CN211416585U

CN211416585U - Automatic positioning and adjusting device for printing unit

Info

Publication number: CN211416585U
Application number: CN201921335108.0U
Authority: CN
Inventors: 沈春铭
Original assignee: ANHUI XINHUA PRINTING CO LTD
Current assignee: ANHUI XINHUA PRINTING CO LTD
Priority date: 2019-08-17
Filing date: 2019-08-17
Publication date: 2020-09-04
Anticipated expiration: 2029-08-17

Abstract

The utility model discloses a printing unit automatic positioning adjusting device, including base and printing unit, base upper end lateral wall passes through connecting rod fixedly connected with diaphragm, diaphragm lower extreme lateral wall is seted up flutedly, the recess lateral wall rotates and is connected with the lead screw, lead screw one end runs through the diaphragm lateral wall and extends to its outside, the one end fixedly connected with motor of recess lateral wall is kept away from to the lead screw, install the adjusting device who adjusts printing unit on the lead screw. The utility model discloses the case is through setting up the screw nut of threaded connection on the lead screw, rotates the lead screw and can make screw nut drive printing unit at printing seat surface horizontal migration, has avoided removing the printing paper on the printing seat to adjust the printing position, through setting up the telescopic link of fixed connection at the pivot lateral wall, adjusts the length of telescopic link, can be so that printing unit rotates to the assigned position for printing unit can print different positions, has accelerated printing efficiency.

Description

Automatic positioning and adjusting device for printing unit

Technical Field

The utility model relates to a printing machine equipment technical field especially relates to printing unit automatic positioning adjusting device.

Background

The working principle of the modern printing machine is that firstly the characters and images to be printed are made into printing plate, then the printing plate is mounted on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manual or printing machine, then the printing plate is directly or indirectly transferred onto paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter with the printing plate, when the printing machine is used for printing, the position of printing unit can be regulated according to the printing position.

Present printing machine printing unit is when printing, is the assigned position of placing printing unit with printing paper, then prints it through printing unit, but when needing to print different positions, still need move printing paper, makes the position of printing paper unstable like this for the effect of printing unit printing is unsatisfactory, and in addition, frequently remove the position of printing paper and can make printing efficiency descend, is unfavorable for extensive operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic positioning and adjusting device for a printing unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

printing unit automatic positioning adjusting device, including base and printing unit, fixedly connected with printing seat on the base, the base upper end lateral wall passes through connecting rod fixedly connected with diaphragm, diaphragm lower extreme lateral wall is seted up flutedly, the recess lateral wall rotates and is connected with the lead screw, lead screw one end runs through the diaphragm lateral wall and extends to its outside, the one end fixedly connected with motor that the recess lateral wall was kept away from to the lead screw, install the adjusting device who adjusts printing unit on the lead screw.

Preferably, adjusting device includes threaded connection's screw nut on the lead screw, screw nut lateral wall fixedly connected with fixed block, it is connected with the pivot to rotate on the fixed block, pivot lateral wall fixedly connected with telescopic link, the telescopic link expansion end passes through spliced pole and printing unit fixed connection.

Preferably, the pivot runs through fixed block and diaphragm lateral wall in proper order and extends to the diaphragm top, pivot upper end lateral wall fixedly connected with changes the hand, it carries out spacing stop device to the printing unit to install on the commentaries on classics hand.

Preferably, stop device includes the gag lever post of sliding connection on the commentaries on classics hand lateral wall, the lateral wall equipartition of fixed block upper end is seted up with gag lever post complex spacing groove.

Preferably, the side wall of the screw nut, which is far away from the fixed block, is connected with the side wall of the groove in a sliding manner through a cross rod.

Preferably, the side wall of the lower end of the base is attached with a rubber pad, and the rubber pad is provided with anti-skid grains.

The utility model discloses following beneficial effect has:

1. the screw nut is connected to the screw rod in a threaded mode, and the screw rod can be rotated to enable the screw nut to move, so that the printing unit is driven to horizontally move on the surface of the printing seat, and printing paper on the printing seat is prevented from being moved to adjust the printing position;

2. by arranging the telescopic rod fixedly connected to the side wall of the rotating shaft and adjusting the length of the telescopic rod, the printing unit can be rotated to an appointed position by rotating the rotating shaft after the printing unit is moved to the appointed position in the horizontal direction, so that the printing unit can print different positions, and the printing efficiency is improved;

3. through setting up with gag lever post complex spacing groove, make printing unit fixed under the effect of gag lever post and spacing groove after printing unit removes to the assigned position, avoid printing unit skew at printing in-process, ensured the stability of printing.

Drawings

Fig. 1 is a schematic structural view of an automatic positioning and adjusting device for a printing unit according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of the automatic positioning and adjusting device for a printing unit according to the present invention;

fig. 4 is a schematic side sectional structural view of the automatic positioning and adjusting device for a printing unit according to the present invention.

