CN218984630U - A processingequipment for installing print head - Google Patents

Abstract

The utility model discloses a processing device for installing a printing head, which comprises a base frame, a fixed seat, a sliding plate, a first adjusting piece and a second adjusting piece, wherein the two ends of the sliding plate are respectively provided with a scale part along the sliding direction, the printing head is installed on an installation station of the sliding plate, the fixed plate is installed on the fixed seat, when in fine adjustment operation, a worker can directly drive the two ends of the sliding plate to slide by the same distance relative to the fixed seat through the first adjusting piece and the second adjusting piece according to the scale parts arranged at the two ends of the sliding plate, so that the two ends of the printing head can be aligned with the fixed plate at the same time, the printing head is convenient and quick, the repeated callback is not needed, the fine adjustment operation of the sliding plate is simplified, the installation efficiency is improved, the scale parts at the two ends of the sliding plate provide alignment standards which can be accurately mastered for the worker, the man-made errors are reduced, compared with the traditional visual inspection and experience judgment, the accurate installation of the printing head on the fixed plate can be realized, and the printing effect of a printer is improved.

Description

A processingequipment for installing print head

Technical Field

The utility model relates to the technical field of printer production equipment, in particular to a processing device for installing a printing head.

Background

The printing head is a component for outputting various image information such as graphics, characters and the like on the thermal printer so as to realize printing operation, and the printing head is often assembled with the fixing plate through screws and then is arranged in the thermal printer, so that special tooling equipment is required to be configured to complete the installation procedure of the printing head and the fixing plate.

The existing print head mounting tool generally installs a print head on a sliding plate, then fixes a fixing plate above the print head, then carries out fine adjustment on the front and back movement of the left end and the right end of the sliding plate by a worker so that the print head can be aligned with the fixing plate, and finally locks and fixes the two ends of the print head on the fixing plate by using screws. However, in the process of fine tuning the left and right ends of the sliding plate respectively, the distance between the left and right ends moving back and forth is easy to deviate, repeated callback is often needed, the operation is complex, alignment after callback can only be judged by visual inspection and experience of workers, human errors are large, the installation of the printing head on the fixed plate is not accurate enough, and the printing effect of the printer is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a processing device for installing a printing head, which can simplify the fine adjustment operation of a sliding plate, realize the accurate installation of the printing head on a fixed plate and improve the installation efficiency and the printing effect.

According to an embodiment of the first aspect of the present utility model, a machining device for mounting a printhead includes: the base frame is provided with a fixing seat for installing the fixing plate; the sliding plate is arranged on the fixed seat in a sliding manner and is provided with a mounting station for mounting the printing head; the first adjusting piece is connected with one end of the sliding plate, the second adjusting piece is connected with the other end of the sliding plate, and the first adjusting piece and the second adjusting piece can adjust the relative position of the printing head and the fixed plate by driving the sliding plate to slide relative to the fixed seat; wherein, both ends of sliding plate all are provided with scale division along the slip direction.

According to the processing device for installing the printing head, the processing device has at least the following beneficial effects:

according to the processing device for installing the printing head, the printing head is installed on the installation station of the sliding plate, the fixed plate is installed on the fixed seat, when fine adjustment operation is carried out, a worker can directly drive the two ends of the sliding plate to slide the same distance relative to the fixed seat through the first adjusting piece and the second adjusting piece according to the scale parts arranged at the two ends of the sliding plate, so that the two ends of the printing head can be aligned with the fixed plate at the same time, the printing head is convenient and quick, repeated callback is not needed, the fine adjustment operation of the sliding plate is simplified, the installation efficiency is improved, the scale parts at the two ends of the sliding plate provide alignment standards which can be accurately mastered for the worker, personal errors are reduced, the accuracy is higher compared with the traditional visual inspection and experience judgment, the accurate installation of the printing head on the fixed plate can be realized, and the printing effect of a printer is improved.

According to some embodiments of the utility model, a guiding structure for limiting the sliding direction of the sliding plate is arranged between the sliding plate and the fixing base.

