Spray head moisturizing device of inkjet printer

Abstract

The utility model provides an inkjet printer nozzle moisturizing device which comprises an inkjet printer body, four nozzles are arranged in the inkjet printer body, a partition plate is fixed at the bottoms of the nozzles in the inkjet printer body, a cleaning assembly is arranged at the bottom of the partition plate, the cleaning assembly comprises a sleeve frame, and the sleeve frame can penetrate out of the partition plate to be connected to the peripheries of the nozzles in a sleeved mode. And four groups of brushes are arranged on the inner wall of the sleeve frame, and sewage and particles in the sleeve pipe fall into the collecting frame and the semicircular frame through the discharging groove and cannot flow out through blocking of the two sponge blocks, so that compared with the prior art, the cleaning assembly wraps the surface of the spray head for brushing, and the cleaning efficiency is improved. Wastewater and particles generated by brushing fall into a wrapping space of a collecting frame and a semicircular frame, then the particles and the wastewater are separated through a filter plate in the collecting frame, after a collecting assembly is unfolded, a push plate pushes out the particles on the filter plate, the particles fall from a dirt discharging groove, dirt particles are conveniently and manually collected, and the filter plate is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of inkjet printers, in particular to a moisturizing device for a nozzle of an inkjet printer. Background Art

[0002] The inkjet printer sprays ink droplets of various colors onto the fabric through the nozzle to form a printed pattern. Since it uses solvent-based ink with high volatility, the ink is easy to dry, condense, and agglomerate on the nozzle hole, so that the ink cannot be sprayed out smoothly from the nozzle hole, which seriously affects the printing quality. In addition, since the ink contains trace impurities, bubbles, etc., it is possible to cause blockage of the nozzle of the nozzle when used continuously for a long time: if it is not cleaned in time, the inkjet trajectory of the nozzle will change, resulting in deviation, atomization, or even failure to spray, which seriously affects the printing effect. The existing inkjet printer nozzle cleaning process requires the nozzle to be disassembled from the printer carriage. The process is cumbersome and time-consuming and labor-intensive to clean. It cannot adapt to the frequency of frequent cleaning, reduces production efficiency, and is not conducive to production and processing.

[0003] Patent CN218315864U proposes a nozzle moisturizing device for an inkjet printer. Through the design of a filter plate and a drain hole, a filter plate is welded between the two sides of the bottom end of the water tank. The waste water after cleaning the nozzle falls into the collection box along the leakage hole along the lifting sleeve, and some large particles are blocked and processed by the filter plate, and then discharged through the drain hole for further filtration and purification, and recycled, thereby saving water resources and protecting the environment. Through the design of the cleaning mechanism, the lifting cylinder drives the cleaning box to rise through the rotating ring, and the lifting rod moves in the lifting sleeve at the same time. When it rises to the top, the cleaning brush and the cleaning scraper contact the nozzle, and the rotating cylinder drives the lifting rod to rotate through the lifting sleeve, driving the cleaning box to rotate, and the cleaning brush and the cleaning scraper in the cleaning box rotate and clean the spray, so that the cleaning effect is stronger and the spray oil stuck on the nozzle can be effectively scraped off and swept away.

[0004] The above scheme uses the cleaning brush and cleaning scraper in the cleaning box to rotate and clean the nozzle, and then filters the clean water through the filter plate. However, in this process, dirt cannot be cleaned in time and will accumulate on the filter plate, affecting the filtering effect. It is inconvenient to manually clean the filter plate separately. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a moisturizing device for an inkjet printer nozzle to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. The cleaning component is wrapped on the surface of the nozzle for brushing. The wastewater and particles generated by the brushing fall into the wrapping space of the collecting frame and the semicircular frame. The particles are then separated from the wastewater by the filter plate in the collecting frame. After the collecting component is unfolded, the push plate pushes the particles on the filter plate out and they fall from the drain trough, which is convenient for manual collection of dirt particles and avoids clogging of the filter plate.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a moisturizing device for the nozzle of an inkjet printer, comprising an inkjet printer body, four nozzles are arranged inside the inkjet printer body, a partition is fixed at the bottom of the nozzle inside the inkjet printer body, and a cleaning component is arranged at the bottom of the partition, the cleaning component comprises a sleeve frame, the sleeve frame can pass through the partition and be sleeved on the periphery of the nozzle, and four groups of brushes are arranged on the inner wall of the sleeve frame, a discharge groove is opened at the bottom of the sleeve frame, a collecting component is arranged at the top of the partition between the sleeve frame and the partition, and the collecting component comprises a collecting frame, the collecting frame is slidably installed on one side between the sleeve frame and the partition, and a semicircular frame is slidably installed on the other side between the sleeve frame and the partition, and a filter plate is fixed on the surface of the collecting frame.

