阅读说明：本技术 一种纺纱断纱检测装置 (Spinning broken yarn detection device ) 是由 吴军勇 于 2019-11-07 设计创作，主要内容包括：本发明涉及一种纺纱断纱检测装置,包括安装板,安装板的上侧固定有检测架,检测架的内部设置有凹槽,凹槽的内部嵌入有弹簧,弹簧的下端固定在凹槽的底部,弹簧的顶部连接有活动块,活动块上安装有第二转轴,第二转轴上安装有绕线轮,凹槽的内部两侧均安装有滑轨,活动块与滑轨活动连接,活动块的顶部固定有触头,凹槽的顶部固定有接触开关,安装板上还安装有两个第一转轴,每个第一转轴上均安装有压线轮,两个压线轮位于的两侧下方。纺纱线中的某处断开后,纺纱线之间的张力消失,纺纱线对绕线轮的压力消失,弹簧将活动块弹起,触头与接触开关接触,报警器被触发,警报响起,提醒操作员纺纱线断开。该纺纱断纱检测装置结构简单、使用方便。(The invention relates to a spinning broken yarn detection device which comprises a mounting plate, wherein a detection frame is fixed on the upper side of the mounting plate, a groove is formed in the detection frame, a spring is embedded in the groove, the lower end of the spring is fixed at the bottom of the groove, the top of the spring is connected with a movable block, a second rotating shaft is installed on the movable block, a reel is installed on the second rotating shaft, slide rails are installed on two sides in the groove, the movable block is movably connected with the slide rails, a contact is fixed on the top of the movable block, a contact switch is fixed on the top of the groove, two first rotating shafts are also installed on the mounting plate, a wire pressing wheel is installed on each first rotating shaft, and the two wire pressing wheels are located below two. After a certain part in the spinning yarns is disconnected, the tension between the spinning yarns disappears, the pressure of the spinning yarns on the spinning reel disappears, the movable block is bounced by the spring, the contact is contacted with the contact switch, the alarm is triggered, the alarm sounds, and the operator is reminded of disconnecting the spinning yarns. The spinning broken yarn detection device is simple in structure and convenient to use.)

1. A spinning broken yarn detection device is characterized in that: including mounting panel (1), the upside of mounting panel (1) is fixed with test rack (7), the inside of test rack (7) is provided with recess (15), the inside embedding of recess (15) has spring (8), the lower extreme of spring (8) is fixed the bottom of recess (15), the top of spring (8) is connected with movable block (12), install second pivot (9) on movable block (12), install reel (10) on second pivot (9), slide rail (16) are all installed to the inside both sides of recess (15), movable block (12) with slide rail (16) swing joint, the top of movable block (12) is fixed with contact (14), the top of recess (15) is fixed with contact switch (13), still install two first pivots (3) on mounting panel (1), every all install fabric wheel (2) on first pivot (3), two fabric wheel (2) are located both sides below.

2. The spun yarn breakage detecting device according to claim 1, characterized in that: a synchronous connecting rod (4) is connected between the two wire pressing wheels (2).

3. The spun yarn breakage detecting device according to claim 1, characterized in that: wire grooves (6) are formed in the two sides of the detection frame (7).

4. The spun yarn breakage detecting device according to claim 1, characterized in that: two fixing pieces (11) are fixed at the bottom of the detection frame (7).

5. The spun yarn breakage detecting device according to claim 1, characterized in that: the diameter of the wire pressing wheel (2) is larger than that of the reel (10).

6. The spun yarn breakage detecting device according to claim 1, characterized in that: the lower side of the wire pressing wheel (2) is wound with spinning yarns (5), and the spinning yarns (5) are wound on the upper side of the reel (10).

Technical Field

The invention relates to the technical field of spinning, in particular to a spinning broken yarn detection device.

Background

The textile machine twists a plurality of vegetable fibers together into threads or yarns, which can be used to weave into cloth. The earliest spinning machines were very simple in construction and were used beginning in the 14 th century. After the 18 th century, better spinning machines were invented, which made the textile industry the first major industry. All spinning machines do only two things: firstly, a large amount of short fibers are polymerized into loose cotton threads, then the cotton threads are drawn out little by little and twisted into fine cotton threads, and the cotton threads are lengthened after twisting.

In the spinning process of the textile machine, yarn breakage is easy to occur, if the yarn breakage is not discovered in time, more yarn is wasted, and the textile machine is in failure. Therefore, a spinning broken yarn detection device with simple structure and convenient use is needed.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides a spinning broken yarn detection device which is simple in structure and convenient to use.

The technical scheme for solving the technical problems is as follows: the utility model provides a disconnected yarn detection device of spinning, includes the mounting panel, the upside of mounting panel is fixed with the test rack, the inside of test rack is provided with the recess, the inside embedding of recess has the spring, the lower extreme of spring is fixed the bottom of recess, the top of spring is connected with the movable block, install the second pivot on the movable block, install the reel in the second pivot, the slide rail is all installed to the inside both sides of recess, the movable block with slide rail swing joint, the top of movable block is fixed with the contact, the top of recess is fixed with contact switch, still install two first pivots on the mounting panel, every all install the fabric wheel in the first pivot, two the fabric wheel is located both sides below.

Preferably, in the above spun yarn breakage detecting device, a synchronous link is connected between the two creasing wheels.

Preferably, in the above spun yarn breakage detecting device, the thread grooves are provided on both sides of the detecting frame.

