Textile thread pressing and straightening device

Abstract

The utility model discloses a spinning thread pressing and straightening device which comprises a supporting frame, U-shaped profile plates are fixedly installed on the two sides of the top of the supporting frame, a supporting plate is fixedly installed at the bottom between the two profile plates, and a plurality of friction straightening mechanisms are installed on the top of the supporting plate. The friction straightening mechanism and the pressing mechanism work cooperatively, a roller in the friction straightening mechanism is installed through a damping rotating shaft, the roller has certain friction force and is matched with a rotating rod in the pressing mechanism, the number of each strand of monofilament penetrating and winding the rotating rod can be set according to requirements, and the more the number of the penetrating and winding rotating rods is, the more the monofilament penetrates and winding is, the more the monofilament penetrates and winding is. The larger the pressing and straightening force of the monofilaments is, the larger the pressing and straightening force of the monofilaments is, the pressing and straightening force value of the monofilaments can be fixed, parallel arrangement, folding and the like of each strand of monofilaments can be achieved more easily, spinning quality can be improved, meanwhile, the device is compact in overall structure, compared with a traditional mode, the occupied space of a support caused by arrangement of a balancing weight is saved, cost is reduced, and the device is suitable for popularization and application. And the practicability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile appliance technical field, especially in a kind of textile line pressure tight straightening device. BACKGROUND

[0002] In the production process of textile line, especially the manufacture of textile net tube (textile sleeve), textile line is spun from multiple filaments. Before weaving, effective pressure tight straightening treatment of filament is the key step to ensure weaving quality. In order to realize the pressure tight straightening of filament, the traditional filament processing mode usually adopts counterweight block counterweight tensioning mode. In this mode, under the condition that the length and weight of each roll of filament are equal, a certain number of counterweight blocks are configured to make each filament reach appropriate pressure tight straightening degree, so as to meet the requirement that filament can withstand tension without breaking during weaving.

[0003] However, as the weaving process proceeds, each roll of filament is continuously output, and the remaining amount gradually decreases. When the number of counterweight blocks remains unchanged, the tension of each filament gradually increases. In order to avoid filament breakage, the number of counterweight blocks needs to be manually adjusted according to the consumption of filament. Manual intervention and operation are required continuously. If timely adjustment cannot be made, filament breakage will lead to shutdown and rethreading, which not only consumes a large amount of manpower, but also affects production efficiency. In addition, the use of counterweight blocks also requires the addition of corresponding structures on the filament support to place the counterweight blocks, which increases the volume of the filament support and occupies more space, thereby leading to an increase in processing cost. SUMMARY

[0004] The utility model aims at providing a kind of textile line pressure tight straightening device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of textile line pressure tight straightening device, including support frame, the top of the support frame both sides are fixedly installed with the profile board of U type, the bottom between two profile boards is fixedly installed with support plate, the top of the support plate is installed with multiple friction straightening mechanisms;The friction straightening mechanism includes damping shaft, the both ends of the damping shaft are fixedly connected with support plate or profile board by support seat, the outer portion of the damping shaft is fixedly connected with certain friction force cylinder;The top of two profile boards is also installed with multiple pressure tight mechanisms, and multiple pressure tight mechanisms are located at the both sides of cylinder respectively.

[0006] As a preferred technical scheme of the utility model, the pressure tight mechanism includes rotating rod, the both ends of the rotating rod are installed with shaft seat, and the shaft seat is detachably connected with the top of profile board by screw rod.

[0007] As a preferred technical scheme of the utility model, the support frame comprises a bottom frame, first support legs are fixedly connected to the middle of the top of the two sides of the bottom frame, second support legs are slidably connected to the inner side of the first support legs, limit holes are formed in the surface of the first support leg and the second support leg, and the first support leg is fixedly connected through a screw between two positionally opposite limit holes after the height of the second support leg is adjusted.

[0008] As a preferred technical scheme of the utility model, the roller is made of metal or plastic.

