Detection system

Abstract

The utility model discloses a detection system. The detection system comprises a rack, a feeding and discharging module and a plurality of detection assemblies. Wherein the detection assembly is used for detecting the air tightness of an object; the feeding and discharging module comprises a first driving part and at least two clamping assemblies, the two clamping assemblies are both connected to the first driving part, the first driving part is used for driving the clamping assemblies to move in the X-axis direction, the clamping assemblies comprise clamping parts, the clamping parts can move in the Y-axis direction and the Z-axis direction, and the two clamping parts are used for placing objects into the detection assembly correspondingly. And taking out the detected object from the detection assembly. The two clamping assemblies move in the X-axis direction by sharing one driving piece, the clamping pieces can also move in the Y-axis direction and the Z-axis direction, object detection can be achieved, the detection efficiency is high, meanwhile, driving elements in the X-axis direction do not need to be independently arranged for the two clamping assemblies, and the detection efficiency is high. And the size and the cost of the loading and unloading module are also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a detection system. Background Art

[0002] In the related art, after some objects, such as cameras, are manufactured, air tightness testing is required to ensure the normal use of the subsequent cameras. In the prior art, the object is generally placed into the detection assembly for testing through a loading clamp, and taken out through a unloading clamp after the test is completed. The loading clamp and the unloading clamp need to be moved in the X-axis, Y-axis and Z-axis directions through corresponding driving parts respectively, which occupies a large space and has a high cost. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a detection system that can realize continuous detection of the air tightness of multiple objects while reducing space occupation and cost.

[0004] According to the first aspect of the present invention, the detection system includes:

[0005] frame;

[0006] A plurality of detection components connected to the frame, the detection components being used to detect the air tightness of an object;

[0007] A loading and unloading module is connected to the frame, and the loading and unloading module includes a first driving member and at least two clamping assemblies. The two clamping assemblies are both connected to the first driving member. The first driving member is used to drive the clamping assembly to move along the X-axis direction. The clamping assembly includes a clamping member, and the clamping member can move in the Y-axis and Z-axis directions. The two clamping members are respectively a loading clamping member and a unloading clamping member. The loading clamping member is used to place an object into the detection assembly, and the unloading clamping member is used to take the object that has been detected out of the detection assembly.

[0008] The detection system according to the embodiment of the utility model has at least the following beneficial effects: the two clamping components are both connected to the first driving member, and the two clamping components can realize movement along the X-axis direction by sharing a driving member, and the clamping member can also realize movement along the Y-axis and Z-axis directions, so that the loading clamping member and the unloading clamping member can correspond to each detection component, and can realize the continuous process of object loading, airtightness detection and unloading. While the detection efficiency is high, since there is no need to separately set a driving element along the X-axis direction for the two clamping components, the volume and cost of the loading and unloading modules are also reduced.

[0009] According to some embodiments of the utility model, the clamping member includes two clamping parts arranged opposite to each other, a clamping space is defined between the two clamping parts, the clamping space is used to accommodate the object, and the two clamping parts can approach each other to clamp the object and move away from each other to loosen the object.

[0010] According to some embodiments of the present utility model, the loading and unloading module further includes a first sensor, the first sensor is connected to the clamping part, and the first sensor is used to detect whether there is an object in the clamping space.

[0011] According to some embodiments of the utility model, the detection assembly includes a first detection member and a second detection member, the first detection member is fixedly connected to the frame, the second detection member can move to contact with the first detection member to jointly define a first accommodating cavity, the first accommodating cavity is used to accommodate objects, the first accommodating cavity is connected to an air pressure source, and the second detection member can also move in a direction away from the first detection member to open the first accommodating cavity.

[0012] According to some embodiments of the present invention, there are multiple detection components, and the multiple detection components are arranged at intervals along the X-axis direction. The clamping member can move to correspond to any of the detection components individually.

[0013] According to some embodiments of the utility model, a conveying structure is also included. Along the Y-axis direction, the loading and unloading modules, the detection component and the conveying structure are arranged in sequence. The unloading clamp can take the object out of the detection component and then convey the object to the conveying structure. The conveying structure is used to convey the object along the X-axis direction.

[0014] According to some embodiments of the utility model, it also includes a discharge device, which is arranged between the detection component and the conveying structure along the Y-axis direction, the loading and unloading modules are communicatively connected with the detection component, the clamping member can place unqualified objects on the discharge device, and the discharge device is used to remove unqualified objects.

[0015] According to some embodiments of the present invention, the loading and unloading module is communicatively connected with the detection component.

