CN221772904U - A detection device - Google Patents

Abstract

The utility model discloses a detection device, comprising: the feeding module is used for providing a workpiece; the overturning and positioning module is positioned at the downstream of the feeding module along the X direction and is used for receiving the workpiece from the feeding module and positioning and/or overturning the workpiece; the detection module is positioned at the downstream of the overturning and positioning module along the X direction and is used for receiving the workpiece from the overturning and positioning module and detecting the workpiece; the blanking module is positioned at the downstream of the feeding module along the Y direction and is used for receiving the workpiece from the detection module; the workpiece conveying module is arranged on the feeding module, the overturning and positioning module and the detecting module in a crossing mode along the X direction, and comprises a first sub-conveying mechanism and a second sub-conveying mechanism, wherein the first sub-conveying mechanism is used for conveying workpieces between the feeding module and the overturning and positioning module, and the second sub-conveying mechanism is used for conveying workpieces between the overturning and positioning module and the detecting module and between the detecting module and the discharging module.

Description

Detection device

Technical Field

The application belongs to the technical field of automatic equipment, and particularly relates to a detection device.

Background

In the automated manufacturing process of workpieces, quality inspection of the workpieces is required before the workpieces leave the production line in order to ensure the yield of the workpieces. When appearance detection is carried out on the workpiece, some workpieces only need to be visually detected on one face of the workpiece, and some workpieces need to be visually detected on the front face and the back face of the workpiece. Because the required carriers are different when the front side of the workpiece is placed and the back side of the workpiece is placed, and the functions of the detection device compatible with single-sided detection and double-sided detection are required to be considered, the space utilization rate of the existing detection device is poor.

Disclosure of utility model

It is an object of an embodiment of the present application to provide a detection device.

According to a first aspect of an embodiment of the present application, there is provided a detection apparatus including:

The feeding module is used for providing a workpiece;

The overturning and positioning module is positioned at the downstream of the feeding module along the X direction and is used for receiving the workpiece from the feeding module and positioning and/or overturning the workpiece;

The detection module is positioned at the downstream of the overturning and positioning module along the X direction and is used for receiving the workpiece from the overturning and positioning module and detecting the workpiece;

The blanking module is positioned at the downstream of the feeding module along the Y direction and is used for receiving the workpiece from the detection module;

The workpiece conveying module is arranged on the feeding module in a crossing manner along the X direction, the overturning and positioning module and the detecting module, and comprises a first sub-conveying mechanism and a second sub-conveying mechanism, wherein the first sub-conveying mechanism is used for conveying workpieces between the feeding module and the overturning and positioning module, and the second sub-conveying mechanism is used for conveying workpieces between the overturning and positioning module and the detecting module and between the detecting module and the discharging module.

Optionally, the feeding module comprises a feeding bin, wherein the feeding bin is used for placing a tray carrying the workpiece; the blanking module comprises a blanking bin; the detection device further includes:

The material tray carrying module is arranged on the upper bin and the lower bin in a crossing manner along the Y direction, so that an empty material tray formed after the material loading in the upper bin is finished is carried to the lower bin.

Optionally, the tray handling module includes a first driving mechanism and a tray handling mechanism, and the first driving mechanism drives the tray handling mechanism to move between the upper bin and the lower bin.

Optionally, the detection device further comprises a tray cache bin, and the tray cache bin is arranged between the upper bin and the lower bin.

Optionally, the upset positioning module includes positioning mechanism, tilting mechanism, workstation and first elevating system, tilting mechanism with positioning mechanism all locates the workstation, first elevating system's drive end with the workstation is connected, first elevating system can drive the workstation removes along the Z direction.

Optionally, the positioning mechanism includes a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are arranged along the X direction at intervals, and the turnover mechanism is arranged at the first positioning mechanism or the second positioning mechanism.

Optionally, the detection module includes a carrier parking area, and the feeding module, the overturning and positioning module and the carrier parking area are arranged at intervals along the X direction; the workpiece carrying module is arranged above the feeding module, the overturning and positioning module and the carrier parking area along the X direction;

the first sub-carrying mechanism can move between the feeding module and the overturning and positioning module;

And/or

The second sub-handling mechanism is movable between the flipped positioning module and the carrier dock.

Optionally, the workpiece handling module further comprises a second driving mechanism, the second driving mechanism comprises a first driving end and a second driving end, the first sub-handling mechanism is connected with the first driving end, and the second sub-handling mechanism is connected with the second driving end;

the second driving mechanism drives the first sub-carrying mechanism to move between the feeding module and the overturning and positioning module;

The second drive mechanism drives the second sub-handling mechanism to move between the carrier dock and the flip positioning module.

Optionally, the detection module comprises a detection mechanism, a carrier mechanism and a carrier transferring mechanism;

The detection mechanism is positioned at the downstream of the carrier parking zone along the Y direction;

The carrier transfer mechanism is arranged along the Y direction, and the carrier mechanism is arranged at the driving end of the carrier transfer mechanism;

the carrier transfer mechanism can drive the carrier mechanism to reciprocate between the carrier parking area and the detection mechanism.

Optionally, the carrier mechanism includes a first carrier for placing a workpiece.

Optionally, the carrier mechanism includes a second carrier, the first carrier and the second carrier are arranged at intervals, the first carrier is used for placing the workpiece on the front surface, and the second carrier is used for placing the workpiece on the back surface.

Optionally, the blanking module comprises a blanking transfer mechanism, wherein the blanking transfer mechanism comprises a first driving component arranged along the Y direction and a transfer plate arranged at the driving end of the first driving component;

The blanking transfer mechanism and the workpiece conveying module are adjacently arranged in the Y direction;

The transfer plate can move to the lower part of the workpiece conveying module, and the workpiece conveying module can transfer the workpiece in the detection module to the transfer plate.

Optionally, the detection device includes a workpiece buffer mechanism;

The blanking transfer mechanism is located between the workpiece carrying module and the workpiece caching mechanism, and the first driving assembly can drive the transfer plate to move between the workpiece carrying module and the workpiece caching mechanism.

Optionally, the workpiece caching mechanism comprises a sorting mechanism, a first caching table and a second caching table, wherein the first caching table and the second caching table are arranged at intervals along the Y direction, the first caching table is used for placing good workpieces, and the second caching table is used for placing defective workpieces;

The sorting mechanism is arranged across the first buffer table and the second buffer table along the Y direction, and is used for transferring the workpieces on the transfer plate to the first buffer table or the second buffer table.

