CN218655564U - Detection mechanism and appearance detection device - Google Patents

Abstract

The application discloses detection mechanism and outward appearance detection device. A detection mechanism comprising: the jig is movably arranged on the base, and the second driving module is in driving connection with the jig and is used for enabling the jig to do circular motion on the base; the base corresponds be formed with material loading station, detection station, unloading station on the motion path of tool, material loading station with the unloading station is located get the stub bar on the removal route, first detection component with fixed subassembly corresponds set up in the detection station, first detection component is used for detecting part on the tool, fixed subassembly is used for fixing the tool.

Description

Detection mechanism and appearance detection device

Technical Field

The application relates to the technical field of detection equipment, in particular to a detection mechanism and an appearance detection device.

Background

In the manufacturing process of 3C products, many fine parts are involved, and when the parts are manufactured, inspection is required to remove defective products. In the related art, the parts are usually firstly dropped from the vibrating tray onto the tray, and the parts on the tray are manually detected and classified, because the number of the parts is large, and the defects of the parts mainly include defects in appearance and size, when the parts are manually detected, various careless mistakes are easily caused due to distraction or visual fatigue, the detection quality cannot be ensured, and in addition, the working efficiency of manual detection is low, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a detection mechanism which can automatically detect parts.

The application also provides an appearance detection device with the detection mechanism.

The detection mechanism according to an embodiment of the first aspect of the present application includes: the jig is movably arranged on the base, and the second driving module is in driving connection with the jig and is used for enabling the jig to do circular motion on the base; the base corresponds be formed with material loading station, detection station, unloading station on the motion path of tool, material loading station with the unloading station is located gets the shifting path of stub bar, first detection component with fixed subassembly corresponds set up in detect the station, first detection component is used for detecting part on the tool, fixed subassembly is used for fixing the tool.

The detection mechanism according to the first aspect of the present application has at least the following advantageous effects: after the part is placed in the jig, the jig can do circular motion through the second driving module and sequentially passes through the first detection assemblies, the fixing assembly can be matched with the second driving module to fix the jig on the first detection assemblies, the first detection assemblies can conveniently detect the part, the jig is moved to a blanking station after the detection of the jig is finished, the part is taken away by the taking module, and automatic detection is realized; the part is taken away the back tool and is got back to the material loading station again, is convenient for load the part next time and detects, improves detection efficiency.

According to some embodiments of the application, the detection mechanism further comprises an opening and closing assembly, the opening and closing assembly is correspondingly arranged on the feeding station and the discharging station, the jig comprises a mounting seat, a clamping block, a sliding block and an elastic piece, the clamping block is fixedly arranged on the mounting seat, the sliding block is slidably arranged on the mounting seat, and the sliding block is connected with the clamping block through the elastic piece; the opening and closing assembly comprises an opening and closing driving piece and an output block, the opening and closing driving piece is in driving connection with the output block and used for enabling the output block to push or pull the sliding block to be far away from the clamping block.

According to some embodiments of the application, the opening and closing driving piece is arranged on one side close to the clamping block, a through hole is formed in the clamping block, and the output block can penetrate through the through hole to push the sliding block.

According to some embodiments of the application, the second drive module comprises a guide rail and a belt transmission structure, the guide rail is of an annular structure and is arranged on the base, the shape of a belt of the belt transmission structure corresponds to the guide rail, a roller structure is arranged at the bottom of the jig, the jig is arranged on the guide rail in a sliding mode through the roller structure, and the mounting seat of the jig is connected to the belt of the belt transmission structure.

According to some embodiments of the application, the fixed subassembly includes fixed driving piece, fixed block, fixed driving piece drive connection the fixed block for make the fixed block is fixed the tool.

According to some embodiments of the application, a notch is formed in the fixing block, and a protruding block capable of being clamped with the notch is arranged on the side face of the base of the jig.

According to some embodiments of the application, the detection station comprises a plurality of detection stations, and each detection station is provided with one first detection assembly and one fixing assembly correspondingly.

According to the outward appearance detection device of second aspect embodiment of this application, include, get the detection mechanism of material module, first aspect embodiment, get the material module and be used for getting the material and put the part to on the tool.

