CN219988792U

CN219988792U - Nozzle adjusting device

Info

Publication number: CN219988792U
Application number: CN202321214813.1U
Authority: CN
Inventors: 张铁冲; 崔狄; 贾巧莲
Original assignee: Ningbo Jinshi Intelligent Technology Co ltd
Current assignee: Ningbo Jinshi Intelligent Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-10
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a spray head adjusting device, which comprises a bottom plate and a spray head, wherein the bottom plate is provided with a through hole corresponding to the spray head, the bottom plate is provided with an installation component corresponding to the through hole, the installation component comprises an adjusting plate and an adjusting seat, the adjusting plate is connected to the bottom plate, the adjusting plate can move in the Y-axis direction of the bottom plate relative to the bottom plate, the adjusting seat is arranged at one end of the adjusting plate, the adjusting seat can move in the X-axis direction of the bottom plate relative to the adjusting plate, the first end of the spray head is connected to the adjusting plate, the second end of the spray head is connected to the adjusting seat, the bottom plate is provided with a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism controls the installation component to move in the Y-axis direction of the bottom plate and drives the spray head to move in the Y-axis direction, the second adjusting mechanism controls the adjusting seat to move in the X-axis direction of the bottom plate and drives the spray head to swing by taking the first end of the spray head as the center.

Description

Nozzle adjusting device

Technical Field

The utility model relates to the technical field of a printer nozzle adjusting device, in particular to a nozzle adjusting device.

Background

Inkjet printers print images or text by ejecting ink droplets through a nozzle onto a print medium. Because the nozzle can appear the installation error in the position when installing on the bottom plate, can lead to the nozzle in X axis direction and Y axial direction's precision inaccuracy, can make the ink droplet that prints off theoretical position like this, causes the image deviation. Therefore, the nozzle needs to be adjusted in the X-axis direction and the Y-axis direction, so many nozzle adjusting devices exist in the market, but the structures are different, for example, a nozzle adjusting device with high precision disclosed in chinese patent (publication No. CN 209613363U), a nozzle adjusting device for a printer dolly disclosed in chinese patent (publication No. CN 208452597U), a nozzle adjusting device for a printer dolly disclosed in chinese patent (publication No. CN 212555515U), and a nozzle adjusting structure for a printer disclosed in chinese patent (publication No. CN110293774 a), but the existing nozzle adjusting device has the defects of more parts, complicated structure and inconvenient adjustment.

There is a need for improvements over the prior art.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the utility model provides the spray head adjusting device which is simple and reasonable in structure, small in number of parts, simple in adjusting process, convenient to operate and short in time consumption.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model discloses a spray head adjusting device, which comprises a bottom plate and a spray head, wherein the bottom plate is provided with a through hole corresponding to the spray head, a mounting component corresponding to the through hole is arranged on the bottom plate, the mounting component comprises an adjusting plate and an adjusting seat, the adjusting plate is connected to the bottom plate, the adjusting plate can move in the Y-axis direction of the bottom plate relative to the bottom plate, the adjusting seat is arranged at one end of the adjusting plate, the adjusting seat can move in the X-axis direction of the bottom plate relative to the adjusting plate, the first end of the spray head is rotatably connected to the adjusting plate, the second end of the spray head is connected to the adjusting seat, the bottom plate is further provided with a first adjusting mechanism correspondingly matched with the adjusting plate and a second adjusting mechanism matched with the adjusting seat, the first adjusting mechanism is used for controlling the mounting component to move in the Y-axis direction of the bottom plate through the adjusting plate so as to drive the spray head to synchronously move in the Y-axis direction, and the second adjusting mechanism is used for controlling the adjusting seat to move in the X-axis direction of the bottom plate relative to drive the spray head to swing around the first end of the spray head.

