CN219600672U - Adjustable support column of printing head support of screen printer - Google Patents

Abstract

The utility model discloses an adjustable support column of a printing head bracket of a screen printer, wherein the top end of each support column is provided with an adjusting piece, and the adjusting piece consists of a bolt adjusting column sleeved in a nut seat and a locking hoop; the nut seat consists of a foundation pile and a base plate; the locking anchor ear consists of a base part and anchor ear parts, the base part is fixed on the base plate, and the two anchor ear parts encircle the bolt adjusting column and are connected through bolts; a threaded connection part is arranged between the nut seat and the bolt adjusting column; a foundation pile is arranged in the blind hole of the top end surface of the supporting upright post; four corners of the base plate are fixed on the top end surfaces of the supporting stand columns through bolts; the lower pin holes at the top ends of the bolt adjusting columns are connected with the upper pin holes at the four corners of the printing head support through pins. The levelness of the printing head support can be conveniently adjusted through the adjusting piece, and the machining precision requirement on the supporting upright post is reduced, so that the production cost is reduced; meanwhile, the support of the adjusting piece is stable and reliable, and the levelness of the printing head support can be kept permanently.

Description

Adjustable support column of printing head support of screen printer

Technical Field

The utility model relates to a stand column for supporting a printing head support of a screen printer.

Background

With the vigorous development of the screen printing industry, the competition of the industry is gradually vigorous, and higher requirements on the convenience and the precision of equipment are provided. In the existing screen printing equipment, the supports of printing heads are directly arranged on the top end faces of the supporting upright posts at four corners for fixing. In this way, the slightly different height pools of the four support columns affect the levelness of the print head bracket, thereby affecting the equipment operation.

Therefore, the prior art has the defects that the requirement on the processing precision of the supporting upright post is very high, so that the production cost is increased; the levelness of the supporting upright posts at four corners is inconvenient to adjust during assembly.

Disclosure of Invention

In order to solve the above-mentioned drawback, the technical problem to be solved by the utility model is to provide a support column of a printing head support of a screen printer, which is convenient for adjusting the levelness of the printing head support and effectively reduces the production cost. In order to solve the technical problems, the utility model adopts the technical scheme that the adjustable support column of the printing head support of the screen printer comprises a printing head support and support columns positioned at four corners of the printing head support, and is characterized in that the top end of each support column is provided with an adjusting piece, and the adjusting piece is composed of a bolt adjusting column sleeved in a nut seat and a locking hoop;

the nut seat consists of a foundation pile and a base plate; the locking anchor ear consists of a base part and anchor ear parts, wherein the base part is fixed on the base plate, the root parts of the two anchor ear parts are fixedly connected with the base part, the two anchor ear parts encircle the bolt adjusting column, and the free ends of the two anchor ear parts are correspondingly provided with bolt holes and are connected through bolts;

a threaded connection part is arranged between the nut seat and the bolt adjusting column;

the top end surface of the supporting upright post is provided with a blind hole, and the foundation pile is arranged in the blind hole; four corners of the base plate are fixed on the top end surfaces of the supporting stand columns through bolts;

the top end of the bolt adjusting column is provided with a lower pin hole, four corners of the printing head support are provided with upper pin holes, and the upper pin holes are connected with the lower pin holes through pins.

The printing head support has the beneficial effects that by adopting the technical scheme, the top end of each supporting upright post is provided with the adjusting piece, the levelness of the printing head support can be conveniently adjusted through the adjusting piece, and the processing precision requirement on the supporting upright post is reduced, so that the production cost is reduced; meanwhile, the support of the adjusting piece is stable and reliable, the levelness of the printing head support can be kept permanently, and a foundation is laid for ensuring printing quality.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. 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 utility model belongs. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Drawings

FIG. 1 is a schematic diagram of the overall mechanism of a screen printer according to an embodiment;

FIG. 2 is a schematic view of the external appearance of an adjusting member according to an embodiment;

fig. 3 is a schematic cross-sectional structure of an adjusting member according to an embodiment.

