CN117168397B - Concentricity detection device and method capable of rapidly rotating gear shaft - Google Patents
Concentricity detection device and method capable of rapidly rotating gear shaft Download PDFInfo
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- CN117168397B CN117168397B CN202311458119.9A CN202311458119A CN117168397B CN 117168397 B CN117168397 B CN 117168397B CN 202311458119 A CN202311458119 A CN 202311458119A CN 117168397 B CN117168397 B CN 117168397B
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
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- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
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- 238000013459 approach Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of concentricity measurement, and relates to a concentricity detection device and method capable of rapidly rotating a gear shaft. When the concentricity of the gear shaft is detected, the gear shaft can be conveyed through the electric belt conveying group, the gear shaft is pushed by the electric push rod, the gear shaft is driven to rotate through the electric driving wheel, and the concentricity of the gear shaft is detected through the distance sensor.
Description
Technical Field
The invention belongs to the technical field of concentricity measurement, and relates to a concentricity detection device and method capable of rapidly rotating a gear shaft.
Background
The gear shaft is a mechanical part which supports and rotates together with the rotating part to transfer motion, torque or bending moment, the gear shaft is formed by combining the shaft and the gear into a whole, the gear shaft is generally in a metal round bar shape, and the concentricity of the gear shaft needs to be detected in the manufacturing and assembling processes of the gear shaft so as to ensure the quality and the performance of the gear shaft.
The existing gear shaft concentricity detection mode is to place the gear shaft on a supporting table firstly, respectively prop up two sides of the gear shaft, then fix the dial indicator by using a bracket, enable the measuring end of the dial indicator to prop against the gear shaft, then control the gear shaft to rotate, and measure the concentricity of the gear shaft by the dial indicator.
Disclosure of Invention
In view of the above, the invention provides a concentricity detection device and method which are high in detection efficiency and suitable for batch detection and can rapidly rotate gear shafts.
The utility model provides a concentricity detection device that can alternate gear shaft fast, is including the detection platform, detection platform upper portion is connected with the upper frame, the opening has all been seted up to upper frame both sides lower part, install the controller on the upper frame, the warning light is installed at the upper frame top, the warning light with the controller passes through electric connection, be equipped with the detection mechanism that is used for detecting the concentricity of gear shaft on the detection platform, be equipped with the feeding mechanism that is used for carrying the gear shaft between upper frame and the detection platform, detection mechanism is including support, test frame, connecting frame and distance sensor, the detection platform top is connected with the support, the support top is connected with the test frame, be connected with the connecting frame on the test frame, a row of distance sensor is installed to the even interval of connecting frame bottom, distance sensor with the controller passes through electric connection.
In a preferred embodiment of the invention, the detection mechanism further comprises an electric bidirectional screw rod, a sliding frame, a guide rod and an electric driving wheel, wherein the electric bidirectional screw rod is installed on the bracket, the sliding frames are connected to the two sides of the electric bidirectional screw rod through threads, the guide rod is connected to the top of the bracket, the sliding frames are in sliding connection with the guide rod, and the electric driving wheel is installed on both sliding frames.
In a preferred embodiment of the present invention, the feeding mechanism includes a side frame and an electric belt conveying set, the lower parts of two sides of the upper frame are connected with the side frame, the electric belt conveying set is installed between two sides of the two side frames, the two electric belt conveying sets pass through openings on two sides of the upper frame, and grooves for accommodating gear shafts are uniformly arranged on the electric belt conveying sets at intervals
In a preferred embodiment of the present invention, the feeding mechanism further includes a first electric push rod and an arc pushing frame, the first electric push rod is installed in the middle of the top of the detection table, the arc pushing frame is connected to a telescopic rod of the first electric push rod, the arc pushing frame is located below the distance sensor, and the first electric push rod and the electric belt conveying set are electrically connected to the controller.
