CN217059957U - Online detection device for die waste discharge - Google Patents
Online detection device for die waste discharge Download PDFInfo
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- CN217059957U CN217059957U CN202123139167.0U CN202123139167U CN217059957U CN 217059957 U CN217059957 U CN 217059957U CN 202123139167 U CN202123139167 U CN 202123139167U CN 217059957 U CN217059957 U CN 217059957U
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Abstract
The utility model discloses an online detection device for the discharge of die waste, which comprises at least one group of detection components, wherein the detection components comprise a bracket, a camera, a computer, a PLC and an alarm device; the camera has the function of tracking the number of objects and is connected to the bracket; the camera is in communication connection with the computer, a data calculation and analysis program is arranged in the computer, the computer is electrically connected with the PLC, and the PLC is electrically connected with the alarm device. The camera with the object quantity tracking function can simultaneously collect the quantity information of the waste materials on the waste material slide ways from two to four waste material slide ways, and can collect the quantity information of the waste materials of different molds, the camera can transmit the collected information to the computer, and the waste material slide ways are displayed to be abnormal in discharge through calculation and analysis of a data calculation and analysis program when the result is displayed, and the PLC controls the alarm device to give an alarm to remind a worker to timely treat the waste materials, so that the production cost is greatly reduced.
Description
Technical Field
The application relates to the field of mold production equipment, in particular to an online detection device for mold waste discharge.
Background
In recent years, with the rapid development of the automobile industry, the field of automobile stamping is gradually changed from a manual production line to a full-automatic closed production line, the highest stamping production rhythm of a workpiece can reach 17 times/minute, and the blanking line speed can reach more than 20 times/minute. The stamping part can only accomplish the shaping of part through the punching press of several processes, and the stamping part can produce the waste material in the mould at the punching press in-process to discharge in the waste material ditch through the waste material slide in the mould. In traditional manual production line, because the beat of production is low, the staff can continuously observe the emission condition of waste material, if the waste material does not effectively discharge, the staff can in time clear away the waste material, and in the high-speed production process of large-scale mould, the part process is more, the waste material is more, consequently, can't be through the artifical emission condition that just can effectively monitor the waste material. When the waste material slide takes place the waste material and blocks up, the waste material can be stayed the mould with the speed of reserving of tens of wastes material per minute to cause the damage of mould, the stop production of production line and the emergence of the quality defect problem of stamping workpiece, caused very big waste to enterprise manufacturing cost.
In the prior art, a method for installing a photoelectric sensor in a waste material slide way is adopted to monitor waste materials in the waste material slide way, when the waste material slide way discharges abnormal waste materials, workers are reminded through the photoelectric sensor, and the problems of mould damage, production line stop and stamping part quality defects caused by abnormal waste material discharge are effectively solved. However, because each die has a plurality of scrap chutes, the forming of one stamped part requires the stamping of a plurality of dies, and because the photoelectric sensor has no universality, when the dies are replaced, different photoelectric sensors are required to monitor on the scrap chutes, so that a large number of photoelectric sensors are required in the stamping production process, and the production cost is relatively high.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one aspect of the above problems, the present invention provides an online detection device for mold waste discharge, which includes at least one set of detection components, wherein the detection components include a support, a camera, a computer, a PLC (Programmable Logic Controller, for short), and an alarm device; the camera has the function of tracking the number of objects and is connected to the bracket; the camera is in communication connection with the computer, a data calculation and analysis program is arranged in the computer, the computer is electrically connected with the PLC, and the PLC is electrically connected with the alarm device. According to the technical scheme, the camera of the camera with the object quantity tracking function faces the waste material slide ways, the two to four waste material slide ways can be subjected to collection of waste material quantity information on the waste material slide ways at the same time, the camera can transmit the collected information to the computer, and after calculation and analysis of a data calculation and analysis program, when a calculation result shows that a certain waste material slide way is not discharged for 3 times continuously, an analysis result shows that the waste material slide ways are abnormal in discharge, and an alarm device is controlled by the PLC to give an alarm to remind a worker to process in time; because the camera can all gather the quantity information of the waste material of different moulds, consequently a press only needs a set of detection subassembly can accomplish the monitoring to the waste material slide, has reduced manufacturing cost by a wide margin.
Preferably, the detection assembly further comprises a light source connected to the camera. Because the light in the waste material slide is darker, the camera is not good to the shooting effect of waste material on the waste material slide, through above-mentioned technical scheme, sets up the light source on the camera for the angle that the light source shines is the same with the angle that the camera shines, improves the luminance of waste material slide, thereby improves the accuracy nature that the camera shot, improves the accuracy of computer analysis result, thereby improves the degree of accuracy that this application device detected.
