CN218536005U

CN218536005U - Rotary screen digital wallpaper printing machine

Info

Publication number: CN218536005U
Application number: CN202222790877.8U
Authority: CN
Inventors: 李俊
Original assignee: Shenzhen Dakunlun Digital Technology Co ltd
Current assignee: Shenzhen Dakunlun Digital Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-28
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a rotary screen digital wallpaper printing machine belongs to rotary screen printing machine technical field. The rotary screen digital wallpaper printer comprises a printer body, a dust cleaning mechanism and a dust collection cleaning mechanism. A base is fixedly arranged at the bottom of the printer main body; the dust cleaning mechanism is located in front of the feeding end of the printer main body and comprises a top plate, a vertical plate, a dust hood, an upper roller, a cleaning brush, an electric push rod, an elastic connecting piece and a rotation driving assembly, and the bottom end of the vertical plate is fixedly connected to one side of the upper surface of the base. The utility model discloses when the adnexed dust in cleaning brush clearance fabric surface, the inside air of fan extraction dust cage and dust enter into to the connecting pipe through the cover that induced drafts inside, finally get into to cyclone inside collect the dust separation. The dust is prevented from falling on the upper surface of the fabric again after being brushed off, so that the surface of the fabric is cleaner, and the printing quality of the fabric is improved.

Description

Rotary screen digital wallpaper printing machine

Technical Field

The utility model relates to a rotary screen printing machine field particularly, relates to a digital wall paper printing machine of rotary screen.

Background

The cylinder digital printing machine is a screen printing machine which uses a continuously rotating seamless cylinder screen to print. The rotary screen printing machine is divided into three types, namely vertical type, horizontal type and radial type according to different arrangement of the rotary screen. The most common horizontal circular screen printing machines are used at present, and two basic types of machines are scraper printing and magnetic roller printing.

When the rotary screen digital printing machine prints and feeds fabrics, dust attached to the surface of the fabrics in the fabric feeding process cannot be pretreated, and the printing processing quality is reduced when the dust attached to the fabrics is printed.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a rotary screen digital wallpaper printing machine aims at improving the problem that when adnexed dust was printed on the thing, leads to stamp processingquality to descend.

The utility model discloses a realize like this:

the utility model provides a rotary screen digital wallpaper printing machine, including printing machine main part, the clean mechanism of dust and the clean mechanism of dust absorption.

A base is fixedly arranged at the bottom of the printer main body;

the dust cleaning mechanism is positioned in front of the feeding end of the printer main body and comprises a top plate, a vertical plate, a dust hood, an upper roller, a cleaning brush, an electric push rod, an elastic connecting piece and a rotation driving assembly, wherein the bottom end of the vertical plate is fixedly connected to one side of the upper surface of the base, one end of the lower surface of the top plate is fixedly connected to the top end of the vertical plate, the dust hood is positioned below the top plate, the upper roller is rotatably arranged in the dust hood, a plurality of groups of cleaning brushes are fixedly arranged outside the upper roller in an annular array manner, the electric push rod is arranged above the top plate, the output rod end of the electric push rod movably penetrates through the top plate, the two ends of the elastic connecting piece are respectively connected to the output rod end of the electric push rod and the top part of the dust hood, the rotation driving assembly is arranged at one end of the top part of the dust hood, the output end of the rotation driving assembly is connected to the end part of the upper roller, and the rotation driving assembly drives the upper roller to rotate;

the dust collection cleaning mechanism comprises a cyclone separator, an air suction cover, a fan and a connecting pipe, wherein the bottom of the air suction cover is installed at the top of the dust collection cover in a penetrating mode, the fan is arranged inside the air suction cover, the cyclone separator is located on one side of the dust cleaning mechanism, one end of the connecting pipe is communicated with the top of the air suction cover, and the other end of the connecting pipe is communicated with an air inlet port of the cyclone separator.

The utility model discloses an in the embodiment, the equal fixedly connected with support in base top both sides, two rotate between the support top and be provided with the lower roll, the lower roll is located go up the roller below.