In a preferred embodiment of the invention, the automatic feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a guide frame, a first guide plate, a second guide plate, a connecting rack, a connecting rod, a rotating shaft, driving gears, transmission gears, driving racks and supporting frames, wherein the guide frame is connected to one side of each of the two brackets, which is close to each other, the second guide plate is rotatably connected between the upper parts of the two guide frames, the first guide plate is hinged to the second guide plate, the connecting rack is slidably connected to the guide frame, the connecting rod is hinged to one side, away from the second guide plate, of the upper part of the connecting rack, a hinge point between the connecting rod and the first guide plate is positioned above a hinge point between the second guide plate and the first guide plate, the rotating shaft is rotatably connected between the lower parts of the two guide frames, the driving gears are connected to the two ends of the rotating shaft, the driving gears are meshed with the connecting rack, the transmission gears are connected to the arc-shaped pushing frames, the two driving racks are meshed with the two transmission gears respectively, and the supporting frames are connected between the two brackets for supporting the second guide plates.
In a preferred embodiment of the invention, the cleaning mechanism comprises a connecting frame, a supporting rod, a brush cylinder, a pinion, a driving cone block, a large gear, a power transmission gear and a driving motor, wherein the connecting frame is connected to the sliding frame, the supporting rod is connected between the two brackets, the connecting frame is in sliding connection with the supporting rod, the pinion, the power transmission gear and the driving cone block are respectively connected to one side, close to each other, of the two connecting frames, the brush cylinder is respectively connected to one side, close to each other, of the two pinion, the pinion and the brush cylinder are respectively sleeved on the outer side of the supporting rod, the large gear is connected to the driving cone block, the large gear and the pinion are respectively meshed with the upper side and the lower side of the power transmission gear, the driving motor is arranged on one side of the connecting frame, and an output shaft of the driving motor is connected with the driving cone block, close to the driving motor.
In a preferred embodiment of the present invention, the present invention further includes a limiting plate, and the connecting frame is connected with a limiting plate for limiting the gear shaft.
In a preferred embodiment of the invention, the scribing device further comprises a scribing mechanism, the scribing mechanism comprises an electric guide rail, a movable frame, an air cylinder, a scribing pen and a spring, the electric guide rail is arranged at the inner upper part of the test frame, the movable frame is connected to a movable body of the electric guide rail, the air cylinder is arranged at the lower part of the movable frame, the scribing pen is connected to a telescopic rod of the air cylinder in a sliding manner, and the spring is connected between the scribing pen and the telescopic rod of the air cylinder.
In a preferred embodiment of the invention, the device further comprises a sorting mechanism, wherein the sorting mechanism comprises a collecting frame, guide wheels, an electric push rod II and guide rods, the collecting frame is connected between the two supports, the electric push rod II is installed on one side surface of the sliding frames on the two sides, which is far away from each other, of the sliding frames on the two sides, the electric push rod II is electrically connected with the controller, the guide wheels are connected on the two sides of the transmission shaft of the guide plate II, guide grooves are formed in the guide wheels, and the guide rods capable of being inserted into the guide grooves are connected on the telescopic rods of the electric push rod II.
The invention also provides a concentricity detection method capable of rapidly rotating the gear shaft, which comprises the following specific steps:
s1: the gear shaft is placed at the electric belt conveying group, and the electric belt conveying group is controlled to convey the gear shaft to the position below the distance sensor;
s2: the electric push rod is controlled to drive the arc pushing frame to move upwards to push the gear shaft to the electric driving wheel;
s3: controlling the two electric driving wheels to be close to each other to clamp the gear shaft and drive the gear shaft to rotate;
s4: controlling the distance sensor to operate and detect the distance between the sensor and the gear shaft, wherein the gear shaft is provided with a concave or convex, so that the distance between the gear shaft and the distance sensor is too short or too long, and the distance sensor sends a signal to the controller to control the alarm lamp to start so as to prompt the staff that the gear shaft is unqualified;
s5: and loosening the detected gear shaft to finish the detection of the concentricity of the gear shaft.
The invention has the beneficial effects that: 1. when the concentricity of the gear shaft is detected, the gear shaft can be conveyed through the electric belt conveying group, the gear shaft is pushed by the electric push rod, the gear shaft is driven to rotate through the electric driving wheel, and the concentricity of the gear shaft is detected through the distance sensor.
