Artificial stone checkered plate printing device

Abstract

The utility model discloses an artificial stone checkered plate printing device, which relates to the technical field of artificial stone processing, and comprises a working table, a support frame, a box body and a pouring assembly, the support frame is erected above the working table, the box body is positioned above the working table and is in sliding connection with the support frame, the support frame is provided with a moving assembly for moving the box body, and the pouring assembly is arranged on the box body. The box body is fixedly connected to the moving assembly, the pouring assembly is arranged in the box body, a slurry box used for storing slurry is arranged in the box body, and a heat preservation assembly used for keeping the slurry in the slurry box in a liquid state is fixedly installed on the slurry box. The manufacturing method has the effect of improving the manufacturing efficiency of the artificial stone checkered plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of artificial stone processing, in particular to a kind of artificial stone pattern board printing device. BACKGROUND

[0002] Artificial stone pattern board is a kind of artificial synthetic decorative material, compared with natural stone, more resistant to compression, resistant to folding, resistant to permeation, with good texture and aesthetic.

[0003] The artificial stone pattern board on the market at present is mainly through manual first in mould frame arrangement is used to form pattern mould, then pours artificial stone pattern board ground color slurry, fills the other areas except pattern mould in mould frame, after artificial stone pattern board ground color slurry setting, does not flow, the pattern mould in mould frame is extracted from mould frame, to leave the setting ground color semi-solidified slurry and pattern gap left after pattern mould extraction, clean the impurities (ground color slurry or dust, etc. fallen in pattern mould extraction) in pattern gap, then fill the pattern color slurry of artificial stone pattern board in pattern gap, finally make the whole mould frame in normal temperature or medium temperature stationary solidification, to complete the production of artificial stone pattern board.

[0004] But in the above-mentioned production process, multiple workers need to cooperate to place mould, and the production time is long, so as to cause low production efficiency, therefore a new technical scheme is proposed in the present application. CONTENT OF THE INVENTION

[0005] In order to improve the production efficiency of artificial stone pattern board, the present application provides a kind of artificial stone pattern board printing device.

[0006] The present application provides a kind of artificial stone pattern board printing device, adopt the following technical scheme:

[0007] A kind of artificial stone pattern board printing device, including workbench, support frame, box and pouring assembly, the support frame is erected above workbench, the box is located above workbench and is slidably connected with support frame, the support frame is provided with the moving assembly for moving the box, and the box is fixedly connected to moving assembly, the pouring assembly is set in the box, the box is provided with the slurry tank for storing slurry, and the slurry tank is fixedly installed with the heat preservation assembly for keeping the internal slurry of it liquid.

[0008] Optionally, the pouring assembly comprises a pattern pouring head, a base color pouring head, a pouring support, and a pouring pipe. The pouring support is connected to the box body. The pouring support is hollow inside and open at the upper and lower ends. The pouring plate is fixedly connected to the lower end of the pouring support. The pouring pipe is arranged inside the pouring support. The feeding end of the slurry tank is connected to the pattern slurry supply device through a pipeline. The upper end of the pouring pipe is connected to the discharging end of the slurry tank. The lower end of the pouring pipe is fixedly arranged in the pouring plate. The pattern pouring head for pouring the pattern color is arranged on the lower surface of the pouring plate. The pouring end of the pattern pouring head faces downward. The upper end of the pattern pouring head is fixedly connected to the lower end of the pouring pipe. The base color pouring head is fixedly connected to the lower end of the box body. The feeding end of the base color pouring head is connected to the base color slurry supply device through a pipeline.

[0009] Optionally, the pouring assembly further comprises a valve assembly. The valve assembly comprises a rotating cylinder, a circular housing, and a servo motor. The circular housing is connected to the box body. The circular housing is hollow inside and has a cylindrical cavity. A discharging port is arranged on the side wall of the circular housing. The upper end of the pouring pipe is connected to the discharging port. The rotating cylinder is hollow inside and is rotatably connected to the inside of the circular housing. One end of the rotating cylinder is rotatably connected to a feeding pipe. The feeding pipe is arranged in the circular housing. The feeding pipe is connected to the discharging end of the slurry tank through a pipeline. A plurality of discharging pipes are fixedly connected to the rotating cylinder in the radial direction. The plurality of discharging pipes are different in size. The diameter of the discharging port is greater than the diameter of the largest discharging pipe. The discharging ports of the discharging pipes correspond to the discharging port of the circular housing in position. The plurality of discharging pipes are provided with electric valves. The servo motor is fixedly connected to one end of the circular housing away from the feeding pipe. The output shaft of the servo motor is arranged in the inner wall of the circular housing and is fixedly coaxial with the rotating cylinder.