According to the appearance detection device of the embodiment of the second aspect of the application, at least the following beneficial effects are achieved: including all the benefits of the detection mechanism of the embodiment of the first aspect, will not be described here.

According to some embodiments of the application, the detection mechanism further comprises a bottom detection assembly, and the bottom detection assembly is arranged on a moving path of a material taking head of the material taking module.

According to some embodiments of the application, detection mechanism still includes secondary positioning component, and secondary positioning component sets up in bottom determine module's side, and is located it removes to get on material module's the removal route of material head removal to bottom determine module.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic overall structure diagram of an appearance inspection device according to an embodiment of a second aspect of the present application, including an inspection mechanism according to an embodiment of the first aspect;

FIG. 2 is a schematic structural view of the loading and unloading mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the detecting mechanism of FIG. 1;

FIG. 4 is a schematic diagram of the construction of the cartridge module of FIG. 2;

FIG. 5 is a schematic structural view of the disc accommodating module shown in FIG. 4;

fig. 6 is a schematic structural diagram of the tray switching module in fig. 4;

FIG. 7 is a schematic structural view of the first positioning assembly of FIG. 6;

FIG. 8 is a schematic structural diagram of the detecting mechanism in FIG. 3 with the detecting assembly hidden;

FIG. 9 is a schematic view of the fitting structure of the jig and the opening/closing assembly shown in FIG. 8;

fig. 10 is a schematic view of the fitting structure of the jig and the fixing member in fig. 8.

Reference numerals are as follows:

a machine platform 1000,

Feeding and discharging mechanism 2000:

the material taking module 2100, a material taking head 2110 and a material taking driving module 2120;

a stock bin module 2200,

Frame 2210, vertical drive assembly 2220; a second horizontal transfer assembly 2230; a first positioning component 2240, a positioning driving component 2241 and a positioning block 2242; a second lift assembly 2250, a second lift drive 2251, a second lift block 2252; a first horizontal transfer assembly 2260; a bearing component 2270, a bearing driving component 2271 and a bearing block 2272; a first lift assembly 2280, a first lift drive 2281, a first lift block 2282; a support frame 2290;

detection mechanism 3000:

a base 3100;

a second driving module 3200, a guide rail 3210 and a belt transmission structure 3220;

a jig 3300, a mounting base 3310, a bump 3311, a clamping block 3320, a through hole 3321, a sliding block 3330, an elastic member 3340, and a roller structure 3350;

an opening and closing component 3400, an opening and closing driving piece 3410 and an output block 3420;

a fixing component 3500, a fixing driving piece 3510, a fixing block 3520 and a notch 3521;

a bottom detection component 3600; a secondary positioning assembly 3700;

the first detection component 3800;

and a tray 4000.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present numbers, and larger, smaller, inner, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The detection mechanism according to the first aspect of the present application is applied to the appearance detection device according to the second aspect of the present application, and the appearance detection device will be described directly below.

As shown in fig. 1 to 10, an embodiment of the present application discloses an appearance inspection apparatus, which, with reference to fig. 1 to 3, includes: machine 1000, feeding and discharging mechanism 2000, detection mechanism 3000.

Referring to fig. 3, the loading and unloading mechanism 2000 includes a material taking module 2100 and a bin module 2200; the material taking module 2100 and the stock bin module 2200 are respectively arranged on the machine platform 1000; referring to fig. 4, the stock bin module 2200 includes a rack 2210, a tray 4000 switching module, and at least two tray collecting and releasing modules, wherein the tray collecting and releasing modules are distributed on the rack 2210 along a vertical direction, and each tray collecting and releasing module includes a first horizontal transmission assembly 2260; the tray 4000 switching module is disposed beside the rack 2210, and the tray 4000 switching module includes a vertical driving assembly 2220 and a second horizontal transmission assembly 2230, the second horizontal transmission assembly 2230 is disposed on a moving path of the picking head 2110 of the picking module 2100, and the vertical driving assembly 2220 is drivingly connected to the second horizontal transmission assembly 2230, so as to enable the second horizontal transmission assembly 2230 to be engaged with one of the first horizontal transmission assemblies 2260.

