Yarn guide frame for polyester fibers

Abstract

The utility model discloses a polyester fiber yarn guide frame, which relates to the field of polyester yarn processing and comprises a central rotating shaft, a pair of yarn guide structures are symmetrically arranged at two ends of the central rotating shaft, each yarn guide structure comprises a pair of rotating shaft plates, and a tension control device is arranged on one side, close to the other rotating shaft plate, of each rotating shaft plate. A partition plate is arranged between the pair of tension control devices, and each tension control device comprises a pair of limiting rods. In the production process, an operator manually binds polyester silk on the silk guide roller, then an external transmission device connected with the connecting plate is started to drive the whole silk guide structure to stably rotate around the central rotating shaft, and then the silk guide roller is promoted to rotate at a constant speed. By means of the simple and efficient operation process, consumption of manpower in the winding link is greatly reduced, the polyester yarn winding speed and efficiency are remarkably improved, it is guaranteed that the whole production line can continuously and stably operate, and the production capacity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyester silk processing field, concretely is a guide frame of polyester fiber. BACKGROUND

[0002] In the current flourishing development of textile chemical fiber industry, as an important textile raw material, the production scale of polyester silk continues to expand. With the refinement of textile process and the continuous rise of market demand for polyester silk quality and production efficiency, the demand for technological innovation of polyester silk guiding and winding in the production process is increasingly urgent to adapt to the needs of large-scale, high-quality and high-efficiency industrial production.

[0003] The traditional polyester silk guiding and winding device has many limitations in structure and function. The guiding device usually adopts a simple fixed structure, which is difficult to accurately control the tension of the polyester silk, resulting in unstable winding quality of the silk. Moreover, the connection mode of the guiding roller and the device is not flexible enough. When the guiding roller needs to be replaced due to wear and tear, the operation is tedious and time-consuming, which seriously affects the continuity and overall efficiency of production.

[0004] In the prior art, when winding polyester silk, the polyester silk is usually wound around a simple guiding part, and then the winding roller is driven to rotate for winding by a single power source. In the whole process, there is no dynamic adjustment mechanism for the guiding tension, and only the initial setting of the equipment is relied on to maintain. When the guiding roller needs to be replaced due to problems, a large number of components need to be disassembled, and the old guiding roller needs to be removed manually and a new one needs to be installed. After that, the equipment needs to be recalibrated.

[0005] Due to the lack of effective tension control means, the prior art is prone to cause uneven tension of the polyester silk during winding, resulting in loose or tight phenomenon, which affects the quality of the silk and subsequent processing. The inconvenience of replacing the guiding roller not only increases the equipment downtime and reduces the production efficiency, but also may cause damage to the equipment due to improper operation during replacement, which increases the equipment maintenance cost and production operation risk, and is difficult to meet the requirements of modern textile production for high efficiency, stability and low consumption. SUMMARY

[0006] Therefore, the utility model aims to provide a guide frame of polyester fiber to solve the technical problems of low winding efficiency and inconvenience of replacing the guiding roller.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a guide frame of terylene fiber, including central pivot, a pair of guide wire structure is symmetrically arranged in the both ends of central pivot, the guide wire structure includes a pair of pivot plate, one side of pivot plate close to another pivot plate is provided with tension control device, the tension control device between a pair of it is provided with baffle, the tension control device includes a pair of limit rod, a pair of limit rod is provided with mounting plate in one end, the mounting plate is provided with connecting device, the connecting device between a pair of guide wire structure is provided with guide roller.

[0008] Through the above technical scheme, the tension control device is arranged to adjust the tension of terylene yarn winding.

[0009] The utility model further sets up, pivot plate cooperation a pair of limit rod sets up limit frame.

[0010] Through the above technical scheme, the tension control device is moved along the radial direction by the limit frame.

[0011] The utility model further sets up, the tension control device between a pair of pivot plate is 90 ° setting, a pair of parallel limit rod is provided with transmission shaft, the transmission shaft cooperation limit rod sets up, the transmission shaft and limit rod between tooth pattern engagement sets up.

[0012] Through the above technical scheme, the transmission shaft controls the movement of the limit rod, so that the control device controls the tension of terylene yarn.

[0013] The utility model further sets up, transmission shaft passes through pivot plate setting, transmission shaft another end is provided with step motor.

[0014] Through the above technical scheme, the transmission shaft is accurately controlled by the step motor.

[0015] The utility model further sets up, the guide wire structure is provided with connecting roller on one side away from central pivot, and the other end of connecting roller is connected with connecting plate.

[0016] Through the above technical scheme, the connecting roller is connected with the connecting plate to connect the external driving device, so as to control the rotation of the whole device.

[0017] The utility model further sets up, and one end close to guide wire structure of central pivot cooperation step motor is provided with connecting opening.

[0018] Through the above technical scheme, the connecting opening is provided to rotate the pair of guide wire structure in parallel.

