CN207586178U - Automated ultrasonic experiment for non-destructive testing experiment instrument - Google Patents

Abstract

The utility model is an automatic ultrasonic non-destructive testing experimental instrument, including an overall support, a loading platform, an ultrasonic probe clamp mechanism, an automatic probe arm, and various fixing devices; it includes an up and down adjustable support frame and a fixed part that provides support; it includes one end of a screw rod Connect to the storage round tray, the other end is connected to the movable handle compression screw, and the whole goes through the horizontal support platform to wear and fix the nut; including the ultrasonic probe, which is worn on the handle and fixed to the handle, the improved fixing ring is locked and fixed with a wing nut, through the support guide rod Connected with the guide rail block, the guide rail block is fixed on the rubber toothed belt and passes through the two guide shafts that are symmetrically mirrored; including the stepper motor, the fixed block is fixed on both ends of the upper side of the bracket, and the guide shaft fixed block and the fixed support are matched with a symmetrical mirror image The two guide shafts; the probe arms on both sides and the ultrasonic probe clamp are mirror-symmetrical and set at a 90-degree angle. The experimental instrument realizes automatic detection and meets the detection requirements of fruit and vegetable products of different sizes and shapes.

Description

Automated Ultrasonic Nondestructive Testing Experimental Instrument

technical field

The utility model belongs to the technical field of nondestructive detection of fruits and vegetables, in particular to an automatic ultrasonic nondestructive detection experimental instrument.

Background technique

In recent years, foreign research has shown that ultrasonic testing technology has the unique advantages of non-destructive, accurate, cheap equipment, and the ability to detect high-concentration foods and opaque materials, and has great potential in the application of food physical and chemical properties testing and other fields. Ultrasonic non-destructive testing technology will use many technologies in the process of testing. These technologies not only meet the needs of testing, but also can effectively solve the problems that arise during testing. Therefore, in the process of detection, it is necessary to use technical methods reasonably and scientifically to improve the accuracy of the detection results.

In the application process of ultrasonic non-destructive testing technology, a lot of theoretical knowledge is needed, and there are strict requirements on the testing method and process during testing. These standardized testing methods make the results of ultrasonic non-destructive testing more accurate. In the future, ultrasonic nondestructive testing technology will definitely develop towards the direction of automatic operation. The automatic detection method can simplify the detection work, realize the goal of professional detection, expand the application range of ultrasonic nondestructive testing technology, and improve work efficiency. At the same time, with the application of ultrasonic technology, in the process of detection, the goal of digital detection will also be realized. The application of ultrasonic signal processing technology will enable the detection technology to meet the requirements of effective detection. At the same time, the detection process of digital operation will also improve. The accuracy of detection is conducive to the development of detection technology. Therefore, ultrasonic nondestructive testing technology will meet the comprehensive modern operation requirements, and use the development of modern science and technology to standardize the testing behavior of ultrasonic nondestructive testing and improve the efficiency of testing.

Utility model content

The purpose of this utility model is to make use of advanced automation technology to develop the nondestructive testing technology toward the direction of automatic operation, simplify the testing work, realize the goal of professional testing, expand the application range of ultrasonic nondestructive testing technology, and improve work efficiency.

The technical solution adopted by the utility model to solve technical problems is:

The utility model is an automatic ultrasonic non-destructive testing experimental instrument, which is characterized in that it includes an integral support, a loading platform, an ultrasonic probe clamp mechanism, an automatic probe arm and various part fixing devices; the integral support is supported by an up and down adjustable support The support frame and the upper part provide support for the fixed part; the loading platform is composed of one end of the screw connected to the storage round tray, and the other end connected with the movable handle compression screw, and the screw passes through the horizontal support platform as a whole. The fixed nut and the spring at the lower end; the ultrasonic probe clip mechanism is mounted on the handle-fixed improved fixed ring by the ultrasonic probe and locked and fixed with a wing nut, and the improved fixed ring is connected with the guide rail block through the supporting guide rod. The guide rail block is fixed on the rubber toothed belt and moves synchronously and passes through the two guide shafts that are symmetrically mirrored by the toothed belt; the automatic probe arm is a stepping motor, and the motor fixing block is fixed on both ends of the uppermost side of the bracket and configured synchronously Pulley, the synchronous pulley and the synchronous pulley on the fixed support cooperate to load the rubber toothed belt, the guide shaft fixed block cooperates with the fixed support to fix the two guide shafts that are symmetrically mirrored by the toothed belt, and the automatic The probe arm mechanism and the ultrasonic probe clamp mechanism are mirror-symmetrically arranged and form an included angle of 90 degrees.

Preferably: the support frame is composed of 4 support legs arranged at the corners below the horizontal support platform, and adjustable feet are installed under the support legs, so that the height of the support legs can be changed by adjusting the feet Meet the requirements of experimental instruments for use on different grounds.

