CN109513631A - A kind of detection device for rocker arm shaft of automobile engine oilhole connectivity - Google Patents
A kind of detection device for rocker arm shaft of automobile engine oilhole connectivity Download PDFInfo
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- CN109513631A CN109513631A CN201811394762.9A CN201811394762A CN109513631A CN 109513631 A CN109513631 A CN 109513631A CN 201811394762 A CN201811394762 A CN 201811394762A CN 109513631 A CN109513631 A CN 109513631A
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- steel ball
- detection
- rocker arm
- arm shaft
- automobile engine
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- 238000001514 detection method Methods 0.000 title claims abstract description 99
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 116
- 239000010959 steel Substances 0.000 claims abstract description 116
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000011084 recovery Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000218606 Pinus contorta Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 235000000673 shore pine Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention provides a kind of a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity having following structure, it includes bracket and the hopper being arranged on bracket, material transferring mechanism, testing agency, material transferring mechanism is used to for steel ball being sent into rocker arm shaft-like work, and testing agency is used to detect the speed of the steel ball skidded off out of rocker arm shaft-like work；Steel ball in hopper enters in feed pipe under the effect of gravity, when driving motor drives transformed material shaft to turn to the open end alignment feed inlet of accommodating cavity, steel ball rolls into accommodating cavity, transformed material shaft continues to rotate, when the open end of accommodating cavity is directed at conveying mouth, steel ball in accommodating cavity enters in rocker arm shaft under the effect of gravity, and it is rolled out from detection mouth, speed detection unit above detection mouth detects the speed of the steel ball rolled out to determine the connectivity of motor rockshaft oilhole, the detection device measurement being arranged in this way is accurate and easy to operate, the steel ball of detection can reuse, save production cost.
Description
Technical field
The invention belongs to the technical fields of automobile engine, and in particular to one kind is for rocker arm shaft of automobile engine oil
The detection device of hole connectivity.
Background technique
With the development of society, automobile is also more more and more universal as convenient walking-replacing tool, automobile engine is as automobile
One of interior most important component provides power for the traveling of automobile, and rocker arm shaft of automobile engine is the important of automobile engine
Component, for installing valve rocker, which is mainly used for holding out against valve inside and valve gap adjustment, and valve rocker is being sent out
It is rotated on motivation rocker arm shaft.Oilhole, lubrication when for rotating to valve rocker, since valve shakes are equipped in motor rockshaft
Arm ceaselessly rotates, this requires that oilhole fuel feeding is steady, unimpeded in motor rockshaft；Therefore automobile engine is to rocker arm shaft
The smoothness requirements of interior oilhole inner wall are higher.If jagged in oilhole, defect or out-of-flatness, lubricating oil confession thus will affect
It gives, makes a noise when causing valve rocker due to losing oil in rotation, be also easy to that valve rocker inner wall of the hole installing is caused to be worn, cause
Valve rocker service life is reduced.Therefore oilhole connectivity test will be carried out before rocker arm shaft of automobile engine installation, and showed
The oilhole connectivity test for having technology is usually manual testing, i.e., one end of main shaft oilhole is manually passed through lubricating oil, then seen
Can lubricating oil smoothly flow out, so that whether oilhole inner wall is smooth in rocker arm shaft to determine, but manual testing's working efficiency is lower,
Testing cost is larger；Furthermore if jagged in rocker arm shaft oilhole also can not accurately test out, such defect ware is installed to hair
It is easy to cause the Fast Wearing of engine in motivation, influences the service life of engine.
Summary of the invention
The technical problem to be solved by the present invention is to, overcome the defect of the above prior art, provide one kind can accurately detect,
A kind of easy to operate detection device for rocker arm shaft of automobile engine oilhole connectivity.
