CN111420884A - Automatic product detection device and detection method - Google Patents
Automatic product detection device and detection method Download PDFInfo
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- CN111420884A CN111420884A CN202010355865.5A CN202010355865A CN111420884A CN 111420884 A CN111420884 A CN 111420884A CN 202010355865 A CN202010355865 A CN 202010355865A CN 111420884 A CN111420884 A CN 111420884A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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Abstract
The invention discloses an automatic product detection device and a detection method, and the automatic product detection device comprises a fixed table, a rotary table, a power mechanism, a product detection mechanism, a shifting-out mechanism, a qualified product storage area and an unqualified product storage area, wherein the rotary table rotates relative to the fixed table, and a plurality of carrying seats for placing products to be detected are arranged on the edge of the rotary table; the product detection mechanism is used for detecting whether the product is qualified or not, and comprises a first detection mechanism arranged on the periphery of the rotary disc, and the rotary disc rotates under the driving of the power mechanism so as to drive the carrying seat to move to the product detection mechanism; the turntable is also used for moving the detected products to an unloading position, the moving-out mechanism is used for transferring the qualified products positioned at the unloading position to the qualified product storage area, and the moving-out mechanism is also used for transferring the unqualified products positioned at the unloading position to the unqualified product storage area. The automatic product detection device designed by the invention ensures the detection precision, realizes automatic detection and greatly improves the detection efficiency.
Description
Technical Field
The invention relates to the field of product detection, in particular to an automatic product detection device and a detection method.
Background
In prior art, a plurality of detection mechanisms need to be used for the detection of independent products, after each performance is detected, the product needs to be manually moved to the next detection mechanism for next performance detection, if a plurality of performances are detected, the product needs to be manually moved for many times, the detection efficiency is low, the product is extremely inconvenient, and the detection precision can be influenced in the manual moving process.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an automatic product detection device and a detection method, which are used for improving the detection precision and the detection efficiency, and the technical scheme is as follows:
on one hand, the invention provides an automatic product detection device which comprises a fixed table, a rotary table, a power mechanism, a product detection mechanism, a moving-out mechanism, a qualified product storage area and a unqualified product storage area,
the turntable is sleeved outside the fixed table and rotates relative to the fixed table, a plurality of loading seats are arranged on the edge of the turntable and used for placing a product to be detected;
the product detection mechanism is used for detecting whether a product on the carrier seat is qualified or not, and comprises a first detection mechanism arranged on the periphery of the rotary disc, and the rotary disc rotates under the driving of the power mechanism so as to drive the carrier seat to move to a position which can be opposite to the product detection mechanism;
at least one fixing mechanism is fixedly arranged on the edge of the fixing table and used for fixing the product moved to the product detection mechanism;
the qualified product storage area is arranged on one side of the unqualified product storage area, the turntable is further used for moving the detected products to the unloading position, the moving-out mechanism is used for transferring the qualified products located at the unloading position to the qualified product storage area, and the moving-out mechanism is further used for transferring the unqualified products located at the unloading position to the unqualified product storage area.
Further, the product detection mechanism is still including setting up second detection mechanism, third detection mechanism and the fourth detection mechanism of carousel periphery, the carousel rotates, makes it passes through first detection mechanism, second detection mechanism, third detection mechanism and fourth detection mechanism in proper order to carry the seat.
Furthermore, the moving-out mechanism comprises a first driving mechanism, a second driving mechanism, a horizontal guide rail, a connecting arm connected with the horizontal guide rail and a grabbing piece arranged below the connecting arm, and the grabbing piece moves along a first direction under the driving of the first driving mechanism; under the drive of the second driving mechanism, the grabbing piece moves along a second direction, the first direction is the length direction of the horizontal guide rail, and the second direction is perpendicular to the first direction.
Further, the defective product storage area includes a storage container having a plurality of storage spaces, the storage container being rotatable about its axis direction such that one storage space is provided below the grasping member.
Further, the qualified product storage area comprises a receiving container and a rolling ramp arranged on the discharging side of the receiving container.
Further, the automatic product detection device also comprises a sensor for sensing whether the carrier seat is provided with the product or not and a control mechanism electrically connected with the sensor.
