CN218486607U - Detection device - Google Patents

Abstract

The application discloses detection device, it includes first detection mechanism, second detection mechanism, a plurality of angle detection mechanism and transport mechanism. The first detection mechanism comprises a first driving part and at least two first detection units, and the first detection units are respectively arranged on two opposite sides of the first driving part; the second detection mechanism comprises a second driving piece and at least two second detection units which are spaced from the first driving piece and are oppositely arranged, and the second detection units are respectively arranged on two opposite sides of the second driving piece. The first driving member and the second driving member convey the products along predetermined paths, respectively, and the conveying directions of the first driving member and the second driving member are opposite. The carrying mechanism is used for conveying the products detected on the first detection mechanism to the angle detection mechanism and conveying the products detected on the angle detection mechanism to the second detection mechanism. This application can make first detection mechanism and second detection mechanism detect continuously, shortens waiting time, improves detection efficiency.

Description

Detection device

Technical Field

The application relates to the technical field of automatic detection, in particular to a detection device.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

For some electronic product screens, such as mobile phone screens or tablet personal computer screens, appearance defect detection is required in the production and processing processes. When the peripheral side end of a product is detected, for example, the long side end, the short side end and the arc angle side end of the product, because each end face of the peripheral side end is not on the same plane, only the side end face on the same plane can be detected each time, and then the angle is converted to detect the side end face on the other plane, which is time-consuming and labor-consuming.

For example, the time required for detecting the long-side end and the arc-corner side end of the product is also different. Therefore, when the pipeline detection is carried out, waiting time exists, so that the time is not fully utilized, the detection efficiency is low, and the production cost is improved.

It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions in the present specification and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present specification.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application mainly solved provides a detection device, can make first detection mechanism and second detection mechanism detect continuously, shortens waiting time, improves detection efficiency.

In order to solve the technical problem, the application adopts a technical scheme that: a detection device is provided, which comprises a first detection mechanism, a second detection mechanism, a plurality of angle detection mechanisms and a carrying mechanism. The first detection mechanism comprises a first driving piece and at least two first detection units, and the first detection units are respectively arranged on two opposite sides of the first driving piece. The second detection mechanism comprises a second driving part and at least two second detection units, and the second detection units are respectively arranged on two opposite sides of the second driving part. The second driving piece and the first driving piece are arranged at intervals and oppositely, the first driving piece and the second driving piece respectively convey products along a preset path, and conveying directions of the first driving piece and the second driving piece are opposite. Each angle detection mechanism comprises at least one angle detection unit, and all the angle detection mechanisms are arranged on the same side of the first driving piece or the second driving piece. The carrying mechanism is used for conveying the products detected on the first detection mechanism to the angle detection mechanism and conveying the products detected on the angle detection mechanism to the second detection mechanism.

Further, the detection efficiency of the first detection mechanism or the second detection mechanism on the product is equal to the detection efficiency of the plurality of angle detection mechanisms on the product.

Further, the angle detection mechanism is located on a downstream side of the first detection mechanism and on an upstream side of the second detection mechanism.

Furthermore, the detection device further comprises a feeding mechanism and a discharging mechanism. The feeding mechanism is located on the upstream side of the first detection mechanism and used for conveying the product to the first detection mechanism. The blanking mechanism is positioned at the downstream side of the second detection mechanism and is used for moving the product away from the second detection mechanism.

Further, each first detection unit comprises at least three checking units which are arranged at intervals on the preset path of the first driving piece.

Furthermore, each of the first detecting units includes three checking units, which are a first checking unit, a second checking unit and a third checking unit. The lenses of the cameras of the first inspection unit, the second inspection unit and the third inspection unit respectively detect different positions of the product.

Further, each angle detection mechanism also comprises a conveying mechanism. The conveying mechanism comprises a carrier, a third driving piece and a driving assembly. The third driving piece is provided with a rotating table, and the third driving piece drives the rotating table to rotate. The carrier is installed on the rotating table. The driving assembly comprises a fourth driving piece and a fifth driving piece, the fifth driving piece is arranged on the moving end of the fourth driving piece, and the third driving piece is arranged on the moving end of the fifth driving piece. And the moving direction of the moving end of the fourth driving piece is vertical to that of the moving end of the fifth driving piece.

