CN219512279U - Ten thousand changes test machine that stability is good - Google Patents

Abstract

The utility model discloses a ten-thousand-turn testing machine with good stability, which relates to the technical field of rotor testing, and aims at the problems that when the existing ten-thousand-turn testing machine with good stability of a motor rotor tests the motor rotor, a protective cover is usually arranged to carry out safety protection on the testing process, but the protective cover is usually required to be manually pulled to slide, and the protective cover cannot slide along with automatic movement of a testing head to protect, so that the labor intensity of operators is increased, the utility model provides the following scheme that: the test bench and drive mechanism, fixed mounting has flexible cylinder on the test bench, the epaxial fixedly connected with sliding seat of piston of flexible cylinder. The utility model has reasonable structural design, can enable the protective cover to automatically slide and move along with the movement of the test head while the test head moves, does not need to manually pull the protective cover to slide, and reduces the labor intensity of operators.

Description

Ten thousand changes test machine that stability is good

Technical Field

The utility model relates to the technical field of rotor testing, in particular to a ten-thousand-turn testing machine with good stability.

Background

The motor rotor is a rotating component in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The motor rotor is divided into a motor rotor and a generator rotor. The motor rotor is divided into an inner rotor rotation mode and an outer rotor rotation mode. The inner rotor rotates in such a way that a core in the middle of the motor is a rotating body, and outputs torque (referred to as a motor) or receives energy (referred to as a generator). The external rotor rotation mode is that the external body of the motor is used as a rotating body, different modes are convenient for application in various occasions, the current test of the rotor is mainly carried out aiming at the impedance of the rotor, and then the impedance is displayed through a display, so that whether the rotor meets the requirements is judged, and a ten-thousand-turn testing machine is required to be adopted for testing.

However, when the existing tens of thousands of revolutions testing machine with good stability is used for testing the motor rotor, the protection cover is generally arranged for carrying out safety protection on the testing process, but the protection cover is usually required to slide by manually pulling the protection cover, and the protection cover cannot slide along with the automatic movement of the testing head for protection, so that the labor intensity of operators is increased.

Disclosure of Invention

The utility model aims to solve the defects that the existing tens of thousands of revolutions of a motor rotor with good stability usually is provided with a protective cover to carry out safety protection on the testing process when the motor rotor is tested, but the protective cover is usually required to slide by manually pulling the protective cover, and the protective cover cannot slide and protect along with the automatic movement of a testing head, so that the labor intensity of operators is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a stable ten thousand revolutions tester comprising:

the test bench and the transmission mechanism are characterized in that a telescopic cylinder is fixedly arranged on the test bench, a sliding seat is fixedly connected to a piston shaft of the telescopic cylinder, a test head is arranged on one side of the sliding seat, a fixing seat is fixedly arranged on the test bench, an installation shaft is arranged on one side of the fixing seat, and a protective cover is arranged on the test bench in a sliding manner;

the transmission mechanism comprises an L-shaped strip fixedly mounted on the sliding seat, a rack is fixedly mounted on the L-shaped strip, a rotating shaft is rotatably mounted on the test bench, a gear and a connecting strip are fixedly sleeved on the outer side of the rotating shaft, the rack is meshed with the gear, a shifting shaft is welded on the front side of the connecting strip, a vertical strip is fixedly mounted on the protective cover, and the shifting shaft is movably connected in the vertical strip.

In a preferred embodiment, two guide rails are fixedly mounted on the test bench, and the sliding seat is slidingly connected to the two guide rails.

In a preferred embodiment, two limit bars are fixedly installed on the test bench, and the protective cover is slidably sleeved on the outer sides of the two limit bars.

In a preferred embodiment, a riser is fixedly installed on the test board, a fixing strip is fixedly installed on one side of the riser, and the rotating shaft is rotatably installed on the fixing strip.

In a preferred embodiment, a rectangular opening is formed in the front side of the vertical bar, and the poking shaft is in movable contact with the inner wall of the rectangular opening.

In a preferred embodiment, the test bench is provided with a control button and a display screen, the control button is electrically connected with the telescopic cylinder, and the test head is electrically connected with the display screen.

According to the ten-thousand-turn testing machine with good stability, the protection cover can automatically slide and move along with the movement of the testing head without manually pulling the protection cover while the testing head is driven to move through the telescopic cylinder by virtue of the transmission mechanism consisting of the L-shaped bar, the meshing transmission of the rack and the gear, the rotating shaft, the connecting bar, the poking shaft and the vertical bar;

the utility model has reasonable structural design, can enable the protective cover to automatically slide and move along with the movement of the test head while the test head moves, does not need to manually pull the protective cover to slide, and reduces the labor intensity of operators.

Drawings

FIG. 1 is a schematic perspective view of a stable ten-thousand-turn testing machine according to the present utility model;

FIG. 2 is a schematic perspective view of a stable ten-thousand-turn testing machine according to the present utility model;

fig. 3 is a schematic structural diagram of a transmission mechanism of a ten-thousand-turn testing machine with good stability.

