CN215856685U

CN215856685U - Button automatic coil winding machine detection device that breaks

Info

Publication number: CN215856685U
Application number: CN202121849807.4U
Authority: CN
Inventors: 吴国溶
Original assignee: Shishi Zhongli Sewing Technology Co ltd
Current assignee: Shishi Zhongli Sewing Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-18
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of garment processing equipment, and provides a broken thread detection device of an automatic button winding machine, which comprises an alarm, a sensor, a fixing frame, a force application mechanism and a thread pressing mechanism, the fixing frame is arranged below a winding mechanism of the automatic button winding machine, the thread pressing mechanism comprises a fixing shaft, a thread pressing rod, a baffle plate and a swing arm, the fixed shaft is arranged at the upper part of the fixed frame, the middle part of the swing arm is rotatably sleeved on the fixed shaft, the thread pressing rod and the baffle plate are respectively and fixedly arranged at two free ends of the swing arm, the thread pressing rod faces and presses a thread clamping mechanism of the button automatic winding machine to clamp the yarn, the force application mechanism is arranged on the fixed frame and moves the baffle upwards to enable the yarn pressing rod to press the yarn downwards through the swing arm to detect whether the yarn is broken or not, the sensor is arranged on one side of the baffle and used for detecting the position information of the floating baffle and sending the detection information to the alarm. The utility model solves the problem that the existing automatic button winding machine is inaccurate in broken line detection.

Description

Button automatic coil winding machine detection device that breaks

Technical Field

The utility model relates to the technical field of garment processing equipment, in particular to a thread breakage detection device of an automatic button winding machine.

Background

With the continuous development of the clothing industry, the requirements of the clothing production on automation and intellectualization are higher and higher, when a button sewing machine or a manual button sewing machine fixes four-hole or two-hole or mushroom buttons on clothes by sewing threads, if a certain space is not reserved between the buttons and the fabric, the buttons are very difficult to buckle, the button door can be enlarged after buckling, and unsightly indentation and wrinkle can be left on the fabric of the clothes button door accessory. Therefore, when people buckle, a gap is sometimes reserved between the button and the fabric, so that the button cannot be firmly fastened, is easy to fall off, cannot stand upright on the fabric, and the attractiveness is affected. Meanwhile, the four-hole button is fixed on the fabric by four groups of sewing threads or can support the button door. In order to make the button nail firm and beautiful, in the prior art, a manual winding and wrapping method is adopted to combine four scattered threads into a thick thread. The disadvantages of this manual wire wrap package are: the winding speed is slow, and the consistency is poor. Knotting winding machines have been made to accelerate winding speed, but the existing winding machines use sewing threads to bind four groups of thread nails together in a knotting manner. In such a way, the locking device can be easily scattered, and the purposes of locking and nailing the buckle line and preventing the buckle from falling off can not be achieved. And two line tails can be left in the buckling mode during mouth trimming, and manual trimming is needed. Although the efficiency is greatly improved compared with the original pure manual processing, the requirements of mass garment production and high-quality garment process cannot be met. Therefore, the automatic hot melting button winding machine is delivered, as shown in Chinese patent documents: the publication number is "CN 110820187A", discloses the utility model discloses a name "an intelligent full-automatic hot melt winding machine", the publication number is "CN 203393413U", discloses a hot melt button coiling machine etc.. However, the full-automatic hot-melt button winding machine has the following defects in the actual use process: unable effective detection after the wire winding supply broken string of hot melt button coiling machine, the wire winding because of hot melt button coiling machine has elastic line, the high therefore it has hall sensor to detect elastic line often motionless when pulling winding sewing thread and makes often wrong report, can't detect button wire wound elastic line effectively whether broken string, and whether operation workman can not go to look over after accomplishing when the wire winding and accomplish the completion wire winding, therefore make the mistake report need shut down to open and look over and cause inefficiency or the broken string is unknown to be done useless work after the discovery such as last work, for this whether the supply of the elastic line that how to effectively accurately detect hot melt button coiling machine is broken string and reports to the police.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides the thread breakage detection device of the automatic button winding machine, which has a simple and reasonable structure, effectively and accurately detects whether the elastic thread wound on the button is broken or not, and improves the working efficiency.

