Device facilitating replacement of printing plate roller

Abstract

The utility model discloses a printing plate roller convenient replacement device which comprises a mounting base, a mounting table is arranged in the middle of the mounting base, a printing ink groove is formed in the top of the mounting table, bases are symmetrically arranged on the side edges of the printing ink groove, a fixing cavity is formed in each base, a fixing assembly is arranged in each fixing cavity, and a gland is movably arranged on the top of each base. A protection assembly is arranged on one side of the top of the base, a driving assembly is arranged on the side edge of the base, an ink scraping assembly is arranged on the side, located on the mounting table, of the mounting base, an electric cylinder is controlled to extend, then a gland is driven to stably ascend along a first guide rail, and through meshing transmission of a rack and a gear, a rotating shaft drives a fixing block to rotate from a horizontal state to a vertical state; and under the action of the check blocks, the printing plate roller is prevented from falling off from the top of the base, the stability of the device is improved, and the printing plate roller can be taken out of the base conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a device that facilitates the replacement of printing plate rollers. Background Art

[0002] Printing is a technology that allows the original text, pictures, photos, etc. to be transferred to the surface of paper, fabric, leather and other materials through processes such as plate making, inking and pressurization, so as to reproduce the original content in batches. During the printing process, a printing plate roller is required to print on the surface of the object. By replacing different printing plate rollers, different patterns can be printed on the surface of the object. At present, it is difficult to replace the printing plate roller with existing technology, and the replacement process is relatively complicated. Utility Model Content

[0003] The utility model aims to provide a device for facilitating the replacement of a printing plate roller, so as to solve the problem in the above background technology that it is difficult to replace the printing plate roller and the replacement process is relatively complicated.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for facilitating the replacement of a printing plate roller, comprising a mounting seat, a mounting platform is provided in the middle of the mounting seat, an ink groove is provided on the top of the mounting platform, a base is symmetrically provided on the side of the ink groove, a fixed cavity is provided in the base, a fixed component is provided in the fixed cavity, a pressure cover is movably provided on the top of the base, a protective component is provided on one side of the top of the base, a driving component is provided on the side of the base, and the mounting seat is provided with an ink scraping component on one side of the mounting platform.

[0005] Preferably, the fixing assembly includes a rotating shaft provided on one side of the fixing cavity close to the protective assembly, a fixing block is provided on the side wall of the rotating shaft, a gear is provided at one end of the rotating shaft, and a rack meshing with the gear is provided at the bottom of the pressure cover.

[0006] Preferably, the protective assembly comprises a telescopic cavity opened at the top of the base, a stopper is movably provided in the telescopic cavity, and the bottom wall of the telescopic cavity is fixedly connected to the stopper via a plurality of springs.

[0007] Preferably, the driving assembly includes an electric cylinder provided on the side of the base, the telescopic end of the electric cylinder is fixedly connected to the pressure cover, a guide rail 1 is provided on the side of the base, and the pressure cover is slidably connected along the guide rail via a slider 1.

[0008] Preferably, the ink scraper assembly includes a plurality of fixed seats provided on the side of the mounting platform away from the protective assembly, a guide rail 2 is provided on the top of the fixed seats at both ends, a telescopic rod is provided on the top of the middle fixed seat, a scraper is fixedly connected to the telescopic end of the telescopic rod, and the scraper is slidably connected along the guide rail 2 through a slider 2.

[0009] Preferably, a slide groove is provided on the top of the mounting platform and is engaged with the bottom of the ink tank.

[0010] Preferably, a mounting plate is provided on one side of the base, and the mounting plate is provided with a motor having an output shaft connected to the end of the printing plate roller.

[0011] Beneficial effects of the utility model:

[0012] 1. By controlling the extension of the electric cylinder, the pressure cover is driven to rise steadily along the guide rail. Through the meshing transmission of the rack and the gear, the rotating shaft drives the fixed block to rotate from a horizontal state to a vertical state. Under the action of the stop block, the printing plate roller is prevented from falling off the top of the base, thereby improving the stability of the device and facilitating the removal of the printing plate roller from the base.