Furthermore, the carrier includes locating lever, swing piece, connecting axle, elastic component and supporting seat. The positioning rod is arranged on the supporting seat and used for positioning the product. The swing block is rotatably arranged on the carrier through a connecting shaft. The two ends of the elastic piece are respectively abutted to the supporting seat and the swinging block, and the swinging block rotates around the connecting shaft under the action of the elastic piece, so that the product on the supporting seat is abutted to the positioning rod. The conveying mechanism comprises a driving air cylinder, and the driving air cylinder and the third driving piece are arranged at intervals. The driving cylinder pushes the swinging block to rotate around the connecting shaft, so that the swinging block loosens the clamped product.

Further, the carrier still includes the piece of breathing in, the piece of breathing in sets up on the supporting seat for vacuum adsorption on the carrier the product.

Further, the detection device comprises a positioning mechanism and a jacking mechanism. The two positioning mechanisms are respectively arranged on the moving paths of the moving ends of the first driving piece and the second driving piece and used for positioning the product. And the moving ends of the first driving piece and the second driving piece are provided with jacking mechanisms. Each jacking mechanism comprises a sixth driving piece and a supporting plate arranged on the sixth driving piece. And the supporting plate is provided with a sucking disc for adsorbing the product. The jacking mechanism is used for adsorbing the products positioned by the positioning mechanism and respectively moves along the respective preset paths under the driving of the first driving piece or the second driving piece.

Different from the prior art, the beneficial effects of the application are that: the application discloses detection device, including first detection mechanism, second detection mechanism, a plurality of angle detection mechanism and transport mechanism. The first detection mechanism comprises a first driving piece and at least two first detection units, and the first detection units are respectively arranged on two opposite sides of the first driving piece. The second detection mechanism comprises a second driving part and at least two second detection units, and the second detection units are respectively arranged on two opposite sides of the second driving part. The second driving piece and the first driving piece are arranged at intervals and oppositely, the first driving piece and the second driving piece respectively convey products along a preset path, and the conveying directions of the first driving piece and the second driving piece are opposite. Each angle detection mechanism comprises at least one angle detection unit, and all the angle detection mechanisms are arranged on the same side of the first driving piece or the second driving piece. The carrying mechanism is used for conveying the products detected on the first detection mechanism to the angle detection mechanism and conveying the products detected on the angle detection mechanism to the second detection mechanism. Through the carrying mechanism, the product can sequentially pass through the first detection mechanism, the angle detection device and the second detection mechanism for detection. The first detection mechanism and the second detection mechanism can continuously detect, so that the waiting time is shortened, and the detection efficiency of the detection device is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic diagram of a prior art product;

fig. 2 is a schematic structural diagram of a detection apparatus provided in the present embodiment;

FIG. 3 is a schematic front view of the first detecting unit in FIG. 2;

FIG. 4 is a schematic top view of the structure of FIG. 3;

FIG. 5 is a schematic structural diagram of the first inspection unit in FIG. 3;

FIG. 6 is a front view of the conveyor mechanism of FIG. 2;

FIG. 7 is a schematic top view of the structure of FIG. 6;

FIG. 8 is an enlarged view of a portion of the carrier of FIG. 7;

fig. 9 is a schematic structural view of the jacking mechanism in fig. 2.

