Novel flame-retardant anti-radiation anti-static DTY polyester yarn winding device

Abstract

The utility model discloses a novel flame-retardant anti-radiation anti-static DTY polyester yarn winding device. The novel flame-retardant anti-radiation anti-static DTY polyester yarn winding device comprises a rack. The winding mechanism is arranged on the rack so as to drive the bobbin to rotate; the yarn guides are arranged on the rack and are in one-to-one correspondence with the winding mechanisms so as to guide the polyester yarns to be wound on the bobbins in a reciprocating manner; the thread trimmer is arranged on the yarn guide; the pressure sensing mechanism is arranged below the winding mechanism, and the pressure sensing mechanism is electrically connected with the winding mechanism and the thread trimmer, so that after the pressure sensing mechanism makes contact with a bobbin, the winding mechanism can be controlled to stop winding, and the thread trimmer is controlled to cut off the novel flame-retardant anti-radiation anti-static DTY polyester yarn; and the discharging mechanism is arranged beside the rack and is electrically connected with the pressure sensing mechanism so as to retreat the wound bobbin from the winding mechanism under the driving of the pressure sensing mechanism. By means of the structure, automatic discharging is achieved after a polyester yarn bobbin is wound sufficiently, the discharging efficiency is improved, and the burden of workers is relieved.

Description

Technical Field

[0001] The utility model relates to a winding device, in particular to a novel winding device for flame-retardant, radiation-resistant and anti-static DTY polyester yarns. Background Art

[0002] The new flame-retardant, anti-radiation and anti-static DTY polyester yarn is a novel polyester yarn with flame-retardant and anti-static functions. As a textile raw material, it is widely used in the weaving production of security clothing.

[0003] After the production of the new flame retardant, radiation resistant and antistatic DTY polyester yarn is completed, the new flame retardant, radiation resistant and antistatic DTY polyester yarn needs to be wound and poured into a bobbin for subsequent processing and storage.

[0004] The winding function of the existing winding device is relatively mature and can complete the winding of various specifications of bobbins. However, the existing winding device does not have the function of automatic bobbin unloading. After the polyester yarn is wound, it is necessary to wait for the workers to come and collect the bobbins, which is very inefficient. In addition, the workers have been pushing the bobbin collection car in the workshop, and the work intensity is also very high. Utility Model Content

[0005] The utility model aims to provide a novel flame-retardant, radiation-resistant and anti-static DTY polyester yarn winding device to realize automatic collection of the bobbins after winding is completed.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new type of flame retardant, radiation resistant and anti-static DTY polyester yarn winding device, comprising:

[0008] frame;

[0009] The winding mechanism is arranged on the frame to drive the bobbin to rotate;

[0010] The yarn guide is arranged on the frame and is arranged one by one corresponding to the winding mechanism to guide the reciprocating winding of the polyester yarn on the bobbin;

[0011] A thread cutter, arranged on the yarn guide;

[0012] A pressure sensing mechanism is arranged below the winding mechanism, and the pressure sensing mechanism is electrically connected to the winding mechanism and the wire cutter, so that after the pressure sensing mechanism contacts the bobbin, the winding mechanism can be controlled to stop winding, and the wire cutter can be controlled to cut the new flame-retardant, anti-radiation and anti-static DTY polyester yarn;

[0013] The unloading mechanism is arranged on the side of the frame and is electrically connected to the pressure sensing mechanism so that the bobbin after winding is unwound from the winding mechanism under the drive of the pressure sensing mechanism.

[0014] Preferably, the unloading mechanism includes a guide rail extending horizontally along the length direction of the frame, a horizontal walker is arranged on the guide rail, a first telescopic cylinder extending vertically is connected to the outer side surface of the horizontal walker, the upper end of the first telescopic cylinder is connected to a second telescopic cylinder parallel to the axial direction of the bobbin, and the end of the second telescopic cylinder is connected to a push plate, the unloading mechanism also includes an upper frame and a lower frame, the upper frame is fixedly connected to the side of the second telescopic cylinder and is above the bobbin withdrawn from the winding mechanism, the lower frame is fixedly connected to the first telescopic cylinder, a damping channel is connected between the upper frame and the lower frame, and the lower frame is also connected to a rotating cylinder, and a baffle is connected to the rotating terminal of the rotating cylinder, and the baffle is rotated to be arranged directly below the lower frame.

[0015] Preferably, the damping channel includes a soft fabric channel, the upper end of the fabric channel is connected to the lower edge of the upper frame, the lower end of the fabric channel is connected to the upper edge of the lower frame, and an elastic rope extending along the length direction of the fabric channel is attached to the outer surface of the fabric channel so that the fabric channel can have regular fold stacking.

[0016] Preferably, it further comprises a conveyor belt, one end of which extends to directly below the damping channel in the initial state.

