CN105127216B - Billet overturn water-cooling transmission shaft - Google Patents
Billet overturn water-cooling transmission shaft Download PDFInfo
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- CN105127216B CN105127216B CN201510680821.9A CN201510680821A CN105127216B CN 105127216 B CN105127216 B CN 105127216B CN 201510680821 A CN201510680821 A CN 201510680821A CN 105127216 B CN105127216 B CN 105127216B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
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Abstract
The invention discloses a billet overturn water-cooling transmission shaft, and belongs to the field of metallurgical equipment. The billet overturn water-cooling transmission shaft consists of a water inlet main tube Y, a return water main tube Z, a water inlet main tube water inlet cavity Y01, a return water main tube water return cavity Z01, a water inlet branch tube Yn, a return water branch tube Zn, a water inlet hose Ynm, a return water hose Znm, a water inlet main tube concave end Y', a water inlet main tube convex end Y', a return water main tube concave end Z' and a return water main tube convex end Z'. The billet overturn water-cooling transmission shaft comprises a return water main tube Z and the internally arranged water inlet main tube Y, wherein the formed cavities are the return water main tube water return cavity Z01 and the water inlet main tube water inlet cavity Y01; the water inlet main tube Y is connected with the water inlet hose Ynm through the vertically arranged water inlet branch tube Yn and is subsequently linked with outside; the return water main tube Z is connected with the return water hose Znm through the vertically arranged return water branch tube Zn and is subsequently linked with outside. The billet overturn water-cooling transmission shaft has the advantages that a processed workpiece cooled in a water-cooling manner is long, is not limited by shaft length, is long-lasting in operation of a working surface, is free of blocking, and is high in cooling efficiency.
Description
Technical field
The present invention relates to field of metallurgical equipment, more particularly, it relates to steel billet upset water-cooled power transmission shaft.
Background technology
On continuous casting and steel rolling production-line, u-v tooth plate is overturn using steel billet or toothed wheel cold bed device receives all size
Hot steel billet when carrying out upset cooling and aligning, cooling bed device effectively cools down length 12～60m, cools down width 9～14m.Hot steel
Base temperature on cooling table is 850 DEG C, and under hot steel billet, cold bed temperature controls below 350 DEG C.Prior art is steel billet upset u-v tooth plate
U-v tooth plate on cold bed device is exchanged with each other and asks hot steel billet constantly to overturn transport, or steel billet upset toothed wheel cold bed device
On toothed wheel directly ask hot steel billet constantly to overturn transport, to reach natural cooling and align hot steel billet purpose.This two
Planting the common feature of cold bed device is that hot steel billet right-angle surface is all to be attached on u-v tooth plate or toothed wheel profile of tooth working face, this u-v
Tooth plate or toothed wheel profile of tooth working face are directly subject to high-temperature baking, in addition, profile of tooth wheel bearing affected by high temperature heat radiation larger,
And surrounding air natural cooling is mainly leaned in the cooling of u-v tooth plate or toothed wheel profile of tooth and profile of tooth wheel bearing.Thus bring
Problem is:
1) u-v tooth plate or the easy scaling loss of toothed wheel profile of tooth working face, the gear teeth mechanical property of materials decline after, profile of tooth working face and
Easily crimping and deformation, operational efficiency is low, changes frequently, impact produces.
2) because equipment is worked continuously, u-v tooth plate trueness error value often exceeds running precision, and hot steel billet is in upset in front and back
Shi Yi interferes, and affects billet quality, leads to often shut down.
3), so that bearing lubrication characteristic declines, bearing wear amount is big, and impact equipment normally runs for toothed wheel bearing running hot.
4) accessory manufacture difficulty is high, and spare part amount is larger, and cost of equipment maintenance is high.
In existing Water Cooling Technology, the length of axle is limited, be only limitted to the water-cooled of below 5m steel pipe, if length is spent
Long so steel billet trip shaft arises that amount of deflection, and the support between axle occurs jam problem.The power transmission shaft of related major axis is not
Provide the technical scheme of correlation, overturn, especially for steel billet, the water-cooling shaft design that environment does not provide correlation.
Chinese patent application, application number 201320819200.0, in publication date on June 4th, 2014, disclose one kind and there is water
The bearing-type hot steel billet conveying of cold cooling function, the utility model discloses a kind of hot steel of bearing-type with water-cooled cooling function
Base conveys overhang roll, and including roller, main shaft, bearing block and reducing motor, described main shaft is arranged by bearing block, described master
Axle one end is coupled with reducing motor, and described bearing block at least includes cooling shaft bearing, main shaft one end connection outside cold type bearing block
Batonet.The roller of the utility model is arranged using unilateral cantilevered and adopts and cools down type bearing support, especially water-cooled type bearing support,
And heat abstractor is set between roller and bearing block, both make bearing block away from high-temperature area, more force to reduce high-temperature area
Conduction and the impact to bearing for the radiations heat energy.Both avoid bearing block water-cooling system pipeline burst, it also avoid bearing oil
High temperature catches fire and dryouies, and bearing block trapped fuel amount is big, bearing lubrication effect is significant.Forced radiator is formed with cooling type bearing support
Double radiating systems, cooling effect is preferable, and structure is simple, safe and reliable.And this programme is only the water for bearing block
Cold, it is to avoid the overheat condition of bearing, transmission object is not cooled down, also steel billet upset total system is not cooled down
Scheme.