Optionally, the sorting mechanism includes second drive assembly and second snatch the subassembly, the second snatch the subassembly with second drive assembly's drive end is connected, the second drive assembly drive the second snatch the subassembly will move the work piece on the board of moving and carry to first buffer memory platform or second buffer memory platform.

Optionally, the unloading module further includes an unloading handling mechanism, the unloading handling mechanism is located between the work piece buffer gear and the unloading bin, the unloading handling mechanism can be with the work piece that is located the work piece buffer gear shifts to the unloading bin.

The workpiece conveying device has the technical effects that when detection is carried out on the front side and the back side of a workpiece, the workpiece can be conveyed among the feeding module, the overturning and positioning module and the detection module through the workpiece conveying module, so that the space utilization rate of the detection device is improved.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a top view of a detection device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a detection device according to an embodiment of the present application;

FIG. 3 is a top view of a positioning mechanism and a flipping mechanism in an embodiment of the application;

FIG. 4 is a top view of a blanking transfer mechanism, a station buffer mechanism and a sorting mechanism in an embodiment of the present application;

FIG. 5 is a front view of a workpiece handling module in an embodiment of the application;

fig. 6 is a top view of a workpiece handling module in an embodiment of the application.

Reference numerals illustrate: a workpiece handling module 1; a second driving mechanism 11; a first sub-carrying mechanism 12; a second sub-carrying mechanism 13; a first grasping assembly 121; a first grasping portion 1211; a second grasping portion 1212;

A turnover positioning module 2; a positioning mechanism 21; a first positioning mechanism 21A; a second positioning mechanism 21B; a table 22; a turnover mechanism 23;

A feeding module 3; a loading bin 31;

A detection module 4; a carrier transfer mechanism 41; a carrier mechanism 42; a first carrier 421; a second carrier 422; a detection mechanism 43; a carrier parking zone 44;

A work piece buffer mechanism 5; a sorting mechanism 51; a second drive assembly 511; a second grasping element 512; a first cache table 52; a second cache table 53; a third cache block 54;

a blanking module 6; a blanking transfer mechanism 61; a first drive assembly 611; a transfer plate 612; a blanking bin 62; a blanking level 621; a blanking conveying mechanism 63;

A tray handling module 7; a first driving mechanism 71; a tray handling mechanism 72; the tray cache 73.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 6, there is provided a detection apparatus according to an embodiment of the present application, the detection apparatus including: the device comprises a feeding module 3, a turnover positioning module 2, a detection module 4, a discharging module 6 and a workpiece carrying module 1, wherein the feeding module 3 is used for providing workpieces; the overturning and positioning module 2 is positioned at the downstream of the feeding module 3 along the X direction and is used for receiving the workpiece from the feeding module 3 and positioning and/or overturning the workpiece; the detection module 4 is positioned at the downstream of the overturning and positioning module 2 along the X direction and is used for receiving a workpiece for making the overturning and positioning module 2 and detecting the workpiece; the blanking module 6 is positioned at the downstream of the feeding module 3 along the Y direction and is used for receiving the workpiece from the detection module 4; the workpiece handling module 1 is arranged in the X direction in a straddling manner on the feeding module 3, the overturning and positioning module 2 and the detection module 4, the workpiece handling module 1 comprises a first sub-handling mechanism 12 and a second sub-handling mechanism 13, wherein the first sub-handling mechanism 12 is used for handling workpieces between the feeding module 3 and the overturning and positioning module 2, and the second sub-handling mechanism 13 is used for handling workpieces between the overturning and positioning module 2 and the detection module 4 and between the detection module 4 and the blanking module 6.

As shown in fig. 1 and 2, the detection device comprises a feeding module 3, a turnover positioning module 2, a detection module 4, a discharging module 6 and a workpiece carrying module 1.

Wherein, the loading module 3 is used for placing the work piece that waits to detect, can carry the work piece in the loading module 3 through handling device. The blanking module 6 receives the detected workpiece, and the workpiece positioned in the blanking module 6 is transferred to a blanking conveying belt through a conveying device to be blanked.

Further, the turnover positioning module 2 is located at the downstream of the feeding module 3, the feeding module 3 and the turnover positioning module 2 are arranged at intervals along the X direction, and a workpiece located in the feeding module 3 is transferred to the turnover positioning module 2 for positioning and/or turnover; the detection module 4 is located at the downstream of the turnover positioning module 2, the detection module 4 and the turnover positioning module 2 are arranged at intervals along the X direction, and the detection module 4 receives the workpiece from the turnover positioning module 2 and detects the workpiece. The workpiece carrying module 1 is arranged along the X direction and is spanned with the feeding module 3, the overturning and positioning module 2 and the detection module 4; the workpiece conveying module 1 comprises a first sub-conveying mechanism 12 and a second sub-conveying mechanism 13, wherein the first sub-conveying mechanism 12 is close to the feeding module 3, the second sub-conveying mechanism 13 is close to the detecting module 4, and the first sub-conveying mechanism 12 is used for conveying workpieces in the feeding module 3 to the overturning and positioning module 2; the second sub-conveying mechanism 12 is used for conveying the workpiece in the turnover positioning module 2 to the detection module 4, or conveying the workpiece in the detection module 4 to the turnover positioning module 2, or conveying the workpiece in the detection module 4 to the blanking module 6.

Among the above-mentioned detection device, material loading module 3, upset positioning module 2 and detection module 4 are compact in proper order arranged along the X direction, can carry the work piece through work piece transport module 1 between material loading module 3, upset positioning module 2 and detection module 4 to improve detection device's space utilization. And the workpiece conveying mechanism 1 comprises a first sub conveying mechanism 12 and a second sub conveying mechanism 13 which are respectively moved along the X direction, and can independently execute the conveying action of the workpiece, and the first sub conveying mechanism 12 and the second sub conveying mechanism 13 are arranged to improve the workpiece transferring efficiency of the detection device, thereby improving the working efficiency of the detection device.

For example, when single-sided detection is required for the workpiece, the first sub-conveying mechanism 12 conveys the workpiece located in the material tray in the material loading module 3 to the turnover positioning module 2, the workpiece is positioned at the turnover positioning module 2, after the workpiece is adjusted to a preset position, the second sub-conveying mechanism 13 conveys the workpiece located at the turnover positioning module 2 to the detection module 4, the detection module 4 detects the workpiece, and after the detection is completed, the second sub-conveying mechanism 13 conveys the workpiece detected in the detection module 4 to the material unloading module 6.

