A printer nozzle
By introducing bristles into the printer nozzle and using the driving motor to drive the rotating column to clean the ink, the problem of residual ink ink on the nozzle is solved, extending the service life of the nozzle and reducing the replacement frequency.
Patent Information
- Application Number
- CN201810790650.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-07-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2038-07-18
AI Technical Summary
After using the nozzles of existing printers for a period of time, the ink remains easily agglomerated, resulting in a shortening of the nozzle life and an increase in replacement frequency.
A printer nozzle with bristles is designed to drive the screw and nuts to move through the drive motor, driving the rotating column and bristle cleaning the nozzle body.
Effectively removes ink residue on the nozzle body, extends the service life of the nozzle and reduces the replacement frequency.
Smart Images

Figure CN108859416B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of printers, and in particular to a printer nozzle. Background Art
[0002] Inkjet printers convert colored liquid ink into tiny particles through nozzles and spray them onto printing paper. Some inkjet printers have three or four print heads to print yellow, red, cyan and black, while others share one print head for four-color printing. The print heads in the printer are consumables and need to be replaced after a period of use. However, after each spraying, there is ink residue on the print head. The ink is oily and easy to clump. If it is not cleaned in time and adheres to the nozzle for a long time, the life of the print head is greatly reduced and the replacement frequency of the print head is increased. For this reason, we propose a printer print head to solve the above problems. Summary of the invention
[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a printer nozzle.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a printer nozzle, comprising a printing box, a placement groove is provided at the bottom of the printing box, a first groove is provided on the top inner wall of the placement groove, a nozzle body is fixedly installed in the first groove, a motor groove is provided on the bottom inner wall of the placement groove, a driving motor is fixedly installed on one side inner wall of the motor groove, a screw rod is fixedly connected to the output shaft of the driving motor, a screw rod nut is threadedly installed on the screw rod, a first sliding groove is provided on the top inner wall of the placement groove, a first slider is slidably installed in the first sliding groove, the bottom end of the first slider extends to the outside of the first sliding groove and is fixedly installed on the screw rod nut, a fixing block is fixedly installed at the bottom of the screw rod nut, a second sliding groove is provided at the bottom end of the fixing block, and the bottom of the printing box The top of the spray nozzle is provided with a plurality of first rotating grooves, and the bottom of the spray nozzle is provided with a plurality of first rotating grooves, and the second rotating column is rotatably installed in the first rotating groove. A gear is fixedly installed on the top of the second rotating column, and the gear is matched with the first rotating column. The top of the first rotating column extends to the outside of the first fixed groove and is rotatably installed in the second sliding groove. A plurality of bristles are fixedly installed on both sides of the first rotating column, and the bristles are matched with the spray nozzle body.
[0005] Preferably, the screw rod is provided with an external thread, and the screw rod nut is provided with an internal thread, and the external thread is adapted to the internal thread.
[0006] Preferably, first sliding grooves are provided on both inner walls of the first sliding groove, first sliding blocks are fixedly installed on both sides of the first sliding block, and the first sliding blocks are slidably installed in the first sliding grooves.
[0007] Preferably, third sliding grooves are provided on both inner walls of the second groove, and second sliding blocks are fixedly installed on both sides of the base, and the second sliding blocks are slidably installed in the third sliding grooves.
[0008] Preferably, second sliding grooves are provided on both inner walls of the third sliding groove, and second sliding blocks are fixedly installed on both sides of the second sliding block, and the second sliding blocks are slidably installed in the second sliding grooves.
[0009] Preferably, a first annular groove is formed on the inner wall of the first rotating groove, a plurality of first rotating blocks are fixedly mounted on the second rotating column, and the first rotating blocks are slidably connected to the side walls of the corresponding first annular grooves.
[0010] Preferably, the fixing sleeve on the first rotating column is provided with sprockets, and the gear is meshed with the sprockets.
[0011] Preferably, a second rotation groove is opened on an inner wall of one side of the placement groove, and the screw rod is rotatably installed in the second rotation groove.
[0012] Preferably, a second annular groove is formed on the inner wall of the second rotating groove, a plurality of second rotating blocks are fixedly mounted on the screw rod, and the second rotating blocks are slidably connected to the side walls of the corresponding second annular grooves.