[0019] The utility model further sets up, the connecting device includes the empty slot, the bottom in the empty slot is provided with the air bag, the empty slot top cooperation air bag is provided with the pressing plate, the inner wall of empty slot is provided with a pair of fixed plate, the cooperation fixed plate is provided with the air cylinder in the mounting plate, the air cylinder is connected with the fixed plate, the other end of air cylinder is provided with the air hole, the air hole is connected with the outside of mounting plate, the cooperation air hole is provided with the control valve outside the mounting plate, the cooperation air cylinder is provided with the gas pipe in the mounting plate, the gas pipe is connected with the air bag.

[0020] Through adopting above-mentioned technical scheme, through setting up the air bag, the yarn guide roller is extruded to the air bag, so that the gas in it enters into the air cylinder, and then the fixed plate is pushed out, at this time, the yarn guide roller is fixed, and the gas in the air cylinder is discharged through the control valve, so that the yarn guide roller is replaced.

[0021] Summarized above, the utility model mainly has following beneficial effect:

[0022] 1. The utility model discloses in the production process, the operator first manual binding of polyester silk on the yarn guide roller, then, the external transmission device that links with the connecting plate starts, drives the whole yarn guide structure to rotate stably around the center pivot, and then promotes the uniform rotation of yarn guide roller. This simple and efficient operation process greatly reduces the consumption of manpower in the winding link, significantly improves the winding speed and efficiency of polyester silk, ensures that the whole production line can continuously and stably run, and improves production capacity.

[0023] 2. When the yarn guide roller is worn and its surface becomes rough after long-term use, the polyester silk may produce burrs or even knots if it is continuously used, which seriously affects product quality. At this time, the control valve is opened, and the gas in the air cylinder is smoothly discharged through the air hole. Under the action of air pressure, the originally pushed-out fixed plate is retracted, and the fastening of the yarn guide roller is released. Such a convenient yarn guide roller replacement method can timely eliminate the quality hidden danger caused by the wear of the yarn guide roller, effectively guarantee the quality stability in the production process of polyester silk, reduce the rate of defective products, and reduce the increase of cost caused by quality problems. ACCURACY OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic view of the utility model;

[0025] Figure 2 It is the structure schematic view of the yarn guide structure of the utility model;

[0026] Figure 3 It is the partial structure schematic view of the yarn guide structure of the utility model;

[0027] Figure 4 It is the partial structure schematic view of the utility model;

[0028] Figure 5 The connecting device structure schematic view of the utility model.

[0029] In the figure: 1, center rotating shaft; 2, godet roller; 3, mounting plate; 4, connecting plate; 5, limiting frame; 6, connecting device; 7, rotating shaft plate; 8, limiting rod; 9, stepping motor; 10, connecting roller; 11, connecting hole; 12, fixed plate; 13, control valve; 14, air cylinder; 15, air hole; 16, pressing plate; 17, air bag; 18, gas conveying pipe; 19, empty slot; 20, transmission shaft; 21, partition. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0031] The embodiments will be described below according to the overall structure of the utility model.

[0032] A kind of polyester fiber godet, as shown in Figures 1-5 It includes center rotating shaft 1, the center rotating shaft 1 both ends are symmetrically provided with a pair of guide structure, the guide structure includes a pair of rotating shaft plate 7, the side of rotating shaft plate 7 close to another rotating shaft plate 7 is provided with tension control device, a pair of the tension control device is provided with partition 21 between, the tension control device includes a pair of limiting rod 8, a pair of the limiting rod 8 is arranged in parallel between, limiting rod 8 one end is provided with mounting plate 3, the mounting plate 3 is provided with connecting device, the side of guide structure away from center rotating shaft 1 is symmetrically provided with connecting roller 10, connecting roller 10 other end is connected with connecting plate 4, connecting device between a pair of guide structure is provided with godet roller 2, in actual use, polyester silk is bound in godet roller 2 by artificial, then the whole guide structure is driven to rotate by connecting plate 4 connection external transmission device, in turn godet roller 2 is driven to rotate and is rolled up to polyester silk.

[0033] Further, rotating shaft plate 7 cooperates with a pair of limiting rod 8 and is provided with limiting frame 5, limiting rod 8 is moved and guided by limiting frame 5, so as to guarantee that limiting rod 8 moves along the radial direction.

[0034] On the basis of the above structure, the tension control devices on a pair of the rotating shaft plates 7 are arranged at 90°, and a transmission shaft 20 is arranged between a pair of parallel limit rods 8. The transmission shaft 20 is arranged in conjunction with the limit rod 8, and the tooth meshing arrangement between the transmission shaft 20 and the limit rod 8 is arranged. Through such an arrangement, in actual use, the limit rods 8 of a pair of parallel devices are moved synchronously by rotating the transmission shaft 20. At this time, the movement of the two pairs of parallel limit rods 8 is controlled by a pair of tension control devices arranged at 90°. The transmission shaft 20 is arranged through the rotating shaft plate 7, and a stepper motor 9 is arranged at the other end of the transmission shaft 20. In this way, in actual use, the transmission shaft 20 is driven to rotate by the stepper motor 9, thereby driving the limit rod 8 to extend and retract, thereby controlling the entire wire guide structure to control the tension of the polyester yarn.

