CN216400970U

CN216400970U - Self-adaptive digital printing device with automatic positioning function

Info

Publication number: CN216400970U
Application number: CN202122880696.XU
Authority: CN
Inventors: 曹学川
Original assignee: Hangzhou Chuanyin Technology Co ltd
Current assignee: Hangzhou Chuanyin Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-29
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a self-adaptive digital printing device with automatic positioning, which comprises: the guide roller bearing, its setting is in feeding support front end, and the guide roller bearing rear side is provided with the feeding roller axle to the traction roller axle is still installed to feeding roller axle rear side, derives the roller, and its symmetry is installed both sides around the reverse side calico printing machine, and reverse side calico printing machine trailing flank is connected with the back roller, and positive ink jet vehicle, it is connected on the positive calico printing machine, reverse side ink jet vehicle, it is connected on the reverse side calico printing machine. This self-adaptation digital printing device with automatic positioning prints and prints the positive and negative of surface fabric when can be high-efficient convenient to prop the surface fabric flat taut, thereby be convenient for the surface fabric printing and dyeing pattern complete neat, and can remove the surface fabric rolling and carry out the automatic alignment arrangement, so that the surface fabric is in the unity of angle position when the printing machine internal displacement, be favorable to promoting digital printing device's printing quality.

Description

Self-adaptive digital printing device with automatic positioning function

Technical Field

The utility model relates to the technical field of digital printing equipment, in particular to an automatic positioning self-adaptive digital printing device.

Background

Digital printing machine is a processing equipment that is used for clothing cloth to print and dye, and digital printing machine can be on soft cloth through the accurate swift pattern of printing complex construction of computer, and digital printing machine spouts the printing of ink to the cloth at a high speed, can realize that the colour of cloth printing and dyeing is abundant bright-coloured to and the advantage that the firm non-deformable of printing and dyeing pattern drops.

Present digital printing machine mostly adopts single face printing and dyeing when the printing and dyeing surface fabric, and lead to the unable alignment of the two-sided pattern of surface fabric and produce the deformation when carrying out two-sided printing and dyeing easily, and during ordinary digital printing machine printing and dyeing two-sided pattern, can only print the reverse side again after accomplishing single face printing, it is long when not only having increased the printing, still can't keep the same of pattern, and the cloth is because of its texture is soft when printing and dyeing again, thereby need artifical constantly to adjust the ink jet machine position of cloth position in order to adapt to the printing machine, thereby digital printing quality has been reduced, be unfavorable for promoting the efficiency of the two-sided printing and dyeing of surface fabric, to the above-mentioned problem, the urgent need carries out the innovative design on the basis of original digital printing equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic positioning self-adaptive digital printing device, and aims to solve the problems that the existing digital printing equipment in the background technology cannot accurately align patterns printed on two sides of a fabric conveniently, the time consumed by double-side printing and dyeing is long, printing positions need to be debugged continuously by manpower in the printing and dyeing process, the printing time cost is increased, and the work quality and efficiency of a digital printing machine cannot be improved.

In order to achieve the purpose, the utility model provides the following technical scheme: an adaptive digital printing apparatus with automatic positioning, comprising:

the guide rolling shaft is arranged at the front end of the feeding support, a feeding roll shaft is arranged on the rear side of the guide rolling shaft, and a traction roll shaft is also arranged on the rear side of the feeding roll shaft;

the guiding roll shafts are symmetrically arranged on the front side and the rear side of the reverse side printing machine, and the rear side surface of the reverse side printing machine is connected with a back roll shaft;

the front ink spraying vehicle is connected to the front printing machine;

and the reverse side ink spraying vehicle is connected to the reverse side printing machine.

The setting up of above-mentioned structure makes the device can make soft surface fabric in getting into the calico printing machine back, keeps the surface fabric in the tight state of propping flatly to can be fast smooth derive the surface fabric make it be difficult for in the calico printing machine card pause or crooked production fold, and can print the positive and negative two sides of surface fabric simultaneously, thereby hoisting device's stamp quality and efficiency.

