CN-224212165-U - Tow traction device for flame-retardant fiber processing

CN224212165UCN 224212165 UCN224212165 UCN 224212165UCN-224212165-U

Abstract

The utility model belongs to the field of traction devices, and particularly relates to a tow traction device for processing flame-retardant fibers, which comprises a bottom plate, wherein a plurality of support rods which are uniformly distributed are fixedly connected to the bottom of the bottom plate, anti-slip pads are arranged at the bottoms of the support rods, two rotating frames which are symmetrically distributed are fixedly connected to the upper end of the bottom plate, guide rollers are rotatably sleeved on the inner sides of the rotating frames, a fixing frame is fixedly connected to the top of the bottom plate, a connecting frame is slidably sleeved on the inner sides of the fixing frame, and connecting shafts are movably sleeved in the connecting frames. According to the utility model, the guide roller is designed to guide the movement of the filament bundle, the filament bundle can be supported in an auxiliary way under the action of the supporting roller, the supporting roller is elastically supported, and when the supporting roller is stressed, the filament bundle can correspondingly move in the vertical direction, so that the filament bundle is prevented from being broken and damaged during supporting.

Inventors

XIAO YUE
JIANG HE
ZHANG SHAOYING
MENG ZHENYE

Assignees

抚顺瑞华纤维有限公司

Dates

Publication Date: 20260508
Application Date: 20250515

Claims (6)

1. A tow traction device for flame-retardant fiber processing comprises a bottom plate (1), and is characterized in that a plurality of evenly distributed support rods (2) are fixedly connected to the bottom of the bottom plate (1), anti-slip pads are arranged at the bottoms of the support rods (2), two symmetrically distributed rotating frames (3) are fixedly connected to the upper ends of the bottom plate (1), guide rollers (4) are rotatably sleeved on the inner sides of the rotating frames (3), fixing frames (5) are fixedly connected to the tops of the bottom plate (1), connecting frames (6) are slidably sleeved on the inner sides of the fixing frames (5), connecting shafts (7) are movably sleeved on the outer sides of the connecting shafts (7) through bearings, supporting rollers (10) are provided with supporting mechanisms (8), and adjusting mechanisms (9) are arranged on the connecting frames (6).
2. The tow traction device for flame retardant fiber processing according to claim 1, wherein the supporting mechanism (8) comprises a fixed ring (81), the outer side of the connecting shaft (7) is fixedly sleeved with the fixed ring (81), the outer side of the fixed ring (81) is hinged with a hinged rod (82), the other end of the hinged rod (82) is hinged with a sliding block (83), the sliding block (83) is in sliding connection with the connecting frame (6), a guide rod (84) is in sliding sleeve connection with the inner part of the sliding block (83), the guide rod (84) is fixedly connected with the connecting frame (6), the outer side of the guide rod (84) is provided with a first spring (85), the inner part of the sliding block (83) is movably sleeved with a ball (86), and the ball (86) is movably connected with the connecting frame (6).
3. A tow traction device for flame retardant fiber processing according to claim 2, wherein one end of the first spring (85) is fixedly connected with one of the sliders (83), and the other end of the first spring (85) is fixedly connected with the other slider (83).
4. The tow traction device for flame retardant fiber processing according to claim 1, wherein the adjusting mechanism (9) comprises a motor (91), a positive and negative screw rod (92) is fixedly connected to the outer side of the output end of the motor (91), two symmetrically distributed sliding seats (94) are connected to the outer side of the positive and negative screw rod (92) through threads, the sliding seats (94) are in sliding connection with the bottom plate (1), a pulley (95) is arranged at the top of the sliding seats (94), an inclined block (96) is contacted to the outer side of the pulley (95), the inclined block (96) is fixedly connected with a connecting frame (6), a connecting rod (97) is fixedly connected to the top of the connecting frame (6), a connecting sleeve (98) is sleeved on the outer side of the connecting rod (97) in a sliding mode, and a second spring (99) is arranged inside the connecting sleeve (98).
5. The tow pulling device for flame retardant fiber processing according to claim 4, wherein the outer side of the positive and negative screw rod (92) is rotatably sleeved with a supporting seat (93) through a bearing, and the supporting seat (93) is fixedly connected with the bottom plate (1).
6. A tow traction device for flame retardant fiber processing according to claim 4, wherein one end of the second spring (99) is fixedly connected with the connecting sleeve (98), and the other end of the second spring (99) is fixedly connected with the connecting rod (97).