Content of the invention
1. technical problem to be solved
For the upset water-cooled propeller shaft length deficiency of steel billet present in prior art, amount of deflection, upset work easily occur
Support between the easy scaling loss in face, axle occurs the low problem of jam, operational efficiency, the invention provides steel billet upset water-cooled transmission
Axle, it can be realized, and by the processing workpiece length of cooling by water, working face work, persistently, no jam, cooling effectiveness are high.
2. technical scheme
The purpose of the present invention is achieved through the following technical solutions.
Water-cooled power transmission shaft is responsible for y by intaking, backwater is responsible for z, water inlet supervisor intake antrum y01, backwater are responsible for backwater cavity z01,
Water inlet pipe yn, return branch zn, water supply hose ynm, Return water hoses znm, water inlet supervisor female end y ', water inlet supervisor nose y ",
Backwater be responsible for female end z ', backwater supervisor nose z ", compounded rubber set, saturating spacer ring, male-tapered, plug, blind plate, excluder ring composition；
Described water-cooled power transmission shaft includes the water inlet supervisor y that backwater is responsible for z and internal setting, and the cavity of formation is responsible for backwater cavity for backwater
Z01 and supervisor intake antrum y01 of intaking, water inlet supervisor y are after vertically disposed water inlet pipe yn connects water supply hose ynm and outer
Portion is connected, and backwater supervisor z is connected with outside after vertically disposed return branch zn connects Return water hoses znm；
Described shaft coupling is made up of half a coupler, half a coupler connector, seal washer；The water-cooled of each row end passes
Moving axis water inlet supervisor intake antrum y01 end is blind plate, and backwater supervisor backwater cavity z01 end is provided with excluder ring, water-cooled power transmission shaft
End is provided with plug；The identical water-cooled power transmission shaft of connection is had to connect by shaft coupling in the middle part of each row, water-cooled power transmission shaft two ends are divided
Not Wei female end and nose, join end to end successively, water inlet tube portion be respectively water inlet supervisor female end y ', water inlet supervisor nose y ", enter
Water is responsible for female end y ' inside be inclined-plane, inclined-plane is gradually thinning by inward end first side pipe wall, and inclined-plane is provided with compounded rubber set,
Water inlet supervisor nose y " termination side is inclined-plane outwardly, and slope is with water inlet supervisor's female end y ' medial slope phase
Join；
Described backwater is responsible for female end z ', backwater be responsible for nose z " internal respectively tube section direction is provided with the saturating of annular
Spacer ring, backwater is responsible for female end z ', backwater supervisor nose z " outside be respectively fixed with half a coupler, both sides half a coupler passes through half and joins
Axial organ connector is fixed.
Further, it is provided with seal washer between half a coupler.
Further, female end y is responsible in water inlet in described water-cooled power transmission shaft ' endoporus be taper thread, install compound
The endoporus of rubber sleeve is taper hole, and compounded rubber set spiral is installed in endoporus.
The steel billet employing above-mentioned water-cooled power transmission shaft overturns water-cooled cooling bed device, including transmission device and switching mechanism, passes
Dynamic device drives switching mechanism that steel billet is overturn, and described transmission device and switching mechanism include water-cooling system, described
Switching mechanism includes the power transmission shaft of some row's parallel arrangements, the water that each row's power transmission shaft is sequentially connected by shaft coupling by several
Cold power transmission shaft composition, each row's power transmission shaft is uniformly placed with water-cooled toothed wheel, the water-cooled profile of tooth schedule on adjacent two row's power transmission shafts
Cloth is identical, staggers in the water-cooled toothed wheel position on adjacent two row's power transmission shafts, and each row's power transmission shaft passes through cooling bearing seat supports, institute
Water-cooled power transmission shaft, water-cooled toothed wheel, shaft coupling and the cooling shaft bearing stated are internally provided with waterway；
Described water-cooling system includes water inlet pipe, return pipe and water-cooled power transmission shaft, water-cooled toothed wheel, shaft coupling, cooling shaft
The waterway of setting inside bearing, the cooling water of water-cooling system is divided into two-way, and a road cooling water enters cooling shaft by water inlet pipe
The waterway of bearing is flowed out by return pipe after carrying out water-cooled, and another road cooling water enters water-cooled power transmission shaft and water by water inlet pipe
The waterway of cold toothed wheel is flowed out by return pipe after carrying out water-cooled.
Further, described water inlet pipe includes water inlet pipe supervisor j, and water inlet pipe supervisor j connects some water inlets respectively
Arm jn and water inlet supervisor y, every water inlet pipe jn connect some water supply hose jnm respectively and are directly entered in cooling shaft bearing
Waterway, is circulated in laggard Return water hoses hnm and return branch hn by waterway in cooling shaft bearing, and directly imports back
In water pipe supervisor h；
Water inlet supervisor y flows to some water inlet pipe yn, the water inlet supervisor y of swivel joint and water respectively by swivel joint
Cold propeller shaft couplings, swivel joint supports fixing swivel joint outline not rotate, and every water inlet pipe yn connects respectively
Some water supply hose ynm are directly entered waterway in water-cooled toothed wheel, laggard such as by waterway circulation in water-cooled toothed wheel
Backwater is responsible for z, and backwater supervisor z is fixed on swivel joint and supports, and directly imports return pipe supervisor h.