Preferably, the guide roller is the high inclination structure in low back before with the feed roller, and the feed roller is same horizontal position height with the traction roller axle to traction roller axle is provided with 2 about front and back symmetry of positive calico printing machine, and the setting up of above-mentioned structure makes the surface fabric can present the state that closely draws and prop when getting into calico printing machine inside, thereby makes the stamp position surface of surface fabric be in smooth level state, is favorable to promoting the stamp quality.

Preferably, the derivation roller is provided with 2 about reverse side calico printing machine longitudinal symmetry, and derives the roller and be the same horizontal position height with the back roller, and the setting up of above-mentioned structure makes the surface fabric when the operation removes in the calico printing machine, keeps the level and smooth bright and clean of surface fabric, can avoid the surface fabric to take place the crooked problem of fold.

Preferably, the front ink-jet vehicle and the back ink-jet vehicle are correspondingly provided with positioning sensors for synchronous movement, and the front lower side of the back ink-jet vehicle is further provided with a leveling double-row roller shaft.

Preferably, prop flat double roller and be the high inclination structure in low back before in ejection of compact support, and flat double roller front side still is provided with pulls double roller to pull double roller front side and still be provided with the rolling roller, the rolling roller is in same horizontal position height with pulling double roller simultaneously, the setting up of above-mentioned structure makes the soft surface fabric that the stamp was accomplished when carrying out the rolling and accomodate, can be in the state that tightly stretches tight, thereby produce the fold when can avoiding the surface fabric rolling, with the rolling quality and the efficiency that promote the surface fabric.

Preferably, the two sides of the winding roller shaft are symmetrically provided with side pressure plates which are respectively in penetrating connection with a vertical angle on the winding roller shaft, the traction double-row roller shaft and the horizontal double-row roller shaft, an electric telescopic rod is horizontally arranged between the side pressure plates and the discharging support, and meanwhile the side pressure plates respectively form a sliding structure with the winding roller shaft, the traction double-row roller shaft and the horizontal double-row roller shaft through the electric telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the self-adaptive digital printing device with the automatic positioning function is provided with a front printing machine, a back printing machine, a guide roller, a feeding roller shaft, a traction roller shaft, a guide roller shaft and a back roller shaft, the fabric is in a smooth and flat state when entering the front printing machine through an inclined angle flattening structure formed by the guide roller shaft, the feeding roller shaft and the traction roller shaft, and the fabric is stretched and flattened when entering the back printing machine by utilizing the principle that the traction roller shaft, the guide roller shaft and the back roller shaft, so that the aim that the device can conveniently improve the fabric printing quality and can be favorable for accurately positioning the double-sided printing position of the fabric is fulfilled;

2. the self-adaptive digital printing device with the automatic positioning function is provided with a front printing machine, a back printing machine, a front ink jet vehicle, a back ink jet vehicle and a positioning sensor, wherein the fabric passes through the front printing machine and the back printing machine, the front ink jet vehicle and the back ink jet vehicle are used for carrying out double-sided printing on the fabric, and the positioning sensor is used for carrying out automatic positioning alignment on fabric printing ink jet positions;

3. this self-adaptation digital printing device with automatic positioning, be provided with and prop flat double roller, pull double roller, the rolling roller, side guide and electric telescopic handle's structure, through propping flat double roller and pulling the inclination structure that double roller formed, the bracing is levelled when controlling the surface fabric ejection of compact, and utilize the electric telescopic handle of rolling roller both sides to drive the side guide and be close to the compaction principle to the surface fabric of rolling, the width size that can the automatic adaptation surface fabric of realization device, and carry out the compaction arrangement to the surface fabric of rolling, thereby promote surface fabric rolling quality function.

Drawings

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

FIG. 2 is a schematic perspective view of a front printing machine according to the present invention;

FIG. 3 is a schematic perspective view of a reverse side printing machine according to the present invention;

FIG. 4 is a schematic perspective view of the discharge support of the present invention;

fig. 5 is a schematic perspective view of a winding roller shaft according to the present invention.

