Cigarette packet appearance detection camera mounting bracket

Abstract

The utility model discloses a cigarette packet appearance detection camera mounting bracket, which has the main design concept that the cigarette packet appearance detection camera mounting bracket consists of a bracket main body and a plurality of camera mounting back plates, specifically, the bracket main body comprises a front base, a rear base, a left arc-shaped plate and a right arc-shaped plate, and the left arc-shaped plate and the right arc-shaped plate are arranged in parallel; the front base and the rear base are connected to the two ends of the left arc-shaped plate and the two ends of the right arc-shaped plate respectively and located at the same horizontal position. The three mounting back plates are accommodated and connected to preset positions between the left arc-shaped plate and the right arc-shaped plate, and one bracket main body is used for fixing three cameras. The support provided by the utility model can guarantee that the three cameras in the same group are installed on the same horizontal plane, facilitates the establishment of a debugging reference, and can reduce the usage amount of the support on the whole, thereby reducing the assembly cost and saving the space of a detection station.

Description

Technical Field

[0001] The utility model relates to the field of cigarette manufacturing, in particular to a mounting bracket for a cigarette pack appearance detection camera. Background Art

[0002] In the process of cigarette packaging production, in order to improve product quality and prevent defective cigarette packs from flowing into the next process, after the small box packaging of cigarettes is completed, a vision detection device is generally used to detect the appearance of cigarette packs, so as to find products with defective cigarette pack appearances and remove them, avoiding defective products from flowing into the next process.

[0003] The existing small pack appearance detection devices usually have a mounting bracket for each camera, and the bracket is mostly right-angled. Therefore, if it is necessary to detect the appearance of all six sides of a cigarette pack, six brackets need to be installed. This not only makes the installation process cumbersome, but also requires calibrating the horizontal lines of three cameras on the same straight line each time. Therefore, the current mounting brackets for cigarette pack appearance detection cameras not only have a cumbersome installation and adjustment process and high costs, but also a large number of camera mounting brackets will occupy a large amount of space. Summary of the Utility Model

[0004] In view of the above, the utility model aims to provide a mounting bracket for a cigarette pack appearance detection camera to solve the above problems caused by the large number of mounting brackets for cigarette pack appearance detection cameras.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The utility model provides a mounting bracket for a cigarette pack appearance detection camera, which includes: a bracket main body, and a mounting back plate connected to the bracket main body and used for mounting a camera, wherein the bracket main body specifically includes a front base, a rear base, a left arc plate, and a right arc plate;

[0007] The left arc plate and the right arc plate are arranged in parallel, and the front base and the rear base are respectively connected to both ends of the left arc plate and the right arc plate, and the front base and the rear base are in the same horizontal position;

[0008] The mounting back plate is accommodated and connected at a preset position between the left arc plate and the right arc plate, and one bracket main body is used to fix three cameras.

[0009] In at least one possible implementation manner, mounting grooves are respectively provided at the one-sixth arc length positions at both ends of each arc plate and at the one-half arc length position in the middle.

[0010] In at least one possible implementation manner, the mounting grooves on both sides of the arc plate form a 30-degree angle with the base respectively, and the mounting groove in the middle of the arc plate forms a 90-degree right angle with the base.

[0011] In at least one possible implementation, the mounting backplane has a semi-frame structure, and mounting grooves corresponding to the mounting grooves on the arc-shaped plate are respectively formed on opposite side plates of the mounting backplane, and an assembly groove for connecting a camera is formed on the bottom plate of the mounting backplane.

[0012] In at least one possible implementation, each of the mounting grooves is a kidney-shaped groove.

[0013] In at least one possible implementation, the assembly groove is a circular arc kidney-shaped groove.

[0014] In at least one possible implementation, both the front base and the rear base are provided with four screw holes, two of which are used to connect with the small package appearance detection base, and the other two screw holes are respectively used to connect with two arc-shaped plates.

[0015] Compared with the prior art, the main design concept of the present utility model is composed of a bracket main body and a plurality of camera mounting backplanes. Specifically, the bracket main body includes a front base, a rear base, a left arc-shaped plate, and a right arc-shaped plate. The left arc-shaped plate and the right arc-shaped plate are arranged parallel to each other, and the front base and the rear base are respectively connected to two ends of the left arc-shaped plate and the right arc-shaped plate, and the front base and the rear base are in the same horizontal position; the three mounting backplanes are accommodated and connected at a preset position between the left arc-shaped plate and the right arc-shaped plate, and one bracket main body is used to fix three cameras. The bracket solution provided by the present utility model can ensure that three cameras in the same group are installed on the same horizontal plane, which is convenient for establishing a debugging reference, and overall can reduce the usage amount of brackets, thereby reducing the assembly cost and saving the space of the detection station.

