CN219037935U

CN219037935U - Askew lid detection device

Info

Publication number: CN219037935U
Application number: CN202223047494.8U
Authority: CN
Inventors: 王立新; 吴东杰; 王江建
Original assignee: Wuxi Jingpai Machinery Co ltd
Current assignee: Wuxi Jingpai Machinery Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-16
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a skew cover detection device, which comprises a mounting plate, wherein the mounting plate is provided with a guide rod, one end of the guide rod penetrates through the mounting plate and is connected with a check ring, the check ring is connected with a detection plate, and the detection plate is matched with an induction switch; the other end of the guide rod is provided with a contact plate, and the contact plate is arranged above the bottle cover to detect whether the bottle cover is inclined or not. The utility model has the advantages of compact structure, low cost, convenient installation, small error, high precision and quick and convenient use.

Description

Askew lid detection device

Technical Field

The utility model relates to detection, in particular to a skew cover detection device.

Background

In the bottle cap detection industry, commonly used visual detection is performed by using a camera in combination with a set of system software to perform image recognition. The visual detection mode has high requirements on equipment, is inconvenient to install, also needs to supplement light at all times, and has requirements on illumination selection, so that the visual detection cost is too high. There is also the use of equipment to amplify the difference in height between the normal and skewed caps and then detect them, which requires very high precision and is not accurate in detection once there is an error in the installation. In addition, the method needs extreme precision in mounting, and some vibration is inevitably transmitted in bottle conveying, and the vibration also causes inaccurate detection.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the skew cover detection device which is compact in structure, low in cost, convenient to install, small in error, high in precision and quick and convenient to use.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: the detection device for the skew cover comprises a mounting plate, wherein the mounting plate is provided with a guide rod, one end of the guide rod penetrates through the mounting plate and then is connected with a check ring, the check ring is connected with a detection plate, and the detection plate is matched with an induction switch; the other end of the guide rod is provided with a contact plate, and the contact plate is arranged above the bottle cover to detect whether the bottle cover is inclined or not.

Further, the bottom surface of the contact plate is provided with a horizontal surface and an inclined surface, and the horizontal surface is connected with the inclined surface in a rounded angle.

Further, the horizontal plane is located 1mm above the bottle cap.

Further, the mounting plate is fixed with a linear bearing, the guide rod penetrates through the linear bearing, a spring is sleeved outside the guide rod, and the spring is located between the linear bearing and the contact plate.

Further, the linear bearing is provided with a gasket, and the spring is abutted against the gasket.

Further, the mounting plate is fixed with a bracket, the inductive switch is mounted on the bracket, and the end part of the inductive switch faces the detection plate.

Further, the mounting plate is fixed on the fixed rod.

In summary, the present utility model achieves the following technical effects:

according to the utility model, the contact plate is used for detecting the askew cover, when a normal bottle cap passes, the normal bottle cap cannot touch the contact plate, the askew cover can touch the contact plate due to the height of the normal bottle cap, the contact plate is propped up in the walking process, once the contact plate is propped up, the bottle cap is judged to be askew cover, whether the cover is askew or not is judged by using the form of the contact plate, the structure is simple, and the height of the contact plate is adjusted, so that the bottle cap is convenient to install;

the utility model utilizes the linear bearing, the spring and the like to realize the automatic resetting and the movement of the contact plate without manual intervention;

the utility model is provided with the induction switch, can adopt an electronic switch and the like, can detect whether the detection plate reaches the induction position in real time, and can move upwards after the contact plate is jacked by the askew cover, so that the detection plate is jacked to the induction position, and the rapid detection is realized.

Drawings

Fig. 1 is a front view of a skew cover detecting device according to an embodiment of the present utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a side view of a contact plate;

fig. 4 is a top view of the coating 1.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples:

as shown in fig. 1, 2, 3 and 4, a skew cover detecting device includes a mounting plate 2, the mounting plate 2 being fixed to a fixing rod 1 such that the height of the mounting plate 2 matches the height of a bottle body 12.

The mounting panel 2 is provided with guide bar 5, and specifically, mounting panel 2 is fixed with linear bearing 3, and in linear bearing 3 was worn to locate by guide bar 5, linear bearing 3 was used for guaranteeing that the motion of guide bar 5 is sharp and motion accurate to guarantee to detect accurately.