2. Before detection, the invention can drive the bevel block to fix the gear shaft and drive the gear shaft to rotate, and then drive the brush cylinder to rotate, so that the gear shaft is cleaned, and scrap iron and stains attached on the gear shaft are brushed off, so that the scrap iron and stains are prevented from obstructing the detection result.
3. After the gear shafts are detected, if the detected gear shafts are unqualified, the second control rod of the electric push rod can be moved to the guide groove, and then the second guide plate is overturned through the movement of the sliding frame, so that the two tail ends of the second guide plate are aligned to the collecting frame, and the unqualified gear shafts are collected through the collecting frame, so that the effect of sorting the qualified and unqualified gear shafts is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the upper frame of the present invention after being cut away.
Fig. 3 is a side view of the feed mechanism and detection mechanism of the present invention.
Fig. 4 is a schematic structural view of the feeding mechanism and the detecting mechanism of the present invention.
Fig. 5 is a schematic structural view of the detection mechanism of the present invention.
Fig. 6 is a schematic view of a first construction of the discharge mechanism of the present invention.
Fig. 7 is a schematic diagram of the positional relationship between the support frame and the guide plate.
Fig. 8 is a schematic view of a second construction of the discharge mechanism of the present invention.
Fig. 9 is a schematic structural view of the cleaning mechanism of the present invention.
Fig. 10 is a schematic view of a brush cylinder of the cleaning mechanism of the present invention in a broken away configuration.
Fig. 11 is an enlarged view of portion a of fig. 10 in accordance with the present invention.
Fig. 12 is a schematic diagram of a connection relationship between a limiting plate and a connection frame according to the present invention.
Fig. 13 is a schematic view showing the structure of the sorting mechanism and the scribing mechanism of the present invention.
Fig. 14 is a schematic structural view of the scribing mechanism of the present invention.
Fig. 15 is a schematic view of the structure of the sorting mechanism of the present invention.
Fig. 16 is an enlarged view of section B of fig. 15 in accordance with the present invention.
FIG. 17 is a schematic view of the structure of the second guide plate and the guide wheel of the present invention.
Wherein: 1. the device comprises a detection table, 2, an upper frame, 3, a controller, 4, an alarm lamp, 41, a support, 42, a test rack, 43, a connecting frame, 44, a distance sensor, 45, an electric bidirectional screw rod, 46, a sliding rack, 47, a guide rod, 48, an electric driving wheel, 51, a side frame, 52, an electric belt transmission group, 53, an electric push rod I, 54, an arc-shaped pushing rack, 61, a guide frame, 62, a guide plate I, 63, a guide plate II, 64, a connecting rack, 641, a connecting rod, 65, a rotating shaft, 661, a driving gear, 662, a transmission gear, 67, a driving rack, 68, a support frame, 71, a connecting rack, 72, a support rod, 73, a brush cylinder, 74, a pinion, 75, a driving cone, 76, a large gear, 77, a power transmission gear, 78, a driving motor, 8, a limit plate, 91, an electric guide rail, 92, a moving rack, 93, a cylinder, 94, a marking pen, 95, a spring, 101, a collecting frame, 102, a guide wheel, 103, an electric push rod II, 104 and a guide rod.
Description of the embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides a concentricity detection device and method that can alternate gear shaft fast, as shown in fig. 1-5, including detecting platform 1, upper frame 2, controller 3, warning light 4, detection mechanism and feeding mechanism, detecting platform 1 upper portion is connected with upper frame 2, the opening has all been seted up to upper frame 2 front and back both sides lower part, controller 3 is installed on upper frame 2 right side, warning light 4 is installed at upper frame 2 top, warning light 4 with controller 3 passes through electric connection, upper frame 2 front side is provided with the door body that can open, opens the door and can take out the gear shaft, be equipped with the detection mechanism that is used for detecting the concentricity of gear shaft on detecting platform 1, be equipped with the feeding mechanism that is used for carrying the gear shaft between upper frame 2 and the detecting platform 1.