In the figure: 1. a feed support; 2. a front printing machine; 3. a reverse side printing machine; 4. a discharging support; 5. a guide roller; 6. a feed roll shaft; 7. a traction roller shaft; 8. a leading-out roll shaft; 9. a back roll shaft; 10. a front ink-jet vehicle; 11. a reverse ink-jet vehicle; 12. positioning the inductor; 13. leveling the double rows of roll shafts; 14. drawing double rows of roll shafts; 15. a winding roller shaft; 16. side pressing plates; 17. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adaptive digital printing apparatus with automatic positioning, comprising: the guide roller 5 is arranged at the front end of the feeding support 1, a feeding roller shaft 6 is arranged on the rear side of the guide roller 5, a traction roller shaft 7 and a guide roller shaft 8 are further arranged on the rear side of the feeding roller shaft 6 and symmetrically arranged on the front side and the rear side of the reverse side printing machine 3, a back roller shaft 9 is connected to the rear side of the reverse side printing machine 3, a front ink jet vehicle 10 is connected to the front printing machine 2, and a reverse ink jet vehicle 11 is connected to the reverse side printing machine 3;

when the device is used, firstly, the fabric is placed on the feeding support 1 and covers the feeding roller shaft 6 by bypassing the guide roller shaft 5, then the fabric is moved to the front printing machine 2 by the rotation of the traction roller shaft 7, pattern spray printing is carried out by the reciprocating movement of the front ink jet carriage 10, then the fabric enters the back printing machine 3 through the back roller shaft 9 after the front printing is finished, then the back pattern printing is carried out by the back ink jet carriage 11, and the fabric is moved out of the printing machine by the rotation traction of the guide roller shaft 8 after the back printing is finished.

When the fabric is conveyed into the printing machine and fed, specifically, as shown in fig. 1 and fig. 2, the guide roller 5 and the feed roller 6 are in an inclined angle structure with a lower front part and a higher rear part, the feed roller 6 and the traction roller 7 are in the same horizontal position, and 2 traction rollers 7 are symmetrically arranged in front and back of the front printing machine 2, the fabric is pulled and supported by the inclined angles of the guide roller 5 and the feed roller 6 to be kept flat and stably conveyed to the traction roller 7 by the double-row structure of the feed roller 6, the fabric is stably conveyed into the front printing machine 2 by the same horizontal position height of the traction roller 7 and the feed roller 6, so as to control the neatness and stability of the fabric during printing, after the fabric is moved out from the traction roller 7 at the rear side of the front printing machine 2, the fabric is pulled and supported by the back roller 9 to be flatly conveyed into the

printing machine

3, and 2 guide rollers 8 are symmetrically arranged in front and back of the printing machine 3, the leading-out roller shaft 8 and the back roller shaft 9 are at the same horizontal position height, so that the fabric returns to the back side printing machine 3 and is pulled out of the printing machine again through the leading-out roller shaft 8 in a flat state;

when the fabric enters the front printing machine 2, the fabric turns around and enters the back printing machine 3 below, specifically, as shown in fig. 1 and 3, the front ink-jet vehicle 10 and the back ink-jet vehicle 11 are correspondingly provided with a positioning sensor 12 for synchronous movement, and a leveling double-row roller shaft 13 is further arranged below the front side of the back ink-jet vehicle 11, at this time, the front ink-jet vehicle 10 firstly performs jet printing on the front side of the entered fabric, and at the same time, the back ink-jet vehicle 11 captures and acquires the movement frequency and the position of the front ink-jet vehicle 10 through the positioning sensor 12, so that the consistency of the jet printing state is maintained, and the fabric can be uniformly and orderly printed after simultaneously passing through the front printing machine 2 and the back printing machine 3;