In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides a button automatic coil winding machine detection device that breaks, includes alarm, sensor and mount, still includes application of force mechanism and line ball mechanism, button automatic coil winding machine's winding mechanism below is located to the mount, line ball mechanism includes fixed axle, line ball pole, baffle and swing arm, mount upper portion is located to the fixed axle, the rotatable cover in swing arm middle part is located on the fixed axle, line ball pole and baffle set firmly respectively in two free ends of swing arm and line ball pole orientation and press to the yarn behind the yarn is cliied to the thread clamping mechanism of button automatic coil winding machine, application of force mechanism locates on the mount and application of force mechanism makes the line ball pole push down the yarn through the swing arm with the baffle and detects whether broken string, the sensor is located the position information that baffle one side detected the baffle come-up and will be detected information transmission and is to the alarm.

Further, the force application mechanism is an air blowing mechanism, and an air outlet of the air blowing mechanism blows air towards the baffle to enable the baffle to float upwards.

Furthermore, the air blowing mechanism penetrates through one side of the fixed frame and blows air towards the baffle through the right-angle air outlet.

Furthermore, the wire pressing device further comprises a second swing arm, the middle parts of the swing arm and the second swing arm are respectively and rotatably sleeved at two ends of the fixed shaft, one ends of the swing arm and the second swing arm are respectively connected with two ends of the wire pressing rod, and the other ends of the swing arm and the second swing arm are respectively connected with two sides of the baffle.

Furthermore, the force application mechanism is a push rod, and the push rod triggers and pushes up the baffle at intervals to enable the baffle to float upwards.

By adopting the technical scheme, the utility model has the beneficial effects that: the thread breakage detection device of the utility model is arranged below the winding mechanism of the automatic button winding machine to detect the yarn clamped by the thread clamping mechanism, namely, the baffle slightly upwards moves by applying power to the baffle through the force application mechanism, the thread pressing rod downwards presses the yarn clamped by the thread clamping mechanism of the automatic button winding machine through the swing arm, if the yarn is not broken, the position of the baffle cannot reach the detection position of the sensor for alarming due to the resistance of the yarn on the thread pressing rod, if the yarn is broken, the alarm alarms if the thread pressing rod is pushed by the force application mechanism without the resistance of the yarn on the thread pressing rod and reaches the alarm position detected by the sensor, the accurate detection of the broken thread of the button winding machine is realized, the influence of the elastic tension of the yarn is avoided, the matching action of the force application mechanism and the thread clamping mechanism is set to accurately detect whether the winding yarn of each button is broken, the winding work efficiency of the button is effectively ensured, the structure is simple and reasonable, through further setting, the force application mechanism adopts the mechanism of blowing to be convenient for control to exert the dynamics to the baffle even more promptly, and it is more convenient to use, but wide popularization and application.

Drawings

Fig. 1 is a schematic view of a part of the structure of the embodiment of the utility model combined with an automatic button winding machine.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, the preferred thread breakage detection device for the automatic button winding machine of the utility model comprises an alarm, a sensor, a fixing frame 1, a force application mechanism 2 and a thread pressing mechanism 3, wherein the fixing frame 1 is arranged below a winding mechanism 4 of the automatic button winding machine, the thread pressing mechanism 3 comprises a fixing shaft 31, a thread pressing rod 32, a baffle 33, a swing arm 34 and a second swing arm, the fixing shaft 31 is arranged at the upper part of the fixing frame 1, the middle parts of the swing arm 34 and the second swing arm are respectively and rotatably sleeved at two ends of the fixing shaft 31, one end of the swing arm 34 and one end of the second swing arm are respectively connected with two ends of the thread pressing rod 32, the other ends of the swing arm 34 and the second swing arm are respectively connected with two sides of the baffle 33, the thread pressing rod 32 faces and presses a thread clamping mechanism 5 of the automatic button winding machine to clamp a thread 6, the force application mechanism 2 is a blowing mechanism, the blowing mechanism passes through one side of the fixing frame 1 and blows towards the baffle 33 through a right-angle air outlet, the air outlet of the air blowing mechanism blows towards the baffle 33, so that the baffle 33 floats upwards, the yarn pressing rod 32 presses the yarn 6 to detect whether the yarn 6 is broken or not through the swing arm 34, the sensor is arranged on one side of the baffle 33 to detect the position information of the upward floating of the baffle 33 and send the detection information to the alarm.

