CN218584952U - A quick testing arrangement for motor - Google Patents

Abstract

The utility model belongs to the technical field of motor testing, in particular to a quick testing device for a motor, which comprises a test board and an electric control cabinet, wherein the electric control cabinet is fixedly arranged on one side of the test board, a fixed seat is fixedly connected to the top of the test board, two grooves are formed in two sides of the top of the fixed seat, two moving seats are slidably connected in the grooves, a first mounting seat is fixedly connected to the moving seat on the front side of the grooves, an adjusting screw rod is connected to the first mounting seat through threads, one end of the adjusting screw rod extends into an inner cavity of the first mounting seat and is rotationally connected with a slider, and a support rod is fixedly connected to one side of the slider, which deviates from the adjusting screw rod; the utility model discloses a regulation screw rod and the tight screw rod in top cooperation clamping piece not only be convenient for the staff can be quick fix the front and back side to the motor, guarantee the stability of motor when the test, can adapt to the motor of different models moreover, through the spring that is equipped with in the installed part one has improved the fixed effect of clamping piece to the motor.

Description

A quick testing arrangement for motor

Technical Field

The utility model relates to a motor test technical field specifically is a quick testing arrangement for motor.

Background

The electric machine is also called as motor. Is a device for converting electric energy into mechanical energy. The motor is divided into: two series products of a direct current motor and an alternating current motor. The direct current motor is mainly a control motor. The motor consists of a stator magnetic pole, a rotor, a commutator, an electric brush, a shell, a bearing and the like. The electric shaver is widely applied to machine tools, machinery, medical treatment, electronics, dish washing machines, electric shavers, electric hair dryers, toys, household appliances and the like. The alternating current motor is mainly used for power operation of equipment. After a three-phase alternating current power supply of a stator winding is input, a rotating magnetic field generated by winding current generates induction current in a rotor conductor, and a rotor rotates a motor under the interaction of the induction current and a gap rotating magnetic field; the method is widely applied to the industry: including lifting equipment, plastic machinery, paper, printing, harbours, dams, etc.

The motor is tested for relevant indexes such as the magnetic field intensity of a permanent magnet, no-load current, torque experiment, encoder installation angle, insulation and the like before leaving a factory; the parameters can detect whether the motor has problems in the production and assembly processes, and have an important effect on the normal use of the motor.

At present, most of clamping jigs used on motor testing equipment can only meet the requirements of fixing and testing a single type of motor, and can not realize quick fixing of motors of different types, so that workers need to replace the clamping jigs when testing the motors of different types, thereby greatly reducing the use flexibility of the equipment and influencing the working efficiency; therefore, a quick test device for an electric machine is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses a shortcoming and not enough among the prior art are overcome to the aim at, provide a quick testing arrangement for motor.

In order to compensate the not enough of prior art, the tight tool of clamp that the solution is used for on the test equipment of motor can only satisfy mostly and fix and test the motor of single model, can not realize fixing fast the motor of different models, leads to the staff still to need change tight tool of clamp when testing the motor of different models, and this has not only greatly reduced the use flexibility of equipment, has still influenced work efficiency's problem, the utility model provides a quick testing arrangement for motor.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a quick testing arrangement for motor, including testboard and automatically controlled cabinet, one side fixed mounting of testboard has automatically controlled cabinet, the top rigid coupling of testboard has the fixing base, the top both sides of fixing base are seted up flutedly, sliding connection has two to remove the seat in the recess, recess front side remove the seat on the rigid coupling have mount pad one, threaded connection has adjusting screw on the mount pad one, adjusting screw's one end extends to and is connected with the slider rotation in the inner chamber of mount pad one, one side rigid coupling that the slider deviates from adjusting screw has a branch, the other end of branch runs through mount pad one and clamping piece rigid coupling, is fixed with mount pad two on the removal seat of recess rear side, threaded connection has the tight screw in top on the mount pad two, the tip of tight screw in top rotates with another clamping piece to be connected; through adjusting screw and the tight screw in top cooperation clamping piece not only the staff of being convenient for can be quick fix the front and back side of motor, guarantee the stability of motor when the test, can adapt to the motor of different models moreover.

