CN114833085A - Non-contact metal annular gasket thickness detection mechanism - Google Patents
Non-contact metal annular gasket thickness detection mechanism Download PDFInfo
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- CN114833085A CN114833085A CN202110131820.4A CN202110131820A CN114833085A CN 114833085 A CN114833085 A CN 114833085A CN 202110131820 A CN202110131820 A CN 202110131820A CN 114833085 A CN114833085 A CN 114833085A
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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
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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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
- 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
- B08B5/023—Cleaning travelling work
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Abstract
The invention discloses a non-contact metal annular gasket thickness detection mechanism, which belongs to the technical field of metal gasket detection equipment and comprises a detection table frame, wherein a detection channel is arranged on the upper end surface of the detection table frame, the detection channel comprises two side baffles and two bottom supporting plates, the two bottom supporting plates are arranged at intervals, the distance between two adjacent side surfaces of the two bottom supporting plates is smaller than the outer diameter of a gasket, the two side baffles are symmetrically arranged on the outer sides of the two bottom supporting plates, the upper end surfaces of the side baffles are higher than the upper end surfaces of the bottom supporting plates, the distance between the two side baffles is slightly larger than the outer diameter of the gasket, the upper end surfaces of the two bottom supporting plates are parallel and level, a belt conveying line is arranged at intervals along the extending direction of the bottom supporting plates and is positioned at the upper parts of the bottom supporting plates, a detection execution mechanism is arranged close to the output end of the belt conveying line, the bottom supporting plates are used as detection reference surfaces, and the detection execution mechanism adopts non-contact measurement, the rejecting mechanism is arranged at the downstream of the detection executing mechanism. The device can detect the thickness of the metal annular gasket.
Description
Technical Field
The invention belongs to the technical field of metal washer detection equipment, and particularly relates to a non-contact metal washer thickness detection mechanism.
Background
The metal ring gasket sheet is often used in precision equipment such as a differential gear and an engine throttle valve to increase the sealing performance of a connection, and therefore, the thickness of the metal ring gasket is extremely required. In the traditional manual detection process, the thickness of a single part of the metal annular gasket is only detected, and the precision measurement accuracy is low, so that part of unqualified metal annular gaskets flow into the subsequent assembly process.
The existing gasket sheet detection equipment or the similar detection device mainly has the following defects: the existing detection device has strong pertinence, poor universality, high cost and complex structure. In addition, the existing detection equipment cannot adapt to automatic detection.
Disclosure of Invention
In view of the above technical problems, the present invention provides a mechanism for detecting the thickness of a metal ring gasket, which can detect the thickness of the metal ring gasket and can realize automatic detection.
The technical scheme adopted by the invention is as follows: a non-contact metal ring-shaped gasket thickness detection mechanism comprises a detection table rack, wherein a detection channel is arranged on the upper end face of the detection table rack and comprises two side baffles and two bottom supporting plates, the lower end faces of the side baffles and the bottom supporting plates are fixed on the detection table rack, the two bottom supporting plates are arranged at intervals, the distance between two adjacent side faces of the two bottom supporting plates is smaller than the outer diameter of a gasket, the two side baffles are symmetrically arranged on the outer sides of the two bottom supporting plates, the upper end faces of the side baffles are higher than the upper end faces of the bottom supporting plates, the distance between the two side baffles is slightly larger than the outer diameter of the gasket, the upper end faces of the two bottom supporting plates are flush, a belt conveying line is arranged at intervals along the extending direction of the bottom supporting plates and is positioned on the upper portions of the bottom supporting plates, a detection execution mechanism is arranged close to the output end of the belt conveying line, and the bottom supporting plates are used as detection reference faces, the detection executing mechanism adopts non-contact measurement, the rejecting mechanism is arranged close to the detection executing mechanism at the downstream, the gasket horizontally enters the supporting bottom supporting plate, the gasket enters between the belt conveying line and the bottom supporting plate, and the upper end face of the gasket is contacted with the lower end face of the conveying belt in the belt conveying line.