[0010] Optionally, the box body further comprises a lifting assembly. The lifting assembly comprises a positioning plate, a threaded rod, and a stepping motor. The positioning plate is fixedly connected to the box body. The circular housing is fixedly connected to the upper end of the positioning plate. A lifting groove is arranged on the side wall of the positioning plate away from the box body. A bearing seat is fixedly connected inside the lifting groove. The threaded rod is vertically rotatably connected to the bearing seat. The stepping motor is fixedly connected to the inner wall of the lifting groove. The output shaft of the stepping motor is fixedly connected to the upper end of the threaded rod. A lifting plate is threadedly sleeved on the threaded rod. The lifting plate is attached to the inner wall of the lifting groove. The lifting plate is fixedly connected to the pouring support.

[0011] Optionally, the moving assembly comprises a linear motor one fixedly connected to the upper surface of the support frame. The sliding table of the linear motor one is fixedly connected to the box body. The support frame and the box body are provided with a bellows for protecting the sliding rail of the linear motor one.

[0012] Optionally, the heat preservation assembly comprises a heating wire and a heat preservation plate. The heat preservation plate is internally provided with a heat preservation groove. The heating wire is fixed in the heat preservation groove. The heat preservation plate is fixedly connected to the slurry tank.

[0013] Optionally, the workbench is provided with a base on both sides, and a linear motor two is fixedly installed on the base, and a sliding block of the linear motor two is fixedly connected with both ends of the supporting frame.

[0014] Optionally, the pouring plate is fixedly connected with two nozzles for spraying the paste of the pattern and the ground color boundary line of the blurred pattern plate, and the two nozzles are arranged on both sides of the pattern pouring head respectively, and the feeding end of the nozzle is connected with the nozzle paste supply equipment through a pipeline.

[0015] Optionally, a plurality of rollers are rotatably connected with the workbench, and the plurality of rollers are equidistantly arranged and distributed along the feeding direction of the workbench.

[0016] In summary, the present application has the following beneficial technical effects: the mold frame is placed on the workbench, the position of the box body is moved by controlling the linear motor one and the linear motor two, the pouring assembly on the box body pours the artificial stone pattern paste and the artificial stone ground color paste on the mold frame respectively, and after solidification, a complete artificial stone pattern plate is formed, thereby replacing manpower and improving the manufacturing efficiency of the artificial stone pattern plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0018] Figure 2 is a schematic diagram of the rear view structure of the box body of the embodiment of the present application;

[0019] Figure 3 is a schematic diagram of the pouring assembly and the lifting assembly structure of the embodiment of the present application;

[0020] Figure 4 is a schematic diagram of the internal structure of the valve assembly of the embodiment of the present application;

[0021] Figure 5 is a schematic diagram of the heat preservation assembly structure of the embodiment of the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS 1, workbench; 11, roller; 2, moving assembly; 21, linear motor one; 3, box body; 4, pouring assembly; 41, pattern pouring head; 42, ground color pouring head; 43, pouring support; 44, pouring pipe; 45, pouring plate; 46, nozzle; 5, supporting frame; 51, base; 52, linear motor two; 53, corrugated pipe; 6, paste box; 7, heat preservation assembly; 71, heat preservation plate; 72, heating wire; 73, heat preservation groove; 8, valve assembly; 81, rotating drum; 82, circular shell; 83, servo motor; 84, discharge port; 85, feeding pipe; 86, discharge pipe; 9, lifting assembly; 91, positioning plate; 92, threaded rod; 93, stepping motor; 94, lifting groove; 95, lifting plate; 96, bearing seat. DETAILED DESCRIPTION

[0023] The application will be further described below in conjunction with the accompanying drawings. Figures 1-5 The application will be further described below in conjunction with the accompanying drawings.

[0024] The application discloses a printing device for artificial stone pattern plate.

