CN209577457U - A kind of glass explosion-proof performance detection device - Google Patents

Abstract

The utility model relates to a glass explosion-proof performance testing equipment, which belongs to the technical field of glass production. The glass explosion-proof performance testing equipment includes a detection frame, a conveying device and a control device. The detection frame is erected vertically above the conveying device. The bottom end of the detection frame is provided with a fixing seat for fixing on the ground, the bottom end of the detection frame is provided with an image collector facing the conveying device, and the side wall of the detection frame is provided with a A plurality of spotlights of the conveying device, the control device is electrically connected with the image collector, the spotlights and the conveying device. The beneficial effect of the detection equipment of the utility model is that it can detect the tempered glass produced online, improve the qualified rate of the tempered glass, reduce the intensity of manual detection and reduce the cost of the enterprise through machine detection.

Description

A glass explosion-proof performance testing equipment

technical field

The utility model belongs to the technical field of glass production, in particular to a glass explosion-proof performance testing device.

Background technique

Tempered glass with compressive stress on the glass surface. Also known as tempered glass. Strengthening glass by tempering method began in France in 1874.

However, tempered glass is prone to self-explosion. The self-explosion of tempered glass is also known as the "cancer" of tempered glass. It is a phenomenon that it is broken by itself without external force. This is a problem that has not been solved in the tempered glass industry, including foreign countries. problem. The reason for the self-explosion of tempered glass is caused by nickel sulfide (NIS) particles mixed in the tempered glass. Nickel sulfide particles are mixed into the tempered glass during the production process of tempered glass. The current production process cannot avoid the entry of nickel sulfide particles. Therefore, it is very useful to detect nickel sulfide particles inside the tempered glass during the production and processing of tempered glass. Necessary, it can effectively prevent the defective tempered glass produced from being sold and affect product quality.

At present, the commonly used detection methods are mostly to observe whether there are impurities inside the tempered glass by artificial irradiation, but due to the limited observation with the naked eye, there will still be omissions. In addition, the labor cost of manual detection is too high, and the burden on enterprises is too high.

Utility model content

In order to solve the above technical problems, the utility model provides a glass explosion-proof performance testing equipment, which can detect the tempered glass produced online, improve the qualified rate of tempered glass, reduce the intensity of manual detection and reduce the cost of enterprises through machine detection.

The technical scheme of the utility model for solving the above-mentioned technical problems is as follows: a glass explosion-proof performance testing equipment, including a detection frame, a conveying device and a control device, the detection frame is set up vertically above the conveying device, and the detection frame The bottom end is provided with a fixed seat for fixing on the ground, the bottom end of the detection frame is provided with an image collector facing the conveying device, and the side wall of the detection frame is provided with a plurality of sensors facing the conveying device. The spotlight, the control device is electrically connected with the image collector, the spotlight and the delivery device.

The beneficial effect of the detection equipment of the utility model is that: the produced tempered glass can be transported to the detection frame through the conveying device, and the produced tempered glass can be detected online. After being irradiated by spotlights, the image collector can collect and compare, and can judge the tempered glass Whether it contains nickel sulfide inside can detect the explosion-proof performance of tempered glass, reduce the detection intensity through manual detection, and reduce the production cost of the enterprise.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, a cleaner for cleaning the surface of the tempered glass and a marking device for labeling the tested tempered glass are also set up on the conveying device, and the cleaning device and the marking device are located on the detection frame. On both sides, the marking device is located at the output end of the conveying device.

The beneficial effect of adopting the above-mentioned further solution is that the surface of the transported toughened glass is cleaned first by the cleaner to avoid dust affecting the test result, and in addition, the unqualified tempered glass after testing is marked by the marking device for identification.

Further, the sweeper includes a first top frame and two parallel first support bases, the bottom ends of the first support bases are fixedly connected to the ground, and the two ends of the first top frame are respectively connected to the two The top of the first support seat is fixedly connected, the first top frame is located vertically above the conveying device, the two first support seats are respectively connected to both sides of the conveying device, and the first top frame The bottom end is provided with a plurality of elongated brush heads, and the bottom ends of the brush heads are fixed with soft bristles.