As shown in fig. 2-5, the detection mechanism comprises a support 41, a test frame 42, a connection frame 43, a distance sensor 44, an electric bidirectional screw 45, a sliding frame 46, a guide rod 47 and an electric driving wheel 48, wherein the top of the test table 1 is connected with the support 41, the top of the support 41 is connected with the test frame 42, the front side of the test frame 42 is connected with the connection frame 43, a row of distance sensors 44 are uniformly arranged at intervals at the bottom of the connection frame 43, the distance sensor 44 is electrically connected with the controller 3, the electric bidirectional screw 45 is arranged on the support 41, the electric bidirectional screw 45 is formed by the bidirectional screw and the electric motor, the bidirectional screw is rotationally connected with the middle part of the support 41, the electric motor is arranged on the right side of the support 41, the output shaft of the electric motor is connected with the bidirectional screw so as to enable the electric motor to drive the bidirectional screw to rotate, both sides of the electric bidirectional screw 45 are connected with the sliding frame 46 through threads, the top of the support 41 is connected with the guide rod 47, the sliding frame 46 is slidingly connected with the guide rod 47 so as to enable the electric guide rod 47 to slide the guide rod 46 to be close to one side of the two sides of the electric guide frame 46.
As shown in fig. 2-4, the feeding mechanism includes a side frame 51, an electric belt transmission group 52, an electric push rod 53 and an arc pushing frame 54, the lower parts of the front side and the rear side of the upper frame 2 are respectively connected with the side frame 51, the electric belt transmission group 52 is respectively installed between the left side and the right side of the two side frames 51, the two electric belt transmission groups 52 respectively penetrate through openings of the front side and the rear side of the upper frame 2, grooves for accommodating gear shafts are uniformly formed in the electric belt transmission group 52, the electric belt transmission group 52 can be operated to convey the gear shafts, the electric push rod 53 is installed in the middle position of the top of the detection table 1, the arc pushing frame 54 is connected to a telescopic rod of the electric push rod 53, and the arc pushing frame 54 is located below the distance sensor 44, and the electric push rod 53 and the electric belt transmission group 52 are respectively electrically connected with the controller 3, so that the controller 3 can control the electric push rod 53 to operate.
When the concentricity of the gear shaft is required to be detected, the detection device can be used, when the detection device is used, the gear shaft can be placed in the grooves of the two electric belt conveying groups 52, then the electric belt conveying groups 52 can be controlled to operate to convey the gear shaft, when the gear shaft is conveyed below the distance sensor 44, the electric push rod 53 can be controlled to stretch to drive the arc-shaped push frame 54 to move upwards, the arc-shaped push frame 54 can push the gear shaft to move upwards when moving upwards, so that the gear shaft is pushed between the two electric driving wheels 48, then the electric bidirectional screw 45 is controlled to operate, particularly the motor-driven bidirectional screw is controlled to rotate, the electric bidirectional screw 45 can drive the two sliding frames 46 to be mutually close through threads when operating, the two sliding frames 46 can drive the two electric driving wheels 48 to mutually close when mutually closing, so as to clamp the lifted gear shaft, then, the first electric push rod 53 is controlled to drive the arc-shaped pushing frame 54 to move downwards for resetting, then, the plurality of distance sensors 44 are controlled to operate simultaneously, meanwhile, the electric driving wheel 48 is controlled to drive the gear 661 to rotate, the distance sensor 44 can detect the distance between the gear shaft and the distance sensor 44 according to the rotation of the gear shaft, if the gear shaft is provided with a convex or concave part, the distance between the gear shaft and the distance sensor 44 can be suddenly close or far away, the distance sensor 44 can detect, thus representing that the concentricity of the gear shaft is unqualified, at the moment, the distance sensor 44 can send a signal to the controller 3, the controller 3 can control the alarm lamp 4 to alarm, then the unqualified gear shaft can be opened to be taken out, thus, the concentricity of the gear shaft can be detected, after the detection is finished, the electric bidirectional screw 45 can be controlled to reversely operate to drive the two sliding frames 46 to be far away from each other to loosen the gear shaft, then the electric belt conveying set 52 is controlled to operate to convey the gear shaft to the lower side of the distance sensor 44, and after the conveying is finished, the electric push rod 53 can be controlled to operate again to convey the gear shaft, so that the operation is repeated, the batch gear shaft detection work can be realized, and the operation is more convenient.