Further, the fixing mechanism comprises a first air cylinder fixedly arranged on the fixing table and a fixing component connected with the first air cylinder, the fixing component comprises a fixing seat connected with the first air cylinder, a connecting piece arranged on the fixing seat and a fixing piece connected with the connecting piece and extending towards the edge of the rotary table, and under the driving of the first air cylinder, the fixing component moves close to or away from a product to be detected along the axial direction of the first air cylinder.
Further, be provided with the constant head tank that the opening orientation detected the product on the mounting, the constant head tank is the arc structure.
On the other hand, the invention also provides a detection method of the automatic product detection device, wherein the product detection mechanism comprises N detection mechanisms, N is more than or equal to 1, and the detection method comprises the following steps:
when N is equal to 1, the product is placed on the carrying seat, and the control mechanism controls the power mechanism to drive the turntable to rotate according to the sensing result of the sensor; after the products rotate to the first detection mechanism, the rotary table is static, the first detection mechanism detects the products on the carrying seat, if the products pass the detection, the rotary table rotates to an unloading position, and the moving-out mechanism grabs the qualified products to a qualified product storage area; if the detection is failed, the product is unqualified, the rotating disc rotates to the unloading position, and the moving-out mechanism grabs the unqualified product into the storage space corresponding to the unqualified product storage area.
Further, when N is larger than 1, the method comprises the following steps:
placing the product on a carrying seat, when the sensor senses the product, controlling a power mechanism to drive a rotary table to rotate by a control mechanism, enabling the carrying seat to sequentially pass through N detection mechanisms in a product detection mechanism, detecting the product on the carrying seat by a first detection mechanism, if the product passes the detection, driving the product to rotate to a second detection mechanism to continue the detection by the rotary table, if the product fails the detection, rotating the rotary table to an unloading position, and grabbing the unqualified product to a storage space corresponding to an unqualified product storage area by a moving-out mechanism; the second detection mechanism detects the products on the carrier seat, if the products pass the detection, the turntable rotates to drive the products to rotate to the third detection mechanism for continuous detection, if the products do not pass the detection, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area; if every detection mechanism all passes through when detecting the product, then the Nth detection mechanism passes through the back to the product detection on carrying the seat, and the product is qualified, and the carousel rotates to the uninstallation position, and the removal mechanism snatchs qualified product to the certified products district of depositing.
The technical scheme provided by the invention has the following beneficial effects:
a. according to the automatic product detection device, the unqualified products are grabbed into the storage space corresponding to the unqualified product storage area by the moving-out mechanism, the qualified products are grabbed into the qualified product storage area, so that the detection precision is ensured, any unqualified product is not missed, and the qualified rate of the product placed in the qualified product storage area is ensured after multiple detections;
b. the automatic product detection device designed by the invention realizes automatic detection, and greatly improves the detection efficiency;
c. the product automatic detection device designed by the invention is suitable for performance detection of various products, has universality and is simple to operate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of an automatic product inspection device according to an embodiment of the present invention;
FIG. 2 is a top view of an automatic product inspection device according to an embodiment of the present invention;
fig. 3 is a perspective view of a first view of a fixing mechanism of an automatic product inspection device according to an embodiment of the present invention;
fig. 4 is a perspective view of a second viewing angle of a fixing mechanism of an automatic product inspection device according to an embodiment of the present invention.
Wherein the reference numerals include: 15-stationary table, 16-rotary table, 17-removal mechanism, 171-horizontal guide, 172-connecting arm, 173-grasping element, 181-receiving container, 182-rolling ramp, 19-storage space, 20-carrier, 21-product, 22-stationary mechanism, 221-stationary base, 222-connecting element, 223-stationary element, 224-positioning slot, 225-first cylinder, 23-sensor, 24-first detection mechanism, 25-second detection mechanism, 26-third detection mechanism, 27-fourth detection mechanism.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
In an embodiment of the present invention, an automatic product detection device is provided, and the specific structure of the automatic product detection device is shown in fig. 1 and fig. 2, which includes a fixed table 15, a turntable 16, a product detection mechanism, a moving-out mechanism 17, a qualified product storage area, a rejected product storage area and a power mechanism, wherein the power mechanism is preferably a motor.