[0025] Referring to Figure 1 and Figure 2 The printing device for artificial stone pattern plate comprises a workbench 1, a support frame 5, a box body 3 and a pouring assembly 4. The workbench 1 is used for placing a mold frame. The support frame 5 is horizontally arranged above the workbench 1. The box body 3 is arranged above the workbench 1 and connected with the support frame 5. In the embodiment, the support frame 5 is a gantry structure and is arranged along the width direction of the workbench 1. A moving assembly 2 is fixedly installed on the upper surface of the support frame 5. The moving assembly 2 comprises a linear motor 1 21 fixedly installed on the upper surface of the support frame 5. The linear motor 1 21 is arranged along the width direction of the workbench 1. The bottom of the box body 3 is fixedly connected with the sliding block of the linear motor 1 21 through bolts. The box body 3 can be moved along the width direction of the workbench 1 by controlling the linear motor 1 21 on the support frame 5. Two bases 51 are arranged on the two sides of the workbench 1. Linear motors 2 52 are fixedly installed on the two bases 51 through bolts. The linear motors 2 52 are arranged along the length direction of the workbench 1. The sliding blocks of the linear motors 2 52 are fixedly connected with the bottom of the two ends of the support frame 5 through bolts. The support frame 5 can be moved along the length direction of the workbench 1 by driving the linear motors 2 52. The pouring assembly 4 is installed on the box body 3. The pouring assembly 4 is used for pouring artificial stone pattern slurry and artificial stone base color slurry.

[0026] Referring to Figure 1 and Figure 3 The inside of the box body 3 is hollow. In the embodiment, a slurry tank 6 for storing slurry is fixedly connected with the inside of the upper portion of the box body 3 through bolts. The feeding end of the slurry tank 6 is connected with a pattern slurry supply device through a pipeline. A heat preservation assembly 7 is fixedly installed on the outer wall of the slurry tank 6. The heat preservation assembly 7 is used for keeping the slurry in the slurry tank 6 in liquid state.

[0027] Through the above arrangement, the mold frame is placed on the workbench 1. The position of the box body 3 is moved by controlling the linear motor 1 21 and the linear motor 2 52. The pouring assembly 4 on the box body 3 pours artificial stone pattern slurry and artificial stone base color slurry on the mold frame respectively. After solidification, a complete artificial stone pattern plate is formed, thereby replacing manpower and improving the manufacturing efficiency of the artificial stone pattern plate.

[0028] Referring to Figure 3The heat preservation assembly 7 comprises heating wires 72 and heat preservation plates 71. The heat preservation plates 71 are in square shape and are fixedly connected to the outer wall of the slurry tank 6 by bolts. The inner side of the heat preservation plates 71 facing the slurry tank 6 is provided with heat preservation grooves 73. The heating wires 72 are fixedly connected in the heat preservation grooves 73. The heating wires 72 are heated to keep the slurry in the slurry tank 6 in liquid state.

[0029] With reference to Figure 2 and Figure 4 The pouring assembly 4 comprises pattern pouring heads 41, base color pouring heads 42, a pouring support 43 and a pouring pipe 44. The pouring support 43 is vertically connected to the box body 3 and is hollow. The upper and lower ends of the pouring support 43 are open. The pouring plate 45 is welded to the lower end of the pouring support 43. The pouring pipe 44 is arranged in the pouring support 43 and is fixedly connected to the slurry tank 6 in the box body 3 at the upper end and to the pouring plate 45 at the lower end. In this embodiment, the upper end of the pouring pipe 44 is provided with a corrugated folding pipe so that the length of the pouring pipe 44 can be adjusted. The pattern pouring heads 41 are fixedly connected to the lower surface of the pouring plate 45 by flanges. The pouring ends of the pattern pouring heads 41 are downwardly arranged. The feeding ends of the pattern pouring heads 41 are arranged in the pouring plate 45 and are fixedly connected to the lower end of the pouring pipe 44 in the pouring support 43.

