CN204414830U - A kind of digit printing conduction band cleaning device - Google Patents

Abstract

This application provides a digital printing guide belt cleaning device. When printing and dyeing the printing medium, the cleaning water tank is raised by the lifting device, and after the brush roller is in contact with the surface of the guide belt, the brush is driven by the driving mechanism. The roller rotates to clean the residual ink and other debris on the guide belt, and then at least two scrapers reliably remove the residual water droplets on the cleaned guide belt to prevent ink and water droplets from affecting the subsequent printing. The printing and dyeing of the medium will bring adverse effects. Compared with the existing sponge roller, the scraper is not easy to wear and does not need to be replaced frequently, which reduces the maintenance cost of the digital printing machine; moreover, the height of the scraper is adjustable, so that the scraper The full contact with the surface of the guide belt greatly improves the cleaning effect; when the printing and dyeing of the printing medium is stopped, the lifting device will lower the cleaning water tank, thereby avoiding the glue on the surface of the printing guide belt due to the long-term static of the scraper. The damage of the digital printing machine will increase the maintenance cost of the digital printing machine.

Description

A digital printing belt cleaning device

technical field

The utility model mainly relates to the technical field of digital printing machine cleaning, more specifically relates to a digital printing guide belt cleaning device.

Background technique

In the actual work of the digital printing machine, the printing medium (such as silk, chiffon and other fabrics) will be placed on the surface of the belt guide machine, and the work of the belt guide machine will be controlled while the printing nozzle of the digital printing machine is working, so that It is very convenient for the printing medium to finish printing and dyeing during the operation of the guide belt. However, since the surface of the digital printing guide belt is glued, as the printing and dyeing time increases, the guide belt will inevitably be contaminated with some stains, dyes, redundant threads, fluff and other sundries. Therefore, in order to ensure the belt guide machine works In order to improve the efficiency and the printing and dyeing quality of printing media, etc., it is necessary to clean the guide belt to remove the sundries on the guide belt.

In practical applications, due to manual cleaning of the guide belt, it is time-consuming and laborious, and the cleaning effect is not good. Therefore, in the prior art, a cleaning device is usually installed on the digital printing machine to automatically clean the digital printing guide belt. First, use the brush in the cleaning device to clean, and then use the sponge roller to absorb the residual water, so that the surface of the guide belt is dry. Compared with manual cleaning, this improves the cleaning efficiency of the guide belt and greatly saves labor. , and improve the cleaning effect to a certain extent.

However, the applicant found that the sponge roller in the existing cleaning device is easy to wear and needs to be stopped frequently for replacement, which not only increases the maintenance cost of the digital printing machine, but also affects the printing and dyeing efficiency of the digital printing machine.

Utility model content

In view of this, the utility model proposes a digital printing guide belt cleaning device, which solves the problem that the existing cleaning device needs to be shut down frequently to replace the sponge roller, which increases the maintenance cost of the printing machine and reduces the printing and dyeing efficiency of the digital printing machine. Technical issues of efficiency.

In order to achieve the above object, the application provides the following technical solutions:

A digital printing guide belt cleaning device, including a cleaning water tank and a brush roller located in the cleaning water tank, and also includes:

A drive mechanism that is arranged outside the cleaning tank and connected to the brush roller to drive the brush roller to rotate;

At least two scraping bars that are detachably connected to the cleaning water tank and can be adjusted up and down;

A lifting device arranged at the bottom of the washing tank.

Preferably, it also includes: a sliding assembly with a lock for controlling the sliding of the washing tank.

Preferably, the cleaning water tank is specifically a push-pull type water tank.

Preferably, the cleaning water tank is provided with a plurality of slots for scraping strips, and the scraping strips are specifically slot-type scraping strips.

Preferably, the slide assembly with lock includes: a slide rail and a slide rail mounting frame, and the slide rail is mounted on the slide rail mounting frame.

Preferably, the lifting device includes a three-rod cylinder and a support frame installed on the slide rail, and the three-rod cylinder is arranged on the support frame.

Preferably, the drive mechanism is specifically a continuously variable speed motor.

Preferably, the drive mechanism is specifically a rotary switch.