100. Producing a product; 101. a long side; 102. a short side; 103. a circular arc angle;

200. a detection device;

1. a first detection mechanism; 11. a first detection unit; 111. a first inspection unit; 112. a second inspection unit; 113. a third inspection unit; 1111. a prism; 12. a first driving member; 13. a first jacking mechanism; 131. a sixth driving member; 132. a pallet; 133. a suction cup;

2. a second detection mechanism; 21. a second detection unit; 22. a second driving member; 23. a second jacking mechanism;

3. an angle detection mechanism; 31. an angle detection unit; 32. a conveying mechanism; 321. a carrier; 322. a suction block; 323. positioning a rod; 324. a swing block; 325. a third driving member; 326. a driving cylinder; 327. a roller; 328. an elastic member; 329. a swing seat; 330. a supporting seat;

5. a clamping mechanism;

7. a work table; 71. a feeding tray; 72. a second blanking tray; 73. a first blanking tray;

8. a drive assembly; 81. a fourth drive member; 82. a fifth driving member;

A. a direction of conveyance;

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a detection apparatus according to the present embodiment.

In one aspect of the present application, a detection device 200 is provided for the appearance of a product 100. In one embodiment, the detection apparatus 200 includes a first detection mechanism 1, a second detection mechanism 2 disposed opposite to and spaced from the first detection mechanism 1, a plurality of corner detection mechanisms 3 located on the same side of the first detection mechanism 1 and the second detection mechanism 2, and a conveyance mechanism.

The first detection mechanism 1 includes a first driving member 12 and at least two first detection units 11, and the first detection units 11 are respectively disposed on two opposite sides of the first driving member 12.

The second detecting mechanism 2 includes a second driving member 22 and at least two second detecting units 21, and the second detecting units 21 are respectively disposed on two opposite sides of the second driving member 22. It is understood that the second detecting units 21 and the first detecting units 11 detect different positions of the corner detecting mechanism 3, and specifically, taking the product of fig. 1 as an example, the two first detecting units 11 can detect the product along the long side 101, the two second detecting units 21 can detect the product along the two short sides 102, and the corner detecting mechanism 3 can detect the arc corner 103 of the product.

The first driving member 12 and the second driving member 22 are opposite in conveying direction, for example, the conveying direction of the first driving member 12 can be a direction b, and the conveying direction of the second driving member 22 can be a direction c. Each corner detection mechanism 3 includes at least one corner detection unit 31. The angle detection mechanism 3 is provided on the same side as the first driving member 12 or the second driving member 22.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a prior art product; the product 100 comprises, for example, a long side 101, a short side 102, and a corner 103 connecting the long side and the short side 102. The first detection mechanism 1 of the detection device detects the product 100 along the long edge 101, and it can be understood that the second detection mechanism 2 detects along the long edge, and the product 100 is not limited to the rectangular product shown in fig. 1. For convenience of description, the following description of the present application is provided by way of example with reference to the product 100 shown in fig. 1.

Thus, the detecting device 200 in the present application employs two angle detecting mechanisms 3, and the first driving member 12 and the second driving member 22 with opposite conveying directions are arranged at an interval, and then the two angle detecting mechanisms 3 are arranged on the same end side of the first driving member 12 and the second driving member 22, and the first driving member 12, the two angle detecting mechanisms 200, and the second driving member 22 are arranged in a substantially U shape. Thus, the product 100 can sequentially detect the long side 101, the arc angle 103 and the short side 102 of the product 100 through the first driving element 12, the angle detection device 200 and the second driving element 22. Because the detection duration of the arc angle 103 is longer than the detection duration of the edge, two angle detection devices 200 are used for detection, so that the first driving piece 12 and the second driving piece 22 can be continuously detected, and the detection efficiency of the detection device 200 is improved. The first detecting mechanism 1, the second detecting mechanism 2 and the two angle detecting mechanisms 3 are arranged in a substantially U shape, so that the structure of the detecting device 200 is more compact, and the space occupation rate of the detecting device 200 is reduced.

In some embodiments, the carrying mechanism 5 is disposed between the first detecting mechanism 1, the second detecting mechanism 2 and the two corner detecting mechanisms 3, so as to reduce the distance that the product moves and improve the working efficiency. The conveying mechanism 5 is used for conveying the product 100 detected by the first detecting mechanism 1 to the corner detecting mechanism 3 corresponding to the first driving member 12 for detecting the arc angle 103, or the conveying mechanism 5 is used for clamping the product 100 detected by the first driving member 12 to the corner detecting mechanism 3 corresponding to the second driving member 22 for detecting the arc angle 103.

