WO2014056127A1

WO2014056127A1 - Upper roller anti-reverse winding apparatus

Info

Publication number: WO2014056127A1
Application number: PCT/CN2012/001589
Authority: WO
Inventors: 连坚春
Original assignee: Lian Jianchun
Priority date: 2012-10-08
Filing date: 2012-11-27
Publication date: 2014-04-17
Also published as: CN103708266A

Abstract

Disclosed is an upper roller anti-reverse winding apparatus. The apparatus mainly comprises: a roller fixing seat (1), an anti-reverse winding sensor seat (2), an anti-reverse winding magnet seat (3), a normally closed magnetic sensor (4), a roller anti-reverse winding aluminium plate (5), a roller protection sheet (6), and an upper roller (7), wherein the bottom part of the roller fixing seat is connected to the anti-reverse winding sensor seat, the roller protection sheet is disposed on the upper part of the roller fixing seat, the roller protection sheet is mounted on the upper roller, two roller anti-reverse winding aluminium plates are arranged on a lower part of the roller fixing seat, the bottom part of the roller anti-reverse winding aluminium plates is connected to the anti-reverse winding magnet seat, a magnet is mounted on the anti-reverse winding magnet seat, and the normally closed magnetic sensor is connected below the anti-reverse winding magnet seat. In the anti-reverse winding process, the magnet only needs to move away from the original working position for the normally closed magnetic sensor to sense and emit a continuous signal reporting that the machine has stopped, preventing the upper roller from winding in reverse and causing financial loss, thereby improving the production efficiency of the factory.

Description

High-order roller anti-rolling device

Technical field:

The invention relates to the field of textile machinery, and particularly to a high-order roller anti-rolling device. Background technique:

In the past, the anti-rolling device uses a normally open magnetic sensor. After the knitting machine starts to roll, if the rewinding cloth occurs and the magnet reaches the sensing range of the normally open magnetic sensor, the magnetic sensor sends a shutdown alarm signal, but the high roller continues due to inertia. When the magnet rotates, the magnet leaves the working range of the magnetic sensor, causing the shutdown alarm signal to fail and stopping the alarm. In this case, if the operator does not find the rewinding and continues to start the work, the high-order roller continues to roll, and even causes the needle plate to be bent. .

Summary of the invention:

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the deficiencies of the prior art and to provide a high-order roller anti-rolling device which will always issue an alarm stop signal as long as the magnet leaves the original working position.

In order to achieve the above object, the present invention adopts the following technical solutions: The high-position roller anti-rewinding device mainly comprises: a roller fixing seat, an anti-rolling sensor seat, an anti-rolling magnet holder, a normally closed magnetic sensor, a roller anti-rolling aluminum plate, Roller protector, high roller; the bottom of the roller mount is connected with the anti-rolling sensor seat, the top of the roller mount is provided with a roller guard, the roller guard is mounted on the high roller, and the bottom of the roller mount is provided with two roller anti-rolling aluminum plates. , Roller anti-rewind aluminum plate is connected to the anti-rewinding magnet seat at the bottom, anti-rewind magnet seat is mounted with magnet, anti-rewinding confirmation A normally closed magnetic sensor is connected to the magnet holder.

The preferred number of the roller anti-rolling aluminum plate, the anti-rolling magnet holder, the magnet, and the normally-closed magnetic sensor are two, and the left and right sides are symmetrically disposed on the left and right sides of the roller fixing seat and the anti-rolling sensor seat. At both edges.

The gain effect of the invention is: solving the production problem that the rotation position of the magnet exceeds the reflection range of the magnetic sensor, causing the shutdown alarm signal to fail and stopping the alarm, as long as the magnet leaves the original working position, the normally closed magnetic sensor is sensed and The alarm shutdown signal is always issued, which avoids the economic loss caused by the high roller rewinding, thereby improving the production efficiency of the factory.

BRIEF DESCRIPTION OF THE DRAWINGS:

Figure 1 is a side view of the present invention;

Figure 2 is a plan view of the present invention.

detailed description:

In order to enable the reviewing committee to further understand the objects, features and functions of the present invention, the preferred embodiment is described in detail below with reference to the drawings:

1 to 2, which is a schematic view of the present invention, the present invention is a high-position roller anti-rewinding device, which mainly includes a roller fixing seat 1, an anti-rolling sensor holder 2, an anti-rolling magnet holder 3, and a Closed magnetic sensor 4, roller anti-rolling aluminum plate 5, roller guard 6 and high roller 7; the bottom of the roller holder 1 is connected with the anti-rolling sensor holder 2, and the top of the roller holder 1 is provided with a roller guard 6, a roller guard 6 Installed on the high roller 7 , the bottom of the roller holder 1 is provided with two roller anti-rolling aluminum plates 5, and the bottom of the roller anti-rolling aluminum plate 5 is connected with the anti-rolling magnet holder 3, and the anti-rewinding magnet holder 3 is mounted with a magnet. The coil magnet base 3 is connected with a normally closed magnetic sense When the utility model is used, when the high-position roller 7 rotates, once the device starts to rewind, the roller anti-rolling aluminum plate 5 is oscillated by force, and the anti-rolling magnet holder 3 connected under the roller anti-rolling aluminum plate 5 is simultaneously oscillated. Therefore, the magnet mounted on the anti-rolling magnet holder 3 is separated from the original working position by the swinging action, and the normally-closed magnetic sensor 4 on the anti-rolling sensor holder 2 senses the change of the position of the magnet, that is, the shutdown warning signal is always issued. .

The above description is only intended to be a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the equivalents thereof are included in the scope of the present invention.

Claims

1. High-end roller anti-rolling device, mainly including roller fixing seat (1), anti-rolling sensor seat (2), anti-rolling magnet holder (3), normally closed magnetic sensor (4), roller anti-rolling aluminum plate

(5), roller guard (6), high roller (7); roller mount (1) bottom anti-roll sensor holder (2), roller mount (1) upper set of roller guard (6) The roller protector (6) is mounted on the high roller (7), and the bottom of the roller mount (1) is provided with two roller anti-rolling aluminum plates (5), which are characterized by: the bottom of the roller anti-rolling aluminum plate (ί;) Anti-rewind magnet holder (3), anti-rewind magnet holder (3) with magnet mounted, anti-rewind magnet holder

(3) A normally closed magnetic sensor (4) is connected below.

2. The high-order roller anti-winding device according to claim 1, characterized by: a preferred number of the roller anti-rolling aluminum plate (5), the anti-rolling magnet holder (3), the magnet, and the normally-closed magnetic sensor (4) They are both two, and are symmetrically disposed on the left and right edges of the roller mount (1) and the anti-roll sensor holder (2) symmetrically.