CN220163443U - Printing and dyeing equipment - Google Patents

Abstract

The utility model discloses a dyeing device, which comprises a thrust mechanism and a dyeing device for dyeing fabrics, wherein the dyeing device comprises a left dyeing mechanism and a right dyeing mechanism which are respectively arranged at two sides of the fabrics, the left dyeing mechanism comprises a left dyeing roller group and a left rotating part, the left rotating part is arranged at the end part of the left dyeing roller group, a plurality of left dyeing roller groups are connected to the left rotating part in a circumferential rotation way around the rotation center of the left rotating part, the right dyeing mechanism comprises a right dyeing roller group and a right rotating part, the right rotating part is arranged at the end part of the right dyeing roller group, a plurality of right dyeing roller groups are connected to the right rotating part in a circumferential rotation way around the rotation center of the right rotating part, the left dyeing roller group is arranged opposite to the right dyeing roller group, the thrust mechanism is connected with the left rotating part or the right rotating part, the left dyeing roller group and the right dyeing roller group are in a combined pressure state or a pressure-releasing state by controlling the left dyeing mechanism to be close to or separated from the right dyeing mechanism, the dyeing device can change colors rapidly, and the cleaning and dyeing work is carried out simultaneously.

Description

Printing and dyeing equipment

Technical Field

The utility model is used in the technical field of printing and dyeing equipment, and particularly relates to printing and dyeing equipment.

Background

At present, gravure printing and dyeing equipment gradually starts to be applied on fabric printing and dyeing, single color or stable production of patterns of fabrics can be achieved, the patterns of textiles are quite many, modern style updating is added frequently, diversified and personalized demands of consumption demands are gradually increased, although the demand of fabric dyeing is continuously increased, single printing and dyeing output of single color is gradually reduced, the demand of enterprises on quick color changing of printing and dyeing equipment is gradually increased, the traditional gravure printing and dyeing equipment is quite inconvenient to change colors, long-time shutdown is needed during color changing, operators can clean equipment and parts such as rubber rolls, anilox rolls, scrapers and the like, the cleaning process is about 30 minutes, the equipment cannot work during the period, and the production efficiency is seriously affected.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides printing and dyeing equipment which can improve printing and dyeing efficiency.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a printing and dyeing equipment, includes thrust mechanism and is used for the printing and dyeing equipment of printing and dyeing fabrics, the printing and dyeing equipment includes left printing and dyeing mechanism and right printing and dyeing mechanism of setting up in the fabric both sides respectively, left printing and dyeing mechanism includes left printing and dyeing roller group and left rotary part, left rotary part establishes the tip of left printing and dyeing roller group, a plurality of left printing and dyeing roller group is around left rotary part center of rotation's circumferential rotation connects on the left rotary part, right printing and dyeing mechanism includes right printing and dyeing roller group and right rotary part, right rotary part establishes right printing and dyeing roller group's tip, a plurality of right printing and dyeing roller group is around right rotary part center of rotation connects right rotary part, left printing and dyeing roller group with right printing and dyeing roller group sets up relatively, thrust mechanism with left rotary part or right rotary part link to each other, through control left printing and dyeing mechanism is close to or separate, makes left printing and dyeing roller group is in the pressure or is in from pressing state.

Preferably, the left printing and dyeing roller set comprises a first anilox roller and a first rubber roller, the roller surface of the first anilox roller is in contact with the roller surface of the first rubber roller, the first rubber roller is positioned on the outer side of the first anilox roller, the right printing and dyeing roller set comprises a second anilox roller and a second rubber roller, the roller surface of the second anilox roller is in contact with the roller surface of the second rubber roller, the second rubber roller is positioned on the outer side of the second anilox roller, and in a pressure combination state, the first rubber roller and the second rubber roller print and dye fabrics.

Preferably, the printing and dyeing device is provided with support plates at two ends, the left rotating part and the right rotating part are mounted on the support plates, a base is connected between the support plates, and the base is located below the printing and dyeing device.

