阅读说明：本技术 一种喷头组件整体调整水平和偏斜的结构 (Structure for integrally adjusting level and deflection of spray head assembly ) 是由 孙明建 程亮 詹彤宇 于 2021-05-27 设计创作，主要内容包括：本发明公开了一种喷头组件整体调整水平和偏斜的结构,包括：喷头底板组件包括喷头底板和侧板,喷头底板的两侧分别固定有侧板,侧板的侧面上开设有多个细牙螺纹通孔,侧板的侧面两边缘处开设有豁口,侧板的顶面上开设有贯穿至豁口的细牙螺纹孔；高度调节块被容纳在豁口内；小车升降滑板用来将喷头底板组件与小车升降装置过渡连接；高度调节组件用于调整喷头底板的高度和水平状态；偏斜调节组件用于粗调喷头底板的偏斜状态。效果为：通过本发明的一种喷头组件整体调整水平和偏斜的结构,结构简单,功能易行；先对喷头模组进行整体水平、偏斜调整,再精调个别喷头水平、偏斜,避免了逐个调整喷头的繁琐。(The invention discloses a structure for integrally adjusting the level and the deflection of a spray head component, which comprises: the spray head bottom plate assembly comprises a spray head bottom plate and side plates, the side plates are fixed on two sides of the spray head bottom plate respectively, a plurality of fine thread through holes are formed in the side surfaces of the side plates, openings are formed in two edges of the side surfaces of the side plates, and fine thread threaded holes penetrating through the openings are formed in the top surfaces of the side plates; the height adjusting block is accommodated in the notch; the trolley lifting sliding plate is used for connecting the spray head bottom plate assembly with the trolley lifting device in a transition way; the height adjusting assembly is used for adjusting the height and the horizontal state of the spray head bottom plate; the deflection adjusting component is used for roughly adjusting the deflection state of the bottom plate of the spray head. The effect is as follows: the structure for integrally adjusting the level and the inclination of the spray head assembly is simple in structure and easy to operate in function; the overall level and the deflection of the spray head module are adjusted firstly, and then the level and the deflection of the individual spray head are adjusted precisely, so that the complexity of adjusting the spray heads one by one is avoided.)

1. A sprinkler assembly configuration for overall adjustment of level and deflection, comprising:

the nozzle bottom plate assembly (100) comprises a nozzle bottom plate and side peppers (110), the side plates (110) are fixed to two sides of the nozzle bottom plate respectively, a plurality of fine thread through holes are formed in the side faces of the side plates (110), gaps are formed in two edges of the side faces of the side plates (110), and fine thread threaded holes penetrating through the gaps are formed in the top faces of the side plates (110);

a height adjustment block (200), the height adjustment block (200) being received within the cutout;

the trolley lifting sliding plate (300), the trolley lifting sliding plate (300) is used for connecting the spray head bottom plate assembly (100) with the trolley lifting device in a transition mode;

a height adjustment assembly (400), the height adjustment assembly (400) being used to adjust the height and level of the showerhead baseplate;

a deflection adjustment assembly (500), the deflection adjustment assembly (500) for coarsely adjusting the deflection of the showerhead baseplate.

2. The structure for the overall adjustment of the level and the deflection of a spray head assembly according to claim 1, characterized in that the height adjusting block (200) is in the shape of a rectangular parallelepiped, and the surface of the height adjusting block (200) is provided with two counter bores which are symmetrically distributed.

3. A structure for overall adjustment of level and deflection of a spray head assembly according to claim 1, wherein the distance between two carriage lifting slides (300) is 2mm larger than the width of the spray head base plate.

4. The structure for integrally adjusting the level and the inclination of the spray head assembly according to claim 3, wherein the side surface of the trolley lifting sliding plate (300) is provided with four threaded holes with the corresponding distance and specification with the fine thread through holes on the side plate (110).

