CN211567259U - Printer head turning device - Google Patents

Abstract

The utility model discloses a printing machine head turning device, including the headstock with set up in the aircraft nose of headstock top, at least one lift cylinder is installed to headstock one end, lift cylinder top is fixed with upset support piece, upset support piece is [ type, the upset support piece both sides arm outside all articulates there is the aircraft nose rotor arm, aircraft nose rotor arm top with the aircraft nose is connected, the articulated piston rod that has the push cylinder in aircraft nose rotor arm bottom, push cylinder install in on the headstock.

Description

Printer head turning device

Technical Field

The utility model relates to a printing technology field specifically is a printing machine head turning device.

Background

With the technological progress, the technical content of the printing machines used by people is gradually improved, and when people use the printing machines, characters and images to be printed are made into printing plates, the printing plates are arranged on the printing machines, then ink is coated on the positions, where the characters and the images are arranged, of the printing plates by people or the printing machines, and then the printing plates are directly or indirectly transferred to paper or other printing materials (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics), so that the invention and the development of the printing machine which is the same as the printing plates are duplicated, and the printing machine has an important role in the spreading of human civilization and culture.

The existing printing machines such as screen printing machines have the following problems: when a curved surface product and an oblique angle product are printed, the printing angle of the product needs to be adjusted, the existing angle adjustment is manually performed, the working efficiency is low, the adjustment precision is not high, and the era trend of automatic production cannot be met.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a printing machine head turning device has solved the printing machine and has adjusted the work efficiency who leads to low because artifical manual when adjustment printing angle, and the adjustment precision is not high and degree of automation is lower problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a printing machine head turning device, include headstock and set up in the aircraft nose of headstock top, at least one lift cylinder is installed to headstock one end, lift cylinder top is fixed with upset support piece, upset support piece is [ type, the upset support piece both sides arm outside all articulates there is the aircraft nose rotor arm, aircraft nose rotor arm top with the aircraft nose is connected, aircraft nose rotor arm bottom articulates there is the piston rod that promotes the cylinder, promote the cylinder install in on the headstock.

Preferably, a printing screen is further arranged between the handpiece base and the handpiece, one end of the printing screen is connected with a rotating shaft, two ends of the rotating shaft sequentially penetrate through the side wall of the overturning support piece and the handpiece rotating arm on one side, one end of the handpiece base, which is far away from the overturning support piece, is provided with at least one lifting cylinder, and a piston rod of the lifting cylinder is abutted against the bottom end of the printing screen.

Preferably, at least one quick clamp is installed at one end, far away from the rotating shaft, of the printing screen plate, and a lock head is fixed on the machine head corresponding to the quick clamp.

Preferably, one end of the handpiece base close to the handpiece rotating arm is correspondingly provided with a limiting block.

Preferably, the machine head rotating arm comprises a machine head rotating main arm and a machine head rotating auxiliary arm, the top end of the machine head rotating main arm is connected with the machine head, the bottom end of the machine head rotating main arm is hinged to the rotating shaft, the top end of the machine head rotating auxiliary arm is fixed to one side of the bottom end of the machine head rotating main arm, and the bottom end of the machine head rotating auxiliary arm is hinged to a piston rod of the pushing cylinder.

Preferably, the top end of the handpiece is provided with a handle.

(III) advantageous effects

The utility model provides a printing machine head turning device. The method has the following beneficial effects: the utility model drives the main arm of the machine head rotation and the auxiliary arm of the machine head rotation to rotate through the synchronous extension of the pushing cylinders arranged on the two sides, thereby completing the automatic turnover of the machine head, and having high precision, high automation degree and high working efficiency;

the utility model discloses can adjust the height of aircraft nose and printing half tone through the synchronous flexible of lift cylinder, can be better adjust according to the product.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the utility model in use;

FIG. 4 is a schematic diagram of the present invention in use;

fig. 5 is a schematic view of the structure and position relationship of the present invention.

In the figure, a machine head seat 1, a machine head 2, a lifting cylinder 3, a turnover supporting piece 4, a pushing cylinder 5, a printing screen 6, a rotating shaft 7, a quick clamp 8, a lock head 9, a machine head rotating main arm 10, a machine head rotating auxiliary arm 11 and a handle 12 are arranged.

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. 1-5, an embodiment of the present invention provides a technical solution, a printer head turning device, including a head seat (the head seat is in a shape like a Chinese character 'ji' in this embodiment) and a head (the head is in a shape like a Chinese character 'kou' in this embodiment) disposed above the head seat, at least one lifting cylinder (four lifting cylinders are disposed at one end of the head seat in this embodiment, and are dispersedly and symmetrically disposed at four corners of the head seat, top ends of the two lifting cylinders are fixed to a turning support, top ends of the two lifting cylinders are abutted to bottom ends of a printing screen, a turning support member is fixed to the top end of the lifting cylinder, the turning support member is in a shape of't', outer sides of two side arms of the turning support member are respectively hinged to a head rotating arm (in this embodiment, through holes are disposed in correspondence between two side walls of the turning, The through hole of the main arm of the machine head rotating is provided with a limiting shaft plate to prevent the rotating shaft from being separated), the top end of the machine head rotating arm is connected with the machine head (in threaded connection or welded fixation), the bottom end of the machine head rotating arm is hinged with a piston rod of a pushing cylinder, the pushing cylinder is installed on the machine head seat, and the pushing cylinder is horizontally installed on the machine head seat.