[0013] 2. By controlling the electric cylinder to shorten, the pressure cover is driven to steadily descend along the guide rail until it is reset. During the process of the pressure cover being lowered, the fixed block is retracted into the fixed cavity, and then the new printing plate roller is rotated and installed on the base, so that the printing plate roller can be quickly replaced.

[0014] 3. By controlling the extension and retraction of the telescopic rod, the scraper slides along the second guide rail to scrape the ink on the printing plate roller evenly, which is convenient for printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a diagram of the use state of an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the embodiment of the utility model without the gland;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure along the AA direction in an embodiment of the present utility model.

[0019] In the figure: 1. mounting seat; 2. mounting table; 3. ink tank; 4. base; 5. fixed cavity; 6. fixed assembly; 61. rotating shaft; 62. fixed block; 63. gear; 64. rack; 7. pressure cover; 71. end cover; 8. protective assembly; 81. telescopic cavity; 82. block; 83. spring; 9. driving assembly; 91. electric cylinder; 92. guide rail one; 93. slider one; 10. ink scraping assembly; 101. fixing seat; 102. guide rail two; 103. telescopic rod; 104. scraper; 105. slider two; 11. slide groove; 12. mounting plate; 13. motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 to Figure 2 The utility model provides a device for facilitating the replacement of a printing plate roller, comprising a mounting seat 1, a mounting platform 2 is provided in the middle of the mounting seat 1, an ink tank 3 is provided on the top of the mounting platform 2, a base 4 is symmetrically provided on the side of the ink tank 3, a fixing cavity 5 is provided in the base 4, a fixing component 6 for installing the printing plate roller is provided in the fixing cavity 5, a pressure cover 7 is movably provided on the top of the base 4, a protective component 8 is provided on one side of the top of the base 4, a driving component 9 is provided on the side of the base 4, and an ink scraping component 10 is provided on the mounting seat 1 located on one side of the mounting platform 2.

[0022] like Figure 4 As shown, specifically, the fixing assembly 6 includes a rotating shaft 61 provided on one side of the fixing cavity 5 close to the protective assembly 8, a fixing block 62 is provided on the side wall of the rotating shaft 61, a gear 63 is provided at one end of the rotating shaft 61, and a rack 64 meshing with the gear 63 is provided at the bottom of the pressure cover 7. The rack 64 cooperates with the gear 63, and during the rising process of the pressure cover 7, the rotating shaft 61 drives the fixing block 62 to rotate from a horizontal state to a vertical state, so as to facilitate the replacement of the printing plate roller.

[0023] Specifically, when the rotating shaft 61 drives the fixing block 62 to rotate from a horizontal state to a vertical state, the bottom of the fixing opening of the fixing block 62 is flush with the top of the base 4 .

[0024] Specifically, the protective component 8 includes a telescopic cavity 81 opened at the top of the base 4, and a stopper 82 is movably provided in the telescopic cavity 81. The bottom wall of the telescopic cavity 81 is fixedly connected to the stopper 82 through a plurality of springs 83. By setting the stopper 82, the printing plate roller is prevented from falling off when the fixed block 62 is rotated from a horizontal state to a vertical state.

[0025] Specifically, the stopper 82 is in the shape of a wedge, which facilitates the taking and placing of the printing plate roller from the base 4 .

[0026] like Figure 3As shown, specifically, the driving assembly 9 includes an electric cylinder 91 provided on the side of the base 4, the telescopic end of the electric cylinder 91 is fixedly connected to the pressure cover 7, a guide rail 92 is provided on the side of the base 4, and the pressure cover 7 is slidably connected along the guide rail 92 through a slider 93. By controlling the extension and retraction of the electric cylinder 91, the pressure cover 7 is driven to rise and fall smoothly along the guide rail 92, and then the printing plate roller is taken out from the fixed cavity 5.

[0027] Specifically, the pressure cover 7 is provided with an end cover 71 for pressing against the end of the printing plate roller.

