CN218809629U

CN218809629U - Yarn non return assembly

Info

Publication number: CN218809629U
Application number: CN202320009566.5U
Authority: CN
Inventors: 程风高
Original assignee: Yancheng Jinfu Textile Co ltd
Current assignee: Yancheng Jinfu Textile Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-07
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a yarn non return subassembly, transfer passage who link up around including, the slide opening has all been seted up to the both sides of transfer passage front and back end, both ends in the transfer passage all are equipped with non return portion, the non return portion is including being fixed in the briquetting at top in the transfer passage, the bottom surface of briquetting is equipped with the magnetite, non return portion still includes sliding connection in slide bar in the slide opening, rotates through the bearing to connect on the slide bar and for the pressure section of thick bamboo of iron, connect in the spring at slide bar both ends, the lower extreme of spring is connected with transfer passage's bottom surface, supports the bottom that supports at the slide opening through sticising messenger's slide bar of yarn. Under the dual action of the spring and the magnet, the pressing cylinder moves towards the magnet until the pressing cylinder tightly presses the yarn on the pressing block, so that the yarn can be prevented from rebounding.

Description

Yarn non return subassembly

Technical Field

The utility model relates to a technical field is carried to the yarn, specifically is a yarn non return subassembly.

Background

In the yarn conveying or winding equipment, a non-return assembly is required to be arranged to prevent yarn from rebounding or winding around after the yarn is broken, so that the yarn is stroked again, and the yarn is pulled to a conveying roller or a winding roller again.

However, the prior check assembly has the following problems: (1) Only one set of non-return parts can not effectively fix the yarn after the yarn is broken, and the non-return effect is not good; (2) Most are through setting up the inductor, after the inductor response to the yarn fracture, the rethread external drive equipment control non return mechanism is fixed with the yarn, and the response of inductor needs the dead time, is difficult to the fixed yarn of the non return mechanism of control in the cracked moment of yarn, if the inductor breaks down moreover, also can not control non return mechanism and fix the yarn.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a yarn non return subassembly to solve the problem that mentions in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a yarn non return subassembly, delivery channel who link up around including, the slide opening has all been seted up to the both sides of delivery channel front and back end, both ends in the delivery channel all are equipped with non return portion, non return portion is including being fixed in the briquetting at delivery channel interior top, the bottom surface of briquetting is equipped with the magnetite, non return portion still includes sliding connection in slide bar in the slide opening, rotates through the bearing to connect on the slide bar and be the pressure section of thick bamboo of iron, connect in the spring at slide bar both ends, the lower extreme of spring is connected with delivery channel's bottom surface, and sticiss through the yarn to make the slide bar support and lean on the bottom at the slide opening.

According to the technical scheme, the yarns penetrate through the conveying channel and are conveyed, and the non-return parts are arranged at the front end and the rear end of the conveying channel, so that the two ends of the yarn fracture part are fixed. The yarn is walked around by the pressure section of thick bamboo in transportation process, will press the section of thick bamboo through the yarn and push down to make the slide bar support and lean on the bottom surface at the slide opening, after the yarn fracture, under the dual function of spring and magnetite, press the section of thick bamboo to the motion of magnetite direction, thereby can prevent that the yarn from kick-backing until pressing the section of thick bamboo and pressing the yarn tightly on the briquetting.

Preferably, the non-return part further comprises rollers which are rotatably connected in the conveying channel and located on the front side and the rear side of the pressing cylinder, and the pressing cylinder and the two rollers of each non-return part are distributed in an isosceles triangle shape.

Above-mentioned technical scheme sets up the roller through the below at pressure section of thick bamboo both sides, can carry out the tensioning with the yarn to make the yarn can push down the slide bar at pressure section of thick bamboo both ends to the bottom in the slide opening.

Preferably, the bottom surface of briquetting is equipped with the arc wall, the magnetite is the arc and is fixed in the arc wall.

Above-mentioned technical scheme sets up the arc wall through the bottom surface at the briquetting, and presses a section of thick bamboo to press the yarn in the arc wall, can carry out stable pressure to the yarn and hold, further prevents that the yarn from kick-backing.

Preferably, the two ends of the conveying channel are connected with mounting plates, and screw holes are formed in the mounting plates.

