CN105565229B - Combustion engine cylinder head Rolling device and its application method - Google Patents
Combustion engine cylinder head Rolling device and its application method Download PDFInfo
- Publication number
- CN105565229B CN105565229B CN201610044686.3A CN201610044686A CN105565229B CN 105565229 B CN105565229 B CN 105565229B CN 201610044686 A CN201610044686 A CN 201610044686A CN 105565229 B CN105565229 B CN 105565229B
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- China
- Prior art keywords
- cylinder head
- upper shell
- lower shell
- shell
- drum apparatus
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
Abstract
The present invention relates to a kind of overturning instruments and its application method for large piece article, are especially suitable for the overturning of marine diesel engine cylinder head.Inventive combustion engine cylinder head Rolling device includes supporting rack and drum apparatus, and drum apparatus is placed on the top of supporting rack；Supporting rack includes pedestal, support ear and rolling bearing, and the support ear there are four same specification is set in the upper surface of pedestal, rectangle is formed between the support ear of four same specifications, the rolling bearing of same specification is respectively movably installed on the support ear of four same specifications；Drum apparatus includes upper shell and lower shell, and upper shell, lower shell are fastened by clamping screw；Paralell is provided in upper shell, for placing and limiting the required cylinder head overturn；Fixed pin is additionally provided on paralell, for the fixation cylinder head to be overturn；Both sides inside upper shell are additionally provided with supporting beam, for improving the rigidity of upper shell.
Description
Technical field
The present invention relates to a kind of overturning instruments and its application method for large piece article, are especially suitable for ship bavin
The overturning of oil machine cylinder head.
Background technology
The Maintenance and Repair of cylinder cover for diesel engine are an important cylinder head service works in the daily production of ship.It is overhauling
Scene, hundreds of kilograms of even thousands of kilograms of the cylinder cover for diesel engine that will often weigh turn over, and check cylinder head bottom oil
Situation, the grinding of cooling water cavity fouling condition and progress air valve and the cleaning of cylinder cover for diesel engine bottom of head carbon distribution.
And it is mostly to utilize two chain blocks by three to four people that traditional cylinder cover for diesel engine, which turns over operation, it is first that cylinder head is vertical
Hang certain altitude, then by the lifting of both sides steel wire rope so as to fulfill the turn of cylinder head.This kind of cylinder head turns over operation too
It crosses by manpower, operation intensity is big, the time is long, inefficiency.
In addition current ship development trend is seen, as the tonnage of ship is increasing, is moved using diesel engine as ship
The host propulsion system certainty unit in power source, power per cylinder are increasing, also can so as to size, the weight of cylinder cover for diesel engine
It is increasing.In face of this development trend, traditional cylinder cover for diesel engine turning-over working method will seem increasingly power not from
The heart.Meanwhile there are many security risks for traditional cylinder cover for diesel engine turning-over working method.Specially：1st, cylinder cover for diesel engine
Hanging operation, there are the potential risks such as damage, injure by a crashing object, abrading during turning over.2nd, cooperation has between operating personnel
Comparable tacit agreement, it is careless slightly, it is possible to the air-valve assembly that clashing and breaking cylinder of diesel engine covers.
By the above problem it is found that traditional cylinder cover for diesel engine turning-over working method is not only time-consuming, laborious, also exist very much
Security risk.It is therefore necessary to design a kind of new cylinder cover for diesel engine turnover device to meet practical use demand.
Invention content
In place of against the above deficiency, by exploratory development, provide a kind of combustion engine cylinder head and turn over
Roll device.Using the present invention carry out operation with it is traditional with cucurbit and steel wire rope turning-over working method compared with：Operation difficulty is small, work
Make it is efficient, safe, laborsaving, time saving, take up little area, remove convenient, according to place flexible arrangement and the specific purpose tool can be made
Material requested can gather materials on the spot, easy to make.
