Detection device

Abstract

The utility model provides a detection device, which is used for detecting segment difference and polarity of a preset position of a product so as to improve detection accuracy and detection efficiency, and comprises a machine table provided with a detection position; the transmission mechanism is arranged on the machine table and is used for transmitting the products and enabling the products to pass through the detection positions; the positioning mechanism comprises a jacking driving part, a bearing jig and a positioning assembly, the jacking driving part is arranged on the machine table, connected with the bearing jig and used for driving the bearing jig to push the product to be separated from the conveying mechanism when the product moves to the detection position, and the positioning assembly is arranged on the conveying mechanism and used for positioning the product separated from the conveying mechanism; the detection mechanism comprises a transferring assembly, a laser detection assembly and a polarity detection assembly, the transferring assembly is arranged on the machine table, and the laser detection assembly and the polarity detection assembly are connected with the transferring assembly and move to target positions under driving of the transferring assembly, so that the laser detection assembly detects the segment difference of the preset position of the product, and the polarity detection assembly detects the segment difference of the preset position of the product. The polarity detection assembly detects the polarity of a preset position of the product.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic detection, and particularly relates to a detection device. Background Art

[0002] A variety of small parts such as foam, magnets, and gaskets are assembled on the middle frame of an electronic device to form a product. After the product is formed, it is necessary to detect whether the small parts are missing and the polarity of the magnets on the product. At present, usually, a surface image of the product is obtained by taking a photo with a camera, and whether the small parts are missing is obtained based on the surface image of the product and a preset step difference on the product surface. In addition, the product is manually removed and the polarity of the magnets in the small parts is detected based on a detection fixture to determine whether the magnets are installed in the reverse direction. However, the camera detection method is greatly affected by the light where the product is located and the color of the product surface, and the detection accuracy is low. In addition, the manual detection method for the magnet polarity has a high labor intensity and low detection efficiency. Summary of the Utility Model

[0003] In view of the above, it is necessary to provide a detection device to improve the detection accuracy and detection efficiency.

[0004] An embodiment of the utility model provides a detection device for detecting the step difference and polarity of a preset position of a product, including:

[0005] A machine table provided with a detection position;

[0006] A transmission mechanism arranged on the machine table for transmitting the product in a first direction and enabling the product to pass through the detection position;

[0007] A positioning mechanism including a lifting driving member, a carrying fixture, and a positioning component. The lifting driving member is arranged on the machine table and connected to the carrying fixture for driving the carrying fixture to push the product away from the transmission mechanism when the product moves to the detection position. The positioning component is arranged on the transmission mechanism for positioning the product that has left the transmission mechanism so that the product is in a predetermined state;

[0008] A detection mechanism including a transfer component, a laser detection component, and a polarity detection component. The transfer component is arranged on the machine table, and the laser detection component and the polarity detection component are respectively connected to the transfer component. The transfer component is used to drive the laser detection component and the polarity detection component to move to target positions respectively so that the laser detection component detects the step difference of the preset position of the product, and the polarity detection component detects the polarity of the preset position of the product.

[0009] In some embodiments, the transmission mechanism includes:

[0010] Two sets of transmission components, each set of the transmission components includes a transmission bracket, a plurality of guiding members, a conveyor belt and a transmission driving member. The transmission bracket is arranged on the machine table. The two transmission brackets are arranged at intervals in a second direction perpendicular to the first direction. The plurality of guiding members are all arranged on the transmission bracket and are arranged at intervals in the first direction. The conveyor belt is used for carrying the product and is respectively in driving cooperation with the plurality of guiding members. The transmission driving member is arranged on the machine table and is in driving engagement with the conveyor belt, and is used for driving the conveyor belt to rotate under the guidance of the plurality of guiding members.

[0011] In some embodiments, each set of the transmission components further includes:

[0012] A lifting driving member and a stop member. The lifting driving member is arranged on the transmission bracket and is connected to the stop member, and is used for driving the stop member to move away from the machine table in a third direction perpendicular to the first direction and the second direction, so that the stop member moves to the preset position and stops the product in the first direction.

[0013] In some embodiments, the jacking driving member includes:

[0014] A mounting plate, connected to the machine table;

[0015] A plurality of guiding bodies, all slidingly connected to the mounting plate in a third direction perpendicular to the first direction. The carrying fixture is respectively connected to the plurality of guiding bodies;

[0016] A jacking driving body, arranged on the mounting plate and connected to the carrying fixture, and is used for driving the carrying fixture to move in the third direction.