Further, described water-cooled toothed wheel is made up of two panels half toothed wheel, and two panels half toothed wheel passes through connector
It is connected, be the profile of tooth working face contacting with steel billet outside water-cooled toothed wheel, shape in the middle of the tooth of every half toothed wheel and inner side
Become profile of tooth waterway, be profile of tooth water-cooled adapter cavity inside the profile of tooth working face lowest part of half toothed wheel and half toothed wheel, adjacent teeth
Between profile of tooth waterway pass through profile of tooth water-cooled adapter cavity UNICOM；
Half toothed wheel end face is half toothed wheel seam, and two parts half toothed wheel seam one is groove one is tongue, two
Person cooperates；The profile of tooth of both toothed wheel transition water pipe UNICOMs is passed through in the half toothed wheel seam side of two panels half toothed wheel one end
Waterway, half toothed wheel profile of tooth waterway of the two panels half toothed wheel other end connects water supply hose ynm and Return water hoses respectively
znm.
Further, described cooling shaft bearing includes bearing, bearing base, bearing base waterway, bearing cap, axle
Hold lid waterway), divided bearing, described bearing passes through connector fastening support bearing base, described bearing base bag
Containing bearing base waterway, described bearing cap is fixed on bearing base by connector, is provided with bearing in bearing cap
Divided bearing is set inside lid waterway, bearing cap and bearing base, and divided bearing is connected with water-cooled power transmission shaft, bearing bottom
Seat waterway and bearing cap waterway are connected by transition water pipe, and bearing cap waterway passes through water inlet pipe flexible pipe jnm and water inlet pipe
Arm jn is connected with outside water inlet pipe supervisor j, and bearing base waterway is flowed back to by return pipe flexible pipe hnm and return pipe arm hn
It is responsible for h to return pipe.
Further, described water inlet pipe is responsible for and is provided with j and the circuit of water inlet supervisor y and water inlet pipe arm jn
Check-valves, stop valve, accident draining valve, hydraulic gage and thermometer, water inlet pipe supervisor j is provided with flexible hose.
Further, female end y is responsible in described water inlet ' endoporus be taper thread, compounded rubber set termination is thick plain cushion
Formula.
Further, half toothed wheel in described water-cooled toothed wheel adopts welding for steel structure part, not direct and steel billet
The welding steel of contact adopt q345-b welding for steel structure part or cast steel zg42crmo；Profile of tooth working face is the wear-resisting resistance to punching of 42crco
Hit material.
3. beneficial effect
Compared to prior art, it is an advantage of the current invention that:
(1) the water-cooled transmission shaft connecting structure of this programme is compact, the connecting shaft mode of employing, in originally common water-cooling shaft only
Can be extremely improved on the basis of carrying out water-cooled using 3-5m, can infinitely be carried out the lengthening of water-cooling shaft, for overlength
Workpiece can also be transmitted, and processes simpler, and cost reduces；
(2) employ threaded compounded rubber set so that the water-cooled power transmission shaft at two ends is more convenient when connecting, letter is installed
Single, coupling is more preferable with sealing effectiveness；
(3) water-cooled water-cooling system is added among overall steel billet turning device by the present invention, and water-cooled is used for plant equipment
The cooling of body, and being applied in all rollovers and transmission equipment, good cooling results, it is to avoid the equipment causing in steel billet upset
The overheated damage causing and the low problem of efficiency；
(4) employ all of equipment and carry out water-cooled, steel billet heat is distributed and transmits with more rapid and perfect, cooling effect
Really good；
(5) employ the water-cooled toothed wheel of two halves formula, dismounting is simple, and by toothed wheel transition water pipe, structure is simply exquisite,
Make two halves water-cooled toothed wheel be smoothed out water circulation, carry out maintenance and detachable convenient and swift it is only necessary to connector is beaten
Open and can directly replace maintenance it is not necessary to whole production line, the efficiency greatly improving are dismantled by sleeve-like manner, and process letter
Single, in manufacture；
(6) half a coupler is installed by sealing gasket, water inlet supervisor nose y " and water inlet be responsible for female end y ' setting prevent
Mutual channeling water between water inlet supervisor y and backwater supervisor z, prevents infiltration, good airproof performance between half a coupler 301 and sealing gasket 303；
(7) and profile of tooth working face adopt 42crco wear and shock-resistant material, working surface heat-treatment quenching, cooling water is directed to
Material for profile of tooth working face serves resistant to elevated temperatures effect, substantially prolongs the service life of water-cooled toothed wheel；
(8) water cooling plant can use and the u-v tooth plate in u-v cold bed device, using welding for steel structure part, along road cooling
U tooth plate 210, so that the mechanical properties strength of profile of tooth working face 203 and rigidity are in the range of appropriate design, extends material and facility
Service life；
(9) the technical program general safety reliability, cost are extremely low, easy to maintenance.
