CN105002347A - Heat treatment production line for bearing ring - Google Patents
Heat treatment production line for bearing ring Download PDFInfo
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- CN105002347A CN105002347A CN201510497920.3A CN201510497920A CN105002347A CN 105002347 A CN105002347 A CN 105002347A CN 201510497920 A CN201510497920 A CN 201510497920A CN 105002347 A CN105002347 A CN 105002347A
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Abstract
A heat treatment production line for a bearing ring comprises precleaning equipment, a heating furnace, an oil-quenching tank, two cleaning machines and two tempering furnaces, wherein the two cleaning machines comprise a hot cleaning machine and a cold cleaning machine; the two tempering furnaces include a front tempering furnace and a back tempering furnace; the precleaning equipment, the heating furnace, the oil-quenching tank, the hot cleaning machine, the front tempering furnace, the cold cleaning machine and the back tempering furnace are connected together in sequence through a conveying chain; an automatic feeding device is arranged at the inlet end of the precleaning equipment; a buffer device is arranged in the oil-quenching tank; an energy-saving device is arranged between the oil-quenching tank and the back tempering furnace; the back end of the back tempering furnace is connected with an oiling machine through the conveying chain. According to the invention, the heat treatment production line of the bearing ring is perfected, and since the automatic feeding mechanism and the oiling machine are additionally arranged, automatic feeding and automatic oiling can be realized, automation of the heat treatment production line of the bearing ring is realized, labor intensity of ordinary staff for production is reduced and the production efficiency is improved.
Description
Technical field:
The present invention relates to bearing technical field of heat treatment equipment, more specifically to a kind of heat-treatment production line of bearing ring.
Background technology:
Bearing is in mechanical transmission course, play parts that are fixing and reduction load frictional coefficient, is a kind of very important component in contemporary mechanical means.Existing bearing generally forms by by outer ring, inner ring, steel ball and retainer, and the lasso such as outer ring, inner ring be bearing connect in main connecting portion and stressed bearing position, thus require that the lasso of bearing has the mechanical property of reinforcement, and be a kind of a kind of effective means strengthening outer ring hardness and comprehensive mechanical property by quench treatment.And the operation of existing bearing ring quench treatment is generally material loading, cleans, is heated to quenching temperature, oil bath quenching, warm wash, first time tempering, cold rinse and second time tempering.Existing heat-treatment production line generally adopts artificial loading, and efficiency is low and labour intensity is high, and by heat-treatment production line out after bearing ring also need the manual oiling of personnel antirust, and there is the larger problem of energy consumption in existing bearing heat-treatment production line.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides a kind of heat-treatment production line of bearing ring, it is perfect heat-treatment production line, realizes full-automatic, compares its energy consumption of existing heat-treatment production line less simultaneously.
Technology solution of the present invention is as follows:
A kind of heat-treatment production line of bearing ring, comprise pre-washing equipment, process furnace, oil-quenching tank, two cleaning machines and two tempering stoves, two cleaning machines are Hot-cleaning machine and cold rinse machine, two tempering stoves are front tempering stove and rear tempering stove, pre-washing equipment, process furnace, oil-quenching tank, Hot-cleaning machine, front tempering stove, cold rinse machine and rear tempering stove are connected together by conveyor chain successively, the entrance end of described pre-washing equipment is provided with automatic charging device, snubber assembly is provided with in oil-quenching tank, energy saver is provided with between oil-quenching tank and rear tempering stove, the rear end of rear tempering stove is connected with oiler by conveyor chain,
Described automatic feed mechanism comprises material loading bearing, charge groove is formed in material loading bearing, the material loading bearing of charge groove side forms notch, the two side of material loading bearing notch is fixed with two to be inclined upwardly and the ittransfer gantry of opposite side, the medial surface of ittransfer gantry forms the conduit of annular, the two ends of two ittransfer gantries are hinged with rotating shaft respectively, and rotating shaft is fixed with sprocket wheel, the sprocket wheel at ittransfer gantry two ends is connected together by chain, and chain is placed in the conduit of ittransfer gantry; Each chain link of described chain is fixed with carrier bar by connecting shaft, on chain the carrier bar of 5 ~ 6 chain links in interval upper surface on be fixed with baffle plate; The rotating shaft of described ittransfer gantry upper end is connected with the axle of motor through the ittransfer gantry of side, and motor is fixed on the outer side wall of ittransfer gantry;