In an alternative embodiment, the loading module 3 comprises a loading bin 31, wherein the loading bin 31 is used for placing a tray carrying workpieces; the blanking module 6 comprises a blanking bin 62; the detection device further includes: the tray carrying module 7 is arranged across the upper bin 31 and the lower bin 62 along the Y direction, so that empty trays formed after the loading in the upper bin 31 is completed are carried to the lower bin 62.

As shown in fig. 1 and 2, the upper bin 31 and the lower bin 62 are disposed at intervals in the Y direction.

Further, the workpieces in the loading bin 31 are placed in trays, and a plurality of workpieces to be detected can be placed in each tray; the inspected workpieces in the blanking bins 62 are placed in trays, each of which may hold a plurality of workpieces.

Further, the tray handling module 7 is disposed between the upper bin 31 and the lower bin 62 along the Y direction, after the workpiece to be detected in the upper bin 31 is transferred to the overturning and positioning module 2, the empty tray in the upper bin 31 is transferred to the lower bin 62 through the tray handling module 7, and after the workpiece is detected, the detected workpiece is placed in the empty tray in the lower bin 62. Therefore, the empty tray after feeding is used as a tray for discharging, so that the recycling of the tray is realized, the empty tray does not need to be manually recovered in the feeding bin 31 or manually placed in the discharging bin 62, and the automation of the detection device is improved. The detection device provided by the embodiment not only improves the automation of the detection device and saves the labor cost, but also saves the working steps of the detection device and improves the working efficiency.

In an alternative embodiment, the tray handling module 7 comprises a first drive mechanism 71 and a tray handling mechanism 72, the first drive mechanism 71 driving the tray handling mechanism 72 to move between the upper bin 31 and the lower bin 62.

As shown in fig. 1, the tray conveying module 7 is disposed between the upper bin 31 and the lower bin 62, the tray conveying module 7 includes a first driving mechanism 71 and a tray conveying mechanism 72, the tray conveying mechanism 72 is connected to the driving end of the first driving mechanism 71, and the first driving mechanism 71 can drive the tray conveying mechanism 72 to move in the X direction, the Y direction and the Z direction so as to transfer the empty tray of the upper bin 31 to the lower bin 62.

Further, the tray handling mechanism 72 may employ clamping jaws, suction cups, or the like.

Further illustratively, the first drive mechanism 71 may employ a linear motor module to rapidly and accurately move the tray in the Y-direction.

Alternatively, the first driving mechanism 71 may be a XZY driving mechanism, where the tray conveying mechanism 72 is connected to the driving end of the XZY driving mechanism, and the XZY driving mechanism can drive the tray conveying mechanism 72 to move in the X direction, the Y direction, and the Z direction.

In an alternative embodiment, the detection device further comprises a tray buffer bin 73, wherein the tray buffer bin 73 is arranged between the upper bin 31 and the lower bin 62.

Referring to fig. 1 and 2, the detecting device further includes a tray buffer bin 73, the tray buffer bin 73 being disposed between the upper bin 31 and the lower bin 62; the tray buffer bin 73 is used for placing empty trays.

Wherein, the detection device detects that the finished workpiece has good products and defective products. The good and defective products are placed in different empty trays when transferred to the blanking bin 62.

The blanking bin 62 comprises at least two blanking levels 621. When there are two discharging levels 621, a good discharging level 621 and a bad discharging level 621 are provided, respectively, the detected workpiece is placed in the good discharging level 621 when it is good, and the detected workpiece is placed in the bad discharging level 621 when it is bad; when there are three discharging levels 621, two good discharging levels 621 and one defective discharging level 621 are respectively, and since the produced good products of the work piece are more than defective products, the good discharging level 621 is more than the defective discharging level 621, so as to improve the discharging efficiency.

Therefore, the detecting device is provided with a tray buffer bin 73, and before the detecting device starts up, a plurality of empty trays are placed in the tray buffer bin 73, and one empty tray is placed in each blanking level 621 through the tray carrying mechanism 72, so that when the detected workpiece is transferred to the corresponding blanking level 621, the blanking level 621 has the empty tray to receive the workpiece. In the operation process of the detection device, if there are empty trays in the plurality of discharging levels 621 of the discharging bin 62, the empty trays in the feeding bin 31 can be placed in the tray buffer bin 73, and the empty trays can be transferred to the discharging level 621 when the discharging level 621 is needed.

In an alternative embodiment, the turnover positioning module 2 includes a positioning mechanism 21, a turnover mechanism 23, a workbench 22, and a first lifting mechanism, where the turnover mechanism 23 and the positioning mechanism 21 are both disposed on the workbench 22, and the driving end of the first lifting mechanism is connected to the workbench 22, and the first lifting mechanism can drive the workbench 22 to move along the Z direction.

As shown in fig. 1 and 3, the turning mechanism 23 and the positioning mechanism 21 are both disposed on the table 22, and the positioning mechanism 21 is used for positioning the workpiece to adjust the workpiece to a preset position, and after the workpiece is transferred to the detection module 4, the workpiece is detected. The turning mechanism 23 is used for turning over the workpiece, that is, turning over the workpiece from the front to the back or turning over the workpiece from the back to the front. The front and the back of the workpiece refer to two opposite surfaces of the workpiece, and are not specific.

Further, when both the front and the back of the workpiece need to be detected, the workpiece is transferred to the table 22 to turn over the workpiece by the turning mechanism 23 after the front or the back of the workpiece is detected, and the turned-over workpiece is positioned by the positioning mechanism 21 again and then transferred to the detection module 4. Through setting up tilting mechanism 23, can realize two-sided detection to the work piece to tilting mechanism 23 and positioning mechanism 21 all set up on workstation 22, can save the transfer time between the different processes, improve detection efficiency, can also improve detection device's space utilization, reduce detection device's volume, with its occupation space.

Further, the driving end of the first lifting mechanism is connected to the table 22, and the first lifting mechanism can drive the table 22 to move along the Z direction. When the second sub-carrying mechanism 13 transfers the detected workpiece on the detection module 4 to the blanking module 6, the first lifting mechanism drives the workbench 22 to move downwards along the Z direction so as to avoid the blanking module 6, so that the detected workpiece is conveniently transferred to the blanking module 6.