One end of the guide rod 5 penetrates through the mounting plate 2 and then is connected with a check ring 8, the check ring 8 is connected with a detection plate 9, and the detection plate 9 is matched with an inductive switch 11; further, the mounting plate 2 is fixed with a bracket 10, and an inductive switch 11 is mounted on the bracket 10, and the end of the inductive switch 11 faces the detection plate 9. When the detecting plate 9 has a lifting operation, the sensor switch 11 detects the lifting operation of the detecting plate 9, thereby determining whether the bottle cap is skewed.

The other end of the guide rod 5 is provided with a contact plate 7, and the contact plate 7 is arranged above the bottle cap to detect whether the bottle cap is inclined. The outside cover of guide bar 5 is equipped with spring 6, and spring 6 is located between linear bearing 3 and contact plate 7 for guarantee that the guide bar can reset by oneself. The linear bearing 3 is provided with a gasket 4, and a spring 6 is abutted against the gasket 4 to prevent the spring 6 from damaging the linear bearing.

When the bottle cap is normally screwed, the bottle cap smoothly passes through the lower part of the contact plate, and when the bottle cap is inclined, the bottle cap jacks up the contact plate 7, so that the guide rod 5 and the detection plate 9 have certain jacking actions, and the bottle cap is prompted to be wrong after being detected by the induction switch 11.

As shown in fig. 3, the bottom surface of the contact plate 7 includes a horizontal surface 72 and an inclined surface 71, and the horizontal surface 72 is rounded to the inclined surface 71. The body 12 moves from the left side to the right side in fig. 3, the inclined surface 71 leaves enough space for the bottle cap to pass through, the bottle cap reaches below the horizontal surface 72, the distance between the horizontal surface 72 and the normal bottle cap is set in advance to be small, the distance is small enough to allow the normal bottle cap to pass through and the oblique bottle cap to touch the contact plate 7, in this embodiment, the horizontal surface 72 is located 1mm above the bottle cap, when the bottle cap is normal, the bottle cap smoothly passes through and cannot touch the contact plate 7, and when the bottle cap is oblique, the oblique bottle cap pushes the contact plate 7 upwards.

Working process and principle: after the installation is finished, the contact plate 7 is adjusted to be about 1mm above the screwed bottle cap, if the screwed bottle cap passes through in the front, the contact plate 7 can be jacked up, at the moment, the upper sensing switch 11 can sense the detection plate 9 at the top, and the detection plate reacts to the PLC alarm. The normally screwed cap passes without touching the contact plate 7. A spring 6 and a linear bearing 3 are arranged between the contact plate 7 and the detection plate 9 to ensure resetting and guiding.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical solutions of the present utility model.

Claims

1. A askew lid detection device, characterized in that: the device comprises a mounting plate (2), wherein the mounting plate (2) is provided with a guide rod (5), one end of the guide rod (5) penetrates through the mounting plate (2) and then is connected with a check ring (8), the check ring (8) is connected with a detection plate (9), and the detection plate (9) is matched with an induction switch (11); the other end of the guide rod (5) is provided with a contact plate (7), and the contact plate (7) is arranged above the bottle cover to detect whether the bottle cover is inclined.

2. The skew cover detection apparatus of claim 1, wherein: the bottom surface of the contact plate (7) is provided with a horizontal surface (72) and an inclined surface (71), and the horizontal surface (72) is connected with the inclined surface (71) in a rounded manner.

3. A skew cover detecting apparatus according to claim 2, wherein: the horizontal surface (72) is positioned 1mm above the bottle cap.

4. A skew cover detecting apparatus according to claim 3, wherein: the mounting plate (2) is fixed with a linear bearing (3), the guide rod (5) is arranged in the linear bearing (3) in a penetrating mode, a spring (6) is sleeved outside the guide rod (5), and the spring (6) is located between the linear bearing (3) and the contact plate (7).

5. The skew cover detection apparatus of claim 4, wherein: the linear bearing (3) is provided with a gasket (4), and the spring (6) is abutted against the gasket (4).

6. The skew cover detection apparatus of claim 5, wherein: the mounting plate (2) is fixed with a support (10), the support (10) is provided with the inductive switch (11), and the end part of the inductive switch (11) faces the detection plate (9).

7. The skew cover detection apparatus of claim 6, wherein: the mounting plate (2) is fixed on the fixing rod (1).