Described oiler comprises the frame of rectangle, the front side of frame forms notch, the two side of frame notch forms outward extending flange, the inwall of flange and the frame left and right sides is hinged with transfer roller, and transfer roller upper sleeve has conveying belt, is provided with tilting cylinder in the frame above conveying belt, cylinder forms several oil leaking holes, the high-end of cylinder is plugged on the rear wall of frame, and the outer wall on rear side of frame is fixed with hopper, and the charging conduit of hopper is connected with cylinder; Described cylinder outer side wall is fixedly connected with turbine, the inwall of the frame left and right sides forms slot, turbine is plugged in the slot of frame, and the lower end of turbine is engaged with worm screw, and worm screw two ends are hinged on the inwall of the frame left and right sides; The upper end of described frame is fixed with cover, cover is fixed with some nozzles, and upper end of nozzle is fixedly connected on communicating pipe through cover; Flange outer sides face is fixed with guide deflection sheave, and on one end of worm screw and flange, one end of transfer roller is stretched out frame outer wall and is connected together by the rotating shaft of belt wheel, belt and drive-motor;
Described energy saver comprises and is fixedly connected on oil outlet pipe on oil-quenching tank and oil inlet pipe, oil outlet pipe is connected with pumping, oil outlet pipe is connected on a heat sink with the end of oil inlet pipe, the side of scatterer is provided with blower fan, the opposite side of scatterer is provided with wind collection, wind collection is fixedly connected on air supply duct, the end of air supply duct is fixedly connected with some vent-pipes, vent-pipe and duct set are fixed together, duct set is fixed on rear tempering stove, duct set is fixed with some air outlet tubes, the end of air outlet tube is distributed in the inlet end of rear tempering stove through rear tempering stove shell,
Described snubber assembly comprises the cushioned conveyer belt being arranged on level in oil-quenching tank, cushioned conveyer belt is positioned at the below of furnace outlet, the top of the conveyor chain in oil-quenching tank, the two ends of cushioned conveyer belt two ends live roll are hinged on slide, slide is plugged in vertical grooved rail, grooved rail is fixing on a mounting board, mounting plate forms some contiguous blocks, contiguous block is fixedly connected with linear bearings, linear bearings is bolted with vertical ball-screw, the upper and lower ends of ball-screw is hinged on mounting blocks, mounting blocks is fixed with lifting motor, rotating shaft and the ball-screw of lifting motor are fixed together, mounting plate on the upside of grooved rail is hinged with cam, one end of connecting rod is hinged on cam, the other end is hinged on slide, cross bar is fixedly connected with between the mounting plate at cushioned conveyer belt two ends, cross bar is positioned at the top of cushioned conveyer belt, against there being shield cap on cross bar, shield cap is made up of the external member of some segmented column shapes, the lower end of external member forms the first rib of fold inward, the upper end of external member forms the second rib of outwards turnover, the mutual sleeve of external member links together, the external member on shield cap top is fixed on furnace outlet, second rib of the external member of lower floor is resisted against on the first rib of the external member on upper strata.
The carrier bar side of described automatic feed mechanism forms boss, the opposite side of carrier bar forms the groove relative with boss, the boss of carrier bar is plugged in the groove of adjacent carrier bar, the boss of described carrier bar and groove all form slotted eye, the two ends of connecting shaft are fixed on the pin joint of chain link plate through the slotted eye on carrier bar boss or the slotted eye on carrier bar groove, the two ends of described carrier bar form the block being fixed with zigzag, and block leans against on the inner side-wall of ittransfer gantry.
The lower end of the ittransfer gantry of described automatic feed mechanism forms the intermediate location of circular arc; Lower surface in the middle part of ittransfer gantry is fixed with supporting bracket, on the arrangement ground, lower end of supporting bracket; The both sides of ittransfer gantry are fixed with protective shield, protective shield be fixed on material loading bearing below, the outside of protective shield forms flanging.
The rotating shaft that one live roll of described cushioned conveyer belt stretches out slide and conveying belt drive-motor is fixed together, conveying belt drive-motor is fixed on slide, together with described cam is fixedly connected with the rotating shaft of drive-motor, drive-motor is fixedly connected with on a mounting board.
Be plugged with some orienting lugs in described shield cap, in orienting lug, form conical pilot hole.