Description

Tow traction device for flame-retardant fiber processing Technical Field The utility model relates to the technical field of traction devices, in particular to a tow traction device for processing flame-retardant fibers. Background Flame retardant fibers are a fibrous material having flame retardant properties, and are typically made by adding flame retardants to or within the fiber surface or by special manufacturing processes. The flame-retardant fiber has the characteristics of combustion resistance, fire resistance, flame retardance and the like, can effectively slow down the flame spreading speed, improves the flame retardant level of the material, is widely applied to the fields of fireproof flame-retardant materials, protective clothing, building materials and the like, and improves the safety and the fireproof performance of products. In the production and processing process of the flame-retardant fiber, the tows need to be pulled and guided by a pulling device. When the existing traction device is used, if the tows are tightened, the guide component contacted with the tows can be clung to the tows, and the tows are easy to damage or even collapse when moving, so that the use effect of the device is affected. Improvements are therefore needed. Disclosure of utility model The utility model aims to provide a tow traction device for processing flame-retardant fibers, which solves the problem that tows are easy to break during tightening. The tow traction device for processing the flame-retardant fibers comprises a bottom plate, wherein a plurality of support rods which are uniformly distributed are fixedly connected to the bottom of the bottom plate, anti-slip pads are arranged at the bottoms of the support rods, two rotating frames which are symmetrically distributed are fixedly connected to the upper end of the bottom plate, guide rollers are rotatably sleeved on the inner sides of the rotating frames, a fixing frame is fixedly connected to the top of the bottom plate, a connecting frame is slidably sleeved on the inner sides of the fixing frame, a connecting shaft is movably sleeved inside the connecting frame, a supporting roller is rotatably sleeved on the outer sides of the connecting shaft through bearings, a supporting mechanism is arranged on the supporting roller, and an adjusting mechanism is arranged on the connecting frame. Preferably, the supporting mechanism comprises a fixed ring, the outside of connecting axle is fixed to be cup jointed the fixed ring, the outside of fixed ring articulates there is the articulated pole, the other end of articulated pole articulates there is the slider, slider and link sliding connection, the inside sliding sleeve of slider has the guide arm, guide arm and link fixed connection, the outside of guide arm is provided with first spring, the inside activity of slider has cup jointed the ball, ball and link swing joint. The supporting mechanism is designed to support and pull the tows. Preferably, one end of the first spring is fixedly connected with one of the sliding blocks, and the other end of the first spring is fixedly connected with the other sliding block. By designing the first spring such that the force of the first spring can act on the slider. Preferably, the regulating mechanism comprises a motor, positive and negative screw rods are fixedly connected with the outer side of the motor output end, two sliding seats which are symmetrically distributed are arranged on the outer side of the positive and negative screw rods through threaded connection, the sliding seats are in sliding connection with the bottom plate, pulleys are arranged at the tops of the sliding seats, inclined blocks are contacted with the outer sides of the pulleys, the inclined blocks are fixedly connected with a connecting frame, connecting rods are fixedly connected with the tops of the connecting frames, connecting sleeves are sleeved on the outer sides of the connecting rods in a sliding mode, the connecting sleeves are fixedly connected with a fixing frame, and second springs are arranged inside the connecting sleeves. Through design adjustment mechanism, conveniently adjust backing roll height. Preferably, the outer sides of the positive and negative screws are rotatably sleeved with supporting seats through bearings, and the supporting seats are fixedly connected with the bottom plate. Through design supporting seat, can rotate the support to positive and negative screw rod. Preferably, one end of the second spring is fixedly connected with the connecting sleeve, and the other end of the second spring is fixedly connected with the connecting rod. By designing the second spring such that the force of the second spring can act on the connecting rod. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the guide roller is designed to guide the movement of the filament bundle, the filament bundle can be suppor