CN210363010U

CN210363010U - Flat net digital combination machine

Info

Publication number: CN210363010U
Application number: CN201920612631.7U
Authority: CN
Inventors: 龚杰
Original assignee: Hangzhou Kaiyuan Computer Technology Co ltd
Current assignee: Hangzhou Kaiyuan Intelligent Technology Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-21
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a digital combination machine of flat screen belongs to digital printing technical field, including setting up frame, walking beam and the shower nozzle dolly in the conduction band top, the shower nozzle dolly is installed on the walking beam, be equipped with actuating mechanism A between frame and the walking beam, this actuating mechanism A includes motor A and sets up and connect the lead screw of motor A output along the conduction band direction, fixes the bottom at the walking beam with lead screw complex nut. The movable cross beam crossing the guide belt can meet the printing requirement of wide width, and the driving mechanism A drives the movable cross beam to stably run on the rack, so that the spray head trolley can move to spray and print. The whole device has simple structural design, high printing and dyeing precision and high production speed.

Description

Flat net digital combination machine

Technical Field

The utility model relates to a digital printing technical field, specifically speaking relates to a flat screen digital combination machine.

Background

Digital printing is printing by digital technology. The digital printing technology is a high and new technology product which integrates the mechanical and computer electronic information technology into a whole and is gradually formed along with the continuous development of the computer technology. The appearance and continuous perfection of the technology bring a brand new concept to the textile printing and dyeing industry, and the advanced production principle and means thereof bring an unprecedented development opportunity to the textile printing and dyeing.

Digital printing has the advantage that the total number of color categories which can be expressed by digital printing is quite large, and the number of colors formed by CMYK four colors can reach as much as one thousand six million according to theoretical calculation. And the traditional flat screen printing only has at most fifteen screen positions. If each color can be expressed as 100 colors according to the shade of the halftone component, the fifteen screen bits can express only one thousand and one hundred colors at most. In contrast, digital printing has a color appearance that is much better than that of conventional flat screen printing.

Chinese patent publication No. CN 10335056A discloses a printing apparatus combining screen printing and digital printing and a printing method thereof, comprising a frame, a rotating roller, a conveyer belt, a screen printing mechanism and a digital printing mechanism, wherein the conveyer belt is mounted on the rotating roller, the screen printing mechanism is mounted on the frame, the digital printing mechanism is mounted on the frame, and the screen printing mechanism is matched with the digital printing mechanism.

The printing method of the invention is characterized in that: the fabric is driven to move by the conveying belt, a silk screen printing mechanism and a digital printing mechanism are used for printing the fabric, and if the pattern to be printed on the fabric contains large-color-block patterns, the silk screen printing mechanism is used for printing; if the patterns to be printed on the fabric have high-precision patterns, the patterns are printed by a digital printing mechanism.

However, the conventional digital printing machine has disadvantages in that: the width and the speed of flat screen printing cannot be met due to the limitation of the printing width and the printing speed; therefore, the method is not suitable for the combined production of flat screen printing and digital printing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a digital combination machine of flat screen, this digital combination machine of flat screen's structural design is simple, the printing and dyeing precision is high, and production speed is fast.

In order to realize the above purpose, the utility model provides a digital combination machine of plain net is including setting up frame, travelling beam and the shower nozzle dolly in the conduction band top, and the shower nozzle dolly is installed on the travelling beam, be equipped with actuating mechanism A between frame and the travelling beam, this actuating mechanism A includes motor A and follows the lead screw that the conduction band direction set up and connect the motor A output, fixes the bottom at the travelling beam with lead screw complex nut.

Among the above-mentioned technical scheme, the movable beam who strides the conduction band can satisfy the printing requirement of broad width, and actuating mechanism A drive movable beam is at the frame even running, makes the shower nozzle dolly move and spouts seal work. The whole device has simple structural design, high printing and dyeing precision and high production speed.

In order to ensure the stability of the machine frame, the machine frame preferably comprises a vertical column, a supporting beam arranged parallel to the movable cross beam and a guide rail beam perpendicular to the supporting beam.

In order to ensure that the thrust of the movable cross beam on the rack is uniform, preferably, the two guide rail beams of the rack are both provided with a driving mechanism A, the guide rail beams are provided with linear guide rails, and two ends of the movable cross beam are provided with slide blocks matched with the linear guide rails.

In order to realize the sliding of the nozzle trolley on the movable cross beam, preferably, a driving mechanism B for driving the nozzle trolley to slide along the movable cross beam is arranged on the movable cross beam, and the driving mechanism B comprises a motor B, a synchronous belt with two ends connected with the nozzle trolley and a synchronous belt wheel connected to an output shaft of the motor B.

Preferably, an elastic coupling is provided between the output shaft of the motor B and the synchronous pulley. The flexible coupling can play a role in buffering when the motor B is started.

Preferably, a spray head cleaning and moisturizing system is fixed on the frame.

Preferably, a sheet metal shell is arranged outside the frame.