It is understood that the loading and unloading mechanism 2000 is used for automatic loading, wherein the magazine module 2200 is used for storing trays 4000 loaded with parts to be detected and empty trays 4000, and the picking module 2100 is used for picking and transferring parts in the magazine module 2200 or for putting detected parts into the magazine module 2200, specifically: taking the feeding as an example, that is, in the process of taking out the parts from the bin module 2200 by the taking module 2100, it should be noted that one of the tray receiving and releasing modules is used for storing trays 4000 loaded with the parts to be detected (hereinafter, referred to as full-load trays 4000), the other tray receiving and releasing module is used for storing empty trays 4000, the vertical driving component 2220 drives the second horizontal transmission component 2230 to move in the vertical direction and make the second horizontal transmission component 2260 connected with the first horizontal transmission component 2260 with the full-load trays 4000 placed thereon, and the first horizontal transmission component 2260 transmits the full-load trays 4000 to the second horizontal transmission component 2230; after the full-load tray 4000 is conveyed to the second horizontal conveying component 2230, the material taking module 2100 takes out the parts in the full-load tray 4000 on the second horizontal conveying component 2230 and conveys the parts to the detecting mechanism 3000, so that the feeding step is completed; after all the parts on the full-load tray 4000 are taken out, the full-load tray 4000 becomes an empty tray 4000, then the vertical driving component 2220 drives the second horizontal transmission component 2230 to move, so that the second horizontal transmission component 2230 is connected with the first horizontal transmission component 2260 of the tray collecting and placing module used for storing the empty tray 4000, and the second horizontal transmission component 2230 transmits the empty tray 4000 to the corresponding first horizontal transmission component 2260, thereby completing the recovery of the empty tray 4000. It can be understood that, the loading and unloading mechanism 2000 of the present application can realize the automatic loading of parts through the above steps, and can use the tray 4000 that is adapted according to the size and shape of the parts, and the bin module 2200 can be adapted to various trays 4000, and the loading and unloading mechanism 2000 can be adapted to parts of various sizes and shapes by matching the tray 4000 with the bin module 2200.

In addition, in order to realize automatic blanking, the above steps are reversed, specifically, one of the first horizontal transmission assemblies 2260 transmits the empty tray 4000 to the second horizontal transmission assembly 2230, and the material taking module 2100 places the detected parts in the empty tray 4000 carried by the second horizontal transmission assembly 2230, so that the empty tray 4000 becomes a full-load tray 4000, and automatic blanking of the parts is realized; next, the vertical drive assembly 2220 drives the second horizontal transfer assembly 2230 into engagement with another first horizontal transfer assembly 2260, and then the second horizontal transfer assembly 2230 transfers the full tray 4000 onto another horizontal transfer assembly, completing the retrieval of the full tray 4000.

In this embodiment, for the sake of structural simplicity, one bin module 2200 includes two tray collecting modules, and in addition, for the convenience of the material taking module 2100 to take materials, the tray collecting module for storing full-load trays 4000 is disposed above the tray storing empty trays 4000. And, for the specific structure of the vertical driving assembly 2220, the vertical driving assembly 2220 in this embodiment is a screw rod module. With respect to the specific structure of the first horizontal transfer assembly 2260 and the second horizontal transfer assembly 2230, the first horizontal transfer assembly 2260 and the second horizontal transfer assembly 2230 are transfer belt transfer assemblies through which the tray 4000 is horizontally transferred.

In this embodiment, referring to fig. 2, the material taking module 2100 includes a material taking driving module 2120 and a material taking head 2110, and the material taking driving module 2120 is drivingly connected to the material taking head 2110.

Wherein, it can be for inhaling stub bar, clamping jaw etc. to get the material head 2110, gets the material through modes such as inhaling material or pressing from both sides material.

Referring to fig. 3 and 8, the detecting mechanism 3000 includes a base 3100, a second driving module 3200, a jig 3300, a fixing assembly 3500, and a first detecting assembly 3800, wherein the jig 3300 is movably disposed on the base 3100, and the second driving module 3200 is connected to the jig 3300 for driving the jig 3300 to make a circular motion on the base 3100; base 3100 is formed with material loading station, detection station, unloading station on corresponding tool 3300's the motion path, and material loading station and unloading station are located the removal route of getting material head 2110, and first detection component 3800 and fixed subassembly 3500 correspond and set up in the detection station, and first detection component 3800 is used for detecting the part on tool 3300, and fixed subassembly 3500 is used for fixed tool 3300.