Preferably, two guide rods are symmetrically and fixedly connected in an inner cavity of the first mounting seat, the sliding block is in sliding connection with the guide rods, a first spring is sleeved on the guide rods, one end of the first spring is fixedly connected with the inner cavity of the first mounting seat, and the other end of the first spring is fixedly connected with the sliding block; the spring I arranged in the mounting part I improves the fixing effect of the clamping piece on the motor.

Preferably, a guide block is fixedly connected to the end face of the bottom of the movable seat, a second magnetic block is fixedly connected to the bottom end of the guide block, a guide groove is formed in the top of the groove, a first magnetic block is fixedly connected to the inside of the guide groove, the guide block is slidably connected with the guide groove, and magnetic poles of the binding faces of the first magnetic block and the second magnetic block attract each other; through the magnetic attraction effect between the first magnetic block and the second magnetic block, the movable seat can be preliminarily fixed after sliding.

Preferably, two groups of screw holes are symmetrically formed in the groove, four mounting pieces are fixedly connected to the top end face of the moving seat, locking bolts are connected to the mounting pieces in a threaded mode, the bottom ends of the locking bolts are connected with the screw holes in a threaded mode, a limiting ring is arranged in an inner cavity of each mounting piece and is sleeved on the locking bolts, an elastic gasket is fixed to the bottom of the inner cavity of each mounting piece, and the limiting ring is attached to the elastic gasket; through the screw-thread fit of locking bolt and screw for it can be quick fixed to remove the seat.

Preferably, two groups of positioning holes are symmetrically formed in the groove, the positioning holes and the screw holes are arranged at intervals, limiting grooves are formed in two sides of the bottom of the moving seat, a second spring is fixed to the top of the inner wall of each limiting groove, a positioning piece is fixedly connected to the bottom end of the second spring and is in sliding connection with the limiting grooves, the bottom of the positioning piece is hemispherical, and the positioning piece is matched with the positioning holes; the positioning piece is attached to the positioning hole through the elastic action of the second spring, and the auxiliary positioning effect can be achieved for subsequent installation.

Preferably, the electronic control cabinet is provided with a thermal relay, a digital multimeter and a display screen, the electronic control cabinet is fixedly connected with a three-phase cable, and the tail end of the three-phase cable is fixed with a cable clamp; the digital multimeter is convenient for detecting the data of the running and stopping states of the motor, and the current value of the motor during running can be displayed through the display screen.

The utility model discloses an useful part lies in:

1. the utility model discloses a regulation screw and top tight screw rod cooperation clamping piece not only be convenient for the staff can be quick fix the front and back side of motor, guarantee the stability of motor when testing, can adapt to the motor of different models moreover, improved the fixed effect of clamping piece to the motor through the spring that is equipped with in the installed part one, because the wiring end of motor generally is the cylindricality and adds the nut wiring end, can quick wiring through the cable clamp test;

2. the utility model discloses a sliding fit between guide block and the guide way, the motor that adapts to different models is adjusted to the slip removal seat around the staff of being convenient for, through the magnetic attraction effect between magnetic path one and the magnetic path two, make and remove the seat and can tentatively obtain fixing after sliding, elastic action through spring two makes setting element and locating hole laminating, can play assistance-localization real-time's effect for subsequent installation, screw-thread fit through locking bolt and screw, make and remove the seat can be quick fixed, make locking bolt inject on the installed part through the spacing ring, and then make locking bolt can not drop, make things convenient for tightening and not hard up of staff.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of an entire device according to a first embodiment;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a portion B of FIG. 2;

FIG. 4 is a schematic diagram of an internal structure of a first mounting base according to an embodiment;

FIG. 5 is a cross-sectional view of the movable base according to one embodiment;

FIG. 6 is a cross-sectional view of the mounting member according to the first embodiment;

fig. 7 is a schematic partial structure diagram of the second embodiment.