As shown in fig. 6-8, the discharging mechanism further comprises a discharging mechanism, the discharging mechanism comprises a guide frame 61, a first guide plate 62, a second guide plate 63, a connecting rack 64, a connecting rod 641, a rotating shaft 65, a driving gear 661, a transmission gear 662, a driving rack 67 and a supporting frame 68, wherein one side of the two brackets 41, which is close to each other, is connected with the guide frame 61, the second guide plate 63 is rotatably connected between the upper parts of the two guide frames 61, the front side of the second guide plate 63 is hinged with the first guide plate 62, the front side of the guide frame 61 is slidably connected with the connecting rack 64, a connecting rod 641 is hinged between the upper part of the connecting rack 64 and the front side of the first guide plate 62, the hinge point between the connecting rod 641 and the first guide plate 62 is positioned above the hinge point of the second guide plate 63 and the first guide plate 62, so that the first guide plate 62 is in an inclined state, the first guide plate 62 is convenient for guiding the gear shaft, a rotating shaft 65 is rotationally connected between the lower parts of the two guide frames 61, driving gears 661 are connected to the left end and the right end of the rotating shaft 65, the driving gears 661 are meshed with the connecting racks 64, transmission gears 662 are connected to the left side and the right side of the rotating shaft 65, two driving racks 67 are connected to the rear side of the arc-shaped pushing frame 54, the two driving racks 67 are meshed with the two transmission gears 662 respectively, a supporting frame 68 is connected between the rear sides of the two brackets 41, and the supporting frame 68 is positioned at the lower part of the rear side of the second guide plate 63 and is used for supporting the rear side of the second guide plate 63.
When the arc pushing frame 54 moves upwards, the driving rack 67 can be driven to move upwards, the driving rack 67 moves upwards to rub the transmission gear 662 to rotate, the transmission gear 662 rotates to drive the driving gear 661 to rotate through the rotating shaft 65, the driving gear 661 rotates to rub the connecting rack 64 to move downwards, the connecting rack 64 pulls the first guide plate 62 to swing downwards forwards through the connecting rod 641 when moving downwards, so that the first guide plate 62 does not block the track of the upward movement of the arc pushing frame 54, the gear shaft moves upwards, after the gear shaft is conveyed, the arc pushing frame 54 is controlled to move downwards, the first guide plate 62 can be driven to swing upwards to reset, when the gear shaft is loosened after detection, the gear shaft falls to the first guide plate 62, then slides to the electric belt conveying group 52 along the first guide plate 62 and the second guide plate 63, and the force of the falling of the gear shaft can be buffered through the guide of the first guide plate 62 and the second guide plate 63, so that the gear shaft is prevented from falling to the electric belt conveying group 52 directly.
As shown in fig. 9-11, the cleaning mechanism further comprises a cleaning mechanism, the cleaning mechanism comprises a connecting frame 71, a supporting rod 72, a brush cylinder 73, a pinion 74, a driving cone block 75, a large gear 76, a power transmission gear 77 and a driving motor 78, the lower part of the front side of the sliding frame 46 is connected with the connecting frame 71, the supporting rod 72 is connected between the lower parts of the front sides of the two brackets 41, the connecting frame 71 and the supporting rod 72 are in sliding connection, one sides of the two connecting frames 71, which are close to each other, are respectively connected with the pinion 74, the power transmission gear 77 and the driving cone block 75 in a rotating manner, one sides of the two pinion 74, which are close to each other, are respectively connected with the brush cylinder 73, the pinion 74 and the brush cylinder 73 are respectively sleeved on the outer side of the supporting rod 72, the driving cone block 75 is connected with the large gear 76, the large gear 76 and the pinion 74 are respectively meshed with the upper side and the lower side of the power transmission gear 77, the driving motor 78 is mounted on the right connecting frame 71, and the output shaft of the driving motor 78 is connected with the driving cone block 75 on the right side.