Inventive combustion engine cylinder head Rolling device includes supporting rack and drum apparatus, and drum apparatus is placed on supporting rack
Top；
Supporting rack includes pedestal, support ear and rolling bearing, and in the upper surface of pedestal, there are four the supports of same specification for setting
Ear forms rectangle between the support ear of four same specifications, same specification is respectively movably installed on the support ear of four same specifications
Rolling bearing；
Drum apparatus includes upper shell and lower shell, and upper shell, lower shell are fastened by clamping screw；It is set in upper shell
Paralell is equipped with, for placing and limiting the required cylinder head overturn；Fixed pin is additionally provided on paralell, is wanted for fixed
The cylinder head of overturning；Both sides inside upper shell are additionally provided with supporting beam, for improving the rigidity of upper shell；In lower shell
Paralell is provided with, for placing and limiting the required cylinder head overturn；Fixed pin is additionally provided on paralell, for fixing
The cylinder head to be overturn；Both sides inside lower shell are additionally provided with supporting beam, for improving the rigidity of lower shell；
Be additionally provided in upper shell and lower shell backing plate for pad put the cylinder head that overturns of needs.
Lifting lug is additionally provided on the outside of upper shell, for hanging upper shell.
Lifting lug is additionally provided on the outside of lower shell, for hanging lower shell.
Latch is additionally provided on upper shell or lower shell, by assigning between upper shell and pedestal or lower shell
Between pedestal, for controlling the operating of drum apparatus.
The drum apparatus be thickness be 8mm, the cylinder roller of long 1200mm, diameter 810mm, using solid hard
Steel plate is rolled into.
Inventive combustion engine cylinder head Rolling device is not limited to use in the overturning of cylinder cover for diesel engine, additionally it is possible to for other
Large scale equipment overturning.
The application method of inventive combustion engine cylinder head Rolling device is as follows：
Step 1：The clamping screw between the upper shell of drum apparatus, lower shell is removed, passes through the lifting lug on upper shell and rises
It hangs and removes upper shell.
Step 2：The cylinder head for waiting to turn over maintenance is hung in lower shell, is seated on internal platform frame, is consolidated by cylinder head
The cylinder head being seated on paralell is laterally fixed in rationed marketing.
Step 3：The upper shell of drum apparatus is lifted by crane and covered again, install and tightens clamping screw, due to upper shell and
The distance of lower shell internal platform frame is to be designed according to the height of cylinder head, therefore next on clamping screw, and cylinder head is also
By longitudinally fixed.
Step 4：The latch between drum apparatus lower shell and pedestal is extracted, drum apparatus is overturn into 180 degree, at this time
The upper shell of drum apparatus overturn by 180 degree it is below, then by the stop between drum apparatus upper shell and pedestal
Pin is plugged, and such cylinder head also just completes turn.
Step 5：Lower shell has been described above by overturning at this time, removes the locking screw between upper shell, lower shell
Bolt hangs shifting lower shell, the cylinder head for having turned over body is hung out be put in it is to be repaired on repairing frame.
Inventive combustion engine cylinder head Rolling device has the following advantages that：
1st, it is safe and reliable, it is easy to operate；Due to the intensity of material used in cylinder cover for diesel engine rolling specific purpose tool and firmly
Larger, structure size reasonable design is spent, previous cylinder head is turned over operation is changed into ground routine operation by hanging operation, just
In the practical operation of personnel, eliminate that previous cylinder head turn is likely to occur in the process in practical maintenance process damages, and pounds
The security risks such as wound, scratch, ensure that operating personnel's is healthy and safe.
2nd, control ability is strong, and stress point is stablized.
3rd, manpower is saved, since the set tool sizes are reasonable in design, can effectively solve operation people in use
Member turns over the problem of cylinder cover for diesel engine is painstaking.
4th, save the time, the use of the set tool, greatly reduced cylinder cover for diesel engine turn over operation shared by the time, carry
High overhaul efficiency.