According to some embodiments of the utility model, the guiding structure includes a chute and a slider, the chute is disposed on the fixing base, the slider is disposed on the sliding plate, and the slider is disposed in the chute so as to be capable of sliding along a length direction of the chute.

According to some embodiments of the utility model, the sliding plate is provided with a first positioning structure for positioning in cooperation with the print head.

According to some embodiments of the utility model, the first positioning structure is a positioning slot.

According to some embodiments of the utility model, the two positioning clamping grooves are respectively arranged at two ends of the sliding plate.

According to some embodiments of the utility model, mounting lugs are arranged at two ends of the sliding plate, the mounting lugs protrude out of the upper surface of the sliding plate, the positioning clamping grooves are arranged on the mounting lugs, and the bottoms of the positioning clamping grooves are higher than the upper surface of the sliding plate, so that a gap is reserved between the lower surface of the printing head and the upper surface of the sliding plate when the printing head is matched and positioned with the positioning clamping grooves.

According to some embodiments of the utility model, the fixing base is provided with a second positioning structure, and the second positioning structure is used for being matched and positioned with the fixing plate.

According to some embodiments of the utility model, the second positioning structure is a bump.

According to some embodiments of the utility model, the first adjusting member is an adjusting bolt, the adjusting bolt is rotatably arranged on the fixing seat, the sliding plate is provided with a screw hole, and the adjusting bolt is in threaded fit connection with the screw hole so as to drive the sliding plate to slide relative to the fixing seat.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a printhead and mounting plate according to one embodiment of the present utility model;

FIG. 2 is a perspective view of a processing apparatus according to one embodiment of the present utility model;

FIG. 3 is a schematic diagram of a printhead mounting according to one embodiment of the present utility model;

FIG. 4 is an exploded view of the embodiment of FIG. 3;

FIG. 5 is an enlarged view of a portion of the embodiment of FIG. 4 at A;

fig. 6 is a cross-sectional view of the embodiment of fig. 3.

Reference numerals:

the device comprises a base frame 100, a fixed seat 110, a protruding block 111, a sliding plate 120, a scale part 101, a positioning clamping groove 121, a mounting lug 122, a screw hole 123, a fixed plate 200, a printing head 300, a first adjusting piece 410, a second adjusting piece 420, a guiding structure 500, a sliding groove 510 and a sliding block 520.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 6, a processing device for mounting a printhead 300 according to an embodiment of the present utility model includes a base frame 100, a fixing base 110, a sliding plate 120, a first adjusting member 410 and a second adjusting member 420, the fixing base 110 is disposed on the base frame 100 for mounting the fixing plate 200, the sliding plate 120 is slidably disposed on the fixing base 110, the sliding plate 120 is provided with a mounting station for mounting the printhead 300, the first adjusting member 410 is connected with one end of the sliding plate 120, the second adjusting member 420 is connected with the other end of the sliding plate 120, the first adjusting member 410 and the second adjusting member 420 are capable of adjusting the relative position of the printhead 300 and the fixing plate 200 by driving the sliding plate 120 to slide relative to the fixing base 110, wherein both ends of the sliding plate 120 are provided with graduations 101 along a sliding direction.

It should be noted that, the printhead 300 of the printer generally needs to be first mounted on the fixing plate 200 to form a structure as shown in fig. 1, the two ends of the fixing plate 200 are provided with adjusting holes, the two ends of the printhead 300 are provided with fixing holes, the fixing holes are provided with internal threads, and the printhead 300 and the fixing plate 200 can be assembled together by using screws to pass through the adjusting holes and be locked with the fixing holes. Specifically, referring to fig. 2, a fixing base 110 and a sliding plate 120 are disposed on a base frame 100, the sliding plate 120 is slidably connected with the fixing base 110 so as to slide back and forth relative to the fixing base 110, when an installation procedure of a print head 300 and a fixing plate 200 is performed, the print head 300 is installed on an installation station of the sliding plate 120, then the fixing plate 200 is installed on the fixing base 110, as shown in fig. 3, a worker can directly perform a fine adjustment operation on the left and right ends of the sliding plate 120 through a first adjusting member 410 and a second adjusting member 420 according to scale portions 101 disposed on the left and right ends of the sliding plate 120, wherein the scale portions 101 can be formed by a plurality of scale lines which are equidistantly arranged along a sliding direction, and the left and right ends of the sliding plate 120 can slide by the same distance relative to the fixing base 110 along the front and back directions, so that the left and right ends of the print head 300 can be aligned with the fixing plate 200 at the same time, convenience and rapidness are achieved, the repeated callback is not required, the fine adjustment operation of the sliding plate 120 is simplified, the installation efficiency of the print head 300 is improved, and the scale portions 101 on the left and right ends of the sliding plate 120 can be accurately aligned with the conventional printer.