In the figure: 1. a test bench; 2. a telescopic cylinder; 3. a control button; 4. a sliding seat; 5. a test head; 6. a guide rail; 7. a fixing seat; 8. a mounting shaft; 9. a protective cover; 10. a limit bar; 11. an L-shaped strip; 12. a rack; 13. a riser; 14. a fixing strip; 15. a rotating shaft; 16. a gear; 17. a connecting strip; 18. a poking shaft; 19. a vertical bar; 20. and a display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, one embodiment of the present solution provides: a stable ten thousand revolutions tester comprising:

the test bench 1 and the transmission mechanism are characterized in that a telescopic cylinder 2 is fixedly arranged on the test bench 1, a sliding seat 4 is fixedly connected to a piston shaft of the telescopic cylinder 2, a test head 5 is arranged on one side of the sliding seat 4, a fixing seat 7 is fixedly arranged on the test bench 1, an installation shaft 8 is arranged on one side of the fixing seat 7, and a protective cover 9 is arranged on the test bench 1 in a sliding manner, so that a motor rotor can be conveniently tested;

the transmission mechanism comprises an L-shaped strip 11 fixedly arranged on a sliding seat 4, a rack 12 is fixedly arranged on the L-shaped strip 11, a rotating shaft 15 is rotatably arranged on the test bench 1, a gear 16 and a connecting strip 17 are fixedly sleeved on the outer side of the rotating shaft 15, the rack 12 is meshed with the gear 16, a poking shaft 18 is welded on the front side of the connecting strip 17, a vertical strip 19 is fixedly arranged on a protective cover 9, the poking shaft 18 is movably connected in the vertical strip 19, and the protective cover 9 can automatically slide and move along with the movement of the test head 5 without manually pulling the protective cover 9 to slide.

Referring to fig. 1, in this embodiment, two guide rails 6 are fixedly installed on the test board 1, and the sliding seat 4 is slidably connected to the two guide rails 6, so as to play a role in guiding the sliding seat 4.

Referring to fig. 2, in this embodiment, two limiting strips 10 are fixedly installed on the test bench 1, and the protective cover 9 is slidably sleeved on the outer sides of the two limiting strips 10, so that a limiting effect can be achieved on the protective cover 9.

Referring to fig. 1, in this embodiment, a riser 13 is fixedly installed on a test bench 1, a fixing strip 14 is fixedly installed on one side of the riser 13, and a rotating shaft 15 is rotatably installed on the fixing strip 14, so that the rotating shaft 15 can be conveniently rotatably installed.

Referring to fig. 3, in this embodiment, a rectangular opening is formed on the front side of the vertical bar 19, and the dial shaft 18 is movably contacted with the inner wall of the rectangular opening, so that the dial shaft 18 can be conveniently and movably connected in the vertical bar 19.

Referring to fig. 1, in this embodiment, a control button 3 and a display screen 20 are disposed on a test board 1, the control button 3 is electrically connected with a telescopic cylinder 2, and a test head 5 is electrically connected with the display screen 20, so that the telescopic cylinder 2 can be conveniently controlled, and a test result can be conveniently displayed through the display screen 20.

The operating principle firstly can cover the motor rotor on the installation shaft 8, then can push down the telescopic cylinder 2 to enable the telescopic cylinder to drive the test head 5 to move leftwards through the sliding seat 4, so that the test head 5 can move to contact with the motor rotor to perform ten thousand rotations of the motor rotor, meanwhile, the L-shaped strip 11 can drive the rack 12 to move, and through the meshing transmission of the rack 12 and the gear 16, the gear 16 can rotate anticlockwise, the connecting strip 17 can be driven to rotate through the rotating shaft 15, the vertical strip 19 can be driven to move rightwards through the poking shaft 18 while the connecting strip 17 rotates, the protective cover 9 can be driven to move to protect a test process, after the test is completed, the telescopic cylinder 2 is driven to drive the test head 5 to move and reset, so that the rack 12 can reset and rotate the gear 16, and the vertical strip 19 can drive the protective cover 9 to reset and move through the connecting strip 17 and the poking shaft 18, so that the protective cover 9 can slide along with the movement of the test head 5 automatically without manually pulling the protective cover 9 to slide.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a ten thousand changes test machine that stability is good which characterized in that includes:

the testing device comprises a testing table (1) and a transmission mechanism, wherein a telescopic cylinder (2) is fixedly arranged on the testing table (1), a sliding seat (4) is fixedly connected to a piston shaft of the telescopic cylinder (2), a testing head (5) is arranged on one side of the sliding seat (4), a fixing seat (7) is fixedly arranged on the testing table (1), an installation shaft (8) is arranged on one side of the fixing seat (7), and a protective cover (9) is arranged on the testing table (1) in a sliding manner;

the transmission mechanism comprises an L-shaped strip (11) fixedly mounted on a sliding seat (4), a rack (12) is fixedly mounted on the L-shaped strip (11), a rotating shaft (15) is rotatably mounted on a test bench (1), a gear (16) and a connecting strip (17) are fixedly sleeved on the outer side of the rotating shaft (15), the rack (12) is meshed with the gear (16), a poking shaft (18) is welded on the front side of the connecting strip (17), a vertical strip (19) is fixedly mounted on a protective cover (9), and the poking shaft (18) is movably connected in the vertical strip (19).

2. The high stability ten thousand turn tester of claim 1, wherein: two guide rails (6) are fixedly arranged on the test bench (1), and the sliding seat (4) is connected to the two guide rails (6) in a sliding mode.

3. The high stability ten thousand turn tester of claim 1, wherein: two limit bars (10) are fixedly installed on the test bench (1), and the protective cover (9) is sleeved on the outer sides of the two limit bars (10) in a sliding mode.

4. The high stability ten thousand turn tester of claim 1, wherein: a vertical plate (13) is fixedly arranged on the test bench (1), a fixing strip (14) is fixedly arranged on one side of the vertical plate (13), and the rotating shaft (15) is rotatably arranged on the fixing strip (14).

5. The high stability ten thousand turn tester of claim 1, wherein: the front side of the vertical bar (19) is provided with a rectangular opening, and the poking shaft (18) is in movable contact with the inner wall of the rectangular opening.

6. The high stability ten thousand turn tester of claim 1, wherein: the test bench (1) is provided with a control button (3) and a display screen (20), the control button (3) is electrically connected with the telescopic cylinder (2), and the test head (5) is electrically connected with the display screen (20).