Spinning pre-interlacing device mounting structure

Abstract

The utility model discloses a spinning pre-interlacing device installation structure which comprises a spinning box body, an oiling device, a hot roller set, a main interlacing device and a winding machine which are sequentially connected, the hot roller set at least comprises a first pair of hot rollers and a second pair of hot rollers, and the pre-interlacing device is installed between the first pair of hot rollers and the second pair of hot rollers. Drafted yarns enter the first pair of hot rollers from the spinning manifold through the oiling device, then enter the second pair of hot rollers after passing through the pre-interlacer, enter the main interlacer and then are wound and formed on the winding machine. According to the utility model, the pre-interlacing device is adjusted from the position between the oiling device and the first pair of hot rollers to the position between the first pair of hot rollers and the second pair of hot rollers, so that through tests, the cohesion performance of spinning can be further improved, broken filaments are reduced, and the quality of spinning products is improved.

Description

Technical Field

[0001] The utility model relates to a spinning pre-network device installation structure, belonging to the technical field of spinning. Background Art

[0002] Spinning is also called chemical fiber forming. It is the process of making certain polymer compounds into colloidal solutions or melting them into melts and then extruding them through the fine holes of a spinneret to form chemical fibers.

[0003] The prior art (CN 203320215U) discloses a polyphenylene sulfide network yarn production system, which includes a spinning box, an oiling device, a first heating roller, a second heating roller, a third heating roller, a main network device, and a winding machine connected in sequence. The input end of the spinning box is connected to the output end of the screw extruder, and the output port of the winding machine is connected to the input port of the finished product box. A pre-network device is arranged between the oiling device and the first heating roller. This scheme arranges a pre-network device in front of the first heating roller so that each spun bundle has a certain degree of cohesion, thereby avoiding the bundles from being entangled with each other on the heating roller and breaking the wires, which affects normal production. Then, by arranging the main network device in front of the winding machine, a strong network point is formed after the bundle passes through, so that the wire strips in the bundle are more tightly cohesive and the strength is greatly improved, so that the product is changed from filament to network yarn, thereby meeting the requirements of subsequent weaving. However, the applicant found in actual production that the current pre-network device is installed between the oiling device and the first heating roller, which will make the angle of the pre-network device difficult to adjust, there will be more hairy wires, and the quality of the spinning product is poor. Utility Model Content

[0004] Based on the above, the utility model provides a spinning pre-network installation structure to overcome the deficiencies of the prior art.

[0005] The technical solution of the utility model is: a spinning pre-network device installation structure, including a spinning box, an oiling device, a hot roller group, a main network device and a winder connected in sequence, the hot roller group includes at least a first pair of hot rollers and a second pair of hot rollers, a pre-network device is installed between the first pair of hot rollers and the second pair of hot rollers, the drawn yarn passes from the spinning box through the oiling device into the first pair of hot rollers, then passes through the pre-network device into the second pair of hot rollers, enters the main network device and is wound on the winder to form.

[0006] In one example, the pre-network device is installed in the box of the second pair of hot rollers through an adjustment mechanism, and the adjustment mechanism includes a support, a guide rod, a screw, a movable platform, a motor and a mounting seat, two of the supports are spaced apart on the inner wall of the box, the screw can be rotatably installed between the supports, the guide rod is fixed between the supports, the movable platform is sleeved on the screw through the screw hole thereon, and the movable platform is inserted into the guide rod, the motor is connected to one end of the screw, the mounting seat is fixed on the movable platform, and the pre-network device is installed on the mounting seat.

[0007] In one example, the mounting seat is provided on a gear hole, and the pre-network device is provided with an adjustment tooth, and the adjustment tooth can be inserted into the gear hole.

[0008] In one example, the hot roller group further includes a third pair of hot rollers, a fourth pair of hot rollers, a fifth pair of hot rollers and a sixth pair of hot rollers, and the drawn yarns pass through the above pairs of hot rollers in sequence and then enter the main network device.

[0009] Beneficial effects of the utility model:

[0010] 1. The utility model adjusts the pre-network device from between the oiling device and the first pair of hot rollers to between the first pair of hot rollers and the second pair of hot rollers. According to tests, it can further improve the cohesion performance of spinning, reduce the occurrence of hairy fibers, and improve the quality of spinning products.

[0011] 2. The utility model adopts a pre-network installation structure with an adjustment mechanism, which can conveniently adjust the horizontal and tilted position of the pre-network in the production line. The design of this adjustment mechanism allows the operator to quickly and accurately adjust the position and angle of the pre-network according to specific production needs, thereby optimizing the spinning process and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the installation structure of the spinning pre-network device;

[0013] Figure 2 is a schematic diagram of the regulating mechanism;

[0014] Figure 3 is a schematic diagram of the mounting seat and the adjusting teeth;

[0015] Description of reference numerals:

