 11 to rotate on the printing fixing body 8, so that the other side of the printing part 11 rotates 180 degrees and prints the printed matter.

The printing component 11 comprises a first scraper 14, a first guide block 15, a first top block 16, a first sliding groove 17, a first displacement block 18, a first top position block 19, a first connecting plate 20, a reset assembly 21, a first compression groove 22, a first compression spring 23, a first linkage block 24, a linkage groove 25, a chamfer 26, a second guide block 27, a second top block 28, a second sliding groove 29, a second displacement block 30, a second top position block 31, a second compression groove 32, a second compression spring 34, a feeding pipe 35 and a scraping assembly 36; the first scraper 14 of the printing component 11 is arranged on the printing fixing plate 12, the first guide block 15 is connected with the first scraper 14, the first top block 16 is arranged on one side of the first guide block 15, the first sliding groove 17 is connected with the first guide block 15 in a sliding way, the first displacement block 18 is connected with the first sliding groove 17 and the first guide block 15 in a sliding way, the first top block 19 is arranged on the side edge of the first displacement block 18, the first connecting plate 20 is arranged on two sides of the first displacement block 18, the reset component 21 is arranged on the first connecting plate 20, the first compression groove 22 is arranged on the first displacement block 18, the first compression spring 23 is matched with the first compression spring 23, the first linkage block 24 is arranged on the first guide block 15 and is elastically matched with the first compression groove 23, the linkage groove 25 is arranged on the first linkage block 24, the chamfer 26 is arranged on the first linkage groove 25, the second guide block 27 is arranged on the first scraper 14 and is arranged on two sides of the first guide block 15, and the second top block 28 is arranged on one side of the second guide block 27, second sliding tray 29 and second guide block 27 sliding fit, second displacement block 30 and second sliding tray 29 and second guide block 27 moving fit, second top position piece 31 is located second displacement block 30 side, second compression groove 32 is located on second displacement block 30, second compression spring 34 and second compression groove 32 elastic connection, feed chute 33 is located on second guide block 27, inlet pipe 35 links to each other with feed chute 33, be equipped with a plurality of scrapers subassembly 36 and first scraper blade 14 sliding fit.

The first linkage block 24 presses the first compression spring 23 by the driving component 67 moving downwards against the first linkage block 24, so that the first displacement block 18 contacts with the printing fixing plate 12 and abuts against the first top block 16, the first scraper 14 connected with the first linkage block abuts against the printing plate 13 to perform mobile printing, meanwhile, the first displacement block 18 drives the second displacement block 30 to synchronously move downwards by the first connecting plates 20 at two sides, contacts with the printing fixing plate 12 and synchronously abuts against the second top block 28, so that the first scraper 14 horizontally contacts with the printing plate 13 under three forces, the stability and the precision of printing are increased, in the returning action, the driving component 67 moves upwards, the first linkage block 24 and the second guide block 27 move upwards under the action of the first compression spring 23 and the second compression spring 34, so that the first top block 16 and the second top block 28 of the printing part 11 simultaneously move upwards under the action of the first compression spring 23 and the second compression spring 34, in fixed cooperation with the scraping assembly 36, the driving assembly 67 drives the printing component 11 to reset, and synchronously drives the scraping assembly 36 to move.

