CN210907095U - Bearing inner race inner diameter detection device with cleaning, blowing and mistake proofing functions - Google Patents
Bearing inner race inner diameter detection device with cleaning, blowing and mistake proofing functions Download PDFInfo
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- CN210907095U CN210907095U CN201920845815.8U CN201920845815U CN210907095U CN 210907095 U CN210907095 U CN 210907095U CN 201920845815 U CN201920845815 U CN 201920845815U CN 210907095 U CN210907095 U CN 210907095U
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Abstract
The utility model discloses a bearing inner ring inner diameter detection device with the functions of cleaning, air blowing and error proofing, which comprises a bearing inner ring inner diameter detection device, a cleaning station, an air blowing station, a pre-detection error proofing station and a conveying mechanism which are arranged in sequence; cleaning the bearing inner ring by a cleaning station; blowing air with set flow rate to the air blowing station to blow the bearing inner ring; the pre-detection error-prevention station comprises a pre-detection shaft, a first driving mechanism and a pre-detection sensor, wherein the first driving mechanism drives the pre-detection shaft to vertically and linearly move, the conveying mechanism can drive the inner ring of the bearing to move to a position which is below the pre-detection shaft and coaxial with the pre-detection shaft, the pre-detection shaft is movably connected with the power output end of the first driving mechanism, the shaft diameter of the lower end of the pre-detection shaft is a set size, and the upper end of the pre-detection shaft is fixedly provided with a trigger block; the first driving mechanism drives the pre-detection shaft to move downwards to the inner ring of the bearing to be inserted, and the lower end of the pre-detection shaft is inserted into the inner ring of the bearing or is jacked upwards by the inner ring of the bearing to trigger the pre-detection sensor.
Description
Technical Field
The utility model belongs to the technical field of bearing check out test set, specifically speaking relate to a bearing inner circle internal diameter detection device with wash, blow, mistake proofing function.
Background
In the existing bearing inner ring machining process, the inner diameter of the bearing inner ring is detected after the inner ring is completely machined so as to judge whether the bearing inner ring is qualified, the condition that the bearing inner ring which is not machined on the inner peripheral surface of the inner ring is conveyed to a next procedure by an inner ring conveying mechanism exists, the inner diameter of the bearing inner ring which is not machined on the inner peripheral surface is detected by a plug gauge type inner diameter measuring head in the prior art, the inner diameter of the bearing inner ring which is not machined on the inner peripheral surface is smaller, and the plug gauge type inner diameter measuring head in the plug gauge type inner diameter measuring head detection procedure is damaged when the bearing inner ring flows into the plug gauge.
In addition, because the bearing inner race often can produce some piece or iron fillings adhesion on the bearing inner race in the course of working, these piece or iron fillings can take place scraping or jam with stopper rule formula inside diameter measuring head in carrying out the inside diameter measuring process so can lead to the damage of stopper rule formula inside diameter measuring head or accelerate its wearing and tearing, increase the maintenance frequency of bearing inside diameter measuring equipment.
Disclosure of Invention
The utility model aims at providing a bearing inner circle internal diameter detection device with wash, blow, mistake proofing function, its problem of existing in the meaning of solving the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a bearing inner ring inner diameter detection device with cleaning, air blowing and error proofing functions comprises a bearing inner ring inner diameter detection device, wherein the bearing inner ring inner diameter detection device comprises a cleaning station, an air blowing station, a pre-detection error proofing station and a conveying mechanism which are sequentially arranged;
the cleaning station cleans the bearing inner ring;
air with set flow rate is introduced into the blowing station to blow the bearing inner ring;
the pre-detection error-prevention station comprises a pre-detection shaft, a first driving mechanism and a pre-detection sensor, the first driving mechanism drives the pre-detection shaft to vertically and linearly move, the conveying mechanism can drive the bearing inner ring to move to a position which is below the pre-detection shaft and coaxial with the pre-detection shaft, the pre-detection shaft is movably connected with the power output end of the first driving mechanism, the shaft diameter of the lower end of the pre-detection shaft is a set size, and the upper end of the pre-detection shaft is fixedly provided with a trigger block; the first driving mechanism drives the pre-detection shaft to move downwards to the bearing inner ring to be inserted, and the lower end of the pre-detection shaft is inserted into the bearing inner ring or is jacked upwards by the bearing inner ring to trigger the pre-detection sensor.
