CN213920294U - Improved spray head mounting mechanism - Google Patents

Improved spray head mounting mechanism Download PDF

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Publication number
CN213920294U
CN213920294U CN202021714458.0U CN202021714458U CN213920294U CN 213920294 U CN213920294 U CN 213920294U CN 202021714458 U CN202021714458 U CN 202021714458U CN 213920294 U CN213920294 U CN 213920294U
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China
Prior art keywords
printing
nozzle
shower nozzle
head
spray head
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CN202021714458.0U
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Chinese (zh)
Inventor
李立涛
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Guangdong Lichai Digital Technology Co Ltd
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Guangdong Lichai Digital Technology Co Ltd
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Abstract

The utility model discloses a modified shower nozzle installation mechanism, including printing the shower nozzle, being used for the installation to print the shower nozzle mounting plate of shower nozzle, and locking element, the at least both sides of the bottom surface of printing the shower nozzle are provided with an at least reference column respectively, and the locating hole has been seted up respectively to the position that the shower nozzle mounting plate corresponds each and prints each reference column of shower nozzle, and each reference column of printing the shower nozzle is inserted tightly in corresponding locating hole respectively, respectively prints the shower nozzle and is fixed in shower nozzle mounting plate through locking element locking respectively. The utility model discloses a reference column and locating hole cooperation location, direct with each shower nozzle location cartridge in shower nozzle mounting plate, lock each shower nozzle in mounting plate through locking element again, the support is adjusted in the cancellation, the structure is simpler, and is with low costs, and the installation of shower nozzle is simpler, convenient and convenient, the change of shower nozzle all need not to carry out mechanical debugging with the installation, and the phenomenon that the relative mounting plate of shower nozzle shifted can not appear in the use.

