CN109365404A - A kind of engine cylinder body cleaning machine and cleaning method - Google Patents
A kind of engine cylinder body cleaning machine and cleaning method Download PDFInfo
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- CN109365404A CN109365404A CN201811372348.8A CN201811372348A CN109365404A CN 109365404 A CN109365404 A CN 109365404A CN 201811372348 A CN201811372348 A CN 201811372348A CN 109365404 A CN109365404 A CN 109365404A
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- jet thrust
- air supply
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- 238000004140 cleaning Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims description 46
- 230000007704 transition Effects 0.000 claims description 25
- 238000013022 venting Methods 0.000 claims description 19
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001035 drying Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention discloses a kind of engine cylinder body cleaning machine, including jet thrust identical with the cylinder barrel quantity of cylinder body, the air supply system for being supplied to each jet thrust and the vertical driving mechanism for driving the jet thrust synchronously to make vertically to move back and forth, wherein, the cylinder barrel of the jet thrust and cylinder body corresponds, and it is set to the top of cylinder body to be cleaned, each jet thrust is equipped with the air inlet being connected to air supply system and gas outlet, the gas outlet is cricoid tapered channel, and the gas curtain of taper is formed by the gas that the gas outlet sprays.The present invention can effectively avoid the cylinder barrel position residual impurity of engine cylinder body, and single cleaning detection qualification rate is greatly improved, improves production efficiency；Gas outlet is constituted by cricoid tapered channel, the gas curtain for spraying taper is enabled to ensure impact of each position by uniform air pressure on the circumferencial direction of inner wall of cylinder, so that each position has uniform cleaning effect.
Description
Technical field
The present invention relates to a kind of engine cleaners, and in particular to a kind of engine cylinder body cleaning machine and cleaning method.
Background technique
In the production process of automobile engine, all parts of engine, such as gray iron, crankshaft, it is processing
At later, before assembly, cleaned, with impurity such as clast, dust in removing component.Existing engine components are clear
It washes and is mainly rinsed using high pressure water, rinse after completing and dried up using high pressure gas, send after detection is qualified to assembly line
It is assembled.Engine cylinder body is since structure is complicated, hole is more, surface profile is irregular, and cleaning difficulty is larger, in the prior art
It generallys use manipulator cylinder body is carried to washing station and clean, be equipped at washing station in face of the clear of each side of cylinder body
Unit is washed, several water outlets are set in each cleaning unit, water outlet is corresponding with the hole on cylinder body, sprays from water outlet
Water jets under high pressure impact cleaning is carried out to each side of cylinder body and its hole；After the completion of cleaning, it is handled by a robotic arm to drying work
Position, is dried up cylinder body from all directions using high pressure gas.In actual production, the engine cylinder body after cleaning is carried out
When detection, there is the cylinder barrel that underproof position is usually cylinder body, when carrying out intellectualized detection in particular by vision system, cylinder
The trace that remaining fine impurities even water droplet leaves after being dried on cylinder inner wall is considered as failing, and becomes current power
A great problem during machine cylinder body cleaning operation, so that engine cylinder body single cleaning detection qualification rate is low, rework rate is high, sternly
Ghost image rings production efficiency.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides a kind of engine cylinder body cleaning machine, the cleaning device
For drying up to the engine cylinder body after cleaning, which can effectively avoid cylinder body residual impurity, be greatly improved
Single cleaning detection qualification rate, improves production efficiency.
It is another object of the present invention to provide a kind of engine cylinder body cleaning methods.
The purpose of the present invention is achieved through the following technical solutions:
A kind of engine cylinder body cleaning machine including jet thrust identical with the cylinder barrel quantity of cylinder body, is used for each jet
The air supply system that head supplies and the vertical driving mechanism for driving the jet thrust synchronously to make vertically to move back and forth,
In, the cylinder barrel of the jet thrust and cylinder body corresponds, and is set to the top of cylinder body to be cleaned, each jet thrust be equipped with
The air inlet of air supply system connection and gas outlet, the gas outlet are cricoid tapered channel, the gas sprayed by the gas outlet
The tapered gas curtain of the bodily form.