Further, the belt conveyor line includes both sides belt conveyor, both sides belt conveyor sets up in the bottom sprag board both sides along the extending direction symmetry of bottom sprag board, belt conveyor includes initiative pivot and driven spindle, the initiative pivot is rotated, driven spindle is equallyd divide and is do not installed in two bearing support boards, two bearing support boards are all fixed in examining the test table frame, the initiative runner sets up its fixed connection with the initiative pivot is coaxial, driven runner sets up its fixed connection with the driven spindle is coaxial, both sides belt drive links to each other through initiative pivot and driven spindle.
The belt conveyor line air-blowing cleaning device comprises a belt conveyor line, a gasket is arranged on the belt conveyor line, and a first strip-shaped air knife is arranged above the gasket and used for blowing and removing scraps from the gasket.
Further, the air blowing and cleaning mechanism further comprises a second strip-shaped air knife, the middle of the bottom supporting plate and the middle of the side baffle are provided with a horizontal through groove perpendicular to the moving direction of the belt conveyor line, the second strip-shaped air knife penetrates through the horizontal through groove and is arranged, the second strip-shaped air knife blows air from the lower portion of the gasket to remove scraps, and the second strip-shaped air knife is arranged between the first strip-shaped air knife and the detection executing mechanism.
The device further comprises a steering slideway mechanism, wherein two ends of the steering slideway mechanism are respectively connected with the input ends of the grinding machine and the linear conveying chain, the axis of the gasket horizontally moves along with a discharge channel of the grinding machine, the steering slideway mechanism is used for horizontally converting the axis of the gasket into the axis of the gasket which is vertical, and the gasket horizontally enters the linear conveying chain.
Further, the steering slideway mechanism comprises a slideway bottom plate, a slideway plate I and a slideway plate II, wherein two sides of the slideway bottom plate are bent, the heights of two ends of the slideway bottom plate are gradually reduced from the grinding machine to the direction of the linear conveying chain, a slideway support is arranged at two sides of the slideway bottom plate, the slideway plate I and the slideway plate II are oppositely arranged, two sides of the slideway plate I and the slideway plate II are arranged at the inner side of the bent part of the slideway bottom plate, the opposite inner sides of one ends of the slideway plate I and the slideway plate II, which are close to the grinding machine, are vertical planes, the opposite inner sides of the slideway plate II and the slideway plate II, which are close to the other end of the linear conveying chain, are horizontal planes, the slideway plate I, the inner side surfaces of the first slideway plate and the second slideway plate are smooth transition curved surfaces, the inner side surfaces of the first slideway plate and the second slideway plate are in a copying design, one end of the second slideway plate, which is close to the linear conveying chain, is positioned above the first slideway plate, and a gap between the first slideway plate and the second slideway plate forms a gasket sliding channel.
Further, detect actuating mechanism and include laser range finding sensor and the sensor that targets in place, the sensor setting that targets in place is in one side of bottom sprag board, and the sensor that targets in place is used for detecting the detection area that the packing ring got into laser range finding sensor, and laser range finding sensor sets up the top at the bottom sprag board, and the light beam that laser range finding sensor takes place throws to the up end of bottom sprag board.
Furthermore, the rejection mechanism comprises a rejection straight-moving cylinder, a cylinder rod of the rejection straight-moving cylinder is arranged along the motion direction perpendicular to the detection channel, the rejection straight-moving cylinder is horizontally arranged, a through groove perpendicular to the detection channel is formed in the position, close to the rejection straight-moving cylinder, of the side baffle, a push rod is arranged on the cylinder rod of the rejection straight-moving cylinder and is arranged towards the detection channel, and the rejection straight-moving cylinder drives a stop lever to penetrate through the through groove in the side baffle.
Furthermore, the number of the detection executing mechanisms is two, the two detection executing mechanisms are respectively arranged on two sides of the detection channel, and the two detection executing mechanisms respectively detect the wall thickness of the two ends of the gasket in the width direction of the detection channel.
