Automobile starter armature dynamic balance detection device

Abstract

The utility model discloses a dynamic balance detection device for an armature of an automobile starter, and relates to the technical field of dynamic balance detection. The automobile starter armature dynamic balance detection device comprises a bottom plate, a detection mechanism and a feeding mechanism, a base is fixedly installed at the top of the bottom plate, a U-shaped fixing seat is fixedly installed at the top of the base, the feeding mechanism is arranged at the top of the U-shaped fixing seat, and the feeding mechanism comprises a fixing plate, a sleeve, a servo motor, a transmission roller and a conveying belt. Two sets of fixing plates are fixedly installed at the top of the U-shaped fixing base, and a sleeve is fixedly installed between the two sets of fixing plates. According to the automobile starter armature dynamic balance detection device, through the feeding mechanism, multiple sets of armatures can be placed at a time and automatically fed one by one, the automation degree of the device is improved, the armatures can be automatically collected after being detected and clamped, the feeding and discharging efficiency is high, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dynamic balance detection, in particular to a dynamic balance detection device for an automobile starter armature. Background Art

[0002] Chinese patent document CN221037813U discloses a dynamic balancing experimental device, including a support seat, a support frame is installed on the left part of the upper end of the support seat, a clamping device is installed at the front and rear ends of the support frame, a test motor is installed at the right end of the clamping device, and a connecting device is installed at the right end of the test motor. A slide groove is opened at the right part of the upper end of the support seat, and a test device is installed at the upper end of the slide groove. The support plate is pushed by a No. 1 hydraulic cylinder, so that the test spring on the support plate is fitted to one side of the test cylinder. When the test cylinder is offset, the test spring is stressed. At this time, the pressure sensor transmits the pressure information to the controller, thereby obtaining the motor rotor offset, and the clamping block can be driven by the No. 2 hydraulic cylinder to be adjusted, so that the device can clamp motors of different models. At the same time, the test cylinder can be replaced and adjusted according to the motor model, so that the device can perform dynamic balancing tests on different motors.

[0003] Similarly, during the armature processing and production process, it is also necessary to perform dynamic balancing detection on it. However, the above-mentioned device requires the experimental objects to be disassembled and assembled one by one for loading and unloading. The manual operation steps are cumbersome, time-consuming and labor-intensive. For this reason, we propose a dynamic balancing detection device for automobile starter armature. Utility Model Content

[0004] The utility model aims to provide a vehicle starter armature dynamic balance detection device, which can solve the problem that some existing devices are troublesome to operate and time-consuming and labor-intensive.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a vehicle starter armature dynamic balance detection device, comprising:

[0006] A bottom plate, a base is fixedly installed on the top of which, and a U-shaped fixing seat is fixedly installed on the top of the base;

[0007] A detection mechanism is arranged on the top of the base, and is used to perform dynamic balance detection on the armature;

[0008] A feeding mechanism is arranged on the top of the U-shaped fixed seat. The feeding mechanism includes a fixed plate, a sleeve, a servo motor, a transmission roller and a conveyor belt. Two sets of fixed plates are fixedly installed on the top of the U-shaped fixed seat, a sleeve is fixedly installed between the two sets of fixed plates, a servo motor is fixedly installed on the rear outer surface of the sleeve, four sets of transmission rollers are rotatably installed between the front and rear inner walls of the sleeve and are symmetrically distributed in pairs, a set of conveyor belts are each installed between the two sets of transmission rollers located at the top and the two sets of transmission rollers located at the bottom, and the rotating shaft of the servo motor is transmission-connected to the corresponding transmission roller.

[0009] Preferably, the feeding mechanism also includes a sponge pad and gears. A group of sponge pads are fixedly installed on the outer surface of the two groups of conveyor belts. Two groups of gears are rotatably installed on the rear outer surface of the sleeve. The two groups of gears are meshed with each other, and the rotating shafts of the two groups of gears are transmission-connected to the corresponding transmission rollers.

[0010] Preferably, the detection mechanism includes a vertical plate, a second hydraulic rod, a connecting piece, a detection cylinder, a vibration sensor and a connecting line. The vertical plate is fixedly installed on the top of the base, the second hydraulic rod is fixedly installed on the front outer surface of the vertical plate, the free end of the second hydraulic rod passes through the vertical plate and is fixedly installed with the connecting piece, the detection cylinder is fixedly installed on the connecting piece, the vibration sensor is fixedly installed on the outer surface of one side of the connecting piece, the vibration sensor is fixedly connected to the connecting line, and one end of the connecting line is fixedly connected to the top of the base.

[0011] Preferably, a group of first hydraulic rods are fixedly installed on the outer surfaces of both sides of the U-shaped fixing seat, the free ends of the two groups of first hydraulic rods pass through the U-shaped fixing seat and are fixedly installed with a group of clamping plates, and a group of rubber pads are fixedly installed on the surfaces of the two groups of clamping plates close to each other.

[0012] Preferably, a display panel is fixedly mounted on the top of the base.

[0013] Preferably, two groups of mounting holes are formed through the bottom plate.

