Automatic cleaning structure for spray head of ink-jet printer

Abstract

The utility model belongs to the technical field of ink-jet printing machines, and discloses an ink-jet printing machine nozzle automatic cleaning structure which comprises a main body, a supporting frame is arranged on the bottom face of the main body, a lifting motor is arranged in the supporting frame, a lifting lead screw is fixed to the output end of the lifting motor, and the lifting lead screw is in threaded connection with the main body. The side face of the main body is provided with a cleaning assembly used for cleaning a spray head of the ink-jet printer, a sewage cavity and a water supplementing cavity are formed in the main body, a lifting lead screw can drive the main body to ascend and descend under driving of a lifting motor, and the cleaning assembly can be rapidly in butt joint with the spray head of the ink-jet printer. And then under the action of the electric telescopic rod, the cleaning liquid is used for cleaning the surface of the spray head in a circulating and reciprocating mode, through the design, the spray head of the ink-jet printer can be rapidly cleaned without being disassembled, and the cleaning efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ink-jet printer technical field, concretely relates to an ink-jet printer nozzle automatic cleaning structure. BACKGROUND

[0002] The automatic ink-jet printer needs to clean the ink-jet printer after using for a period of time, and the internal structure of the ink-jet printer is often cleaned by pouring the cleaning agent into the ink tank and flowing the cleaning agent in the ink-jet printer, but the nozzle of the ink-jet printer needs to be disassembled for cleaning after the internal cleaning of the ink-jet printer is completed, and the nozzle is cleaned by the spray pot due to the trouble of internal cleaning.

[0003] The utility model discloses a kind of ink-jet printer nozzle automatic cleaning structures, including ink-jet printer, the operating panel is installed on the side wall of the ink-jet printer, the protective door is installed on the side wall below of the operating panel of the ink-jet printer, and the connecting pipe is installed on the other side wall of the ink-jet printer.

[0004] In the implementation of the present application, it is found that the existing ink-jet printer nozzle cleaning device has the following problems: when working, the existing ink-jet printer nozzle cleaning device mostly needs to be disassembled separately for manual cleaning, which requires a lot of time and reduces the cleaning efficiency of the device.

[0005] Therefore, an ink-jet printer nozzle automatic cleaning structure is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at: to solve the problem that the existing ink-jet printer nozzle cleaning device mostly needs to be disassembled separately for manual cleaning when working, which requires a lot of time and reduces the cleaning efficiency of the device, the utility model provides an ink-jet printer nozzle automatic cleaning structure.

[0007] The utility model specifically adopts the following technical solutions to achieve the above-mentioned purpose:

[0008] An automatic cleaning structure of ink-jet printer nozzle, including main body, the bottom surface of main body is equipped with support frame, the support frame is equipped with lifting motor, the output end of lifting motor is fixed with lifting lead screw, and lifting lead screw is screwed with main body, the side surface of main body is equipped with cleaning assembly for cleaning ink-jet printer nozzle, and the inside of main body is respectively equipped with sewage cavity and water replenishing cavity.

[0009] Further, the cleaning assembly includes a mounting frame fixedly connected with the side surface of the main body, the top surface of the mounting frame is arrayed with through holes penetrating the mounting frame, and the top surface of the mounting frame is provided with a rotating column rotationally connected with the mounting frame.

[0010] Further, the rotating column is arrayed with cleaning channels, the top end of each cleaning channel is provided with a docking groove, the bottom surface of the mounting frame is fixedly provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the bottom surface of the rotating column.

[0011] Further, the bottom surface of the mounting frame is provided with a fixing bracket, the bottom surface of the fixing bracket is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a rubber plug movably connected with the cleaning channel.

[0012] Further, a sewage pipe is arranged between the mounting frame and the sewage cavity, a liquid infusion pump is arranged in the water replenishing cavity, the output end of the liquid infusion pump is provided with a liquid replenishing pipe, one end of the liquid replenishing pipe is fixedly connected with the mounting frame, and the surface of the liquid replenishing pipe is provided with a liquid replenishing electromagnetic valve.

[0013] Further, the bottom surface of the support frame is arrayed with guide rods movably connected with the main body, and the surface of the main body is provided with a controller electrically connected with the electric telescopic rod, the rotating motor, the liquid replenishing electromagnetic valve, the lifting motor and the liquid infusion pump.

