Wool-like bedding fabric napping device

Abstract

The utility model relates to the field of wool-like bedding fabric napping processing, and discloses a wool-like bedding fabric napping device which comprises a conveyor and a conveying roller shaft installed in the conveyor and used for conveying fabric. The napping device further comprises a lifting cover installed at the upper end of the conveying machine in an embedded and sliding mode, an electric drive lifting rod fixed between the conveying machine and the lifting cover and used for controlling the lifting cover to ascend and descend, and a napping platform fixedly installed in the conveying machine and assisting fabric napping machining. A turntable frame is rotatably mounted in the lifting cover, a plurality of groups of galling rods are rotatably mounted on the turntable frame at equal angles, and the turntable frame corresponds to the position right above the galling platform; according to the galling device, the galling rods can be rotated and switched according to fabric processing requirements, so that square wool bedding fabrics with different fluff states can be processed.

Description

Technical Field

[0001] The utility model relates to the field of wool-like bedding fabric napping processing, in particular to a wool-like bedding fabric napping device. Background Art

[0002] Imitation wool bedding fabrics are soft, comfortable and warm like wool, have lower production costs, and are easier to clean and maintain. Imitation wool bedding fabrics need to be napped during production. The fabrics are conveyed to the napping device, and the fluff is raised on the surface of the fabric through friction. Some existing fabrics are easily offset between the napping components during the napping process, affecting the range of napping on the fabric surface.

[0003] To this end, the patent publication number CN209584612U is a local napping device for functional fabrics, which includes a frame, and also includes a tensioning roller one, a tensioning roller two, a feed roller and a napping roller axially fixed to the frame, the feed roller is located between the tensioning roller one and the tensioning roller two, the napping roller is located directly above the feed roller, and the frame is fixedly connected with a driving member, the driving member can drive the feed roller to rotate continuously, the feed roller has a lifting structure, and when the feed roller rotates a set angle, the lifting structure can push the functional fabric to the napping roller; the local napping device for functional fabrics has high stability.

[0004] Different bedding products have different requirements for the degree of napping on the fabric surface. Some existing napping devices can only produce one state of fluff on the fabric surface, and the napping process is very limited. In addition, the fabric rubs against the napping components during the napping process. Under the action of frictional resistance, wrinkles and stacking are likely to occur during the transmission process of the fabric, which is not conducive to uniform napping of the fabric surface. Utility Model Content

[0005] In view of the above problems, a wool-like bedding fabric napping device is provided. By rotating a turntable frame to switch different napping rods corresponding to the napping platform, the problem is solved that some existing napping devices can only produce one state of fluff on the fabric surface and the napping process is very limited.

[0006] In order to solve the problems of the prior art, the utility model provides a wool-like bedding fabric napping device, comprising a conveyor and a conveying roller installed in the conveyor for transmitting fabrics, the napping device also includes a lifting cover slidably installed on the upper end of the conveyor, an electric-driven lifting rod fixed between the conveyor and the lifting cover for controlling the lifting and movement of the lifting cover, and a napping platform fixedly installed in the conveyor for assisting the fabric napping processing; a turntable frame is rotatably installed inside the lifting cover, and a plurality of groups of napping rods are rotatably installed on the turntable frame at equal angles, and the turntable frame corresponds to the position directly above the napping platform.

[0007] Preferably, a motor is fixedly installed in the turntable frame, and a driving gear is connected to the output end of the motor. A transmission gear is meshingly assembled on the outer side of the driving gear, and the transmission gear is fixedly connected to the napping rod.

[0008] Preferably, the turntable frame is fixedly connected to a rotating handle rotatably mounted on the outside of the lifting cover, and a locking device is installed on the rotating handle.

[0009] Preferably, a material pressing assembly for maintaining smooth transmission of the fabric is installed in the lifting cover, and two groups of the material pressing assemblies are symmetrically arranged about the axis of the electric-driven lifting rod.

[0010] Preferably, the pressing assembly comprises a fixing frame fixed in the lifting cover, an embedded groove provided in the roughening platform, an upper roller shaft is rotatably mounted on the fixing frame, and a lower roller shaft is rotatably mounted in the embedded groove.

[0011] Preferably, an electric heater is coaxially mounted in the upper roller shaft along the axis.

[0012] Preferably, the upper surface height of the lower roller and the upper surface height of the roughening platform are in the same plane.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a rotating turntable frame for switching the corresponding positions of the napping rods. A plurality of napping rods are installed at equal angles on the turntable frame. The napping rods have different external shapes, and the frictional contact with the surface of the fabric can form fluff in different states. The turntable frame is controlled to rotate and adjust different napping rods to correspond to the top of the napping platform, so as to process imitation wool bedding fabrics with different requirements.

[0015] 2. The utility model is provided with a driving gear disc and a transmission gear meshing transmission structure. The motor controls the driving gear disc to rotate. Under the action of the meshing transmission structure, multiple napping rods on the turntable frame can be driven to rotate synchronously, so that different napping rods can rotate correspondingly on the napping platform to contact and rub with the fabric.

