CN211195460U

CN211195460U - Spray head device and jet printing equipment

Info

Publication number: CN211195460U
Application number: CN201922156965.0U
Authority: CN
Inventors: 段孝红; 李伟; 方冬明
Original assignee: Shenzhen Homer Textile Tech Co ltd
Current assignee: Shenzhen Homer Textile Tech Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-07
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a lithography apparatus technical field provides a shower nozzle device and spouts seal equipment, spouts seal equipment including spouting the seal frame and installing in the shower nozzle device who spouts the seal frame. The spray head device comprises two fixed bottom plates, at least one spray head bottom plate, at least one movable adjusting assembly and at least one swinging adjusting assembly. At least one shower nozzle bottom plate distributes side by side between two PMKD, every two adjacent shower nozzle bottom plates set up the cooperation each other and connect, be equipped with at least one shower nozzle on every shower nozzle bottom plate, every removes on adjusting part locates a corresponding shower nozzle bottom plate, a shower nozzle bottom plate that is used for adjusting a correspondence removes along first direction, every swing adjusting part locates on a corresponding shower nozzle bottom plate, adjust a corresponding shower nozzle bottom plate and rotate around the second direction, can adjust the position and the angle of each shower nozzle bottom plate respectively through removing adjusting part and swing adjusting part, can adjust the alignment to the shower nozzle conveniently.

Description

Spray head device and jet printing equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lithography apparatus technical field, in particular to shower nozzle device and spout seal equipment.

[ background of the invention ]

In the printing industry, digital printer's application is more and more wide, and digital printer prints printing medium and unreels the material book through unwinding device, later prints through spouting the seal module, carries out the rolling by the coiling mechanism at last. In order to improve the productivity and the printing effect, the number of nozzles of the existing digital printer is more and more, and because the physical resolution of each nozzle is higher, the distance between every two nozzles is extremely small, and the printing precision requirement of the nozzles in digital printing is very high, the printing nozzles need to be adjusted and aligned before printing is started, so that every two nozzles are horizontal, and the nozzle arrangement line between every two nozzles is perpendicular to the printing direction. The device for adjusting the spray heads to align in the current digital printer has a complex structure, is troublesome in adjustment process, needs to waste a large amount of time, and reduces the production efficiency.

[ Utility model ] content

In order to solve the technical problem, the embodiment of the utility model provides a shower nozzle device and spout seal equipment, can be conveniently right the alignment is adjusted to the shower nozzle.

The embodiment of the utility model provides a solve its technical problem and adopt following technical scheme:

in a first aspect, a nozzle device is provided for a jet printing apparatus, including:

two fixed bottom plates;

the at least one spray head bottom plate is distributed between the two fixed bottom plates side by side, every two adjacent spray head bottom plates are mutually erected and matched to be connected, the spray head bottom plates positioned on two sides are respectively connected with the two fixed bottom plates, and each spray head bottom plate is provided with at least one spray head;

each movable adjusting assembly is arranged on one corresponding sprayer bottom plate and used for adjusting one corresponding sprayer bottom plate to move along a first direction, wherein the first direction is a horizontal direction; and

and each swinging adjusting component is arranged on one corresponding spray head bottom plate and used for adjusting one corresponding spray head bottom plate to swing around a second direction, wherein the second direction is a vertical direction.

Optionally, the showerhead base plate includes a base plate, and a first extension portion and a second extension portion respectively extend from two sides of the base plate;

in each adjacent two of the head base plates, the first extension portion of one head base plate is overlapped on the second extension portion of the other head base plate.

Optionally, each first extension portion is provided with at least one groove, and each second extension portion is provided with at least one bump;

when the first extension part of each sprayer bottom plate is lapped on the second extension part of the sprayer bottom plate adjacent to the first extension part, each lug is positioned in one corresponding groove;

the length and the width of each groove are larger than those of the corresponding lug.

Optionally, each of the movement adjusting assemblies comprises a first adjusting rod and a first adjusting block;

each first adjusting block is fixed on one corresponding nozzle bottom plate, each first adjusting rod is connected between one corresponding first adjusting block and a jet printing frame of the jet printing equipment, the first adjusting rods drive the first adjusting blocks to move along the axial direction of the first adjusting rods relative to the jet printing frame, and the axial direction of the first adjusting rods is the same as the first direction.

