阅读说明：本技术 一种三轴核磁共振测试仪 (Triaxial nuclear magnetic resonance tester ) 是由 贺秀莉 赵逢腾 于 2020-03-30 设计创作，主要内容包括：本发明公开了一种三轴核磁共振测试仪,包括底座、外壳、连接机构、双向移动机构、置物平台和锁止机构；底座：所述底座的前侧面中部固定安装有双轴伺服电机,底座的上表面中部凹槽内安装有信号接收板,且底座的下表面四角固定安装有升降地脚,核磁共振仪的电磁发射器固定安装在双向移动机构上,同时放置检测物品的置物台为可水平移动的置物台,能够使测试仪对物品进行移动检测,从而能够使测试仪对物品进行单点检测或对较大物品进行全方位检测,测试仪的外壳上表面安装有把手,方便操作人员移动测试仪,同时测试仪的底座下部安装有可调节地脚,方便调整测试仪的水平度,从而方便设备的使用。(The invention discloses a triaxial nuclear magnetic resonance tester, which comprises a base, a shell, a connecting mechanism, a bidirectional moving mechanism, a storage platform and a locking mechanism, wherein the shell is arranged on the base; base: the utility model discloses a test device, but the test device is characterized in that the preceding side middle part fixed mounting of base has biax servo motor, install the signal receiver plate in the upper surface middle part recess of base, and the lower surface four corners fixed mounting of base has the lift lower margin, nuclear magnetic resonance appearance's electromagnetic emitter fixed mounting is on two-way moving mechanism, but place the thing platform of putting of detecting article simultaneously and be horizontal migration, can make the tester carry out the shift detection to article, thereby can make the tester carry out single-point detection or carry out all-round detection to great article, surface mounting has the handle on the shell of tester, make things convenient for operating personnel to remove the tester, adjustable lower margin is installed to the base lower part of tester simultaneously, the levelness of tester is conveniently adjusted, thereby make things convenient for the use of.)

1. A triaxial nuclear magnetic resonance tester is characterized in that: comprises a base (1), a shell (2), a connecting mechanism (5), a two-way moving mechanism (6), a storage platform (8) and a locking mechanism (9);

base (1): a double-shaft servo motor (3) is fixedly installed in the middle of the front side face of the base (1), a signal receiving plate (13) is installed in a groove in the middle of the upper surface of the base (1), lifting feet (12) are fixedly installed at four corners of the lower surface of the base (1), end faces of output shafts on two sides of the double-shaft servo motor (3) are fixedly connected with end faces of opposite inner sides of two front lead screws (4), the thread directions of the two front lead screws (4) are opposite, the two front lead screws (4) are in threaded connection with screw holes at the lower ends of front side walls of two shells (2), a clamping groove is formed in the middle of the opposite inner side face of the left shell (2), a clamping block corresponding to a clamping groove in the right side face of the left shell (2) is arranged in the middle of the opposite inner side face of the right;

connection mechanism (5): the connecting mechanism (5) comprises a fixing plate (501), a top plate (502), a rotating shaft (503), a supporting block (504) and a buckle (505), the fixing plate (501) is fixedly installed on the rear side of the middle part of the upper surface of the base (1), the upper end surface of the fixing plate (501) is rotatably connected with the lower end of the rear side surface of the top plate (502) through the rotating shaft (503), a through groove is formed in the middle part of the upper surface of the top plate (502), the supporting block (504) is fixedly installed on two sides of the upper end of the front surface of the fixing plate (501), the supporting block (504) on the right side is divided into an upper clamping block and a lower clamping block, the upper clamping block is fixedly installed on the lower surface of the top plate (502), the lower clamping block is fixedly installed on the front side surface of the fixing plate (501), corresponding through grooves are formed in;

bidirectional movement mechanism (6): the bidirectional moving mechanism (6) is fixedly arranged in a through groove in the middle of the top plate (502);

a placement platform (8): the article placing platform (8) is fixedly arranged in the middle of the upper surface of the base (1), and the article placing platform (8) comprises a locking mechanism (9);

wherein: the double-shaft servo motor is characterized by further comprising a single chip microcomputer (16), the single chip microcomputer (16) is fixedly mounted in the middle of the front surface of the left shell (2), the input end of the single chip microcomputer (16) is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer (16) is electrically connected with the input end of the double-shaft servo motor (3), and the single chip microcomputer (16) is electrically connected with the signal receiving board (13) in a two-way mode.