The beneficial effect of adopting the above further solution is that it is beneficial to cleaning the surface of the tempered glass.

Further, the marker includes a second top frame and two second support bases arranged in parallel, the bottom ends of the second support bases are fixedly connected to the ground, and the two ends of the second top frame are respectively connected to the two The top of the second support seat is fixedly connected, the second top frame is located vertically above the conveying device, the two second support seats are respectively connected to both sides of the conveying device, and the second top frame An electric slide rail is provided at the bottom end of the electric slide rail, and a labeling head is slid on the electric slide rail.

The beneficial effect of adopting the above further scheme is that it is beneficial to mark on the surface of the tempered glass, which is convenient for distinguishing.

Further, the spotlight includes a lamp holder, a lampshade and a bulb, one end of the lampshade is fixedly connected to the lamp holder, the bulb is located inside the lampshade and electrically connected to the lamp holder, and the side wall of the detection frame A micromotor for driving the spotlight to rotate is fixed on the top, the output end of the micromotor is connected to a rotating shaft by transmission, and the lamp holder is fixedly connected to the rotating shaft.

The beneficial effect of adopting the above further scheme is that the irradiation angle can be adjusted, and the detection effect is better.

Further, the image acquisition device is a CCD image acquisition head arranged in a matrix, and the CCD image acquisition head is facing the conveying device.

The beneficial effect of adopting the above further scheme is that it is beneficial to the collection of optical features.

Further, the conveying device includes a conveying belt, a plurality of conveying rollers and a plurality of fixed frames, the two ends of the conveying rollers are rotatably connected to the top ends of the fixed frames, and the bottom ends of the fixed frames are fixedly connected to the ground , the conveyor belt is sleeved on the conveyor roller, and the detection frame is located vertically above the conveyor belt.

The beneficial effect of adopting the above-mentioned further solution is: it is beneficial to stable transportation, and the toughened glass is damaged by vibration.

In addition, a method for detecting explosion-proof performance of glass is provided, which is characterized in that, comprising the following steps:

S1. Start the detection equipment, and the produced tempered glass is transported to the cleaner through the conveying device;

S2. After the cleaner cleans the tempered glass surface, it is transported to the detection frame;

S3. The spotlight in the detection frame irradiates the toughened glass, and the image collector collects the optical characteristics of the toughened glass after being illuminated;

S4. Using the analysis software to compare the optical characteristics collected in S3 with the optical characteristics of nickel sulfide obtained in advance, and analyze whether nickel sulfide is contained in the tempered glass.

S5. The tempered glass mark containing nickel sulfide is detected in S4, and is conveyed away from the detection equipment through the conveying device.

The beneficial effect of the detection method is that it can conveniently and quickly detect whether the tempered glass contains nickel sulfide, and the detection accuracy is high, the effect is good, and the qualification rate of the tempered glass production is improved.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is the front view of the cleaner of the utility model;

Fig. 3 is the front view of the marking device of the present utility model;

Fig. 4 is a structural schematic diagram of the spotlight of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Detection frame, 2. Fixed seat, 3. Conveyor belt, 4. Conveyor roller, 5. Fixed frame, 6. Cleaner, 6-1, First support seat, 6-2, First top frame, 7 , marking device, 7-1, second support base, 7-2, second top frame, 8, spotlight, 9, image acquisition device, 10, brush head, 11, soft bristles, 12, micro motor, 13. Revolving shaft, 14. Lamp holder, 15. Lampshade, 16. Labeling head, 17. Electric slide rail, 18. Control device.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Example