Optionally, one of the first adjusting block and the inkjet printing frame is in threaded connection with the first adjusting rod, and the other of the first adjusting block and the inkjet printing frame is rotatably connected with the first adjusting rod and axially fixed.

Optionally, each of the movement adjustment assemblies further comprises a first positioning pin;

each first extension part of each sprayer bottom plate is provided with an adjusting hole, each second extension part of each sprayer bottom plate is provided with an adjusting notch, and when the first extension part of each sprayer bottom plate is erected on the second extension part of the sprayer bottom plate adjacent to the first extension part, each adjusting notch is communicated with one corresponding adjusting hole;

one end of each first positioning pin sequentially penetrates through one corresponding adjusting notch and one corresponding adjusting hole and is connected to the jet printing frame.

Optionally, each of the swing adjusting assemblies includes two adjusting assemblies, and the two adjusting assemblies are respectively disposed on two sides of a corresponding nozzle bottom plate;

each adjusting assembly comprises a second adjusting rod and a second adjusting block, each second adjusting block is fixed on a corresponding nozzle bottom plate, each second adjusting rod is connected between one corresponding second adjusting block and a jet printing frame of the jet printing equipment, and the second adjusting rods drive the second adjusting blocks to move relative to the jet printing frame;

each swing adjusting assembly further comprises a second positioning pin, each second positioning pin is connected between one corresponding spray head bottom plate and the jet printing frame, the second adjusting rods of the two adjusting assemblies can drive one corresponding spray head bottom plate to rotate around a second direction relative to the jet printing frame, and the axis direction of the second positioning pin is the same as the second direction.

Optionally, one end of the second adjusting rod of each adjusting assembly is in threaded connection with the second adjusting block, and the other end of the second adjusting rod abuts against the jet printing frame.

Optionally, the nozzle device further comprises at least one reinforcing strip, and each reinforcing strip is arranged between two adjacent nozzle bottom plates.

In a second aspect, there is provided a jet printing apparatus comprising:

a jet printing frame;

the nozzle device according to any one of the preceding claims, wherein the nozzle device is mounted to the inkjet printer frame.

Compared with the prior art, in the embodiment of the utility model, every be fixed with at least one on the shower nozzle bottom plate the shower nozzle, every adjacent two the shower nozzle bottom plate sets up the cooperation each other and connects, every remove adjusting part and locate a correspondence on the shower nozzle bottom plate, every remove adjusting part and can adjust a correspondence the shower nozzle bottom plate removes along the first direction, every swing adjusting part can adjust a correspondence the shower nozzle bottom plate rotates around the second direction, through remove adjusting part with swing adjusting part can adjust each respectively the position and the angle of shower nozzle bottom plate to it is convenient right to realize the shower nozzle is adjusted and is aligned.

[ description of the 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 structural diagram of a nozzle device and a jet printing frame according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the showerhead assembly shown in FIG. 1;

FIG. 3 is an enlarged view of the sprinkler head apparatus shown in FIG. 2 at A;

FIG. 4 is a schematic structural view of a fixed base plate of the head unit shown in FIG. 2;

FIG. 5 is a schematic view of the structure of a showerhead baseplate and a showerhead of the showerhead arrangement shown in FIG. 2;

FIG. 6 is an exploded view of the sprinkler arrangement shown in FIG. 2, with portions omitted;

fig. 7 is a structural view of the head device shown in fig. 2 at another angle, in which some components are omitted.

[ detailed description ] embodiments

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 specific 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 "vertical," "horizontal," "left," "right," "inner," "outer," 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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3, an embodiment of the present invention provides a nozzle assembly 100, wherein the nozzle assembly 100 is fixed on a frame 200, and the nozzle assembly 100 includes: a fixed base plate 10, a head base plate 20, a head 30, a movement adjustment assembly 40, and a swing adjustment assembly 50. The fixed base plate 10 is connected to the head base plate 20, and the head 30, the movable adjusting assembly 40, and the swing adjusting assembly 50 are respectively installed on the head base plate 20. The movement adjustment assembly 40 is used for adjusting the movement of the nozzle base plate 20 in a first direction, and the swing adjustment assembly 50 is used for adjusting the rotation of the nozzle base plate 20 around a second direction. The first direction is a horizontal direction, and the second direction is a vertical direction.