[0017] In some embodiments, the carrying fixture includes:

[0018] A carrying member, connected to the jacking driving member;

[0019] A limiting member, connected to the carrying member, and enclosing with the carrying member to form a carrying area for carrying the product;

[0020] An adsorbing member, arranged on the carrying member and communicating with the carrying area, and is used for adsorbing the product.

[0021] In some embodiments, the positioning component includes:

[0022] A resisting member, arranged on one of the transmission brackets;

[0023] A positioning driving member and a pushing member. The detection position is formed between the pushing member and the resisting member. The positioning driving member is arranged on the other transmission bracket and is connected to the pushing member, and is used for driving the pushing member to push the product on the carrying fixture to abut against the resisting member.

[0024] In some embodiments, the transfer assembly includes:

[0025] A transfer rack, which is arranged on the machine table and mounted on the transmission mechanism;

[0026] A first transfer seat, which is slidably connected to the transfer rack in a second direction perpendicular to the first direction;

[0027] A first driving member, which is arranged on the transfer rack and connected to the first transfer seat, and is used to drive the first transfer seat to slide along the transfer rack;

[0028] A second transfer seat, which is slidably connected to the first transfer seat in the first direction, and the second transfer seat is respectively connected to the laser detection assembly and the polarity detection assembly;

[0029] A second driving member, which is arranged on the first transfer seat and connected to the second transfer seat, and is used to drive the second transfer seat to slide along the first transfer seat.

[0030] In some embodiments, the laser detection assembly includes a laser lifting member, a laser mounting member and a laser detector. The laser lifting member is arranged on the second transfer seat and connected to the laser mounting member, and is used to drive the laser mounting member to move in a third direction perpendicular to the first direction and the second direction. The laser detector is arranged on the laser mounting member and is used to detect the step difference at a preset position of the product.

[0031] In some embodiments, the preset position includes the top surface of the product. The polarity detection assembly includes a polarity lifting member, a first polarity mounting member and a first polarity detector. The polarity lifting member is arranged on the second transfer seat and connected to the first polarity mounting member, and is used to drive the first polarity mounting member to move in a third direction perpendicular to the first direction and the second direction. The first polarity detector is arranged on the first polarity mounting member and is used to detect the polarity of the top surface of the product.

[0032] In some embodiments, the preset position further includes the side surface of the product. The polarity detection assembly further includes a polarity bracket, a polarity driving member, a second polarity mounting member and a second polarity detector. The polarity bracket is arranged on the machine table and located on one side of the transmission mechanism. The polarity driving member is arranged on the polarity bracket and connected to the second polarity mounting member, and is used to drive the second polarity mounting member to move in the first direction or the second direction. The second polarity detector is arranged on the second polarity mounting member and is used to detect the polarity of the side surface of the product.

[0033] In the above detection device, the continuous operations of product transmission, positioning, and detection are realized through the transmission mechanism, the positioning mechanism, and the detection mechanism, reducing the labor intensity and being beneficial to improving the detection efficiency. In addition, the transmission mechanism and the positioning mechanism can achieve accurate positioning of the product, and the laser detection component can avoid the influence of light and color on the detection result, thereby improving the detection accuracy of the product. Description of the Drawings

[0034] Figure 1 It is a structural schematic diagram of a product applicable to the detection device of the embodiment of the present invention.

[0035] Figure 2 It is a structural schematic diagram of the detection device of the embodiment of the present invention.

[0036] Figure 3 It is Figure 2 A structural schematic diagram of the detection mechanism, the transmission mechanism, and part of the machine platform in the shown detection device.

[0037] Figure 4 It is Figure 3 An enlarged schematic diagram of the detection mechanism, the transmission mechanism, and part of the machine platform at A in the shown figure.

[0038] Figure 5 It is Figure 2 A structural schematic diagram of the lifting driving part and the bearing fixture in the shown detection device.