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a glass explosion-proof performance testing equipment includes a testing frame 1, a conveying device and a control device 18, the detecting frame 1 is set up vertically above the conveying device, and the detecting frame 1 It is an arc door arch type, and the detection frame 1 is made of stainless steel. The conveying device is used to convey the tempered glass. The tempered glass is placed on the conveying device. The bottom ends on both sides of the frame 1 are provided with a fixed seat 2 for fixing on the ground, the fixed seat 2 is poured on the ground, and the bottom ends of both sides of the detection frame 1 are fixedly connected to the fixed seat 2 by bolts, and the detection frame 1 The bottom end is provided with an image collector 9 facing the conveying device, and the tempered glass on the conveying device is photographed and collected through the image collector 9, and a plurality of spotlights 8 facing the conveying device are arranged on the side wall of the detection frame 1, and the spotlights 8 are arranged in a matrix on the side wall of the detection frame 1, the spotlights 8 are directed towards the conveying device, and the light beams are irradiated on the tempered glass, and the spotlights 8 generate straight light beams, and when the nickel sulfide in the tempered glass is irradiated by the side beams, Specific optical features will be produced. After comparing the specific optical features collected by the image collector 9, it can be judged whether nickel sulfide is contained in the tempered glass, so as to realize inspection of the tempered glass. The control device 18 communicates with the image collector 9, the spotlight 8 and The conveying device is electrically connected, and the image collector 9, the spotlight 8, and the conveying frequency of the conveying device are activated or deactivated through the control device 18, so that the detection of tempered glass is stable and efficient. The control device 18 is a prior art, and the specific model is Panasonic PLC FP-XC14; the conveying device includes a conveyor belt 3, a plurality of conveying rollers 4 and a plurality of fixed frames 5, and a plurality of fixed frames 5 are arranged in parallel, and the conveying roller 4 is the prior art, and the conveying roller 4 is mainly used for Auxiliary conveyor belt 3 to move, conveyor belt 3 is driven by a servo motor, tempered glass is placed on conveyor belt 3, both ends of conveyor roller 4 are rotationally connected with the top of fixed frame 5, and the top of fixed frame 5 is equipped with bearings, The two ends of the conveying roller 4 are rotated in the bearings, so that the conveying roller 4 can keep rotating, the bottom of the fixed frame 5 is fixedly connected to the ground, the conveying belt 3 is set on the conveying roller 4, and the detection frame 1 is located on the Vertically above the conveyor belt 3, it is beneficial to detect the tempered glass conveyed on the conveyor belt 3;

Preferably, a cleaner 6 for cleaning the surface of the tempered glass and a marking device 7 for labeling the tempered glass after detection are also set up on the conveying device. The cleaner 6 is located vertically above the conveyor belt 3, and the cleaner 6 In contact with the tempered glass on the conveyor belt 3, the cleaning device 6 is mainly used to clean the dust on the surface of the tempered glass, so as to prevent the dust on the surface of the tempered glass from affecting the test results. The marking device 7 is also located vertically above the conveyor belt 3. Mark the tempered glass after detection by marking device 7, so that qualified tempered glass and unqualified tempered glass can be distinguished. Cleaner 6 and marking device 7 are located on both sides of detection frame 1, marking device 7 is located At the discharge end of the device, the conveyor belt 3 passes through the cleaner 6, the detection frame 1 and the marking device 7 in sequence, and the tempered glass on the conveyor belt 3 is cleaned by the cleaner 6 first, and then the detection frame 1 performs irradiation detection on the tempered glass , and then judge after comparing the detection results by the controller, and control the marking device 7 to mark the unqualified tempered glass correspondingly;

Preferably, the sweeper 6 includes a first top frame 6-2 and two parallel first support bases 6-1, the first top frame 6-2 and the first support base 6-1 are made of stainless steel, the first support The bottom end of the seat 6-1 is fixedly connected on the ground by bolts, and the two ends of the first top frame 6-2 are respectively fixedly connected with the top ends of the two first support seats 6-1, and the first top frame 6-2 is located at the conveying Vertically above the belt 3, the first top frame 6-2 is supported on the conveyor belt 3 by the first support base 6-1. Between them, the conveyor belt 3 passes between the two first support seats 6-1, and the bottom end of the first top frame 6-2 is provided with a plurality of elongated brush heads 10, and the plurality of brush heads 10 are arranged in parallel , the toughened glass is cleaned in multiple layers, the bottom of the brush head 10 is fixed with soft bristles 11, and the soft bristles 11 are used to clean and brush the surface of the toughened glass to remove dust, and the soft bristles 11 contact the upper surface of the toughened glass;