Cylinder on described oiler adopts straight-cylindrical cylindrical shell or conical cylindrical shell, and conical cylinder osculum end is positioned at the front end of oiler frame, and the oil leaking hole on described cylinder is evenly distributed on cylinder; Communicating pipe above cylinder is by hose connection on oil tank.
Plane and the cylinder at the slot place in described oiler frame are perpendicular, and the width of slot is not less than the thickness of turbine.
The belt described oiler connecting transfer roller and worm screw is provided with tightening pulley, and tightening pulley is fixed in the frame of oiler.
Beneficial effect of the present invention is:
1, its perfect heat-treatment production line of bearing ring, set up automatic feed mechanism and oiler, thus automatic charging and automatic oiling can have been realized, realize the automatization of heat treating production line of bearing rings, alleviate the labour intensity producing basic staff, enhance productivity.
2, it sets up the conveying belt of buffering at quenching process position, and conveying belt height adjustable, thus the bearing ring of multiple wall thickness can be applicable to, avoid bearing ring to fall in oil-quenching tank and deform.
3, it also sets up heat and transmits facility between the oil-quenching tank of heat-treatment production line and the tempering stove of second time tempering, thus can to the oil cooling in oil-quenching tank, preheating can be carried out again to the lasso entering second time tempering, can reduce the electric energy of tempering stove, thus it is less to compare its energy consumption of existing heat-treatment production line.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of heat-treatment production line of the present invention;
Fig. 2 is the structural representation of automatic feed mechanism of the present invention:
Fig. 3 is the structural representation at automatic feed mechanism ittransfer gantry place of the present invention;
Fig. 4 is the structural representation of automatic feed mechanism carrier bar of the present invention;
Fig. 5 is the structural representation of snubber assembly of the present invention;
Fig. 6 is the local structure schematic diagram at energy saver oil-quenching tank place of the present invention;
Fig. 7 is the local structure schematic diagram at tempering stove place after energy saver of the present invention;
Fig. 8 is the sectional structure schematic diagram of oiler of the present invention.
In figure: 10, automatic feed mechanism; 20, pre-washing equipment; 30, process furnace; 40, oil-quenching tank; 51, Hot-cleaning machine; 52, cold rinse machine; 61, front tempering stove; 62, rear tempering stove; 70, oiler; 80, energy saver; 90, snubber assembly;
11, material loading bearing; 12, ittransfer gantry; 13, rotating shaft; 14, sprocket wheel; 15, chain; 16, block; 17, carrier bar; 18, baffle plate; 19, supporting bracket; 111, charge groove; 112, notch; 113, protective shield; 121, conduit; 122, intermediate location; 171, boss; 172, groove;
71, frame; 72, cover; 73, transfer roller; 74, conveying belt; 75, cylinder; 751, oil leaking hole; 76, nozzle; 761, communicating pipe; 77, worm gear; 78, worm screw; 79, belt; 710, tightening pulley; 711, flange; 712, slot; 713, hopper;
81, oil outlet pipe; 82, oil inlet pipe; 83, pumping; 84, scatterer; 85, blower fan; 86, air supply duct; 861, wind collection; 87, vent-pipe; 88, duct set; 89, air outlet tube;
91, cushioned conveyer belt; 92, slide; 93, grooved rail; 94, mounting plate; 941, contiguous block; 95, ball-screw; 96, mounting blocks; 97, linear bearings; 98, lifting motor; 99, shield cap; 991, external member; 992, the first rib; 993, the second rib; 994, orienting lug; 910, cam; 911, connecting rod; 912, cross bar.