5. The structure for integrally adjusting the horizontal and the inclined positions of the sprayer assembly as claimed in claim 4, wherein the side surface of the trolley lifting sliding plate (300) is further processed with two positioning grooves for the installation of the height adjusting block (200), and each positioning groove is internally provided with a threaded hole connected with the height adjusting block (200).

6. The structure for integrally adjusting the level and the deflection of a spray head assembly according to claim 1, wherein the height adjusting assembly (400) comprises a first screw (410) and a first nut (420), the first screw (410) is screwed into the fine threaded hole on the top surface of the side plate (110), the spray head base plate assembly (100) is hung on the height adjusting block (200) and can slide along a contact surface, the level and the height of the spray head base plate are adjusted by rotating the first screw (410) at four corners, and the first screw (410) is locked by the first nut (420) after the adjustment.

7. The structure for adjusting level and deflection of a spray head assembly as claimed in claim 6, wherein the tail of said first screw (410) is spherical and in point-surface contact with said height adjusting block (200).

8. The structure for integrally adjusting the level and the deflection of a spray head assembly according to claim 1, wherein the deflection adjusting assembly (500) comprises an adjusting screw sleeve (510) and an adjusting screw (520), the adjusting screw sleeve (510) has a fine external thread and an internal hole, the adjusting screw sleeve (510) is screwed into the two side plates (110) of the spray head bottom plate assembly (100) and abuts against the trolley lifting slide plate (300), and the adjusting screw (520) is screwed into the threaded hole of the trolley lifting slide plate (300) through the internal hole of the adjusting screw sleeve (510).

9. The structure for integrally adjusting the level and the deflection of a spray head assembly according to claim 8, wherein the rear end of the adjusting screw sleeve (510) abuts against the trolley lifting slide plate (300) on both sides.

10. A showerhead assembly integral leveling and biasing arrangement according to claim 9, characterized in that biasing of said showerhead baseplate is corrected by four sets of said adjustment turnbuckles (510) distributed on said side plates (110) of said showerhead baseplate.

Technical Field

The invention relates to the technical field of ink-jet printers, in particular to a structure for integrally adjusting the level and the inclination of a spray head component.

Background

The ink jet printer realizes the printing of images or characters by jetting ink drops supplied by an ink path system on a printing medium through a nozzle arranged on a nozzle bottom plate; in the printing process, the ink drop ejection track is perpendicular to a printing medium, the drop point of the ink drop is a perfect circle, and the pattern effect is good; if the spray orifice surface is not parallel to the printing medium surface, the spray head hole array direction is not perpendicular to the printing direction, and the spray head are not parallel in the printing process, stripes are easy to appear on a printed image, and the ink-jet printing quality is influenced; due to the influences of factors such as machining precision, assembly level, equipment vibration and the like, the three conditions often exist simultaneously, the nozzles are generally calibrated through software and a mechanical device, and the mechanical calibration is realized by manually adjusting the nozzle installation adjusting mechanism to adjust the relative physical positions between each nozzle and a printing medium, between each nozzle and a printing direction and between each nozzle.

When the number of the nozzles needing to be adjusted is small, the installation adjusting mechanism has a good adjusting effect, but wide-width ink-jet printing is realized by splicing a plurality of nozzles, the number of the nozzles is often dozens or even hundreds, if each nozzle needs to be adjusted to a relative physical position, the operation difficulty is undoubtedly increased, and the time is very consumed; if a device is provided, the level and the deflection of most of the spray heads can be integrally adjusted, and then a few of the rest spray heads are independently adjusted, so that the efficiency is greatly improved.

Disclosure of Invention

To this end, the present invention provides a structure for integrally adjusting the level and the deflection of the head assembly, so as to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the present invention, a structure for adjusting level and deflection of a head assembly as a whole, comprises:

the spray head bottom plate assembly comprises a spray head bottom plate and side plates, the side plates are fixed on two sides of the spray head bottom plate respectively, a plurality of fine-tooth thread through holes are formed in the side surfaces of the side plates, openings are formed in two edges of the side surfaces of the side plates, and fine-tooth thread holes penetrating through the openings are formed in the top surfaces of the side plates;

a height adjustment block received within the notch;

the trolley lifting sliding plate is used for transitionally connecting the spray head bottom plate assembly with the trolley lifting device;

the height adjusting assembly is used for adjusting the height and the horizontal state of the spray head bottom plate;

a deflection adjustment assembly for coarsely adjusting the deflection of the showerhead baseplate.

