Gearbox neglected loading and positive and negative rotation detection jig

Abstract

The utility model discloses a gear box neglected loading and positive and negative rotation detection jig, which comprises a jig bottom plate and a jig main box body fixedly arranged on the jig bottom plate, the jig main box body is provided with a rotation blocking block and a steering judgment assembly, the steering judgment assembly comprises a rotating block and a rotating shaft, and the rotating block is provided with a rotating shaft. The rotating shaft is rotatably installed on the jig main box body, the outer end of the rotating shaft is exposed on the upper portion of the jig main box body, the rotating block is fixedly installed at the upper end of the rotating shaft, the inner end of the rotating shaft extends into the jig main box body, and a one-way ratchet wheel is arranged on the portion, extending into the jig main box body, of the rotating shaft. A contact switch is arranged on the side portion of the one-way ratchet wheel. The fixture for detecting neglected loading and positive and negative rotation of the gear box has the advantages of simple structure and low implementation cost, can detect whether the gear box is neglected to be loaded with a gear or whether the steering is accurate, and can reduce the labor cost and improve the detection efficiency during application.

Description

Technical Field

[0001] This utility model relates to a detection device, and in particular to a gearbox missing parts and forward / reverse rotation detection fixture. Background Technology

[0002] Gearboxes are commonly used in household appliances such as robotic vacuum cleaners. After production, these gearboxes need to be inspected to ensure no gears are missing or that the gears rotate in the correct direction. Currently, this is typically done manually, which is costly, inefficient, and prone to human error, leading to rework and further increasing costs.

[0003] Therefore, the purpose of this utility model is to provide a new technical solution to solve the existing technical problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a gearbox missing parts and forward and reverse rotation detection fixture, which solves the technical defects of the existing technology such as high labor costs, low detection efficiency and easy human error.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A gearbox misalignment and forward / reverse rotation detection fixture includes a fixture base plate and a fixture main housing fixedly mounted on the fixture base plate. The fixture main housing is provided with a stall block and a direction determination component. The direction determination component includes a rotating block and a rotating shaft. The rotating shaft is rotatably mounted on the fixture main housing, with its outer end exposed on the upper part of the fixture main housing. The rotating block is fixedly mounted on the upper end of the rotating shaft, and the inner end of the rotating shaft extends into the interior of the fixture main housing. A one-way ratchet is provided on the portion of the rotating shaft extending into the fixture main housing, and a contact switch is provided on the side of the one-way ratchet.

[0007] As a further improvement to the above technical solution, a control board device is also included, which is disposed inside the main body of the fixture and electrically connected to the contact switch.

[0008] As a further improvement to the above technical solution, a buzzer is provided on the main body of the fixture, and the buzzer is electrically connected to the control board device.

[0009] As a further improvement to the above technical solution, a warning light is provided on the main body of the fixture, and the warning light is electrically connected to the control board device.

[0010] As a further improvement to the above technical solution, a main switch is provided on the main body of the fixture, and the main switch is electrically connected to the control board device.

[0011] As a further improvement to the above technical solution, the rotating shaft is rotatably mounted on the main body of the fixture via two rotating bearings.

[0012] As a further improvement to the above technical solution, the main body of the fixture includes a front side panel, a rear side panel, a left side panel, a right side panel, and a top panel. The top panel is fixedly connected to the front side panel, the rear side panel, the left side panel, and the right side panel via upper fixing screws.

[0013] As a further improvement to the above technical solution, the fixture base plate is fixedly connected to the front side plate, rear side plate, left side plate, and right side plate of the box body by bottom fixing screws.

[0014] As a further improvement to the above technical solution, the rotating shaft and the stall block are both installed on the top plate of the housing.

[0015] As a further improvement to the above technical solution, the upper end of the rotating shaft has a connecting groove, and the rotating block is installed in the connecting groove.

