Multi-nozzle trolley bearing equipment of digital printer
By designing a multi-head carriage for digital printers, the printer thoroughly cleans the printheads using a doctor blade assembly and an ink pump system, solving the printhead clogging problem and improving the printer's operational stability.
Patent Information
- Application Number
- CN202520457248.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional digital printers often have clogged printheads due to incomplete cleaning.
A multi-head carriage receiving device for digital printers was designed, including a drive mechanism, an ink collection tray, and a receiving mechanism. The device removes residual ink from the printhead surface through a scraper assembly and keeps the printhead nozzles moist using an ink pump and an ink suction tube to prevent clogging.
It achieves thorough cleaning of the printhead, avoids printhead clogging, and improves the printer's efficiency and stability.
Smart Images

Figure CN223750483U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to digital printer field, in particular to digital printer multi -jet trolley receiving equipment. BACKGROUND
[0002] Digital printer, alias omnipotent flatbed printer, cambered surface printer. Can print any material and irregular soft, hard object. Digital printer can reduce cost, reduce manual work, improve efficiency, because digital printer does not need to develop film, can full -color one -time imaging, positioning is accurate, and the scrap rate is very low. Digital printer high -tech product can completely replace silk screen printing, transfer printing and other traditional technology. Digital printer prints the surface high -color image of printing material, does not need to directly contact the article, ensures the integrity of printing article, prints and dyes through ink jet mode, does not occur deformation phenomenon because of heat and pressure, utilizes the direct output printing mode of computer, does not need to do any preparation printing work in the early stage. Digital printer must carry out surface treatment to material before use, that is, sprays a layer of surface treatment agent on the surface of material, and these treatment agents will not have any influence on the surface of material, and the effect is to increase the color effect and the adhesion of pigment.
[0003] However, the traditional digital printer, for example, the patent application No. CN201710024553.4, the invention name is a kind of full-automatic nozzle maintenance system of digital guide belt printing machine, the mechanism of receiving and cleaning nozzle trolley is not thorough to the cleaning of nozzle, and the problem of nozzle blockage is prone to occur. UTILITY MODEL CONTENT
[0004] Therefore, it is necessary to provide a kind of digital printer multi -jet trolley receiving equipment for the technical problem that the mechanism of receiving and cleaning nozzle trolley is not thorough to the cleaning of nozzle in the traditional digital printer, and the problem of nozzle blockage is prone to occur.
[0005] A kind of digital printer multi -jet trolley receiving equipment, the digital printer multi -jet trolley receiving equipment includes: drive mechanism, ink collection tray and several receiving mechanisms;
[0006] The drive mechanism is drivenly connected with the ink collection tray;Each receiving mechanism is arranged on the ink collection tray;The back of the ink collection tray opposite the drive mechanism is provided with ink collection groove and several ink collection channels, each ink collection channel is arranged parallel to each other and is communicated with the ink collection groove;The bottom of the ink collection groove is provided with ink discharge hole, and the ink collection tray is provided with quick connector at the ink discharge hole;
[0007] The receiving mechanism comprises an ink scraping assembly, a nozzle receiving assembly, an ink suction pump and an ink suction pipe; the ink scraping assembly is arranged on the ink collecting channel, and comprises an ink scraping positioning plate, an ink scraping connecting block and an ink scraping plate; the ink scraping positioning plate is connected with the bottom of the ink collecting channel, the ink scraping connecting block is connected with the ink scraping positioning plate, a positioning groove is formed in the ink scraping connecting block, the positioning groove is matched with the ink scraping plate, the ink scraping plate is inserted into the positioning groove and connected with the ink scraping connecting block; the nozzle receiving assembly comprises an ink receiving box and an ink receiving pad, the ink receiving box is arranged between two adjacent ink collecting channels and connected with the ink collecting disc; the ink receiving pad is arranged at the opening end of the ink receiving box; the input end of the ink suction pump is communicated with the ink receiving box through the ink suction pipe.
[0008] In one embodiment, the ink scraping connecting block is integrally formed with the ink scraping positioning plate.
[0009] In one embodiment, the ink scraping positioning plate is integrally formed with the ink collecting disc.
[0010] In one embodiment, the ink scraping plate is a silica gel plate.
[0011] In one embodiment, the ink scraping plate is a rubber plate.
[0012] In one embodiment, the ink scraping plate is a plastic plate.
[0013] In one embodiment, the driving mechanism is a driving cylinder.
[0014] In one embodiment, the driving mechanism is a lead screw motor.