2. The tri-axial nmr tester of claim 1, wherein: the bidirectional moving mechanism (6) comprises a medium-sized servo motor (601), a tooth groove (602), a gear (603), an upper sliding block (604), an electric push rod (605) and an electromagnetic emitter (606), wherein the tooth groove (602) is formed in the right side of the upper surface of the top plate (502), the upper sliding block (604) is I-shaped, the middle of the upper sliding block (604) is connected with the middle through groove of the top plate (502) in a sliding mode, the medium-sized servo motor (601) is fixedly installed in the middle of the upper surface of the upper sliding block (604), the input end of the medium-sized servo motor (601) is electrically connected with the output end of the single chip microcomputer (16), the end face of the output shaft of the medium-sized servo motor (601) is fixedly connected with the middle of the left side face of the gear (603), clamping teeth of the gear (603) are clamped with the tooth groove (602), and, and the movable end of the electric push rod (605) is fixedly provided with an electromagnetic emitter (606), and the input ends of the electric push rod (605) and the electromagnetic emitter (606) are electrically connected with the output end of the singlechip (16).

3. The tri-axial nmr tester of claim 1, wherein: the object placing platform (8) comprises a large servo motor (801), a rear screw (802), a lower sliding block (803), a side baffle (804) and an object placing plate (805), the large servo motor (801) is fixedly arranged at the rear end of the right side of the upper surface of the base (1), the input end of the large servo motor (801) is electrically connected with the output end of the singlechip (16), the end surface of an output shaft of the large servo motor (801) is fixedly connected with the right end surface of the rear screw rod (802), the left end surface of the rear screw rod (802) is rotatably connected with the right side surface of a side baffle (804) fixedly arranged at the rear end of the left side of the upper surface of the base (1), the middle screw hole of the lower sliding block (803) is in threaded connection with the rear lead screw (802), and the rear side surface of the lower sliding block (803) is provided with a convex block which is connected with the lower end of the front surface of the fixed plate (501) in a sliding way, and the lower end of the front side surface of the lower sliding block (803) is fixedly provided with an object placing plate (805).

4. The tri-axial nmr tester of claim 3, wherein: locking mechanical system (9) contain small-size servo motor (901), locating plate (902), middle part lead screw (903) and side push plate (904), locating plate (902) fixed mounting is in the upper surface right side of putting thing board (805), and the right flank front end fixed mounting of locating plate (902) has small-size servo motor (901), the input of small-size servo motor (901) is connected with the output electricity of singlechip (16), and the right side terminal surface of the output shaft terminal surface fixed connection middle part lead screw (903) of small-size servo motor (901), middle part lead screw (903) and the front side screw thread connection of side push plate (904), and the rear flank middle part of side push plate (904) is provided with the lug with lower part slider (803) leading flank middle part fluting sliding connection.

5. The tri-axial nmr tester of claim 1, wherein: lifting anchor (12) contain fixed block (121), lower part lead screw (122), nut (123) and gasket (124), fixed block (121) are equipped with four altogether, and four fixed block (121) fixed mounting respectively are in the lower surface four corners of base (1), and the screw has all been seted up at the lower surface middle part of four fixed blocks (121), lower part lead screw (122) and the lower part screw threaded connection of fixed block (121), and the lower terminal surface fixed connection nut (123) of lower part lead screw (122) the up end, the lower surface of nut (123) and the upper surface middle part rotation of gasket (124) are connected.

6. The tri-axial nmr tester of claim 1, wherein: still include connecting rod (10) and cushion (11), connecting rod (10) are equipped with four altogether, and both ends around the relative lateral wall inboard lower part of shell (1) are fixed mounting respectively in four connecting rod (10), and the both ends of medial surface fixed connection cushion (11) in the relative outside of four connecting rod (10), and the logical groove sliding connection that the left and right sides face front and back end of connecting rod (10) and base (1) was seted up, and the draw-in groove that the left and right sides face middle part of cushion (11) and base (1) was seted up is corresponding.