Preferably, the at least two scraping strips are scraping strips made of PU material.

Preferably, the cleaning tank is made of stainless steel, and a water inlet pipe, a drain pipe and an overflow pipe are installed on the cleaning water tank.

It can be seen that the utility model provides a digital printing guide belt cleaning device, which drives the brush roller in the cleaning water tank to rotate through the driving mechanism to clean the residual ink and other sundries on the digital printing guide belt, and then Residual water droplets on the cleaned guide belt are reliably removed by at least two scrapers to avoid adverse effects of ink and water droplets on the printing and dyeing of subsequent printing media. Compared with the existing sponge roller, the scraper It is not easy to wear, and does not need to be replaced frequently; moreover, the height of the scraper is adjustable, so that the full contact between the scraper and the surface of the guide belt is realized, and the cleaning effect is greatly improved; in addition, a lifting device is installed under the cleaning tank. When printing and dyeing the printing medium, the cleaning water tank will be raised, so that the brush roller in the cleaning water tank will rotate and contact the guide belt to perform the above cleaning operation, and when the printing and dyeing of the printing medium is stopped, the brush roller will be The cleaning tank is lowered, thereby avoiding the damage to the glue on the surface of the printing belt due to the long-term static of the scraper, which increases the maintenance cost of the digital printing machine.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of a digital printing guide belt cleaning device of the present invention;

Fig. 2 is a partial cross-sectional view of an embodiment of a digital printing guide belt cleaning device of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a digital printing guide belt cleaning device, which drives the brush roller in the cleaning water tank to rotate through a driving mechanism to clean the residual ink and other sundries on the digital printing guide belt, and then at least two The scraping strip reliably removes the residual water droplets on the cleaned guide belt to avoid adverse effects of ink and water droplets on the printing and dyeing of subsequent printing media. Compared with the existing sponge roller, the scraping strip is not easy to wear and does not require Frequently replaced; moreover, the height of the scraper can be adjusted, so as to realize the full contact between the scraper and the surface of the guide belt, which greatly improves the cleaning effect; in addition, a lifting device is installed under the cleaning tank, when the printing medium is printed When the cleaning water tank is raised, the brush roller in the cleaning water tank is rotated to contact the guide belt to perform the above-mentioned cleaning operation, and when the printing and dyeing of the printing medium is stopped, the cleaning water tank will be lowered. Therefore, it is avoided that the rubber on the surface of the printing belt is damaged due to the scraper being stationary for a long time, and the maintenance cost of the digital printing machine is increased.

Combining the three-dimensional structural schematic diagram of an embodiment of a digital printing belt cleaning device of the present invention shown in Figure 1, and the partial cross-sectional view of an embodiment of a digital printing belt cleaning device of the present invention shown in Figure 2, it can be seen that, The device proposed in the present embodiment may specifically include: a cleaning tank 100, a brush roller 200, a drive mechanism 300 (not shown in the figure), at least two scraping bars 400 (taking two scraping bars as an example in Fig. Description) and lifting device 500, wherein:

The brush roller 200 and at least two scraping bars 400 are all arranged in the cleaning water tank 100, and the drive mechanism 300 is arranged outside the cleaning water tank 100 and connected with the brush roller 200 to drive the brush roller 200 to rotate, thus to digitally Clean the residual ink, redundant threads, fluff and other sundries on the printing belt.

In practical applications, when there are many of the above-mentioned sundries on the printing guide belt, the guide belt of the digital printing machine will deviate, thereby reducing the working efficiency of the digital jet printing machine and directly affecting the printing accuracy. Moreover, in this When the printing guide belt deviates, it takes a lot of time and energy to adjust it. If it fails after many tedious adjustments, it needs to be replaced at a high price, which greatly increases the maintenance cost of the digital printing machine.

Therefore, in order to reduce the maintenance cost of the digital printing machine and improve the printing and dyeing accuracy of the printing medium, the cleaning device proposed in this implementation cleans the printing guide belt for the first time by driving the brush roller 200 to rotate during the printing and dyeing process of the printing medium 600 , so as to clean the residual ink and sundries on the conduction belt.