The working principle of above-mentioned engine cylinder body cleaning machine is:
Engine cylinder body cleaning machine of the invention is used to individually be cleaned for the inner cavity of cylinder of cylinder body, worked
Journey are as follows: be delivered to the corresponding cleaner of inventive engine cleaning machine for cylinder block by engine cylinder body of the preamble cleaning after drying
At position, the cylinder barrel of cylinder body is in vertical posture, and each jet thrust is respectively corresponded positioned at the surface of a cylinder barrel at this time；When cleaning,
Air supply system provides high pressure cleaning gas to each jet thrust, and gas sprays the gas curtain for forming taper, Ge Gefang from gas outlet
To with uniform air pressure；Vertical driving mechanism drives each jet thrust synchronously to move down, and gradually enters cylinder barrel
In, the gas curtain of taper acts on the inner wall of cylinder barrel since the upper end of cylinder barrel, and moves gradually downward, until reaching cylinder barrel
The lower end of inner wall, should during, gas curtain impacts the impurity in inner wall of cylinder, each position in a circumferential direction by
The impact of uniform air pressure is impacted the impurity come along cylinder barrel so that each position has uniform cleaning effect
Inner wall moves down, and finally leaves cylinder barrel wall body in the lower end of cylinder barrel, that is, the impurity on cylinder barrel wall body is not only by gas shock
It separates, but also can be by air-flow downwards " catching up with ", to thoroughly clear up the substances such as impurity, water droplet on inboard wall of cylinder block dry
Only.
A preferred embodiment of the invention, wherein the jet thrust includes ventilation part and jet part, the ventilation part
Lower end is equipped with and is inclined outwardly and the first tapered guide surface；The bottom of ventilation part is arranged in the jet part, and on jet part
Equipped with being inclined outwardly and the second tapered guide surface；First guide surface is matched with the second guide surface to be arranged and forms ring-type
The jet gap of taper, the jet gap constitute gas outlet；The air inlet is arranged in the upper end of ventilation part, the air inlet with
It is connected between gas outlet by venting channels.By the jet gap for the cyclic annular taper that ventilation part and jet part are formed, so that clearly
Clean gas can spray after passing through venting channels along jet gap, be tilted towards outer cyclic annular taper gas curtain to take advantage of a situation and to be formed,
Realize the cleaning to inner wall of cylinder；In addition, by the installation of two parts (ventilation part and jet part) to form going out for taper
Port, convenient for the installation and processing and manufacturing of jet thrust, consequently facilitating the formation of tapered channel.
Preferably, the ventilation part includes ventilation block and the transition block that ventilation block lower end is arranged in, first guiding
Face is arranged in transition block, and on the ventilation block, the transition block is equipped with to be connected to venting channels for venting channels setting
The diameter of transition passage, the transition passage is bigger than venting channels；The jet part is connected by the bottom of fixed structure and block of ventilating
It connects.By the way that such ventilation part is arranged, so that a connecting portion is formed on the bottom for the ventilation block being located in spatial transition, it can be just
It can directly be connect by fixed structure with the bottom for block of ventilating in jet part, to realize the fixation of jet part；The fixation
Screw connection can be used in structure, and screw is upwardly extended from the bottom of jet part, the bottom after spatial transition directly with ventilation block
Portion's connection, to realize the fixation of jet part.It is equipped with gasket between the bottom of the ventilation block and the top of jet part, works as installation
When jet part, due to the setting of gasket, only need the fixed bottom for being locked at ventilation block of jet part, gasket can
Ensure the distance between jet part and ventilation block, ensure that the clearance distance between the first guide surface and the second guide surface,
And then without repeatedly being debugged during the installation process.
