Ink-jet printing positioning device and printing equipment

Abstract

The utility model belongs to the technical field of printing equipment, and discloses an ink-jet printing positioning device and printing equipment, which comprise a transmission device, a positioning part and a printer, wherein the transmission device is suitable for transmitting a medium; the positioning component comprises a pushing device and a positioning device, the pushing device comprises a driving piece, a driving rod and a pushing rod, the driving piece is installed on one side of the conveying device, the driving rod is connected with the driving piece, and the driving piece is suitable for driving the driving rod so as to drive the pushing rod; the pushing device is suitable for pushing the medium to the positioning device in the conveying process, and the positioning component is suitable for conducting calibration positioning on the medium. And the printer is installed above the conveying device, and the printer is suitable for printing the media entering the printer. The medium can be well positioned, so that the medium can be accurately printed when entering the printer.

Description

Technical Field

[0001] The utility model relates to an inkjet printing positioning device and printing equipment, belonging to the technical field of printing equipment. Background Art

[0002] At present, with the growing demand for personalized home decoration, the market prospects of ceramic tile inkjet printers are broad. This printer can achieve high-resolution and high-precision ceramic tile pattern printing, bringing new development opportunities to the ceramic tile industry. With the continuous development of technology, the market demand for ceramic tile inkjet printers will continue to grow, with huge market potential.

[0003] After searching, it was found that the Chinese patent with publication number CN211684167U disclosed a self-discharging inkjet printer for ceramic production. In this patent, the inkjet printer body is installed on the mounting frame, and the ceramic material is conveyed by the belt conveyor. The transfer mechanism is responsible for conveying the ceramic material from the belt conveyor to the inkjet printer body. When the ceramic material reaches the inkjet printer body, the motor drives the toothless gear to rotate, thereby driving the rotating shaft and the transmission gear to rotate. The transmission gear meshes with the toothless gear so that the carrier plate rotates with the rotating shaft. When the carrier plate rotates to a specific position, the lifting cylinder drives the mounting plate to descend, so that the electric mechanical claw grabs the ceramic material. Subsequently, the lifting cylinder drives the mounting plate to rise and transports the ceramic material to the inkjet printer body for printing. After printing is completed, the mounting plate descends again, the electric mechanical claw releases the ceramic material, and the material is conveyed to the next process through the belt conveyor. However, when the ceramic material is conveyed from the belt conveyor to the inkjet printer, no positioning adjustment is performed, which may result in poor printing effect and make the produced ceramic materials unable to be pieced together into a complete pattern. Summary of the invention

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an inkjet printing positioning device, which can well position the medium so that the medium can be accurately printed when entering the printer.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] An inkjet printing positioning device comprises a transmission device, a positioning component and a printer; wherein:

[0007] The transmission device is suitable for transmitting the medium;

[0008] The positioning component includes a pushing device and a positioning device, the pushing device includes a driving member, a driving rod and a push rod, the driving member is installed on one side of the transmission device, the driving rod is connected to the driving member, and the driving member is suitable for driving the driving rod to drive the push rod to move;

[0009] The pushing device is suitable for pushing the medium to the positioning device during the transmission process, and the positioning component is suitable for calibrating and positioning the medium;

[0010] A printer is installed above the transmission device, and the printer is suitable for printing the medium entering the printer.

[0011] Furthermore, the positioning device includes a fixed base, which is installed on the other side of the transmission device, and a limiting plate is provided on a side of the fixed base away from the transmission device.

[0012] Furthermore, a positioning mechanism for assisting the pushing device in positioning the medium is provided on the fixed base.

[0013] Further, for accurate positioning, the positioning mechanism includes a positioning rod, and the positioning rod is rotatably mounted on the fixed base;

[0014] The fixed base is also provided with a mounting rod, and the positioning rod is slidably mounted on the mounting rod.

[0015] Furthermore, a limit block is provided on the mounting rod, and the limit block is suitable for limiting the sliding of the positioning rod.

[0016] Further, in order to fix the positioning rod and adjust the height of the positioning rod, the positioning device also includes a locking device, which is rotatably mounted on the positioning rod, and the locking device includes a transverse locking member and a longitudinal locking member;

[0017] The transverse locking member comprises a transverse screw, the transverse screw is suitable for fixing the positioning rod at a predetermined position, and the transverse screw is suitable for abutting against the limit plate when locked in place;

[0018] The longitudinal locking member comprises a longitudinal screw rod and a longitudinal locking nut, and the longitudinal screw rod is suitable for adjusting the height of the positioning rod.

