Detection device of commutator

Abstract

The utility model relates to the technical field of commutator detection, in particular to a commutator detection device, which comprises a base and a vertical plate, the surface of the base is fixedly connected with the vertical plate, the base is internally provided with a blanking device, the surface of the vertical plate is symmetrically and fixedly connected with first transverse plates, and the surfaces of the first transverse plates on two sides are fixedly connected with sliding rods. According to the detection device of the commutator, the height of the commutator can be obtained through the cooperation of the detection device and the sliding rods, the reading is performed by observing the positions of the pointer and the dial, and the depth of the groove in the surface of the base is matched, so that the detection accuracy is improved, and the detection efficiency is improved. When the box body moves downwards, a connecting plate can be driven to move synchronously, so that the connecting plate can compress second springs on the two sides and loosen a handle, the box body can return to the original position under pushing of the second springs on the two sides, automatic resetting can be conducted after detection is completed, and the device can be more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of commutator detection, in particular to a commutator detection device. Background Art

[0002] The commutator, also known as the "rectifier", is an important component on the armature of a DC motor and an AC commutator motor. It is composed of many copper sheets separated by mica sheets in a cylindrical or disc shape, and each copper sheet is connected to several armature winding elements.

[0003] For example, a commutator detection device with the authorization announcement number "CN209263856U" conveniently measures the length of the lower end of the shaft by placing the commutator inside the container, and conveniently sees how much of the shaft exceeds the limit through the elastic force of the pressure plate and the spring, which facilitates rework. However, after the device completes the detection of the commutator size, the operator needs to push the detection device back to its original position so that the device is relatively unchanged during use. At the same time, the device is not convenient for continuous size detection of the commutator, resulting in the need for the operator to perform a large number of manual operations when detecting a large number of commutators, resulting in reduced work efficiency of the device. Utility Model Content

[0004] The utility model aims to solve the problems of inconvenience in use and low working efficiency of the device and proposes a commutator detection device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A commutator detection device is designed, comprising a base and a vertical plate, the surface of the base is fixedly connected to the vertical plate, a feeding device is arranged inside the base, the surface of the vertical plate is symmetrically fixedly connected to a first horizontal plate, the surfaces of the first horizontal plates on both sides are fixedly connected to sliding rods, one end of the sliding rods on both sides are fixedly connected to the surfaces of the second horizontal plates, the surfaces of the second horizontal plates on both sides are fixedly connected to the surfaces of the vertical plates, the surfaces of the sliding rods on both sides are provided with detection devices, and the surface of the second horizontal plates is fixedly connected to a first rubber plate.

[0007] Preferably, the detection device includes a box body and a connecting plate, the connecting plate is slidably connected to the surfaces of sliding rods on both sides through through holes opened on the surface, the surface of the connecting plate is fixedly connected to the surface of the box body, the surface of the box body is fixedly connected with a handle, the box body is slidably connected to the surface of the straight rod through a slideway opened on the surface, one end of the straight rod and the inner surface of the box body are respectively fixedly connected to the two ends of the first spring, one end of the straight rod passes through the box body and the surface of a circular ring, the circular ring is fixedly connected to the inner surface of the box body, the straight rod is threadedly connected to the threaded rod through a threaded hole opened on the surface, one end of the threaded rod is fixedly connected to the surface of the rubber block, and the surface of the rubber block is tightly pressed against the surface of the straight rod.

[0008] Preferably, the surfaces of the slide rods on both sides are sleeved with second springs, the two ends of the second springs are respectively fixedly connected to the surface of the first transverse plate and the surface of the connecting plate, the surface of the connecting plate is fixedly connected to a pointer, and the surface of the vertical plate is fixedly connected to a dial.

[0009] Preferably, through holes are provided on the surfaces of the first rubber plates on both sides, and the inner surfaces of the first rubber plates on both sides are in contact with the surfaces of the sliding rods.

[0010] Preferably, a plurality of groups of supporting legs are fixedly connected to the surface of the base, and a second rubber plate is fixedly connected to the surfaces of the plurality of groups of supporting legs.