Further, the turnover positioning module 2 further includes a second lifting mechanism, and the turnover mechanism 23 is connected to the driving end of the second lifting mechanism, where the second lifting mechanism can drive the turnover mechanism 23 to move along the Z direction, so that the turnover mechanism 23 can grasp the workpiece on the positioning mechanism 21. After the workpiece is clamped on the positioning mechanism 21 by the turnover mechanism 23, the turnover mechanism 23 is driven by the second lifting mechanism to move upwards along the Z direction, and after the workpiece is turned over by the turnover mechanism 23, the workpiece is driven by the second lifting mechanism to move downwards along the Z direction so as to be placed on the positioning mechanism 21.

Further, the first lifting mechanism and the second lifting mechanism can adopt motors, hydraulic cylinders, air cylinders or electric cylinders.

In an alternative embodiment, the positioning mechanism 21 includes a first positioning mechanism 21A and a second positioning mechanism 21B, the first positioning mechanism 21A and the second positioning mechanism 21B are disposed at intervals along the X direction, and the turning mechanism 23 is disposed at the first positioning mechanism 21A or the second positioning mechanism 21B.

As shown in fig. 3, the positioning mechanism 21 includes a first positioning mechanism 21A and a second positioning mechanism 21B, the first positioning mechanism 21A and the second positioning mechanism 21B being disposed at intervals in the X direction. The first positioning mechanism 21A and the second positioning mechanism 21B are both used for positioning the workpiece.

The turning mechanism 23 is provided at the first positioning mechanism 21A or the second positioning mechanism 21B. In one embodiment, the first positioning mechanism 21A is located near the upper bin 31, the second positioning mechanism 21B is located far from the upper bin 31, and the turning mechanism 23 is disposed at the second positioning mechanism 21B. In another embodiment, the flipping mechanism 23 is provided at the first positioning mechanism 21A. Preferably, the turnover mechanism 23 is arranged at a positioning mechanism far away from the feeding bin 31, and the positioning mechanism close to the feeding bin 31 is used for positioning the workpiece transferred to the positioning mechanism from the feeding bin 31, so that the feeding time can be saved; the positioning mechanism far away from the feeding bin 31 is used for positioning the workpiece transferred to the positioning mechanism from the detection module 4, so that the feeding time can be saved, the feeding module 3 can conveniently transfer the workpiece to be detected from the feeding bin 31 to the positioning mechanism for positioning, and the workpiece with one detected surface can be conveniently turned over at the positioning mechanism.

Taking the case that the turnover mechanism 23 is disposed at the second positioning mechanism 21B as an example, specifically, the front surface of the workpiece is different from the back surface of the workpiece, when the double-sided detection is performed, the carrier mechanism 42 is provided with a first carrier 421 and a second carrier 422, the first carrier 421 is used for placing the workpiece on the front surface, and the second carrier 422 is used for placing the workpiece on the back surface. When the detection device starts to work, the first sub-carrying mechanism 12 first transfers the workpiece to be detected from the loading bin 31 to the first positioning mechanism 21A for positioning, the positioned workpiece to be detected is transferred to the first carrier 421, at this time, the second carrier 422 in the carrier mechanism 42 is in a vacant state, and the detection mechanism 43 detects the workpiece in the first carrier 421; when the workpiece is detected, the first sub-carrying mechanism 12 will transfer the workpiece to be detected from the loading bin 31 to the first positioning mechanism 21A for positioning; after the detection of the workpiece in the first carrier 421 is completed, the workpiece is transferred to the second positioning mechanism 21B by the second sub-carrying mechanism 13, and is turned over and positioned by the turning mechanism 23. Then, the second sub-carrying mechanism 13 carries the workpieces in the first positioning mechanism 21A and the second positioning mechanism 21B at the same time, the workpiece at the first positioning mechanism 21A is carried to the first carrier 421, the workpiece in the second positioning mechanism 21B is carried to the second carrier 422, at this time, the first carrier 421 carries the undetected front-side placed workpiece, the second carrier 422 carries the detected front-side placed workpiece, and the detection mechanism 43 detects the workpieces in the first carrier 421 and the second carrier 422. After the detection is finished, the workpieces in the first carrier 421 finish the front detection, the workpieces in the second carrier 422 finish the front detection and the back detection, the second sub-carrying mechanism 13 acquires the workpieces in the first carrier 421 and the second carrier 422 at the same time, and the workpieces finish the front detection and the back detection are fed through the feeding module 6; the workpiece with the front face detection is placed at the second positioning mechanism 21B for flip positioning.

And repeating the steps to detect and load and unload materials.

In an alternative embodiment, the detection module 4 includes a carrier parking area 44, and the loading module 3, the flip positioning module 2, and the carrier parking area 44 are disposed at intervals along the X direction; the workpiece carrying module 1 is arranged above the feeding module 3, the overturning and positioning module 2 and the carrier parking area 44 along the X direction; the first sub-carrying mechanism 12 can move between the feeding module 3 and the overturning and positioning module 2; and/or the second sub-carrier 13 can be moved between the roll-over positioning module 2 and the carrier dock 44.

As shown in fig. 1 and 2, the detection module 4 includes a carrier parking area 44, where the carrier parking area 44 is a parking position of the carrier mechanism 42 when the workpiece on the turnover positioning module 2 is transferred to the carrier mechanism 42, the workpiece on the carrier mechanism 42 is transferred to the turnover positioning module 2, and the workpiece on the carrier mechanism 42 is transferred to the blanking module 6.

Further, the loading module 3, the turnover positioning module 2 and the carrier parking area 44 are disposed at intervals along the X direction, and the workpiece handling module 1 is disposed above the loading module 3, the turnover positioning module 2 and the carrier parking area 44 along the X direction, so that workpieces can be transferred among the loading bin 31, the turnover positioning module 2 and the carrier mechanism 42 through the loading module 3.

Specifically, the workpiece handling module 1 may transfer the workpiece from the loading bin 31 to the inversion positioning module 2, may transfer the workpiece from the loading bin 31 to the carrier mechanism 42, may transfer the workpiece from the inversion positioning module 2 to the carrier mechanism 42, and may transfer the workpiece from the carrier mechanism 42 to the inversion positioning module 2. Through work piece transport module 1, alright accomplish the material loading of multichannel process in the testing process to can improve detection device's space utilization, and save detection device's occupation space.

