CN207760391U - One kind covering quenching treatment device for Large Roller - Google Patents

Abstract

The utility model discloses a kind of for Large Roller set quenching treatment device, device includes bottom plate, bottom plate is equipped with the motor for being connected with speed reducer, half catcher axis connection, driving wheel is to combination, follower is to combination, clip I, clip II, lower spray equipment, there is upper spray equipment by bottom plate, temperature control system and flow control system, blast cap, half catcher axis connection is with driving wheel to combining, speed reducer is connected, driving wheel is arranged parallel to follower to combining to combining, clip I or clip II, lower spray equipment be placed on driving wheel to combination with follower to combining between, temperature control system and the upper spray equipment of flow control system control, the liquid of lower spray equipment, gas flow.Advantageous effect：The quenching problem of Large Roller set class product can be solved, the Trinitarian quenching mode of liquid, wind, air ensures quenching quality.

Description

One kind covering quenching treatment device for Large Roller

Technical field

The utility model is related to the processing and manufacturing fields of roller set, are related to thick heat treatment after molding, especially Large Roller set Quenching unit.

Background technology

Since normative heat treatment oil quenching bath size is restricted, the Large Roller of one meter of processing or more covers class product, generally It is handled using manual air cooling way.Though accelerate the cooling velocity of roller set using multiple wind turbines, it is air-cooled compared with oil quenching or the effect of water quenching Fruit differs farther out, and microstructure transformation is inconsistent, and hardness promotion can not be compared with the hardness after oil quenching.In quenching process, work Part lifting overhead traveling crane implements artificial overturning, and rotation angle is with the naked eye observed, and arbitrariness is also big, leads to Large Roller subclass integral hardness Uniformity is poor.

The quality of the following high-end product can more be embodied in the perfect of heat treatment performance.It is more demanding for inherent quality Large Roller cover class, then be heat-treated and fallen behind using usual manner, need to use special quenching unit.Purchase profession The quenching equipment of producer's production, in addition to it need to expend a large amount of fund, compatibility is also restricted, therefore, urgent need to resolve Large Roller Cover quenching technology problem in class heat treatment process.

Utility model content

The utility model is to solve problem of the prior art, proposes that a kind of Large Roller that is used for covers quenching treatment device, simultaneously It is proposed the method using device treatment tube set.

The technical solution of the utility model is：One kind covering quenching treatment device for Large Roller, including is connected with speed reducer Motor, half catcher axis connection, driving wheel to combination, follower to combination, bottom plate, clip I, clip II, upper spray equipment, under Spray equipment, temperature control system and flow control system, blast cap；The speed reducer, driving wheel pass through half catcher axis connection to combination It is connected, half takes over half catcher I that axis connection includes long axis and long axis both ends, partly takes over II；Driving wheel includes actively to combination Three driving wheels being socketed on axis, driving shaft, driving wheel both ends have bearing, bearing to be installed on drive sprocket axle bearing, drive sprocket axle Bearing is mounted on drive wheel bearing pedestal, and drive sprocket axle bearing both sides are equipped with driving wheel boring cover or driving wheel transparent cover；Follower Include driven axle to combination, three followers being socketed on driven axle, follower both ends have bearing, bearing to be installed on passive wheel shaft Bearing, passive wheel bearing seat are mounted on follower bearing base, and passive wheel bearing seat both sides are equipped with follower boring cover or passively Take turns transparent cover；Driving wheel is axially arranged in parallel to the driving shaft axial direction and driven axle of combination to combination, follower；Driving wheel is to group Conjunction, space of the follower between combination are equipped with clip I or clip II, and clip I includes I bottom of sequentially connected card from lower to upper Seat, I connecting rod of card, baffle, clip I include II pedestal of sequentially connected card from lower to upper, II connecting rod of card, disk, and clip I is for real Heart rod, clip II are used for sleeve type；The upper spray equipment, lower spray equipment are combined with temperature control system and flow control system Together, upper spray equipment includes upper spray pedestal, upper spray the base bottom runner, the upper spray jet pipe that set, upper spray jet pipe and Upper spray pedestal is connected to one piece by height-adjustable right angle connecting rod, and temperature control system is on upper spray equipment, with upper spray Jet pipe connection installs flow control system on source capsule；Lower spray equipment includes lower spray bottom sequentially connected from top to bottom Seat, lower spray jet pipe；Individually product -- roll matches blast cap with quenching, and sleeve type does not use；One section of blast cap be it is tubaeform, Another section is cylinder, and outer wall is shell, filler, inner casing from outside to inside, and shell is fixed with several lifting lugs；Passive wheel bearing bottom Seat, I pedestal of card, II pedestal of card is connected on bottom plate and the relative position of drive wheel bearing pedestal and follower bearing base can become Be connected and fixed again with bottom plate after dynamic, block II pedestal of I pedestal and card relative position can also change after be connected and fixed again with bottom plate.

