CN110899133A - Ceramic substrate crack detection device and classification control method thereof - Google Patents
Ceramic substrate crack detection device and classification control method thereof Download PDFInfo
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- CN110899133A CN110899133A CN201911210718.2A CN201911210718A CN110899133A CN 110899133 A CN110899133 A CN 110899133A CN 201911210718 A CN201911210718 A CN 201911210718A CN 110899133 A CN110899133 A CN 110899133A
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- 238000001514 detection method Methods 0.000 title claims abstract description 123
- 239000000919 ceramic Substances 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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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
- B07C5/34—Sorting according to other particular properties
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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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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Abstract
The invention relates to a ceramic substrate crack detection device and a classification control method thereof, wherein the detection device comprises a detection unit and a classification unit, and the detection unit is arranged above the classification unit; the classification unit comprises a detection plate, a fixing plate and a motor, wherein the motor is arranged on the upper surface of the rack, and the output end of the motor is connected with the fixing plate; one end of the upper surface of the fixed plate is provided with an electric push rod, and the other end of the upper surface of the fixed plate is provided with a rotating plate; the upper end of the rotating plate is rotatably connected with the detection plate through a rotating shaft; the electric push rod is used for driving the motor to rotate, and the electric push rod is used for driving the motor to rotate. According to the ceramic substrate crack detection device and the classification control method thereof, the classification unit is arranged on the detection device, so that the ceramic substrates are automatically and separately collected according to good products or inferior products after detection is finished, manual separation is not needed, and labor is saved.
Description
Technical Field
The invention relates to the technical field of ceramic substrate detection, in particular to a ceramic substrate crack detection device and a classification control method thereof.
Background
The ceramic substrate, also called ceramic base plate, regard electronic ceramic as the basement, to the membrane circuit component and external adhesive cutting component form a flaky material which supports the base, the ceramic substrate is according to the difference of the application field of ceramic substrate, divide into HIC ceramic substrate, focus potentiometer ceramic substrate, laser heating fixing ceramic substrate, chip resistor substrate, network resistor substrate, etc., according to the difference of the processing mode, the ceramic substrate is divided into two categories of die pressing piece, laser scribing piece, the ceramic substrate generally needs to carry on the crack detection to the ceramic substrate first while using;
the prior application No. 201620211662.8 discloses a silicon wafer crack detection device, wherein an air blowing nozzle is arranged at the front side of an image component of the detection device, when a silicon wafer is conveyed to the detection surface of the image component by a conveyor belt, the air blowing nozzle is firstly adopted to blow air on the surface of the silicon wafer to blow off impurities on the surface of the silicon wafer, so as to avoid detection misjudgment caused by pollutants on the surface of the silicon wafer, at least two groups of detection units consisting of the image component and the air blowing nozzle are respectively arranged near the upper end surface and the lower end surface of the silicon wafer, so as to ensure that the air blowing nozzle blows off the surface of the silicon wafer and ensure the detection accuracy, and the upper end surface and the lower end surface of the silicon wafer are arranged to realize comprehensive detection on the surface of the silicon wafer, a light emitting source of the image component emits incident light to the silicon wafer, and the reflected light reflected by the silicon wafer is received by the image sensor, the inspection is convenient, but the arrangement can only detect the existence of cracks and can not detect the depth of the cracks when the inspection is carried out, the inspection result is not accurate enough, and in addition, the good products and the inferior products can not be automatically separated and collected after the inspection is finished, and the manual separation is needed, so that the labor is wasted.
Disclosure of Invention
The invention aims to provide a ceramic substrate crack detection device and a classification control method thereof, wherein the crack depth can be detected, and good products and inferior products can be automatically separated and collected after detection.
In order to achieve the purpose, the invention provides a ceramic substrate crack detection device, which comprises a detection unit and a classification unit, wherein the detection unit is arranged above the classification unit;
the classification unit comprises a detection plate, a fixing plate and a motor, wherein the motor is arranged on the upper surface of the rack, and the output end of the motor is connected with the fixing plate; one end of the upper surface of the fixed plate is provided with an electric push rod, and the other end of the upper surface of the fixed plate is provided with a rotating plate; the upper end of the rotating plate is rotatably connected with the detection plate through a rotating shaft;
the electric push rod is used for driving the motor to rotate, and the electric push rod is used for driving the motor to rotate.