[0016] 1 spinning box, 2 oiling device, 3 the first pair of hot rollers, 4 pre-network device, 5 the second pair of hot rollers, 6 the third pair of hot rollers, 7 the fourth pair of hot rollers, 8 the fifth pair of hot rollers, 9 the sixth pair of hot rollers, 10 the main network device, 11 winder, 12 adjusting mechanism, 121 support, 122 guide rod, 123 screw, 124 moving table, 125 motor, 126 mounting seat, 127 gear hole, 128 adjusting tooth. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0018] See also Figures 1 to 3 , the present embodiment is a spinning pre-network device installation structure, comprising a spinning manifold 1, an oiling device 2, a hot roller group, a main network device 10 and a winding machine 11 connected in sequence, the hot roller group comprises a first pair of hot rollers 3, a second pair of hot rollers 5, a third pair of hot rollers 6, a fourth pair of hot rollers 7, a fifth pair of hot rollers 8 and a sixth pair of hot rollers 9, a pre-network device 4 is installed between the first pair of hot rollers 3 and the second pair of hot rollers 5, the drawn yarn passes through the spinning manifold 1 through the oiling device 2 into the first pair of hot rollers 3, and then passes through the pre-network device 4 into the second pair of hot rollers 5 and the subsequent hot roller groups, and enters the main network device 10 and is wound and formed on the winding machine 11. In the spinning production process, the processes of drying, spinning, pre-networking, drawing, shaping, strong networking and the like are completed continuously and shaped at one time. The number of network nozzles on the pre-network device 4 and the main network device 10 can be set according to the actual number of tows, and each network nozzle corresponds to one tow.

[0019] In order to facilitate the adjustment of the horizontal position of the pre-network device 4, the pre-network device 4 is installed in the box of the second pair of hot rollers 5 through an adjustment mechanism 12, and the adjustment mechanism 12 includes a support 121, a guide rod 122, a screw rod 123, a moving platform 124, a motor 125 and a mounting seat 126. The two supports 121 are installed at intervals on the left and right sides of the inner wall of the box, and the screw rod 123 can be rotatably installed between the two supports 121. The guide rod 122 is parallel to the screw rod 123 and is installed on the two supports. 121, the movable platform 124 is sleeved on the screw rod 123 through the screw hole thereon, and the movable platform 124 is inserted into the two guide rods 122, the motor 125 is connected to one end of the screw rod 123, the mounting seat 126 is fixed on the movable platform 124, and the pre-network device 4 is installed on the mounting seat 126. The screw rod 123 is driven by the motor 125 to rotate forward and backward, and the movable platform 124 can move back and forth along the screw rod 123, thereby realizing the adjustment of the horizontal position of the pre-network device 4.

[0020] In order to facilitate the adjustment of the tilt position of the pre-network device 4, a gear hole 127 is provided on the mounting seat 126, and the pre-network device 4 is mounted on an adjusting tooth 128, which can be inserted into the gear hole 127. When the tilt angle of the pre-network device 4 needs to be adjusted, the adjusting tooth 128 can be moved out of the gear hole 127 first, and then the adjusting tooth 128 can be inserted into the gear hole 127 after being rotated a certain angle. The adjustment and fixation of the tilt position of the mounting seat 126 and the pre-network device 4 are achieved by relying on the cooperation between the adjusting tooth 128 and the gear hole 127.

[0021] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A spinning pre-network installation structure, comprising a spinning manifold (1), an oiling device (2), a hot roller group, a main network device (10) and a winder (11) connected in sequence, characterized in that: The hot roller group comprises at least a first pair of hot rollers (3) and a second pair of hot rollers (5); a pre-network device (4) is installed between the first pair of hot rollers (3) and the second pair of hot rollers (5); the drawn yarn passes through a spinning box (1) and an oiling device (2) and enters the first pair of hot rollers (3); then passes through the pre-network device (4) and enters the second pair of hot rollers (5); enters the main network device (10) and is wound on a winder (11) for forming.

2. The spinning pre-network installation structure according to claim 1, characterized in that: The pre-network device (4) is installed in the housing of the second pair of hot rollers (5) via an adjustment mechanism (12); the adjustment mechanism (12) comprises a support (121), a guide rod (122), a screw rod (123), a moving platform (124), a motor (125) and a mounting seat (126); two supports (121) are arranged at intervals on the inner wall surface of the housing; the screw rod (123) is rotatably installed between the supports (121); The guide rod (122) is fixed between the supports (121); the movable platform (124) is sleeved on the screw rod (123) through the screw hole thereon, and the movable platform (124) is passed through the guide rod (122); the motor (125) is connected to one end of the screw rod (123); the mounting seat (126) is fixed on the movable platform (124); and the pre-network device (4) is mounted on the mounting seat (126).

3. The spinning pre-network installation structure according to claim 2, characterized in that: The mounting seat (126) is provided with a gear hole (127), and the pre-network device (4) is provided with an adjustment tooth (128), and the adjustment tooth (128) can be inserted into the gear hole (127).

4. The spinning pre-network installation structure according to claim 1, characterized in that: The hot roller group also includes a third pair of hot rollers (6), a fourth pair of hot rollers (7), a fifth pair of hot rollers (8) and a sixth pair of hot rollers (9). The drawn yarns pass through each of the above pairs of hot rollers in sequence and then enter the main network device (10).

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