5th, waste utilization processes the specific purpose tool material therefor and gathers materials on the spot, turns waste into wealth.The axis of rolling of the set tool
It is that gate valve flushing pump opens and inspect the four waste and old bearings to get off on ship to hold utilize, and waste and old axis has made rolling bearing through lathe process
Axis, the leftover bits and pieces of angle bar made pedestal and internal paralell.Using cylinder head rolling specific purpose tool, eliminate previous
Using the damaged consumption for the problems such as steel wire rope stress shakiness, flexible strain, reducing steel wire rope during chain block, dimension has been saved
Accomplish this；Eliminate in cylinder head roll procedure may caused by clashing and breaking air-valve assembly unnecessary economic loss；It drops significantly
It the low time of repair and maintenance cylinder cover for diesel engine, improves work efficiency, is reduced to the greatest extent because of repair and maintenance diesel oil
Machine cylinder head and caused by ship suspending operation or slashing production lose.
Using inventive combustion engine cylinder head Rolling device, then above-mentioned problem can be solved.It being capable of flexible arrangement, operation hardly possible
Spend it is small, at low cost, greatly reduced under conditions of safety labor-saving cylinder cover for diesel engine turn over operation time, improve work
Efficiency, eliminate cylinder cover for diesel engine turn over during may caused by clashing and breaking economic loss and security risk, for scene behaviour
Firm safety curtain together has been holded up as personnel.
Description of the drawings
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with the accompanying drawings with embodiment to this
Invention is described further, wherein：
Fig. 1 is the main structure diagram of inventive combustion engine cylinder head Rolling device.
Fig. 2 is the right side structural representation of inventive combustion engine cylinder head Rolling device.
Fig. 3 is inventive combustion engine cylinder head Rolling device upper shell overlooking the structure diagram.
Fig. 4 is inventive combustion engine cylinder head Rolling device upper shell schematic cross-sectional view.
Fig. 5 is structure diagram when inventive combustion engine cylinder head Rolling device lower shell is combined with supporting rack.
Fig. 6 is inventive combustion engine cylinder head Rolling device lower shell overlooking the structure diagram.
Specific embodiment
Below with reference to attached drawing, the invention will be further described book：
With reference to attached drawing 1-6, inventive combustion engine cylinder head Rolling device includes supporting rack and drum apparatus, and drum apparatus is put
It puts on the top of supporting rack；
Supporting rack includes pedestal 1, support ear 2 and rolling bearing 3, and in the upper surface of pedestal 1, there are four same specifications for setting
Support ear 2 forms rectangle between the support ear 2 of four same specifications, is respectively movably installed on the support ear 2 of four same specifications same
The rolling bearing 3 of specification；
Drum apparatus includes upper shell 4 and lower shell 5, and upper shell 4, lower shell 5 are fastened by clamping screw 6；In upper cylinder
Paralell 4-3 is provided in body 4, for placing and limiting the required cylinder head overturn；Fixation is additionally provided on paralell 4-3
4-4 is sold, for the fixation cylinder head to be overturn；Both sides inside upper shell 4 are additionally provided with supporting beam 4-2, for raising
The rigidity of cylinder 4；Paralell 5-3 is also equipped in lower shell 5, for placing and limiting the required cylinder head overturn；In platform
Fixed pin 4-4 is additionally provided on frame 5-3, for the fixation cylinder head to be overturn；Both sides inside lower shell 5 are additionally provided with branch
Beam 5-2 is supportted, for improving the rigidity of lower shell 5；
Be additionally provided in upper shell 4 and lower shell 5 backing plate for pad put the cylinder head that overturns of needs.
Lifting lug 4-1 is additionally provided in the outside of upper shell 4, for hanging upper shell.
Lifting lug is additionally provided in the outside of lower shell 5, for hanging lower shell.
Be additionally provided with latch 7 on upper shell 4 or lower shell 5, by assigning between upper shell 4 and pedestal 1 or
Between lower shell 5 and pedestal 1, for controlling the operating of drum apparatus.