[0030] The base color pouring heads 42 are fixed to the lower end of the side of the box body 3 away from the pattern pouring heads 41 by flanges. The pouring ends of the base color pouring heads 42 are downwardly arranged. The feeding ends of the base color pouring heads 42 are arranged in the inner wall of the box body 3 and are connected to the base color slurry supply equipment by pipes. The two sides of the pattern pouring heads 41 are respectively provided with nozzles 46. The nozzles 46 are used to spray the slurry for blurring the boundary line of the pattern and the base color of the artificial stone pattern plate so that the artificial stone pattern plate looks more natural. The nozzles 46 are fixedly connected to the lower surface of the pouring plate 45 by flange interfaces. The nozzles 46 are downwardly arranged. The feeding ends of the nozzles 46 are connected to the slurry supply equipment of the nozzles 46 by pipes. When the pattern pouring heads 41 pour the pattern, the two nozzles 46 simultaneously spray the liquid stone slurry to blur the boundary line of the pattern. After the pattern is poured, the base color slurry of the pattern plate is filled by the base color pouring heads 42 to form the complete artificial stone pattern plate.

[0031] With reference to Figure 1 and Figure 4The lifting assembly 9 comprises a positioning plate 91, a threaded rod 92 and a stepping motor 93. The positioning plate 91 is vertically welded to the side wall of the box 3. The positioning plate 91 is provided with a lifting groove 94 in a square cross section. The lifting groove 94 is open at the side of the positioning plate 91 away from the box 3. A bearing seat 96 is fixedly installed at the bottom of the lifting groove 94 by bolts. The threaded rod 92 is vertically connected to the bearing seat 96. The stepping motor 93 is fixedly connected to the inner wall of the upper end of the lifting groove 94 by bolts. The output shaft is coaxially fixed to the threaded rod 92. The threaded rod 92 is threadedly sleeved with a lifting plate 95 abutting against the inner wall of the lifting groove 94. The lifting plate 95 is fixedly connected to the pouring support 43 by bolts. When the stepping motor 93 drives the threaded rod 92 to rotate, the lifting plate 95 can only move horizontally in the vertical direction of the threaded rod 92 due to the abutment of the lifting plate 95 against the inner wall of the lifting groove 94. Therefore, the pouring support 43 is vertically moved to control the height of the pouring assembly 4. Thus, the distance between the nozzle 46 and the mold frame can be better adjusted. The liquid stone slurry sprayed by the nozzle 46 can better blur the boundary lines of the patterns, so that the artificial stone pattern plate looks more natural.

[0032] With reference to Figure 4 and Figure 5 In order to pour pattern lines with different thicknesses, the pouring assembly 4 further comprises a valve assembly 8. The valve assembly 8 comprises a rotating drum 81, a circular housing 82 and a servo motor 83. The circular housing 82 is internally provided with a cylindrical cavity and is fixedly connected to the positioning plate 91 by bolts. A discharge port 84 is formed in the lower end of the side wall of the circular housing 82. The end of the pouring pipe 44 is connected to the discharge port 84. The rotating drum 81 is internally provided with a cylindrical cavity and is rotatably connected to the inner wall of one end of the circular housing 82 by a bearing. The one end of the rotating drum 81 facing the box 3 is rotatably connected with a feeding pipe 85 by a bearing. The bearing is sealed. The end of the feeding pipe 85 extends out of the circular housing 82. The feeding pipe 85 is connected to the discharge end of the slurry tank 6 by a pipeline penetrating the box 3.

[0033] The rotary drum 81 is fixedly connected with a plurality of discharge pipes 86 of different sizes along the radial direction. The plurality of discharge pipes 86 are distributed in a circumferential equidistant manner along the rotary drum 81. The diameter of the discharge port 84 is greater than the diameter of the largest discharge pipe 86. The position of the pipe opening of each discharge pipe 86 corresponds to the position of the discharge port 84 of the circular shell 82. An electric valve is arranged inside each discharge pipe 86 to control the liquid flow of each discharge pipe 86. The servo motor 83 is fixedly connected to the outer wall of the side of the circular shell 82 away from the feed pipe 85 by bolts. The output end of the servo motor 83 extends into the inner cavity of the circular shell 82 and is coaxially fixed with the rotary drum 81. When artificial stone patterns need to be poured, the pattern slurry is transported from the slurry tank 6 through the pipeline, through the feed pipe 85 to the inside of the rotary drum 81. The servo motor 83 drives the rotary drum 81 to rotate. According to the required pattern size, the corresponding discharge pipe 86 is connected with the discharge port 84. Then the electric valve of the discharge pipe 86 is controlled to be opened. The pattern slurry in the rotary drum 81 flows out from the discharge pipe 86 and is transported to the pattern pouring head 41 through the pouring pipe 44.

