CN114833085B - Non-contact type metal annular gasket thickness detection mechanism - Google Patents
Non-contact type metal annular gasket thickness detection mechanism Download PDFInfo
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- CN114833085B CN114833085B CN202110131820.4A CN202110131820A CN114833085B CN 114833085 B CN114833085 B CN 114833085B CN 202110131820 A CN202110131820 A CN 202110131820A CN 114833085 B CN114833085 B CN 114833085B
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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 the upper end surface of the detection table frame is provided with a detection channel, the detection channel comprises two side baffles and two bottom support plates, the two bottom support plates are arranged at intervals, the distance between the adjacent two side surfaces of the two bottom support plates is smaller than the outer diameter of a gasket, the two side baffles are symmetrically arranged at the outer sides of the two bottom support plates, the upper end surface of the side baffles is higher than the upper end surface of the bottom support plates, the two side baffles are slightly larger than the outer diameter of the gasket, the upper end surfaces of the two bottom support plates are flush, a belt conveying line is arranged at intervals along the extending direction of the bottom support plates and is positioned at the upper part of the bottom support plates, a detection executing mechanism is arranged close to the output end of the belt conveying line, the bottom support plates are used as detection reference surfaces, the detection executing mechanism adopts non-contact measurement, and a rejection 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 gasket detection equipment, and particularly relates to a non-contact type thickness detection mechanism for a metal gasket.
Background
Metal annular gasket sheets are used in precision equipment, such as differentials and engine throttles, to increase the tightness of the connection, and therefore the thickness requirements of the metal annular gasket are extremely stringent. In the traditional manual detection process, only the thickness of a single part of the metal annular gasket is detected, the precision of accurate detection is low, and partial unqualified metal annular gaskets are caused to flow into subsequent assembly procedures.
The existing gasket sheet detection equipment or similar detection devices mainly have the following defects: the existing detection device is high in pertinence, poor in universality, high in cost and complex in 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 metal annular gasket thickness detection mechanism, which can detect the thickness of a metal annular gasket and can realize automatic detection.
The invention adopts the technical scheme that: the utility model provides a non-contact metal ring gasket thickness detection mechanism, including detecting the platform frame, detecting the up end of platform frame and setting up the detection passageway, detecting the passageway and including two side shield and two bottom support plates, the lower terminal surface of side shield and bottom support plate is fixed in detecting the platform frame, two bottom support plates interval settings, the distance between two adjacent both sides faces of two bottom support plates is less than the external diameter of packing ring, two side shield symmetry sets up in the outside of two bottom support plates, the side shield up end is higher than the up end of bottom support plate, slightly more than the external diameter of packing ring between two side shield, the up end parallel and level of two bottom support plates, the belt transfer chain sets up and is located the upper portion of bottom support plate along the extending direction interval of bottom support plate, detect the output setting of actuating mechanism next to the belt transfer chain, the bottom support plate is as detecting the reference surface, detect actuating mechanism adopts non-contact measurement, rejecting mechanism next to detect actuating mechanism setting in its low reaches, the packing ring level gets into and supports the bottom support plate, between belt transfer chain and the bottom support plate, the up end of packing ring and the lower terminal surface contact of conveyer belt in the belt.
Further, the belt conveying line comprises two side belt conveying mechanisms, the two side belt conveying mechanisms are symmetrically arranged on two sides of the bottom supporting plate along the extending direction of the bottom supporting plate, each belt conveying mechanism comprises a driving rotating shaft and a driven rotating shaft, the driving rotating shaft rotates, the driven rotating shafts are respectively arranged on two bearing supporting plates, the two bearing supporting plates are respectively fixed on the frame of the detection table, the driving rotating wheels are coaxially arranged with the driving rotating shafts and fixedly connected with the driven rotating shafts, and the two side belt conveying mechanisms are connected with the driven rotating shafts through the driving rotating shafts.
