Nozzle ink pressing device

Abstract

The nozzle ink pressing device comprises a supporting assembly, the supporting assembly comprises a supporting frame and a mounting plate, and the mounting plate is horizontally arranged on the supporting frame; the ink pressing assembly comprises an ink pressing box and an ink pressing rod, the ink pressing box is arranged on the mounting plate, an ink channel is formed in the ink pressing box, the ink pressing rod is arranged on the ink pressing box and used for conducting ink pressing operation on a target product treated by a spray head assembly in a printing trolley, and ink obtained after ink pressing of the spray head assembly flows into the ink channel; and the ink container is connected with the ink channel through a pipeline so as to collect the ink after the ink pressing operation. The mounting plate is supported to a certain height through the supporting frame, ink pressing operation is facilitated, in the ink pressing process, ink pressing of a target product can be achieved through the ink pressing rod, non-adsorbed ink flows into the ink container through the ink channel in the ink pressing box, and therefore the non-adsorbed ink can be collected, environment pollution is avoided, and the ink pressing efficiency is improved. And meanwhile, secondary use of the ink can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printing device field, specifically, relate to a nozzle ink pressing device. BACKGROUND

[0002] When initializing or cleaning the print head, the printer will perform ink pressing operation. When the printer performs ink pressing operation, the pump in the ink supply system will work to apply pressure to the ink. At the same time, some components inside the print head, such as piezoelectric elements or heating elements, will also work together.

[0003] The existing ink pressing device will flow on the workbench or the ground during work, which not only pollutes the working environment but also causes waste of ink. UTILITY MODEL CONTENT

[0004] The utility model discloses a nozzle ink pressing device, which can recycle unabsorbed ink.

[0005] The embodiment of the utility model is realized as follows:

[0006] The application provides a nozzle ink pressing device, which comprises:

[0007] The support assembly comprises a support frame and a mounting plate, and the mounting plate is horizontally arranged on the support frame.

[0008] The ink pressing assembly comprises an ink pressing box and an ink pressing rod, the ink pressing box is arranged on the mounting plate and has an ink channel formed inside, the ink pressing rod is arranged on the ink pressing box and is used for performing ink pressing operation on the target product processed by the print head assembly in the printing trolley, and the ink pressed by the print head assembly flows into the ink channel.

[0009] The ink container is connected with the ink channel through a pipeline to collect the ink after ink pressing operation.

[0010] In a possible implementation, the ink pressing assembly further comprises a connector, the top of the connector is sealingly arranged on the bottom opening of the ink channel, and the bottom of the connector penetrates through the mounting plate and is connected with the channel to collect the ink after ink pressing operation.

[0011] In a possible implementation, the size of the top opening of the ink channel is greater than that of the bottom opening.

[0012] In a possible implementation, the number of the ink pressing rods in the ink pressing assembly is set to be multiple, the axes of the multiple ink pressing rods are horizontally arranged and sequentially arranged adjacent to each other at the top opening of the ink channel, and the circumferential surface of each ink pressing rod is provided with a threaded structure.

[0013] In a possible implementation, the ink pressing device further comprises an ink receiving tray in the shape of a funnel, which is arranged at the bottom of the support frame relative to the mounting plate.

[0014] In a possible implementation, the ink pressing assembly further comprises a sensor and an alarm, the sensor is electrically connected with the alarm, the sensor is arranged on the support frame and is used for monitoring the liquid level of the ink inside the ink receiving tray, when the liquid level reaches a preset height, the audible and visual alarm alarms.

[0015] In a possible implementation, the support frame comprises a plurality of support columns arranged according to the shape of the mounting plate and extending in the vertical direction, the top of each of the plurality of support columns is connected with the edge of the bottom of the corresponding position of the mounting plate.

[0016] In a possible implementation, the support frame further comprises a plurality of support beams arranged according to the shape of the mounting plate and extending in the horizontal direction, the two ends of each of the plurality of support beams are connected with the top of the corresponding support column, and the plurality of support beams are connected with the edge of the bottom of the corresponding position of the mounting plate.

[0017] In a possible implementation, at least one first threaded hole is arranged at the two ends of each of the plurality of support beams, a second threaded hole is arranged at the corresponding position of the mounting plate corresponding to each of the plurality of support beams, each of the first threaded holes is connected with the corresponding second threaded hole through a bolt, and the height of the mounting plate relative to the support beam is adjusted through the threaded hole.

[0018] In a possible implementation, the number and arrangement of the ink pressing assemblies are arranged corresponding to the number and arrangement of the ink jetting assemblies.

[0019] The beneficial effects of the embodiments of the present application are as follows:

[0020] The mounting plate is supported to a certain height by the support frame, which facilitates the ink pressing operation. In the ink pressing process, the ink pressing rod can press ink on the target product. The unabsorbed ink flows into the ink container through the ink channel in the ink pressing box, so that the unabsorbed ink can be collected, the environment is prevented from being polluted, and the ink can be used again. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Fig. 1 It is a whole structure diagram of a nozzle ink pressing device according to an embodiment of the present application.

