Sanding machine for producing wall cloth with wool

Abstract

The utility model provides a sueding machine for producing wall cloth with wool, which comprises a shell, a negative pressure device is fixedly arranged on the shell, a first cavity is arranged in the shell, a partition plate is vertically arranged in the first cavity, two end faces of the shell and the partition plate are respectively provided with a first open groove, the partition plate divides the first cavity into a sueding cavity and a cleaning cavity, and the cleaning cavity is arranged in the first open groove. And a first guide roller and a first output rotating shaft are rotationally arranged in the sanding cavity. According to the scheme, a structure that the sanding cavity and the cleaning cavity are partitioned is arranged, the hair removing assembly and the dredging assembly with the hair scraping knife are arranged in the cleaning cavity, and the linkage mode of the air extractor and the negative pressure device is combined, so that fine hair is adhered to wall cloth through adsorption meshes when the wall cloth passes through, and then residual fluff is peeled off through the cambered surface scraper; and batting is sucked into the collecting system through the first channel and the second channel by synchronously utilizing negative pressure, so that fiber scraps generated by sanding are efficiently removed, equipment is kept unobstructed, and the purposes of integrating wall cloth surface treatment and automatic cleaning and improving the cleaning effect are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of fabric wallcovering processing equipment, specifically a napping machine for producing fabric wallcoverings. Background Technology

[0002] In the production process of fleece wallpaper, the brushing process uses mechanical friction to fluff up the surface fibers to improve the texture.

[0003] However, traditional wallpaper brushing equipment tends to generate a large amount of fiber debris during processing. Existing technologies mostly use a single suction device for cleaning, but this results in problems such as lint residue and pipe blockage, leading to poor cleaning effects. Conventional designs integrate brushing and cleaning functions into the same cavity, causing fibers to re-adhere to the wallpaper surface, and the brushing component lacks self-cleaning ability, requiring frequent shutdowns for maintenance. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a napping machine for producing napped wallcoverings, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a napping machine for producing fleece wallpaper, characterized in that: it includes a shell, on which a negative pressure device is fixedly installed; a first cavity is formed inside the shell, and a partition plate is vertically installed inside the first cavity; first slots are formed on both ends of the shell and on the partition plate; the partition plate divides the first cavity into a napping cavity and a cleaning cavity; a first guide roller and a first output shaft are rotatably installed inside the napping cavity; a napping roller is fixedly connected to the outer circumference of the first output shaft; a second guide roller and a third guide roller are rotatably installed inside the cleaning cavity; and a cleaning mechanism is fixedly installed inside the cleaning cavity, the cleaning mechanism being connected in communication with the negative pressure device.

[0008] Preferably, the cleaning mechanism includes a hair removal component and a dredging component. The dredging component is fixedly connected to the two side walls of the first cavity. The hair removal component includes a first row of hair rollers and two fixing rings. A first channel is opened in the first row of hair rollers. The fixing rings are fixedly sleeved on the outer circular surface of the first row of hair rollers. Three support rods are fixedly connected to the outer circular surface of the fixing rings. A rotating rod is rotatably connected to the end of the support rod away from the fixing rings. A hair removal filter screen is sleeved on the three rotating rods.

[0009] Preferably, the first channel is connected to the negative pressure device, a through hole is provided on the outer circumference of the first hair removal cylinder, and an adsorption mesh is provided on the hair removal filter screen, the pore size of the adsorption mesh being smaller than the pore size of the through hole.

[0010] Preferably, the unclogging component includes a second row of bristles and a shaving blade. The two ends of the second row of bristles are respectively fixedly connected to the two side walls of the first cavity. A second channel is opened inside the second row of bristles, and the second channel is connected to the negative pressure device. One end of the shaving blade is fixedly connected to the outer circular surface of the second row of bristles.

[0011] Preferably, the end of the shaving blade near the hair removal filter is provided with an arc surface, and the second row of hair rollers is provided with a second slot, which is located near the connection between the shaving blade and the second row of hair rollers.

[0012] Preferably, the unclogging component is located on the side of the hair removal filter away from the partition plate.