The utility model discloses an in one embodiment, the rotation drive subassembly includes motor, driving pulley, driven pulley and drive belt, the motor install in the dust cage top, the fixed cover of driving pulley is located the motor output axle head, the fixed cover of driven pulley set up in go up roller one end, the drive belt connect in driving pulley with driven pulley.

In an embodiment of the present invention, a grid net is fixedly embedded in the lower portion of the interior of the air suction cover.

In an embodiment of the present invention, the elastic connecting member includes a supporting diaphragm and a spring, the supporting diaphragm is fixedly disposed at an output end of the electric push rod, the top end of the spring is connected to the lower surface of the supporting diaphragm, and the bottom end of the spring is connected to the top of the dust hood.

In an embodiment of the present invention, the dust collecting cover top is fixedly connected with a limiting rod, and the top end of the limiting rod is movably penetrated through the spring and the supporting transverse plate respectively.

The utility model discloses an in one embodiment, it is provided with the stopper to support diaphragm top, stopper fixed connection in the gag lever post top.

In an embodiment of the present invention, a through hole is formed in the top of the supporting transverse plate, and the top end of the limiting rod movably penetrates through the through hole.

The utility model has the advantages that: the utility model discloses a mould digital wall paper printing machine that above-mentioned design obtained, during the use, rotates the roller rotation on the drive assembly drive, and the pivoted is gone up the roller and is driven outside cleaning brush and rotate and brush the fabric surface adnexed dust that will pass through roller below and remove. When the cleaning brush is used for cleaning dust attached to the surface of the fabric, the fan extracts air and dust in the dust collection cover, the air and the dust enter the connecting pipe through the air suction cover, and finally the air and the dust enter the cyclone separator to be separated and collected. The dust is prevented from falling on the upper surface of the fabric again after being brushed off, so that the surface of the fabric is cleaner, and the printing quality of the fabric is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a cylinder digital wallpaper printing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a dust cleaning mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an elastic connecting member according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a rotation driving assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a dust-absorbing cleaning mechanism according to an embodiment of the present invention.

In the figure: 10-a printer body; 110-a base; 20-a dust cleaning mechanism; 210-a top plate; 220-standing the plate; 230-a dust cage; 240-upper roll; 250-a cleaning brush; 260-electric push rod; 270-a resilient connector; 271-supporting a transverse plate; 272-a spring; 273-a limiting rod; 274-a stop block; 280-a rotational drive assembly; 281-motor; 282-drive pulley; 283-a driven pulley; 284-a drive belt; 290-lower roll; 291-a stent; 30-dust-absorbing cleaning mechanism; 310-a cyclone separator; 320-an air suction hood; 330-a fan; 340-connecting tube.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Examples

Referring to fig. 1 to 5, the present invention provides a cylinder mould digital wallpaper printing machine, which comprises a printing machine main body 10, a dust cleaning mechanism 20 and a dust suction cleaning mechanism 30.

The dust cleaning mechanism 20 and the dust suction cleaning mechanism 30 are used for pre-treating the dust attached to the upper surface of the fed fabric, and then the printing machine main body 10 prints on the fabric surface, so that the printing quality can be effectively improved.

Referring to fig. 1 and 2, a base 110 is fixedly installed at the bottom of the printer body 10. The dust cleaning mechanism 20 is located in front of the feeding end of the printer main body 10, and the dust cleaning mechanism 20 includes a top plate 210, a vertical plate 220, a dust collecting cover 230, an upper roller 240, a cleaning brush 250, an electric push rod 260, an elastic connecting member 270, and a rotation driving assembly 280. The bottom end of the vertical plate 220 is fixedly connected to one side of the upper surface of the base 110, and the vertical plate 220 and the base 110 are fixed through bolts; one end of the lower surface of the top plate 210 is fixedly connected to the top end of the vertical plate 220, and the top plate 210 and the vertical plate 220 are fixed by welding. The dust collecting cover 230 is positioned below the top plate 210, the upper roller 240 is rotatably arranged inside the dust collecting cover 230, and the plurality of groups of cleaning brushes 250 are fixedly arranged outside the upper roller 240 in an annular array. The electric push rod 260 is arranged above the top plate 210, the output rod end of the electric push rod 260 movably penetrates through the top plate 210, two ends of the elastic connecting piece 270 are respectively connected to the output rod end of the electric push rod 260 and the top of the dust collection cover 230, the rotation driving component 280 is arranged at one end of the top of the dust collection cover 230, the output end of the rotation driving component 280 is connected to the end part of the upper roller 240, and the rotation driving component 280 drives the upper roller 240 to rotate. A grid net is fixedly embedded below the inner part of the air suction cover 320 to prevent larger flying chips from entering the connecting pipe 340.

