CN211968938U - Shower nozzle belt cleaning device and spout seal machine - Google Patents
Shower nozzle belt cleaning device and spout seal machine Download PDFInfo
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- CN211968938U CN211968938U CN201922244535.4U CN201922244535U CN211968938U CN 211968938 U CN211968938 U CN 211968938U CN 201922244535 U CN201922244535 U CN 201922244535U CN 211968938 U CN211968938 U CN 211968938U
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Abstract
The utility model relates to a printing technology field discloses a shower nozzle belt cleaning device, include: the spray printing device comprises a mounting seat, a fixing assembly arranged on the mounting seat, and a cleaning system and a collecting system which are arranged in the mounting seat, wherein the fixing assembly is used for fixing the mounting seat on a spray printing frame, the cleaning system is used for cleaning a spray head, and the collecting system is used for collecting cleaning waste liquid flowing out of the spray head; wherein, cleaning system including be used for the storage washing liquid storage pot and with the subassembly that washes that the liquid storage pot is connected, wash the subassembly and include the feed tube, collecting system is including connecing the liquid pipe, the feed tube with connect the liquid pipe be used for with the ink feed pipe connection at shower nozzle both ends. The utility model discloses a couple is hung belt cleaning device and just can be washd the shower nozzle on spouting the seal frame, need not to pull down the shower nozzle, has prolonged the life of shower nozzle.
Description
Technical Field
The utility model discloses embodiment relates to printing technical field, especially relates to a shower nozzle belt cleaning device and spout seal machine.
Background
With the development of information technology, the printer is no longer developed in the traditional industry, the current jet printer technology is developed in industries such as corrugated boards, printed circuit boards and the like, the nozzle serves as an important device of the printer, the conditions of nozzle blockage and ink replacement often occur during use, at the moment, the interior of the nozzle needs to be cleaned by cleaning liquid, the nozzle is cleaned by a common injector and an automatic nozzle cleaning machine on the market, but the two modes need to take the nozzle down and then automatically clean, however, frequent disassembly and assembly can cause certain abrasion on a nozzle bottom plate, the nozzle can be damaged seriously, the economic cost is increased, meanwhile, the nozzle can also be displaced by frequent disassembly and assembly, subsequent ink jet printing is inconvenient, and the printing quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an embodiment of the utility model provides a pair of shower nozzle belt cleaning device can wash the shower nozzle under the condition of not dismantling the shower nozzle.
In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme: the spray head cleaning device comprises a mounting seat, a fixing assembly arranged on the mounting seat, a cleaning system and a collecting system, wherein the cleaning system and the collecting system are arranged in the mounting seat;
wherein, cleaning system including be used for the storage washing liquid storage pot and with the subassembly that washes that the liquid storage pot is connected, wash the subassembly and include the feed tube, collecting system is including connecing the liquid pipe, the feed tube with connect the liquid pipe be used for with the ink feed pipe connection at shower nozzle both ends.
In some embodiments, the cleaning system comprises an air pressure regulating assembly and a liquid inlet assembly respectively connected with the liquid storage tank;
the air pressure adjusting assembly comprises a filtering pressure reducing valve, a three-way electromagnetic valve and a vacuum generator, wherein the three-way electromagnetic valve comprises a first outlet, a second outlet and an inlet; one end of the filtering pressure reducing valve is communicated with the outside, and the other end of the filtering pressure reducing valve is connected with an inlet of the three-way electromagnetic valve; a first outlet of the three-way electromagnetic valve is connected with an air source interface of a vacuum generator, and an air suction interface of the vacuum generator is connected with a first access port of the liquid storage tank;
the feed liquor subassembly includes first filter, the one end of first filter is used for being connected with the device that contains the washing liquid, the other end with the second of liquid storage pot is inserted the mouth and is connected.
In some embodiments, a liquid level switch is disposed in the liquid storage tank for monitoring a liquid level of the cleaning liquid in the liquid storage tank, and the liquid level switch includes a first liquid level switch and a second liquid level switch.
