Printing mechanism capable of uniformly coating ink

Abstract

The utility model discloses a printing mechanism capable of evenly coating ink, which comprises a bottom frame, guide assemblies are arranged on both sides of the top of the bottom frame, mounting plates are symmetrically arranged in the middle of the bottom frame, printing assemblies are arranged in the middle of the mounting plates on both sides, an ink scraping assembly is arranged on one side of each printing assembly, and an adjusting assembly is arranged on the top of each printing assembly. An ink assembly is detachably arranged at the position, located under the printing assembly, of the bottom frame, a fixing assembly used for fixing the ink assembly is arranged on the side edge of the bottom frame, a second electric cylinder is controlled to drive a pressing roller to ascend and descend, then the distance between a printing roller and the pressing roller is adjusted, printing operation of printing stocks with different thicknesses is achieved, and the practicability of the equipment is improved; and in the printing process, the distance between the ink scraping plate and the outer wall of the printing roller is adjusted by controlling the first electric cylinder to stretch out and draw back, redundant ink adhering to the side wall of the printing roller is scraped away, it is guaranteed that the ink is in the same thickness, and the overall printing effect on the printed material is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field especially relates to a printing mechanism of even ink application. BACKGROUND

[0002] ‌Printing is the technology that the original such as text, picture and so on is copied to the material surface such as paper, textile and so on through the process of making plate, applying ink, adding pressure, however the amount of ink adhered on the printing roller will affect the printing quality of the intaglio printing, in the actual printing process, the ink adhered on the inner wall of the printing roller of the existing equipment is difficult to maintain the same thickness, thereby leading to the unevenness of part of printing patterns, affecting the final printing effect, and the practicality is poor. SUMMARY

[0003] The utility model aims at providing a printing mechanism of even ink application to solve the problems of the prior art printing process that the printing roller is difficult to maintain the same thickness and the printing effect is poor in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a printing mechanism of even ink application, including the bottom frame, the both sides of the top of bottom frame are equipped with the guide assembly, the middle part of bottom frame is equipped with the mounting plate, the middle part of mounting plate is equipped with the printing assembly on both sides, the printing assembly one side is equipped with the scraping ink component, the top of printing assembly is equipped with the adjusting assembly, the bottom frame is located the printing assembly directly below and can be detached and is equipped with the ink assembly, the side of bottom frame is equipped with the fixed component for fixing the ink assembly.

[0005] As preferred, the guide assembly includes guide racks symmetrically arranged on the side edges of the top of the bottom frame, and guide rollers are rotatably arranged in the middle part of the guide racks on both sides.

[0006] As preferred, the printing assembly includes printing rollers rotatably arranged in the middle part of the mounting plates on both sides, and a motor is arranged on one side of the mounting plate and fixedly connected with the end of the printing roller through an output shaft.

[0007] As preferred, the scraping ink component includes guide rails fixedly arranged on the inner walls of the mounting plates on both sides, sliding blocks are slidably arranged on the guide rails, and scraping plates are connected to the sliding blocks on both sides, and an electric cylinder one is arranged on one side of the mounting plate, and a driving plate connected with the scraping plate is arranged at the telescopic end of the electric cylinder one.

[0008] As preferred, the adjusting assembly includes guide grooves arranged in the middle part of the mounting plates on both sides, and pressure rollers are slidably arranged along the guide grooves on both sides, and connecting blocks are arranged at both ends of the pressure rollers, and electric cylinders two are arranged on the top of the mounting plates on both sides and fixedly connected with the connecting blocks through output shafts.

[0009] As preferred, the ink assembly comprises a detachable ink box in the middle of the chassis, the top of the ink box is symmetrically provided with a guide sliding groove, a sealing plate is slidably arranged in the guide sliding groove, and the bottom of the ink box is symmetrically provided with an elastic protrusion and a clamping groove.

[0010] As preferred, the sealing plate is provided with a handle on one side, a T-shaped slot is formed in the side of the handle, and a fixing hole is symmetrically formed in the top of the ink box corresponding to the T-shaped slot.

[0011] As preferred, the fixing assembly comprises a telescopic cavity formed in the chassis corresponding to the clamping groove, a lock block is slidably arranged in the telescopic cavity, the lock block is fixedly connected with the bottom wall of the telescopic cavity through a spring on one side, a push rod is jointly connected with the lock block on the same side, a handle slot is formed in the bottom of the push rod, and a groove is formed in the inner side wall of the chassis corresponding to the elastic protrusion.