Preferably, the detection unit comprises a mounting frame and a detection instrument, the mounting frame is arranged on the rack, and the detection instrument is arranged on the mounting frame.
Preferably, a fan is further arranged on the lower surface of the mounting rack, and an input end of the fan is electrically connected with an output end of the controller.
Preferably, the mounting bracket further comprises an indicator light, the indicator light is arranged on the upper surface of the mounting bracket, and the input end of the indicator light is electrically connected with the output end of the controller.
Preferably, the front end and the rear end of the upper surface of the detection plate are respectively provided with a baffle plate.
Preferably, the upper surface of the detection plate is provided with a rubber pad.
Preferably, the detection device further comprises a discharging hopper, and the discharging hopper is connected with the detection plate.
Preferably, the upper surface of the rack is provided with a sliding chute, sliding rods are arranged in the sliding chutes, and the upper ends of the sliding rods are connected with the fixed plate.
Preferably, the sorting unit further comprises a good product collecting box and a bad product collecting box, wherein the good product collecting box and the bad product collecting box are respectively arranged on two sides of the sorting unit.
The invention also provides a classification control method of the ceramic substrate crack detection device, which comprises the following steps:
the detection instrument detects the ceramic substrate and feeds back a detection result to the controller;
the controller receives a detection result signal;
if the detection result is A, the controller controls the electric push rod to extend; if the detection result is B, firstly controlling the motor to operate, enabling the fixing plate to rotate for a certain angle, and then controlling the electric push rod to extend;
after the electric push rod extends to a certain height, the controller controls the electric push rod to contract.
According to the ceramic substrate crack detection device, the classification unit is arranged, so that the ceramic substrates are automatically and separately collected according to good products or inferior products after detection is finished, manual separation is not needed, and labor is saved; the detection instrument can detect cracks and crack depths of the ceramic substrate; the fan can blow off dust on the ceramic substrate, so that the dust is prevented from influencing a detection result; the indicating lamp can make people know the detection result of the ceramic substrate in real time and intuitively; the good product collecting box and the inferior product collecting box are arranged to facilitate storage and collection of ceramic substrates with different detection results; the classification control method can accurately control the classification unit to classify the ceramic substrates according to good products/poor products.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a flowchart illustrating a classification control method according to the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 3, the ceramic substrate crack detection device comprises a detection unit 4 and a sorting unit 5, wherein the detection unit 4 is arranged above the sorting unit 5;
the classification unit 5 comprises a detection plate 51, a fixing plate 53 and a motor 54, wherein the motor 54 is arranged on the upper surface of the machine frame 1, and the output end of the motor is connected with the fixing plate 53; one end of the upper surface of the fixed plate 53 is provided with an electric push rod 11, and the other end of the upper surface of the fixed plate 53 is provided with a rotating plate 52; the upper end of the rotating plate 52 is rotatably connected with the detection plate 51 through a rotating shaft;
the electric push rod device further comprises a controller 7, wherein the controller 7 is used for controlling the motor 54 and the electric push rod 11.
In this embodiment, the detection unit 4 is configured to detect the ceramic substrates placed on the detection plate 51, and when the detection of the ceramic substrates is completed, the ceramic substrates are separately discharged according to good products or inferior products by the classification unit 5, so that manual operation is reduced; when the ceramic substrate is detected to be good, the electric push rod 11 is opened, the electric push rod 11 extends to push one end of the detection plate 51 to rise, and the rotary plate 52 is rotatably connected with the detection plate 51 through a rotating shaft, so that one end, close to the electric push rod, of the detection plate 51 rises, the height of one end, close to the rotary plate 52, of the detection plate 51 is unchanged, the ceramic substrate positioned on the detection plate 51 is blanked from one side, close to the rotary plate 52, and the ceramic substrate can be directly conveyed to the next station or collected by a specific container after being blanked; when the ceramic substrate detects for inferior goods, open motor 54, the output of motor 54 can drive fixed plate 53 rotates, thereby drives pick-up plate 51 rotates, rotates to specific position after, for example rotates 180 degrees, opens electric putter 11, electric putter 11 promotes the one end rebound of pick-up plate 51 (being close to the one end height of rotor plate 52 is unchangeable) to ceramic substrate unloading to another position with inferior goods, consequently, the ceramic substrate that detects for the yields and the ceramic substrate that detects for inferior goods just pass through detection device is categorised and is opened, has saved manual operation's trouble, has improved work efficiency.
