CN218701934U

CN218701934U - Printing pressure adjusting mechanism of printing equipment

Info

Publication number: CN218701934U
Application number: CN202222887086.7U
Authority: CN
Inventors: 孙默然
Original assignee: Shanghai Risheng Weier Business Printing Co ltd
Current assignee: Shanghai Risheng Weier Business Printing Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a lithography apparatus technical field just discloses a lithography apparatus's printing pressure guiding mechanism, which comprises a base plate, the base plate top left and right sides all is provided with supporting seat, left side the supporting seat top is provided with one end and right side supporting seat top fixed connection's install bin, the inside cavity that is provided with of supporting seat, the install bin top is provided with the adjusting part who extends to its outside with cavity swing joint and one end, the adjusting part includes the threaded rod. This lithography apparatus's printing pressure guiding mechanism through setting up adjusting part, at first starts servo motor corotation, under the transmission of belt for two equal corotation of threaded rod, under the restriction of slider, make the thread piece drive the pressure roller and move down, when servo motor reversal, with last knowing, the pressure roller shifts up, adjusts printing pressure through the high position of adjusting the pressure roller, has realized the purpose that printing pressure is adjustable.

Description

Printing pressure adjusting mechanism of printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a lithography apparatus's printing pressure guiding mechanism.

Background

The printing machine is a machine for printing characters and images, the printing pressure refers to the pressure born by a printing body on a printing surface in the ink transfer process, the printing pressure not only can realize the fundamental guarantee of the printing process, but also can determine the printing quality to a great extent, and in the printing process, if the printing pressure is not proper, the problems of image-text distortion, unclear gradation and the like of a printed product can be easily caused, the printing quality is seriously influenced, the printing pressure can be flexibly adjusted according to the requirement, and therefore, the printing pressure adjusting mechanism of the printing equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a lithography apparatus's printing pressure guiding mechanism possesses advantages such as printing pressure is adjustable, has solved at the printing in-process, if printing pressure is improper, leads to printed matter picture and text distortion and the unclear scheduling problem of level easily, has seriously influenced the printing quality, and this problem that just needs printing pressure can adjust the regulation according to the demand is nimble.

(II) technical scheme

For the purpose that realizes that above-mentioned printing pressure is adjustable, the utility model provides a following technical scheme: the utility model provides a lithography apparatus's printing pressure guiding mechanism, includes the base plate, the base plate top left and right sides all is provided with supporting seat, left side the supporting seat top is provided with one end and right side supporting seat top fixed connection's install bin, the inside cavity that is provided with of supporting seat, the install bin top is provided with the adjusting part who extends to its outside with cavity swing joint and one end, adjusting part includes the threaded rod, the interior diapire of cavity is provided with the threaded rod that one end extends to the install bin inside, and the left side the top of threaded rod rotates with the interior roof of install bin to be connected, the install bin top is provided with servo motor, right side the top of threaded rod and servo motor's output shaft fixed connection, the outside that the threaded rod is located the inside one end of install bin is provided with the belt pulley, two be provided with the belt between the belt pulley, the outside that the threaded rod is located the inside one end of cavity is provided with the screw block, two the looks dorsal part of screw block all is provided with the slider with cavity inner wall sliding connection, left side the right side screw block left side is provided with the screw block left side rotation of one end and is connected.

Preferably, the left side fixed mounting of supporting seat has driving motor, driving motor's output shaft runs through left side supporting seat and fixed mounting has one end and rotates the printing roller who is connected with right side supporting seat left side.

Preferably, a through hole matched with an output shaft of the driving motor is formed in the supporting seat on the left side, and the through hole is located below the cavity on the left side.

Preferably, the supporting seat is internally provided with sliding grooves matched with the moving tracks of the sliding block, and the two sliding grooves are respectively communicated with the inner walls of the two cavities on the opposite sides.

Preferably, the inside of supporting seat is seted up with the bar hole that moves the orbit looks adaptation of pressure roller, two the bar hole communicates with the opposite side inner wall of two cavities respectively.

Preferably, the top of the supporting seat is provided with a first through hole matched with the threaded rod, the inner bottom wall of the installation box is provided with a second through hole matched with the threaded rod, and the first through hole is communicated with the second through hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a lithography apparatus's printing pressure guiding mechanism possesses following beneficial effect:

this lithography apparatus's printing pressure guiding mechanism through setting up adjusting part, at first starts servo motor corotation, under the transmission of belt for two equal corotation of threaded rod, under the restriction of slider, make the thread piece drive the pressure roller and move down, when servo motor reversal, with last knowing, the pressure roller shifts up, adjusts printing pressure through the high position of adjusting the pressure roller, has realized the purpose that printing pressure is adjustable.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 base plate, 2 supporting seats, 3 installation boxes, 4 chambers, 5 adjusting components, 51 threaded rods, 52 servo motors, 53 belt pulleys, 54 belts, 55 threaded blocks, 56 sliding blocks, 57 pressure rollers, 6 driving motors and 7 printing rollers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a printing pressure adjusting mechanism of a printing device includes a substrate 1, support seats 2 are fixedly mounted on the left and right sides of the top of the substrate 1, an installation box 3 with one end fixedly connected with the top of the right support seat 2 is fixedly mounted on the top of the left support seat 2, a cavity 4 is formed inside the support seat 2, an adjusting component 5 movably connected with the cavity 4 and with one end extending to the outside of the installing box is fixedly mounted on the top of the installation box 3, the adjusting component 5 includes a threaded rod 51, a threaded rod 51 with one end extending to the inside of the installation box 3 is rotatably mounted on the inner bottom wall of the cavity 4, the top of the left threaded rod 51 is rotatably connected with the inner top wall of the installation box 3, a servo motor 52 is fixedly mounted on the top of the installation box 3, a pulley 53 is fixedly mounted on the outer side of the threaded rod 51 located at one end inside the installation box 3, a belt 54 is drivingly connected between the two pulley 53, a pressure roller 55 is mounted on the outer side of the threaded rod 51 located at one end inside the cavity 4, a slider 56 slidably connected with the inner wall of the cavity 4 is fixedly mounted on the opposite sides of the two pulley 55, and a left side of the threaded block 55 is rotatably connected with the slider 57.

