CN106758595B - A kind of flyball wheel and hammering operational method - Google Patents
A kind of flyball wheel and hammering operational method Download PDFInfo
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- CN106758595B CN106758595B CN201710053223.8A CN201710053223A CN106758595B CN 106758595 B CN106758595 B CN 106758595B CN 201710053223 A CN201710053223 A CN 201710053223A CN 106758595 B CN106758595 B CN 106758595B
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- wheel
- flyball
- fling rammer
- die casting
- rail
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
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- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of flyball wheel and hammering operational methods, the flyball wheel includes central actuating shaft and several fling rammer groups, by fixed limiting device, circumferentially formula is fixed on the cylindrical surface of central actuating shaft the fling rammer group, the central actuating shaft drives rotation by external power device, and the hammering operational method carries out hammering operation using above-mentioned flyball wheel.Flyball wheel disclosed by the invention, which derust quickly removing the various degrees of corrosion of rail rail level and capable of effectively preventing rail, excessively to be corroded, and labor intensity is low, environmentally friendly and high-efficient.
Description
Technical field
The present invention relates to a kind of industrial equipment electromechanical equipments of hammer mode operation, and being one can be used for the derusting of rail rail level
Flyball wheel and its hammering operational method.
Background technique
As locating for the rail for setting up or being laid with complex environment, especially field environment, long-term rain, snow, dew, haze
It corrodes, causes rail rail level unholiness, it is easy to form corrosion, generate rust staining in rail rail level, Railway wheelset presses upper rail surface
When, because of rust staining Resistance Influence, it is unsmooth and fail to can lead to track circuit current reflux, so that railway signal interlocking is caused to fail,
Major safety risks are constituted to the driving of railway.Meanwhile also depth constantly can be gradually formed within rail surface layer after generating rust staining
The electrochemical corrosion of layer, the continuous development of corrosion will directly weaken the intensity of rail, serious possibly even to cause rail disconnected
It splits, jeopardize traffic safety.Currently, the method for excluding the above security risk, mostly using artificial derusting, large labor intensity, efficiency
It is low, it is unfavorable for normal railway operation production.
In the prior art, there are power is done using gasoline engine, by drive mechanism, the tools such as grinding wheel, wire wheel are driven
The dedicated tools for cleaning rust to derust, power derusting replace artificial derusting, have saved labour, improved operating efficiency.For example,
A kind of rail rail level rust-removing vehicle of Patent No. 201320547587.9, the utility model disclose a kind of rail rail level derusting
Vehicle, including travelling wheel, car body, supporting plate, lead screw and handwheel, handrail handle, gasoline engine, spring, bearing box, wire brush wheel, axis,
Rail level contact resistance detection device；Wherein: travelling wheel is arranged in lower car body, and gasoline engine drives wire brush to rotate by belt
It is dynamic, polishing derusting is carried out to Rail Surface, is configured with supporting plate on car body, gasoline engine is fixed on supporting plate by spring, wire brush
Wheel bearing box is mounted on supporting plate front, and supporting plate lower central position is fixed on the car body by axis；There is screw hole connection in supporting plate rear end
Lead screw and handwheel, lead screw and handwheel drive supporting plate to rotate in vertical plane around axis by the forward and reverse rotation of handwheel, and rail level connects
Touching resistor detecting device is mounted on lower car body, is overlapped on rail tread.This method utilizes simple and practical small-sized machine
Instead of manually carrying out rail rust removal, labor intensity is reduced, efficiency and quality are improved.
But be using the shortcomings that this derusting method: gasoline engine efficiency is very low, generally 40% or so, moreover, passing through
After transmission mechanism with the loss of certain transmission efficiency, device efficiency is further decreased；Grinding wheel or wire wheel in descaling process,
Certain precompression must be applied to Rail Surface just and can ensure that and effectively contacted and work, therefore, can brought additional useless
Friction power loss is especially to need carefully to adjust contact pressure and control contact process carrying out operation using hard grinding wheel, no
Then, the accident for easily causing abrasive disc fragmentation, particularly with used old rail, surface has unbalanced deformation,
Further increase task difficulty；The surface material of rail also can be polished or scraped away while derusting using grinding wheel or wire wheel,
Rail is damaged, in the case of serious misoperation, rail is ground into hole, causes the whole replacement of rail damage needs；Simultaneously, sand
Wheel or wire wheel, which can also synchronize abrasion, becomes rapid wear tool, increases use cost；Gasoline engine product quality is heavier, is unfavorable for open country
Outer carrying；It carries and uses fuel oil also inconvenient, not environmentally.
