Black and white printing machine
By using a motor-driven stirring rod and heating tube in a black and white printing press to keep the pigment in a liquid state, the problem of increased viscosity and sedimentation of pigment in low-temperature environments is solved, enabling smooth pigment pouring and improved printing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-08
- Publication Date
- 2026-03-27
AI Technical Summary
In cold weather or when left to stand for a long time, the viscosity of the pigment increases and its fluidity decreases, making it difficult to pour or squeeze the pigment out of the pigment box. Solid particles may also settle, affecting efficiency and printing quality.
The ink is stirred by a motor-driven rotary stirring rod, and the ink is kept in a liquid state by a heating tube. At the same time, the printed paper is dried by an air-drying mechanism.
This ensures that the pigment remains liquid at low temperatures, preventing sedimentation, improving pigment flowability and printing efficiency, and enhancing print quality.
Smart Images

Figure CN224044838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to black and white printing machine technical field, concretely to a black and white printing machine. BACKGROUND
[0002] The black and white printing machine as an important printing equipment occupies the indispensable position in the printing field. From the professional point of view, the black and white printing machine is a kind of device using specific mechanical structure and printing principle to realize the accurate and faultless transfer of black and white content such as text, pattern and so on original to paper or other printing material. It is mainly composed of paper conveying system, printing system, drying system and paper receiving system and multiple key parts.
[0003] The existing authorization announcement No. CN217917346U discloses a kind of black and white digital printing machine, it includes printing machine body, setting in the printing machine body export conveying belt, still include setting on the conveying belt and drying mechanism, drying mechanism includes the multiple nozzle being set up perpendicular to the conveying belt upper surface and with each nozzle intercommunication drying assembly, conveying belt still is provided with for the position of each nozzle is adjusted and is lifted multiple groups of lifting mechanism. The drying assembly in the present application sprays hot air from nozzle, the hot air that sprays can dry the ink on the printing material on conveying belt, so that ink is not easy to adhere to external object, reduce the influence of external object to printing material, to improve the printing quality of printing material.
[0004] The above technical scheme is adopted, pigment as a commonly used color medium, usually needs to be stored in special pigment tank, however, in cold weather or long time standing condition, the moisture or solvent in pigment can be partially frozen, leading to the increase of viscosity of pigment, the significant decrease of fluidity, the poor fluidity makes pigment difficult to pour out or extrude from pigment tank, affects use efficiency, and the solid particles (such as pigment powder) in pigment can gradually deposit to the bottom of container when pigment is in long time standing pigment tank, form stratification phenomenon. Therefore we provide a kind of black and white printing machine. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of black and white printing machine to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a black and white printing machine, including the box, the inside of box is provided with the cavity, be provided with the storage box in the cavity, the top of box is provided with the motor, the bottom of motor is provided with the rotating rod, the outside of rotating rod is close to the array and is provided with a plurality of stirring rods in storage box, the bottom of storage box is provided with the quantitative discharge pipe, the lower side of the inside of box is provided with the printing bin close to the cavity, the inside of printing bin is provided with the supporting plate, the top of supporting plate is provided with the telescopic pneumatic cylinder, the bottom of telescopic pneumatic cylinder is provided with the printing plate, the inner wall both sides of cavity are provided with the casing, the inside of two casing is provided with the heating pipe, the opposite side of two casing is provided with the mesh, the inside of printing bin wall both sides is provided with the plurality of clamping groove, and the inside of printing bin wall both sides is provided with the air drying mechanism.
[0007] As a further preferred of the technical solution, the air drying mechanism comprises an air drying shell, a bracket is fixedly connected inside the air drying shell, a motor is fixedly connected at the center of the bracket, and a fan is fixedly connected to the output end of the motor.
[0008] As a further preferred of the technical solution, the storage box is fixedly installed inside the cavity, the bottom of the motor is fixedly installed with the top of the box, the output end of the bottom of the motor is fixedly connected with the top end of the rotating rod, and the bottom end of the rotating rod extends to the storage box through the top of the box.
[0009] As a further preferred of the technical solution, a plurality of stirring rods are fixedly connected outside the rotating rod close to the storage box, and the top end of the quantitative discharge pipe is butt jointed in the clamping groove provided at the bottom of the storage box.
[0010] As a further preferred of the technical solution, the bottom end of the quantitative discharge pipe is butt jointed in the clamping groove on the top of the printing plate through the inner wall bottom side of the cavity and the supporting plate, and the inner wall both sides of the printing bin are fixedly connected with the supporting plate.
[0011] As a further preferred of the technical solution, the top of the supporting plate is fixedly connected with the telescopic pneumatic cylinder, the bottom of the telescopic pneumatic cylinder is fixedly connected with the top of the printing plate, and the inner wall both sides of the cavity are fixedly connected with the two casings.
[0012] As a further preferred of the technical solution, the heating pipe is electrically installed in the two casings, and the mesh is fixedly installed on the opposite side of the two casings.