The rotating driving component 280 drives the upper roller 240 to rotate, and the rotating upper roller 240 drives the external cleaning brush 250 to rotate so as to brush off dust attached to the surface of the fabric passing through the lower part of the upper roller 240.

In the present application, referring to fig. 2, two sides of the upper portion of the base 110 are fixedly connected with brackets 291, a lower roller 290 is rotatably disposed between the top ends of the two brackets 291, and the lower roller 290 is located below the upper roller 240. The fabric passes through the space between the upper roller 240 and the lower roller 290, and the output rod end of the electric push rod 260 pushes the dust collecting cover 230 and the upper roller 240, so that the distance between the upper roller 240 and the lower roller 290 can be adjusted.

Further, referring to fig. 3, the elastic connecting member 270 includes a supporting horizontal plate 271 and a spring 272, the supporting horizontal plate 271 is fixedly disposed at the output rod end of the electric push rod 260, the top end of the spring 272 is connected to the lower surface of the supporting horizontal plate 271, and the bottom end of the spring 272 is connected to the top of the dust collecting cover 230. The top of the dust collecting cover 230 is fixedly connected with a limiting rod 273, and the top end of the limiting rod 273 is movably penetrated through the spring 272 and the supporting transverse plate 271 respectively. A limit block 274 is arranged above the supporting transverse plate 271, and the limit block 274 is fixedly connected to the top end of the limit rod 273. The top of the supporting transverse plate 271 is provided with a through hole, and the top end of the limiting rod 273 movably penetrates through the through hole. The spring 272 of the elastic connection member 270 has a certain elastic buffer function to prevent the upper roller 240 and the lower roller 290 from being excessively pressed.

In the above embodiment, referring to fig. 4, the rotation driving assembly 280 includes a motor 281, a driving pulley 282, a driven pulley 283 and a transmission belt 284, the motor 281 is mounted on the top of the dust-collecting cover 230, the driving pulley 282 is fixedly sleeved on an output shaft end of the motor 281, the driven pulley 283 is fixedly sleeved on one end of the upper roller 240, and the transmission belt 284 is connected to the driving pulley 282 and the driven pulley 283. The motor 281 of the rotary driving assembly 280 drives the driving pulley 282 to rotate, and the upper roller 240 is driven to rotate through the cooperation of the driving belt 284 and the driven pulley 283.

Referring to fig. 5, the dust-absorbing cleaning mechanism 30 includes a cyclone 310, a suction hood 320, a fan 330, and a connection pipe 340. The bottom of the suction hood 320 is installed through the top of the dust collecting hood 230, and the fan 330 is disposed inside the suction hood 320. The cyclone separator 310 is located at one side of the dust cleaning mechanism 20, one end of the connecting pipe 340 is connected to the top of the suction hood 320, and the other end of the connecting pipe 340 is connected to the air inlet of the cyclone separator 310.

When the cleaning brush 250 cleans dust attached to the fabric surface, the fan 330 draws air and dust inside the dust collection cover 230 through the suction hood 320 into the connection pipe 340, and finally enters the cyclone 310 to separate and collect the dust. The dust is prevented from falling on the upper surface of the fabric again after being brushed off, so that the surface of the fabric is cleaner, and the printing quality of the fabric is improved.

It should be noted that the specific model specifications of the electric push rod 260, the motor 281, the fan 330 and the cyclone separator 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted. The power supply of the power push bar 260, the motor 281, the fan 330 and the cyclone 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The working principle of the rotary screen digital wallpaper printing machine is as follows: when the cleaning brush is used, the rotating driving component 280 drives the upper roller 240 to rotate, and the rotating upper roller 240 drives the external cleaning brush 250 to rotate so as to brush off dust attached to the surface of the fabric passing through the lower portion of the upper roller 240. When the cleaning brush 250 cleans dust attached to the fabric surface, the fan 330 draws air and dust inside the dust collection cover 230 through the suction hood 320 into the connection pipe 340, and finally enters the cyclone 310 to separate and collect the dust. The dust is prevented from falling on the upper surface of the fabric again after being brushed off, so that the surface of the fabric is cleaner, and the printing quality of the fabric is improved.