Description

Improved spray head mounting mechanism
Technical Field
The utility model belongs to the technical field of the inkjet printing equipment and specifically relates to a modified shower nozzle installation mechanism is related to.
Background
With the technological progress of large format inkjet printers, large format inkjet printers are gradually applied to industrial production, including advertisement painting, printing on clothing and shoes, wall paper painting, printing on artworks, and the like. In order to improve the production efficiency, the large-format printer with multiple nozzles is popularized and applied, and occupies a leading position in the market. In a traditional large-format ink-jet printer with multiple nozzles, the nozzles are fixed on an ink vehicle in parallel and staggered mode through a nozzle mounting base plate, and the staggered nozzles are provided with an overlapping part. Each shower nozzle is a corresponding support of fixed mounting respectively, each support is installed in the bottom plate through adjustment mechanism such as adjusting screw respectively, generally a shower nozzle has two at least adjusting screw or regulation dimension, when changing the version or changing the shower nozzle at every turn, all need through adjustment mechanism manual regulation support such as adjusting screw, in order to realize the position of adjusting the shower nozzle, because the position required precision of shower nozzle is high, and each shower nozzle and nozzle need be parallel to each other, then still with data input such as the position of each shower nozzle and parameters print control system, debug again, this process needs to debug repeatedly many times, until inkjet printing apparatus reaches the printing effect of ideal, the regulation of shower nozzle is very troublesome.
Because the mechanical debugging and the software debugging need to be repeated when the plate is changed or the damaged nozzle is changed every time, for the ink-jet printing equipment with a large number of nozzles, the difficulty in adjusting the nozzles and the adjusting workload are multiplied along with the increase of the number of the nozzles, for example, for the nozzle adjusting operation of the ink-jet printing equipment with 8 nozzles, the adjusting operation of all the nozzles can be completed within 1-2 days on average, and for the nozzle adjusting operation of the ink-jet printing equipment with 16 nozzles, the adjusting operation of all the nozzles can be completed within 2-4 days on average.
In addition, since the adjusting mechanisms such as the adjusting screw of the nozzle do not have a mechanical locking function, the nozzle is easy to displace during use, resulting in deviation of printing effect, and an operator needs to find and readjust the position of each nozzle in time, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a modified shower nozzle installation mechanism, it is convenient to install, need not mechanical debugging, simple structure, and is with low costs.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a modified shower nozzle installation mechanism, is including printing the shower nozzle, being used for the installation to print the shower nozzle mounting plate of shower nozzle, and locking element, and the at least both sides of the bottom surface of printing the shower nozzle are provided with at least a reference column respectively, and the shower nozzle mounting plate has seted up the locating hole respectively corresponding each position column of printing the shower nozzle in each position, and each reference column of printing the shower nozzle is inserted tightly in corresponding locating hole respectively, and each is printed the shower nozzle and is fixed in shower nozzle mounting plate through locking element locking respectively.
In a further technical scheme, a nozzle fixing seat is arranged in the middle of the printing nozzle, at least two slotted holes are formed in the periphery of the nozzle fixing seat, connecting holes are formed in the position, corresponding to each slotted hole of the printing nozzle, of the nozzle mounting base plate respectively, locking elements are mounted in the slotted holes respectively, each locking element is provided with a pressing portion and a connecting portion, the pressing portions are pressed on the nozzle fixing seat, the connecting portions penetrate through the slotted holes, and the lower portions of the connecting portions are connected to the connecting holes in a locking mode.
In a further technical scheme, the locking element is a screw or a bolt, the connecting hole is provided with an internal thread, the screw or the bolt is provided with a head and a thread connecting part connected below the head, the head is tightly pressed on the spray head fixing seat, the thread connecting part penetrates through the slotted hole, and the lower part of the thread connecting part is in threaded connection with the connecting hole.
In a further technical scheme, the front side and the rear side or the left side and the right side of the printing nozzle are respectively provided with a positioning column, and the section of each positioning column is matched with the section of the corresponding positioning hole.
In a further technical scheme, the positioning column is in clearance fit with the positioning hole, and the fit clearance between the positioning column and the positioning hole is 0.01-0.1 mm.
In a further technical scheme, the outer contour shape of the cross section of the positioning column is circular, elliptical, polygonal or special-shaped, and the outer contour shapes of the cross sections of different positioning columns of the same printing nozzle are the same or different.
In a further technical scheme, a nozzle mounting groove is formed in the position, corresponding to the nozzle mounting base plate, of the printing nozzle, the lower portion of the printing nozzle is embedded or accommodated in the nozzle mounting groove, a nozzle fixing window is formed in the middle of the nozzle mounting groove, and the nozzle fixing window penetrates through the nozzle mounting base plate.
In a further technical scheme, a printing head is arranged at the lower part of the printing nozzle, a nozzle is arranged on the bottom surface of the printing head, and the printing head penetrates through the nozzle fixing window and extends to the bottom surface of the nozzle mounting bottom plate.