It can be understood that, after taking out a part, the material taking module 2100 places the part on the jig 3300 located at the feeding station, and the jig 3300 can fix the part; after the part is placed on the jig 3300, the second driving module 3200 moves the driving jig 3300 to the detection station, the fixing component 3500 at the detection station fixes the jig 3300 at the corresponding detection station, the first detection component 3800 at the detection station detects the part on the jig 3300, for example, appearance detection, in this embodiment, in order to realize detection of multiple angles or multiple types, the detection station includes multiple detection stations, each detection station is correspondingly provided with one first detection component 3800 and the fixing component 3500, and the second driving module sequentially passes through each detection station to perform multiple detections; after passing through all the detection stations, the second driving module 3200 drives the jig 3300 to move to a blanking station, and the material taking module 2100 blanks parts on the jig 3300 at the blanking station to complete part detection; in addition, because jig 3300 is circular, after the part unloading, jig 3300 will return to the material loading station to load the part of new batch and carry out next detection. It can be understood that, by the detection mechanism 3000, the automatic detection of the parts is realized, and the circular motion of the jig 3300 makes the detection process of the parts smoother.

In order to orderly transfer the trays 4000, referring to fig. 5, the tray storage module further includes a supporting component 2270, the supporting component 2270 is disposed above the first horizontal transfer component 2260, the supporting component 2270 includes a supporting driving component 2271 and a supporting block 2272, the supporting block 2272 is used for supporting the trays 4000, and the supporting driving component 2271 is in driving connection with the supporting block 2272 and is used for moving the supporting block 2272 to the lower side of the tray 4000 or away from the lower side of the tray 4000.

It can be understood that in the tray storage module for storing full-load trays 4000, a plurality of stacked trays 4000 are supported on the corresponding support assemblies 2270, when the full-load trays 4000 need to be placed on the corresponding first horizontal transport assemblies 2260, the support driving members 2271 drive the support blocks 2272 to leave the positions below the full-load trays 4000, so that the full-load trays 4000 fall onto the first horizontal transport assemblies 2260, and after one full-load tray 4000 falls onto the first horizontal transport assembly 2260, the support driving members 2271 drive the support blocks 2272 to return to the positions below the full-load tray 4000 to support the stacked trays 4000 again. It can be understood that, through the supporting component 2270, the stacked trays 4000 can be transported to the first horizontal transport component 2260 one by one, so that the trays 4000 can be transported in order, and the transport efficiency is improved, and in addition, the utilization rate of the longitudinal space can be improved by the stacking mode of the trays 4000.

In this embodiment, in order to enable the full-loading tray 4000 to stably fall to the first horizontal transmission assembly 2260, referring to fig. 5, the tray retrieving and placing module further includes a first lifting assembly 2280, the first lifting assembly 2280 includes a first lifting driving member 2281 and a first lifting block 2282, the first lifting driving member 2281 is disposed below the first horizontal transmission assembly 2260, and the first lifting driving member 2281 is in driving connection with the first lifting block 2282 to move the first lifting block 2282 in the vertical direction.

It can be understood that when a full tray 4000 needs to fall from the support assembly 2270 onto the first horizontal transport assembly 2260, first, the first lifting driving member 2281 drives the first lifting block 2282 to the bottom surface of the full tray 4000 located at the lowest position in the stacked tray 4000, the support driving member 2271 drives the support block 2272 to leave the position below the full tray 4000, the full tray 4000 falls above the first lifting block 2282, and the first lifting driving member 2281 drives the first lifting block 2282 to descend until the height of the first lifting block 2282 is lower than the upper end surface of the first horizontal transport assembly 2260, so that the full tray 4000 on the first lifting block 2282 falls onto the first horizontal transport assembly 2260. In addition, in order to stack the empty trays 4000, the above operations are performed in a reverse direction, specifically, in the tray storage module for storing the empty trays 4000, the corresponding first lifting block 2282 moves upward to drive the empty trays 4000 on the first horizontal transmission assembly 2260 to lift, so that the lower end surfaces of the empty trays 4000 move to a height corresponding to the support block 2272, and then the first support driving member 2271 drives the support block 2272 to move below the empty trays 4000.