[0011] Preferably, the unloading device includes a motor and a rotating rod, the motor is fixedly connected to the inner surface of the base through a bracket, the output shaft of the motor is fixedly connected to the rotating rod, the surface of the rotating rod is fixedly connected to a slider, the surface of the slider is slidably engaged with the inner surface of the frame, the surface of the frame is fixedly connected to one end of the push rod, one end of the push rod passes through the surface of the base and is fixedly connected to the surface of the vertical plate, and the surface of the vertical plate is slidably connected to a slideway opened on the surface of the base.

[0012] The utility model proposes a commutator detection device, which has the beneficial effect that: through the cooperation of the detection device and the sliding rod, the operator places the commutator into the groove on the surface of the base, pulls the handle downward, the handle can drive the box to move synchronously, and the box can drive the straight rod and the rubber block to move synchronously. When the rubber block is pressed against the surface of the commutator, the straight rod will compress the first spring, so that the ring can slowly fit with the surface of the commutator. By observing the positions of the pointer and the dial and taking readings, and then combining with the depth of the groove on the surface of the base, the height of the commutator can be obtained. When the box moves downward, it can drive the connecting plate to move synchronously, so that the connecting plate can compress the second springs on both sides. When the handle is released, the box can return to its original position under the push of the second springs on both sides. The device can be automatically reset after the detection is completed, so that it is more convenient to use.

[0013] Through the cooperation of the unloading device and the base, when the commutator inspection is completed, the external power supply of the motor is connected, the output shaft of the motor is started to rotate to drive the rotating rod to rotate, and the rotating rod can drive the slider to move synchronously, so that the slider can slide inside the frame, so that the slider can push the frame to move synchronously, so that the frame can drive the push rod to move synchronously, so that the push rod can drive the vertical plate to move synchronously, so that the vertical plate can push out the commutator in the groove on the surface of the base, so that the operator can continuously inspect the commutator, and by being able to push out the commutator, the device can continuously process the commutator to improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 1 A side cross-sectional view of

[0017] Figure 4 It is a top view of the feeding device;

[0018] Figure 5 for Figure 3 Schematic diagram of part A;

[0019] Figure 6 for Figure 2 Schematic diagram of part B.

[0020] In the figure: 1. base, 2. detection device, 201. box, 202. handle, 203. first spring, 204. connecting plate, 205. ring, 206. rubber block, 207. threaded rod, 208. straight rod, 3. second horizontal plate, 4. first rubber plate, 5. vertical plate, 6. pointer, 7. second spring, 8. sliding rod, 9. feeding device, 901. vertical plate, 902. motor, 903. rotating rod, 904. sliding block, 905. frame, 906. push rod, 10. first horizontal plate, 11. second rubber plate, 12. supporting leg, 13. dial. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] See attached Figure 1-6 : In the present embodiment, a commutator detection device comprises a base 1 and a vertical plate 5, the surface of the base 1 is fixedly connected with the vertical plate 5, a feeding device 9 is arranged inside the base 1, a first horizontal plate 10 is symmetrically fixedly connected with the surface of the vertical plate 5, the surfaces of the first horizontal plates 10 on both sides are fixedly connected with sliding rods 8, one end of the sliding rods 8 on both sides are fixedly connected with the surface of the second horizontal plate 3, the surfaces of the second horizontal plates 3 on both sides are fixedly connected with the surface of the vertical plate 5, the surfaces of the sliding rods 8 on both sides are provided with detection devices 2, the surface of the second horizontal plate 3 is fixedly connected with the first rubber plate 4, and the first rubber plate 4 can buffer the connection plate 204 when it is reset;

[0023] The surfaces of the slide bars 8 on both sides are sleeved with second springs 7, and the two ends of the second springs 207 are fixedly connected to the surfaces of the first transverse plate 10 and the connecting plate 204 respectively. The surface of the connecting plate 204 is fixedly connected with a pointer 6, and the connecting plate 204 can drive the pointer 6 to move synchronously. The pointer 6 can cooperate with the dial 13 to detect the height of the commutator. The surface of the vertical plate 5 is fixedly connected with the dial 13, and the surfaces of the first rubber plates 4 on both sides are provided with through holes. The inner surfaces of the first rubber plates 4 on both sides are in contact with the surfaces of the slide bars 8. The surface of the base 1 is fixedly connected with multiple groups of support legs 12, and the surfaces of the multiple groups of support legs 12 are fixedly connected with second rubber plates 11. Multiple groups of second rubber plates 11 can make the support legs 12 more stable.