Summary of the invention
To overcome existing technological deficiency, the present invention provides a kind of high efficiency, it is portable, environmentally friendly, easy to operate, using at
This low flyball wheel and the hammering operational method for using the flyball wheel.
To achieve the purpose of the present invention, it is achieved using following technical scheme:
A kind of flyball wheel, including central actuating shaft and several fling rammer groups, the fling rammer group pass through fixed limiting device
Circumferentially formula is fixed on the cylindrical surface of central actuating shaft, and the central actuating shaft drives rotation by external power device.
In the present invention, the driving device outside flyball wheel drives central actuating shaft rotation, and central actuating shaft drives fling rammer
High speed rotary motion is done, when high-speed rotating fling rammer skims over Rail Surface, hammer action occurs with the rust staining of Rail Surface,
It smashes the fling rammer that rust staining and rust staining are continuously skimmed over and takes away Rail Surface, realize the purpose of derusting.Sand is utilized with traditional
Wheel or the method for wire wheel derusting are compared, and this method to be derusted using flyball wheel can adaptively control fling rammer
Highly, to adjust contact pressure and control contact process, in order to avoid the surface layer of rail is polished or scraped away while derusting
Material damages rail, and not plucking rail level, is not easy to return rust.
Further, the fling rammer group include for installing the axial beam of fling rammer and at least one fling rammer, it is described
Fling rammer regularly arranged is bound up on axial beam along the axial direction of central actuating shaft.
In the present invention, by axial beam installation center drive shaft to make fling rammer follow the rotation of central actuating shaft
And it rotates, the fling rammer group energy during rotation of flyball wheel, on the flyball wheel that axis is longitudinally laid with direction perpendicular to rail
Enough revolve a group by a group is swept on the rail level of rail.
Further, the fling rammer of the fling rammer group of radially adjoining is staggered along flyball wheel shaft to interpolation, so that flying
Hammer wheel often rotates a circle and whole metal hammer bodies of all fling rammer groups of flyball wheel can be made to gather in the top surface of rail transversal cross-section
Operation is hammered, area's all standing rail level is hammered.
Further, the fling rammer includes flexile hauling cable and metal hammer body, described flexile hauling cable one end and axial direction
Beam connection, the other end are connect with metal hammer body.
In the present invention, metal hammer body is high hard, wear and shock-resistant steel ball, be also possible to cylindrical shape, pyramid shape,
The mass body of the contour structures such as elliposoidal, hardness are higher than Rail Surface hardness；Flexile hauling cable removes preferred flexible drawing metal
Rope is outer, is also possible to the wear-resisting traction body structure of other flexible high-intensities such as high-intensitive, wear-resisting, bend-resistance fiber thread rope, such as super
High molecular weight polyethylene fiber rope.When metal hammer body skims over Rail Surface, hammer body taps rust staining, smashes rust staining, and
Rust staining is taken away into rail during hammer body is rotated around central actuating shaft.The arm of force of load torque is generated very during this
Small, therefore, also very little, power consumption are also very low for load torque.
Further, one end that the flexile hauling cable connects axial beam is provided with the first die casting head, and the axial direction beam is set
Fluted, the flexile hauling cable passes through groove and the first die casting head carry on the end surface of axial beam.
In the present invention, the connection type of flyball wheel and axial beam is by the way of die casting head carry, die casting head and axial beam
Between be flexibly connected, when Rail Surface rusty scale is thicker, in the knockout process of fling rammer, flexile hauling cable is the first die casting head
Top upwards makes the first die casting head position be higher than axial beam, avoids metal hammer body with rail excessive collision, and fragmentation occurs；
When Rail Surface recess, in the knockout process of fling rammer, flexile hauling cable pulls down the first die casting head, makes the first die casting
Axial beam is tightly attached in head position, avoids the hypertelorism of metal hammer body and rail, and metal hammer body can not touch rust staining derusting
Situation.
Further, the end surface of the axial beam of the first die casting head is mounted with the top surface arc with rail transversal cross-section
The consistent auditory localization cues of line.
