Napping equipment for production of high-elasticity plush warp-knitted fabric

Abstract

The utility model discloses napping equipment for production of high-elasticity plush warp-knitted fabrics, relates to the field of napping equipment, and aims to solve the technical problems that the existing napping equipment in the prior art is not provided with a discharging roller limiting mechanism, when the high-elasticity plush warp-knitted fabrics with different widths are pulled, a discharging roller is easy to slide on a rotating shaft, and the napping effect is poor. The napping effect of the fabric is influenced. A discharging rotating shaft is connected to the upper end between the two discharging supporting rods, damping rotating shafts are connected to the front end and the rear end of the discharging rotating shaft correspondingly, a discharging roller is movably connected to the discharging rotating shaft, Y-shaped limiting pieces are arranged at the front end and the rear end of the middle of the discharging rotating shaft correspondingly, and a transmission shaft is rotationally connected to the upper end of the middle between the two discharging supporting rods. A limiting roller is arranged on one sides of the two discharging supporting rods, napping supporting frames are arranged at the front end and the rear end of one side of the limiting roller, two napping rotating shafts are rotationally connected to the upper end between the two napping supporting frames, and napping rollers are fixedly connected to the napping rotating shafts.

Description

Technical Field

[0001] The utility model relates to the field of raising equipment, in particular to a raising equipment for producing high-elastic plush warp knitted fabrics. Background Technique

[0002] The raising process is a textile process. By using a raising machine, the microfibers in the fabric yarn are pulled out by a steel needle roller, so that different fibers are intertwined and entangled with each other, thereby forming a fluffy effect on the surface and making the fabric soft and plump. This process is also called "raising the nap". The main function of the raising equipment is to achieve the raising treatment of the fabric through its specific mechanical structure and operation mode, so as to improve the hand feeling and appearance of the fabric.

[0003] For example, the authorized announcement number is CN 207468910 U, a raising machine with an automatic winding function, which includes a frame. A raising device is arranged on the frame, a receiving trough is arranged below the raising device, and unwinding devices and winding devices with the same structure are respectively arranged at both ends of the frame. The unwinding device includes several unwinding limiting rods. Grooves are arranged on the opposite surfaces of the two unwinding limiting rods in pairs. A stepped groove is arranged at the bottom end of the groove, and a bearing seat matched with it is arranged in the stepped groove. The bearing seat moves up and down in the stepped groove. One end of the roller support shaft is connected to one end of the bearing seat through a bearing. The other end of the roller support shaft passes through the groove and extends outside the groove. A positioning bead is arranged at the other end of the bearing seat, and an arc-shaped guide groove is arranged on the inner wall of the stepped groove; Unwinding transmission shafts are respectively arranged on both sides of the bottom of the unwinding limiting rod, and winding transmission shafts with the same structure as the unwinding transmission shafts are respectively arranged on both sides of the bottom of the winding limiting rod. One end of the winding transmission shaft is connected to the output end of the motor.

[0004] No unwinding roller limiting mechanism is provided on the existing raising equipment. When pulling high-elastic plush warp knitted fabrics with different widths, the unwinding roller is prone to slide on the rotating shaft, affecting the raising effect of the fabric; Therefore, there is an urgent need in the market to develop a raising equipment for producing high-elastic plush warp knitted fabrics to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a raising equipment for producing high-elastic plush warp knitted fabrics, so as to solve the problem that no unwinding roller limiting mechanism is provided on the existing raising equipment. When pulling high-elastic plush warp knitted fabrics with different widths, the unwinding roller is prone to slide on the rotating shaft, affecting the raising effect of the fabric as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A raising device for producing a highly elastic plush warp knitted fabric, including a feeding support rod. There are two feeding support rods. At the upper ends between the two feeding support rods, a feeding rotating shaft is connected. At the front and rear ends of the feeding rotating shaft, damping rotating shafts are connected. A feeding roller is movably connected to the feeding rotating shaft. At the front and rear ends of the middle part of the feeding rotating shaft, Y-shaped limiting members are provided. At the upper middle part between the two feeding support rods, a transmission shaft is rotatably connected. On one side of the two feeding support rods, a limiting roller is provided. At the front and rear ends of one side of the limiting roller, raising support frames are provided. Between the two raising support frames, at the upper end, two raising rotating shafts are rotatably connected. A raising roller is fixedly connected to the raising rotating shaft. On one side of the two raising support frames, a winding roller is provided.

