CN103085447B - High rotating type printing machine and rotating type printing method thereof - Google Patents

Abstract

The invention discloses a high-speed rotary printing machine in the field of ceramic tile printing equipment, comprising a base, a turret mounted on the base, a feeding device set on the front side of the turret, a The discharge device on the rear side of the frame, the turret is evenly equipped with multiple sets of printing components for printing tiles along the circumference, the base is provided with a rotary drive device, and the output of the rotary drive device The end is connected to the turret. When the tiles are transported to the adjacent printing assembly by the feeding device, the rotating drive device drives the turret to rotate, and the printing assembly prints the tiles. When the turret rotates in place, the printing assembly is just completed. Printing works and sends the tiles to the discharge device, and at the same time, the feed device conveys the next tile to another adjacent printing component. This cycle realizes uninterrupted continuous printing, improves printing production efficiency, reduces costs, and is conducive to market competition. .

Description

High-speed rotary printing machine and rotary printing method thereof

technical field

The invention relates to the field of ceramic tile printing equipment, in particular to a high-speed rotary printing machine and a rotary printing method thereof.

Background technique

The principle of stencil printing is: when the printing plate (the hole that can pass the ink is made on the base of the paper film plate or other plates), when printing, the ink is transferred to the substrate (paper, ceramics, etc.) through the holes of the stencil through a certain pressure. ) to form an image or text. As a kind of plate printing, screen printing mainly refers to the extrusion of the scraper during printing, so that the ink is transferred to the substrate through the mesh of the graphic part to form the same graphic as the original. Screen printing equipment is widely favored by users because of its simple structure, convenient operation, simple printing and plate making, and low cost, and its adaptability is strong.

However, the currently used screen printing production line is an intermittent production method. When the tiles are transported to the working position of the printing machine by a transmission device such as a belt or chain for printing, other products to be printed on the production line have to stop and wait, and the printing efficiency is low. , The waiting time for tiles is long, which is not conducive to market competition.

Contents of the invention

The object of the present invention is to provide a high-speed rotary printing machine capable of realizing uninterrupted continuous printing of a production line and improving printing production efficiency.

Another object of the present invention is to provide a rotary printing method, which can realize uninterrupted continuous printing of the production line and improve printing production efficiency.

In order to achieve the above object, the technical solution of the present invention is to provide a high-speed rotary printing machine, which includes a base, a turret mounted on the base, a feeding device set on the front side of the turret, and a The discharge device on the rear side of the turret, the turret is evenly equipped with multiple sets of printing components for printing tiles along the circumference, the base is equipped with a rotating drive device, the rotating The output end of the driving device is connected to the turret. When the tiles are transported to the adjacent printing assembly by the feeding device, the rotating drive device drives the turret to rotate, and the printing assembly performs printing work on the tiles. When the turret rotates in place, The printing unit has just finished printing and sends the tile out to the outfeed, while the infeed conveys the next tile to another adjacent printing unit. Wherein, the feeding device includes a feeding rack and a conveyor belt arranged on the feeding rack.

Preferably, the printing assembly includes a printing driving device, a transmission belt, a brick guide plate, and a printing machine, the printing driving device is arranged on the turret and drives and connects the transmission belt, and the described brick guiding plate is arranged at the end of the turret, The printing machine is located above the conveyor belt.

Preferably, the printing assembly further includes a positioning sensor for detecting tiles, and the positioning sensor is arranged on the turret.

Preferably, the rotation driving device is provided with an angle sensor for detecting the rotation angle of the turret.

Preferably, a control cabinet is provided on the base, and the angle sensor and the rotation driving device are electrically connected to the control cabinet through wires.

The present invention also provides a rotary printing method, comprising the following steps:

A. Send the tiles to the printing assembly of the turret;

B. While the turret is rotating, the printing component prints the tiles;

C. When the turret rotates in place, the printing component just completes the printing work;

D. Send out the printed tiles.

Preferably, two groups of printing components are arranged symmetrically on the turret, and when one group of printing components sends out the printed tiles, the tiles to be printed are sent into the other group of printing components at the same time.

