CN216638493U - Yarn threading frame - Google Patents

Abstract

The utility model provides a yarn threading frame, and belongs to the technical field of production equipment of composite pipes. It has solved the problem that current creel yarn wore out and causes the interference easily. This threading frame, including the support body, the support body has that a plurality of can supply the chamber of placing that the cylinder placed, places and is equipped with the loop of threading that yarn passed on a plurality of can supply the cylinder on the roof in chamber, and it is gapped between loop of threading and the cylinder, place and have on the chamber and wear the serial number that the loop one-to-one set up. The yarn threading frame avoids interference with the wound yarns on the roller, improves the stability of yarn leading-out, and avoids the damage of the yarns to a great extent.

Description

Yarn threading frame

Technical Field

The utility model belongs to the technical field of production equipment of composite pipes, and relates to a yarn threading frame.

Background

Because pipelines such as the current drain pipe are made of plastics, but the pressure resistance is relatively poor, therefore the current compound pipe that usually can adopt, novel compound pipe adopts the mode that the yarn twines on compound felt to make compound pipe some, and compound pipe of this kind can satisfy the requirement of high strength and high tenacity, but in process of production, need pass through the sizing material with many yarns and adhere on compound felt. In order to improve the production efficiency, the conventional method is to place a yarn bobbin on a yarn threading frame and pull out a plurality of yarns, and although the yarns have the advantages of good insulation property, strong heat resistance, good corrosion resistance and high mechanical strength, the problems of brittleness and poor wear resistance exist, so that the yarns can interfere with each other in the guiding process.

For example, the chinese patent application (No. CN205255540U) discloses a composite FRP rib manufacturing apparatus, which comprises a yarn feeding device, a glue dipping device, a forming device, a heating and curing device, a traction device, a cutting device and a length control device, wherein the yarn feeding device comprises a creel, a plurality of yarn pressing rollers provided at an end of the creel, and a roller mechanism provided on the creel and used for placing a steel strand disc, the roller mechanism comprises a chassis detachably fixed on the creel, a center shaft fixed on the chassis, a rotating tray penetrating the center shaft, and a thrust bearing provided between the chassis and the rotating tray.

The yarn twines on the roller bearing mechanism in above-mentioned structure to pull out through pressing the yarn roller bearing with every layer of yarn of creel, realized drawing forth the yarn, nevertheless because need draw forth many yarns at every layer of creel in the manufacturing process of compound pipe, consequently only pull out the yarn through pressing the yarn roller bearing, cause a plurality of yarns to interfere each other easily, lead to the yarn to take place wearing and tearing easily at the in-process of pulling out, influenced the use of yarn.

Disclosure of Invention

The utility model aims to provide a threading frame aiming at the problems in the prior art, and the technical problems to be solved by the utility model are as follows: how to solve the problem that the existing yarn threading frame easily causes interference when the yarn is threaded out.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a threading frame, includes the support body, the support body has the chamber of placing that a plurality of can supply the cylinder to place, its characterized in that, it can supply the threading ring that the yarn passed on the cylinder to be equipped with a plurality of on the roof of placing the chamber, it is gapped between threading ring and the cylinder, place and have on the chamber and wear the serial number that the threading ring one-to-one set up.

Through placing a plurality of cylinders in placing the intracavity, all twine the yarn on the cylinder, through passing corresponding ring of wearing the yarn with the yarn, this moment because all have the serial number on the ring of wearing the yarn, consequently wear to establish the in-process only need with the yarn from the ring of wearing the yarn of specific serial number pass can, and because place the intracavity and place a plurality of cylinders usually, can pull out the yarn on this cylinder through passing a plurality of rings of wearing the yarn of corresponding serial number on a cylinder, when the yarn on one of them cylinder is used up, replenishment when accessible, and will wear to have a clearance between ring and the cylinder, make the yarn pass and can not influence other yarns on the cylinder when wearing the ring, avoided taking place to interfere with the yarn of winding on the cylinder, the stability that the yarn was drawn forth has been promoted, the damage of yarn has been avoided to a great extent.

