CN211027140U - Concentricity detection device of pottery lock pin - Google Patents

Abstract

The utility model relates to a concentricity detection device of ceramic lock pin, in this concentricity detection device of ceramic lock pin, along detecting the upper reaches to the low reaches of position and having arranged vibration dish, feed mechanism, snatch mechanism and unloading mechanism in proper order, wherein snatch the mechanism and include first cantilever, second cantilever and first actuating mechanism, under the drive of first actuating mechanism, first cantilever swings back and forth between feed mechanism and detection position, and the second cantilever swings back and forth between detection position and unloading mechanism, first cantilever and second cantilever mutually become the angle and under the state that first cantilever swung to feed mechanism, the second cantilever swings to detecting the position department in step; under the state that first cantilever swung to detecting the position, the synchronous swing of second cantilever was to unloading mechanism department, and two cantilever synchronous swing's design like this to detecting the position, and the unloading that material loading and previous detected the material can be accomplished through a drive action in step, has not only simplified the structure, still makes the simple high efficiency more of the process of whole material loading and unloading.

Description

Concentricity detection device of pottery lock pin

Technical Field

The utility model relates to a pottery lock pin concentricity detects the field, especially relates to a concentricity detection device of pottery lock pin.

Background

The ceramic inserting core is a cylinder precisely centered in the optical fiber connector plug, and a micropore is arranged in the center of the ceramic inserting core and used for fixing an optical fiber. Various performance indexes of the ceramic ferrule directly or indirectly influence the insertion loss and the callback loss of the optical fiber connector, wherein the concentricity of the ceramic ferrule is a more key index. For the detection of concentricity, instruments such as a dial indicator and a triangular coordinate measuring machine are adopted in the traditional detection means, but because the micropore of the ceramic ferrule is small, the instruments cannot meet the detection requirement, a manual operation instrument is required for detection, the detection efficiency is low, and the error is large.

The invention discloses a concentricity detector for ceramic ferrules and a detection method thereof, which is characterized in that when the detector detects the ceramic ferrules, a rotating gear in the detector drives a positioning gear to rotate, so that the ceramic ferrules in the positioning gear rotate to realize the detection of concentricity.

For another example, chinese utility model patent No. CN201620946364.3 discloses "an automatic testing device for concentricity of optical fiber insert core", in which material enters a feeding mechanism from a storage mechanism through a conduit, and an end face of the material is determined by positioning the optical fiber; after the negative pressure suction nozzle of the feeding mechanism sucks the material, the suction nozzle can be rotated according to the end face detection result, so that the end face direction of the material meets the test requirement; after the material pushing mechanism pushes the material into the optical measurement mechanism, the optical measurement result can be transmitted to the control mechanism, and the control mechanism grades the material according to the optical measurement structure; after the materials enter the grading mechanism from the optical measuring mechanism, the materials are temporarily stored in the grading hopper, the grading mechanism moves the grading hopper to the upper part of the corresponding grading material receiving groove according to the instruction of the control system, and the grading hopper releases the materials, so that the purpose of grading the materials is achieved. In the whole operation process, an operator only needs to supplement materials in the material storage mechanism and recover the classified materials, so that the automation of the whole test process is realized, and the efficiency is greatly improved.

Although the automatic feeding and discharging of the ceramic ferrule detection is realized to a certain extent by the testing device, the whole feeding and discharging process needs the matching of a plurality of parts and complicated steps, the time and the cost spent on the detection are greatly increased, and the detection efficiency is lower.

Therefore, further improvements are needed for the apparatus for detecting the concentricity of the ferrule.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a concentricity detection device of ceramic lock pin that simple structure and upper and lower unloading are efficient.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: a device for detecting concentricity of a ferrule, comprising:

a device for detecting concentricity of a ferrule, comprising:

the workbench is provided with a detection position for detecting the concentricity of the ceramic insert core;

the vibrating disc is positioned at the upstream of the detection position, the inside of the vibrating disc is hollow to form an accommodating cavity for accommodating the ceramic ferrule, and the vibrating disc is provided with a discharge port which is communicated with the accommodating cavity and used for allowing the ceramic ferrule to be detected to vibrate and leave the vibrating disc;

