Cleaning roller structure

Abstract

The utility model discloses a cleaning roller structure which comprises a roller body, brush columns are distributed on the roller body, the bottoms of the brush columns are connected with the roller body through thread bushings, roller shafts at the two ends of the roller body are erected on supports at the two ends, the outer side of each support is connected with a nylon block, and a guide groove and a hanging groove are formed in each nylon block. The brush is reasonable and ingenious in structural design, when a local brush column is seriously abraded, the height of the brush column is changed by screwing the brush column, the height of the brush column can be the same as that of other brush columns, only the excessively abraded brush column needs to be replaced during replacement, and the maintenance cost is low; during cleaning, the roller shaft is lifted and clamped in the hanging groove, the roller body can be separated from the carding roller, then fibers on the surface of the roller body are cleaned, hoisting is not needed, and convenience and rapidness are achieved.

Description

Technical Field

[0001] This utility model relates to a cleaning roller structure, and more particularly to a cleaning roller structure for a nonwoven fabric combing device. Background Technology

[0002] Non-woven sound insulation boards, flame-retardant boards, etc., are made by blending various fibers, carding them into non-woven fabric layers, and then stacking and hot-pressing them. During processing, the fibers need to be carded. The carding rollers need to be cleaned frequently to ensure they are clean and prevent excess fiber clumps from adhering to the non-woven fabric layers, causing uneven fabric thickness and affecting the quality of the finished product. Generally, carding uses brush rollers placed side-by-side with the carding rollers. During rotation, the brushes on the brush rollers sweep away excess fibers. When a certain amount of fiber accumulates on the brush rollers, they need to be cleaned. Cleaning requires suspending the brush rollers, which is cumbersome. Furthermore, the brushes on the brush rollers are prone to wear; when some brushes are severely worn, the entire roller needs to be replaced, resulting in high costs. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides a cleaning roller structure that facilitates cleaning and reduces maintenance costs.

[0004] To achieve this objective, the structure adopted by this utility model is: a cleaning roller structure, including a roller body, on which brush columns are arranged. The brush columns are brushes that are united into a column shape. The bottom of the brush columns is connected to the roller body through a threaded sleeve. The roller shafts at both ends of the roller body are mounted on supports at both ends. A nylon block is connected to the outside of each support. The nylon block is provided with a guide groove and a suspension groove.

[0005] The threaded sleeve is a tubular structure with a brush column connected to the top. The tubular structure has internal threads, and the roller body has threaded columns that are connected to the threaded sleeve.

[0006] Bearings are provided at both ends of the roller body, the bearings are sleeved on the roller shaft, and the bearings are clamped between the bracket and the roller body. The bracket is provided with bearing seats corresponding to the bearings, and the bearing seats are semi-circular ring structures.

[0007] A guide groove is provided in the center of the nylon block. One side of the guide groove is a first side strip, and the other side is a second side strip. A first inclined surface is provided on the outer top of the first side strip. The height of the first side strip is lower than that of the second side strip. A semi-circular hanging groove is provided on the top edge of the second side strip. A second inclined surface is provided on the top of the hanging groove. Fixing members are provided on the first and second side strips respectively, and the nylon block is connected to the bracket through the fixing members.

[0008] Its beneficial effects are: the structure of this utility model is reasonable and ingenious. When the local brush column is severely worn, the height of the brush column can be changed by twisting it so that it is the same height as the other brush columns. When replacing, only the excessively worn brush column needs to be replaced, resulting in low maintenance costs. During cleaning, the roller shaft can be lifted and clamped in the suspension groove to detach the roller body from the carding roller. Then, the fibers on the surface of the roller body can be cleaned without the need for hoisting, which is convenient and quick. Attached Figure Description

[0009] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This is a front view of the utility model;