The scraping component 36 comprises a second scraping plate 37, a third guide block 38, a first displacement groove 39, a displacement column 40, a first displacement spring 42, a first limit block 43, a first moving block 44, a second moving block 45, a third sliding groove 46, a third displacement block 47, a fourth displacement block 48, a second connecting plate 49, a first fixed block 50, a first sliding block 5251, a fourth sliding groove 52, a first guide column 53, a first sliding spring 54, a second fixed block 55 and a buffer element 56; the second scraper 37 of the scraping component 36 is arranged on the printing fixing plate 12, the third guide block 38 is connected with the second scraper 37, the first displacement groove 39 is arranged on the printing fixing plate 12, the displacement column 40 is connected with the first displacement groove 39 and the third guide block 38 in a sliding manner, the first displacement spring 42 is connected with the displacement column 40 in an elastic manner, the first limit block 43 is arranged on the printing fixing body 8 and is connected with the first displacement spring 42 and the displacement column 40 in a limiting manner, the first moving block 44 is connected with the first displacement spring 42 in an elastic manner, the second moving block 45 is connected with the first moving block 44 in a moving manner, the third sliding groove 46 is arranged in the second moving block 45 and is connected with the first moving block 44 in a sliding manner, the third displacement block 47 is connected with the third sliding groove 46 in a sliding manner, the fourth displacement block 48 is arranged in a sliding manner, the second connecting plate 49 is connected with the fourth displacement block 48 in a fixed manner, the first fixing block 50 is arranged on the printing fixing body 8, the first sliding block 52 is arranged on the second moving block 45 and fixedly connected with the first fixed block 50, the fourth sliding groove 52 is arranged on the first sliding block 52, the first guide post 53 is arranged on the first fixed block 50 and slidably connected with the fourth sliding groove 52, the first sliding spring 54 is elastically connected with the first guide post 53, the second fixed block 55 is slidably connected with the first guide post 53 and the first sliding spring 54, and the buffer element 56 is arranged on the first fixed block 50 and slidably connected with the first sliding block 52.

The printing part 11 prints through the printing plate 13, moves to the scraping component 36 side, the driving component 67 moves upwards, the first top block 19 and the second top block 31 of the printing part 11 synchronously move upwards under the action of the first compression spring 23 and the second compression spring 34, push into the third sliding groove 46 in the second moving block 45, push the fourth moving block 48 to move upwards, the fourth moving block 48 contacts with the bevel edge of the third moving block 47 through the bevel edge of the side edge, push the third moving block 47 to move towards the first moving block 44, push the second scraping plate 37 to move downwards through the contact of the third moving block 47 with the bevel edge of the first moving block 44, keep horizontal contact with the printing plate 13, scrape the pigment to the printing part 11 under the driving of the printing part 11, move to the designated position, the printing part 11 moves upwards under the action of the resetting component 21, the scraping component 36 is separated from the fixation of the printing part 11, the first moving block 44 pushes the third moving block 47 and the fourth moving block 48 to return under the action of the spring in the first position, and after the first moving block 18 moves upwards, the second scraping plate 37 is driven to move upwards, the elasticity of the first sliding spring 54 is restored, the scraping component 36 is pushed to move towards the first fixed block 50, and the buffer element 56 can buffer the elasticity of the first sliding spring 54 on the scraping component 36.

The buffer element 56 comprises a fifth sliding groove 561, a buffer post 562, a buffer block 563, a buffer spring 564, a sixth sliding groove 565, a first fixed post 567 and a sliding chamfer 568; a fifth sliding groove 561 of the buffer element 56 is arranged on the first fixed block 50 and the first sliding block 52, the buffer column 562 is connected with the fifth sliding groove 561, the buffer block 563 is arranged on the buffer column 562 and is slidably connected with the fifth sliding groove 561, the buffer spring 564 is elastically connected with the buffer block 563 and the fifth sliding groove 561, a sixth sliding groove 565 is arranged on the first sliding block 52 and is connected with the fifth sliding groove 561, a first fixed column 567 is arranged on the buffer column 562 and is slidably connected with the sixth sliding groove 565, and a sliding chamfer 568 is arranged at two ends of the first fixed column 567; when the scraping component 36 is reset, the first fixed column 567 of the buffering component 56 first contacts with the sixth sliding groove 565 on the second moving block 45, and can be in sliding fit well through the sliding chamfer 568 arranged on the first fixed column 567, the second moving block 45 is attached to the buffering block 563 and is in elastic fit with the buffering spring 564, so that when the second moving block 45 is reset through the first sliding spring 54, the buffering block 563 and the buffering spring 564 counteract the elastic force of the first spring, and the second moving block 45 is stably attached to the first fixed block 50.