[0007] Furthermore, the cleaning component also includes a motor, a motor is fixed at the middle position of the bottom of the partition, a driving gear is fixed at the output end of the motor, a driven gear is rotatably installed on the position of the corresponding sleeve frame on the bottom inner wall of the inkjet printer body through a bearing, and the driven gear and the driving gear are meshed and connected through a transmission gear.

[0008] Furthermore, an electric push rod is fixed on the top of the driven gear, and the extended end of the electric push rod passes through the partition and is fixed to the bottom of the sleeve frame.

[0009] Furthermore, the collection component also includes a sponge block, and the sponge block is fixed inside the collection frame and the semicircular frame, and the sponge block can be wrapped around the extended end of the electric push rod. The partition is located on both sides of the collection frame and the semicircular frame and is fixed with a bidirectional electric push rod, and the extended end of the bidirectional electric push rod is fixed to the collection frame and the semicircular frame.

[0010] Furthermore, the collection frame is slidably provided with a push plate on the top of the filter plate, and a push rod is fixed on the back of the push plate. The push rod slides out of the collection frame and is fixed to the partition.

[0011] Furthermore, a bellows is fixed on the back side of the collecting frame located at the bottom of the filter plate, and the bellows passes through the inkjet printer body.

[0012] Furthermore, a drainage groove is provided on the bottom surface of the partition after the collecting frame is unfolded.

[0013] Beneficial effects of the utility model: the utility model is a kind of inkjet printer nozzle moisturizing device, comprising inkjet printer body; partition; drainage trough; nozzle; cleaning assembly; motor; driving gear; driven gear; electric push rod; sleeve frame; brush; drainage trough; collection assembly; collection frame; two-way electric push rod; semicircular frame; corrugated pipe; ejector rod; filter plate; sponge block; push plate;

[0014] 1. In the utility model, sewage and particles in the sleeve fall into the collecting frame and the semicircular frame through the discharge groove, and will not flow out due to the obstruction of the two sponge blocks.

[0015] 2. After cleaning, the collecting frame and the semicircular frame of the utility model move to both sides to facilitate the retraction of the sleeve frame. During the movement of the collecting frame, the pushing plate pushes the particles on the surface of the filter plate forward until they are pushed out from the front end of the collecting frame, which just corresponds to the position of the discharge slot, making it convenient for manual collection and sorting.

[0016] 3. Compared with the prior art, the utility model wraps the cleaning component on the surface of the nozzle for scrubbing, and the wastewater and particles generated by scrubbing fall into the wrapping space of the collecting frame and the semicircular frame, and then the particles are separated from the wastewater by the filter plate in the collecting frame. After the collecting component is unfolded, the push plate pushes the particles on the filter plate and drops them from the drain trough, which is convenient for manual collection of dirt particles and avoids clogging of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a moisturizing device for a nozzle of an inkjet printer according to the utility model;

[0018] Figure 2 This is a schematic diagram of the cleaning component structure of a nozzle moisturizing device for an inkjet printer according to the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a collecting component of a nozzle moisturizing device for an inkjet printer according to the utility model;

[0020] Figure 4 This is a schematic diagram of the expanded structure of a collecting component of a moisturizing device for a nozzle of an inkjet printer according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the internal structure of a collection frame of a nozzle moisturizing device for an inkjet printer.

[0022] In the figure: 1. inkjet printer body; 11. partition; 12. drain chute; 2. nozzle; 3. cleaning assembly; 31. motor; 32. driving gear; 33. driven gear; 34. electric push rod; 35. sleeve frame; 36. brush; 37. drain chute; 4. collecting assembly; 41. collecting frame; 42. two-way electric push rod; 43. semicircular frame; 44. bellows; 45. push rod; 46. filter plate; 47. sponge block; 48. push plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: a device for moisturizing the nozzle of an inkjet printer, comprising an inkjet printer body 1, wherein four nozzles 2 are arranged inside the inkjet printer body 1, wherein a partition 11 is fixed at the bottom of the nozzle 2 inside the inkjet printer body 1, and a cleaning component 3 is arranged at the bottom of the partition 11, wherein the cleaning component 3 comprises a sleeve frame 35, wherein the sleeve frame 35 can pass through the partition 11 and be sleeved on the periphery of the nozzle 2, and wherein four groups of brushes 36 are arranged on the inner wall of the sleeve frame 35, wherein a discharge groove 37 is provided at the bottom of the sleeve frame 35, and wherein the top of the partition 11 is located between the sleeve frame 35 and the partition 11. A collecting component 4 is provided at a position between the sleeve frame 35 and the partition 11, and the collecting component 4 includes a collecting frame 41, which is slidably installed on one side between the sleeve frame 35 and the partition 11, and a semicircular frame 43 is slidably installed on the other side between the sleeve frame 35 and the partition 11, and a filter plate 46 is fixed on the surface of the collecting frame 41. When the nozzle 2 of the inkjet printer body 1 needs to be cleaned, the sleeve frame 35 is controlled by the cleaning component 3 to rise and wrap around the outer surface of the nozzle 2 for rotation and scrubbing, and then the waste water and dirt are collected by the collecting component 4 and sent out separately, avoiding blockage and collection inconvenience.