The rotary table 16 is sleeved outside the fixed table 15, the rotary table 16 rotates relative to the fixed table 15, a plurality of loading seats 20 are arranged at the edge of the rotary table 16, the loading seats 20 are used for placing products to be detected, the product detection mechanism is arranged outside the rotary table 16, under the drive of the power mechanism, the rotary table 16 rotates to further drive the loading seats 20 to move to the position which can be opposite to the product detection mechanism, a space for the loading seats to pass through is formed in the product detection mechanism, when the loading seats stay in the space, detection parts on the product detection mechanism can move towards the direction close to the loading seats, and the loading seats rotate along with the rotary table without other displacement changes; after the detection is finished, the detection part can move towards the direction far away from the carrying seat, and the carrying seat rotates to the next detection mechanism along with the turntable.
In one embodiment, the product includes an injection molded part and one or more terminals, also called pin pins, disposed on the injection molded part.
The product detection mechanism comprises a first detection mechanism 24 arranged on the periphery of the turntable 16, the first detection mechanism 24 is used for detecting whether a product on the carrier seat is qualified or not, and whether the product is qualified or not is whether one performance of the product meets the qualified requirement or not, in one embodiment of the invention, the product is an injection molding part, the injection molding part is provided with at least one independent Pin needle, the independent Pin needle is provided with an upper end part and a lower end part, the product detection mechanism further comprises a second detection mechanism 25, a third detection mechanism 26 and a fourth detection mechanism 27, the first detection mechanism 24 is used for detecting the electrical performance (namely, pressure resistance conduction, in a pressure resistance conduction test, 2 end parts of the independent Pin needle are conducted, namely, the pressure resistance is detected to be passed, namely, the performance detection meets the qualified requirement), the second detection mechanism 25 is used for detecting the Pin needle height data of the product on the carrier seat (namely, the high and low frequencies of the Pin needles on the injection molding part are measured, if there are 3 Pin needles on the injection molding, it is not in the same plane to measure the upper end of the Pin needle, and if it is in the same plane, the detection is passed, that is, the performance detection meets the qualified requirement), the third detection mechanism 26 is used to detect the gate height data of the product on the carrier seat (there is an ejection outlet in the product, that is, the gate, and it is detected whether the gate is higher than a certain surface), and the fourth detection mechanism 27 is used to detect the Pin needle position data of the product on the carrier seat (if there are 3 Pin needles on the injection molding, the position of the lower end is measured). The first detecting mechanism 24, the second detecting mechanism 25, the third detecting mechanism 26 and the fourth detecting mechanism 27 are well-known devices in the art, and therefore, the structures of these four detecting mechanisms are not described.
If the second detection mechanism 25 is used for detecting the height data of the pin of the product on the carrier seat, the second detection mechanism 25 is provided with a CCD camera which can be matched with the pin height detection.
In the product automatic checkout device that this application provided, detection mechanism's quantity is not restricted to 4, can increase and reduce detection mechanism according to actual demand. The detection performances of the first detection mechanism 24, the second detection mechanism 25, the third detection mechanism 26 and the fourth detection mechanism 27 are not limited to the above description, and the corresponding detection mechanisms are selected according to the performance to be detected of the product, and any detection mechanism for detecting the product performance is suitable for the application.
The turntable 16 is further configured to move the product 21 that has been detected to an unloading position, the moving-out mechanism 17 is configured to grab the product located at the unloading position and make it leave the turntable 16, specifically, if the product is qualified after detection, the turntable rotates to drive the qualified product to move to the unloading position, and at this time, the moving-out mechanism 17 transfers the qualified product located at the unloading position to the qualified product storage area; if the product is unqualified after detection, the turntable rotates to drive the unqualified product to move to the unloading position, and at the moment, the moving-out mechanism 17 transfers the unqualified product positioned at the unloading position to the unqualified product storage area.
When one carrier seat moves to a position opposite to one product detection mechanism, the rotary table is static, the product detection mechanism detects products on the carrier seat, and if the products pass the detection, the rotary table rotates to drive the products to rotate to the next product detection mechanism for continuous detection; and if the detection is failed, the product is unqualified, the turntable rotates to the unloading position, and the shifting-out mechanism grabs the unqualified product positioned at the unloading position into the storage space corresponding to the unqualified product storage area.