the feeding mechanism is used for positioning the ceramic ferrule to be detected from the discharge port and is positioned between the vibration disc and the detection position;

the blanking mechanism is positioned at the downstream of the detection position; the ceramic ferrule is used for collecting the detected ceramic ferrules;

also comprises

The grabbing mechanism comprises a first cantilever, a second cantilever and a first driving mechanism, wherein the first cantilever is used for conveying a to-be-detected ceramic ferrule on the feeding mechanism to a detection position, the second cantilever is used for conveying the to-be-detected ceramic ferrule on the detection position to the blanking mechanism, the first cantilever and the second cantilever form an angle with each other, fixed ends of the first cantilever and the second cantilever are fixedly connected with an output end of the first driving mechanism, the first cantilever swings back and forth between the feeding mechanism and the detection position under the driving of the first driving mechanism, and the second cantilever swings back and forth between the detection position and the blanking mechanism, wherein:

under the state that the first cantilever swings to the feeding mechanism, the second cantilever synchronously swings to a detection position;

and under the condition that the first cantilever swings to the detection position, the second cantilever synchronously swings to the blanking mechanism.

In order to ensure to keep enough material when the material efficient snatchs and transport and transfer the space, preferably, be provided with the adapter on the first actuating mechanism output shaft, first cantilever and second cantilever are all connected on this adapter, just first cantilever and second cantilever mutually perpendicular, as long as the assurance has the contained angle between two cantilevers theoretically, can realize two cantilevers and swing between each station respectively, but when two cantilever contained angles are less, in order to ensure that the action of first cantilever and second cantilever is accomplished in step, just need very compactly between each station, consequently, when two cantilever mutually perpendicular arrange, will reserve and have enough material and transfer the space.

In order to ensure that the materials can not fall off along with the movement of the cantilever, the first cantilever and the second cantilever are respectively provided with an air suction head communicated with an external air pump, the bottom of the free end of the first cantilever and the bottom of the free end of the second cantilever are provided with air suction holes for adsorbing the ceramic ferrule, and each air suction head is communicated with the corresponding air suction hole.

For the convenience of first actuating mechanism's power can transmit to two cantilevers, still be provided with the fixing base on the workstation, this fixing base along the vertical extension of workstation and with it sets up to examine the position relatively, the upper portion of fixing base has the support frame to examining the extension of position one side, first actuating mechanism and adapter are the upper and lower both sides of arranging and being located the support frame respectively from top to bottom.

In order to guarantee that the ceramic ferrule that the vibration dish vibrates and go out can be accurate snatched the mechanism and take, feed mechanism includes the base, is used for accepting the material platform that waits to detect ceramic ferrule that the discharge port department came out, is used for to the material loading platform that snatchs the mechanism feed and be used for with the material pushing component that waits to detect ceramic ferrule propelling movement to the material loading platform on the material loading platform, material loading platform and material loading platform all take shape on base upper portion, material pushing component sets up on the workstation and is close to and connects the material platform and arrange.

In order to ensure that the ceramic ferrule on the material receiving platform enters the material loading platform, the material pushing assembly comprises a push rod and a second driving mechanism in driving connection with the push rod, a guide groove is formed in the material receiving platform along the material pushing direction, and the push rod can be accommodated in the guide groove in a sliding mode under the driving of the second driving mechanism.

In order to further realize the classified storage of the detected ceramic ferrules, the blanking mechanism is provided with at least two storage bins and a material distributing assembly for feeding the storage bins, wherein:

the material distribution assembly comprises a material distribution disc and a third driving mechanism, the material distribution disc is rotatably arranged on the workbench to feed materials to the storage bins, the third driving mechanism is in driving connection with the material distribution disc, and the storage bins are uniformly arranged at the downstream of the material distribution disc and are arranged at intervals.

In order to realize that the power of the third driving mechanism is transmitted to the material distribution disc and the material distribution disc is rotated, a first driving wheel is arranged at the output end of the third driving mechanism, a second driving wheel is arranged at the bottom of the material distribution disc, and the third driving mechanism is in driving connection with the material distribution disc through a driving belt wound on the first driving wheel and the second driving wheel.