Preferably, a first scraper for uniformly smearing the dye is arranged above the first anilox roller, two ends of the first scraper are detachably connected with the supporting plate, a second scraper for uniformly smearing the dye is arranged above the second anilox roller, and two ends of the second scraper are detachably connected with the supporting plate.

Preferably, the ink supply device comprises a first ink supply device and a second ink supply device, a first ink pipe is arranged between the first ink supply device and the first scraper, a second ink pipe is arranged between the second ink supply device and the first scraper, a first flow controller is arranged on the first scraper, and a second flow controller is arranged on the second scraper.

Preferably, a first ink tank for receiving liquid is arranged below the first anilox roller, two ends of the first ink tank are detachably connected with the supporting plate, a second ink tank for receiving liquid is arranged below the second anilox roller, and two ends of the second ink tank are detachably connected with the supporting plate.

Preferably, the rotation center position of the left rotating component is fixedly connected with a first rotating shaft, the left rotating component is installed on the supporting plate through the first rotating shaft, the rotation center position of the right rotating component is fixedly connected with a second rotating shaft, and the right rotating component is installed on the supporting plate through the second rotating shaft.

Preferably, a mounting plate is arranged between the thrust mechanism and the left rotating component, two ends of the first rotating shaft are rotationally connected to the mounting plate, the mounting plate is in sliding connection with the supporting plate along the left-right direction, a first driving motor for driving the first rotating shaft to rotate along the axial direction is arranged on the mounting plate, and a second driving motor for driving the second rotating shaft to rotate along the axial direction is arranged on the supporting plate.

Preferably, a sliding groove is formed in the supporting plate, a sliding block matched with the sliding groove is arranged on the mounting plate, and the sliding groove is arranged in the left-right direction.

Preferably, the thrust mechanism comprises a third driving motor for driving the mounting plate to move along the left-right direction, and the thrust mechanism is arranged at two ends of the printing and dyeing device.

One of the above technical solutions has at least one of the following advantages or beneficial effects: this dyeing equipment is at during operation, left side dyeing mechanism and right side dyeing mechanism and fabric are printed, when the need trades the look, control left side dyeing mechanism and right side dyeing mechanism separation, synchronous rotation left rotating member and right rotating member, make reserve left side dyeing mechanism and right side dyeing mechanism remove the fabric both sides, make left side dyeing mechanism and right side dyeing mechanism that just work accomplished rotate the outside of this dyeing equipment, control left side dyeing mechanism and right side dyeing mechanism are close to, make left side dyeing roller group and right side dyeing roller group be in the state of closing, can put into operation fast, continue the printing of fabric, realize trading the look, be convenient for at this moment wash left side dyeing mechanism and right side dyeing mechanism that is located the outside, and do not influence normal printing work, this dyeing equipment can realize quick trading the look, work efficiency is high, accomplish to wash and the printing work goes on simultaneously.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a top view of one embodiment of the present utility model;

FIG. 2 is a side view of one embodiment of the present utility model;

fig. 3 is a perspective view of one embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Wherein fig. 2 and 3 show reference direction coordinate systems of embodiments of the present utility model, and the embodiments of the present utility model are described below with reference to the directions shown in fig. 2 and 3.