Preferably, a base is provided at the bottom of the turret, and the turret is set on the base through a rotation driving device.

Preferably, the rotation driving device is provided with an angle sensor to detect the rotation angle of the turret.

Preferably, the printing assembly includes a printing driving device, a transmission belt, a brick guide plate, a printing machine and a positioning sensor for detecting tiles, the printing driving device is arranged on a turret and drives and connects the transmission belt, and the brick guiding plate It is arranged at the end of the turret, and the printing machine is located above the conveyor belt.

Compared with the prior art, the present invention includes a base, a turret rotatably arranged on the base, a feeding device arranged on the front side of the turret, and a discharge device arranged on the rear side of the turret , the turret is evenly provided with multiple sets of printing components for printing tiles along the circumference, the base is provided with a rotary drive device, the output end of the rotary drive device is connected to the turret, After the tiles are transported to the adjacent printing assembly by the feeding device, the rotary drive device drives the turret to rotate, and the printing assembly performs printing work on the tiles. When the turret rotates in place, the printing assembly just completes the printing work and sends the tiles to the The discharge device, while the feed device transports the next tile to another adjacent printing component, and this cycle realizes uninterrupted continuous printing, achieves high-speed printing effects, improves printing production efficiency, reduces costs, and is conducive to market competition.

Description of drawings

Fig. 1 is a top view structural schematic diagram of the present invention.

Fig. 2 is a schematic side view of the structure of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

Please refer to Figures 1-2, a high-speed rotary printing machine, including a base 1, a turret 2 rotatably arranged on the base 1, and a feeding device 3 arranged on the front side of the turret 2 . The discharge device 4 arranged on the rear side of the turret 2, the turret 2 is evenly provided with a plurality of sets of printing components 5 for printing tiles along the circumferential direction, and the base 1 is provided with A rotary drive device 6, the output end of the rotary drive device 6 is connected to the turret 2, in this embodiment, the printing components 5 have two groups, and the two groups of printing components 5 are symmetrically arranged on the turret 2, Of course, the number of the printing components 5 can be determined according to the actual situation and is not limited. After the tiles are transported to the adjacent printing assembly 5 by the feeding device 3, the rotary drive device 6 drives the turret 2 to rotate, and the printing assembly 5 performs printing work on the tiles at the same time. When the turret 2 rotates in place, the printing assembly 5 is just completed The printing works and sends the tiles to the discharge device 4, while the feed device 3 conveys the next tile to another adjacent printing assembly 5. In this embodiment, the feeding device 3 includes a feeding rack 31 and a conveyor belt 32 arranged on the feeding rack 31. During work, the staff places the tiles on the conveyor belt 32 of the feeding rack 31, and there is a conveyor belt 32 Transfer to the adjacent printing assembly 5; the discharge device 4 includes a discharge frame 41 and a conveyor belt 42 arranged on the discharge frame 41, and the conveyor belt 42 transmits the printed tiles out of the printing production line.