In foretell creel, the same ring of threading of placing the intracavity divide into the multiunit, places the chamber and is rectangular shape, and every group ring of threading is arranged along the width direction who places the chamber in proper order.

The setting of this structure for when wearing the yarn, wear the yarn ring and better observe, also avoided the yarn to take place to interfere in the width direction who places the chamber, further promotion wear stability and the convenience that the yarn frame used.

In the yarn threading frame, one end of the frame body is provided with the lead structure, and the number of each group of yarn threading rings is gradually reduced from one end close to the lead structure to one end far away from the lead structure.

The setting of this structure, because the yarn on all cylinders need be drawn forth to the pin configuration on, consequently the same yarn of placing the chamber on the cylinder need gather in pin configuration department, and every cylinder arranges in proper order along the length direction who places the chamber and places, has resulted in more near the required ring of threading that the pin configuration is more, further promotion the convenience of threading the use of frame.

In the yarn threading frame, the yarn threading ring comprises a connecting part fixedly connected with the top wall of the placing cavity and a yarn threading part for a yarn to pass through, the connecting part is a straight rod, the yarn threading part is arc-shaped and provided with a notch, and the notch of the yarn threading part is arranged at a position close to the connecting part.

Connecting portion and the setting of portion of wearing to yarn, whole portion wear to yarn and encircle just through the crooked formation of straight-bar, and wear yarn portion and be the arc and have the breach, reduced the processing degree of difficulty of wearing to yarn ring, and the breach position sets up for the breach can not influence wearing to yarn of wearing to yarn ring.

In the yarn threading frame, the outer wall of the yarn threading part is a smooth cambered surface.

The structure avoids the yarn from generating larger friction with the yarn penetrating part in the moving process, and further reduces the abrasion of the yarn.

In the yarn threading frame, the frame body is connected with the shielding plates around the top wall of the placing cavity, the shielding plates and the top wall of the placing cavity are encircled to form the containing cavity, and the part of the yarn threading ring is located in the containing cavity.

The setting of this structure can carry out sheltering from of certain degree to the threading ring in the long-term use of creel.

Compared with the prior art, this threading frame has the advantage: the placing cavity is usually used for placing a plurality of rollers, yarns on one roller can be pulled out by penetrating the yarns on the roller through a plurality of correspondingly numbered yarn penetrating rings, when the yarns on one roller are used up, the yarns can be supplemented timely, and a gap is reserved between each yarn penetrating ring and the roller, so that the yarns cannot influence other yarns on the roller while penetrating through the yarn penetrating rings, and the interference with the yarns wound on the roller is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the creel.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure, 1, a frame body; 2. a drum; 3. a placement chamber; 4. threading a yarn ring; 41. a connecting portion; 42. a threading part; 5. a yarn; 6. a gap; 7. numbering; 8. a lead structure; 9. a shielding plate; 10. a receiving cavity.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, the creel comprises a frame body 1, wherein the frame body 1 is provided with a plurality of placing cavities 3 for placing rollers 2.

Specifically, as shown in fig. 1 and 2, the top wall of the placing cavity 3 is provided with a plurality of threading rings 4 through which yarns 5 on the drum 2 can pass, a gap 6 is formed between the threading rings 4 and the drum 2, and the placing cavity 3 is provided with numbers 7 which are arranged in one-to-one correspondence with the threading rings 4.

By placing a plurality of rollers 2 in a placing cavity 3, yarns 5 are wound on the rollers 2, the yarns 5 pass through corresponding yarn threading rings 4, at the moment, because the yarn threading rings 4 are provided with numbers 7, the yarns 5 only need to pass through the yarn threading rings 4 with specific numbers 7 in the threading process, and because a plurality of rollers 2 are usually placed in the placing cavity 3, the yarns 5 on one roller 2 can be pulled out by passing the yarns 5 on the roller 2 through the yarn threading rings 4 with the corresponding numbers 7, when the yarns 5 on one roller 2 are used up, the yarns can be supplemented timely, and a gap 6 is formed between the yarn threading rings 4 and the rollers 2, so that the yarns 5 can not influence other yarns 5 on the rollers 2 when passing through the yarn threading rings 4, the interference with the yarns 5 wound on the rollers 2 is avoided, and the stability of the leading-out of the yarns 5 is improved, damage to the yarn 5 is avoided to a great extent.