Further, still include the cleaning mechanism that blows, the cleaning mechanism that blows includes first bar air knife, and the cleaning mechanism that blows sets up the upper reaches at detecting actuating mechanism, first bar air knife passes through first support frame setting in the top of belt transfer chain, and first bar air knife blows the detritus to it from the packing ring top.
Further, the blowing cleaning mechanism further comprises a second strip-shaped air knife, the middle parts of the bottom supporting plate and the side baffle are provided with horizontal through grooves perpendicular to the movement direction of the belt conveying line, the second strip-shaped air knife penetrates through the horizontal through grooves, the second strip-shaped air knife blows air from the lower part 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.
Further, the device also comprises a steering slide mechanism, wherein two ends of the steering slide 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 the discharging channel of the grinding machine, the steering slide mechanism is used for horizontally converting the axis of the gasket into the axis of the gasket to be vertical, and the gasket horizontally enters the linear conveying chain.
Further, turn to slide mechanism and include slide bottom plate, slide board one and slide board two, bend on the both sides of slide bottom plate, slide bottom plate's both ends are highly reducing gradually from the direction of grinding machine towards sharp conveying chain, slide support sets up in slide bottom plate both sides, slide board one and slide board two are two to be set up, slide board one and slide board two both sides set up in slide bottom plate bend the portion inboard, slide board one and slide board two are vertical plane near the relative inboard of one end of grinding machine, slide board two and slide board two are horizontal plane near the relative inboard of the other end of sharp conveying chain, slide board one, slide board two medial surface are smooth transitional curved surface, slide board one and slide board two medial surface are profile modeling design, slide board one end that is close to sharp conveying chain is located slide board one, the clearance between slide board one and the slide board two constitutes the packing ring and slides the passageway.
Further, detect actuating mechanism and include laser ranging sensor and the sensor that targets in place, the sensor that targets in place sets up in one side of bottom sprag board, and the sensor that targets in place is used for detecting the detection area that detects the packing ring entering laser ranging sensor, and laser ranging sensor sets up in bottom sprag board's top, and the light beam that laser ranging sensor took place throws to bottom sprag board's up end.
Further, the removing mechanism comprises a removing straight cylinder, a cylinder rod of the removing straight cylinder is arranged along the moving direction perpendicular to the detection channel, the removing straight cylinder is horizontally arranged, a through groove perpendicular to the detection channel is formed in the position, close to the removing straight cylinder, of the side baffle, the push rod is arranged on the cylinder rod of the removing straight cylinder and faces the detection channel, and the removing straight cylinder drives the stop lever to pass through the through groove in the side baffle.
Further, 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 thicknesses of two ends of the gasket along 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 two sides of the detection channel, so that thickness detection of two parts of the gasket can be realized, the thickness of the gasket is measured more comprehensively, and the detection accuracy is improved; (2) The upper end surfaces of the bottom supporting plates on the two sides are used as detection reference surfaces, and compared with the integral detection reference surfaces, the area required by high-precision machining is reduced. The method comprises the steps of carrying out a first treatment on the surface of the On the other hand, the cleaning of metal scraps on the lower end surface of the gasket is convenient; (3) The steering slide way mechanism is arranged and matched with the existing grinding machine, so that the procedures of transferring from the grinding machine and adjusting the posture are reduced, and the degree of automation is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
FIG. 2 is a schematic diagram of the structure of the detection table frame and the detection channel in the device of the present invention.
Fig. 3 is a schematic view of the belt conveyor line in the apparatus of the present invention.
Fig. 4 is a schematic structural view of a steering slide mechanism in the device of the present invention.
Fig. 5 is a schematic view of the steering slide mechanism in the device according to another aspect of the present invention.
Fig. 6 is a schematic view of a part of the steering slide mechanism in the device of the present invention.
Fig. 7 is a schematic structural view of the first chute board in fig. 6.