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. A rotary screen digital wallpaper printer is characterized by comprising

The printing machine comprises a printing machine main body (10), wherein a base (110) is fixedly installed at the bottom of the printing machine main body (10);

the dust cleaning mechanism (20) is positioned in front of the feeding end of the printer main body (10), the dust cleaning mechanism (20) comprises a top plate (210), a vertical plate (220), a dust collection cover (230), an upper roller (240), a cleaning brush (250), an electric push rod (260), an elastic connecting piece (270) and a rotary driving component (280), the bottom end of the vertical plate (220) is fixedly connected to one side of the upper surface of the base (110), one end of the lower surface of the top plate (210) is fixedly connected to the top end of the vertical plate (220), the dust collection cover (230) is positioned below the top plate (210), the upper roller (240) is rotatably arranged in the dust collection cover (230), a plurality of groups of cleaning brushes (250) are fixedly arranged outside the upper roller (240) in an annular array, the electric push rod (260) is arranged above the top plate (210), the output rod end of the electric push rod (260) movably penetrates through the top plate (210), two ends of the elastic connecting piece (270) are respectively connected to the output end of the electric push rod (260) and the top end of the dust collection cover (230), the rotary driving component (280) is connected to the top end of the dust collection cover (230), and the rotary driving component (280) drives the upper roller (240) to rotate;

clean mechanism (30) of dust absorption, clean mechanism (30) of dust absorption includes cyclone (310), the cover (320) that induced drafts, fan (330) and connecting pipe (340), induced draft cover (320) bottom run through install in dust cage (230) top, fan (330) set up in induced draft inside cover (320), cyclone (310) are located clean mechanism (20) one side of dust, connecting pipe (340) one end communicate in cover (320) top induced drafts, just connecting pipe (340) other end communicate in cyclone (310) air inlet port.

2. The cylinder mould digital wallpaper printing machine as claimed in claim 1, wherein two sides above the base (110) are fixedly connected with brackets (291), a lower roller (290) is rotatably arranged between the top ends of the two brackets (291), and the lower roller (290) is located below the upper roller (240).

3. The cylinder mould digital wallpaper printer according to claim 1, wherein the rotary driving component (280) comprises a motor (281), a driving pulley (282), a driven pulley (283) and a transmission belt (284), the motor (281) is mounted on the top of the dust collection cover (230), the driving pulley (282) is fixedly sleeved on an output shaft end of the motor (281), the driven pulley (283) is fixedly sleeved on one end of the upper roller (240), and the transmission belt (284) is connected to the driving pulley (282) and the driven pulley (283).

4. The cylinder digital wallpaper printing machine according to claim 1, wherein a grid mesh is fixedly embedded below the inner part of the air suction hood (320).

5. The rotary screen digital wallpaper printer according to claim 1, wherein the elastic connecting member (270) comprises a supporting transverse plate (271) and a spring (272), the supporting transverse plate (271) is fixedly disposed at an output rod end of the electric push rod (260), a top end of the spring (272) is connected to a lower surface of the supporting transverse plate (271), and a bottom end of the spring (272) is connected to a top of the dust hood (230).

6. The cylinder digital wallpaper printer according to claim 5, wherein a limiting rod (273) is fixedly connected to the top of the dust collection cover (230), and the top end of the limiting rod (273) is movably penetrated through the spring (272) and the supporting transverse plate (271).

7. The cylinder mould digital wallpaper printer according to claim 6, wherein a limit block (274) is arranged above the supporting transverse plate (271), and the limit block (274) is fixedly connected to the top end of the limit rod (273).

8. The printing machine for the circular screen digital wallpaper according to claim 7, wherein a through hole is formed at the top of the supporting transverse plate (271), and the top end of the limiting rod (273) movably penetrates through the through hole.