7. The tri-axial nmr tester of claim 1, wherein: still include display (14) and camera main part (15), display (14) fixed mounting is in the front surface middle part of shell (2) on right side, and camera main part (15) fixed mounting is in the front side wall rear surface upper left corner of left shell (2), and the input of display (14) is connected with the output electricity of singlechip (16), and camera main part (15) and singlechip (16) both-way electricity are connected.

8. The tri-axial nmr tester of claim 1, wherein: the novel multifunctional combined type electric heating cooker is characterized by further comprising a front handle (7) and two upper handles (17), wherein the front handle (7) is fixedly installed in the middle of the front side face of the top plate (502), the number of the upper handles (17) is two, and the two upper handles (17) are respectively and fixedly installed in the middle of the upper surfaces of the two shells (2).

9. The tri-axial nmr tester of claim 1, wherein: the screw driver is characterized by further comprising a crank (18), wherein a lug is arranged at the end of the crank (18), the lug at the end of the crank (18) corresponds to a clamping groove in the right end face of the front screw (4) on the right side, and the length of the rocker of the crank (18) corresponds to a through hole in the right side face of the shell (1) on the right side.

Technical Field

The invention relates to the technical field of testers, in particular to a triaxial nuclear magnetic resonance tester.

Background

Nuclear magnetic resonance refers to the physical process of nuclear magnetic resonance in which nuclear spin energy level undergoes zeeman splitting under the action of an external magnetic field, and radio frequency radiation of a certain specific frequency is resonantly absorbed by nuclei with a non-zero nuclear magnetic moment. But current nuclear magnetic resonance tester is when testing, can only be fixed in one point with the article that awaits measuring, when detecting great object, need open the position of resonance appearance adjustment object or change great nuclear magnetic resonance appearance, the suitability of equipment is lower, current nuclear magnetic resonance tester mostly is fixed tester, the removal of inconvenient tester, and because of the nuclear magnetic resonance tester is accurate check out test set, need guarantee the level of equipment during operation, consequently, the tester that has caused needs relocating after removing, increase the use degree of difficulty of tester.

Disclosure of Invention

The invention aims to overcome the technical problem of the prior art and provides a triaxial nuclear magnetic resonance tester, wherein an electromagnetic emitter of the nuclear magnetic resonance tester is fixedly arranged on a bidirectional moving mechanism, an object placing table for placing a detected object is a horizontally movable object placing table, the tester can carry out moving detection on the object, so that the tester can carry out single-point detection on the object or omnibearing detection on a larger object, a handle is arranged on the upper surface of a shell of the tester, the tester is convenient to move by an operator, and meanwhile, an adjustable ground foot is arranged on the lower part of a base of the tester, so that the levelness of the tester is convenient to adjust, the use of equipment is convenient, and the problem in the background technology can be effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: a three-axis nuclear magnetic resonance tester comprises a base, a shell, a connecting mechanism, a two-way moving mechanism, a storage platform and a locking mechanism;

base: a double-shaft servo motor is fixedly installed in the middle of the front side face of the base, a signal receiving plate is installed in a groove in the middle of the upper surface of the base, lifting feet are fixedly installed at four corners of the lower surface of the base, end faces of output shafts on two sides of the double-shaft servo motor are fixedly connected with end faces of opposite inner sides of two front lead screws, the thread directions of the two front lead screws are opposite, the two front lead screws are in threaded connection with screw holes in the lower ends of the front side walls of the two shells, a clamping groove is formed in the middle of the opposite inner side face of the left shell, a clamping block corresponding to the clamping groove in the right side face of the left shell is arranged in;