[0016] According to some embodiments of the present invention, a feeding assembly is further included, wherein the feeding assembly includes a feeding member and a second driving member, the feeding member is provided with a second accommodating cavity, the second accommodating cavity is used to accommodate an object to be detected, and along the Z-axis direction, the second driving member can drive the feeding member to move outside the projection range of the frame.

[0017] According to some embodiments of the utility model, the feeding assembly also includes a second sensor, the second sensor is communicatively connected to the second driving member, the second sensor is connected to the feeding member and corresponds to the second accommodating cavity, and the second sensor is used to detect whether there is an object in the second accommodating cavity.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 A schematic diagram of a detection system according to an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of another angle of the structure of the detection system of the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of a loading and unloading module according to an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of a detection component according to an embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of a feeding assembly according to an embodiment of the utility model.

[0025] Reference numerals:

[0026] Rack 100;

[0027] Detection assembly 200, first detection member 210, second detection member 220, first accommodating cavity 230;

[0028] Loading and unloading module 300, first driving member 310, clamping assembly 320, clamping member 321, clamping portion 322, clamping space 323;

[0029] Conveying structure 400, conveyor belt 410;

[0030] Discharging device 500, discharging member 510;

[0031] Feeding assembly 600 , feeding member 610 , second accommodating chamber 611 , second sensor 620 , and second driving member 630 . DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Reference Figures 1 to 5The first embodiment of the utility model provides a detection system, including a frame 100, a loading and unloading module 300 and at least one detection component 200. Among them, the detection component 200 is connected to the frame 100, and the detection component 200 is used to detect the air tightness of the object; the loading and unloading module 300 is connected to the frame 100, and the loading and unloading module 300 includes a first driving member 310 and at least two clamping components 320, and the two clamping components 320 are both connected to the first driving member 310, and the first driving member 310 is used to drive the clamping member 321 to move along the X-axis direction. The clamping component 320 includes a clamping member 321, and the clamping member 321 can move along the Y-axis and Z-axis directions. The two clamping members 321 are respectively a loading clamping member 321 and a unloading clamping member 321, and the loading clamping member 321 is used to put the object into the detection component 200, and the unloading clamping member 321 is used to take the detected object out of the detection component 200. The movement of the clamping member 321 along the Y-axis and the Z-axis can also be achieved by a driving member such as a linear motor or a linear motor module to achieve precise control of the position of the clamping member 321 .

[0038] Both clamping assemblies 320 are connected to the first driving member 310. The two clamping assemblies 320 can realize movement along the X-axis direction by sharing a driving member, and the clamping member 321 can also realize movement along the Y-axis and Z-axis directions, so that the loading clamping member 321 and the unloading clamping member 321 can correspond to each detection component 200, and can realize the continuous process of object loading, airtightness detection and unloading. While the detection efficiency is high, since there is no need to separately set up driving elements along the X-axis direction for the two clamping assemblies 320, the volume and cost of the loading and unloading module 300 are also reduced.

[0039] Reference Figure 3 In some embodiments, the clamping member 321 includes two clamping parts 322 disposed opposite to each other, and a clamping space 323 is defined between the two clamping parts 322. The clamping space 323 is used to accommodate an object. The two clamping parts 322 can approach each other to clamp the object, and move away from each other to loosen the object. The two clamping parts 322 can be driven by a finger cylinder. When performing the detection step, the loading clamping member 321 moves until the object to be detected is accommodated in the clamping space 323. The two clamping parts 322 approach each other to reduce the clamping space 323 to clamp the object. Then, the object to be detected is moved to the corresponding test component and released. After the object detection is completed, the unloading clamping member 321 clamps the object and moves the object out of the detection component 200, thereby completing the object detection process.

[0040] Furthermore, the loading and unloading module 300 also includes a first sensor, which is connected to the clamping portion 322 and is used to detect whether there is an object in the clamping space 323. When the loading clamp 321 positions the object to be detected, and when the unloading clamp 321 positions the object after detection, the first sensor is required to detect the object to ensure the accuracy and stability of the clamping process.