Have in the present invention, on the axial beam of fling rammer group and the consistent positioning of the top surface camber line of rail transversal cross-section is bent
Line, so that the line of first die casting head of the carry on axial beam is also bent with the consistent positioning of the top surface camber line of rail transversal cross-section
Line is mutually fitted, and the metal hammer body of same group of fling rammer is also fitted with the top surface camber line of rail transversal cross-section during rotation is swept,
It realizes that balanced derusting contacts dynamics, does not appear in the polishing being likely to occur when being derusted using grinding wheel or wire wheel or scrape
The surface material for reaming rail causes the case where damaging rail.
Further, one end of the flexile hauling cable connection metal hammer body is provided with the second die casting head, the metal hammer
Internal portion has a stepped hole, and the stepped hole includes the first step hole and second step hole communicated, the first step hole and
Transition part is equipped between second step hole, the first step bore dia is slightly larger than flexile hauling cable diameter, the second step
Bore dia is slightly larger than the second die casting head diameter, and the first step hole is passed through for flexile hauling cable, the second die casting head position
In in second step hole, the transition part withstands the second die casting head for limiting.
In the present invention, the height in second step hole is longer than the diameter of the second die casting head, and the second die casting head can be at second
Rank slides up and down in hole, and when Rail Surface rusty scale is thicker, metal hammer body is shunk upwards relative to the second die casting head, prevents excessively
Derusting, when Rail Surface recess, metal hammer body extends downwards relative to the second die casting head, avoid metal hammer body and rail away from
From the case where too far, metal hammer body can not touch rust staining derusting, so that reaching metal hammer body freely adapts to the various of Rail Surface
The purpose of unbalanced deformation or recess, protrusion.
Further, the contact site between the stepped hole inside the second die casting head and metal hammer body is filled with lubrication
Object, such as molybdenum disulfide lithium saponify, to reduce elliptical gear bring internal loss.
Further, the fixed limiting device includes two pieces of positioning plates arranged side by side, is located between two pieces of positioning plates
And multiple clamp jaws connected to it and multiple clip slot parts, circumferentially formula is arranged multiple clamp jaws, and two neighboring clip
A fling rammer group is correspondingly provided between part；Each clamp jaws side is equipped with multiple fence side by side, the gap between adjacent fence
It is passed through for the flexile hauling cable of fling rammer, has been used for position-limiting action；Each clip slot part one-to-one correspondence is buckled in each clip
On part, and hole is provided on the clip slot part and is passed through for fence；Two pieces of positioning plate centers are passed through by central actuating shaft, and
It is driven and is rotated by central actuating shaft.
Further, each described fence one end and the side of clamp jaws connect, and the other end is overlapped on adjacent clamp jaws
On.
In the present invention, the fixation limiting device on flyball wheel allows the fling rammer flexile hauling cable of corresponding fling rammer group by fence
Axial constraint, be correspondingly provided with a fling rammer group between two clamp jaws, be correspondingly provided with a fling rammer between adjacent fence, fence can be with
It is selected as U-shaped post and wire fence, also can choose as whole bar shaped fence, the purpose that fence, clamp jaws and clip slot part design is
In order to enable metal hammer body can not mutually harass in operation process, and the hammering campaign of metal hammer body, fling rammer are not limited
Metal hammer body exceeds the certain free distance of fixed limiting device, and metal hammer body is allowed freely to adapt to the various of Rail Surface
Unbalanced deformation or recess, protrusion；Meanwhile using bright fence, the volume of the flexile hauling cable of fling rammer is considerably reduced
Outer abrasion.
Flyball wheel according to the present invention actually can be applied not only to rail rust removal, can also be widely used in it
It hammers field of operation, it additionally provides a kind of hammering operational method, carries out hammering operation using above-mentioned flyball wheel.Previous
Hammering operation includes the single hammer body hammering operation such as big hammer, bigger iron hammer equipment, also includes using fine particle
The cluster of the small hammer grain such as sandblasting, shot-peening (ramming, ball blast) hammers operation, feature of having nothing in common with each other and corresponding application, and of the invention
Progress technological innovation proposes the hammering body using many suitable scales, constrains to gather together and be made in hammering operation
The novel hammering operation mode of industry.It has taken into account the dynamics of the generation of the hammer body with certain mass and has had a certain number of concurrent
Efficiency is hammered, and hammer body can constrain, without additional such as sand or ball medium source, dynamical system, pipeline and control system etc.