On the basis of the above scheme and as a preferable scheme of the scheme: the cleaning station comprises a cleaning cover body and a second driving mechanism, a first accommodating cavity is formed in the cleaning cover body, the bearing inner ring can be accommodated in the first accommodating cavity, a cleaning spray head is fixedly arranged at the top of the first accommodating cavity, and a cleaning medium supply device is used for introducing cleaning medium to the cleaning spray head in a timed and quantitative mode.
On the basis of the above scheme and as a preferable scheme of the scheme: the air blowing station comprises an air blowing cover body and a third driving mechanism, a second accommodating cavity is formed in the air blowing cover body, the inner ring of the bearing can be accommodated in the second accommodating cavity, an air blowing nozzle is fixedly arranged at the top of the second accommodating cavity, and compressed air is introduced into the air blowing nozzle by an air source supply device at regular time and quantity.
On the basis of the above scheme and as a preferable scheme of the scheme: the device also comprises a pre-detection shaft resetting mechanism which keeps exerting a vertical downward trend force on the pre-detection shaft to force the pre-detection shaft to return to the initial position.
On the basis of the above scheme and as a preferable scheme of the scheme: the bearing inner ring stabilizing mechanism comprises a stabilizing block, the stabilizing block is provided with an accommodating channel, the accommodating channel is in clearance fit with the outer contour of the bearing inner ring, the stabilizing block is positioned below the pre-detection shaft, and the accommodating channel is coaxial with the pre-detection shaft; the stabilizing block is movably connected with the output end of the first driving mechanism.
On the basis of the above scheme and as a preferable scheme of the scheme: the stabilizing block resetting mechanism is used for keeping exerting a vertical downward trend force on the stabilizing block to force the stabilizing block to return to the initial position.
On the basis of the above scheme and as a preferable scheme of the scheme: the cleaning station, the air blowing station and the pre-detection error-proofing station are equal in interval, and the conveying mechanism intermittently switches the bearing inner ring among the cleaning station, the air blowing station and the pre-detection error-proofing station in sequence.
On the basis of the above scheme and as a preferable scheme of the scheme: the conveying mechanism comprises a plurality of clamping parts which are horizontally arranged side by side, and each clamping part is fixedly arranged at the power output end of the first conveying driving mechanism and drives the clamping part to switch stations; the first conveying driving mechanism is fixedly arranged at the power output end of the second conveying driving mechanism, drives the first conveying driving mechanism and the clamping part to enter corresponding stations, and is separated from the corresponding stations after the first conveying driving mechanism drives the clamping part to complete station switching.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping part comprises a clamping groove shaped like a Chinese character '21274', and the clamping groove is in clearance fit with the bearing inner ring.
On the basis of the above scheme and as a preferable scheme of the scheme: each clamping part is fixedly arranged on a fixed plate, and the fixed plate is fixedly connected with the power output end of the first conveying driving mechanism.
Compared with the prior art, the utility model outstanding and profitable technological effect is: 1. the bearing inner rings of which the inner peripheral surfaces are not machined can be screened before the plug gauge type inner diameter measuring head detection process, so that the condition that the unmachined bearing inner rings enter the plug gauge type inner diameter measuring head detection process is avoided.
The inner ring of the bearing can be cleaned, iron chips and scraps adhered to the inner ring of the bearing are clear, and the wear of the plug gauge type inner diameter measuring head is greatly reduced.
The convenience in detection is good, and the detection efficiency is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of a cleaning station, a blowing station and a pre-inspection error-proofing station.
FIG. 3 is a top view of the cleaning station, the blowing station, and the pre-inspection error-proofing station.
FIG. 4 is a schematic view of a three-dimensional structure of a cleaning station, a blowing station and a pre-inspection error-proofing station.
Fig. 5 is a sectional view a-a.
Fig. 6 is a sectional view B-B.
FIG. 7 is a schematic view of a blow station mechanism.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1-7, a bearing inner race inner diameter detection device with cleaning, air blowing and error proofing functions comprises a bearing inner race inner diameter detection device, which comprises a cleaning station 31, an air blowing station 32, a pre-checking error proofing station 33 and a conveying mechanism 20 which are sequentially arranged;
referring to fig. 6, the cleaning station 31 includes a cleaning cover 311 and a second driving mechanism 313, the cleaning cover 311 has a first receiving cavity 3111 therein, the bearing inner ring can be received in the first receiving cavity 3111, and a cleaning nozzle 3112 is fixedly disposed at the top of the first receiving cavity 3111, a cleaning medium supply device regularly and quantitatively introduces a cleaning medium into the cleaning nozzle 3112, the cleaning medium enters the cleaning nozzle 3112 through a pipeline communicated with an inlet 31121 of the cleaning nozzle 3112 and is sprayed out through an outlet 31122 of the cleaning nozzle, so that the cleaning medium impacts the surface of the bearing inner ring to clean the bearing inner ring, and the specific regular and quantitative cleaning medium is a cleaning test according to multiple on-site debugging, preferably, when the time for cleaning the bearing inner ring is short, the corresponding flow rate and the cleaning duration are short.