Preferably, the outside of first guide surface is equipped with the first extension extended horizontally outward, second guiding
The bottom in face is equipped with the second extension extended straight down, and first extension is mutually perpendicular to the second extension.Pass through
The setting of first extension and the second extension, so that the thickness of transition block and jet part increases, production when so as to reduce cleaning
Raw noise.In cleaning, air supply system feeds high pressure gas, while the first guide surface and the second guide surface shape to venting channels
At jet gap very little, therefore, when the gas of high pressure pass through jet gap when, since pressure is larger, will lead to transition block with
And jet part can shake, so that very big noise occur；And the thickness by suitably increasing transition block and jet part, it can
The receiving load for improving the two, so that vibration when reducing jet, realizes the reduction of noise.
Preferably, the venting channels include interface channel and air supply channel, and the interface channel setting is in ventilation block
Upper end, and the diameter of interface channel is bigger than air supply channel.It is logical convenient for air supply system by the way that the interface channel being relatively large in diameter is arranged
It crosses connecting tube to connect with ventilation block, be connect to realize with jet thrust.
A preferred embodiment of the invention, further includes vertically movable plate, and the bottom of vertically movable plate is arranged in the jet thrust
Portion；The vertical driving mechanism is arranged on the rack, and the top of the power output shaft of vertical driving mechanism and vertically movable plate
Connection.By the setting of vertically movable plate, convenient for the fixation of jet thrust, while vertical driving mechanism is also beneficial to jet thrust
Driving.
Preferably, the side of the vertically movable plate is equipped with multiple auxiliary jet thrusts, and the auxiliary jet thrust passes through
Jet connecting tube is connect with air supply system.When vertical driving mechanism drives vertically movable plate to move down, the jet thrust pair
While cylinder barrel is cleaned, the multiple auxiliary jet thrust cleans the outer wall of entire cylinder body, thereby further ensures that
The outer surface of entire cylinder body can clean up, and improve cleaning qualification rate.
Preferably, rack is equipped with two air supply pipes connecting with air supply system, is equipped in the vertically movable plate a plurality of
One end of interconnected inlet channel, two air supply pipes is connected to air supply system, and the other end connects with inlet channel
It is logical；Jet connecting tube one end is arranged in the side of vertically movable plate and is connected to inlet channel, the other end and auxiliary jet
Head connection；The jet thrust is connect by sunpender with the bottom of vertically movable plate, is equipped in the sunpender for connecting jet thrust
Air inlet and inlet channel transfer passage.By the way that a plurality of interconnected inlet channel is arranged in vertically movable plate, just
In to multiple auxiliary jet thrusts and jet thrust supplying clean gas simultaneously, in addition, due to multiple auxiliary jet thrusts and jet thrust
It is distributed in the different location of vertically movable plate, therefore, two air supply pipes is set to inlet channel and feed clean gas, can be guaranteed
The pressure for entering each auxiliary jet thrust and the clean gas in jet thrust is consistent, is conducive to improve the cleaning matter to cylinder body
Amount.
A preferred embodiment of the invention further includes that vertically movable vertical power mechanism is carried out for drivig cylinder.Through
After cylinder body after crossing preamble cleaning and drying is transported to washing station by carrier chain, the vertical power mechanism elder generation drivig cylinder
Certain altitude is moved up, the subsequent vertical driving mechanism drives vertically movable plate to move down again, to the bore section of cylinder body
Position is cleaned；Cylinder body and conveying chain separation are enabled in this way, do not influence other cylinders when the cylinder barrel on cylinder body cleans
The conveying of body is conducive to improve cleaning efficiency.
A kind of cleaning method using above-mentioned engine cylinder body cleaning machine, which is characterized in that firstly, air supply system is to jet
Head feeds clean gas, and clean gas sprays cricoid taper gas curtain behind the gas outlet by the cyclic annular taper of jet thrust；Then,
Vertical driving mechanism driving jet thrust moves down, and gradually enters in cylinder barrel；The gas curtain of taper is opened from the upper end of cylinder barrel
Begin, act on the inner wall of cylinder barrel, and move gradually downward, until reaching the lower end of inner wall of cylinder, completes the cleaning to cylinder barrel.