[0039] Description of the Main Component Symbols

[0040] Detection device 100

[0041] Machine platform 110

[0042] Detection position 110a

[0043] Transmission mechanism 120

[0044] Transmission component 121

[0045] Transmission bracket 1211

[0046] Guide part 1212

[0047] Conveyor belt 1213

[0048] Transmission driving part 1214

[0049] Lifting driving part 1215

[0050] Stopper 1216

[0051] Positioning mechanism 130

[0052] Lifting driving part 131

[0053] Mounting plate 1311

[0054] Lifting drive body 1312

[0055] Guide body 1313

[0056] Carrying fixture 132

[0057] Carrying part 1321

[0058] Limiting part 1322

[0059] Suction part 1323

[0060] Positioning component 133

[0061] Abutting part 1331

[0062] Positioning drive part 1332

[0063] Pushing part 1333

[0064] Detection mechanism 140

[0065] Transfer component 141

[0066] Transfer rack 1411

[0067] First transfer seat 1412

[0068] First drive part 1413

[0069] Second transfer seat 1414

[0070] Second drive part 1415

[0071] Laser detection component 142

[0072] Laser lifting part 1421

[0073] Laser mounting part 1422

[0074] Laser detector 1423

[0075] Polarity detection component 143

[0076] Polarity lifting part 1431

[0077] First polarity mounting part 1432

[0078] First polarity detector 1433

[0079] Polarity bracket 1434

[0080] Polarity drive part 1435

[0081] Second-polarity mounting member 1436

[0082] Second-polarity detector 1437

[0083] Product 200

[0084] Main body 210

[0085] Small parts 220 Detailed implementation manners

[0086] The implementation manners of the present utility model will be described in detail below. Examples of the implementation manners are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The implementation manners described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0087] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0088] The following will describe each embodiment of this case in detail with reference to the accompanying drawings.

[0089] Please refer to Figure 1 , Figure 1 , which shows a product 200 applicable to the detection device of the embodiment of the present utility model. Specifically, the product 200 includes a main body 210 and a plurality of small parts 220 provided on the main body 210. Among them, the small parts 220 can be foams, gaskets, etc. provided on the top surface of the main body 210, that is, the small parts 220 such as foams and gaskets are located on the top surface of the product 200. The small parts 220 can also be magnets provided on the top surface and side surface of the main body 210, that is, the magnets are located on the top surface and side surface of the product 200. The positions of the small parts 220 on the main body 210 form the preset positions of the product 200.

[0090] Please refer to Figure 2 , the embodiment of the present utility model provides a detection device 100 for detecting the level difference and polarity of the preset positions of the product 200, including a machine platform 110, a transmission mechanism 120, a positioning mechanism 130, and a detection mechanism 140.

[0091] It should be noted that whether the small part 220 in the product 200 is missing can be obtained by detecting the step difference at the preset position of the product 200. For example, the step difference at the preset position of the product 200 after qualified assembly is set to a specific range value. If the detected step difference at the preset position of the product 200 exceeds the specific range value, it indicates that the small part 220 at the corresponding position in the product 200 is missing. The polarity of the preset position of the product 200 refers to the polarity of the magnet at this position.

[0092] For ease of description, a three-dimensional coordinate system is added to some of the drawings. Specifically, the X-axis direction is the first direction, the Y-axis direction is the second direction, and the Z-axis direction is the third direction. Among them, the X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to each other.

[0093] Please refer to Figure 2 , the machine platform 110 is provided with a detection position 110a, the transmission mechanism 120 is arranged on the machine platform 110 and is used to transmit the product 200 along the X-axis direction and make the product 200 pass through the detection position 110a. The positioning mechanism 130 includes a lifting driving part 131, a carrying fixture 132 and a positioning component 133. The lifting driving part 131 is arranged on the machine platform 110 and is connected to the carrying fixture 132, and is used to drive the carrying fixture 132 to push the product 200 away from the transmission mechanism 120 when the product 200 moves to the detection position 110a. The positioning component 133 is arranged on the transmission mechanism 120 and is used to position the product 200 separated from the transmission mechanism 120 so that the product 200 is in a predetermined state. The detection mechanism 140 includes a transfer component 141, a laser detection component 142 and a polarity detection component 143. The transfer component 141 is arranged on the machine platform 110, and the laser detection component 142 and the polarity detection component 143 are respectively connected to the transfer component 141. The transfer component 141 is used to drive the laser detection component 142 and the polarity detection component 143 to move to the target position respectively, so that the laser detection component 142 detects the step difference at the preset position of the product 200, and the polarity detection component 143 detects the polarity at the preset position of the product 200.