In the figure: 1. a detection table frame; 2. a detection channel; 201. side baffles; 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 rotating wheel; 305. a driven rotating wheel; 4. a blowing cleaning mechanism; 401. a first strip-shaped air knife; 402. a second strip-shaped air knife; 5. detecting an executing mechanism; 501. a laser ranging sensor; 502. detecting a connecting bracket; 503. a sliding table; 6. a rejecting mechanism; 601. removing the straight cylinder; 602. a push rod; 7. a steering slide mechanism; 701. a slideway bottom plate; 702. a slideway bracket; 703. a first slideway plate; 704. a second slideway plate; 705. a locking screw; 706. an upper baffle; 707. a lower baffle 707.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
As shown in fig. 1-7, a metal annular gasket thickness detection mechanism comprises a detection table frame 1, a detection channel 2 is arranged on the upper end face of the detection table frame 1, the detection channel 2 comprises two side baffles 201 and two bottom support plates 202, the lower end faces of the side baffles 201 and the bottom support plates 202 are fixed on the detection table frame 1, the two bottom support plates 202 are arranged at intervals, the distance between the adjacent two side faces of the two bottom support plates 202 is smaller than the outer diameter of a gasket, thereby facilitating the gasket to enter between the adjacent side faces of the two side baffles 201, the two side baffles 201 are symmetrically arranged on the outer sides of the two bottom support plates 202, the upper end face of the side baffles 201 is higher than the upper end face of the bottom support plates 202, the outer diameter of the gasket is slightly larger than that of the two side baffles 201, the upper end faces of the two bottom support plates 202 are parallel and level, a belt conveyor line 3 is arranged along the extending direction of the bottom support plates at intervals and is positioned on the upper part of the bottom support plates 202, a detection executing mechanism 5 is close to the output end face of the belt conveyor line 3, the upper end faces of the bottom support plates 202 serve as detection reference faces, the detection executing mechanism 5 adopts non-contact measurement, and the non-contact measurement is adopted, compared with contact measurement, the contact measurement is adopted, the detection efficiency is higher than the contact detection efficiency, the detection mechanism 6 is higher than the upper end face 6 and the detecting mechanism is close to the upper end face of the belt conveyor line 3 and the lower end 6 is driven to enter the gasket and the lower end face to the lower end face 2, and is driven to the lower end face of the belt conveyor line 2.
As shown in fig. 1, the detection actuator 5 includes a laser ranging 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 a detection gasket enters a detection area of the laser ranging sensor 501, a lower portion of the detection connecting bracket 502 is fixed on an upper end face of the detection table frame 1, the laser ranging sensor 501 is mounted on an upper portion of the detection connecting bracket 502, the laser ranging sensor 501 is disposed above the bottom support plate 202, an upper end face of the bottom support plate 202 is used as a detection reference plane, a beam generated by the laser ranging sensor 501 is projected to the upper end face of the bottom support plate 202, the laser beam is reflected back, and the laser ranging sensor 501 records the height of the bottom support plate 202 at this time as an initial value. When the belt conveyor line 3 drives the gasket to move, the gasket vibrates during movement, which is not beneficial to the accuracy of measured values. Since the detection actuator 5 is provided downstream of the belt conveyor line 3, after the gasket is output from the output end of the belt conveyor line 3, the laser beam in the detection actuator 5 is projected to the upper end face of the gasket, and the measurement value at that time is recorded. The measurer subtracts the initial value and calculates the thickness of the gasket in combination with the inclination angle of the laser beam in the laser ranging sensor 501.