Embodiment:
Embodiment: see shown in Fig. 1 to 8, a kind of heat-treatment production line of bearing ring, comprise pre-washing equipment 20, process furnace 30, oil-quenching tank 40, two cleaning machines and two tempering stoves, two cleaning machines are Hot-cleaning machine 51 and cold rinse machine 52, two tempering stoves are front tempering stove 61 and rear tempering stove 62, pre-washing equipment 20, process furnace 30, oil-quenching tank 40, Hot-cleaning machine 51, front tempering stove 61, cold rinse machine 52 and rear tempering stove 62 are connected together by conveyor chain successively, the entrance end of described pre-washing equipment 20 is provided with automatic charging device 10, snubber assembly 90 is provided with in oil-quenching tank 40, energy saver 80 is provided with between oil-quenching tank 40 and rear tempering stove 62, the rear end of rear tempering stove 62 is connected with oiler 70 by conveyor chain,
Described automatic feed mechanism 10 comprises material loading bearing 11, charge groove 111 is formed in material loading bearing 11, the material loading bearing 11 of charge groove 111 side forms notch 112, the two side of material loading bearing 11 notch 112 is fixed with two to be inclined upwardly and the ittransfer gantry 12 of opposite side, the medial surface of ittransfer gantry 12 forms the conduit 121 of annular, the two ends of two ittransfer gantries 12 are hinged with rotating shaft 13 respectively, rotating shaft 13 is fixed with sprocket wheel 14, the sprocket wheel 14 at ittransfer gantry 12 two ends is connected together by chain 15, chain 15 is placed in the conduit 121 of ittransfer gantry 12, each chain link of described chain 15 is fixed with carrier bar 17 by connecting shaft, on chain 15 carrier bar 17 of 5 ~ 6 chain links in interval upper surface on be fixed with baffle plate 18, the ittransfer gantry 12 that side is passed in the rotating shaft 13 of described ittransfer gantry 12 upper end is connected with the axle of motor, and motor is fixed on the outer side wall of ittransfer gantry 12,
Described oiler 70 comprises the frame 71 of rectangle, the front side of frame 71 forms notch, the two side of frame 71 notch forms outward extending flange 711, the inwall of flange 711 and frame 71 left and right sides is hinged with transfer roller 73, transfer roller 73 upper sleeve has conveying belt 74, tilting cylinder 75 is provided with in frame 71 above conveying belt 74, cylinder 75 forms several oil leaking holes 751, on the high-end rear wall being plugged on frame 71 of cylinder 75, outer wall on rear side of frame 71 is fixed with hopper 713, the charging conduit of hopper 713 is connected with cylinder 75; Described cylinder 75 outer side wall is fixedly connected with turbine 77, the inwall of frame 71 left and right sides forms slot 712, turbine 77 is plugged in the slot 712 of frame 71, and the lower end of turbine 77 is engaged with worm screw 78, and worm screw 78 two ends are hinged on the inwall of frame 71 left and right sides; The upper end of described frame 71 is fixed with cover 72, cover 72 is fixed with some nozzles 76, and nozzle 76 upper end is fixedly connected on communicating pipe 761 through cover 72; Flange 711 outer side is fixed with guide deflection sheave 710, and on one end of worm screw 78 and flange 711, one end of transfer roller 73 is stretched out frame 71 outer wall and is connected together with the rotating shaft of drive-motor by belt wheel, belt 79;
Described energy saver 80 comprises and is fixedly connected on oil outlet pipe 81 on oil-quenching tank 2 and oil inlet pipe 82, oil outlet pipe 81 is connected with pumping 83, the end of oil outlet pipe 81 and oil inlet pipe 82 is connected on scatterer 84, the side of scatterer 84 is provided with blower fan 85, the opposite side of scatterer 85 is provided with wind collection 861, wind collection 861 is fixedly connected on air supply duct 86, the end of air supply duct 86 is fixedly connected with some vent-pipes 87, vent-pipe 87 and duct set 88 are fixed together, duct set 88 is fixed on rear tempering stove 62, duct set 13 is fixed with some air outlet tubes 89, the end of air outlet tube 89 is distributed in the inlet end of rear tempering stove 62 through rear tempering stove 62 shell,
Described snubber assembly 90 comprises the cushioned conveyer belt 91 of the level in oil-quenching tank 40 that is arranged on, cushioned conveyer belt 91 is positioned at the below that process furnace 30 exports, the top of the conveyor chain in oil-quenching tank 40, the two ends of cushioned conveyer belt 91 two ends live roll are hinged on slide 92, slide 92 is plugged in vertical grooved rail 93, grooved rail 93 is fixed on mounting plate 94, mounting plate 94 forms some contiguous blocks 941, contiguous block 941 is fixedly connected with linear bearings 97, linear bearings 97 is bolted with vertical ball-screw 95, the upper and lower ends of ball-screw 95 is hinged on mounting blocks 96, mounting blocks 96 is fixed with lifting motor 98, rotating shaft and the ball-screw 95 of lifting motor 98 are fixed together, mounting plate 94 on the upside of grooved rail 93 is hinged with cam 910, one end of connecting rod 911 is hinged on cam 910, the other end is hinged on slide 92, cross bar 912 is fixedly connected with between the mounting plate 94 at cushioned conveyer belt 91 two ends, cross bar 912 is positioned at the top of cushioned conveyer belt 991, against there being shield cap 9 on cross bar 912, shield cap 9 is made up of the external member 991 of some segmented column shapes, the lower end of external member 991 forms the first rib 992 of fold inward, the upper end of external member 991 forms the second rib 993 of outwards turnover, external member 991 mutually sleeve links together, the external member 991 on shield cap 99 top is fixed on process furnace 30 and exports, second rib 993 of the external member 991 of lower floor is resisted against on the first rib 992 of the external member 991 on upper strata.