Further：By the way that mutually matched cross chute, positioning pin, pin hole is arranged in drive wheel bearing pedestal, bottom plate The two is connected and fixed；It will by the way that mutually matched cross chute, positioning pin, pin hole is arranged in follower bearing base, bottom plate The two is connected and fixed.

Further：By the way that mutually matched dovetail groove, spray pin, mating pin is arranged in lower spray pedestal, bottom plate The two is connected and fixed by hole.

Further：By the way that mutually matched cross chute, I pin of card, mating pin hole is arranged in I pedestal of card, bottom plate The two is connected and fixed；By the way that mutually matched cross chute, II pin of card, mating pin hole is arranged in II pedestal of card, bottom plate The two is connected and fixed.

Further：The power of motor and the speed ratio of speed reducer are sleeved on the rotary speed in quenching process with roller and match； The speed reducer includes speed governing speed reducer I, speed governing speed reducer II, and two speed governing speed reducers are connected together by reductor shaft.

The utility model has the following advantages compared with prior art：

1, the utility model system is complete, multiple functional, the quenching problem of Large Roller set class product can be solved, using at the uniform velocity Rotation, controllable wind（Liquid）Amount can realize the Trinitarian quenching mode of liquid, wind, air simultaneously, ensure Large Roller set Quality is quenched, it is highly practical.

2, the utility model has stronger self-control, conventional mechanical producer that can manufacture, and has preferable promotion prospect.

3, the utility model compatibility is strong, you can quenches roll class, also hardenable sleeve type；Also in the length of roller set and directly Change in terms of diameter is done and is more considered, and follower pair is moved by bottom plate dovetail groove, and so that the roller of quenching is covered diameter range can be It is selected between 800mm-1800mm；By designing three wheels, increase the combined probability in roller set length, in 500mm-3000mm Between roller set can be used.

4, the utility model, using upper and lower grouping, realizes different target on spray equipment, removes and completes toward the surface spray of roller set The effect that heat-eliminating medium is external, and also simultaneous shield detects temperature, controls flow, cooling wheel set bearing and wheel body are drenched, is avoided for a long time by high temperature Baking ensures quenching unit normal use.

5, the utility model designs two kinds of different clips, removes outside the amplitude that limitation roller set swings back and forth, also considers emphatically The protection of set endoporus is prevented endoporus excessive high hardness, is influenced processing efficiency and precision using the clip that can be inlayed.

Description of the drawings

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings

Fig. 1 is the installation front view of utility model device；

Fig. 2 is the schematic diagram of the wheel to security standpoint of the utility model；

Fig. 3 is the schematic diagram that the wheel of the utility model selects length；

Fig. 4 is the schematic diagram that the utility model clip I combines；

Fig. 5 is the schematic diagram that the utility model clip II combines；

Fig. 6 is the schematic diagram of spray equipment combination on the utility model；

Fig. 7 is the schematic diagram that spray equipment combines under the utility model；