[0024] The detection device 2 includes a box body 201 and a connecting plate 204. The connecting plate 204 is slidably connected to the surfaces of the slide bars 8 on both sides through the through holes opened on the surface. The surface of the connecting plate 204 is fixedly connected to the surface of the box body 201. The box body 201 can drive the connecting plate 204 to move synchronously. The box body 201 can be pulled to move synchronously by the handle 202. The surface of the box body 201 is fixedly connected with the handle 202. The box body 201 is slidably connected to the surface of the straight rod 208 through the slideway opened on the surface. One end of the straight rod 208 and the inner surface of the box body 201 are respectively fixedly connected to the two ends of the first spring 203. The elastic coefficient of the first spring 203 is adjusted according to actual needs. , it is enough to meet the working needs. The first spring 203 can allow the straight rod 208 to have movement space. One end of the straight rod 208 passes through the box body 201 and the surface of the ring 205. The ring 205 is fixedly connected to the inner surface of the box body 201. The surface of the ring 205 is a smooth surface. The surface of the ring 205 is tightly pressed against the surface of the commutator for measurement. The straight rod 208 is threadedly connected to the threaded rod 207 through the threaded hole opened on the surface. One end of the threaded rod 207 is fixedly connected to the surface of the rubber block 206. The rubber block 206 can prevent the handle 202 from being pulled down with excessive force, resulting in damage to the commutator. The surface of the rubber block 206 is tightly pressed against the surface of the straight rod 208.

[0025] The unloading device 9 includes a motor 902 and a rotating rod 903. The motor 902 is fixedly connected to the inner surface of the base 1 through a bracket. The output shaft of the motor 902 is fixedly connected to the rotating rod 903. The motor 902 can meet the working needs according to actual needs. The motor 902 can drive the rotating rod 903 to rotate. The surface of the rotating rod 903 is fixedly connected to a slider 904. The rotating rod 903 can drive the slider 904 to move synchronously. The slider 904 can slide on the inner surface of the frame 905, so that the slider 904 can push the frame 905 to move forward. The surface of the slider 904 is slidably engaged with the inner surface of the frame 905, the surface of the frame 905 is fixedly connected to one end of the push rod 906, the frame 905 can drive the push rod 906 to rotate synchronously, so that the push rod 906 can drive the vertical plate 901 to move synchronously, one end of the push rod 906 passes through the surface of the base 1 and is fixedly connected to the surface of the vertical plate 901, the push rod 906 slides with the opening on the surface of the base 1, so that the movement track of the push rod 906 and the frame 905 is fixed, and the surface of the vertical plate 901 is slidably connected to the slideway opened on the surface of the base 1.

[0026] Working principle:

[0027] When the commutator needs to be tested:

[0028] The operator places the commutator into the groove on the surface of the base 1 and pulls the handle 202 downward. The handle 202 can drive the box 201 to move synchronously, and the box 201 can drive the straight rod 208 and the rubber block 206 to move synchronously. When the rubber block 206 is pressed against the surface of the commutator, the straight rod 208 will compress the first spring 203, so that the ring 205 can slowly fit with the surface of the commutator. By observing the positions of the pointer 6 and the dial 13 and taking readings, and combining with the depth of the groove on the surface of the base 1, the height of the commutator can be obtained. When the box 201 moves downward, it can drive the connecting plate 204 to move synchronously, so that the connecting plate 204 can compress the second springs 7 on both sides. Release the handle 202, and the box 201 can return to its original position under the push of the second springs 7 on both sides.