The reset assembly 21 comprises a reset groove 211 and a reset block 212; the reset groove 211 is arranged on the reset groove 211 of the first connecting plate 20, and the reset block 212 is connected with the printing fixing plate 12; the reset assembly 21 is disposed on the fixed printing plate 13 through the reset block 212, so that when the printing component 11 drives the scraping assembly 36 to reset, the printing component 11 drives the scraping assembly 36 to push towards the reset block 212, so that the scraping assembly 36 moves downwards under the guidance of the reset block 212, and is separated from the fixation of the printing component 11 on the scraping assembly 36, and then resets.

The rotating component 10 comprises a rotating groove 57, a rotating gear 58, a gear 59, a motor 60, an annular column 61, an annular groove 62, an annular block 63, a first fixed annular block 64, a second fixed annular block 65, a second fixed column 66 and a driving assembly 67; the rotary groove 57 is arranged on the printing fixing body 8, the rotary gear 58 is arranged on the printing fixing body 8 and is in rotary fit with the rotary groove 57, the gear 59 is connected with the rotary gear 58, the motor 60 is connected with the gear 59, the annular column 61 is arranged and is connected with the rotary gear 58, the annular groove 62 is arranged on the printing fixing body 8 and is in sliding connection with the annular column 61, the annular block 63 is connected with the annular column 61, the first fixed annular block 63 is arranged on the printing fixing body 8 and is in rotary fit with the annular block 63, the second fixed annular block 63 is arranged on the other side of the first fixed annular block 63 and is in rotary fit with the annular block 63, a plurality of the second fixed annular blocks are connected with the annular block 63, and the driving assembly 67 is connected with the printing fixing body 8; the motor 60 of the rotating component 10 is started to drive the gear 59 to operate, the rotating gear 58 meshed with the gear 59 drives the annular post 61 to rotate on the annular groove 62, the annular angle of the annular groove 62 is 180 degrees, so that the annular post 61 rotates to drive the annular block 63 to rotate by 180 degrees, the first fixed annular block 63 and the second fixed annular block 63 are provided with grooves, the annular block 63 can only rotate and cannot move up and down, the annular block 63 drives the second fixed post 66 to rotate, the second fixed post 66 is connected with the printing fixed block, and the second fixed post 66 can drive the printing fixed plate 12 to rotate by 180 degrees.

The driving assembly 67 comprises a push first fixing groove 671, a first push rod 672, a second linkage block 673, a second push rod 674, a matching block 675, a dust baffle 676, a moving groove 677 and a sealing cover plate 678; the pushing second fixing groove 671 is connected with the printing fixing body 8, the first pushing rod 672 is arranged and connected with the pushing second fixing groove 671, the second linkage block 673 is connected with the first pushing rod 672, the second pushing rod 674 is arranged on the second linkage block 673, the matching block 675 is connected with the second pushing rod 674, the dust blocking plate 676 is arranged on the second linkage block 673, the moving groove 677 is slidably connected with the dust blocking plate 676, and the sealing cover plate 678 is fixedly connected with the moving groove 677; the driving assembly 67 is matched with the printing component 11 through the second pushing rod 674, the first pushing rod 672 drives the printing component 11 to move, printing of printed matters is achieved, the matching block 675 is used for fixing the second pushing rod 674 and the first linkage block 24, and the dust blocking plate 676 is matched with the sealing cover plate 678, so that the whole body is sealed.