[0014] The beneficial effects of the present application are as follows:

[0015] The cleaning assembly is arranged on the side surface of the main body, the lifting motor and the lifting lead screw are arranged in the support frame at the bottom of the main body, the lifting lead screw can drive the main body to lift under the drive of the lifting motor, the cleaning assembly can be quickly docked with the nozzle of the ink-jet printer, and then the cleaning liquid can be circulated and reciprocated on the surface of the nozzle under the action of the electric telescopic rod, so that the nozzle of the ink-jet printer can be quickly cleaned without disassembly, and the cleaning efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the isometric view of the present application;

[0017] Figure 2 is the front sectional view of the present application;

[0018] Figure 3 is an overall structure exploded view of the utility model;

[0019] Figure 4 is a side sectional view of the utility model;

[0020] Figure 5 is a sectional view of the cleaning assembly of the utility model;

[0021] Figure 6 is a structure exploded view of the cleaning assembly of the utility model.

[0022] Reference signs: 1, cleaning assembly; 101, electric telescopic rod; 102, fixed support; 103, rotary motor; 104, mounting frame; 105, cleaning channel; 106, rotary column; 107, butt joint groove; 108, through hole; 109, rubber plug; 2, liquid supplementing electromagnetic valve; 3, main body; 4, controller; 5, support frame; 6, sewage pipe; 7, lifting motor; 8, liquid supplementing pipe; 9, infusion pump; 10, guide rod; 11, lifting lead screw; 12, sewage cavity; 13, water supplementing cavity. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1 to 6 As shown, the device includes a main body 3, a support frame 5 on the bottom surface of the main body 3, a lifting motor 7 in the support frame 5, a lifting screw 11 fixed at the output end of the lifting motor 7, and the lifting screw 11 threadedly connected to the main body 3. A cleaning assembly 1 for cleaning the inkjet printer nozzle is provided on the side of the main body 3. A wastewater chamber 12 and a water replenishment chamber 13 are provided inside the main body 3.

[0028] Specifically, driven by the lifting motor 7, the lifting screw 11 can drive the main body 3 to move up and down, while the cleaning component 1 can quickly connect with the printhead of the inkjet printer. Then, under the action of the electric telescopic rod 101, the cleaning fluid is repeatedly circulated on the surface of the printhead for cleaning. These designs allow the printhead of the inkjet printer to be cleaned quickly without disassembly, thus improving the cleaning efficiency of the device.

[0029] The cleaning assembly 1 includes a mounting frame 104, which is fixedly connected to the side of the main body 3. The top surface of the mounting frame 104 has an array of through holes 108, which penetrate the mounting frame 104. The top surface of the mounting frame 104 has a rotating column 106, which is rotatably connected to the mounting frame 104. The rotating column 106 has an array of cleaning channels 105, and the top of the cleaning channel 105 has a docking groove 107. The bottom surface of the mounting frame 104 is fixed with a rotary motor 103, and the output end of the rotary motor 103 is fixedly connected to the bottom surface of the rotating column 106. The bottom surface of the mounting frame 104 has a fixed bracket 102, and the bottom surface of the fixed bracket 102 is fixed with an electric telescopic rod 101. The output end of the electric telescopic rod 101 has a rubber stopper 109, which is movably connected to the cleaning channel 105.

[0030] Specifically, in the cleaning assembly 1, the docking groove 107 at the top of the cleaning channel 105 can move upward and dock with the printhead of the inkjet printer under the drive of the lifting motor 7. Then the cleaning fluid will enter the cleaning channel 105. Then, under the drive of the rotary motor 103, the cleaning channel 105 containing the cleaning fluid will rotate to the bottom of the printhead. Then, under the action of the electric telescopic rod 101, the rubber stopper 109 can move back and forth in the cleaning channel 105 to circulate and rinse the printhead. When the cleaning is completed, the cleaning channel 105 will rotate to one end of the sewage pipe 6 so that the sewage can enter the sewage chamber 12.

[0031] The sewage pipe 6 is arranged between the mounting frame 104 and the sewage cavity 12, the infusion pump 9 is arranged in the water supplement cavity 13, the output end of the infusion pump 9 is provided with the liquid supplement pipe 8, one end of the liquid supplement pipe 8 is fixedly connected with the mounting frame 104, and the surface of the liquid supplement pipe 8 is provided with the liquid supplement electromagnetic valve 2.