Specifically preferably, the printing assembly 5 includes a printing driving device 51, a transmission belt 52, a brick guide plate 53, and a printing machine 54. The printing driving device 51 is arranged on the turret 2 and drives and connects the transmission belt 52 through a transmission mechanism. The brick guide plate 53 is arranged at the end of the turret 2, and the printing machine 54 is located above the conveyor belt 52. The printing driving device 51 can drive the transmission belt 52 forward and reverse to move the transmission tiles forward and reverse. In this embodiment, the transmission belt 52 moves forward to input tiles, and the transmission belt 52 moves backward to output tiles. Preferably, the printing assembly 5 further includes a positioning sensor 55 for detecting tiles, and the positioning sensor 55 is arranged on the turret 2 . That is, when the feeding device 3 imports the tiles into the adjacent printing assembly 5, the brick guide plate 53 of the printing assembly 5 guides the tiles into the conveyor belt 52 of the printing assembly 5, and the printing driving device 51 drives the transmission The belt 52 moves forward, and when the transmission belt 52 transports the tiles to the bottom of the printing machine 54, the positioning sensor 55 can detect the tiles. At this time, the printing driving device 51 stops driving the transmission belt 52, so that the tiles stay on the bottom of the printing machine 54. Below, the turret 2 rotates under the drive of the rotary drive device 6. During the rotation of the turret 2, the printing machine 54 prints the tiles. When the turret 2 rotates in place, the turret 2 After the rotation is stopped, the printing assembly 5 has just completed the printing work, and at this time, the printing assembly 5 is just adjacent to the discharge device 4, and the printing driving device 51 drives the conveyor belt 52 to move in the opposite direction, and the conveyor belt 52 will print the ceramic tile of the pattern. It is transported to the discharge device 4, while the feed device 3 transports the next tile to another adjacent printing component 5. Such a reciprocating operation realizes uninterrupted continuous printing of the production line and improves the production efficiency of printing. A brake 62 is provided on the rotary driving device 6 . In this embodiment, both the printing driving device 51 and the rotating driving device 6 are electric motors.

Preferably, the rotation driving device 6 is provided with an angle sensor 61 for detecting the rotation angle of the turret 2 . The base 1 is provided with a control cabinet 11, and the angle sensor 61 and the rotation driving device 6 are electrically connected to the control cabinet 11 through wires. The angle sensor 61 detects the rotation angle of the turret 2 in real time and feeds it back to the control cabinet 11, the data is corrected by the control cabinet 11 and the rotation angle is corrected by the rotation drive device 6, effectively ensuring the continuity of printing work, realizing high-speed printing, and compact structure .

The present invention also provides a rotary printing method, comprising the following steps:

A. The tiles are sent to the printing assembly 5 of the turret 2;

B. While the turret 2 is rotating, the printing component 5 performs printing work on the ceramic tiles;

C. When the turret 2 rotates in place, the printing unit 5 just completes the printing work;

D. Send out the printed tiles.

Preferably, two sets of printing assemblies 5 are arranged symmetrically on the turret 2, and when one set of printing assemblies 5 sends out the printed tiles, the tiles to be printed are sent into another set of printing assemblies 5 at the same time, so Realize uninterrupted continuous printing of the production line and effectively improve the production efficiency of printing.

Preferably, the bottom of the turret 2 is provided with a base 1, the turret 2 is arranged on the base 1 through a rotating drive device, and the turret 2 is driven to rotate by the rotating drive device, and the structure is compact. And the rotation driving device 6 is provided with an angle sensor 61 to detect the rotation angle of the turret 2 . The angle sensor 61 and the rotation drive device 6 are electrically connected to the control cabinet 11 through wires, and the angle sensor 61 detects the rotation angle of the turret 2 in real time and feeds it back to the control cabinet 11, and the control cabinet 11 corrects the data and drives the rotation The device 6 corrects the rotation angle to effectively ensure the continuity of the printing work.

Preferably, the printing assembly 5 includes a printing driving device 51, a transmission belt 52, a brick guide plate 53, a printing machine 54, and a positioning sensor 55 for detecting tiles. The conveyor belt 52, the brick guide plate 53 is arranged at the end of the turret 2, and the printing machine 54 is located above the conveyor belt 52. When the tiles are transported to adjacent to the printing assembly 5, the brick guide plate 53 of the printing assembly 5 guides the tiles into the transmission belt 52 of the printing assembly 5, and the printing driving device 51 drives the transmission belt 52 to move, and the transmission belt 52 When the tiles are transported to the bottom of the printing machine 54, the positioning sensor 55 can detect the tiles, and at this time, the printing driving device 51 stops driving the conveyor belt 52, so that the tiles stay below the printing machine 54, and the turret 2 is rotating Driven by the driving device 6, the turret 2 rotates, and the printing machine 54 prints the tiles during the rotation. When the turret 2 rotates in place, the turret 2 stops rotating, and the printing assembly 5 just completes the printing. work, and at this time the printing assembly 5 is just adjacent to the discharge device 4, the printing drive device 51 drives the conveyor belt 52 to move in the reverse direction, and the conveyor belt 52 will output the printed tile printing assembly 5, and at the same time the lower A ceramic tile is transported to another adjacent printing assembly 5, and the operation is repeated in this way to realize the uninterrupted continuous printing work of the production line and improve the production efficiency of printing.