In order to guarantee that the ceramic lock pin after the branch charging tray can receive the detection to carry it to the storage silo that corresponds, the branch charging tray includes connecting portion and pay-off portion, the pay-off portion is extended to one side by connecting portion and is formed, set up the feed inlet that the ceramic lock pin after supplying the detection put into on the connecting portion up end, the output of pay-off portion has the discharge gate that supplies to get into the ceramic lock pin output of branch charging tray, feed inlet and discharge gate are linked together.

In order to realize carrying to feed mechanism's ceramic lock pin direction the same, conveniently snatch, the discharge end mouth department of vibration dish is provided with the first sensor that is used for judging whether this has the material and is used for judging the ceramic lock pin forward reverse second sensor that vibrates out, discharge end mouth department still is provided with the gas blow pipe that is used for carrying back the vibration dish with opposite direction's ceramic lock pin, the vibration dish on open and to have relative and can supply reverse ceramic lock pin to blow back, fall into the feed back mouth in the vibration dish with this gas blow pipe position. The first sensor is arranged at the discharge port, the stop or the start of the vibrating disc can be controlled in time so as to save energy or improve the detection efficiency, and the second sensor is arranged at the discharge port, the reverse ceramic ferrule can be blown back in time so as to prevent the reverse ceramic ferrule from entering a downstream channel, so that the reverse ceramic ferrule is prevented from moving, and the forward ceramic ferrule is ensured to flow downstream smoothly.

Compared with the prior art, the utility model has the advantages of: in the concentricity detection device of the ceramic ferrule, a grabbing mechanism comprises a first cantilever, a second cantilever and a first driving mechanism, the first cantilever swings back and forth between a feeding mechanism and a detection position under the driving of the first driving mechanism, the second cantilever swings back and forth between the detection position and a discharging mechanism, the first cantilever and the second cantilever form an angle with each other, and the second cantilever swings to the detection position synchronously under the state that the first cantilever swings to the feeding mechanism; when the first cantilever swings to the state of detecting the position, the second cantilever swings to the blanking mechanism synchronously, so that the two cantilevers swing synchronously, and for the detection position, the feeding and the previous blanking of the detected material can be completed synchronously through one driving action, so that the structure is simplified, and the process of the whole feeding and blanking is simpler and more efficient.

Drawings

Fig. 1 is a schematic view of an overall structure of a concentricity detection apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

fig. 3 is a schematic view of the overall structure of the grabbing mechanism in the first state according to the embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of the gripping mechanism in the second state according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of the vibration plate mounted on the worktable in the embodiment of the present invention;

FIG. 6 is a schematic structural view of another angle of the vibration plate according to the embodiment of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 6;

fig. 8 is a schematic view of the overall structure of the feeding mechanism in the embodiment of the present invention;

fig. 9 is a schematic view of the overall structure of the blanking mechanism in the embodiment of the present invention;

fig. 10 is a schematic view of the overall structure of the blanking mechanism at another angle in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 10, in a preferred embodiment of the present invention, the device for detecting concentricity of ferrule includes: the ceramic core detecting device comprises a workbench 1, a vibrating disc 2, a feeding mechanism 3, a grabbing mechanism 5 and a discharging mechanism 4, wherein the workbench 1 is provided with a detecting position 100 for detecting the concentricity of a ceramic core, referring to fig. 1 and 2, the feeding mechanism 3, the grabbing mechanism 5 and the discharging mechanism 4 are all arranged on the workbench 1 and are sequentially arranged from the upstream to the downstream of the detecting position 100, namely the feeding mechanism 3 is positioned at the upstream of the detecting position 100, the vibrating disc 2 is positioned at the upstream of the feeding mechanism 3, the discharging mechanism 4 is positioned at the downstream of the detecting position 100, and the grabbing mechanism 5 is arranged opposite to the detecting position 100.