Furthermore, the height adjusting block is cuboid, and two counter bores which are symmetrically distributed are arranged on the surface of the height adjusting block.

Furthermore, the distance between the two trolley lifting sliding plates is 2mm larger than the width of the spray head bottom plate.

Furthermore, four threaded holes corresponding to the fine thread through holes in the side plate in distance and specification are formed in the side face of the trolley lifting sliding plate.

Furthermore, two positioning grooves for installing the height adjusting blocks are further processed on the side face of the trolley lifting sliding plate, and each positioning groove is internally provided with a threaded hole connected with the height adjusting block.

Further, the height adjusting assembly comprises a first screw and a first nut, the first screw is screwed into the fine thread hole in the top surface of the side plate, the sprayer base plate assembly is hung on the height adjusting block and can slide along a contact surface, the level and the height of the sprayer base plate are adjusted by rotating the first screw at four vertex angles, and the first screw is locked by the first nut after the adjustment.

Further, the tail part of the first screw is processed into a spherical surface and is in point-surface contact with the height adjusting block.

Furthermore, the deflection adjusting assembly comprises an adjusting threaded sleeve and an adjusting screw, the adjusting threaded sleeve is provided with a fine thread and an inner hole, the adjusting threaded sleeve is screwed into the two side plates of the spray head bottom plate assembly and abuts against the trolley lifting sliding plate, and the adjusting screw penetrates through the inner hole of the adjusting threaded sleeve and is screwed into the threaded hole of the trolley lifting sliding plate.

Furthermore, the tail end of the adjusting screw sleeve tightly pushes the trolley lifting sliding plates on the two sides.

Furthermore, the tail end of the adjusting screw sleeve tightly pushes the trolley lifting sliding plates on the two sides.

The invention has the following advantages: the structure for integrally adjusting the level and the inclination of the spray head assembly is simple in structure and easy to operate in function; the overall level and the deflection of the spray head module are adjusted firstly, and then the level and the deflection of the individual spray head are adjusted precisely, so that the complexity of adjusting the spray heads one by one is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a cross-sectional view of a showerhead assembly having an overall level and deflection adjustment configuration according to some embodiments of the invention.

In the figure: 100. the sprayer comprises a sprayer bottom plate assembly, a side plate, a height adjusting block, a trolley lifting sliding plate, a sprayer bottom plate assembly, a side plate, a sprayer height adjusting block, a trolley lifting sliding plate, a sprayer height adjusting assembly, a sprayer height adjusting screw, a first screw, 420, a first nut, 500, a deflection adjusting assembly, 510, an adjusting screw sleeve, 520 and an adjusting screw.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a structure for adjusting the level and the deflection of a head assembly as a whole in an embodiment of a first aspect of the present invention includes: the nozzle bottom plate assembly 100 comprises a nozzle bottom plate and side plates 110, the side plates 110 are fixed on two sides of the nozzle bottom plate respectively, a plurality of fine thread through holes are formed in the side surfaces of the side plates 110, openings are formed in two edges of the side surfaces of the side plates 110, and fine thread threaded holes penetrating through the openings are formed in the top surfaces of the side plates 110; a height adjustment block 200, the height adjustment block 200 being received within the notch; the trolley lifting sliding plate 300, the trolley lifting sliding plate 300 is used for connecting the spray head bottom plate assembly 100 with the trolley lifting device in a transition way; the height adjusting assembly 400, the height adjusting assembly 400 is used for adjusting the height and the horizontal state of the spray head base plate; a deflection adjustment assembly 500, the deflection adjustment assembly 500 for coarsely adjusting the deflection of the showerhead baseplate.