The beneficial technical effects are as follows: (1) the detection executing mechanism adopts non-contact measurement, so that the measurement efficiency is improved; the detection executing mechanisms are arranged on the two sides of the detection channel, so that the thickness detection of the two parts of the gasket can be realized, the thickness of the gasket can be measured more comprehensively, and the detection accuracy is improved; (2) the upper end faces of the bottom supporting plates on the two sides are used as detection reference faces, and compared with an integral detection reference face, the area required by high-precision machining is reduced. (ii) a On the other hand, metal scraps on the lower end face of the gasket are convenient to clean; (3) the steering slideway mechanism is arranged and matched with the existing grinding machine, so that the processes of transferring from the grinding machine and adjusting the posture are reduced, and the automation degree is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention.
FIG. 2 is a schematic view of the structure of the detection station rack and the detection passage in the apparatus of the present invention.
Fig. 3 is a schematic structural view of a belt conveyor line in the apparatus of the present invention.
Fig. 4 is a schematic structural diagram of a steering slideway mechanism in the device of the invention.
FIG. 5 is a schematic view of another embodiment of the steering ramp mechanism of the present invention.
Fig. 6 is a partial structural schematic view of a steering slide mechanism in the device of the present invention.
Fig. 7 is a schematic structural diagram of the first slideway plate in fig. 6.
In the figure: 1. a detection table frame; 2. a detection channel; 201. a side dam; 202. a bottom support plate; 3. a belt conveyor line; 301. a driving rotating shaft; 302. a driven rotating shaft; 303. a bearing support plate; 304. a driving runner; 305. a driven runner; 4. a blowing cleaning mechanism; 401. a first bar-shaped air knife; 402. a second strip-shaped air knife; 5. detecting an actuating mechanism; 501. a laser ranging sensor; 502. detecting the connecting bracket; 503. a sliding table; 6. a rejection mechanism; 601. removing straight-moving cylinders; 602. a push rod; 7. a steering slide mechanism; 701. a chute floor; 702. a slideway support; 703. a first slideway plate; 704. a second slideway plate; 705. locking the screw; 706. an upper baffle plate; 707. and a lower baffle 707.
Detailed Description
The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-7, a thickness detecting mechanism for a metal ring-shaped gasket comprises a detecting table frame 1, a detecting channel 2 is arranged on the upper end surface of the detecting table frame 1, the detecting channel 2 comprises two side baffles 201 and two bottom supporting plates 202, the lower end surfaces of the side baffles 201 and the bottom supporting plates 202 are fixed on the detecting table frame 1, the two bottom supporting plates 202 are arranged at intervals, the distance between the two adjacent side surfaces of the two bottom supporting plates 202 is smaller than the outer diameter of the gasket, so that the gasket can conveniently enter between the two adjacent side surfaces of the two side baffles 201, the two side baffles 201 are symmetrically arranged on the outer sides of the two bottom supporting plates 202, the upper end surfaces of the side baffles 201 are higher than the upper end surfaces of the bottom supporting plates 202, the two side baffles 201 are slightly larger than the outer diameter of the gasket, the upper end surfaces of the two bottom supporting plates 202 are flush, a belt conveying line 3 is arranged at intervals along the extending direction of the bottom supporting plates and is positioned on the upper parts of the bottom supporting plates 202, the detection executing mechanism 5 is arranged close to the output end of the belt conveying line 3, the upper end face of the bottom supporting plate 202 serves as a detection reference face, the detection executing mechanism 5 adopts non-contact measurement and adopts non-contact measurement, compared with contact measurement, the detection efficiency is higher, the rejecting mechanism 6 is arranged close to the detection executing mechanism 5 at the downstream, the gasket horizontally enters and supports the bottom supporting plate 202, the gasket enters between the belt conveying line 3 and the bottom supporting plate 202, the upper end face of the gasket is in contact with the lower end face of the conveying belt in the belt conveying line 3, and the belt conveying line 3 drives the gasket to advance in the front half section of the detection channel 2.