In a further technical scheme, a printing area is arranged on the bottom surface of each printing head, all nozzles of one printing head are located in the printing area of the printing head, at least two printing areas of the printing heads are provided with overlapping printing areas along the printing direction, and the width of the overlapping printing areas is 0-0.5 times of the width of one printing area.
In a further technical scheme, at least two sides of the spray head mounting groove are respectively provided with a spray head limiting table, and the spray head limiting tables are in limiting fit with the spray head fixing seats.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a reference column and locating hole cooperation location, direct with each shower nozzle location cartridge in shower nozzle mounting plate, lock each shower nozzle in mounting plate through locking element again, the support is adjusted in the cancellation, the structure is simpler, and is with low costs, and the installation of shower nozzle is simpler, convenient and convenient, the change of shower nozzle all need not to carry out mechanical debugging with the installation, and the phenomenon that the relative mounting plate of shower nozzle shifted can not appear in the use.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the structure of the nozzle of the present invention;
FIG. 4 is a schematic structural view of the nozzle mounting base plate of the present invention;
FIG. 5 is a schematic view of a first arrangement of spray heads according to the present invention;
FIG. 6 is a schematic view of a second arrangement of spray heads according to the present invention;
FIG. 7 is a schematic view of a third arrangement of spray heads according to the present invention;
FIG. 8 is a schematic structural view of a fourth arrangement of spray heads according to the present invention;
fig. 9 is a schematic structural view of a fifth arrangement of spray heads according to the present invention;
fig. 10 is a schematic view of a sixth arrangement of spray heads according to the present invention;
fig. 11 is a schematic view of a seventh arrangement of spray heads according to the present invention;
fig. 12 is a schematic structural view of an eighth arrangement of spray heads according to the present invention;
fig. 13 is a schematic view of a ninth arrangement of spray heads according to the present invention;
fig. 14 is a schematic view of a tenth arrangement of spray heads according to the present invention;
fig. 15 is a schematic view of an eleventh arrangement of spray heads according to the present invention;
fig. 16 is a schematic view of a twelfth arrangement of spray heads according to the present invention;
fig. 17 is a schematic structural view of a thirteenth arrangement of spray heads of the present invention;
fig. 18 is a schematic view of a fourteenth arrangement of spray heads according to the present invention;
fig. 19 is a schematic view of a fifteenth arrangement of spray heads according to the present invention;
fig. 20 is a schematic structural view of a sixteenth arrangement of spray heads according to the present invention;
fig. 21 is a schematic structural view of a seventeenth arrangement of spray heads according to the present invention;
fig. 22 is a schematic structural view of an eighteenth arrangement of spray heads of the present invention;
fig. 23 is a schematic structural view of a nineteenth arrangement of spray heads of the present invention;
fig. 24 is a schematic structural view of a twentieth arrangement of spray heads of the present invention;
fig. 25 is a schematic view of a twenty-first arrangement of spray heads according to the present invention;
fig. 26 is a schematic view of a twenty-second arrangement of spray heads according to the present invention;
fig. 27 is a schematic view of a twenty-third arrangement of spray heads in accordance with the present invention;
fig. 28 is a schematic structural view of a twenty-fourth arrangement of spray heads of the present invention;
fig. 29 is a schematic structural view of a twenty-fifth arrangement of spray heads according to the present invention;
fig. 30 is a schematic structural view of a twenty-sixth arrangement of spray heads according to the present invention;
fig. 31 is a schematic structural view of a twenty-seventh arrangement of spray heads according to the present invention;
fig. 32 is a schematic structural view of a twenty-eighth arrangement of spray heads according to the present invention;
fig. 33 is a schematic structural view of a twenty-ninth arrangement of spray heads according to the present invention;
fig. 34 is a schematic structural view of a thirtieth arrangement of the head according to the present invention.
In the figure:
1, printing a spray head, 11 positioning columns, 12 slotted holes, 13 nozzles, 14 spray head fixing seats and 15 spray head limiting tables;
2, a spray head mounting bottom plate, 21 spray head mounting grooves, 22 positioning holes, 23 connecting holes and 24 spray nozzle fixing windows;
3 locking elements.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
An improved head mounting mechanism, as shown in fig. 1 to 4, comprising a print head 1, a head mounting base plate 2 for mounting the print head 1, and a locking member 3, characterized in that: at least two sides of the bottom surface of the printing nozzle 1 are respectively provided with at least one positioning column 11, the nozzle mounting base plate 2 is respectively provided with positioning holes 22 corresponding to the positions of the positioning columns 11 of the printing nozzles 1, the positioning columns 11 of the printing nozzles 1 are respectively inserted and tightly fastened in the corresponding positioning holes 22, and the printing nozzles 1 are respectively locked and fixed on the nozzle mounting base plate 2 through locking elements 3. Print shower nozzle 1 fixed mounting in shower nozzle mounting plate 2, cancelled adjustment mechanism, simple structure need not to adjust print shower nozzle 1 position. The positioning column 11 is tightly inserted into the positioning hole 22, so that the printing nozzle 1 is prevented from displacing in the horizontal direction, and the printing precision is ensured.