Still be provided with the printing half tone between headstock and the aircraft nose, printing half tone one end fixedly connected with pivot, the pivot both ends all run through the upset support piece lateral wall and the aircraft nose rotor arm that correspond one side in proper order, and the through-hole that the pivot passed the aircraft nose and rotated the main arm sets up spacing shaft board, the one end that upset support piece was kept away from to the headstock is installed at least one lift cylinder, just the piston rod of lift cylinder is inconsistent with printing half tone bottom, and four lift cylinder bottoms are located same horizontal plane promptly the headstock.

The quick clamp is characterized in that one end, far away from the rotating shaft, of the printing screen plate is provided with at least one quick clamp, two quick clamps are arranged in the embodiment, the machine head is fixedly provided with a lock head corresponding to the quick clamps, and the quick clamps on the printing screen plate can be matched with the lock head on the machine head, so that the machine head and the printing screen plate can rotate simultaneously.

The limiting block is correspondingly arranged at one end, close to the head rotating arm, of the head seat, is not shown in the figure, and can prevent the head from crushing the printing screen due to the fact that the stroke of the piston rod of the pushing cylinder is too long.

The machine head rotating arm comprises a machine head rotating main arm and a machine head rotating auxiliary arm, the top end of the machine head rotating main arm is connected with the machine head, the bottom end of the machine head rotating main arm is hinged to the rotating shaft, the top end of the machine head rotating auxiliary arm is fixed to one side of the bottom end of the machine head rotating main arm, the bottom end of the machine head rotating auxiliary arm is hinged to a piston rod of the pushing cylinder, the pushing force of the pushing cylinder can be adjusted by adjusting the length (and the moment ratio) of the machine head rotating main arm and the length (and the moment ratio) of the machine head rotating auxiliary arm.

The handle is installed on the aircraft nose top, and the manual upset can be realized to the handle.

In this embodiment, the stroke of the pushing cylinder is 150mm, the diameter of the cylinder body is D40, the stroke of the lifting cylinder is 10mm, the turning performance of the machine head and the printing screen plate cannot be affected after the heights of the machine head and the printing screen plate are increased by the lifting cylinder, and the electromagnetic valve of the lifting cylinder is in a double-control three-position five-way middle closed form.

The utility model discloses a theory of operation does: the user starts the printing machine, the controller (the program in the controller is the conventional technical means) controls the piston rods of the pushing cylinders at the two sides to synchronously contract, thereby enabling the machine head rotating arm to rotate around the fulcrum (the fulcrum is the common axle center of the machine head rotating main arm, the side arm of the overturning supporting piece and the rotating shaft, namely the rotating center of the machine head and the printing screen plate), enabling the machine head to overturn towards the left, the overturning angle is 45 degrees, then preventing materials from being on the printing screen plate, finally, the controller controls the piston rods of the two sides of the pushing cylinders to synchronously stretch out to enable the machine head to reset, and a user can realize the simultaneous overturning of the machine head and the printing screen plate through the matching of the quick clamp and the lock head, the machine head and the printing screen plate can be independently turned and can also be integrally turned, and a user can control the piston rod of the lifting cylinder to synchronously extend upwards through the controller, so that the machine head and the printing screen plate are improved by a certain height.

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.

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 (6)

1. The utility model provides a printing machine head turning device, its characterized in that, include headstock with set up in the aircraft nose of headstock top, at least one lift cylinder is installed to headstock one end, lift cylinder top is fixed with upset support piece, upset support piece is [ type, the upset support piece both sides arm outside all articulates there is the aircraft nose rotor arm, aircraft nose rotor arm top with the aircraft nose is connected, aircraft nose rotor arm bottom articulates there is the piston rod of push cylinder, push cylinder install in on the headstock.

2. The turnover device of the printing machine head according to claim 1, wherein a printing screen is further arranged between the machine head seat and the machine head, one end of the printing screen is connected with a rotating shaft, two ends of the rotating shaft sequentially penetrate through the side wall of the turnover support member and the machine head rotating arm on the corresponding side, one end of the machine head seat far away from the turnover support member is provided with at least one lifting cylinder, and a piston rod of the lifting cylinder is abutted against the bottom end of the printing screen.

3. The turnover device of the printing machine head as claimed in claim 2, wherein at least one quick clamp is mounted at one end of the printing screen plate far away from the rotating shaft, and a lock head is fixed on the machine head corresponding to the quick clamp.

4. The printer head turning device according to claim 1, wherein a limiting block is correspondingly arranged at one end of the head seat close to the head rotating arm.

5. The printer head turning device according to claim 2, wherein the head rotation arm comprises a head rotation main arm and a head rotation sub-arm, a top end of the head rotation main arm is connected to the printer head, a bottom end of the head rotation main arm is hinged to the rotating shaft, a top end of the head rotation sub-arm is fixed to one side of a bottom end of the head rotation main arm, and a bottom end of the head rotation sub-arm is hinged to a piston rod of the push cylinder.

6. The printer head turning device according to claim 1, wherein a handle is mounted to the head tip.

Images