CN220438134U - Detection table for visual detection - Google Patents

Abstract

The utility model provides a detection table for visual detection, which comprises a bracket, a glass plate and a weighing module. The top of the bracket is provided with a supporting platform. The glass board is arranged horizontally and is positioned above the supporting platform. The weighing module is arranged on the supporting platform and supports the glass plate. The detection platform for visual detection provided by the utility model is provided with the weighing module between the glass plate and the bracket, the weighing module can directly weigh the weight of an object positioned on the glass plate in the visual detection process, the previous subsequent independent weighing mode is changed, the detection efficiency can be effectively improved, and the detection platform is simple in structure, convenient to manufacture and high in practicability.

Description

Detection table for visual detection

Technical Field

The utility model belongs to the technical field of vision detection auxiliary tools, and particularly relates to a detection table for vision detection.

Background

The vision detection technology is a technology which comprehensively utilizes electronics, photoelectric detection, image processing and computer technology, introduces machine vision into industrial detection, and realizes the rapid measurement of the three-dimensional size or position of an object (product or part). In the visual inspection process, an inspection station is typically involved to ensure the bearing of the object.

In the prior art, the detection table only has the function of carrying objects, and the visual detection camera can only guarantee to detect the size and defects of objects, for example, the detection of the metal wire mesh sheet, the weight of the detection table cannot be known through visual detection, the detection table also needs to be further weighed, the steps are increased, time and labor are wasted, and the practicability is poor.

Disclosure of Invention

The embodiment of the utility model provides a detection table for visual detection, and aims to achieve the purpose of ensuring visual detection and weighing an object.

In order to achieve the above purpose, the utility model adopts the following technical scheme: providing a detection table for visual detection, comprising a bracket, a glass plate and a weighing module; a supporting platform is arranged at the top of the bracket; the glass plate is horizontally arranged and is positioned above the supporting platform; the weighing module is arranged on the supporting platform and supports the glass plate.

In one possible implementation, the stand includes a horizontal frame and legs; the horizontal frame is provided with a through cavity arranged along the vertical direction, the bottom end of the through cavity is provided with an annular plate arranged around the side wall of the through cavity, and the top end of the annular plate is the supporting platform; the support legs are arranged in a plurality, and the support legs are uniformly distributed below the horizontal frame so as to support the horizontal frame.

In one possible implementation, the horizontal frame is a rectangular frame.

In one possible implementation manner, the weighing module comprises a plurality of weight sensors, and each weight sensor is uniformly distributed on the supporting platform.

In one possible implementation, the glass plate is located in the through cavity, and the upper end surface of the glass plate is located at a lower level than the top end of the horizontal frame.

In one possible implementation manner, the detection table for visual detection further comprises a plurality of leveling structures, each leveling structure is arranged in a one-to-one correspondence with each weight sensor, and each leveling structure comprises an adjusting screw and a top plate; the adjusting screw is arranged along the vertical direction and is in threaded connection with the annular plate, and the top end of the adjusting screw penetrates through the annular plate; the top plate is arranged above the annular plate and is rotationally connected with the top end of the adjusting screw rod, and the top plate is fixedly connected with the corresponding weight sensor.

In one possible implementation, the horizontal frame is provided with at least two openings communicating with the through cavity.

In this implementation mode, set up weighing module between glass board and support, weighing module can directly weigh the object weight that is located on the glass board at visual detection's in-process, has changed the mode of weighing alone in the follow-up in the past, can effectually improve detection efficiency, its simple structure, and it is convenient to make, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a detection table for visual detection according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a detection stage for visual inspection according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the inspection station for visual inspection shown in FIG. 2;

reference numerals illustrate:

10. a bracket; 11. a horizontal frame; 12. a support leg; 13. a through cavity; 14. an annular plate; 15. a support platform; 16. a notch; 20. a glass plate; 30. a weight sensor; 40. leveling structure; 41. adjusting a screw; 42. and a top plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2 together, a description will now be given of a detection stage for visual detection according to the present utility model. The detection table for visual detection comprises a bracket 10, a glass plate 20 and a weighing module. The top of the bracket 10 is provided with a supporting platform 15. The glass sheet 20 is disposed horizontally and above the support platform 15. The weighing module is arranged on the support platform 15 and supports the glass pane 20.

The inspection table capable of visual inspection provided by the utility model is mainly matched with a visual inspection camera, and the visual inspection camera is required to be positioned above the glass plate 20 and shoot an object positioned on the glass plate 20 downwards. The visual inspection camera is electrically connected with the control module, and the technology is the prior art and is not described herein.

Compared with the prior art, the detection table capable of visual detection has the advantages that the weighing module is arranged between the glass plate 20 and the support 10, the weighing module can directly weigh the weight of an object on the glass plate 20 in the visual detection process, the previous follow-up independent weighing mode is changed, the detection efficiency can be effectively improved, the structure is simple, the manufacturing is convenient, and the practicability is high.

Correspondingly, the weighing module can be electrically connected with a control module matched with the visual detection camera, or the weighing module is adopted to display the weight value in a self-contained manner, so that the weight value is directly displayed.

In some embodiments, the bracket 10 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the stand 10 includes a horizontal frame 11 and legs 12. The horizontal frame 11 has a through cavity 13 provided along the vertical direction, and an annular plate 14 provided around the side wall of the through cavity 13 is provided at the bottom end of the through cavity 13, and the top end of the annular plate 14 is a support platform 15. The support legs 12 are arranged in a plurality, and each support leg 12 is uniformly distributed below the horizontal frame 11 so as to support the horizontal frame 11.