The drum apparatus be thickness be 8mm, the cylinder roller of long 1200mm, diameter 810mm, using solid hard
Steel plate is rolled into.
Inventive combustion engine cylinder head Rolling device is not limited to use in the overturning of cylinder cover for diesel engine, additionally it is possible to for other
Large scale equipment overturning.
The application method of inventive combustion engine cylinder head Rolling device is as follows：
Step 1：The clamping screw 3 between the upper shell 4 of drum apparatus, lower shell 5 is removed, passes through hanging on upper shell 4
Upper shell 4 is removed in ear 4-1 liftings.
Step 2：The cylinder head 8 for waiting to turn over maintenance is hung in lower shell 5, is seated on internal platform frame 5-3, by solid
The cylinder head 8 being seated on paralell 5-3 is laterally fixed in rationed marketing.
Step 3：The upper shell of drum apparatus 4 is lifted by crane and covered again, install and tightens clamping screw 3, due to upper shell
4 and the distance of 5 internal platform frame of lower shell be to be designed according to the height of cylinder head 8, therefore next on clamping screw 3, cylinder
Lid 8 is also just by longitudinally fixed.
Step 4：The latch 7 between drum apparatus lower shell 5 and pedestal 1 is extracted, drum apparatus is overturn into 180 degree, this
When drum apparatus upper shell 4 overturn by 180 degree it is below, then will be between drum apparatus upper shell 4 and pedestal 1
Latch 7 is plugged, and such cylinder head 8 also just completes turn.
Step 5：Lower shell 5 has been described above by overturning at this time, removes the locking between upper shell 4, lower shell 5
Bolt 3, hang move lower shell 5, the cylinder head 8 for having turned over body is hung out be put in it is to be repaired on repairing frame.
Following table is with turning over maintenance using traditional cucurbit steel wire using inventive combustion engine cylinder head Rolling device
Comparison
Above table is the contrast effect of the application internal institution test, there it can be seen that being turned over relative to cucurbit steel wire
Taking and reducing operating personnel for maintenance can be greatly reduced in body, the turn of inventive combustion engine cylinder head Rolling device,
It is worth with very high application and popularizations.
Claims (3)
1. a kind of combustion engine cylinder head Rolling device, it is characterised in that：Including supporting rack and drum apparatus, drum apparatus is placed on
The top of supporting rack；
Supporting rack include pedestal, support ear and rolling bearing, the upper surface of pedestal setting there are four same specification support ear, four
Rectangle is formed between the support ear of a same specification, the axis of rolling of same specification is respectively movably installed on the support ear of four same specifications
It holds；
Drum apparatus includes upper shell and lower shell, and upper shell, lower shell are fastened by clamping screw；It is provided in upper shell
Paralell, for placing and limiting the required cylinder head overturn；Fixed pin is additionally provided on paralell, to be overturn for fixation
Cylinder head；Both sides inside upper shell are additionally provided with supporting beam, for improving the rigidity of upper shell；It is also provided in lower shell
There is paralell, for placing and limiting the required cylinder head overturn；Fixed pin is additionally provided on paralell, to be turned over for fixation
The cylinder head turned；Both sides inside lower shell are additionally provided with supporting beam, for improving the rigidity of lower shell；
Be additionally provided in upper shell and lower shell backing plate for pad put the cylinder head that overturns of needs；
Lifting lug is additionally provided on the outside of upper shell, for hanging upper shell；
Lifting lug is additionally provided on the outside of lower shell, for hanging lower shell；
Latch is additionally provided on upper shell or lower shell, by assigning between upper shell and pedestal or lower shell and bottom
Between seat, for controlling the operating of drum apparatus.
2. combustion engine cylinder head Rolling device according to claim 1, it is characterised in that：The drum apparatus is thickness
For 8mm, long 1200mm, diameter 810mm cylinder roller, using solid hard roll of steel plate into.