The schematic diagram of Fig. 8 the utility model blast caps combination；

In figure：1-motor, 2-speed reducers, 21-speed governing speed reducers I, 22-speed governing speed reducer, II, 3-half catcher axis connect Connect, 31-half catcher, I, 32-half II, 33-long axis of catcher, 4-driving wheels to combination, 41-driving wheels, 42-driving shafts, 43-drive wheel bearing lids, 44-drive sprocket axle bearings, 45-drive wheel bearing pedestals, 46-driving wheel boring covers, 47-are actively Transparent cover, 5-followers are taken turns to combination, 51-followers, 52-driven axles, 53-follower bearing caps, 54-passive wheel bearings Seat, 55-follower bearing bases, 56-follower boring covers, 57-follower transparent covers, 6-bottom plates, 7-clips I, 71-card I Pedestal, 72-card I connecting rods, 73-card I pins, 74-baffles, 8-clips II, 81-block II pedestal, 82-card II connecting rods, 83-II pins of card, 84-disks, 9-upper spray equipments, 91-runners, 92-above spray pedestal, 93-above spray jet pipe, 9-temperature control systems, 11-flow control systems, 12-lower spray equipments, 121-times spray pedestals, 122-time spray pins, 123-times spray jet pipes, 13-blast caps, 131-shells, 132-fillers, 133-inner casings, 134-lifting lugs.

Specific implementation mode

One kind covering quenching treatment device for Large Roller, including be connected with the motor 1 of speed reducer 2, half catcher axis connection 3, Driving wheel is to combination 4, follower to combination 5, bottom plate 6, clip I 7, clip II 8, upper spray equipment 9, lower spray equipment 12, temperature Control system 10 and flow control system 11, blast cap 13；The speed reducer 2, driving wheel pass through half catcher 3 phase of axis connection to combination 4 Connection, half, which takes over axis connection 3 includes 33 both ends of long axis 33 and long axis half, takes over I 31, half catcher II 32；Driving wheel is to combination 4 Including the driving wheel 41 being socketed on driving shaft 42, driving shaft 42,41 both ends of driving wheel have bearing, bearing to be installed on drive wheel bearing Seat 44, drive sprocket axle bearing 44 are mounted on drive wheel bearing pedestal 45, and 44 both sides of drive sprocket axle bearing are equipped with driving wheel boring cover 46 or driving wheel transparent cover 47；Follower includes the follower 51 being socketed on driven axle 52, driven axle 52, follower 51 to combination 5 Both ends have bearing, bearing to be installed on passive wheel bearing seat 54, and passive wheel bearing seat 54 is mounted on follower bearing base 55, quilt 54 both sides of driving wheel bearing block are equipped with follower boring cover 56 or follower transparent cover 57；Driving wheel is to combination 4, follower to combination 5 Driving shaft 42 is axial and driven axle 52 is axially arranged in parallel；Driving wheel is equipped with the space of combination 4, follower between combination 5 Clip I 7 or clip II 8, clip I 7 include I pedestal 71 of sequentially connected card from lower to upper, I connecting rod 72 of card, baffle 74, clip I 7 Including II pedestal 81 of sequentially connected card from lower to upper, II connecting rod 82 of card, disk 84, clip I 7 is used for solid rod, and clip II 8 is used In sleeve type；The upper spray equipment 9, lower spray equipment 12 and temperature control system 10 and flow control system 11 are combined, Upper spray equipment 9 includes upper spray pedestal 92, upper runner 91, the upper spray jet pipe 93 for spraying 92 bottom of pedestal and setting, upper spray spray Pipe 93 is connected to one piece with upper spray pedestal 92 by height-adjustable right angle connecting rod, and temperature control system 10 is mounted in upper spray equipment 9 On, with what upper spray jet pipe 93 was connect that flow control system 11 is installed on source capsule；Lower spray equipment 12 include from top to bottom according to The lower spray pedestal 121 of secondary connection, lower spray jet pipe 123；Individually product -- roll matches blast cap 13 with quenching, sleeve type It does not use；It is cylinder that 13 1 sections of blast cap, which is tubaeform, another section, and outer wall is shell 131, filler 132, inner casing from outside to inside 133, shell 131 is fixed with several lifting lugs 134；Drive wheel bearing pedestal 45, follower bearing base 55, I pedestal 71 of card, card II Pedestal 81 is connected on bottom plate 6 and the relative position of follower bearing base 55 can change after be connected and fixed again with bottom plate 6, block I Pedestal 71 and the relative position for blocking II pedestal 81 are connected and fixed with bottom plate 6 again after capable of also changing.