[0023] Fig. 2 It is a structure diagram of an ink pressing assembly according to an embodiment of the present application.

[0024] Fig. 3 It is a sectional view of the ink pressing assembly according to an embodiment of the present application.

[0025] Icon: 1, support frame; 11, support column; 12, support beam; 2, mounting plate; 3, ink pressing box; 31, ink channel; 4, ink pressing rod; 41, threaded structure; 5, ink container; 6, joint; 7, ink receiving disc; 8, bolt; 9, ink pressing assembly. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0028] It should be noted that: similar reference numbers 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 subsequent drawings.

[0029] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0032] Fig. 1 The overall structure diagram of the ink press device of the utility model embodiment, the ink receiving disc 7 in the figure is only as a schematic diagram, actually the ink receiving disc 7 is a funnel-shaped sheet metal part, Fig. 2 The structure diagram of the ink press assembly 9 of the utility model embodiment, in the drawing, the ink press assembly 9 is provided with eight according to the number and arrangement mode of the ink head assembly, in actual operation, due to the limitation of the width of the target product (such as filter substrate), the number of ink press assemblies 9 is at least eight, Fig. 3 The cross-sectional view of the ink press assembly 9 of the utility model embodiment.

[0033] Reference Figs. 1 to 3 The application provides an ink press device, which comprises a supporting assembly, an ink press assembly 9 and an ink container 5. The supporting assembly comprises a supporting frame 1 and a mounting plate 2, and the mounting plate 2 is horizontally arranged on the supporting frame 1, so that the mounting plate 2 has a certain height from the ground. The ink press assembly 9 comprises an ink press box 3 and an ink press rod 4, the ink press box 3 is arranged on the mounting plate 2 and has an ink channel 31 formed in the interior, and the ink press box 3 is used for collecting unabsorbed ink. The ink press rod 4 is arranged on the ink press box 3 and is used for carrying out ink pressing operation on the target product (such as filter substrate) processed by the ink head assembly in the printing trolley, and the ink pressed by the ink head assembly flows into the ink channel 31. The ink container 5 is connected with the ink channel 31 through a pipeline to collect the ink after the ink pressing operation, so as to recycle the unabsorbed ink.

[0034] The mounting plate 2 is supported to a certain height by the supporting frame 1, which is convenient for the ink pressing operation. In the ink pressing process, the ink press rod 4 can realize ink pressing on the target product, and the unabsorbed ink flows into the interior of the ink container 5 through the ink channel 31 in the interior of the ink press box 3, so as to realize the collection of the unabsorbed ink, avoid environmental pollution, and realize the secondary use of the ink.

[0035] In some embodiments, the ink pressing assembly 9 further comprises a connector 6, the top of the connector 6 is sealingly arranged on the bottom opening of the ink channel 31, and the bottom of the connector 6 passes through the mounting plate 2 and is connected with the channel to collect the ink after the ink pressing operation. The position corresponding to the bottom opening of the ink channel 31 on the mounting plate 2 is provided with an opening, and a sealing ring can be arranged inside the opening of the mounting plate 2 at the bottom of the opening of the ink channel 31. After the top of the connector 6 is inserted into the opening, the sealing connection between the connector 6 and the ink channel 31 can be achieved, and the leakage of the ink can be avoided. In addition, the pipe can be made of elastic rubber material, and the opening at the bottom of the connector 6 is slightly larger than the diameter of the pipe. By inserting the bottom of the connector 6 into the pipe, the sealing connection between the two can be achieved, and the leakage of the ink can be effectively avoided.

[0036] In some embodiments, the top opening of the ink channel 31 is larger than the bottom opening, for example, the shape of the ink channel 31 is funnel-shaped, which can realize the rapid collection of the ink.

[0037] In some embodiments, the number of ink pressing rods 4 in the ink pressing assembly 9 is multiple, the axes of the multiple ink pressing rods 4 are horizontal and sequentially arranged adjacent to each other at the top opening of the ink channel 31, and the circumferential surface of each ink pressing rod 4 is provided with a threaded structure 41. By arranging the threaded structure 41 on the circumferential surface of each ink pressing rod 4, a certain gap is formed between every two adjacent ink pressing rods 4, so that the adsorbed ink flows into the ink channel 31 through the gap, and the accumulation of the ink on the ink pressing rod 4 is avoided.

[0038] In some embodiments, the ink pressing device further comprises a funnel-shaped ink receiving disc 7, which is arranged at the bottom of the support frame 1 relative to the mounting plate 2. In order to avoid the leakage of the ink on the ground or the workbench due to the loss of the sealing connection between the connector 6 and the mounting plate 2, the ink pressing box 3 or the pipe, the ink receiving disc 7 is arranged directly below the mounting plate 2, and the shape of the ink receiving disc 7 is funnel-shaped, so that the leaked ink can be effectively collected due to the loss of the sealing.