When the two sliding frames 46 are close to each other, the two connecting frames 71 can be driven to be close to each other, so that the two driving conical blocks 75 are driven to be close to each other, the gear shaft positioned on the electric belt conveying set 52 is clamped, then the right driving motor 78 is controlled to operate, the conical blocks 75 are driven to rotate through driving, meanwhile, the brush cylinder 73 can be driven to rotate through transmission among the large gear 76, the power transmission gear 77 and the small gear 74, the brush cylinder 73 can be rotated to clean the gear shaft, scrap iron and dirt on the gear shaft can be cleaned, detection is prevented from being hindered by the scrap iron and the dirt, and the supporting rod 72 can support the brush cylinder 73.
As shown in fig. 12, the gear shaft is further provided with a limiting plate 8, the front side of the connecting frame 43 is connected with the limiting plate 8, and the limiting plate 8 can block the front side of the first guide plate 62 so as to prevent the gear shaft from sliding forward when falling on the first guide plate 62.
As shown in fig. 13 and 14, the scribing device further comprises a scribing mechanism, the scribing mechanism comprises an electric guide rail 91, a movable frame 92, an air cylinder 93, a scribing pen 94 and a spring 95, the electric guide rail 91 is installed at the inner upper portion of the test frame 42, the movable frame 92 is connected to the movable body of the electric guide rail 91, the air cylinder 93 is installed at the lower portion of the movable frame 92, the scribing pen 94 is connected to the telescopic rod of the air cylinder 93 in a sliding manner, the spring 95 is connected between the scribing pen 94 and the telescopic rod of the air cylinder 93, and the spring 95 can play a buffering role when the scribing pen 94 is used for scribing.
When the distance sensor 44 detects that the gear shaft has a convex or concave position, a signal can be sent to the controller 3, and the controller 3 can control the electric guide rail 91 to move so that the moving frame 92 moves to the position with the concave or convex position on the gear shaft, and then control the extension rod of the air cylinder 93 to extend to drive the scribing pen 94 to contact with the gear shaft, and meanwhile the gear shaft rotates to scribe a line at the corresponding concave or convex position on the gear shaft so as to mark a mark.
As shown in fig. 15-17, the sorting mechanism further comprises a sorting mechanism, the sorting mechanism comprises a collecting frame 101, guide wheels 102, an electric push rod two 103 and a guide rod 104, the collecting frame 101 is connected between the rear sides of the two brackets 41, the collecting frame 101 is located at the rear side of a guide plate two 63, the electric push rod two 103 is mounted on one side surface of the two side sliding frames 46, which are far away from each other, the electric push rod two 103 is electrically connected with the controller 3, the guide wheels 102 are connected to the left side and the right side of a transmission shaft of the guide plate two 63, guide grooves are formed in the guide wheels 102, the guide rod 104 is connected to telescopic rods of the electric push rod two 103, and the guide rod 104 moves downwards to extend into the guide grooves.
When the position protrusion or recess is detected on the gear shaft, the extension rod of the second electric push rod 103 can be controlled to extend so that the guide rod 104 is inserted into the guide groove, then when the sliding frames 46 on two sides are far away from each other and the gear shaft is loosened, the second electric push rod 103 and the guide rod 104 can be driven to move together, the guide rod 104 can squeeze the guide groove when moving, so that the guide wheel 102 rotates, the guide wheel 102 drives the second guide plate 63 to rotate when rotating, the rear side of the second guide plate 63 swings upwards to align with the collecting frame 101, then the unqualified gear shaft falls down and can fall to the collecting frame 101 through the second guide plate 63, and the unqualified gear shaft is collected through the collecting frame 101, so that the effect of selecting the gear shaft is realized.