As shown in fig. 1, the detection actuator 5 includes a laser distance measuring sensor 501 and an in-place sensor, the in-place sensor is disposed on one side of the bottom support plate 202, the in-place sensor is used for detecting that the detection gasket enters a detection area of the laser distance measuring sensor 501, the lower portion of the detection connecting support 502 is fixed on the upper end face of the detection table frame 1, the laser distance measuring sensor 501 is mounted on the upper portion of the detection connecting support 502, the laser distance measuring sensor 501 is disposed above the bottom support plate 202, the upper end face of the bottom support plate 202 serves as a detection reference face, a light beam generated by the laser distance measuring sensor 501 is projected to the upper end face of the bottom support plate 202, the laser beam is reflected back, and the laser distance measuring sensor 501 records the height of the bottom support plate 202 at this time as an initial value. When the belt conveying line 3 drives the gasket to move, the gasket vibrates during movement, and the accuracy of the measured value is not facilitated. Since the inspection actuator 5 is disposed downstream of the belt feed line 3, after the gasket is output from the output end of the belt feed line 3, a laser beam in the inspection actuator 5 is directed to the upper end face of the gasket, and the measurement value at this time is recorded. The measurer subtracts the initial value and calculates the thickness of the gasket by combining the inclination angle of the laser beam in the laser range sensor 501.
In order to measure the thicknesses of a plurality of parts of the gasket along the circumferential direction, the number of the detection actuators 5 is two, the two detection actuators 5 are respectively arranged at two sides of the detection channel 2, and the two detection actuators 5 respectively detect the wall thicknesses of two ends of the gasket along the width direction of the detection channel 2.
As shown in fig. 3, the belt conveyor line 3 includes two-side belt conveyor mechanisms, the two-side belt conveyor mechanisms are symmetrically arranged on two sides of the bottom supporting plate 202 along the extending direction of the bottom supporting plate 202, the belt conveyor mechanisms include a driving rotating shaft 301 and a driven rotating shaft 302, the driving rotating shaft 301 rotates, the driven rotating shaft 302 is equally divided and respectively installed on two bearing supporting plates 303, the two bearing supporting plates 303 are all fixed on the detection table rack 1, the driving rotating wheel 304 and the driving rotating shaft 301 coaxially set up a fixed connection thereof, the driven rotating wheel 305 and the driven rotating shaft 302 coaxially set up a fixed connection thereof, and the two-side belt conveyor mechanisms are connected through the driving rotating shaft 301 and the driven rotating shaft 302. A gap exists between the belt conveying mechanisms on the two sides in the belt conveying line 3, the air blowing cleaning mechanism 4 is conveniently arranged, and the air blowing cleaning mechanism 4 blows air to the surface of the gasket, so that metal chips and dust on the surface of the gasket are removed, the cleanliness of the surface of the gasket is improved, and the accuracy of a measuring result is facilitated.
As shown in fig. 1, the air blowing and cleaning mechanism 4 includes a first strip-shaped air knife 401, the air blowing and cleaning mechanism 4 is disposed upstream of the detection actuator 5, the first strip-shaped air knife 401 is disposed above the belt conveyor line 3 through a first support frame, and the first strip-shaped air knife 401 blows air and removes chips from above the gasket.
Preferably, the air blowing and cleaning mechanism 4 further comprises a second strip-shaped air knife 402, a horizontal through groove perpendicular to the moving direction of the belt conveyor line 3 is formed in the middle of the bottom supporting plate 202 and the side baffle 201, the second strip-shaped air knife 402 penetrates through the horizontal through groove, the second strip-shaped air knife 402 blows air to remove scraps from the lower portion of the gasket, and the second strip-shaped air knife 402 is arranged between the first strip-shaped air knife 401 and the detection executing mechanism 5.
As shown in fig. 1, the eliminating mechanism 6 includes an eliminating straight cylinder 601, a cylinder rod of the eliminating straight cylinder 601 is arranged along a moving direction perpendicular to the detection channel 2, the eliminating straight cylinder 601 is horizontally arranged, a horizontal through groove perpendicular to the detection channel 2 is formed in a position of the side baffle 201 close to the eliminating straight cylinder 601, a push rod 602 is installed on the cylinder rod of the eliminating straight cylinder 601 and arranged towards the detection channel 2, and the eliminating straight cylinder 601 drives the stop rod to pass through the horizontal through groove in the lower portion of the side baffle 201. In order to reduce the elimination of unqualified gaskets, a sliding table 503 is arranged on the other side of the side baffle plate 201 corresponding to the push rod 602, and the height of the sliding table 503 gradually decreases towards the outer side along the side baffle plate 201, so that the gaskets stably fall down.