Preferably, the light source has a soft light contrast function. Because the waste material can take place reflection of light phenomenon under the shining of light, through above-mentioned technical scheme, adopt the light source that has soft light contrast function, can make the camera shoot the waste material more clear to make the calculation and the analysis result of computer more accurate, improve the degree of accuracy that this application device detected.
Preferably, the light source has a function of adjusting brightness. Through above-mentioned technical scheme, adopt the light source that has adjustable luminance function, can adjust the luminance of light source according to operational environment's luminance and the reflection of light condition of waste material for the luminance of light source is suitable for the clear required luminance of camera shooting, thereby improves the degree of accuracy that this application device detected.
Preferably, a universal joint is arranged between the camera and the support, one end of the universal joint is fixedly connected to the support, and the other end of the universal joint is fixedly connected with the camera. Through above-mentioned technical scheme, set up the universal joint between camera and support, can adjust the shooting angle of camera for the camera is shot more clearly, thereby improves the degree of accuracy that this application device detected.
Preferably, the alarm device comprises an acoustic alarm, and the acoustic alarm is electrically connected with the PLC. Through the technical scheme, when the computer analyzes that the waste material discharged from the waste material slide way is abnormal, the sound alarm can remind a worker to treat the waste material through the sound alarm, the reminding effect of the sound alarm is better, and the worker can be effectively reminded to treat the waste material in time.
Preferably, the alarm device further comprises an optical alarm, and the optical alarm is electrically connected with the PLC. Through the technical scheme, when the computer analyzes that the waste material discharged from the waste material slide way is abnormal, the computer can remind a worker to treat the waste material through the sound alarm, and meanwhile, the worker can be reminded to treat the waste material through the light alarm, so that the strength of reminding by the alarm device is improved, and the reminding effectiveness of the alarm device is improved.
Preferably, the detection components are provided with two groups, and the two groups of detection components are respectively arranged on two sides of the multiple groups of waste material slide ways. Through above-mentioned technical scheme, set up two sets of determine module and detect four waste material slides simultaneously, reduce a set of determine module's detection pressure to improve the accuracy that this application device detected.
The utility model discloses an on-line measuring device that mould waste material discharged has following beneficial effect:
(1) through setting up the camera, a computer, PLC and alarm device, the camera that has the function is tracked to object quantity can carry out the collection of waste material quantity information on the waste material slide to two to four waste material slides simultaneously, and can gather the quantity information of the waste material of different moulds, the camera can transmit the information of gathering to the computer, through the calculation and the analysis of data calculation analysis procedure, it is unusual to discharge when the result shows the waste material slide, report to the police through PLC control alarm device, remind the staff in time to handle, manufacturing cost has been reduced by a wide margin.
(2) Through setting up the light source that has soft light contrast function and adjustable luminance function, can make the camera shoot the waste material more clear to make the calculation and the analysis result of computer more accurate, improve the degree of accuracy that this application device detected.
(3) Through setting up audible alarm and light alarm, when the computer analysis goes out waste slide and discharges the waste material unusual, remind the staff to handle through audible alarm and light alarm simultaneously, improved the intensity that alarm device reminded to the validity that alarm device reminded has been improved.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the invention, reference should be made to the embodiments illustrated in the drawings. Like reference numerals in the drawings refer to like parts. It will be understood by those skilled in the art that the drawings are intended to illustrate a preferred embodiment of the invention without any limiting effect on the scope of the invention, and that the various components in the drawings are not to scale.
Fig. 1 is a schematic structural diagram of an on-line detection device for mold waste emission according to an embodiment of the present invention;
fig. 2 shows a block diagram of an online detection device for mold scrap discharge according to an embodiment of the present invention.
Description of the reference numerals:
1. a column; 2. a support; 3. a universal joint; 4. a camera; 5. a light source; 6. a computer; 7. a PLC; 8. an acoustic alarm; 9. an optical alarm; 10. a mold; 11. a waste chute; 12. and (4) waste material.
Detailed Description
Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of embodiments of the present disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The term "including" and variations thereof as used herein is intended to be open-ended, i.e., "including but not limited to". Unless specifically stated otherwise, the term "or" means "and/or". The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like may refer to different or the same object. Other explicit and implicit definitions are also possible below.
To at least partially address one or more of the above issues, and other potential issues, one embodiment of the present disclosure proposes an in-line detection device for mold scrap discharge, comprising at least one set of detection assemblies, including a carriage 2, a camera 4, a computer 6, a PLC7, and an alarm device; the camera 4 has an object quantity tracking function, and the camera 4 is connected to the bracket 2; the camera 4 is connected with the computer 6 in a communication way, the computer 6 is internally provided with a data calculation and analysis program, the computer 6 is electrically connected with the PLC7, and the PLC7 is electrically connected with the alarm device.
