CN110509144A - A kind of boat diesel engine grinding apparatus - Google Patents
A kind of boat diesel engine grinding apparatus Download PDFInfo
- Publication number
- CN110509144A CN110509144A CN201910834471.5A CN201910834471A CN110509144A CN 110509144 A CN110509144 A CN 110509144A CN 201910834471 A CN201910834471 A CN 201910834471A CN 110509144 A CN110509144 A CN 110509144A
- Authority
- CN
- China
- Prior art keywords
- air valve
- fixed
- valve seat
- air
- runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention proposes a kind of boat diesel engine grinding apparatus, including lifting device, dedusting cooling device and vibration clamping device, lifting device realizes that air valve goes up and down friction in the stomata of air valve seat, lifting device is equipped with the speed regulating motor for driving driving gear, driving gear engagement connection driven gear, runner one is connected with by shaft one on driven gear, runner one connects runner two by connecting rod, runner two connects support plate with connector by shaft two, air valve is placed above support plate, the air valve seat that air valve passes through base plate through holes and is fixed on the base, air valve upper end is connected and fixed on the lifting spring that protective housing covers；The structure for the lifting device that the present invention designs is simple, and lifting is stablized；The vibration clamping device of design is equipped with vibration motor and damping spring, realizes the vibration on air valve seat clast and does not influence the fixed stability of air valve seat；While the dedusting cooling device of design is realized to clast dedusting, temperature height is avoided to influence grinding effect.
Description
Technical field
The present invention relates to grinding apparatus technical fields, and in particular to a kind of boat diesel engine grinding apparatus.
Background technique
In normal operation, intake valve and exhaust valve need ceaselessly quick air inlet and exhaust to boat diesel engine, therefore,
The frequent high speed contact of meeting, is in air valve seat always in the environment of high temperature and pressure, air valve seat meeting between inlet and outlet valve and air valve seat
There is mechanical damage, causes the gentle contact surface of valve seat irregular movement of air valve, occur poor sealing between air valve and air valve seat
The case where, the normal operation of boat diesel engine is affected, so inlet and outlet valve and air valve seat are close when overhauling boat diesel engine
The inspection and reparation of envelope property are very important working link.
The method that the leakproofness of maintenance and inspection inlet and outlet valve and air valve seat uses is exactly the contact surface to air valve and air valve seat
It polishes, this checks that the common method of work is exactly staff by bracket using lever principle by air valve liter now
It rises, so that air valve is fallen using gravity, this method has reached the polishing of the contact surface to air valve and air valve seat, still, artificial to grasp
It is slow to make speed, low efficiency, and work long hours and will appear fatigue, keep polishing uneven, takes a lot of work laborious.Therefore, the patent No.
The patented product of 201710763377.6 grinding apparatus for boat diesel engine solves the problems, such as this, realize air valve and
The polishing of air valve seat contact surface, and increase the second turbine and be coaxially connected with fan blade, fan blade, which is rotatably arranged on, to be led
In gas hood, it is provided with venthole on air scoop, spray head is communicated on venthole, spray head is directed toward at air valve and valve seat mating surface, protection
Venthole is provided on cover, venthole is communicated with filter, is dusted exhaust.But the grinding device has the following problems, rises
Falling unit structure is cumbersome, and hitting air valve seat with rack gear by gear will appear the feelings that rack gear connects loosening and the fixed loosening of air valve seat
Condition, the wind that filter has filtered, which enters in shield the wind for blowing clast, does not have power, is not enough to blow clast, and spray head is blown out
Wind be natural wind, do not cool down to air valve and air valve seat burnishing part, keep burnishing part temperature uncontrolled, influence grinding effect.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of polishings of boat diesel engine to set
It is standby.
