A napping device for velvet processing

Abstract

This utility model discloses a napping device for fleece processing, relating to the field of fleece processing technology. It includes a device chamber and napping components. Adjustable rails are symmetrically installed on the left and right sides inside the device chamber. The napping components are symmetrically connected to the two ends of the adjustable rails, and a chip collection component is provided below the napping components. This fleece processing napping device, by providing a rotating base, allows a drive base connected to two sets of napping rollers to rotate axially around the power output end of the rotating base, thereby adjusting the setting angle of the two sets of napping rollers. Simultaneously, in conjunction with the adjustable rails connected to the napping components, it can achieve tensioning of the fleece being processed, while also utilizing the two sets of napping components to fully process the surface of the fleece. The chip collection component, in conjunction with an external fan, collects and processes waste chips, ensuring a clean processing environment.

Description

Technical Field

[0001] This utility model relates to the field of velvet processing technology, specifically to a velvet raising device. Background Technology

[0002] Fleece processing refers to the process of processing raw materials into fleece through a series of processes. The napping device in fleece processing generally refers to a wire napping machine, which is mainly used for napping knitted fabrics. The napping process is carried out by needle rollers on the napping roller.

[0003] For example, utility model application No. 202120786339.4 discloses a raising device for processing knitted napped fabric. This raising device has a second motor installed on one side of the main body, corresponding to both the first and second raising rollers. Circular inner cavities are formed inside both the first and second raising rollers, and adjusting sliders are symmetrically installed on both sides of each circular inner cavity. Raising needles at the first and second raising rollers raise both sides of the knitted napped fabric, resulting in higher raising efficiency. However, in similar raising devices to the one described above, the relative distance between the two sets of raising rollers is relatively fixed, making proper structural adjustment impossible. This can lead to insufficient contact between the fabric and the surface of the raising rollers during the conveying and processing process, resulting in uneven raising effects in continuous raising processes. Utility Model Content

[0004] The purpose of this invention is to provide a napping device for velvet fabric processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a napping device for processing velvet fabric, comprising a device chamber and a napping component. Adjustment rails are symmetrically installed on the left and right sides inside the device chamber. The napping component is symmetrically connected to both ends of the adjustment rails, and a chip collecting component is provided below the napping component. The napping component includes a rotating base, a fixed base, a drive base, and a napping roller. A fixed base is provided on one side of the rotating base, and a drive base is connected and installed on the side of the rotating base away from the fixed base. A napping roller is connected and installed on the side of the drive base away from the fixed base.

[0006] Furthermore, the adjustment rail includes a track seat, a guide rail, a movable seat, and an adjustment bolt. The guide rail is horizontally installed on the surface of the track seat near the vertical central axis of the device compartment, and movable seats are symmetrically installed at both ends of the guide rail. Adjustment bolts are vertically installed in the middle of the upper and lower sides of the movable seats.

[0007] Furthermore, the track seat is horizontally fixedly installed on the upper end of the inner wall of the device compartment, and the guide rail is installed in the middle of the side surface of the track seat near the roughened component using an embedded structure.

[0008] Furthermore, the movable seat and the guide rail are connected to each other using a slotted embedded structure, and the adjusting bolt is threadedly connected to the movable seat.

[0009] Furthermore, the movable seat has a mating groove structure on the side surface near the roughening member that matches the structure of the fixed seat on the side surface away from the rotating base, and the rotating base and the fixed seat are integrally formed.

[0010] Furthermore, the rotating base is used to drive the drive base to rotate axially around the rotating base, and the fuzzing rollers are symmetrically installed at both ends of the drive base away from the rotating base.

[0011] Furthermore, the chip collection component includes a dust extraction hopper, fixed corner plates, connecting ducts, and a filter screen. Fixed corner plates are provided at the bottom of the left and right sides of the chip collection component, and connecting ducts are horizontally provided on both the front and rear sides of the dust extraction hopper. A filter screen is horizontally installed at the upper inside of the dust extraction hopper.

[0012] Furthermore, the fixed corner plates are equidistantly arranged and fixedly connected to the bottom side of the exhaust duct, and the exhaust duct is installed inside the bottom of the device compartment through the fixed corner plates. The connecting air duct is connected to the inside of the exhaust duct, and the filter mesh is embedded and horizontally installed inside the upper end of the exhaust duct.

[0013] This utility model provides a nap-raising device for velvet fabric processing, which has the following beneficial effects:

[0014] 1. This utility model features two sets of napping rollers symmetrically arranged with rotating bases and drive bases at both ends. The drive base, with its dual-drive structure, simultaneously drives both sets of napping rollers to rotate horizontally. Simultaneously, driven by the rotating bases, the drive base connected to the napping rollers rotates horizontally around the power output end of the rotating base, allowing adjustment of the setting angle of the two sets of napping rollers. This structure enables the two sets of napping components to achieve sufficient surface napping of the fabric wound around the napping rollers through different angle settings. Furthermore, since the napping components are connected by a fixed base and a movable base, and the entire napping component can be horizontally displaced along the guide rail using the movable base, this structure allows adjustment of the relative distance between the two sets of napping components and enables tensioning of the fabric, thus ensuring the effectiveness of the napping operation on the fabric surface.

