Machine vision equipment detection device

Abstract

The utility model belongs to the technical field of machine vision equipment, and particularly relates to a machine vision equipment detection device which comprises a horizontal conveying belt and an installation frame assembled on the horizontal conveying belt, a machine vision equipment set is detachably installed on the installation frame, and the installation frame comprises a vertical support fixedly connected to the horizontal conveying belt. A transverse frame body is fixedly connected to the vertical support, a flexible fixing belt is installed on the front side of the transverse frame body, the two ends of the flexible fixing belt are connected with the front side of the transverse frame body, at least one end of the flexible fixing belt is connected with the front side of the transverse frame body through a tension assembly capable of applying tension to the ends of the flexible fixing belt, and the tension assembly is a tension rope. The two ends of the flexible fixing belt are connected with the two pull ropes respectively, and the ends, away from the flexible fixing belt, of the pull ropes are connected with the front side of the transverse frame body. According to the utility model, multiple types of machine vision equipment groups can be mounted on the mounting rack for testing, so that the application range of the detection equipment is expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine vision equipment, and in particular relates to a machine vision equipment detection device. Background Art

[0002] Machine vision equipment is a type of equipment that includes image processing, mechanical engineering technology, control, electric light source lighting, optical imaging, sensors, analog and digital video technology, computer software and hardware technology, which can directly capture the image of the workpiece and identify it based on the image;

[0003] In order to ensure the use effect of machine vision equipment, it is necessary to use a detection device to detect the machine vision equipment during the design and production process of the machine vision equipment. However, the existing detection device usually assembles the machine vision equipment through screws or clamps, and can only complete the assembly of some conventional shaped machine vision equipment (such as rectangular machine vision equipment), and the scope of application is small. In order to improve the scope of use of the detection equipment, the present technical solution proposes a machine vision equipment detection device. Utility Model Content

[0004] The purpose of the utility model is to provide a machine vision equipment detection device, which can install a plurality of types of machine vision equipment groups on a mounting frame for testing, thereby improving the use scope of the detection equipment.

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

[0006] A machine vision equipment detection device comprises a horizontal conveyor belt and a mounting frame mounted on the horizontal conveyor belt, a machine vision equipment group is detachably mounted on the mounting frame, the mounting frame comprises a vertical bracket fixedly connected to the horizontal conveyor belt, a cross frame body is fixedly connected to the vertical bracket, a flexible fixing belt is mounted on the front side of the cross frame body, both ends of the flexible fixing belt are connected to the front side of the cross frame body, and at least one end of the flexible fixing belt and the front side of the cross frame body are connected by a tension component that can apply tension to the end of the flexible fixing belt.

[0007] Furthermore, the tension component is a tension rope, and the two ends of the flexible fixing belt are respectively connected to the two tension ropes, and one end of the tension rope away from the flexible fixing belt is connected to the front side of the cross frame body.

[0008] Furthermore, the front side of the cross frame body is also equipped with two horizontally adjustable limit blocks, the limit blocks are provided with through slots, the two limit blocks are respectively located on both sides of the machine vision equipment group, and the flexible fixing belt passes through the two through slots.

[0009] Furthermore, a rotating rod is rotatably connected to the cross frame body, and two screws are fixedly connected to the rotating rod. The thread directions of the two screws are arranged in opposite directions. The outer sides of the two screws are threadedly connected to a connecting piece slidably connected to the outer side of the cross frame body, and the two connecting pieces are fixedly connected to the two limit blocks respectively.

[0010] Furthermore, the limit block is threadedly connected to an adjusting threaded rod, one end of the adjusting threaded rod extends into the interior of the through slot, and one end of the adjusting threaded rod located inside the through slot is rotatably connected to a pressure plate slidably connected inside the through slot.

[0011] Furthermore, a plurality of reinforcement protrusions are fixedly connected to one side of the pressure plate close to the flexible fixing belt, and the reinforcement protrusions are of a conical structure or a hemispherical structure.