a connecting mechanism: the connecting mechanism comprises a fixed plate, a top plate, a rotating shaft, supporting blocks and a buckle, the fixed plate is fixedly arranged on the rear side of the middle part of the upper surface of the base, the upper end surface of the fixed plate is rotatably connected with the lower end of the rear side surface of the top plate through the rotating shaft, a through groove is formed in the middle part of the upper surface of the top plate, the supporting blocks are fixedly arranged on two sides of the upper end of the front surface of the fixed plate, the supporting block on the right side is divided into an upper clamping block and a lower clamping block, the upper clamping block is fixedly arranged on the lower surface of the top plate, the lower clamping block is fixedly arranged on the front side surface of the fixed plate;

the bidirectional moving mechanism comprises: the bidirectional moving mechanism is fixedly arranged in the through groove in the middle of the top plate;

a storage platform: the object placing platform is fixedly arranged in the middle of the upper surface of the base and comprises a locking mechanism;

wherein: the single-chip microcomputer is fixedly mounted in the middle of the front surface of the shell on the left side, the input end of the single-chip microcomputer is electrically connected with the output end of an external power supply, the output end of the single-chip microcomputer is electrically connected with the input end of the double-shaft servo motor, and the single-chip microcomputer is electrically connected with the signal receiving board in a two-way mode.

Further, two-way moving mechanism contains medium-sized servo motor, tooth's socket, gear, upper portion slider, electric putter and electromagnetic emitter, the upper surface right side of roof is seted up to the tooth's socket, the upper portion slider is the I shape, and the middle part of upper portion slider leads to groove sliding connection with the middle part of roof, and the upper surface middle part fixed mounting of upper portion slider has medium-sized servo motor, and medium-sized servo motor's input is connected with the output electricity of singlechip, and the left surface middle part of medium-sized servo motor's output shaft terminal surface fixed connection gear, the latch and the tooth's socket looks joint of gear, electric putter fixed mounting is in the lower surface middle part of upper portion slider, and electric putter's expansion end fixed mounting has electromagnetic emitter, and electric putter and electromagnetic emitter's input is connected with. When detecting different article, the adjustable electromagnetic emission ware's of two-way moving mechanism position to promote the detection effect and the suitability of tester.

Further, the object placing platform comprises a large servo motor, a rear screw rod, a lower sliding block, a side baffle and an object placing plate, the large servo motor is fixedly installed at the right rear end of the upper surface of the base, the input end of the large servo motor is electrically connected with the output end of the single chip microcomputer, the end face of an output shaft of the large servo motor is fixedly connected with the right end face of the rear screw rod, the left end face of the rear screw rod is rotatably connected with the right side face of the side baffle fixedly installed at the left rear end of the upper surface of the base, a middle screw hole of the lower sliding block is in threaded connection with the rear screw rod, a protruding block in sliding connection with a groove formed in the lower end of the front surface of the fixing plate is arranged on the rear side face of. But the horizontal migration of thing platform to make the great article of tester detectable width, can make the detector carry out the single-point detection to the article that awaits measuring simultaneously, thereby promote the suitability of detector.

Further, locking mechanism contains small-size servo motor, locating plate, middle part lead screw and side push pedal, locating plate fixed mounting is on the upper surface right side of putting the thing board, and the right flank front end fixed mounting of locating plate has small-size servo motor, small-size servo motor's input is connected with the output electricity of singlechip, and the right side terminal surface of small-size servo motor's output shaft terminal surface fixed connection middle part lead screw, the front side screw thread connection of middle part lead screw and side push pedal, and the trailing flank middle part of side push pedal be provided with lower part slider leading flank middle part fluting sliding connection's lug. Locking mechanism will wait to detect the article locking on putting the thing board, avoids putting the thing board and lead to waiting to detect the article position deviation and lead to the testing result error to appear when removing.

Further, the lift lower margin contains fixed block, lower part lead screw, nut and gasket, the fixed block is equipped with four altogether, and four fixed blocks are fixed mounting in the lower surface four corners of base respectively, and the screw has all been seted up at the lower surface middle part of four fixed blocks, the lower part lead screw is connected with the lower part screw thread of fixed block, and the up end of the lower terminal surface fixed connection nut of lower part lead screw, and the lower surface of nut is rotated with the upper surface middle part of gasket and is connected. Through the extension length of adjustment nut adjustment lower part lead screw, move the levelness of back convenience adjustment tester to the nuclear magnetic resonance tester to reduce the equipment and use the degree of difficulty, make things convenient for the use of equipment.