[0013] The utility model provides a black and white printing machine, has the following beneficial effect:
[0014] (1) The utility model discloses a rotating rod is driven to rotate through starting motor, and then the plurality of stirring rods that are equipped with on the rotating rod will rotate synchronously after rotating, and then can carry out the stirring mixing of the pigment that is stored in the storage tank, in addition, through the heating pipe that is equipped with on the two sides of the cavity inner wall, the storage tank can be heated, reduces the overall viscosity of pigment, ensures that the pigment always keeps liquid state, and can provide the mild environment for the cavity internal environment simultaneously.
[0015] (2) The utility model discloses a plurality of motors that are equipped with on the two sides of the printing bin are started, and the breeze that blows out can dry the pigment on the paper through driving the fan of each rotation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a black and white printing machine structure schematic view of the utility model.
[0017] Figure 2 It is a black and white printing machine structure schematic view of the utility model.
[0018] Figure 3 It is a black and white printing machine structure schematic view of the utility model.
[0019] Figure 4 It is a black and white printing machine structure schematic view of the utility model.
[0020] Figure 5 It is a black and white printing machine structure schematic view of the utility model.
[0021] In the drawing: 11, tank body;12, cavity;13, storage tank;14, motor;15, rotating rod;16, stirring rod;17, quantitative discharge pipe;18, support plate;19, telescopic pneumatic cylinder;110, printing plate;111, shell;112, heating pipe;113, screen;114, printing bin;
[0022] 2, drying mechanism;21, drying shell;22, support;23, motor;24, fan;
[0023] 31, conveying belt. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.
[0025] The utility model provides technical scheme: as Figures 1-5As shown, in this embodiment, a black and white printer includes a box body 11, a cavity 12 is opened in the inside of the box body 11, a storage box 13 is arranged in the cavity 12, a motor 14 is arranged at the top of the box body 11, a rotating rod 15 is arranged at the bottom of the motor 14, the storage box 13 is fixedly installed in the inside of the cavity 12, the bottom of the motor 14 and the top of the box body 11 are fixedly installed, the output end of the bottom of the motor 14 is fixedly connected with the top end of the rotating rod 15, the bottom end of the rotating rod 15 extends to the inside of the storage box 13 through the top of the box body 11, a plurality of stirring rods 16 are arranged in the outside of the rotating rod 15 close to the inside of the storage box 13 in an array, a quantitative discharging pipe 17 is arranged at the bottom of the storage box 13, a plurality of stirring rods 16 are fixedly connected with the outside of the rotating rod 15 close to the inside of the storage box 13, the top end of the quantitative discharging pipe 17 is butted in the clamping groove opened at the bottom of the storage box 13, a printing bin 114 is opened at the lower part of the inside of the cavity 12 close to the cavity 12, a supporting plate 18 is arranged in the inside of the printing bin 114, an extension air cylinder 19 is arranged at the top of the supporting plate 18, a printing plate 110 is arranged at the bottom of the extension air cylinder 19, the bottom end of the quantitative discharging pipe 17 is butted with the clamping groove at the top of the printing plate 110 through the bottom side of the inner wall of the cavity 12 and the supporting plate 18, the two sides of the supporting plate 18 are fixedly connected with the two sides of the inner wall of the printing bin 114, a shell 111 is arranged at the two sides of the inner wall of the cavity 12, the top of the supporting plate 18 is fixedly connected with the extension air cylinder 19, the bottom of the extension air cylinder 19 is fixedly connected with the top of the printing plate 110, the two shells 111 are fixedly connected at the two sides of the inner wall of the cavity 12, a heating pipe 112 is arranged in each of the two shells 111, a mesh 113 is arranged at the opposite side of each of the two shells 111, the heating pipe 112 is electrically installed in each of the two shells 111, the mesh 113 is fixedly installed at the opposite side of each of the two shells 111, and a air-drying mechanism 2 is arranged in each of the clamping grooves opened at the two sides of the printing bin 114.
[0026] In this embodiment, in the case of cold weather, in order to prevent the freezing and viscosity increase of the pigment stored in the storage tank 13, the motor 14 can be started to drive the rotating rod 15 to rotate, and then the rotating rod 15 rotates, and the plurality of stirring rods 16 provided on the rotating rod 15 will rotate synchronously, thereby mixing the pigment stored in the storage tank 13. In addition, by starting the heating pipe 112 provided on the inner wall of the cavity 12, the storage tank 13 can be heated to reduce the overall viscosity of the pigment, ensure that the pigment always remains in a liquid state, and at the same time provide a mild environment for the internal environment of the cavity 12. When printing paper is needed, the printing plate 110 can be lifted to a specified height by the telescopic cylinder 19, and then the bottom end of the quantitative discharge pipe 17 is connected to the clamping groove on the top of the printing plate 110. By opening the valve of the quantitative discharge pipe 17, the pigment in the storage tank 13 is filled in the printing plate 110 through the quantitative discharge pipe 17, and the printing plate 110 is filled with pigment. The paper is placed on the conveying belt 31 and conveyed to the lower side of the printing plate 110, and the telescopic cylinder 19 drives the printing plate 110 to press down to realize printing operation.