Carrier bar 17 side of described automatic feed mechanism 10 forms boss 171, the opposite side of carrier bar 17 forms the groove 172 relative with boss 171, the boss 171 of carrier bar 17 is plugged in the groove 172 of adjacent carrier bar 17, the boss 171 of described carrier bar 17 and groove 172 all form slotted eye, the two ends of connecting shaft are fixed on the pin joint of chain 15 chain link through the slotted eye on carrier bar 17 boss 171 or the slotted eye on carrier bar 17 groove 172, the two ends of described carrier bar 17 form the block 16 being fixed with zigzag, and block 16 leans against on the inner side-wall of ittransfer gantry 12.
The lower end of the ittransfer gantry 12 of described automatic feed mechanism 10 forms the intermediate location 122 of circular arc; Lower surface in the middle part of ittransfer gantry 12 is fixed with supporting bracket 19, on the arrangement ground, lower end of supporting bracket 19; The both sides of ittransfer gantry 12 are fixed with protective shield 113, protective shield 113 be fixed on material loading bearing 11 below, the outside of protective shield 113 forms flanging.
One live roll of described cushioned conveyer belt 91 stretches out slide 92 and is fixed together with the rotating shaft of conveying belt drive-motor, conveying belt drive-motor is fixed on slide 92, together with described cam 910 is fixedly connected with the rotating shaft of drive-motor, drive-motor is fixedly connected on mounting plate 94.
Be plugged with some orienting lugs 994 in described shield cap 99, in orienting lug 994, form conical pilot hole.
Cylinder 75 on described oiler 70 adopts straight-cylindrical cylindrical shell or conical cylindrical shell, and conical cylinder 75 osculum end is positioned at the front end of oiler 70 frame 71, and the oil leaking hole 751 on described cylinder 75 is evenly distributed on cylinder 75; Communicating pipe 761 above cylinder 75 is by hose connection on oil tank.
Plane and the cylinder 75 at slot 712 place in described oiler 70 frame 71 are perpendicular, and the width of slot 712 is not less than the thickness of turbine 77.
The belt 79 described oiler 70 connecting transfer roller 73 and worm screw 78 is provided with tightening pulley 710, and tightening pulley 710 is fixed in the frame 71 of oiler 70.
Principle of work: the mode of operation of feed mechanism 10 of the present invention is: the heat treated bearing outer ring of band is upside down in the material loading bearing 11 of feed mechanism 10, by the chain 15 on material loading bearing 11 and carrier bar 17, outer end in the material loading bearing 11 of lower is transported on the conveying belt of pre-washing equipment 20 of eminence;
The mode of operation of oiler 70 is: be transported in the hopper 713 of oiler 70 by conveyor chain by completing the bearing outer ring after thermal treatment, bearing outer ring enters cylinder 75 by gravity, cylinder 75 is driven to rotate by turbine 77 worm screw 78 and bearing outer ring is transported to travelling belt 74 slowly, between the contemporaneously, cover 72 upper spray nozzle 76 pairs of cylinders 75 spray slushing oil, enter cylinder 75 by the oil leaking hole 751 of cylinder 75 inner, and rotate with cylinder 75 oil is spread upon on bearing ring uniformly; The bearing outer ring falling conveying belt 74 is then transported in storage box by conveying belt 74;
Also have it between oil-quenching tank 40 and rear tempering stove 62, be provided with energy saver 80, energy saver 80 is heat transmission mechanism, the Btu utilization that being cooled by oil-quenching tank 40 needs to distribute carries out preheating to bearing ring in rear tempering stove 62, thus should be able to reduce the electric energy of rear tempering stove 62 mutually; Specific works mode is: pumping 83 starts oil outlet pipe 81 and send oil to scatterer 84, blower fan 85 starts blowing cold air, scatterer 84 blown over by blower fan 85, thus the heat of scatterer 84 oil is passed to cold wind become hot blast, hot blast enters air-supply passage 86, after delivering to from vent-pipe 87, duct set 88 and air outlet tube 89 in tempering stove 62, carry out preheating to the bearing ring through cold rinse machine 52 cold rinse, the oil of scatterer 84 enters in oil-quenching tank 40 from oil inlet pipe 82 after lowering the temperature simultaneously;
And oil-quenching tank 40 is provided with adjustable cushioned conveyer belt 91, cushioned conveyer belt 91 carries out altitude mixture control by ball-screw 95, thus for the thinner bearing ring of some wall thickness, its cushioned conveyer belt 91 highly rises and cushions, bearing ring then can be avoided to deform when oil-quenching tank 40 drops from process furnace 30, cushioned conveyer belt 91 can realize cushioned conveyer belt about 91 play by cam 91, connecting rod 911 mechanism, accelerate the flowing of the oil at cushioned conveyer belt 91 place, realize quick heat radiating; During simultaneous buffering conveying belt 91 altitude mixture control, its shield cap 99 preventing lasso from dropping outside cushioned conveyer belt 91 can shrink, the length of the corresponding shortening shield cap 99 of energy.