[0009] As a preferred technical scheme of the utility model, when the textile thread is spun, the multiple filaments pass through the multiple rotating rods at one end of the profiled plate, the roller and the multiple rotating rods at the other end of the profiled plate in sequence.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1) The friction straightening mechanism and the pressing mechanism set in the utility model work in cooperation, the roller in the friction straightening mechanism is installed through a damping rotating shaft, the roller has a certain friction force and cooperates with the rotating rod in the pressing mechanism, the number of the rotating rods through which each filament is threaded can be set according to requirements, the more the number of the rotating rods, the greater the pressing and straightening force of the filament, the pressing and straightening force value of the filament can be fixed, and each filament is more easily arranged in parallel and folded, which helps to improve the textile quality, in the textile process, the tension value of each filament is basically the same from starting to stopping, the filament is effectively prevented from being broken due to unstable tension, and the stability and reliability of the textile process are greatly improved;

[0012] 2) The device does not need to arrange personnel for regular care and manual intervention adjustment like the traditional counterweight mode in the processing process, effectively reduces the labor input, reduces the labor cost, avoids the production interruption risk caused by untimely manual operation, and improves the production efficiency. In addition, from the optimization of the textile process, the support leg of the support frame structure of the device can be adjusted in height, can adapt to different working scenes, and the overall structure of the device is compact, compared with the traditional mode, the support frame occupies less space due to the setting of the counterweight block, the cost is reduced, and the practicality is better. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is one of the structural schematic views of the utility model;

[0015] Figure 3 It is a structural schematic view of the friction straightening mechanism of the utility model;

[0016] Figure 4 It is a structure schematic view of the pressing mechanism of the utility model.

[0017] Figure 5 It is a use schematic view of the utility model.

[0018] In the figure: 100, support frame; 110, profile plate; 120, support plate; 130, bottom frame; 131, first support leg; 132, second support leg; 133, limiting hole; 200, friction straightening mechanism; 210, damping rotating shaft; 220, support seat; 230, roller; 300, pressing mechanism; 310, rotating rod; 320, shaft seat. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0020] Please refer to Figures 1-5 The utility model provides a kind of textile line pressing straightening device, including support frame 100, the top of support frame 100 both sides is fixedly installed with U-shaped profile plate 110, the bottom between two profile plates 110 is fixedly installed with support plate 120, and the top of support plate 120 is installed with multiple friction straightening mechanisms 200;

[0021] Friction straightening mechanism 200 includes damping rotating shaft 210, and the both ends of damping rotating shaft 210 are fixedly connected with support plate 120 or profile plate 110 by support seat 220, and the outside of damping rotating shaft 210 is fixedly sleeved with roller 230 with certain friction force;

[0022] The top of two profile plates 110 is also installed with multiple pressing mechanisms 300, and multiple pressing mechanisms 300 are located at the both sides of roller 230 respectively.

[0023] Specifically, when the textile thread is being spun, the multiple filaments of the textile thread are sequentially wound around the multiple rotating rods 310 at one end of the profiled plate 110, the cylinder 230, and the multiple rotating rods 310 at the other end of the profiled plate 110. When the multiple filaments of the textile thread are running in the device, the filaments are in contact with the surface of the cylinder 230. Because the cylinder 230 has friction and the damping rotating shaft 210 has damping, the movement of the filaments is hindered and constrained by friction, thereby achieving the preliminary straightening of the filaments. At the same time, the multiple pressing mechanisms 300 installed at the top of the two profiled plates 110 are respectively located on the two sides of the cylinder 230 and work together with the friction straightening mechanism 200 to process the filaments from multiple directions, thereby ensuring that the filaments reach the appropriate pressing and straightening state before spinning.

[0024] In this embodiment, the pressing mechanism 300 includes a rotating rod 310, both ends of the rotating rod 310 are installed with an axle seat 320, and the axle seat 320 is detachably connected with the top of the profiled plate 110 through a screw rod.

[0025] Specifically, during the processing of the filaments of the textile thread, when the filaments are wound around the rotating rod 310, the filaments will be subjected to certain bending force and friction force due to the cylindrical shape of the rotating rod 310 and the contact mode between the rotating rod 310 and the filaments. The force will cause the filaments to be tightened and straightened when moving along the surface of the rotating rod 310.

[0026] The detachable connection of the axle seat 320 with the profiled plate 110 through the screw rod facilitates the installation and disassembly of the rotating rod 310 and is convenient for the assembly, maintenance, and adjustment of the device. On the other hand, the detachable connection mode can ensure that the number and distance of the rotating rods 310 can be flexibly adjusted, so that the rotating rods 310 can continuously and effectively exert force on the filaments, thereby ensuring the pressing and straightening effect of the filaments.