[0016] Furthermore, the design of the kidney-shaped groove can enable the camera to be adjusted within a certain angle, improving the convenience of calibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described below in conjunction with the drawings, where:

[0018] Figure 1 is a schematic diagram of the bracket main body provided by an embodiment of the present utility model;

[0019] Figure 2 is a schematic diagram of the mounting backplane provided by an embodiment of the present utility model;

[0020] Figure 3 is a schematic diagram of the cigarette package appearance detection camera mounting bracket after installing three cameras provided by an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals represent like or similar elements or elements with like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as limiting the present utility model.

[0022] An embodiment of a mounting bracket for a cigarette pack appearance detection camera is proposed by the present utility model. Specifically, as Figures 1 to 3 shown, it includes: a bracket body, and a mounting backplate 5 connected to the bracket body and used for mounting the camera, where the bracket body specifically includes a front base 1, a rear base 2, a left arc plate 3, and a right arc plate 4 (the orientation expressions used in the present utility model are relative concepts); the left arc plate 3 and the right arc plate 4 are arranged in parallel, and the front base 1 and the rear base 2 are respectively connected to both ends of the left arc plate 3 and the right arc plate 4;

[0023] The mounting backplate 5 is accommodated and connected at three preset positions between the left arc plate 3 and the right arc plate 4, that is, one bracket body is used to fix three appearance detection cameras.

[0024] Specifically, the front base 1 can be rectangular, such as 100 mm in length and 70 mm in width, and four M4 screw holes 9 are provided on it, and the hole pitch can be set to 65 mm. The first two screw holes 9 are used to connect with the small pack appearance detection base; the last two screw holes 9 are used to connect with the two arc plates, that is, each screw hole corresponds to one arc plate. Similarly, the rear base 2 can be set the same as the front base 1, such as the screw holes 13 shown in the figure.

[0025] The left arc plate 3 and the right arc plate 4 have the same style and size. For example, the inner ring diameter of the arc plate is 300 mm, the outer ring diameter is 400 mm, the plate thickness is 5 mm, and the plate width is 50 mm. The distance between the left and right arc plates can be set to 60 mm to accommodate and connect the mounting backplate 5. Specifically as shown in the figure, in some embodiments, two mounting grooves 10 with a spacing of 30 mm, a length of 40 mm, and a width of 4.5 mm are respectively provided at the left one-sixth arc length of the two arc plates (for example, the included angle relative to the base is 30 degrees). Similarly, two mounting grooves 12 with a spacing of 30 mm, a length of 40 mm, and a width of 4.5 mm are provided at the right one-sixth arc length (the included angle relative to the base is 30 degrees), and a mounting groove 11 with a length of 40 mm and a width of 4.5 mm can be provided at the one-half arc length of the two arc plates (relative to the base is 90 degrees). In this embodiment, the setting angles of the above three cameras can take into account the three sides of the cigarette pack ( Figure 3 the middle cuboid represents the cigarette pack).

[0026] From this concept, it can be pointed out that the installation backplane 5 has a semi-frame structure, in the shape of "[" as shown in the figure. Correspondingly, installation grooves 6 and 7 are respectively formed on the opposite side plates of the installation backplane 5 for correspondingly connecting with the installation grooves 11 and 12 on the left and right arc-shaped plates. Further, an assembly groove 8 is provided at the bottom plate of the installation backplane 5. Specifically, it can be an arc-shaped waist-shaped groove 8 with an arc length of 55 mm and a width of 4.5 mm. The waist-shaped structure of the assembly groove 8 is convenient for the installation of the camera. Based on this concept, the foregoing installation grooves (6, 7, 10, 11, 12) can all adopt the waist-shaped groove structure.

[0027] Based on the above embodiments, the usage mode of the present utility model is introduced as follows schematically:

[0028] When installing the camera, two M4 screws are used to fix the camera on the installation backplane 5 through the assembly groove 8, and then four M4 screws are used to pass through the installation grooves of the left arc-shaped plate and the right arc-shaped plate to connect the installation backplane 5 with the fixed camera to the left and right arc-shaped plates. Three cameras can be installed on the left and right arc-shaped plates at a predetermined angle. For the six-sided appearance inspection of small packages, through two mutually perpendicular camera mounting brackets, the installation requirements of six cameras can be met, and the installation angle can be flexibly adjusted. In this way, it can be ensured that these three cameras are on the same horizontal line at the same time.