Claims (8)
1. the heat-treatment production line of a bearing ring, comprise pre-washing equipment (20), process furnace (30), oil-quenching tank (40), two cleaning machines and two tempering stoves, two cleaning machines are Hot-cleaning machine (51) and cold rinse machine (52), two tempering stoves are front tempering stove (61) and rear tempering stove (62), pre-washing equipment (20), process furnace (30), oil-quenching tank (40), Hot-cleaning machine (51), front tempering stove (61), cold rinse machine (52) and rear tempering stove (62) are connected together by conveyor chain successively, it is characterized in that: the entrance end of described pre-washing equipment (20) is provided with automatic charging device (10), snubber assembly (90) is provided with in oil-quenching tank (40), energy saver (80) is provided with between oil-quenching tank (40) and rear tempering stove (62), the rear end of rear tempering stove (62) is connected with oiler (70) by conveyor chain,
Described automatic feed mechanism (10) comprises material loading bearing (11), charge groove (111) is formed in material loading bearing (11), the material loading bearing (11) of charge groove (111) side forms notch (112), the two side of material loading bearing (11) notch (112) is fixed with two to be inclined upwardly and the ittransfer gantry (12) of opposite side, the medial surface of ittransfer gantry (12) forms the conduit (121) of annular, the two ends of two ittransfer gantries (12) are hinged with rotating shaft (13) respectively, rotating shaft (13) is fixed with sprocket wheel (14), the sprocket wheel (14) at ittransfer gantry (12) two ends is connected together by chain (15), chain (15) is placed in the conduit (121) of ittransfer gantry (12), each chain link of described chain (15) is fixed with carrier bar (17) by connecting shaft, the upper surface of the carrier bar (17) of 5 ~ 6 chain links in the upper interval of chain (15) is fixed with baffle plate (18), the rotating shaft (13) of described ittransfer gantry (12) upper end is connected with the axle of motor through the ittransfer gantry (12) of side, and motor is fixed on the outer side wall of ittransfer gantry (12),
Described oiler (70) comprises the frame (71) of rectangle, the front side of frame (71) forms notch, the two side of frame (71) notch forms outward extending flange (711), the inwall of flange (711) and frame (71) left and right sides is hinged with transfer roller (73), transfer roller (73) upper sleeve has conveying belt (74), tilting cylinder (75) is provided with in the frame (71) of conveying belt (74) top, cylinder (75) forms several oil leaking holes (751), on the high-end rear wall being plugged on frame (71) of cylinder (75), the outer wall of frame (71) rear side is fixed with hopper (713), the charging conduit of hopper (713) is connected with cylinder (75), described cylinder (75) outer side wall is fixedly connected with turbine (77), the inwall of frame (71) left and right sides forms slot (712), turbine (77) is plugged in the slot (712) of frame (71), the lower end of turbine (77) is engaged with worm screw (78), and worm screw (78) two ends are hinged on the inwall of frame (71) left and right sides, the upper end of described frame (71) is fixed with cover (72), cover (72) is fixed with some nozzles (76), nozzle (76) upper end is fixedly connected on communicating pipe (761) through cover (72), flange (711) outer side is fixed with guide deflection sheave (710), and one end of one end of worm screw (78) and the upper transfer roller (73) of flange (711) is stretched out frame (71) outer wall and is connected together with the rotating shaft of drive-motor by belt wheel, belt (79),
Described energy saver (80) comprises and is fixedly connected on oil outlet pipe (81) on oil-quenching tank (2) and oil inlet pipe (82), oil outlet pipe (81) is connected with pumping (83), the end of oil outlet pipe (81) and oil inlet pipe (82) is connected on scatterer (84), the side of scatterer (84) is provided with blower fan (85), the opposite side of scatterer (85) is provided with wind collection (861), wind collection (861) is fixedly connected on air supply duct (86), the end of air supply duct (86) is fixedly connected with some vent-pipes (87), vent-pipe (87) and duct set (88) are fixed together, duct set (88) is fixed on rear tempering stove (62), duct set (13) is fixed with some air outlet tubes (89), the end of air outlet tube (89) is distributed in the inlet end of rear tempering stove (62) through rear tempering stove (62) shell,
