Feeding and discharging integrated equipment for heavy stator test

Abstract

The utility model relates to the technical field of stator testing, in particular to loading and unloading integrated equipment for heavy stator testing, which comprises a fixed frame, a detection table is fixedly connected in the fixed frame, a plurality of groups of ball blocks are fixedly connected at the top of the detection table, and the ball blocks are arranged at the top of the fixed frame in a rectangular array. A containing table is slidably connected to the tops of the ball blocks. The beneficial effects of the utility model are that when the containing table and the stator main body slide at the top of the ball block and slide into the top of the detection table along the lifting table, the containing table and the stator main body slide along the deviation rectifying rods, and then the positioning spring pushes the positioning ball in the telescopic pipe, so that the positioning ball limits the position of the containing table; the effect of positioning the containing table and preventing the containing table from sliding is achieved, the problem that due to the fact that a single deviation rectifying rod structure is adopted for controlling the detection box to slide in the past, the containing table slides and deviates on the top of the detection table easily, and detection errors are caused is solved, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stator testing, in particular to a loading and unloading integrated device for heavy-duty stator testing. Background Art

[0002] The stator is composed of a frame, a stator core, a coil, and other structural parts that fix these parts. The frame is used to fix the core. For a suspended generator, the frame is used to bear the entire weight of the rotating part; the core is part of the generator's magnetic circuit; the coil forms the generator's circuit, and the stator needs to be tested during production before it can be used.

[0003] The existing heavy-duty stator testing equipment raises and lowers the stator through a lifting platform, and then uses balls to push the stator on the top of the lifting platform for testing. However, when pushing in with balls, it is necessary to apply an opposite force at the appropriate position to stop the stator to be tested to prevent the stator from slipping, resulting in inaccurate detection accuracy. However, this method consumes a lot of manpower, resulting in the need to repeatedly adjust the stator position, affecting production efficiency. Utility Model Content

[0004] The utility model aims to provide a loading and unloading integrated device for heavy stator testing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy-duty stator testing integrated loading and unloading device, comprising a fixed frame, a detection platform fixedly connected inside the fixed frame, a ball block fixedly connected to the top of the detection platform, a plurality of ball blocks in a rectangular array on the top of the fixed frame, a containing platform slidably connected to the top of the containing platform, correction rods abutting on both sides of the containing platform, the correction rods fixedly connected to the top of the detection platform, a telescopic tube fixedly connected inside the correction rod, a positioning spring fixedly connected inside the telescopic tube, a positioning ball fixedly connected to one end of the positioning spring away from the telescopic tube, and the positioning ball abutting on one side of the containing platform.

[0006] Lifting platforms are arranged on both sides of the detection platform, ball blocks are fixedly connected to the top of the lifting platforms, and anti-collision beams are arranged near the two sides of the lifting platforms.

[0007] A lifting module is arranged on one side of the lifting platform, a mounting plate is fixedly connected to the top of the lifting module, the mounting plate is fixedly connected inside the fixed frame, and a buffer component is arranged on the side of the anti-collision beam close to the detection platform.

[0008] The buffer assembly includes a buffer spring, which is fixedly connected to the side of the anti-collision beam close to the detection platform, the end of the buffer spring away from the anti-collision beam is fixedly connected to a buffer plate, and the side of the buffer plate away from the buffer spring is fixedly connected to a rubber pad.

[0009] A connecting plate is fixedly connected to the outside of the fixed frame, a sliding door is slidably connected to the front end of the fixed frame, a stator body is abutted against the top of the placing table, and a base is fixedly connected to the bottom of the fixed frame.

[0010] A detection box is fixedly connected below the detection platform. The buffer springs have a plurality of groups in a linear array between the anti-collision beam and the buffer plate. The base has a plurality of groups in a rectangular array at the bottom of the fixed frame.

[0011] The bases have a total of multiple groups arranged in a rectangular array at the bottom of the fixed frame, and the bases are arranged in an umbrella shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the holding table and the stator body slide on the top of the ball block and slide along the lifting platform into the top of the detection platform, they slide along the correcting rods. At this time, the positioning spring pushes the positioning ball inside the telescopic tube to limit the position of the holding table, thereby achieving the effect of positioning the holding table to prevent it from sliding. This solves the problem of using a single correcting rod structure to control the sliding of the detection box, which easily causes the holding table to slide and deviate on the top of the detection platform, resulting in errors in the detection, and improves the accuracy of the detection.