When the product passing the first detection reaches the next product detection mechanism, the second product detection mechanism continues to detect the product, and if the product passes the detection, the rotary disc rotates to drive the product to rotate to the third product detection mechanism to continue the detection; and if the detection is failed, the product is unqualified, the turntable rotates to the unloading position, and the shifting-out mechanism grabs the unqualified product positioned at the unloading position into the storage space corresponding to the unqualified product storage area. When a plurality of product detection mechanisms are arranged, the steps are repeated, after all the product detection mechanisms detect the products, if the products are qualified, the turntable 16 rotates to the unloading position, and the moving-out mechanism 17 grabs the qualified products to the qualified product storage area. Once one detection fails, the unqualified product is regarded as the unqualified product, the unqualified product is grabbed to the storage space corresponding to the unqualified product storage area by the moving-out mechanism, so that the detection precision is ensured, any unqualified product is not missed, and the qualified rate of the product placed in the qualified product storage area is ensured after multiple detections. In addition, automatic detection is realized, and the detection efficiency is greatly improved.
The specific structure of the removing mechanism 17 is as follows: referring to fig. 1, the removing mechanism 17 includes a first driving mechanism (the first driving mechanism is preferably a motor), a second driving mechanism (the first driving mechanism is preferably a cylinder), a horizontal guide rail 171, a connecting arm 172 connected with the horizontal guide rail 171, and a grabbing member 173 disposed under the connecting arm 172, the grabbing member 173 having a clamping state and a releasing state, and when in the clamping state, the grabbing member 173 clamps the product; when in the release state, the catch 173 releases the product, allowing it to fall. The gripping members 173 are each moved in a first direction by the first drive mechanism; the grasping member 173 is moved in a second direction, which is a longitudinal direction of the horizontal guide rail 171, by the second driving mechanism.
The qualified product storage area is arranged on one side of the unqualified product storage area, and the specific structure of the qualified product storage area is as follows: the qualified product storage area comprises a receiving container 181 and a rolling ramp 182 arranged on the discharging side of the receiving container 181, when the product detection is successful, the product is driven by the turntable to move to the unloading position, the grabbing piece of the moving-out mechanism 17 grabs the product and then moves to the receiving container 181 along the length direction of the horizontal guide rail 171, then the product is driven by the first driving mechanism to move downwards to be close to the receiving container 181, the grabbing piece is loosened, the product falls to the receiving container 181, and then the product slides to other stations along the downward-inclined rolling ramp 182.
The reject storage section includes a storage container having a plurality of storage spaces 19, the storage container being rotatable about its axis, such that a storage space 19 is provided below the grasping member 173, the storage space 19 may be named according to performance items detected by the product detecting mechanism, and if a product is not detected by a certain product detecting mechanism, the storage space 19 corresponding to this inspection performance item is rotated to a position just below the grasping member 173, if the electrical performance of the product is not detected for the first time, the product falls into a container that only stores the electrical property test failed, so that the defective product is sorted according to the property test failed, that is, the products which cannot pass the performance detection are retained in one container, and all unqualified products cannot be placed in the same container, so that the later classification and recovery are not facilitated.
The automatic product detection device further comprises an inductor 23 and a control mechanism electrically connected with the inductor 23, the power mechanism is connected with the control mechanism, the inductor 23 is used for sensing whether a product is arranged on one carrying seat 20 located at the initial position of the turntable or not, and the control mechanism is used for controlling the power mechanism to drive the turntable 16 to rotate according to the sensing result of the inductor 23. When the inductor 23 induces a product, the inductor 23 sends a signal to the control mechanism, and the control mechanism receives the signal and controls the power mechanism to drive the turntable to rotate; when the sensor 23 does not sense a product, the turntable does not rotate.
Further, the fixed at least one fixed establishment 22 that is provided with in border of fixed station 15, fixed establishment 22 is used for fixing the product that removes to product detection mechanism, and when some detection mechanism detected the product, need further fix the product (like withstand voltage conduction test and pin needle position degree detection need further fix the product) to prevent that the product from rocking, and influence detects the precision, consequently, fixed station 15 rigidity, detection mechanism rigidity, fixed establishment 22 sets up with corresponding detection mechanism relatively.