In the first half of the inspection channel 2, i.e. in the area of the belt conveyor line 3, the gasket is moved along the inspection channel 2 by the belt conveyor line 3. For convenience of collecting qualified washers, another belt conveyor line is preferably arranged at the downstream of the rejecting mechanism 6 and close to the rejecting mechanism, the belt conveyor line is located above the detection channel 2, the upper end face and the lower end face of each washer are respectively in contact with a conveyor belt at the lower part of the belt conveyor line and a bottom supporting plate 202, and the washers are driven by the belt conveyor line to move along the detection channel 2 in the rear half section of the detection channel 2, namely the area where the belt conveyor line is located. The washers between the belt feed line 3 and the gap of the belt feed line move along the inspection passage 2 by virtue of the pressing between the adjacent washers.
As shown in fig. 4, 5, 6 and 7, the device further comprises a steering slideway mechanism 7, two ends of the steering slideway mechanism 7 are respectively connected with the grinding machine and the input end of the linear conveying chain 1, the axis of the gasket horizontally moves along with the discharging channel of the grinding machine, the steering slideway mechanism 7 is used for horizontally converting the axis of the gasket into the axis of the gasket which is vertical, and the gasket horizontally enters the linear conveying chain 1.
As shown in fig. 4, 5, 6, and 7, the steering slide mechanism 7 includes a slide base plate 701, a first slide plate 703, and a second slide plate 704, the two sides of the slide base plate 701 are bent, the heights of the two ends of the slide base plate 701 gradually decrease from the grinding machine toward the linear conveyor chain 1, slide supports 702 are disposed on the two sides of the slide base plate 701, the bent portions on the two sides of the slide base plate 701 are mounted on the slide supports 702 through locking screws 705, and the mounting height of the slide supports 702 can be adjusted. The first slideway 703 and the second slideway 704 are arranged oppositely, two sides of the first slideway 703 and the second slideway 704 are arranged at the inner side of the bending part of the slideway bottom plate 701, the opposite inner sides of one end of the first slideway 703 and the second slideway 704 close to the grinding machine are vertical planes, the opposite inner sides of the second slideway 704 and the second slideway 704 close to the other end of the linear conveying chain 1 are horizontal planes, the size of the first slideway 703 is larger than that of the second slideway 704, the inner sides of the first slideway 703 and the second slideway 704 are smooth transition curved surfaces, the inner sides of the first slideway 703 and the second slideway 704 are in a profile design, preferably, the inner side of the first slideway 703 is a concave surface, the inner side of the second slideway 704 is a convex surface, one end of the second slideway 704 close to the linear conveying chain 1 is positioned above the first slideway 703, and a gap between the first slideway 703 and the second slideway 704 forms a slideway. The gasket sliding device further comprises an upper baffle 706 and a lower baffle 707, wherein one end of the upper baffle 706 is installed at one end, close to the grinding machine, of the first slideway 703 and the second slideway 704, the other end of the upper baffle 706 extends to the other end of the first slideway 703 and the second slideway 704, the lower baffle 707 is arranged at one end, close to the linear conveying chain 1, of the first slideway 703 and the second slideway 704, and the upper baffle 706 and the lower baffle 707 are used for preventing a gasket from accidentally sliding down from a gasket sliding channel along the lateral direction.