The number of the fixed base plates 10 is two, the two fixed base plates 10 are respectively disposed on two opposite sides of the nozzle device 100, one of the fixed base plates 10 is disposed on a first side of the nozzle device 100, and the other fixed base plate 10 is disposed on a second side of the nozzle device 100. The nozzle base plate 20 is disposed between the two fixing base plates 10, and one side of each fixing base plate 10 departing from the nozzle base plate 20 is connected to the jet printing frame 200.

The number of the nozzle bottom plates 20 is at least one, at least one nozzle bottom plate 20 is arranged between two fixed bottom plates 10 side by side, and the arrangement direction of at least one nozzle bottom plate 20 is a third direction. Wherein the third direction is perpendicular to the first direction and the second direction, respectively. Every two adjacent nozzle bottom plates 20 are mutually erected and matched to be connected, and the nozzle bottom plates 20 positioned on two sides are respectively connected with the two fixed bottom plates 10. When the number of the nozzle bottom plates 20 is one, two fixed bottom plates 10 are respectively connected to two sides of the nozzle bottom plate 20, and when the number of the nozzle bottom plates 20 is at least two, the two nozzle bottom plates 20 located at two sides are respectively connected to two fixed bottom plates 10. A certain gap exists between the two interconnected head plates 20 and between the head plate 20 and the fixed plate 10, respectively, so that the position and angle between the two interconnected head plates 20 and between the head plate 20 and the fixed plate 10 can be adjusted. At least one spray head 30 is arranged on each spray head bottom plate 20, and the spray heads 30 are fixedly arranged on the spray head bottom plates 20.

The number of the movable adjusting assemblies 40 is at least one, and each movable adjusting assembly 40 is arranged on one corresponding sprayer base plate 20 and is used for adjusting one corresponding sprayer base plate 20 to move along a first direction. The number of the swing adjusting assemblies 50 is at least one, and each swing adjusting assembly 50 is arranged on a corresponding nozzle base plate 20 and used for adjusting the corresponding nozzle base plate 20 to swing around the second direction.

The nozzle assembly 100 further includes at least one reinforcing bar 60, each reinforcing bar 60 is disposed between two adjacent nozzle base plates 20, and one end of each reinforcing bar 60 is fixedly connected to the inkjet printer frame 200. The reinforcing bar 60 may fix the head unit 100 and may enhance the coupling strength between two adjacent head base plates 20.

Referring to fig. 4 to 5, a first receiving groove 11a is formed on one of the fixing base plates 10 on the first side, and a second receiving groove 11b is formed on one of the fixing base plates 10 on the second side. The first receiving groove 11a and the second receiving groove 11b are respectively disposed on one side of the two fixed base plates 10 facing the nozzle base plate 20, and the first receiving groove 11a and the second receiving groove 11b are respectively configured to receive one of the nozzle base plates 20 corresponding thereto.

Each of the head base plates 20 includes a base plate 21, and the heads 30 are mounted on the base plate 21. A first extending portion 22 and a second extending portion 23 respectively extend from two sides of the base plate 21, the first extending portion 22 extends from the base plate 21 toward the first side, and the second extending portion 23 extends from the base plate 21 toward the second side. The thicknesses of the first extension portion 22 and the second extension portion 23 are both smaller than the thickness of the base plate 21, the first extension portion 22 forms a step with the bottom surface of the base plate 21, and the second extension portion 23 forms a step with the top surface of the base plate 21. In each adjacent two of the head base plates 20, the first extension portion 22 of one head base plate 20 is overlapped on the second extension portion 23 of the other head base plate 20, and a gap is provided between the two head base plates 20 in the first direction and the third direction so that the positions of the two head base plates 20 can be relatively adjusted. In the showerhead base plate 20 located at the first side, the first extending portion 22 is disposed in the first receiving groove 11a, the shape of the first receiving groove 11a is matched with the shape of the first extending portion 22, and a gap is provided between the first receiving groove 11a and the first extending portion 22. In the nozzle base plate 20 located at the second side, the second extending portion 22 is disposed in the second receiving groove 11b, the shape of the second receiving groove 11b is matched with the shape of the second extending portion 22, and a gap is formed between the second receiving groove 11b and the second extending portion 22.

