CN212713888U

CN212713888U - Sensing alarm device for abnormal cutting length of fiber bundle

Info

Publication number: CN212713888U
Application number: CN202020669891.0U
Authority: CN
Inventors: 王建益; 王小文
Original assignee: Hunan Yihongda New Material Co ltd
Current assignee: Hunan Yihongda New Material Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-16
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a tow cuts off length abnormal sample response alarm device, include: the cutting machine comprises a rack, wherein a first conveying belt, a cutting mechanism and a second conveying belt are sequentially arranged on the rack, and the conveying directions of the first conveying belt and the second conveying belt are the same; the image processing control system comprises an image acquisition module and an image analysis module, wherein the image acquisition module is arranged on the rack and is used for acquiring pictures of the fiber bundles on the second conveying belt, and the image analysis module is stored with the pictures of the fiber bundles with standard length and is used for judging whether the cut fiber bundles meet the standard or not; and the audible and visual alarm is arranged on the frame and is electrically connected with the image processing control system. The photo is compared with the picture, when obvious length deviation occurs, the image processing control system controls the audible and visual alarm to give an alarm, an operator can timely acquire the cutting condition of the fiber, and the production quality of the fiber bundle is controlled.

Description

Sensing alarm device for abnormal cutting length of fiber bundle

Technical Field

The utility model relates to a fibre production facility, in particular to fibre bundle cuts off length abnormal shape response alarm device.

Background

Fiber refers to a substance consisting of continuous or discontinuous filaments. It is often necessary to shear the fiber bundle to obtain fibers of different lengths to accommodate different requirements. The problem of inconsistent cut fiber length is easy to occur in the cutting process, and the product quality and even the reputation of an enterprise are influenced. At present, operators generally observe the cutting quality of fibers directly with naked eyes in the production process, and the operators can generate visual fatigue along with the extension of working time, so that carelessness is inevitable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a tow cuts off length abnormal sample response alarm device can detect whether the length of cutting off of tow accords with the standard.

According to the utility model discloses a tow cuts off length abnormal sample response alarm device, include: the cutting machine comprises a rack, wherein a first conveying belt, a cutting mechanism and a second conveying belt are sequentially arranged on the rack, the conveying directions of the first conveying belt and the second conveying belt are the same, and the cutting mechanism comprises a cutter rest, a cutting plate positioned below the cutter rest and a cutting knife arranged on the cutter rest; the image processing control system comprises an image acquisition module and an image analysis module; the image acquisition module is arranged on the rack and used for acquiring photos of the fiber bundles on the second conveying belt; the image analysis module is internally stored with a fiber bundle picture with a standard length and used for judging whether the cut fiber bundle meets the standard or not; and the audible and visual alarm is arranged on the rack and electrically connected with the image processing control system.

According to the utility model discloses tow cuts off length abnormal sample response alarm device has following technological effect at least: the image acquisition module acquires the fiber bundle pictures on the second conveying belt, the pictures are compared with the pictures stored in the image analysis module, when obvious length deviation occurs, the cutting length of the fiber bundle is indicated to be unqualified, the image processing control system transmits signals to the audible and visual alarm at the moment, the audible and visual alarm gives an alarm, and an operator can timely acquire the conditions of the fiber cutting process. This scheme simple structure, whether the length of cutting off that can real-time detection tow accords with the standard, offers convenience for the production and processing process of tow, has improved the management and control to production quality greatly.

According to some embodiments of the invention, the image acquisition module is a camera, the camera is arranged on the tool post.

According to the utility model discloses a some embodiments, correspond in the frame the cutting knife be provided with image processing control system electric connection's multiple spot distance measurement module, multiple spot distance measurement module measure the face with the cutting plane of cutting knife is parallel.

According to some embodiments of the utility model, the multiple spot range finding module is multiple spot laser rangefinder sensor.

According to some embodiments of the utility model, be equipped with 10 ~ 15 measuring points on the multipoint laser ranging sensor.

According to some embodiments of the utility model, multipoint laser range finding sensor with the distance of cutting plane is 20 ~ 30 cm.

According to the utility model discloses a some embodiments, the multiple spot laser rangefinder sensor passes through the installing support setting and is in the frame.

According to some embodiments of the utility model, the setting of installing support liftable is in the frame.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a fiber bundle cut length abnormality sensing alarm device according to an embodiment of the present invention;

fig. 2 is another view of the sensing alarm device for sensing the abnormal fiber bundle cutting length according to an embodiment of the present invention;

reference numerals: the device comprises a frame 101, a camera 102, an audible and visual alarm 103, a multipoint laser ranging sensor 104, a mounting bracket 105, a first conveying belt 106, a second conveying belt 107, a cutting plate 108, a tool rest 109 and a cutting knife 111.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the utility model provides a tow cuts off length abnormal shape response alarm device, include: the cutting machine comprises a frame 101, wherein a first conveying belt 106, a cutting mechanism and a second conveying belt 107 are sequentially arranged on the frame 101, and the conveying directions of the first conveying belt 106 and the second conveying belt 107 are the same. The first conveyor belt 106 is used to convey the fiber bundle to be cut, and the second conveyor belt 107 is used to convey the cut fiber bundle. The cutting mechanism comprises a tool rest 109, a cutting plate 108 positioned below the tool rest 109 and a cutting knife 111 arranged on the tool rest 109; the image processing control system comprises an image acquisition module and an image analysis module (not shown in the figure), wherein the image acquisition module is arranged on the rack 101 and is used for acquiring photos of the fiber bundles on the second conveying belt 107, and the image analysis module is stored with fiber bundle pictures with standard lengths and is used for judging whether the cut fiber bundles meet the standards or not. And the audible and visual alarm 106 is arranged on the rack 101 and is electrically connected with the image processing control system.