In this embodiment, the ferrule at the loading mechanism 3 can be transferred to the detection position 100 by the grabbing mechanism 5, and meanwhile, the ferrule detected at the detection position 100 can be transferred to the unloading mechanism 4, referring to fig. 3 and 4, wherein the grabbing mechanism 5 includes a first cantilever 51, a second cantilever 52 and a first driving mechanism 53, the first driving mechanism 53 in this embodiment is a driving motor, under the driving of the first driving mechanism 53, the first cantilever 51 swings back and forth between the loading mechanism 3 and the detection position 100, so as to transport the ferrule to be detected at the loading mechanism 3 to the detection position 100, and the second cantilever 52 swings back and forth between the detection position 100 and the unloading mechanism 4, so as to transport the ferrule detected at the detection position 100 to the unloading mechanism 4. In order to realize the above-mentioned actions of the cantilever, a fixed seat 54 is further provided on the workbench 1, the fixed seat 54 extends vertically along the workbench 1 and is disposed opposite to the detection position 100, a support frame 55 extends from the upper portion of the fixed seat 54 to the detection position 100 side, a first driving mechanism 53 and an adapter 56 are disposed up and down and are respectively disposed at the upper and lower sides of the support frame 55, the fixed ends of the first cantilever 51 and the second cantilever 52 are both fixedly connected with the output end of the first driving mechanism 53, specifically, the adapter 56 is provided on the output shaft of the first driving mechanism 53, the first cantilever 51 and the second cantilever 52 are both connected to the adapter 56, the first cantilever 51 and the second cantilever 52 form an angle with each other, the angle between the two can be an obtuse angle or an acute angle, but in order to ensure that no interference is caused to other components during loading and unloading, in this embodiment, the first cantilever 51 and the second cantilever 52 are preferably perpendicular to each, that is, the included angle between the first cantilever 51 and the second cantilever is a right angle, so in this embodiment, in the state that the first cantilever 51 swings to the feeding mechanism 3, the second cantilever 52 swings to the detection position 100 synchronously; under the state that first cantilever 51 swung to detecting position 100, second cantilever 52 swung to unloading mechanism department in step, two synchronous wobbling designs of cantilever like this, through the one-step action of actuating mechanism, just can realize two steps to the material loading and the unloading of detecting the position, not only simple structure has still improved the efficiency of unloading.

In order to ensure the grabbing of the ferrule, the first cantilever 51 and the second cantilever 52 are both provided with suction heads 57 communicated with an external air pump, the bottoms of the free ends of the first cantilever 51 and the second cantilever 52 are provided with suction holes for adsorbing the ferrule, and each suction head 57 is communicated with the corresponding suction hole.

As shown in fig. 5, 6 and 7, the vibrating plate 2 in this embodiment is a high-frequency vibrating plate 2, the vibrating plate 2 is hollow to form an accommodating cavity for accommodating the ferrule 101, and the vibrating plate 2 further has a discharging port 2a communicating with the accommodating cavity and allowing the ferrule 101 to be detected to vibrate away from the vibrating plate 2, after high-frequency vibration, part of the ferrule 101 to be detected will vibrate out from the discharging port 2a and fall on the blanking table 21; since it is necessary to ensure that each ferrule to be tested entering the testing station 100 has a fixed orientation during testing, it is necessary to ensure that the loading direction of each ferrule is consistent during loading.