Brief description
Fig. 1 overturns water-cooled toothed wheel cold bed device plan for steel billet；
Fig. 2 overturns water-cooled toothed wheel cold bed device view in transverse section for a-a steel billet；
Fig. 3 overturns water-cooled toothed wheel cold bed device longitdinal cross-section diagram for b-b steel billet；
Fig. 4 is c-c cooling shaft bearing longitudinal section view；
Fig. 5 is d-d cooling shaft bearing axial, cross-sectional view；
Fig. 6 is e-e cooling shaft bearing top view；
Fig. 7 is f-f water-cooled toothed wheel longitudinal section view；
Fig. 8 is g-g water-cooled toothed wheel axial, cross-sectional view；
Fig. 9 is k-k water-cooled toothed wheel waterway sectional view；
Figure 10 is the schematic diagram between p1-p1 water-cooled power transmission shaft；
Figure 11 is the Mating graph between p2-p2 water-cooled power transmission shaft；
Figure 12 is q-q water-cooled power transmission shaft end socket schematic diagram；
Figure 13 is cooling water system schematic diagram；
Figure 14 is water-cooled u tooth plate schematic diagram；
Figure 15 is water-cooled u tooth plate schematic cross-section.
In figure label declaration:
X- steel billet；Xa- steel billet is gone to bed start bit；Xb- steel billet is left the bed stop bit；J- water inlet pipe is responsible for；Jn- water inlet pipe props up
Pipe；Jnm- water inlet pipe flexible pipe；H- return pipe is responsible for；Hn- return pipe arm；Hnm- return pipe flexible pipe；Y- water is responsible for；Yn- is intake
Arm；Ynm- water supply hose；Y '-water inlet supervisor's female end；Y "-water inlet supervisor's nose；Z- backwater is responsible for；Zn- return branch；znm-
Return water hoses；Z '-backwater supervisor's female end；Z "-backwater supervisor's nose；
1st, water-cooled power transmission shaft；101st, compounded rubber set；102nd, saturating spacer ring；103rd, male-tapered；104th, plug；105th, blind plate；
106th, excluder ring；
2nd, water-cooled toothed wheel；201st, half toothed wheel；202nd, connector；203rd, profile of tooth working face；204th, profile of tooth waterway；
205 profile of tooth water-cooled adapter cavities；206th, toothed wheel transition water pipe；207 half toothed wheel seams；208th, side plate；209th, base plate；210、u
Tooth plate；211st, dividing plate；212nd, end plate；213rd, water tank chamber；
3rd, shaft coupling；301st, half a coupler；302nd, half a coupler connector；303rd, seal washer；
4th, cooling shaft bearing；401st, bearing；402nd, bearing base；403rd, bearing base waterway；404th, bearing cap；405、
Bearing cap waterway；406th, divided bearing；407th, transition water pipe；408th, connector；
5th, swivel joint；6th, swivel joint supports；7th, check-valves；8th, flexible hose；9th, stop valve；10th, accident draining is used
Valve；11st, hydraulic gage；12nd, thermometer.
Specific embodiment
With reference to Figure of description and specific embodiment, the present invention is described in detail.
Embodiment 1
, as shown in Figure 1, Figure 2, shown in Fig. 3 and Figure 13 taking the steel billet upset water-cooled cooling bed device of toothed wheel as a example, transporting hot steel billet x
By xa → xb direction, at that is, start bit xa gone to bed by steel billet, start to rotate with each water-cooled toothed wheel 2, hot steel billet x is delivered to
Next water-cooled toothed wheel 2, until steel billet is left the bed, stop bit xb only leaves the bed.Each water-cooled toothed wheel 2 overturn hot steel billet x when,
All pass through upset → natural air cooling but → aligning → transport process.
Water-cooled of the present invention is used for the cooling of plant equipment body, as shown in Figure 1, Figure 2, shown in Fig. 3 and Figure 13, a road cooling water:
It is responsible for the water inlet pipe arm jn j from water inlet pipe, after flowing directly into each cooling shaft bearing 4 interior circulation, then pass through return pipe
Return pipe supervisor h on arm hn returns.And another road cooling water: enter water inlet supervisor y and flow to swivel joint 5, through water-cooled
Power transmission shaft 1, and after water inlet pipe yn flows to each water-cooled toothed wheel 2 interior circulation, then water-cooled is flowed back to by return branch zn
Power transmission shaft 1, then along backwater supervisor's z return of swivel joint 5.It is to fix swivel joint 5 outline not that swivel joint supports 6
Rotate, coupled using shaft coupling 3 between water-cooled power transmission shaft 1.
As Fig. 2, Fig. 4, Fig. 5, Fig. 6, Figure 13, cooling shaft bearing 4 includes bearing 401, bearing base 402, bearing base water
Cold chamber 403, bearing cap 404, bearing cap waterway 405, divided bearing 406 part.
Cooling shaft bearing 4 water cooling process: cooling water enters water inlet pipe arm jn and water-cooled transmission in water inlet pipe supervisor j
Axle 1 water inlet pipe flexible pipe jnm, flows directly in the bearing cap waterway 405 in each bearing cap 404, along current arrow indication
Flow direction enters in the bearing base waterway 403 in bearing base 402 through transition water pipe 407, for this reason, cooling water is by dissection type
Bearing 406 outer ring heat carries out cooling of going in ring, then flow back into return pipe supervisor by return pipe flexible pipe hnm and return pipe arm hn
H returns.Cooling shaft bearing 4 is fixed on bearing 401 and is fastened by connector 408.Water inlet pipe supervisor j and return pipe supervisor's h phase
Cooling shaft bearing 4 is no moved, is fixed.
As Fig. 2, Fig. 7, shown in Fig. 8, Fig. 9 and Figure 13.Water-cooled toothed wheel 2 is by half toothed wheel 201, connector 202, profile of tooth work
Make face 203, profile of tooth waterway 204, profile of tooth water-cooled adapter cavity 205, toothed wheel transition water pipe 206,207 groups of half toothed wheel seam
Become.