The specific working process is as follows:

after a printing machine starts to work, a positioning mechanism 4 fixes a printed matter, a lifting rod 9 drives a printing device 6 to move downwards to a proper position, a pigment bucket 7 adds printing pigment to a printing plate 13 below a first scraper 14 through a feeding pipe 35 and an ink conveying groove, a second push rod 674 of a driving assembly 67 moves downwards, a matching block 675 is fixedly matched with a first linkage block 24 to push a first displacement block 18 to move downwards to be in contact with a printing fixing plate 12 and push against a first top block 16 and a first guide block 15 to move downwards so that the first scraper 14 is matched with the printing plate 13, the first push rod 672 drives a printing component 11 to move for printing, after the printing is finished, a heat illuminator 5 is started to dry the printed matter, the second push rod 674 moves upwards, the first linkage block 24, the first scraper 14 and a first top block 19 of the printing component 11 move upwards under the action of a first compression spring 23, the first linkage block 24 is always matched with the matching block 675 of the second push rod 674, the first top-position block 19 is in sliding fit with the third sliding groove 46 of the scraping component 36 to sequentially push the fourth displacement block 48, the third displacement block 47 and the first moving block 44, so that the second scraping plate 37 moves downwards to be attached to the printing plate 13, the first pushing rod 672 drives the printing plate 13 to reset, the scraping component 36 moves along with the movement, the printing component 11 drives the scraping component 36 to move towards the resetting block 212, the resetting block 212 pushes the printing component 11 to move downwards, the second pushing rod 674 starts to move upwards to be separated from the fixation of the printing component 11, the printing component 11 is separated from the fixation of the scraping component 36, the scraping component 36 resets under the action of the first displacement spring 42, the buffer block 563 and the buffer spring 564 in the buffer component 56 are in elastic fit with the second moving block 45 of the scraping component 36, the impact force when the scraping component 36 resets is reduced, the motor 60 of the rotating component 10 is started to drive the gear 59 to operate, the rotary gear 58 meshed with the gear 59 drives the annular post 61 to rotate on the annular groove 62, the annular angle of the annular groove 62 is 180 degrees, so that the annular post 61 rotates to drive the annular block 63 to rotate by 180 degrees at the maximum angle, the first fixed annular block 63 and the second fixed annular block 63 are provided with grooves, so that the annular block 63 can only rotate, the annular block 63 drives the second fixed post 66 to rotate, the second fixed post 66 is connected with the printing fixed block, so that the second fixed post 66 can drive the printing fixed plate 12 to rotate by 180 degrees and simultaneously drive the printing part 11 to rotate, and the other printing pattern or color of the printing plate 13 is printed, and the operation is consistent with the operation.

While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A printing machine comprises a frame (1), a support (2) connected with the frame (1), a conveying roller (3) arranged on the support (2), positioning mechanisms (4) positioned at two sides of the conveying roller (3), a heat lamp (5) arranged on the support (2), a printing device (6) matched with the positioning mechanisms (4), and a paint barrel (7) matched with the printing device (6); the method is characterized in that: the printing device (6) comprises a printing fixed body (8) connected with the frame (1), a plurality of lifting rods (9) arranged on the support (2) and matched with the printing fixed body (8), a rotating component (10) arranged on the printing fixed body (8), a plurality of printing components (11) matched with the rotating component (10), a printing fixed plate (12) arranged on the rotating component (10) and matched with the printing components (11), and a printing plate (13) matched with the printing fixed plate (12);

the printing component (11) comprises a first scraper (14) arranged on a printing fixing plate (12), a first guide block (15) connected with the first scraper (14), a first ejecting block (16) positioned on one side of the first guide block (15), a first sliding groove (17) matched with the first guide block (15), a first displacement block (18) matched with the first sliding groove (17) and the first guide block (15), a first ejecting block (19) arranged on the side edge of the first displacement block (18), first connecting plates (20) arranged on two sides of the first displacement block (18), a reset component (21) arranged on the first connecting plates (20), a first compression groove (22) arranged on the first displacement block (18), a first compression spring (23) matched with the first compression groove (22), and a first linkage block (24) matched with the first compression groove (22) arranged on the first guide block (15), A linkage groove (25) arranged on the first linkage block (24), a chamfer (26) arranged on the linkage groove (25), a second guide block (27) arranged on the first scraper (14) and positioned at two sides of the first guide block (15), a second ejector block (28) positioned at one side of the second guide block (27), a second sliding groove (29) matched with the second guide block (27), and a second displacement block (30) matched with the second sliding groove (29) and the second guide block (27), locate second top position piece (31) of second displacement piece (30) side, locate second compression groove (32) on second displacement piece (30), with second compression spring (34) of second compression groove (32) complex, locate feed chute (33) on first guide block (15), inlet pipe (35) that link to each other with feed chute (33), be equipped with a plurality of with first scraper blade (14) complex scrape material subassembly (36).