In this embodiment, the discharging port 2a is provided with a first sensor 7 for determining whether the discharging port 2a is filled with a material, when the discharging port 2a is filled with a material, the first sensor 7 transmits an electrical signal to the processor, and the processor controls the vibrating disk 2 to continuously vibrate until a new ferrule appears at the discharging port 2 a; meanwhile, a second sensor 8 for judging the forward and reverse directions of the vibrated ceramic insert core 101 is arranged at the discharging port 2a, and an air blowing pipe 22 for conveying the ceramic core insert with opposite directions back to the vibration disk 2 is further arranged at the discharge port 2a, the second sensor 8 in the embodiment is a photoelectric sensor, because the tail end of the ceramic ferrule is provided with the micropores, the head end with the end face and the tail end with the micropores can reflect different light, when the tail end faces forward, different light signals can be captured and recognized by the second sensor 8, the second sensor 8 then transmits the signals to the processor, when the processor receives the signal with the tail end forward, the processor controls the external air source to supply air to the air blowing pipe 22, then blowing the ceramic inserting core 101 with the opposite direction back to the vibrating disk 2 through a material return port 23 arranged on the side wall of the vibrating disk 2; in addition, be provided with conveyer pipe 6 between vibration dish 2 and feed mechanism 3, the feed end of conveyer pipe 6 sets up with discharge port 2a relatively, the pottery lock pin that waits to detect in this embodiment transports to feed mechanism 3 from discharge port 2a via conveyer pipe 6 along with the vibration of vibration dish 2 in proper order, owing to snatch 5 actions more, it is relatively slower to snatch speed and the speed of shaking out of pottery lock pin, the pottery lock pin will pile up in conveyer pipe 6 like this, vibration dish 2 also is possible once to vibrate out a plurality of pottery lock pins simultaneously, in case pile up too much in conveyer pipe 6, will cause the jam. Therefore, a third sensor 9 is arranged in the middle of the conveying pipe 6, the third sensor 9 is a photoelectric sensor, when the accumulated height of the ceramic ferrules in the conveying pipe 6 exceeds the third sensor 9, the third sensor 9 transmits a signal to a processor, and the processor controls the vibration disc 2 to stop vibrating; after the ferrule of the delivery tube 6 is gradually conveyed to the detection position 100 by the grabbing mechanism 5, the third sensor 9 detects the vacant position and sends a signal to the processor again, and the vibration plate 2 vibrates again, so as to ensure that the delivery tube 6 is not blocked again immediately after the vibration plate 2 vibrates, the processor is usually restarted again after the vibration plate 2 is controlled by the processor to delay for several seconds. It should be noted that the sensor and the processor are commercially available products, and the detection structure of the detection position is also the prior art, so that only a simple principle description is made here and no further description is given.

In this embodiment, the feed mechanism 3 is used to position the ferrule to be tested from the outlet port 2a, see figure 8, wherein, the feeding mechanism 3 comprises a base 31, a receiving platform 32 for receiving the ferrule to be detected from the discharging port 2a, a feeding platform 3a for supplying material to the grabbing mechanism 5, and a pushing assembly 33 for pushing the ferrule to be detected on the receiving platform 32 to the feeding platform 3a, the receiving platform 32 and the feeding platform 3a are both formed on the upper portion of the base 31, the pushing assembly 33 is disposed on the workbench 1 and adjacent to the receiving platform 32, specifically, the pushing assembly 33 comprises a push rod 331 and a second driving mechanism 332 in driving connection with the push rod 331, the second driving mechanism 32 in the embodiment is a driving motor, the receiving platform 32 is provided with a guiding groove 33a along the pushing direction, under the driving of the second driving mechanism 332, the push rod 331 is slidably accommodated in the guide groove 33 a; the ceramic ferrule vibrated by the vibrating disc 2 slides to the material receiving table 32 of the material receiving mechanism 3 through the conveying pipe 6, and the ceramic ferrule is not easy to take out due to the small space of the material receiving table 32, so that the ceramic ferrule is pushed to the material receiving table 3a by the material pushing assembly 33 to be completely exposed, and the ceramic ferrule is more convenient to take and place

In the present embodiment, the blanking mechanism 4 is used for collecting the tested ceramic ferrules, and referring to fig. 9 and 10, the blanking mechanism 4 has at least two storage bins 41 and a material distributing assembly 42 for feeding the storage bins 41, wherein:

the material distributing assembly 42 includes a material distributing tray 421 and a third driving mechanism 422, the material distributing tray 421 is rotatably disposed on the workbench 1 to feed materials to the storage bins 41, the third driving mechanism 422 is in driving connection with the material distributing tray 421, the third driving mechanism 422 in this embodiment is a driving motor, the at least two storage bins 41 are disposed downstream of the material distributing tray 421 and are spaced apart from each other, and in combination with the production requirements of an enterprise, there are four storage bins 41 in this embodiment, and of course, the number of the storage bins can be increased or decreased according to the specific situations of classified storage. In order to ensure that the power of the third driving mechanism 422 is transmitted to the material distribution tray 421, the output end of the third driving mechanism 422 is provided with a first driving wheel 423, the bottom of the material distribution tray 421 is provided with a second driving wheel 424, and the third driving mechanism 422 is in driving connection with the material distribution tray 421 through a driving belt 425 wound on the first driving wheel 423 and the second driving wheel 424; the distributing tray 421 in this embodiment includes a connecting portion 4211 and a feeding portion 4212, the feeding portion 4212 is formed by extending the connecting portion 4211 to one side, a feeding port 42a for placing the detected ferrule is opened on the upper end surface of the connecting portion 4211, an output end of the feeding portion 4212 has a discharging port 42b for outputting the ferrule entering the distributing tray 421, and the feeding port 42a is communicated with the discharging port 42 b.