It will be appreciated that the cooperation of the racking assembly 2270 and the first lift assembly 2280 allows for the individual discharge of stacked full trays 4000 and the recovery stacking of empty trays 4000.

In other embodiments, the distance between the support block 2272 and the first horizontal transport assembly 2260 may be the same as the height of one tray 4000, so that when the support block 2272 is moved away from the underside of a full tray 4000, the stack of full trays 4000 will fall entirely onto the first horizontal transport assembly 2260, and then the support block 2272 will be repositioned, at which time the support block 2272 will move under the next tray 4000 and will re-support the stack of trays 4000 after the full tray 4000 under it has been transported away by the first horizontal transport assembly 2260.

In order to improve the stability of the stacked trays, the tray collecting and releasing module further comprises a support frame 2290, and the support frame 2290 is arranged around the upper part of the bearing block 2272.

It will be appreciated that the support 2290 can surround the trays when the trays 4000 are stacked on the support 2272 to prevent the stacked trays 4000 from collapsing.

In order to make the parts on the second horizontal transfer assembly 2230 accurate when the material taking module 2100 takes the material, referring to fig. 6 and 7, the tray 4000 switching module further includes a first positioning assembly 2240, and the first positioning assembly 2240 is disposed on the second horizontal transfer assembly 2230 and is used for positioning the tray 4000 transferred to the second horizontal transfer assembly 2230.

It can be understood that, after full-load charging tray 4000 transmits to second horizontal transmission assembly 2230, first locating component 2240 will once fix a position full-load charging tray 4000 for charging tray 4000 is accurate in position, thereby makes the position of the part on charging tray 4000 accurate, and thus, it is high to get material module 2100 and get the material accuracy.

In order to avoid that the first positioning assembly 2240 obstructs the tray 4000 from entering or exiting the second horizontal transfer assembly 2230, the first positioning assembly 2240 is spaced from the second horizontal transfer assembly 2230, the second horizontal transfer assembly 2230 passes through the space for inputting or outputting the tray 4000, the tray 4000 switching module further comprises a second lift assembly 2250, the second lift assembly 2250 comprises a second lift driving element 2251 and a second lift block 2252, the second lift driving element 2251 is arranged below the second horizontal transfer assembly 2230, and the second lift assembly 2250 is drivingly connected to the second lift block 2252 for driving the second lift block 2252 to move in the vertical direction.

It will be appreciated that the trays 4000 can enter the second horizontal transfer assembly 2230 at intervals, and when the tray 4000 moves onto the second horizontal transfer assembly 2230, the second lift drive 2251 drives the second lift 2252 up, the second lift 2252 moves the tray 4000 to the first positioning assembly 2240, and the first positioning assembly 2240 positions the tray 4000; after the material taking module 2100 finishes taking the parts, the second lifting block 2252 descends to return the empty tray 4000 to the second horizontal transfer assembly 2230; after the second horizontal transfer assembly 2230 is docked with the first horizontal transfer assembly 2260, the empty tray 4000 is separated from the second horizontal transfer assembly 2230 from the gap.

It will be appreciated that the spacing and cooperation of the second lift assembly 2250 allows for proper transport of the tray 4000 within the tray 4000 change-over module.

For the specific structure of first positioning component 2240, referring to fig. 7, first positioning component 2240 includes first positioning driving piece 2241, a plurality of locating pieces 2242, and locating piece 2242 encloses to close and forms the fixed position, and first positioning driving piece 2241 drives connection locating piece 2242.

It can be understood that the second lifting assembly 2250 lifts the tray 4000 to the fixed position, the first positioning driving member 2241 drives the positioning block 2242 to approach the tray 4000, and the positioning block 2242 abuts against the side surface of the tray 4000, so as to position the tray 4000. In addition, in this embodiment, the positioning block 2242 may have an L-shaped structure to match the corner end of the tray 4000 to position the tray 4000.

In order to improve the space utilization, referring to fig. 2, the bin module 2200 is embedded in the table top of the machine 1000, at least one retractable tray module is located above the table top of the machine 1000, and at least one retractable tray module is located below the table top of the machine 1000.