In order to measure the thickness of the gasket at a plurality of positions along the circumferential direction, the number of the detection executing mechanisms 5 is two, the two detection executing mechanisms 5 are respectively arranged at two sides of the detection channel 2, and the two detection executing mechanisms 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-sided belt conveyor mechanisms symmetrically disposed on two sides of the bottom support plate 202 along the extending direction of the bottom support 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 respectively mounted on two bearing support plates 303, the two bearing support plates 303 are both fixed on the detection table frame 1, the driving rotating wheel 304 is coaxially disposed with the driving rotating shaft 301 and fixedly connected thereto, the driven rotating wheel 305 is coaxially disposed with the driven rotating shaft 302 and fixedly connected thereto, and the two-sided belt conveyor mechanisms are connected to each other through the driving rotating shaft 301 and the driven rotating shaft 302. Gaps exist between belt conveying mechanisms on 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 scraps 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 cleaning mechanism 4 includes a first bar-shaped air knife 401, the air-blowing cleaning mechanism 4 is disposed upstream of the detection actuator 5, the first bar-shaped air knife 401 is disposed above the belt conveyor line 3 through a first support frame, and the first bar-shaped air knife 401 blows air from above the gasket to remove scraps.
Preferably, the air blowing cleaning mechanism 4 further comprises a second bar-shaped air knife 402, the middle parts of the bottom supporting plate 202 and the side baffle 201 are provided with horizontal through grooves perpendicular to the movement direction of the belt conveyor line 3, the second bar-shaped air knife 402 penetrates through the horizontal through grooves, the second bar-shaped air knife 402 blows air from below the gasket to remove scraps, and the second bar-shaped air knife 402 is arranged between the first bar-shaped air knife 401 and the detection executing mechanism 5.
As shown in fig. 1, the rejecting mechanism 6 includes a rejecting straight cylinder 601, a cylinder rod of the rejecting straight cylinder 601 is arranged along a movement direction perpendicular to the detection channel 2, the rejecting straight cylinder 601 is horizontally arranged, a horizontal through groove perpendicular to the detection channel 2 is formed in a position, close to the rejecting straight cylinder 601, of the side baffle 201, a push rod 602 is mounted on the cylinder rod of the rejecting straight cylinder 601 and is arranged towards the detection channel 2, and the rejecting 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 number of defective washers, a sliding table 503 is provided on the other side of the side baffle 201 corresponding to the push rod 602, and the height of the sliding table 503 along the side baffle 201 toward the outside is gradually reduced, so that the washers can be smoothly dropped.
In the first half of the detection channel 2, i.e. in the region of the belt conveyor line 3, the gasket is driven by the belt conveyor line 3 along the detection channel 2. In order to collect the qualified product washers conveniently, another belt type conveying line is preferably arranged at the downstream of the removing mechanism 6 and close to the downstream of the removing mechanism, the belt type conveying line is positioned above the detection channel 2, the upper end face and the lower end face of the washers are respectively contacted with the conveying belt at the lower part of the belt type conveying line and the bottom supporting plate 202, and the washers are driven to move along the detection channel 2 by virtue of the belt type conveying line in the area of the latter half section of the detection channel 2, namely the belt type conveying line. The washers between the belt conveyor line 3 and the gap of the belt conveyor line move along the detection channel 2 by means of the compression between adjacent washers.
As shown in fig. 4, 5, 6 and 7, the device further comprises a steering slide mechanism 7, two ends of the steering slide mechanism 7 are respectively connected with the grinding machine and the input end of the linear conveying chain 1, the gasket axis horizontally moves along with the discharging channel of the grinding machine, the steering slide mechanism 7 is used for horizontally converting the gasket axis into the gasket axis to be 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 bottom plate 701, a first slide plate 703, and a second slide plate 704, both sides of the slide bottom plate 701 are bent, the heights of both ends of the slide bottom plate 701 gradually decrease from the grinder toward the direction of the linear conveyor chain 1, slide brackets 702 are provided on both sides of the slide bottom plate 701, the slide brackets 702 are provided on both sides of the slide bottom plate 701, both side bending portions of the slide bottom plate 701 are mounted on the slide brackets 702 by locking screws 705, and the mounting height of the slide brackets 702 can be adjusted. The