The utility model discloses a working process does: vibrating the vibrating disc 2, vibrating the ceramic ferrule to be detected onto the blanking table 21 through the discharge port 2a, detecting the ceramic ferrule by the second sensor 8, and blowing the ceramic ferrule back to the vibrating disc 2 through the material return port 23 through the air blowing pipe 22 if the direction is reverse; on the contrary, the ferrule to be tested continues to advance under the vibration of the vibrating tray 2, and slides to the material receiving table 32 of the material feeding mechanism 3 through the conveying pipe 6, and then is pushed to the material receiving table 3a by the push rod 331 to be clamped by the first cantilever 51. The first cantilever 51 swings to the loading platform 3a under the driving of the first driving mechanism 53, the suction hole adsorbs the ferrule to be detected and conveys the ferrule to the detection position 100, after the conveyance is finished, the first cantilever 51 swings to deviate from the detection position 100, the detection wheel on the upper part of the detection position 100 moves downwards and presses the ferrule to be detected in the V-shaped groove on the detection position 100, and then the detection wheel rotates under the action of the motor. At this time, the axis of the outer diameter of the ferrule is positioned according to the point of upper and lower press contact, then a plurality of point locations are uniformly selected through a CCD lens positioned at a certain position of the inner diameter of the ferrule in one period of the rotation of the ferrule, preferably 16 points in this embodiment, a virtual circle is fitted through the point locations, the center of the circle is compared with the axis of the outer diameter of the ferrule, so as to obtain the concentricity difference, the comparison result forms a signal and is transmitted to a processor, then the second cantilever 52 swings to the detection position 100, and the detected ferrule is conveyed to a distribution tray 421 (the first cantilever 51 swings to the loading platform 3a synchronously and adsorbs the next ferrule to be detected), the processor judges the quality of the ferrule according to the signal, controls the distribution tray 421 to rotate, and distributes the ferrule to the storage bin 41 corresponding to the ferrule, and finishing the detection work.

Claims (10)

1. A device for detecting concentricity of a ferrule, comprising:

a workbench (1) having a detection position (100) for detecting the concentricity of the ceramic insert core;

the vibrating disc (2) is positioned at the upstream of the detection position (100), an accommodating cavity (102) for accommodating the ceramic ferrule is formed in the vibrating disc (2) in a hollow mode, and the vibrating disc (2) is provided with a discharging port (2a) which is communicated with the accommodating cavity (102) and used for allowing the ceramic ferrule to be detected to vibrate and leave the vibrating disc (2);

the feeding mechanism (3) is used for positioning the ceramic ferrule to be detected from the discharge port (2a) and is positioned between the vibrating disc (2) and the detection position (100);

a blanking mechanism (4) located downstream of the detection station (100); the ceramic ferrule is used for collecting the detected ceramic ferrules;

it is characterized by also comprising

The grabbing mechanism (5) comprises a first cantilever (51) used for conveying the to-be-detected ceramic ferrule on the feeding mechanism (3) to the detection position (100), a second cantilever (52) used for conveying the to-be-detected ceramic ferrule on the detection position (100) to the blanking mechanism (4), and a first driving mechanism (53), wherein the first cantilever (51) and the second cantilever (52) form an angle, fixed ends of the first cantilever (51) and the second cantilever (52) are fixedly connected with an output end of the first driving mechanism (53), the first cantilever (51) swings back and forth between the feeding mechanism (3) and the detection position (100) under the driving of the first driving mechanism (53), and the second cantilever (52) swings back and forth between the detection position (100) and the blanking mechanism (4), wherein:

under the state that the first cantilever (51) swings to the feeding mechanism (3), the second cantilever (52) synchronously swings to a detection position (100);

and under the condition that the first cantilever (51) swings to the detection position (100), the second cantilever (52) synchronously swings to a blanking mechanism.