when the fabric is printed, the fabric is moved out of the reverse printing machine 3, specifically, as shown in fig. 4 and 5, the flat double-row roller shaft 13 is supported in the discharging support 4 to be in an inclined angle structure with a lower front part and a higher rear part, the front side of the flat double-row roller shaft 13 is also provided with the traction double-row roller shaft 14, the front side of the traction double-row roller shaft 14 is also provided with the winding roller shaft 15, the winding roller shaft 15 and the traction double-row roller shaft 14 are at the same horizontal position, the fabric is supported by the flat double-row roller shaft 13 and the traction double-row roller shaft 14 to be in a flat state by the inclined angle, so that the fabric can be dried conveniently by spraying dye, then the fabric is wound onto the winding roller shaft 15 to be stored, the winding roller shaft 15 rotates at a constant speed through the built-in motor, the two sides of the winding roller shaft 15 are also symmetrically provided with the side pressure plates 16, and the side pressure plates 16 are respectively connected with the winding roller shaft 15, the traction double-row roller shaft 14 and the double-row roller shaft 13 in a vertical angle through way, and an electric telescopic rod 17 is horizontally arranged between the side pressing plate 16 and the discharging support 4, meanwhile, the side pressing plate 16 forms a sliding structure with the winding roller shaft 15, the traction double-row roller shaft 14 and the horizontal double-row roller shaft 13 through the electric telescopic rod 17, and after the fabric is wound into a winding drum with a certain diameter, the side pressing plate 16 is pushed by the electric telescopic rod 17 to be close to the fabric winding drum, so that the winding range is limited according to the width of the fabric, and the fabric is prevented from being skewed during winding.

The working principle is as follows: when the device is used, as shown in figures 1-5, the fabric is firstly pulled and supported from the guide roller 5 and the feed roller shaft 6 on the feed support 1 and smoothly enters the front printing machine 2, then the fabric is guided onto the back roller shaft 9 below by the drive of the traction roller shaft 7, and thus returns to the reverse side printing machine 3, at this time, the front side ink-jet vehicle 10 and the reverse side ink-jet vehicle 11 keep the same moving position and speed by receiving the positioning signal of the positioning sensor 12, therefore, the patterns of the fabric can be kept accurate and neat during double-sided printing, then the fabric is wound on the winding roller shaft 15 along the support and pull of the horizontal double-row roller shaft 13 and the traction double-row roller shaft 14, the electric telescopic rod 17 drives the side pressure plate 16 to be close to and compacted so as to limit the fabric rolling range according to the fabric width, therefore, the fabric is kept orderly after being rolled, and the working principle of the self-adaptive digital printing device with automatic positioning is adopted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-adaptive digital printing device with automatic positioning function mainly comprises a feeding support, a front printing machine, a back printing machine and a discharging support, wherein the front printing machine is connected to the rear side of the feeding support, the back printing machine is arranged right below the front printing machine, and the discharging support is arranged on the front side of the back printing machine;

it is characterized by comprising:

the front ink spraying vehicle is connected to the front printing machine;

2. An adaptive digital printing apparatus with automatic positioning according to claim 1, wherein: the guide roller shaft is the high inclination structure in low back before with the feed roller shaft, and the feed roller shaft is same horizontal position height with the traction roller shaft to traction roller shaft is around being provided with 2 of symmetry.

3. An adaptive digital printing apparatus with automatic positioning according to claim 1, wherein: the derivation roller is provided with 2 around reverse side calico printing machine symmetry, and derives the roller and be same horizontal position height with the back roller.

4. An adaptive digital printing apparatus with automatic positioning according to claim 1, wherein: and the front ink-jet vehicle and the back ink-jet vehicle are correspondingly provided with positioning sensors for synchronous movement, and a leveling double-row roller shaft is arranged below the front side of the back ink-jet vehicle.

5. An adaptive digital printing apparatus with automatic positioning according to claim 4, wherein: prop flat double roller and be the high inclination structure in low back before in ejection of compact support, and flat double roller front side still is provided with pulls double roller to pull double roller front side and still be provided with the rolling roller, the rolling roller is in same horizontal position height with pulling double roller simultaneously.

6. An adaptive digital printing apparatus with automatic positioning according to claim 5, wherein: the winding roller shaft both sides still the symmetry are provided with the side pressure board, and the side pressure board respectively at the winding roller shaft, pull with vertical angle through connection on the flat double roller shaft of double roller shaft to it is provided with electric telescopic handle still to go back the level between side pressure board and the discharging support, and the side pressure board passes through electric telescopic handle respectively with the winding roller shaft, pull the flat double roller shaft of double roller shaft and constitute sliding construction simultaneously.