The technical solution adopted by the present invention is that providing a kind of one kind having following structure for rocker arm shaft of automobile engine
The detection device of oilhole connectivity, it includes bracket and the hopper being arranged on bracket, material transferring mechanism, testing agency, recycling machine
Structure and wiper mechanism, the hopper are used to store the steel ball of detection, and the material transferring mechanism is used to steel ball being sent into rocker arm shaft
In workpiece, the testing agency is used to detect the speed of the steel ball skidded off out of rocker arm shaft-like work, and the recovering mechanism is used for
Steel ball after recycling use simultaneously send steel ball to wiper mechanism, and the wiper mechanism is used to clean the steel ball after use and by steel
Pearl is sent back in hopper；
The material transferring mechanism includes turning barrel, being arranged in and turn in barrel and turn with the transformed material shaft that turns barrel coaxial line and driving
Expect the driving motor of axis rotation, the outer wall of the transformed material shaft fits with the inner wall for turning barrel, in the circumferential wall of the transformed material shaft
Accommodating cavity equipped with one with open end, for the barrel that turns equipped with a feed inlet, the feed inlet passes through feed pipe with hopper
Connection, the bottom for turning barrel are equipped with conveying mouth, connect a conveying pipeline in the conveying mouth；
The testing agency includes detection case, and the one side wall of the detection case is equipped with detection mouth, is set in the detection case
Have speed detection unit, the first PLC control unit and a warning device, the speed detection unit be located at detection mouth just on
Side, for detecting the speed of the steel ball skidded off from detection mouth and the velocity information of steel ball being passed to the first PLC control unit, when
First PLC control unit control warning device alarm when the speed of steel ball is not in preset velocity interval；
The recovering mechanism includes recovery tube, four-way pipe, pushing meanss and air pump, one end of the recovery tube and cleaning
Mechanism connection, the other end of recovery tube are connected with one end that four-way pipe is located at horizontal direction, and the four-way pipe is located at horizontal direction
The other end be connected with pushing meanss, one end of the four-way pipe vertical direction is connected with the bottom of detection case, the other end and gas
Pump is connected, and when steel ball used in detection case is fallen into four-way pipe, steel ball is pushed into recovery tube by the pushing meanss,
Air-pump inflating will be in steel ball top to wiper mechanism；
The wiper mechanism includes cleaning device and drying unit, and the cleaning device is used for the steel ball of clean and reuse simultaneously
It send to drying unit, the drying unit is used to dry the steel ball after cleaning and send to hopper；The cleaning device includes clear
Tank-washer, the top of the cleaning case are equipped with multiple spray heads, and the bottom of cleaning case is equipped with water circulating pump, the water circulating pump and spray head
It is connected by water-supply-pipe, the filter screen being inclined to set is additionally provided in the cleaning case；The drying unit includes drying box, is dried
It is equipped with the sliding rail in Z-shaped in dry case, fan is designed at the top of drying box, the bottom of drying box is equipped with heating wire.
After using the above structure, a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity of the invention and existing
There is technology to compare, has the advantage that in hopper and make for detecting the steel ball of motor rockshaft oilhole connectivity in gravity
Entered in feed pipe with lower, when driving motor drives transformed material shaft to turn to the open end alignment feed inlet of accommodating cavity, steel ball rolling
Enter in accommodating cavity, transformed material shaft continues to rotate, and when the open end of accommodating cavity is directed at conveying mouth, the steel ball in accommodating cavity is made in gravity
Enter conveying pipeline with lower, oilhole one end on the rocker arm shaft of detection is connect with conveying pipeline, on the other end and testing agency
Detection mouth connection, steel ball are rolled out out of, conveying pipeline enters rocker arm shaft oilhole, and from detection mouth, the velocity measuring above detection mouth
The speed for the steel ball that unit detection rolls out, and the velocity information of steel ball is passed into the first PLC control unit, when the speed of steel ball
The first PLC control unit control warning device alarm, illustrates this rocker arm shaft oilhole inner wall not when not in preset velocity interval
It is smooth, there are certain flaw, need to do over again again；The detection device being arranged in this way is capable of passing through for precise measurement rocker arm shaft oilhole
The general character, and it is easy to operate, the steel ball of detection can reuse, and save production cost；Recycling is connected in the bottom of detection case
Steel ball is pushed into recovery tube by mechanism, pushing meanss, and steel ball can be realized automatically by steel ball top to wiper mechanism in air-pump inflating
Recycling, be not required to be manually operated, save labour turnover；Remaining iron filings in oilhole may be stained with across the steel ball of rocker arm shaft oilhole
Impurity directly may will affect measuring accuracy if recycling, by the way that wiper mechanism is arranged, in steel ball by being inclined to set
Filter screen when, water circulating pump drives water circulation, washes out iron filings impurity above steel ball by spray head water spray, iron filings impurity is saturating
Filter screen is crossed to leak down；Steel ball after cleaning is entered in drying unit by connecting tube, rolls out drying box simultaneously by the guiding of sliding rail
Into in hopper, sliding rail, which is arranged to Z-shaped, can extend time of the steel ball in drying box, then pass through fan and heating wire
Steel ball is thoroughly dried.