[0039] In some embodiments, the ink pressing assembly 9 further comprises a sensor and an alarm, the sensor is arranged on the support frame 1 and is used for monitoring the liquid level of the ink in the ink receiving disc 7. The sensor can be a liquid level sensor, and the alarm can be an audible and visual alarm. When the collected ink in the ink receiving disc 7 reaches a preset liquid level, the sensor can transmit the liquid level information to the printing control center, and the printing control center controls the audible and visual alarm to alarm, so that the staff can timely process the ink in the ink receiving disc 7, and the overflow of the ink from the ink receiving disc 7 is avoided.

[0040] In some embodiments, the support frame 1 comprises a plurality of support columns 11 arranged according to the shape of the mounting plate 2 and extending in the vertical direction, the top of each support column 11 is connected with the edge of the bottom of the corresponding position of the mounting plate 2, so as to realize the stable support of the mounting plate 2.

[0041] In some embodiments, the support frame 1 further comprises a plurality of support beams 12 arranged according to the shape of the mounting plate 2 and extending in the horizontal direction, the two ends of each support beam 12 are respectively connected with the top of the corresponding support column 11, and the plurality of support beams 12 are connected with the edge of the bottom of the corresponding position of the mounting plate 2, so as to realize the stable support of the mounting plate 2.

[0042] In some embodiments, the two ends of each support beam 12 are provided with at least one first threaded hole, and the mounting plate 2 is provided with a second threaded hole corresponding to each support beam 12, each first threaded hole is connected with the corresponding second threaded hole through a bolt 8, and the height of the mounting plate 2 relative to the support beam 12 is adjusted through the thread, so as to indirectly adjust the distance between the ink pressing assembly 9 on the mounting plate 2 and the nozzle assembly of the printing trolley.

[0043] In some embodiments, the number and arrangement of the ink pressing assemblies 9 are respectively arranged corresponding to the number and arrangement of the nozzle assemblies.

[0044] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A printhead ink pressing device, characterized in that, include: The support assembly includes a support frame and a mounting plate, wherein the mounting plate is horizontally disposed on the support frame; The ink pressing assembly includes an ink pressing cartridge and an ink pressing rod. The ink pressing cartridge is disposed on the mounting plate and has an ink channel formed inside. The ink pressing rod is disposed on the ink pressing cartridge and is used to perform ink pressing operation with the target product processed by the printhead assembly in the printing carriage. The ink pressed by the printhead assembly flows into the ink channel. An ink container is connected to the ink channel via a pipe to collect ink after the ink pressing operation.

2. The printhead ink pressing device according to claim 1, characterized in that, The ink pressing assembly also includes a connector, the top of which is sealed over the bottom opening of the ink channel, and the bottom of which passes through the mounting plate and connects to the channel to collect ink after the ink pressing operation.

3. The printhead ink pressing device according to claim 2, characterized in that, The size of the top opening of the ink channel is larger than the size of the bottom opening.

4. The printhead ink pressing device according to claim 1, characterized in that, The number of ink pressing rods in the ink pressing assembly is set to multiple, and the axes of the multiple ink pressing rods are horizontal and arranged adjacent to each other at the top opening of the ink channel. Each ink pressing rod has a threaded structure on its circumferential surface.

5. The printhead ink pressing device according to claim 1, characterized in that, The ink pressing device also includes a funnel-shaped ink receiving tray, which is disposed at the bottom of the support frame relative to the mounting plate.

6. The printhead ink pressing device according to claim 5, characterized in that, The ink pressing assembly also includes a sensor and an alarm. The sensor is electrically connected to the alarm. The sensor is mounted on the support frame and is used to monitor the ink level inside the ink receiving tray. When the ink level reaches a preset height, the audible and visual alarm sounds.

7. The printhead ink pressing device according to claim 1, characterized in that, The support frame includes a plurality of support columns arranged according to the shape of the mounting plate and extending in a vertical direction, with the tops of the plurality of support columns respectively connected to the bottom edge of the mounting plate at corresponding positions.

8. The printhead ink pressing device according to claim 7, characterized in that, The support frame also includes a plurality of support beams arranged according to the shape of the mounting plate and extending horizontally. The two ends of each support beam are respectively connected to the top of the corresponding support column, and the plurality of support beams are connected to the bottom edge of the mounting plate at the corresponding position.

9. The printhead ink pressing device according to claim 8, characterized in that, Each of the support beams has at least one first threaded hole at both ends, and the mounting plate is provided with a second threaded hole corresponding to each of the support beams. Each first threaded hole and the corresponding second threaded hole are connected by bolts, and the height of the mounting plate relative to the support beam is adjusted by the threads.

10. The printhead ink pressing device according to claim 1, characterized in that, The number and arrangement of the ink pressing components are respectively set to correspond to the number and arrangement of the printhead components.

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