Compared with the prior art, the invention has the following beneficial effects:
1, the present invention can effectively avoid the cylinder barrel position residual impurity of engine cylinder body, and single cleaning detection is greatly improved
Qualification rate improves production efficiency.
2, gas outlet is constituted by cricoid tapered channel, the gas curtain for spraying taper is enabled to ensure the circle of inner wall of cylinder
Impact of each position by uniform air pressure in circumferential direction, so that each position has uniform cleaning effect.
3, during cleaning, vertical driving mechanism driving jet thrust moves gradually downward, so that is impacted is miscellaneous
Matter is moved down along the inner wall of cylinder barrel, finally leaves cylinder barrel wall body in the lower end of cylinder barrel, that is, the impurity on cylinder barrel wall body is not
But it is separated by gas shock, but also can be by air-flow downwards " catching up with ", thus thoroughly by impurity, the water droplet on inboard wall of cylinder block
Equal substances are cleaned out.
Detailed description of the invention
Fig. 1-Fig. 2 is the structural schematic diagram of one of embodiment of engine cylinder body cleaning machine of the invention, wherein
Fig. 1 is main view, and Fig. 2 is perspective view (rack is not shown).
Fig. 3 is the top view of vertically movable plate.
Fig. 4 is the main view of sunpender and fixed block.
Fig. 5-Fig. 7 is the structural schematic diagram of jet thrust, wherein Fig. 5 is front sectional view, and Fig. 6 is the enlarged drawing of I in Fig. 5,
Fig. 7 is explosive view.
Fig. 8 is the front sectional view of ventilation part.
Specific embodiment
Below with reference to embodiment and attached drawing, the invention will be further described, but embodiments of the present invention are not limited only to
This.
Referring to Fig. 1-Fig. 8, the engine cylinder body cleaning machine of the present embodiment, including with four jet thrusts 4, for each spray
The air supply system that gas head 4 supplies and the vertical driving mechanism for driving the jet thrust 4 synchronously to make vertically to move back and forth
2, wherein the cylinder barrel of the jet thrust 4 and cylinder body corresponds, and is set to the top of cylinder body to be cleaned, each jet thrust 4
Equipped with the air inlet and gas outlet 15 being connected to air supply system, the gas outlet 15 is cricoid tapered channel, by the outlet
The gases that mouth 15 sprays form the gas curtain of tapers.
Referring to figure 5-8, the jet thrust 4 includes ventilation part and jet part 16, the lower end of the ventilation part be equipped with to
Outer incline and the first tapered guide surface 20；The bottom of ventilation part is arranged in the jet part 16, and jet part 16 is equipped with
It is inclined outwardly and the second tapered guide surface 21；First guide surface 20 is matched with the second guide surface 21 to be arranged and forms ring
The jet gap of shape taper, the jet gap constitute gas outlet 15；The upper end of ventilation part, the air inlet is arranged in the air inlet
Mouth is connected to between gas outlet 15 by venting channels.By between ventilation part and the jet of the cyclic annular taper of the formation of jet part 16
Gap, so that clean gas is tilted towards outer ring-type by that can spray along jet gap after venting channels, to take advantage of a situation and to be formed
Taper gas curtain realizes the cleaning to inner wall of cylinder；In addition, by the installation of two parts (ventilation part and jet part 16) to shape
Tapered gas outlet 15, convenient for the installation and processing and manufacturing of jet thrust 4, consequently facilitating the formation of tapered channel.