Preferably, the conveying pipeline is equipped with counting detection unit, the rack is equipped with the second PLC control unit,
The counting detection unit is used to detect the steel ball quantity for entering conveying pipeline and passes information to the second PLC control unit, when
The second PLC control unit control driving motor shuts down when the quantity detected is greater than preset numerical value.In order to guarantee to detect
Precision needs to carry out each rocker arm shaft oilhole repeated detection, and setting in this way can automatically control the steel by rocker arm shaft oilhole
The quantity of pearl is counted without artificial skill, saves labour cost.
Preferably, the counting detection unit is the meter art detector being arranged on conveying pipeline.Counting art detector can be with
The quantity for the steel ball that accurate detection is passed through.
Preferably, the speed detection unit is the velocity sensor or displacement sensing being arranged in above detection mouth
Device.Velocity sensor or displacement sensor can accurately measure the speed of the steel ball of process.
Preferably, the pushing meanss include cylinder, it is right-angled trapezium that a section is connected on the piston rod of the cylinder
Piston, the piston is bonded with the inner wall of four-way pipe；When steel ball used in detection case is fallen into four-way pipe, cylinder
Steel ball is pushed into recovery tube, while one end that piston closing four-way pipe is connected with the bottom of detection case, air-pump inflating by band piston
It will be in steel ball top to wiper mechanism.
Preferably, the bottom of the hopper is in up big and down small infundibulate, for facilitating steel ball to enter material transferring mechanism.
Preferably, the feed inlet turned on barrel and conveying mouth are in interior big outer small infundibulate, for facilitating steel ball
Into or roll out and turn barrel.
Preferably, a steel ball can be accommodated in accommodating cavity on the transformed material shaft, once enter conveying mouth for preventing
Steel ball number excessively result in blockage.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of the detection device for rocker arm shaft of automobile engine oilhole connectivity of the present invention.
Fig. 2 is a kind of knot of the wiper mechanism of the detection device for rocker arm shaft of automobile engine oilhole connectivity of the present invention
Structure schematic diagram.
Fig. 3 is the portion the A enlarged drawing in Fig. 1.
It is as shown in the figure:
1, rack, 100, hopper, 101, feed pipe, 2, material transferring mechanism, 200, turn barrel, 201, transformed material shaft, 202, driving
Motor, 203, accommodating cavity, 204, feed inlet, 205, conveying mouth, 206, conveying pipeline, 207, counting detection unit, the 208, the 2nd PLC
Control unit, 3, testing agency, 300, detection case, 301, detection mouth, 302, speed detection unit, the 303, the first PLC control are single
Member, 304, warning device, 4, recovering mechanism, 400, recovery tube, 401, four-way pipe, 402, pushing meanss, 403, air pump, 404, gas
Cylinder, 405, piston, 5, wiper mechanism, 500, cleaning device, 501, drying unit, 502, cleaning case, 503, spray head, 504 circulations
Water pump, 505, water-supply-pipe, 506, filter screen, 507, drying box, 508, sliding rail, 509, fan, 510, heating wire, 511, connection
Pipe, 6, rocker arm shaft.