The connecting rods and the rubber mat are arranged, the four connecting rods are fixedly installed at the front end and the rear end of the lower portion of the inner side of the relative outer side wall of the shell respectively, the inner side faces of the relative outer sides of the four connecting rods are fixedly connected with the two ends of the rubber mat, the connecting rods are in sliding connection with the through grooves formed in the front end and the rear end of the left side face and the rear end of the right side face of the base, and the rubber mat corresponds to the clamping grooves formed in the middle of the left side face. The connecting rod can strengthen being connected of shell and base, avoids the shell to be connected through anterior lead screw and base and leads to the screw thread of anterior lead screw to appear damaging when leading to removing the tester, and the cushion can be sealed with the side of shell to strengthen the leakproofness of tester.

Further, still include display and camera main part, display fixed mounting is in the front surface middle part of the shell on right side, and camera main part fixed mounting is in the upper left corner of the preceding lateral wall rear surface of left shell, and the input of display is connected with the output electricity of singlechip, and camera main part and singlechip both-way electricity are connected. The operating conditions of each inside part of nuclear magnetic resonance appearance can be shot to the camera main part to pass through the singlechip with the signal and spread into the display, thereby make things convenient for the staff to detect the tester internals operating conditions, lead to the test result error to appear under the condition of avoiding breaking down and the staff is unknown because of a certain part.

Further, the handle structure comprises a front handle and two upper handles, wherein the front handle is fixedly arranged in the middle of the front side face of the top plate, and the two upper handles are respectively and fixedly arranged in the middle of the upper surfaces of the two shells. The surface mounting has the handle on the shell of tester, makes things convenient for operating personnel to remove the tester, and the front end fixed mounting of roof has preceding handle to make things convenient for the staff to open and shut the roof.

Furthermore, the rocking handle is further included, a convex block is arranged at the end part of the rocking handle, the convex block at the end part of the rocking handle corresponds to a clamping groove on the right end face of the front screw on the right side, and the length of the rocking rod of the rocking handle corresponds to a through hole on the right side face of the shell on the right side. The crank can open and close the shell when the accidental power failure or the damage of the double-shaft servo motor occurs, so that the influence on the test when the accidental power failure or the damage of the double-shaft servo motor occurs is reduced.

Compared with the prior art, the invention has the beneficial effects that: the triaxial nuclear magnetic resonance tester has the following advantages:

1. the electromagnetic emitter of the nuclear magnetic resonance instrument is fixedly arranged on the two-way moving mechanism, the object placing table for placing and detecting objects is a horizontally movable object placing table, the tester can move and detect the objects, and therefore the tester can carry out single-point detection on the objects or carry out all-dimensional detection on large objects, and the applicability of the nuclear magnetic resonance tester is further improved.

2. Surface mounting has the handle on the shell of tester, makes things convenient for operating personnel to remove the tester, and four adjustable lower margins are installed to the base lower part of tester simultaneously, through the levelness of unilateral lower margin adjustment tester, move the levelness of rear convenience adjustment tester to the nuclear magnetic resonance tester to reduce the equipment and use the degree of difficulty, make things convenient for the use of equipment.

3. The shell of the nuclear magnetic resonance tester is an anti-radiation all-metal shell, and the shell of the nuclear magnetic resonance tester is a bidirectional side-opening shell, so that the phenomenon that the nuclear magnetic resonance tester turns on one side due to the change of the gravity center of the nuclear magnetic resonance tester when the shell is opened is avoided, and the safety and the stability of the nuclear magnetic resonance tester during use are improved.

4. Locking mechanism will wait to detect the article locking on putting the thing board, avoids putting the thing board and lead to waiting to detect the article position deviation and lead to the testing result error to appear when removing, and the cushion can be sealed with the side of shell to strengthen the leakproofness of tester, thereby avoid leading to the testing result error to appear because of testing environment and external environment are linked together, thereby guarantee the accuracy of tester result.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a right side sectional view of the present invention.