In the above embodiment, for example, the two side plates 110 each have four thin thread through holes M20 × 1.5 arranged in a left-right symmetrical manner in the vertical direction on the large surface, two notches 50mm × 30mm in the left-right symmetrical manner are provided at the upper both sides of the large surface, two thin thread screw holes M8 × 1 in the left-right symmetrical manner are provided on the top surface of the side plate 110 to penetrate through the notches, and the side surface is a finished surface that can be used as a mounting reference; the spray head base plate assembly 100 is connected with the trolley lifting sliding plate 300 through the height adjusting assembly 400 and the deflection adjusting assembly 500 in a horizontal and deflection adjustable connection mode.

The technical effects achieved by the above embodiment are as follows: the structure for integrally adjusting the level and the inclination of the spray head assembly is simple in structure and easy to operate; the overall level and the deflection of the spray head module are adjusted firstly, and then the level and the deflection of the individual spray head are adjusted precisely, so that the complexity of adjusting the spray heads one by one is avoided.

Optionally, as shown in fig. 1, in some embodiments, the height adjusting block 200 is in a rectangular parallelepiped shape, and two counter bores are symmetrically distributed on a surface of the height adjusting block 200.

In the above alternative embodiment, it should be noted that the height adjusting block 200 is, for example, a rectangular parallelepiped with a 45mm × 20mm × 24mm shape, and can be accommodated in the cutout of the side plate 110, and two M8 counter bores are symmetrically distributed on the 45mm × 20mm surface.

The beneficial effects of the above alternative embodiment are: the height adjusting block 200 is set to be rectangular, so that the height adjusting block can be adjusted conveniently and quickly.

Alternatively, as shown in FIG. 1, in some embodiments, the spacing between the two carriage lift slides 300 is 2mm greater than the width of the showerhead baseplate.

In the above optional embodiment, it should be noted that specifically, the cart lifting slide plate 300 has four fine thread through holes with the same distance and specification as the fine thread through hole of the large surface M20 × 1.5 of the side plate 110 on the large surface, and is further processed with two positioning grooves for mounting and positioning the height adjusting block 200, each positioning groove has an M8 threaded hole connected with the height adjusting block 200, and the height adjusting block 200 is fastened in the positioning groove by a screw; the side surface of the trolley lifting sliding plate 300 is a finish machining surface which can be used as an installation reference.

The beneficial effects of the above alternative embodiment are: through the arrangement of the gap, the direction adjustment of the nozzle bottom plate is facilitated.

Optionally, as shown in fig. 1, in some embodiments, the trolley lifting sliding plate 300 has four threaded holes on its side surface, which are spaced apart from and sized to correspond to the fine threaded through holes on the side plates 110.

Optionally, as shown in fig. 1, in some embodiments, two positioning grooves for mounting the height adjusting block 200 are further formed on the side surface of the trolley lifting sliding plate 300, and a threaded hole connected with the height adjusting block 200 is formed in each positioning groove.

In the above alternative embodiment, it should be noted that the diameter of the fine thread through hole on the side plate 110 can be set according to the requirement.

The beneficial effects of the above alternative embodiment are: through setting up the constant head tank, realized the stable installation to altitude mixture control piece 200.

Alternatively, as shown in fig. 1, in some embodiments, the height adjustment assembly 400 includes a first screw 410 and a first nut 420, the first screw 410 is screwed into a fine threaded hole on the top surface of the side plate 110, the showerhead base plate assembly 100 is hung on the height adjustment block 200 and is slidable along the contact surface, the level and height of the showerhead base plate are adjusted by rotating the first screws 410 at four corners, and the first screw 410 is locked by the first nut 420 after the adjustment.