Specific embodiment
Below in conjunction with the attached drawing of the embodiment of the present invention, the present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows；
The technical solution adopted by the present invention is that providing a kind of one kind having following structure for rocker arm shaft of automobile engine
The detection device of oilhole connectivity, it include bracket 1 and the hopper being arranged on bracket 1 100, material transferring mechanism 2, testing agency 3,
Recovering mechanism 4 and wiper mechanism 5, the hopper 100 are used to store the steel ball of detection, and the material transferring mechanism 2 is used for steel
Pearl is sent into rocker arm shaft-like work, and the testing agency 3 is used to detect the speed of the steel ball skidded off out of rocker arm shaft-like work, described
Recovering mechanism 4 is used to recycle the steel ball after use and send steel ball to wiper mechanism 5, and the wiper mechanism 5 makes for cleaning
Steel ball after simultaneously sends steel ball in hopper 100 back to；
Material transferring mechanism 2 include turn barrel 200, be arranged in turn in barrel 200 and with the transformed material shaft that turns 200 coaxial line of barrel
201 and the driving motor 202 that rotates of driving transformed material shaft 201, the outer wall of the transformed material shaft 201 is affixed with the inner wall for turning barrel 200
Close, the circumferential wall of the transformed material shaft 201 is equipped with an accommodating cavity 203 with open end, it is described turn barrel 200 equipped with one into
Material mouth 204, the feed inlet 204 are connect with hopper 100 by feed pipe 101, and the bottom for turning barrel 200 is equipped with conveying mouth
205, a conveying pipeline 206 is connected in the conveying mouth 205；
Testing agency 3 includes detection case 300, and the one side wall of detection case 300 is equipped with detection mouth 301, sets in detection case 300
There are speed detection unit 302, the first PLC control unit 303 and warning device 304, the speed detection unit 302 is located at inspection
The surface for surveying mouth 301, for detecting the speed of the steel ball skidded off from detection mouth 301 and the velocity information of steel ball being passed to the
One PLC control unit 303, the first PLC control unit 303 control alarm when the speed of steel ball is not in preset velocity interval
Device 304 is alarmed；
Recovering mechanism 4 includes recovery tube 400, four-way pipe 401, pushing meanss 402 and air pump 403, the recovery tube 400
One end is connect with wiper mechanism 5, and the other end of recovery tube 400 is connected with one end that four-way pipe 401 is located at horizontal direction, and described four
The other end that siphunculus 401 is located at horizontal direction is connected with pushing meanss 402, one end of 401 vertical direction of four-way pipe and inspection
The bottom of measuring tank 300 is connected, and the other end is connected with air pump 403, when steel ball used in detection case 300 falls into four-way pipe
When in 401, steel ball is pushed into recovery tube 400 by the pushing meanss 402, and air pump 403 is inflated steel ball top to wiper mechanism 5
It is interior；
Wiper mechanism 5 includes cleaning device 500 and drying unit 501, and the cleaning device 500 is for clean and reuse
Steel ball is simultaneously sent to drying unit 501, and the drying unit 501 is used to dry the steel ball after cleaning and send to hopper 100；It is described
Cleaning device includes cleaning case 502, and the top of the cleaning case 502 is equipped with multiple spray heads 503, and the bottom of cleaning case 502 is equipped with
Water circulating pump 504, the water circulating pump 504 and spray head 503 are connect by water-supply-pipe 505, are additionally provided in the cleaning case 502 and are in
The filter screen 506 being obliquely installed；The drying unit 501 includes drying box 507, and the sliding rail in Z-shaped is equipped in drying box 507
508, the top of drying box 507 is designed with fan 509, and the bottom of drying box is equipped with heating wire 510.For detecting in hopper 100
The steel ball of motor rockshaft oilhole connectivity enters under the effect of gravity in feed pipe 101, when driving motor 202 is with turn
Material axis 201 turn to accommodating cavity 203 open end alignment feed inlet 204 when, steel ball rolls into accommodating cavity 203, transformed material shaft 201 after