[0034] In this embodiment, a plurality of rollers 11 are rotatably connected inside the workbench 1 by bearings. The plurality of rollers 11 are equidistantly arranged along the feed direction of the workbench 1. The rollers 11 are used to slide the mold frame placed on the workbench 1. The base color slurry supply device, the nozzle slurry supply device, and the pattern slurry supply device all extrude the corresponding slurry through different extrusion ports after the high-temperature heating of the slurry by the extruder. The pipes are all pasted with thermal insulation materials to keep the slurry inside the pipes warm.

[0035] The support frame 5 and the box body 3 are provided with bellows 53 for protecting the slide rails of the linear motor one 21. The bellows 53 are arranged on the slide rails of the linear motor one 21 to prevent contamination by the slurry. The linear motor two 52 is also sleeved with a bellows 53. In order to more clearly show the installation position of the linear motor two 52 on the support frame 5, the linear motor two 52 is not sleeved with a bellows 53 in the figure.

[0036] The implementation principle of the embodiment is as follows: the extruder heats the slurry at high temperature, and different slurries are respectively delivered to the slurry tank 6, the base color pouring head 42 and the nozzle 46 through the pipeline. The threaded rod 92 is driven to rotate by the driving stepper motor 93, the lifting plate 95 is controlled to lift the pouring support 43, so that the nozzle 46 on the pouring support 43 is lifted to a preset height. The mold frame is placed on the workbench 1, the rotating drum 81 is driven to rotate by the preset pattern, the specified size of the discharge pipe 86 is connected with the discharge port 84 of the circular shell 82, the electric valve of the discharge pipe 86 is controlled to open and close, the pattern slurry in the slurry tank 6 flows into the rotating drum 81 through the feeding pipe 85, and then flows into the pouring pipe 44 through the discharge pipe 86, and then the pattern slurry in the pouring pipe 44 flows into the pattern pouring head 41, so that the pattern of the pattern plate is poured, and the displacement of the box body 3 is adjusted by controlling the linear motor one 21 and the linear motor two 52, so that the direction of the pattern pouring head 41 is changed, then the pouring ends of the two nozzles 46 are opened at the same time, and the boundary line of the blurred pattern of the liquid stone slurry is sprayed. After the pattern is poured, the base color pouring head 42 is opened, and the linear motor one 21 and the linear motor two 52 are started again, so that the base color pouring head 42 swings left and right between the patterns to fill the base color, until a complete artificial stone pattern plate is formed, and then the mold frame is sent to solidify.

[0037] The above are preferred embodiments of the application, and do not limit the protection scope of the application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. A device for printing artificial stone patterns, characterized in that: The utility model provides a kind of pouring assembly, including workbench (1), support frame (5), box (3) and pouring assembly (4), the support frame (5) is set up above workbench (1), the box (3) is located above workbench (1) and is slidably connected with support frame (5), the support frame (5) is provided with the moving assembly (2) for moving box (3), and box (3) is fixedly connected to moving assembly (2), the pouring assembly (4) is provided in box (3), the box (3) is provided with slurry tank (6) for storing slurry, and slurry tank (6) is fixedly installed for keeping the internal slurry liquid heat preservation assembly (7).

2. The artificial stone pattern plate printing apparatus according to claim 1, characterized by: The pouring assembly (4) includes pattern pouring head (41), base color pouring head (42), pouring support (43), pouring pipe (44), the pouring support (43) is connected to the box (3), and the pouring support (43) is hollow inside and the upper and lower ends are provided with openings, the pouring plate (45) is fixedly connected to the lower end of the pouring support (43), the pouring pipe (44) is provided in the pouring support (43), the inlet end of the slurry tank (6) is connected with the pattern slurry supply equipment through the pipeline, and the upper end of the pouring pipe (44) is connected to the outlet end of the slurry tank (6), the lower end of the pouring pipe (44) is fixedly provided in the pouring plate (45), the lower surface of the pouring plate (45) is provided with the pattern pouring head (41) for pouring the pattern color, the pouring end of the pattern pouring head (41) faces downward, the upper end of the pattern pouring head (41) is fixedly connected to the lower end of the pouring pipe (44), the base color pouring head (42) is fixedly connected to the lower end of the box (3), and the inlet end of the base color pouring head (42) is connected with the base color slurry supply equipment through the pipeline.