[0014] Preferably, a collection box is placed on the top of the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The automobile starter armature dynamic balance detection device can place multiple groups of armatures at one time through a feeding mechanism, and automatically load them one by one, thereby improving the degree of automation of the device. After the armature is tested, it can also be automatically collected after the clamp is released, and the loading and unloading efficiency is high. This solves the problem that some existing devices need to disassemble and assemble the test objects one by one for loading and unloading, and the manual operation steps are cumbersome, time-consuming and labor-intensive, thereby improving the practicality of the device.

[0017] (2) The automobile starter armature dynamic balance detection device can perform dynamic balance detection on the armature through the detection mechanism. At the same time, under the action of the first hydraulic rod and the clamping plate, the armature can be clamped, and the stability of the clamping is improved by the rubber pad, thereby ensuring the use effect of the device and facilitating the promotion and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a front perspective view of the utility model;

[0020] Figure 2 It is a rear perspective view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the local feeding mechanism of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the U-shaped fixing seat and its upper related parts of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the detection mechanism of the utility model.

[0024] Figure numerals: 1. bottom plate; 2. base; 3. U-shaped fixing seat; 4. feeding mechanism; 41. fixing plate; 42. sleeve; 43. servo motor; 44. transmission roller; 45. conveyor belt; 46. sponge pad; 5. detection mechanism; 51. vertical plate; 52. second hydraulic rod; 53. connecting piece; 54. detection cylinder; 55. vibration sensor; 56. connecting line; 6. first hydraulic rod; 7. splint; 8. rubber pad; 9. display panel; 10. mounting hole; 11. collection box. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] See also Figure 1-5The utility model provides a technical solution: a dynamic balance detection device for an automobile starter armature, comprising a bottom plate 1, a detection mechanism 5 and a feeding mechanism 4, a base 2 is fixedly installed on the top of the bottom plate 1, a U-shaped fixing seat 3 is fixedly installed on the top of the base 2, the detection mechanism 5 is arranged on the top of the base 2, and the detection mechanism 5 is used to perform dynamic balance detection on the armature, a group of first hydraulic rods 6 are fixedly installed on the outer surfaces of both sides of the U-shaped fixing seat 3, the free ends of the two groups of first hydraulic rods 6 penetrate the U-shaped fixing seat 3 and are fixedly installed with a group of clamping plates 7, a group of rubber pads 8 are fixedly installed on the sides of the two groups of clamping plates 7 close to each other, a display panel 9 is fixedly installed on the top of the base 2, two groups of mounting holes 10 are opened through the bottom plate 1, and a collection box 11 is placed on the top of the bottom plate 1;

[0027] The feeding mechanism 4 is arranged on the top of the U-shaped fixed seat 3, and the feeding mechanism 4 includes a fixed plate 41, a sleeve 42, a servo motor 43, a transmission roller 44 and a conveyor belt 45. Two groups of fixed plates 41 are fixedly installed on the top of the U-shaped fixed seat 3, a sleeve 42 is fixedly installed between the two groups of fixed plates 41, a servo motor 43 is fixedly installed on the rear outer surface of the sleeve 42, four groups of transmission rollers 44 are rotatably installed between the front and rear inner walls of the sleeve 42 and are symmetrically distributed in pairs, a group of conveyor belts 45 are respectively installed between the two groups of transmission rollers 44 located at the top and the two groups of transmission rollers 44 located at the bottom, and the rotating shaft of the servo motor 43 is transmission-connected to the corresponding transmission roller 44.

[0028] The feeding mechanism 4 also includes a sponge pad 46 and a gear 47. A group of sponge pads 46 are fixedly installed on the outer surface of the two groups of conveyor belts 45. Two groups of gears 47 are rotatably installed on the outer surface of the rear side of the sleeve 42. The two groups of gears 47 are meshed with each other. The rotating shafts of the two groups of gears 47 are connected to the corresponding transmission rollers 44. Through the feeding mechanism 4, multiple groups of armatures can be put in at one time and automatically loaded one by one, thereby improving the degree of automation of the device. After the armature is inspected, it can also be automatically collected after the clamping is released. The loading and unloading efficiency is high, which solves the problem that some existing devices need to disassemble and assemble the experimental objects one by one for loading and unloading, and the manual operation steps are cumbersome, time-consuming and labor-intensive, thereby improving the practicality of the device.

[0029] The detection mechanism 5 includes a vertical plate 51, a second hydraulic rod 52, a connecting piece 53, a detection tube 54, a vibration sensor 55 and a connecting line 56. The vertical plate 51 is fixedly installed on the top of the base 2, and the second hydraulic rod 52 is fixedly installed on the front outer surface of the vertical plate 51. The free end of the second hydraulic rod 52 passes through the vertical plate 51 and is fixedly installed with the connecting piece 53. The detection tube 54 is fixedly installed on the connecting piece 53. The vibration sensor 55 is fixedly installed on the outer surface of one side of the connecting piece 53. The vibration sensor 55 is fixedly connected to the connecting line 56, and one end of the connecting line 56 is fixedly connected to the top of the base 2. The armature can be dynamically balanced through the detection mechanism 5. At the same time, under the action of the first hydraulic rod 6 and the clamping plate 7, the armature can be clamped, and the stability of the clamping is improved by the rubber pad 8, thereby ensuring the use effect of the device and facilitating the promotion and use of the device.