In the figure: 1. a test bench; 2. an electric control cabinet; 3. a fixed seat; 4. a movable seat; 5. a first mounting seat; 6. adjusting the screw rod; 7. a strut; 8. a clamping member; 9. a second mounting seat; 10. tightly pushing the screw; 11. a mounting member; 12. a slider; 13. a guide bar; 14. a first spring; 15. locking the bolt; 16. a limiting ring; 17. a second spring; 18. a positioning member; 19. a screw hole; 20. positioning holes; 21. a first magnetic block; 22. a guide block; 23. a second magnetic block; 24. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.

It should be understood that in the description of the present application, the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example one

Referring to fig. 1-6, a fast testing device for a motor includes a testing table 1 and an electric control cabinet 2, the electric control cabinet 2 is fixedly mounted on one side of the testing table 1, a fixed seat 3 is fixedly connected to the top of the testing table 1, grooves are formed in two sides of the top of the fixed seat 3, two movable seats 4 are slidably connected to the grooves, a first mounting seat 5 is fixedly connected to the movable seat 4 on the front side of each groove, an adjusting screw 6 is connected to the first mounting seat 5 through a thread, one end of the adjusting screw 6 extends into an inner cavity of the first mounting seat 5 and is rotatably connected to a sliding block 12, a supporting rod 7 is fixedly connected to one side of the sliding block 12, which is far away from the adjusting screw 6, the other end of the supporting rod 7 penetrates through the first mounting seat 5 and is fixedly connected to a clamping member 8, a second mounting seat 9 is fixed to the movable seat 4 on the rear side of each groove, a tightening screw 10 is connected to the second mounting seat 9 through a thread, and the end of the tightening screw 10 is rotatably connected to another clamping member 8; the during operation, two through sliding the interior seat 4 of removing of front and back in the recess, adjust two and remove the motor of the distance between the seat 4 in order to adapt to the not equidimension of different models, it slides on branch 7 to drive slider 12 through rotating adjusting screw 6, simultaneously, branch 7 with slider 12 rigid coupling drives clamping piece 8 and removes and fix the front side of motor, it slides and fixes the rear side of motor to drive clamping piece 8 through rotating top tight screw 10, it fixes the front and back side of motor not only to be convenient for the staff can be quick through adjusting screw 6 and top tight screw 10 cooperation clamping piece 8, guarantee the stability of motor when the test, and can adapt to the motor of different models.

Two guide rods 13 are symmetrically and fixedly connected in the inner cavity of the mounting seat I5, the sliding block 12 is in sliding connection with the guide rods 13, a spring I14 is sleeved on the guide rods 13, one end of the spring I14 is fixedly connected with the inner cavity of the mounting seat I5, and the other end of the spring I14 is fixedly connected with the sliding block 12; during operation, through the sliding fit between the sliding block 12 and the guide rod 13, the sliding of the sliding block 12 plays a role in auxiliary guiding, meanwhile, the first spring 14 is compressed when the sliding block 12 slides, the elastic potential energy of the compressed first spring 14 improves the tightness of connection between the adjusting bolt and the moving seat 4, and further the fixing effect of the clamping piece 8 on the motor is enhanced.

A guide block 22 is fixedly connected to the end face of the bottom of the movable base 4, a second magnetic block 23 is fixedly connected to the bottom end of the guide block 22, a guide groove is formed in the top of the groove, a first magnetic block 21 is fixedly connected to the inside of the guide groove, the guide block 22 is slidably connected with the guide groove, and magnetic poles of binding faces of the first magnetic block 21 and the second magnetic block 23 attract each other; during operation, through the sliding fit between guide block 22 and the guide way, the removal seat 4 that slides around being convenient for the staff adjusts, through the effect of inhaling of magnetism between magnetic path one 21 and the magnetic path two 23 for remove the seat 4 and can tentatively obtain fixing after sliding, prevent to remove seat 4 and can slide easily.