In an alternative embodiment, the workpiece handling module 1 further comprises a second driving mechanism 11, the second driving mechanism 11 comprises a first driving end and a second driving end, the first sub-handling mechanism 12 is connected with the first driving end, and the second sub-handling mechanism 13 is connected with the second driving end; the second driving mechanism 11 drives the first sub-carrying 12 to move between the feeding module 3 and the overturning and positioning module 2; the second drive mechanism 11 drives the second sub-carrier mechanism 13 to move between the carrier dock 44 and the flip positioning module 2.

As shown in fig. 5 and 6, the workpiece handling module 1 further includes a second driving mechanism 11, the first sub-handling mechanism 12 is connected to the first driving end of the second driving mechanism 11, the second sub-handling mechanism 13 is connected to the second driving end of the second driving mechanism 11, the second driving mechanism 11 can drive the first sub-handling mechanism 12 to move in the X direction, the Y direction and the Z direction, and the second driving mechanism 11 can drive the second sub-handling mechanism 13 to move in the X direction, the Y direction and the Z direction. The second driving mechanism 11 is arranged above the upper bin 31, the overturning and positioning module 2 and the carrier parking area 44, the first sub-carrying mechanism 12 is connected with the first driving end of the second driving mechanism 11, the second sub-carrying mechanism 13 is connected with the second driving end of the second driving mechanism 11, the first sub-carrying mechanism 12 is close to the upper bin 31, and the second sub-carrying mechanism 13 is close to the carrier parking area 44; so when the first sub-carrying mechanism 12 moves along the X direction, the workpiece of the upper bin 31 can be transferred to the turnover positioning module 2, when the first sub-carrying mechanism 12 moves along the Y direction, the position of the first sub-carrying mechanism 12 corresponding to the upper bin 31 or the turnover positioning module 2 can be adjusted, and when the first sub-carrying mechanism 12 moves along the Z direction, the workpiece can be moved towards or away from the upper bin 31 and the turnover positioning module 2 so as to be convenient for grabbing or placing the workpiece; when the second sub-carrying mechanism 13 moves along the X direction, the workpiece on the turnover positioning module 2 can be transferred to the carrier mechanism 42, when the workpiece needs to be subjected to double-sided detection, the second sub-carrying mechanism 13 moves along the X direction and also can transfer the workpiece on the carrier mechanism 42 to the turnover positioning module 2, when the second sub-carrying mechanism 13 moves along the Y direction, the second sub-carrying mechanism 13 can be adjusted to correspond to the position of the turnover positioning module 2 or the carrier mechanism 42, and when the second sub-carrying mechanism 13 moves along the Z direction, the second sub-carrying mechanism 13 can be close to or far away from the turnover positioning module 2 or the carrier mechanism 42 so as to be convenient for grabbing or placing the workpiece.

Further, the second driving mechanism 11 is an XYZ driving mechanism, which has a first driving end and a second driving end, the first sub-carrying mechanism 12 is connected to the first driving end, the second sub-carrying mechanism 13 is connected to the second driving end, and the XYZ driving mechanism can drive the first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 to move in the X direction, the Y direction, and the Z direction.

In an alternative embodiment, the first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 are each provided with an independent driving mechanism.

In an alternative embodiment, as shown in fig. 5, the first sub-conveying mechanism 12 and the second sub-conveying mechanism 13 each include a plurality of first grabbing components 121 disposed at intervals, where the first grabbing components 121 are used for grabbing workpieces, and the adjacent first grabbing components 121 can adjust the distance. The first grabbing component comprises a first grabbing portion 1211 and a second grabbing portion 1212, and the first grabbing portion 1211 and the second grabbing portion 1212 can be adjusted in distance.

Further, the first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 have the same structure. The first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 each include a plurality of first grabbing components 121 arranged at intervals, the first grabbing components 121 are used for grabbing workpieces, and a plurality of first grabbing components 121 are arranged, so that a plurality of workpieces can be grabbed at the same time, that is, the workpieces can be simultaneously transferred, and therefore the working efficiency is improved.

Further, the first sub-conveying mechanism 12 is configured to grasp the workpieces in the loading bin 31 into the overturning and positioning module 2, and a plurality of workpieces are placed in the tray of the loading bin 31, and the plurality of first grabbing components 121 on the first sub-conveying mechanism 12 can simultaneously transfer the plurality of workpieces in the tray of the loading bin 31 into the overturning and positioning module 2.

More specifically, the first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 are each provided with two rows of first gripping members 121 of a variable pitch, and the number of the first gripping members 121 is the same as the number of the workpieces on the tray so as to be able to grip a plurality of workpieces at the same time. The first sub-carrying mechanism 12 and the second sub-carrying mechanism 13 each comprise a distance-varying mechanism, the first grabbing components 121 are connected with the distance-varying mechanism, and the distance-varying mechanism can adjust the distance between two adjacent first grabbing components 121. By providing a pitch mechanism, different types of trays can be compatible with the roll-over positioning module 2, because the spacing between adjacent workpieces in the trays can be adjusted to a spacing that matches the roll-over positioning module 2 by the first sub-handling mechanism 12.

For example, there are 8 workpieces in the tray (there are two rows of 4 workpieces), and 8 first gripping modules 121 are provided on the first sub-carrier 12 (there are 4 gripping modules 121 in each row). When the single-sided detection is performed on the workpieces, the first sub-conveying mechanism 12 can take all 8 workpieces to be detected in the material tray, after the distance is changed, the workpieces are placed in the overturning and positioning module 2 for positioning, and the workpieces are conveyed to the carrier mechanism 42 through the second sub-conveying mechanism 13. When double-sided inspection is performed on the workpieces, the first sub-carrier mechanism 12 grips only 4 workpieces at a time.

To further illustrate, the first gripper assembly 121 includes a first gripper portion 1211 and a second gripper portion 1212, the first gripper not coacting with the second gripper portion 1212 to grip a workpiece. The spacing between the first and second grippers 1211, 1212 may be adjusted to accommodate workpieces of different sizes.

Optionally, a Z-direction driving mechanism is further provided in the first grabbing component, and is used for controlling the workpiece to move along the Z-direction, such as approaching to the tray or moving away from the tray, so that the workpiece handling module 1 can transfer the workpiece between different modules.