Preferably: on the loading platform, the loading surface above it is circular so as to adapt to fruit and vegetable products of different shapes and sizes, and the disc is fixedly connected to one end of the screw, and the screw is passed through from top to bottom and fixed on the horizontal support The nut and the spring on the platform are fixedly connected to the movable handle compression screw at the other end.

Preferably: one end of the spring is fixed on the lower end of the horizontal support platform, and the other end is fixed on the upper surface of the compression screw connected to the movable handle, so that the stage remains in a tight and static state.

Preferably: a square through hole is opened in the center position of the guide rail block to pass through the rubber toothed belt and fixedly connected with the toothed belt, and two circular through holes are mirrored with the center position as the center line for wearing two Guide shafts, so that the guide shafts on both sides limit the direction of the center line of the probe clamp to form an included angle of 90 degrees.

Preferably: the slopes on both sides of the fixed support are set at a horizontal angle of 45 degrees, and on the slopes on both sides, a groove with a square surface and a circular arc is opened at the center position, and the synchronous pulley and the stepping motor shaft are installed The configured synchronous pulley is matched with the rubber toothed belt, and two circular grooves are mirrored with the synchronous pulley as the center line as the guide shaft fixing base.

The advantages and positive effects that the utility model has are:

Using this experimental instrument, the two detection probes can be respectively fixed on the probe clips and the angle between the two probes is 90 degrees during the measurement process, which meets the experimental requirements of ultrasonic non-destructive testing technology, and the setting of the automatic probe arm simplifies the detection work and improves the work efficiency. Efficiency, put the fruit and vegetable products to be detected on the loading platform, and adjust the upper and lower positions of the storage round tray through the movable handle compression screw, which can change the height distance between the two detection probes and the product to be tested to meet the requirements of various shapes and sizes. Testing needs of fruit and vegetable products.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the utility model

Fig. 2 is the front view of the utility model

Figure 3 Stereoscopic view of automation structure details

Figure 4 Stereoscopic view of the fixed structure of the stepping motor

Figure 5 Perspective view of the probe clamp mechanism

Figure 6 Stereoscopic view of the loading platform

In the figure: 1. Overall support; 1-1. Horizontal support platform; 1-2. Supporting legs; 1-3. Adjustable feet; 2. Wing nut; 3. Improved fixed ring for fixed handle; 4. Support Guide rod; 5. Guide shaft fixed block; 6. Rubber toothed belt; 7. Synchronous pulley; 8. Motor fixed block; 9. Stepping motor; 10. Guide shaft; 11. Guide rail block; 12. Ultrasonic detection probe ; 13, movable handle compression screw; 14, screw rod; 15, fixed support; 16, storage round tray; 17, spring.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

Please refer to Figure 1-6, an automated ultrasonic nondestructive testing experimental instrument, which consists of the following parts:

The support frame 1 including the vertically adjustable supporting whole bracket and the structural part that the upper part provides support for the fixed part.

One end of the screw rod 14 is connected to the storage round tray 16, and the other end is connected to the movable handle compression screw 13, and the whole passes through the horizontal support platform 1-1 to wear a fixed nut.

Including the ultrasonic probe 12 worn on the handle fixed type improved fixed ring 3 locked and fixed with the wing nut 2, connected with the guide rail block 11 through the support guide rod 4, the guide rail block 11 is fixed on the rubber toothed belt 6 and moves synchronously and passes through Two guide shafts 10 mirror symmetrically to the toothed belt 6 .

The stepper motor 9 is fixed on both ends of the uppermost side of the bracket by the motor fixing block 8, and the synchronous pulley 7 is arranged to cooperate with the timing pulley 7 on the fixed support 14 to load the rubber toothed belt 6, and the guide shaft 10 fixed block and the fixed support The seat 14 cooperates and fixes two guide shafts 10 symmetrically mirrored with the toothed belt 16 .

In the above structure, the support frame 1 is composed of four support legs 1-2 located at the corners below the horizontal support platform 1-1, and the adjustable feet 1-2 are installed under the support legs 1-2. 3. In this way, the height of the supporting legs 1-2 can be changed by adjusting the feet 1-3 so as to meet the requirements of the experimental instrument on different grounds.

In the above structure, the upper loading surface 16 of the loading platform is circular so as to adapt to fruit and vegetable products of different shapes and sizes, and the disc 16 is fixedly connected to one end of the screw rod 14, and the screw rod 14 is worn from top to bottom. Through the nut and the spring 17 fixed on the horizontal support platform 1-1, the other end is fixedly connected with the movable handle compression screw 13.

In the above structure, one end of the spring 17 is fixed on the lower end of the horizontal support platform 1-1, and the other end is fixed on the upper surface of the compression screw 13 connected to the movable handle, so that the stage remains in a tight and static state during the loading experiment.

