CN219201819U - Rotor resistance to compression detection device - Google Patents

Abstract

The utility model discloses a rotor pressure resistance detection device, which comprises a platform, the front of the platform is fixedly connected with a linear motor, the moving end of the linear motor is fixedly connected with a fixed seat, and the inner wall of the fixed seat is fixedly connected with a hydraulic push rod. The linear motor, the hydraulic push rod and the first electric push rod drive the motor rotor to separate from the reclaimer and enter the fixed test cylinder. The tester is started to conduct insulation and compression tests on the motor rotor through the fixed test cylinder and probes. After the test is completed, the linear motor is started. , the hydraulic push rod and the first electric push rod drive the motor rotor through the supporting ring to break away from the fixed test cylinder and the insulation box, and then drive the motor rotor into the placement rack for placement, which facilitates the automatic placement of the motor rotor in the insulation and compression test The goal of the replacement avoids the problem that the traditional detection device requires the detection personnel to manually place and replace the rotor during use, greatly reduces the workload of the detection personnel, and is very convenient to use.

Description

A rotor pressure detection device

technical field

The utility model relates to the technical field of pressure resistance detection, in particular to a rotor pressure resistance detection device.

Background technique

Motor rotor: Also the rotating part in the motor. The motor consists of two parts, the rotor and the stator, which are used to realize the conversion of electrical energy and mechanical energy and mechanical energy and electrical energy. The motor rotor is divided into a motor rotor and a generator rotor.

During the production process of the motor rotor, a pressure test is required, which is to test whether the insulation performance of the rotor is qualified by applying a certain voltage to the rotor through the testing machine for a period of time. However, when the traditional testing device is used, most of the testing personnel do it manually. Placing and replacing the rotor in the detection device makes the process of replacing the rotor more cumbersome, greatly increases the workload of the detection personnel, and is very inconvenient to use.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a rotor anti-pressure detection device, which is used to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model adopts the following technical solutions:

A rotor pressure resistance detection device, comprising a platform, the front of the platform is fixedly connected with a linear motor, the moving end of the linear motor is fixedly connected with a fixed seat, the inner wall of the fixed seat is fixedly connected with a hydraulic push rod, and the hydraulic push rod outputs The end is fixedly connected with a fixed block, the inner wall of the fixed block is fixedly connected with a first electric push rod, the moving end of the linear motor is fixedly connected with a sliding shaft, and the sliding shaft is slidably connected with the inner wall of the fixed block, and the first electric push rod The output end is fixedly connected with a support ring, the surface of the support ring is fixedly connected with a limit block, the top surface of the support ring is lapped with a motor rotor, and the motor rotor is slidably connected with the limit block, and the top surface of the platform is set There is a detection mechanism, the top surface of the platform is provided with a material taking assembly, and the top surface of the platform is provided with a placement mechanism.

Preferably, the detection mechanism is composed of an insulation box, a tester, a fixed test cylinder and a probe, the insulation box is fixedly connected to the platform, the tester is fixedly connected to the insulation box, the fixed test cylinder is fixedly connected to the insulation box, In addition, the fixed test cylinder is slidably connected to the motor rotor, the fixed test cylinder is fixedly connected to the output end of the tester, the probe is fixedly connected to the insulating box, and the probe is overlapped with the fixed test cylinder.

Preferably, the retrieving assembly is composed of a retrieving frame, a second electric push rod and a push plate, the retrieving frame is fixedly connected to the platform, the second electric push rod is fixedly connected to the retrieving frame, and the pushing The plate is fixedly connected with the output end of the second electric push rod.

Preferably, the placing mechanism is composed of a fixing plate and a placing frame, the fixing plate is fixedly connected with the platform, and the placing frame is fixedly connected with the fixing plate.

Preferably, there are multiple hydraulic push rods, and the multiple hydraulic push rods are all located inside the fixing seat.

Preferably, the support ring is in a "U" shape, and the support ring is made of metal material.

Compared with the prior art, the utility model has the beneficial effects that: the rotor pressure-resistant detection device starts the linear motor, the hydraulic push rod and the first electric push rod to drive the motor rotor into the fixed test cylinder after detaching from the pick-up rack, and starts the test The instrument conducts the insulation and compression resistance test on the motor rotor through the fixed test cylinder and probe. After the test is completed, the linear motor, hydraulic push rod and first electric push rod are driven through the support ring to drive the motor rotor to separate from the fixed test cylinder and the insulation box to drive the motor. The rotor is placed in the placement rack; the goal of automatically placing and replacing the motor rotor in the insulation and compression test is achieved, and the problem of manual placement and replacement of the rotor by inspection personnel is avoided when the traditional detection device is in use, greatly reducing It reduces the workload of the testing personnel and is very convenient to use.