[0012] The technical effects achieved by the utility model are:

[0013] The utility model provides a machine vision equipment detection device for fixing a machine vision equipment group by arranging a flexible fixing belt with no fixed shape, so that machine vision equipment groups of various models can be installed on a mounting frame for testing, thereby improving the use range of the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the mounting frame of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the limit block (7) of the utility model;

[0017] Figure 4 It is a schematic structural diagram of the reinforcing protrusion (14) of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Horizontal conveyor belt; 2. Vertical bracket; 3. Horizontal frame; 4. Machine vision equipment group; 5. Flexible fixing belt; 6. Tension rope; 7. Limit block; 8. Adjustment threaded rod; 9. Through groove; 10. Pressing plate; 11. Rotating rod; 12. Screw; 13. Connector; 14. Reinforcement protrusion. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0021] like Figure 1 As shown, a machine vision equipment detection device includes a horizontal conveyor belt 1 and a mounting frame mounted on the horizontal conveyor belt 1, on which a machine vision equipment group 4 is detachably mounted. After the machine vision equipment group 4 is installed, a sample to be detected can be placed on the horizontal conveyor belt 1, and the sample is moved by the horizontal conveyor belt 1. When the sample moves to the lower side of the machine vision equipment group 4, the sample is detected by the machine vision equipment group 4, and the detection accuracy of the machine vision equipment group 4 can be detected by the difference between the detection result and the sample.

[0022] like Figure 2 As shown, since the device needs to be used for different machine vision equipment groups 4, in order to be suitable for more models of machine vision equipment groups 4, the technical solution improves the structure of the mounting frame, specifically, the mounting frame includes a vertical bracket 2 fixedly connected to the horizontal conveyor belt 1, and a cross frame body 3 is fixedly connected to the vertical bracket 2, and a flexible fixing belt 5 is installed on the front side of the cross frame body 3, and both ends of the flexible fixing belt 5 are connected to the front side of the cross frame body 3, and at least one end of the flexible fixing belt 5 and the front side of the cross frame body 3 are connected by a tension component that can apply tension to the end of the flexible fixing belt 5. At this time, when the machine vision equipment group 4 needs to be installed, the machine vision equipment group 4 is placed between the flexible fixing belt 5 and the cross frame body 3, and then the flexible fixing belt 5 is tightened by the tension component to fix the machine vision equipment group 4. The fixing method is simple, and the shape restriction of the machine vision equipment group 4 is small, and it can adapt to more models of machine vision equipment groups 4.

[0023] The tension component may be a winding machine, which applies tension to the end of the flexible fixing belt 5 by winding the flexible fixing belt 5;

[0024] Among them, the tension component can also be a tension rope 6, which is specifically that the two ends of the flexible fixing belt 5 are respectively connected to two tension ropes 6, and the end of the tension rope 6 away from the flexible fixing belt 5 is connected to the front side of the cross frame body 3. At this time, tension can be directly applied to the flexible fixing belt 5 through the elastic characteristics of the tension rope 6.

[0025] Among them, Figure 2-3 As shown, in order to better position the machine vision equipment group 4, the front side of the cross frame body 3 is also equipped with two horizontally adjustable limit blocks 7, and the limit blocks 7 are provided with through slots 9. The two limit blocks 7 are respectively located on both sides of the machine vision equipment group 4, and the flexible fixing belt 5 passes through the two through slots 9. At this time, by moving the two limit blocks 7, the two limit blocks 7 are allowed to adjust the bending part of the flexible fixing belt 5, so that the flexible fixing belt 5 can fully fit the surface of the machine vision equipment group 4 and have a larger fitting area, thereby improving the fixing stability of the flexible fixing belt 5 to the machine vision equipment group 4.

[0026] Here, if Figure 2 As shown, a rotating rod 11 is rotatably connected to the cross frame body 3, and two screws 12 are fixedly connected to the rotating rod 11. The outer sides of the two screws 12 are threadedly connected to a connecting piece 13 that is slidably connected to the outer side of the cross frame body 3. The two connecting pieces 13 are fixedly connected to the two limit blocks 7 respectively. When the connecting piece 13 moves, the limit blocks 7 can be driven to move, and the position of the limit blocks 7 is locked by the thread after the movement is completed.

[0027] The thread directions of the two screws 12 are set in opposite directions, so that when the two screws 12 rotate in the same direction, they can drive the two screws 12 to move in opposite directions, thereby synchronously adjusting the distance between the two limit blocks 7 and the center of the cross frame 3, and fixing the machine vision equipment group 4 at the center position of the cross frame 3.

[0028] Furthermore, the number of the rotating rods 11 may be two, and the two screw rods 12 are respectively fixedly connected to the two rotating rods 11, so that the positions of the two limit blocks 7 can be adjusted respectively.

[0029] Among them, Figure 3-4 As shown, in order to more stably position the flexible fixing belt 5, the limit block 7 is threadedly connected to the adjusting threaded rod 8, one end of the adjusting threaded rod 8 extends to the inside of the through slot 9, and the end of the adjusting threaded rod 8 located inside the through slot 9 is rotatably connected to a pressure plate 10 slidably connected to the inside of the through slot 9. At this time, the pressure plate 10 is driven to move by the adjusting threaded rod 8, and the flexible fixing belt 5 can be clamped by the pressure plate 10 and the inner wall of the through slot 9, thereby completing the clamping and locking of the flexible fixing belt 5, reducing the tension demand on the tension rope 6, and improving the fixing stability of the machine vision equipment group 4.