[0013] (III) Beneficial Effects

[0014] This utility model provides a napping machine for producing napped wallcoverings. It has the following beneficial effects:

[0015] 1. This solution features a structure that separates the abrasion chamber and the cleaning chamber. The cleaning chamber is equipped with a lint removal component and a lint-removing component with a scraper. Combined with a vacuum device and a negative pressure device, the wallcovering passes through an adsorption mesh to trap fine hairs. The remaining lint is then removed by a curved scraper. Simultaneously, negative pressure draws the lint into the collection system through the first and second channels. This efficiently removes fiber debris generated during abrasion while maintaining unobstructed flow, achieving integrated wallcovering surface treatment and automatic cleaning, thus improving cleaning effectiveness. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of AA;

[0019] Figure 4 for Figure 3 A magnified structural diagram of B in the diagram.

[0020] In the diagram: 11. Outer shell; 12. First cavity; 13. Partition plate; 14. First slot; 15. First guide roller; 16. Second guide roller; 17. Third guide roller; 18. First output shaft; 19. Grinding roller; 20. First row of brushes; 21. First channel; 22. Fixing collar; 23. Support rod; 24. Rotating rod; 25. Hair removal filter; 26. Second row of brushes; 27. Second channel; 28. Shaving knife; 29. ​​Second slot; 30. Negative pressure device. Detailed Implementation

[0021] This utility model embodiment provides a napping machine for producing napped wallcoverings, such as... Figure 1-4 As shown, it includes a housing 11, a first cavity 12, a partition plate 13, a first slot 14, a first guide roller 15, a second guide roller 16, a third guide roller 17, a first output shaft 18, a grinding roller 19, a first row of brushes 20, a first channel 21, a fixing collar 22, a support rod 23, a rotating rod 24, a brush removal filter 25, a second row of brushes 26, a second channel 27, a brush scraper 28, a second slot 29, and a negative pressure device 30.

[0022] like Figure 1-4 As shown, a negative pressure device 30 is fixedly installed on the outer shell 11. The negative pressure device 30 is existing technology. A first cavity 12 is opened inside the outer shell 11. A partition plate 13 is vertically installed inside the first cavity 12. First slots 14 are opened on both ends of the outer shell 11 and on the partition plate 13. The partition plate 13 divides the first cavity 12 into a grinding cavity and a cleaning cavity. Two first guide rollers 15 and two first output shafts 18 are rotatably installed in the grinding cavity. A grinding roller 19 is fixedly connected to the outer circular surface of the first output shaft 18. Two second guide rollers 16 and two third guide rollers 17 are rotatably installed in the cleaning cavity. The first guide rollers 15, the first output shafts 18, the second guide rollers 16 and the third guide rollers 17 are arranged in sequence. A cleaning mechanism is fixedly installed in the cleaning cavity. The cleaning mechanism is connected to the negative pressure device 30.

[0023] The cleaning mechanism includes a hair removal component and a dredging component. The dredging component is fixedly connected to the two side walls of the first cavity 12. The hair removal component includes a first row of hair rollers 20 and two fixing rings 22. A first channel 21 is opened in the first row of hair rollers 20. The fixing rings 22 are fixedly sleeved on the outer circular surface of the first row of hair rollers 20. Three support rods 23 are fixedly connected to the outer circular surface of the fixing rings 22. A rotating rod 24 is rotatably connected to the end of the support rod 23 away from the fixing rings 22. A hair removal filter screen 25 is sleeved on the three rotating rods 24.

[0024] The first channel 21 is connected to the negative pressure device 30. The outer surface of the first row of hair rollers 20 is provided with through holes. The hair removal filter screen 25 is provided with adsorption mesh holes. The pore size of the adsorption mesh holes is smaller than that of the through holes. The unclogging component includes the second row of hair rollers 26 and the shaving blade 28. The two ends of the second row of hair rollers 26 are respectively fixedly connected to the two side walls of the first cavity 12. The second channel 27 is provided inside the second row of hair rollers 26. The second channel 27 is connected to the negative pressure device 30. One end of the shaving blade 28 is fixedly connected to the outer surface of the second row of hair rollers 26.