Description of drawings

Fig. 1 is the isometric drawing of the utility model structure;

Fig. 2 is a rear view of the structure of the utility model;

Fig. 3 is the partial structure schematic diagram of structure of the present utility model;

Fig. 4 is a schematic diagram of another partial structure of the structure of the utility model.

In the figure: 1. platform; 2. linear motor; 3. fixed seat; 4. hydraulic push rod; 5. fixed block; 6. first electric push rod; 7. sliding shaft; 8. support ring; Bit block; 10. Motor rotor; 11. Insulation box; 12. Tester; 13. Fixed test cylinder; 14. Probe; Fixed plate; 19, placement frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-4, a rotor pressure resistance detection device includes a platform 1, a linear motor 2 is fixedly connected to the front of the platform 1, a moving end of the linear motor 2 is fixedly connected to a fixed seat 3, and a hydraulic push rod 4 is fixedly connected to the inner wall of the fixed seat 3 , the number of hydraulic push rods 4 is multiple, and multiple hydraulic push rods 4 are located inside the fixed seat 3, used to push the fixed block 5 to move, improving the movement stability of the fixed block 5, the output end of the hydraulic push rod 4 is fixed A fixed block 5 is connected, the inner wall of the fixed block 5 is fixedly connected with a first electric push rod 6, the moving end of the linear motor 2 is fixedly connected with a sliding shaft 7, and the sliding shaft 7 is slidingly connected with the inner wall of the fixed block 5, and the first electric push rod 6 The output end is fixedly connected with a support ring 8, the support ring 8 is in the shape of "U", and the support ring 8 is made of metal material, which is used to drive the motor rotor 10 to move, and the strength of the support ring 8 made of metal material changes , not easily deformed and damaged when stressed, the surface of the support ring 8 is fixedly connected with the limit block 9, the top surface of the support ring 8 is lapped with the motor rotor 10, and the motor rotor 10 is slidingly connected with the limit block 9, and the top surface of the platform 1 is set There is a detection mechanism, the detection mechanism is composed of an insulating box 11, a tester 12, a fixed test cylinder 13 and a probe 14, the insulation box 11 is fixedly connected to the platform 1, the tester 12 is fixedly connected to the insulation box 11, and the fixed test cylinder 13 is connected to the insulation The box 11 is fixedly connected, and the fixed test cylinder 13 is slidably connected to the motor rotor 10, the fixed test cylinder 13 is fixedly connected to the output end of the tester 12, the probe 14 is fixedly connected to the insulating box 11, and the probe 14 is in phase with the fixed test cylinder 13. Lap joint is used for the insulation and pressure resistance detection of the motor rotor 10, which is convenient for detecting whether the insulation performance of the motor rotor 10 is qualified. The top surface of the platform 1 is provided with a retrieving assembly. It is composed of a push plate 17, the retrieving frame 15 is fixedly connected to the platform 1, the second electric push rod 16 is fixedly connected to the retrieving frame 15, and the push plate 17 is fixedly connected to the output end of the second electric push rod 16 for placing undetected The motor rotor 10 is convenient for the replacement of the motor rotor 10. The top surface of the platform 1 is provided with a placement mechanism. The placement mechanism is composed of a fixed plate 18 and a placement frame 19. The fixed plate 18 is fixedly connected to the platform 1, and the placement frame 19 is fixedly connected to the fixed plate 18. , used to carry the motor rotor 10, which is convenient for the storage of the motor rotor 10 after the test is completed. Start the linear motor 2, the hydraulic push rod 4 and the first electric push rod 6 to drive the motor rotor 10 out of the retrieving rack 15 and enter the fixed test cylinder 13 , start the tester 12 through the fixed test cylinder 13 and the probe 14 to carry out the insulation and pressure resistance test on the motor rotor 10, after the test is completed, start the linear motor 2, the hydraulic push rod 4 and the first electric push rod 6 to drive the motor through the supporting ring 8 After the rotor 10 is separated from the fixed test cylinder 13 and the insulation box 11, the motor rotor 10 is driven into the placement frame 19 for placement, which realizes the goal of automatically placing and replacing the motor rotor during the insulation and compression resistance test, and avoids the need for traditional detection devices to be used. It is necessary for inspectors to manually place and replace the rotor, which greatly reduces the workload of inspectors and is very convenient to use.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use: first start the linear motor 2 to drive the fixed block 5 and the first electric push rod 6 to move to the right through the fixed seat 3 and the hydraulic push rod 4, and the first electric push rod 6 moves to drive the support ring 8 and the limit block 9 Move to the right, the support ring 8 moves to the longitudinal alignment of the position of the reclaimer 15, start the first electric push rod 6 to push the support ring 8 to overlap with the reclaimer 15, start the hydraulic push rod 4 to pass through the fixed block 5 and the second An electric push rod 6 pushes the support ring 8 and the limit block 9 to move upwards, so that the limit block 9 is engaged with the motor rotor 10 and then the support ring 8 drives the motor rotor 10 to move upwards and disengage from the reclaimer 15. After the separation is completed Recover the first electric push rod 6 and move the motor rotor 10 to the left through the linear motor 2 to the longitudinal alignment position of the fixed test cylinder 13, start the first electric push rod 6 to push the motor rotor 10 to move directly above the fixed test cylinder 13, and recover the hydraulic pressure The push rod 4 drives the motor rotor 10 to move down to the fixed test tube 13. After the fixed test tube 13 is overlapped with the motor rotor 10, the hydraulic push rod 4 drives the support ring 8 and the limit block 9 to separate from the motor rotor 10, and recovers the first An electric push rod 6 drives the support ring 8 out of the insulation box 11, and the tester 12 is started to conduct an insulation and compression test on the rotor by fixing the test cylinder 13 and the probe 14. After the test is completed, start the first electric push rod 6 and the hydraulic pressure tester. The push rod 4 drives the motor rotor 10 through the support ring 8 and the limit block 9 to move out of the insulation box 11, and the motor rotor 10 is driven by the linear motor 2 to move to the top of the placement frame 19, and the hydraulic push rod 4 and the first electric push rod are recovered 6 Make the motor rotor 10 enter the placement rack 19 for storage.