The sorting unit 5 sorts the ceramic substrates according to good products and bad products, and the controller 7 receives the detection results and controls the sorting unit 5 to sort the ceramic substrates by controlling the rotation of the motor 54 and the extension of the electric push rod 11. The controller may be disposed on the rack 1, or may be disposed at other positions, such as on the detection unit 4.
Preferably, the lower surface of the frame 1 is provided with a support 2, and the lower end of the support 2 is provided with a base 3. In this embodiment, the frame 1 has a rectangular structure, so the brackets 2 are disposed at four corners of the lower surface of the frame 1, and the base 3 is disposed at the lower end of each bracket 2. The frame 1 can be supported by the bracket 2 so as not to be in direct contact with the ground; moreover, due to the arrangement of the support 2, a certain gap is reserved between the rack 1 and the ground, and the detection device is convenient to carry. The lower end of the support 2 is provided with the base 3, the diameter of the base 3 is larger than that of the support 2, and the height of the base 3 is smaller than that of the support 2, so that the contact area between the detection device and the ground can be increased by the design of the base 3, and the stability of the detection device when placed on the ground is increased.
Further, the detecting unit 4 comprises a mounting frame 43 and a detecting instrument 41, the mounting frame 43 is disposed on the rack 1, and the detecting instrument 41 is disposed on the mounting frame 43.
In this embodiment, the mounting frame 43 is in an inverted "U" shape (i.e., a cross beam and two vertical beams, the two vertical beams are perpendicular to the cross beam and are respectively connected to two ends of the cross beam), and is disposed on the rack 1, and the classifying unit 5 is disposed on the rack 1 and is located below the middle of the mounting frame 43 (i.e., below the cross beam); the detecting instrument 41 is mounted on the lower surface of the cross beam of the mounting frame 43, and the detecting plate 51 is located directly below the detecting instrument 41. The detecting instrument 41 is an ultrasonic instrument, when detecting, the ceramic substrate is placed on the detecting plate 51, the ultrasonic instrument is opened, the ultrasonic instrument can send ultrasonic waves to the ceramic substrate, the ultrasonic waves can be reflected to the ultrasonic instrument when encountering the ceramic substrate, the time of ultrasonic wave reflection at the position with cracks can be prolonged, the deeper the cracks are, the longer the time of ultrasonic wave reflection is, so that the existence of the cracks can be detected, the depth of the cracks can be detected, and the detection result is more accurate.
Since the mounting bracket 43 is in an inverted U shape in this embodiment, reinforcing plates 42 are disposed on the left and right sides of both ends (i.e., two vertical beams) of the mounting bracket 43, and the reinforcing plates 42 form a triangle with the mounting bracket 43 and the frame 1. The two ends of the mounting bracket 43 are vertically connected with the rack 1, so that the reinforcing plates 42 are arranged on the left and right sides of the two ends of the rack 1 to increase the structural stability of the mounting bracket 43. The reinforcing plate 42 functions as a rib, so in other embodiments, a rib may be directly provided on both left and right sides of both ends of the mounting frame 43.
Further, a fan 12 is further disposed on the lower surface of the mounting frame 43, and an input end of the fan 12 is electrically connected with an output end of the controller 7. The fan 12 is provided to blow off dust on the ceramic substrate, thereby preventing the dust from affecting the detection result. The input end of the fan 12 is electrically connected with the output end of the controller 7, and the electric fan 12 is controlled by the controller 7.
The lamp assembly further comprises an indicator lamp 6, wherein the indicator lamp 6 is arranged on the upper surface of the mounting frame 43, and the input end of the indicator lamp 6 is electrically connected with the output end of the controller 7. The indicator light 6 is used for displaying the display result of the ceramic substrate in real time, and can be set as follows: when the ceramic substrate is detected to be good, the indicator lamp 6 is turned on; when the ceramic substrate is detected as a defective product, the indicator lamp 6 is lighted in red. Through the indicator light 6, the detection result of the ceramic substrate can be known in real time, and whether the classification is correct can be checked through the detection result.