Further, the first adjusting mechanism and the second adjusting mechanism comprise adjusting columns, conical shells, springs and adjusting nuts, the adjusting columns are sequentially sleeved with the springs and the conical shells from inside to outside, and the upper ends of the conical shells are connected with the adjusting nuts through threads; the conical shell of the first adjusting mechanism is matched with the adjusting plate in a propping mode, and the conical shell of the second adjusting mechanism is matched with the adjusting seat in a propping mode.

Further, be provided with first regulating block on the regulating plate, first regulating block offsets the cooperation with first adjustment mechanism's cone shell, and first adjustment mechanism passes through first regulating block control regulating plate and removes along the Y axle direction of bottom plate.

Further, a second adjusting block is arranged on the adjusting seat, a first V-shaped elastic piece is propped between the first adjusting block and the adjusting seat, the first V-shaped elastic piece applies elastic force along the X-axis direction of the bottom plate to the adjusting seat, the second adjusting block is driven to always prop against the conical shell of the second adjusting mechanism, and the second adjusting mechanism controls the adjusting seat to move along the X-axis direction of the bottom plate through the second adjusting block.

Further, an elastic component is arranged on the adjusting plate at the opposite angle relative to the first adjusting block, the elastic component comprises a stop block arranged on the adjusting plate, a third adjusting block arranged on the bottom plate and a second V-shaped elastic piece, the second V-shaped elastic piece is propped between the stop block and the third adjusting block, the second V-shaped elastic piece applies force on the stop block along the X-axis direction of the bottom plate and force on the Y-axis direction of the bottom plate, and the elastic force of the second V-shaped elastic piece drives the first adjusting block to be propped against the conical shell of the first adjusting mechanism all the time.

Further, the first end and the second end of the spray head are both provided with mounting posts, and the adjusting seat is provided with U-shaped holes matched with the mounting posts.

Further, the regulating plate is provided with a kidney-shaped hole along the Y-axis direction of the bottom plate, and a first regulating screw in threaded connection with the bottom plate is arranged in the kidney-shaped hole.

Further, a mounting step is arranged on the through hole along the periphery, and the adjusting plate is connected to the mounting step.

Further, a first connecting hole is formed in the first end of the spray head, and a second adjusting screw in threaded connection with the spray head is arranged in the first connecting hole; the second end of the spray head is provided with a second connecting hole, and a third adjusting screw in threaded connection with the spray head is arranged in the second connecting hole.

Further, the adjusting seat is provided with a mounting hole matched with the third adjusting screw, and the aperture of the mounting hole is larger than that of the second connecting hole.

The beneficial effects of the utility model are as follows: according to the spray head adjusting device, the first adjusting mechanism is used for adjusting the precision of the spray head relative to the through hole in the Y-axis direction, and the second adjusting mechanism is used for adjusting the precision of the spray head relative to the through hole in the X-axis direction, so that the spray head adjusting device is simple in structure, convenient to operate and short in time consumption, the working efficiency of operators is improved, and the precision of ink spraying can be effectively guaranteed.

When the accuracy of the spray head in the Y-axis direction of the bottom plate is regulated, the first regulating screw is unscrewed, and the regulating plate is controlled to move relative to the bottom plate in the Y-axis direction of the bottom plate through the first regulating mechanism, so that the spray head is driven to synchronously move in the Y-axis direction of the bottom plate.

The adjusting nut of the first adjusting mechanism is rotated to drive the conical shell of the first adjusting mechanism to move up and down in the Z direction through the spring, the first adjusting block which is propped against the conical shell of the first adjusting mechanism is stressed to drive the adjusting plate and the adjusting seat to move along the Y-axis direction of the bottom plate, the spray head is driven to synchronously move along the Y-axis direction, and then the precision of the spray head in the Y-axis direction is adjusted.

When the precision of the spray head along the X-axis direction of the bottom plate is regulated, the second regulating screw and the third regulating screw are unscrewed, the regulating seat is controlled to move along the X-axis direction of the bottom plate relative to the regulating plate through the second regulating mechanism, and then the spray head is driven to swing by taking the first end of the spray head as the center.