Two groups of screw holes 19 are symmetrically formed in the groove, four mounting pieces 11 are fixedly connected to the top end face of the movable seat 4, locking bolts 15 are connected to the mounting pieces 11 in a threaded mode, the bottom ends of the locking bolts 15 are connected with the screw holes 19 in a threaded mode, a limiting ring 16 is arranged in an inner cavity of each mounting piece 11, the limiting ring 16 is connected to the locking bolts 15 in a sleeved mode, an elastic gasket is fixed to the bottom of the inner cavity of each mounting piece 11, and the limiting ring 16 is attached to the elastic gasket; during operation, when clamping piece 8 corresponds with the front and back side of motor, finely tune the position of removing seat 4, through the screw-thread fit of locking bolt 15 with screw 19 for remove the obtaining that seat 4 can be quick and fix, make locking bolt 15 injectd on installed part 11 through spacing ring 16, and then make locking bolt 15 can not drop, make things convenient for tightening of staff and not hard up, improved the fixed effect of locking bolt 15 to removing seat 4 through the elastic gasket.

Two groups of positioning holes 20 are symmetrically formed in the groove, the positioning holes 20 and the screw holes 19 are arranged at intervals, limiting grooves are formed in two sides of the bottom of the moving seat 4, a second spring 17 is fixed to the top of the inner wall of each limiting groove, a positioning piece 18 is fixedly connected to the bottom end of the second spring 17, the positioning piece 18 is connected with the limiting grooves in a sliding mode, the bottom of the positioning piece 18 is hemispherical, and the positioning piece 18 is matched with the positioning holes 20; when the positioning device works, when the clamping piece 8 corresponds to the front side and the rear side of the motor, the position of the movable seat 4 is finely adjusted, so that the positioning piece 18 is attached to the positioning hole 20 under the elastic force action of the second spring 17 when corresponding to the corresponding positioning, and the auxiliary positioning effect is achieved for subsequent installation.

The electric control cabinet 2 is provided with a thermal relay, a digital multimeter and a display screen, the electric control cabinet 2 is fixedly connected with a three-phase cable, and the tail end of the three-phase cable is fixed with a cable clamp; the during operation can realize overcurrent protection through thermal relay to can be along with the power adjustment overload protection value of motor, because the wiring end of motor generally is the cylindricality and adds the nut wiring end, use the wiring that the cable clamp can be quick to test, be convenient for detect motor operation and off-the-shelf data through digital multimeter, can show the current value when the motor moves through the display screen.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a rubber pad 24 is fixedly connected to a side of the clamping member 8 away from the supporting rod 7, and a side of the rubber pad 24 away from the clamping member 8 is in a shape of a saw tooth; the during operation drives branch 7 through rotating adjusting screw 6 and slides, make clamping piece 8 on branch 7 fix the front side of motor, 8 fix the rear side of motor through rotating the clamping piece that tight screw 10 in top drove the rear side, through the rubber pad 24 and the laminating of motor lateral wall that are equipped with on the clamping piece 8, frictional force has been increased, the fixed effect of clamping piece 8 to the motor has been improved, 8 not hard up motor skew that leads to of side looking of in-process clamping piece has been avoided looking sideways effectively and has been influenced to the side vision result.