In some embodiments of the present utility model, as shown in fig. 4 to 5, a guide structure 500 for defining a sliding direction of the sliding plate 120 is provided between the sliding plate 120 and the fixed base 110.

It should be appreciated that, by providing the guiding structure 500, the sliding direction of the sliding plate 120 relative to the fixed base 110 can be limited, so as to avoid the deviation of the left and right ends of the sliding plate 120 during the sliding process, and make the sliding adjustment of the left and right ends of the sliding plate 120 by the first adjusting member 410 and the second adjusting member 420 more accurate. The guide structure 500 may be a guide rail and a guide groove, or a slide bar and a guide hole.

In some embodiments of the present utility model, as shown in fig. 4-5, the guiding structure 500 includes a sliding groove 510 and a sliding block 520, the sliding groove 510 is disposed on the fixed seat 110, the sliding block 520 is disposed on the sliding plate 120, and the sliding block 520 is disposed in the sliding groove 510 to be capable of sliding along the length direction of the sliding groove 510.

Specifically, referring to fig. 4 to 5, the guide structure 500 may further include a sliding groove 510 and a sliding block 520, wherein the sliding block 520 is disposed at left and right ends of the sliding plate 120, and the sliding groove 510 is disposed at left and right ends of the fixed seat 110, and the sliding plate 120 is driven to slide relative to the fixed seat 110 by applying force to the first adjusting member 410 and the second adjusting member 420, and the sliding block 520 is disposed in the sliding groove 510, so that a sliding direction of the sliding plate 120 relative to the fixed seat 110 is defined as a length direction of the sliding groove 510 by cooperation of the sliding block 520 and the sliding groove 510. It should be understood that the sliding groove 510 may be disposed on the sliding plate 120 and the sliding block 520 may be disposed on the fixed base 110, and the sliding direction of the sliding plate 120 relative to the fixed base 110 may be defined by the cooperation of the sliding block 520 and the sliding groove 510.

In some embodiments of the present utility model, as shown in fig. 2 and 4-5, the sliding plate 120 is provided with a first positioning structure for positioning with the printhead 300.

It should be noted that, by providing the first positioning structure on the sliding plate 120 for positioning in cooperation with the printhead 300, positioning, mounting and fixing of the printhead 300 on the sliding plate 120 can be achieved by using the first positioning structure, which is beneficial to improving the mounting efficiency of the printhead 300. The first positioning structure may be a positioning pin, and a positioning hole adapted to the positioning pin is provided on the print head 300, so that the print head 300 can be quickly fixed at a designated position on the sliding plate 120 through the insertion fit of the positioning hole and the positioning pin.

In some embodiments of the present utility model, as shown in fig. 2 and fig. 4-5, the first positioning structure is a positioning slot 121.

Specifically, referring to fig. 2 and fig. 4-5, a positioning slot 121 may be further formed on the sliding plate 120 as a first positioning structure, the size of the positioning slot 121 may be adapted to a part or all of the size of the print head 300, and the print head 300 may be fixed on the sliding plate 120 only by placing the corresponding part or the whole of the print head 300 into the positioning slot 121.

In some embodiments of the present utility model, as shown in fig. 2 and fig. 4-5, there are two positioning slots 121, and the two positioning slots 121 are respectively disposed at two ends of the sliding plate 120.