[0013] Preferably, a third annular groove is formed on the inner wall of the second sliding groove, a plurality of third rotating blocks are fixedly mounted on the first rotating column, and the third rotating blocks are slidably connected to the side walls of the corresponding third annular grooves.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] (1) When using the printer nozzle, the user first starts the driving motor, so that the driving motor drives the screw to rotate, the screw drives the screw nut to move, the screw nut drives the first slider to slide in the first slide groove, so that the screw nut drives the fixed block to move, and the fixed block drives the first rotating column to move;
[0016] (2) When the printer nozzle is in use, the first rotating column moves in the second groove, and because the chain teeth are meshed with the gear, the gear drives the first rotating column to rotate, so that the first rotating column drives the bristles to rotate, so that the bristles clean the nozzle body;
[0017] (3) The present invention has a simple structure and is easy to operate. The bristles can be moved while rotating to clean the nozzle body, effectively removing ink attached to the nozzle body, thereby increasing the life of the nozzle body and reducing the replacement frequency of the nozzle body, thereby maximizing the use of the nozzle body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of a printer nozzle proposed by the present invention;
[0019] Figure 2 A schematic diagram of the top view of a printer nozzle proposed by the present invention;
[0020] Figure 3 This is a schematic structural diagram of part A of a printer nozzle proposed by the present invention;
[0021] Figure 4 This is a schematic structural diagram of part B of a printer nozzle proposed by the present invention;
[0022] Figure 5 This is a schematic structural diagram of the C portion of a printer nozzle proposed by the present invention.
[0023] In the figure: 1 print box, 2 placement slot, 3 first groove, 4 nozzle body, 5 motor slot, 6 drive motor, 7 screw, 8 screw nut, 9 first slide slot, 10 first slider, 11 fixed block, 12 second slide slot, 13 fixed plate, 14 connecting plate, 15 second groove, 16 third slide slot, 17 second slider, 18 base, 19 first fixed slot, 20 first rotating column, 21 bristles, 22 second fixed slot, 23 first rotating slot, 24 second rotating column, 25 gear, 26 second rotating slot. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Reference Figure 1-5A printer nozzle comprises a printing box 1, a placement groove 2 is provided at the bottom of the printing box 1, a first groove 3 is provided on the top inner wall of the placement groove 2, a nozzle body 4 is fixedly installed in the first groove 3, a motor groove 5 is provided on the bottom inner wall of the placement groove 2, a driving motor 6 is fixedly installed on the inner wall of one side of the motor groove 5, a screw rod 7 is fixedly connected to the output shaft of the driving motor 6, a screw rod nut 8 is threadedly installed on the screw rod 7, a first slide groove 9 is provided on the top inner wall of the placement groove 2, a first slider 10 is slidably installed in the first slide groove 9, the bottom end of the first slider 10 extends to the outside of the first slide groove 9 and is fixedly installed on the screw rod nut 8, the screw rod nut A fixing block 11 is fixedly installed at the bottom of the printing box 1, and a second slide groove 12 is opened at the bottom of the fixing block 11. Two symmetrically arranged fixing plates 13 are fixedly installed at the bottom of the printing box 1. The two fixing plates 13 are fixedly installed with the same connecting plate 14 on the side close to each other. A second groove 15 is opened at the top of the connecting plate 14. A base 18 is slidably installed in the second groove 15. A first fixing groove 19 is opened at the top of the base 18. A first rotating column 20 is movably installed in the first fixing groove 19. A second fixing groove 22 is opened on the inner wall of one side of the second groove 15. A plurality of first rotating grooves 23 are opened on the inner wall at the bottom of the second fixing groove 22. The first rotating column 20 is movably installed in the first fixing groove 19. A second rotating column 24 is rotatably installed in the groove 23, and a gear 25 is fixedly installed on the top of the second rotating column 24. The gear 25 is adapted to the first rotating column 20. The top of the first rotating column 20 extends to the outside of the first fixed groove 19 and is rotatably installed in the second slide groove 12. A plurality of bristles 21 are fixedly installed on both sides of the first rotating column 20. The bristles 21 are adapted to the nozzle body 4. When the printer nozzle is used, the drive motor 6 is first started, so that the drive motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the screw nut 8 to move, and the screw nut 8 drives the first slider 10 to slide in the first slide groove 9, so that the screw nut 8 drives the fixed block 11 to move. The first rotating column 20 moves, so that the fixed block 11 drives the first rotating column 20 to move; when the printer nozzle is in use, the first rotating column 20 moves in the second groove 15, and because the chain teeth are engaged with the gear 25, the gear 25 drives the first rotating column 20 to rotate, so that the first rotating column 20 drives the bristles 21 to rotate, so that the bristles 21 clean the nozzle body 4; the present invention has a simple structure and is easy to operate. The bristles 21 can move while rotating to clean the nozzle body 4, effectively remove the ink attached to the nozzle body 4, increase the service life of the nozzle body 4, reduce the replacement frequency of the nozzle body 4, and maximize the use of the nozzle body 4.