The working process of the device of the invention is as follows: the packing ring is horizontally output from the central axis of the grinding machine and enters a steering slideway mechanism 7, the axis vertically enters a detection channel 2 after the action of the steering slideway mechanism 7, a belt conveying line 3 drives the packing ring to move along the detection channel 2, the packing ring reaches the position under a detection executing mechanism 5, the detection executing mechanism 5 detects the thickness of the packing ring, unqualified products are removed by a removing mechanism 6, and qualified products continue to move along with the belt conveying line.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (9)
1. The utility model provides a non-contact metal ring shape packing ring thickness detection mechanism, a serial communication port, including examining test table frame (1), the up end that examines test table frame (1) sets up test passage (2), test passage (2) include two side shields (201) and two bottom sprag boards (202), the lower terminal surface of side shield (201) and bottom sprag board (202) is fixed on examining test table frame (1), two bottom sprag boards (202) interval sets up, the distance between the adjacent both sides face of two bottom sprag boards (202) is less than the external diameter of packing ring, two side shields (201) symmetry sets up the outside at two bottom sprag boards (202), side shield (201) up end is higher than the up end of bottom sprag board (202), slightly be greater than the external diameter of packing ring between two side shields (201), the up end parallel and level of two bottom sprag boards (202), belt (3) set up and are located bottom sprag board (202) along the extending direction interval of bottom sprag board The detection executing mechanism (5) is arranged close to the output end of the belt conveying line (3), the bottom supporting plate (202) serves as a detection reference surface, the detection executing mechanism (5) adopts non-contact measurement, the rejecting mechanism (6) is arranged close to the detection executing mechanism (5) at the downstream of the detection executing mechanism, the gasket horizontally enters and supports the bottom supporting plate (202), the gasket enters between the belt conveying line (3) and the bottom supporting plate (202), and the upper end face of the gasket is in contact with the lower end face of the conveying belt in the belt conveying line (3).
2. The mechanism of claim 1, belt conveyor line (3) include both sides belt conveyor, both sides belt conveyor sets up in bottom sprag board (202) both sides along the extending direction symmetry of bottom sprag board (202), belt conveyor includes initiative pivot (301) and driven spindle (302), initiative pivot (301) rotate, driven spindle (302) are equallyd divide and are do not installed on two bearing support board (303), two bearing support board (303) are all fixed on examining test table frame (1), initiative runner (304) and initiative pivot (301) are coaxial to set up its fixed connection, driven runner (305) with driven spindle (302) are coaxial to set up its fixed connection, both sides belt conveyor links to each other through initiative pivot (301) and driven spindle (302).
3. The non-contact metal ring gasket thickness detection mechanism according to claim 2, further comprising a blowing and cleaning mechanism (4), wherein the blowing and cleaning mechanism (4) comprises a first strip-shaped air knife (401), the blowing and cleaning mechanism (4) is arranged at the upstream of the detection actuator (5), the first strip-shaped air knife (401) is arranged above the belt conveying line (3) through a first supporting frame, and the first strip-shaped air knife (401) blows air to remove chips from the gasket.
4. The non-contact metal annular gasket thickness detection mechanism according to claim 3, wherein the air blowing and cleaning mechanism (4) further comprises a second strip-shaped air knife (402), a horizontal through groove perpendicular to the movement direction of the belt conveyor line (3) is formed in the middle of the bottom support plate (202) and the side baffle (201), the second strip-shaped air knife (402) penetrates through the horizontal through groove, the second strip-shaped air knife (402) blows air to remove scraps from the lower side of the gasket, and the second strip-shaped air knife (402) is arranged between the first strip-shaped air knife (401) and the detection actuator (5).
5. The non-contact metal ring gasket thickness detection mechanism according to claim 1, further comprising a steering slideway mechanism (7), wherein two ends of the steering slideway mechanism (7) are respectively connected with the input ends of the grinding machine and the linear conveying chain, the axis of the gasket horizontally moves along with the discharge channel of the grinding machine, the steering slideway mechanism (7) is used for converting the axis of the gasket horizontally into the axis of the gasket vertically, and the gasket horizontally enters the linear conveying chain.
6. The non-contact metal annular gasket thickness detection mechanism according to claim 5, wherein the steering slideway mechanism (7) comprises a slideway bottom plate (701), a slideway plate I (703) and a slideway plate II (704), wherein the two sides of the slideway bottom plate (701) are bent, the heights of the two ends of the slideway bottom plate (701) gradually decrease from the grinding machine to the direction of the linear conveying chain, slideway supports (702) are arranged on the two sides of the slideway bottom plate (701), the slideway plate I (703) and the slideway plate II (704) are oppositely arranged, the two sides of the slideway plate I (703) and the slideway plate II (704) are arranged inside the bent part of the slideway bottom plate (701), the opposite inner sides of one ends of the slideway plate I (703) and the slideway plate II (704) close to the grinding machine are vertical planes, and the opposite inner sides of the slideway plate II (704) and the slideway plate II (704) close to the other end of the linear conveying chain are horizontal planes, the inner side surfaces of the first slideway plate (703) and the second slideway plate (704) are smooth transitional curved surfaces, the inner side surfaces of the first slideway plate (703) and the second slideway plate (704) are in a profile modeling design, one end, close to the linear conveying chain, of the second slideway plate (704) is located above the first slideway plate (703), and a gap between the first slideway plate (703) and the second slideway plate (704) forms a gasket sliding channel.