Two grooves 24 are arranged on each first extending portion 22, and two protrusions 25 are arranged on each second extending portion 23. When the first extension 22 of each nozzle bottom plate 20 is overlapped on the second extension 23 of the adjacent nozzle bottom plate 20, each protrusion 25 is located in a corresponding groove 24. The length and width of each groove 24 are greater than the length and width of a corresponding one of the projections 25, and a gap is formed between the corresponding one of the projections 25 of each groove 24, so that the projections 25 can move when being arranged in the grooves 24. In the head base plate 20 on the second side, the projection 25 is received in the second receiving groove 11 b. Wherein, the length direction of the groove 24 and the bump 25 is the same as the first direction, and the width direction of the groove 24 and the bump 25 is the same as the third direction. It can be understood that the number of the grooves 24 and the protrusions 25 of each head base plate 20 can be reduced or increased according to actual requirements, for example, the number is respectively set to be one, three, etc., only that the number of the grooves 24 and the protrusions 25 of each head base plate 20 is at least one, and the number of the grooves 24 is the same as the number of the protrusions 25.

Referring to fig. 5 and 6, each of the movable adjusting assemblies 40 includes a first adjusting rod 41 and a first adjusting block 42, one end of the first adjusting rod 41 passes through the first adjusting block 42, and the other end of the first adjusting rod 41 is rotatably connected to the inkjet printer frame 200. The first adjusting block 42 of each moving adjusting assembly 40 is fixed on a corresponding nozzle bottom plate 20, the first adjusting rod 41 is in threaded connection with the first adjusting block 42, the first adjusting rod 41 is rotatably connected to the inkjet printing frame 200, and the first adjusting rod 41 is axially fixed relative to the inkjet printing frame 200. The first adjusting rod 41 is rotated to drive the first adjusting block 42 to move along the axial direction of the first adjusting rod 41 relative to the inkjet printing frame 200, and the first adjusting block 42 can drive the nozzle base plate 20 to move along the axial direction of the first adjusting rod 41. Wherein the axial direction of the first adjustment lever 41 is the same as the first direction. It is understood that, in some other embodiments, the first adjusting rod 41 and the first adjusting block 42 may be rotatably connected and axially fixed, the first adjusting rod 41 and the inkjet printer frame 200 are connected by a screw, and the first adjusting block 42 is driven to move along the axial direction of the first adjusting rod 41 relative to the inkjet printer frame 200 by rotating the first adjusting rod 41.

Each of the movable adjusting assemblies 40 further includes a first positioning pin 43, and the first positioning pin 43 is connected to the head base plate 20 and the inkjet printer frame 200. An adjusting hole 26 is formed in the first extending portion 22 of each nozzle base plate 20, an adjusting notch 27 is formed in the second extending portion 23 of each nozzle base plate 20, and when the first extending portion 22 of each nozzle base plate 20 is overlapped on the second extending portion 23 of the adjacent nozzle base plate 20, each adjusting hole 26 is communicated with the corresponding adjusting notch 27. One end of each first positioning pin 43 sequentially passes through a corresponding one of the adjustment notches 27 and a corresponding one of the adjustment holes 27, and is connected to a corresponding one of the reinforcement bars 60. Each of the first positioning pins 43 is spaced apart from a corresponding one of the adjustment holes 26 and a corresponding one of the adjustment notches 27 in a first direction, so that the head base plate 20 can move in the first direction. Wherein the axial direction of the first positioning pin 43 is the same as the second direction. Preferably, each of the first positioning pins 43 is connected with a corresponding one of the reinforcing bars 60 by a screw thread.

When each of the movable adjusting assemblies 40 adjusts the position of a corresponding nozzle bottom plate 20, the first positioning pin 43 is firstly unscrewed relative to the reinforcing strip 60, the first adjusting rod 41 is rotated to drive the nozzle bottom plate 21 to move relative to the first positioning pin 43 along the first direction, and after the position adjustment is completed, the first positioning pin 43 is locked to the reinforcing strip 60, so that the nozzle bottom plate 20 is fixed relative to the inkjet printer frame 200.

It should be noted that, in this embodiment, the first positioning pin 43 is connected to the inkjet printer frame 200 through the reinforcing plate 60, in some other embodiments, the first positioning pin 43 may also be directly connected to the inkjet printer frame 200, for example, the adjusting hole 26 and the adjusting notch 27 of each head base plate 20 are disposed at positions corresponding to the inkjet printer frame 200, and one end of the first positioning pin 43 sequentially passes through the adjusting notch 27 and the adjusting hole 27 and is connected to the inkjet printer frame 200.