[0015] In one embodiment, the ink receiving pad is a sponge pad.
[0016] In one embodiment, one end of the ink scraping plate inserted into the positioning groove is connected with the ink scraping connecting block through a plurality of screws.
[0017] The above-mentioned digital printer multi-nozzle trolley receiving equipment in the working process, the external trolley carries multiple nozzles on each ink receiving box, the nozzles move up and down and left and right before being received on the ink receiving box, so that each ink scraping plate corresponds to scrape off the excess ink on the surface of a nozzle. The scraped off excess ink enters each ink collecting channel along the ink scraping plate, the ink scraping connecting block and the ink scraping positioning plate, and is collected into the ink collecting groove, and finally is discharged to the outside through the quick connector provided at the ink discharge hole. After the nozzle is received on the ink receiving box, the output end of the nozzle abuts against the ink receiving pad, the ink receiving pad has a certain sealing effect on the nozzle orifice, which avoids the nozzle orifice from being blocked after the excess ink in the nozzle orifice dries. On the other hand, the ink suction pump sucks the ink receiving box through the ink suction pipe, and the ink receiving pad sucks the air in the nozzle orifice of the nozzle, so that the nozzle orifice is filled with ink, and the wet state of the nozzle orifice is maintained. The above-mentioned digital printer multi-nozzle trolley receiving equipment completely cleans the nozzle, avoiding the problem of nozzle blockage. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the digital printer multi-nozzle trolley receiving equipment in the working process of an embodiment;
[0019] Figure 2 It is a structural schematic diagram of the digital printer multi-nozzle trolley receiving equipment in the working process of an embodiment;
[0020] Figure 3 It is a structural schematic diagram of the digital printer multi-nozzle trolley receiving equipment in the working process of an embodiment;
[0021] Figure 4 It is a structural schematic diagram of the digital printer multi-nozzle trolley in an embodiment;
[0022] Figure 5 It is Figure 2 It is a partial enlarged structural schematic diagram of the digital printer multi-nozzle trolley receiving equipment in the working process of an embodiment. DETAILED DESCRIPTION
[0023] In order to make the above objects, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application, however, can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the scope of the present application. It can be understood that the present application will not be limited by the following disclosed embodiments. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely used for the purpose of facilitating the description of the present application and simplifying the description, and therefore should not be construed to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.
[0024] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0025] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0027] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, although the terms "first", "second", etc. can be used herein to describe various elements, these elements should not be limited by these terms since such elements are commonly known by other terms.
[0028] Referring to the drawings Figures 1 to 5 The utility model provides a kind of digital printer multiple spray head trolley receiving equipment 10, which comprises: drive mechanism 100, ink collecting tray 200 and several receiving mechanisms 300.
[0029] Drive mechanism 100 is drivenly connected with ink collecting tray 200. In the present embodiment, drive mechanism 100 is a driving cylinder. In another embodiment, drive mechanism 100 is a lead screw motor. Each receiving mechanism 300 is arranged on ink collecting tray 200. The side of ink collecting tray 200 opposite to drive mechanism 100 is provided with an ink collecting groove 201 and a plurality of ink collecting channels 202, and each ink collecting channel 202 is arranged parallel to each other and communicates with the ink collecting groove 201. The bottom of the ink collecting groove 201 is provided with an ink discharge hole 203, and the ink collecting tray 200 is provided with a quick connector 210 at the ink discharge hole 203.
[0030] The receiving mechanism 300 comprises an ink scraping assembly 310, a spray head receiving assembly 320, an ink suction pump 330 and an ink suction pipe 340. The ink scraping assembly 310 is arranged on the ink collecting channel 202, and the ink scraping assembly 310 comprises an ink scraping positioning plate 311, an ink scraping connecting block 312 and an ink scraping plate 313. The ink scraping positioning plate 311 is connected with the bottom of the ink collecting channel 202, and in the present embodiment, the ink scraping positioning plate 311 is integrally formed with the ink collecting tray 200. The ink scraping connecting block 312 is connected with the ink scraping positioning plate 311, and in the present embodiment, the ink scraping connecting block 312 is integrally formed with the ink scraping positioning plate 311. A positioning groove 301 is formed on the ink scraping connecting block 312, which is matched with the ink scraping plate 313. The ink scraping plate 313 is inserted into the positioning groove 301 and connected with the ink scraping connecting block 312. In the present embodiment, one end of the ink scraping plate 313 inserted into the positioning groove 301 is connected with the ink scraping connecting block 312 by a plurality of screws. In the present embodiment, the ink scraping plate 313 is a silica gel plate. In another embodiment, the ink scraping plate 313 is a rubber plate. In yet another embodiment, the ink scraping plate 313 is a plastic plate.