[0007] Preferably, a U-shaped card slot is provided at the upper end of the feeding support rod. One end of each of the two damping rotating shafts is inserted into the U-shaped card slots on the two feeding support rods.

[0008] Preferably, rectangular slots are provided at the middle parts of the upper and lower ends of the feeding rotating shaft. Rectangular limiting parts are provided at the upper and lower ends inside the feeding roller. The rectangular limiting parts on the feeding roller slide into the rectangular slots inside the feeding rotating shaft.

[0009] Preferably, threaded parts are provided at the front and rear ends of the middle part of the transmission shaft, and the two threaded parts are arranged in a mirror image. The front end of the transmission shaft passes through the feeding support rod and is fixedly connected to a rotating disk.

[0010] Preferably, a threaded hole is provided at the lower end of the middle part of the Y-shaped limiting member. The front and rear ends of the middle part of the transmission shaft respectively pass through the threaded holes on the two Y-shaped limiting members, and the threaded parts are threadedly connected to the threaded holes.

[0011] Preferably, after the rear ends of the two raising rotating shafts pass through the raising support frames, first gears are fixedly connected to them. A second gear is commonly meshed between the two first gears.

[0012] Preferably, the rear end of the upper raising rotating shaft passes through the first gear and is fixedly connected to the output shaft of the motor.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. In this utility model, through the setting of the Y-shaped limiting member, Y-shaped limiting members are arranged at both the front and rear ends of the middle part of the material feeding rotating shaft. A threaded hole is arranged at the lower end of the middle part of the Y-shaped limiting member. The front and rear ends of the middle part of the transmission shaft respectively pass through the threaded holes on the two Y-shaped limiting members, and the threaded part is threadedly connected to the threaded hole. The front and rear two sections of the middle part of the material feeding rotating shaft are respectively clamped into the upper ends of the two Y-shaped limiting members. By driving the two Y-shaped limiting members to move relatively through the rotation of the transmission shaft, the front and rear two sections of the material feeding roller are clamped, preventing the material feeding roller from sliding when rotating and affecting the fabric raising effect.

[0015] 2. In this utility model, through the setting of the rectangular slot, rectangular slots are arranged at the middle parts of both the upper and lower ends of the material feeding rotating shaft. Rectangular limiting parts are arranged at both the upper and lower ends inside the material feeding roller. The rectangular limiting parts on the material feeding roller slide into the inside of the rectangular slots on the material feeding rotating shaft. When the fabric pulls the material feeding roller to rotate, the material feeding rotating shaft is driven to rotate, and at the same time, the material feeding roller can move and slide out from the material feeding rotating shaft, facilitating the replacement of the material feeding roller.

[0016] 3. In this utility model, through the setting of the damping rotating shaft, damping rotating shafts are connected to both the front and rear ends of the material feeding rotating shaft. A U-shaped card slot is arranged at the upper end of the material feeding support rod. One ends of the two damping rotating shafts are respectively inserted into the U-shaped card slots on the two material feeding support rods, enabling the material feeding rotating shaft to be removed from the upper ends of the two material feeding support rods, facilitating the replacement of the material feeding roller. When the fabric pulls the material feeding roller to rotate, the material feeding rotating shaft rotates through the two damping rotating shafts, making the pulling of the fabric have a certain resistance and keeping the fabric in a taut state. Description of the Drawings

[0017] Figure 1 It is the front view of a raising device for producing a highly elastic plush warp knitted fabric of the present utility model;

[0018] Figure 2 It is the main cross-sectional view of the present utility model;

[0019] Figure 3 It is the side cross-sectional view of the material feeding support rod of the present utility model;

[0020] Figure 4 It is the side cross-sectional view of the raising roller of the present utility model.