It should be understood that, by respectively clamping the two positioning clamping grooves 121 at the two ends of the sliding plate 120 with the left and right ends of the print head 300, positioning and fixing can be simultaneously realized at the left and right ends of the print head 300, which is beneficial to enhancing the reliability and stability of positioning the print head 300 on the sliding plate 120 and avoiding the position deviation of the print head 300 during the sliding process of the sliding plate 120.

In some embodiments of the present utility model, as shown in fig. 2 and fig. 4-6, mounting lugs 122 are disposed at two ends of the sliding plate 120, the mounting lugs 122 protrude from the upper surface of the sliding plate 120, and positioning slots 121 are disposed on the mounting lugs 122, and the bottoms of the positioning slots 121 are higher than the upper surface of the sliding plate 120, so that a gap is formed between the lower surface of the printhead 300 and the upper surface of the sliding plate 120 when the printhead 300 is positioned in cooperation with the positioning slots 121.

It should be noted that, since the positioning slot 121 is disposed at a higher position of the mounting lug 122, a gap is formed between the lower surface of the printhead 300 and the upper surface of the sliding plate 120 when the printhead 300 is positioned in cooperation with the positioning slot 121, that is, only two ends of the printhead 300 contact the sliding plate 120, and the rest of the printhead 300 is in a suspended state relative to the sliding plate 120, so that the contact area between the printhead 300 and the sliding plate 120 can be reduced, and the printhead 300 is prevented from being damaged due to friction, thereby being beneficial to better protecting the printhead 300.

In some embodiments of the present utility model, as shown in fig. 2-5, the fixing base 110 is provided with a second positioning structure, and the second positioning structure is used for being matched and positioned with the fixing plate 200.

It should be appreciated that, since the fixing base 110 is used for installing the fixing plate 200, the fixing base 110 may also be provided with a second positioning structure for positioning in cooperation with the fixing plate 200, so that the fixing plate 200 is positioned and installed on the fixing base 110 more conveniently and quickly. The second positioning structure may be a positioning pin, and the fixing plate 200 may be provided with a positioning hole adapted to the positioning pin, so that the fixing plate 200 may be quickly installed at a designated position of the fixing seat 110 through the insertion fit of the positioning hole and the positioning pin.

In some embodiments of the present utility model, as shown in fig. 2-5, the second positioning structure is a bump 111.

Specifically, referring to fig. 2 to 5, the protruding block 111 may be further used as a second positioning structure, it should be understood that a groove adapted to the protruding block 111 is provided on the fixing plate 200, and the fixing plate 200 may be quickly positioned and installed on the fixing base 110 through the cooperation of the protruding block 111 and the groove, which is simple in structure and convenient to disassemble and assemble.

In some embodiments of the present utility model, as shown in fig. 2-6, the first adjusting member 410 is an adjusting bolt rotatably disposed on the fixed base 110, and the sliding plate 120 is provided with a screw hole 123, and the adjusting bolt is in threaded engagement with the screw hole 123 to enable the sliding plate 120 to slide relative to the fixed base 110.

Specifically, referring to fig. 2 to 6, an adjusting bolt is used as the first adjusting member 410, the adjusting bolt is in threaded engagement with a threaded hole on the sliding plate 120, and the sliding plate 120 can be driven to slide back and forth along the axial direction of the threaded hole by rotating the adjusting bolt by applying force, it should be understood that the rotating stroke of the adjusting bolt along the circumferential direction of the threaded hole is greater than the moving stroke of the adjusting bolt along the axial direction of the threaded hole in the threaded engagement process of the adjusting bolt with the threaded hole, so that the sliding of the sliding plate 120 in the front-back direction can be subjected to more accurate fine adjustment operation by utilizing the threaded engagement of the adjusting bolt with the threaded hole. It should be noted that, the second adjusting member 420 may also use an adjusting bolt to perform a more precise fine adjustment operation on the other end of the sliding plate 120.

