High-speed character jet printing machine for soft PCB (Printed Circuit Board) coil stock

Abstract

The utility model discloses a high-speed character jet printing machine for a PCB (Printed Circuit Board) soft board roll material, and relates to the technical field of jet printing of the PCB soft board roll material. The technical problem that the existing high-speed character jet printing machine is easy to pollute a soft PCB roll material before jet printing, and the jet printing effect is affected is solved. According to the technical scheme, the high-speed character jet printing machine for the soft PCB coil stock comprises a high-speed character jet printing machine body and further comprises a positioning assembly, a jet printing auxiliary plate, a supporting flat plate, a pretreatment cover, a cleaning assembly and a drying assembly. According to the high-speed character jet printing machine for the soft PCB roll material, automatic alignment can be achieved through the positioning assembly, so that jet printing content is accurately aligned to the target position of the soft PCB roll material, the soft PCB roll material can be pre-cleaned through the cleaning assembly, drying is achieved through the drying assembly, and compared with a traditional jet printing mode, the high-speed character jet printing machine is provided with an automatic cleaning system, so that the printing efficiency is improved. The PCB flexible board roll material can be pre-processed, the surface cleanliness of the PCB flexible board roll material is guaranteed, and then the jet printing quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB soft board coil printing, in particular to a PCB soft board coil high-speed character printing machine. Background Art

[0002] PCB high-speed character inkjet printer is mainly used to print characters on different soft board coils. It can replace traditional screen printing. With its advantages of high efficiency, low failure rate, labor saving and convenient modification, it gradually expands the PCB character printing market and is widely used in the circuit board industry. Character inkjet printer is a commonly used equipment in the processing of PCB soft board coils. However, in actual use, the existing high-speed character inkjet printer has a long path during the transmission of PCB soft board coils, which leads to some dust in the air when it is sent to the printing place, thus greatly affecting the printing effect. Utility Model Content

[0003] The utility model aims to provide a high-speed character inkjet printer for PCB soft board coils, so as to solve the problem in the above-mentioned background technology that the PCB soft board coils of the existing high-speed character inkjet printers are easily contaminated before printing, thus affecting the printing effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB soft board roll high-speed character inkjet printer, including a high-speed character inkjet printer body, and also including a positioning component, an inkjet auxiliary plate, a supporting plate, a pretreatment cover, a cleaning component, and a drying component; the upper end of the high-speed character inkjet printer body is provided with a positioning component, the upper end of the high-speed character inkjet printer body is connected to the inkjet auxiliary plate, the upper end of the high-speed character inkjet printer body is connected to the supporting plate, the upper end of the high-speed character inkjet printer body is connected to the pretreatment cover, the upper end of the pretreatment cover is provided with a cleaning component, and the upper end of the pretreatment cover is provided with a drying component.

[0005] Preferably, the positioning component can be automatically aligned to accurately align the printed content with the target position of the PCB soft board coil. The PCB soft board coil can be pre-cleaned by the cleaning component, and the drying component can be used to achieve drying. Compared with the traditional printing method, the device has an automatic cleaning system.

[0006] Preferably, the positioning component includes a linear slide, a drag chain, a character printing box, and a high-speed printing head. A linear slide is installed on the upper end of the high-speed character printer body, the back of the linear slide is connected to the drag chain, the front of the linear slide is connected to the character printing box, and a high-speed printing head is installed on the lower end of the character printing box. The character printing box is moved left and right on the linear slide, so that the high-speed printing head can be positioned to the target position of the PCB soft board coil, thereby realizing character printing.

[0007] Preferably, a rotating shaft is provided on the left side of the main body of the high-speed character inkjet printer, and a conveying roller is connected to the surface of the rotating shaft. Through the rotation of the conveying roller, the PCB soft board coil can be conveyed in a direction, thereby realizing feeding and facilitating inkjet printing.

[0008] Preferably, the cleaning component includes a clean water tank, a connecting hose, a movable plate, and a wiping head. The upper end of the pretreatment hood is connected to the clean water tank, the lower end of the clean water tank is connected to a connecting hose, the lower end of the connecting hose is connected to a movable plate, and the lower end of the movable plate is provided with a wiping head. The cotton strip in the connecting hose can facilitate continuous delivery of water in the clean water tank to the wiping head, thereby wiping the PCB soft board coil to remove dust.

[0009] Preferably, the cleaning assembly also includes a first connecting rod and a second connecting rod. The first connecting rod is fixed to the upper end of the movable plate, the upper end of the first connecting rod is connected to the second connecting rod, and the second connecting rod is slidably connected to the first connecting rod. The first connecting rod slides up and down on the second connecting rod, which can drive the movable plate to rise and fall within a certain range, so as to automatically adjust according to the thickness of the PCB soft board coil.