[0021] In the figure: 1. Material feeding support rod; 101. U-shaped card slot; 2. Material feeding rotating shaft; 201. Damping rotating shaft; 202. Rectangular slot; 203. Material feeding roller; 204. Rectangular limiting part; 3. Y-shaped limiting member; 301. Threaded hole; 4. Transmission shaft; 401. Threaded part; 402. Rotating disk; 5. Limiting roller; 6. Raising support frame; 601. Raising rotating shaft; 602. Raising roller; 603. First gear; 604. Second gear; 605. Motor; 7. Winding roller. Detailed Embodiment

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a raising device for producing a high-elastic plush warp knitted fabric, including a material feeding support rod 1. There are two material feeding support rods 1. At the upper ends between the two material feeding support rods 1, a material feeding rotating shaft 2 is connected. At the front and rear ends of the material feeding rotating shaft 2, damping rotating shafts 201 are connected. A material feeding roller 203 is movably connected to the material feeding rotating shaft 2. At the front and rear ends of the middle part of the material feeding rotating shaft 2, Y-shaped limiting members 3 are provided. At the upper end of the middle part between the two material feeding support rods 1, a transmission shaft 4 is rotatably connected. On one side of the two material feeding support rods 1, a limiting roller 5 is provided. At the front and rear ends of one side of the limiting roller 5, raising support frames 6 are provided. At the upper ends between the two raising support frames 6, two raising rotating shafts 601 are rotatably connected. A raising roller 602 is fixedly connected to the raising rotating shaft 601. On one side of the two raising support frames 6, a winding roller 7 is provided.

[0024] Furthermore, a U-shaped card slot 101 is provided at the upper end of the material feeding support rod 1. One ends of the two damping rotating shafts 201 are respectively inserted into the U-shaped card slots 101 on the two material feeding support rods 1, so that the material feeding rotating shaft 2 can be removed from the upper ends of the two material feeding support rods 1, facilitating the replacement of the material feeding roller 203. When the fabric pulls the material feeding roller 203 to rotate, the material feeding rotating shaft 2 rotates through the two damping rotating shafts 201, making the pulling of the fabric have a certain resistance and keeping the fabric in a taut state.

[0025] Furthermore, rectangular slots 202 are provided in the middle of the upper and lower ends of the material feeding rotating shaft 2. Rectangular limiting parts 204 are provided at the upper and lower ends inside the material feeding roller 203. The rectangular limiting parts 204 on the material feeding roller 203 slide into the rectangular slots 202 inside the material feeding rotating shaft 2. When the fabric pulls the material feeding roller 203 to rotate, it drives the material feeding rotating shaft 2 to rotate, and at the same time enables the material feeding roller 203 to move and slide out from the material feeding rotating shaft 2, facilitating the replacement of the material feeding roller 203.

[0026] Furthermore, threaded parts 401 are provided at the front and rear ends of the middle part of the transmission shaft 4, and the two threaded parts 401 are arranged in a mirror image. The front end of the transmission shaft 4 passes through the material feeding support rod 1 and is fixedly connected to a rotating disk 402.

[0027] Further, a threaded hole 301 is provided at the lower end of the middle part of the Y-shaped limiting member 3. The front and rear ends of the middle part of the transmission shaft 4 respectively pass through the threaded holes 301 on the two Y-shaped limiting members 3, and the threaded part 401 is threadedly connected to the threaded hole 301. The front and rear two sections of the middle part of the material feeding rotating shaft 2 are respectively clamped into the upper ends of the two Y-shaped limiting members 3. By rotating the transmission shaft 4 to drive the relative movement of the two Y-shaped limiting members 3, the two Y-shaped limiting members 3 clamp the front and rear two sections of the material feeding roller 203 to prevent the material feeding roller 203 from sliding when rotating.

[0028] Further, the rear ends of the two brushing rotating shafts 601 pass through the brushing support frame 6 and are both fixedly connected with a first gear 603. A second gear 604 is meshed and connected between the two first gears 603.

[0029] Further, the rear end of the upper brushing rotating shaft 601 passes through the first gear 603 and is fixedly connected to the output shaft of the motor 605. By driving the upper brushing rotating shaft 601 to rotate through the motor 605, the two brushing rotating shafts 601 rotate synchronously, and further the two brushing rollers 602 rotate synchronously to perform brushing treatment on the fabric passing between the two brushing rollers 602.