In some embodiments, the air pressure regulating assembly further comprises a pressure reducing valve connected between the second outlet of the three-way solenoid valve and the third inlet of the liquid storage tank;
the liquid supply pipe is connected with the fourth access port of the liquid storage tank.
In some embodiments, the flushing assembly further comprises a second two-way solenoid valve and a second filter sequentially connected between the fourth access port of the liquid storage tank and the liquid supply pipe.
In some embodiments, the collection system further comprises a waste container and a drain, the liquid receiving tube is connected to a side access of the waste container, and the drain is connected to a bottom opening of the waste container.
In some embodiments, a two-way ball valve is arranged on the liquid discharge pipe, and/or a third two-way electromagnetic valve is further arranged on the liquid receiving pipe.
In some embodiments, an opening is provided at the top of the mounting base, and the waste liquid box is mounted in the opening.
In some embodiments, the fixing assembly includes a hook for hanging the mounting base on an inkjet print rack and a locking member for locking the mounting base to the inkjet print rack.
The utility model also provides a spout seal machine, including spout seal frame and shower nozzle, still include shower nozzle belt cleaning device, shower nozzle belt cleaning device passes through fixed subassembly detachably fixes on the spout seal frame, the feed pipe with connect the liquid pipe with the tube coupling at shower nozzle both ends.
The utility model discloses embodiment's beneficial effect is: the spray head can be cleaned without being detached, and the service life of the spray head is prolonged.
Drawings
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
Fig. 1 is a schematic view of an application scenario of a nozzle cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the head cleaning apparatus shown in FIG. 1;
FIG. 3 is a system block diagram of the showerhead cleaning apparatus shown in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 2 with the mounting base removed;
FIG. 5 is a schematic view of a part of the cleaning system of the head cleaning apparatus shown in FIG. 2;
fig. 6 is a schematic view of the structure of a collecting system of the head cleaning apparatus shown in fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "top," "bottom," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the present invention provides a cleaning device for a nozzle, including: mount pad 100, set up in fixed subassembly on the mount pad 100 and set up in inside cleaning system and the collecting system 500 of mount pad 100, fixed subassembly be used for with mount pad 100 is fixed on the jet printing frame, cleaning system is used for wasing the shower nozzle, collecting system 500 is used for collecting the follow the washing waste liquid that the shower nozzle flows out, wherein, cleaning system includes feed tube 410, collecting system 500 includes liquid receiving pipe 510, feed tube 410 with liquid receiving pipe 510 be used for with the defeated ink pipe connection at shower nozzle both ends.
The fixing component is detachably fixed on the mounting base 100, in this embodiment, the fixing component is installed on the top of the mounting base 100, in other embodiments, the fixing component may also be installed on other parts such as the side part of the mounting base 100, as long as the mounting base can be fixed on the inkjet printing frame.
A control unit is further disposed inside the mounting base 100, the control unit is connected to a control panel or each function key of the nozzle cleaning device, receives a user instruction through the control panel or each function key, and controls the cleaning system and/or the collecting system 500 to operate according to the instruction.
Specifically, the fixing assembly comprises a hook 200 and a retaining member 300, wherein the hook 200 is used for hanging the mounting seat 100 on a jet printing frame, and the retaining member 300 is used for locking and fixing the mounting seat 100 and the jet printing frame to prevent the mounting seat 100 from sliding. For example, the locking member 300 is a quick clamp, and includes a fixing lever and an actuating lever hinged to the fixing lever, and the fixing lever can be abutted against the inkjet printer frame by rotating the actuating lever, so as to fix the mounting base 100 and the inkjet printer frame to each other.
