A spring missing detection device

Abstract

This utility model discloses a spring omission detection device, comprising: a base plate; a plurality of positioning blocks connected to the base plate, the area enclosed by the positioning blocks conforming to the shape of the product; and a detection assembly including a driving component, a pressure sensor, and a display screen. The pressure sensor is mounted on the driving component and faces the spring mounting position on the product, and the display screen is connected to the pressure sensor. Compared with existing technologies, this utility model can solve the problem of missed detections during manual inspection of springs after assembly in household appliances.

Description

Technical Field

[0001] This utility model relates to a detection device, and more particularly to a spring missing component detection device. Background Technology

[0002] Traditional home appliance manufacturing primarily relies on assembly lines. After each assembly stage, inspections are conducted to prevent omissions. Springs are frequently used in appliance assembly; missing springs can severely impact product usability and increase the risk of accidents. Current technology requires personnel to inspect each appliance individually for springs, but this manual inspection inevitably leads to missed springs. Utility Model Content

[0003] The purpose of this utility model is to provide a spring omission detection device to solve the problem of missed detections during manual inspection of springs after assembly in home appliances.

[0004] To achieve the above objectives, this utility model provides a spring leakage detection device, which includes:

[0005] substrate;

[0006] A plurality of positioning blocks are connected to the substrate, and the area enclosed by the plurality of positioning blocks is adapted to the shape of the product;

[0007] The detection assembly includes a drive component, a pressure sensor, and a display screen. The pressure sensor is mounted on the drive component and faces the spring mounting position on the product. The display screen is connected to the pressure sensor.

[0008] As a further description of the above technical solution:

[0009] A connecting post is provided at the bottom of the substrate, and a base plate is provided at the bottom of the connecting post. The driving component is mounted on the base plate.

[0010] As a further description of the above technical solution:

[0011] The driving component is a cylinder, and the bottom of the base plate is provided with a through hole for the piston rod of the cylinder to pass through. The pressure sensor is located on the top of the piston rod.

[0012] As a further description of the above technical solution:

[0013] A limiting groove is provided on the substrate, the limiting groove is connected to the through hole, and a limiting block is provided on the piston rod, the limiting block being slidably connected in the limiting groove.

[0014] As a further description of the above technical solution:

[0015] At least one clamping component is provided on the substrate.

[0016] As a further description of the above technical solution:

[0017] The clamping assembly includes a mounting bracket connected to the base plate, a clamping cylinder is provided on the mounting bracket, and a clamping block is provided at the bottom of the clamping cylinder.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: the positioning block can fix the product and prevent it from moving; the pressure sensor and driving component can drive the pressure sensor to move up and down, thereby pressing against the spring installed inside the product. As the pressure sensor moves, the spring is compressed, which can cause the pressure sensor to be pressurized and display the value on the display screen, thus determining that the spring is not missing. If the value on the display screen does not change during the movement of the pressure sensor, it means that the pressure sensor is not obstructed during the movement and the spring is missing. This can solve the problem of missed detection during manual inspection. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a spring leakage detection device.

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 This is a side view of a spring missing detection device.

[0023] Legend:

[0024] 1. Base plate; 2. Positioning block; 3. Product; 4. Drive component; 5. Pressure sensor; 6. Display screen; 7. Connecting column; 8. Base plate; 9. Piston rod; 10. Limiting groove; 11. Through hole; 12. Limiting block; 13. Mounting bracket; 14. Clamping cylinder; 15. Clamping block. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Please see Figure 1-3 This utility model provides a spring leakage detection device, which includes:

[0031] substrate1;

[0032] A plurality of positioning blocks 2 are connected to the substrate 1, and the area enclosed by the plurality of positioning blocks 2 is adapted to the shape of the product 3.

[0033] The detection assembly includes a drive component 4, a pressure sensor 5, and a display screen 6. The pressure sensor 5 is mounted on the drive component 4 and is positioned opposite the spring mounting position on the product 3. The display screen 6 is connected to the pressure sensor 5.

[0034] A connecting post 7 is provided at the bottom of the base plate 1, and a base plate 8 is provided at the bottom of the connecting post 7. The driving component 4 is mounted on the base plate 8. The driving component 4 is a cylinder, and a through hole 11 is provided at the bottom of the base plate 1 for the piston rod 9 of the cylinder to pass through. The pressure sensor 5 is located at the top of the piston rod 9. This provides mounting space for the driving component and space for the piston rod to move.

[0035] A limiting groove 10 is provided on the substrate 1, and the limiting groove 10 is connected to the through hole 11. A limiting block 12 is provided on the piston rod 9, and the limiting block 12 is slidably connected within the limiting groove 10. This can limit the distance the piston rod moves.

[0036] At least one clamping assembly is provided on the substrate 1. The clamping assembly includes a mounting bracket 13 connected to the substrate 1, a clamping cylinder 14 is provided on the mounting bracket 13, and a clamping block 15 is provided at the bottom of the clamping cylinder 14. This can fix the product and prevent the product from being pushed up.

[0037] Working principle: The positioning block can fix the product and prevent it from moving. The pressure sensor and driving component can move the pressure sensor up and down, which can press against the spring installed inside the product. As the pressure sensor moves, the spring is compressed, which can put pressure on the pressure sensor and display the value on the display screen, so as to determine whether the spring is missing. If the value on the display screen does not change during the movement of the pressure sensor, it means that the pressure sensor is not obstructed during the movement and the spring is missing. This can solve the problem of missed detection by manual inspection.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A spring underfill detection apparatus, characterized by ,include: substrate; A plurality of positioning blocks are connected to the substrate, and the area enclosed by the plurality of positioning blocks is adapted to the shape of the product; The detection assembly includes a driving component, a pressure sensor, and a display screen. The driving component is a cylinder. The pressure sensor is located at the top of the piston rod of the cylinder, directly opposite the spring mounting position on the product. The display screen is connected to the pressure sensor. A through hole is provided at the bottom of the base plate for the piston rod to pass through. A limiting groove is provided on the base plate, communicating with the through hole. A limiting block is provided on the piston rod, and the limiting block is slidably connected within the limiting groove. At least one clamping assembly is provided on the base plate. The clamping assembly includes a mounting bracket connected to the base plate, a clamping cylinder is provided on the mounting bracket, and a clamping block is provided at the bottom of the clamping cylinder.

2. The spring missing detection device of claim 1, wherein A connecting post is provided at the bottom of the base plate, and a base plate is provided at the bottom of the connecting post. The cylinder is mounted on the base plate.

3. The spring missing detection device of claim 2, wherein The through hole penetrates the substrate.

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