Wherein, when the brush roller 200 is rotated for cleaning, the surface of the guide belt to be cleaned can be sprayed with water through the water spray pipe located on one side of the brush roller 200, so that the brush roller 200 can be brushed under the action of the water flow. The fluff and other sundries removed fall in the cleaning water tank 100. In addition, part of the brushes of the brush roller 200 can also be immersed in water, so as to immerse the sundries cleaned by rotation into the water tank.

Optionally, in this embodiment, since the materials of each printing medium are different, the cleaning difficulty and requirements are different, therefore, the driving mechanism 300 can be a stepless variable speed motor, and the rotation of the brush roller 200 can be adjusted according to actual needs. The speed is adjusted steplessly to meet the cleaning requirements of each printing medium.

Of course, the driving mechanism 300 can also be a rotary switch, and the staff can use the rotary switch to adjust the rotation speed of the fur brush roller 200, which can also meet the requirements of various printing media. Therefore, the utility model does not specifically limit the specific structure of the driving mechanism 300, and its installation position can be determined according to factors such as the structure of the digital printing machine, operating habits, and appearance requirements, and the utility model does not specifically limit it.

The above-mentioned at least two scraping bars 400 can be detachably connected with the cleaning water tank 100 , so that it is convenient for staff to replace or increase or decrease the scraping bars 400 .

In the actual application of this embodiment, from the view of the running direction of the guide belt on one side of the cleaning device, the at least two scraping bars 400 are located behind the brush roller 200. After cleaning, at least two scrapers 400 will perform secondary cleaning on the guide strips, that is, remove the water droplets on the guide strips after the first cleaning, so that the printing guide belts contacted by the printing medium are clean and dry.

Wherein, the above-mentioned at least two scraping bars 400 can be made of low-cost and common wear-resistant PU (Polyurethane, polyurethane) material, and use its own softness to scrape off the water droplets at the corners of the printing belt.

Optionally, the at least two scrapers 400 can be slot-type scrapers, and multiple scraper slots are set in the cleaning tank, as shown in Figure 1. Obviously, such slot-type scrapers can be replaced at any time ,Convenient.

Moreover, at least two scraping bars 400 in this embodiment can be adjusted up and down to ensure sufficient contact with the guide belt. Wherein, the scraping strip may specifically be a scraper or the like, but is not limited thereto. Optionally, in order to facilitate the scraped water droplets to quickly flow into the cleaning water tank 100, the scraping strip 400 may form a certain angle with the conduction belt, and the specific value of the angle is not limited.

The lifting device 500 can be installed at the bottom of the cleaning tank 100. When the printing medium starts to be dyed, the lifting device 500 is activated to raise the cleaning tank 100, so that the brush roller 200 is in contact with the surface of the guide belt, so that the brush roller 200 can rotate When the printing belt surface can be cleaned. And when the printing and dyeing finishes, the cleaning tank 100 is lowered by the elevating device 500, which avoids the damage to the glue on the surface of the printing belt when the scraping bar is stationary for a long time.

Wherein, the lifting device may specifically include a three-rod cylinder and its supporting frame, so that the lifting process is stable and the cleaning device is prevented from skewing. Of course, the lifting device can also use other equipment, which is limited in this application.

Optionally, in the above-mentioned embodiment, the cleaning water tank 100 can be a push-pull type water tank. When the cleaning device is not working, the cleaning water tank 100 can be pulled out to facilitate cleaning of the inside and replacement of the scraper. Article 400 etc.

Specifically, one or two handles can be provided on the outer wall of the cleaning water tank 100 so that the cleaning water tank 100 can be easily pulled out when cleaning the inside thereof.

In addition, in practical applications, a water inlet pipe, a drain pipe and an overflow pipe can also be installed on the cleaning water tank 100, and clean water can be injected into the water tank through the inlet pipe, and waste water and sundries can be discharged through the drain pipe, while the overflow The setting of the flow pipe keeps the water level of the cleaning water tank 100 at a certain height without water shortage or overflow, that is, when the current water level of the cleaning water tank is lower than the height, the water pump can be triggered to start.