[0041] Reference Figure 2 and Figure 4 In some embodiments, the detection component 200 includes a first detection member 210 and a second detection member 220. The first detection member 210 is fixedly connected to the frame 100. The second detection member 220 can move to contact with the first detection member 210 to jointly define a first accommodating cavity 230. The first accommodating cavity 230 is used to accommodate objects. The first accommodating cavity 230 is connected to an air pressure source. The second detection member 220 can also move in a direction away from the first detection member 210 to open the first accommodating cavity 230. After the loading clamp 321 places the object to be detected in the first detection member 210, the second detection member 220 moves toward the first detection member 210 to accommodate the object to be detected in the first accommodating chamber 230, and then the first accommodating chamber 230 is pressurized by the air pressure source, and the air pressure source introduces a set amount of airflow into the first accommodating chamber 230. If the actual air pressure value in the first accommodating chamber 230 meets the error range compared with the preset air pressure value, it can be proved that the air tightness of the object is good. If the actual air pressure value in the first accommodating chamber 230 is less than the preset air pressure value, it means that the air tightness of the object is poor, and the airflow into the object causes the air pressure value of the first accommodating chamber 230 to decrease. After the detection is completed, the qualified and unqualified objects are placed in different positions for distinction through the unloading clamp 321 to complete the detection process.

[0042] Reference Figure 2 and Figure 3 In some embodiments, there are multiple detection components 200, and the multiple detection components 200 are spaced apart along the X-axis direction, and the clamping member 321 can move to correspond to any detection component 200 individually. Along the X-axis direction, the first driving member 310 drives the clamping member 320 to move a greater distance between the two detection components 200 with the longest interval, so that the first driving member 310 can drive both the loading clamping member 321 and the unloading clamping member 321 to correspond to any detection component 200 individually, thereby realizing the loading and unloading process of the object.

[0043] During the detection process, the loading clamp 321 and the unloading clamp 321 both perform the loading and unloading process in sequence from the detection component 200 on one side of the X-axis to the detection component 200 on the other side. That is, after the loading clamp 321 loads all the detection components 200 with objects in sequence, the unloading clamp 321 also unloads the objects that have completed the detection in sequence according to the loading order of the loading clamp 321. During this process, the loading clamp 321 can re-load the detection component 200 that has already completed unloading, thereby further improving the detection efficiency of the detection system.

[0044] Reference Figure 1 and Figure 2 In some embodiments, the detection system further comprises a conveying structure 400, Figure 1 The arrow in is the conveying direction of the conveying structure 400. Along the Y-axis direction, the loading and unloading modules 300, the detection assembly 200 and the conveying structure 400 are arranged in sequence. The unloading clamp 321 can take the object out of the detection assembly 200, and then convey the object to the conveying structure 400. The conveying structure 400 is used to convey the object along the X-axis direction. The conveying structure 400 is used to convey objects with qualified air tightness, and convey the objects to the next detection station or to a location convenient for storage. The loading and unloading modules 300 and the conveying structure 400 are respectively located on both sides of the detection assembly 200 along the Y-axis direction, so that the space in the Y-axis direction can be fully utilized, while reducing the size occupied in the X-axis direction. Specifically, the conveying structure 400 includes a conveyor belt 410 and a plurality of transmission rollers, and the plurality of transmission rollers are arranged at intervals along the X-axis direction. The conveyor belt 410 is sleeved on the outer periphery of the plurality of transmission rollers. The conveying structure 400 realizes the directional movement of the conveyor belt 410 by driving the transmission rollers to rotate.

[0045] Reference Figure 1 and Figure 2 In some embodiments, the detection system further includes a discharge device 500, which is disposed between the detection assembly 200 and the conveying structure 400 along the Y-axis direction, and the loading and unloading module 300 is communicatively connected with the detection assembly 200. The clamping member 321 can place unqualified objects on the discharge device 500, and the discharge device 500 is used to remove unqualified objects. The discharge device 500 includes a discharge member 510, which can move in the direction away from the frame 100 along the X-axis direction, thereby removing the object from the range of the frame 100, and the drive of the discharge member 510 can be realized by a common drive member such as a cylinder.

[0046] It can be understood that since the discharge device 500 is arranged between the detection component 200 and the conveying structure 400 along the Y-axis direction, in the process of the blanking clamp 321 clamping the object for unloading, whether the object needs to be placed on the discharge device 500 or the conveying structure 400, its position along the X-axis direction is consistent, and no additional movement is required, thereby simplifying the action process of the blanking clamp 321 and reducing the possibility of errors.

[0047] In some embodiments, the loading and unloading module 300 is communicatively connected with the detection component 200. After the detection component 200 completes the detection of the object, it transmits information about whether the air tightness of the object is qualified to the loading and unloading module 300. After the unloading clamp 321 clamps and fixes the object, the items with qualified air tightness are placed on the conveying structure 400 for transportation, and the objects with unqualified air tightness are placed on the discharge device 500, and the unqualified objects are removed by the discharge device 500. During this process, the loading clamp 321 can move synchronously and place the new object to be detected in the first accommodating cavity 230 for the detection step, so that the detection of the object can be carried out continuously, thereby improving the overall detection efficiency of the detection system.