Referring to fig. 3, 4 and 5, the cleaning system includes a liquid storage tank 420 for storing a cleaning liquid, and an air pressure adjusting assembly 430 and a liquid inlet assembly 440 respectively connected to the liquid storage tank 420, wherein the air pressure adjusting assembly 430 is configured to adjust air pressure in the liquid storage tank 420 to make the air pressure in the liquid storage tank 420 be positive pressure or negative pressure (relative to external air pressure), and the liquid inlet assembly 440 is configured to add an external cleaning liquid into the liquid storage tank 420 when the air pressure in the liquid storage tank 420 is negative pressure.
Specifically, the air pressure regulating assembly 430 includes a filter pressure reducing valve 431, a three-way solenoid valve 432, a vacuum generator 433, and a first two-way solenoid valve 434, and the three-way solenoid valve 432 includes a first outlet 4321, a second outlet 4322, and an inlet 4323. One end of the filter pressure reducing valve 431 is communicated with the outside, and the other end of the filter pressure reducing valve 431 is connected with an inlet 4323 of the three-way electromagnetic valve 432; the first outlet 4321 of the three-way solenoid valve 432 is connected with an air source interface of a vacuum generator 433, and an air suction interface of the vacuum generator 433 is connected with the first inlet 421 of the liquid storage tank 420 through the first two-way solenoid valve 434.
The liquid inlet assembly 440 comprises a first filter 441, one end of the first filter 441 extends out of the mounting base 100 through a pipeline and is used for being connected with a device containing cleaning liquid, and the other end of the first filter is connected with a second access port 422 of the liquid storage tank 420. When cleaning liquid needs to be added into the liquid storage tank 420, the control unit controls an inlet 4323 and a first outlet 4321 of the three-way electromagnetic valve 432 to be communicated, controls the filter pressure reducing valve 431 and the first two-way electromagnetic valve 434 to be opened, and gas entering from the filter pressure reducing valve 431 enters the vacuum generator 433, so that the liquid storage tank 420 is vacuumized, the air pressure in the liquid storage tank 420 is negative pressure, and then the cleaning liquid is sucked into the liquid storage tank 420 through the first filter 441 by using pressure difference. The first filter 441 is in communication with an external cleaning fluid through a check valve (not shown), so as to prevent air leakage when the air pressure in the reservoir 420 is positive.
A liquid level switch 450 for monitoring the liquid level of the cleaning liquid in the liquid storage tank 420 is arranged in the liquid storage tank 420, and the liquid level switch 450 is connected with the control unit. The liquid level switch 450 includes a first liquid level switch 451 and a second liquid level switch 452, and when the first liquid level switch 451 detects that the liquid level of the cleaning liquid in the liquid storage tank 420 is higher than a preset maximum value, the control unit 600 controls the vacuum generator 433 to stop working.
The cleaning system further comprises a flushing component 460 connected with the liquid storage tank 420, and the flushing component 460 is used for transporting the cleaning liquid in the liquid storage tank 420 to the sprayer when the air pressure in the liquid storage tank 420 is positive pressure.
The air pressure regulating assembly 430 further comprises a pressure reducing valve 435, wherein the pressure reducing valve 435 is connected between the second outlet 4322 of the three-way solenoid valve 432 and the third access 423 of the liquid storage tank 420.
The flushing assembly 460 includes a second two-way solenoid valve 461 and a second filter 462 connected to the second two-way solenoid valve 461, the liquid supply pipe 410 is connected to an output end of the second filter 462, the second two-way solenoid valve 461 is connected to the fourth inlet 424 of the liquid storage tank 420 through a pipe, and the cleaning liquid in the liquid storage tank 420 flows into the interior of the spray head through the second filter 462 and the liquid supply pipe 410.
When the sprayer needs to be cleaned, positive pressure needs to be generated in the liquid storage tank 420, specifically, the control unit controls the inlet 4323 and the second outlet 4322 of the three-way solenoid valve 432 to be communicated, and controls the filtering and pressure reducing valve 431 to be opened, so that gas entering from the filtering and pressure reducing valve 431 enters the liquid storage tank 420, and the air pressure in the liquid storage tank 420 is positive pressure. After a preset time, the control unit controls the second two-way solenoid valve 461 to open, and the cleaning solution in the liquid storage tank 420 enters the liquid supply pipe 410 to the spray head through the second filter 462 under the action of pressure to clean the spray head.