[0012] As preferred, the side wall of the chassis is provided with a fixing block at each corner.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The distance between the printing roller and the compression roller is adjusted by controlling the lifting of the compression roller driven by the electric cylinder II, so that the printing operation on the printing material with different thicknesses is realized, and the practicability of the equipment is improved. In the printing process, the distance between the ink scraping plate and the outer wall of the printing roller is adjusted by controlling the extension of the electric cylinder I, the excess ink adhered to the side wall of the printing roller is scraped off, the ink is ensured to be at the same thickness, and the overall printing effect on the printing material is improved.

[0015] 2. The ink used for printing is added to the ink box, and then the sealing plates on both sides are slid along the guide sliding groove, so that the opening at the top of the ink box is adjusted to an appropriate size. The printing roller can extend into the ink box to adhere ink, and dust is prevented from entering the ink box to contaminate the ink. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The use diagram of the embodiment of the present application is shown;

[0017] Figure 2 The first perspective structural schematic view of the embodiment of the present application is shown;

[0018] Figure 3 The second perspective structural schematic view of the embodiment of the present application is shown;

[0019] Figure 4 The cross-sectional structural schematic view of the embodiment of the present application is shown;

[0020] Figure 5 The structural schematic view of the ink assembly in the embodiment of the present application is shown;

[0021] Figure 6 For the embodiments of the present application Figure 3 Amplification structure schematic diagram in A.

[0022] In the figure: 1, the chassis; 2, guide assembly; 21, guide frame; 22, guide roller; 3, mounting plate; 4, printing assembly; 41, printing roller; 42, motor; 5, ink scraping assembly; 51, guide rail; 52, sliding block; 53, ink scraping plate; 54, electric cylinder one; 55, drive plate; 6, adjusting assembly; 61, guide groove; 62, compression roller; 63, connecting block; 64, electric cylinder two; 7, ink assembly; 71, ink box; 72, guide sliding groove; 73, sealing plate; 74, elastic protrusion; 75, clamping groove; 8, fixing assembly; 81, telescopic cavity; 82, lock block; 83, spring; 84, lever; 85, handle groove; 86, groove; 9, handle; 10, T-shaped groove; 11, fixing hole; 12, fixed block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Please refer to Figures 1 to 6 The present application provides a printing mechanism capable of uniformly applying ink, which comprises a chassis 1, guide assemblies 2 are arranged on the top of the chassis 1, mounting plates 3 are symmetrically arranged in the middle of the chassis 1, printing assemblies 4 are arranged in the middle of the mounting plates 3 on both sides, ink scraping assemblies 5 are arranged on one side of the printing assemblies 4, adjusting assemblies 6 are arranged on the top of the printing assemblies 4, ink assemblies 7 are detachably arranged below the printing assemblies 4, fixing assemblies 8 for fixing the ink assemblies 7 are arranged on the side edges of the chassis 1. The printing material is pulled from the previous process to one side guide assembly 2 and is wound and guided to pass between the printing roller 41 of the printing assembly 4 and the compression roller 62 of the adjusting assembly 6, and then is wound and guided to the next process along the other side guide assembly 2, so as to realize the conveying and guiding of the printing material on the device. The distance between the printing roller 41 and the compression roller 62 is adjusted by controlling the adjusting assembly 6 to drive the compression roller 62 to ascend and descend, so as to realize the printing operation on the printing material with different thicknesses and improve the practicability of the device. In the printing process, the distance between the ink scraping plate 53 and the outer wall of the printing roller 41 is adjusted by controlling the electric cylinder one 54 of the ink scraping assembly 5 to extend and retract, the excess ink adhered to the side wall of the printing roller 41 is scraped off, the ink is ensured to be at the same thickness, and the overall printing effect on the printing material is improved.

[0025] As Figure 2As shown, specifically, the guide assembly 2 includes the guide frame 21 symmetrically arranged on the top side of the chassis 1, and the guide roller 22 is rotatably arranged in the middle of the guide frame 21 on both sides. The two side guide rollers 22 respectively abut the printing substrate of the previous process, and guide the printed printing substrate to the next process, so as to conveniently convey the printing substrate and improve the printing efficiency of the printing substrate.

[0026] As shown, Figure 4 As shown, specifically, the printing assembly 4 includes the printing roller 41 rotatably arranged in the middle of the mounting plate 3 on both sides. The mounting plate 3 is provided with the motor 42 having an output shaft fixedly connected to the end of the printing roller 41. The motor 42 is started to drive the printing roller 41 to rotate synchronously, so that the printing roller 41 cooperates with the pressure roller 62 to realize the printing operation on the printing substrate with different thicknesses.