The embodiment also provides a concentricity detection method capable of rapidly rotating the gear shaft, which comprises the following specific steps:
s1: placing the gear shaft at the electric belt conveyor set 52, controlling the electric belt conveyor set 52 to convey the gear shaft to below the distance sensor 44;
s2: the first electric push rod 53 is controlled to drive the arc-shaped pushing frame 54 to move upwards to push the gear shaft to the electric driving wheel 48;
s3: controlling the two electric driving wheels 48 to approach each other to clamp the gear shaft and drive the gear shaft to rotate;
s4: controlling the distance sensor 44 to operate and detect the distance between the gear shaft and the gear shaft, wherein the gear shaft is provided with a concave or convex, so that the distance between the gear shaft and the distance sensor 44 is too short or too long, and the distance sensor 44 sends a signal to the controller 3 to control the alarm lamp 4 to start, so that the staff is prompted that the gear shaft is unqualified;
s5: and loosening the detected gear shaft to finish the detection of the concentricity of the gear shaft.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a concentricity detection device that can alternate gear shaft fast, includes detection platform (1), detection platform (1) upper portion is connected with upper frame (2), its characterized in that, the opening has all been seted up to upper frame (2) both sides lower part, install controller (3) on upper frame (2), warning light (4) are installed at upper frame (2) top, warning light (4) with controller (3) pass through electric connection, be equipped with the detection mechanism that is used for carrying out the concentricity of gear shaft on detection platform (1), be equipped with the feeding mechanism that is used for carrying the gear shaft between upper frame (2) and detection platform (1), detection mechanism is including support (41), test frame (42), connecting frame (43) and distance sensor (44), detection platform (1) top is connected with support (41), support (41) top is connected with test frame (42), be connected with connecting frame (43) on test frame (42), evenly keep apart from distance sensor (44) and install distance sensor (44) with distance sensor (3); the detection mechanism further comprises an electric bidirectional screw rod (45), a sliding frame (46), a guide rod (47) and an electric driving wheel (48), wherein the electric bidirectional screw rod (45) is installed on the bracket (41), the sliding frames (46) are connected to the two sides of the electric bidirectional screw rod (45) through threads, the guide rod (47) is connected to the top of the bracket (41), the sliding frames (46) are in sliding connection with the guide rod (47), and the electric driving wheel (48) is installed on each sliding frame (46); the feeding mechanism comprises side frames (51) and electric belt conveying groups (52), wherein the lower parts of the two sides of the upper frame (2) are respectively connected with the side frames (51), the electric belt conveying groups (52) are respectively arranged between the two sides of the two side frames (51), the two electric belt conveying groups (52) respectively penetrate through openings on the two sides of the upper frame (2), and grooves for accommodating gear shafts are uniformly arranged on the electric belt conveying groups (52) at intervals; the feeding mechanism further comprises an electric push rod I (53) and an arc pushing frame (54), the electric push rod I (53) is arranged in the middle of the top of the detection table (1), the arc pushing frame (54) is connected to a telescopic rod of the electric push rod I (53), the arc pushing frame (54) is located below the distance sensor (44), and the electric push rod I (53) and the electric belt conveying group (52) are electrically connected with the controller (3); the automatic feeding and discharging device is characterized by further comprising a discharging mechanism, the discharging mechanism comprises a guide frame (61), a first guide plate (62), a second guide plate (63), a connecting rack (64), a connecting rod (641), a rotating shaft (65), a driving gear (661), a transmission gear (662), a driving rack (67) and a supporting frame (68), wherein one side, close to each other, of the two supports (41) is connected with the guide frame (61), the upper parts of the two guide frames (61) are rotationally connected with the second guide plate (63), the second guide plate (63) is hinged with the first guide plate (62), the guide frame (61) is slidingly connected with the connecting rack (64), the upper part of the connecting rack (64) is hinged with one side, far away from the second guide plate (63), which is connected with the connecting rod (641), a hinge point between the connecting rod (641) and the first guide plate (62) is positioned above the hinge point of the second guide plate (63) and the first guide plate (62), the lower parts of the two guide frames (61) are rotationally connected with the first guide plate (62), the rotating shaft (65) is connected with the rotating shaft (661), the two sides (661) are in a meshed manner with the rotating shaft (64), the two sides (64) are connected with the rotating shaft (661), the rotating shaft (64) and the two sides (64), the two driving racks (67) are respectively meshed with the two transmission gears (662), and a supporting frame (68) for supporting the second guide plate (63) is connected between the two brackets (41).