Continuous rotation, when the open end of accommodating cavity 203 is directed at conveying mouth 205, the steel ball in accommodating cavity 203 enters defeated under the effect of gravity
Expects pipe 206, oilhole one end on the rocker arm shaft 6 of detection are connect with conveying pipeline 206, the inspection on the other end and testing agency 3
It surveys mouth 301 to connect, steel ball is rolled out out of conveying pipeline 206 enters rocker arm shaft 6 oilhole from detection mouth 301, in detection mouth 301
The speed detection unit 302 of side detects the speed of the steel ball rolled out, and the velocity information of steel ball is passed to the first PLC control list
Member 303, when the speed of steel ball is not in preset velocity interval, the first PLC control unit 303 control warning device 304 is reported
It is alert, illustrate that this 6 oilhole inner wall of rocker arm shaft is rough, there are certain flaw, needs to do over again again；The detection device being arranged in this way
It is capable of the connectivity of 6 oilhole of precise measurement rocker arm shaft, and easy to operate, the steel ball of detection can reuse, and save production
Cost；Recovering mechanism 4 is connected in the bottom of detection case 300, steel ball is pushed into recovery tube 400 by pushing meanss 402, air pump 403
Inflation can be realized automatically in steel ball top to wiper mechanism 5 recycling of steel ball, be not required to be manually operated, save labour turnover；It wears
The steel ball for crossing rocker arm shaft oilhole may be stained with remaining iron filings impurity in oilhole, directly may will affect test if recycling
Precision, by the way that wiper mechanism 5 is arranged, when steel ball passes through the filter screen 506 being inclined to set, water circulating pump 504 drives water flow
Circulation washes out the iron filings impurity above steel ball by the water spray of spray head 503, and iron filings impurity leaks down through filter screen 506；After cleaning
Steel ball is entered in drying unit 501 by connecting tube 511, is rolled out drying box 507 by the guiding of sliding rail 508 and is gone forward side by side feed box
In 100, sliding rail 508, which is arranged to Z-shaped, can extend time of the steel ball in drying box 507, then pass through fan 509 and electricity
Heated filament 510 thoroughly dries steel ball.
Conveying pipeline 206 is equipped with counting detection unit 207, and the rack 1 is equipped with the second PLC control unit 208, described
Counting detection unit 207 is used to detect the steel ball quantity for entering conveying pipeline 206 and passes information to the second PLC control unit
208, when the quantity detected is greater than preset numerical value, the second PLC control unit 208 control driving motor 202 shuts down.
In order to guarantee detection accuracy, need to carry out repeated detection to each rocker arm shaft oilhole, setting in this way can be automatically controlled by shaking
The quantity of the steel ball of arm axle oilhole is counted without artificial skill, saves labour cost.
Counting detection unit 207 is the meter art detector being arranged on conveying pipeline 206.Meter art detector can be detected accurately
The quantity of the steel ball of process.
Speed detection unit 302 is the velocity sensor or displacement sensor that 301 top of detection mouth is arranged in.Velocity pick-up
Device or displacement sensor can accurately measure the speed of the steel ball of process.
Pushing meanss 402 include cylinder 404, and the work that a section is right-angled trapezium is connected on the piston rod of the cylinder 404
Plug 405, the piston 405 is bonded with the inner wall of four-way pipe 401；When steel ball used in detection case 300 falls into four-way pipe
When in 401, steel ball is pushed into recovery tube 400, while piston closing four-way pipe 401 and detection case with piston 405 by cylinder 404
The connected one end in 300 bottom, the inflation of air pump 403 will be in steel ball top to wiper mechanism 5.
The bottom of hopper 100 is in up big and down small infundibulate, for facilitating steel ball to enter material transferring mechanism 2.
Turning feed inlet 204 and conveying mouth 205 on barrel 200 is in interior big outer small infundibulate, for facilitating steel ball to enter
Or it rolls out and turns barrel.
A steel ball can be accommodated in accommodating cavity 203 on transformed material shaft 201, the steel for preventing from once entering conveying mouth 205
Pearl number excessively results in blockage.