It can be understood that the tray-storing module for storing the full-load tray 4000 is located above the table top of the machine platform 1000, so that the second horizontal transport assembly 2230 is located above the table top after receiving the tray 4000, so as to facilitate the material-taking module 2100 to take the material. And the tray-retracting module for storing the empty tray 4000 is positioned below the table top of the machine table 1000, so that the structure on the table top of the machine table 1000 is reduced, and the space utilization rate is improved.

In order to better fix the parts of the jig 3300, the detecting mechanism 3000 further includes an opening and closing component 3400, the opening and closing component 3400 is correspondingly disposed at the feeding station and the discharging station, the jig 3300 includes an installation seat 3310, a clamping block 3320, a sliding block 3330, an elastic member 3340, the clamping block 3320 is fixedly disposed on the installation seat 3310, the sliding block 3330 is slidably disposed on the installation seat 3310, and the sliding block 3330 is connected with the clamping block 3320 through the elastic member 3340; the opening and closing assembly 3400 includes an opening and closing driving piece 3410 and an output block 3420, and the opening and closing driving piece 3410 is connected with the output block 3420 in a driving way and used for enabling the output block to push or pull the sliding block 3330 away from the clamping block 3320.

It can be understood that under the action of the elastic element 3340, the sliding block 3330 will be tightly attached to the clamping block 3320, and when a part needs to be placed on the jig 3300, the opening/closing driving element 3410 drives the output block 3420 to push or pull the sliding block 3330, so that the sliding block 3330 is far away from the clamping block 3320, and the material taking module 2100 places the part between the sliding block 3330 and the clamping block 3320; after the part is placed, the output block 3420 releases the force on the sliding block 3330, the sliding block 3330 is reset under the action of the elastic element 3340, and the sliding block 3330 and the clamping block 3320 clamp and fix the part.

Referring to fig. 9, in the present embodiment, the opening/closing driving element 3410 drives the output block 3420 to push the sliding block 3330, specifically, the opening/closing driving element 3410 is disposed at a side close to the clamping block 3320, a through hole 3321 is formed in the clamping block 3320, and the output block 3420 can push the sliding block 3330 through the through hole 3321.

It will be appreciated that the opening and closing drive 3410 drives the output block 3420 to move toward the sliding block 3330, the output block 3420 contacts the sliding block 3330 through the through hole 3321, and pushes the sliding block 3330 away from the clamping block 3320.

For the specific structure of the second driving module 3200, referring to fig. 8, the second driving module 3200 includes a guide rail 3210 and a belt transmission structure 3220, the guide rail 3210 is disposed on the base 3100 in an annular structure, the belt of the belt transmission structure 3220 is disposed corresponding to the guide rail 3210 in shape, a roller structure 3350 is disposed at the bottom of the jig 3300, specifically, the roller structure 3350 is disposed at the bottom of the mounting seat 3310 of the jig 3300, the jig 3300 is slidably disposed on the guide rail 3210 through the roller structure 3350, and the mounting seat 3310 of the jig 3300 is connected to the belt of the belt transmission structure 3220.

It can be understood that the belt transmission structure 3220 drives the belt to rotate, so as to drive the jig 3300 to slide along the guide rail 3210, and since the guide rail 3210 and the belt are both in a ring structure, the jig 3300 also moves circularly along the ring structure.

With respect to the specific structure of the fixing assembly 3500, referring to fig. 10, the fixing assembly 3500 includes a fixing driver 3510 and a fixing block 3520, wherein the fixing driver 3510 is connected to the fixing block 3520 in a driving manner, so that the fixing block 3520 fixes the jig 3300.

It can be understood that, after tool 3300 removed to the detection station, fixed driving piece 3510 drive fixed block 3520 and tool 3300 joint or butt etc. simultaneously, second drive module 3200 stops the drive to tool 3300 for tool 3300 is fixed at the detection station, makes things convenient for the part of determine module on to tool 3300 to detect. After the detection is finished, the fixing block 3520 leaves the jig 3300, and the second driving module 3200 continues to drive the jig 3300 to move.

Referring to fig. 10, regarding the form of the fixed block 3520 and the jig 3300, a notch 3521 is formed on the fixed block 3520, and a protrusion 3311 capable of being engaged with the notch 3521 is provided on a side surface of a base 3100 of the jig 3300.