[0025] The shaving blade 28 has an arc surface at one end near the hair removal filter 25. The second row of hair rollers 26 has a second slot 29, which is located near the connection between the shaving blade 28 and the second row of hair rollers 26. The unclogging component is located on the side of the hair removal filter 25 away from the partition plate 13.

[0026] When the wallpaper is being sanded using this method, the wallpaper is first fed into the first slot 14 near the first guide roller 15, and then passes through the first guide roller 15, the first output shaft 18, the second guide roller 16 and the third guide roller 17 in sequence. It is then sent out from the first slot 14 near the third guide roller 17 and passes under the lint removal filter 25. The negative pressure device 30 is then activated, and the negative pressure device 30 extracts air from the first channel 21 and the second channel 27.

[0027] Then, as the wallpaper passes under the lint remover 25, the lint remover 25 picks up the fine hairs on the wallpaper. The suction in the first channel 21 draws the fiber debris generated by the lint remover 25 through the through holes of the first row of lint rollers 20 into the first channel 21, and into the negative pressure device 30. Finally, the shaving blade 28 drops the fiber debris adhering to the lint remover 25 onto the shaving blade 28, and the suction in the second row of lint rollers 26 draws the fiber debris into the negative pressure device 30.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A napping machine for producing napped wallcoverings, characterized in that: The device includes an outer shell (11), on which a negative pressure device (30) is fixedly installed. A first cavity (12) is opened inside the outer shell (11), and a partition plate (13) is vertically installed inside the first cavity (12). A first slot (14) is opened on both ends of the outer shell (11) and on the partition plate (13). The partition plate (13) divides the first cavity (12) into a roughening cavity and a cleaning cavity. A first guide roller (15) and a first output shaft (18) are rotatably installed inside the roughening cavity. A roughening roller (19) is fixedly connected to the outer circular surface of the first output shaft (18). A second guide roller (16) and a third guide roller (17) are rotatably installed inside the cleaning cavity. A cleaning mechanism is fixedly installed inside the cleaning cavity. The cleaning mechanism is connected to the negative pressure device (30).

2. The napping machine for producing napped wallcoverings according to claim 1, characterized in that: The cleaning mechanism includes a hair removal component and a dredging component. The dredging component is fixedly connected to the two side walls of the first cavity (12). The hair removal component includes a first row of hair rollers (20) and two fixing rings (22). A first channel (21) is opened in the first row of hair rollers (20). The fixing rings (22) are fixedly sleeved on the outer circular surface of the first row of hair rollers (20). Three support rods (23) are fixedly connected to the outer circular surface of the fixing rings (22). A rotating rod (24) is rotatably connected to one end of the support rod (23) away from the fixing rings (22). The three rotating rods (24) are covered with a hair removal filter (25).

3. A napping machine for producing napped wallcoverings according to claim 2, characterized in that: The first channel (21) is connected to the negative pressure device (30). The outer surface of the first hair removal cylinder (20) is provided with a through hole. The hair removal filter (25) is provided with an adsorption mesh, and the pore size of the adsorption mesh is smaller than the pore size of the through hole.

4. A napping machine for producing napped wallcoverings according to claim 2, characterized in that: The unclogging assembly includes a second row of bristle rollers (26) and a shaving blade (28). The two ends of the second row of bristle rollers (26) are fixedly connected to the two side walls of the first cavity (12). A second channel (27) is opened inside the second row of bristle rollers (26). The second channel (27) is connected to the negative pressure device (30). One end of the shaving blade (28) is fixedly connected to the outer surface of the second row of bristle rollers (26).

5. A napping machine for producing napped wallcoverings according to claim 4, characterized in that: The shaving blade (28) has an arc surface at one end near the hair removal filter (25), and the second row of hair rollers (26) has a second slot (29) located near the connection between the shaving blade (28) and the second row of hair rollers (26).

6. A napping machine for producing napped wallcoverings according to claim 2, characterized in that: The unclogging component is located on the side of the hair removal filter (25) away from the partition plate (13).

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