By the way that mutually matched cross chute, positioning pin, pin hole is arranged by the two in drive wheel bearing pedestal 45, bottom plate 6 It is connected and fixed；By the way that mutually matched cross chute, positioning pin, pin hole is arranged by the two in follower bearing base 55, bottom plate 6 It is connected and fixed.

By the way that mutually matched dovetail groove, spray pin 122, mating pin hole is arranged in lower spray pedestal 121, bottom plate 6 The two is connected and fixed.

By the way that mutually matched cross chute, I pin 73 of card, mating pin hole is arranged by two in I pedestal 71 of card, bottom plate 6 Person is connected and fixed；By the way that mutually matched cross chute, II pin 83 of card, mating pin hole is arranged in II pedestal 81 of card, bottom plate 6 The two is connected and fixed.The diameter and axial length distance that the size and size of clip I 7 or clip II 8 are covered with roller match, specification Related with the type that roller covers with shape, quenching roll class selects clip I 7, quenching sleeve type to select the classification design of clip II 8, Make the effect diversification of clip.The position-limiting action of clip I 7 is to prevent roller significantly against roller both ends of the surface by baffle 74 Vibration.Clip II 8 is in addition to equally playing limit, preventing sleeve significantly other than vibration, moreover it is possible to protect endoporus, avoid endoporus cooled Soon, hardness number is higher than roll surface, and difficulty of processing increases.

The speed ratio of the power of motor 1 and speed reducer 2 is sleeved on the rotary speed in quenching process with roller and matches, and reaches at the uniform velocity The purpose of quenching；The speed reducer 2 includes speed governing speed reducer I 21, speed governing speed reducer II 22, and two speed governing speed reducers pass through deceleration Arbor is connected together.

Driving wheel includes three 42, two, driving shaft, 43, two masters of drive wheel bearing lid of driving wheel 41, one to combination 4 The components such as 46, the 3 driving wheel transparent covers 47 of driving wheel boring cover of drive wheel bearing pedestal 45,1 of driving wheel bearing block 44, two；It is described Follower includes three 53, two passive wheel bearings of follower bearing cap of driven axle 52, two of follower 51, one to combination 5 The components such as seat 54, two follower bearing bases, 55,2 follower boring covers, 56,2 follower transparent covers 57.Two wheels are to combination It is upper to place the roller set for needing to quench.

The width requirement of bottom plate 6：Due to driving wheel to combination 4 axial lines, follower to combination 5 axial lines all with placement Quench roller set axis parallel, so driving wheel to combination 4 axial lines, follower to combination 5 axial lines respectively with placement Quenching roller set axial line composition two three, faces center of circle is linked to be isosceles triangle, therefore, to assure that the angle between the two faces is in The width of 95 ° -115 ° of safe range, bottom plate 6 will at least match with this safe range.The length of bottom plate 6 cannot be below needing The axial length of the roller to be quenched set.

The 11 signal intercommunication of temperature control system 10 and flow control system, the liquid of spray equipment 9, lower spray equipment 12 in control Flow and air quantity match with the cooling velocity of roller set.The temperature that 10 complete monitoring hardening phase roller of temperature control system covers surface becomes Change, convenient for adjusting fluid flow and air quantity at any time.The height of upper spray jet pipe 93 and the height of quenching roller set match, in upper spray Spray pipe 93, the length that the lower distribution length for spraying effectively eyelet on jet pipe 123 is covered with roller matches.Clip I 7, clip II 8 The height that is covered with roller of height match, the length that clip I 7, clip II 8 are covered in the relative position of bottom plate 6 with roller matches.