Through the adjusting nut of rotatory second adjustment mechanism, drive second adjustment mechanism's cone shell and reciprocate in the Z direction through the spring, the second regulating block atress that offsets with second adjustment mechanism's cone shell drives the regulation seat and removes along the X axis direction of bottom plate, drives the shower nozzle and swings with the first end of shower nozzle as the center, and then adjusts the precision of shower nozzle in the X axis direction.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic structural view of the first adjustment mechanism;

FIG. 4 is a schematic structural view of the first adjusting block, the first V-shaped spring plate and the adjusting seat;

fig. 5 is a schematic view showing the structure of the head adjusting device at a in fig. 1 in an exploded state.

In fig. 1-5: 1. a bottom plate; 2. an adjusting plate; 3. an adjusting seat; 4. a through hole; 5. a first adjustment mechanism; 6. a second adjustment mechanism; 7. an adjusting column; 8. a conical shell; 9. a spring; 10. an adjusting nut; 11. mounting steps; 12. waist-shaped holes; 13. a first adjustment block; 14. a second adjustment block; 15. a stop block; 16. a third adjustment block; 17. a first V-shaped elastic piece; 18. a second V-shaped elastic piece; 19. a mounting hole; 20. a first connection hole; 21. a spray head; 22. a mounting column; 23. a U-shaped hole; 24. and a second connection hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

1-5, a shower nozzle adjusting device, including bottom plate 1 and shower nozzle 21, bottom plate 1 is equipped with the through-hole 4 that corresponds with shower nozzle 21, be equipped with the installation component that corresponds with through-hole 4 on the bottom plate 1, the installation component includes regulating plate 2 and regulating seat 3, regulating plate 2 is connected to bottom plate 1, and regulating plate 2 can move in the Y-axis direction of bottom plate 1 with respect to bottom plate 1, regulating seat 3 sets up in the one end of regulating plate 2, and regulating seat 3 can move in the X-axis direction of bottom plate 1 with respect to regulating plate 2, the first end of shower nozzle 21 is rotatably connected to regulating plate 2, the second end of shower nozzle 21 is connected to regulating seat 3, still be provided with on bottom plate 1 with regulating plate 2 correspond the first adjustment mechanism 5 of complex and with regulating seat 3 second adjustment mechanism 6, first adjustment mechanism 5 is used for controlling the installation component and along the Y-axis direction of bottom plate 1 through regulating plate 2, and then drive shower nozzle 21 along the Y-axis direction synchronous motion, second adjustment mechanism 6 is used for controlling regulating seat 3 and moving in the X-axis direction of regulating plate 2 with respect to regulating plate 2, and then drive shower nozzle 21 to swing about the first end of shower nozzle 21 of taking the center of shower nozzle 21 as.

The precision of the spray head 21 in the Y-axis direction relative to the through hole 4 is adjusted through the first adjusting mechanism 5, the precision of the spray head 21 in the X-axis direction relative to the through hole 4 is adjusted through the second adjusting mechanism 6, and the ink-jet machine has the advantages of simple structure, convenience in operation and short time consumption, improves the working efficiency of operators, and can effectively guarantee the precision of ink-jet.

Specifically, the first adjusting mechanism 5 controls the movement of the adjusting plate 2, the adjusting seat 3, and the head 21 in the Y-axis direction of the base plate 1, and the second adjusting mechanism 6 controls the movement of the adjusting seat 3 and the head 21 relative to the adjusting plate 2 in the X-axis direction of the base plate 1.

Preferably, in this embodiment, the first adjusting mechanism 5 and the second adjusting mechanism 6 each include an adjusting column 7, a conical shell 8, a spring 9 and an adjusting nut 10, the adjusting column 7 is sequentially sleeved with the spring 9 and the conical shell 8 from inside to outside, and the upper end of the conical shell 8 is in threaded connection with the adjusting nut 10; the conical shell 8 of the first adjusting mechanism 5 is in abutting fit with the adjusting plate 2, and the conical shell 8 of the second adjusting mechanism 6 is in abutting fit with the adjusting seat 3.