Water-cooled toothed wheel 2 water cooling process: cooling water enters swivel joint 5 in water inlet supervisor y, and through water-cooled transmission
Axle 1 enters water inlet pipe yn and water supply hose ynm, flows directly into the half toothed wheel 201 profile of tooth water-cooled in each water-cooled toothed wheel 2
Chamber 204 and profile of tooth water-cooled adapter cavity 205, enter other one along current arrow indication flow direction through toothed wheel transition water pipe 206
Individual half toothed wheel 201 profile of tooth waterway 204 and profile of tooth water-cooled adapter cavity 205, for this reason, cooling water is in water-cooled toothed wheel 2
Profile of tooth working face 203 carry out go in ring cooling, then pass through return branch zn and Return water hoses znm, flow back into backwater supervisor z return
Return.Half toothed wheel seam 207 in two and half toothed wheel 201 cooperates, and using connector 202 assembling fastening.Rotation connects
5 water inlet supervisor y couples with water-cooled power transmission shaft 1, and the backwater supervisor z on swivel joint 5 is fixed in swivel joint support 6.
Water-cooled power transmission shaft 1 is to be rigidly connected with respect to water-cooled toothed wheel 2, that is, fixed；And water-cooled power transmission shaft 1 is with respect to cooling shaft bearing
4 is to be rotatably connected, i.e. rotary type.
As shown in Fig. 1, Fig. 2, Figure 10, Figure 11, Figure 12 and Figure 13, water-cooled power transmission shaft 1 is made up of two groups of water-cooled power transmission shafts 1,
Main inclusion water inlet supervisor y, backwater supervisor z, water inlet are responsible for intake antrum y01, backwater supervisor backwater cavity z01, water inlet pipe yn, are returned
Water arm zn, water supply hose ynm, Return water hoses znm, backwater supervisor female end z ', backwater supervisor nose z ", compounded rubber set 101,
Spacer ring 102, male-tapered 103, plug 104, blind plate 105, excluder ring 106 form thoroughly.Shaft coupling 3 is by half a coupler 301, half shaft coupling
Device connector 302, seal washer 303 form.Coupled using shaft coupling 3 between two groups of water-cooled power transmission shafts 1.
Water-cooled toothed wheel 2 water cooling process: cooling water enters swivel joint 5 in water inlet pipe supervisor j to water inlet supervisor y,
Smoothly flow through along the water inlet supervisor intake antrum y01 from water inlet supervisor y and be responsible for female end y into water ' and water inlet supervisor nose y " join
Splice grafting mouth and compounded rubber set 101, separately flow into water inlet pipe yn and water supply hose ynm and flow in half toothed wheel 201, along
Water (flow) direction flows in second half toothed wheel 201 through toothed wheel transition water pipe 206, then, flows to Return water hoses znm, by water
The heat of cold toothed wheel 2 is taken away.
Water-cooled power transmission shaft 1 water cooling process: to flow into return branch zn to the cooling water of Return water hoses znm, and import
In backwater supervisor waterway z01, by saturating spacer ring 102, along divided bearing 406 inner ring by water-cooled power transmission shaft 1 outer surface
Heat is brought in swivel joint 5 backwater supervisor z together with surrounding air heat radiation heat, is concentrated in return pipe supervisor h and flows out.
Ensure that water-cooled power transmission shaft 1 is indeformable, current are smooth, the utilization increasing cooling water maximizes, and improves transmission efficiency.
When making water-cooled power transmission shaft 1, firm welding between saturating spacer ring 102 and water inlet supervisor y and backwater supervisor z, excluder ring
106 and afterbody water inlet supervisor y and backwater supervisor z between firm welding, water inlet supervisor nose y " afterbody welding blind plate 105,
Backwater is responsible for the afterbody welding plug 104 of z.Female end y is responsible in water inlet in water-cooled power transmission shaft 1 ' endoporus be taper thread, inlay at this
The endoporus of embedding high temperature resistant, wear-resisting compounded rubber set 101 is taper hole, and the major diameter termination of compounded rubber set 101 is thick plain cushion formula,
Nose y is responsible in water inlet in water-cooled power transmission shaft 1 " it is the male-tapered 103 protruded.
During installation, half a coupler 301 is respectively assembled at the end that backwater is responsible between z, is responsible for the dress between z with backwater
Join, sealing gasket 303 is clipped between two half a couplers 301, tightens half a coupler connector 302.Now, water inlet supervisor nose
Y " and water inlet supervisor's female end y ' seal tightly and compounded rubber 104 between.Meanwhile, half a coupler 301 and sealing gasket 303 also reach
Sealing is tight, prevents from being responsible between y and backwater supervisor z mutually channeling water into water, prevents between half a coupler 301 and sealing gasket 303
Infiltration.
If Figure 13 is the cooling water system schematic diagram that whole steel billet overturns water-cooled cooling bed device.In figure arrow direction is
Water (flow) direction.
U region is the cooling water system of water-cooled bearing 4: cooling water flows to some water inlets respectively from water inlet pipe supervisor j
Pipe jn line, then decompose some water supply hose jnm of supply and be directly entered cooling in cooling shaft bearing 4；Cooling water is by split-type shaft
The heat holding on 406 outer rings much constantly cools down, and meanwhile, it is soft that the water temperature of rising flows to backwater according in figure arrow direction
In pipe hnm and return branch hn, and directly import in return pipe supervisor h.