[0035] The central rotating shaft 1 is provided with a connecting opening 11 at one end close to the guide wire structure to cooperate with the stepping motor 9. The central rotating shaft 1 is connected to the guide wire structure through the connecting opening 11, thereby connecting the two guide wire structures in parallel.

[0036] Furthermore, the connecting device 6 includes a slot 19, an airbag 17 is provided at the bottom of the slot 19, a pressure plate 16 is provided on the top of the slot 19 to cooperate with the airbag 17, a pair of fixed plates 12 are symmetrically provided on the inner wall of the slot 19, a cylinder 14 is provided in the mounting plate 3 to cooperate with the fixed plate 12, the cylinder 14 is connected to the fixed plate 12, a vent 15 is provided at the other end of the cylinder 14, the vent 15 is connected to the outside of the mounting plate 3, a control valve 13 is provided on the outside of the mounting plate 3 to cooperate with the vent 15, an air pipe 18 is provided in the mounting plate 3 to cooperate with the cylinder 14, the air pipe 18 is connected to the airbag 17, so that in actual use, by inserting the guide roller 2 into the slot 19 16, and furthermore, the air bag 17 is squeezed inside, thereby causing the wire guide roller 2 to squeeze the pressure plate 16, and further squeeze the air bag 17, so that the gas in the air bag 17 enters the cylinder 14 through the air pipe 18. At this time, the cylinder 14 pushes out the fixed plate 12, squeezes and fixes the wire guide roller 2, thereby completing the connection between the central shaft 1 and the wire guide roller 2. In actual use, the wire guide roller 2 is worn, resulting in roughness on its surface. At this time, the polyester yarn may be guided by the wire guide roller 2, which may cause burrs on the polyester yarn, resulting in knots in the polyester yarn. For this reason, the wire guide roller 2 needs to be replaced. At this time, the control valve 13 is opened to discharge the gas in the cylinder 14 through the vent 15, thereby fixing the wire guide roller 2 to the fixed plate 12.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A polyester fiber guide frame, comprising a central rotating shaft (1), characterized in that: A pair of wire guide structures are symmetrically arranged at both ends of the central rotating shaft (1), and the wire guide structures include a pair of rotating shaft plates (7), and a tension control device is arranged on a side of the rotating shaft plate (7) close to the other rotating shaft plate (7), and a partition plate (21) is arranged between the pair of tension control devices. The tension control device includes a pair of limiting rods (8), and the pair of limiting rods (8) are arranged in parallel. A mounting plate (3) is arranged at one end of the limiting rod (8), and a connecting device is arranged on the mounting plate (3). A wire guide roller (2) is arranged between the connecting devices between the pair of wire guide structures.

2. The polyester fiber guide frame according to claim 1, characterized in that: The rotating shaft plate (7) cooperates with a pair of limiting rods (8) to form a limiting frame (5).

3. The polyester fiber guide frame according to claim 1, characterized in that: The tension control devices on a pair of rotating shaft plates (7) are arranged at 90 degrees to each other, and a transmission shaft (20) is arranged between a pair of parallel limiting rods (8). The transmission shaft (20) is arranged in conjunction with the limiting rod (8), and the transmission shaft (20) and the limiting rod (8) are arranged in a toothed meshing manner.

4. The polyester fiber guide frame according to claim 1, characterized in that: The transmission shaft (20) is arranged through the rotating shaft plate (7), and a stepping motor (9) is arranged at the other end of the transmission shaft (20).

5. The polyester fiber guide frame according to claim 1, characterized in that: A connecting roller (10) is symmetrically arranged on one side of the guide wire structure away from the central rotating shaft (1), and the other end of the connecting roller (10) is connected to a connecting plate (4).

6. The polyester fiber guide frame according to claim 1, characterized in that: The central rotating shaft (1) is provided with a connection opening (11) at one end close to the guide wire structure to cooperate with the stepping motor (9).

7. The polyester fiber guide frame according to claim 1, characterized in that: The connecting device (6) includes a slot (19), an airbag (17) is provided at the bottom of the slot (19), a pressure plate (16) is provided on the top of the slot (19) in coordination with the airbag (17), a pair of fixed plates (12) are symmetrically provided on the inner wall of the slot (19), a cylinder (14) is provided in coordination with the fixed plate (12) in the mounting plate (3), the cylinder (14) is connected to the fixed plate (12), a vent (15) is provided at the other end of the cylinder (14), the vent (15) is connected to the outside of the mounting plate (3), a control valve (13) is provided on the outside of the mounting plate (3) in coordination with the vent (15), an air pipe (18) is provided in coordination with the cylinder (14) in the mounting plate (3), and the air pipe (18) is connected to the airbag (17).

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