To sum up, the rotor pressure resistance detection device starts the linear motor 2, the hydraulic push rod 4 and the first electric push rod 6 to drive the motor rotor 10 to break away from the retrieving rack 15 and then enters the fixed test cylinder 13, and starts the tester 12 to pass The fixed test cylinder 13 and the probe 14 conduct insulation and pressure resistance tests on the motor rotor 10. After the test is completed, start the linear motor 2, the hydraulic push rod 4 and the first electric push rod 6 to drive the motor rotor 10 out of the fixed test cylinder through the support ring 8 13 and the insulation box 11 drive the motor rotor 10 into the placement rack 19 for placement, which realizes the goal of automatically placing and replacing the motor rotor in the insulation and voltage resistance test, and avoids the need for manual testing by testing personnel when using traditional testing devices. The problem of placing and replacing the rotor greatly reduces the workload of testing personnel, and is very convenient to use, and is used to solve the problems raised in the above-mentioned background technology.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rotor resistance to compression detection device, includes the platform, its characterized in that, the positive fixedly connected with linear motor of platform, linear motor removes end fixed connection fixing base, fixing base inner wall fixedly connected with hydraulic putter, hydraulic putter output fixedly connected with fixed block, fixed block inner wall fixedly connected with first electric putter, linear motor removes end fixedly connected with slide shaft, and slide shaft and fixed block inner wall sliding connection, first electric putter output fixedly connected with support ring, support ring surface fixedly connected with stopper, support ring top surface overlap joint has motor rotor, and motor rotor and stopper sliding connection, the platform top surface is provided with detection mechanism, the platform top surface is provided with the material subassembly, the platform top surface is provided with placement machine constructs.

2. The rotor compression-resistant detection device according to claim 1, wherein the detection mechanism comprises an insulation box, a tester, a fixed test cylinder and a probe, the insulation box is fixedly connected with the platform, the tester is fixedly connected with the insulation box, the fixed test cylinder is fixedly connected with the insulation box and is in sliding connection with the motor rotor, the fixed test cylinder is fixedly connected with the output end of the tester, the probe is fixedly connected with the insulation box, and the probe is lapped with the fixed test cylinder.

3. The rotor compression-resistant detection device according to claim 1, wherein the material taking assembly comprises a material taking frame, a second electric push rod and a push plate, the material taking frame is fixedly connected with the platform, the second electric push rod is fixedly connected with the material taking frame, and the push plate is fixedly connected with the output end of the second electric push rod.

4. The rotor compression detection device according to claim 1, wherein the placement mechanism comprises a fixed plate and a placement frame, the fixed plate is fixedly connected with the platform, and the placement frame is fixedly connected with the fixed plate.

5. The rotor compression detection device according to claim 1, wherein the number of the hydraulic pushing rods is plural, and the hydraulic pushing rods are all located inside the fixing seat.

6. The rotor compression detection device of claim 1, wherein the support ring is in a "U" shape and is made of a metal material.

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