[0027] As shown, Figure 6 As shown, specifically, the ink scraping assembly 5 includes the guide rail 51 fixedly arranged on the inner wall of the mounting plate 3 on both sides. The guide rail 51 is slidably provided with the sliding block 52. The sliding block 52 is commonly connected with the ink scraping plate 53 on both sides. The mounting plate 3 is provided with the electric cylinder one 54. The telescopic end of the electric cylinder one 54 is provided with the driving plate 55 connected with the ink scraping plate 53. The electric cylinder one 54 is started to be telescopic, and then the driving plate 55 drives the ink scraping plate 53 to move along the guide rail 51 on both sides through the sliding block 52. According to the required ink thickness for printing, the distance between the ink scraping plate 53 and the outer wall of the printing roller 41 is adjusted. The ink adhered to the surface of the printing roller 41 is scraped to the same thickness, so as to improve the quality of the printing on the printing substrate.

[0028] Specifically, the adjusting assembly 6 includes the guide groove 61 arranged in the middle of the mounting plate 3 on both sides. The pressure roller 62 is slidably arranged along the guide groove 61 on both sides. The pressure roller 62 is provided with the connecting block 63 at both ends. The mounting plate 3 is provided with the electric cylinder two 64 having an output shaft fixedly connected to the connecting block 63. The electric cylinder two 64 is started to be telescopic, and then the pressure roller 62 is driven to slide and lift along the guide groove 61 on both sides, and then the distance between the pressure roller 62 and the printing roller 41 is adjusted. The printing roller 41 and the pressure roller 62 cooperate to realize the printing operation on the printing substrate with different thicknesses in the middle.

[0029] As shown, Figure 5 As shown, specifically, the ink assembly 7 includes the ink cartridge 71 detachably arranged in the middle of the chassis 1. The ink cartridge 71 is provided with the guide sliding groove 72 symmetrically arranged on the top. The guide sliding groove 72 is slidably provided with the sealing plate 73. The ink cartridge 71 is respectively provided with the elastic protrusion 74 and the clamping groove 75 symmetrically arranged on the bottom. The ink used for printing is added into the ink cartridge 71. Then the sealing plate 73 is slid along the guide sliding groove 72. The opening on the top of the ink cartridge 71 is adjusted to a proper size. The printing roller 41 is conveniently inserted into the ink cartridge 71 to adhere the ink. At the same time, dust is prevented from entering the ink cartridge 71 to pollute the ink.

[0030] Specific, the sealing plate 73 side is equipped with handle 9, the side edge of handle 9 is equipped with T-shaped slot 10, the top of ink cartridge 71 is equipped with fixed hole 11 symmetrically on both sides corresponding to T-shaped slot 10, by handle 9, sealing plate 73 is conveniently pulled along guide sliding groove 72 moves, then T-shaped nut is installed to T-shaped slot 10, bolt is penetrated fixed hole 11 and T-shaped nut is screwed, then the fixation of sealing plate 73 in guide sliding groove 72 is realized.

[0031] As shown in the drawings, Figure 4 Specific, the fixed assembly 8 includes the telescopic cavity 81 of the chassis 1 corresponding to the clamping groove 75, the lock block 82 is slidably arranged in the telescopic cavity 81, the lock block 82 is fixedly connected with the bottom wall of the telescopic cavity 81 through the spring 83 on one side, the lock block 82 is connected with the push rod 84 on the same side, the push rod 84 is provided with a handle slot 85 at the bottom, and the inner side wall of the chassis 1 is provided with a groove 86 corresponding to the elastic protrusion 74. By clamping the elastic protrusion 74 and the clamping groove 75 on the side edge of the ink cartridge 71 with the groove 86 and the lock block 82 on the side edge of the chassis 1 respectively, the ink cartridge 71 is conveniently installed in the middle of the chassis 1, and the ink supply of the printing roller 41 is facilitated. When the ink cartridge 71 needs to be cleaned, the lock block 82 is compressed and the spring 83 is pulled out of the clamping groove 75 by pulling the two side push rods 84 through the handle slot 85, and at the same time, the elastic protrusion 74 is pulled out of the groove 86 by pressing down the ink cartridge 71, so that the ink cartridge 71 is disassembled and cleaned from the middle of the chassis 1.

[0032] Specific, by setting the elastic protrusion 74 and the groove 86 clamping cooperation, further ensure the stability and safety of the installation of the ink cartridge 71,

[0033] Specific, the side wall of the chassis 1 is provided with a fixed block 12 at four corners, the waist-shaped hole in the middle of the fixed block 12 is used to fix the chassis 1 to the installation base surface by bolts, and the stability of the equipment is ensured.