[0029] Discharging process:

[0030] When the commutator inspection is completed, the external power supply of the motor 902 is connected, and the output shaft of the motor 902 is started to rotate to drive the rotating rod 903 to rotate. The rotating rod 903 can drive the slider 904 to move synchronously, so that the slider 904 can slide inside the frame 905, so that the slider 904 can push the frame 905 to move synchronously, so that the frame 905 can drive the push rod 906 to move synchronously, so that the push rod 906 can drive the vertical plate 901 to move synchronously, so that the vertical plate 901 can push the commutator in the groove on the surface of the base 1, so that the operator can continuously inspect the commutator.

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A commutator detection device, comprising a base (1) and a vertical plate (5), wherein the vertical plate (5) is fixedly connected to the surface of the base (1), characterized in that: The base (1) is provided with a material discharge device (9) inside, the surface of the vertical plate (5) is symmetrically fixedly connected to a first horizontal plate (10), the surfaces of the first horizontal plates (10) on both sides are fixedly connected to sliding rods (8), one end of the sliding rods (8) on both sides are fixedly connected to the surface of the second horizontal plate (3), the surfaces of the second horizontal plates (3) on both sides are fixedly connected to the surface of the vertical plate (5), the surfaces of the sliding rods (8) on both sides are provided with detection devices (2), and the surface of the second horizontal plate (3) is fixedly connected to a first rubber plate (4).

2. A commutator detection device according to claim 1, characterized in that: The detection device (2) comprises a box (201) and a connecting plate (204); the connecting plate (204) is slidably connected to the surfaces of sliding rods (8) on both sides via through holes provided on the surface; the surface of the connecting plate (204) is fixedly connected to the surface of the box (201); a handle (202) is fixedly connected to the surface of the box (201); the box (201) is slidably connected to the surface of a straight rod (208) via a slideway provided on the surface; one end of the straight rod (208) is connected to the box (201) The inner surfaces are respectively fixedly connected to the two ends of the first spring (203); one end of the straight rod (208) penetrates the box body (201) and the surface of the circular ring (205); the circular ring (205) is fixedly connected to the inner surface of the box body (201); the straight rod (208) is threadedly connected to the threaded rod (207) through a threaded hole opened on the surface; one end of the threaded rod (207) is fixedly connected to the surface of the rubber block (206); the surface of the rubber block (206) is tightly abutted against the surface of the straight rod (208).

3. A commutator detection device according to claim 1, characterized in that: The surfaces of the slide bars (8) on both sides are sleeved with second springs (7), and the two ends of the second springs (7) are respectively fixedly connected to the surface of the first transverse plate (10) and the surface of the connecting plate (204), the surface of the connecting plate (204) is fixedly connected to a pointer (6), and the surface of the vertical plate (5) is fixedly connected to a dial (13).

4. A commutator detection device according to claim 1, characterized in that: Through holes are provided on the surfaces of the first rubber plates (4) on both sides, and the inner surfaces of the first rubber plates (4) on both sides are in contact with the surfaces of the sliding rods (8).

5. The commutator detection device according to claim 1, characterized in that: A plurality of groups of supporting legs (12) are fixedly connected to the surface of the base (1), and a second rubber plate (11) is fixedly connected to the surfaces of the plurality of groups of supporting legs (12).

6. A commutator detection device according to claim 1, characterized in that: The unloading device (9) comprises a motor (902) and a rotating rod (903), wherein the motor (902) is fixedly connected to the inner surface of the base (1) via a bracket, the output shaft of the motor (902) is fixedly connected to the rotating rod (903), the surface of the rotating rod (903) is fixedly connected to a slider (904), the surface of the slider (904) is slidably engaged with the inner surface of a frame (905), the surface of the frame (905) is fixedly connected to one end of a push rod (906), one end of the push rod (906) passes through the surface of the base (1) and is fixedly connected to the surface of a vertical plate (901), and the surface of the vertical plate (901) is slidably connected to a slideway provided on the surface of the base (1).

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