In the figure: the printing machine comprises a base 1, a transverse plate 2, a printing seat 3, a printing unit 4, a motor 5, a groove 6, a lead screw 7, a lead screw nut 8, a fixing block 9, a rotating shaft 10, an expansion rod 11, a rotating handle 12, a frame opening 13, a limiting rod 14, a limiting groove 15 and a transverse rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 invention.

Referring to fig. 1-4, printing unit automatic positioning adjusting device, including base 1 and printing unit 4, fixedly connected with printing seat 3 on the base 1, the laminating of base 1 lower extreme lateral wall has the rubber pad, be equipped with anti-skidding line on the rubber pad, base 1 upper end lateral wall is through connecting rod fixedly connected with

diaphragm

2, 2 lower extreme lateral walls of diaphragm have seted up recess 6, 6 lateral walls of recess rotate and are connected with lead screw 7, lead screw 7 one end runs through 2 lateral walls of diaphragm and extends to its outside, lead screw 7 keeps away from the one end fixedly connected with motor 5 of 6 lateral walls of recess, install the adjusting device who adjusts printing unit 4 on the lead screw 7.

Adjusting device includes screw nut 8 of threaded connection on

lead screw

7, 8 lateral wall fixedly connected with fixed blocks of screw nut 9, the lateral wall that fixed blocks 9 were kept away from to screw nut 8 passes through horizontal pole 16 and 6 lateral wall sliding connection of recess, it is connected with pivot 10 to rotate on the

fixed blocks

9, 10 lateral wall fixedly connected with telescopic link 11 of pivot, 11 expansion ends of telescopic link pass through spliced pole and 4 fixed connection of printing unit, pivot 10 runs through

fixed blocks

9 and 2 lateral walls of diaphragm in proper order and extends to 2 tops of diaphragm, pivot 10 can be at 2 lateral wall free horizontal migration of diaphragm, 10 upper end lateral wall fixedly connected with of pivot changes hand 12, it carries out spacing stop device to printing unit 4 to install on changing hand 12.

The limiting device comprises a limiting rod 14 which is connected to the side wall of the rotating handle 12 in a sliding mode, and limiting grooves 15 matched with the limiting rod 14 are uniformly formed in the side wall of the upper end of the fixing block 9.

The utility model discloses in, when needs are adjusted the printing position, starter motor 5 makes lead screw 7 rotate, makes lead screw nut 8 drive fixed block 9 and removes, thereby makes printing unit 4 remove to the assigned position on printing seat 3, when needing again to print all the other positions on printing seat 3, adjusts the length of telescopic link 11, then rotates and changes hand 12 and make printing unit 4 remove to the assigned position, inserts the gag lever post 14 in the spacing groove 15, makes printing unit 4 stable print.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Printing unit automatic positioning adjusting device, including base (1) and printing unit (4), fixedly connected with printing seat (3) on base (1), its characterized in that, base (1) upper end lateral wall passes through connecting rod fixedly connected with diaphragm (2), diaphragm (2) lower extreme lateral wall is seted up fluted (6), recess (6) lateral wall rotates and is connected with lead screw (7), lead screw (7) one end runs through diaphragm (2) lateral wall and extends to its outside, recess (6) lateral wall was kept away from in lead screw (7) one end fixedly connected with motor (5), install the adjusting device who adjusts printing unit (4) on lead screw (7).

2. The automatic printing unit positioning and adjusting device according to claim 1, wherein the adjusting device comprises a screw nut (8) screwed on a screw (7), a fixed block (9) is fixedly connected to a side wall of the screw nut (8), a rotating shaft (10) is rotatably connected to the fixed block (9), a telescopic rod (11) is fixedly connected to a side wall of the rotating shaft (10), and a movable end of the telescopic rod (11) is fixedly connected to the printing unit (4) through a connecting column.

3. The automatic printing unit positioning and adjusting device according to claim 2, wherein the rotating shaft (10) sequentially penetrates through the side walls of the fixing block (9) and the transverse plate (2) and extends above the transverse plate (2), a rotating handle (12) is fixedly connected to the side wall of the upper end of the rotating shaft (10), and a limiting device for limiting the printing unit (4) is mounted on the rotating handle (12).

4. The automatic positioning and adjusting device of a printing unit according to claim 3, wherein the limiting device comprises a limiting rod (14) connected to the side wall of the rotating hand (12) in a sliding manner, and limiting grooves (15) matched with the limiting rod (14) are uniformly distributed on the side wall of the upper end of the fixing block (9).

5. Printing unit automatic positioning adjustment device according to claim 2, characterized in that the side wall of the lead screw nut (8) remote from the fixed block (9) is slidingly connected with the side wall of the groove (6) by a cross bar (16).

6. The automatic positioning and adjusting device for the printing unit as claimed in claim 1, wherein a rubber pad is attached to the side wall of the lower end of the base (1), and anti-skid lines are arranged on the rubber pad.