[0016] The beneficial effects of this utility model are as follows: This utility model provides a gearbox missing gear and forward / reverse rotation detection fixture. This gearbox missing gear and forward / reverse rotation detection fixture is equipped with a stall block and a rotating block. The rotating block can drive a one-way ratchet to swing through a rotating shaft. During operation, the stall block detects whether the gearbox is missing a gear, and the rotating block, rotating shaft, one-way gear, and contact switch detect whether the gearbox rotation is accurate. It is easy to operate, can significantly reduce labor costs, and improve efficiency. In addition, using this gearbox missing gear and forward / reverse rotation detection fixture to detect gearboxes can significantly improve detection accuracy, avoid missed or incorrect detection, and provide a better user experience.

[0017] In summary, this gearbox missing parts and forward / reverse rotation detection fixture solves the technical defects of existing technologies, such as high labor costs, low detection efficiency, and susceptibility to human error. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is an assembly diagram of the present invention;

[0020] Figure 2 This is an exploded structural diagram of this utility model. Detailed Implementation

[0021] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0022] Reference Figure 1 , Figure 2 This utility model provides:

[0023] A fixture for detecting gearbox misalignment and forward / reverse rotation includes a fixture base plate 1 and a main fixture housing 2 fixedly mounted on the fixture base plate 1. The main fixture housing 2 includes a front side plate 21, a rear side plate 22, a left side plate 23, a right side plate 24, and a top plate 25. The top plate 25 is fixedly connected to the front side plate 21, rear side plate 22, left side plate 23, and right side plate 24 via upper fixing screws 20. The fixture base plate 1 is fixedly connected to the front side plate 21, rear side plate 22, left side plate 23, and right side plate 24 via bottom fixing screws 10.

[0024] The main housing 2 of the fixture is provided with a stall block 3 and a steering determination component 4. The steering determination component 4 includes a rotating block 41 and a rotating shaft 42. The rotating shaft 42 is rotatably mounted on the main housing 2 of the fixture. The outer end of the rotating shaft 42 is exposed on the upper part of the main housing 2 of the fixture. The rotating block 41 is fixedly mounted on the upper end of the rotating shaft 42. The inner end of the rotating shaft 42 extends into the interior of the main housing 2 of the fixture. A one-way ratchet 43 is provided on the part of the rotating shaft 42 that extends into the interior of the main housing 2 of the fixture. A contact switch 44 is provided on the side of the one-way ratchet 43.

[0025] In implementing this utility model, when it is necessary to check whether a gear is missing from the gearbox, the output end of the gearbox is fixedly connected to the stall stop 3. If the motor of the gearbox can output power normally without significant resistance, it can be determined that the gearbox is a product with a missing gear. If the motor cannot output power normally, it proves that no gear is missing from the gearbox.

[0026] Furthermore, to check if the gearbox output direction is reversed, the gearbox output end is fixedly connected to the rotating block 41. After the gearbox motor starts working, the gearbox output end outputs power outward, that is, the gearbox output end drives the rotating block 41 to rotate. The rotating block 41 rotates through the rotating shaft 42, and the rotating shaft 42 further drives the one-way ratchet 43 to swing. When the gearbox direction is correct, the rotating shaft 42 drives the one-way ratchet to swing away from the contact switch 44 until the one-way ratchet 43 is blocked by the inner wall of the main body 2 of the fixture or the blocking block and stops. At this time, due to the one-way rotation characteristic of the one-way ratchet 43, the gearbox will continue to operate. In this case, it shows that the gearbox direction is normal. When the gearbox direction is reversed, the rotating shaft 42 drives the one-way ratchet 43 to swing towards the contact switch 44 and finally disengage from the contact switch 44. After the contact switch 44 is contacted by the one-way ratchet 43, it issues an alarm message, which indicates that the gearbox direction is reversed and is a defective product.

[0027] The above technical solution also includes a control board device, which is disposed inside the main housing 2 of the fixture and electrically connected to the contact switch 44. The control board device is the circuit control device for the entire fixture and can be powered by an external power source or have an internal power source.