V region is the cooling water system of water-cooled power transmission shaft 1 and water-cooled toothed wheel 2: cooling water flows respectively from water inlet pipe supervisor j
To some water inlet supervisor y, flow to some water inlet pipe yn lines respectively by swivel joint 5, then decompose some of supply
Water tube hose ynm is directly entered cooling in water-cooled toothed wheel 2；While the heat of water-cooled toothed wheel 2 is taken out of by cooling water, will cut open again
Heat on fraction bearing 406 inner ring also constantly cools down, and the heat radiation heat of water-cooled power transmission shaft 1 itself is brought into back in the lump
Water is responsible for z, and directly imports in return pipe supervisor h.
In cooling water system, water inlet pipe is responsible for and is arranged non-return on j and the circuit of water inlet supervisor y and water inlet pipe arm jn
Valve 7 is used for preventing from cooling down aqueous reflux, and setting stop valve 9 is used for overhauling and safeguards.Setting accident draining is used for accident with valve 10
Occur and first aid, on water inlet pipe supervisor j, setting flexible hose 8 is for easy for installation.In addition, by arranging hydraulic gage 11 and temperature
Meter 12 is used for the cooling degree of active control device.
Embodiment 2
As shown in Figure 1, Figure 2, shown in Figure 10, Figure 11 and Figure 12, in each setting one in non-drive side one end of every water-cooled power transmission shaft 1
Cover two formula swivel joints 5, technical parameter: cooling medium is water for industrial use, operating pressure 0.3～0.4mpa pushes back water, water
Flow 2t/h, inflow temperature≤25 DEG C, return water temperature≤55 DEG C.Design structure: water inlet supervisor y bore 50mm, backwater is responsible for z mouth
Footpath 150mm, saturating spacer ring 102 carries the through hole being uniformly distributed 8- φ 35mm, and the external diameter of compounded rubber set 101 is embedded in into water supervisor
Female end y ' internal taper hole；And the internal diameter of compounded rubber set 101 is taper hole type, so that water inlet supervisor nose y " cooperation between outer cone
Closely；The major diameter termination of compounded rubber 101 is thick plain cushion formula it is ensured that female end y is responsible in water inlet ' and water inlet supervisor nose y " pressure
Tightly, prevent into the mutual blowby of aqueous phase between water supervisor intake antrum y01 and backwater supervisor backwater cavity z01, affect the normally cold of equipment
But.
Embodiment 3
Substantially same as Example 2, as shown in Fig. 3, Fig. 7, Fig. 8, Fig. 9, half toothed wheel 201 in water-cooled toothed wheel 2 is adopted
Use welding for steel structure part, the welding steel directly not contacted with steel billet, using q345-b welding for steel structure part；And profile of tooth working face
203 adopt 42crco wear and shock-resistant material, working surface heat-treatment quenching, and cooling water is directed to for profile of tooth working face 203
Material serves resistant to elevated temperatures effect, substantially prolongs the service life of water-cooled toothed wheel 2.
Embodiment 4
Substantially same as Example 3, half toothed wheel 201 that difference is in water-cooled toothed wheel 2 adopts cast steel
Zg42crmo, profile of tooth working face 203 surface adopts heat-treatment quenching, and the material that cooling water is directed to for profile of tooth working face 203 rises
Arrive resistant to elevated temperatures effect, substantially prolongs the service life of water-cooled toothed wheel 2.
Embodiment 5
As shown in Figure 14, Figure 15, this water-cooling system can be used in u-v cold bed device, and both are in difference, water-cooled profile of tooth
Wheel replaces with, u, v tooth plate, and structure is as follows, and the u tooth plate in u-v cold bed device adopts welding for steel structure part, by u tooth plate 210, side
The water-cooled box weldment that plate 208, end plate 212, base plate 209 and dividing plate 211 are formed.Cooling water is entered by water inlet pipe arm jn
In water tank chamber 213, pass through transition water pipe 206 according to the in figure direction of arrow, cool down u tooth plate 210 so that profile of tooth working face along road
203 mechanical performance, strength and stiffness, in the range of appropriate design, extend the service life of material and facility.
V tooth plate in u-v cold bed device adopt welding for steel structure part, structure u tooth plate similar.