[0025] In this embodiment, the cleaning assembly 3 also includes a motor 31, the motor 31 is fixed at the middle position of the bottom of the partition 11, and a driving gear 32 is fixed at the output end of the motor 31. A driven gear 33 is rotatably installed on the inner wall of the bottom of the inkjet printer body 1 at a position corresponding to the sleeve frame 35 through a bearing, and the driven gear 33 and the driving gear 32 are connected by a transmission gear meshing transmission, and an electric push rod 34 is fixed on the top of the driven gear 33, and the extended end of the electric push rod 34 passes through the partition 11 and is fixed to the bottom of the sleeve frame 35, and the motor 31 The driving gear 32 is driven to rotate, and the driving gear 32 is meshed and connected with the driven gears 33 on both sides, and a transmission gear is arranged between the two driven gears 33 at the farthest end and the driven gear 33 close to the driving gear 32, so as to keep the component sleeve 35 rotating synchronously, and the control sleeve 35 is wrapped around the periphery of the nozzle 2 by extending the electric push rod 34, and is brushed by the brush 36 (a water spray device can be arranged inside the sleeve 35, or it can be arranged on the top of the nozzle 2, and water can be added to the cleaned part to accelerate the dissolution of the solidified ink).

[0026] In this embodiment, the collecting component 4 also includes a sponge block 47, and the inside of the collecting frame 41 and the semicircular frame 43 are both fixed with sponge blocks 47, and the sponge block 47 can be wrapped around the extended end of the electric push rod 34, the partition 11 is located on both sides of the collecting frame 41 and the semicircular frame 43 and fixed with bidirectional electric push rods 42, and the extended ends of the bidirectional electric push rods 42 are fixed to the collecting frame 41 and the semicircular frame 43, the collecting frame 41 is located at the top of the filter plate 46 and is slidably provided with a push plate 48, and a push rod 45 is fixed on the back of the push plate 48, the push rod 45 slides out of the collecting frame 41 and is fixed to the partition 11, the collecting frame 41 is located at the back of the bottom of the filter plate 46 and is fixed with a bellows 44, and the bellows 44 passes through the inkjet printer body 1, the partition 11 is located on the bottom surface of the collecting frame 41 after it is unfolded and is provided with a sewage trough 12, the collecting frame 41 divides the space through the filter plate 46, and the position of the filter plate 46 is flush with the top of the sponge block 47, and the sponge block 47 is also The lower layer of the collecting frame 41 is sealed, and the waste water in the lower layer of the collecting frame 41 is sent out through the bellows 44. When the sleeve frame 35 moves up and wraps around the periphery of the nozzle 2, the bidirectional electric push rod 42 controls the collecting frame 41 and the semicircular frame 43 to move horizontally and wrap around the bottom of the sleeve frame 35. At this time, due to the fixed position of the push plate 48 and the top rod 45, the push plate 48 is located at the innermost side of the collecting frame 41, and the sewage and particles in the sleeve fall into the collecting frame 41 and the semicircular frame 43 through the discharge groove 37. They will not flow out due to the obstruction of the two sponge blocks 47, and enter the collecting frame 41 to be filtered through the filter plate 46. After cleaning, the collecting frame 41 and the semicircular frame 43 move to both sides to facilitate the retraction of the sleeve frame 35. During the movement of the collecting frame 41, the push plate 48 pushes the particles on the surface of the filter plate 46 forward until they are pushed out from the front end of the collecting frame 41, which just corresponds to the position of the discharge groove 37. Some collecting structures can be preset at the bottom of the discharge groove 37 to facilitate manual collection and sorting.