[0094] Please refer to Figure 3 and Figure 4 , in some embodiments, the transmission mechanism 120 includes two sets of transmission components 121. Each set of transmission components 121 includes a transmission bracket 1211, a plurality of guide members 1212, a conveyor belt 1213 and a transmission driving part 1214. The transmission bracket 1211 is arranged on the machine platform 110, and the two transmission brackets 1211 are arranged at intervals along the Y-axis direction. The plurality of guide members 1212 are all arranged on the transmission bracket 1211 and are arranged at intervals along the X-axis direction. The conveyor belt 1213 is used to carry the product 200 and is respectively in transmission cooperation with the plurality of guide members 1212. The transmission driving part 1214 is arranged on the machine platform 110 and is in transmission engagement with the conveyor belt 1213, and is used to drive the conveyor belt 1213 to rotate under the guidance of the plurality of guide members 1212.

[0095] In this embodiment, the guiding member 1212 is a roller, the transmission driving member 1214 is a motor with a gear, the conveyor belt 1213 is in a ring structure along a plurality of guiding members 1212, and a toothed groove is provided on the inner side of the conveyor belt 1213.

[0096] In some embodiments, each set of transmission components 121 further includes a lifting driving member 1215 and a stopper 1216. The lifting driving member 1215 is arranged on the transmission bracket 1211 and is connected to the stopper 1216, and is used to drive the stopper 1216 to move away from the machine table 110 along the Z-axis direction, so that the stopper 1216 moves to a preset position and stops the product 200 along the X-axis direction. Exemplarily, the lifting driving member 1215 can be a lifting cylinder.

[0097] Therefore, the accuracy of the product 200 moving to the preset position can be improved by the lifting driving member 1215 and the stopper 1216.

[0098] Please refer to Figure 5 , in some embodiments, the lifting driving member 131 includes a mounting plate 1311, a lifting driving body 1312 and a plurality of guiding bodies 1313. The mounting plate 1311 is connected to the machine table 110, a plurality of guiding bodies 1313 are all slidably connected to the mounting plate 1311 along the Z-axis direction, the carrying jig 132 is respectively connected to the plurality of guiding bodies 1313, and the lifting driving body 1312 is arranged on the mounting plate 1311 and is connected to the carrying jig 132, and is used to drive the carrying jig 132 to move along the Z-axis direction. Exemplarily, the lifting driving body 1312 is a lifting cylinder.

[0099] In this embodiment, the lifting driving member 131 is located between two transmission brackets 1211.

[0100] In some embodiments, the carrying jig 132 includes a carrying member 1321, a limiting member 1322 and a suction member 1323. The carrying member 1321 is connected to the lifting driving body 1312, the limiting member 1322 is connected to the carrying member 1321, and a carrying area 132a for carrying the product 200 is formed by surrounding the carrying member 1321. The suction member 1323 is arranged on the carrying member 1321 and communicates with the carrying area 132a, and is used to adsorb the product 200. Exemplarily, the suction member 1323 can be a plurality of suction heads embedded on the carrying member 1321.

[0101] Therefore, through the above settings, it is beneficial to improve the stability of the carrying jig 132 driving the product 200 to move.

[0102] Please refer to Figure 4, in some embodiments, the positioning component 133 includes an abutting member 1331, a positioning driving member 1332, and a pushing member 1333. The abutting member 1331 is disposed on one of the transfer brackets 1211, a detection position 110a is formed between the pushing member 1333 and the abutting member 1331, and the positioning driving member 1332 is disposed on the other transfer bracket 1211 and connected to the pushing member 1333 for driving the pushing member 1333 to push the product 200 located on the carrying fixture 132 against the abutting member 1331.

[0103] In this embodiment, the positioning driving member 1332 is a linear cylinder, and there are two sets of positioning components 133. The two sets of positioning components 133 are arranged at intervals in the X-axis direction to improve the stability of positioning the product 200.

[0104] Please refer to Figure 3 , in some embodiments, the transfer component 141 includes a transfer frame 1411, a first transfer seat 1412, a first driving member 1413, a second transfer seat 1414, and a second driving member 1415. The transfer frame 1411 is disposed on the machine table 110 and erected on the transfer mechanism 120. The first transfer seat 1412 is slidably connected to the transfer frame 1411 in the Y-axis direction. The first driving member 1413 is disposed on the transfer frame 1411 and connected to the first transfer seat 1412 for driving the first transfer seat 1412 to slide along the transfer frame 1411. The second transfer seat 1414 is slidably connected to the first transfer seat 1412 in the X-axis direction, and the second transfer seat 1414 is respectively connected to the laser detection component 142 and the polarity detection component 143. The second driving member 1415 is disposed on the first transfer seat 1412 and connected to the second transfer seat 1414 for driving the second transfer seat 1414 to slide along the first transfer seat 1412.

[0105] Exemplarily, both the first driving member 1413 and the second driving member 1415 can be stepper motors.