7. The mechanism for detecting the thickness of the non-contact metal annular gasket according to claim 1, wherein the detection actuator (5) comprises a laser ranging sensor (501) and an in-place sensor, the in-place sensor is arranged on one side of the bottom support plate (202), the in-place sensor is used for detecting that the gasket enters a detection area of the laser ranging sensor (501), the laser ranging sensor (501) is arranged above the bottom support plate (202), and a light beam generated by the laser ranging sensor (501) is projected to the upper end face of the bottom support plate (202).
8. The non-contact metal annular gasket thickness detection mechanism according to claim 1, wherein the rejection mechanism (6) comprises a rejection straight cylinder (601), a cylinder rod of the rejection straight cylinder (601) is arranged along a direction perpendicular to a movement direction of the detection channel (2), the rejection straight cylinder (601) is horizontally arranged, a through groove perpendicular to the detection channel (2) is formed in a position of the side barrier (201) close to the rejection straight cylinder (601), a push rod (602) is installed on the cylinder rod of the rejection straight cylinder (601) and is arranged towards the detection channel (2), and the rejection straight cylinder (601) drives the stop rod to pass through the through groove in the side barrier (201).
9. The non-contact metal ring gasket thickness detection mechanism according to claim 1, wherein the number of the detection actuators (5) is two, two detection actuators (5) are respectively arranged at two sides of the detection channel (2), and two detection actuators (5) respectively detect the wall thickness of the gasket at two ends along the width direction of the detection channel (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110131820.4A CN114833085B (en) | 2021-01-30 | 2021-01-30 | Non-contact type metal annular gasket thickness detection mechanism |
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| CN202110131820.4A CN114833085B (en) | 2021-01-30 | 2021-01-30 | Non-contact type metal annular gasket thickness detection mechanism |
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| CN114833085A true CN114833085A (en) | 2022-08-02 |
| CN114833085B CN114833085B (en) | 2023-06-06 |
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| CN210965936U (en) * | 2019-09-04 | 2020-07-10 | 苏州新豪轴承股份有限公司 | Gasket sorting device and gasket production line |
| CN211070900U (en) * | 2019-10-17 | 2020-07-24 | 惠州卓越紧固系统有限公司 | Automatic gasket detection mechanism and device |
| CN111578882A (en) * | 2020-05-06 | 2020-08-25 | 浙江工贸职业技术学院 | Universal sealing gasket testing equipment |
| CN112246670A (en) * | 2020-11-06 | 2021-01-22 | 佛山市南海合丰橡胶制品有限公司 | High-precision seal ring thickness detector |
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2021
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| JP2012229955A (en) * | 2011-04-25 | 2012-11-22 | Toshiba Corp | Thickness measurement apparatus and thickness measurement method |
| CN210965936U (en) * | 2019-09-04 | 2020-07-10 | 苏州新豪轴承股份有限公司 | Gasket sorting device and gasket production line |
| CN110721923A (en) * | 2019-10-08 | 2020-01-24 | 宁波更大集团有限公司 | Bearing ring quality detection system |
| CN211070900U (en) * | 2019-10-17 | 2020-07-24 | 惠州卓越紧固系统有限公司 | Automatic gasket detection mechanism and device |
| CN111578882A (en) * | 2020-05-06 | 2020-08-25 | 浙江工贸职业技术学院 | Universal sealing gasket testing equipment |
| CN112246670A (en) * | 2020-11-06 | 2021-01-22 | 佛山市南海合丰橡胶制品有限公司 | High-precision seal ring thickness detector |
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| CN114833085B (en) | 2023-06-06 |
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