An embodiment of the present utility model provides a printing apparatus, referring to fig. 1, including a thrust mechanism 100 and a printing device for printing a fabric, the printing device including a left printing mechanism 200 and a right printing mechanism 300 provided on both sides of the fabric, respectively, the left printing mechanism 200 including a left printing roller group 220 and a left rotating member 210, the left rotating member 210 being provided at an end portion of the left printing roller group 220, a plurality of left printing roller groups 220 being connected to the left rotating member 210 in a circumferential direction around a rotation center of the left rotating member 210, the right printing mechanism 300 including a right printing roller group 320 and a right rotating member 310, the right rotating member 310 being provided at an end portion of the right printing roller group 320, the plurality of right printing roller groups 320 being connected to the right rotating member 310 in a circumferential direction around a rotation center of the right rotating member 310, the left printing roller group 220 being provided opposite to the right printing roller group 320, the thrust mechanism 100 is connected with the left rotary part 210 or the right rotary part 310, the left printing mechanism 200 is controlled to be close to or separated from the right printing mechanism 300, the left printing roller set 220 and the right printing roller set 320 are in a pressure-closing state or a pressure-releasing state, when the printing equipment works, the left printing mechanism 200 and the right printing mechanism 300 are controlled to be separated from the fabric, when color change is needed, the left rotary part 210 and the right rotary part 310 are synchronously rotated, the left printing mechanism 200 and the right printing mechanism 300 which are standby are moved to the two sides of the fabric, the left printing mechanism 200 and the right printing mechanism 300 which just work are rotated to the outer side of the printing equipment are controlled to be close to the right printing mechanism 300, the left printing roller set 220 and the right printing roller set 320 are in a pressure-closing state, the printing of the fabric can be rapidly put into operation, the color change is continuously carried out, at this time, the left printing and dyeing mechanism 200 and the right printing and dyeing mechanism 300 positioned at the outer side are convenient to clean, normal printing and dyeing work is not affected, the printing and dyeing equipment can realize quick color change, the working efficiency is high, and the cleaning and printing and dyeing work can be simultaneously carried out.

In certain embodiments, referring to fig. 1, the left printing roller set 220 includes a first anilox roller 221 and a first rubber roller 222, the roller surface of the first anilox roller 221 is disposed in contact with the roller surface of the first rubber roller 222, the first rubber roller 222 is located outside the first anilox roller 221, the right printing roller set 320 includes a second anilox roller 321 and a second rubber roller 322, the roller surface of the second anilox roller 321 is disposed in contact with the roller surface of the second rubber roller 322, the second rubber roller 322 is located outside the second anilox roller 321, in a press state, the first rubber roller 222 and the second rubber roller 322 print fabrics, preferably, the pressure of the first rubber roller 222 and the first anilox roller 221 can be adjusted, in operation, the first anilox roller 221 transfers dye to the adjacent first rubber roller 222, the second anilox roller 321 transfers dye to the adjacent second rubber roller 322, in the press state, the first rubber roller 222 and the second rubber roller 322 transfers dye to fabrics by pressure, and the fabrics pass the first rubber roller 222 and the second rubber roller 322 in the press state, thereby realizing uninterrupted printing and dyeing.

As a preferred embodiment of the present utility model, referring to fig. 3, both ends of the printing apparatus are provided with support plates 400, and both the left and right rotating members 210 and 310 are mounted on the support plates 400, with a base 410 connected between the support plates 400, the base 410 being positioned under the printing apparatus.

Referring to fig. 2, a first doctor blade 223 for uniformly applying a dye is provided above the first anilox roller 221, both ends of the first doctor blade 223 are detachably connected with the support plate 400, a second doctor blade 323 for uniformly applying a dye is provided above the second anilox roller 321, and both ends of the second doctor blade 323 are detachably connected with the support plate 400.

As a preferred embodiment of the present utility model, referring to fig. 2, the printing apparatus includes a first ink supply 230 and a second ink supply 330, a first ink pipe is provided between the first ink supply 230 and the first blade 223, a second ink pipe is provided between the second ink supply 330 and the first blade 223, a first flow controller is provided on the first blade 223, a second flow controller is provided on the second blade 323, and preferably, the first ink supply 230 and the second ink supply 330 may be connected to tap water so as to rapidly clean the first ink supply 230 and the second ink supply 330 and the first blade 223 and the second blade 323, and the first blade 223 and the second blade 323 may be rapidly detached and installed when cleaning is required.