In an alternative embodiment, the detection module 4 includes a detection mechanism 43, a carrier mechanism 42, and a carrier transfer mechanism 41; the detection mechanism 43 is located at the downstream of the carrier parking area 44 along the Y direction, the carrier transfer mechanism 41 is disposed along the Y direction, the carrier mechanism 42 is disposed at the driving end of the carrier transfer mechanism 41, and the carrier transfer mechanism 41 can drive the carrier mechanism 42 to reciprocate between the carrier parking area 44 and the detection mechanism 43

As shown in fig. 1 and 2, the detection module 4 includes a detection mechanism 43, a carrier mechanism 42 and a carrier transfer mechanism 41, the carrier mechanism 42 is connected to a driving end of the carrier transfer mechanism 41, the carrier transfer mechanism 41 is disposed between the detection mechanism 43 and the carrier parking area 44 along the Y direction, and the carrier transfer mechanism 41 can drive the carrier mechanism 42 to reciprocate between the carrier parking area 44 and the detection mechanism 43.

When the carrier mechanism 42 is located in the carrier dock 44, the second sub-carrier mechanism 13 is capable of transferring workpieces from the roll-over positioning module 2 into the carrier mechanism 42 or transferring workpieces in the carrier mechanism 42 into the roll-over positioning module 2. The carrier mechanism 42 is movable between the carrier dock 44 and the detection mechanism 43, and the detection mechanism 43 is capable of detecting a workpiece on the carrier mechanism 42 when the carrier mechanism 42 is positioned below the detection mechanism 43.

As shown in fig. 1 and 2, the carrier transfer mechanism 41 is disposed along the Y direction and between the carrier docking area 44 and the detection mechanism 43, in other words, one end of the carrier transfer mechanism 41 extends to the carrier docking area 44 and the other end extends below the detection mechanism 43. The carrier mechanism 42 is connected to the driving end of the carrier transfer mechanism 41, and the carrier transfer mechanism 41 can drive the carrier mechanism 42 to be located in the carrier parking area 44 and can drive the carrier mechanism 42 to be located below the detection mechanism 43.

In an alternative embodiment, the carrier mechanism 42 includes a first carrier 421, and the first carrier 421 is used for placing a workpiece.

When the front and back structures of the workpiece are the same, the workpiece is placed on the first carrier 421, and the workpiece can be placed on the front or back; when the workpiece only needs single-sided detection, placing the workpiece on the first carrier 421; when the workpiece only needs to be detected on two sides, the workpiece is turned over by the turning mechanism 23 after the front surface of the workpiece is detected, and then the workpiece is placed on the first carrier 421 again.

When the front and back structures of the workpiece are different, and the workpiece only needs to detect one side, the workpiece is placed on the first carrier 421.

In an alternative embodiment, the carrier mechanism 42 includes a second carrier 422, the first carrier 421 is disposed at a distance from the second carrier 422, the first carrier 421 is used for placing the workpiece on the front surface, and the second carrier 422 is used for placing the workpiece on the back surface.

Further, the carrier mechanism 42 further includes a second carrier 422, where the first carrier 421 and the second carrier 422 are disposed at intervals, the first carrier 421 is used for placing the workpiece on the front surface, and the second carrier 422 is used for placing the workpiece on the back surface.

This embodiment is applicable to cases where the front and back side structures of the workpiece are different and the workpiece needs to be inspected for both sides. When the front surface of the workpiece is detected and the back surface of the workpiece is detected, the workpiece needs to be placed on different carriers, and if both surfaces of the workpiece need to be detected, a first carrier 421 and a second carrier 422 need to be arranged to realize the detection of the front surface and the back surface of the workpiece. For example, a row of first carriers 421 for placing the front surface of the workpiece is provided, a row of second carriers 422 for placing the back surface of the workpiece is provided, after the front surface of the workpiece is detected, the workpiece is turned over by the turning mechanism 23, and then placed on the second carriers 422, and then the back surface of the workpiece is detected.

More specifically, a plurality of workpieces can be placed on the carrier mechanism 42, and the number of the workpieces placed on the carrier mechanism 42 is the same as the number of the workpieces placed in the tray, so that one-time detection of the workpieces or part of the workpieces of the tray is realized.

In an alternative embodiment, the blanking module 6 includes a blanking transfer mechanism 61, the blanking transfer mechanism 61 includes a first driving assembly 611 disposed along the Y direction and a transfer plate 612 disposed at a driving end of the first driving assembly 611, and the blanking transfer mechanism 61 is disposed adjacent to the workpiece handling module 1 in the Y direction; the transfer plate can be moved to the lower side of the workpiece transfer module 1, and the workpiece transfer module 1 can transfer the workpiece in the detection module 4 to the transfer plate 612.

As shown in fig. 1 and 2, the blanking transfer mechanism 61 includes a first drive assembly 611 and a transfer plate 612. The first driving assembly 611 is disposed along the Y direction, and the transfer plate 612 is connected to the driving end of the first driving assembly 611. The blanking transfer mechanism 61 is disposed adjacent to the workpiece transfer module 1 in the Y direction, and the first driving assembly 611 can drive the transfer plate 612 to move below the workpiece transfer module 1, so that the workpiece transfer module 1 transfers the workpiece detected in the carrier mechanism 42 to the transfer plate 612 of the blanking transfer mechanism 61. When the workpiece handling module 1 needs to transfer the workpiece detected in the carrier mechanism 42 to the blanking transfer mechanism 61, the first driving assembly 611 drives the transfer plate 612 to move below the workpiece handling module 1, so as to facilitate the workpiece in the carrier mechanism 42 to be transferred onto the transfer plate 612. So that the workpiece carrying module 1 can realize the blanking function, thereby simplifying the structure of the detection device.

More specifically, the workpiece detected in the carrier mechanism 42 is transferred to the blanking transfer mechanism 61 by the second sub-transfer mechanism 13. And when the second sub-conveying mechanism 13 conveys the detected workpiece on the carrier mechanism 42 to the blanking transfer mechanism 61, the first lifting mechanism drives the workbench 22 to move downwards along the Z direction so as to avoid the second sub-conveying mechanism 13 to convey the workpiece, and the workbench 22 is prevented from shielding the moving route of the second sub-conveying mechanism 13.

In a preferred embodiment, the blanking transfer mechanism 61 is provided adjacent to the table 22 near one end of the workpiece transfer module 1, and the workpiece transfer module 1 is located above the table 22, so that the size of the inspection apparatus in the X direction can be reduced.