In this embodiment, in order to improve the utilization rate of the longitudinal space, the notch 3521 is formed above the fixing block 3520, and when the jig 3300 moves to the detection station, the fixing block 3520 is located below the jig 3300. It can be understood that the fixing driving member 3510 drives the fixing block 3520 to move upward, so that the protrusion 3311 is caught in the notch 3521, thereby fixing the jig 3300.

To detect the bottom of the component as well, referring to fig. 2, the detection mechanism 3000 further includes a bottom detection unit 3600, and the bottom detection unit 3600 is disposed on a moving path of the pickup head 2110 of the pickup module 2100.

It can be understood that before the material taking module 2100 does not place a part on the jig 3300, the material taking module 2100 stops for a while after moving above the bottom detection assembly 3600, and the bottom detection assembly 3600 detects the bottom of the part.

To ensure the accuracy of the bottom inspection assembly 3600, referring to fig. 2, the inspection mechanism 3000 further includes a secondary positioning assembly 3700, where the secondary positioning assembly 3700 is disposed beside the bottom inspection assembly 3600 and located on the moving path of the material taking head 2110 of the material taking module 2100 moving to the bottom inspection assembly 3600.

It can be understood that before the material taking module 2100 moves above the bottom detection assembly 3600, the material taking module 2100 places the part on the secondary positioning assembly 3700 first, and positions the part again, so as to ensure that the bottom of the part faces right below, and the material taking module 2100 clamps the part after the secondary positioning and transports the part to the top of the bottom detection assembly 3600, so that the bottom detection assembly 3600 can better detect the bottom of the part.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims (10)

1. Detection mechanism, its characterized in that includes:

a base;

the jig is movably arranged on the base, a feeding station, a detection station and a discharging station are formed on a movement path of the base corresponding to the jig, and the feeding station and the discharging station are positioned on a movement path of the material taking head;

the second driving module is in driving connection with the jig and is used for enabling the jig to do circular motion on the base;

the fixing component is correspondingly arranged on the detection station and used for fixing the jig;

the first detection assembly is correspondingly arranged on the detection station and used for detecting the parts on the jig.

2. The detection mechanism according to claim 1, further comprising an opening and closing assembly, wherein the opening and closing assembly is correspondingly arranged at the feeding station and the discharging station, the jig comprises an installation seat, a clamping block, a sliding block and an elastic member, the clamping block is fixedly arranged on the installation seat, the sliding block is slidably arranged on the installation seat, and the sliding block is connected with the clamping block through the elastic member; the opening and closing assembly comprises an opening and closing driving piece and an output block, the opening and closing driving piece is in driving connection with the output block and used for enabling the output block to push or pull the sliding block to be far away from the clamping block.

3. The detecting mechanism as claimed in claim 2, wherein the open/close driving member is disposed at a side close to the clamping block, the clamping block is provided with a through hole, and the output block can push the sliding block through the through hole.

4. The detecting mechanism according to claim 2, wherein the second driving module includes a guide rail and a belt transmission structure, the guide rail is disposed on the base in an annular structure, a belt of the belt transmission structure is disposed corresponding to the guide rail, a roller structure is disposed at a bottom of the jig, the jig is slidably disposed on the guide rail through the roller structure, and the mounting seat of the jig is connected to the belt of the belt transmission structure.

5. The detecting mechanism of claim 1, wherein the fixing assembly includes a fixing driving member and a fixing block, and the fixing driving member is connected to the fixing block for fixing the fixing block to the jig.

6. The detection mechanism according to claim 5, wherein a notch is formed on the fixing block, and a protrusion capable of being clamped with the notch is arranged on a side surface of the base of the jig.

7. The detecting mechanism according to claim 5, wherein the detecting stations include a plurality of detecting stations, and each detecting station is provided with one of the first detecting component and the fixing component.

8. Appearance inspection device, characterized in that includes, gets material module, the detection mechanism of any one of claims 1 to 7, get material module is used for getting the material and puts the part on the tool.

9. The visual inspection device of claim 8, wherein the inspection mechanism further comprises a bottom inspection assembly disposed on a path of travel of a take-up head of the take-up module.

10. The visual inspection device of claim 9, wherein the inspection mechanism further comprises a secondary positioning assembly disposed beside the bottom inspection assembly and located along a path of movement of the picking head of the picking module to the bottom inspection assembly.

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