[0026] In the present invention, an external thread is provided on the screw rod 7, and an internal thread is provided on the screw nut 8. The external thread is adapted to the internal thread, so that the screw nut 8 is better connected to the screw rod 7. First sliding grooves are provided on the inner walls on both sides of the first slide groove 9. First sliding blocks are fixedly installed on both sides of the first slider 10. The first sliding block is slidably installed in the first sliding groove, so that the first slider 10 will not deviate when sliding in the first slide groove 9. Third slide grooves 16 are provided on the inner walls on both sides of the second groove 15. Second sliders 17 are fixedly installed on both sides of the base 18. The second slider 17 is slidably installed in the third slide groove 16, so that the base 18 can move in the second groove 15 when the first rotating column 20 rotates. The third slide Second sliding grooves are provided on the inner walls on both sides of the groove 16, and second sliding blocks are fixedly installed on both sides of the second sliding block 17. The second sliding blocks are slidably installed in the second sliding grooves, so that the second sliding block 17 will not deviate when sliding in the third sliding groove 16. A first annular groove is provided on the inner wall of the first rotating groove 23, and a plurality of first rotating blocks are fixedly installed on the second rotating column 24. The first rotating blocks are slidably connected to the side walls of the corresponding first annular grooves, so that the position of the second rotating column 24 will not deviate when rotating in the first rotating groove 23. A sprocket is fixedly sleeved on the first rotating column 20, and the gear 25 is meshed with the sprocket, so that the gear 25 drives the first rotating column 20 to rotate. A second rotating groove 26 is provided on the inner wall on one side of the placement groove 2 The screw rod 7 is rotatably installed in the second rotating groove 26, so that the screw rod 7 will not deviate when rotating. A second annular groove is provided on the inner wall of the second rotating groove 26. A plurality of second rotating blocks are fixedly installed on the screw rod 7. The second rotating blocks are slidably connected to the side walls of the corresponding second annular grooves, so that the screw rod 7 can rotate better in the second rotating groove 26. A third annular groove is provided on the inner wall of the second slide groove 12. A plurality of third rotating blocks are fixedly installed on the first rotating column 20. The third rotating blocks are slidably connected to the side walls of the corresponding third annular grooves, so that the first rotating column 20 will not deviate from its position when rotating in the second slide groove 12. Mounting holes are provided on both sides of the drive motor 6. Screws are movably installed in the mounting holes. The drive motor 6 is driven by The screw is fixedly installed on the inner wall of the motor groove 5 so that the position of the driving motor 6 will not move during operation. When the printer nozzle is used, the driving motor 6 is first started, so that the driving motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the screw nut 8 to move, and the screw nut 8 drives the first slider 10 to slide in the first slide groove 9, so that the screw nut 8 drives the fixed block 11 to move, and the fixed block 11 drives the first rotating column 20 to move; when the printer nozzle is used, the first rotating column 20 moves in the second groove 15, because the chain teeth are engaged with the gear 25, the gear 25 drives the first rotating column 20 to rotate, so that the first rotating column 20 drives the bristles 21 to rotate, so that the bristles 21 clean the nozzle body 4;The present invention has a simple structure and is easy to operate. The bristles 21 can be moved while rotating to clean the nozzle body 4, effectively removing the ink attached to the nozzle body 4, thereby increasing the life of the nozzle body 4 and reducing the replacement frequency of the nozzle body 4, so that the nozzle body 4 can be used to the maximum extent.