Referring to fig. 7, the air blowing station 32 blows air with a set flow rate to purge the bearing inner ring; the air blowing station 32 comprises an air blowing cover body 321, a second accommodating cavity 3211 is formed in the air blowing cover body 321, the bearing inner ring can be accommodated in the second accommodating cavity 3211, an air blowing nozzle 3212 is fixedly arranged at the top of the second accommodating cavity 3211, an air source supply device is communicated with an air blowing nozzle inlet 32121 through an air pipe, and compressed air is introduced into the air blowing nozzle 3212 by the air source supply device at regular time and quantity and then is ejected from an air blowing nozzle outlet 32122 to blow off water droplets attached to the bearing inner ring.
As shown in fig. 5, the pre-inspection error-proofing station 33 includes a pre-inspection shaft 331, a first driving mechanism 334 and a pre-inspection sensor 336, the first driving mechanism 334 drives the pre-inspection shaft 331 to vertically and linearly move, the conveying mechanism 20 can drive the bearing inner race to move to a position below the pre-inspection shaft 331 and coaxial with the pre-inspection shaft 331, a connecting plate 335 is fixedly connected to a power output end of the first driving mechanism 334, a shaft diameter at a lower end of the pre-inspection shaft 331 is a set size (preferably, the size is 0.05mm larger than a size obtained by grinding an inner diameter), an upper end of the pre-inspection shaft 331 is fixedly connected to a linkage shaft 337, an upper end of the linkage shaft 337 penetrates through the connecting plate 335 and then is fixedly provided with a trigger block 33; the first driving mechanism 334 drives the linkage shaft 337 and the pre-detection shaft 331 to move downwards to the inner ring of the bearing to be inserted, the lower end of the pre-detection shaft 331 is inserted into the inner ring of the bearing, if the pre-detection shaft 331 is plugged into the inner ring inner hole, the trigger block 3372 does not move upwards, the pre-detection sensor 336 cannot be turned off by the trigger block 3372, and the bearing inner ring at the station is qualified for pre-detection and flows into the inner diameter detection device of the bearing inner ring to perform an inner diameter detection process; if the pre-detection shaft 331 cannot be plugged into the inner hole of the inner ring, the pre-detection shaft 331 is jacked up by the inner ring of the bearing, the pre-detection shaft 331 drives the linkage rod 337 and the trigger block 3372 to move upwards, and when the trigger block 3372 moves to a set height, the pre-detection sensor 336 is triggered, the bearing inner ring is fed back to be unqualified in pre-detection, and the process cannot enter the process of moving downwards.
The device also comprises a pre-detection shaft resetting mechanism which keeps applying a vertical downward trend force to the pre-detection shaft to force the pre-detection shaft to return to an initial position, wherein the pre-detection shaft resetting mechanism is preferably a pressure spring in the embodiment, the pressure spring is sleeved on the linkage shaft 337, the upper end of the pressure spring abuts against the lower end face of the connecting plate 335, and the lower end of the pressure spring abuts against the upper end face of the pre-detection shaft 331.
The bearing inner ring stabilizing mechanism comprises a stabilizing block 332, wherein the stabilizing block 332 is provided with an accommodating channel 3321, the accommodating channel 3321 is in clearance fit with the outer contour of the bearing inner ring, the stabilizing block 332 is positioned below the pre-detection shaft 331, and the accommodating channel 3321 is coaxial with the pre-detection shaft 331; the stabilizing block 332 is movably connected with the output end 3341 of the first driving mechanism 334; specifically, two guide bars 338 are fixedly arranged on the stabilizing block 332, the guide bars 338 are symmetrically arranged on two sides of the linkage bar 337, the lower ends of the guide bars 338 are fixedly connected with the stabilizing block 332, the upper ends of the guide bars are fixedly connected with a fixing block 3382 after penetrating through the connecting plate 335, and the guide bars 338 are movably connected with the connecting plate 335.