[0016] 3. The utility model is provided with a material pressing assembly. When the lifting cover is controlled to move downward, the upper roller in the lifting cover is pressed against the fabric covered by the surface of the lower roller. The fabric is confined between the upper roller and the lower roller. This can prevent wrinkles and stacking of the fabric during the friction contact with the napping rod, and keep the fabric flatly laid on the napping platform to complete the napping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a conveyor of a napping device for imitation wool bedding fabrics.

[0018] Figure 2 The present invention is a schematic diagram of the cross-sectional structure of a lifting cover of a wool-like bedding fabric pulling device.

[0019] Figure 3 The invention discloses a three-dimensional structural diagram of a rotating handle of a wool-like bedding fabric pulling device.

[0020] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a napping rod of a napping device for imitation wool bedding fabrics.

[0021] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a driving gear disc of a wool-like bedding fabric napping device.

[0022] Figure 6 The invention discloses a three-dimensional structure diagram of a transmission gear of a wool-like bedding fabric napping device.

[0023] Figure 7 The present invention is a schematic diagram of the three-dimensional structure of the lower roller of a wool-like bedding fabric pulling device.

[0024] Figure 8 The present invention is a schematic diagram of the cross-sectional structure of an upper roller shaft of a wool-like bedding fabric pulling device.

[0025] The numbers in the figure are:

[0026] 1. Conveyor; 11. Conveying roller; 12. Roughening platform; 2. Lifting cover; 21. Turntable frame; 22. Roughening rod; 23. Motor; 24. Driving gear plate; 25. Transmission gear; 26. Rotating handle; 27. Locking device; 3. Electric-driven lifting rod; 4. Pressing assembly; 41. Fixed frame; 42. Upper roller; 421. Electric heater; 43. Embedded groove; 44. Lower roller. DETAILED DESCRIPTION

[0027] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] See also Figure 1-Figure 4As shown, a wool-like bedding fabric napping device comprises a conveyor 1 and a conveying roller 11 installed in the conveyor 1 for conveying fabrics, the napping device also comprises a lifting cover 2 slidably installed on the upper end of the conveyor 1, an electric-driven lifting rod 3 fixed between the conveyor 1 and the lifting cover 2 for controlling the lifting and moving of the lifting cover 2, and a napping platform 12 fixedly installed in the conveyor 1 for assisting the napping of the fabric; a turntable frame 21 is rotatably installed inside the lifting cover 2, and a plurality of groups of napping rods 22 are rotatably installed on the turntable frame 21 at equal angles, the turntable frame 21 corresponds to the position directly above the napping platform 12, the napping rods 22 at different positions on the turntable frame 21 have different external napping components, which can rub with the surface of the fabric to form fluff of different states (for example, long and short), the left and right sides of the napping platform 12 are rounded structures, and the contact surface with the fabric transmitted on the conveying roller 11 is smooth, so that the fabric fits better on the surface of the napping platform 12.

[0029] The fabric for making imitation wool bedding is transmitted into the conveyor 1, and the fabric is wound on the outside of the conveying roller 11. The fabric transmission path passes through the napping platform 12. According to the needs of fabric processing, the turntable frame 21 is controlled to rotate and adjust the appropriate napping rod 22 to correspond to the top of the napping platform 12. The electric drive lifting rod 3 is operated to control the lifting cover 2 to move downward. The lifting cover 2 drives the internal turntable frame 21 and the napping rod 22 to move downward synchronously, so that the napping rod 22 corresponds to the fabric above the napping platform 12. When the fabric is controlled to move, the fabric contacts the surface of the napping rod 22 to realize the napping process.

[0030] See also Figure 4-Figure 6 As shown, a motor 23 is fixedly installed in the turntable frame 21, and a driving gear 24 is connected to the output end of the motor 23. A transmission gear 25 is meshingly assembled on the outer side of the driving gear 24. The transmission gear 25 is fixedly connected to the roughening rod 22, and the transmission gear 25 is rotatably installed on the turntable frame 21. There are multiple groups of transmission gears 25 arranged at equal angles on the outside of the turntable frame 21, and the number of transmission gears 25 is the same as the number of roughening rods 22.

[0031] The running motor 23 controls the driving gear plate 24 to rotate, and the driving gear plate 24 drives the transmission gear 25 to rotate through the meshing transmission action. The transmission gear 25 is fixedly connected to the roughening rod 22 to control its synchronous rotation. Through this part of the transmission structure, the multiple roughening rods 22 on the turntable frame 21 can be controlled to rotate synchronously, so that when any roughening rod 22 corresponds to the top of the roughening platform 12, the roughening operation can be completed by controlling the rotation of the roughening rod 22 through the meshing transmission structure.

[0032] See also Figure 3-Figure 5 As shown, the turntable frame 21 is fixedly connected to a rotating handle 26 rotatably mounted on the outside of the lifting cover 2 , and a locking device 27 is installed on the rotating handle 26 .

[0033] The rotation of the turntable frame 21 inside the lifting cover 2 can be controlled by the rotating handle 26 outside the lifting cover 2, and the turntable frame 21 can be controlled to rotate to a corresponding angle so as to switch different roughening rods 22 to the corresponding positions above the roughening platform 12. After adjusting the position of the roughening rod 22, the rotating locker 27 limits the rotation position of the shaft rotating handle 26, thereby limiting the adjustment position of the turntable frame 21 and the roughening rod 22.