The interior diameter of blast cap 13 matches with the diameter of interior length and roll neck and length.The exclusive use of blast cap makes such Quenching unit global design is simplified, and does not consider further that the special-purpose member of roll neck protection, and quenching product is allowed to be extended, no Only it is that roll class can also be set class；Execute-in-place is simplified, and can accelerate quenching velocity, and sleeve is fallen on quenching unit Start motor to rotate by driving wheel, by rubbing, band moving sleeve rotates.In spraying or air-cooled implementation process, it is carried out at the same time set Blast cap.Blast cap design uses interlayer, intermediate fire-retardent fiber felt-rug that can play preferable heat insulation effect, can also remove blast cap at any time, It is easy to operate to improve roll neck hardness.

Roller, which is carried out, using above-mentioned quenching treatment device covers heat-treating methods, 1, driving wheel is to combination 4, driving wheel pair The debugging of combination 4：

According to the diameter and length of roller to be quenched set, adjustment follower 51 is to the relative position of 41 pairs of driving wheel, when waiting quenching Fiery roller set be placed on follower 51 to driving wheel 41 on, the corner angle of the triangle of the section center of circle of three composition must be Within the scope of 95 ° -115 °, ensure that roller is sleeved on the safety rotated on quenching unit.In axial direction, roller set is minimum to be required to cross over two masters Driving wheel 41 and two followers 51, forbid rotating in single-wheel；It is many to the minimum scale of upper length that sleeve type is placed on wheel The 2/3 of Yu Qi overall lengths；Roll class considers both ends roll neck balance, is placed on wheel and is no less than its overall length to the minimum scale of upper length 3/4.

2, the selection of clip：

The spacing that length dimension is adjusted both ends clip is covered according to roller, it is to be ensured that roller is sleeved in quenching process, is located always Mobile not sideslip within the limits prescribed；If it is roll class to quench object, then the clip I 7 with baffle 74 is selected, the body of roll is blocked It does not deviate；If sleeve type object, then the clip II 8 with disk 84 is selected, endoporus is protected while blocking sleeve, is subtracted Few cold air enters, and prevents endoporus excessive high hardness.

3, the adjustment of rotating speed：

According to the diameter and weight that will quench roller set, suitable reduction of speed ratio is selected, rotary speed overall control in 1- Within 5r/min, appropriate rotating speed can ensure that roller is sleeved in quenching process, and splash is uniform, cooling is consistent.

4, the debugging of spray equipment：

Quenching hardness requirement is covered according to roller, selects air-cooled or liquid cooling mode, then determine the wind for entering upper and lower spray tube Power intensity and the total amount for being mixed into liquid, cooling rate/min is controlled；According to the diameter and length that will quench roller set, adjustment The height of jet pipe 93 is sprayed on roller set top, 91 regulating roller of mobile runner covers length shared by spray jet pipe 93, setting spray on top The significant figure in water hole seals temporary no water hole；Also the temporary no water hole of lower spray jet pipe 123 is sealed simultaneously, is selected Select down spray jet pipe 123 survey spray apertures angle, it is ensured that spray process have 1/2 water be used for Cooling Quenching lathe wheel pair Combination, protection bearing make it always be within safe temperature；Finally regulate and control high pressure air quantity, ensures the liquid into pipe in course of injection It is middle all to realize atomization.

5, roller covers normalized treatment：

The table top for cleaning out heat treatment kiln car body in advance, places parallels；Roller class must be kept flat, and cover class and stand up, Heat affecting is crossed to set class bottom surface to reduce table top heat radiation；The control system of heat treatment kiln is debugged, it is ensured that up to use It is required that；The roughing part feeding that pending roller covers is met in the stove of heat treatment condition, first with the heating rate of 30 ~ 55 DEG C/h It is warming up to 650 ± 10 DEG C, after keeping the temperature 6 ~ 16h, then with the heating rate of 30 ~ 40 DEG C/h is warming up to 850 ~ 950 DEG C, heat preservation 10 ~ 26h prepares kiln discharge quenching.