Preferably, the marking device 7 includes a second top frame 7-2 and two second support bases 7-1 arranged in parallel. The second top frame 7-2 and the second support base 7-1 are also made of stainless steel. The bottom ends of the two support bases 7-1 are fixedly connected on the ground by bolts, and the two ends of the second top frame 7-2 are respectively fixedly connected with the top ends of the two second support bases 7-1, and the second top frame 7-2 Located vertically above the conveyor belt 3, the second top frame 7-2 is supported on the conveyor belt 3 by two second support seats 7-1, and the two second support seats 7-1 are respectively connected to both sides of the conveyor device, Located between the fixed frames 5, the conveyor belt 3 passes between the two second support seats 7-1, the bottom end of the second top frame 7-2 is provided with an electric slide rail 17, and the electric slide rail 17 is slid to be provided with The labeling head 16 and the electric slide rail 17 are prior art, and the specific structure is no longer described in detail. Through electric drive, the position of labeling can be changed. In addition, the labeling head 16 is also the prior art, and the specific structure is no longer described in detail. For marking tempered glass;

Preferably, the spotlight 8 includes a lamp holder 14, a lampshade 15 and a bulb. One end of the lampshade 15 is fixedly connected to the lampholder 14. The bulb is located in the lampshade 15 and electrically connected to the lampholder 14. The light beam generated by the bulb is gathered by the lampshade 15 to form a Linear light beam, the side wall of the detection frame 1 is fixed with a micro motor 12 for driving the spotlight 8 to rotate, the output end of the micro motor 12 is connected to a rotating shaft 13 by transmission, the lamp holder 14 is fixedly connected to the rotating shaft 13, and the micro motor 12 rotates to drive the rotating shaft 13 to rotate, thereby driving the lamp holder 14 to rotate, to realize the rotation of the spotlight 8, and to adjust the irradiation angle of the spotlight 8 to the tempered glass, so that the nickel sulfide substance can be better detected. The micro motor 12 is current technology;

Preferably, the image acquisition device 9 is a CCD image acquisition head arranged in a matrix, and the CCD image acquisition head is facing the conveying device, and the specific optical characteristics produced after the nickel sulfide is irradiated by the light beam are collected by the CCD image acquisition head, and the CCD image acquisition head It can fully cover the upper surface of the entire piece of tempered glass. CCD image acquisition is an existing technology. The specific structure and working principle will not be described in detail. CCD image acquisition refers to the use of CCD image sensors to collect image information. A complete CCD image acquisition system It mainly consists of the following parts: front-end optical system, CCD image acquisition module, analog-to-digital conversion module, FPGA preprocessing module, Flash program storage module, DSP image processing module, SDRAM data storage module, image display module, and back-end PC machine;

The detection equipment, the cleaning device 6 and the marking device 7 are all equipped with power lines to communicate with an external power source.

A method for detecting explosion-proof performance of glass, comprising the following steps:

S1. Start the above-mentioned detection equipment, cleaner 6, conveying device, marking device 7 and control device 18, adjust the conveying frequency of the conveyor belt 3 through the control device 18, and the tempered glass produced in the previous process is transported to the cleaner through the conveyor belt 3 6;

S2. As the conveyor belt 3 transports the tempered glass through the cleaner 6, the soft bristles 11 on the cleaner 6 clean the dust on the surface of the tempered glass, and the cleaned tempered glass is transported to the detection frame 1 along with the conveyor belt 3 ;

S3, along with the tempered glass transported by the conveyor belt 3 passes through the detection frame 1, the spotlight 8 on the side wall of the detection frame 1 irradiates the tempered glass, and nickel sulfide will produce special optical characteristics when it is illuminated by the side direction, so when When the toughened glass contains nickel sulfide, the image collector 9 can collect the optical characteristics produced by the tempered glass after being illuminated, and the optical characteristics collected by the image collector 9 are sent to the control device 18, and the comparison software set in the control device 18 performs Comparison and comparison software is commonly used analysis software and belongs to the prior art;

S4. Through the analysis software, compare the optical characteristics collected in S3 with the optical characteristics of nickel sulfide obtained in advance, and analyze whether nickel sulfide is contained in the tempered glass. When the comparison is consistent, the tempered glass contains nickel sulfide. After the comparison Not the same, that is, the tempered glass does not contain nickel sulfide, which is a qualified product.