2. The concentricity detection device capable of rapidly rotating a gear shaft according to claim 1, further comprising a cleaning mechanism, wherein the cleaning mechanism comprises a connecting frame (71), a supporting rod (72), a brush cylinder (73), a pinion (74), a driving cone block (75), a large gear (76), a power transmission gear (77) and a driving motor (78), the connecting frame (71) is connected to the sliding frame (46), the supporting rod (72) is connected between two supports (41), the connecting frame (71) is in sliding connection with the supporting rod (72), the pinion (74), the power transmission gear (77) and the driving cone block (75) are rotatably connected to one sides of the two connecting frames (71) which are close to each other, the brush cylinder (73) is connected to one sides of the two pinion (74) which are close to each other, the pinion (74) and the brush cylinder (73) are sleeved outside the supporting rod (72), the large gear (76) is connected to the driving cone block (75), the large gear (76) and the pinion (74) are respectively meshed with the driving cone block (78) on one side of the driving cone block (78).
3. The concentricity detection device capable of rapidly rotating the gear shaft according to claim 1, further comprising a limiting plate (8), wherein the connecting frame (43) is connected with the limiting plate (8) for limiting the gear shaft.
4. The concentricity detection device capable of rapidly rotating a gear shaft according to claim 1, further comprising a scribing mechanism, wherein the scribing mechanism comprises an electric guide rail (91), a movable frame (92), an air cylinder (93), a scribing pen (94) and a spring (95), the electric guide rail (91) is installed at the upper portion in the test frame (42), the movable frame (92) is connected to a movable body of the electric guide rail (91), the air cylinder (93) is installed at the lower portion of the movable frame (92), the scribing pen (94) is connected to a telescopic rod of the air cylinder (93) in a sliding mode, and the spring (95) is connected between the scribing pen (94) and the telescopic rod of the air cylinder (93).
5. The concentricity detection device capable of rapidly rotating a gear shaft according to claim 1, further comprising a sorting mechanism, wherein the sorting mechanism comprises a collecting frame (101), a guide wheel (102), an electric push rod II (103) and a guide rod (104), the collecting frame (101) is connected between two supports (41), the electric push rod II (103) is installed on one side surface of the two side sliding frames (46) far away from each other, the electric push rod II (103) is electrically connected with the controller (3), the guide wheels (102) are connected on two sides of a transmission shaft of the guide plate II (63), guide grooves are formed in the guide wheels (102), and the guide rods (104) capable of being inserted into the guide grooves are connected on telescopic rods of the electric push rod II (103).
6. The concentricity detection method of the rapidly rotatable gear shaft based on the concentricity detection device of the rapidly rotatable gear shaft according to claim 1 is characterized by comprising the following specific steps:
s1: placing the gear shaft at an electric belt conveying group (52), and controlling the electric belt conveying group (52) to convey the gear shaft to the position below the distance sensor (44);
s2: the first electric push rod (53) is controlled to drive the arc-shaped pushing frame (54) to move upwards to push the gear shaft to the electric driving wheel (48);
s3: controlling the two electric driving wheels (48) to be close to each other to clamp the gear shaft and drive the gear shaft to rotate;
s4: controlling the distance sensor (44) to operate and detect the distance between the sensor and the gear shaft, wherein the gear shaft is provided with a concave or convex, so that the distance between the gear shaft and the distance sensor (44) is too short or too long, and the distance sensor (44) sends a signal to the controller (3) to control the alarm lamp (4) to start, so that the worker is prompted that the gear shaft is unqualified;
s5: and loosening the detected gear shaft to finish the detection of the concentricity of the gear shaft.
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| CN118362304B (en) * | 2024-06-18 | 2024-10-22 | 山东润通齿轮集团有限公司 | Gear detection equipment |
| CN118463904B (en) * | 2024-07-11 | 2024-10-01 | 江苏瑞翔钻具有限公司 | Coaxiality detector device for petroleum drill pipe |
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