2. A printing machine according to claim 1, wherein: the scraping component (36) comprises a second scraping plate (37) arranged on the printing fixing plate (12), a third guide block (38) connected with the second scraping plate (37), a first displacement groove (39) arranged on the printing fixing plate (12), a displacement column (40) matched with the first displacement groove (39) and the third guide block (38), a first displacement spring (42) matched with the displacement column (40), a first limiting block (43) arranged on the printing fixing body (8) and matched with the first displacement spring (42) and the displacement column (40), a first moving block (44) matched with the first displacement spring (42), a second moving block (45) matched with the first moving block (44), a third sliding groove (46) arranged in the second moving block (45) and matched with the first moving block (44), a third displacement block (47) matched with the third sliding groove (46), and a fourth displacement block (48) matched with the third displacement block (47), The printing device comprises a second connecting plate (49) matched with a second moving block (45), a first fixed block (50) arranged on a printing fixed body (8), a first sliding block (52) arranged on the second moving block (45) and matched with the first fixed block (50), a fourth sliding groove arranged on the first sliding block (52), a first guide post (53) arranged on the first fixed block (50) and matched with the fourth sliding groove, a first sliding spring (54) matched with the first guide post (53), a second fixed block (55) matched with the first guide post (53) and the first sliding spring (54), and a buffer element (56) arranged on the first fixed block (50) and matched with the first sliding block (52).

3. A printing machine according to claim 2, wherein: the buffer element (56) comprises a fifth sliding groove (561) arranged on the first fixed block (50) and the first sliding block (52), a buffer column (562) connected with the fifth sliding groove (561), a buffer block (563) arranged on the buffer column (562) and matched with the fifth sliding groove (561), a buffer spring (564) matched with the buffer block (563) and the fifth sliding groove (561), a sixth sliding groove (565) arranged on the first sliding block (52) and connected with the fifth sliding groove (561), a first fixed column (567) arranged on the buffer column (562) and matched with the sixth sliding groove (565), and sliding chamfers arranged at two ends of the first fixed column (567).

4. A printing machine according to claim 1, wherein: the reset assembly (21) comprises a reset groove (211) arranged on the first connecting plate (20) and a reset block (212) connected with the printing fixing plate (12).

5. A printing machine according to claim 1, wherein: rotary part (10) including locating rotary slot (57) on the printing fixed body (8), locate on the printing body with rotary slot (57) complex rotating gear (58), with rotating gear (58) complex gear (59), motor (60) be connected with gear (59), locate annular post (61) continuous with rotating gear (58), locate on the printing fixed body (8) with annular post (61) complex ring channel (62), the annular piece (63) continuous with annular post (61), locate on the printing fixed body (8) with first fixed annular piece (63) of annular piece (63) complex, be located the fixed annular piece of second (63) the opposite side of first fixed annular piece (63), a plurality of second fixed column (66) continuous with annular piece (63), drive assembly (67) continuous with the printing fixed body (8).

6. The printing press according to claim 5, wherein: the driving assembly (67) comprises a first pushing fixing groove (671) connected with the printing fixing body (8), a first pushing rod (672) arranged on the first pushing fixing groove (671), a second linkage block (673) connected with the first pushing rod (672), a second pushing rod (674) arranged on the second linkage block (673), a matching block (675) connected with the second pushing rod (674), a dust blocking plate (676) arranged on the second linkage block (673), a moving groove (677) matched with the dust blocking plate (676) and a sealing cover plate (678) matched with the moving groove (677).