Visual inspection mechanism compatible with cylindrical objects with different diameters

Abstract

The utility model discloses a visual inspection mechanism compatible with cylindrical objects with different diameters, which relates to the field of visual identification equipment and comprises a linear module, a camera and an object placing table. A guide rail part of the linear module is arranged on the base, the camera is arranged on a moving part of the linear module, a lens of the camera always points to the position above the object placing table, and the distance between the lens of the camera and the object placing table is changed along with movement of the moving part of the linear module. The linear module is arranged to drive the distance between the camera and the storage table, details of medicine bottles with different diameters can be better photographed, and information of the medicine bottles can be obtained more quickly.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual identification equipment field, especially a kind of cylindrical article visual detection mechanism compatible with different diameters. BACKGROUND

[0002] Cell toxicity drug preparation can cause harm to reproductive system, urinary system, liver and kidney system, etc. by skin contact or inhalation, and also has teratogenic effect. Nursing staff exposed to cytotoxic waste for a long time is prone to occupational damage. Therefore, the current trend is to use automated liquid preparation equipment to assist or replace medical staff in liquid preparation.

[0003] Currently common automated drug liquid preparation equipment, such as the full-function liquid drug preparation intelligent robot and its dispensing method disclosed in the patent document with publication number CN102151228B. This scheme actually lacks an important mechanism in the current related equipment, a mechanism for confirming drug information. The current related technical scheme, such as the rotary device based on visual detection disclosed in the patent document with publication number CN219359418U, uses a camera to visually identify the rotating product and then obtains the product information. However, this scheme is only suitable for products with consistent specifications and sizes. In cytotoxic drug preparation, multiple products with different sizes are needed. Therefore, if the relative distance between the camera and the product is fixed and the focal length cannot be adjusted, it will result in the inability to effectively obtain the information of the medicine bottle. SUMMARY

[0004] To solve the above technical problems, the utility model provides a kind of cylindrical article visual detection mechanism compatible with different diameters, the distance of camera and the article placing table is driven by setting linear module, different diameter medicine bottle details can be better photographed, and the information of medicine bottle can be more quickly obtained.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a kind of cylindrical article visual detection mechanism compatible with different diameters, including linear module, camera and article placing table.

[0006] The guide rail part of the linear module is arranged on the base, the camera is arranged on the moving part of the linear module, the lens of the camera is always arranged above the article placing table, and the distance between the lens of the camera and the article placing table changes with the movement of the moving part of the linear module.

[0007] The article placing table is used to place medicine bottles, and the camera takes pictures of the medicine bottles to confirm the details of the medicine bottles. The distance between the camera lens and the medicine bottles can be changed by the linear module, and the proportion of the camera and the medicine bottles in the camera field of view is changed, so that the medicine bottle information can be photographed more clearly.

[0008] Preferably, the guide rail part of the linear module is arranged to point to the placement table. So as to more efficiently adjust the distance between the camera and the medicine bottle.

[0009] Preferably, the moving part of the linear module is provided with a bracket, and the camera is arranged on the upper part of the bracket. So as to more stably drive the camera to move.

[0010] Preferably, the placement table is rotationally connected to the bottom plate. By rotating, different parts of the medicine bottle can be presented in the lens.

[0011] Preferably, the placement table is driven by a rotating motor. The automatic rotation of the placement table is realized.

[0012] Preferably, the placement table is fixed to the upper end of a rotating shaft, the lower end of the rotating shaft is provided with a driven pulley, the output end of the rotating motor is provided with a driving pulley, and the driven pulley and the driving pulley are connected through a belt. The relative position of the rotating motor and the placement table can be more flexibly arranged.

[0013] Preferably, the base is provided with a light supplement lamp on the side corresponding to the camera. So as to more clearly irradiate the medicine bottle.

[0014] Preferably, the back of the light supplement lamp is provided with a plurality of heat dissipation fins. So as to dissipate heat for the light supplement lamp.

[0015] Preferably, the back of the light supplement lamp is provided with a fan for dissipating heat for the heat dissipation fins and the light supplement lamp. The heat dissipation efficiency is improved.

