CN216969102U - Printing module positioning and adjusting device - Google Patents

Abstract

The utility model relates to a printing module positioning and adjusting device which comprises an installation block, wherein a positioning seat is arranged on the left side of the installation block, a V-shaped groove which penetrates through the upper end of the positioning seat in the front-back direction is formed in the upper end of the positioning seat, a positioning ball on the left side of the bottom of the rear end of a bottom plate is clamped in the V-shaped groove, the height of the V-shaped groove is adjustable, a supporting seat is arranged on the right side of the positioning seat, a positioning column on the right side of the bottom of the rear end of the bottom plate abuts against the upper end face of the supporting seat, and the height of the supporting seat is adjustable. The utility model can realize the adjustment of the height and the inclination angle of the rear end of the bottom plate, and can realize the adjustment of the height, the inclination angle, the front and rear positions and the deflection angle in the horizontal plane of the bottom plate by matching with the adjusting device arranged at the bottom of the front end of the bottom plate, so that the position of the spray head arranged on the bottom plate meets the printing requirement, thereby improving the printing quality.

Description

Printing module positioning and adjusting device

Technical Field

The utility model relates to the technical field of ink-jet printing equipment, in particular to a printing module positioning and adjusting device.

Background

The bottom plate is installed to ink jet printer's print module bottom, installs the shower nozzle on the bottom plate, in order to satisfy the efficient printing requirement of big breadth, generally need install more shower nozzle group on the bottom plate side by side, and every shower nozzle group contains the shower nozzle of a plurality of vertically crisscross concatenations. In the printing process, the requirement on the printing precision of the nozzles is high, and in order to ensure the printing precision, in the prior art, an adjusting device of each nozzle is usually arranged on the bottom plate to adjust the position of the nozzle. However, in practical use, the following problems still exist:

1) because of the processing error of the bottom plate or the deformation of the bottom plate after processing, the horizontal contact surface of the spray head and the bottom plate can generate an inclination angle, the drop point of ink drops sprayed by the obliquely installed spray head is inaccurate, the printing quality is affected, the independent adjustment of the inclination angle of each spray head wastes time and labor, in addition, the height of the bottom plate from a printing medium also needs to be kept within a preset range, and therefore the height and the inclination angle of the bottom plate need to be adjusted;

2) in actual printing, the printing module is positioned above the printing platform, the printing medium is laid on the printing platform, and the distance between the first nozzle and the side line of the printing medium is required to meet a preset requirement, so that the front and rear positions of the bottom plate are required to be adjusted, and the distance between the first nozzle and the side line of the printing medium is equal to a preset value;

3) when the printing module is installed, due to assembly errors, the whole side line of the nozzle and the side line of the printing medium have a certain deflection angle, the time and labor are wasted when the deflection angle of each nozzle is independently adjusted, and the whole deflection angle of the bottom plate needs to be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing module positioning and adjusting device to solve the defects in the prior art, and the technical problem to be solved by the utility model is realized by the following technical scheme.

The utility model provides a printing module positioning adjustment device, includes the installation piece, the left side of installation piece is equipped with the positioning seat, the V-arrangement groove that runs through around the upper end of positioning seat is equipped with, the left location pearl joint of bottom plate rear end bottom in the V-arrangement inslot, the height-adjustable in V-arrangement groove, the right side of installation piece is equipped with the supporting seat, the reference column butt on bottom plate rear end bottom right side in on the up end of supporting seat, the height-adjustable of supporting seat.

Preferably, a groove is formed in the left side of the mounting block and used for containing the positioning seat.

Preferably, a through groove penetrating through the upper end face, the lower end face and the left end face of the mounting block is formed in the left side of the mounting block, and the right side of the through groove is communicated with the groove.

Preferably, the left side of installation piece is equipped with the locking hole that runs through from beginning to end, install the check pin in the locking hole, will through the cooperation installation in check pin and locking hole the positioning seat is fixed in the recess.

Preferably, the positioning seat comprises a positioning block located outside, the V-shaped groove is formed in the upper end portion of the positioning block, and the size of the positioning block is matched with that of the groove.

Preferably, the inside threaded connection of locating piece has the regulation nail, the bottom of adjusting the nail is equipped with the regulation hole, the bottom surface of recess is equipped with the through-hole, the size of through-hole with the size phase-match of regulation hole.

Preferably, a pin hole is formed in the side face of the positioning block, a positioning pin is installed in the pin hole, an accommodating groove corresponding to the positioning pin in position is formed in the installation block, and the accommodating groove is used for accommodating the positioning pin and providing a space for the positioning pin to move up and down.

Preferably, the right side of the mounting block is provided with a threaded hole I which penetrates through the mounting block from top to bottom, the lower part of the supporting seat is provided with a threaded part, and the threaded part is connected with the threaded hole I in a matched mode.