Specifically, the water inlet pipe can enter water from the upper side of the cleaning water tank 100, the drain pipe can be installed at the bottom of the cleaning water tank 100, and the overflow pipe is installed on the side of the cleaning water tank at a certain height from the bottom. It should be noted that the The water inlet of the water inlet pipe is higher than the overflow port of the overflow pipe. In addition, the above-mentioned water inlet pipe and drain pipe can also be arranged at the bottom of the cleaning tank, and a water pump is used to realize water inflow and outflow control. It can be seen that the utility model does not specifically limit the installation positions of the water inlet pipe and drain pipe.

As another embodiment of the present invention, the above-mentioned cleaning device may further include a sliding assembly 700 with a lock, which is used to control the sliding of the cleaning tank from left to right. In practical application, when the cleaning water tank 100 needs to be maintained, the cleaning water tank 100 is slid out of the body side of the digital printing machine, so that maintenance personnel can perform maintenance without disassembling the digital-analog printing cleaning device, which saves time and effort, and can Good maintenance.

Specifically, in this embodiment, the slide assembly with lock 700 may specifically include a slide rail and a slide rail mounting frame, and the slide rail is mounted on the slide rail mounting frame, and the slide rail mounting frame may have a locking structure, When the digital printing machine is working, adjust the cleaning device to a proper position and then lock it, so as to avoid the cleaning device from moving during the working process and affecting the cleaning effect. Based on this structure, the support frame in the above-mentioned lifting device can be installed on the slide rail, so that the entire cleaning device can slide left and right along with the slide rail.

To sum up, in the embodiment of the present utility model, when the printing medium is printed and dyed, and the guide belt is running, the cleaning water tank is raised to the optimum cleaning height by the lifting device, so that the brush roller and the scraping strip are all in line with the cleaning height. The surface of the guide belt contacts and interferes. After that, the driving mechanism is energized to drive the brush roller to rotate, and the residual ink and other sundries on the guide belt are cleaned, and at least two scrapers are used to clean the pair. Residual water droplets on the guide belt are reliably removed to avoid adverse effects of ink and water droplets on the subsequent printing and dyeing of the printing medium. Compared with the existing sponge roller, the scraper is not easy to wear and does not need to be replaced frequently, reducing the cost of the digital printing machine. maintenance cost; moreover, the height of the scraper can be adjusted, so as to realize the full contact between the scraper and the surface of the guide belt, which greatly improves the cleaning effect; when the printing and dyeing of the printing medium is stopped, the cleaning tank is lowered by the lifting device, In order to clean the inside of the cleaning tank or replace parts, and avoid damage to the glue on the surface of the printing belt due to the long-term static of the scraper, which increases the maintenance cost of the digital printing machine.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. a digit printing conduction band cleaning device, comprises cleaning sink and is arranged in the brush roll of described cleaning sink, it is characterized in that, also comprise:

Be arranged on described cleaning sink outside and be connected with described brush roll, driving the driving mechanism that described brush roll rotates;

Removably connect with described cleaning sink and at least two adjustable up and down scraping articles;

Be arranged on the lowering or hoisting gear bottom described cleaning sink.

2. device according to claim 1, is characterized in that, also comprises: for controlling the locking slide assemblies that cleaning sink slides.

3. device according to claim 2, is characterized in that, described cleaning sink is specially plug-type tank.

4. device according to claim 3, is characterized in that, described cleaning sink is provided with multiple scraping article slot, then described scraping article is specially insertion slot type scraping article.

5. device according to claim 2, is characterized in that, described locking slide assemblies comprises: slide rail and slide rail mounting bracket, and described slide rail is arranged on described slide rail mounting bracket.

6. device according to claim 5, is characterized in that, the bracing frame that described lowering or hoisting gear comprises three bar cylinders and is arranged on described slide rail, and described three bar cylinders are arranged on support frame as described above.

7. the device according to any one of claim 1-6, is characterized in that, described driving mechanism is specially electrodeless variable-speed motor.

8. the device according to any one of claim 1-6, is characterized in that, described driving mechanism is specially rotary switch.

9. device according to claim 7, is characterized in that, described at least two scraping articles are the scraping articles be made up of PU material.

10. device according to claim 7, is characterized in that, described cleaning sink is the tank be made up of stainless steel material, and described cleaning sink is provided with water inlet pipe, drainpipe and overflow pipe.