Complicated ancillary equipment.
Compared with the prior art, the invention has the following advantages that
It is directly driven 1. DC brushless motor is directly coupled with the central actuating shaft of flyball wheel, eliminates additional fortune
Dynamic slippages, have the advantages that efficient, energy-saving and environmental protection；
2. the first die casting head and the contact structures of axial beam, the connection knot of the second die casting head and metal hammer body in flyball wheel
Structure, the structure of flexile hauling cable all enable the Rail Surfaces of the adaptive various operating conditions of fling rammer, prevent from excessively derusting or removing
The halfway situation that rust removes has been effectively performed derusting simultaneously and has protected the service life of rail ontology；
3. the second die casting head can slide up and down in second step hole and inside the second die casting head and metal hammer body
Lubricator is filled in contact site between stepped hole, so metal hammer body service life extends, product operating cost is low.
4. the structure that the fling rammer of the fling rammer group of radially adjoining is staggered along flyball wheel shaft to interpolation, so that flyball wheel is every
Rotating a circle can make the top surface of rail transversal cross-section completely be derusted by hammering, not blank, and rust cleaning efficiency is high.
It, can people carrying operation 5. single device is light and handy；Adaptive rail level, without keeping derusting precompression, work at any time
It is high-efficient.
Detailed description of the invention
Fig. 1 is flyball wheel construction schematic diagram of the invention；
Fig. 2 is the connection schematic diagram of fling rammer group and central actuating shaft of the invention；
Fig. 3 is fling rammer group structural schematic diagram of the invention；
Fig. 4 is flexile hauling cable of the invention and metal hammer body connection relationship diagram；
Fig. 5 is fixation limit device structure schematic diagram of the invention；
Fig. 6 is flyball wheel hammer body shaft orientation layout of the invention and is fitted rail transversal cross-section top surface camber line schematic diagram；
Fig. 7 is the left view of flyball wheel of the invention；
In Fig. 1,61 be central actuating shaft, and 62 be fling rammer group, and 63 be U-shaped fence, and 64 be stainless steel clip, and 65 be positioning
Plate, 67 be stainless steel clip slot；
In Fig. 2,66 be fixed device；
In Fig. 3,621 be axial beam, and 622 be flexible drawing metallic cable, and 623 be hammer body, and 624 be the second die casting head；
In Fig. 6,8 be rail.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing to embodiment of the present invention
It is described in more detail.
As depicted in figs. 1 and 2, flyball wheel provided by the present invention includes central actuating shaft 61, fixed limiting device, flyball
Body group 62 and fixed device 66.Central actuating shaft 61 is connected with the driving device outside flyball wheel, by fixed device 66 every
Group fling rammer group is mounted on central actuating shaft 61.Two pieces of positioning plate centers are passed through by central actuating shaft, and are driven by center
Moving axis driving rotation.
As shown in figure 3, fling rammer group 62 is by axial beam 621, fling rammer flexible drawing metallic cable 622 and metal hammer body 623
Composition.Flexible drawing metallic cable is made of the flexible stainless steel wire rope of multiply structure, or by high-intensitive, wear-resisting, bend-resistance
Other flexible high-intensity wear-resistant materials such as fiber thread rope constitute.Metal hammer body is high hard, wear and shock-resistant steel ball, is also possible to
The mass body of the contour structures such as cylindrical shape, pyramid shape, elliposoidal, hardness are higher than Rail Surface hardness.It is multiple to fly
Hammer body is regularly arranged by the spacing that can reasonably operate connection and is bound up on axial beam 621 along the axial direction of central actuating shaft 61,
Make to realize in derusting operation with the curve for each 623 end of the fling rammer steel ball composition fitting rail transversal cross-section top surface curve organized
The equilibrium for the contact dynamics that derusts.
As shown in figure 4, one end that flexible drawing metallic cable 622 connects metal hammer body 623 is provided with the second die casting head, metal
There is stepped hole, metal hammer body 623 actively covers on the second die casting head 624, and the stepped hole includes first inside hammer body 623
Stepped hole and second step hole, the first step bore dia are slightly larger than 622 diameter of flexible drawing metallic cable, the second step
Bore dia is slightly larger than the second die casting head diameter and the first step hole is passed through for flexible drawing metallic cable, the second die casting head
In second step hole, the transition part withstands the second die casting head for limiting.The of the flexible drawing metallic cable of fling rammer
Lubricator is filled in contact site between stepped hole inside two die casting heads and metal hammer body 623, such as molybdenum disulfide lithium saponify, with
Reduce elliptical gear bring internal loss.