6, roller set quenching

Wicket is opened to be transferred to the roller set for being heated to set point of temperature in stove using suspender within the time of restriction and quench Above fiery device.It must ensure that roller covers hardened face temperature between 760-820 °C, can just start quenching unit, otherwise be difficult to reach To expected quenching hardness value.It is quenched mode according to selection of heat-treatment processes wind quenching, water quenching or other sprays, ensures to be formed eliminating normalizing Stress outside, cannot additionally increase temper brittleness.

7, blast cap uses

If quenching treatment is roll class, blast cap mode is used to roll neck protection, to substitute the steel of 1/3 circle originally Circle, modification reason one are that quenching unit is allowed to have more versatility, can handle roller and set class；Second is that making quenching unit design simple It is single, no longer add the component of protection steel ring；Third, using blast cap, filler has fire-retardent fiber felt-rug, using effect to be better than steel ring Protection.Before roller quenching, it is for use to hang up properly blast cap in advance with overhead traveling crane, and spray, which is quenched, to be put at once to both ends roll neck after beginning, is reached While ensureing body of roll quenching hardness, roll neck is protected.

8, spray equipment：

Spray equipment realizes different function using grouping up and down, and upper spray equipment 9, which removes, to be completed toward roller set surface spraying cooling Outside plastid, also simultaneous shield detection temperature, the effect for controlling flow；Lower spray equipment 12 is except the effect for completing that chill roll is accelerated to cover surface Outside, cooling wheel set bearing and wheel body are also taken into account.This point is most important, quenching unit, using process rotary system bearing, For a long time by high-temperature baking, the lubricating oil of bearing is protected to be dried, bearing is in " dry grinding " state, bearing " locking " phenomenon easily occurs, Influence quenching quality.

9, temperature control device：

Roller set is placed on quenching unit and rises, and the temperature control system 10 being arranged on upper spray jet pipe 93 is started to work, continuously The roller set variation for detecting quenching process, is the benchmark for adjusting fluid flow, air quantity；Between roller set reaches 650-680 °C, stop solution Body sprays, and is changed to air-cooled；Between roller set reaches 580-600 °C, stops high-pressure blast and spray, be changed to air-cooled；After roller set reaches temperature, Air-cooled end, kiln tempering in preparation, eliminates quenching stress.

10, the temper of roller set quenching stress is eliminated：

The roller set that quenching is finished is put into tempering in the stove for meeting heat treatment condition, with the heating speed of 10 ~ 35 DEG C/h Rate is warming up to 220--560 DEG C, keeps the temperature 8-32h, air-cooled with kiln natural cooling or kiln discharge, waits for that temperature is less than technological requirement temperature, Drawing process is completed, is finished according to a conventional method to get finished product roller set by design size later.

The device of the utility model meets the quenching requirement of multi-faceted roller set, multiple functional, easy to operate, practicability By force.Using the pedestal with dovetail groove so that follower can be adjusted, and follower is adjustable at a distance from driving wheel, and expanding makes Use range；The roller of quenching can be covered length increase by wheel to using three-wheel system；Using two level mode of speed regulation, when can roller be covered quenching Range of speeds control turn/min in 1--100, spray equipment can realize liquid cooling, air-cooled, air-cooled while operating, and meet difference and quench Fiery roller set requires, and temperature control system improves the performance accuracy of quenching process.

Claims (5)