Specifically, a nozzle fixing seat 14 is arranged in the middle of the printing nozzle 1, at least two slotted holes 12 are formed around the nozzle fixing seat 14, connecting holes 23 are respectively formed in positions, corresponding to the slotted holes 12 of each printing nozzle 1, of the nozzle mounting base plate 2, locking elements 3 are respectively mounted on the slotted holes 12, each locking element 3 is provided with a pressing portion and a connecting portion, the pressing portions are pressed on the nozzle fixing seat 14, the connecting portions penetrate through the slotted holes 12, and the lower portions of the connecting portions are connected to the connecting holes 23 in a locking mode. The locking element 3 firmly fixes the printing nozzle 1 on the nozzle mounting base plate 2, and prevents the printing nozzle 1 from generating displacement.
Specifically, the locking element 3 is a screw or a bolt, the connecting hole 23 is provided with an internal thread, the screw or the bolt is provided with a head and a threaded connecting part connected below the head, the head is pressed on the nozzle fixing seat 14, the threaded connecting part penetrates through the slotted hole 12, and the lower part of the threaded connecting part is screwed in the connecting hole 23. Adopt screw or bolt fastening, simple structure, it is convenient to install, efficient. The cross section of the positioning column 11 is the same as that of the positioning hole 22, including the shape, size and position of the outer contour.
Specifically, the front side, the rear side, the left side and the right side of the print head 1 are respectively provided with a positioning column 11, and the cross section of each positioning column 11 is matched with the cross section of the corresponding positioning hole 22.
Specifically, the positioning column 11 is in clearance fit with the positioning hole 22, and the fit clearance between the positioning column 11 and the positioning hole 22 is 0.01-0.1 mm.
Specifically, the outer contour shape of the cross section of the positioning column 11 is circular, elliptical, polygonal or irregular, and the outer contour shapes of the cross sections of different positioning columns 11 of the same printing nozzle 1 are the same or different. The outer contour shape of the cross section of the positioning column 11 not only adopts the above shape, but also adopts a T shape, a square shape, an 8 shape, a quincunx shape, a cross shape, a trapezoid shape, and a pentagram shape. When the outline shape of the cross section of different reference columns 11 of same print nozzle 1 is not the same, the user can directly perceivedly distinguish print nozzle 1 left and right directions, prevents that print nozzle 1 from installing reversely, need not the user and tries the installation many times to avoid damaging nozzle 13.
Specifically, a nozzle mounting groove 21 is formed in a position of the printing nozzle 1 corresponding to the nozzle mounting plate 2, the lower portion of the printing nozzle 1 is embedded or accommodated in the nozzle mounting groove 21, a nozzle fixing window 24 is formed in the middle of the nozzle mounting groove 21, and the nozzle fixing window 24 penetrates through the nozzle mounting plate 2.
Specifically, the lower part of the printing head 1 is provided with a printing head, the bottom surface of the printing head is provided with a nozzle 13, and the printing head passes through a nozzle fixing window 24 and extends to the bottom surface of the head mounting base plate 2. The bottom surface of the nozzle penetrates through the nozzle fixing window 24 and protrudes out of the bottom surface of the nozzle fixing window 24, so that the spray head mounting base plate 2 is prevented from blocking the bottom surface of the nozzle and the spraying effect is prevented from being influenced. And the ink scraping is better, thorough and clean.
Specifically, the bottom surface of the print head is provided with a printing area, all the nozzles 13 of one print head are positioned in the printing area of the print head, at least two printing areas of the print head are provided with overlapped printing areas along the printing direction, and the width of the overlapped printing areas is 0-0.5 times of the width of one printing area. The overlapping printing area size of the nozzle mounting base plate 2 of each model is fixed, and when debugging is performed, the overlapping printing area size of the corresponding nozzle mounting base plate 2 is only needed to be input, and the overlapping printing area size is not needed to be measured. Each print zone has a fixed print precision, and when the print zones overlap, the print precision of the overlapping print zones is a multiple of the number of print zone overlaps. When printing patterns according to different patterns, the printing nozzles 1 are selected to arrange different nozzle fixing bottom plates 2.
The arrangement of the print heads 1 is as follows.
As shown in fig. 5, the head mounting base plate 3 is provided with two printing heads 1, the printing heads 1 being longitudinally overlapped.
As shown in fig. 6 to 7, the head mounting base plate 3 is provided with two printing heads 1, and the printing heads 1 are laterally overlapped or staggered.
As shown in fig. 8 to 11, the head mounting base plate 3 is provided with three printing heads 1, and the printing heads 1 are laterally overlapped or staggered.
As shown in fig. 12 to 13, the head mounting base plate 3 is provided with three printing heads 1, the printing heads 1 being staggered in the longitudinal direction.
As shown in fig. 14 to 17, the head mounting base plate 3 is provided with four printing heads 1, and the printing heads 1 are laterally overlapped or staggered.
As shown in fig. 18 to 19, the head mounting base plate 3 is provided with four printing heads 1, and the printing heads 1 are longitudinally offset.
As shown in fig. 20 to 21, the head mounting baseplate 3 is provided with six printing heads 1, the printing heads 1 being staggered in the longitudinal direction.
As shown in fig. 22 to 25, the head mounting baseplate 3 is provided with six printing heads 1, and the printing heads 1 are laterally offset.
As shown in fig. 26 to 27, the head mounting base plate 3 is provided with eight printing heads 1, and the printing heads 1 are longitudinally offset.
As shown in fig. 28 to 30, the head mounting base plate 3 is provided with eight printing heads 1, and the printing heads 1 are laterally offset.