Further, baffles 13 are respectively arranged at the front end and the rear end of the upper surface of the detection plate 51. The shutter 13 prevents the ceramic substrate from slipping off the sensing plate 51.
Further, a rubber pad 14 is arranged on the upper surface of the detection plate 51. The rubber pad 14 may be used to reduce friction between the sensing plate 51 and the ceramic substrate, and prevent the sensing plate 51 from damaging the ceramic substrate.
Further, the detection device also comprises a discharging hopper 15, and the discharging hopper 15 is connected with the detection plate 51. Specifically, the feeding hopper 15 forms a certain inclination angle with the horizontal plane, the upper end of the feeding hopper 15 is connected with the detection plate 51, and the lower end of the feeding hopper is opposite to the storage place of the ceramic substrates after blanking. When ceramic substrates are unloaded, the blanking hopper 15 slides into the detection plate 51, and then slides to a storage place where the ceramic substrates are unloaded from the blanking hopper 15, the problem that the ceramic substrates are easy to damage when being unloaded can be solved by arranging the blanking hopper 15, and the method is equivalent to providing a long enough slideway for ceramic substrate unloading.
Furthermore, the upper surface of the frame 1 is provided with a sliding chute, a sliding rod 10 is arranged in each sliding chute, and the upper end of each sliding rod 10 is connected with the fixed plate 53. In this embodiment, the sliding grooves are two semicircular sliding grooves, the two sliding grooves are concentric and have the same radius, the sliding rod 10 can serve as a supporting rod to provide a certain support for the fixed plate 53, and the sliding rod 10 can also be matched with the sliding grooves to limit the sliding of the sliding rod 10 in the sliding grooves, so that the rotating paths of the fixed plate 53 and the detection plate 51 are limited, the detection plate 51 cannot deviate when rotating, and the accurate position of the following blanking is avoided. Of course, in other embodiments, the chute may be configured directly as a complete circle.
Further, the sorting device also comprises a good product collecting box 9 and a bad product collecting box 16, wherein the good product collecting box 9 and the bad product collecting box 16 are respectively arranged at two sides of the sorting unit 5. The good product collecting box 9 is used for collecting ceramic substrates with good detection results, and the inferior product collecting box 16 is used for collecting ceramic substrates with inferior detection results, because the sorting unit 5 can rotate by a certain angle through the rotation of the motor 54, and in this embodiment, 180 degrees of rotation is a better choice, because after 90 degrees of rotation, one side of the detecting plate 51 close to the rotating plate 52 just faces one of the two sides of the mounting rack 43, which is not beneficial to blanking, so when the angle of rotation of the motor 54 is set to 180 degrees, the good product collecting box 9 and the inferior product collecting box 16 are correspondingly arranged at the two sides of the sorting unit 5. Be provided with good products collecting box 9 with inferior goods collecting box 16 conveniently collects the ceramic substrate after the detection.
More preferably, a collecting box supporting plate 6 is arranged below the good product collecting box 9 and the inferior product collecting box 16. The collecting box supporting plate 6 is used for supporting the good product collecting box 9 and the inferior product collecting box 16 and heightening the heights of the good product collecting box and the inferior product collecting box, so that when the ceramic substrates are fed into the collecting boxes (namely the good product collecting box 9 and the inferior product collecting box 16) from the detecting plate 51, the height difference is small, and damage is avoided. Because the rotating plate 52, the fixed plate 53 and the motor 54 are arranged below the detection plate 51, the distance from the detection plate 51 to the upper surface of the rack 1 is longer, the collection box supporting plate 6 is arranged to elevate the collection box, the distance from the ceramic substrate to the collection box from the blanking of the detection plate 51 can be reduced, and the damage can be avoided.
In another aspect of the present invention, as shown in fig. 4, a classification control method of a ceramic substrate crack detection apparatus includes the steps of:
the detection instrument 41 detects the ceramic substrate and feeds back a detection result to the controller 7;
the controller 7 receives a detection result signal;
if the detection result is A, the controller 7 controls the electric push rod 11 to extend; if the detection result is B, firstly controlling the motor 54 to operate, enabling the fixing plate 53 to rotate for a certain angle, and then controlling the electric push rod 11 to extend;
after the electric push rod 11 extends to a certain height, the controller 7 controls the electric push rod 11 to contract.