[0027] When the nozzle 2 of the inkjet printer body 1 needs to be cleaned, the motor 31 drives the driving gear 32 to rotate, and the driving gear 32 is meshed and connected with the driven gears 33 on both sides, and a transmission gear is arranged between the two driven gears 33 at the farthest distance and the driven gear 33 close to the driving gear 32, so as to keep the component sleeve 35 to rotate synchronously, and the sleeve 35 is controlled to wrap around the periphery of the nozzle 2 by the extension of the electric push rod 34, and is brushed by the brush 36. When the sleeve 35 moves up and wraps around the periphery of the nozzle 2, the bidirectional electric push rod 42 controls the collecting frame 41 and the semicircular frame 43 to move horizontally and wrap around the bottom of the sleeve 35. At this time, due to the push plate 48 and the push rod 4 5 is fixed in position, the push plate 48 is located at the innermost side of the collecting frame 41, and the sewage and particles in the sleeve fall into the collecting frame 41 and the semicircular frame 43 through the discharge groove 37, and will not flow out due to the obstruction of the two sponge blocks 47, and enter the collecting frame 41 to be filtered through the filter plate 46. After cleaning, the collecting frame 41 and the semicircular frame 43 move to both sides to facilitate the collection of the sleeve frame 35. During the movement of the collecting frame 41, the push plate 48 pushes the particles on the surface of the filter plate 46 forward until they are pushed out from the front end of the collecting frame 41, which just corresponds to the position of the discharge groove 37. Some collection structures can be preset at the bottom of the discharge groove 37 to facilitate manual collection and sorting.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for moisturizing a nozzle of an inkjet printer, comprising an inkjet printer body (1), characterized in that: Four nozzles (2) are arranged inside the inkjet printing machine body (1), a partition (11) is fixed at the bottom of the nozzles (2) inside the inkjet printing machine body (1), and a cleaning component (3) is arranged at the bottom of the partition (11), and the cleaning component (3) comprises a sleeve frame (35), the sleeve frame (35) can pass through the partition (11) and be sleeved on the periphery of the nozzles (2), and the inner wall of the sleeve frame (35) is provided with four groups of brushes (36), and the bottom of the sleeve frame (35) is provided with a A discharge trough (37), a collecting assembly (4) is provided at a position between the sleeve frame (35) and the partition (11) on the top of the partition (11), and the collecting assembly (4) comprises a collecting frame (41), the collecting frame (41) is slidably mounted on one side between the sleeve frame (35) and the partition (11), and a semicircular frame (43) is slidably mounted on the other side between the sleeve frame (35) and the partition (11), and a filter plate (46) is fixed on the surface of the collecting frame (41).

2. The inkjet printer nozzle moisturizing device according to claim 1, characterized in that: The cleaning assembly (3) further comprises a motor (31), the motor (31) being fixed at the middle position of the bottom of the partition (11), a driving gear (32) being fixed at the output end of the motor (31), a driven gear (33) being rotatably mounted on the inner wall of the bottom of the inkjet printer body (1) at a position corresponding to the sleeve frame (35) via a bearing, and the driven gear (33) and the driving gear (32) are meshed and connected to each other via a transmission gear.

3. The inkjet printer nozzle moisturizing device according to claim 2, characterized in that: An electric push rod (34) is fixed on the top of the driven gear (33), and the extended end of the electric push rod (34) passes through the partition (11) and is fixed to the bottom of the sleeve frame (35).

4. The inkjet printer nozzle moisturizing device according to claim 1, characterized in that: The collecting assembly (4) further comprises a sponge block (47), the inside of the collecting frame (41) and the semicircular frame (43) are both fixed with the sponge block (47), and the sponge block (47) can be wrapped around the extended end of the electric push rod (34), the partition (11) is located on both sides of the collecting frame (41) and the semicircular frame (43), and a bidirectional electric push rod (42) is fixed thereto, and the extended end of the bidirectional electric push rod (42) is fixed to the collecting frame (41) and the semicircular frame (43).

5. The inkjet printer nozzle moisturizing device according to claim 4, characterized in that: The collecting frame (41) is slidably provided with a push plate (48) on the top of the filter plate (46), and a push rod (45) is fixed on the back of the push plate (48). The push rod (45) slides out of the collecting frame (41) and is fixed to the partition plate (11).

6. The inkjet printer nozzle moisturizing device according to claim 5, characterized in that: A bellows (44) is fixed on the back side of the collecting frame (41) located at the bottom of the filter plate (46), and the bellows (44) passes through the inkjet printer body (1).

7. The inkjet printer nozzle moisturizing device according to claim 6, characterized in that: The partition (11) is provided with a sewage discharge groove (12) on the bottom surface of the collection frame (41) after it is unfolded.

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