[0106] In some embodiments, the laser detection component 142 includes a laser lifting member 1421, a laser mounting member 1422, and a laser detector 1423. The laser lifting member 1421 is disposed on the second transfer seat 1414 and connected to the laser mounting member 1422 for driving the laser mounting member 1422 to move in the Z-axis direction. The laser detector 1423 is disposed on the laser mounting member 1422 for detecting the step difference of the preset position of the product 200. In this embodiment, the laser lifting member 1421 is a lifting cylinder.

[0107] It should be noted that the principle and working process of detecting the step difference by the laser detector 1423 can be directly obtained from the published literature and will not be elaborated here.

[0108] Please refer to Figure 4, in some embodiments, the polarity detection assembly 143 includes a polarity lifting member 1431, a first polarity mounting member 1432, and a first polarity detector 1433. The polarity lifting member 1431 is disposed on the second transfer base 1414 and is connected to the first polarity mounting member 1432, and is configured to drive the first polarity mounting member 1432 to move in the Z-axis direction. The first polarity detector 1433 is disposed on the first polarity mounting member 1432 and is configured to detect the polarity of the top surface of the product 200. Exemplarily, the polarity lifting member 1431 may be a lifting cylinder.

[0109] It should be noted that the principle and working process of detecting the polarity by the first polarity detector 1433 can be directly obtained from the published literature and will not be elaborated herein.

[0110] In some embodiments, the polarity detection assembly 143 further includes a polarity bracket 1434, a polarity driving member 1435, a second polarity mounting member 1436, and a second polarity detector 1437. The polarity bracket 1434 is disposed on the machine table 110 and is located on one side of the transmission mechanism 120. The polarity driving member 1435 is disposed on the polarity bracket 1434 and is connected to the second polarity mounting member 1436, and is configured to drive the second polarity mounting member 1436 to move in the Y-axis direction. The second polarity detector 1437 is disposed on the second polarity mounting member 1436 and is configured to detect the polarity of the side surface of the product 200. Exemplarily, the polarity driving member 1435 may be a linear cylinder.

[0111] It should be noted that the principle and working process of detecting the polarity by the second polarity detector 1437 can be directly obtained from the published literature and will not be elaborated herein.

[0112] The working process of the above detection device 100 is generally as follows:

[0113] First, place the product 200 on the conveyor belt 1213 of the transmission mechanism 120. When the transmission driving member 1214 drives the conveyor belt 1213 to drive the product 200 to move to a preset position, the lifting driving member 1215 drives the stopper 1216 to move away from the machine table 110 along the Z-axis direction to stop the carrying jig 132.

[0114] Second, the lifting driving member 131 drives the carrying jig 132 to move away from the machine table 110 along the Z-axis direction to push the product 200 away from the conveyor belt 1213 and move to correspond to the abutting member 1331 in the Y-axis direction.

[0115] Then, the positioning driving member 1332 drives the pushing member 1333 to push the product 200 to abut against the abutting member 1331.

[0116] Finally, the laser detection component 142 and the polarity detection component 143 move to the target position driven by the transfer component 141, so that the laser detection component 142 detects the step difference at the preset position of the product 200, and the polarity detection component 143 detects the polarity at the preset position of the product 200.

[0117] In the above detection device 100, the transmission mechanism 120, the positioning mechanism 130, and the detection mechanism 140 can continuously complete the transmission, positioning, step difference detection, and polarity detection of the product 200, with low labor intensity and being conducive to improving the detection efficiency. In addition, the transmission mechanism 120 and the positioning mechanism 130 can achieve accurate positioning of the product 200, and the laser detection component 142 can avoid the influence of light and color on the detection result, thereby improving the detection accuracy of the product 200.

[0118] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present utility model.

[0119] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model.

Claims

1. A detection device for detecting the step difference and polarity of a preset position of a product, characterized in that, Including: A machine platform, provided with a detection position; A transmission mechanism, arranged on the machine platform, for transmitting the product in a first direction and enabling the product to pass through the detection position; A positioning mechanism, including a lifting driving member, a carrying fixture and a positioning component. The lifting driving member is arranged on the machine platform and connected to the carrying fixture, and is used for driving the carrying fixture to push the product away from the transmission mechanism when the product moves to the detection position. The positioning component is arranged on the transmission mechanism and is used for positioning the product separated from the transmission mechanism so that the product is in a predetermined state; A detection mechanism, including a transfer component, a laser detection component and a polarity detection component. The transfer component is arranged on the machine platform, and the laser detection component and the polarity detection component are respectively connected to the transfer component. The transfer component is used for driving the laser detection component and the polarity detection component to move to target positions respectively, so that the laser detection component detects the step difference at a preset position of the product, and the polarity detection component detects the polarity at the preset position of the product.