In the figure: 1 base, 2 shells, 3 double-shaft servo motors, 4 front screws, 5 connecting mechanisms, 501 fixing plates, 502 top plates, 503 rotating shafts, 504 supporting blocks, 505 buckles, 6 two-way moving mechanisms, 601 middle servo motors, 602 tooth grooves, 603 gears, 604 upper sliders, 605 electric push rods, 606 electromagnetic emitters, 7 front handles, 8 object placing platforms, 801 large servo motors, 802 rear screws, 803 lower sliders, 804 side baffles, 805 object placing plates, 9 locking mechanisms, 901 small servo motors, 902 positioning plates, 903 middle screws, 904 side push plates, 10 connecting rods, 11 rubber pads, 12 lifting feet, 121 fixing blocks, 122 lower screws, 123 nuts, 124 gaskets, 13 signal receiving plates, 14 displays, 15 camera head bodies, 16 single-chip microcomputers, 17 upper handles and 18 crank handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a three-axis nuclear magnetic resonance tester comprises a base 1, a shell 2, a connecting mechanism 5, a two-way moving mechanism 6, a storage platform 8 and a locking mechanism 9;

base 1: a double-shaft servo motor 3 is fixedly installed in the middle of the front side face of the base 1, a signal receiving plate 13 is installed in a groove in the middle of the upper surface of the base 1, lifting feet 12 are fixedly installed at four corners of the lower surface of the base 1, end faces of output shafts on two sides of the double-shaft servo motor 3 are fixedly connected with end faces of opposite inner sides of two front lead screws 4, the thread directions of the two front lead screws 4 are opposite, the two front lead screws 4 are in threaded connection with screw holes at the lower ends of the front side walls of the two shells 2, a clamping groove is formed in the middle of the opposite inner side face of the left shell 2, a clamping block corresponding to the clamping groove on the right side face of the left shell 2 is arranged in; the lifting anchor 12 comprises four fixing blocks 121, a lower screw rod 122, screw nuts 123 and gaskets 124, the four fixing blocks 121 are respectively and fixedly installed at four corners of the lower surface of the base 1, screw holes are formed in the middles of the lower surfaces of the four fixing blocks 121, the lower screw rod 122 is in threaded connection with the lower screw holes of the fixing blocks 121, the lower end surface of the lower screw rod 122 is fixedly connected with the upper end surface of the screw nuts 123, and the lower surface of the screw nuts 123 is rotatably connected with the middles of the upper surfaces of the gaskets 124. The extension length of the lower screw rod 122 is adjusted through the adjusting nut 123, the nuclear magnetic resonance tester is moved, and the levelness of the tester is conveniently adjusted, so that the use difficulty of equipment is reduced, and the use of the equipment is facilitated. Still include connecting rod 10 and cushion 11, connecting rod 10 is equipped with four altogether, and four connecting rods 10 are fixed mounting in both ends around the relative lateral wall inboard lower part of shell 1 respectively, and the medial surface fixed connection cushion 11's in the relative outside of four connecting rods 10 both ends, and connecting rod 10 and the logical groove sliding connection that the left and right sides face front and back end of base 1 was seted up, and the cushion 11 corresponds with the draw-in groove of seting up in the left and right sides face middle part of base 1. The connecting rod 10 can strengthen the connection of the shell 2 and the base 1, avoid the shell to be connected with the base only through the front lead screw 4 and lead to the damage to appear in the screw thread of the front lead screw 4 when moving the tester, and the cushion can seal the side of the shell to strengthen the leakproofness of the tester. Still include display 14 and camera main part 15, display 14 fixed mounting is in the front surface middle part of shell 2 on right side, and camera main part 15 fixed mounting is in the upper left corner of the preceding lateral wall rear surface of left shell 2, and the input of display 14 is connected with the output of singlechip 16 electricity, and camera main part 15 and 16 two-way electricity of singlechip are connected. The operational aspect of inside each part of nuclear magnetic resonance appearance can be shot to camera main part 15 to pass through singlechip 16 with the signal and introduce into display 14, thereby make things convenient for the staff to detect the tester internals operational aspect, lead to the test result error to appear under the condition of avoiding breaking down and the staff is unknown because of a certain part. The screw driver further comprises a crank 18, a lug is arranged at the end part of the crank 18, the lug at the end part of the crank 18 corresponds to a clamping groove in the right end face of the front screw 4 on the right side, and the length of the rocker of the crank 18 corresponds to a through hole in the right side face of the shell 1 on the right side. The crank 18 can open and close the housing 2 when an accidental power failure or damage occurs to the dual-shaft servo motor 3, thereby reducing the influence on the test when an accidental power failure or damage occurs to the dual-shaft servo motor 3.