[0017] Preferably, the pressure sensing mechanism comprises a guide rod, a pressure sensor is arranged on the front end of the guide rod, and a vertically extending guide groove is also provided on the frame, and the guide rod can be installed in the guide groove so as to adjust its position up and down.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] This solution uses a feeding mechanism to realize automatic feeding of the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn after it is wound in place, which greatly reduces the workload of workers. It should be noted that in this solution, the pressure sensing mechanism is used to realize the self-judgment of the winding amount of the polyester yarn, and the pressure sensing mechanism is used to drive the wire cutter and the winding mechanism, which prepares all the preparatory steps for the subsequent automatic feeding of the bobbin, and the feeding efficiency of the bobbin is also effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model from one viewing angle;

[0021] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0022] Figure 3 It is a rear side view of the utility model.

[0023] Figure numerals: 100. Frame 101. Guide groove 200. Winding mechanism 201. Rotating shaft 202. Made-up spring sheet 203. Support plate 204. Motor 300. Yarn guide 400. Thread cutter 500. Pressure sensing mechanism 501. Guide rod 502. Pressure sensor 600. Conveyor belt 700. Unloading mechanism 701. Guide rail 702. Horizontal walker 703. First telescopic cylinder 704. Second telescopic cylinder 705. Push plate 706. Upper frame 707. Damping channel 707a. Cloth channel 707b. Elastic rope 708. Lower frame 709. Baffle 710. Rotating cylinder. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figures 1 to 3The winding device of a novel flame retardant, radiation resistant and antistatic DTY polyester yarn shown in the figure comprises a frame 100, on which a plurality of groups of winding mechanisms 200 are evenly spaced and arranged, and the bobbin sleeved thereon is driven, thereby realizing the winding work of the novel flame retardant, radiation resistant and antistatic DTY polyester yarn. It should be noted that in the present scheme, the winding mechanism adopts a more general structural form, specifically comprising a rotating shaft 201 rotatably mounted on the frame, one end of the rotating shaft extends backward from the frame and is coaxially connected to the output shaft of a motor 204 fixedly mounted on the frame, and the rotating shaft is driven to rotate by the rotation of the motor. At the same time, several spring sheets 202 are distributed in a spoke-like manner on the surface of the rotating shaft, and the spring sheets are fixed on the rotating shaft in a bridge-shaped structure, so that after the bobbin is sleeved on the rotating shaft, the spring sheets can support the bobbin, thereby enabling the bobbin to rotate synchronously with the rotating shaft. It should be noted that a support plate 203 is provided at the rear end of the rotating shaft. The presence of the support plate can limit the insertion depth of the bobbin. When the end face of the bobbin abuts against the support plate, the bobbin is installed in place.

[0028] In addition, the frame 100 is also equipped with the same number of yarn guides 300 as the winding mechanism, and the yarn guides are arranged one by one above the winding mechanism to guide the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn that needs to be wound in this scheme to be reciprocated on the bobbin, so as to achieve uniform distribution of the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn on the bobbin.

[0029] And as Figure 1 As shown, a wire cutter 400 is also installed on the yarn guide, and the new flame retardant, radiation resistant and antistatic DTY polyester yarn passes through the wire cutter and then passes through the yarn guide. When the bobbin is wound, the new flame retardant, radiation resistant and antistatic DTY polyester yarn can be cut by the wire cutter to prepare for the subsequent unloading of the winding mechanism.

[0030] It should be noted that after the bobbin is wound sufficiently, it is the pressure sensing mechanism 500 that can accurately drive the thread cutter to operate. Specifically, the pressure sensing mechanism has the same number as the winding mechanism, and is arranged one by one directly below the corresponding winding mechanism 200. Figure 2As shown, in this solution, the distance between the pressure sensing mechanism and the winding mechanism is the outer diameter of the bobbin. When the bobbin is wound to the required size, the outside contacts the pressure sensor, thereby triggering the pressure sensor. The triggered pressure sensor controls the wire cutter connected to it by electrical signals (preferably wireless connection) to perform the wire cutting action. It should be noted that when unloading, it is best that the winding mechanism 200 also stops working, so that the pressure sensing mechanism 500 can correspond to the winding mechanism at the same time. At this time, when the wire cutter receives the signal from the pressure sensing mechanism, the winding mechanism also receives the signal, thereby driving the motor to stop rotating.

[0031] It should be noted that, after the above preparation steps are completed, the corresponding bobbin unloading step can be carried out, and the unloading of the bobbin requires the use of the unloading mechanism 700 in this solution.

[0032] Specifically, in this solution, the unloading mechanism is also electrically connected to the pressure sensing mechanism 500 through wireless signals. In addition, in this solution, each pressure sensing mechanism has its own code, so that after receiving the signal from the pressure sensing mechanism, the unloading mechanism 700 can move to the position of the corresponding pressure sensor and unload the bobbin after winding.