3. the application method of combustion engine cylinder head Rolling device described in claim 1, it is characterised in that：Step 1：Remove rolling
Clamping screw between upper shell that wound packages is put, lower shell removes upper shell by the lifting lug lifting on upper shell；
Step 2：The cylinder head for waiting to turn over maintenance is hung in lower shell, is seated on internal platform frame, passes through cylinder head fixed pin
The laterally fixed cylinder head being seated on paralell；
Step 3：The upper shell of drum apparatus is lifted by crane and covered again, install and tightens clamping screw, due to upper shell and lower cylinder
The distance of internal portion paralell is to be designed according to the height of cylinder head, therefore next on clamping screw, and cylinder head is also just indulged
To securing；
Step 4：The latch between drum apparatus lower shell and pedestal is extracted, drum apparatus is overturn into 180 degree, at this time roller
The upper shell of device is below by 180 degree overturning, then the latch between drum apparatus upper shell and pedestal is inserted
On, such cylinder head also just completes turn；
Step 5：Lower shell has been described above by overturning at this time, removes the clamping screw between upper shell, lower shell, hangs
Move lower shell, the cylinder head for having turned over body is hung out be put in it is to be repaired on repairing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044686.3A CN105565229B (en) | 2016-01-25 | 2016-01-25 | Combustion engine cylinder head Rolling device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044686.3A CN105565229B (en) | 2016-01-25 | 2016-01-25 | Combustion engine cylinder head Rolling device and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105565229A CN105565229A (en) | 2016-05-11 |
| CN105565229B true CN105565229B (en) | 2018-06-29 |
Family
ID=55875957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044686.3A Active CN105565229B (en) | 2016-01-25 | 2016-01-25 | Combustion engine cylinder head Rolling device and its application method |
Country Status (1)
| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007110514A1 (en) * | 2006-03-28 | 2007-10-04 | Serimax | Orbital carrier comprising at least two components in the form of segments of a circle able to be connected together; device for butt-welding pipes to form a pipeline comprising such an orbital carrier |
| CN202279675U (en) * | 2011-10-13 | 2012-06-20 | 淄博柴油机总公司 | Overturning machine for assembling inverted diesel engine |
| CN202428150U (en) * | 2011-08-31 | 2012-09-12 | 长城汽车股份有限公司 | Compartment automatic turning device |
| CN203113808U (en) * | 2013-03-01 | 2013-08-07 | 中国核工业第二二建设有限公司 | Section steel rollover device |
| CN103962533A (en) * | 2013-02-04 | 2014-08-06 | 青海聚能钛业有限公司 | Tilting device for ingot casting with rectangular section |
| CN205527626U (en) * | 2016-01-25 | 2016-08-31 | 长江南京航道工程局 | Internal -combustion engine cylinder head device that rolls |
-
2016
- 2016-01-25 CN CN201610044686.3A patent/CN105565229B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007110514A1 (en) * | 2006-03-28 | 2007-10-04 | Serimax | Orbital carrier comprising at least two components in the form of segments of a circle able to be connected together; device for butt-welding pipes to form a pipeline comprising such an orbital carrier |
| CN202428150U (en) * | 2011-08-31 | 2012-09-12 | 长城汽车股份有限公司 | Compartment automatic turning device |
| CN202279675U (en) * | 2011-10-13 | 2012-06-20 | 淄博柴油机总公司 | Overturning machine for assembling inverted diesel engine |
| CN103962533A (en) * | 2013-02-04 | 2014-08-06 | 青海聚能钛业有限公司 | Tilting device for ingot casting with rectangular section |
| CN203113808U (en) * | 2013-03-01 | 2013-08-07 | 中国核工业第二二建设有限公司 | Section steel rollover device |
| CN205527626U (en) * | 2016-01-25 | 2016-08-31 | 长江南京航道工程局 | Internal -combustion engine cylinder head device that rolls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105565229A (en) | 2016-05-11 |
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