The printing pressure adjusting mechanism used in the printing equipment firstly starts the servo motor 52 to rotate forwards by setting the adjusting component 5, so that the two threaded rods 51 rotate forwards under the transmission of the belt 54, the threaded block 55 drives the pressure roller 57 to move downwards under the limitation of the sliding block 56, when the servo motor 52 rotates backwards, the pressure roller 57 moves upwards, the printing pressure is adjusted by adjusting the height position of the pressure roller 57, and the purpose of adjusting the printing pressure is achieved.

The inside spout of offering with 56 moving trajectory looks adaptations of slider of supporting seat 2, two spouts communicate with the back of the body side inner wall of two cavities 4 respectively, the inside of supporting seat 2 is offered and is removed the bar hole of orbit looks adaptations with pressure roller 57, two bar holes communicate with two cavities 4's opposite side inner wall respectively, 2 tops of supporting seat offer with the first perforation of threaded rod 51 looks adaptations, the second of installing bin 3 offered with threaded rod 51 looks adaptations is perforated, first perforation and the second intercommunication of perforating.

The left side fixed mounting of left side supporting seat 2 has driving motor 6, and driving motor 6's output shaft runs through left side supporting seat 2 and fixed mounting has one end and the printing roller 7 of being connected is rotated on the left side of right side supporting seat 2.

The printing pressure adjusting mechanism used in the printing apparatus drives the printing roller 7 to rotate by starting the driving motor 6, and after the distance from the pressure roller 57 to the printing roller 7 is adjusted, the printing material is put between the pressure roller 57 and the printing roller 7 for printing operation.

The through hole that matches with the output shaft of driving motor 6 is seted up to the inside of left side supporting seat 2, and the through hole is located the below of left side cavity 4.

In summary, in the printing pressure adjusting mechanism used in the printing apparatus, by setting the adjusting component 5, the servo motor 52 is firstly started to rotate forward, the two threaded rods 51 are both rotated forward under the transmission of the belt 54, the threaded block 55 drives the pressure roller 57 to move down under the limitation of the sliding block 56, when the servo motor 52 rotates backward, as can be seen from the above, the pressure roller 57 moves up, the printing pressure is adjusted by adjusting the height position of the pressure roller 57, the purpose of adjusting the printing pressure is achieved, the problems that in the printing process, if the printing pressure is not appropriate, the image-text distortion and the layering of the printed matter are easily caused, the printing quality is seriously affected, and the problem that the printing pressure can be flexibly adjusted according to the requirement is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithography apparatus's printing pressure guiding mechanism, includes base plate (1), base plate (1) top left and right sides all is provided with supporting seat (2), left side supporting seat (2) top is provided with one end and right side supporting seat (2) top fixed connection's install bin (3), inside cavity (4) that are provided with of supporting seat (2), its characterized in that: install bin (3) top is provided with adjusting part (5) that extends to its outside with cavity (4) swing joint and one end, adjusting part (5) include threaded rod (51), the interior diapire of cavity (4) is provided with one end and extends to install bin (3) inside threaded rod (51), the left side the top of threaded rod (51) rotates with the interior roof of install bin (3) to be connected, install bin (3) top is provided with servo motor (52), the right side the top of threaded rod (51) and the output shaft fixed connection of servo motor (52), the outside that threaded rod (51) are located install bin (3) inside one end is provided with belt pulley (53), two be provided with belt (54) between belt pulley (53), the outside that threaded rod (51) are located cavity (4) inside one end is provided with screw block (55), two the looks dorsal part side of screw block (55) all is provided with slider (56) with cavity (4) inner wall sliding connection, the left side the right side of screw block (55) is provided with one end and rotates pressure roller (57) that is connected with right side screw block (55) left side.

2. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the left side fixed mounting of supporting seat (2) has driving motor (6), the output shaft of driving motor (6) runs through left side supporting seat (2) and fixed mounting has one end and right side supporting seat (2) left side to rotate printing roller (7) of being connected.

3. The printing pressure adjusting mechanism of a printing apparatus according to claim 2, wherein: and a through hole matched with an output shaft of the driving motor (6) is formed in the supporting seat (2) on the left side, and the through hole is positioned below the cavity (4) on the left side.

4. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the supporting seat (2) is internally provided with sliding grooves matched with the moving track of the sliding block (56), and the two sliding grooves are respectively communicated with the inner walls of the two cavities (4) on the opposite sides.

5. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: a strip-shaped hole matched with the moving track of the pressure roller (57) is formed in the supporting seat (2), and the two strip-shaped holes are communicated with the inner walls of the two opposite sides of the two cavities (4) respectively.

6. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the supporting seat (2) top is seted up with first perforation of threaded rod (51) looks adaptation, the inner diapire of install bin (3) is seted up with the second perforation of threaded rod (51) looks adaptation, first perforation and second perforation intercommunication.