[0028] Specifically, the ink scraper assembly 10 includes a plurality of fixed seats 101 provided on the side of the mounting platform 2 away from the protective assembly 8, a guide rail 102 is provided on the top of the fixed seats 101 at both ends, a telescopic rod 103 is provided on the top of the middle fixed seat 101, and a scraper 104 is fixedly connected to the telescopic end of the telescopic rod 103, and the scraper 104 is slidably connected along the guide rail 102 through a slider 105, so as to control the telescopic rod 103 to retract and retract, thereby scraping the ink on the printing plate roller evenly to facilitate printing processing.

[0029] Specifically, a slide groove 11 is provided on the top of the mounting platform 2 and is engaged with the bottom of the ink tank 3 .

[0030] Specifically, a mounting plate 12 is disposed on one side of the base 4 , and the mounting plate 12 is provided with a motor 13 whose output shaft is connected to the end of the printing plate roller.

[0031] The working principle of the utility model is as follows: before use, the bottom of the pressure cover 7 is tightly pressed against the top of the base 4, the stopper 82 is stored in the telescopic cavity 81, the spring 83 is in a compressed state, the electric cylinder 91 and the telescopic rod 103 are both in a shortened state. During use, when it is necessary to replace the printing plate roller, the electric cylinder 91 is controlled to extend, thereby driving the pressure cover 7 to rise steadily along the guide rail 92, thereby making the rack 64 and the gear 63 mesh and transmit, so that the rotating shaft 61 drives the fixed block 62 to rotate, and take it out from the fixed cavity 5 to the top of the base 4, and then press the stoppers 82 on both sides to take the printing plate roller out of the base 4, and then place the new printing plate roller on the top of the base 4, and control the electric cylinder 91 to shorten, thereby driving the pressure cover 7 to descend along the guide rail 92 to reset, and during the process of the pressure cover 7 being lowered, the fixed block 62 is re-stored in the fixed cavity 5, and then the new printing plate roller is rotated and installed on the base 4, so as to realize the rapid replacement of the printing plate roller.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for facilitating replacement of a printing plate roller, comprising a mounting seat (1), characterized in that: A mounting platform (2) is provided in the middle of the mounting seat (1), an ink tank (3) is provided on the top of the mounting seat (2), a base (4) is symmetrically provided on the side of the ink tank (3), a fixing cavity (5) is provided in the base (4), a fixing component (6) is provided in the fixing cavity (5), a pressure cover (7) is movably provided on the top of the base (4), a protective component (8) is provided on one side of the top of the base (4), a driving component (9) is provided on the side of the base (4), and an ink scraping component (10) is provided on the mounting seat (1) at one side of the mounting platform (2).

2. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: The fixing assembly (6) comprises a rotating shaft (61) provided on one side of the fixing cavity (5), a fixing block (62) provided on the side wall of the rotating shaft (61), a gear (63) provided at one end of the rotating shaft (61), and a rack (64) meshing with the gear (63) provided at the bottom of the pressure cover (7).

3. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: The protection component (8) comprises a telescopic cavity (81) opened at the top of the base (4), a stopper (82) being movably arranged in the telescopic cavity (81), and a bottom wall of the telescopic cavity (81) being fixedly connected to the stopper (82) via a plurality of springs (83).

4. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: The driving assembly (9) comprises an electric cylinder (91) provided on the side of the base (4); the telescopic end of the electric cylinder (91) is fixedly connected to the pressure cover (7); a guide rail (92) is provided on the side of the base (4); and the pressure cover (7) is slidably connected along the guide rail (92) via a slider (93).

5. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: The ink scraping assembly (10) comprises a plurality of fixed seats (101) provided on one side of the mounting platform (2), the tops of the fixed seats (101) at both ends are provided with guide rails (102), the tops of the middle fixed seats (101) are provided with telescopic rods (103), the telescopic ends of the telescopic rods (103) are fixedly connected with scrapers (104), and the scrapers (104) are slidably connected along the guide rails (102) via sliders (105).

6. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: The top of the mounting platform (2) is provided with a slide groove (11) which is engaged with the bottom of the ink tank (3).

7. The device for facilitating replacement of printing plate rollers according to claim 1, characterized in that: A mounting plate (12) is provided on the side of the base (4) on one side, and the mounting plate (12) is provided with a motor (13) whose output shaft is connected to the end of the printing plate roller.

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