Specifically, as shown in fig. 1 and fig. 2, two groups of detection assemblies can be selectively arranged and are respectively connected to the upright posts 1 on two sides of the waste material slide ways 11, and the upright posts 1 are the upright posts 1 of the adjacent presses; the bracket 2 comprises a rod and a disc, one end of the rod is fixedly connected with the side surface of the upright post 1, and the other end of the rod is fixedly connected with the bottom surface of the disc; a universal joint 3 is arranged between the camera 4 and the bracket 2, one end of the universal joint 3 is fixedly connected to the top surface of the disc, and the other end of the universal joint 3 is fixedly connected with the bottom surface of the camera 4; the lens of the camera 4 faces the waste material slide way 11, and the shooting range of the camera 4 at least comprises two waste material slide ways 11; the detection assembly further comprises a light source 5, the light source 5 with a soft light contrast function and a brightness adjusting function is adopted, the light source 5 is fixedly connected to the camera 4 or fixedly connected to the universal joint 3, and the irradiation angle of the light source 5 is the same as the shooting angle of the camera 4; the alarm device comprises an audible alarm 8 and an optical alarm 9, and the audible alarm 8 and the optical alarm 9 are electrically connected with the PLC 7.
The utility model discloses an on-line measuring device's of mould waste material emission use method:
installing a group of detection assemblies on the upright posts 1 of adjacent presses, or respectively installing two groups of detection assemblies on the upright posts 1 on two sides of the adjacent presses, and adjusting the angles of the camera 4 and the light source 5 to ensure that the shooting angle of the camera 4 is the same as the irradiation angle of the light source 5, wherein the shooting range of the camera 4 at least comprises two waste material slide ways 11; starting the detection assembly, continuously taking pictures of the waste 12 on the waste slide 11 by the camera 4, transmitting image information to the computer 6 for calculation and analysis, displaying abnormal results when the analysis result of the computer 6 displays that the quantity of the waste 12 on a certain waste slide 11 is continuously three to five times, transmitting the information to the PLC7, and controlling the sound alarm 8 and the light alarm 9 to operate simultaneously by the PLC7 to remind a worker of timely processing.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or technical improvements to the market, or to enable others of ordinary skill in the art to understand the disclosure.
Claims (8)
1. The utility model provides an on-line measuring device that mould waste material discharged which characterized in that: the device comprises at least one group of detection components, wherein each detection component comprises a bracket (2), a camera (4), a computer (6), a PLC (7) and an alarm device; the camera (4) has the function of tracking the number of objects, and the camera (4) is connected to the bracket (2); the camera (4) is in communication connection with the computer (6), a data calculation and analysis program is arranged in the computer (6), the computer (6) is electrically connected with the PLC (7), and the PLC (7) is electrically connected with the alarm device.
2. The on-line detection device for the mold scrap discharge according to claim 1, wherein: the detection assembly further comprises a light source (5), and the light source (5) is connected to the camera (4).
3. The on-line detection device for the mold scrap discharge according to claim 2, wherein: the light source (5) has a soft light contrast function.
4. The on-line detection device for the mold scrap discharge according to claim 2, wherein: the light source (5) has a function of adjusting brightness.
5. The on-line detection device for the mold scrap discharge according to claim 1, wherein: a universal joint (3) is arranged between the camera (4) and the support (2), one end of the universal joint (3) is fixedly connected to the support (2), and the other end of the universal joint (3) is fixedly connected with the camera (4).
6. The on-line detection device for the mold scrap discharge according to claim 1, wherein: the alarm device comprises an acoustic alarm (8), and the acoustic alarm (8) is electrically connected with the PLC (7).
7. The on-line detection device for the mold scrap discharge according to claim 6, wherein: the alarm device further comprises an optical alarm (9), and the optical alarm (9) is electrically connected with the PLC (7).
8. The on-line detection device for the mold scrap discharge according to claim 1, wherein: the detection assemblies are provided with two groups, and the two groups of detection assemblies are respectively arranged on two sides of the multiple groups of waste material slide ways (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139167.0U CN217059957U (en) | 2021-12-14 | 2021-12-14 | Online detection device for die waste discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139167.0U CN217059957U (en) | 2021-12-14 | 2021-12-14 | Online detection device for die waste discharge |
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| CN217059957U true CN217059957U (en) | 2022-07-26 |
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| CN202123139167.0U Active CN217059957U (en) | 2021-12-14 | 2021-12-14 | Online detection device for die waste discharge |
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2021
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