The conical shell 8 is in a truncated cone shape with a large upper part and a small lower part, and a user drives the conical shell 8 to move up and down in the Z direction through the spring 9 by rotating the adjusting nut 10.

Preferably, in this embodiment, the adjusting plate 2 is provided with a first adjusting block 13, the first adjusting block 13 is in abutting fit with the conical shell 8 of the first adjusting mechanism 5, and the first adjusting mechanism 5 controls the adjusting plate 2 to move along the Y-axis direction of the bottom plate 1 through the first adjusting block 13.

The adjusting nut 10 of the first adjusting mechanism 5 is rotated to drive the conical shell 8 of the first adjusting mechanism 5 to move up and down in the Z direction through the spring 9, the first adjusting block 13 which is propped against the conical shell 8 of the first adjusting mechanism 5 is stressed to drive the adjusting plate 2 and the adjusting seat 3 to move along the Y axis direction of the bottom plate 1, and the spray head 21 is driven to synchronously move along the Y axis direction, so that the precision of the spray head 21 in the Y axis direction is adjusted.

Preferably, in this embodiment, the adjusting seat 3 is provided with a second adjusting block 14, a first V-shaped elastic sheet 17 is abutted between the first adjusting block 13 and the adjusting seat 3, the first V-shaped elastic sheet 17 applies elastic force along the X-axis direction of the bottom plate 1 to the adjusting seat 3, so as to drive the second adjusting block 14 to always abut against the conical shell 8 of the second adjusting mechanism 6, and the second adjusting mechanism 6 controls the adjusting seat 3 to move along the X-axis direction of the bottom plate 1 through the second adjusting block 14.

The elastic force of the first V-shaped elastic piece 17 applied to the adjustment seat 3 along the X-axis direction of the base plate 1 is opposite to the thrust of the second adjustment mechanism 6 applied to the adjustment seat 3 along the X-axis direction of the base plate 1.

By rotating the adjusting nut 10 of the second adjusting mechanism 6, the conical shell 8 of the second adjusting mechanism 6 is driven to move up and down in the Z direction through the spring 9, the second adjusting block 14 which is propped against the conical shell 8 of the second adjusting mechanism 6 is stressed to drive the adjusting seat 3 to move along the X axis direction of the bottom plate 1, the spray head 21 is driven to swing by taking the first end of the spray head 21 as the center, and then the precision of the spray head 21 in the X axis direction is adjusted.

Preferably, in this embodiment, an elastic component is disposed on the adjusting plate 2 at a diagonal position with respect to the first adjusting block 13, where the elastic component includes a stop 15 disposed on the adjusting plate 2, a third adjusting block 16 disposed on the base plate 1, and a second V-shaped elastic piece 18, where the second V-shaped elastic piece 18 is abutted between the stop 15 and the third adjusting block 16, and the second V-shaped elastic piece 18 applies a force along the X-axis direction of the base plate 1 and a force along the Y-axis direction of the base plate 1 to the stop 15, and the elastic force of the second V-shaped elastic piece 18 drives the first adjusting block 13 to always abut against the conical shell 8 of the first adjusting mechanism 5.

Specifically, the elastic component is obliquely arranged, and the force applied by the second V-shaped elastic piece 18 to the stop block 15 along the X-axis direction of the base plate 1 is opposite to the thrust applied by the second adjusting mechanism 6 to the adjusting seat 3 along the X-axis direction of the base plate 1; the force applied by the second V-shaped elastic piece 18 to the stopper 15 along the Y-axis direction of the base plate 1 is opposite to the thrust applied by the first adjusting mechanism 5 to the adjusting plate 2 along the Y-axis direction of the base plate 1, and the elastic component plays a role in adjusting the deflection of the spray head 21.