first slide plate 703 and the second slide plate 704 are oppositely arranged, two sides of the first slide plate 703 and the second slide plate 704 are arranged on the inner sides of the bending parts of the slide bottom plate 701, the opposite inner sides of one end, close to a grinding machine, of the first slide plate 703 and the second slide plate 704 are vertical planes, the opposite inner sides, close to the other end of the linear conveying chain 1, of the second slide plate 704 are horizontal planes, the size of the first slide plate 703 is larger than that of the second slide plate 704, the inner sides of the first slide plate 703 and the second slide plate 704 are curved surfaces in smooth transition, the inner sides of the first slide plate 703 and the second slide plate 704 are profiled, preferably, the inner sides of the first slide plate 703 are concave surfaces, the inner sides of the second slide plate 704 are convex surfaces, one end, close to the second slide plate 704, close to the linear conveying chain 1 is located above the first slide plate 703, and a gap between the first slide plate 703 and the second slide plate 704 forms a gasket sliding channel. And the upper baffle 706 and the lower baffle 707 are arranged at one end of the first slide plate 703 and one end of the second slide plate 704, which are close to the grinding machine, respectively, the other end of the upper baffle 706 extends to the other end of the first slide plate 703 and the other end of the second slide plate 704, the lower baffle 707 is arranged at one end of the first slide plate 703 and the second slide plate 704, which are close to the linear conveying chain 1, respectively, and the upper baffle 706 and the lower baffle 707 are used for preventing the gasket from sliding off the gasket sliding channel along the lateral accident.
The working process of the device is as follows: the gasket is horizontally output from the central axis of the grinding machine and enters the steering slide mechanism 7, the axis vertically enters the detection channel 2 after the steering slide mechanism 7 acts, the belt conveyor line 3 drives the gasket to move along the detection channel 2, the gasket reaches the position right below the detection executing mechanism 5, the detection executing mechanism 5 detects the thickness of the gasket, unqualified products are removed through the removing mechanism 6, and the qualified products continue to move along with the belt conveyor line.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (9)
1. The non-contact metal annular gasket thickness detection mechanism is characterized by comprising a detection table frame (1), wherein a detection channel (2) is arranged on the upper end face of the detection table frame (1), the detection channel (2) comprises two side baffles (201) and two bottom support plates (202), the lower end faces of the side baffles (201) and the bottom support plates (202) are fixed on the detection table frame (1), the two bottom support plates (202) are arranged at intervals, the distance between the two adjacent side faces of the two bottom support plates (202) is smaller than the outer diameter of a gasket, the two side baffles (201) are symmetrically arranged on the outer sides of the two bottom support plates (202), the upper end faces of the side baffles (201) are higher than the upper end faces of the bottom supporting plates (202), the two side baffles (201) are slightly larger than the outer diameter of the gasket, the upper end faces of the two bottom supporting plates (202) are flush, the belt conveying lines (3) are arranged at intervals along the extending direction of the bottom supporting plates and are positioned on the upper parts of the bottom supporting plates (202), the detection actuating mechanisms (5) are arranged close to the output ends of the belt conveying lines (3), the bottom supporting plates (202) are used as detection reference surfaces, the detection actuating mechanisms (5) adopt non-contact measurement, the rejecting mechanisms (6) are arranged close to the downstream of the detection actuating mechanisms (5), and the gasket horizontally enters the bottom supporting plates (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 contacted with the lower end face of the conveying belt in the belt conveying line (3).
2. The non-contact metal annular gasket thickness detection mechanism according to claim 1, wherein the belt conveying line (3) comprises two-side belt conveying mechanisms, the two-side belt conveying 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 conveying mechanisms comprise a driving rotating shaft (301) and a driven rotating shaft (302), the driving rotating shaft (301) rotates, the driven rotating shaft (302) is respectively arranged on two bearing supporting plates (303), the two bearing supporting plates (303) are respectively fixed on the detection table frame (1), the driving rotating wheel (304) is coaxially and fixedly connected with the driving rotating shaft (301), the driven rotating wheel (305) is coaxially and fixedly connected with the driven rotating shaft (302), and the two-side belt conveying mechanisms are connected through the driving rotating shaft (301) and the driven rotating shaft (302).