In some embodiments, the detection efficiency of the first detection mechanism 1 or the second detection mechanism 2 for the product 100 is equal to the detection efficiency of the plurality of corner detection mechanisms 3 for the product 100.

Specifically, in order to further reduce the detection tact of the detection device 200, the first driving member 12 is provided with a preset first position and a preset second position at intervals. The first preset position and the second preset position are respectively a starting position and an ending position for detection. The time for the first driving member 12 to move from the preset first position to the preset second position is equal to one-half of the detection time of each angle detecting unit 31. Specifically, for example, the long side 101 and the short side 102 are detected for 8 seconds, and the arc angle 103 is detected for 16 seconds. Therefore, the arrangement pattern of the two angle detection mechanisms 3 is adopted such that the average time for each product 100 to be detected by the angle detection mechanism 3 is 8s. The detection efficiency of the first detection mechanism 1 or the second detection mechanism 2 for the product 100 is equal to the detection efficiency of the plurality of corner detection mechanisms 3 for the product 100, the time for waiting for the product 100 to be detected by the corner detection mechanisms 3 is reduced, and therefore the detection efficiency of the detection device 200 is improved.

In some embodiments, the long side 101 and short side 102 are detected for 8 seconds and the radiused corner 103 is detected for 24 seconds. Therefore, the arrangement pattern of the three corner detection mechanisms 3 is adopted to further reduce the time for waiting for the product 100 to be detected by the corner detection mechanisms 3, thereby improving the detection efficiency of the detection apparatus 200.

It is understood that in other embodiments, the first detecting mechanism 1 and the second detecting mechanism 2 may have the same structure or different structures. That is, the second detecting mechanism 2 is also provided with a preset first position and a preset second position at intervals; the time for the second driving member 22 to move from the preset first position to the preset second position is equal to one-half of the detection time of each angle detecting unit 31.

With continued reference to fig. 2, in some embodiments, the angle detection means 3 is located on the downstream side of the first detection means 1 and on the upstream side of the second detection means 2. Specifically, the first drive member 12 and the second drive member 22 each convey the product 100 along a predetermined path. Two first detecting units 11 are disposed along the predetermined path along which the first driving member 12 drives the product 100 to move, and are located at both sides of the predetermined path. The angle detection mechanism 3 is located on the downstream side of the first detection unit 11, so that the product 100 can be detected by the angle detection mechanism 3 after being detected by the first detection unit 11. The two second detecting units 21 are disposed along the predetermined path along which the second driving member 22 drives the products 100 to move, and are located at both sides of the predetermined path. The angle detection mechanism 3 is located on the upstream side of the second detection unit 21, so that the product 100 can be detected by the second detection unit 21 after being detected by the angle detection mechanism 3.

In some embodiments, the detecting device 200 is further provided with a feeding mechanism (not shown), a discharging mechanism (not shown). The feed mechanism is located on the upstream side of the first detection mechanism 1, and is used for conveying the product 100 to the first detection mechanism 1. The blanking mechanism is located downstream of the second detection mechanism 2 and is used to remove the product 100 from the second detection mechanism 2.

Specifically, the detection device 200 is further provided with a table 7. The table 7 is provided with a feeding tray 71, a first discharging tray 73, and a second discharging tray 72. The feeding tray 71 is disposed corresponding to the first driving member 12, and the first blanking tray 73 and the second blanking tray 72 are disposed corresponding to the second driving member 22. That is, the products 100 in the loading tray 71 can be moved to the first driving member 12 by a loading mechanism, such as a manipulator, a suction cup, etc., and the first detecting unit 11 detects the side end surfaces of the two opposite long sides 101 of the products 100 respectively during the conveying process of the first driving member 12. After the end surfaces of all the circular arc angles 103 of the product 100 are detected by the angle detection mechanism 3, the circular arc angles are transmitted by the second driving member 22, and at this time, the second detection unit 21 detects the end surfaces of the two short sides 102 of the product 100 respectively. After the detection is completed, the products 100 in the second detection mechanism 2 are conveyed to the discharge tray. The product 100 after detection is placed in the first blanking tray 73 if it is a good product, and the product 100 after detection is placed in the second blanking tray 72 if it is a waste product.