According to the utility model discloses tow cuts off length abnormal sample response alarm device has following technological effect at least: after the fiber bundle on the first conveyor belt 106 is cut by the cutter 111, the cut fiber bundle is transported on the second conveyor belt 107. The image acquisition module acquires a picture of the fiber bundle on the second conveying belt 107, the picture is compared with the picture stored in the image analysis module, when the length of the cut fiber bundle exceeds the deviation range, the cut length of the fiber bundle is unqualified, the image processing control system transmits a signal to the audible and visual alarm 106, the audible and visual alarm 106 gives an alarm, an operator can timely acquire the status of the fiber cutting process, and corresponding measures are taken, such as rejecting the unqualified fiber bundle on the second conveying belt 107. This scheme simple structure, whether the length of cutting off that can real-time detection tow accords with the standard, offers convenience for the production and processing process of tow, has improved the management and control to production quality greatly.

According to some embodiments of the present invention, the image capture module is a camera 102, and the camera 102 is disposed on a tool post 109, as shown in fig. 1.

The utility model discloses an in some embodiments, correspond cutting knife 111 on the frame 101 and be provided with the multiple spot ranging module with image processing control system electric connection, the measuring face of multiple spot ranging module is parallel with the cutting plane of cutting knife. The multipoint ranging module is used for measuring the distance between the cutting surface of the fiber bundle and the multipoint ranging module, feeding measured distance data back to the image processing control system, and when obvious data deviation occurs, indicating that the cutting surface of the fiber bundle is not uniform in cutting, and the audible and visual alarm 103 gives an alarm. The operator can in time inspect the reason, whether the inspection has situations such as cutting knife 111 defect, tow knot, and this scheme makes things convenient for the operator in time to arrange the trouble.

The utility model discloses in the concrete embodiment, multipoint ranging module is multipoint laser rangefinder sensor 104, can use MESAX70 multipoint laser rangefinder sensor 104, and the precision is high, and measuring speed is fast, can support 15 nodes to find range simultaneously at most. The utility model discloses in the specific embodiment, be equipped with 10 ~ 15 measuring points on the multipoint laser ranging sensor 104.

The utility model discloses an in some embodiments, the distance of multipoint laser rangefinder sensor 104 and cutting plane is 20 ~ 30 cm. Within this distance range, the measurement of the multi-point laser ranging sensor 104 is more accurate and efficient.

In some embodiments of the present invention, the multi-point laser ranging sensor 104 is disposed on the frame 101 through a mounting bracket 105.

According to some embodiments of the present invention, the mounting bracket 105 is arranged on the frame 101 in a liftable manner. The height of the multipoint laser ranging sensor 104 can be adjusted according to the height of the fiber bundle stacked on the frame 101, so that the accuracy of measurement is ensured to a certain extent.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fiber bundle cutting length abnormal induction alarm device is characterized by comprising:

the cutting machine comprises a rack, wherein a first conveying belt, a cutting mechanism and a second conveying belt are sequentially arranged on the rack, the conveying directions of the first conveying belt and the second conveying belt are the same, and the cutting mechanism comprises a cutter rest, a cutting plate positioned below the cutter rest and a cutting knife arranged on the cutter rest;

the image processing control system comprises an image acquisition module and an image analysis module; the image acquisition module is arranged on the rack and used for acquiring photos of the fiber bundles on the second conveying belt; the image analysis module stores a fiber bundle picture with a standard length and is used for judging whether the cut fiber bundle meets the standard or not;

and the audible and visual alarm is arranged on the rack and electrically connected with the image processing control system.

2. The fiber bundle cut-off length abnormality sensing alarm device according to claim 1, characterized in that the image acquisition module is a camera, and the camera is provided on the blade holder.

3. The fiber bundle cut-off length abnormality sensing and alarming device as claimed in claim 1, wherein a multipoint ranging module electrically connected with the image processing control system is arranged on the rack corresponding to the cutting knife, and a measuring surface of the multipoint ranging module is parallel to a cutting surface of the cutting knife.

4. The fiber bundle cut-off length abnormality sensing alarm device according to claim 3, wherein the multipoint ranging module is a multipoint laser ranging sensor.

5. The fiber bundle cut-off length abnormality sensing alarm device according to claim 4, wherein 10-15 measuring points are provided on a measuring surface of the multipoint laser ranging sensor.

6. The fiber bundle cut-off length abnormality sensing alarm device according to claim 4, wherein a distance between the multipoint laser ranging sensor and the cut surface is 20-30 cm.

7. The fiber bundle cut-off length abnormality sensing alarm device according to claim 4, characterized in that the multipoint laser ranging sensor is provided on the frame through a mounting bracket.

8. The device for sensing and alarming the fiber bundle cut-off length abnormality according to claim 7, wherein the mounting bracket is arranged on the frame in a liftable manner.