In one embodiment of the present invention, the specific structure of the fixing mechanism 22 is as follows: referring to fig. 3 and 4, the fixing mechanism 22 includes a first air cylinder 225 fixedly disposed on the fixing table 15 and a fixing assembly connected to the first air cylinder 225, the fixing assembly includes a fixing base 221 connected to the first air cylinder 225, a connecting member 222 disposed on the fixing base 221, and a fixing member 223 connected to the connecting member 222 and extending toward the edge of the turntable 16, and the fixing assembly moves toward or away from the product to be detected along the axial direction of the first air cylinder 225 under the driving of the first air cylinder 225. The fixing member 223 is provided with a positioning groove 224 having an opening facing the positioning mechanism, one end of the positioning groove 224 is a closed structure, the other end of the positioning groove is an open structure, the product is a circular structure, and for conveniently fixing the product, the positioning groove is an arc-shaped structure and is matched with the product. When a product moves to a position opposite to the product detection mechanism, the first air cylinder 225 drives the fixing component to move towards the product approaching direction until the product is clamped in the positioning groove 224; after the detection is completed, the first cylinder 225 drives the fixing component to move away from the product, so that the positioning groove 224 is away from the product.
The invention also provides a detection method of the automatic product detection device, wherein the product detection mechanism comprises N detection mechanisms, N is more than or equal to 1, and the detection method comprises the following steps:
when N is equal to 1, the product detection mechanism comprises a first detection mechanism arranged on the periphery of the turntable, a product is placed on the carrier seat, and the control mechanism controls the power mechanism to drive the turntable to rotate according to the induction result of the inductor; after the products rotate to the first detection mechanism, the rotary table is static, the first detection mechanism detects the products on the carrying seat, if the products pass the detection, the rotary table rotates to an unloading position, and the moving-out mechanism grabs the qualified products to a qualified product storage area; if the detection is failed, the product is unqualified, the rotating disc rotates to the unloading position, and the moving-out mechanism grabs the unqualified product into the storage space corresponding to the unqualified product storage area.
When N is larger than 1, the detection method of the automatic product detection device provided by the invention comprises the following steps: the product is placed on the carrying seat, when the sensor senses the product, the control mechanism controls the power mechanism to drive the turntable to rotate, so that the carrying seat sequentially passes through N detection mechanisms in the product detection mechanism (for example, the product passes through a first detection mechanism and a second detection mechanism … … Nth detection mechanism clockwise or anticlockwise, wherein the first detection mechanism and the second detection mechanism … … Nth detection mechanism have different detection performances on the product on the carrying seat, namely the first detection mechanism and the second detection mechanism … … Nth detection mechanism are different detection mechanisms), the first detection mechanism detects the product on the carrying seat, and if the detection is passed, the turntable rotates to drive the product to rotate to the second detection mechanism for continuous detection; the first detection mechanism detects the products on the carrying seat, if the products fail to pass the detection, the rotary table rotates to an unloading position, and the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area; the second detection mechanism detects the products on the carrying seat, if the products pass the detection, the rotary table rotates to drive the products to rotate to the third detection mechanism to continue detecting the products, if the products on the carrying seat are not detected by the second detection mechanism, the products are unqualified, the rotary table rotates to an unloading position, and the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area; if each detection mechanism passes the product detection, the product is qualified after the Nth detection mechanism passes the product detection on the loading seat, the turntable rotates to the unloading position, and the moving-out mechanism grabs the qualified product to the qualified product storage area; if the first detection mechanism fails to detect the product on the carrying seat during the first detection and the product is unqualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the unqualified product into the storage space corresponding to the unqualified product storage area; if the second detection mechanism fails to detect the products on the carrying seat and the products are unqualified, the rotating disc rotates to the unloading position, the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area, namely, the products are unqualified as long as one detection mechanism fails to detect the products on the carrying seat, and the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area.
In one embodiment of the present invention, the product detection mechanism comprises a first detection mechanism and a second detection mechanism arranged on the periphery of the turntable, and comprises the following steps:
s1, placing the product on a carrying seat, and controlling a power mechanism to drive a turntable to rotate by a control mechanism according to the sensing result of the sensor;
s2, after the product rotates to the first detection mechanism, the turntable is static, the first detection mechanism detects the product on the carrier seat, and if the product passes the detection, the step S3 is executed; if the detection is failed, the product is unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified product into a storage space corresponding to an unqualified product storage area;
s3, if the turntable rotates, the products passing the detection in the step S2 are driven to rotate to the second detection mechanism, then the turntable is static, the second detection mechanism detects the products on the carrying seat, if the products pass the detection, the products are qualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the qualified products to the qualified product storage area; if the detection is failed, the product is unqualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the unqualified product to the unqualified product storage area.