[0010] Preferably, the cleaning assembly also includes a spring. The surface of the first connecting rod is provided with a spring. Through the elastic force of the spring, the first connecting rod can be reset after rising, thereby ensuring that the wiping head and the PCB soft board coil are in real-time contact.

[0011] Preferably, the drying component includes a fan and a heating tube. The fan is installed at the upper end of the pretreatment hood, and a heating tube is provided on the inner side of the pretreatment hood. The heating is performed by the heating tube, and the wind force of the fan is used to accelerate the flow of hot air, thereby drying the surface of the PCB soft board coil.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The PCB soft board coil high-speed character inkjet printer can automatically align the positioning through the positioning component, so as to accurately align the printing content with the target position of the PCB soft board coil. The PCB soft board coil can be pre-cleaned through the cleaning component, and the drying component can be used to dry it. Compared with the traditional printing method, the equipment has an automatic cleaning system, which can pre-process the PCB soft board coil to ensure the cleanliness of its surface, thereby effectively improving the printing quality;

[0014] The PCB soft board coil high-speed character inkjet printer has a wiping head in a pretreatment cover, and the wiping head can be driven to rise and fall by using spring deformation, so as to automatically adjust according to the thickness of the PCB soft board coil, thereby ensuring real-time contact and cleaning, and has strong applicability. In addition, a fan and a heating tube are provided in the pretreatment cover to facilitate timely drying after wiping, thereby ensuring that the coil surface is dry for printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model high-speed character inkjet printer;

[0017] Figure 3 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the drying component of the utility model.

[0019] In the figure: 1. High-speed character inkjet printer body; 2. Positioning assembly; 3. Printing auxiliary plate; 4. Support plate; 5. Rotating shaft; 6. Conveyor roller; 7. Pretreatment cover; 8. Cleaning assembly; 9. Drying assembly; 201. Linear slide; 202. Drag chain; 203. Character printing box; 204. High-speed printing head; 801. Clean water storage tank; 802. Connecting hose; 803. Movable plate; 804. Wiping head; 805. First connecting rod; 806. Second connecting rod; 807. Spring; 901. Fan; 902. Heating tube. DETAILED DESCRIPTION

[0020] See also Figure 1-2The utility model provides a technical solution: a high-speed character inkjet printer for PCB soft board coils, comprising a high-speed character inkjet printer body 1, and also comprising a positioning component 2, an inkjet printing auxiliary plate 3, a supporting plate 4, a pre-processing cover 7, a cleaning component 8, and a drying component 9; the upper end of the high-speed character inkjet printer body 1 is provided with a positioning component 2, the upper end of the high-speed character inkjet printer body 1 is connected with the inkjet printing auxiliary plate 3, the upper end of the high-speed character inkjet printer body 1 is connected with the supporting plate 4, the upper end of the high-speed character inkjet printer body 1 is connected with the pre-processing cover 7, the upper end of the pre-processing cover 7 is provided with a cleaning component 8, and the upper end of the pre-processing cover 7 is provided with a drying component 9, the positioning component 2 can be automatically aligned, so as to accurately align the inkjet printing content with the target position of the PCB soft board coil, and the cleaning component 8 can be used to pre-clean the PCB soft board coil, and the drying component 9 can be used to To achieve drying, compared with the traditional printing method, the equipment has an automatic cleaning system. The positioning component 2 includes a linear slide 201, a drag chain 202, a character printing box 203, and a high-speed printing head 204. The upper end of the high-speed character printer body 1 is equipped with a linear slide 201, the back of the linear slide 201 is connected to the drag chain 202, the front of the linear slide 201 is connected to the character printing box 203, and the lower end of the character printing box 203 is equipped with a high-speed printing head 204. The character printing box 203 moves left and right on the linear slide 201, so that the high-speed printing head 204 can be positioned to the target position of the PCB soft board coil, thereby realizing character printing. A rotating shaft 5 is arranged on the left side of the high-speed character printer body 1, and a conveying roller 6 is connected to the surface of the rotating shaft 5. Through the rotation of the conveying roller 6, the PCB soft board coil can be conveyed in a direction, thereby realizing feeding and facilitating printing.