Above-mentioned technical scheme can install this non return subassembly on external equipment through the mounting panel.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the yarn passes in by transfer passage and carries, sets up non return portion through the front and back end at transfer passage to fix the both ends of yarn fracture department, prevent that the yarn from kick-backing or winding on external equipment. The yarn is walked around by the pressure section of thick bamboo in transportation process, will press the section of thick bamboo through the yarn and push down to make the slide bar support and lean on the bottom surface at the slide opening, after the yarn fracture, under the dual function of spring and magnetite, press the section of thick bamboo to the motion of magnetite direction, thereby can prevent that the yarn from kick-backing until pressing the section of thick bamboo and pressing the yarn tightly on the briquetting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

in the figure: 1-conveying channel, 2-slide hole, 3-non-return part, 31-pressing block, 32-magnet, 33-slide rod, 34-pressing cylinder, 35-spring, 36-roller and 4-mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a yarn non-return assembly includes a conveying passage 1 penetrating from front to back, slide holes 2 are respectively formed in both sides of the front end and the back end of the conveying passage 1, non-return portions 3 are respectively arranged at both ends in the conveying passage 1, each non-return portion 3 includes a press block 31 fixed at the top in the conveying passage 1, an arc-shaped groove is formed in the bottom surface of each press block 31, a magnet 32 is arranged on the bottom surface of each press block 31, the magnet 32 is arc-shaped and fixed in the arc-shaped groove, each non-return portion 3 further includes a slide bar 33 slidably connected in the slide hole 2, a press cylinder 34 connected to the slide bar 33 through a bearing and made of iron, and springs 35 connected to both ends of the slide bar 33, the lower ends of the springs 35 are connected to the bottom surface of the conveying passage 1, the slide bar 33 is abutted to the bottom of the slide holes 2 through pressing of yarn, each non-return portion 3 further includes rollers 36 rotatably connected in the conveying passage 1 and located at both sides of the press cylinder 34, and the press cylinder 34 and the two rollers 36 of each set of the non-return portion 3 are distributed in an isosceles triangle. The both ends of transfer passage 1 are connected with mounting panel 4, the screw has been seted up on mounting panel 4, through mounting panel 4 with this non return subassembly installation on external equipment.

The utility model discloses a theory of operation does:

the yarn is passed through the conveying channel 1 and conveyed, and the two ends of the broken part of the yarn are fixed by arranging the check parts 3 at the front end and the rear end of the conveying channel 1, so that the yarn is prevented from rebounding or winding on external equipment. The yarn is wound by the pressing cylinder 34 in the conveying process, the pressing cylinder 34 is pressed downwards through the yarn, the sliding rod 33 abuts against the bottom surface of the sliding hole 2, after the yarn is broken, the pressing cylinder 34 moves towards the magnet 32 under the double action of the spring 35 and the magnet 32 until the pressing cylinder 34 presses the yarn on the pressing block 31, so that the yarn can be prevented from rebounding, and the pressing cylinder 34 keeps moving linearly through the sliding rod 33 sliding upwards in the sliding hole 2, so that the pressing cylinder 34 is prevented from deviating when moving upwards.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yarn non return subassembly, its characterized in that, conveying channel (1) that link up around including, slide opening (2) have all been seted up to the both sides of conveying channel (1) front and back end, both ends in conveying channel (1) all are equipped with non return portion (3), non return portion (3) are including briquetting (31) that are fixed in top in conveying channel (1), the bottom surface of briquetting (31) is equipped with magnetite (32), non return portion (3) still include sliding connection slide bar (33) in slide opening (2), rotate through the bearing and connect on slide bar (33) and for the pressure section of thick bamboo (34) of iron, connect in spring (35) at slide bar (33) both ends, the lower extreme and the bottom surface of conveying channel (1) of spring (35) are connected, through sticis of yarn to make slide bar (33) support and lean on the bottom at slide opening (2).

2. The yarn check assembly of claim 1 wherein: the non-return part (3) further comprises rollers (36) which are rotatably connected in the conveying channel (1) and located on the front side and the rear side of the pressing cylinder (34), and the pressing cylinder (34) and the two rollers (36) of each non-return part (3) are distributed in an isosceles triangle shape.

3. The yarn check assembly of claim 2 wherein: the bottom surface of briquetting (31) is equipped with the arc wall, magnetite (32) are the arc and are fixed in the arc wall.

4. The yarn check assembly of claim 3 wherein: the two ends of the conveying channel (1) are connected with mounting plates (4), and screw holes are formed in the mounting plates (4).