CN216235364U

CN216235364U - Yarn tension sensor

Info

Publication number: CN216235364U
Application number: CN202122862287.7U
Authority: CN
Inventors: 邓饶胜
Original assignee: Shanghai Xijiu Electromechanical Equipment Co ltd
Current assignee: Shanghai Xijiu Electromechanical Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a yarn tension sensor, which comprises a shell, wherein a yarn ceramic supporting part is fixedly arranged at the front end of the shell, split type ceramic supporting parts are arranged on two sides of the middle part of the shell, a yarn contact induction fixing seat is arranged in the middle of the shell, a yarn contact induction magnet is arranged in the center of the fixing seat, a chip is arranged at the other end of the fixing seat, the chip adopts a programmable Hall chip, and the shell is made of an aluminum alloy material; according to the technical scheme provided by the utility model, the ceramic supporting parts at two ends of the sensor are designed into a split type, so that the processing difficulty is reduced, the programmable Hall chip is adopted as the chip, discrete components are reduced, the failure rate is reduced, the sensor shell is made of an aluminum alloy shell, the heat dissipation performance is good, the cost can be reduced, and the shell screw fixing hole of the sensor is made of a waist-shaped hole, so that the position is adjustable, and the use is convenient.

Description

Yarn tension sensor

Technical Field

The utility model relates to the technical field of textile equipment, in particular to a yarn tension sensor.

Background

If the yarn tension sensor is used in a texturing machine, the texturing machine can detect the T2 tension in production when twisting the raw yarn POY into DTY, which can comprehensively reflect the real-time state of processing equipment, processing raw materials and production processes, or in a winding machine, the winding machine winds the yarn from an unwinding bobbin, such as a bobbin, into a winding bobbin. For the quality of the wound bobbin, maintaining a predetermined yarn tension is of great importance.

The prior art has the following defects or problems:

the yarn tension sensor produced in China at present is low in precision and expensive in price of an imported sensor, a common zinc alloy shell is changed into an aluminum alloy shell, the heat dissipation performance is good, the cost can be reduced, and the ceramic part supporting part on the sensor is designed to be of a split type, so that the processing difficulty is reduced. The chip is improved, so that the chip adopts a programmable Hall chip, discrete elements are reduced, and the failure rate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yarn tension sensor aiming at the defects in the prior art so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

yarn tension sensor, which comprises a housin, yarn ceramic support portion is installed to the front end of casing, the both sides setting at casing middle part all is provided with split type ceramic support portion, casing mid-mounting has yarn contact response fixing base, yarn contact response magnet is installed at the center of yarn contact response fixing base, the back mounted of yarn contact response fixing base has hall chip, just hall chip adopts hall chip able to programme, and perpendicular to yarn contact response magnet, the casing is made by aluminum alloy material.

Optionally, a detachable fixing seat screw is fixedly mounted at one end of the yarn contact induction fixing seat.

Optionally, the yarn ceramic support part is composed of cylindrical ceramic and crescent ceramic.

Optionally, waist-shaped mounting and positioning openings are formed in two sides of the shell.

Optionally, an observation port is formed in the top of the shell, and the observation port is located right above the yarn contact induction magnet.

Compared with the prior art, the utility model provides the yarn tension sensor, which has the following beneficial effects:

according to the utility model, the ceramic supporting part on the sensor is designed into a split type, so that the processing difficulty is reduced, the programmable Hall chip is adopted as the chip, discrete components are reduced, the failure rate is reduced, the sensor shell is made of an aluminum alloy shell, the heat dissipation performance is good, the cost is stable, and the shell screw fixing hole of the sensor is made of a kidney-shaped hole, so that the position is adjustable, and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a rear three-dimensional view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a housing; 2. a yarn ceramic support; 3. a split ceramic support; 4. the yarn contacts the induction fixing seat; 5. the yarn contacts the induction magnet; 6. an observation port; 7. installing a positioning opening; 8. a fixed seat screw; 9. and a Hall chip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: the yarn tension sensor comprises a shell 1, wherein a yarn ceramic supporting part 2 is installed at the front end of the shell 1, split type ceramic supporting parts 3 are arranged on two sides of the middle of the shell 1, a yarn contact induction fixing seat 4 is installed in the middle of the shell 1, a yarn contact induction magnet 5 is installed in the center of the yarn contact induction fixing seat 4, a Hall chip 9 is installed on the back of the yarn contact induction fixing seat 4, the Hall chip 9 is a programmable Hall chip and is perpendicular to the yarn contact induction magnet 5, and the shell 1 is made of an aluminum alloy material; split type ceramic support portion 3 on the sensor is designed into split type and is become by cylindric and crescent, reduces the processing degree of difficulty, and hall chip 9 adopts hall chip able to programme, reduces discrete component, reduces the fault rate, and sensor housing 1 adopts aluminum alloy shell, and the good stable performance of heat dissipation can reduce the cost simultaneously.

One end of the yarn contact induction fixing seat 4 is fixedly provided with a detachable fixing seat screw 8; the shell 1 of the sensor is provided with screw fixing holes, and is provided with waist-shaped holes, so that the position of the shell is adjustable, and the shell is convenient to use.

The yarn ceramic supporting part 2 is formed by combining 2 sheets of ceramic; the yarn can conveniently enter the central position of the yarn contact induction fixing seat 4.

The split ceramic support part 3 is formed by two parts, namely a cylinder shape and a crescent shape; guarantee split type ceramic supporting part 3's rational in infrastructure, the convenient supporting role to the yarn.

Waist-shaped mounting and positioning openings 7 are formed in the two sides of the shell 1; the two mounting and positioning ports 7 can be used for mounting and positioning the sensor.

An observation port 6 is formed in the top of the shell 1, and the observation port 6 is positioned right above the yarn contact induction magnet 5; the observation of the yarn contact with the induction magnet 5 can be realized through the observation port 6.

To sum up, with the yarn ceramic supporting part 2 design split type on the sensor, reduce the processing degree of difficulty, hall chip 9 adopts hall chip able to programme, reduces discrete component, reduces the fault rate, and sensor housing 1 adopts aluminum alloy shell, and the good stable performance of heat dissipation can reduce the cost simultaneously, and the 1 screw fixation hole of casing of sensor adopts waist type hole, and the position is adjustable, facilitates the use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Yarn tension sensor, its characterized in that: including casing (1), yarn ceramic support portion (2) are installed to the front end of casing (1), the both sides at casing (1) middle part all are provided with split type ceramic support portion (3), casing (1) mid-mounting has yarn contact induction fixing base (4), yarn contact induction magnet (5) are installed at the center of yarn contact induction fixing base (4), the back mounted of yarn contact induction fixing base (4) has hall chip (9), just hall chip (9) adopt hall chip able to programme, and perpendicular to yarn contact induction magnet (5), casing (1) is made by aluminum alloy material.

2. Yarn tension sensor as in claim 1, characterized in that: one end of the yarn contact induction fixing seat (4) is fixedly provided with a detachable fixing seat screw (8).

3. Yarn tension sensor as in claim 1, characterized in that: the yarn ceramic supporting part (2) is composed of cylindrical ceramic and crescent ceramic.

4. Yarn tension sensor as in claim 1, characterized in that: waist-shaped mounting and positioning openings (7) are formed in the two sides of the shell (1).

5. Yarn tension sensor as in claim 1, characterized in that: an observation opening (6) is formed in the top of the shell (1), and the observation opening (6) is located right above the yarn contact induction magnet (5).