In this embodiment, the detection result a indicates that the ceramic substrate is good, and the detection result B indicates that the ceramic substrate is bad; of course, the result A may indicate that the ceramic substrate is defective, and the result B may indicate that the ceramic substrate is good. The controller 7 receives the result of the detection of the ceramic substrate by the detection instrument 41, and sends out different control instructions according to the difference of the detection result to control the corresponding actions of the motor 54 and the electric push rod 11, so as to achieve the purpose of classifying the ceramic substrates of good products and the ceramic substrates of inferior products. Since only the electric putter 11 is controlled without controlling the motor 54 when the detection result is a, what the detection result a represents can be set according to the yield. If the yield is high, the result a is set as good and the result B is inferior, so that the actions of the motor 54 can be reduced, the steps can be saved, and the working efficiency can be improved.
After the electric push rod 11 extends to a certain height, the controller 7 can control the electric push rod to contract, and the electric push rod 11 can also be set to automatically contract, so that the controller 7 is saved from sending control instructions.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The ceramic substrate crack detection device is characterized by comprising a detection unit and a classification unit, wherein the detection unit is arranged above the classification unit;
the classification unit comprises a detection plate, a fixing plate and a motor, wherein the motor is arranged on the upper surface of the rack, and the output end of the motor is connected with the fixing plate; one end of the upper surface of the fixed plate is provided with an electric push rod, and the other end of the upper surface of the fixed plate is provided with a rotating plate; the upper end of the rotating plate is rotatably connected with the detection plate through a rotating shaft;
the electric push rod is used for driving the motor to rotate, and the electric push rod is used for driving the motor to rotate.
2. Ceramic substrate crack detection device according to claim 1, characterized in that: the detection unit comprises an installation rack and a detection instrument, the installation rack is arranged on the rack, and the detection instrument is arranged on the installation rack.
3. Ceramic substrate crack detection device according to claim 2, characterized in that: the lower surface of the mounting frame is further provided with a fan, and the input end of the fan is electrically connected with the output end of the controller.
4. Ceramic substrate crack detection device according to claim 2, characterized in that: still include the pilot lamp, the pilot lamp set up in the mounting bracket upper surface, just the input of pilot lamp with the output electricity of controller is connected.
5. Ceramic substrate crack detection device according to claim 1, characterized in that: and the front end and the rear end of the upper surface of the detection plate are respectively provided with a baffle plate.
6. Ceramic substrate crack detection device according to claim 1, characterized in that: the upper surface of the detection plate is provided with a rubber pad.
7. Ceramic substrate crack detection device according to claim 1, characterized in that: the detection device further comprises a discharging hopper, and the discharging hopper is connected with the detection plate.
8. Ceramic substrate crack detection device according to claim 1, characterized in that: the frame upper surface is provided with the spout, all be provided with the slide bar in the spout, the slide bar upper end with the fixed plate is connected.
9. Ceramic substrate crack detection device according to claim 1, characterized in that: the sorting unit is characterized by further comprising a good product collecting box and a poor product collecting box, wherein the good product collecting box and the poor product collecting box are respectively arranged on two sides of the sorting unit.
10. A classification control method of a ceramic substrate crack detection device is characterized by comprising the following steps:
the detection instrument detects the ceramic substrate and feeds back a detection result to the controller;
the controller receives a detection result signal;
if the detection result is A, the controller controls the electric push rod to extend; if the detection result is B, firstly controlling the motor to operate, enabling the fixing plate to rotate for a certain angle, and then controlling the electric push rod to extend;
after the electric push rod extends to a certain height, the controller controls the electric push rod to contract.
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| CN112110175A (en) * | 2020-08-25 | 2020-12-22 | 沈古震 | Chain pin collecting mechanism of chain |
| CN114018184A (en) * | 2021-10-26 | 2022-02-08 | 珠海格力电器股份有限公司 | Ceramic chip fragmentation detection system, method and device and related equipment |
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