[0028] In some embodiments, a buzzer 5 is provided on the main housing 2 of the fixture, and the buzzer 5 is electrically connected to the control board device. When the inspected product fails, the buzzer 5 can emit an alarm sound.

[0029] In some embodiments, a warning light 6 is provided on the main housing 2 of the fixture, and the warning light 6 is electrically connected to the control board device. When the inspected product fails, the warning light 6 can activate and issue an alarm indication.

[0030] In some embodiments, a main switch 7 is provided on the main housing 2 of the fixture, and the main switch 7 is electrically connected to the control board device. The main switch 7 is the circuit control switch for the entire fixture.

[0031] In some embodiments, the rotating shaft 42 is rotatably mounted on the main housing 2 of the fixture via two rotating bearings 45.

[0032] In this embodiment, the rotating shaft 42 and the stall block 3 are both mounted on the top plate 25 of the housing. The upper end of the rotating shaft 42 has a connecting groove, and the rotating block 41 is installed in the connecting groove.

[0033] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A fixture for detecting missing gearbox components and forward / reverse rotation, characterized in that: The fixture includes a base plate (1) and a main fixture housing (2) fixedly mounted on the base plate (1). The main fixture housing (2) is provided with a stall block (3) and a steering determination component (4). The steering determination component (4) includes a rotating block (41) and a rotating shaft (42). The rotating shaft (42) is rotatably mounted on the main fixture housing (2). The outer end of the rotating shaft (42) is exposed on the upper part of the main fixture housing (2). The rotating block (41) is fixedly mounted on the upper end of the rotating shaft (42). The inner end of the rotating shaft (42) extends into the interior of the main fixture housing (2). A one-way ratchet (43) is provided on the part of the rotating shaft (42) that extends into the interior of the main fixture housing (2). A contact switch (44) is provided on the side of the one-way ratchet (43).

2. The gearbox misalignment and forward / reverse rotation detection fixture according to claim 1, characterized in that: It also includes a control board device, which is disposed inside the main body (2) of the fixture and electrically connected to the contact switch (44).

3. The gearbox missing parts and forward / reverse rotation detection fixture according to claim 2, characterized in that: A buzzer (5) is provided on the main body (2) of the fixture, and the buzzer (5) is electrically connected to the control board device.

4. The gearbox missing parts and forward / reverse rotation detection fixture according to claim 2, characterized in that: The main body (2) of the fixture is equipped with a warning light (6), which is electrically connected to the control board device.

5. A gearbox misalignment and forward / reverse rotation detection fixture according to claim 2, characterized in that: The main body (2) of the fixture is provided with a main switch (7), which is electrically connected to the control board device.

6. The gearbox missing parts and forward / reverse rotation detection fixture according to claim 1, characterized in that: The rotating shaft (42) is rotatably mounted on the main body (2) of the fixture via two rotating bearings (45).

7. The gearbox missing parts and forward / reverse rotation detection fixture according to claim 1, characterized in that: The main body (2) of the fixture includes a front side panel (21), a rear side panel (22), a left side panel (23), a right side panel (24), and a top panel (25). The top panel (25) is fixedly connected to the front side panel (21), the rear side panel (22), the left side panel (23), and the right side panel (24) of the fixture by upper fixing screws (20).

8. A gearbox misalignment and forward / reverse rotation detection fixture according to claim 7, characterized in that: The fixture base plate (1) is fixedly connected to the front side plate (21), rear side plate (22), left side plate (23) and right side plate (24) of the box body by bottom fixing screws (10).

9. A gearbox misalignment and forward / reverse rotation detection fixture according to claim 7, characterized in that: The rotating shaft (42) and the stall block (3) are both mounted on the top plate (25) of the housing.

10. A gearbox misalignment and forward / reverse rotation detection fixture according to claim 1, characterized in that: The upper end of the rotating shaft (42) has a connecting groove, and the rotating block (41) is installed in the connecting groove.

Images