The connecting mechanism 5: the connecting mechanism 5 comprises a fixing plate 501, a top plate 502, a rotating shaft 503, a supporting block 504 and a buckle 505, the fixing plate 501 is fixedly installed at the rear side of the middle part of the upper surface of the base 1, the upper end surface of the fixing plate 501 is rotatably connected with the lower end of the rear side surface of the top plate 502 through the rotating shaft 503, a through groove is formed in the middle part of the upper surface of the top plate 502, the supporting block 504 is fixedly installed on two sides of the upper end of the front surface of the fixing plate 501, the supporting block 504 on the right side is divided into an upper clamping block and a lower clamping block, the upper clamping block is fixedly installed on the lower surface of the top plate 502, the lower clamping block is fixedly installed on the front side surface of the fixing; the multifunctional combined type electric heating cooker further comprises a front handle 7 and two upper handles 17, wherein the front handle 7 is fixedly arranged in the middle of the front side face of the top plate 502, the number of the upper handles 17 is two, and the two upper handles 17 are respectively and fixedly arranged in the middle of the upper surfaces of the two shells 2. Surface mounting has last handle 17 on the shell 2 of tester, makes things convenient for operating personnel to remove the tester, and the front end fixed mounting of roof 502 has preceding handle 7 to make things convenient for the staff to open and shut roof 502.

The bidirectional movement mechanism 6: the bidirectional moving mechanism 6 is fixedly arranged in the through groove in the middle of the top plate 502; the bidirectional moving mechanism 6 comprises a medium-sized servo motor 601, a tooth groove 602, a gear 603, an upper sliding block 604, an electric push rod 605 and an electromagnetic emitter 606, wherein the tooth groove 602 is arranged on the right side of the upper surface of the top plate 502, the upper sliding block 604 is I-shaped, the middle part of the upper sliding block 604 is connected with the middle through groove of the top plate 502 in a sliding way, the middle part of the upper surface of the upper sliding block 604 is fixedly provided with a medium-sized servo motor 601, the input end of the medium-sized servo motor 601 is electrically connected with the output end of the singlechip 16, the end face of the output shaft of the medium-sized servo motor 601 is fixedly connected with the middle part of the left side surface of the gear 603, the latch of the gear 603 is clamped with the tooth groove 602, the electric push rod 605 is fixedly arranged at the middle part of the lower surface of the upper sliding block 604, and the movable end of the electric push rod 605 is fixedly provided with an electromagnetic emitter 606, and the input ends of the electric push rod 605 and the electromagnetic emitter 606 are electrically connected with the output end of the singlechip 16. When detecting different articles, the two-way moving mechanism 6 can adjust the position of the electromagnetic emitter 606, thereby improving the detection effect and the applicability of the tester.