As shown in figure 5, fixed limiting device include two pieces of positioning plates arranged side by side, be located between two pieces of positioning plates and with
Its 18 stainless steel clip and 18 stainless steel clip slots for connecting, circumferentially formula is arranged 18 stainless steel clips, and two neighboring
A fling rammer group is correspondingly provided between stainless steel clip；Each stainless steel clip side is abreast equipped with 4 or 5 U-shaped fence, phase
Gap between adjacent U-shaped fence is passed through for the flexible drawing metallic cable of fling rammer, has been used for position-limiting action, 4 one group of U-shaped fence
For limiting to 3 fling rammers, 5 one group of U-shaped fence is for limiting 4 fling rammers；Each clip slot part one
One correspondence is buckled on each stainless steel clip, and hole is provided on stainless steel clip slot, and hole is "-" type long hole or multiple "-" types
Short-bore is passed through for U-shaped fence；A fling rammer is limited between the U-shaped fence 63 of every two.
As shown in fig. 6, the arrangement of adjacent fling rammer group 62 along axial beam central actuating shaft 61 orientation interpolation
It is staggered, one group of fling rammer group 62 includes 3 fling rammers, and fling rammer group adjacent thereto includes 4 fling rammers, and 2 groups have
The fling rammer group of different number fling rammer is alternatively arranged, so that flyball wheel, which often rotates a circle, can make all fling rammer groups of flyball wheel
62 whole hammer bodies 623 do not blank in the seamless densely covered hammering operation in the top surface of rail transversal cross-section.
As shown in fig. 7, driving fling rammer 623 to do high speed rotary motion when flyball wheel rotates, flyball wheel is adjusted apart from rail
The height on 8 surfaces keeps the hammer body part of fling rammer 623 close and contacts 8 surface of rail, when high-speed rotating hammer body 623 skims over
When 8 surface of rail, hammer action occurs with the rust staining on 8 surface of rail, smashes rust staining and the hammer body 623 continuously skimmed over takes away steel
8 surface of rail, realizes the purpose of derusting；When fling rammer 62 skims over 8 surface of rail, the arm of force very little of load torque is generated, therefore,
Also very little, power consumption are also very low for load torque.
Based on above-mentioned flyball wheel, flyball wheel involved in the present embodiment be can be applied in other hammering operations, such as root
Hammering scarfing cinder, the derusting operation that various profilings are done according to the cross section curve of operation surface, carry out the anti-skidding operation of delustring to piece surface,
Hammering destressing operation is carried out to equipment part, hammering is carried out to piece surface and strengthens operation etc., it has had both certain hammer
Physical strength degree and the advantage quantity concurrently hammered are a kind of novel hammering operation modes.
Claims (6)
1. a kind of flyball wheel, which is characterized in that including central actuating shaft and several fling rammer groups, the fling rammer group passes through fixation
Circumferentially formula is fixed on the cylindrical surface of central actuating shaft limiting device, and the central actuating shaft is driven by external power device
Rotation, the fling rammer group includes for installing the axial beam of fling rammer and at least one fling rammer, and the fling rammer is along center
The axial direction of drive shaft is regularly arranged to be bound up on axial beam；
The fling rammer includes flexile hauling cable and metal hammer body, and described flexile hauling cable one end is connect with axial beam, the other end
It is connect with metal hammer body；The flexile hauling cable includes flexible drawing metallic cable；
One end of the flexile hauling cable connection metal hammer body is provided with the second die casting head, has step inside the metal hammer body
Hole, the stepped hole includes the first step hole and second step hole communicated, between the first step hole and second step hole
Equipped with transition part, the first step bore dia is slightly larger than flexile hauling cable diameter, and the second step bore dia is slightly larger than the
Two die casting head diameters, and the first step hole is passed through for flexile hauling cable, the second die casting head is located in second step hole,
The transition part withstands the second die casting head for limiting；Connecing between the stepped hole inside the second die casting head and metal hammer body
Contact portion position is filled with lubricator；
The fixed limiting device include two pieces of positioning plates arranged side by side, be located at it is between two pieces of positioning plates and connected to it more
A clamp jaws and multiple clip slot parts, circumferentially formula is arranged multiple clamp jaws, and is correspondingly provided with one between two neighboring clamp jaws
Fling rammer group；Each clamp jaws side is equipped with multiple fence side by side, flexibility of the gap between adjacent fence for fling rammer
Traction rope passes through, and has been used for position-limiting action；Each clip slot part one-to-one correspondence is buckled in each clamp jaws, and the clip slot
Hole is provided on part to pass through for fence；Two pieces of positioning plate centers are passed through by central actuating shaft, and are driven by central actuating shaft
Turn is dynamic.