Preferably, the bottom of the supporting seat is provided with a straight groove.

Preferably, a counter bore is arranged at the upper end of the threaded hole I on the mounting block, and the diameter of the counter bore is larger than that of the threaded hole I.

According to the utility model, the mounting block is fixedly mounted at the lower part of the supporting frame, the printing module is mounted at the upper part of the supporting frame, the bottom plate is movably mounted at the lower part of the printing module, a plurality of spray heads are mounted on the bottom plate, as shown in the figure, a pressing block is mounted at the rear end of the bottom plate, positioning beads are respectively arranged at the left side and the right side of the bottom of the pressing block, the positioning bead at the left side is clamped in a V-shaped groove at the upper end of the positioning seat, the positioning bead at the right side is abutted against the upper end surface of the supporting seat, the heights of the V-shaped groove and the supporting seat are respectively adjustable, and the height and the inclination angle of the rear end of the bottom plate can be adjusted. The bottom of the front end of the bottom plate is provided with an adjusting device, the adjusting device is fixedly arranged on the lower part of the supporting frame, and the adjusting device can adjust the height and the horizontal position of the front end of the bottom plate. When the heights of the left side and the right side of the rear end of the bottom plate are respectively adjusted through the V-shaped groove and the supporting seat, the height of the front end of the bottom plate is adjusted through the adjusting device, and the whole height and the inclination angle of the bottom plate can be adjusted. When the front and back positions of the front end of the bottom plate are adjusted through the adjusting device, the V-shaped grooves and the upper end faces of the supporting seats respectively provide spaces for the front and back movement of the positioning beads on the left and right sides of the bottom of the rear end of the bottom plate, the V-shaped grooves guide and limit the front and back movement of the left positioning beads on the bottom of the rear end of the bottom plate, the left and right deviation of the positioning beads is avoided, and the two positioning beads on the rear end of the bottom plate only move in the front and back direction, so that the front and back positions of the bottom plate can be adjusted. When adjusting the position about bottom plate front end through adjusting device, V-arrangement groove and supporting seat give the location pearl of bottom plate rear end bottom left and right sides respectively with rotatory space, and simultaneously, the V-arrangement groove is spacing to the left location pearl of bottom plate rear end bottom, avoids the skew about the location pearl for two location pearls of bottom plate rear end only carry out the rotary motion in the original position, and then realize the adjustment to the deflection angle in the horizontal plane of bottom plate. And after the adjustment is finished, the pressing device presses down the front end and the rear end of the bottom plate to be respectively pressed on the mounting block and the adjusting device so as to fix the bottom plate on the supporting frame.

The printing module positioning and adjusting device arranged at the bottom of the rear end of the bottom plate can adjust the height and the inclination angle of the rear end of the bottom plate, and can adjust the height, the inclination angle, the front and back positions and the deflection angle in a horizontal plane of the bottom plate by matching with the adjusting device arranged at the bottom of the front end of the bottom plate, so that the position of a spray head arranged on the bottom plate meets the printing requirement, and the printing quality is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of a mounting block according to the present invention;

FIG. 5 is a schematic structural view of the positioning base of the present invention;

FIG. 6 is a schematic structural view of the support base of the present invention;

fig. 7 is a schematic view of the assembly structure of the present invention.

The reference numbers in the drawings are, in order: 1. the installation piece, 11, recess, 12, through-hole, 13, screw hole I, 14, logical groove, 15, locking hole, 16, storage tank, 17, counter bore, 2, positioning seat, 21, locating piece, 211, V-arrangement groove, 212, screw hole II, 213, pinhole, 22, adjusting nail, 221, adjusting hole, 3, supporting seat, 31, screw thread portion, 32, straight groove, 4, locking nail, 5, locating pin, 6, bottom plate, 7, briquetting, 8, adjusting device.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1:

referring to fig. 1 and 2, a printing module positioning adjustment device is improved in that: including installation piece 1, the left side of installation piece 1 is equipped with positioning seat 2, the V-arrangement groove 211 that runs through around the upper end of positioning seat 2 is equipped with, the left location pearl joint in of 6 rear end bottoms of bottom plate in the V-arrangement groove 211, the height-adjustable of V-arrangement groove 211, the right side of installation piece 1 is equipped with supporting seat 3, the reference column butt on 6 rear end bottoms of bottom plate right side in on the up end of supporting seat 3, the height-adjustable of supporting seat 3.