Referring to figure 5-8, the ventilation part includes ventilation block 10 and the transition block 10 that ventilation 10 lower end of block is arranged in, institute
It states the first guide surface 20 to be arranged in transition block 10, the venting channels setting is set in the transition block 10 on ventilation block 10
There is the transition passage 13 being connected to venting channels, the diameter of the transition passage 13 is bigger than venting channels；The jet part 16 passes through
Fixed structure is connect with the bottom of ventilation block 10.By the way that such ventilation part is arranged, so that being located at the ventilation block in spatial transition
One connecting portion is formed on 10 bottom, can directly can be connected by the bottom of fixed structure and block 10 of ventilating convenient for jet part 16
It connects, to realize the fixation of jet part 16；Screw connection can be used in the fixed structure, and the bottom of screw from jet part 16 is upward
Extend, is directly connect with the bottom of ventilation block 10 after spatial transition, to realize the fixation of jet part 16.The ventilation block
Gasket 17 is equipped between 10 bottom and the top of jet part 16, when installing jet part 16, due to the setting of gasket 17,
It only needs the fixed bottom for being locked at ventilation block 10 of jet part 16, gasket 17 can ensure jet part 16 and ventilation block 10
The distance between, ensure that the clearance distance between the first guide surface 20 and the second guide surface 21, and then without installing
It is repeatedly debugged in the process.
Referring to figure 5-8, the outside of first guide surface 20 is equipped with the first extension 19 extended horizontally outward, described
The bottom of second guide surface 21 is equipped with the second extension 18 extended straight down, first extension 19 and the second extension
18 are mutually perpendicular to.By the setting of the first extension 19 and the second extension, so that the thickness of transition block 10 and jet part 16 increases,
The noise generated when so as to reduce cleaning.In cleaning, air supply system feeds high pressure gas, while first to venting channels
The jet gap very little that guide surface 20 and the second guide surface 21 are formed, therefore, when the gas of high pressure passes through jet gap, due to
Pressure is larger, and will lead to transition block 10 and jet part 16 can shake, so that very big noise occur；And by suitably increasing
The thickness for adding transition block 10 and jet part 16 can be improved the receiving load of the two, so that vibration when reducing jet, realization are made an uproar
The reduction of sound.
Referring to figure 5-8, the venting channels include interface channel 11 and air supply channel 12, and the interface channel 11 is set
It sets in the upper end of ventilation block 10, and the diameter of interface channel 11 is bigger than air supply channel 12.It is logical by the way that the connection being relatively large in diameter is arranged
Road 11 is connect with ventilation block 10 by connecting tube convenient for air supply system, is connect to realize with jet thrust 4.
It referring to figures 1-3, further include vertically movable plate 6, the bottom of vertically movable plate 6 is arranged in the jet thrust 4；It is described
Vertical driving mechanism 2 is made of cylinder, and the cylinder body of the cylinder is fixed on the rack, the extensible member of cylinder and vertically movable plate
6 top connection.By the setting of vertically movable plate 6, convenient for the fixation of jet thrust 4, while it being also beneficial to vertical driving mechanism 2
Driving to jet thrust 4.
Referring to figures 1-3, the side of the vertically movable plate 6 is equipped with multiple auxiliary jet thrusts 3, the auxiliary jet thrust
3 are connect by jet connecting tube 5 with air supply system.When vertical driving mechanism 2 drives vertically movable plate 6 to move down, institute
While stating jet thrust 4 and clean to cylinder barrel, the multiple auxiliary jet thrust 3 cleans the outer wall of entire cylinder body, from
And further ensure that the outer surface of entire cylinder body can clean up, improve cleaning qualification rate.
