CN214137903U

CN214137903U - Printing guide belt cleaning device

Info

Publication number: CN214137903U
Application number: CN202023114833.0U
Authority: CN
Inventors: 陈家康; 尹强; 林佳阳
Original assignee: Fujian Jilong Machine Technologies Co Ltd
Current assignee: Fujian Jilong Machine Technologies Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-07
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a printing guide belt cleaning device, which comprises a water tank, wherein a plurality of nozzles, a brush roller and a water scraping mechanism are sequentially arranged in the water tank, a chain rotating mechanism is arranged in the water tank at the rear end of the brush roller, the chain rotating mechanism is arranged in a vertically upward annular manner, a filter screen is vertically fixed on the chain, the length of the filter screen is slightly smaller than the width of the water tank, and the installation height of the chain rotating mechanism is limited by the fact that the filter screen is partially immersed in water when the filter screen rotates to a lower layer along with the chain; the driving mechanism of the brush roller and the chain rotating mechanism are in communication connection with the control system. When the water tank works, the filter screen rotates to the lower layer along with the annular chain anticlockwise, and the filter screen is partially immersed in water and slowly moves backwards, so that fluff and thread ends suspended in the water tank are transferred to the outside of the water tank along with the filter screen.

Description

Printing guide belt cleaning device

Technical Field

The utility model relates to a textile machinery equipment field especially relates to a printing conduction band belt cleaning device.

Background

The circular screen printing machine is a main device for textile printing, and a circular screen is used for making pure rolling motion on a fabric to be printed, so that dye in the circular screen is transferred onto the fabric through meshes of the circular screen with patterns under the pressure of a scraper, and the printing process of the fabric is finished. In order to ensure the color register accuracy, the fabric needs to be adhered to an annular guide belt to move forwards, so that sizing agent, fluff and thread ends can be remained on the guide belt after one-time printing is finished, and therefore, the fabric needs to be washed and cleaned by water and the moisture is scraped dry, so that the cyclic cloth pasting printing is facilitated.

The traditional rotary screen printing guide belt cleaning device is structurally shown as a cleaning device of a rotary screen printing combination machine disclosed by Chinese patent No. 201620240197.0, and comprises a cleaning box body, wherein a pre-washing nozzle, a brush, a pre-scraping knife, a glue stripping device, at least one brush roller and at least one secondary scraping knife are sequentially arranged on the cleaning box body along the moving direction of a printing guide belt. During operation, the cleaning box body is pushed to the lower side of the printing guide belt, the printing guide belt is driven by the guide roller to rotate, and after being pre-cleaned by the pre-cleaning nozzle, the printing guide belt is cleaned by the brush and pre-wiped by the pre-wiping knife. However, after the cleaning box works for a period of time, a lot of fluff and thread ends are accumulated on each working part in the cleaning box body quickly, the cleaning box needs to be stopped for cleaning at the moment, and the cleaning efficiency is to be improved.

Disclosure of Invention

An object of the utility model is to provide a printing guide belt cleaning device.

Realize the utility model discloses the technical scheme of purpose is: a printing guide belt cleaning device comprises a water tank arranged below a printing guide belt, wherein a plurality of nozzles, at least one rotatable brush roller and a water scraping mechanism are sequentially arranged in the water tank along the moving direction of the printing guide belt, a chain rotating mechanism is arranged in the water tank at the rear end of the brush roller, a chain of the chain rotating mechanism is arranged in an annular mode in the vertical direction of the water tank, a filter screen is vertically fixed on the chain, the length of the filter screen is slightly smaller than the width of the water tank, and the installation height of the chain rotating mechanism is limited by the fact that the filter screen is partially immersed in water when the filter screen rotates to a lower layer along with the chain; the driving mechanism of the brush roller and the chain rotating mechanism are in communication connection with the control system.

Furthermore, a rotatable cleaning comb mechanism is arranged on the side face of each brush roller in parallel, the cleaning comb mechanism comprises a transmission shaft and at least one comb tooth unit which is arranged on the surface of the transmission shaft along the axial direction of the transmission shaft, the cleaning comb and the adjacent brush rollers are limited in that the comb tooth unit can be cut into the brush when the comb tooth unit of the cleaning comb mechanism is rotated to one side of the brush roller, and a driving mechanism of the transmission shaft is in communication connection with a control system.