When the second liquid level switch 452 detects that the liquid level of the cleaning liquid in the liquid storage tank 420 is lower than the set minimum preset value, the control unit controls the cleaning system to stop cleaning, that is, the control unit controls the second two-way solenoid valve 461 to close, so as to prevent gas from entering the spray head.
Referring to fig. 3 and fig. 6, the collecting system 500 includes the liquid receiving tube 510, a waste liquid box 520, and a liquid discharging tube 530, wherein the liquid receiving tube 510 is connected to a side access port of the waste liquid box 520 for receiving the cleaning waste liquid flowing out from the spray head. The drain pipe 530 is connected to an opening at the bottom of the waste liquid box 520, and is used for discharging the cleaning waste liquid in the waste liquid box 520 to the outside.
An opening 110 is arranged at the top of the mounting seat 100, and the waste liquid box 520 is erected at the opening 110; when the spray head cleaning device is hung on the spray printing frame, the waste liquid box 520 is positioned below the spray head.
The drain pipe 530 is provided with a two-way ball valve 540, and when the waste liquid collected in the waste liquid box 520 needs to be discharged, the control unit controls the two-way ball valve 540 to be opened, so that the waste liquid in the waste liquid box 520 is discharged to the outside through the drain pipe 530.
Optionally, a third two-way solenoid valve 550 is further disposed on the liquid receiving tube 510, and during the process of cleaning the spray head, the control unit may control the third two-way solenoid valve 550 to close, so that the cleaning liquid inside the spray head may be sprayed out from the spray holes of the dense hemp below the spray head under the pressure, and discharged into the waste liquid box 520. When the third two-way solenoid valve 550 is opened during cleaning, the cleaning solution enters the interior of the nozzle through the supply tube 410, flows through the third two-way solenoid valve 550 and the liquid receiving tube 510, and enters the waste liquid box 520, and cleaning is completed. The third two-way solenoid valve 550 is a one-way valve, which can prevent the cleaning solution from flowing back.
The utility model provides a pair of shower nozzle belt cleaning device and spout seal machine need not to dismantle the shower nozzle, directly hangs shower nozzle belt cleaning device on spouting the seal frame, alright wash the shower nozzle, has prolonged the life of shower nozzle, utilizes vacuum generator to add the washing liquid in the stock solution jar, and convenient and fast saves the cost.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above features are combined with each other to form various embodiments not listed above, and all of them are considered as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The spray head cleaning device is characterized by comprising a mounting seat (100), a fixing component arranged on the mounting seat (100), a cleaning system and a collecting system (500) which are arranged inside the mounting seat (100), wherein the fixing component is used for fixing the mounting seat (100) on a spray printing frame, the cleaning system is used for cleaning a spray head, and the collecting system (500) is used for collecting cleaning waste liquid flowing out of the spray head;
the cleaning system comprises a liquid storage tank (420) used for storing cleaning liquid and a flushing assembly (460) connected with the liquid storage tank (420), the flushing assembly (460) comprises a liquid supply pipe (410), the collecting system (500) comprises a liquid receiving pipe (510), and the liquid supply pipe (410) and the liquid receiving pipe (510) are used for being connected with ink supply pipelines at two ends of the sprayer.