Referring to Fig. 1-Fig. 2, rack is equipped with two air supply pipes 1 connecting with air supply system and leads to air supply pipe 1
To guide sleeve 22, be equipped with a plurality of interconnected inlet channel 7, one end of two air supply pipes 1 in the vertically movable plate 6
It is connected to air supply system, the other end is connected to inlet channel 7；Described 5 one end of jet connecting tube is arranged in vertically movable plate 6
Side and be connected to inlet channel 7, the other end with auxiliary jet thrust 3 connect；The jet thrust 4 passes through sunpender 9 and vertical shifting
The bottom of movable plate 6 connects, and is equipped in the sunpender 9 for connecting the air inlet of jet thrust 4 and the transfer passage of inlet channel 7；
The lower end diameter of the sunpender 9 and 11 diameter matches of interface channel of ventilation block 10, and the lower end of sunpender 9 is mounted on ventilation block 10
Interface channel 11 on；The upper end of sunpender 9 is mounted on the bottom of vertically movable plate 6 by fixed block 8.By in vertically movable plate
The a plurality of interconnected inlet channel 7 of setting in 6, convenient for multiple auxiliary jet thrusts 3 and jet thrust 4 while supplying clean gas
Body, in addition, since multiple auxiliary jet thrusts 3 and jet thrust 4 are distributed in the different location of vertically movable plate 6, it is arranged two
Air supply pipe 1 feeds clean gas to inlet channel 7, can guarantee to enter clear in each auxiliary jet thrust 3 and jet thrust 4
The pressure of clean gas is consistent, is conducive to improve the cleaning quality to cylinder body.It, can be convenient for vertical driving by the setting of guide sleeve 22
Air supply pipe 1 is vertically movable when mechanism 2 drives vertically movable plate 6 to move up and down, meanwhile, also the movement of vertically movable plate 6 is risen
Certain guiding role.
Referring to Fig. 1-Fig. 2,5 Cheng " Xi of the embodiment of the present invention jet connecting tube " font, it is therefore intended that it can be avoided auxiliary
Jet thrust 3 is too close to jet thrust 4, it is ensured that there are enough gaps between jet thrust 4 and auxiliary jet thrust 3, when avoiding cleaning
It collides with engine cylinder body, is also beneficial to carry out effective cleaning to the outer surface of engine cylinder body.
In addition, further including carrying out vertically movable vertical engine for drivig cylinder in actually cleaning process
Structure.After cylinder body after preamble is cleaned and is dried up is transported to washing station by carrier chain, the vertical power mechanism pioneer
Dynamic cylinder body moves up certain altitude, and the subsequent vertical driving mechanism 2 drives vertically movable plate 6 to move down again, to cylinder body
Cylinder barrel position cleaned；Cylinder body and conveying chain separation, the not shadow when the cylinder barrel to cylinder body cleans are enabled in this way
The conveying for ringing other cylinder bodies is conducive to improve cleaning efficiency.
A kind of cleaning method of the engine cylinder body cleaning machine using the present embodiment: firstly, air supply system is supplied to jet thrust 4
Enter clean gas, clean gas sprays cricoid taper gas curtain behind the gas outlet 15 by the cyclic annular taper of jet thrust 4；Then,
Vertical driving mechanism 2 drives jet thrust 4 to move down, and gradually enters in cylinder barrel；The gas curtain of taper is from the upper end of cylinder barrel
Start, act on the inner wall of cylinder barrel, and move gradually downward, until reaching the lower end of inner wall of cylinder, completes to the clear of cylinder barrel
It is clean.
Referring to Fig. 1-Fig. 8, the working principle of the engine cylinder body cleaning machine of the present embodiment is:
Engine cylinder body cleaning machine of the invention is used to individually be cleaned for the inner cavity of cylinder of cylinder body, worked
Journey are as follows: be delivered to the corresponding cleaner of inventive engine cleaning machine for cylinder block by engine cylinder body of the preamble cleaning after drying
At position, the cylinder barrel of cylinder body is in vertical posture, and each jet thrust 4 is respectively corresponded positioned at the surface of a cylinder barrel at this time；When cleaning,
Air supply system provides high pressure cleaning gas to each jet thrust 4, and gas sprays the gas curtain for forming taper from gas outlet 15, each
Direction has uniform air pressure；Vertical driving mechanism 2 drives each jet thrust 4 synchronously to move down, and gradually enters
In cylinder barrel, the gas curtain of taper acts on the inner wall of cylinder barrel since the upper end of cylinder barrel, and moves gradually downward, until reaching
The lower end of inner wall of cylinder, during being somebody's turn to do, gas curtain impacts the impurity in inner wall of cylinder, each position in a circumferential direction
By the impact of uniform air pressure, so that each position has uniform cleaning effect, the impurity come is impacted along cylinder
The inner wall of cylinder moves down, and finally leaves cylinder barrel wall body in the lower end of cylinder barrel, that is, the impurity on cylinder barrel wall body is not only by air-flow
Impact is separated, but also can be by air-flow downwards " catching up with ", thus thoroughly that the substances such as impurity, water droplet on inboard wall of cylinder block are clear
Reason is clean.