[0032] The bottom surface of the support frame 5 is provided with the guide rod 10, the guide rod 10 is movably connected with the main body 3, the surface of the main body 3 is provided with the controller 4, and the controller 4 is electrically connected with the electric telescopic rod 101, the rotary motor 103, the liquid supplement electromagnetic valve 2, the lifting motor 7 and the infusion pump 9.

[0033] In conclusion, in the cleaning assembly 1, the butt joint groove 107 at the top end of the cleaning channel 105 can be moved upwards and connected with the nozzle of the ink-jet printer under the driving of the lifting motor 7, then the cleaning liquid can enter the cleaning channel 105, then the cleaning channel 105 containing the cleaning liquid can be rotated below the nozzle under the driving of the rotary motor 103, then the rubber plug 109 can reciprocate in the cleaning channel 105 under the action of the electric telescopic rod 101, so that the nozzle can be circularly washed, when the cleaning is completed, the cleaning channel 105 can be rotated to one end of the sewage pipe 6, so that the sewage can be discharged into the sewage cavity 12, under the driving of the lifting motor 7, the lifting lead screw 11 can drive the main body 3 to lift and lower, and the cleaning assembly 1 can be quickly connected with the nozzle of the ink-jet printer, then the cleaning liquid can be circularly reciprocated on the surface of the nozzle under the action of the electric telescopic rod 101, these designs can quickly clean the nozzle of the ink-jet printer without disassembling, and the cleaning efficiency of the device is improved.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning structure of a print head of a code printer, comprising a main body (3), characterized in that: The bottom surface of the main body (3) is provided with a support frame (5), the support frame (5) is provided with a lifting motor (7), the output end of the lifting motor (7) is fixed with a lifting lead screw (11), and the lifting lead screw (11) is in threaded connection with the main body (3), the side surface of the main body (3) is provided with a cleaning assembly (1) for cleaning the nozzle of the ink-jet printer, and the main body (3) is respectively provided with a sewage cavity (12) and a water supplement cavity (13).

2. The automatic cleaning structure of the ink-jet printer head according to claim 1, characterized in that: The cleaning assembly (1) comprises a mounting frame (104), and the mounting frame (104) is fixedly connected with the side surface of the main body (3), the top surface of the mounting frame (104) is arrayed with through holes (108) penetrating the mounting frame (104), and the top surface of the mounting frame (104) is provided with a rotating column (106) in rotation connection with the mounting frame (104).

3. The automatic cleaning structure of the ink-jet printer head according to claim 2, characterized in that: The rotating column (106) is arrayed with cleaning channels (105) in the rotating column (106), the top end of the cleaning channel (105) is provided with a butt joint groove (107), the bottom surface of the mounting frame (104) is fixedly provided with a rotating motor (103), and the output end of the rotating motor (103) is fixedly connected with the bottom surface of the rotating column (106).

4. The automatic cleaning structure of the ink-jet printer head according to claim 3, characterized in that: The bottom surface of the mounting frame (104) is provided with a fixed support (102), the bottom surface of the fixed support (102) is fixedly provided with an electric telescopic rod (101), and the output end of the electric telescopic rod (101) is provided with a rubber plug (109) in movable connection with the cleaning channel (105).

5. The automatic cleaning structure of inkjet printer head according to claim 4, characterized in that: The mounting frame (104) and the sewage cavity (12) are provided with a sewage pipe (6), the water supplement cavity (13) is provided with a liquid delivery pump (9), the output end of the liquid delivery pump (9) is provided with a liquid supplement pipe (8), one end of the liquid supplement pipe (8) is fixedly connected with the mounting frame (104), and the surface of the liquid supplement pipe (8) is provided with a liquid supplement electromagnetic valve (2).

6. The automatic cleaning structure of inkjet printer head according to claim 5, characterized in that: The bottom surface of the support frame (5) is arrayed with guide rods (10) in movable connection with the main body (3), and the surface of the main body (3) is provided with a controller (4) in electric connection with the electric telescopic rod (101), the rotating motor (103), the liquid supplement electromagnetic valve (2), the lifting motor (7) and the liquid delivery pump (9).

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