Referring to fig. 3-4, fig. 3 is a schematic front view of the first detecting unit 11 in fig. 2;

fig. 4 is a schematic top view of fig. 3. In some embodiments, the first detection unit 11 and the second detection unit 21 are identical in structure. Wherein the first detection unit 11 and the second detection unit 21 each comprise three check units. The three inspection units are a first inspection unit 111, a second inspection unit 112, and a third inspection unit 113, respectively. The first inspection unit 111, the second inspection unit 112, and the third inspection unit 113 of the first detection unit 11 and the second detection unit 21 are respectively disposed at intervals along predetermined paths along which the products 100 are respectively conveyed. Since the first driver 12 and the second driver 22 are transported in opposite directions, the first inspection unit 111, the second inspection unit 112, and the third inspection unit 113 of the first inspection unit 11 are sequentially spaced in the a-direction b direction, and the first inspection unit 111, the second inspection unit 112, and the third inspection unit 113 of the second inspection unit 21 are sequentially spaced in the a-direction c direction.

In particular, each inspection unit may include a camera for inspecting the appearance of the product 100. It is understood that the first inspection unit 111, the second inspection unit 112, and the third inspection unit 113 are used to acquire images of different portions on the long-side 101-side end surface of the product 100. In some embodiments, the camera of the first inspection unit 111 is used to inspect the side ends of the product 100 and partial arcs or partial chamfers between the side ends and the upper and lower surfaces. The camera of the second inspection unit 112 is used to inspect another partial arc or another partial chamfer between the upper surface of the product 100 and the side end of the product 100. The camera of the third inspection unit 113 is used to inspect another partial arc or another partial chamfer between the lower surface of the product 100 and the side end of the product 100.

In some embodiments, to improve the clarity of the camera photographing, each inspection unit may further include a light source. Each light source and the corresponding camera are matched to irradiate the detection part of each inspection unit, so that the image of the appearance of the product 100 can be more clearly obtained, and the appearance condition of the product 100 can also be obtained under the condition of no natural light.

Referring to fig. 5, fig. 5 is a schematic structural diagram of the first inspection unit 111 of fig. 3. In some more specific embodiments, the first inspection unit 111 further includes two prisms 1111. Specifically, when the first inspection unit 111 inspects the product 100, the product 100 is located between the two prisms 1111. The two prisms 1111 are used to reflect the light source, so that the light source can irradiate a partial arc or a partial chamfer between the side end and the upper and lower surfaces of the product 100, improving the inspection effect of the first inspection unit 111.

Alternatively, in some specific embodiments, the corner detection unit 31 has a different structure from the first detection unit 11 and the second detection unit 21. The corner detection unit 31 includes only one inspection unit, and the inspection unit may have the same structure as any one of the first inspection unit 111, the second inspection unit 112, and the third inspection unit 113. In some specific embodiments, the inspection unit of the angle detection unit 31 is the same as the first inspection unit 111.

It is understood that, in some other specific embodiments, the structure of the corner detection unit 31 may also be completely the same as the structures of the first detection unit 11 and the second detection unit 21, and also includes three detection units, namely, the first detection unit 111, the second detection unit 112, and the third detection unit 113, which are not described herein again.

Referring to fig. 6-7, fig. 6 is a front view of the conveying mechanism 32 in fig. 2; fig. 7 is a schematic top view of the structure of fig. 6.

In some embodiments, each corner detection mechanism 3 further comprises a transport mechanism 32. The conveying mechanism 32 includes a carrier 321, a third driving member 325, and a driving assembly 8. The third driving member 325 has a rotating table (not shown), and the third driving member 325 drives the rotating table to rotate. The carrier 321 is mounted on the rotating table.