Above-mentioned is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by the foregoing content,
His any changes, modifications, substitutions, combinations, simplifications done without departing from the spirit and principles of the present invention, should be
The substitute mode of effect, is included within the scope of the present invention.
Claims (10)
1. a kind of engine cylinder body cleaning machine, which is characterized in that including jet thrust identical with the cylinder barrel quantity of cylinder body, for
The air supply system that each jet thrust supplies and the vertical driving for driving the jet thrust synchronously to make vertically to move back and forth
Mechanism, wherein the cylinder barrel of the jet thrust and cylinder body corresponds, and is set to the top of cylinder body to be cleaned, each jet
Head is equipped with the air inlet being connected to air supply system and gas outlet, and the gas outlet is cricoid tapered channel, by the gas outlet
The gas of ejection forms the gas curtain of taper.
2. engine cylinder body cleaning machine according to claim 1, which is characterized in that the jet thrust include ventilation part and
Jet part, the lower end of the ventilation part, which is equipped with, to be inclined outwardly and the first tapered guide surface；The jet part setting is being ventilated
The bottom of part, and jet part is equipped with and is inclined outwardly and the second tapered guide surface；First guide surface and the second guiding
Face matching is arranged and is formed the jet gap of cyclic annular taper, which constitutes gas outlet；The air inlet setting is being ventilated
The upper end of part is connected between the air inlet and gas outlet by venting channels.
3. engine cylinder body cleaning machine according to claim 2, which is characterized in that the ventilation part include ventilation block and
The transition block of ventilation block lower end is set, and first guide surface is arranged in transition block, and the venting channels setting is being ventilated
On block, the transition block is equipped with the transition passage being connected to venting channels, and the diameter of the transition passage is bigger than venting channels；Institute
It states jet part and is connect by fixed structure with the bottom for block of ventilating.
4. engine cylinder body cleaning machine according to claim 3, which is characterized in that the outside of first guide surface is equipped with
The first extension extended horizontally outward, the bottom of second guide surface are equipped with the second extension extended straight down, institute
The first extension is stated to be mutually perpendicular to the second extension.
5. engine cylinder body cleaning machine according to claim 4, which is characterized in that the venting channels include interface channel
And air supply channel, the upper end of ventilation block is arranged in the interface channel, and the diameter of interface channel is bigger than air supply channel.
6. engine cylinder body cleaning machine according to claim 1, which is characterized in that further include vertically movable plate, the spray
The bottom of vertically movable plate is arranged in gas head；The vertical driving mechanism is arranged on the rack, and the power of vertical driving mechanism
Output shaft is connect with the top of vertically movable plate.
7. engine cylinder body cleaning machine according to claim 6, which is characterized in that the side of the vertically movable plate is all provided with
There are multiple auxiliary jet thrusts, the auxiliary jet thrust passes through jet connecting tube and connect with air supply system.
8. engine cylinder body cleaning machine according to claim 7, which is characterized in that rack is equipped with two and air supply system
The air supply pipe of connection, the vertically movable plate is interior to be equipped with a plurality of interconnected inlet channel, one end of two air supply pipes
It is connected to air supply system, the other end is connected to inlet channel；Vertically movable plate is arranged in jet connecting tube one end
It side and is connected to inlet channel, the other end is connect with auxiliary jet thrust；The jet thrust passes through sunpender and vertically movable plate
Bottom connection, the sunpender is interior to be equipped with for connecting the air inlet of jet thrust and the transfer passage of inlet channel.