[0033] Specifically, in this solution, Figure 1 , Figure 2 As shown, the unloading mechanism 700 includes a set of guide rails 701 extending horizontally along the length direction of the frame, on which a horizontal walker 702 capable of walking and moving on the guide rails is installed, and a first telescopic cylinder 703 is installed on the side of the horizontal walker. The first telescopic cylinder extends vertically to drive the second telescopic cylinder connected to the end of its telescopic rod to move up and down. It should be noted that the second telescopic cylinder is horizontally arranged and extends along the axial direction of the bobbin sleeved on the winding mechanism, as shown in FIG. Figure 1As shown, a push plate 705 is also installed at the end of the telescopic rod of the second telescopic cylinder. When it is necessary to unload the material, the push plate is moved to the inner end of the bobbin, and then the second telescopic cylinder is retracted, so that the bobbin can be unloaded from the winding mechanism through the push plate. It should be noted that in order to prevent the unloaded bobbin from falling to the ground and damaging the polyester yarn. In this scheme, a structure that can damp the bobbin is also provided. Specifically, an upper frame 706 is fixedly installed on the side of the second telescopic cylinder. It should be noted that when unloading the material, the upper frame is just below the position where the bobbin is unloaded, so that the bobbin can fall into the upper frame after falling. At the same time, a lower frame 708 is fixedly connected to the lower part of the first telescopic cylinder, and a damping channel 707 is connected between the upper frame and the lower frame. The damping channel is specifically composed of a soft cloth channel 707a and a plurality of elastic ropes 707b attached to the outer surface of the cloth channel and extending along the length direction of the cloth channel. It should be noted that the damping channel in this solution blocks the descent speed of the bobbin through friction. Specifically, although the overall cross-section of the cloth channel is larger than the cross-section of the bobbin, the bobbin can fall. However, due to the softness of the cloth itself, the turning of the bobbin during the falling process will cause the cloth channel to deform, thereby increasing the friction between the cloth channel and the bobbin, and finally achieving the purpose of slowing down the bobbin's falling speed. In addition, in this solution, the reason why an elastic rope is used is that the elasticity can effectively constrain the stacking wrinkle pattern of the cloth channel when it retracts, avoiding different situations of blockage in the wrinkled cloth channel.

[0034] In addition, if Figure 1 , Figure 2 As shown, in this solution, in order to ensure that the dropped bobbin can fall to the designated position after the unloading mechanism is reset, so as to facilitate the collection by subsequent workers. In this solution, a rotating cylinder 710 is also installed on the side of the lower frame, and a baffle 709 is also connected to the end of the rotating shaft of the rotating cylinder. When the baffle is in the initial state, it rotates to the bottom of the lower frame to prevent the dropped bobbin from falling out of the damping channel. When the unloading mechanism returns to the initial position, the rotating cylinder rotates and moves the baffle 709 away from the bottom of the lower frame to facilitate the bobbin to fall out of the unloading mechanism.

[0035] It should be noted that, based on the above structure, the difficulty of collecting the fallen bobbins can be further reduced. Specifically, a conveyor belt 600 can be provided, one end of which on the incoming material side extends below the damping channel 707, so that the fallen bobbins fall on the conveyor belt and are transported to the final collection location through the conveyor belt.

[0036] In addition, it should be noted that in this solution, the specifications of the bobbin may need to be changed according to different production needs. For this reason, in this solution, the spacing between the pressure sensing mechanism and the winding mechanism can be adjusted. Specifically, the pressure sensor 500 includes a guide rod 501, which extends along the circumference of the bobbin. A pressure sensor 502 is installed at the front end of the guide rod. When the outer surface of the bobbin contacts the pressure sensor, the pressure sensor is activated and sends an action signal to the wire cutter connected to the electrical signal, the motor of the winding mechanism, and the horizontal walker, the first telescopic cylinder, the second telescopic cylinder, and the rotating cylinder in the unloading mechanism.

[0037] And as Figure 2 In the present solution, the pressure sensor is adjustable in that a guide groove 101 is provided on the frame 100, and the guide groove extends vertically, so that the guide rod installed in the guide groove can be adjusted in the upper and lower positions in the guide groove. Specifically, nuts can be provided on the front and rear ends of the guide rod to achieve clamping and fixing on the frame.