In the above alternative embodiment, it should be noted that the outer diameter of the thread M8 × 1 of the first screw 410 is screwed into the thread hole M8 × 1 on the top surface of the side plate 110, the tail of the first screw 410, which is processed into a spherical surface, is in point-surface contact with the height adjusting block 200, the showerhead baseplate assembly 100 is hung on the height adjusting block 200, and is slidable along the contact surface; the level and height of the soleplate of the spray head are integrally adjusted by rotating four first screws 410 at four corners, and the first screws 410 are locked by first nuts 420 after the adjustment.

Alternatively, as shown in FIG. 1, in some embodiments, the tail of the first screw 410 is machined to be spherical and in point-to-surface contact with the height adjustment block 200.

In the above alternative embodiment, it should be noted that the showerhead baseplate assembly 100 is suspended on the height adjusting block 200 by the first screw 410 and the first nut 420, which are processed into hemispherical surfaces at the tail, the height adjusting block 200 is installed on the cart lifting slide plate 300, and the horizontal structure of the showerhead baseplate can be adjusted by rotating the first screw 410 and the first nut 420.

The beneficial effects of the above alternative embodiment are: in order to reduce the restriction of the bottom plate during leveling, the tail of the first screw 410 is processed into a hemispherical surface and is in point-surface contact with the height adjusting block 200.

Alternatively, as shown in fig. 1, in some embodiments, the deflection adjusting assembly 500 includes an adjusting screw sleeve 510 and an adjusting screw 520, the adjusting screw sleeve 510 has a fine thread and an inner hole, the adjusting screw sleeve 510 is screwed into the two side plates 110 of the showerhead base plate assembly 100 and abuts against the carriage lift slide 300, and the adjusting screw 520 is screwed into the threaded hole of the carriage lift slide 300 through the inner hole of the adjusting screw sleeve 510.

In the above alternative embodiment, it should be noted that the adjusting screw sleeve 510 with the locking nut, which has a fine thread with M20 x 1,the length of the inner hole is 100 mm; the adjusting screw 520 has an outer diameter of thread M12; in the using process, the rough adjustment of the deflection of the bottom plate is carried out after the bottom plate is horizontally adjusted, firstly, one side plate 110 of the spray head bottom plate assembly 100 is close to the trolley lifting sliding plate 300, eight adjusting screw sleeves 510 are rotated to be screwed into corresponding threaded holes of the two side plates 110 of the spray head bottom plate, the rotation is stopped when the tail end face of the adjusting screw sleeve 510 is sensed to be attached to the trolley lifting sliding plate 300, then, an adjusting screw 520 penetrates through an inner hole of the adjusting screw sleeve 510 to be screwed into the corresponding threaded hole of the trolley lifting sliding plate 300, the adjusting screw 520 does not press the adjusting screw sleeve 510 at first, a certain adjusting amount is reserved for the adjusting screw sleeve 510, and at the moment, the distance between the other side plate 110 and the trolley lifting sliding plate 300 on the same side is 2 mm. Then, a square is attached to one side face of the lifting sliding plate 300, the gap between the side face of the side plate 110 and the square is observed by taking the side face as a reference, if the gap is large, the bottom plate of the spray head is in an inclined state, the adjusting screw sleeve 510 is rotated clockwise or anticlockwise at the moment, the tail end of the adjusting screw sleeve 510 is always guaranteed to be tightly propped against the trolley lifting sliding plate 300 on two sides, the distance between the side plate 110 of the bottom plate assembly 100 of the spray head and the lifting sliding plate is adjusted, meanwhile, the gap between the side face of the side plate 110 and the square is observed to disappear, the inclination is corrected, and then the locking nut and the adjusting screw 520 are screwed.

Alternatively, as shown in fig. 1, in some embodiments, the tail end of the adjusting screw 510 abuts against the cart lifting slide plate 300 on both sides.

Alternatively, as shown in FIG. 1, in some embodiments, the deflection of the showerhead baseplate is corrected by four sets of adjustment bosses 510 distributed on the side plate 110 of the showerhead baseplate.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for descriptive purposes only and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the structures may be changed or adjusted without substantial technical change.