1. one kind covering quenching treatment device for Large Roller, it is characterized in that：Including being connected with speed reducer（2）Motor（1）, partly connect Hand axis connection（3）, driving wheel to combination（4）, follower to combination（5）, bottom plate（6）, clip I（7）, clip II（8）, upper spray Device（9）, lower spray equipment（12）, temperature control system（10）And flow control system（11）, blast cap（13）；The speed reducer（2）、 Driving wheel is to combination（4）Pass through half catcher axis connection（3）It is connected, half takes over axis connection（3）Including long axis（33）And long axis （33）Half catcher I at both ends（31）, half catcher II（32）；Driving wheel is to combination（4）Including driving shaft（42）, driving shaft（42）On The driving wheel of socket（41）, driving wheel（41）Both ends have bearing, bearing to be installed on drive sprocket axle bearing（44）, drive sprocket axle bearing （44）Mounted on drive wheel bearing pedestal（45）On, drive sprocket axle bearing（44）Both sides are equipped with driving wheel boring cover（46）Or driving wheel Transparent cover（47）；Follower is to combination（5）Including driven axle（52）, driven axle（52）The follower of upper socket（51）, follower （51）Both ends have bearing, bearing to be installed on passive wheel bearing seat（54）, passive wheel bearing seat（54）Mounted on passive wheel bearing bottom Seat（55）On, passive wheel bearing seat（54）Both sides are equipped with follower boring cover（56）Or follower transparent cover（57）；Driving wheel is to combination （4）, follower to combination（5）Driving shaft（42）Axial direction and driven axle（52）Axial parallel arrangement；Driving wheel is to combination（4）、 Follower is to combination（5）Between space be equipped with clip I（7）Or clip II（8）, clip I（7）Including being sequentially connected from lower to upper I pedestal of card（71）, card I connecting rod（72）, baffle（74）, clip I（7）Including II pedestal of sequentially connected card from lower to upper （81）, card II connecting rod（82）, disk（84）, clip I（7）For solid rod, clip II（8）For sleeve type；The upper spray Device（9）, lower spray equipment（12）With temperature control system（10）And flow control system（11）It combines, upper spray equipment （9）Including upper spray pedestal（92）, upper spray pedestal（92）The runner that bottom is set（91）, upper spray jet pipe（93）, upper spray spray Pipe（93）With upper spray pedestal（92）It is connected to one piece by height-adjustable right angle connecting rod, temperature control system（10）Mounted in upper spray Device（9）On, with upper spray jet pipe（93）Connection installs flow control system on source capsule（11）；Lower spray equipment（12）Packet Include lower spray pedestal sequentially connected from top to bottom（121）, lower spray jet pipe（123）；Blast cap（13）Individually with quenching product -- Roll matches, and sleeve type does not use；Blast cap（13）It is cylinder that one section, which is tubaeform, another section, and outer wall is outer from outside to inside Shell（131）, filler（132）, inner casing（133）, shell（131）It is fixed with several lifting lugs（134）；Follower bearing base （55）, card I pedestal（71）, card II pedestal（81）It is connected to bottom plate（6）Upper and follower bearing base（55）And drive wheel bearing Pedestal（45）Relative position can change after again with bottom plate（6）It is connected and fixed, blocks I pedestal（71）With II pedestal of card（81）It is opposite Position can also change after again with bottom plate（6）It is connected and fixed.

2. it is according to claim 1 a kind of for Large Roller set quenching treatment device, it is characterized in that：By in drive sprocket axle Hold pedestal（45）, bottom plate（6）Mutually matched cross chute, positioning pin, pin hole is arranged to be connected and fixed the two；By passive Wheel bearing pedestal（55）, bottom plate（6）Mutually matched cross chute, positioning pin, pin hole is arranged to be connected and fixed the two.

3. it is according to claim 1 a kind of for Large Roller set quenching treatment device, it is characterized in that：By at lower spray bottom Seat（121）, bottom plate（6）Mutually matched dovetail groove, spray pin are set（122）, the two is connected and fixed by mating pin hole.

4. it is according to claim 1 a kind of for Large Roller set quenching treatment device, it is characterized in that：By in I pedestal of card （71）, bottom plate（6）Mutually matched cross chute, I pin of card are set（73）, the two is connected and fixed by mating pin hole；Pass through In II pedestal of card（81）, bottom plate（6）Mutually matched cross chute, II pin of card are set（83）, mating pin hole connects the two Connect fixation.

5. it is according to claim 1 a kind of for Large Roller set quenching treatment device, it is characterized in that：Motor（1）Power With speed reducer（2）Speed ratio be sleeved on the rotary speed in quenching process with roller and match；The speed reducer（2）Slow down including speed governing Machine I（21）, speed governing speed reducer II（22）, two speed governing speed reducers are connected together by reductor shaft.