A storage platform 8: the object placing platform 8 is fixedly arranged in the middle of the upper surface of the base 1, and the object placing platform 8 comprises a locking mechanism 9; the object placing platform 8 comprises a large servo motor 801, a rear screw 802, a lower sliding block 803, a side baffle 804 and an object placing plate 805, wherein the large servo motor 801 is fixedly installed at the rear end of the right side of the upper surface of the base 1, the input end of the large servo motor 801 is electrically connected with the output end of the single chip microcomputer 16, the end surface of the output shaft of the large servo motor 801 is fixedly connected with the right end surface of the rear screw 802, the left end surface of the rear screw 802 is rotatably connected with the right side surface of the side baffle 804 fixedly installed at the rear end of the left side of the upper surface of the base 1, the middle screw hole of the lower sliding block 803 is in threaded connection with the rear screw 802, the rear side surface of the lower sliding block 803 is provided with a convex block in sliding connection with a groove formed in the. But thing platform 8 lateral horizontal migration to make the great article of tester detectable width, can make the detector carry out the single-point detection to the article that awaits measuring simultaneously, thereby promote the suitability of detector. Locking mechanism 9 contains small-size servo motor 901, locating plate 902, middle part lead screw 903 and side push plate 904, locating plate 902 fixed mounting is in the upper surface right side of putting thing board 805, and the right surface front end fixed mounting of locating plate 902 has small-size servo motor 901, the input of small-size servo motor 901 is connected with the output electricity of singlechip 16, and the right side terminal surface of middle part lead screw 903 of output shaft terminal surface fixed connection of small-size servo motor 901, the front side screw thread connection of middle part lead screw 903 and side push plate 904, and the trailing flank middle part of side push plate 904 is provided with the lug with lower part slider 803 leading flank middle part fluting sliding connection. The locking mechanism 9 locks the object to be detected on the object placing plate 805, so that the situation that the position of the object to be detected deviates when the object placing plate 805 moves to cause an error in a detection result is avoided.

Wherein: the double-shaft servo motor is characterized by further comprising a single chip microcomputer 16, the single chip microcomputer 16 is fixedly mounted in the middle of the front surface of the left shell 2, the input end of the single chip microcomputer 16 is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer 16 is electrically connected with the input end of the double-shaft servo motor 3, and the single chip microcomputer 16 is electrically connected with the signal receiving board 13 in a two.

When in use: the tester is placed at a proper position through the upper handle 17, then the screw cap 123 is rotated, the extension length of the lower screw 122 is adjusted, so that the levelness of the tester is adjusted, the single chip microcomputer 16 controls the double-shaft servo motor 3 to rotate, so that the shell 2 is opened through the front screw 4, the top plate 502 is lifted through the front handle 7, an object to be tested is placed on the object placing plate 805, then the top plate 502 is put down, the top plate 502 is locked through the buckle 505, then the front screw 4 drives the shell 2 to close through the reverse rotation of the double-shaft servo motor 3, the single chip microcomputer 16 controls the small-sized servo motor 901 to drive the side push plate 904 through the middle screw 903 to lock the position of the object to be tested, then the single chip microcomputer 16 controls the large-sized servo motor 801 to drive the lower sliding block 803 to move horizontally through the rear screw 802, so that the object placing plate 805 drives, the rotation of the gear 603 changes the position of the medium-sized servo motor 601 through the tooth grooves 602, so that the position of the upper sliding block 604 is changed, the upper sliding block 604 drives the electric push rod 605 to move horizontally, the electric push rod 605 stretches and retracts to drive the electromagnetic transmitter 606 to ascend and descend, so that the electromagnetic transmitter 606 is aligned to a certain point of an article to be detected, the electromagnetic transmitter 606 is turned on, signals are transmitted to the signal receiving board 13 after passing through the article to be detected, and then the signal receiving board 13 transmits the signals to the single chip microcomputer 16 for processing.

It should be noted that the dual-axis servo motor 3 disclosed in this embodiment is a L CMT-07L 02NB-80M02430B servo motor of shenzhenlikuan L ICHUAN, the medium servo motor 601 is a HCUF13B servo motor of mitsubishi, japan, the electric push rod 605 is a DDA200 electric push rod of kunshan noraman transmission equipment limited, the electromagnetic transmitter 606 is a CNMR-1000 type nmr detector electromagnetic transmitter of wuhanchen, the large servo motor 801 is a 40ST-M00130 servo motor of taizhou jindada, the small servo motor 901 is a 40ST-M0030 servo motor of taizhou jindada, the signal receiving board 13 is an ETF-60/90 type nmr detector wave board of isazi, the display 14 is a 43L 1600C type display of toshiba, the camera main body 15 is a C922 type high-resolution camera head of switzerland the single chip microcomputer 16 is a single chip microcomputer 605, 16, a large single chip microcomputer 605, a MCS 16, a single chip microcomputer, a large servo motor 801, a large servo motor controller, a servo motor 801, a medium servo motor and a servo motor controller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.