Each of the moving adjustment assemblies 40 further includes a first fixed block 44, and the first fixed block 44 is connected between the first adjustment rod 41 and the inkjet printer frame 200. The first fixing block 44 is fixedly mounted on the inkjet printing frame 200, and the first adjusting rod 41 is rotatably connected to the first fixing block 44. One of the first adjusting block 42 and the first fixing block 44 is in threaded connection with the first adjusting rod 41, and the other of the first adjusting block 42 and the first fixing block 44 is rotatably connected with the first adjusting rod 41 and axially fixed.

Referring to fig. 5 and 7, each of the swing adjusting assemblies 50 includes two adjusting assemblies 50a, the two adjusting assemblies 50a are respectively installed at two sides of a corresponding nozzle base plate 20, and the two adjusting assemblies 50a are oppositely disposed. Each adjusting assembly 50a includes a second adjusting rod 51 and a second adjusting block 52, one end of the second adjusting rod 51 passes through the second adjusting block 52, and the other end of the second adjusting rod 51 abuts against the inkjet printer frame 200. The second adjusting block 52 of each adjusting assembly 50a is fixed on a corresponding nozzle base plate 20, the second adjusting rod 51 is in threaded connection with the second adjusting block 52, and the second adjusting block 52 can be driven to move relative to the inkjet printing frame 200 by rotating the second adjusting rod 51. When each of the swing adjusting assemblies 50 adjusts the angle of the corresponding one of the nozzle base plates 20, the second adjusting rod 51 of one of the adjusting assemblies 50a is loosened to prevent the second adjusting rod from abutting against the inkjet printing frame 200, and then the second adjusting rod 51 of the other adjusting assembly 50a is rotated to drive the second adjusting block 52 to drive the nozzle base plate 20 to move until the second adjusting rod 51 of one of the adjusting assemblies 50a abuts against the inkjet printing frame 200 again, so that the inkjet printing frame 200 is driven to rotate around the second direction through the abutting and swinging actions between the two adjusting assemblies 50 a.

Each swing adjustment assembly 50 further includes a second positioning pin 53, and the second positioning pin 53 is connected to the head base plate 20 and the inkjet printer frame 200. The end of each nozzle base plate 20, which faces away from the adjusting component 50a, is further provided with a positioning hole 28, and the position of the positioning hole 28 corresponds to the position of the jet printing frame 200. One end of each of the second positioning pins 53 passes through the positioning hole 28 of a corresponding one of the head base plates 20 and is connected to the inkjet printer frame 200, and each of the head base plates 20 is rotatable relative to the inkjet printer frame 200 about the axial direction of a corresponding one of the second positioning pins 53. Wherein the axial direction of the second positioning pin 53 is the same as the second direction. Preferably, each of the second positioning pins 53 is connected with the inkjet printing frame 200 by a screw thread.

When the position of one corresponding nozzle base plate 20 is adjusted by each swing adjusting assembly 50, the second positioning pin 53 is firstly unscrewed relative to the inkjet printing frame 200, two corresponding adjusting assemblies 50a are arranged on two sides of each nozzle base plate 20, the second adjusting rods 51 of the two adjusting assemblies 50a are rotated to drive the second adjusting blocks 52 of each adjusting assembly 50a to move along the same direction, the two second adjusting blocks 52 can drive one corresponding nozzle base plate 20 to rotate relative to the inkjet printing frame 200 around the second positioning pin 53, and the second positioning pin 53 is locked to the inkjet printing frame 200 after the angle adjustment is completed, so that the nozzle base plate 20 is fixed relative to the inkjet printing frame 200.

It is understood that the number of the second positioning pins of each of the swing adjusting assemblies 50 can be set according to actual requirements, for example, two or three, and it is only necessary that the number of the second positioning pins of each of the swing adjusting assemblies 50 is at least one. Specifically, when the number of the second positioning pins of each swing adjustment assembly 50 is two, two positioning holes 28a are correspondingly formed in each head base plate 20, and each second positioning pin 53a passes through one corresponding positioning hole 28a and is connected to the inkjet printer frame 200. A gap exists between each of the second positioning pins 53a and a corresponding one of the positioning holes 28a, so that the head base plate 20 is movable relative to the second positioning pins 53 a. When the swing adjusting assembly 50 adjusts a corresponding nozzle bottom plate 20 to rotate, the rotation axis thereof is located between the two second positioning holes 28a and is in the same direction as the second direction.