[0038] Working principle: The worker sets the bobbin on the winding mechanism, and then controls the winding mechanism to rotate, and the bobbin rotates and winds the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn. As the outer diameter of the bobbin increases, the outer surface of the bobbin eventually contacts the pressure sensor, and the pressure value measured by the pressure sensor changes, and then it is activated and sends a signal to the winding mechanism connected to it, and the motor in the winding mechanism stops rotating. At the same time, the pressure sensor also sends a signal to the wire cutter, and the wire cutter cuts the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn after the winding mechanism stops rotating. After the above-mentioned previous process is completed, the horizontal walker that receives the model sent by the pressure sensor moves to a point below the corresponding pressure sensing mechanism, and then the second telescopic cylinder extends to a position that can reach the inner end of the bobbin, and then the first telescopic cylinder extends to raise the push plate to the same height as the bobbin. Then the horizontal walker is called back again so that the push plate can be inserted behind the inner end of the bobbin. After the above steps are completed, the second telescopic cylinder retracts to withdraw the bobbin from the winding mechanism. The withdrawn bobbin immediately falls into the upper frame below it, and passes through the upper frame and falls into the damping channel. The damping channel blocks the falling bobbin, so that after the bobbin falls, the impact force is not too large to damage the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn. When the bobbin is withdrawn, the unloading mechanism is immediately reset to the initial position. At this time, the damping channel returns to the top of the conveyor belt. At this time, the rotating cylinder rotates to remove the baffle. The bobbin in the damping channel immediately falls onto the conveyor belt and is transported to a collection point by the conveyor belt for convenient collection by workers. Through the above-mentioned structure, this scheme realizes the automatic unloading of the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn bobbin after winding, which greatly improves the unloading efficiency and reduces the work intensity of workers.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of flame retardant, radiation resistant and anti-static DTY polyester yarn winding device, characterized by: include Rack(100); A winding mechanism (200) is arranged on the frame (100) to drive the bobbin to rotate; A yarn guide (300) is arranged on the frame (100) and is arranged one-to-one corresponding to the winding mechanism (200) to guide the reciprocating winding of the polyester yarn on the bobbin; A thread cutter (400) is arranged on the yarn guide (300); A pressure sensing mechanism (500) is arranged below the winding mechanism (200), and the pressure sensing mechanism (500) is electrically connected to the winding mechanism (200) and the wire cutter (400), so that after the pressure sensing mechanism (500) contacts the bobbin, the winding mechanism (200) can be controlled to stop winding, and the wire cutter (400) can be controlled to cut the new flame-retardant, radiation-resistant and anti-static DTY polyester yarn; The unloading mechanism (700) is arranged on the side of the frame (100) and is electrically connected to the pressure sensing mechanism (500) so as to unwind the wound bobbin from the winding mechanism (200) under the drive of the pressure sensing mechanism (500).

2. A novel flame-retardant, radiation-resistant and anti-static DTY polyester yarn winding device as claimed in claim 1, characterized in that: The unloading mechanism (700) comprises a guide rail (701) extending horizontally along the length direction of the frame (100), a horizontal walker (702) is arranged on the guide rail (701), a first telescopic cylinder (703) extending vertically is connected to the outer side surface of the horizontal walker (702), a second telescopic cylinder (704) parallel to the axial direction of the bobbin is connected to the upper end of the first telescopic cylinder (703), a push plate (705) is connected to the end of the second telescopic cylinder (704), and the unloading mechanism (700) also comprises an upper frame (706) and a lower frame ( The upper frame (706) is fixedly connected to the side of the second telescopic cylinder (704) and is located above the bobbin withdrawn from the winding mechanism (200). The lower frame (708) is fixedly connected to the first telescopic cylinder (703). A damping channel (707) is connected between the upper frame (706) and the lower frame (708). The lower frame (708) is also connected to a rotating cylinder (710). A baffle (709) is connected to the rotating terminal of the rotating cylinder (710). The baffle (709) is rotated to be arranged directly below the lower frame (708).

3. A novel flame-retardant, radiation-resistant and anti-static DTY polyester yarn winding device as claimed in claim 2, characterized in that: The damping channel (707) comprises a soft fabric channel (707a), the upper end of the fabric channel (707a) is connected to the lower edge of the upper frame (706), the lower end of the fabric channel (707a) is connected to the upper edge of the lower frame (708), and an elastic rope (707b) extending along the length direction of the fabric channel (707a) is attached to the outer surface of the fabric channel (707a), so that the fabric channel (707a) can have regular fold stacking.

4. A novel flame-retardant, radiation-resistant and anti-static DTY polyester yarn winding device as claimed in claim 3, characterized in that: It also includes a conveyor belt (600), one end of which extends to directly below the damping channel (707) in an initial state.

5. A novel flame-retardant, radiation-resistant and anti-static DTY polyester yarn winding device as claimed in claim 4, characterized in that: The pressure sensing mechanism (500) comprises a guide rod (501), a pressure sensor (502) being arranged on the front end of the guide rod (501), and a guide groove (101) extending vertically is also provided on the frame (100), and the guide rod (501) is installed in the guide groove (101) so as to be able to adjust its position up and down.

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