[0012] Figure 3 This is a schematic diagram of the nylon block structure. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0014] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] like Figure 1 , Figure 2The cleaning roller structure shown includes a roller body 1, on which brush columns 2 are arranged. Each brush column 2 is a columnar brush. The bottom of each brush column 2 is connected to the roller body 1 via a threaded sleeve 4. The threaded sleeve 4 is a tubular structure with the top connected to the brush column 2. The tubular structure has internal threads. Threaded columns are also provided on the roller body 1, connecting to the threaded sleeve 4. The design of the threaded sleeve 4 not only allows for easy replacement of any brush column 2, but also allows brush columns that are worn shorter than others to extend by adjusting the connection position between the threaded sleeve 4 and the threaded column, eliminating the need for direct replacement and reducing maintenance costs. Roller shafts 3 at both ends of the roller body 1 are mounted on supports 5 at both ends. Y-shaped openings are provided on the supports 5, and the roller shafts 3 are mounted within these openings. A nylon block 6 is connected to the outer side of each support 5. Figure 3 As shown, a guide groove 61 is provided in the center of the nylon block 6. The guide groove 61 is a groove structure with an open top. During daily operation, the end of the roller 3 is supported at the bottom of the guide groove 61, which is inclined. One side of the guide groove 61 is a first side strip 62, and the other side is a second side strip 63. A first inclined surface is provided on the outer top of the first side strip 62. The first inclined surface facilitates the roller 3 to be inserted into the guide groove 61 and reduces the overall weight of the nylon block 6. The height of the first side strip 62 is lower than that of the second side strip 63. A semi-circular suspension groove 64 is provided on the top edge of the second side strip 63. After the roller 3 moves upward along the guide groove 61 to the top, it is inserted into the suspension groove 64, thereby lifting the roller body 1 and separating it from the driving roller that drives its rotation, which facilitates the cleaning of fibers on the surface of the roller body 1. A second inclined surface 65 is provided on the top of the suspension groove 64. The second inclined surface 65 widens the opening of the suspension groove 64, which facilitates the insertion of the roller 3, and also acts as a barrier. Fixing members 66 are respectively provided on the first side strip 62 and the second side strip 63. The nylon block 6 is connected to the bracket 5 through the fixing members 66. The fixing members 66 can be bolts, pins or other structures.

[0017] Bearings 7 are provided at both ends of the roller body 1. The bearings 7 are sleeved on the roller shaft 3 and clamped between the bracket 5 and the roller body 1. The bracket 5 is provided with bearing seats 8 corresponding to the bearings 7. The bearing seats 8 have a semi-circular annular structure. When the roller shaft 3 is engaged in the Y-shaped opening of the bracket 5, the bearings 7 are supported on the bearing seats 8, so that the roller shaft 3 rotates passively under the action of the drive roller. When the roller shaft 3 is engaged in the suspension groove 64 of the nylon block 6, the bearings 7 disengage from the bearing seats 8, and the roller body 1 disengages from the drive roller and stops rotating. The bearings 7 and bearing seats 8 are provided with limiting structures such as limiting grooves and limiting blocks to achieve a stable connection between the bearings 7 and bearing seats 8.

[0018] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A cleaning roller structure, comprising a roller body (1) and brush columns (2) arranged on the roller body (1), characterized in that, The brush column (2) is a brush that is assembled into a column. The bottom of the brush column (2) is connected to the roller body (1) through a threaded sleeve (4). The roller shafts (3) at both ends of the roller body (1) are mounted on the supports (5) at both ends. A nylon block (6) is connected to the outside of each support (5). The nylon block (6) is provided with a guide groove (61) and a suspension groove (64).

2. The cleaning roller structure according to claim 1, characterized in that, The threaded sleeve (4) is a tubular structure with a brush column (2) connected to the top. The tubular structure has internal threads, and the roller body (1) has threaded columns that are connected to the threaded sleeve (4).

3. The cleaning roller structure according to claim 1, characterized in that, The roller body (1) is provided with bearings (7) at both ends. The bearings (7) are sleeved on the roller shaft (3) and clamped between the bracket (5) and the roller body (1). The bracket (5) is provided with a bearing seat (8) corresponding to the bearing (7). The bearing seat (8) is a semi-circular ring structure.

4. The cleaning roller structure according to claim 1, characterized in that, The nylon block (6) has a guide groove (61) in the center. One side of the guide groove (61) is a first side strip (62) and the other side is a second side strip (63). The top outer side of the first side strip (62) is provided with a first inclined surface. The height of the first side strip (62) is lower than that of the second side strip (63). The top edge of the second side strip (63) is provided with a semi-circular hanging groove (64). The top of the hanging groove (64) is provided with a second inclined surface (65). Fixing members (66) are respectively provided on the first side strip (62) and the second side strip (63). The nylon block (6) is connected to the bracket (5) through the fixing members (66).

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