Preferably, the movable cross beam comprises a bottom plate and a main body, the spray head trolley is fixed on the main body, a lifting mechanism is arranged between the bottom plate and the main body, the lifting mechanism is a screw driving mechanism and can comprise a motor and a screw connected with the output end of the motor, the motor is fixed on the bottom plate, and the main body is provided with a nut matched with the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a digital combination machine of flat screen can satisfy simultaneously printing width and printing speed, has also guaranteed the motion accuracy of shower nozzle dolly when having guaranteed the high-speed motion of shower nozzle dolly.

Drawings

FIG. 1 is a perspective view of a flat-screen digital combination machine of the present invention;

FIG. 2 is a top view of the flat-screen digital combination machine of the present invention;

fig. 3 is a schematic structural view of the sprayer trolley of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described below with reference to the following embodiments and accompanying drawings.

Examples

Referring to fig. 1 and 2, the flat screen digital combination machine of the present embodiment includes four major parts, namely a frame, a movable beam 204, a spray head trolley 106 and a sheet metal shell. The spray head trolley 106 is arranged on the movable beam 204, and a driving mechanism A is arranged between the machine frame and the movable beam 204.

The frame comprises a vertical column, two support beams arranged parallel to the moving beam 204 and two

guide rail beams

102, 103 perpendicular to the support beams. The movable beam 204 comprises a bottom plate and a main body 104, the nozzle trolley 106 is fixed on the main body 104, a lifting mechanism is arranged between the bottom plate and the main body 104, the lifting mechanism is a screw rod driving mechanism, the screw rod driving mechanism comprises a motor and a screw rod connected with the output end of the motor, the motor is fixed on the bottom plate, and the main body is provided with a nut matched with the screw rod.

The

guide rail beams

102 and 103 are disposed on both sides of the guide belt 101. The moving beam 204 spans over the belt 101 and is supported by the

rail beams

102 and 103. The guide rail beam 102 and the guide rail beam 103 are both provided with a driving mechanism A105 which drives the movable beam 204 to move linearly back and forth, and the nozzle moisturizing and cleaning system 107 is fixed on the guide rail beam 102.

The driving mechanism A comprises a motor A and a screw rod which is arranged along the direction of the guide belt 101 and connected with the output end of the motor A, and a nut matched with the screw rod is fixed at the bottom of the movable beam 204. The guide rail beam 102 is provided with a linear guide rail A202 and a ball screw A203 and is connected with a movable beam 204; the guide rail beam 103 is provided with a linear guide rail B206 and a ball screw B207 and is connected with the beam system 204; the servo motors 208 are arranged at the rear ends of the

guide rail beams

102 and 103, and when the servo motors 208 rotate, the ball screws A203 and B207 are driven to rotate, so that the movable beam 204 is driven to linearly move back and forth on the linear guide rails A202 and B203.

FIG. 3 is a schematic structural view of the head carriage 104, wherein a head carriage frame 301 provides structural support for the head carriage, a print head 303 is mounted on a head base plate 302, the head base plate 302 is mounted on the head carriage frame 301, and the head carriage frame 301 spans across the movable cross-beam 204 through a head offset adjustment mechanism 306; the ink supply system 304 supplies ink to the printing nozzle 303; print data system 305 provides data support for print head 303.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a digital combination machine of plain net, includes frame, travelling beam and the shower nozzle dolly of erectting in the conduction band top, its characterized in that:

the sprayer trolley is installed on the movable cross beam, a driving mechanism A is arranged between the rack and the movable cross beam, the driving mechanism A comprises a motor A and a screw rod which is arranged along the direction of the conduction band and connected with the output end of the motor A, and a nut matched with the screw rod is fixed at the bottom of the movable cross beam.

2. The flat web digital combination machine according to claim 1, wherein the frame comprises a vertical column, a support beam arranged parallel to the movable beam, and a guide rail beam perpendicular to the support beam.

3. The plain net digital combination machine according to claim 2, wherein the driving mechanism a is mounted on each of two guide rails of the frame, and linear guide rails are provided on the guide rails, and sliders fitted with the linear guide rails are provided at both ends of the movable cross member.

4. The flat screen digital combination machine according to claim 1, wherein the moving beam is provided with a driving mechanism B for driving the nozzle trolley to slide along the moving beam, and the driving mechanism B comprises a motor B, a synchronous belt with two ends connected with the nozzle trolley, and a synchronous belt pulley connected to an output shaft of the motor B.

5. The flat screen digital combination machine according to claim 4, wherein an elastic coupling is provided between the output shaft of the motor B and the synchronous pulley.

6. The flat screen digital combination machine according to claim 1, wherein a nozzle cleaning and moisturizing system is fixed on the frame.

7. The flat screen digital combination machine according to claim 1, wherein a sheet metal shell is provided outside the frame.

8. The flat screen digital combination machine according to claim 1, wherein the movable beam comprises a bottom plate and a main body, the nozzle trolley is fixed on the main body, and a lifting mechanism is arranged between the bottom plate and the main body, and the lifting mechanism is a screw driving mechanism.