Below schematically the invention and embodiments thereof are described, this description does not have restricted, not
In the case of deviating from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
Show is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So, if those of ordinary skill in the art is enlightened by it, without departing from
In the case of this creation objective, design the frame mode similar to this technical scheme and embodiment without creative, all should
Belong to the protection domain of this patent." one " one word additionally, " inclusion " one word is not excluded for other elements or step, before element
It is not excluded for including " multiple " this element.In claim to a product statement multiple element can also by an element pass through software or
Person's hardware is realizing.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (8)
1. steel billet upset water-cooled power transmission shaft it is characterised in that: water-cooled power transmission shaft (1) by water inlet supervisor y, backwater supervisor z, water inlet master
Water inlet tube chamber y01, backwater supervisor backwater cavity z01, water inlet pipe yn, return branch zn, water supply hose ynm, Return water hoses znm,
Water inlet supervisor female end y ', water inlet supervisor nose y ", backwater supervisor female end z ', backwater supervisor nose z ", compounded rubber set (101),
Spacer ring (102), male-tapered (103), plug (104), blind plate (105), excluder ring (106) composition thoroughly；Described water-cooled power transmission shaft
(1) include the water inlet supervisor y that backwater is responsible for z and internal setting, the cavity of formation is backwater supervisor backwater cavity z01 and water inlet supervisor
Intake antrum y01, water inlet supervisor y is connected with outside after vertically disposed water inlet pipe yn connects water supply hose ynm, backwater
Supervisor z is connected with outside after vertically disposed return branch zn connects Return water hoses znm；
Water-cooled power transmission shaft (1) is divided into two kinds, a kind of water-cooled power transmission shaft (1) for end, water-cooled power transmission shaft (1) the water inlet master of end
Water inlet tube chamber y01 end is blind plate (105), and backwater supervisor backwater cavity z01 end is provided with excluder ring (106), water-cooled power transmission shaft
(1) end is provided with plug (104)；
Another kind of water-cooled power transmission shaft (1) interconnecting for middle part, middle part water-cooled power transmission shaft (1) is passed through shaft coupling (3) and is connected, institute
The shaft coupling (3) stated is made up of two panels half a coupler (301), half a coupler connector (302), seal washer (303)；Water-cooled passes
Moving axis (1) two ends be respectively female end and nose, join end to end successively, water inlet tube portion be respectively water inlet supervisor female end y ', water inlet
Supervisor nose y ", water inlet supervisor's female end y ' inside be inclined-plane, inclined-plane is gradually thinning by inward end first side pipe wall, and inclined-plane is arranged
Having a compounded rubber set (101), water inlet supervisor nose y " termination side is inclined-plane outwardly, slope is recessed with water inlet supervisor
End y ' medial slope matches；Described backwater supervisor's female end z ', backwater supervisor nose z " internal set in tube section direction respectively
Be equipped with the saturating spacer ring (102) of annular, backwater is responsible for female end z ', backwater supervisor nose z " outside be respectively fixed with half a coupler
(301), both sides half a coupler (301) is fixing by half a coupler connector (302), two half a couplers being fixedly connected
(301) be provided with seal washer (303) between, female end y is responsible in water inlet in described water-cooled power transmission shaft (1) ' endoporus be cone
Screw thread, the endoporus installing compounded rubber set (101) is taper hole, and compounded rubber set (101) spiral is installed in endoporus.
2. the steel billet described in a kind of application the claims 1 overturns the steel billet water-cooled cooling bed device of upset of water-cooled power transmission shaft, its
It is characterised by: include transmission device and switching mechanism, transmission device drives switching mechanism that steel billet is overturn, described transmission
Device and switching mechanism include water-cooling system, and described switching mechanism includes the power transmission shaft of some row's parallel arrangements, and each row passes
Moving axis is consisted of the water-cooled power transmission shaft (1) that shaft coupling (3) is sequentially connected several, and each row's power transmission shaft is uniformly placed with water
Cold toothed wheel (2), water-cooled toothed wheel (2) arrangement on adjacent two row's power transmission shafts is identical, the water-cooled tooth on adjacent two row's power transmission shafts
Stagger in shape wheel (2) position, each row's power transmission shaft passes through cooling shaft bearing (4) and supports, described water-cooled power transmission shaft (1), water-cooled tooth
Shape wheel (2), shaft coupling (3) and cooling shaft bearing (4) are internally provided with waterway；
Water-cooling system includes water inlet pipe, return pipe and water-cooled power transmission shaft (1), water-cooled toothed wheel (2), shaft coupling (3), cooling bearing
The waterway of setting inside seat (4), the cooling water of water-cooling system is divided into two-way, and a road cooling water enters cooling by water inlet pipe
The waterway of bearing block (4) is flowed out by return pipe after carrying out water-cooled, and another road cooling water enters water-cooled transmission by water inlet pipe
The waterway of axle (1) and water-cooled toothed wheel (2) is flowed out by return pipe after carrying out water-cooled.
3. steel billet according to claim 2 overturn water-cooled cooling bed device it is characterised in that: described water inlet pipe includes intaking
J is responsible for by pipe, and water inlet pipe supervisor j connects some water inlet pipe jn and water inlet supervisor y respectively, and every water inlet pipe jn connects respectively
Some water supply hose jnm are directly entered the interior waterway of cooling shaft bearing (4), are circulated by the interior waterway of cooling shaft bearing (4)
In laggard Return water hoses hnm and return branch hn, and directly import in return pipe supervisor h；
Water inlet supervisor y passes through swivel joint (5) and flows to some water inlet pipe yn respectively, the water inlet supervisor y of swivel joint (5) and
Water-cooled power transmission shaft (1) couples, and swivel joint supports (6) to support fixing swivel joint (5) outline not rotate, every water inlet pipe
Yn connects some water supply hose ynm respectively and is directly entered the interior waterway of water-cooled toothed wheel (2), by water-cooled toothed wheel (2)
Backwater supervisor z is entered, backwater supervisor z is fixed on swivel joint and supports on (6), and directly imports return pipe after waterway circulation
Supervisor h.