[0030] Working principle: During use, the rectangular limiting portion 204 on the material feeding roller 203 is slid into the rectangular slot 202 on the material feeding rotating shaft 2 to limit the connection between the material feeding roller 203 and the material feeding rotating shaft 2. The damping rotating shafts 201 at the front and rear ends of the material feeding rotating shaft 2 are respectively inserted into the U-shaped card slots 101 on the two material feeding support rods 1. When the fabric pulls the material feeding roller 203 to rotate, the material feeding rotating shaft 2 rotates through the two damping rotating shafts 201, so that there is a certain resistance when the fabric is pulled, and the fabric is in a taut state. A limiting roller 5 is provided on one side of the two material feeding support rods 1. Brushing support frames 6 are provided at the front and rear ends on one side of the limiting roller 5. Two brushing rotating shafts 601 are rotatably connected to the upper ends between the two brushing support frames 6. Brushing rollers 602 are fixedly connected to the brushing rotating shafts 601. By driving the upper brushing rotating shaft 601 to rotate through the motor 605, the two brushing rotating shafts 601 rotate synchronously, and further the two brushing rollers 602 rotate synchronously to perform brushing treatment on the fabric passing between the two brushing rollers 602. A winding roller 7 is provided on one side of the two brushing support frames 6. The fabric after brushing treatment is wound by the winding roller 7.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A napping device for producing a highly elastic plush warp knitted fabric, including a feeding support rod (1), characterized in that: There are two feeding support rods (1). At the upper ends between the two feeding support rods (1), a feeding rotating shaft (2) is connected. At the front and rear ends of the feeding rotating shaft (2), damping rotating shafts (201) are connected respectively. A feeding roller (203) is movably connected to the feeding rotating shaft (2). At the front and rear ends of the middle part of the feeding rotating shaft (2), Y-shaped limiting members (3) are provided. At the upper end of the middle part between the two feeding support rods (1), a transmission shaft (4) is rotatably connected. On one side of the two feeding support rods (1), a limiting roller (5) is provided. At the front and rear ends of one side of the limiting roller (5), hair-raising support frames (6) are provided. Between the two hair-raising support frames (6), two hair-raising rotating shafts (601) are rotatably connected at the upper end. On the hair-raising rotating shafts (601), hair-raising rollers (602) are fixedly connected. On one side of the two hair-raising support frames (6), a winding roller (7) is provided.

2. The raising device for producing a highly elastic plush warp knitted fabric according to claim 1, characterized in that: At the upper end of the feeding support rod (1), a U-shaped card slot (101) is provided. One end of each of the two damping rotating shafts (201) is inserted into the U-shaped card slots (101) on the two feeding support rods (1).

3. A napping device for producing a highly elastic plush warp knitted fabric according to claim 1, characterized in that: At the middle parts of the upper and lower ends of the feeding rotating shaft (2), rectangular slotted openings (202) are provided. At the upper and lower ends inside the feeding roller (203), rectangular limiting parts (204) are provided. The rectangular limiting parts (204) on the feeding roller (203) slide into the rectangular slotted openings (202) inside the feeding rotating shaft (2).

4. A napping device for producing a highly elastic plush warp knitted fabric according to claim 1, characterized in that: At the front and rear ends of the middle part of the transmission shaft (4), threaded parts (401) are provided, and the two threaded parts (401) are arranged in a mirror image. The front end of the transmission shaft (4) passes through the feeding support rod (1) and is fixedly connected to a rotating disc (402).

5. A napping device for producing a highly elastic plush warp knitted fabric according to claim 4, characterized in that: At the lower end of the middle part of the Y-shaped limiting member (3), a threaded hole (301) is provided. The front and rear ends of the middle part of the transmission shaft (4) pass through the threaded holes (301) on the two Y-shaped limiting members (3) respectively, and the threaded parts (401) are threadedly connected to the threaded holes (301).

6. The napping device for producing a highly elastic plush warp knitted fabric according to claim 1, characterized in that: The rear ends of the two hair-raising rotating shafts (601) pass through the hair-raising support frames (6) and are both fixedly connected to first gears (603). A second gear (604) is meshed and connected between the two first gears (603).

7. The raising device for producing high-elastic plush warp knitted fabric according to claim 6, characterized in that: The rear end of the upper hair-raising rotating shaft (601) passes through the first gear (603) and is fixedly connected to the output shaft of a motor (605).

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