With continued reference to fig. 2, in some embodiments, the driving assembly 8 includes a fourth driving member 81 and a fifth driving member 82. The fifth driving element 82 is disposed on the moving end of the fourth driving element 81, and the third driving element 325 is disposed on the moving end of the fifth driving element 82. The moving direction of the moving end of the fourth driving element 81 is perpendicular to the moving direction of the moving end of the fifth driving element 82. Specifically, the moving end of the fourth driving member 81 moves in the a direction, and the moving end of the fifth driving member 82 moves in a direction perpendicular to the a direction.

It will be appreciated that the fourth driving member 81 and the fifth driving member 82 are provided to facilitate the adjustment of the positions of the four circular arc relative angle detection mechanisms 3 of the product 100.

To facilitate carrier 321 positioning product 100, product 100 is prevented from moving relative to carrier 321, thereby affecting detection. In some embodiments, the carrier 321 includes a positioning rod 323, a swing block 324, a connecting shaft (not shown), an elastic member 328, and a supporting base 330. The positioning rod 323 is disposed on the supporting base 330 for positioning the product 100. Swing block 324 is rotatably provided on carrier 321 via a connecting shaft. Two ends of the elastic element 328 are respectively abutted against the supporting base 330 and the swinging block 324, and the swinging block 324 rotates around the connecting shaft under the action of the elastic element 328, so that the product 100 on the supporting base 330 is abutted against the positioning rod 323. The transport mechanism 32 includes a drive cylinder 326. The driving cylinder 326 is spaced apart from the third driving member 325. Wherein the driving cylinder 326 pushes the swing block 324 to rotate about the connecting shaft, so that the swing block 324 releases the gripped product 100. In some embodiments, the elastic member 328 is a torsion spring. After the cylinder 326 is driven to disengage from the swing block 324, the swing block 324 is pushed by the elastic member 328 to approach the positioning rod 323, and the product 100 is positioned together with the positioning rod 323.

Specifically, the positioning rods 323 are disposed on the supporting base 330, and there may be a plurality of positioning rods 323. The preferred positioning rods 323 are arranged on the support seat 330 along the long side of the support seat 330 and the short side adjacent to the long side of the support seat 330, wherein the number of the positioning rods 323 arranged along the long side of the support seat 330 is more than the number of the positioning rods arranged along the short side of the support seat 330.

The number of the swing blocks 324 may be plural. Wherein, the swing block 324 is rotatably disposed on the carrier 321. Preferably, the rocker 324 is arranged on the carrier 321 along the carrier long side and the carrier short side adjacent to the carrier long side, wherein the number of rocker 324 arranged along the carrier long side is greater than the number along the carrier short side. That is, the positioning rod 323 is disposed opposite to the pendulum block on both the long side and the short side of the carrier. It is understood that the positioning rod 323 and the swing block 324 are preferably disposed at the edge in order to increase the available area of the carrier 321.

In some embodiments, the driving cylinder 326 and the third driving element 325 are disposed at a distance from the moving end of the fifth driving element 82, that is, the driving cylinder 326 does not rotate synchronously with the carrier 321. The driving cylinder 326 can push the swing block 324 to rotate, so that the swing block 324 swings away from the positioning rod 323, thereby facilitating the placement of the product 100 on the carrier 321.

Referring to fig. 8, fig. 8 is an enlarged partial view of carrier 321 in fig. 7. In one embodiment, resilient member 328 resiliently urges against swing block 324 and carrier 321. After the air cylinder 326 is driven to disengage from the swing block 324, the swing block 324 is pushed by the elastic member 328 to approach the positioning rod 323, and the product 100 is positioned together with the positioning rod 323.

Specifically, carrier 321 includes a swing seat 329. The swing block 324 is rotatably provided on the swing seat 329 through a connecting shaft. The swing block 324 elastically abuts against the swing seat 329 through the elastic member 328 and can swing away from or close to the positioning rod 323 about the connecting shaft. When the swing block 324 is pushed by the driving cylinder 326, the swing block 324 swings away from the positioning rod 323, so that the swing block 324 releases the clamped product 100.