The stabilizing block resetting mechanism is preferably a pressure spring, the upper end of the pressure spring abuts against the lower end face of the connecting plate 335, the lower end of the pressure spring abuts against the upper end of the stabilizing block 332, when the first driving mechanism 334 drives the stabilizing block 332 to move downwards on the working platform 34, the stabilizing block 332 approaches the connecting plate 335 to compress the pressure spring, and in the process that the first driving mechanism 334 drives the stabilizing block 332 to move upwards to leave the working plane, the pressure spring extends to move the stabilizing block 332 away from the connecting plate 335 until the fixing block 3382 presses on the connecting plate 335 (i.e., returns to the initial position).
Referring to fig. 1-4, the cleaning station 31, the air blowing station 32 and the pre-detection error-proofing station 33 are equally spaced, and the conveying mechanism 20 intermittently switches the bearing inner ring among the cleaning station 31, the air blowing station 32 and the pre-detection error-proofing station 33 in sequence.
The conveying mechanism 20 comprises a plurality of clamping parts 211 which are horizontally arranged side by side, wherein the clamping parts 211 comprise a v-shaped 21274and a v-shaped clamping groove which is in clearance fit with the bearing inner ring. Each clamping portion 211 is fixedly arranged on a fixing plate 21, and the fixing plate 21 is fixedly connected with the power output end of the first conveying driving mechanism 22 to drive the clamping portion 211 to switch stations; the first conveying driving mechanism 22 is fixedly arranged at the power output end of the second conveying driving mechanism 23, drives the first conveying driving mechanism 22 and the clamping portion 211 to enter a corresponding station, and is separated from the corresponding station after the first conveying driving mechanism 22 drives the clamping portion 211 to complete station switching.
Bearing inner race is sent into conveyor 20's entrance by band conveyer 10, carry the bearing inner race that has ground to cup cover cleaning station 31, cup cover air blowing station 32, preliminary examination mistake proofing station 33 in proper order through conveyor 20, the preliminary examination is unqualified then discharges at preliminary examination mistake proofing station 33, carry out back one-level feeler gauge again after the preliminary examination mistake proofing is qualified and measure, the feeler gauge is prior art, through cup cover cleaning station 31, cup cover air blowing station 32 carries out cleaning process to bearing inner race, guarantee the cleanness and the cleanness of bearing inner race inner diameter face, thereby prevent piece and iron fillings wearing and tearing feeler gauge side head, fine protection feeler gauge head.
A cleaning cover body 311 and an air blowing cup cover 321 of a cleaning station 31 are driven by a second driving mechanism 313 to move up and down simultaneously, two arc cup cover guiding grid grooves are formed in a channel plate 34, a bearing inner ring is covered into the cleaning cover body 311 or the air blowing cup cover 321 during cleaning and air blowing, a cleaning head and an air blowing head are pressed on the bearing inner ring through springs in the cleaning cover body 311 and the air blowing cup cover 321, and then cleaning media and compressed air of the bearing inner ring are controlled through a flow control electromagnetic valve and an air source electromagnetic valve, so that the bearing inner ring is cleaned and blown at regular time.
In the device, the pre-detection error-prevention structure drives a pre-detection shaft 331 (which is 0.05mm larger than the size of the inner diameter grinding process) by a first driving mechanism 334 to perform inner diameter pre-detection error prevention, the bearing inner ring is pressed and descended for pre-detection by self weight, if the pre-detection error-prevention shaft 9 is plugged into the inner hole of the inner ring, a trigger block 337 does not move upwards, and a pre-detection sensor 336 is not triggered, the qualified pre-detection of the bearing inner ring is fed back to flow into the next plug gauge detection process; if the pre-detection shaft 331 cannot be plugged into the inner hole of the inner ring, the pre-detection shaft 331 is jacked up by the inner ring of the bearing, the pre-detection shaft 331 drives the linkage rod 337 and the trigger block 3372 to move upwards, and when the trigger block 3372 moves to a set height, the pre-detection sensor 336 is triggered, the bearing inner ring is fed back to be unqualified in pre-detection, and the moving-down process cannot be carried out, so that the inner diameter plug gauge measuring head is protected from being damaged and abraded in measurement.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a bearing inner race internal diameter detection device with wash, blow, mistake proofing function, includes bearing inner race internal diameter detection device, its characterized in that: comprises a cleaning station, a blowing station, a pre-checking error-proof station and a conveying mechanism which are sequentially arranged;
the cleaning station cleans the bearing inner ring;
air with set flow rate is introduced into the blowing station to blow the bearing inner ring;
the pre-detection error-prevention station comprises a pre-detection shaft, a first driving mechanism and a pre-detection sensor, the first driving mechanism drives the pre-detection shaft to vertically and linearly move, the conveying mechanism can drive the bearing inner ring to move to a position which is below the pre-detection shaft and coaxial with the pre-detection shaft, the pre-detection shaft is movably connected with the power output end of the first driving mechanism, the shaft diameter of the lower end of the pre-detection shaft is a set size, and the upper end of the pre-detection shaft is fixedly provided with a trigger block; the first driving mechanism drives the pre-detection shaft to move downwards to the bearing inner ring to be inserted, and the lower end of the pre-detection shaft is inserted into the bearing inner ring or is jacked upwards by the bearing inner ring to trigger the pre-detection sensor.
2. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the cleaning station comprises a cleaning cover body and a second driving mechanism, a first accommodating cavity is formed in the cleaning cover body, the bearing inner ring can be accommodated in the first accommodating cavity, a cleaning spray head is fixedly arranged at the top of the first accommodating cavity, and a cleaning medium supply device is used for introducing cleaning medium to the cleaning spray head in a timed and quantitative mode.
3. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the air blowing station comprises an air blowing cover body and a third driving mechanism, a second accommodating cavity is formed in the air blowing cover body, the inner ring of the bearing can be accommodated in the second accommodating cavity, an air blowing nozzle is fixedly arranged at the top of the second accommodating cavity, and compressed air is introduced into the air blowing nozzle by an air source supply device at regular time and quantity.
4. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the device also comprises a pre-detection shaft resetting mechanism which keeps exerting a vertical downward trend force on the pre-detection shaft to force the pre-detection shaft to return to the initial position.
5. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the bearing inner ring stabilizing mechanism comprises a stabilizing block, the stabilizing block is provided with an accommodating channel, the accommodating channel is in clearance fit with the outer contour of the bearing inner ring, the stabilizing block is positioned below the pre-detection shaft, and the accommodating channel is coaxial with the pre-detection shaft; the stabilizing block is movably connected with the output end of the first driving mechanism.
6. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the stabilizing block resetting mechanism is used for keeping exerting a vertical downward trend force on the stabilizing block to force the stabilizing block to return to the initial position.
7. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the cleaning station, the air blowing station and the pre-detection error-proofing station are equal in interval, and the conveying mechanism intermittently switches the bearing inner ring among the cleaning station, the air blowing station and the pre-detection error-proofing station in sequence.
8. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 1, characterized in that: the conveying mechanism comprises a plurality of clamping parts, a first conveying driving mechanism and a second conveying driving mechanism which are horizontally arranged side by side, and each clamping part is fixedly arranged at the power output end of the first conveying driving mechanism and drives the clamping part to switch stations; the first conveying driving mechanism is fixedly arranged at the power output end of the second conveying driving mechanism, drives the first conveying driving mechanism and the clamping part to enter corresponding stations, and is separated from the corresponding stations after the first conveying driving mechanism drives the clamping part to complete station switching.
9. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 8, characterized in that: the clamping part comprises a clamping groove shaped like a Chinese character '21274', and the clamping groove is in clearance fit with the bearing inner ring.
10. The bearing inner ring inner diameter detection device with the functions of cleaning, blowing and error proofing according to claim 9, characterized in that: each clamping part is fixedly arranged on a fixed plate, and the fixed plate is fixedly connected with the power output end of the first conveying driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845815.8U CN210907095U (en) | 2019-06-05 | 2019-06-05 | Bearing inner race inner diameter detection device with cleaning, blowing and mistake proofing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920845815.8U CN210907095U (en) | 2019-06-05 | 2019-06-05 | Bearing inner race inner diameter detection device with cleaning, blowing and mistake proofing functions |
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| CN210907095U true CN210907095U (en) | 2020-07-03 |
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| CN201920845815.8U Active CN210907095U (en) | 2019-06-05 | 2019-06-05 | Bearing inner race inner diameter detection device with cleaning, blowing and mistake proofing functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216098A (en) * | 2019-06-05 | 2019-09-10 | 浙江百润轴承有限公司 | It is a kind of with cleaning, air blowing, error-disable function bearing inner ring interior diameter detection device |
-
2019
- 2019-06-05 CN CN201920845815.8U patent/CN210907095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216098A (en) * | 2019-06-05 | 2019-09-10 | 浙江百润轴承有限公司 | It is a kind of with cleaning, air blowing, error-disable function bearing inner ring interior diameter detection device |
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