[0015] 2. This utility model features adjusting bolts vertically threaded on the upper and lower surfaces of the movable seat. Tightening these bolts allows for real-time adjustment of the tightness between the movable seat and the guide rail. This ensures the movable seat can slide flexibly along the guide rail while maintaining its firmness and stability, preventing unnecessary structural displacement of the napping component and minimizing structural impact on fabric processing. Furthermore, a chip collection component is installed below the napping component. Connecting ducts on the front and rear sides of the exhaust duct allow connection to an external fan. The fan's suction creates a negative pressure zone below the napping component, rapidly drawing in lint and debris generated during fabric processing. Combined with filtration by a filter screen, this results in efficient fiber collection, ensuring cleanliness during processing, reducing maintenance complexity, and preventing the scattering of fibers and debris that could negatively impact workers. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body axis of the napping device for processing velvet fabric according to the present invention.

[0017] Figure 2 This is a schematic diagram of the adjusting rail structure of a napping device for processing velvet fabric according to the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the napping component of a napping device for processing velvet fabric according to the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the chip-collecting component of a napping device for processing velvet fabric according to this utility model.

[0020] In the diagram: 1. Device compartment; 2. Adjusting rail; 201. Rail seat; 202. Guide rail; 203. Moving seat; 204. Adjusting bolt; 3. Flint raising component; 301. Rotating base; 302. Fixed seat; 303. Drive base; 304. Flint raising roller; 4. Chip collecting component; 401. Exhaust hopper; 402. Fixed angle plate; 403. Connecting air duct; 404. Filter screen. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, a napping device for processing velvet fabric includes a device chamber 1 and a napping component 3. Adjustable rails 2 are symmetrically installed on the left and right sides inside the device chamber 1. The napping component 3 is symmetrically connected to both ends of the adjustable rails 2, and a chip collecting component 4 is provided below the napping component 3. The napping component 3 includes a rotating base 301, a fixed base 302, a drive base 303, and a napping roller 304. The fixed base 302 is provided on one side of the rotating base 301, and the drive base 303 is connected and installed on the side of the rotating base 301 away from the fixed base 302. A raising roller 304 is connected and installed on the side of the drive base 303 away from the fixed base 302. The adjusting rail 2 includes a track base 201, a guide rail 202, a movable base 203, and an adjusting bolt 204. The guide rail 202 is horizontally installed on the surface of the track base 201 near the vertical central axis of the device compartment 1, and the movable base 203 is symmetrically installed at both ends of the guide rail 202. The adjusting bolt 204 is vertically installed in the middle of the upper and lower sides of the movable base 203. The track base 201 is horizontally fixedly installed on the upper end of the inner wall of the device compartment 1. The guide rail 202 is embedded. The embedded structure is installed on the middle of the side surface of the track base 201 near the roughening member 3. The movable base 203 and the guide rail 202 are connected to each other by a slotted embedded structure, and the adjusting bolt 204 is threadedly connected to the movable base 203. The side surface of the movable base 203 near the roughening member 3 has a mating groove structure that matches the structure of the side surface of the fixed base 302 away from the rotating base 301. The rotating base 301 and the fixed base 302 are integrally formed. The rotating base 301 is used to drive the drive base 303 to rotate. The moving base 301 rotates axially around a center, and the rubbing rollers 304 are symmetrically installed at both ends of the drive base 303 on the side away from the rotating base 301. Under the operation of the drive base 303 with the dual-drive structure, the two sets of rubbing rollers 304 can be driven to rotate horizontally at the same time. At the same time, under the drive of the rotating base 301, the drive base 303 connected to the rubbing rollers 304 can rotate horizontally around the power output end of the rotating base 301, thereby adjusting the setting angle of the two sets of rubbing rollers 304.

[0023] like Figures 1 to 4As shown, the chip collection component 4 includes a dust extraction duct 401, fixed corner plates 402, connecting ducts 403, and a filter screen 404. Fixed corner plates 402 are provided at the bottom of both the left and right sides of the chip collection component 4. Connecting ducts 403 are horizontally arranged on both the front and rear sides of the dust extraction duct 401. A filter screen 404 is horizontally installed at the upper interior of the dust extraction duct 401. The fixed corner plates 402 are equidistantly arranged and fixedly connected to the bottom sides of the dust extraction duct 401. The dust extraction duct 401 is installed inside the device compartment 1 via the fixed corner plates 402. The dust collection component 4 is connected to the interior of the exhaust duct 401 via a connecting duct 403. The filter screen 404 is horizontally embedded in the upper part of the exhaust duct 401. By providing connecting ducts 403 on the front and rear sides of the exhaust duct 401, the entire dust collection component 4 can be connected to an external fan. The suction effect generated by the operation of the fan creates a negative pressure area in the exhaust duct 401 below the dust collection component 3, thereby quickly sucking up the lint or waste generated during the fabric processing.