First PLC control unit and the second PLC control unit is prior art products, such as uses model
FX3SA-10MR, producer are the PLC control unit that Mitsubishi Electric automates the production of (China) Co., Ltd, the meter art detection
Device is prior art products, such as uses model CH326, and producer is that the meter art of the commerce and trade of shore pine photonics (China) Co., Ltd is visited
Device is surveyed, the velocity sensor or displacement sensor are prior art products, are such as pulled together the model of company's production using Tangshan
For the velocity sensor of XLDH-S series, the cylinder is also prior art products, such as uses model CJ1B4*20SU4,
Producer is the cylinder of Wuxi Zhi Ding automation equipment Co., Ltd production.
Claims (8)
1. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity, it is characterised in that: it include bracket (1) and
Hopper (100), material transferring mechanism (2), testing agency (3), recovering mechanism (4) and the wiper mechanism (5) being arranged on bracket (1),
The hopper (100) is used to store the steel ball of detection, and the material transferring mechanism (2) is used to steel ball being sent into rocker arm shaft-like work
Interior, the testing agency (3) is used to detect the speed of the steel ball skidded off out of rocker arm shaft-like work, and the recovering mechanism (4) is used
Steel ball after recycling use simultaneously send steel ball to wiper mechanism (5), and the wiper mechanism (5) is for cleaning the steel after use
Pearl simultaneously sends steel ball in hopper (100) back to；
The material transferring mechanism (2) include turn barrel (200), setting turn in barrel (200) and with turn barrel (200) coaxial line
Transformed material shaft (201) and the driving motor (202) of driving transformed material shaft (201) rotation, the outer wall of the transformed material shaft (201) and turn barrel
(200) inner wall fits, and the circumferential wall of the transformed material shaft (201) is equipped with an accommodating cavity (203) with open end, described
Turning barrel (200) equipped with a feed inlet (204), the feed inlet (204) is connect with hopper (100) by feed pipe (101),
The bottom for turning barrel (200) is equipped with conveying mouth (205), connects a conveying pipeline (206) on the conveying mouth (205)；
The testing agency (3) includes detection case (300), and the one side wall of the detection case (300) is equipped with detection mouth (301),
Speed detection unit (302), the first PLC control unit (303) and warning device (304), institute are equipped in the detection case (300)
The speed detection unit (302) stated is located at the surface of detection mouth (301), for detecting the steel ball skidded off from detection mouth (301)
Speed and the velocity information of steel ball is passed into the first PLC control unit (303), when the speed of steel ball is not in preset speed
First PLC control unit (303) control warning device (304) alarm when in range；
The recovering mechanism (4) includes recovery tube (400), four-way pipe (401), pushing meanss (402) and air pump (403), institute
The one end for stating recovery tube (400) is connect with wiper mechanism (5), and the other end of recovery tube (400) and four-way pipe (401) are located at level
The one end in direction is connected, and the other end that the four-way pipe (401) is located at horizontal direction is connected with pushing meanss (402), and described four
One end of siphunculus (401) vertical direction is connected with the bottom of detection case (300), and the other end is connected with air pump (403), works as detection case
(300) in used steel ball fall into four-way pipe (401) it is interior when, steel ball is pushed into recovery tube by the pushing meanss (402)
(400) in, air pump (403) inflation will be in steel ball top to wiper mechanism (5)；
The wiper mechanism (5) includes cleaning device (500) and drying unit (501), and the cleaning device (500) is for clear
It washes the steel ball of recycling and send to drying unit (501), the drying unit (501) is used to dry the steel ball after cleaning and send to material
In case (100)；The cleaning device includes cleaning case (502), and the top of the cleaning case (502) is equipped with multiple spray heads (503),
The bottom of cleaning case (502) is equipped with water circulating pump (504), and the water circulating pump (504) and spray head (503) pass through water-supply-pipe
(505) it connects, is additionally provided with the filter screen being inclined to set in the cleaning case (502)
(506)；The drying unit (501) includes drying box (507), and the sliding rail in Z-shaped is equipped in drying box (507)
(508), it is designed with fan (509) at the top of drying box (507), the bottom of drying box is equipped with heating wire (510).
2. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the conveying pipeline (206) is equipped with counting detection unit (207), and the rack (1) is equipped with the second PLC control unit
(208), the counting detection unit (207) is used to detect the steel ball quantity for entering conveying pipeline (206) and passes information to the
Two PLC control units (208), when the quantity detected is greater than preset numerical value, the second PLC control unit (208) controls driving
Motor (202) shuts down.
3. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 2, feature
Be: the counting detection unit (207) is the meter art detector being arranged on conveying pipeline (206).
4. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the speed detection unit (302) is the velocity sensor or displacement sensor being arranged above detection mouth (301).
5. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the pushing meanss (402) include cylinder (404), and it is right angle ladder that a section is connected on the piston rod of the cylinder (404)
The piston (405) of shape, the piston (405) are bonded with the inner wall of four-way pipe (401)；When used in detection case (300)
Steel ball fall into four-way pipe (401) it is interior when, steel ball is pushed into recovery tube (400) by cylinder (404) band piston (405), while piston
One end that closing four-way pipe (401) is connected with the bottom of detection case (300), air pump (403) are inflated steel ball top to wiper mechanism
(5) in.
6. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the bottom of the hopper (100) is in up big and down small infundibulate, for facilitating steel ball to enter material transferring mechanism (2).
7. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the feed inlet (204) turned on barrel (200) and conveying mouth (205) are in interior big outer small infundibulate, for facilitating steel
Pearl, which enters or rolls out, turns barrel.
8. a kind of detection device for rocker arm shaft of automobile engine oilhole connectivity according to claim 1, feature
Be: the accommodating cavity (203) on the transformed material shaft (201) can accommodate a steel ball, once enter conveying mouth (205) for preventing
Steel ball number excessively result in blockage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394762.9A CN109513631B (en) | 2018-11-22 | 2018-11-22 | Detection device for oil hole connectivity of rocker shaft of automobile engine |
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| CN201811394762.9A CN109513631B (en) | 2018-11-22 | 2018-11-22 | Detection device for oil hole connectivity of rocker shaft of automobile engine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101273920B1 (en) * | 2012-02-15 | 2013-06-12 | 일륭기공(주) | Checking device |
| KR101305057B1 (en) * | 2012-05-29 | 2013-09-11 | 박상영 | Inside or outside diameter measuring device for bearing |
| CN203561496U (en) * | 2013-10-18 | 2014-04-23 | 宁波圣龙浦洛西凸轮轴有限公司 | Camshaft oil hole steel ball-passing testing device |
| US20150031499A1 (en) * | 2013-07-29 | 2015-01-29 | Ford Global Technologies, Llc | Drive hub for planet pinion carrier freeness check |
| CN204301700U (en) * | 2015-01-04 | 2015-04-29 | 宁波中和汽配有限公司 | The through test machine of motor car engine rocker main shaft oilhole |
| CN205103026U (en) * | 2015-10-16 | 2016-03-23 | 青岛德盛机械制造有限公司 | Crankshaft oilway connectivity detection device |
-
2018
- 2018-11-22 CN CN201811394762.9A patent/CN109513631B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101273920B1 (en) * | 2012-02-15 | 2013-06-12 | 일륭기공(주) | Checking device |
| KR101305057B1 (en) * | 2012-05-29 | 2013-09-11 | 박상영 | Inside or outside diameter measuring device for bearing |
| US20150031499A1 (en) * | 2013-07-29 | 2015-01-29 | Ford Global Technologies, Llc | Drive hub for planet pinion carrier freeness check |
| CN203561496U (en) * | 2013-10-18 | 2014-04-23 | 宁波圣龙浦洛西凸轮轴有限公司 | Camshaft oil hole steel ball-passing testing device |
| CN204301700U (en) * | 2015-01-04 | 2015-04-29 | 宁波中和汽配有限公司 | The through test machine of motor car engine rocker main shaft oilhole |
| CN205103026U (en) * | 2015-10-16 | 2016-03-23 | 青岛德盛机械制造有限公司 | Crankshaft oilway connectivity detection device |
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| CN109513631B (en) | 2020-08-11 |
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