[0031] The head receiving assembly 320 comprises an ink receiving box 321 and an ink receiving pad 322, the ink receiving box 321 is arranged between two adjacent ink collecting channels 202 and connected with the ink collecting disc 200. The ink receiving pad 322 is arranged at the opening end of the ink receiving box 321. The input end of the ink suction pump 330 is communicated with the ink receiving box 321 through an ink suction pipe 340. In the embodiment, the ink receiving pad 322 is a sponge pad.
[0032] It should be noted that a plurality of scraper receiving grooves 401 are formed on the trolley 400 for receiving the ink scraping plates 313.
[0033] In the working process of the above-mentioned digital printer multi-head trolley receiving equipment 10, the external trolley 400 carries a plurality of heads 500 and receives them on the ink receiving boxes 321. Before being received on the ink receiving boxes 321, the heads 500 move up and down and left and right, so that each ink scraping plate 313 can correspondingly scrape off the residual ink on the surface of a head 500. The scraped residual ink enters the ink collecting channels 202 along the ink scraping plate 313, the ink scraping connecting block 312 and the ink scraping positioning plate 311, and is collected into the ink collecting groove 201, and finally discharged to the outside through the quick connector 210 arranged at the ink discharge hole 203. After being received on the ink receiving box 321, the output end of the head 500 abuts against the ink receiving pad 322, the ink receiving pad 322 has a certain sealing effect on the nozzle of the head 500, which can avoid the nozzle being blocked by the residual ink in the nozzle after drying. On the other hand, the ink suction pump 330 can suck the ink receiving box 321 through the ink suction pipe 340, and the air in the nozzle of the head 500 can be sucked through the ink receiving pad 322, so that the nozzle of the head 500 is filled with ink, and the wet state of the nozzle of the head 500 is maintained. The above-mentioned digital printer multi-head trolley receiving equipment 10 can completely clean the heads, and avoid the problem of clogging of the heads 500.
[0034] The technical features of the above-mentioned embodiments can be combined arbitrarily, in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.
[0035] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A multi-head printhead carriage receiving device for digital printers, characterized in that, The utility model relates to a kind of ink collecting device, including: Driving mechanism, ink collecting tray and several receiving mechanisms; The driving mechanism is drivenly connected with the ink collecting tray;Each of the receiving mechanisms is arranged on the ink collecting tray;The back of the ink collecting tray away from the driving mechanism is provided with ink collecting groove and several ink collecting channels, each of the ink collecting channels is arranged parallel to each other and is communicated with the ink collecting groove;The bottom of the ink collecting groove is provided with ink discharge hole, and the ink collecting tray is provided with quick connector at the ink discharge hole; The receiving mechanism includes ink scraping assembly, nozzle receiving assembly, ink suction pump and ink suction tube;The ink scraping assembly is arranged on the ink collecting channel, and the ink scraping assembly includes ink scraping positioning plate, ink scraping connecting block and ink scraping plate;The ink scraping positioning plate is connected with the bottom of the ink collecting channel, the ink scraping connecting block is connected with the ink scraping positioning plate, the ink scraping connecting block is provided with positioning groove, the positioning groove is matched with the ink scraping plate, the ink scraping plate is inserted into the positioning groove and connected with the ink scraping connecting block;The nozzle receiving assembly includes ink receiving box and ink receiving pad, the ink receiving box is arranged between two adjacent ink collecting channels and connected with the ink collecting tray;The ink receiving pad is arranged at the opening end of the ink receiving box;The input end of the ink suction pump is communicated with the ink receiving box through the ink suction tube.
2. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink scraping connecting block and the ink scraping positioning plate are integrally formed.
3. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink scraping positioning plate and the ink collecting tray are integrally formed.
4. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink scraping plate is a silica gel plate.
5. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink scraping plate is a rubber plate.
6. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink scraping plate is a plastic plate.
7. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The driving mechanism is a driving cylinder.
8. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The driving mechanism is a lead screw motor.
9. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, The ink receiving pad is a sponge pad.
10. The digital printer multi-jet cart receiving apparatus of claim 1, wherein, One end of the ink scraping plate inserted into the positioning groove is connected with the ink scraping connecting block by several screws.
Citation Information
Patent Citations
Fully-automatic sprayer maintaining system of digital conduction band printing printer
CN106739513A