2. The concentricity detection apparatus according to claim 1, wherein: be provided with adapter (56) on the first actuating mechanism (53) output shaft, first cantilever (51) and second cantilever (52) all are connected on this adapter (56), just first cantilever (51) and second cantilever (52) mutually perpendicular.

3. The concentricity detection apparatus according to claim 2, wherein: the first cantilever (51) and the second cantilever (52) are respectively provided with a suction head (57) communicated with an external air pump, the bottoms of the free ends of the first cantilever (51) and the second cantilever (52) are provided with suction holes for adsorbing the ceramic ferrule, and each suction head (57) is communicated with the corresponding suction hole.

4. The concentricity detection apparatus according to claim 1, wherein: still be provided with fixing base (54) on workstation (1), this fixing base (54) along workstation (1) vertical extension and with it sets up relatively to detect position (100), the upper portion of fixing base (54) is to detecting position (100) one side and extending there being support frame (55), first actuating mechanism (53) and adapter (56) are the upper and lower both sides of arranging and being located support frame (55) respectively from top to bottom.

5. The concentricity detection apparatus according to claim 1, wherein: the feeding mechanism (3) comprises a base (31), a receiving platform (32) used for receiving the ceramic ferrules to be detected from the discharging port (2a), a feeding platform (3a) used for feeding to the grabbing mechanism (5) and a pushing assembly (33) used for pushing the ceramic ferrules to be detected on the receiving platform (32) to the feeding platform (3a), wherein the receiving platform (32) and the feeding platform (3a) are both formed on the upper portion of the base (31), and the pushing assembly (33) is arranged on the workbench (1) and is arranged close to the receiving platform (32).

6. The concentricity detection apparatus according to claim 5, wherein: the material pushing assembly (33) comprises a push rod (331) and a second driving mechanism (332) in driving connection with the push rod (331), a guide groove (33a) is formed in the material receiving platform (32) along the material pushing direction, and the push rod (331) can be accommodated in the guide groove (33a) in a sliding mode under the driving of the second driving mechanism (332).

7. The concentricity detection apparatus according to claim 1, wherein: the blanking mechanism (4) is provided with at least two storage bins (41) and a material distributing component (42) used for feeding materials to the storage bins (41), wherein:

divide material subassembly (42) including minute charging tray (421) and third actuating mechanism (422), divide charging tray (421) to set up on workstation (1) with rotating in order to each storage silo (41) pay-off, third actuating mechanism (422) with divide charging tray (421) drive to be connected, at least two storage silo (41) equipartition is arranged in the low reaches and the interval setting of minute charging tray (421).

8. The concentricity detection apparatus according to claim 7, wherein: the output end of the third driving mechanism (422) is provided with a first driving wheel (423), the bottom of the material distribution disc (421) is provided with a second driving wheel (424), and the third driving mechanism (422) is in driving connection with the material distribution disc (421) through a driving belt (425) wound on the first driving wheel (423) and the second driving wheel (424).

9. The concentricity detection apparatus according to claim 7, wherein: the branch charging tray (421) includes connecting portion (4211) and pay-off portion (4212), pay-off portion (4212) is extended to one side by connecting portion (4211) and is formed, set up feed inlet (42a) that the pottery lock pin that supplies after the detection was put into on connecting portion (4211) the up end, the output of pay-off portion (4212) has discharge gate (42b) that the pottery lock pin that supplies to get into branch charging tray (421) was exported, feed inlet (42a) and discharge gate (42b) are linked together.

10. The concentricity detection apparatus according to claim 1, wherein: discharge port (2a) department of vibration dish (2) is provided with first sensor (7) that are used for judging whether this discharge port (2a) has material and is used for judging the positive reverse second sensor (8) of ceramic lock pin that the vibration was out, discharge port (2a) department still is provided with and is used for carrying the gas blow pipe (22) of vibration dish (2) back with reverse ceramic lock pin, the vibration dish on open and have and just can supply reverse ceramic lock pin to blow back, fall into feed back mouth (23) in vibration dish (2) with this gas blow pipe (22) position relatively.

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