Referring to fig. 2, a first ink tank 224 for receiving liquid is provided under the first anilox roller 221, two ends of the first ink tank 224 are detachably connected with the support plate 400, a second ink tank 324 for receiving liquid is provided under the second anilox roller 321, two ends of the second ink tank 324 are detachably connected with the support plate 400, when printing and dyeing work is performed, the first ink tank 224 and the second ink tank 324 are used for receiving redundant dye, when the roller body is cleaned, the first ink tank 224 and the second ink tank 324 are used for receiving waste water and waste ink, and when cleaning is required, the first ink tank 224 and the second ink tank 324 can be quickly detached and installed.

As a preferred embodiment of the present utility model, referring to fig. 1, a first rotation shaft 211 is fixedly coupled to a rotation center position of the left rotation member 210, the left rotation member 210 is mounted on the support plate 400 through the first rotation shaft 211, a second rotation shaft 311 is fixedly coupled to a rotation center position of the right rotation member 310, and the right rotation member 310 is mounted on the support plate 400 through the second rotation shaft 311.

Preferably, a mounting plate 110 is arranged between the thrust mechanism 100 and the left rotating component 210, two ends of the first rotating shaft 211 are rotatably connected to the mounting plate 110, the mounting plate 110 is slidably connected to the supporting plate 400 along the left-right direction, a first driving motor for driving the first rotating shaft 211 to rotate along the axial direction is arranged on the mounting plate 110, and a second driving motor for driving the second rotating shaft 311 to rotate along the axial direction is arranged on the supporting plate 400.

In some embodiments, the support plate 400 is provided with a sliding groove, and the mounting plate 110 is provided with a sliding block matched with the sliding groove, wherein the sliding groove is arranged along the left-right direction.

As a preferred embodiment of the present utility model, the thrust mechanism 100 includes a third driving motor for driving the mounting plate 110 to move in the left-right direction, and both ends of the printing apparatus are provided with the thrust mechanism 100, i.e., pushed by using the two third driving motors.

The printing and dyeing equipment comprises the following steps:

step one: the left printing roller set 220 and the right printing roller set 320 are in a pressure-combining state, and fabric passes between the left printing roller set 220 and the right printing roller to realize the printing and dyeing of fabrics;

step two: when color change is needed, the fabric stops moving, the left printing and dyeing mechanism 200 is separated from the right printing and dyeing mechanism 300 through the thrust mechanism 100, and the left printing and dyeing roller set 220 and the right printing and dyeing roller set 320 are in a pressure-separation state;

step three: synchronously rotating the left rotary part 210 and the right rotary part 310 to rotate the spare left printing roller set 220 and the right printing roller set to two sides of the fabric;

step four: the left printing mechanism 200 and the right printing mechanism 300 are moved closer to each other by the thrust mechanism 100, the left printing roller set 220 and the right printing roller set 320 are brought into a pressure-combined state, and the fabric is continuously passed between the left printing roller set 220 and the right printing roller, thereby printing the fabric.

The printing speed of the prior art equipment is 30 m/min, the average order quantity printing length is calculated to be 1200 m, the actual printing time of each order is 1200/30=40 min, the shutdown cleaning time is 30 min each time, the total time required for completing a single order is=30+40=70 min, and thus the theoretical maximum utilization rate of the whole printing and dyeing equipment is 40/70=57.1%;

by adopting the printing and dyeing equipment, the cleaning and the printing and dyeing can be simultaneously carried out, the total time for rotating the left rotary part and the right rotary part is 1 minute, the total time for disassembling and installing the scraper and the ink tank is 4 minutes, the printing and dyeing speed is 30 meters/minute, the average order quantity printing and dyeing length is 1200 meters, the actual printing and dyeing time of each order is 1200/30=40 minutes, the total time for completing a single order is=40+1+4=45 minutes, and the theoretical maximum utilization rate of the whole equipment is 40/45=88.9 percent.