In this embodiment, installation block 1 fixed mounting is in braced frame's lower part, print module installs in braced frame's upper portion, bottom plate 6 movable mounting is in print module's lower part, install a plurality of shower nozzles on the bottom plate, refer to fig. 7, briquetting 7 is installed to the rear end of bottom plate, the left and right sides of briquetting 7's bottom is equipped with the location pearl respectively, left location pearl joint is in the V-arrangement groove 211 of positioning seat 2 upper end, the location pearl butt on right side is on the up end of supporting seat 3, the height of V-arrangement groove 211 and supporting seat 3 is adjustable respectively, can realize the adjustment to the height and the inclination of bottom plate rear end. The bottom of the front end of the bottom plate is provided with an adjusting device 8, the adjusting device 8 is fixedly arranged at the lower part of the supporting frame, and the adjusting device 8 can adjust the height and the horizontal position of the front end of the bottom plate 6. When the heights of the left side and the right side of the rear end of the bottom plate 6 are respectively adjusted through the V-shaped groove 211 and the supporting seat 3, the height of the front end of the bottom plate 6 is adjusted through the matching adjusting device 8, and the whole height and the inclination angle of the bottom plate 6 can be adjusted. When the front and back positions of the front end of the bottom plate are adjusted through the adjusting device 8, the V-shaped grooves 211 and the upper end faces of the supporting seats 3 respectively provide spaces for the front and back movement of the positioning beads on the left and right sides of the bottom of the rear end of the bottom plate 6, the V-shaped grooves 211 guide and limit the front and back movement of the left positioning beads on the bottom of the rear end of the bottom plate, the left and right deviation of the positioning beads is avoided, the two positioning beads on the rear end of the bottom plate only move in the front and back direction, and the front and back positions of the bottom plate 6 are adjusted. When adjusting the position about to the bottom plate front end through adjusting device 8, V-arrangement groove 211 and supporting seat 3 give the location pearl of bottom plate rear end bottom left and right sides respectively with rotatory space, and simultaneously, V-arrangement groove 211 carries on spacingly to the left location pearl of bottom plate rear end bottom, avoids the skew about the location pearl for two location pearls of bottom plate rear end only carry out the rotary motion in situ, and then realize the adjustment to the deflection angle in the horizontal plane of bottom plate. And a pressing device is arranged on the printing module, and after the adjustment is finished, the pressing device presses down the front end and the rear end of the bottom plate to be respectively pressed on the mounting block 1 and the adjusting device 8 so as to fix the bottom plate on the supporting frame.

The printing module positioning adjustment device arranged at the bottom of the rear end of the bottom plate can adjust the height and the inclination angle of the rear end of the bottom plate, is matched with the adjusting device 8 arranged at the bottom of the front end of the bottom plate, and can adjust the height, the inclination angle, the front and back positions and the horizontal plane deflection angle of the bottom plate, so that the position of the spray head arranged on the bottom plate can meet the printing requirement, and the printing quality is improved.

Example 2:

on the basis of embodiment 1, referring to fig. 4, a groove 11 is formed on the left side of the mounting block 1 for accommodating the positioning seat 2.

Further, referring to fig. 2, a through groove 14 penetrating through the upper end surface, the lower end surface and the left end surface of the mounting block 1 is arranged on the left side of the mounting block, and the right side of the through groove 14 is communicated with the groove 11.

Furthermore, the left side of installation piece 1 is equipped with the locking hole 15 that runs through around, install locking pin 4 in the locking hole 15, will through the cooperation installation of locking pin 4 with locking hole 15 the positioning seat 2 is fixed in the recess 11.

Further, referring to fig. 2 and 5, the positioning seat 2 includes a positioning block 21 located outside, the V-shaped groove 211 is disposed at an upper end of the positioning block 21, and a size of the positioning block 21 matches the size of the groove 11.

Furthermore, the inside threaded connection of locating piece 21 has regulation nail 22, the bottom of adjusting nail 22 is equipped with regulation hole 221, the bottom surface of recess 11 is equipped with through-hole 12, the size of through-hole 12 with the size phase-match of regulation hole 221.

Furthermore, a threaded hole II212 penetrating through the positioning block 21 from top to bottom is formed in the center of the positioning block, a threaded portion is formed in the outer side face of the adjusting nail 22, and the threaded portion is connected with the threaded hole II212 in a matched mode.

Further, the adjusting hole 221 is a hexagon socket.

Further, referring to fig. 2 and 3, a pin hole 213 is formed in a side surface of the positioning block 21, a positioning pin 5 is installed in the pin hole 213, an accommodating groove 16 corresponding to the positioning pin 5 is formed in the installation block 1, and the accommodating groove 16 is used for accommodating the positioning pin 5 and providing a space for the positioning pin 5 to move up and down.