[0019] Furthermore, in order to improve work efficiency and reduce human errors, a photoelectric sensor is also provided on the transmission device, and the transmission device and / or the printer is activated when the photoelectric sensor detects that a medium passes through.

[0020] Furthermore, in order to prevent the medium from deviating due to the error of the positioning rod during operation, the straightness error of the positioning rod is ≤0.1 mm.

[0021] The utility model also provides a printing device, comprising the inkjet printing positioning device.

[0022] After adopting the above technical solution, the utility model has the following beneficial effects:

[0023] In the utility model, the transmission device first receives the media to be printed, and the transmission device transfers the media to the positioning component by moving; the pushing device pushes the media to the positioning device through the driving member, the driving rod and the pushing rod. The positioning device calibrates and positions the media to ensure that the media is in the correct position for printing; the printer is installed above the transmission device, and when the media enters the printer, the printer prints the media. A photoelectric sensor is provided on the transmission device to detect the passing of the media and start the transmission device and the printer. When the photoelectric sensor detects the passing of the media, the transmission device and the printer will start working; the positioning rod can adjust the height to adapt to objects of different heights, the longitudinal locking member is used to adjust the height of the positioning rod, and the transverse locking member is used to fix the positioning rod in a predetermined position to prevent it from shifting during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 .A structural schematic diagram of an inkjet printing positioning device. DETAILED DESCRIPTION

[0025] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, an inkjet printing positioning device includes a transmission device 1, a positioning component and a printer 3; wherein,

[0027] The transmission device 1 is suitable for transmitting the medium;

[0028] The positioning component includes a pushing device and a positioning device. The pushing device includes a driving member 21, a driving rod 22 and a push rod 23. The driving member 21 is installed on one side of the transmission device 1. The driving rod 22 is connected to the driving member 21. The driving member 21 is suitable for driving the driving rod 22 to drive the push rod 23 to move.

[0029] The pushing device is suitable for pushing the medium to the positioning device during the transmission process, and the positioning component is suitable for calibrating and positioning the medium;

[0030] The printer 3 is installed above the transmission device 1 , and the printer 3 is suitable for printing the medium entering the printer 3 .

[0031] In this embodiment, the medium is a ceramic tile, but it may be other media, and the printer is an inkjet printer.

[0032] Specifically, Figure 1 As shown, the positioning device includes a fixed base 24 , which is installed on the other side of the transmission device 1 , and a limiting plate 241 is provided on the side of the fixed base 24 away from the transmission device 1 .

[0033] Specifically, Figure 1 As shown, a positioning mechanism is provided on the fixed base 24 for assisting the pushing device in positioning the medium.

[0034] Specifically, Figure 1 As shown, the positioning mechanism includes a positioning rod 242 , which is rotatably mounted on the fixed base 24 .

[0035] Specifically, Figure 1 As shown, a mounting rod 245 is also provided on the fixed base 24 , and the positioning rod 242 is slidably mounted on the mounting rod 245 .

[0036] Specifically, Figure 1 As shown, a limit block 246 is also provided on the installation rod 245, and the limit block 246 is suitable for limiting the sliding of the positioning rod 242.

[0037] Specifically, Figure 1 As shown, the positioning device also includes a locking device, which is rotatably mounted on the positioning rod 242, and the locking device includes a transverse locking member and a longitudinal locking member;

[0038] The transverse locking member includes a transverse screw 243, which is suitable for fixing the positioning rod 242 at a predetermined position. The transverse screw 243 is suitable for abutting against the limiting plate 241 when locked in place to prevent it from shifting during use;

[0039] The longitudinal locking member includes a longitudinal screw rod 244 and a longitudinal locking nut. The longitudinal screw rod 244 is suitable for adjusting the height of the positioning rod 242 so that it can adapt to objects of different heights.

[0040] In this embodiment, the positioning rod 242 can be connected to the fixed base 24 by a thread to ensure that the installation position of the positioning rod 242 is accurate so that the medium can be calibrated and positioned in subsequent steps; the transverse screw 243 is installed on the positioning rod 242 by rotating the thread, and when the transverse screw 243 is locked in place, it will abut the limit plate 241, thereby fixing the positioning rod 242 in a predetermined position; the longitudinal screw 244 can be installed on the positioning rod 242 by rotating the thread to adjust the height of the positioning rod 242, and the longitudinal locking nut is used to fix the position of the longitudinal screw 244.