Preferably, in the above spun yarn breakage detecting device, two fixing pieces are fixed to the bottom of the detecting frame.

Preferably, in the above spun yarn breakage detection device, a wheel diameter of the presser wheel is larger than a wheel diameter of the reel.

Preferably, in the above spun yarn breakage detection device, a lower side of the fabric pressing wheel is wound with the spun yarn, and the spun yarn is wound around an upper side of the reel.

The invention has the beneficial effects that: when the spinning broken yarn detection device is used, the spinning yarns drive the winding wheel and the line pressing wheel to rotate in the moving process, the tension between the spinning yarns on two sides of the winding wheel forms downward pressure on the line pressing wheel, the spring is in a compression state under the action of the pressure, the winding wheel and the movable block are pressed downwards to enable the contact to be separated from the contact switch, once a certain position in the spinning yarns is disconnected, the tension between the spinning yarns disappears, the pressure of the spinning yarns on the winding wheel disappears at the moment, the spring bounces the movable block, the contact is contacted with the contact switch, the alarm is triggered, the alarm sounds, and an operator is reminded of the fact that the spinning yarns are disconnected. The spinning broken yarn detection device is simple in structure and convenient to use.

Drawings

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

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

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a mounting plate, 2, a wire pressing wheel, 3, a first rotating shaft, 4, a synchronous connecting rod, 5, a spinning yarn, 6, a wire groove, 7, a detection frame, 8, a spring, 9, a second rotating shaft, 10, a reel, 11, a fixing piece, 12, a movable block, 13, a contact switch, 14, a contact, 15, a groove, 16 and a sliding rail.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the spinning broken yarn detection device comprises a mounting plate 1, a detection frame 7 is fixed on the upper side of the mounting plate 1, two fixing pieces 11 are fixed at the bottom of the detection frame 7, and the detection frame 7 is fixed on the mounting plate 1 by passing through the two fixing pieces 11 through bolts. The inside of testing stand 7 is provided with recess 15, and the inside embedding of recess 15 has spring 8, and the bottom at recess 15 is fixed to the lower extreme of spring 8, and the top of spring 8 is connected with movable block 12. The second rotating shaft 9 is mounted on the movable block 12, and the reel 10 is mounted on the second rotating shaft 9. Slide rails 16 are respectively arranged on two sides of the interior of the groove 15, and the movable block 12 is movably connected with the slide rails 16. The top of the movable block 12 is fixed with a contact 14, and the top of the groove 15 is fixed with a contact switch 13. The both sides of test rack 7 all are provided with wire casing 6, and the inside embedding of wire casing 6 has the electric wire for connect contact switch 13, and the electric wire other end is connected with the alarm, and the alarm is triggered when contact switch 13 switches on, and the alarm sounds, reminds the operator to spin 5 disconnections of yarn.

As shown in fig. 1 and 2, two first rotating shafts 3 are further mounted on the mounting plate 1, each first rotating shaft 3 is provided with a wire pressing wheel 2, and the two wire pressing wheels 2 are located below two sides. The spinning yarn 5 is wound around the lower side of the wire pressing wheel 2, and the spinning yarn 5 is wound around the upper side of the reel 10. The diameter of the spinning reel 2 is larger than that of the reel 10. A synchronous connecting rod 4 is connected between the two wire pressing wheels 2, and the rotating speeds of the two wheels are kept the same through the synchronous connecting rod 4 when the wire pressing wheels 2 rotate. The spinning yarns 5 drive the reel 10 and the wire pressing wheel 2 to rotate in the moving process, the tension between the spinning yarns 5 on two sides of the reel 10 forms downward pressure on the wire pressing wheel 10, the spring 8 is in a compressed state under the action of the pressure, in the process of rotating the two wire pressing wheels 2, because the wheel diameters of the two wire pressing wheels 2 are the same and the synchronous connecting rod 4 ensures that the rotating speeds are consistent, the linear speeds of the two wire pressing wheels 2 are consistent, the reel 10 and the movable block 12 are pressed down by the tension between the spun yarns 5 while the spun yarns 5 are moving, the contact 14 is disengaged from the contact switch 13, and once a certain portion of the spun yarns 5 is broken, the tension between the spun yarns 5 disappears, at the same time, the pressure of the spun yarns 5 on the winding wheel 10 disappears, the spring 8 bounces the movable block 12, the contact 14 is contacted with the contact switch 13, the alarm is triggered, the alarm sounds, and the operator is reminded of disconnecting the spun yarns 5.

When the spinning broken yarn detection device is used, the spinning yarns 5 drive the reel 10 and the wire pressing wheel 2 to rotate in the moving process, the tension between the spinning yarns 5 on two sides of the reel 10 forms downward pressure on the wire pressing wheel 10, the spring 8 is in a compression state under the action of the pressure, the reel 10 and the movable block 12 are pressed downwards, the contact 14 is separated from the contact switch 13, once a certain part in the spinning yarns 5 is disconnected, the tension between the spinning yarns 5 disappears, at the moment, the pressure of the spinning yarns 5 on the wire pressing wheel 10 disappears, the spring 8 bounces the movable block 12, the contact 14 is in contact with the contact switch 13, the alarm is triggered, the alarm sounds, and the operator is reminded of disconnection of the spinning yarns 5. The spinning broken yarn detection device is simple in structure and convenient to use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.