As shown in fig. 1 and 2, the same threading rings 4 in the placing cavity 3 are divided into a plurality of groups, the placing cavity 3 is in a strip shape, each group of threading rings 4 are sequentially arranged along the width direction of the placing cavity 3, one end of the frame body 1 is provided with a lead structure 8, and the number of each group of threading rings 4 is gradually reduced from one end close to the lead structure 8 to one end far away from the lead structure 8.

The setting of this structure, because yarn 5 on all cylinders 2 all need be drawn forth lead structure 8 on, consequently same yarn 5 of placing cylinder 2 on the chamber 3 need gather in lead structure 8 department, and every cylinder 2 arranges in proper order along the length direction who places chamber 3 and places, has leaded to more near the required ring 4 that wears of lead structure 8, has avoided yarn 5 to take place to interfere in the width direction who places chamber 3, further promotion the convenience of threading frame use.

As shown in fig. 2, the threading ring 4 includes a connecting portion 41 fixedly connected to the top wall of the placing cavity 3 and a threading portion 42 through which the yarn 5 can pass, the connecting portion 41 is a straight rod, the threading portion 42 is arc-shaped and has a notch, the notch of the threading portion is opened at a position close to the connecting portion 41, and the outer wall of the threading portion 42 is a smooth arc-shaped surface.

Due to the arrangement of the connecting portion 41 and the threading portion 42, the whole threading ring 4 is formed by bending the straight rod, the threading portion 42 does not need to be arranged into a closed circular ring, the processing difficulty of the threading ring 4 is reduced, the yarn 5 is prevented from being greatly rubbed with the threading portion 42 in the moving process, and the notch of the circular ring is arranged, so that the notch of the circular ring does not influence the threading of the threading ring 4.

As shown in fig. 2, the frame body 1 is connected with the shielding plates 9 around the top wall of the placing cavity 3, the shielding plates 9 and the top wall of the placing cavity 3 surround to form an accommodating cavity 10, and the yarn threading ring 4 is partially located in the accommodating cavity 10.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (6)

1. The utility model provides a creel, includes support body (1), support body (1) has that a plurality of can supply chamber (3) of placing that cylinder (2) placed, its characterized in that, it can supply yarn (5) to go up on cylinder (2) to wear yarn ring (4) that pass to be equipped with a plurality of on the roof of chamber (3) to place, it has serial number (7) that set up with wearing yarn ring (4) one-to-one to wear between yarn ring (4) and cylinder (2), place chamber (3) and go up.

2. The threading frame according to claim 1, characterized in that the threading rings (4) in the same placing cavity (3) are divided into a plurality of groups, the placing cavity (3) is elongated, and the threading rings (4) in each group are arranged in sequence along the width direction of the placing cavity (3).

3. The threading frame according to claim 2, characterized in that one end of the frame body (1) is provided with a lead structure (8), and the number of the threading rings (4) in each group is gradually reduced from the end close to the lead structure (8) to the end far away from the lead structure (8).

4. The threading frame according to claim 1 or 2, characterized in that the threading ring (4) comprises a connecting part (41) fixedly connected with the top wall of the placing cavity (3) and a threading part (42) for threading the yarn (5), the connecting part (41) is a straight rod, the threading part (42) is arc-shaped and has a notch, and the notch of the threading part (42) is opened near the connecting part (41).

5. Creel according to claim 4, characterized in that the outer wall of the threading (42) is smooth cambered.

6. The threading frame according to claim 1 or 2, characterized in that the frame body (1) is connected with a shielding plate (9) around the top wall of the placing cavity (3), the shielding plate (9) and the top wall of the placing cavity (3) surround to form an accommodating cavity (10), and the threading ring (4) is partially positioned in the accommodating cavity (10).

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