It will be appreciated that prior to positioning of product 100, actuating cylinder 326 pushes oscillating block 324 away from product 100, and product 100 is placed in carrier 321. Then, the air cylinder 326 is driven to be disengaged from the swing block 324, the swing block 324 is driven to be close to the product 100 by the preset force of the elastic member 328, the swing block 324 is close to the product 100 and abuts against the positioning rod 323, and the positioning and the fixing are completed.

In some embodiments, conveyor mechanism 32 further includes a roller 327, roller 327 coupled to drive cylinder 326 and applying a force to swing block 324. Preferably, one swing block 324 corresponds to one roller 327.

In some embodiments, carrier 321 further includes a getter block 322, and getter block 322 is disposed on support base 330 for vacuum-absorbing the product on carrier 321. Specifically, the suction block 322 is surrounded by the swing block 324 and the positioning rod 323. Wherein, the suction block 322 can realize suction and blowing through a vacuum-pumping mechanism. Before the product 100 is positioned, the suction block 322 blows air, thereby reducing the friction between the product 100 and the suction block 322, preventing the product 100 from being scratched, and reducing the force of the positioning elastic member 328. After product 100 is positioned, suction block 322 sucks air to ensure that product 100 does not move during high speed movement with carrier 321.

Referring to fig. 2 and fig. 9, fig. 9 is a schematic structural view of the jacking mechanism in fig. 2.

In some embodiments, the detection device 200 includes a positioning mechanism (not shown) and a jacking mechanism. The two positioning mechanisms are respectively disposed on the moving paths of the moving ends of the first driving member 12 and the second driving member 22, and are used for positioning the product 100. The moving end of the first driving part 12 is provided with a first jacking mechanism 13, and the moving end of the second driving part 22 is provided with a second jacking mechanism 23. The first jacking mechanism 13 and the second jacking mechanism 23 have the same structure. Each jacking mechanism comprises a sixth driving element 131 and a supporting plate 132 arranged at the moving end of the sixth driving element 131. The tray 132 is provided with a suction cup 133 for sucking the product 100. The jacking mechanism is used for absorbing the product 100 positioned by the positioning mechanism and moves along the respective predetermined path under the driving of the first driving element 12 or the second driving element 22.

Specifically, in order to ensure the position accuracy of the product 100 on the jacking mechanism, the product 100 is first positioned on the positioning mechanism. Specifically, the product 100 is first conveyed to the positioning mechanism of the first detecting mechanism 1 by the feeding mechanism. After the product 100 is positioned on the positioning mechanism, the sixth driving element 131 is operated, the suction cup 133 of the first jacking mechanism 13 sucks the product 100, and the first driving element 12 drives the first jacking mechanism 13 to move along the predetermined path. The product 100 is detected by the first detecting unit 11 during the movement. The conveying mechanism 5 conveys the product 100 onto the carrier 321 and detects it by the corner detecting mechanism 3. After the detection by the corner detection mechanism 3 is completed, the conveying mechanism 5 conveys the product 100 to the positioning mechanism of the second detection mechanism 2. After the product 100 is positioned on the positioning mechanism, the sixth driving element 131 is actuated, the suction cup 133 of the second jacking mechanism 23 sucks the product 100, and the second driving element 22 drives the second jacking mechanism 23 to move along the predetermined path. The product 100 is detected by the second detecting unit 21 during the movement. After the product 100 is detected, the blanking mechanism dispenses the product 100 into a blanking tray.

It should be noted that, in the description of the present specification, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order between the two, and no indication or implication of relative importance should be understood. In addition, in the description of the present specification, the meaning of "a plurality" is two or more unless otherwise specified.