The theory of operation, put the motor on fixing base 3, two through the front and back slip recess remove seat 4, adjust two and remove the distance between the seat 4 in order to adapt to the motor of different model sizes, when removing clamping piece 8 on the seat 4 and when the front and back side of motor corresponds, finely tune the position of removing seat 4, the elastic action through spring two 17 drives setting element 18 and pops out the spacing groove and laminate with locating hole 20, make and remove seat 4 and obtain preliminary spacing, play the assistance-localization real-time effect simultaneously for subsequent installation, screw-thread fit through locking bolt 15 and screw 19, realize the fixing to removing seat 4, drive slider 12 and slide on branch 7 through rotating adjusting screw 6, it fixes the motor to drive clamping piece 8 simultaneously with branch 7 of slider 12 rigid coupling, when slider 12 slides on branch 7, slider 12 extrudes spring one 14, the elastic potential energy that spring one 14 has through the compression has improved adjusting bolt and the connection compactness of removing seat 4, and then strengthened the fixed effect of clamping piece 8 to the motor, it slides to drive rear side of clamping piece 8 through rotating top tight screw 10 and slide to the motor, whether the test cabinet can be known through the electric control current value that the electric control on the operation of the electric control cabinet, and whether the normal operation can be convenient for the operation, it knows to know the operation, and know the normal operation of motor through the normal work.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (6)

1. A quick testing arrangement for motor which characterized in that: including testboard (1) and automatically controlled cabinet (2), one side fixed mounting of testboard (1) has automatically controlled cabinet (2), the top rigid coupling of testboard (1) has fixing base (3), the top both sides of fixing base (3) are seted up flutedly, sliding connection has two to remove seat (4) in the recess, the recess front side the rigid coupling has mount pad (5) on removing seat (4), threaded connection has adjusting screw (6) on mount pad (5), the one end of adjusting screw (6) extends to and is connected with slider (12) rotation in the inner chamber of mount pad (5), one side rigid coupling that slider (12) deviates from adjusting screw (6) has branch (7), the other end of branch (7) runs through mount pad (5) and clamping piece (8) rigid coupling, the recess rear side be fixed with mount pad (9) on removing seat (4), threaded connection has tight screw (10) in the mount pad (9), the tip of tight screw (10) in top rotates with another clamping piece (8) to be connected.

2. A rapid test device for electric machines according to claim 1, characterized in that: the symmetry rigid coupling has two guide bar (13) in the inner chamber of mount pad (5), slider (12) and guide bar (13) sliding connection, the cover is equipped with spring (14) on guide bar (13), the one end of spring (14) and the inner chamber rigid coupling of mount pad (5), the other end and the slider (12) rigid coupling of spring (14).

3. A rapid test device for an electric machine according to claim 2, characterized in that: the bottom end face of the movable base (4) is fixedly connected with a guide block (22), the bottom end of the guide block (22) is fixedly connected with a second magnetic block (23), a guide groove is formed in the top of the groove, a first magnetic block (21) is fixedly connected in the guide groove, the guide block (22) is in sliding connection with the guide groove, and the magnetic poles of the binding faces of the first magnetic block (21) and the second magnetic block (23) attract each other.

4. A rapid test device for an electric machine according to claim 3, characterized in that: two sets of screws (19) have been seted up to the symmetry on the recess, the top end face rigid coupling that removes seat (4) has four installed parts (11), threaded connection has locking bolt (15) on installed part (11), the bottom and screw (19) threaded connection of locking bolt (15), the inner chamber of installed part (11) is equipped with spacing ring (16), spacing ring (16) cup joint on locking bolt (15), the inner chamber bottom of installed part (11) is fixed with elastic gasket, spacing ring (16) and elastic gasket laminating.

5. A rapid test device for electric machines according to claim 4, characterized in that: two sets of locating holes (20) have been seted up to the symmetry on the recess, locating hole (20) and screw (19) interval set up, the bottom both sides of removing seat (4) are equipped with the spacing groove, the inner wall top of spacing groove is fixed with spring two (17), the bottom rigid coupling of spring two (17) has setting element (18), setting element (18) and spacing groove sliding connection, the bottom of setting element (18) is hemispherical, and setting element (18) suit with locating hole (20).

6. A rapid test device for electric machines according to claim 5, characterized in that: the electric control cabinet (2) is provided with a thermal relay, a digital multimeter and a display screen, the electric control cabinet (2) is fixedly connected with a three-phase cable, and the tail end of the three-phase cable is fixed with a cable clamp.

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