[0027] In this embodiment, the support frame 100 includes a bottom frame 130, the top of the bottom frame 130 is fixedly connected with a first support leg 131 at the middle of each of the two sides, the inner side of the first support leg 131 is slidingly connected with a second support leg 132, limit holes 133 are formed in the surfaces of the first support leg 131 and the second support leg 132, and the positionally opposite two limit holes 133 are fixedly connected through a screw rod after the height of the first support leg 131 in the second support leg 132 is adjusted to be appropriate.

[0028] Specifically, by forming the limit holes 133 in the surfaces of the first support leg 131 and the second support leg 132, the height adjustment of the support frame 100 can be quickly completed by sliding the first support leg 131 in the second support leg 132 to an appropriate height and then fixing the positionally opposite two limit holes 133 through a screw rod. The device can adapt to different working environments and textile thread processing requirements.

[0029] In this embodiment, the cylinder 230 is made of metal or plastic.

[0030] Specifically, when the metal material is selected for the roller 230, the roller 230 has high hardness and good wear resistance, and can maintain the stability of the shape and surface characteristics during the long-time single yarn friction process, and ensure the stability of the friction force between the single yarn and the roller 230, so as to stably straighten the single yarn. When the plastic material is selected for the roller 230, the roller 230 has light weight, good flexibility or specific friction coefficient, etc., so that the staff can select the roller 230 with appropriate material according to the actual textile line type and processing requirements.

[0031] Working principle: in the textile process, when the other end of the single yarn is subjected to tension, the rotating rod 310 will exert bending force and friction force on the single yarn, so that the single yarn is preliminarily tensioned and straightened, and then the single yarn is covered on the roller 230, and due to the friction force and damping characteristics of the roller 230, the single yarn is further constrained and straightened, and finally the single yarn is wound around the rotating rod 310 on the other end of the profile plate 110 again, and is subjected to the action force of the rotating rod 310 again, so that the single yarn is subjected to the force from multiple directions after passing through the series of paths, thereby realizing the effective compression and straightening of the multiple single yarns, and providing a good single yarn state basis for subsequent textile work.

[0032] In the present application, unless otherwise clearly specified and limited, for example, it can be fixedly connected, or detachably connected, or integrated; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances by the ordinary skilled in the art.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A textile thread tensioning device comprising a support frame (100), characterized in that: The top of the support frame (100) is fixedly provided with U-shaped profile plates (110) on both sides, and a support plate (120) is fixedly arranged between the two profile plates (110), and a plurality of friction straightening mechanisms (200) are arranged on the top of the support plate (120). The friction straightening mechanism (200) comprises a damping rotating shaft (210), both ends of the damping rotating shaft (210) are fixedly connected with the support plate (120) or the profile plate (110) through a support seat (220), and the outer part of the damping rotating shaft (210) is fixedly sleeved with a certain friction roller (230). The top of the two profile plates (110) is further provided with a plurality of pressing mechanisms (300), and the plurality of pressing mechanisms (300) are respectively arranged on both sides of the roller (230).

2. A textile thread tensioning device according to claim 1, characterized in that The pressing mechanism (300) comprises a rotating rod (310), both ends of the rotating rod (310) are provided with shaft seats (320), and the shaft seats (320) are detachably connected with the top of the profile plate (110) through a screw rod.

3. A textile thread tensioning device according to claim 1, wherein, The support frame (100) comprises a bottom frame (130), the top of the bottom frame (130) is fixedly connected with first support legs (131) at the middle of both sides, the inner side of the first support leg (131) is slidably connected with a second support leg (132), the surfaces of the first support leg (131) and the second support leg (132) are both provided with limiting holes (133), and the first support leg (131) is fixedly connected with the second support leg (132) through a screw rod after the height of the first support leg (131) in the second support leg (132) is adjusted to be appropriate.

4. A textile thread tensioning device according to claim 1, characterized in that The roller (230) is made of metal or plastic.

5. A textile thread tensioning device according to claim 1, wherein, When the textile thread is spun, a plurality of monofilaments are sequentially wound around the plurality of rotating rods (310) at one end of the profile plate (110), the roller (230) and the plurality of rotating rods (310) at the other end of the profile plate (110).

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