[0014] 2. When the placing table slides into the top of the lifting platform, the placing table will impact one side of the anti-collision beam. At this time, the placing table will first contact the rubber pad and the buffer plate. At this time, the buffer plate will squeeze the buffer spring and let the buffer spring contract, thereby buffering the impact force of the anti-collision beam, achieving the effect of buffering the placing table, solving the problem of excessive impact force caused by the use of anti-collision beams for buffering in the past, causing damage to the anti-collision beams, and improving the buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the detection platform of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0020] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. Fixed frame; 2. Inspection table; 3. Ball block; 4. Correction rod; 5. Telescopic tube; 6. Positioning spring; 7. Positioning ball; 8. Anti-collision beam; 9. Buffer spring; 10. Buffer plate; 11. Rubber pad; 12. Connecting plate; 13. Holding table; 14. Stator body; 15. Lifting module; 16. Mounting plate; 17. Inspection box; 18. Lifting platform; 19. Base; 20. Sliding door. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a technical solution: Figure 1-Figure 5 The shown one is a loading and unloading integrated equipment for testing a heavy stator, comprising a fixed frame 1, a test platform 2 is fixedly connected inside the fixed frame 1, a ball block 3 is fixedly connected to the top of the test platform 2, a plurality of ball blocks 3 are arranged in a rectangular array on the top of the fixed frame 1, a receiving platform 13 is slidably connected to the top of the ball block 3, both sides of the receiving platform 13 are abutted with a correction rod 4, the correction rod 4 is fixedly connected to the top of the test platform 2, a telescopic tube 5 is fixedly connected inside the correction rod 4, a positioning spring 6 is fixedly connected inside the telescopic tube 5, a positioning spring 7 is fixedly connected at one end of the positioning spring 6 away from the telescopic tube 5, the positioning ball 7 abuts against one side of the receiving platform 13, lifting platforms 18 are arranged on both sides of the test platform 2, ball blocks 3 are fixedly connected to the top of the lifting platform 18, and anti-collision beams 8 are arranged near both sides of the lifting platform 18.

[0023] During operation, the holding platform 13 is placed above the ball block 3 on the top of the lifting platform 18, and the holding platform 13 is allowed to slide above the lifting platform 18 through the ball block 3, and the holding platform 13 is slid into the ball block 3 on the top of the testing platform 2. When the holding platform 13 slides into the testing platform 2, the position of the holding platform 13 is limited by the correcting rod 4, and when the correcting rod 4 slides, the positioning spring 6 inside the telescopic tube 5 will push the positioning ball 7 to contact one side of the holding platform 13. At this time, the positioning ball 7 will slightly block the holding platform 13 to prevent the holding platform 13 from sliding beyond the position, thereby achieving the effect of positioning the sliding position of the holding platform 13, solving the problem of using a single correcting rod 4 for restriction, resulting in the holding platform 13 sliding beyond the predetermined position, and improving the stability of the sliding positioning of the holding platform 13.

[0024] A lifting module 15 is provided on one side of the lifting platform 18, and a mounting plate 16 is fixedly connected to the top of the lifting module 15, and the mounting plate 16 is fixedly connected to the inside of the fixed frame 1. A buffer assembly is provided on the side of the anti-collision beam 8 close to the detection platform 2, and the buffer assembly includes a buffer spring 9, and the buffer spring 9 is fixedly connected to the side of the anti-collision beam 8 close to the detection platform 2. The end of the buffer spring 9 away from the anti-collision beam 8 is fixedly connected to a buffer plate 10, and the side of the buffer plate 10 away from the buffer spring 9 is fixedly connected to a rubber pad 11.

[0025] During operation, when the lifting platform 18 is used, the lifting module 15 can be used to control the lifting of the lifting platform 18, and the use position of the lifting module 15 can be limited by the mounting plate 16. When the placing table 13 on the top of the testing table 2 slides over the lifting platform 18, the placing table 13 will impact on one side of the rubber pad 11. The rubber pad 11 will drive the buffer plate 10 to squeeze the buffer spring 9, so that the buffer spring 9 will shrink between the anti-collision beam 8 and the buffer plate 10. In this way, the impact force of the placing table 13 when sliding can be removed, which solves the problem that the placing table 13 directly slides and causes the placing table 13 to impact on one side of the anti-collision beam 8, and the anti-collision beam 8 is damaged by long-term use, thereby increasing the buffering effect.

[0026] A connecting plate 12 is fixedly connected to the outside of the fixed frame 1, a sliding door 20 is slidably connected to the front end of the fixed frame 1, a stator body 14 is abutted on the top of the holding table 13, a base 19 is fixedly connected to the bottom of the fixed frame 1, a test box 17 is fixedly connected to the bottom of the test table 2, there are a plurality of groups of buffer springs 9 in a linear array between the anti-collision beam 8 and the buffer plate 10, there are a plurality of groups of bases 19 in a rectangular array at the bottom of the fixed frame 1, and the base 19 is arranged in an umbrella shape.

[0027] During operation, the stator body 14 can be placed on the top of the receiving table 13, and the stator body 14 placed on the receiving table 13 above the testing table 2 can be tested through the testing box 17. When in use, the base 19 can support the fixed frame 1 to prevent the fixed frame 1 from shaking during operation. When the buffer plate 10 and the rubber pad 11 buffer the receiving table 13, the buffering effect of the rubber pad 11 and the buffer plate 10 can be effectively enhanced by multiple groups of buffer springs 9, which solves the problem of poor buffering effect caused by a single spring and improves the buffering effect of the receiving table 13 sliding out after testing.