3. The non-contact metal annular gasket thickness detection mechanism according to claim 2, further comprising a blowing cleaning mechanism (4), wherein the blowing cleaning mechanism (4) comprises a first strip-shaped air knife (401), the blowing cleaning mechanism (4) is arranged at the upstream of the detection executing mechanism (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 and removes scraps from above the gasket.
4. A non-contact metal annular gasket thickness detection mechanism according to claim 3, wherein the air blowing cleaning mechanism (4) further comprises a second strip-shaped air knife (402), the middle parts of the bottom supporting plate (202) and the side baffle plates (201) are provided with horizontal through grooves perpendicular to the movement direction of the belt conveyor line (3), the second strip-shaped air knife (402) penetrates through the horizontal through grooves, the second strip-shaped air knife (402) blows air from below the gasket to remove scraps, and the second strip-shaped air knife (402) is arranged between the first strip-shaped air knife (401) and the detection executing mechanism (5).
5. The non-contact metal annular gasket thickness detection mechanism according to claim 1, further comprising a steering slide mechanism (7), wherein two ends of the steering slide mechanism (7) are respectively connected with the input ends of the grinding machine and the linear conveying chain, the gasket axis moves horizontally along with the discharging channel of the grinding machine, the steering slide mechanism (7) is used for horizontally converting the gasket axis into the gasket axis to be vertical, 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 slide mechanism (7) comprises a slide bottom plate (701), a first slide plate (703) and a second slide plate (704), wherein the two sides of the slide bottom plate (701) are bent, the heights of the two ends of the slide bottom plate (701) gradually decrease from a grinding machine towards the direction of the linear conveying chain, the slide supports (702) are arranged on the two sides of the slide bottom plate (701), the first slide plate (703) and the second slide plate (704) are oppositely arranged, the two sides of the first slide plate (703) and the second slide plate (704) are arranged on the inner sides of the bending part of the slide bottom plate (701), the opposite inner sides of the first slide plate (703) and the second slide plate (704) close to one end of the grinding machine are vertical planes, the opposite inner sides of the first slide plate (703) and the second slide plate (704) close to the other end of the linear conveying chain are horizontal planes, the inner sides of the first slide plate (703) and the second slide plate (704) are smoothly transitive curved surfaces, the inner sides of the slide plate (703) and the second slide plate (704) are designed, and the slide plate (704) are arranged between the first slide plate (704) and the second slide plate (704) close to one end of the linear conveying chain, and the slide plate (703) are formed between the slide plates.
7. The non-contact metal annular gasket thickness detection mechanism according to claim 1, wherein the detection executing mechanism (5) comprises a laser ranging sensor (501) and an in-place sensor, the in-place sensor is arranged on one side of the bottom supporting 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 supporting plate (202), and a light beam generated by the laser ranging sensor (501) is projected to the upper end face of the bottom supporting plate (202).
8. The non-contact metal annular gasket thickness detection mechanism according to claim 1, wherein the rejecting mechanism (6) comprises a rejecting straight cylinder (601), a cylinder rod of the rejecting straight cylinder (601) is arranged along a movement direction perpendicular to the detection channel (2), the rejecting straight cylinder (601) is horizontally arranged, a through groove perpendicular to the detection channel (2) is formed in a position, close to the rejecting straight cylinder (601), of the side baffle (201), a push rod (602) is arranged on the cylinder rod of the rejecting straight cylinder (601) and faces the detection channel (2), and the rejecting straight cylinder (601) drives a stop rod to pass through the through groove in the side baffle (201).
9. The non-contact metal annular gasket thickness detection mechanism according to claim 1, wherein the number of the detection execution mechanisms (5) is two, the two detection execution mechanisms (5) are respectively arranged at two sides of the detection channel (2), and the two detection execution mechanisms (5) respectively detect the wall thicknesses of two ends of the gasket along the width direction of the detection channel (2).
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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 CN114833085A (en) | 2022-08-02 |
| CN114833085B true CN114833085B (en) | 2023-06-06 |
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2021
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