Preferably, in this embodiment, the first end and the second end of the nozzle 21 are both provided with a mounting post 22, and the adjusting seat 3 is provided with a U-shaped hole 23 adapted to the mounting post 22. When the adjusting seat 3 moves along the Y-axis direction of the bottom plate 1, the mounting column 22 is forced to drive the spray head 21 to move along the Y-axis direction of the bottom plate 1, so that the accuracy of the spray head 21 in the Y-axis direction is adjusted.

Preferably, in this embodiment, the adjusting plate 2 is provided with a kidney-shaped hole 12 along the Y-axis direction of the bottom plate 1, and a first adjusting screw in threaded connection with the bottom plate 1 is disposed in the kidney-shaped hole 12. The kidney-shaped hole 12 allows the adjustment plate 2 to have a movable stroke in the Y-axis direction of the base plate 1 with respect to the base plate 1.

When the accuracy of the spray head 21 in the Y-axis direction of the bottom plate 1 is regulated, the first regulating screw is unscrewed, and the first regulating mechanism 5 controls the regulating plate 2 to move relative to the bottom plate 1 in the Y-axis direction of the bottom plate 1, so that the spray head 21 is driven to synchronously move in the Y-axis direction of the bottom plate 1.

Preferably, in this embodiment, the through hole 4 is provided with a mounting step 11 along the periphery, the adjusting plate 2 is connected to the mounting step 11, the mounting step 11 is annular, more specifically, the through hole 4 and the mounting step 11 are both rectangular, and the mounting step 11 is provided to facilitate the assembly of the adjusting plate 2.

Preferably, in this embodiment, a first end of the nozzle 21 is provided with a first connection hole 20, and a second adjusting screw screwed with the nozzle 21 is disposed in the first connection hole 20; the second end of the spray head 21 is provided with a second connecting hole 24, and a third adjusting screw in threaded connection with the spray head 21 is arranged in the second connecting hole 24.

Specifically, when the nozzle 21 moves along the X-axis direction of the base plate 1, instead of being adjusted in a translational manner, the nozzle 21 swings with the first end of the nozzle 21 as the center to further drive the nozzle 21 to finely adjust along the X-axis direction of the base plate, preferably, the second connecting hole 24 is disposed in the middle of the first end of the nozzle 21, so as to position the first end of the nozzle 21 at one point, thereby facilitating the swinging of the nozzle 21, and if two points are disposed at the first end of the nozzle 21, the nozzle 21 is inconvenient to swing.

When the precision of the spray head 21 along the X-axis direction of the bottom plate 1 is regulated, the second regulating screw and the third regulating screw are unscrewed, the second regulating mechanism 6 controls the regulating seat 3 to move relative to the regulating plate 2 along the X-axis direction of the bottom plate 1, and then the spray head 21 is driven to swing by taking the first end of the spray head 21 as the center.

Preferably, in this embodiment, the adjusting seat 3 is provided with a mounting hole 19 that is matched with the third adjusting screw, the aperture of the mounting hole 19 is larger than that of the second connecting hole 24, and the adjusting seat 3 may have a movable stroke in the X-axis direction of the bottom plate 1 relative to the adjusting plate 2.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. The utility model provides a shower nozzle adjusting device, includes bottom plate (1) and shower nozzle (21), and bottom plate (1) are equipped with through-hole (4) that correspond with shower nozzle (21), its characterized in that: be equipped with on bottom plate (1) with through-hole (4) corresponding installation component, installation component includes regulating plate (2) and regulating seat (3), regulating plate (2) are connected to bottom plate (1) to regulating plate (2) can be for the Y axle direction removal of bottom plate (1) at bottom plate (1), regulating seat (3) set up in the one end of regulating plate (2), and regulating seat (3) can be for regulating plate (2) at the X axle direction removal of bottom plate (1), the first end of shower nozzle (21) is rotationally connected to regulating plate (2), the second end of shower nozzle (21) is connected to regulating seat (3), still be provided with on bottom plate (1) with regulating plate (2) correspond complex first adjustment mechanism (5) and with regulating seat (3) complex second adjustment mechanism (6), first adjustment mechanism (5) are used for through regulating plate (2) control installation component along the Y axle direction removal of bottom plate (1), and then drive shower nozzle (21) along Y axle direction synchronous removal, second adjustment mechanism (6) are used for controlling regulating seat (3) and drive shower nozzle (21) with the first end that the center of swing (21) of regulating plate (2) is in the direction of the shower nozzle (1).

