CN219749278U

CN219749278U - Three-roller motion spray head for ink-jet printer

Info

Publication number: CN219749278U
Application number: CN202321075949.9U
Authority: CN
Inventors: 姚奇; 张蓉; 朱巍
Original assignee: Shanghai Chengcai Digital Technology Co ltd
Current assignee: Shanghai Chengcai Digital Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-26
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a three-roller moving spray head for an ink-jet printer, which comprises a mounting frame, wherein one side of the mounting frame, which is close to each other, is connected with a guide roller and a hollow roller unit, one side of the mounting frame, which is close to each other, is rotatably provided with a screw rod, one end of the screw rod penetrates through the mounting frame and is connected with a servo motor, one ends of the guide roller and the hollow roller unit are connected with a connecting and moving unit, the bottom end of the connecting and moving unit is connected with an adapter seat, the top end of the adapter seat is provided with a clamping groove corresponding to the connecting and moving unit, one side of the adapter seat is provided with an installation groove, one side of the installation groove is connected with a limiting unit, and the bottom end of the adapter seat is connected with the spray head. The utility model effectively improves the movement stability, further meets the printing effect, is convenient and quick to disassemble and assemble, and is convenient for maintenance of the spray head.

Description

Three-roller motion spray head for ink-jet printer

Technical Field

The utility model relates to the technical field of printer nozzles, in particular to a three-roller motion nozzle for an inkjet printer.

Background

The ink-jet printer is to spray the color liquid ink into fine particles through the nozzle onto the printing paper, and some ink-jet printers have three or four printing nozzles so as to print yellow, magenta, cyan and black; some are commonly used with a spray head, and are divided into four-color spray printing.

The current printer nozzle is in need along backing roll back and forth movement when carrying out the work of printing, and the printing effect on paper is guaranteed to the nozzle, but current nozzle all is through step motor drive, or utilizes the lead screw motor, moves along single track, has reduced stability in use, and the step is loaded down with trivial details when dismouting maintenance of nozzle simultaneously, has reduced availability factor, for this reason proposes a three-roller motion nozzle for inkjet printer

Disclosure of Invention

The utility model aims to provide a three-roller moving nozzle for an ink-jet printer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a mounting frame, a guide roller and a hollow roller unit are connected and arranged on one side, which are close to each other, of the mounting frame, a screw rod is arranged on one side, which is close to each other, of the mounting frame in a rotating manner, one end of the screw rod penetrates through the mounting frame and is connected and provided with a servo motor, a connecting and moving unit is connected and arranged on one end of the guide roller and one end of the hollow roller unit, a connecting and moving unit is connected and provided with a connecting seat, the top end of the connecting seat corresponds to the connecting and moving unit, a clamping groove is formed in the connecting seat, a mounting groove is formed in one side of the connecting seat, a limiting unit is arranged on one side of the mounting groove, and a spray head is connected and arranged on the bottom end of the connecting seat;

the mounting frame comprises a base, a connector is connected to one side of the base, a clamping plate is hinged to one end of the base, and a limiting groove is formed in one side, close to each other, of the base and the clamping plate.

Preferably, the guide roller and two ends of the screw rod are respectively provided with a shaft head corresponding to the limiting groove in a connecting mode, and the screw rod is rotatably arranged in the hollow roller unit.

Preferably, the hollow roller unit comprises an upper roller frame and a lower roller frame, wherein clean cotton is connected and arranged on the inner side of the upper roller frame, and oil cotton is connected and arranged on the inner side of the lower roller frame.

Preferably, the connection mobile unit includes the removal seat, it is provided with the external member all to connect to remove seat top both sides, it is provided with the drive clamping frame to remove seat top connection, it is provided with the fixture block to remove seat bottom connection, the drive clamping frame inboard corresponds the screw thread groove has been seted up to the lead screw, the lead screw both sides with drive clamping frame threaded connection.

Preferably, the limiting unit comprises a rotating frame, a sliding plate is arranged on one side of the rotating frame in a sliding mode, a supporting block is arranged on one side of the sliding plate in a connecting mode, and an embedding opening is formed in one side of the rotating frame corresponding to the supporting block.