In this embodiment, installation piece 1 left side is divided into two parts around by logical groove 14, and during the use, in the locking hole 15 is worn to locate by locking nail 4, and is not taut with the left two parts around of installation piece 1, and locating piece 21 is connected with the cooperation of adjusting nail 22, and locating pin 5 is installed in pinhole 213, and V-arrangement groove 211 with positioning seat 2 is up, adjusting nail 22 is down, and locating pin 5 corresponds with storage tank 16 position, then places in recess 11, and the lower extreme butt of adjusting nail 22 this moment in the bottom of recess 11. Regulating screw 22 is twisted in stretching into regulating hole 221 of regulating screw 22 bottom through the spanner, regulating screw 22 is on the one hand because the pressure effect of gravity and top bottom plate, on the other hand because the effect of holding is drawn of spanner, be in the bottom of recess 11 always, locating pin 5 one end is installed on locating piece 21, the other end is arranged in storage tank 16, the rotation of locating piece 21 has been restricted, locating piece 21 reciprocates along with regulating screw 22's rotation about owing to the screw-thread fit effect, thereby the realization is to the adjustment of bottom plate rear end left side height.

Example 3:

in addition to embodiment 1 or 2, referring to fig. 2, 4 and 6, a vertically penetrating screw hole I13 is provided on the right side of the mounting block 1, a screw portion 31 is provided on the lower portion of the support seat 3, and the screw portion 31 and the screw hole I13 are connected in a matching manner.

Further, a straight groove 32 is arranged at the bottom of the supporting seat 3.

Further, a counter bore 17 is arranged at the upper end of the threaded hole I13 on the mounting block 1, and the diameter of the counter bore 17 is larger than that of the threaded hole I13.

In this embodiment, during adjustment, the tool is clamped into the linear groove 32 at the bottom of the support seat 3 to screw the support seat 3, and due to the thread fit, the support seat 3 continuously rises or falls, so as to adjust the height of the support seat 3, thereby adjusting the height of the right side of the rear end of the bottom plate. The size of the upper end of the supporting seat 3 is larger than that of the lower threaded part 31, and the arrangement of the counter bore 17 prolongs the downward moving stroke of the supporting seat 3.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a print module positioning adjustment device which characterized in that: including installation piece (1), the left side of installation piece (1) is equipped with positioning seat (2), V-arrangement groove (211) that run through around the upper end of positioning seat (2) is equipped with, bottom plate (6) the left location pearl joint of rear end bottom in V-arrangement groove (211), the height-adjustable of V-arrangement groove (211), the right side of installation piece (1) is equipped with supporting seat (3), the reference column butt on bottom plate (6) rear end bottom right side in on the up end of supporting seat (3), the height-adjustable of supporting seat (3).

2. A print module positioning adjustment apparatus according to claim 1, wherein: the left side of the mounting block (1) is provided with a groove (11) for accommodating the positioning seat (2).

3. A print module positioning adjustment apparatus according to claim 2, wherein: the left side of the mounting block (1) is provided with a through groove (14) penetrating through the upper end face, the lower end face and the left end face of the mounting block, and the right side of the through groove (14) is communicated with the groove (11).

4. A print module positioning adjustment apparatus according to claim 3, wherein: the left side of installation piece (1) is equipped with locking hole (15) that run through around, install in locking hole (15) locking nail (4), will through the cooperation installation of locking nail (4) with locking hole (15) positioning seat (2) are fixed in recess (11).

5. A print module positioning adjustment apparatus according to claim 2, wherein: the positioning seat (2) comprises a positioning block (21) located outside, the V-shaped groove (211) is formed in the upper end portion of the positioning block (21), and the size of the positioning block (21) is matched with that of the groove (11).

6. A print module positioning adjustment apparatus according to claim 5, wherein: locating piece (21) internal thread is connected with regulation nail (22), the bottom of adjusting nail (22) is equipped with regulation hole (221), the bottom surface of recess (11) is equipped with through-hole (12), the size of through-hole (12) with the size phase-match of regulation hole (221).

7. A print module positioning adjustment apparatus according to claim 5, wherein: be equipped with pinhole (213) on the side of locating piece (21), install locating pin (5) in pinhole (213), be equipped with on installation piece (1) with storage tank (16) that the position of locating pin (5) is corresponding, storage tank (16) are used for the holding locating pin (5) and for locating pin (5) provide the space that reciprocates.

8. A print module positioning adjustment apparatus according to claim 1, wherein: the right side of installation piece (1) is equipped with screw hole I (13) that run through from top to bottom, the lower part of supporting seat (3) is equipped with screw thread portion (31), screw thread portion (31) with screw hole I (13) are mutually supported and are connected.

9. A print module positioning adjustment apparatus according to claim 8, wherein: the bottom of the supporting seat (3) is provided with a straight groove (32).

10. A print module positioning adjustment apparatus according to claim 8, wherein: a counter bore (17) is formed in the upper end, located in the threaded hole I (13), of the mounting block (1), and the diameter of the counter bore (17) is larger than that of the threaded hole I (13).

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