2. The showerhead cleaning apparatus of claim 1, wherein the cleaning system includes a pneumatic pressure regulating assembly (430) and an intake assembly (440) respectively connected to the reservoir;
the air pressure regulating assembly (430) comprises a filtering pressure reducing valve (431), a three-way solenoid valve (432) and a vacuum generator (433), wherein the three-way solenoid valve (432) comprises a first outlet (4321), a second outlet (4322) and an inlet (4323); one end of the filtering pressure reducing valve (431) is communicated with the outside, and the other end of the filtering pressure reducing valve is connected with an inlet (4323) of the three-way electromagnetic valve (432); a first outlet (4321) of the three-way electromagnetic valve (432) is connected with an air source interface of a vacuum generator (433), and an air suction interface of the vacuum generator (433) is connected with a first access port (421) of the liquid storage tank (420);
the liquid inlet assembly (440) comprises a first filter (441), one end of the first filter (441) is used for being connected with a device containing cleaning liquid, and the other end of the first filter is connected with a second access port (422) of the liquid storage tank (420).
3. The showerhead cleaning apparatus of claim 2,
the liquid level switch (450) is arranged in the liquid storage tank (420) and used for monitoring the liquid level of the cleaning liquid in the liquid storage tank (420), and the liquid level switch (450) comprises a first liquid level switch (451) and a second liquid level switch (452).
4. The showerhead cleaning apparatus of claim 3,
the air pressure adjusting assembly (430) further comprises a pressure reducing valve (435), wherein the pressure reducing valve (435) is connected between a second outlet (4322) of the three-way solenoid valve (432) and a third access port (423) of the liquid storage tank (420);
the liquid supply pipe (410) is connected with a fourth access port (424) of the liquid storage tank (420).
5. The showerhead cleaning apparatus of claim 4,
the flushing assembly (460) further comprises a second two-way solenoid valve (461) and a second filter (462) which are sequentially connected between a fourth access port (424) of the liquid storage tank (420) and the liquid supply pipe (410).
6. The nozzle cleaning apparatus according to any one of claims 1 to 5,
the collecting system (500) further comprises a waste liquid box (520) and a liquid discharge pipe (530), the liquid receiving pipe (510) is connected to the side edge access opening of the waste liquid box (520), and the liquid discharge pipe (530) is connected to the bottom opening of the waste liquid box (520).
7. The showerhead cleaning apparatus of claim 6,
a two-way ball valve (540) is arranged on the liquid discharge pipe (530), and/or a third two-way electromagnetic valve (550) is also arranged on the liquid receiving pipe (510).
8. The showerhead cleaning apparatus of claim 7,
an opening (110) is formed in the top of the mounting base (100), and the waste liquid box (520) is erected on the opening (110).
9. The showerhead cleaning apparatus of claim 8,
fixed subassembly includes couple (200) and retaining member (300), couple (200) are used for with mount pad (100) are hung on spouting the seal frame, retaining member (300) are used for with mount pad (100) with spout seal frame locking and fixing.
10. An inkjet printer comprising an inkjet carriage and a nozzle, characterized by further comprising a nozzle cleaning device according to any one of claims 1 to 9;
the spray head cleaning device is detachably fixed on the spray printing frame through the fixing component, and the liquid supply pipe (410) and the liquid receiving pipe (510) are connected with pipelines at two ends of the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244535.4U CN211968938U (en) | 2019-12-13 | 2019-12-13 | Shower nozzle belt cleaning device and spout seal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244535.4U CN211968938U (en) | 2019-12-13 | 2019-12-13 | Shower nozzle belt cleaning device and spout seal machine |
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| Publication Number | Publication Date |
|---|---|
| CN211968938U true CN211968938U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922244535.4U Active CN211968938U (en) | 2019-12-13 | 2019-12-13 | Shower nozzle belt cleaning device and spout seal machine |
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| CN (1) | CN211968938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503349A (en) * | 2021-06-07 | 2022-12-23 | 广东聚华印刷显示技术有限公司 | Waste liquid recovery system |
-
2019
- 2019-12-13 CN CN201922244535.4U patent/CN211968938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503349A (en) * | 2021-06-07 | 2022-12-23 | 广东聚华印刷显示技术有限公司 | Waste liquid recovery system |
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