The technical solution adopted by the present invention to solve the technical problems is: a kind of boat diesel engine grinding apparatus, including
Lifting device, dedusting cooling device and vibration clamping device, the lifting device realize that air valve is gone up and down in the stomata of air valve seat
Friction, lifting device are equipped with the speed regulating motor for driving driving gear, and driving gear engagement connects driven gear, leads on driven gear
It crosses shaft one and is connected with runner one, runner one connects runner two by connecting rod, and runner two is connected by shaft two with connector
Air valve, the air valve seat that air valve passes through base plate through holes and is fixed on the base, the connection of air valve upper end are placed in support plate, support plate top
It is fixed on the lifting spring that protective housing covers, protective housing cover buckle is connected on protection cabinet；
Dedusting cooling device realizes cleared of debris when air valve and air valve seat are polished, and cools down to burnishing part, dedusting cooling dress
The vacuum extractor set is installed in protection cabinet lower inner wall, vacuum extractor clast is drained by dust flue be fixed on it is anti-
The filter of cabinet exterior is protected, the air filtered is discharged filter by exhaust outlet, and the air of some passes through pipe
Road is connected and fixed on the air-cooler on protection cabinet top, and air-cooler connects the intracorporal air blower of protective housing, for gentle to air valve
Valve seat burnishing part is blown a cold wind over cooling and cleared of debris；
Vibration clamping device, which is realized, falls polishing clast the fixation and vibration of air valve seat, and vibration clamping device is equipped with
Multiple fixed plates fixed on protection cabinet inner wall, fixed plate is opposite up and down to be equipped with the electric telescopic rod for connecting vibration motor,
Vibration motor is fixedly clamped air valve seat, and damping spring is fixed between vibration motor and fixed plate.
Particularly, the lifting spring be fixed on protection case lid lower part, and the lifting spring other end be equipped with on air valve
Hold the connecting plate of connection.
Particularly, the protection cabinet is set on pedestal, and pedestal is equipped with the through-hole that steam supply valve passes through.
Particularly, it is fixed with multiple support telescopic bars between the support plate and pedestal, stablizes for air valve lifting.
The invention has the following advantages:
The driving gear and driven gear that the present invention designs keep the structure of lifting device simple, and lifting is stablized；The folder of design
The vibration clamping device for holding air valve seat is equipped with vibration motor and damping spring, realizes on the vibration of air valve seat clast and does not influence gas
The fixed stability of valve seat, the electric telescopic rod of design easily realize the fixation to air valve seat；The dedusting cooling device of design is real
While now to clast dedusting, filtered air is made to be discharged and recycle, and air-cooler realization connects air valve and air valve seat
The cooling of contacting surface avoids temperature height from influencing grinding effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of boat diesel engine grinding apparatus.
Fig. 2 is the lifting device structure schematic diagram of boat diesel engine grinding apparatus.
Fig. 3 is the vibration clamping apparatus structure schematic diagram of boat diesel engine grinding apparatus.
In figure: 1- lifting device；2- dedusting cooling device；3- shakes clamping device；4- air valve；5- valve seat；6- pedestal；7-
Protection cabinet；8- protects case lid；9- lifting spring；101- speed regulating motor；102- driving gear；103- driven gear；104- turns
Wheel one；105- shaft one；106- connecting rod；107- runner two；108- shaft two；109- support plate；110- lift telescopic bar；
201- vacuum extractor；202- dust flue；203- filter；204- exhaust outlet；205- air-cooler；206- air blower；301- is solid
Fixed board；302- electric telescopic rod；303- vibration motor；304- damping spring.
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
The further details of explanation of site preparation.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
As shown in Figure 1-3, a kind of boat diesel engine grinding apparatus, including lifting device 1, dedusting cooling device 2 and shake
Dynamic clamping device 3, lifting device 1 realize that air valve 4 goes up and down friction in the stomata of air valve seat 5, and lifting device 1, which is equipped with, to be driven actively
The speed regulating motor 101 of gear 102, the engagement of driving gear 102 connect driven gear 103, pass through shaft one on driven gear 103
105 are connected with runner 1, and runner 1 connects runner 2 107 by connecting rod 106, and runner 2 107 passes through shaft 2 108
Support plate 109 is connected with connector, air valve 4 is placed above support plate 109, and air valve 4 passes through 6 through-hole of pedestal and is fixed on pedestal 6
On air valve seat 5,4 upper end of air valve be connected and fixed on protection case lid 8 on lifting spring 9, protection case lid 8 be buckled in protection cabinet
On 7；Dedusting cooling device 2 realizes cleared of debris when air valve 4 and air valve seat 5 are polished, and cools down to burnishing part, dedusting cooling device
2 vacuum extractor 201 is installed in 7 lower inner wall of protection cabinet, and vacuum extractor 201 is arranged clast by dust flue 202
To the filter 203 for being fixed on 7 outer wall of protection cabinet, the air filtered is discharged filter 203 by exhaust outlet 204, and
The air of some is connected and fixed on the air-cooler 205 on 7 top of protection cabinet by pipeline, and air-cooler 205 connects protective housing
Air blower 206 in body 7, for blowing a cold wind over cooling and cleared of debris to air valve 4 and 5 burnishing part of air valve seat；Shake clamping device 3
Realizing falls polishing clast the fixation and vibration of air valve seat 5, and vibration clamping device 3 is equipped with multiple fixed to protection cabinet
Fixed plate 301 on 7 inner walls, about 301 fixed plate is with respect to the electric telescopic rod 302 for being equipped with connection vibration motor 303, vibration electricity
Machine 303 is fixedly clamped air valve seat 5, and damping spring 304 is fixed between vibration motor 303 and fixed plate 301.