Preferably, one side of the connecting seat is provided with a rotary movable opening corresponding to the limiting unit, one side of the rotating frame, which is close to the connecting seat, is provided with connecting lugs in a connecting mode, the connecting lugs are connected in a rotating mode, and torsion springs are arranged on one side of each connecting lug in a connecting mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the device is arranged in the printer through the connector, the servo motor is started to drive the screw rod to rotate, and the two sides of the screw rod are used for driving the driving clamping frame at the same time, so that the connecting moving unit drives the connecting seat and spray printing is performed by using the spray head, wherein the connecting moving unit slides along the guide roller through the sleeve member and also moves along the hollow roller unit through the driving clamping frame, lubricating oil contained in the oiled cotton is attached to the surface of the screw rod while the screw rod rotates, and meanwhile, the cleaning cotton is used for cleaning, so that dust is prevented from accumulating in a gap of the screw rod, the driving smoothness between the screw rod and the connecting moving unit is ensured, the moving stability is effectively improved, and the printing effect is further met;

2. the utility model also aims at the clamping block to push the connecting seat through the clamping groove, so that the clamping block is clamped into the clamping groove, the clamping block pushes the rotating frames on two sides against the clamping groove at the same time, the rotating frames integrally rotate, the clamping block is conveniently and completely clamped into the clamping groove, then the rotating frames are disconnected, the rotating frames reset through the torsion springs, the two groups of sliding plates are slid, the abutting blocks push against one end of the clamping block, and therefore limiting is carried out, wherein the back side of the rotating frames is connected with the limiting block, the limiting performance of the rotating frames is ensured, and the two groups of sliding plates are directly slid during disassembly to disconnect and abut against the clamping block, so that the rotating frames can be pulled out, the dismounting is convenient and quick, and the maintenance of the spray head are convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a three-roller moving nozzle for an ink-jet printer according to the present utility model;

FIG. 2 is a schematic diagram showing a three-roller moving nozzle splitting structure for an ink-jet printer according to the present utility model;

FIG. 3 is a schematic view of the structure of a hollow roller unit in a three-roller moving nozzle for an ink jet printer according to the present utility model;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a mounting frame; 11. a base; 12. a connector; 13. a clamping plate; 2. a guide roller; 3. a hollow roller unit; 31. an upper roller frame; 32. a lower roll frame; 33. cleaning cotton; 34. cotton wool; 4. a screw rod; 5. a servo motor; 6. connecting a mobile unit; 61. a movable seat; 62. a kit; 63. a driving clamping frame; 64. a clamping block; 7. a connecting seat; 8. a clamping groove; 9. a limit unit; 91. a rotating frame; 92. a sliding plate; 93. abutting blocks; 94. a torsion spring; 10. a spray head; 111. and rotating the loose joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the device comprises a mounting frame 1, wherein one side of the mounting frame 1, which is close to each other, is connected with a guide roller 2 and a hollow roller unit 3, one side of the mounting frame 1, which is close to each other, is provided with a screw rod 4 in a rotating way, one end of the screw rod 4 penetrates through the mounting frame 1 and is connected with a servo motor 5, one ends of the guide roller 2 and the hollow roller unit 3 are connected with a connecting moving unit 6, the bottom end of the connecting moving unit 6 is connected with a connecting seat 7, the top end of the connecting seat 7 is correspondingly provided with a clamping groove 8 for the connecting moving unit 6, one side of the connecting seat 7 is provided with a mounting groove, one side of the mounting groove is connected with a limiting unit 9, and the bottom end of the connecting seat 7 is connected with a spray head 10;

the mounting bracket 1 includes base 11, and the connection of base 11 one side is provided with connector 12, and one end articulates there is splint 13, and the spacing groove has all been seted up to the one side that base 11 and splint 13 are close to each other.

The two ends of the guide roller 2 and the screw rod 4 are respectively provided with a shaft head corresponding to the limit groove in a connecting way, and the screw rod 4 is rotatably arranged in the hollow roller unit 3, so that the disassembly and the cleaning are convenient, and meanwhile, the experimental stability is ensured; the hollow roller unit 3 comprises an upper roller frame 31 and a lower roller frame 32, wherein cleaning cotton 33 is connected and arranged on the inner side of the upper roller frame 31, and oil cotton 34 is connected and arranged on the inner side of the lower roller frame 32, so that the internal cleanliness is ensured, the phenomenon of jamming caused by driving of a screw rod is avoided, and the printing effect is ensured; the connecting and moving unit 6 comprises a moving seat 61, two sides of the top end of the moving seat 61 are respectively connected with a sleeve member 62, the top end of the moving seat 61 is connected with a driving clamping frame 63, the bottom end of the moving seat 61 is connected with a clamping block 64, the inner side of the driving clamping frame 63 is provided with a thread groove corresponding to the screw rod 4, two sides of the screw rod 4 are in threaded connection with the driving clamping frame 63, and the moving stability and the supporting strength are improved; the spacing unit 9 includes the rotating frame 91, and the sliding of rotating frame 91 one side is provided with the sliding plate 92, and the connection of sliding plate 92 one side is provided with to piece 93, and the embedding mouth has been seted up to corresponding piece 93 in rotating frame 91 one side, and easy to use is swift, and the rotation loose mouth 111 has been seted up to corresponding spacing unit 9 in linking seat 7 one side, and the rotating frame 91 is provided with the engaging lug with linking seat 7 one side all connection that is close to, wherein rotates between the engaging lug to be connected, and is provided with torsion spring 94 with each other one side connection.