[0027] As shown in Figures 1-5 The air drying mechanism 2 includes an air drying shell 21, the inside of the air drying shell 21 is fixedly connected with a support 22, the center of the support 22 is fixedly connected with a motor 23, and the output end of the motor 23 is fixedly connected with a fan 24.
[0028] In this embodiment, after printing, the pigment on the paper will not dry immediately, and the plurality of motors 23 provided on both sides of the printing bin 114 are started to drive the respective fans 24 to rotate, and the breeze blown out can air dry the pigment on the paper.
[0029] The utility model provides a black and white printing machine, and the specific working principle is as follows:
[0030] When in use, in order to prevent the pigment stored in the storage tank 13 from freezing or increasing in viscosity due to a low-temperature environment, the motor 14 can be started to drive the rotating rod 15 to rotate, and the plurality of stirring rods 16 provided on the rotating rod 15 can rotate synchronously to fully stir the pigment stored in the storage tank 13, the stirring action can prevent the pigment from precipitating or stratifying due to long-term standing, ensure uniform mixing of the pigment components, and the heating pipes 112 provided on the two sides of the inner wall of the cavity 12 of the storage tank 13 are started to heat the storage tank 13, the heating pipes 112 reduce the overall viscosity of the pigment by heating, prevent the pigment from freezing in a low-temperature environment, and ensure that the pigment always remains in a liquid state, which is convenient for subsequent use. When it is necessary to print the paper, the telescopic air cylinder 19 is started to lift the printing plate 110 to a specified height, after the printing plate 110 is lifted, the bottom end of the quantitative discharge pipe 17 is accurately connected with the clamping groove on the top of the printing plate 110, the valve of the quantitative discharge pipe 17 is opened, and the pigment in the storage tank 13 flows into the printing plate 110 through the quantitative discharge pipe 17, the paper to be printed is placed on the conveying belt 31, the conveying belt 31 stably conveys the paper to the lower side of the printing plate 110, the telescopic air cylinder 19 is started to drive the printing plate 110 to press down, so that the printing plate 110 is in contact with the paper, and the pigment in the printing plate 110 is uniformly transferred to the paper to complete the printing operation, and the plurality of motors 23 provided on the two sides of the printing bin 114 are started to drive the respective fans 24 to rotate, and the slight wind blown out can dry the pigment on the paper.
[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A black and white printer comprising a housing (11), characterized in that: The inside of the box body (11) is provided with a cavity (12), the cavity (12) is provided with a storage tank (13), the top of the box body (11) is provided with a motor (14), the bottom of the motor (14) is provided with a rotating rod (15), the outside of the rotating rod (15) is provided with a plurality of stirring rods (16) near the storage tank (13), the bottom of the storage tank (13) is provided with a quantitative discharge pipe (17), the inside of the box body (11) is provided with a printing bin (114) near the lower side of the cavity (12), the inside of the printing bin (114) is provided with a support plate (18), the top of the support plate (18) is provided with a telescopic cylinder (19), the bottom of the telescopic cylinder (19) is provided with a printing plate (110), the inner wall of the cavity (12) is provided with a shell (111) on both sides, the inside of the two shells (111) is provided with a heating pipe (112), the opposite side of the two shells (111) is provided with a mesh (113), the plurality of clamping grooves formed in the inner wall of the printing bin (114) are provided with a air drying mechanism (2).
2. A black and white printer according to claim 1, characterized in that: The air drying mechanism (2) comprises a air drying shell (21), the inside of the air drying shell (21) is fixedly connected with a support (22), the center of the support (22) is fixedly connected with a motor (23), the output end of the motor (23) is fixedly connected with a fan (24).
3. A black and white printer according to claim 1, characterized in that: The storage tank (13) is fixedly installed in the cavity (12), the bottom of the motor (14) is fixedly installed on the top of the box body (11), the output end of the bottom of the motor (14) is fixedly connected with the top end of the rotating rod (15), the bottom end of the rotating rod (15) extends through the top of the box body (11) to the storage tank (13).
4. A black and white printer according to claim 1, characterized in that: The outside of the rotating rod (15) is fixedly connected with a plurality of stirring rods (16) near the storage tank (13), the top end of the quantitative discharge pipe (17) is butt jointed in the clamping groove formed in the bottom of the storage tank (13).
5. A black and white printer according to claim 1, characterized in that: The bottom end of the quantitative discharge pipe (17) is butt jointed in the clamping groove of the top of the printing plate (110) through the bottom side of the inner wall of the cavity (12) and the support plate (18), the two sides of the support plate (18) are fixedly connected with the inner walls of the printing bin (114) respectively.
6. A black and white printer according to claim 1, characterized in that: The top of the support plate (18) is fixedly connected with a telescopic cylinder (19), the bottom of the telescopic cylinder (19) is fixedly connected with the top of the printing plate (110), the two shells (111) are fixedly connected on the inner walls of the cavity (12) respectively.
7. A black and white printer according to claim 1, characterized in that: The inside of the two shells (111) is electrically installed with a heating pipe (112), the opposite side of the two shells (111) is fixedly installed with a mesh (113).
Citation Information
Patent Citations
Black and white digital printing machine
CN217917346U