Furthermore, the number of the brush rollers is two, the roller shafts of printing guide belts positioned at the front end of the brush rollers are guide belt driving roller shafts, the driving mechanism of the brush rollers comprises brush gears installed at the brush roller shaft ends closest to the driving roller shafts, the guide belt gears are installed at the shaft ends of the guide belt driving roller shafts, the brush gears and the guide belt straight gears are in meshing transmission through bridge gears, and the adjacent brush rollers are in chain transmission connection. The driving roller of the conduction band supplies power to the brush roller, so that the printing conduction band cleaning device is more compact in structure, a transmission motor is saved, and energy consumption is reduced.

Furthermore, a pre-cleaning mechanism is arranged at the front end of the brush roller in the water tank, the pre-cleaning mechanism comprises a rotatable pre-cleaning roller and sponge coated on the surface of the pre-cleaning roller, and the sponge is tangent to a roller shaft of the printing guide belt.

The utility model discloses in install the filter screen in brush roller rear end can be along with annular chain anticlockwise rotation, partial submergence in aqueous and slow backward movement when the filter screen changes to the lower floor, outside fine hair, the thread end that makes the interior suspension of basin shifted the basin along with the filter screen, realize the timely clearance to the interior fine hair lines of basin from this, prolonged belt cleaning device's operating duration, improved belt cleaning device's cleaning efficiency.

Drawings

Fig. 1 is a schematic front view of a printing guide belt cleaning device according to an embodiment of the present invention, wherein an open arrow represents a moving direction of a guide belt, and a solid arrow represents a turning direction of a chain rotating mechanism;

FIG. 2 is a schematic top view of a cleaning comb according to an embodiment of the present invention;

fig. 3 is a schematic view of a driving mechanism of the brush roller according to the embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 3, a printing guide belt cleaning device comprises a water tank 1 arranged below a printing guide belt 10, wherein a plurality of nozzles 2, a pre-cleaning mechanism 3, two rotatable brush rollers 4 and a plurality of wiper mechanisms 5 are sequentially arranged in the water tank 1 along the moving direction of the printing guide belt 10; the pre-cleaning mechanism 3 comprises a rotatable pre-cleaning roller 31 and a sponge 32 coated on the surface of the pre-cleaning roller 31, and the sponge 32 is tangent to a roller shaft 101 of the printing guide belt 10; a rotatable cleaning comb mechanism 6 is arranged on the side surface of each brush roller 4 in parallel, the cleaning comb mechanism 6 comprises a transmission shaft 61 and a comb tooth unit 62 which is arranged on the surface of the transmission shaft 61 and arranged along the axial direction of the transmission shaft, and the distance between the transmission shaft 61 and the adjacent brush rollers 4 is limited by the limit that the comb tooth unit 62 can cut into the brush when the comb tooth unit 62 of the cleaning comb mechanism 6 rotates to one side of the brush roller 4; the wiper mechanism 5 comprises a wiper blade 51 and a magnetic bar wiper device 52 which are arranged in sequence; a chain rotating mechanism 7 is installed in a water tank at the rear end of the brush roller 4, the chain rotating mechanism 7 is arranged in an annular shape in the vertical direction of the water tank, a filter screen 8 is vertically fixed on the chain 71, the length direction of the filter screen 8 is parallel to the axial direction of the brush roller 4, the length of the filter screen 8 is slightly smaller than the width of the water tank 1, and the installation height of the chain rotating mechanism 7 is limited by the fact that when the filter screen 8 rotates to the lower layer along with the chain, the filter screen 8 is partially immersed in water; the driving mechanism of the pre-cleaning roller 31, the driving mechanism of the transmission shaft 61 and the chain rotating mechanism 7 are all connected with a control system (not shown) in a communication way.

As shown in FIG. 2, the roller shaft of the printing guide belt at the front end of the brush roller 4 is a guide belt driving roller shaft 101, the driving mechanism of the brush roller 4 comprises a brush gear 41 mounted at the brush roller shaft end closest to the guide belt driving roller shaft 101, a guide belt gear 42 is mounted at the shaft end of the driving roller 101, the brush gear 21 and the guide belt gear 42 are in meshing transmission through a bridge gear 43, and adjacent brush rollers 4 are in chain transmission connection.

When cleaning printing guide belt, the instruction of nozzle receiving control system is to printing guide belt surface water spray wash, the sponge of washing mechanism is static in advance and printing guide belt surface keeps tangent, thereby shift printing guide belt surface's remaining thick liquid to the sponge in, brush roller receiving control system's instruction and printing guide belt rolling contact, scrape water mechanism and then can clear away surplus thick liquid and water stain on the printing guide belt, ensure that printing guide belt keeps clean and dry before the printing next time, when the filter screen shifts to the lower floor along with anticlockwise rotatory annular chain partial submergence in the aquatic and slowly remove backward, make the fine hair of suspension in the basin, the thread end shifts outside the basin along with the filter screen, from this realize the timely clearance to the interior fine hair lines of basin.