In an alternative embodiment, the detection device comprises a workpiece buffer mechanism 5; the blanking transfer mechanism 61 is located between the workpiece handling module 1 and the workpiece buffer mechanism 5, and the first driving assembly 611 can drive the transfer plate 612 to move between the workpiece handling module 1 and the workpiece buffer mechanism 5.

As shown in fig. 1, 2 and 4, the inspection apparatus further includes a workpiece buffer mechanism 5, and the workpiece buffer mechanism 5 is used for sorting the inspected workpieces.

The blanking transfer mechanism 61 is disposed between the workpiece handling module 1 and the workpiece buffer mechanism 5, and the first driving assembly 611 is capable of driving the transfer plate 612 to move between the workpiece handling module 1 and the workpiece buffer mechanism 5. When the first driving assembly 611 is capable of driving the transfer plate 612 to be located below the workpiece handling module 1, the second sub-handling mechanism 13 transfers the workpiece detected in the carrier mechanism 42 onto the transfer plate 612, and then drives the transfer plate 612 to approach the workpiece buffer mechanism 5 through the first driving assembly 611.

In an alternative embodiment, the workpiece buffering mechanism 5 includes a sorting mechanism 51, a first buffering stage 52 and a second buffering stage 53, where the first buffering stage 52 and the second buffering stage 53 are arranged at intervals along the Y direction, the first buffering stage 52 is used for placing good workpieces, and the second buffering stage 53 is used for placing defective workpieces; the sorting mechanism 51 is arranged across the first buffer stage 52 and the second buffer stage 53 along the Y direction, and the sorting mechanism 51 is used for transferring the workpiece on the transfer plate 612 to the first buffer stage 52 or the second buffer stage 53.

In an alternative embodiment, the sorting mechanism 51 includes a second driving component 51 and a second grabbing component 512, the second grabbing component 512 is connected to the driving end of the second driving component 511, and the second driving component 521 drives the second grabbing component 512 to move the workpiece on the transfer plate 612 to the first buffer table 52 or the second buffer table 53.

As shown in fig. 4, the workpiece buffer mechanism 5 includes a first buffer table 52 and a second buffer table 53, the first buffer table 52 and the second buffer table 53 are arranged at intervals along the Y direction, the first buffer table 52 is used for placing good products, and the second buffer table 53 is used for placing bad products.

The sorting mechanism 51 comprises a second driving component 511 and a second grabbing component 512, the second grabbing component 512 is connected with the second driving component 511, and the second driving component 511 can drive the second grabbing component 512 to move along the X direction, the Y direction and the Z direction. The sorting mechanism 51 transfers the workpiece detected on the transfer plate 612 to the first buffer stage 52 or the second buffer stage 53 based on the detection data of the detection module 4. When the second gripper assembly 512 moves along the Y direction, the second gripper assembly 512 may be moved among the transfer plate 612, the first buffer table 52 and the second buffer table 53; when the second gripper assembly 512 moves along the X direction, the second gripper assembly 512 may be adjusted to correspond to the position of the transfer board 612, the first buffer table 52 or the second buffer table 53; when the second gripper assembly 512 moves along the Z direction, the second gripper assembly 512 may be able to approach or separate from the transfer plate 612, the first buffer table 52, or the second buffer table 53, so as to facilitate gripping or placing a workpiece.

Further, the workpiece buffering mechanism 5 further includes a third buffering stage 54, and the third buffering stage 54 is used for placing a defective product, wherein the defective product refers to a workpiece that is slightly scratched, but can still be used. The sorting mechanism 51 will place the defective products in the third buffer stage 54 based on the detection data of the detection module 4.

In an alternative embodiment, the blanking module 6 further includes a blanking conveying mechanism 63, the blanking conveying mechanism 63 is located between the workpiece buffering mechanism 5 and the blanking bin 62, and the blanking conveying mechanism 63 can transfer the workpiece located in the workpiece buffering mechanism 5 to the blanking bin 62.

As shown in fig. 1 and 2, the lower bin 62 is disposed at an interval from the workpiece buffer mechanism 5 in the X direction. The blanking module 6 further includes a blanking conveying mechanism 63, the blanking conveying mechanism 63 is disposed between the blanking bin 62 and the workpiece buffering mechanism, and the blanking conveying mechanism 63 can convey workpieces located in the workpiece buffering mechanism 5 to the blanking bin 62.

In an alternative embodiment, the blanking conveying mechanism 63 includes a blanking conveying driving assembly and a blanking clamping jaw assembly, the blanking clamping jaw assembly is connected with the driving end of the blanking conveying driving assembly, and the blanking conveying driving assembly can drive the blanking clamping jaw assembly to move between the blanking bin 62 and the workpiece buffering mechanism 5.

Further, the blanking conveying mechanism 63 includes a blanking conveying driving assembly and a blanking clamping jaw assembly, the blanking clamping jaw assembly is connected to the driving end of the blanking conveying driving assembly, and the blanking conveying driving assembly can drive the blanking clamping jaw assembly to move along the X direction, the Y direction and the Z direction. When the blanking conveying driving assembly drives the blanking clamping claw assembly to move along the X direction, the workpiece of the workpiece caching mechanism 5 can be conveyed to the blanking bin 62; when the blanking clamp claw assembly moves along the Y direction, the blanking clamp claw assembly can move between the first cache table 52 and the second cache table 53 of the workpiece cache mechanism 5 or can move between different blanking positions 621 of the blanking bin 62; when the blanking clamp claw assembly moves along the Z direction, the blanking clamp claw assembly can approach or depart from the workpiece caching mechanism 5 and the blanking bin 62 so as to grasp or place workpieces.

Further, the blanking conveying driving assembly is an XYZ driving mechanism, the blanking clamping claw assembly is connected with the driving end of the XYZ driving mechanism, and the XYZ driving mechanism can drive the blanking clamping claw assembly to move in the X direction, the Y direction and the Z direction.

More specifically, the first buffer stage 52 of the workpiece buffer mechanism 5 is used for placing good products, and the second buffer stage 53 is used for placing bad products. After a plurality of detected good workpieces are placed in the first buffer table 52, the blanking conveying mechanism 63 transfers the plurality of detected good workpieces to the blanking bin 62, and after a plurality of detected defective workpieces are placed in the second buffer table 53, the blanking conveying mechanism 63 moves the plurality of workpieces to the blanking bin 62 once, so that the transfer times are reduced, and the working efficiency is improved.