3. The artificial stone pattern plate printing apparatus according to claim 2, characterized by: The pouring assembly (4) further includes valve assembly (8), the valve assembly (8) includes rotating drum (81), circular shell (82), servo motor (83), the circular shell (82) is connected to the box (3), the circular shell (82) is hollow inside and the cavity is cylindrical, the side wall of the circular shell (82) is provided with discharge port (84), the upper end of the pouring pipe (44) is connected to the discharge port (84), the rotating drum (81) is hollow inside and is rotatably connected to the inside of the circular shell (82), one end of the rotating drum (81) is rotatably connected with the inlet pipe (85), the inlet pipe (85) is provided in the circular shell (82), and the inlet pipe (85) is connected to the outlet end of the slurry tank (6) through the pipeline, the rotating drum (81) is fixedly connected with a plurality of discharge pipes (86) along its radial direction, a plurality of the discharge pipes (86) are different in size, and the diameter of the discharge port (84) is greater than the diameter of the largest discharge pipe (86), the discharge pipe (86) is in position correspondence with the discharge port (84) of the circular shell (82), and a plurality of the discharge pipes (86) are provided with electric valves, the servo motor (83) is fixedly connected to one end of the circular shell (82) away from the inlet pipe (85), and the output shaft of the servo motor (83) is provided in the inner wall of the circular shell (82) and is coaxially fixed with the rotating drum (81).

4. The artificial stone pattern plate printing apparatus according to claim 3, characterized by: The box (3) further comprises a lifting assembly (9), the lifting assembly (9) comprises a positioning plate (91), a threaded rod (92) and a stepping motor (93), the positioning plate (91) is fixedly connected to the box (3), and a circular shell (82) is fixedly connected to the upper end of the positioning plate (91); a lifting groove (94) is formed in the side wall of the positioning plate (91) away from the box (3), a bearing seat (96) is fixedly connected inside the lifting groove (94), the threaded rod (92) is vertically rotatably connected to the bearing seat (96), and the stepping motor (93) is fixedly connected to the inner wall of the lifting groove (94); the output shaft of the stepping motor (93) is fixedly connected to the upper end of the threaded rod (92), and the threaded rod (92) is threadedly sleeved with a lifting plate (95); the lifting plate (95) is attached to the inner wall of the lifting groove (94), and the lifting plate (95) is fixedly connected to the pouring support (43).

5. The artificial stone pattern plate printing apparatus according to claim 1, characterized by: The moving assembly (2) comprises a linear motor one (21) fixedly connected to the upper surface of the support frame (5), and the sliding table of the linear motor one (21) is fixedly connected to the box (3); the support frame (5) and the box (3) are provided with a bellows (53) for protecting the sliding rail of the linear motor one (21).

6. The artificial stone pattern plate printing apparatus according to claim 1, characterized by: The heat preservation assembly (7) comprises heating wires (72) and a heat preservation plate (71), the heat preservation plate (71) is internally provided with a heat preservation groove (73), and the heating wires (72) are fixed in the heat preservation groove (73); and the heat preservation plate (71) is fixedly connected to the slurry tank (6).

7. The artificial stone pattern plate printing apparatus according to claim 1, characterized by: The workbench (1) is provided with a base (51) on both sides, and a linear motor two (52) is fixedly installed on the base (51); the sliding block of the linear motor two (52) is fixedly connected to both ends of the support frame (5).

8. The artificial stone pattern plate printing apparatus according to claim 2, characterized by: The pouring plate (45) is fixedly connected with two nozzles (46) for spraying the slurry of the pattern and the bottom color boundary line of the blurred pattern plate, and the two nozzles (46) are arranged on both sides of the pattern pouring head (41); and the feeding end of the nozzle (46) is connected with the nozzle slurry supply equipment through a pipeline.

9. The artificial stone pattern plate printing apparatus according to claim 1, characterized by: A plurality of rolling shafts (11) are rotatably connected to the workbench (1), and the plurality of rolling shafts (11) are equidistantly arranged along the feeding direction of the workbench (1).

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