As shown in fig. 31 to 33, the head mounting base plate 3 is provided with sixteen printing heads 1, the printing heads 1 being laterally offset.
As shown in fig. 34, the head mounting base plate 3 is provided with sixteen printing heads 1, the printing heads 1 being staggered in the longitudinal direction.
Specifically, at least two sides of the nozzle mounting groove 21 are respectively provided with a nozzle limiting table 15, and the nozzle limiting table 15 is in limiting fit with the nozzle fixing seat 14. The spray head limiting table 15 plays a role in limiting the printing spray head 1 up and down. The middle of the spray head limiting table 15 is provided with a groove which runs through the spray head limiting table 15, and a user can place and take the printing spray head 1 conveniently through the groove.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. An improved head mounting mechanism comprising a print head (1), a head mounting base plate (2) for mounting the print head (1), and a locking member (3), characterized in that: at least two sides of the bottom surface of each printing nozzle (1) are respectively provided with at least one positioning column (11), positioning holes (22) are respectively formed in the positions, corresponding to the positioning columns (11) of the printing nozzles (1), of the nozzle mounting base plate (2), the positioning columns (11) of the printing nozzles (1) are respectively inserted and tightly fastened in the corresponding positioning holes (22), and the printing nozzles (1) are respectively locked and fixed on the nozzle mounting base plate (2) through locking elements (3).
2. An improved spray head mounting mechanism as claimed in claim 1 wherein: the middle part of printing shower nozzle (1) is provided with a shower nozzle fixing base (14), has seted up two at least slotted holes (12) around shower nozzle fixing base (14), connecting hole (23) have been seted up respectively to the position that shower nozzle mounting plate (2) correspond slotted hole (12) of each printing shower nozzle (1), and locking element (3) are installed respectively to each slotted hole (12), and locking element (3) are provided with and compress tightly portion and connecting portion, and the portion of compressing tightly in shower nozzle fixing base (14), and connecting portion pass slotted hole (12), and the lower part locking of connecting portion connects in connecting hole (23).
3. An improved spray head mounting mechanism as claimed in claim 2 wherein: the locking element (3) is a screw or a bolt, the connecting hole (23) is provided with an internal thread, the screw or the bolt is provided with a head and a thread connecting part connected below the head, the head is tightly pressed on the spray head fixing seat (14), the thread connecting part penetrates through the slotted hole (12), and the lower part of the thread connecting part is in threaded connection with the connecting hole (23).
4. An improved spray head mounting mechanism as claimed in claim 1 wherein: the front side, the rear side or the left side and the right side of the printing nozzle (1) are respectively provided with the positioning columns (11), and the sections of the positioning columns (11) are matched with the sections of the corresponding positioning holes (22).
5. An improved spray head mounting mechanism as claimed in claim 4 wherein: the positioning column (11) is in clearance fit with the positioning hole (22), and the fit clearance between the positioning column (11) and the positioning hole (22) is 0.01mm-0.1 mm.
6. An improved spray head mounting mechanism as claimed in claim 4 wherein: the outer contour shapes of the cross sections of the positioning columns (11) are circular, oval, polygonal or special-shaped, and the outer contour shapes of the cross sections of different positioning columns (11) of the same printing nozzle (1) are the same or different.
7. An improved spray head mounting mechanism as claimed in claim 2 wherein: the printing nozzle mounting structure is characterized in that a nozzle mounting groove (21) is formed in the position, corresponding to the nozzle mounting base plate (2), of the printing nozzle (1), the lower portion of the printing nozzle (1) is embedded or contained in the nozzle mounting groove (21), a nozzle fixing window (24) is formed in the middle of the nozzle mounting groove (21), and the nozzle fixing window (24) penetrates through the nozzle mounting base plate (2).
8. An improved spray head mounting mechanism as claimed in claim 7 wherein: the lower part of the printing nozzle (1) is provided with a printing head, the bottom surface of the printing head is provided with a nozzle (13), and the printing head penetrates through the nozzle fixing window (24) and extends to the bottom surface of the nozzle mounting bottom plate (2).
9. An improved spray head mounting mechanism as claimed in claim 8 wherein: the bottom surface of the printing heads is provided with a printing area, all the nozzles (13) of one printing head are positioned in the printing area of the printing head, at least two printing areas of the printing head are provided with overlapped printing areas along the printing direction, and the width of the overlapped printing areas is 0-0.5 times of the width of one printing area.
10. An improved spray head mounting mechanism as claimed in claim 9 wherein: at least two sides of the spray head mounting groove (21) are respectively provided with a spray head limiting table (15), and the spray head limiting tables (15) are in limiting fit with the spray head fixing seat (14).
CN202021714458.0U 2020-08-17 2020-08-17 Improved spray head mounting mechanism Active CN213920294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021714458.0U CN213920294U (en) 2020-08-17 2020-08-17 Improved spray head mounting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021714458.0U CN213920294U (en) 2020-08-17 2020-08-17 Improved spray head mounting mechanism

Publications (1)

Publication Number Publication Date
CN213920294U true CN213920294U (en) 2021-08-10

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7231697B1 (en) 2021-12-06 2023-03-01 東友科技股▲ふん▼有限公司 Capping system and its control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7231697B1 (en) 2021-12-06 2023-03-01 東友科技股▲ふん▼有限公司 Capping system and its control method
JP2023084034A (en) * 2021-12-06 2023-06-16 東友科技股▲ふん▼有限公司 Capping system and controlling method thereof

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