[0041] Specifically, Figure 1As shown, the transmission device 1 is also provided with a photoelectric sensor 11. When the photoelectric sensor 11 detects that a medium passes by, the transmission device 1 and / or the printer 3 are activated. In this embodiment, the photoelectric sensor 11 is installed on the transmission device 1 to detect that the medium passes by. When the medium passes by the photoelectric sensor 11, the photoelectric sensor 11 detects the presence of the medium and generates a signal; after receiving the signal, the transmission device 1 starts to transmit the medium, and the transmission device 1 transmits the medium to the positioning component for calibration and positioning, and after calibration, transmits the medium to the printer 3, and the printer 3 performs inkjet printing on the medium after receiving the signal.

[0042] Specifically, the straightness error of the positioning rod 242 is ≤0.1 mm, so as to prevent the medium from running off the track due to the error of the positioning rod 242 during operation.

[0043] In this embodiment, the transmission device 1 first receives the media to be printed, and the transmission device 1 transfers the media to the positioning component by moving; the pushing device pushes the media to the positioning device through the driving member 21, the driving rod 22 and the pushing rod 23. The positioning device calibrates and positions the media to ensure that the media is in the correct position for printing; the printer 3 is installed above the transmission device 1, and when the media enters the printer 3, the printer 3 prints the media. The transmission device 1 is provided with a photoelectric sensor 11, which is used to detect the passing of the media and start the transmission device 1 and the printer 3. When the photoelectric sensor 11 detects the passing of the media, the transmission device 1 and the printer 3 will start working; the positioning rod 242 can adjust the height to adapt to objects of different heights, the longitudinal locking member is used to adjust the height of the positioning rod 242, and the transverse locking member is used to fix the positioning rod 242 at a predetermined position to prevent it from shifting during use.

[0044] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An inkjet printing positioning device, characterized in that: It comprises a transmission device (1), a positioning component and a printer (3); wherein: The transmission device (1) is suitable for transmitting a medium; The positioning component comprises a pushing device and a positioning device, the pushing device comprises a driving member (21), a driving rod (22) and a push rod (23), the driving member (21) is installed on one side of the transmission device (1), the driving rod (22) is connected to the driving member (21), and the driving member (21) is suitable for driving the driving rod (22) to drive the push rod (23) to move; The pushing device is suitable for pushing the medium to the positioning device during the transmission process, and the positioning component is suitable for calibrating and positioning the medium; A printer (3), the printer (3) being installed above the transmission device (1), the printer (3) being suitable for printing on a medium entering the printer (3).

2. The inkjet printing positioning device according to claim 1, characterized in that: The positioning device comprises a fixed base (24), the fixed base (24) being mounted on the other side of the transmission device (1), and a limiting plate (241) being provided on a side of the fixed base (24) away from the transmission device (1).

3. The inkjet printing positioning device according to claim 2, characterized in that: The fixed base (24) is provided with a positioning mechanism for assisting the pushing device in positioning the medium.

4. The inkjet printing positioning device according to claim 3, characterized in that: The positioning mechanism comprises a positioning rod (242), and the positioning rod (242) is rotatably mounted on the fixed base (24); The fixed base (24) is also provided with a mounting rod (245), and the positioning rod (242) is slidably mounted on the mounting rod (245).

5. The inkjet printing positioning device according to claim 4, characterized in that: A limit block (246) is also provided on the installation rod (245), and the limit block (246) is suitable for limiting the sliding of the positioning rod (242).

6. The inkjet printing positioning device according to claim 5, characterized in that: The positioning device further comprises a locking device, the locking device being rotatably mounted on the positioning rod (242), the locking device comprising a transverse locking member and a longitudinal locking member; The transverse locking member comprises a transverse screw rod (243), the transverse screw rod (243) being suitable for fixing the positioning rod (242) at a predetermined position, and the transverse screw rod (243) being suitable for abutting against the limiting plate (241) when locked in place; The longitudinal locking member comprises a longitudinal screw rod (244) and a longitudinal locking nut, and the longitudinal screw rod (244) is suitable for adjusting the height of the positioning rod (242).

7. The inkjet printing positioning device according to claim 1, characterized in that: The transmission device (1) is also provided with a photoelectric sensor (11), and the photoelectric sensor (11) starts the transmission device (1) and / or the printer (3) when detecting that a medium has passed through.

8. The inkjet printing positioning device according to claim 4, characterized in that: The straightness error of the positioning rod (242) is ≤0.1 mm.

9. A printing device, characterized in that: It comprises an inkjet printing positioning device as claimed in any one of claims 1 to 8.

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