What is disclosed above is only a preferred embodiment of the present invention, and of course it cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the patent scope of the present invention still fall within the scope of the present invention.

Claims (10)

1. a high-speed rotary printing machine, it is characterized in that: comprise pedestal, rotate the rotating turret be arranged on described pedestal, be arranged at the feeding device on front side of described rotating turret, be arranged at the drawing mechanism on rear side of described rotating turret, described rotating turret is circumferentially evenly provided with many groups for carrying out the printing component of stamp work to ceramic tile, described pedestal is provided with rotating driving device, the output of described rotating driving device connects described rotating turret, when ceramic tile is transported to after in contiguous printing component by feeding device, described rotating driving device drives rotating turret to rotate, printing component carries out stamp work to ceramic tile simultaneously, when rotating turret rotate in place, described printing component just completes stamp work and ceramic tile is passed out to drawing mechanism, next block ceramic tile is transported in another contiguous printing component by feeding device simultaneously, wherein, described feeding device includes bin and is arranged on the conveyer belt on bin.

2. high-speed rotary printing machine as claimed in claim 1, it is characterized in that: described printing component comprises stamp drive unit, transport tape, leads brick plate, printing machine, stamp drive unit is arranged on rotating turret and also drives connection transport tape, describedly lead the end that brick plate is arranged on rotating turret, described printing machine is positioned at the top of transport tape.

3. high-speed rotary printing machine as claimed in claim 2, is characterized in that: described printing component also comprises the alignment sensor for detecting ceramic tile, and alignment sensor is arranged on rotating turret.

4. high-speed rotary printing machine as claimed in claim 1, is characterized in that: described rotating driving device is provided with the angular transducer for detecting rotating turret rotational angle.

5. high-speed rotary printing machine as claimed in claim 4, it is characterized in that: described pedestal is provided with switch board, described angular transducer, rotating driving device are electrically connected with described switch board by wire.

6. a rotary printing method, is characterized in that: comprise the following steps:

A, ceramic tile is delivered in the printing component of rotating turret;

While B, rotating turret rotate, printing component carries out stamp work to ceramic tile;

When C, rotating turret rotate in place, printing component just completes stamp work;

D, the ceramic tile that stamp is good to be sent.

7. rotary printing method as claimed in claim 6, is characterized in that: described rotating turret is arranged with two groups of printing component, when wherein the ceramic tile that stamp is good is sent by one group of printing component, will treat that another group printing component sent into by the ceramic tile of stamp simultaneously.

8. rotary printing method as claimed in claim 6, it is characterized in that: the bottom of described rotating turret is provided with pedestal, described rotating turret is arranged on pedestal by device of rotation driving.

9. rotary printing method as claimed in claim 8, is characterized in that: described rotating driving device is provided with angular transducer, to detect rotating turret rotational angle.

10. rotary printing method as claimed in claim 6, it is characterized in that: described printing component comprises stamp drive unit, transport tape, leads brick plate, printing machine and the alignment sensor for detecting ceramic tile, stamp drive unit is arranged on rotating turret and also drives connection transport tape, describedly lead the end that brick plate is arranged on rotating turret, described printing machine is positioned at the top of transport tape.