9. engine cylinder body cleaning machine according to claim 1, which is characterized in that further include being erected for drivig cylinder
To mobile vertical power mechanism.
10. a kind of cleaning method using the described in any item engine cylinder body cleaning machines of claim 1-9, which is characterized in that
Firstly, air supply system feeds clean gas to jet thrust, clean gas sprays behind the gas outlet by the cyclic annular taper of jet thrust
Cricoid taper gas curtain；Then, vertical driving mechanism driving jet thrust moves down, and gradually enters in cylinder barrel；Taper
Gas curtain acted on the inner wall of cylinder barrel since the upper end of cylinder barrel, and move gradually downward, until reaching under inner wall of cylinder
The cleaning to cylinder barrel is completed at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811372348.8A CN109365404A (en) | 2018-11-16 | 2018-11-16 | A kind of engine cylinder body cleaning machine and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811372348.8A CN109365404A (en) | 2018-11-16 | 2018-11-16 | A kind of engine cylinder body cleaning machine and cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365404A true CN109365404A (en) | 2019-02-22 |
Family
ID=65389598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811372348.8A Pending CN109365404A (en) | 2018-11-16 | 2018-11-16 | A kind of engine cylinder body cleaning machine and cleaning method |
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| Country | Link |
|---|---|
| CN (1) | CN109365404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900708A (en) * | 2019-03-22 | 2019-06-18 | 上汽通用五菱汽车股份有限公司 | A kind of detection device for engine cylinder body top surface and cylinder holes defect |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000320420A (en) * | 1999-05-14 | 2000-11-21 | Hitachi Ltd | Fuel injection device and internal combustion engine |
| US20030006316A1 (en) * | 1999-03-17 | 2003-01-09 | Ayumu Miyajima | Fuel injection valve and internal combustion engine mounting the same |
| JP2012000710A (en) * | 2010-06-16 | 2012-01-05 | Isuzu Motors Ltd | Inner surface treatment apparatus for cylinder bore |
| CN203803879U (en) * | 2014-04-28 | 2014-09-03 | 安徽吉斯通自动化装备有限公司 | Large hole cleaning structure |
| CN106513400A (en) * | 2016-12-21 | 2017-03-22 | 重庆科本科技有限公司 | Cylinder body cleaning machine and cleaning method thereof |
| CN209439125U (en) * | 2018-11-16 | 2019-09-27 | 广州粤研智能装备股份有限公司 | A kind of engine cylinder body cleaning machine |
-
2018
- 2018-11-16 CN CN201811372348.8A patent/CN109365404A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030006316A1 (en) * | 1999-03-17 | 2003-01-09 | Ayumu Miyajima | Fuel injection valve and internal combustion engine mounting the same |
| JP2000320420A (en) * | 1999-05-14 | 2000-11-21 | Hitachi Ltd | Fuel injection device and internal combustion engine |
| JP2012000710A (en) * | 2010-06-16 | 2012-01-05 | Isuzu Motors Ltd | Inner surface treatment apparatus for cylinder bore |
| CN203803879U (en) * | 2014-04-28 | 2014-09-03 | 安徽吉斯通自动化装备有限公司 | Large hole cleaning structure |
| CN106513400A (en) * | 2016-12-21 | 2017-03-22 | 重庆科本科技有限公司 | Cylinder body cleaning machine and cleaning method thereof |
| CN209439125U (en) * | 2018-11-16 | 2019-09-27 | 广州粤研智能装备股份有限公司 | A kind of engine cylinder body cleaning machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900708A (en) * | 2019-03-22 | 2019-06-18 | 上汽通用五菱汽车股份有限公司 | A kind of detection device for engine cylinder body top surface and cylinder holes defect |
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