2. flyball wheel as described in claim 1, which is characterized in that the fling rammer of the fling rammer group of radially adjoining is along flyball
Wheel shaft is staggered to interpolation.
3. flyball wheel as described in claim 1, which is characterized in that one end that the flexile hauling cable connects axial beam is provided with
First die casting head, the axial direction beam are equipped with groove, and the flexile hauling cable passes through groove and the first die casting head carry in axis
To on the end surface of beam.
4. flyball wheel as claimed in claim 3, which is characterized in that be mounted with the end surface tool of the axial beam of the first die casting head
There are the consistent auditory localization cues of top surface camber line with rail transversal cross-section.
5. flyball wheel as claimed in claim 4, which is characterized in that each described fence one end and the side of clamp jaws connect,
The other end is overlapped in adjacent clamp jaws.
6. a kind of hammering operational method, which is characterized in that carried out using the flyball wheel as described in claim 1 to 5 any one
Hammer operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710053223.8A CN106758595B (en) | 2017-01-24 | 2017-01-24 | A kind of flyball wheel and hammering operational method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053223.8A CN106758595B (en) | 2017-01-24 | 2017-01-24 | A kind of flyball wheel and hammering operational method |
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| CN106758595A CN106758595A (en) | 2017-05-31 |
| CN106758595B true CN106758595B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111021167B (en) * | 2019-12-16 | 2021-03-30 | 中国科学院沈阳自动化研究所 | Rail fastener elastic strip rust removal and corrosion prevention device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700207A1 (en) * | 1987-01-02 | 1988-07-14 | Mannesmann Ag | Method for removing burrs, preferably from continuously cast slabs |
| CN1069921A (en) * | 1992-07-09 | 1993-03-17 | 张鸣 | Turning wheal with many hammers |
| CN2772731Y (en) * | 2005-03-18 | 2006-04-19 | 青岛德众机械有限公司 | Polishing roller on concave-convex surface of plate sheet |
| CN203737668U (en) * | 2013-09-14 | 2014-07-30 | 青岛大仓管道防腐保温器材有限公司 | Striking type elastic steel wire brush |
| CN204450257U (en) * | 2015-02-15 | 2015-07-08 | 西安誉丰通号科技有限公司 | A kind of cup type flap wheel bistrique being exclusively used in railroad track polishing rust remover |
| CN206495101U (en) * | 2017-01-24 | 2017-09-15 | 广州泽文通译文化传播有限公司 | A kind of flyball wheel |
-
2017
- 2017-01-24 CN CN201710053223.8A patent/CN106758595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700207A1 (en) * | 1987-01-02 | 1988-07-14 | Mannesmann Ag | Method for removing burrs, preferably from continuously cast slabs |
| CN1069921A (en) * | 1992-07-09 | 1993-03-17 | 张鸣 | Turning wheal with many hammers |
| CN2772731Y (en) * | 2005-03-18 | 2006-04-19 | 青岛德众机械有限公司 | Polishing roller on concave-convex surface of plate sheet |
| CN203737668U (en) * | 2013-09-14 | 2014-07-30 | 青岛大仓管道防腐保温器材有限公司 | Striking type elastic steel wire brush |
| CN204450257U (en) * | 2015-02-15 | 2015-07-08 | 西安誉丰通号科技有限公司 | A kind of cup type flap wheel bistrique being exclusively used in railroad track polishing rust remover |
| CN206495101U (en) * | 2017-01-24 | 2017-09-15 | 广州泽文通译文化传播有限公司 | A kind of flyball wheel |
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| Publication number | Publication date |
|---|---|
| CN106758595A (en) | 2017-05-31 |
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