When the contact surface of the sponge and the printing guide belt becomes dirty, the driving mechanism of the pre-cleaning roller rotates for a certain angle under the instruction of the control system, so that the cleaning surface of the sponge and the printing guide belt are tangent to clean the printing guide belt, and the dirty surface faces outwards at the moment, so that the printing guide belt can be manually washed; when more thrum filth was hung on the brush roller surface, control system sent the instruction to the actuating mechanism of transmission shaft, and the transmission shaft turned to the brush roller this moment, and then made the broach unit of clearance combing mechanism cut into the interior collection fine hair thrum of brush roller, and then the broach unit turned to the station back to the back of the body with the brush roller again, utilized the inertia that turns to and got rid of the water with the fine hair thrum between the broach gap.

The control system of the utility model is a conventional programmable logic control device integrated with a CPU in industrial production, and the driving mechanism of the transmission shaft and the driving mechanism of the pre-cleaning roller can be selectively connected with the control system in a communication way, thereby improving the automation degree of the device; the cleaning comb mechanism is additionally arranged as required, and the brush rollers can be automatically cleaned in time by installing the cleaning comb mechanism, so that the working efficiency of the cleaning device is improved; the pre-cleaning mechanism is additionally arranged as required, the brush roller can be independently powered by the driving motor, but the driving roller of the conduction band supplies power to the brush roller, so that the printing conduction band cleaning device is more compact in structure, one driving motor is saved, and energy consumption is reduced; the direction of the cleaning comb mechanism can be controlled by a motor, and the lifting mechanism for driving the pre-cleaning mechanism is a conventional structure in the mechanical field and is not described herein again; the water scraping mechanism can be a water scraping knife and/or a magnetic rod water scraping device, and the water scraping knife and/or the magnetic rod water scraping device are both conventional structures in the mechanical field and are not described in detail herein.

The above only be the embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all utilize the equivalent flow transform that the content of the specification was made, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a patent protection within range.

Claims

1. The utility model provides a printing conduction band belt cleaning device, its is including installing the basin in printing conduction band below, and the inside of basin has arranged several nozzle, an at least rotatable brush roller in order along the moving direction of printing conduction band and has scraped water mechanism, its characterized in that: a chain rotating mechanism is installed in a water tank at the rear end of the brush roller, the chain rotating mechanism is arranged in an annular shape vertically upwards in the water tank, a filter screen is vertically fixed on the chain, the length of the filter screen is slightly smaller than the width of the water tank, and the installation height of the chain rotating mechanism is limited by the fact that the filter screen is partially immersed in water when the filter screen rotates to a lower layer along with the chain; the driving mechanism of the brush roller and the chain rotating mechanism are in communication connection with the control system.

2. A printing belt cleaning device according to claim 1, wherein: the side parallel mounting of every brush roller has a steerable clearance comb structure, clearance comb structure includes the transmission shaft and installs at the transmission shaft surface along its at least one broach unit that the axial set up, the transmission shaft with rather than adjacent brush roller interval with the clearance comb structure the broach unit can cut into in the brush as the limit when the broach unit turns to brush roller one side, the actuating mechanism and the control system communication of transmission shaft are connected.

3. A printing belt cleaning device according to claim 1, wherein: the two brush rollers are provided, the roller shaft of the printing guide belt positioned at the front end of the brush roller is a guide belt driving roller shaft, the driving mechanism of the brush roller comprises a brush gear installed at the end, closest to the brush roller shaft, of the driving roller shaft, the guide belt gear is installed at the shaft end of the guide belt driving roller shaft, the brush gear and the guide belt straight gear are in meshing transmission through a gap bridge gear, and the adjacent brush rollers are in chain transmission connection.

4. A printing belt cleaning device according to claim 1, wherein: the cleaning device comprises a water tank, a brush roller, a pre-cleaning mechanism, a sponge and a printing guide belt, wherein the pre-cleaning mechanism is arranged at the front end of the brush roller in the water tank and comprises a rotatable pre-cleaning roller and the sponge coated on the surface of the pre-cleaning roller, and the sponge is tangent to a roller shaft of the printing guide belt.