S5, for the tempered glass containing nickel sulfide detected in S4, after comparison, the control device 18 controls the marking device 7 to mark the tempered glass containing nickel sulfide, so as to distinguish unqualified products, and transport them away from the testing equipment through the conveying device , and then screened to obtain all qualified products.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall be included in the utility model. within the scope of protection.

Claims (7)

1. a kind of glass explosion-proof performance detection device, which is characterized in that including testing stand (1), conveying device and control device (18), the testing stand (1) is erected at the vertical top of the conveying device, and the bottom end of the testing stand (1) is equipped with for solid Fixed fixing seat (2) on the ground, the bottom end of the testing stand (1) are equipped with the image acquisition device (9) towards the conveying device, The side wall of the testing stand (1) be equipped with towards the conveying device multiple shot-lights (8), the control device (18) with it is described Image acquisition device (9), the shot-light (8) and conveying device electrical connection.

2. a kind of glass explosion-proof performance detection device according to claim 1, which is characterized in that in the conveying device also It is provided with for the sweeper (6) to tempered glass surface cleaning and for the marker tagged to tempered glass after detection (7), the sweeper (6) and the marker (7) are located at the two sides of the testing stand (1), and the marker (7) is located at described One end of conveying device discharging.

3. a kind of glass explosion-proof performance detection device according to claim 2, which is characterized in that sweeper (6) packet The first upper frame (6-2) and two first support bases (6-1) disposed in parallel are included, the bottom end of first support base (6-1) is fixed to be connected It connects on the ground, the both ends of first upper frame (6-2) are fixed with the top of two first support bases (6-1) respectively to be connected Connect, first upper frame (6-2) is located at the vertical top of the conveying device, two first support bases (6-1) respectively with institute The two sides of conveying device are stated, the bottom end of first upper frame (6-2) is equipped with the brush head (10) of multiple strips, the brush head (10) Bottom end be fixed with soft bristle (11).

4. a kind of glass explosion-proof performance detection device according to claim 3, which is characterized in that marker (7) packet The second upper frame (7-2) and two second support bases (7-1) disposed in parallel are included, the bottom end of second support base (7-1) is fixed to be connected It connects on the ground, the both ends of second upper frame (7-2) are fixed with the top of two second support bases (7-1) respectively to be connected Connect, second upper frame (7-2) is located at the vertical top of the conveying device, two second support bases (7-1) respectively with institute The two sides of conveying device are stated, the bottom end of second upper frame (7-2) is equipped with electric sliding rail (17), sliding on the electric sliding rail (17) It is dynamic to be equipped with labeling head (16).

5. a kind of glass explosion-proof performance detection device according to claim 1, which is characterized in that the shot-light (8) includes One end of lamp holder (14), lampshade (15) and light bulb, the lampshade (15) is fixedly connected with the lamp holder (14), and the light bulb is located at It is electrically connected, is fixed on the side wall of the testing stand (1) described for driving with the lamp holder (14) in the lampshade (15) The output end of the micromotor (12) of shot-light (8) rotation, the micromotor (12) is sequentially connected a shaft (13), the lamp holder (14) it is fixedly connected on the shaft (13).

6. a kind of glass explosion-proof performance detection device according to claim 1, which is characterized in that described image collector (9) at the ccd image collection head of matrix arrangement, conveying device described in the ccd image collection head face.

7. a kind of glass explosion-proof performance detection device according to claim 1-6, which is characterized in that the conveying Device includes conveyer belt (3), multiple transport rollers (4) and multiple fixed frames (5), the both ends of the transport roller (4) with it is described The top of fixed frame (5) is rotatablely connected, and the bottom end of the fixed frame (5) is fixedly connected with the ground, and the conveyer belt (3) is set in On the transport roller (4), the testing stand (1) is located at the vertical top of the conveyer belt (3).