Each adjusting assembly 50a further includes a second fixing block 54, and the second fixing block 54 is connected between the second adjusting rod 51 and the inkjet printer frame 200. The second fixing block 54 is fixedly mounted on the inkjet printing frame 200, and one end of the second adjusting rod 51 away from the second adjusting block 52 abuts against the second fixing block 54.

In the two adjusting assemblies 50a located at both sides, each second fixing block 52 is respectively disposed on a corresponding one of the fixing base plates 10, and each second fixing block 52 is connected to the inkjet printing frame 200 through a corresponding one of the fixing base plates 10. It is understood that, in some other embodiments, each of the second fixing blocks 52 may also be directly disposed on the inkjet printer frame 200.

In the adjusting assemblies 50a between the two adjusting assemblies 50a on both sides, the second fixed block 52 of each adjusting assembly 50a is a corresponding reinforcing plate 60. Each of the reinforcing plates 60 may serve as the second fixing block 52 of two adjacent adjusting assemblies 50a, i.e., the second adjusting rods 51 of two adjacent adjusting assemblies 50a abut against one corresponding reinforcing plate 60. It is understood that in some other embodiments, the second fixing blocks 52 may not be the reinforcing plate 60, for example, the fixing blocks may be arranged on the inkjet printer frame 20, and each fixing block corresponds to only one second adjusting rod 51.

Compared with the prior art, in the embodiment of the utility model, every be fixed with at least one on the shower nozzle bottom plate 20 shower nozzle 30, every adjacent two the shower nozzle bottom plate 20 sets up the cooperation each other and connects, every remove adjusting part 40 and locate a correspondence on the shower nozzle bottom plate 20, every remove adjusting part 40 and can adjust a correspondence shower nozzle bottom plate 20 moves along the first direction, every swing adjusting part 50 locates a corresponding one on the shower nozzle bottom plate 20, every swing adjusting part 50 can adjust a correspondence shower nozzle bottom plate 20 rotates around the second direction, through remove adjusting part 40 with swing adjusting part 50 can adjust each respectively shower nozzle bottom plate 20's position and angle, can conveniently be right shower nozzle 30 adjusts the alignment. And, there are gaps between two adjacent head base plates 20 in the first direction and the third direction, respectively, so that the adjustment between the movable adjustment assembly 40 and the swing adjustment assembly 50 does not interfere with each other.

In addition, the utility model discloses one of them embodiment still provides a spout seal equipment, including spouting seal frame 200 and above-mentioned shower nozzle device 100, shower nozzle device 100 install in spout seal frame 200. The inkjet printing apparatus of this embodiment can adjust the position and angle of each nozzle base plate 20 through the movable adjusting assembly 40 and the swinging adjusting assembly 50, and can conveniently adjust and align the nozzles 30.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A nozzle assembly for a jet printing apparatus, comprising:

two fixed bottom plates;

2. The showerhead arrangement of claim 1, wherein the showerhead baseplate comprises a base plate having first and second extensions extending from opposite sides of the base plate, respectively;

3. The spray head device of claim 2, wherein each of said first extensions has at least one recess therein, and each of said second extensions has at least one projection thereon;

4. The spray head device of any one of claims 2-3, wherein each of the movable adjustment assemblies comprises a first adjustment lever and a first adjustment block;

5. The nozzle assembly of claim 4, wherein one of the first adjustment block and the inkjet printer frame is threadably coupled to the first adjustment rod, and the other of the first adjustment block and the inkjet printer frame is rotatably coupled to the first adjustment rod and axially fixed.

6. The spray head device of claim 4, wherein each of the movement adjustment assemblies further comprises a first locating pin;

7. The spray head device of any one of claims 1 to 3, wherein each of the swing adjustment assemblies comprises two adjustment assemblies, each of the two adjustment assemblies being disposed on either side of a corresponding one of the spray head base plates;

8. The nozzle assembly of claim 7, wherein one end of the second adjusting rod of each adjusting assembly is in threaded connection with the second adjusting block, and the other end of the second adjusting rod abuts against the inkjet printer frame.

9. The spray head device of claim 1, further comprising at least one reinforcing strip, each reinforcing strip being disposed between two adjacent spray head floors.

10. An inkjet printing apparatus, comprising:

a jet printing frame;

the nozzle assembly of any one of claims 1 to 9, mounted to the inkjet printer frame.