In the above structure, the guide rail block 11 opens a square through hole at the center position to pass through the rubber toothed belt 6 and is fixedly connected with the toothed belt 6, and mirrors the center position as the center line to open two circular through holes for Wear 2 guide shafts 10, so that the guide shafts 10 on both sides limit the direction of the center line of the probe clamp to form an included angle of 90 degrees.

In the above-mentioned structure, the slopes on both sides of the fixed support 15 are set at a horizontal angle of 45 degrees, and on the slopes on both sides, a groove with a square surface and a circular arc at the center is respectively opened, and the synchronous pulley 7 and the stepper are installed. The synchronous pulley 7 configured on the 9 shafts of the motor cooperates to load the rubber toothed belt 6, and two circular grooves are mirrored with the synchronous pulley 7 as the center line to make the guide shaft 10 fixed bases.

Put the probes of the ultrasonic testing probes 12 facing down into the handle-fixed improved fixing rings 3 respectively, and lock and fix them with wing nuts 2, place the test object at the center of the storage tray 16, and turn the movable handle 13 to adjust the storage. The vertical height of the object to be tested and the probe on the round tray is controlled by the motor switch to move the guide rail block 11 along the direction of the guide shaft 10, thereby driving the movement of the probe clamp mechanism until the probe part is in contact with the test object and then the motor switch is turned off, so that the fruits and vegetables to be tested can be controlled. Class products for accurate and efficient testing.

What is described above is only the preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the premise of the utility model concept, some deformations and improvements can also be made, and these all belong to the present invention. Protection scope of utility model.

Claims (6)

1. automated ultrasonic experiment for non-destructive testing experiment instrument, it is characterised in that：Including integral support, article carrying platform, ultrasonic probe Clamp mechanism, automatic probe arm and various pieces fixing device；The integral support by upper and lower adjustable support integral support branch Support is divided into fixed part with top and provides the structure division supported composition；The article carrying platform is by screw rod one end connection glove circle Pallet, other end connection flexible handle housing screw are formed, and the screw rod installs fixed spiral shell integrally through horizontally-supported platform Female and lower end spring；The ultrasonic probe clamp mechanism is threaded onto handle fixed improvement retainer ring by ultrasonic probe and uses butterfly Nut check is fixed, and the improvement retainer ring is connect by support guide rod with way block, and the way block is fixed on rubber tooth form It takes and is synchronized with the movement and across with 2 guiding axis of the symmetrical mirror image of toothed belt；The automatic probe arm is stepper motor by motor Fixed block is fixed on stent top side both ends and configuration synchronous pulley, the synchronous pulley are matched with the synchronous pulley on hold-down support Close loading rubber toothed belt, guiding axis fixed block and fixed 2 guiding axis with the symmetrical mirror image of toothed belt of hold-down support cooperation, institute The automatic probe arm mechanism stated sets with ultrasonic probe clamp mechanism mirror symmetry and is in 90 degree of angles.

2. automated ultrasonic experiment for non-destructive testing experiment instrument according to claim 1, it is characterised in that：The supporting rack Have and be arranged on the 4 supporting legs composition for being located at corner part below horizontally-supported platform, and is adjustable in the installation of the lower section of supporting leg Hoof foot.

3. automated ultrasonic experiment for non-destructive testing experiment instrument according to claim 1, it is characterised in that：The loading is put down Platform, top loading surface conveniently adapt to the fruit and vegetable food of different shape and size for circle, disk be fixedly connected with screw rod one end, The screw rod installed the nut and spring being fixed on horizontally-supported platform from top to bottom, and the other end is fixedly connected with flexible handle Housing screw.

4. automated ultrasonic experiment for non-destructive testing experiment instrument according to claim 1, it is characterised in that：Spring one end is fixed In horizontally-supported platform lower end, one end is fixed on connection flexible handle housing screw upper surface, so as to which objective table holding be made to compact Stationary state.

5. automated ultrasonic experiment for non-destructive testing experiment instrument according to claim 1, it is characterised in that：The way block A square through hole is opened in center across rubber toothed belt and is fixedly connected with toothed belt, the line mirror centered on center As opening 2 circular through holes for installing 2 guiding axis, make the guiding axis limit probe clip direction of axis line of both sides in 90 degree of folders Angle.

6. automated ultrasonic experiment for non-destructive testing experiment instrument according to claim 1, it is characterised in that：The fixed branch Seat, both sides inclined-plane is set as 45 degree of horizontal sextant angle, and on the inclined-plane of both sides, the rectangular bottom surface in a surface is respectively opened as circular arc in center Slot, installation synchronous pulley matched with the synchronous pulley being configured on step motor shaft load rubber toothed belt, with synchronous pulley Centered on line mirror image open 2 circular troughs and do guiding axis firm banking.