[0034] The working principle of the utility model is: when in use, the distance between the printing roller 41 and the pressure roller 62 is adjusted by controlling the lifting of the pressure roller 62 driven by the electric cylinder two 64, so as to realize the printing operation on different thicknesses of the printing material and improve the practicability of the equipment. During the printing process, the distance between the ink scraping plate 53 and the outer wall of the printing roller 41 is adjusted by controlling the extension of the electric cylinder one 54, so that the excess ink adhered to the side wall of the printing roller 41 is scraped off, the ink is ensured to be at the same thickness, and the overall printing effect on the printing material is improved.

[0035] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement or improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A printing mechanism for uniform inking, comprising a chassis (1), characterized in that; The bottom frame (1) top two sides are equipped with guide assembly (2), the bottom frame (1) middle part is equipped with mounting plate (3) symmetry, both sides mounting plate (3) middle part is equipped with printing assembly (4), printing assembly (4) one side is equipped with scraping ink assembly (5), printing assembly (4) top is equipped with adjusting assembly (6), the bottom frame (1) is located printing assembly (4) directly below detachable ink assembly (7) is equipped with, the bottom frame (1) side is equipped with the fixed assembly (8) for fixing ink assembly (7).

2. A printing mechanism for uniform inking as claimed in claim 1, wherein; The guide assembly (2) comprises guide frames (21) symmetrically provided on the top side edges of the bottom frame (1), and guide rollers (22) are rotatably provided in the middle portions of the guide frames (21) on both sides.

3. A printing mechanism that uniformly applies ink as recited in claim 1, wherein; The printing assembly (4) comprises printing rollers (41) rotatably provided in the middle portions of the mounting plates (3) on both sides, and motors (42) are provided on one side of the mounting plates (3) and fixedly connected with the end portions of the printing rollers (41).

4. A printing mechanism that uniformly applies ink as recited in claim 1, wherein; The scraping ink assembly (5) comprises guide rails (51) fixedly provided on the inner walls of the mounting plates (3) on both sides, sliding blocks (52) slidingly provided on the guide rails (51), scraping ink plates (53) jointly connected with the sliding blocks (52) on both sides, and electric cylinders (54) provided on one side of the mounting plates (3), wherein the telescopic ends of the electric cylinders (54) are provided with driving plates (55) connected with the scraping ink plates (53).

5. A printing mechanism that uniformly applies ink as recited in claim 1, wherein; The adjusting assembly (6) comprises guide grooves (61) provided in the middle portions of the mounting plates (3) on both sides, and pressure rollers (62) slidingly provided along the guide grooves (61) on both sides, wherein the pressure rollers (62) are provided with connecting blocks (63) at both ends, and electric cylinders (64) are provided on the top portions of the mounting plates (3) on both sides and fixedly connected with the connecting blocks (63).

6. A printing mechanism that uniformly applies ink as recited in claim 1, wherein; The ink assembly (7) comprises an ink box (71) detachably provided in the middle portion of the bottom frame (1), guide sliding grooves (72) symmetrically provided on the top portion of the ink box (71), sealing plates (73) slidingly provided in the guide sliding grooves (72), and elastic protrusions (74) and clamping grooves (75) symmetrically provided on the bottom portion of the ink box (71).

7. A printing mechanism for uniform inking as claimed in claim 6 wherein; One side of the sealing plate (73) is provided with a handle (9), a T-shaped groove (10) is provided on the side edge of the handle (9), and fixing holes (11) are symmetrically provided on the top portion of the ink box (71) corresponding to the T-shaped grooves (10) on both sides.

8. A printing mechanism that uniformly applies ink as recited in claim 6, wherein; The fixing assembly (8) comprises telescopic cavities (81) provided in the bottom frame (1) corresponding to the clamping grooves (75), lock blocks (82) slidingly provided in the telescopic cavities (81), the lock blocks (82) on one side fixedly connected with the bottom walls of the telescopic cavities (81) through springs (83), and lever rods (84) jointly connected with the lock blocks (82) on the same side, wherein the lever rods (84) are provided with handle grooves (85) at the bottom portions, and recesses (86) are provided in the inner side walls of the bottom frame (1) corresponding to the elastic protrusions (74).

9. A printing mechanism that uniformly applies ink as recited in claim 1, wherein; The side walls of the bottom frame (1) are provided with fixed blocks (12) at four corners.

Images