Illustratively, the first buffer table 52 and the second buffer table 53 are respectively provided with an empty tray, and when the workpieces after the detection are slowly placed in the empty tray, all the workpieces in the tray are conveyed to the corresponding blanking positions 621 in the blanking bin 62 by the blanking conveying mechanism 63.

The X direction, Y direction and Z direction mentioned in the embodiments of the present application refer to the directions marked in fig. 1 to 6, wherein the X direction, Y direction and Z direction may be perpendicular to each other or may be disposed at other angles, which is not limited in the present application.

While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims (16)

1. A detection apparatus, characterized by comprising:

The feeding module is used for providing a workpiece;

The overturning and positioning module is positioned at the downstream of the feeding module along the X direction and is used for receiving the workpiece from the feeding module and positioning and/or overturning the workpiece;

The detection module is positioned at the downstream of the overturning and positioning module along the X direction and is used for receiving the workpiece from the overturning and positioning module and detecting the workpiece;

The blanking module is positioned at the downstream of the feeding module along the Y direction and is used for receiving the workpiece from the detection module;

The workpiece conveying module is arranged on the feeding module in a crossing manner along the X direction, the overturning and positioning module and the detecting module, and comprises a first sub-conveying mechanism and a second sub-conveying mechanism, wherein the first sub-conveying mechanism is used for conveying workpieces between the feeding module and the overturning and positioning module, and the second sub-conveying mechanism is used for conveying workpieces between the overturning and positioning module and the detecting module and between the detecting module and the discharging module.

2. The detection device according to claim 1, wherein the loading module comprises a loading bin for placing a tray carrying workpieces; the blanking module comprises a blanking bin; the detection device further includes:

The material tray carrying module is arranged on the upper bin and the lower bin in a crossing manner along the Y direction, so that an empty material tray formed after the material loading in the upper bin is finished is carried to the lower bin.

3. The detection device of claim 2, wherein the tray handling module includes a first drive mechanism and a tray handling mechanism, the first drive mechanism driving the tray handling mechanism to move between the upper bin and the lower bin.

4. The detection device of claim 2, further comprising a tray buffer bin disposed between the upper bin and the lower bin.

5. The detection device according to claim 1, wherein the turnover positioning module comprises a positioning mechanism, a turnover mechanism, a workbench and a first lifting mechanism, the turnover mechanism and the positioning mechanism are both arranged on the workbench, the driving end of the first lifting mechanism is connected with the workbench, and the first lifting mechanism can drive the workbench to move along the Z direction.

6. The detecting device for detecting the rotation of a motor rotor as claimed in claim 5, wherein the positioning mechanism includes a first positioning mechanism and a second positioning mechanism which are arranged at intervals along the X direction, and the turning mechanism is arranged at the first positioning mechanism or the second positioning mechanism.

7. The detection device of claim 1, wherein the detection module comprises a carrier parking zone, and the loading module, the flip positioning module, and the carrier parking zone are disposed at intervals along an X-direction; the workpiece carrying module is arranged above the feeding module, the overturning and positioning module and the carrier parking area along the X direction;

the first sub-carrying mechanism can move between the feeding module and the overturning and positioning module;

And/or

The second sub-handling mechanism is movable between the flipped positioning module and the carrier dock.

8. The inspection apparatus of claim 7 wherein the workpiece handling module further comprises a second drive mechanism comprising a first drive end and a second drive end, the first sub-handling mechanism being coupled to the first drive end and the second sub-handling mechanism being coupled to the second drive end;

the second driving mechanism drives the first sub-carrying mechanism to move between the feeding module and the overturning and positioning module;

The second drive mechanism drives the second sub-handling mechanism to move between the carrier dock and the flip positioning module.

9. The inspection apparatus of claim 7 wherein the inspection module comprises an inspection mechanism, a carrier mechanism, and a carrier transfer mechanism;

The detection mechanism is positioned at the downstream of the carrier parking zone along the Y direction;

The carrier transfer mechanism is arranged along the Y direction, and the carrier mechanism is arranged at the driving end of the carrier transfer mechanism;

the carrier transfer mechanism can drive the carrier mechanism to reciprocate between the carrier parking area and the detection mechanism.

10. The inspection apparatus of claim 9 wherein the carrier mechanism comprises a first carrier for placing a workpiece.

11. The inspection apparatus of claim 10 wherein the carrier mechanism comprises a second carrier, the first carrier being spaced from the second carrier, the first carrier being for front side placement of the workpiece and the second carrier being for back side placement of the workpiece.

12. The detection device according to claim 2, wherein the blanking module comprises a blanking transfer mechanism, and the blanking transfer mechanism comprises a first driving component arranged along a Y direction and a transfer plate arranged at a driving end of the first driving component;

The blanking transfer mechanism and the workpiece conveying module are adjacently arranged in the Y direction;

The transfer plate can move to the lower part of the workpiece conveying module, and the workpiece conveying module can transfer the workpiece in the detection module to the transfer plate.

13. The inspection apparatus of claim 12, wherein the inspection apparatus includes a workpiece buffer mechanism;

The blanking transfer mechanism is located between the workpiece carrying module and the workpiece caching mechanism, and the first driving assembly can drive the transfer plate to move between the workpiece carrying module and the workpiece caching mechanism.

14. The detection device of claim 13, wherein the workpiece buffering mechanism comprises a sorting mechanism, a first buffering table and a second buffering table, the first buffering table and the second buffering table are arranged at intervals along the Y direction, the first buffering table is used for placing good workpieces, and the second buffering table is used for placing defective workpieces;

The sorting mechanism is arranged across the first buffer table and the second buffer table along the Y direction, and is used for transferring the workpieces on the transfer plate to the first buffer table or the second buffer table.

15. The inspection apparatus of claim 14, wherein the sorting mechanism comprises a second drive assembly and a second gripper assembly, the second gripper assembly being coupled to a drive end of the second drive assembly, the second drive assembly driving the second gripper assembly to move the workpiece on the transfer plate to the first cache station or the second cache station.

16. The inspection device of claim 13, wherein the blanking module further comprises a blanking handling mechanism positioned between the workpiece buffering mechanism and the blanking bin, the blanking handling mechanism being capable of transferring workpieces positioned in the workpiece buffering mechanism to the blanking bin.