The force application mechanism can also be a push rod or other power mechanisms which can apply slight upward floating power to the baffle at intervals, for example, the push rod touches the baffle at intervals to push upwards to enable the baffle to float upwards.

The thread breakage detection device detects the yarn clamped by the thread clamping mechanism by arranging the thread breakage detection device below the winding mechanism of the automatic button winding machine, namely, the baffle slightly upwards moves by applying power to the baffle through the force application mechanism, the swing arm enables the thread pressing rod to downwards press the yarn clamped by the thread clamping mechanism of the automatic button winding machine, if the yarn is not broken, the position of the baffle cannot reach the detection position of the sensor for alarming due to the resistance of the yarn on the thread pressing rod, if the yarn is broken, the alarm alarms when the thread pressing rod has no resistance to the yarn, the baffle is pushed by the force application mechanism to reach the alarm position detected by the sensor, the accurate detection of the broken thread of the button winding machine is realized, the influence of the elastic stretching of the yarn is avoided, the matching action of the force application mechanism and the thread clamping mechanism is set, the thread breakage of the wound yarn of each button can be accurately detected, the winding work efficiency of the button is effectively ensured, the structure is simple and reasonable, through further setting, the force application mechanism adopts the mechanism of blowing to be convenient for control to exert the dynamics to the baffle even more promptly, and it is more convenient to use, but wide popularization and application.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a button automatic coil winding machine detection device that breaks, includes alarm, sensor and mount, its characterized in that: still include application of force mechanism and line ball mechanism, button automatic coil winding machine's winding mechanism below is located to the mount, line ball mechanism includes fixed axle, line ball pole, baffle and swing arm, mount upper portion is located to the fixed axle, the rotatable cover in swing arm middle part is located on the fixed axle, line ball pole and baffle set firmly respectively in two free ends of swing arm and line ball pole orientation and press to the yarn behind the yarn is cliied to the thread clamping mechanism of button automatic coil winding machine, application of force mechanism locates on the mount and application of force mechanism makes the line ball pole push down the yarn and detect whether broken string with the baffle to the come-up through the swing arm, the sensor is located the position information that baffle one side detected the baffle come-up and will detect information transmission to the alarm.

2. The button automatic coil winding machine wire breakage detection device of claim 1, characterized in that: the force application mechanism is a blowing mechanism, and a gas outlet of the blowing mechanism blows towards the baffle to enable the baffle to float upwards.

3. The button automatic coil winding machine wire breakage detection device of claim 2, characterized in that: the blowing mechanism penetrates through one side of the fixing frame and blows towards the baffle through the right-angle air outlet.

4. The button automatic coil winding machine wire breakage detection device of claim 1, characterized in that: the wire pressing device is characterized by further comprising a second swing arm, the middle parts of the swing arm and the second swing arm are respectively and rotatably sleeved at two ends of the fixed shaft, one ends of the swing arm and the second swing arm are respectively connected with two ends of the wire pressing rod, and the other ends of the swing arm and the second swing arm are respectively connected with two sides of the baffle.

5. The button automatic coil winding machine wire breakage detection device of claim 1, characterized in that: the force application mechanism is a push rod, and the push rod triggers and pushes up the baffle at intervals to enable the baffle to float upwards.