[0021] See also Figure 3-4In this embodiment, the cleaning component 8 includes a clean water tank 801, a connecting hose 802, a movable plate 803, and a wiping head 804. The upper end of the pretreatment cover 7 is connected to the clean water tank 801, the lower end of the clean water tank 801 is connected to the connecting hose 802, the lower end of the connecting hose 802 is connected to the movable plate 803, and the lower end of the movable plate 803 is provided with a wiping head 804. The cotton strip in the connecting hose 802 is convenient for continuously delivering the water in the clean water tank 801 to the wiping head 804, so that the PCB soft board coil can be wiped to remove dust. The cleaning component 8 also includes a first connecting rod 805 and a second connecting rod 806. The upper end of the movable plate 803 is fixed with the first connecting rod 805, the upper end of the first connecting rod 805 is connected to the second connecting rod 806, and the second connecting rod 806 is connected to the first connecting rod The connecting rod 805 is slidably connected, and the first connecting rod 805 slides up and down on the second connecting rod 806, which can drive the movable plate 803 to rise and fall within a certain range, so as to automatically adjust according to the thickness of the PCB soft board coil. The cleaning component 8 also includes a spring 807. The surface of the first connecting rod 805 is provided with a spring 807. Through the elastic force of the spring 807, the first connecting rod 805 can be reset after rising, thereby ensuring that the wiping head 804 and the PCB soft board coil are in real time. The drying component 9 includes a fan 901 and a heating tube 902. The upper end of the pretreatment cover 7 is equipped with a fan 901, and the inner side of the pretreatment cover 7 is provided with a heating tube 902. The heating is performed by the heating tube 902, and the wind force of the fan 901 is used to accelerate the flow of hot air, thereby drying the surface of the PCB soft board coil.

[0022] When using the PCB soft board roll high-speed character inkjet printer of the present technical solution, the PCB soft board roll is first conveyed into the pretreatment cover 7. At this time, the first connecting rod 805 can be driven to slide up and down on the second connecting rod 806 through the deformation of the spring 807, so that the wiping head 804 on the movable plate 803 is in close contact. Then, the cotton strip in the connecting hose 802 can continuously transport the water in the clean water tank 801 to the wiping head 804, so as to remove the dust on the surface of the roll.

[0023] Secondly, by starting the heating tube 902, the cleaned coil can be heated, and the fan 901 is used to accelerate the air flow to increase the drying rate. Then the clean coil will continue to be conveyed into the printing area, and finally, the target position will be printed through the high-speed printing head 204.

[0024] Through the above steps, the PCB soft board coil can be pre-cleaned by using the cleaning component 8, and then the surface is dried by the drying component 9. Finally, the positioning component 2 can accurately align the printing content with the target position of the PCB soft board coil to realize the printing operation.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed character inkjet printer for PCB flexible coils, comprising a high-speed character inkjet printer body (1), characterized in that: The invention also comprises a positioning component (2), a printing auxiliary plate (3), a supporting plate (4), a pre-processing cover (7), a cleaning component (8), and a drying component (9); the upper end of the high-speed character printing machine body (1) is provided with a positioning component (2), the upper end of the high-speed character printing machine body (1) is connected with the printing auxiliary plate (3), the upper end of the high-speed character printing machine body (1) is connected with the supporting plate (4), the upper end of the high-speed character printing machine body (1) is connected with the pre-processing cover (7), the upper end of the pre-processing cover (7) is provided with a cleaning component (8), and the upper end of the pre-processing cover (7) is provided with a drying component (9).

2. A PCB flexible coil high-speed character inkjet printer according to claim 1, characterized in that: The positioning assembly (2) comprises a linear slide (201), a drag chain (202), a character printing box (203), and a high-speed printing head (204); the linear slide (201) is installed at the upper end of the high-speed character printing machine body (1); the back of the linear slide (201) is connected to the drag chain (202); the front of the linear slide (201) is connected to the character printing box (203); and the lower end of the character printing box (203) is installed with the high-speed printing head (204).

3. A PCB flexible coil high-speed character inkjet printer according to claim 1, characterized in that: A rotating shaft (5) is arranged on the left side of a main body (1) of the high-speed character jet printer, and a conveying roller (6) is connected to the surface of the rotating shaft (5).

4. A PCB flexible board coil high-speed character inkjet printer according to claim 1, characterized in that: The cleaning assembly (8) comprises a clean water storage tank (801), a connecting hose (802), a movable plate (803), and a wiping head (804); the upper end of the pretreatment cover (7) is connected to the clean water storage tank (801); the lower end of the clean water storage tank (801) is connected to the connecting hose (802); the lower end of the connecting hose (802) is connected to the movable plate (803); and the lower end of the movable plate (803) is provided with a wiping head (804).

5. A PCB flexible board coil high-speed character inkjet printer according to claim 4, characterized in that: The cleaning assembly (8) further comprises a first connecting rod (805) and a second connecting rod (806); the first connecting rod (805) is fixed to the upper end of the movable plate (803); the upper end of the first connecting rod (805) is connected to the second connecting rod (806); and the second connecting rod (806) is slidably connected to the first connecting rod (805).

6. A PCB flexible board coil high-speed character inkjet printer according to claim 5, characterized in that: The cleaning assembly (8) further comprises a spring (807), and the surface of the first connecting rod (805) is provided with the spring (807).

7. The PCB flexible coil high-speed character inkjet printer according to claim 1, characterized in that: The drying component (9) comprises a fan (901) and a heating tube (902). The fan (901) is installed at the upper end of the pretreatment hood (7), and the heating tube (902) is arranged on the inner side of the pretreatment hood (7).

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