[0029] In summary, the main design concept of the present utility model lies in that it is composed of a bracket main body and multiple camera installation backplanes. Specifically, the bracket main body includes a front base, a rear base, a left arc-shaped plate, and a right arc-shaped plate. The left arc-shaped plate and the right arc-shaped plate are arranged parallel to each other, and the front base and the rear base are respectively connected to the two ends of the left arc-shaped plate and the right arc-shaped plate. The front base and the rear base are in the same horizontal position; the three installation backplanes are accommodated and connected at preset positions between the left arc-shaped plate and the right arc-shaped plate, and one bracket main body is used to fix three cameras. The bracket solution provided by the present utility model can ensure that the three cameras in the same group are installed on the same horizontal plane, which is convenient for establishing a debugging reference. Generally speaking, it can reduce the usage amount of brackets, thereby reducing the assembly cost and saving the space of the detection station.

[0030] In the embodiments of the present utility model, if there are any expressions referring to directions, they are relative concepts based on the embodiments. In addition, "at least one" means one or more, and "a plurality of" means two or more. "And / or" describes the association relationship of associated objects and indicates that there can be three relationships. For example, A and / or B can represent the cases of A existing alone, A and B existing simultaneously, and B existing alone. Wherein A and B can be singular or plural. The character " / " generally represents an "or" relationship between the associated objects before and after. "At least one of the following" and its similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, and c can represent: a, b, c, a and b, a and c, b and c, or a and b and c, where a, b, and c can be single or multiple.

[0031] The structure, features, and effects of the present utility model have been described in detail based on the embodiments shown in the drawings above. However, the above are only the preferred embodiments of the present utility model. It should be noted that for the technical features involved in the above embodiments and their preferred modes, those skilled in the art can reasonably combine and match them into a variety of equivalent solutions without departing from and without changing the design concept and technical effects of the present utility model. Therefore, the scope of the present utility model is not limited by the drawings shown. Any changes made in accordance with the concept of the present utility model or modified into equivalent embodiments with equivalent changes still fall within the spirit covered by the description and the drawings, and should be within the protection scope of the present utility model.

Claims

1. A mounting bracket for a camera for inspecting the appearance of a cigarette pack, characterized in that, Comprising: A bracket main body, and a mounting back plate connected to the bracket main body and used for mounting a camera, wherein the bracket main body specifically includes a front base, a rear base, a left arc plate, and a right arc plate; The left arc plate and the right arc plate are arranged parallel to each other, and the front base and the rear base are respectively connected to the two ends of the left arc plate and the right arc plate, and the front base and the rear base are in the same horizontal position; The mounting back plate is accommodated and connected at a preset position between the left arc plate and the right arc plate, and one bracket main body is used for fixing three cameras.

2. The cigarette pack appearance detection camera mounting bracket according to claim 1, characterized in that Mounting grooves are respectively provided at the one-sixth arc length positions at both ends of each arc plate and at the one-half arc length position in the middle.

3. The cigarette pack appearance detection camera mounting bracket according to claim 2, characterized in that, The mounting grooves on both sides of the arc plate form a 30-degree angle with the base respectively, and the mounting groove in the middle of the arc plate forms a 90-degree right angle with the base.

4. The cigarette pack appearance detection camera mounting bracket according to claim 2, characterized in that, The mounting back plate has a semi-frame structure, and mounting grooves corresponding to the mounting grooves on the arc plate are respectively opened on the opposite side plates of the mounting back plate, and an assembly groove for connecting the camera is opened on the bottom plate of the mounting back plate.

5. The cigarette pack appearance detection camera mounting bracket according to claim 4, wherein Each of the mounting grooves is a kidney-shaped groove.

6. The cigarette pack appearance detection camera mounting bracket according to claim 4, characterized in that The assembly groove is a circular arc kidney-shaped groove.

7. The cigarette pack appearance detection camera mounting bracket according to any one of claims 1 to 6, characterized in that, Both the front base and the rear base are provided with four screw holes, two of which are used for connecting with the small package appearance detection base, and the other two screw holes are respectively used for connecting with the two arc plates.

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