2. A spray head adjusting device according to claim 1, wherein: the first adjusting mechanism (5) and the second adjusting mechanism (6) comprise an adjusting column (7), a conical shell (8), a spring (9) and an adjusting nut (10), the adjusting column (7) is sequentially sleeved with the spring (9) and the conical shell (8) from inside to outside, and the upper end of the conical shell (8) is connected with the adjusting nut (10) through threads; the conical shell (8) of the first adjusting mechanism (5) is in abutting fit with the adjusting plate (2), and the conical shell (8) of the second adjusting mechanism (6) is in abutting fit with the adjusting seat (3).

3. A spray head adjusting device according to claim 2, wherein: the adjusting plate (2) is provided with a first adjusting block (13), the first adjusting block (13) is matched with the conical shell (8) of the first adjusting mechanism (5) in a propping mode, and the first adjusting mechanism (5) controls the adjusting plate (2) to move along the Y-axis direction of the bottom plate (1) through the first adjusting block (13).

4. A spray head adjusting device according to claim 3, wherein: be provided with second regulating block (14) on regulating seat (3), support between first regulating block (13) and regulating seat (3) and be equipped with first V type shell fragment (17), first V type shell fragment (17) are exerted along the X axial direction of bottom plate (1) to regulating seat (3), are driven second regulating block (14) and are offseted with conical shell (8) of second adjustment mechanism (6) all the time, and second adjustment mechanism (6) are moved along the X axial direction of bottom plate (1) through second regulating block (14) control regulating seat (3).

5. A spray head adjusting device according to claim 3, wherein: the adjusting plate (2) is provided with an elastic component relative to the diagonal angle of the first adjusting block (13), the elastic component comprises a stop block (15) arranged on the adjusting plate (2), a third adjusting block (16) arranged on the bottom plate (1) and a second V-shaped elastic piece (18), the second V-shaped elastic piece (18) is propped between the stop block (15) and the third adjusting block (16), the second V-shaped elastic piece (18) applies force on the stop block (15) along the X axis direction of the bottom plate (1) and force on the Y axis direction of the bottom plate (1), and the elastic force of the second V-shaped elastic piece (18) drives the first adjusting block (13) to be propped against the conical shell (8) of the first adjusting mechanism (5) all the time.

6. A spray head adjusting device according to claim 1, wherein: the first end and the second end of the spray head (21) are both provided with mounting columns (22), and the adjusting seat (3) is provided with U-shaped holes (23) matched with the mounting columns (22).

7. A spray head adjusting device according to claim 1, wherein: the adjusting plate (2) is provided with a kidney-shaped hole (12) along the Y-axis direction of the bottom plate (1), and a first adjusting screw in threaded connection with the bottom plate (1) is arranged in the kidney-shaped hole (12).

8. A spray head adjusting device according to claim 1, wherein: the through hole (4) is provided with a mounting step (11) along the periphery, and the adjusting plate (2) is connected to the mounting step (11).

9. A spray head adjusting device according to claim 1, wherein: a first end of the spray head (21) is provided with a first connecting hole (20), and a second adjusting screw in threaded connection with the spray head (21) is arranged in the first connecting hole (20); the second end of the spray head (21) is provided with a second connecting hole (24), and a third adjusting screw in threaded connection with the spray head (21) is arranged in the second connecting hole (24).

10. A spray head adjusting device as defined in claim 9, wherein: the adjusting seat (3) is provided with a mounting hole (19) matched with a third adjusting screw, and the aperture of the mounting hole (19) is larger than that of the second connecting hole (24).