[0027] Working principle: When the nozzle body 4 needs to be cleaned, first, start the driving motor 6, so that the driving motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the screw nut 8 to move, and the screw nut 8 drives the first slider 10 to slide in the first slide groove 9, so that the screw nut 8 drives the fixed block 11 to move, and the fixed block 11 drives the first rotating column 20 to move. At the same time, the first rotating column 20 moves in the second groove 15. Because the chain teeth are engaged with the gear 25, the gear 25 drives the first rotating column 20 to rotate, so that the first rotating column 20 drives the bristles 21 to rotate, so that the bristles 21 clean the nozzle body 4.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A printer nozzle, comprising a print box (1), a placement groove (2) is provided at the bottom of the print box (1), a first groove (3) is provided on the top inner wall of the placement groove (2), a nozzle body (4) is fixedly installed in the first groove (3), characterized in that: A motor slot (5) is provided on the bottom inner wall of the placement slot (2), a driving motor (6) is fixedly installed on the inner wall of one side of the motor slot (5), a screw rod (7) is fixedly connected to the output shaft of the driving motor (6), a screw rod nut (8) is threadedly installed on the screw rod (7), an external thread is provided on the screw rod (7), an internal thread is provided on the screw rod nut (8), the external thread and the internal thread are matched, a first sliding slot (9) is provided on the top inner wall of the placement slot (2), a first sliding block (10) is slidably installed in the first sliding slot (9), the bottom end of the first sliding block (10) extends to the outside of the first sliding slot (9) and is fixedly installed on the screw rod (7). On the rod nut (8), a fixing block (11) is fixedly installed at the bottom of the screw nut (8), and a second slide groove (12) is opened at the bottom end of the fixing block (11), and first sliding grooves are opened on the inner walls of both sides of the first slide groove (9), and first sliding blocks are fixedly installed on both sides of the first slide block (10), and the first sliding block is slidably installed in the first sliding groove. Two symmetrically arranged fixing plates (13) are fixedly installed at the bottom of the printing box (1), and the same connecting plate (14) is fixedly installed on the sides of the two fixing plates (13) close to each other, and a second groove (15) is opened on the top of the connecting plate (14), and the second groove (15) is fixedly installed on the bottom of the printing box (1). 5) is slidably installed with a base (18), a first fixed groove (19) is provided on the top of the base (18), third slide grooves (16) are provided on both sides of the inner wall of the second groove (15), second sliders (17) are fixedly installed on both sides of the base (18), the second slider (17) is slidably installed in the third slide groove (16), second sliding grooves are provided on both sides of the inner wall of the third slide groove (16), second sliding blocks are fixedly installed on both sides of the second slider (17), the second sliding block is slidably installed in the second sliding groove, a first rotating column (20) is movably installed in the first fixed groove (19), and the second groove (15) is provided with a first rotating column (20). A second fixed groove (22) is provided on an inner wall of one side of the second fixed groove (19), a plurality of first rotating grooves (23) are provided on an inner wall at the bottom of the second fixed groove (22), a second rotating column (24) is rotatably installed in the first rotating groove (23), a gear (25) is fixedly installed at the top end of the second rotating column (24), the gear (25) is adapted to the first rotating column (20), the top end of the first rotating column (20) extends to the outside of the first fixed groove (19) and is rotatably installed in the second sliding groove (12), a plurality of bristles (21) are fixedly installed on both sides of the first rotating column (20), and the bristles (21) are adapted to the nozzle body (4).
2. A printer nozzle according to claim 1, characterized in that: A first annular groove is provided on the inner wall of the first rotating groove (23), and a plurality of first rotating blocks are fixedly mounted on the second rotating column (24), wherein the first rotating blocks are slidably connected to the side walls of the corresponding first annular grooves.
3. A printer nozzle according to claim 1, characterized in that: The fixed sleeve on the first rotating column (20) is provided with sprockets, and the gear (25) is meshed with the sprockets.
4. A printer nozzle according to claim 1, characterized in that: A second rotation groove (26) is provided on an inner wall of one side of the placement groove (2), and the screw rod (7) is rotatably installed in the second rotation groove (26).
5. A printer nozzle according to claim 4, characterized in that: A second annular groove is provided on the inner wall of the second rotating groove (26), and a plurality of second rotating blocks are fixedly mounted on the screw rod (7), and the second rotating blocks are slidably connected to the side walls of the corresponding second annular grooves.
6. A printer nozzle according to claim 1, characterized in that: A third annular groove is provided on the inner wall of the second sliding groove (12), and a plurality of third rotating blocks are fixedly mounted on the first rotating column (20), and the third rotating blocks are slidably connected to the side walls of the corresponding third annular grooves.
Citation Information
Patent Citations
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CN208698205U