Detailed Description

Referring to fig. 1-3, one specific configuration of the present utility model is reflected. In the exemplary screen printer, the print head 4 is mounted on the print head holder 2, and four support posts 1 are located at four corners of the print head holder 2. The top end of each support column 1 is provided with an adjusting member 3.

The adjusting piece 3 is composed of a bolt adjusting column 305 sleeved in a nut seat and a locking hoop, and wrench positions 306 are arranged on the side surfaces around the bolt adjusting column 305.

The nut seat consists of a foundation pile 301 and a base plate 302; the locking anchor ear comprises basal portion 303 and anchor ear portion 304, and basal portion 303 is fixed on base plate 302, the root rigid coupling basal portion 303 of two anchor ear portions 304, two anchor ear portions 304 encircle bolt adjusting column 305, the free end of two anchor ear portions 304 corresponds and is equipped with bolt hole 309 and pass through bolted connection.

A threaded connection 308 is provided between the nut seat and the bolt adjustment post 305.

A blind hole is formed in the top end surface of the supporting upright post 1, and the foundation pile 301 is inserted into the blind hole in a nested manner; through holes 310 are formed in four corners of the base plate 302, and bolts penetrate through the through holes 310 to fix the four corners of the base plate 302 on the top end faces of the support columns 1.

The top of the bolt adjusting column 305 is provided with a lower pin hole 307, four corners of the printing head bracket 2 are provided with upper pin holes 201, and the upper pin holes 201 and the lower pin holes 307 are connected through pins.

During installation, the four adjusting parts 3 are firstly arranged into the four supporting columns 1 one by one according to the structure, and then four corners of the printing head support 2 are arranged into the four adjusting parts 3 one by one. And (3) adjusting the action flow: the wrench clamping position 306 is rotated, and the height of the column 305 is adjusted by the upper and lower adjusting bolts, so that the printing head support 2 is horizontal; after the adjustment, the two anchor ear portions 304 are made to hold the position of the locking bolt adjusting column 305 by tightening the bolts. The printing work can be normally performed.

From the above, even if there is a height difference between the four support columns 1, the print head carriage 2 can be made horizontal by adjustment of the four adjustment members 3. Therefore, the machining precision requirement on the supporting upright post 1 is effectively reduced, and the production cost can be reduced. At the same time, the position of the bolt adjusting column 305 is locked stably and reliably, so that the levelness of the print head holder 2 can be kept permanently.

The embodiments of the utility model disclosed above are intended only to assist in the description of the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in conjunction with the accompanying drawings in order to best explain the principles of the utility model and the practical application, and to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, it is therefore intended that the utility model be limited only by the claims and the full scope and equivalents thereof, and not by the specific embodiments disclosed.

Claims (1)

1. The adjustable support upright post of the printing head support of the screen printer comprises a printing head support and support upright posts positioned at four corners of the printing head support, and is characterized in that the top end of each support upright post is provided with an adjusting piece, and the adjusting piece is composed of a bolt adjusting post sleeved in a nut seat and a locking hoop;

the nut seat consists of a foundation pile and a base plate; the locking anchor ear consists of a base part and anchor ear parts, wherein the base part is fixed on the base plate, the root parts of the two anchor ear parts are fixedly connected with the base part, the two anchor ear parts encircle the bolt adjusting column, and the free ends of the two anchor ear parts are correspondingly provided with bolt holes and are connected through bolts;

a threaded connection part is arranged between the nut seat and the bolt adjusting column;

the top end surface of the supporting upright post is provided with a blind hole, and the foundation pile is arranged in the blind hole; four corners of the base plate are fixed on the top end surfaces of the supporting stand columns through bolts;

the top end of the bolt adjusting column is provided with a lower pin hole, four corners of the printing head support are provided with upper pin holes, and the upper pin holes are connected with the lower pin holes through pins.