[0024] In summary, as Figures 1 to 4 As shown, when using the napping device for processing velvet, firstly, the relative distance between the two sets of napping components 3 set at both ends of the adjusting rail 2 can be adjusted according to the processing needs. It is only necessary to make appropriate screwing on the adjusting bolts 204 on the upper and lower sides of the moving seat 203 to adjust the tightness of the connection between the guide rail 202 and the moving seat 203. Then, the napping component 3 connected to the moving seat 203 through the fixed seat 302 is slid horizontally along the surface of the guide rail 202 in the middle of the track seat 201. After the adjustment is completed, the adjusting bolts 204 are screwed back on tightly.

[0025] Then, the fabric to be processed is wound around the surface of two sets of napping rollers 304 in one set of napping components 3, and then passed through the surface of two sets of napping rollers 304 in another set of napping components 3 in the same way. During this process, the rotating base 301 can drive the drive base 303 to rotate axially, thereby driving the drive base 303 with the fabric wound on the surface to adjust a certain angle, thereby achieving tensioning operation and ensuring full contact between the fabric and the surface of the napping rollers 304, thereby ensuring the effectiveness of napping processing.

[0026] Then, the external exhaust fan is connected to the connecting air pipes 403 on both sides of the exhaust duct 401 through the connecting pipe structure. Under the operation of the exhaust fan, in conjunction with the structure of the exhaust fan, the napping component 3 forms a suction force below the napping component 3, thereby sucking up the lint and waste generated during the fabric processing. The lint and waste contained in the extracted air are filtered and collected by the filter screen 404 for subsequent centralized processing.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A napping device for processing velvet fabric, comprising a device chamber (1) and a napping component (3), characterized in that: Adjustment rails (2) are symmetrically installed on the left and right sides inside the device compartment (1). The fuzzing component (3) is symmetrically connected to both ends of the adjustment rails (2). A chip collection component (4) is provided below the fuzzing component (3). The fuzzing component (3) includes a rotating base (301), a fixed base (302), a drive base (303), and a fuzzing roller (304). A fixed base (302) is provided on one side of the rotating base (301). A drive base (303) is connected and installed on the side of the rotating base (301) away from the fixed base (302). A fuzzing roller (304) is connected and installed on the side of the drive base (303) away from the fixed base (302).

2. A raising device for the processing of cloth according to claim 1, characterized in that The adjustment rail (2) includes a track seat (201), a guide rail (202), a movable seat (203), and an adjustment bolt (204). The guide rail (202) is horizontally installed on the side surface of the track seat (201) near the vertical central axis of the device compartment (1), and the movable seats (203) are symmetrically installed at both ends of the guide rail (202). The adjustment bolt (204) is vertically installed in the middle of the upper and lower sides of the movable seat (203).

3. A raising device for the processing of cloth according to claim 2, characterized in that The track seat (201) is horizontally fixedly installed on the upper end of the inner wall of the device compartment (1), and the guide rail (202) is installed in the middle of the side surface of the track seat (201) near the roughening member (3) using an embedded structure.

4. A raising device for the processing of cloth according to claim 2, characterized in that The movable seat (203) and the guide rail (202) are connected to each other by a slotted embedded structure, and the adjusting bolt (204) is threadedly connected to the movable seat (203).

5. A raising device for the processing of cloth according to claim 2, characterized in that The movable seat (203) has a mating groove structure on the side surface near the roughening member (3) that matches the structure of the side surface of the fixed seat (302) away from the rotating base (301), and the rotating base (301) and the fixed seat (302) are integrated into one structure.

6. A raising device for raising cloth according to claim 1, wherein The rotating base (301) is used to drive the drive base (303) to rotate axially around the rotating base (301), and the raising roller (304) is symmetrically installed at both ends of the drive base (303) away from the rotating base (301).

7. A raising device for raising cloth according to claim 1, wherein The chip collection component (4) includes a ventilation duct (401), a fixed corner plate (402), a connecting duct (403), and a filter screen (404). The bottom of the left and right sides of the chip collection component (4) is provided with a fixed corner plate (402), and the front and rear sides of the ventilation duct (401) are provided with a connecting duct (403) horizontally. The upper part of the interior of the ventilation duct (401) is horizontally installed with a filter screen (404).

8. A raising device for the processing of carded cloth according to claim 7, characterized in that The fixed angle plates (402) are equidistantly arranged and fixedly connected to the bottom side of the exhaust hopper (401), and the exhaust hopper (401) is installed inside the bottom of the device compartment (1) through the fixed angle plates (402). The connecting duct (403) is connected to the inside of the exhaust hopper (401), and the filter mesh (404) is embedded and horizontally installed inside the upper end of the exhaust hopper (401).

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