Working principle: when the device is used, the device is installed in the printer through the connector 12, the servo motor 5 is started to drive the screw rod 4 to rotate, the two sides are used for driving the driving clamping frame 63 at the same time when the screw rod 4 rotates, so that the connecting moving unit 6 drives the connecting seat 7, and spray printing is performed by using the spray head 10, wherein the connecting moving unit 6 slides along the guide roller 2 through the sleeve 62, and meanwhile, the driving clamping frame 63 moves along the hollow roller unit 3, so that the moving stability is further improved, lubricating oil contained in the oiling cotton 34 can be attached to the surface of the screw rod 4 at the same time when the screw rod 4 rotates, meanwhile, cleaning cotton 33 is used for cleaning, dust accumulation in a gap of the screw rod is prevented, meanwhile, the smoothness of driving between the screw rod 4 and the connecting moving unit 6 is ensured, the connecting clamping seat 7 is further met, the connecting seat 7 is pushed by the clamping groove 8 to the clamping groove 64, the clamping block 64 is clamped into the clamping groove 8, the rotating frame 91 at the same time, the rotating frame 91 at the two sides is propped against the rotating frame 91, the rotating frame 91 integrally rotates, the clamping block 64 is conveniently and is completely clamped into the clamping groove 8, then the rotating frame 91 is disconnected, the rotating frame 91 is further, and the rotating frame 91 is reset through the torsion spring 94, and the two groups of sliding blocks 92 are conveniently arranged, and the sliding blocks 92 are directly arranged against the rotating frame, and the rotating frame is conveniently and the rotating frame is convenient to be dismounted, and maintained.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inkjet printer is with three roller motion shower nozzle, includes mounting bracket (1), its characterized in that: one side that mounting bracket (1) is close to each other is connected and is provided with deflector roll (2) and hollow roller unit (3), one side that mounting bracket (1) is close to each other rotates and is provided with lead screw (4), lead screw (4) one end runs through mounting bracket (1) and connection are provided with servo motor (5), deflector roll (2) and hollow roller unit (3) one end are connected and are provided with connection mobile unit (6), connection mobile unit (6) bottom connection is provided with armature seat (7), armature seat (7) top corresponds draw-in groove (8) have been seted up to connection mobile unit (6), be equipped with the mounting groove in one side of armature seat (7), and the connection of mounting groove one side is provided with spacing unit (9), the connection of armature seat (7) bottom is provided with shower nozzle (10).

The mounting frame (1) comprises a base (11), a connector (12) is connected to one side of the base (11), one end of the base is hinged to a clamping plate (13), and limit grooves are formed in one sides, close to each other, of the base (11) and the clamping plate (13).

2. The three-roller motion nozzle for an inkjet printer according to claim 1, wherein: the guide roller (2) and the two ends of the screw rod (4) are respectively provided with a shaft head corresponding to the limiting groove in a connecting mode, and the screw rod (4) is rotatably arranged in the hollow roller unit (3).

3. A three-roll motion nozzle for an inkjet printer according to claim 2, wherein: the hollow roller unit (3) comprises an upper roller frame (31) and a lower roller frame (32), cleaning cotton (33) is connected and arranged on the inner side of the upper roller frame (31), and oil cotton (34) is connected and arranged on the inner side of the lower roller frame (32).

4. The three-roller motion nozzle for an inkjet printer according to claim 1, wherein: the connecting mobile unit (6) comprises a mobile seat (61), sleeve members (62) are respectively arranged on two sides of the top end of the mobile seat (61), a driving clamping frame (63) is arranged on the top end of the mobile seat (61), a clamping block (64) is arranged on the bottom end of the mobile seat (61), a thread groove is formed in the inner side of the driving clamping frame (63) corresponding to the screw rod (4), and two sides of the screw rod (4) are in threaded connection with the driving clamping frame (63).

5. The three-roller motion nozzle for an inkjet printer according to claim 1, wherein: the limiting unit (9) comprises a rotating frame (91), a sliding plate (92) is arranged on one side of the rotating frame (91) in a sliding mode, a supporting block (93) is arranged on one side of the sliding plate (92) in a connecting mode, and a embedding opening is formed in one side of the rotating frame (91) corresponding to the supporting block (93).

6. The three-roller motion nozzle for an inkjet printer according to claim 5, wherein: the utility model discloses a torsion spring, including linking seat (7), spacing unit (9), rotating movable mouth (111) have been seted up to linking seat (7) one side corresponds spacing unit (9), rotating frame (91) with linking seat (7) is close to one side all is connected and is provided with the engaging lug, wherein rotates between the engaging lug and connects, and is provided with torsion spring (94) with each other one side connection.