Lifting spring 9 is fixed on protection 8 lower part of case lid, and 9 other end of lifting spring is equipped with the company connecting with 4 upper end of air valve
Fishplate bar；Protection cabinet 7 is set on pedestal 6, and pedestal 6 is equipped with the through-hole that steam supply valve 4 passes through；Support plate 109 and pedestal 6 it
Between be fixed with multiple support telescopic bars 110, for air valve 4 lifting stablize.
A kind of application method of boat diesel engine grinding apparatus, comprising the following steps:
1) when using this grinding apparatus, air valve seat 5 is placed on pedestal 6, and on the air valve hole and pedestal 6 of air valve seat 5
Through-hole it is opposite, by air valve 4 from top to bottom pass through air valve seat 5 and pedestal 6, be placed into support plate 109, cover protection case lid 8,
And snap on protection cabinet 7, lifting spring 9 is located at the surface of air valve 4 at this time；
2) electric telescopic rod 302 is adjusted, so that vibration motor 303 is fixedly clamped air valve seat 5, and open vibration motor 303；
3) speed regulating motor 101 is opened, makes driving gear 102 that driven gear 103 be driven to rotate, is turned on driven gear 103
It takes turns 1 and runner 2 107 is driven by connecting rod 106, runner 1 follows the rotation of 103 edge of driven gear to realize support plate
109 be lifting, while goes up and down air valve 4, and compression lifting spring 9 guarantees the stability that air valve 4 is gone up and down；
4) vacuum extractor 201, filter 203, air-cooler 205 and air blower 206 are opened, the outlet air of air blower 206 is made
The contact surface of mouth alignment air valve 4 and air valve seat 5, cleaning polishing clast and cooling processing；
5) simultaneously, vacuum extractor 201 is by the clast that air blower 206 is blown down and the clast one that vibration motor 303 shakes
And absorb and be expelled to filter 203, filter 203 is discharged equipped with exhaust outlet 204, and some wind and natural wind enter together
Air-cooler 205, is recycled.
The present invention is not limited to the above-described embodiments, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (4)
1. a kind of boat diesel engine grinding apparatus, which is characterized in that including lifting device, dedusting cooling device and vibration clamping
Device, the lifting device realize that air valve goes up and down friction in the stomata of air valve seat, and lifting device, which is equipped with, drives driving gear
Speed regulating motor, driving gear engagement connect driven gear, pass through shaft one on driven gear and be connected with runner one, runner one passes through
Connecting rod connects runner two, and runner two connects support plate with connector by shaft two, places air valve above support plate, air valve is worn
The air valve seat crossing base plate through holes and being fixed on the base, air valve upper end are connected and fixed on the lifting spring that protective housing covers, protection
Case lid is buckled on protection cabinet；
Dedusting cooling device realizes cleared of debris when air valve and air valve seat are polished, and cools down to burnishing part, dedusting cooling device
Vacuum extractor is installed in protection cabinet lower inner wall, and vacuum extractor, which is drained into clast by dust flue, is fixed on protective housing
The filter of external wall, the air filtered is discharged filter by exhaust outlet, and the air of some is connected by pipeline
The air-cooler for being fixed on protection cabinet top is connect, air-cooler connects the intracorporal air blower of protective housing, is used for air valve and air valve seat
Burnishing part is blown a cold wind over cooling and cleared of debris；
Vibration clamping device, which is realized, falls polishing clast the fixation and vibration of air valve seat, and vibration clamping device is equipped with multiple
Fixed to the fixed plate on protection cabinet inner wall, fixed plate is up and down with respect to the electric telescopic rod for being equipped with connection vibration motor, vibration
Motor is fixedly clamped air valve seat, and damping spring is fixed between vibration motor and fixed plate.