In one embodiment provided by the invention, the product detection machine comprises a first detection mechanism, a second detection mechanism and a third detection mechanism which are arranged on the periphery of a turntable, and comprises the following steps:
s1, placing the product on a carrying seat, and controlling a power mechanism to drive a turntable to rotate by a control mechanism according to the sensing result of the sensor;
s2, after the product rotates to the first detection mechanism, the turntable is static, the first detection mechanism detects the product on the carrier seat, and if the product passes the detection, the step S3 is executed; if the detection is failed, the product is unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified product into a storage space corresponding to an unqualified product storage area;
s3, if the detection is passed, the rotating disc rotates to drive the product passing the detection in the step S2 to rotate to the second detection mechanism, then the rotating disc is static, the second detection mechanism detects the product on the carrying seat, and if the detection is passed, the step S4 is executed; if the detection is not passed, the product is unqualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the unqualified product to an unqualified product storage area;
s4, rotating the turntable to drive the products passing the detection in the step S3 to rotate to a third detection mechanism, wherein the turntable is static, the third detection mechanism detects the products on the carrying seat, if the products pass the detection and are qualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the qualified products to a qualified product storage area; if the detection is failed and the product is unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified product to an unqualified product storage area.
In a preferred embodiment provided by the present invention, the product detection mechanism comprises a first detection mechanism, a second detection mechanism, a third detection mechanism and a fourth detection mechanism arranged on the periphery of the turntable, and comprises the following steps:
s1, placing the product on a carrying seat, and controlling a power mechanism to drive a turntable to rotate by a control mechanism according to the sensing result of the sensor;
s2, after the product rotates to the first detection mechanism, the turntable is static, the first detection mechanism detects the product on the carrier seat, and if the product passes the detection, the step S3 is executed; if the detection is failed, the product is unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified product into a storage space corresponding to an unqualified product storage area;
s3, if the detection is passed, the rotating disc rotates to drive the product passing the detection in the step S2 to rotate to the second detection mechanism, then the rotating disc is static, the second detection mechanism detects the product on the carrying seat, and if the detection is passed, the step S4 is executed; if the detection is not passed, the product is unqualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the unqualified product to an unqualified product storage area;
s4, rotating the turntable to drive the products passing the detection in the step S3 to rotate to a third detection mechanism, wherein the turntable is static, the third detection mechanism detects the products on the carrier seat, if the products pass the detection, the step S5 is executed, if the products do not pass the detection and are unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified products to an unqualified product storage area;
s5, rotating the turntable to drive the products passing the detection in the step S4 to rotate to a fourth detection mechanism, wherein the turntable is static, the fourth detection mechanism detects the products on the carrying seat, if the products pass the detection and are qualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the qualified products to a qualified product storage area; if the detection is failed and the product is unqualified, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified product to an unqualified product storage area.
The product detection mechanism also comprises two detection mechanisms or three detection mechanisms or four detection mechanisms or five detection mechanisms or more detection mechanisms, for example, when the product is detected, if N (N is more than or equal to 1) detection mechanisms exist, the product passes through the N detection mechanisms (each detection mechanism detects once, and N times of detection are carried out through the N detection mechanisms), and the product is qualified; if the products are qualified after the N-1 times of detection, one time of detection fails, the products are unqualified products, and the one-time detection means that one detection mechanism detects one performance of the products, and each detection mechanism only detects one performance of the products.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An automatic product detection device is characterized by comprising a fixed table (15), a turntable (16), a power mechanism, a product detection mechanism, a shifting-out mechanism (17), a qualified product storage area and an unqualified product storage area,
the turntable (16) is sleeved outside the fixed table (15), the turntable (16) rotates relative to the fixed table (15), a plurality of loading seats (20) are arranged on the edge of the turntable (16), and the loading seats (20) are used for placing a product (21) to be detected;
the product detection mechanism is used for detecting whether the product on the carrying seat (20) is qualified or not, and comprises a first detection mechanism (24) arranged on the periphery of the rotary disc (16), and the rotary disc (16) rotates under the driving of the power mechanism so as to drive the carrying seat (20) to move to a position which can be opposite to the product detection mechanism;
at least one fixing mechanism (22) is fixedly arranged on the edge of the fixing table (15), and the fixing mechanism (22) is used for fixing the product (21) moved to the product detection mechanism;
the qualified product storage area is arranged on one side of the unqualified product storage area, the rotary disc (16) is used for moving the detected products (21) to the unloading position, the moving-out mechanism (17) is used for transferring the qualified products (21) positioned at the unloading position to the qualified product storage area, and the moving-out mechanism (17) is also used for transferring the unqualified products (21) positioned at the unloading position to the unqualified product storage area.