Further, the working principle of the processing device of the present utility model will be specifically described with reference to fig. 1 to 6, when the installation procedure of the print head 300 is performed, the left and right ends of the long print head 300 are aligned with the positioning slots 121 at the left and right ends of the sliding plate 120 and placed in order to achieve positioning installation of the print head 300 and the sliding plate 120, then the left and right ends of the fixing plate 200 are aligned with the protrusions 111 at the left and right ends of the fixing base 110 and placed in order to achieve positioning installation of the fixing plate 200 and the fixing base 110, then a worker can apply force to rotate the adjusting bolts according to the graduation portions 101 at the left and right ends of the sliding plate 120, so that the left and right ends of the sliding plate 120 slide by the same distance in the front-rear direction, so that the left and right ends of the print head 300 can be aligned with the fixing plate 200 simultaneously for positioning installation, and finally the print head 300 and the fixing plate 200 are locked and fixed by using screws, so that the assembly of the print head 300 and the fixing plate 200 can be completed.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A machining device for mounting a printhead, comprising:

a base frame (100), wherein a fixed seat (110) for installing a fixed plate (200) is arranged on the base frame (100);

the sliding plate (120) is arranged on the fixed seat (110) in a sliding manner, and the sliding plate (120) is provided with a mounting station for mounting the printing head (300);

a first adjusting member (410) and a second adjusting member (420), wherein the first adjusting member (410) is connected with one end of the sliding plate (120), the second adjusting member (420) is connected with the other end of the sliding plate (120), and the first adjusting member (410) and the second adjusting member (420) can adjust the relative position of the printing head (300) and the fixed plate (200) by driving the sliding plate (120) to slide relative to the fixed seat (110);

wherein, both ends of the sliding plate (120) are provided with scale parts (101) along the sliding direction.

2. A machining device for mounting a printhead according to claim 1, wherein: a guide structure (500) for limiting the sliding direction of the sliding plate (120) is arranged between the sliding plate (120) and the fixed seat (110).

3. A machining device for mounting a printhead according to claim 2, wherein: the guide structure (500) comprises a sliding groove (510) and a sliding block (520), wherein the sliding groove (510) is arranged in the fixed seat (110), the sliding block (520) is arranged in the sliding plate (120), and the sliding block (520) is positioned in the sliding groove (510) so as to be capable of sliding along the length direction of the sliding groove (510).

4. A machining device for mounting a printhead according to claim 1, wherein: the sliding plate (120) is provided with a first positioning structure for being positioned in cooperation with the printing head (300).

5. A machining device for mounting a printhead as claimed in claim 4, wherein: the first positioning structure is a positioning clamping groove (121).

6. A machining device for mounting a printhead as claimed in claim 5, wherein: the two positioning clamping grooves (121) are formed in the two ends of the sliding plate (120) respectively.

7. A machining device for mounting a printhead as claimed in claim 6, wherein: the two ends of the sliding plate (120) are provided with mounting lugs (122), the mounting lugs (122) protrude from the upper surface of the sliding plate (120), the positioning clamping grooves (121) are formed in the mounting lugs (122) and the bottoms of the positioning clamping grooves (121) are higher than the upper surface of the sliding plate (120), so that gaps are formed between the lower surface of the printing head (300) and the upper surface of the sliding plate (120) when the printing head (300) is matched with the positioning clamping grooves (121) for positioning.

8. A machining device for mounting a printhead according to claim 1, wherein: the fixing seat (110) is provided with a second positioning structure, and the second positioning structure is used for being matched and positioned with the fixing plate (200).

9. A machining device for mounting a printhead as claimed in claim 8, wherein: the second positioning structure is a bump (111).

10. A machining device for mounting a printhead according to claim 1, wherein: the first adjusting piece (410) is an adjusting bolt, the adjusting bolt is rotationally arranged on the fixed seat (110), the sliding plate (120) is provided with a screw hole (123), and the adjusting bolt is in threaded fit connection with the screw hole (123) so as to drive the sliding plate (120) to slide relative to the fixed seat (110).

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