[0048] Reference Figure 2 and Figure 5 In some embodiments, the detection system also includes a feeding component 600, which includes a feeding member 610 and a second driving member 630. The feeding member 610 is provided with a second accommodating cavity 611, and the second accommodating cavity 611 is used to accommodate an object to be detected. Along the Z-axis direction, the second driving member 630 can drive the feeding member 610 to move outside the projection range of the frame 100. Specifically, the loading clamp 321 and the unloading clamp 321 are respectively located on both sides of the X-axis direction, and the second driving member 630 is used to drive the feeding member 610 to move along the X-axis direction, and move the feeding member 610 outside the projection range of the frame 100, so as to facilitate manual loading of objects or loading of objects into the second accommodating cavity 611 by a robot for inspection. Multiple objects can be stacked in the second accommodating cavity 611, and the loading clamp 321 can clamp objects in the second accommodating cavity 611 in turn for loading, thereby reducing the frequency of loading of the feeding member 610 and improving the inspection efficiency.

[0049] Reference Figure 5Further, the feeding assembly 600 further includes a second sensor 620, which is in communication connection with the second driving member 630. The second sensor 620 is connected to the feeding member 610 and corresponds to the second accommodating cavity 611. The second sensor 620 is used to detect whether there is an object in the second accommodating cavity 611. When there is no object to be detected in the second accommodating cavity 611, the sensor will transmit the corresponding information to the second driving member 630, and the second driving member 630 will move the feeding member 610 out for loading. Among them, both the first sensor and the second sensor 620 can be selected as photoelectric sensors.

[0050] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A detection system, characterized in that: include: frame; A plurality of detection components connected to the frame, the detection components being used to detect the air tightness of an object; A loading and unloading module is connected to the frame, and the loading and unloading module includes a first driving member and at least two clamping assemblies. The two clamping assemblies are both connected to the first driving member. The first driving member is used to drive the clamping assembly to move along the X-axis direction. The clamping assembly includes a clamping member, and the clamping member can move in the Y-axis and Z-axis directions. The two clamping members are respectively a loading clamping member and a unloading clamping member. The loading clamping member is used to place an object into the detection assembly, and the unloading clamping member is used to take the object that has been detected out of the detection assembly.

2. The detection system according to claim 1, characterized in that: The clamping member comprises two clamping parts arranged towards each other, a clamping space is defined between the two clamping parts, the clamping space is used to accommodate an object, and the two clamping parts can approach each other to clamp the object, and move away from each other to loosen the object.

3. The detection system according to claim 2, characterized in that: The loading and unloading module further includes a first sensor, which is connected to the clamping portion and is used to detect whether there is an object in the clamping space.

4. The detection system according to claim 1, characterized in that: The detection assembly includes a first detection member and a second detection member, the first detection member is fixedly connected to the frame, the second detection member can move to contact with the first detection member to jointly define a first accommodating cavity, the first accommodating cavity is used to accommodate objects, the first accommodating cavity is connected to an air pressure source, and the second detection member can also move in a direction away from the first detection member to open the first accommodating cavity.

5. The detection system according to claim 4, characterized in that: There are multiple detection components, which are spaced apart along the X-axis direction, and the clamping member can move to correspond to any of the detection components individually.

6. The detection system according to claim 1, characterized in that: It also includes a conveying structure. Along the Y-axis direction, the loading and unloading modules, the detection component and the conveying structure are arranged in sequence. The unloading clamp can take the object out of the detection component and then convey the object to the conveying structure. The conveying structure is used to convey the object along the X-axis direction.

7. The detection system according to claim 6, characterized in that: It also includes a discharge device, which is arranged between the detection component and the conveying structure along the Y-axis direction. The loading and unloading modules are communicatively connected with the detection component. The clamping member can place unqualified objects on the discharge device, and the discharge device is used to remove unqualified objects.

8. The detection system according to any one of claims 1 to 7, characterized in that: The loading and unloading modules are communicatively connected with the detection component.

9. The detection system according to claim 1, characterized in that: It also includes a feeding component, which includes a feeding member and a second driving member. The feeding member is provided with a second accommodating cavity, and the second accommodating cavity is used to accommodate the object to be detected. Along the Z-axis direction, the second driving member can drive the feeding member to move outside the projection range of the frame.

10. The detection system according to claim 9, characterized in that: The feeding assembly also includes a second sensor, which is communicatively connected to the second driving member, connected to the feeding member and corresponding to the second accommodating cavity, and used to detect whether there is an object in the second accommodating cavity.

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