The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

The above description is only an embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. The detection device is characterized by comprising a first detection mechanism, a second detection mechanism, a plurality of angle detection mechanisms and a conveying mechanism;

the first detection mechanism comprises a first driving piece and at least two first detection units, and the two first detection units are respectively arranged on two opposite sides of the first driving piece;

the second detection mechanism comprises a second driving piece and at least two second detection units, and the two second detection units are respectively arranged on two opposite sides of the second driving piece;

the second driving piece and the first driving piece are arranged at intervals and opposite to each other, the first driving piece and the second driving piece respectively convey products along a preset path, and the conveying directions of the first driving piece and the second driving piece are opposite;

each angle detection mechanism comprises at least one angle detection unit, and all the angle detection mechanisms are arranged on the same side of the first driving piece or the second driving piece;

the carrying mechanism is used for conveying the products detected on the first detection mechanism to the angle detection mechanism and conveying the products detected on the angle detection mechanism to the second detection mechanism.

2. The detection apparatus according to claim 1,

the detection efficiency of the first detection mechanism or the second detection mechanism on the product is equal to the detection efficiency of the angle detection mechanisms on the product.

3. The detection apparatus according to claim 1 or 2,

the angle detection mechanism is located on a downstream side of the first detection mechanism and on an upstream side of the second detection mechanism.

4. The detection device of claim 3, further comprising:

a feed mechanism located on an upstream side of the first detection mechanism for carrying the product to the first detection mechanism;

and the blanking mechanism is positioned at the downstream side of the second detection mechanism and is used for moving the product away from the second detection mechanism.

5. The inspection device of claim 1, wherein each of said first inspection units includes at least three inspection units, said inspection units being spaced apart along said predetermined path of said first driving member.

6. The detection apparatus according to claim 5,

each first detection unit comprises three checking units, namely a first checking unit, a second checking unit and a third checking unit;

the lenses of the cameras of the first inspection unit, the second inspection unit and the third inspection unit respectively detect different positions of the product.

7. The inspection device of claim 1, wherein each of the angle inspection mechanisms further comprises a transport mechanism, the transport mechanism including a carrier, a third drive member, and a drive assembly;

the third driving piece is provided with a rotating table and drives the rotating table to rotate;

the carrier is arranged on the rotating table;

the driving assembly comprises a fourth driving piece and a fifth driving piece, the fifth driving piece is arranged on the moving end of the fourth driving piece, and the third driving piece is arranged on the moving end of the fifth driving piece;

and the moving direction of the moving end of the fourth driving piece is vertical to that of the moving end of the fifth driving piece.

8. The detecting device for detecting the rotation of a motor rotor as claimed in claim 7, wherein the carrier comprises a positioning rod, a swinging block, a connecting shaft, an elastic piece and a supporting seat;

the positioning rod is arranged on the supporting seat and used for positioning the product;

the swinging block is rotatably arranged on the carrier through a connecting shaft;

two ends of the elastic piece are respectively abutted to the supporting seat and the swinging block, and the swinging block rotates around the connecting shaft under the action of the elastic piece, so that the product on the supporting seat is abutted to the positioning rod;

the conveying mechanism comprises a driving air cylinder, and the driving air cylinder and the third driving piece are arranged at intervals;

the driving cylinder pushes the swinging block to rotate around the connecting shaft, so that the swinging block loosens the clamped product.

9. The detecting device according to claim 8, wherein the carrier further comprises a suction block disposed on the supporting base for vacuum sucking the product on the carrier.

10. The detection device according to claim 1, comprising a positioning mechanism and a jacking mechanism; the two positioning mechanisms are respectively arranged on the moving paths of the moving ends of the first driving piece and the second driving piece and are used for positioning the product; the moving ends of the first driving piece and the second driving piece are provided with the jacking mechanisms;

each jacking mechanism comprises a sixth driving piece and a supporting plate arranged at the moving end of the sixth driving piece;

the supporting plate is provided with a sucker for adsorbing the product;

the jacking mechanism is used for adsorbing the product positioned by the positioning mechanism and respectively moves along the respective preset paths under the driving of the first driving piece or the second driving piece.

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