2. The detection device according to claim 1, characterized in that, The transmission mechanism includes: Two groups of transmission components. Each group of transmission components includes a transmission bracket, a plurality of guiding members, a conveyor belt and a transmission driving member. The transmission bracket is arranged on the machine platform, and the two transmission brackets are arranged at intervals in a second direction perpendicular to the first direction. The plurality of guiding members are all arranged on the transmission bracket and are arranged at intervals in the first direction. The conveyor belt is used for carrying the product and is respectively in driving cooperation with the plurality of guiding members. The transmission driving member is arranged on the machine platform and is in driving engagement with the conveyor belt, and is used for driving the conveyor belt to rotate under the guidance of the plurality of guiding members.

3. The detection device according to claim 2, characterized in that, Each group of transmission components further includes: A lifting driving member and a stopper. The lifting driving member is arranged on the transmission bracket and connected to the stopper, and is used for driving the stopper to move away from the machine platform in a third direction perpendicular to the first direction and the second direction, so that the stopper moves to the preset position and stops the product in the first direction.

4. The detection device according to claim 1, wherein The lifting driving member includes: A mounting plate, connected to the machine platform; A plurality of guiding bodies, all slidably connected to the mounting plate in a third direction perpendicular to the first direction. The carrying fixture is respectively connected to the plurality of guiding bodies; A lifting driving body, arranged on the mounting plate and connected to the carrying fixture, and is used for driving the carrying fixture to move in the third direction.

5. The detection device according to claim 1, characterized in that The carrying fixture includes: A carrying member, connected to the lifting driving member; A limiting member, connected to the carrying member, and enclosing with the carrying member to form a carrying area for carrying the product; An adsorbing member, arranged on the carrying member and communicating with the carrying area, and is used for adsorbing the product.

6. The detection device according to claim 2, characterized in that, The positioning component includes: A resisting member, arranged on one of the transmission brackets; A positioning driving member and a pushing member. The detection position is formed between the pushing member and the resisting member. The positioning driving member is arranged on the other transmission bracket and connected to the pushing member, and is used for driving the pushing member to push the product on the carrying fixture to resist against the resisting member.

7. The detection device according to claim 1, characterized in that The transfer component includes: The transfer rack is arranged on the machine table and mounted on the transmission mechanism; The first transfer seat is slidably connected to the transfer rack in a second direction perpendicular to the first direction; The first driving member is arranged on the transfer rack and connected to the first transfer seat, and is used to drive the first transfer seat to slide along the transfer rack; The second transfer seat is slidably connected to the first transfer seat in the first direction, and the second transfer seat is respectively connected to the laser detection component and the polarity detection component; The second driving member is arranged on the first transfer seat and connected to the second transfer seat, and is used to drive the second transfer seat to slide along the first transfer seat.

8. The detection device according to claim 7, wherein the laser detection component includes a laser lifting member, a laser mounting member and a laser detector. The laser lifting member is arranged on the second transfer seat and connected to the laser mounting member, and is used to drive the laser mounting member to move in a third direction perpendicular to the first direction and the second direction. The laser detector is arranged on the laser mounting member and is used to detect the step difference at a preset position of the product.

9. The detection device according to claim 7, wherein the preset position includes the top surface of the product. The polarity detection component includes a polarity lifting member, a first polarity mounting member and a first polarity detector. The polarity lifting member is arranged on the second transfer seat and connected to the first polarity mounting member, and is used to drive the first polarity mounting member to move in a third direction perpendicular to the first direction and the second direction. The first polarity detector is arranged on the first polarity mounting member and is used to detect the polarity of the top surface of the product.

10. The detection device according to claim 9, wherein the preset position further includes the side surface of the product. The polarity detection component further includes a polarity bracket, a polarity driving member, a second polarity mounting member and a second polarity detector. The polarity bracket is arranged on the machine table and is located on one side of the transmission mechanism. The polarity driving member is arranged on the polarity bracket and connected to the second polarity mounting member, and is used to drive the second polarity mounting member to move in the first direction or the second direction. The second polarity detector is arranged on the second polarity mounting member and is used to detect the polarity of the side surface of the product.

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