2. boat diesel engine grinding apparatus according to claim 1, which is characterized in that the lifting spring is fixed on anti-
Protecting box lid lower part, and the lifting spring other end is equipped with the connecting plate connecting with air valve upper end.
3. boat diesel engine grinding apparatus according to claim 1, which is characterized in that the protection cabinet is set to bottom
On seat, and pedestal is equipped with the through-hole that steam supply valve passes through.
4. boat diesel engine grinding apparatus according to claim 1, which is characterized in that between the support plate and pedestal
Multiple support telescopic bars are fixed with, are stablized for air valve lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834471.5A CN110509144A (en) | 2019-09-05 | 2019-09-05 | A kind of boat diesel engine grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834471.5A CN110509144A (en) | 2019-09-05 | 2019-09-05 | A kind of boat diesel engine grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509144A true CN110509144A (en) | 2019-11-29 |
Family
ID=68629741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910834471.5A Pending CN110509144A (en) | 2019-09-05 | 2019-09-05 | A kind of boat diesel engine grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509144A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224964A (en) * | 1989-02-28 | 1990-09-06 | Fuji Valve Co Ltd | Grinding device for eddylike groove to curved face of shade part of engine valve |
| US5315792A (en) * | 1988-08-26 | 1994-05-31 | Robert Bosch Gmbh | Method for producing sealing faces on valves |
| CN205394162U (en) * | 2016-02-18 | 2016-07-27 | 天津市宏维刀具有限公司 | Novel multi -functional cutter finishing machine |
| CN106863040A (en) * | 2017-03-31 | 2017-06-20 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of steel pipe fitting polishing device for inner wall of synchronized dust removal |
| CN107214805A (en) * | 2017-06-24 | 2017-09-29 | 合肥集知网信息技术有限公司 | A kind of integrated automatic cycle of Chipboard raw material is crushed, screening plant |
| CN107571117A (en) * | 2017-08-30 | 2018-01-12 | 重庆市永川区泰兴机械厂 | Marine diesel engine air valve and valve seat mating surface Ginding process |
| CN107627198A (en) * | 2017-08-30 | 2018-01-26 | 重庆市永川区泰兴机械厂 | Sanding apparatus for boat diesel engine |
| CN207513176U (en) * | 2017-10-27 | 2018-06-19 | 中国建筑第二工程局有限公司 | A kind of form for construction engineering fast-supporting device |
| CN207930511U (en) * | 2018-02-06 | 2018-10-02 | 兴威电脑（昆山）有限公司 | Grinding operation dust suction and refrigerating plant |
-
2019
- 2019-09-05 CN CN201910834471.5A patent/CN110509144A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315792A (en) * | 1988-08-26 | 1994-05-31 | Robert Bosch Gmbh | Method for producing sealing faces on valves |
| JPH02224964A (en) * | 1989-02-28 | 1990-09-06 | Fuji Valve Co Ltd | Grinding device for eddylike groove to curved face of shade part of engine valve |
| CN205394162U (en) * | 2016-02-18 | 2016-07-27 | 天津市宏维刀具有限公司 | Novel multi -functional cutter finishing machine |
| CN106863040A (en) * | 2017-03-31 | 2017-06-20 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of steel pipe fitting polishing device for inner wall of synchronized dust removal |
| CN107214805A (en) * | 2017-06-24 | 2017-09-29 | 合肥集知网信息技术有限公司 | A kind of integrated automatic cycle of Chipboard raw material is crushed, screening plant |
| CN107571117A (en) * | 2017-08-30 | 2018-01-12 | 重庆市永川区泰兴机械厂 | Marine diesel engine air valve and valve seat mating surface Ginding process |
| CN107627198A (en) * | 2017-08-30 | 2018-01-26 | 重庆市永川区泰兴机械厂 | Sanding apparatus for boat diesel engine |
| CN207513176U (en) * | 2017-10-27 | 2018-06-19 | 中国建筑第二工程局有限公司 | A kind of form for construction engineering fast-supporting device |
| CN207930511U (en) * | 2018-02-06 | 2018-10-02 | 兴威电脑（昆山）有限公司 | Grinding operation dust suction and refrigerating plant |
Non-Patent Citations (1)
| Title |
|---|
| 王平等: "《冲压加工设备及自动化》", 30 November 2006, 华中科技大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
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| RJ01 | Rejection of invention patent application after publication |