Described snubber assembly (90) comprises the cushioned conveyer belt (91) being arranged on oil-quenching tank (40) interior level, cushioned conveyer belt (91) is positioned at the below that process furnace (30) exports, the top of the conveyor chain in oil-quenching tank (40), the two ends of cushioned conveyer belt (91) two ends live roll are hinged on slide (92), slide (92) is plugged in vertical grooved rail (93), grooved rail (93) is fixed on mounting plate (94), mounting plate (94) forms some contiguous blocks (941), contiguous block (941) is fixedly connected with linear bearings (97), linear bearings (97) is bolted with vertical ball-screw (95), the upper and lower ends of ball-screw (95) is hinged on mounting blocks (96), mounting blocks (96) is fixed with lifting motor (98), rotating shaft and the ball-screw (95) of lifting motor (98) are fixed together, the mounting plate (94) of grooved rail (93) upside is hinged with cam (910), one end of connecting rod (911) is hinged on cam (910), the other end is hinged on slide (92), cross bar (912) is fixedly connected with between the mounting plate (94) at cushioned conveyer belt (91) two ends, cross bar (912) is positioned at the top of cushioned conveyer belt (991), against there being shield cap (9) on cross bar (912), shield cap (9) is made up of the external member (991) of some segmented column shapes, the lower end of external member (991) forms first rib (992) of fold inward, the upper end of external member (991) forms second rib (993) of outwards turnover, external member (991) mutually sleeve links together, the external member (991) on shield cap (99) top is fixed in process furnace (30) outlet, second rib (993) of the external member (991) of lower floor is resisted against on first rib (992) of the external member (991) on upper strata.
2. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: carrier bar (17) side of described automatic feed mechanism (10) forms boss (171), the opposite side of carrier bar (17) forms the groove (172) relative with boss (171), the boss (171) of carrier bar (17) is plugged in the groove (172) of adjacent carrier bar (17), the boss (171) of described carrier bar (17) and groove (172) all form slotted eye, the two ends of connecting shaft are fixed on the pin joint of chain (15) chain link through the slotted eye on carrier bar (17) boss (171) or the slotted eye on carrier bar (17) groove (172), the two ends of described carrier bar (17) form the block (16) being fixed with zigzag, block (16) leans against on the inner side-wall of ittransfer gantry (12).
3. the heat-treatment production line of a kind of bearing ring according to claim 1, is characterized in that: the lower end of the ittransfer gantry (12) of described automatic feed mechanism (10) forms the intermediate location (122) of circular arc; The lower surface at ittransfer gantry (12) middle part is fixed with supporting bracket (19), on the arrangement ground, lower end of supporting bracket (19); The both sides of ittransfer gantry (12) are fixed with protective shield (113), protective shield (113) be fixed on material loading bearing (11) below, the outside of protective shield (113) forms flanging.
4. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: a live roll of described cushioned conveyer belt (91) stretches out slide (92) and is fixed together with the rotating shaft of conveying belt drive-motor, conveying belt drive-motor is fixed on slide (92), together with described cam (910) is fixedly connected with the rotating shaft of drive-motor, drive-motor is fixedly connected on mounting plate (94).
5. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: be plugged with some orienting lugs (994) in described shield cap (99), orienting lug forms conical pilot hole in (994).
6. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: the cylinder (75) on described oiler (70) adopts straight-cylindrical cylindrical shell or conical cylindrical shell, conical cylinder (75) osculum end is positioned at the front end of oiler (70) frame (71), and the oil leaking hole (751) on described cylinder (75) is evenly distributed on cylinder (75); Cylinder (75) top communicating pipe (761) by hose connection on oil tank.
7. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: plane and the cylinder (75) at slot (712) place in described oiler (70) frame (71) are perpendicular, and the width of slot (712) is not less than the thickness of turbine (77).
8. the heat-treatment production line of a kind of bearing ring according to claim 1, it is characterized in that: the belt (79) described oiler (70) connecting transfer roller (73) and worm screw (78) is provided with tightening pulley (710), and tightening pulley (710) is fixed in the frame (71) of oiler (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497920.3A CN105002347B (en) | 2015-08-14 | 2015-08-14 | Heat treatment production line for bearing ring |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048193A (en) * | 2016-07-27 | 2016-10-26 | 耐世特凌云驱动系统（芜湖）有限公司 | Inductive quenching device of vehicle bearing slide sleeve |
| CN107309580A (en) * | 2017-07-31 | 2017-11-03 | 青岛昕海杰散热器有限公司 | The box baking brazier of radiator core body |
| CN107414208A (en) * | 2017-08-29 | 2017-12-01 | 嘉善中正电子科技有限公司 | A kind of assembly equipment |
| CN107639203A (en) * | 2017-10-18 | 2018-01-30 | 浙江丰诚智能科技有限公司 | A kind of full-automatic heat forges manufacture system climbing mechanism |
| CN113430357A (en) * | 2021-05-28 | 2021-09-24 | 银川中轴智造小镇科技发展有限公司 | Heat treatment flow production system and method |
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| CN202671662U (en) * | 2012-07-09 | 2013-01-16 | 陈曦 | Surface chemical heat treatment device for mechanical parts |
| CN204874662U (en) * | 2015-08-14 | 2015-12-16 | 浙江五洲新春集团股份有限公司 | Bearing ring's heat treatment line |
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| CN201834950U (en) * | 2010-09-30 | 2011-05-18 | 曹玉贵 | Multifunctional same-furnace multi-band full-automatic production line for heat treatment of bimetallic band saw blade |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106048193A (en) * | 2016-07-27 | 2016-10-26 | 耐世特凌云驱动系统（芜湖）有限公司 | Inductive quenching device of vehicle bearing slide sleeve |
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| CN107309580A (en) * | 2017-07-31 | 2017-11-03 | 青岛昕海杰散热器有限公司 | The box baking brazier of radiator core body |
| CN107309580B (en) * | 2017-07-31 | 2023-11-10 | 青岛海杰明散热器有限公司 | Radiator core box type baking and welding furnace |
| CN107414208A (en) * | 2017-08-29 | 2017-12-01 | 嘉善中正电子科技有限公司 | A kind of assembly equipment |
| CN107639203A (en) * | 2017-10-18 | 2018-01-30 | 浙江丰诚智能科技有限公司 | A kind of full-automatic heat forges manufacture system climbing mechanism |
| CN107639203B (en) * | 2017-10-18 | 2023-11-10 | 浙江丰诚智能科技有限公司 | Climbing mechanism of full-automatic hot forging manufacturing system |
| CN113430357A (en) * | 2021-05-28 | 2021-09-24 | 银川中轴智造小镇科技发展有限公司 | Heat treatment flow production system and method |
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| CN105002347B (en) | 2017-05-10 |
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Denomination of invention: Heat treatment production line for bearing ring Effective date of registration: 20191223 Granted publication date: 20170510 Pledgee: Industrial and Commercial Bank of China Limited Xinchang sub branch Pledgor: ZHEJIANG WUZHOU XINCHUN GROUP CO., LTD. Registration number: Y2019330000368 |
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Date of cancellation: 20201217 Granted publication date: 20170510 Pledgee: Industrial and Commercial Bank of China Limited Xinchang sub branch Pledgor: Zhejiang Wuzhou New Year Group Co.,Ltd. Registration number: Y2019330000368 |
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Denomination of invention: A heat treatment production line for bearing rings Effective date of registration: 20201217 Granted publication date: 20170510 Pledgee: Industrial and Commercial Bank of China Limited Xinchang sub branch Pledgor: Zhejiang Wuzhou New Year Group Co.,Ltd. Registration number: Y2020330001224 |
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