[0016] The beneficial effects of the present application are as follows:

[0017] The present application can better take photos of the details of medicine bottles of different diameters and more quickly obtain the information of the medicine bottles by arranging the linear module to drive the distance between the camera and the placement table. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only two of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a perspective view of the embodiment of the present application;

[0020] Figure 2 It is a perspective view of the back of the light supplement lamp of the embodiment of the present application;

[0021] Wherein, 1, linear module; 2, camera; 3, the material table; 4, support; 5, bottom plate; 6, rotating motor; 7, driven pulley; 8, drive pulley; 9, belt; 10, light; 11, heat dissipation fin; 12, fan. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the utility model, the utility model will be further described in detail below in conjunction with the drawings and examples, which are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0023] Embodiment

[0024] As Figure 1 Indicated, a kind of visual inspection mechanism of cylindrical article of different diameters compatible, including linear module 1, camera 2 and material table 3;The guide rail part of the linear module 1 is set to pedestal, the camera 2 is set to the moving part of the linear module 1, the lens of the camera 2 is always directed to the upper portion of the material table 3 setting, along with the moving of the moving part of linear module 1, the distance of the lens of the camera 2 and the material table 3 changes.

[0025] Material table 3 is used to place medicine bottle, camera 2 takes photograph to medicine bottle, and the details of medicine bottle are photographed and confirmed, the distance between camera 2 lens and medicine bottle can be changed by linear module 1, and then the proportion of camera 2 medicine bottle in camera 2 field of view is changed, to achieve more clearly photographing of medicine bottle information.

[0026] The guide rail part of the linear module 1 is directed to the material table 3 setting. To adjust the distance between the medicine bottle more efficiently.

[0027] The moving part of the linear module 1 is provided with support 4, and the camera 2 is arranged on the upper portion of the support 4. To drive the camera 2 to move more stably.

[0028] The material table 3 is rotationally fitted to the bottom plate 5. By rotating, different parts of medicine bottle can be presented in lens.

[0029] The material table 3 is driven by rotating motor 6. Realize that material table 3 rotates automatically.

[0030] The material table 3 is fixed to the upper end of the rotating shaft, the driven pulley 7 is arranged at the lower end of the rotating shaft, the output end of the rotating motor 6 is provided with the drive pulley 8, and the driven pulley 7 and the drive pulley 8 are connected by the belt 9. The relative position of the rotating motor 6 and the material table 3 can be set more flexibly.

[0031] The base is provided with light 10 on the side corresponding to the camera 2. To illuminate medicine bottle more clearly.

[0032] The back of the light supplement lamp 10 is provided with several heat dissipation fins 11, so as to dissipate heat for the light supplement lamp 10.

[0033] The back of the light supplement lamp 10 is provided with a fan 12 for dissipating heat for the heat dissipation fins 11 and the light supplement lamp 10, so as to improve the heat dissipation efficiency.

[0034] The utility model discloses the beneficial effect:

[0035] The distance between the camera 2 and the object table 3 is driven by the linear module 1, so that different diameter medicine bottles can be photographed in detail, and the information of the medicine bottles can be obtained more quickly.

[0036] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is the range of the description.

[0037] The above-mentioned embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, on the premise of not departing from the concept of the application, a number of modifications and improvements can be made, which belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. A visual inspection mechanism compatible with cylindrical objects of different diameters, characterized in that, It includes a linear module (1), a camera (2), and a shelf (3); The guide rail of the linear module (1) is set on the base, and the camera (2) is set on the moving part of the linear module (1). The lens of the camera (2) is always pointing upwards on the platform (3). As the moving part of the linear module (1) moves, the distance between the lens of the camera (2) and the platform (3) changes.

2. The visual inspection mechanism for cylindrical objects of different diameters according to claim 1, characterized in that: The guide rail of the linear module (1) is positioned to point towards the shelf (3).

3. The visual inspection mechanism for cylindrical objects of different diameters according to claim 1, characterized in that: The moving part of the linear module (1) is provided with a bracket (4), and the camera (2) is located on the upper part of the bracket (4).

4. The visual inspection mechanism for cylindrical objects of different diameters according to claim 1, characterized in that: The platform (3) is rotatably fitted to the base plate (5).

5. The visual inspection mechanism for cylindrical objects of different diameters according to claim 4, characterized in that: The platform (3) is driven by a rotary motor (6).

6. The visual inspection mechanism for cylindrical objects of different diameters according to claim 5, characterized in that: The platform (3) is fixed to the upper end of the rotating shaft, the lower end of the rotating shaft is provided with a driven pulley (7), the output end of the rotary motor (6) is provided with a drive pulley (8), and the driven pulley (7) and the drive pulley (8) are connected by a belt (9).

7. The visual inspection mechanism for cylindrical objects of different diameters according to claim 1, characterized in that: A fill light (10) is provided on the side of the base corresponding to the camera (2).

8. The visual inspection mechanism for cylindrical objects of different diameters according to claim 7, characterized in that: The back of the supplementary light (10) is provided with several heat dissipation fins (11).

9. A visual inspection mechanism for cylindrical objects of different diameters according to claim 8, characterized in that: The back of the fill light (10) is provided with a fan (12) for cooling the heat dissipation fins (11) and the fill light (10).

Images