Mesh belt cleaning device

Abstract

The utility model discloses a mesh belt cleaning device which comprises a lifting table installed below a mesh belt, a first brush roller and a second brush roller which are rotatable are sequentially arranged on the lifting table in the running direction of the mesh belt, and the rotating direction of the first brush roller and the rotating direction of the second brush roller are opposite to the running direction of the mesh belt. The horizontal position of the first brush roller and the horizontal position of the second brush roller when the first brush roller and the second brush roller work are limited by the fact that the first brush roller and the second brush roller can make contact with the mesh belt. A first water tank is installed at the bottom of the first brush roller, and a second water tank is installed at the bottom of the second brush roller. The first brush roller is used for brushing the mesh belt, the second brush roller is used for dewatering the mesh belt, the working efficiency is greatly improved through the combination of the two rollers, the drying time of the mesh belt is shortened, and the cleaning efficiency of the mesh belt is improved.

Description

Technical Field

[0001] The utility model relates to the field of printing and dyeing equipment, in particular to a mesh belt cleaning device. Background Art

[0002] The rotary screen printing machine is a continuous production printing equipment. Usually, the drying room that is matched with the rotary screen printing machine is equipped with a mesh belt for supporting the printed fabric. If the printed fabric is very thin, the printing slurry will penetrate to the reverse side of the fabric and further stain the mesh belt. If you change the color of the pattern, the previous color on the mesh belt will in turn contaminate the current fabric. Therefore, after the production of a color pattern is completed, the mesh belt needs to be cleaned to ensure the cleanliness of the mesh belt surface.

[0003] Currently, most factories clean mesh belts manually, which is labor-intensive and inefficient. Some factories use single-roller brushes for cleaning. After cleaning, a lot of moisture remains on the surface of the mesh belt, and it takes a long time to dry the mesh belt. The cleaning efficiency of the mesh belt still needs to be improved. Utility Model Content

[0004] The utility model aims to provide a mesh belt cleaning device.

[0005] The technical solution to achieve the purpose of the utility model is: a mesh belt cleaning device, which is installed on a lifting platform below the mesh belt, and a rotatable first brush roller and a second brush roller are sequentially arranged on the lifting platform along the running direction of the mesh belt, the steering direction of the first brush roller and the second brush roller is opposite to the running direction of the mesh belt, and the horizontal positions of the first brush roller and the second brush roller are limited to the fact that the first brush roller and the second brush roller can respectively contact the mesh belt when rotating; a first water trough is installed on the lifting platform at the bottom of the first brush roller, and a second water trough is installed on the even-numbered lifting platform at the bottom of the second brush roller, and a drain outlet is provided in the second water trough.

[0006] Furthermore, the first brush roller is connected to the motor through a first chain transmission, the shaft end of the first brush roller is sleeved with a driving sprocket, the shaft end of the second brush roller is sleeved with a passive sprocket, the driving sprocket and the passive sprocket are connected through a second chain transmission, and the diameter of the driving sprocket is greater than or equal to the diameter of the passive sprocket. The transmission structure has the characteristics of compact structure.

[0007] The mesh belt cleaning device implemented by the utility model adopts a double brush roller cleaning structure, the first brush roller is used for brushing the mesh belt, the second brush roller is used for dewatering the mesh belt, the first water tank maintains a certain water level in contact with the brush, which is convenient for cleaning dirt and wetting the first brush roller, and the second water tank is used to receive the water brushed down by the second brush roller and discharge it centrally. The double roller combination greatly improves the work efficiency, shortens the drying time of the mesh belt, and improves the cleaning efficiency of the mesh belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the mesh belt cleaning device described in an embodiment of the utility model; wherein, the straight arrow represents the running direction of the mesh belt; the arc arrow represents the direction of rotation of the first brush roller and the second brush roller. DETAILED DESCRIPTION

[0009] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0010] like Figure 1 As shown, a mesh belt cleaning device comprises a lifting platform 1 installed below the mesh belt 10, a first brush roller 2 and a second brush roller 3 are rotatably arranged in sequence along the running direction of the mesh belt 10 on the lifting platform 1, the first brush roller 2 and the second brush roller 3 are turned in the opposite direction to the running direction of the mesh belt 10, and the horizontal positions of the first brush roller 2 and the second brush roller 3 are limited to the contact between the first brush roller 2 and the second brush roller 3 and the mesh belt 10 respectively when the first brush roller 2 and the second brush roller 3 rotate; a first water trough 4 is installed on the lifting platform 1 at the bottom of the first brush roller 2, and the brush part of the first brush roller 2 is immersed in the first water trough 4, and a second water trough 5 is installed on the lifting platform 1 at the bottom of the second brush roller 3, and the second brush roller 3 is placed in the second water trough 5, and a drain is provided in the second water trough 5.

[0011] Furthermore, the first brush roller 2 is connected to the motor 6 through a first chain 7, the shaft end of the first brush roller 2 is provided with a driving sprocket 81, the shaft end of the second brush roller 3 is provided with a passive sprocket 82, the driving sprocket 81 and the passive sprocket 82 are connected through a second chain 9, and the diameter of the driving sprocket 81 is greater than the diameter of the passive sprocket 82.

[0012] When the mesh belt needs to be cleaned, clean water is filled in the first water tank, the brush part of the first brush roller is immersed in the first water tank, the lifting platform is raised, and then the mesh belt runs at a low speed. At this time, the first brush roller rotates in the opposite direction at a low speed to throw the clean water in the first water tank to the mesh belt for brushing. The second brush roller located at the rear end of the first brush roller rotates in the opposite direction at a high speed to quickly clean the water remaining on the mesh belt. The second water tank is used to receive the water brushed down by the second brush roller and discharge it in a centralized manner. In this way, the cleaning of the mesh belt can be completed in a shorter time, thereby shortening the work preparation time and improving production efficiency.

[0013] The first brush roller and the second brush roller of the utility model can be driven to rotate by two motors respectively, but the transmission structure of the embodiment is more compact, efficient and cost-saving; the first brush roller and the second brush roller can rotate at the same speed at high speed, or the first brush roller can rotate at a low speed and the second brush roller can rotate at a high speed, as long as the first brush roller can clean the impurities on the mesh belt and the second brush roller can clean the water on the mesh belt; the mesh belt cleaning device can be installed at the front end, middle or rear end below the mesh belt as needed; the lifting platform structure is a conventional lifting structure in the mechanical field such as cylinder lifting, which will not be elaborated here.

[0014] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A mesh belt cleaning device, characterized in that: It is installed on a lifting platform below the mesh belt, and a rotatable first brush roller and a second brush roller are sequentially arranged on the lifting platform along the running direction of the mesh belt. The direction of the first brush roller and the second brush roller is opposite to the running direction of the mesh belt, and the horizontal positions of the first brush roller and the second brush roller when working are limited to the first brush roller and the second brush roller being able to contact the mesh belt respectively; a first water trough is installed on the lifting platform at the bottom of the first brush roller, and a second water trough is installed on the lifting platform at the bottom of the second brush roller, and a drain outlet is arranged in the second water trough.

2. The mesh belt cleaning device according to claim 1, characterized in that: The first brush roller is connected to the motor via a first chain transmission, a driving sprocket is mounted on the shaft end of the first brush roller, a passive sprocket is mounted on the shaft end of the second brush roller, the driving sprocket and the passive sprocket are connected via a second chain transmission, and a diameter of the driving sprocket is greater than or equal to a diameter of the passive sprocket.

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