[0030] Moreover, in order to reduce the displacement of the flexible fixing belt 5 when it is fixed, a plurality of reinforcing protrusions 14 are fixedly connected to the side of the pressure plate 10 close to the flexible fixing belt 5. The reinforcing protrusions 14 are conical structures or hemispherical structures, so that the contact surface between the reinforcing protrusions 14 and the flexible fixing belt 5 is converted from a planar structure to a three-dimensional structure, thereby improving the fixing stability of the pressure plate 10 on the flexible fixing belt 5.

[0031] The working principle of the utility model is as follows: the machine vision equipment group 4 is placed between the flexible fixing belt 5 and the cross frame body 3, and then the flexible fixing belt 5 is tightened by the tension rope 6 to fix the machine vision equipment group 4, and then the two limit blocks 7 are moved to adjust the bending part of the flexible fixing belt 5 by the two limit blocks 7, so that the flexible fixing belt 5 can fully fit the surface of the machine vision equipment group 4, and after the limit blocks 7 are moved, the adjusting threaded rod 8 is rotated to adjust the position of the pressing plate 10, and the flexible fixing belt 5 is clamped by the pressing plate 10 and the inner wall of the through groove 9, and the assembly of the machine vision equipment group 4 can be completed;

[0032] When the machine vision equipment group 4 is installed, the sample to be tested is placed on the horizontal conveyor belt 1, and the horizontal conveyor belt 1 drives the sample to move. When the sample moves to the lower side of the machine vision equipment group 4, the sample is tested by the machine vision equipment group 4. The detection accuracy of the machine vision equipment group 4 can be detected by the difference between the test result and the sample.

[0033] In summary, the technical solution fixes the machine vision device group 4 by providing a flexible fixing belt 5 with no fixed shape, so that more types of machine vision device groups 4 can be installed on the mounting frame for testing, thereby improving the use scope of the detection equipment.

[0034] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A machine vision equipment detection device, comprising a horizontal conveyor belt (1) and a mounting frame mounted on the horizontal conveyor belt (1), wherein a machine vision equipment group (4) is detachably mounted on the mounting frame, characterized in that: The mounting frame comprises a vertical support (2) fixedly connected to a horizontal conveyor belt (1), a horizontal frame body (3) fixedly connected to the vertical support (2), a flexible fixing belt (5) installed on the front side of the horizontal frame body (3), both ends of the flexible fixing belt (5) are connected to the front side of the horizontal frame body (3), and at least one end of the flexible fixing belt (5) and the front side of the horizontal frame body (3) are connected by a tension component capable of applying tension to the end of the flexible fixing belt (5).

2. A machine vision equipment detection device according to claim 1, characterized in that: The pulling component is a pulling rope (6), and the two ends of the flexible fixing belt (5) are respectively connected to the two pulling ropes (6), and the end of the pulling rope (6) away from the flexible fixing belt (5) is connected to the front side of the cross frame body (3).

3. A machine vision equipment detection device according to claim 1, characterized in that: The front side of the cross frame (3) is also equipped with two horizontally adjustable limit blocks (7), each of which is provided with a through slot (9). The two limit blocks (7) are respectively located on the two sides of the machine vision device group (4), and the flexible fixing belt (5) passes through the two through slots (9).

4. A machine vision equipment detection device according to claim 1, characterized in that: The cross frame body (3) is rotatably connected to a rotating rod (11), and two screw rods (12) are fixedly connected to the rotating rod (11). The thread directions of the two screw rods (12) are arranged in opposite directions. The outer sides of the two screw rods (12) are threadedly connected to a connecting piece (13) slidably connected to the outer side of the cross frame body (3), and the two connecting pieces (13) are respectively fixedly connected to the two limit blocks (7).

5. A machine vision equipment detection device according to claim 3, characterized in that: The limit block (7) is threadedly connected to an adjusting threaded rod (8), one end of the adjusting threaded rod (8) extends into the interior of the through slot (9), and one end of the adjusting threaded rod (8) located inside the through slot (9) is rotatably connected to a pressure plate (10) slidably connected inside the through slot (9).

6. A machine vision equipment detection device according to claim 5, characterized in that: A plurality of reinforcement protrusions (14) are also fixedly connected to one side of the pressure plate (10) close to the flexible fixing belt (5), and the reinforcement protrusions (14) are of a conical structure or a hemispherical structure.

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