The light transmission effect of the bottom of the horizontal frame 11 can be ensured with respect to the arrangement of the through cavity 13, and the light on the surface of the object is required to be ensured to be clear in the visual inspection process, so that the light reflecting plate or the light source can be arranged below the through cavity 13, and the visual inspection effect can be ensured.

While the annular plate 14 is arranged around the side wall of this through cavity 13, mainly ensuring the formation of the support platform 15. Preferably, the annular plate 14 may be integrally connected with the horizontal frame 11.

The legs 12 ensure the support of the horizontal frame 11 and at the same time ensure that the height of the horizontal frame 11 is ergonomic.

In some embodiments, the horizontal frame 11 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the horizontal frame 11 is a rectangular frame, which has a simple structure and is convenient to manufacture.

In this embodiment, the horizontal frame 11 may be circular or have other irregular shapes, and may be specifically set according to the object to be detected.

In some embodiments, the weighing module may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the weighing module includes a plurality of weight sensors 30, and each weight sensor 30 is uniformly distributed on the supporting platform 15.

The arrangement of the plurality of weight sensors 30 mainly ensures the stability of the support of the glass plate 20, and simultaneously ensures the accuracy of weight detection, and the weight sensors 30 have two abutting parts, and the structure and the use principle thereof are all of the prior art and are not described herein.

In some embodiments, the glass sheet 20 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the glass plate 20 is located in the through cavity 13, the upper end surface of the glass plate 20 is lower than the top end of the horizontal frame 11, and the structure can prevent the collision between the glass plate 20 and the corners of the glass plate 20 in the process of picking and placing objects, and can protect the glass plate 20, and has the advantages of simple structure and strong practicability.

In some embodiments, referring to fig. 3, the visually detectable inspection bench further includes a plurality of leveling structures 40, each leveling structure 40 being disposed in one-to-one correspondence with each weight sensor 30, each leveling structure 40 including an adjustment screw 41 and a top plate 42. The adjusting screw 41 is disposed along the vertical direction, the adjusting screw 41 is screwed with the annular plate 14, and the top end of the adjusting screw 41 passes through the annular plate 14. The top plate 42 is disposed above the annular plate 14 and is rotatably connected to the top end of the adjusting screw 41, and the top plate 42 is fixedly connected to the corresponding weight sensor 30.

Because of the unevenness of the ground, the glass plate 20 may be in a minute inclined state, and the object placed thereon may be in an inclined state, which affects the effect of visual inspection, so that leveling the glass plate 20 can secure the visual inspection effect. In addition, since the load cells are provided in plural, there may occur incomplete contact between the individual load cells and the glass plate 20, and this structure can ensure that each of the load cells 30 is in complete abutment with the glass plate 20. The position of the weight sensor 30 in the vertical direction can be adjusted only by rotating the adjusting screw 41, and the structure is simple and the operation is convenient.

In the present embodiment, regarding the top plate 42, which may be a horizontally disposed circular plate, a fixed support of the weight sensor 30 can be mainly ensured, and in addition, regarding the rotational connection of the top plate 42 and the adjusting screw 41, the rotational axis thereof needs to be disposed along the vertical direction.

In this regard, the glass plate 20 may be directly attached to each weight sensor 30, without a fixed connection, in terms of adjustment.

In some embodiments, the horizontal frame 11 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the horizontal frame 11 is provided with at least two openings 16 communicated with the through cavity 13, and the arrangement of the openings 16 can ensure that the glass plate 20 can be conveniently taken and placed, and the position of the glass plate 20 can be adjusted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The detection platform for visual detection is characterized by comprising a bracket, a glass plate and a weighing module; a supporting platform is arranged at the top of the bracket; the glass plate is horizontally arranged and is positioned above the supporting platform; the weighing module is arranged on the supporting platform and supports the glass plate.

2. The inspection station for visual inspection of claim 1, wherein the stand includes a horizontal frame and legs; the horizontal frame is provided with a through cavity arranged along the vertical direction, the bottom end of the through cavity is provided with an annular plate arranged around the side wall of the through cavity, and the top end of the annular plate is the supporting platform; the support legs are arranged in a plurality, and the support legs are uniformly distributed below the horizontal frame so as to support the horizontal frame.

3. The inspection station for visual inspection of claim 2, wherein the horizontal frame is a rectangular frame.

4. The inspection station for visual inspection of claim 2, wherein the weighing module comprises a plurality of weight sensors, each of the weight sensors being disposed uniformly on the support platform.

5. The inspection station for visual inspection according to claim 4, wherein the glass sheet is positioned in the through cavity with an upper end surface of the glass sheet at a lower elevation than a top end of the horizontal frame.

6. The inspection bench for visual inspection according to claim 4, further comprising a plurality of leveling structures, each leveling structure being disposed in one-to-one correspondence with each weight sensor, each leveling structure comprising an adjusting screw and a top plate; the adjusting screw is arranged along the vertical direction and is in threaded connection with the annular plate, and the top end of the adjusting screw penetrates through the annular plate; the top plate is arranged above the annular plate and is rotationally connected with the top end of the adjusting screw rod, and the top plate is fixedly connected with the corresponding weight sensor.

7. The inspection station for visual inspection according to claim 2, wherein said horizontal frame is provided with at least two cutouts communicating with said through cavity.