[0034] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, a pressing assembly 4 for keeping the fabric transmission smooth is installed in the lifting cover 2, and two groups of pressing assemblies 4 are symmetrically arranged about the axis of the electric-driven lifting rod 3. The lifting cover 2 is fixed at the lifting end position of the electric-driven lifting rod 3, and the base of the electric-driven lifting rod 3 is fixedly assembled with the outside of the conveyor 1.

[0035] When the electric-driven lifting rod 3 is operated to control the lifting cover 2 to move downward, the lifting cover 2 drives the internal pressing assembly 4 to fit the fabric on the roughening platform 12, thereby limiting the fabric transmitted on the roughening platform 12 and preventing the fabric from being affected by friction and causing stacking wrinkles during the roughening process.

[0036] See also Figure 7 and Figure 8 As shown, the pressing assembly 4 includes a fixing frame 41 fixed in the lifting cover 2, an embedded groove 43 opened in the roughening platform 12, an upper roller 42 is rotatably mounted on the fixing frame 41, and a lower roller 44 is rotatably mounted in the embedded groove 43.

[0037] When the lifting cover 2 moves downward, the fixed frame 41 and the upper roller 42 inside it move downward synchronously. The upper roller 42 and the lower roller 44 in the roughening platform 12 are correspondingly distributed up and down. The upper roller 42 moves downward to shorten the distance between it and the lower roller 44, so that the fabric is subjected to the pressure between the upper roller 42 and the lower roller 44. When the lower roller 44 is driven to rotate by power, it can push the fabric to be transmitted horizontally on the roughening platform 12. Under the pressure of the roller, wrinkles can be avoided during fabric transmission and roughening processing.

[0038] See also Figure 7 and Figure 8 As shown, an electric heater 421 is coaxially mounted in the upper roller shaft 42 along the axis.

[0039] The upper roller 42 is pressed onto the fabric. According to the characteristics of different fabrics, the internal electric heater 421 can be turned on to heat the surface of the fabric. Some fabrics are easier to nap under a certain temperature.

[0040] See also Figure 7 and Figure 8As shown, the upper surface height of the lower roller 44 and the upper surface height of the roughening platform 12 are in the same plane.

[0041] The surface of the lower roller 44 is flush with the surface of the roughening platform 12, so the fabric is laid on the surface of the roughening platform 12 more smoothly, and when the lower roller 44 is driven by power to rotate and control the transmission of the fabric, the fabric can always be kept in contact with the surface of the roughening platform 12 for moving and transmission, so as to contact the roughening rod 22 to complete the roughening process.

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A wool-like bedding fabric pulling device, comprising a conveyor (1) and a conveyor roller (11) installed in the conveyor (1) for conveying fabric, characterized in that: The napping device also includes a lifting cover (2) that is slidably mounted on the upper end of the conveyor (1), an electric-driven lifting rod (3) that is fixed between the conveyor (1) and the lifting cover (2) and is used to control the lifting and moving of the lifting cover (2), and a napping platform (12) that is fixedly mounted in the conveyor (1) and assists in the napping process of the fabric. A turntable frame (21) is rotatably mounted inside the lifting cover (2), and a plurality of groups of roughening rods (22) are rotatably mounted on the turntable frame (21) at equal angles. The turntable frame (21) corresponds to a position directly above the roughening platform (12).

2. The wool-like bedding fabric pulling device according to claim 1, characterized in that: A motor (23) is fixedly installed in the turntable frame (21), the output end of the motor (23) is connected to a driving toothed disc (24), the outer side of the driving toothed disc (24) is meshed with a transmission gear (25), and the transmission gear (25) is fixedly connected to the napping rod (22).

3. The wool-like bedding fabric pulling device according to claim 1, characterized in that: The turntable frame (21) is fixedly connected to a rotating handle (26) rotatably mounted on the outside of the lifting cover (2), and a locking device (27) is mounted on the rotating handle (26).

4. The wool-like bedding fabric pulling device according to claim 1, characterized in that: The lifting cover (2) is provided with a material pressing assembly (4) for maintaining smooth material transmission, and two groups of the material pressing assemblies (4) are symmetrically arranged about the axis of the electric-driven lifting rod (3).

5. The wool-like bedding fabric pulling device according to claim 4, characterized in that: The material pressing assembly (4) comprises a fixed frame (41) fixed in the lifting cover (2), and an embedded groove (43) opened in the roughening platform (12); an upper roller shaft (42) is rotatably mounted on the fixed frame (41), and a lower roller shaft (44) is rotatably mounted in the embedded groove (43).

6. The wool-like bedding fabric pulling device according to claim 5, characterized in that: An electric heater (421) is coaxially mounted in the upper roller shaft (42) along the axis.

7. The wool-like bedding fabric pulling device according to claim 5, characterized in that: The height of the upper surface of the lower roller (44) and the height of the upper surface of the roughening platform (12) are in the same plane.

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