[0030] Working principle: when the servo motor 43 is controlled to start, the servo motor 43 drives the corresponding transmission roller 44 to rotate, and this transmission roller 44 drives the transmission roller 44 of the same group to rotate through the conveyor belt 45 thereon, and then drives the other two groups of transmission rollers 44 to rotate through the meshing of two groups of gears 47, and the two groups of conveyor belts 45 and two groups of sponge pads 46 also rotate accordingly. When preparing materials, the feeding mechanism 4 is controlled to start, and the armatures are inserted between the two groups of sponge pads 46 one by one. The two groups of sponge pads 46 clamp each armature and transport it downward until the two groups of sponge pads 46 clamp the maximum number of armatures. When performing the armature dynamic balance test, the feeding mechanism 4 is controlled to continue to operate until the lowest The armature falls between the two groups of clamps 7, the free ends of the two groups of first hydraulic rods 6 extend, driving the two groups of clamps 7 to clamp the armature. After the armature is electrically connected, the free end of the second hydraulic rod 52 is controlled to extend, driving the detection tube 54 on the connecting piece 53 to move, until the armature shaft on the armature is inserted into the detection tube 54, and the armature shaft is controlled to rotate. The stability of the armature shaft is measured by the vibration sensor 55 on the vibration generated by the detection tube 54, and the data is observed through the display panel 9. After completion, the control detection mechanism 5 is reset to release the clamping and electrical connection of the armature, and the armature falls into the collection box 11 for collection, and then the next group of detection can be continued.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vehicle starter armature dynamic balance detection device, characterized in that: include: A bottom plate (1) has a base (2) fixedly mounted on its top, and a U-shaped fixing seat (3) fixedly mounted on the top of the base (2); A detection mechanism (5) is arranged on the top of the base (2), and the detection mechanism (5) is used to perform dynamic balance detection on the armature; A feeding mechanism (4) is arranged on the top of a U-shaped fixed seat (3). The feeding mechanism (4) comprises a fixed plate (41), a sleeve (42), a servo motor (43), a transmission roller (44) and a conveyor belt (45). Two groups of fixed plates (41) are fixedly installed on the top of the U-shaped fixed seat (3). A sleeve (42) is fixedly installed between the two groups of fixed plates (41). A servo motor (43) is fixedly installed on the rear outer surface of the sleeve (42). Four groups of transmission rollers (44) are rotatably installed between the front and rear inner walls of the sleeve (42) and are symmetrically distributed in pairs. A group of conveyor belts (45) are respectively installed between the two groups of transmission rollers (44) located at the top and the two groups of transmission rollers (44) located at the bottom. The rotating shaft of the servo motor (43) is transmission-connected to the corresponding transmission roller (44).

2. The vehicle starter armature dynamic balance detection device according to claim 1, characterized in that: The feeding mechanism (4) further comprises a sponge pad (46) and a gear (47). The outer surfaces of the two groups of conveyor belts (45) are fixedly mounted with a group of sponge pads (46). The outer surface of the rear side of the sleeve (42) is rotatably mounted with two groups of gears (47). The two groups of gears (47) are meshed with each other, and the rotating shafts of the two groups of gears (47) are transmission-connected with the corresponding transmission rollers (44).

3. The vehicle starter armature dynamic balance detection device according to claim 2, characterized in that: The detection mechanism (5) comprises a vertical plate (51), a second hydraulic rod (52), a connecting piece (53), a detection cylinder (54), a vibration sensor (55) and a connecting line (56); the vertical plate (51) is fixedly mounted on the top of the base (2); the second hydraulic rod (52) is fixedly mounted on the front outer surface of the vertical plate (51); the free end of the second hydraulic rod (52) penetrates the vertical plate (51) and is fixedly mounted on the connecting piece (53); the detection cylinder (54) is fixedly mounted on the connecting piece (53); the vibration sensor (55) is fixedly mounted on the outer surface of one side of the connecting piece (53); the vibration sensor (55) is fixedly connected to the connecting line (56); one end of the connecting line (56) is fixedly connected to the top of the base (2).

4. The vehicle starter armature dynamic balance detection device according to claim 3 is characterized in that: A group of first hydraulic rods (6) are fixedly mounted on the outer surfaces of both sides of the U-shaped fixing seat (3); the free ends of the two groups of first hydraulic rods (6) penetrate the U-shaped fixing seat (3) and are fixedly mounted with a group of clamping plates (7); and a group of rubber pads (8) are fixedly mounted on the surfaces of the two groups of clamping plates (7) that are close to each other.

5. The vehicle starter armature dynamic balance detection device according to claim 4, characterized in that: A display panel (9) is fixedly mounted on the top of the base (2).

6. The vehicle starter armature dynamic balance detection device according to claim 5, characterized in that: Two groups of mounting holes (10) are formed through the bottom plate (1).

7. The vehicle starter armature dynamic balance detection device according to claim 6, characterized in that: A collection box (11) is placed on the top of the bottom plate (1).

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