[0028] Working principle: place the holding platform 13 above the ball block 3 on the top of the lifting platform 18, let the holding platform 13 slide above the lifting platform 18 through the ball block 3, slide the holding platform 13 into the ball block 3 on the top of the testing platform 2, when the holding platform 13 slides into the testing platform 2, the position of the holding platform 13 is limited by the correcting rod 4, and when the correcting rod 4 slides, the positioning spring 6 inside the telescopic tube 5 will push the positioning ball 7 to contact one side of the holding platform 13, at this time, the positioning ball 7 will slightly block the holding platform 13 to prevent the holding platform 13 from sliding beyond the position, thereby achieving the effect of positioning the sliding position of the holding platform 13, solving the problem of using a single correcting rod 4 to limit, causing the holding platform 13 to slide beyond the predetermined position, and improving the stability of the sliding positioning of the holding platform 13. When using the lifting platform 18, the lifting and lowering of the lifting platform 18 can be controlled by the lifting module 15, and the use position of the lifting module 15 can be limited by the mounting plate 16. When the holding platform 13 on the top of the testing platform 2 slides into the top of the lifting platform 18 The placing table 13 will impact on one side of the rubber pad 11. The rubber pad 11 will drive the buffer plate 10 to squeeze the buffer spring 9, so that the buffer spring 9 can shrink between the anti-collision beam 8 and the buffer plate 10. In this way, the impact force of the placing table 13 when sliding can be removed, which solves the problem that the placing table 13 directly slides in the past, causing the placing table 13 to impact on one side of the anti-collision beam 8, and the anti-collision beam 8 is damaged by long-term use, and the buffering effect is increased. When in use, the stator body 14 can be placed on the top of the placing table 13, and the stator body 14 placed on the placing table 13 above the testing table 2 can be tested through the testing box 17. When in use, the base 19 can support the fixed frame 1 to prevent the fixed frame 1 from shaking during operation. When the buffer plate 10 and the rubber pad 11 play a buffering role on the placing table 13, the buffering effect of the rubber pad 11 and the buffer plate 10 can be effectively enhanced by multiple groups of buffer springs 9, which solves the problem of poor buffering effect caused by a single spring, and improves the buffering effect of the placing table 13 sliding out after detection.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A loading and unloading integrated device for heavy stator testing, comprising a fixed frame (1), characterized in that: The fixed frame (1) is fixedly connected to a detection platform (2) inside, and a ball block (3) is fixedly connected to the top of the detection platform (2). The ball blocks (3) have a total of multiple groups in a rectangular array on the top of the fixed frame (1). The top of the ball block (3) is slidably connected to a holding platform (13). The holding platform (13) is abutted with correction rods (4) on both sides. The correction rods (4) are fixedly connected to the top of the detection platform (2). The correction rods (4) are fixedly connected to a telescopic tube (5) inside, and a positioning spring (6) is fixedly connected to the telescopic tube (5). The positioning spring (6) is fixedly connected to a positioning ball (7) at one end away from the telescopic tube (5), and the positioning ball (7) abuts against one side of the holding platform (13).

2. The heavy-duty stator testing integrated loading and unloading equipment according to claim 1, characterized in that: Lifting platforms (18) are arranged on both sides of the detection platform (2), a ball block (3) is fixedly connected to the top of the lifting platform (18), and anti-collision beams (8) are arranged near both sides of the lifting platform (18).

3. The heavy-duty stator testing integrated loading and unloading equipment according to claim 2, characterized in that: A lifting module (15) is provided on one side of the lifting platform (18), a mounting plate (16) is fixedly connected to the top of the lifting module (15), the mounting plate (16) is fixedly connected inside the fixed frame (1), and a buffer component is provided on the side of the anti-collision beam (8) close to the detection platform (2).

4. The heavy-duty stator testing integrated loading and unloading equipment according to claim 3, characterized in that: The buffer assembly comprises a buffer spring (9), the buffer spring (9) being fixedly connected to a side of the anti-collision beam (8) close to the detection platform (2), the end of the buffer spring (9) away from the anti-collision beam (8) being fixedly connected to a buffer plate (10), and the side of the buffer plate (10) away from the buffer spring (9) being fixedly connected to a rubber pad (11).

5. The heavy-duty stator testing integrated loading and unloading equipment according to claim 4, characterized in that: The fixed frame (1) is fixedly connected to a connecting plate (12) on the outside, the fixed frame (1) is slidably connected to a sliding door (20) on the front end, the stator body (14) is abutted against the top of the placing table (13), and the fixed frame (1) is fixedly connected to a base (19) on the bottom.

6. The integrated loading and unloading equipment for heavy stator testing according to claim 5, characterized in that: A test box (17) is fixedly connected below the test platform (2); the buffer springs (9) have a total of multiple groups in a linear array between the anti-collision beam (8) and the buffer plate (10); and the base (19) has a total of multiple groups in a rectangular array at the bottom of the fixed frame (1).

7. The integrated loading and unloading equipment for heavy stator testing according to claim 6, characterized in that: The bases (19) have a total of multiple groups arranged in a rectangular array at the bottom of the fixed frame (1), and the bases (19) are arranged in an umbrella shape.

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