2. The automatic product detection device according to claim 1, wherein the product detection mechanism further comprises a second detection mechanism (25), a third detection mechanism (26) and a fourth detection mechanism (27) disposed at the periphery of the turntable (16), and the turntable rotates so that the carriage sequentially passes through the first detection mechanism (24), the second detection mechanism (25), the third detection mechanism (26) and the fourth detection mechanism (27).
3. The automatic product detecting device according to claim 1, wherein the removing mechanism (17) comprises a first driving mechanism, a second driving mechanism, a horizontal guide rail (171), a connecting arm (172) connected with the horizontal guide rail (171), and a grabbing member (173) arranged below the connecting arm (172), and the grabbing member (173) moves along a first direction under the driving of the first driving mechanism; under the drive of the second driving mechanism, the grabbing piece (173) moves along a second direction, wherein the first direction is the length direction of the horizontal guide rail (171), and the second direction is perpendicular to the first direction.
4. The automatic product inspection device according to claim 2, wherein the reject storage section includes a storage container having a plurality of storage spaces (19), the storage container being rotatable about its axis direction such that one storage space (19) is disposed below the gripper (173).
5. The apparatus according to claim 1, wherein the acceptable product storage area comprises a receiving container (181) and a rolling ramp (182) disposed at a discharge side of the receiving container (181).
6. The device according to claim 1, further comprising a sensor (23) for sensing whether the carrier (20) has the product (21) thereon, and a control mechanism electrically connected to the sensor (23).
7. The automatic product detection device according to claim 1, wherein the fixing mechanism (22) comprises a first cylinder (225) fixedly arranged on the fixing table (15) and a fixing assembly connected with the first cylinder (225), the fixing assembly comprises a fixing seat (221) connected with the first cylinder (225), a connecting piece (222) arranged on the fixing seat (221) and a fixing piece (223) connected with the connecting piece (222) and extending towards the edge of the turntable (16), and the fixing assembly moves towards or away from the product to be detected along the axial direction of the first cylinder (225) under the driving of the first cylinder (225).
8. The device for automatic detection of products according to claim 7, characterized in that the fixing member (223) is provided with a positioning groove (224) which opens towards the products to be detected, and the positioning groove has an arc-shaped structure.
9. The detection method based on the automatic product detection device of any one of claims 1 to 8, wherein the product detection mechanism comprises N detection mechanisms, wherein N is greater than or equal to 1, and the method comprises the following steps:
when N is equal to 1, the product is placed on the carrying seat, and the control mechanism controls the power mechanism to drive the turntable to rotate according to the sensing result of the sensor; after the products rotate to the first detection mechanism, the rotary table is static, the first detection mechanism detects the products on the carrying seat, if the products pass the detection, the rotary table rotates to an unloading position, and the moving-out mechanism grabs the qualified products to a qualified product storage area; if the detection is failed, the product is unqualified, the rotating disc rotates to the unloading position, and the moving-out mechanism grabs the unqualified product into the storage space corresponding to the unqualified product storage area.
10. The detecting method of the automatic product detecting device according to claim 9, wherein when N is greater than 1, it comprises the steps of:
placing the product on a carrying seat, when a sensor senses the product, controlling a power mechanism to drive a rotary table to rotate by a control mechanism, and enabling the carrying seat to sequentially pass through N detection mechanisms in a product detection mechanism; the second detection mechanism detects the products on the carrier seat, if the products pass the detection, the turntable rotates to drive the products to rotate to the third detection mechanism for continuous detection, if the products do not pass the detection, the turntable rotates to an unloading position, and the moving-out mechanism grabs the unqualified products into the storage space corresponding to the unqualified product storage area; if the same product passes through the detection of each detection mechanism, the product on the carrying seat is detected by the Nth detection mechanism, the product is qualified, the turntable rotates to the unloading position, and the moving-out mechanism grabs the qualified product to the qualified product storage area.
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