4. steel billet according to claim 2 overturn water-cooled cooling bed device it is characterised in that: described water-cooled toothed wheel (2)
It is made up of two panels half toothed wheel (201), two panels half toothed wheel (201) is connected by connector (202), water-cooled toothed wheel
(2) it is the profile of tooth working face (203) contacting with steel billet outside, in the middle of the tooth of every half toothed wheel (201) and inner side, form profile of tooth
Waterway (204), is profile of tooth water-cooled inside profile of tooth working face (203) lowest part of half toothed wheel (201) and half toothed wheel (201)
Adapter cavity (205), between adjacent teeth, profile of tooth waterway (204) passes through profile of tooth water-cooled adapter cavity (205) UNICOM；
Half toothed wheel (201) end face is half toothed wheel seam (207), and two parts half toothed wheel seam (207) is groove one
Individual for tongue, both cooperate；Toothed wheel is passed through in half toothed wheel seam (207) side of two panels half toothed wheel (201) one end
The profile of tooth waterway (204) of transition water pipe (206) both UNICOMs, half toothed wheel (201) of two panels half toothed wheel (201) other end
Profile of tooth waterway (204) connects water supply hose ynm and Return water hoses znm respectively.
5. steel billet according to claim 2 overturn water-cooled cooling bed device it is characterised in that: described cooling shaft bearing (4)
Including bearing (401), bearing base (402), bearing base waterway (403), bearing cap (404), bearing cap waterway
(405), divided bearing (406), described bearing (401) passes through connector (408) fastening support bearing base (402), institute
The bearing base (402) stated includes bearing base waterway (403), and described bearing cap (404) is fixed on by connector
On bearing base (402), in bearing cap (404), it is provided with bearing cap waterway (405), bearing cap (404) and bearing base
(402) setting divided bearing (406) inside, divided bearing (406) is connected with water-cooled power transmission shaft (1), bearing base water-cooled
Chamber (403) and bearing cap waterway (405) pass through transition water pipe (407) and connect, and it is soft that bearing cap waterway (405) passes through water inlet pipe
Pipe jnm and water inlet pipe arm jn is connected with outside water inlet pipe supervisor j, and bearing base waterway (403) passes through return pipe flexible pipe hnm
It flow back into return pipe supervisor h with return pipe arm hn.
6. steel billet according to claim 2 overturn water-cooled cooling bed device it is characterised in that: described water inlet pipe supervisor j and
Water inlet supervisor y and water inlet pipe arm jn circuit on be provided with check-valves (7), stop valve (9), accident draining valve (10),
Hydraulic gage (11) and thermometer (12), water inlet pipe supervisor j is provided with flexible hose (8).
7. steel billet according to claim 3 or 6 overturn water-cooled cooling bed device it is characterised in that: described water inlet supervisor is recessed
The endoporus of end y ' is taper thread, and compounded rubber set (101) termination is thick plain cushion formula.
8. steel billet according to claim 4 overturn water-cooled cooling bed device it is characterised in that: described water-cooled toothed wheel (2)
In half toothed wheel (201) adopt welding for steel structure part, the welding steel directly not contacted with steel billet are using q345-b steel construction
Weldment or cast steel zg42crmo；Profile of tooth working face (203) is 42crco wear and shock-resistant material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510680821.9A CN105127216B (en) | 2015-10-15 | 2015-10-15 | Billet overturn water-cooling transmission shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510680821.9A CN105127216B (en) | 2015-10-15 | 2015-10-15 | Billet overturn water-cooling transmission shaft |
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| CN105127216A CN105127216A (en) | 2015-12-09 |
| CN105127216B true CN105127216B (en) | 2017-01-25 |
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| CN105149363B (en) * | 2015-10-15 | 2017-07-04 | 安徽马钢工程技术集团有限公司 | Steel billet overturns water-cooled cooling bed device |
Citations (5)
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|---|---|---|---|---|
| JP2001171816A (en) * | 1999-12-17 | 2001-06-26 | Hirata Corp | Roller type conveyor |
| CN103920724A (en) * | 2014-04-25 | 2014-07-16 | 安徽马钢工程技术集团有限公司 | Billet turn-over cooling bed device |
| JP2015001003A (en) * | 2013-06-14 | 2015-01-05 | Ｊｆｅスチール株式会社 | Carrier roll for steel pipe heat treatment furnace |
| CN105149363A (en) * | 2015-10-15 | 2015-12-16 | 安徽马钢工程技术集团有限公司 | Steel billet turning water-cooling bed device |
| CN205074349U (en) * | 2015-10-15 | 2016-03-09 | 安徽马钢工程技术集团有限公司 | Steel billet upset water -cooling transmission shaft |
-
2015
- 2015-10-15 CN CN201510680821.9A patent/CN105127216B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171816A (en) * | 1999-12-17 | 2001-06-26 | Hirata Corp | Roller type conveyor |
| JP2015001003A (en) * | 2013-06-14 | 2015-01-05 | Ｊｆｅスチール株式会社 | Carrier roll for steel pipe heat treatment furnace |
| CN103920724A (en) * | 2014-04-25 | 2014-07-16 | 安徽马钢工程技术集团有限公司 | Billet turn-over cooling bed device |
| CN105149363A (en) * | 2015-10-15 | 2015-12-16 | 安徽马钢工程技术集团有限公司 | Steel billet turning water-cooling bed device |
| CN205074349U (en) * | 2015-10-15 | 2016-03-09 | 安徽马钢工程技术集团有限公司 | Steel billet upset water -cooling transmission shaft |
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