In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A printing and dyeing apparatus characterized in that: the device comprises a thrust mechanism and a dyeing device for dyeing fabrics, wherein the dyeing device comprises a left dyeing mechanism and a right dyeing mechanism which are respectively arranged on two sides of the fabrics, the left dyeing mechanism comprises a left dyeing roller set and a left rotating part, the left rotating part is arranged at the end part of the left dyeing roller set, a plurality of left dyeing roller sets are connected to the left rotating part around the circumferential rotation of the rotation center of the left rotating part, the right dyeing mechanism comprises a right dyeing roller set and a right rotating part, the right rotating part is arranged at the end part of the right dyeing roller set, a plurality of right dyeing roller sets are connected to the right rotating part around the circumferential rotation of the rotation center of the right rotating part, the left dyeing roller set is opposite to the right dyeing roller set, and the thrust mechanism is connected to the left rotating part or the right rotating part and is close to or separated from the right dyeing mechanism through control, so that the left dyeing roller set and the right dyeing roller set are in a combined press state or separate press state.

2. The printing apparatus of claim 1 wherein: the left printing and dyeing roller set comprises a first anilox roller and a first rubber roller, wherein the roller surface of the first anilox roller is in contact with the roller surface of the first rubber roller, the first rubber roller is positioned on the outer side of the first anilox roller, the right printing and dyeing roller set comprises a second anilox roller and a second rubber roller, the roller surface of the second anilox roller is in contact with the roller surface of the second rubber roller, the second rubber roller is positioned on the outer side of the second anilox roller, and in a pressure combination state, the first rubber roller and the second rubber roller print and dye fabrics.

3. The printing apparatus of claim 2, wherein: the printing and dyeing device comprises a printing and dyeing device body, wherein the printing and dyeing device body is characterized in that support plates are arranged at two ends of the printing and dyeing device body, the left rotating part and the right rotating part are arranged on the support plates, a base is connected between the support plates, and the base is located below the printing and dyeing device body.

4. A printing apparatus according to claim 3, wherein: the top of first anilox roller is equipped with the first scraper that is used for evenly smearing the dyestuff, the both ends of first scraper with the backup pad can dismantle the connection, the top of second anilox roller is equipped with the second scraper that is used for evenly smearing the dyestuff, the both ends of second scraper with the backup pad can dismantle the connection.

5. The printing apparatus of claim 4 wherein: the ink supply device comprises a first ink supply device and a second ink supply device, wherein a first ink pipe is arranged between the first ink supply device and a first scraper, a second ink pipe is arranged between the second ink supply device and the first scraper, a first flow controller is arranged on the first scraper, and a second flow controller is arranged on the second scraper.

6. A printing apparatus according to claim 3, wherein: the lower part of the first anilox roller is provided with a first ink tank for receiving liquid, two ends of the first ink tank are detachably connected with the supporting plate, the lower part of the second anilox roller is provided with a second ink tank for receiving liquid, and two ends of the second ink tank are detachably connected with the supporting plate.

7. A printing apparatus according to claim 3, wherein: the rotary center position of the left rotary part is fixedly connected with a first rotating shaft, the left rotary part is installed on the supporting plate through the first rotating shaft, the rotary center position of the right rotary part is fixedly connected with a second rotating shaft, and the right rotary part is installed on the supporting plate through the second rotating shaft.

8. The printing apparatus of claim 7 wherein: the thrust mechanism with be equipped with the mounting panel between the left rotary part, the both ends of first pivot are rotated and are connected on the mounting panel, the mounting panel with the backup pad is followed left and right directions sliding connection, be equipped with on the mounting panel and be used for the drive first pivot is along axial pivoted first driving motor, be equipped with in the backup pad and be used for the drive the second pivot is along axial pivoted second driving motor.

9. The printing apparatus of claim 8 wherein: the support plate is provided with a sliding groove, the mounting plate is provided with a sliding block matched with the sliding groove, and the sliding groove is arranged in the left-right direction.

10. The printing apparatus of claim 9 wherein: the thrust mechanism comprises a third driving motor for driving the mounting plate to move along the left-right direction, and the thrust mechanism is arranged at two ends of the printing and dyeing device.