CN200996413Y - Automatic bearing assembly equipment for railway wagon - Google Patents

Abstract

The utility model relates to an automatic railway truck bearing assembly device, which is composed of a phosphate coating removal machine, a clearance automatic detecting machine, a dual channel bearing dynamic detecting machine with SPC function, a grease-injection machine, a capping machine and a torque detecting device; an indicating lamp (1), a machine body (2), a display (3), a grease-injection head (4), a grease-injection pump (5), a grease-injection pump (6), an inlet blocker (7), a chain plate (8), a motor (9), a cylinder (10), a cylinder (11), an electronic weigher (12), a cylinder (13), a pusher (14), a cylinder (15), a cylinder (16), an electronic weigher (17), a pushing device (18), a channel for unqualified grease-injection quantity (19), a switch cabinet (20), an adjusting device (21), a capping cylinder (22), a capping head (23), a turnover device (24), a lifting cylinder (25), a supporting platform (26), an adjusting device (27), a capping cylinder (28), a capping head (29), a supporting platform (30), a mechanical arm (31), a lifting device (32), a rotating device (33), a sealing cover storage area (34), a switch cabinet (35), a cylinder (36) and a torque sensor (37) are composed of a digital signal processing circuit and a rotary encoder; a supporting platform (38), a cylinder (39), a claw (40), a claw (41), a cylinder (42), a twisting spindle (43), a cylinder (44), a motor (45), a fixed device (46), a rotation shaft (47), a claw (48), a claw (49), a pusher (50), a chain plate (51), a driven shaft (52) and a cylinder (53) consist of an automatic assembling line; the mechanical part of automatic assembling line is controlled by a wind pressure system, and the transmission part is controlled by a sensor of voltage system.

Description

A kind of automatic railway bearing assembly equipment

Technical field

The utility model belongs to railway truck bearing mounting technology field.

Background technique

1. before this, the railway truck bearing play is to adopt upset play instrument to detect, because the existence of inside and outside raceway phosphating coating causes bearing real work play uncontrollable, causes the bearing dynamic mass to descend simultaneously, the work temperature rise.

2. along with the speed raising again and again of railway transport, the dynamic mass of railway bearing is just apparent more important, and the dynamic mass of China railways freight car bearing never has the means detection.

3. railway truck bearing adopts hand assembled and inspection always, and assurance ability is low.

Summary of the invention

The purpose of this utility model just provides that a kind of quantitatively to fill fat even, and real-time online detects moment of torsion, forms automatic greasing, presses cover, surveys moment of torsion, the production line of even fat, enhances productivity the automatic railway bearing assembly equipment that reduces production costs.

Technical solution of the present utility model is that the bearing dynamic tester, grease filling machine, crown capper, the moment machines that are had the SPC function by removing phosphorization layer machine, play automatic detection machine, Twin channel constitute.Tutorial light 1, bed body 2, display screen 3, greasing head 4, greasing pump 5, greasing pump 6, inlet interceptor 7, carrier bar 8, motor 9, cylinder 10, cylinder 11, electronic scale 12, cylinder 13, pusher 14, cylinder 15, cylinder 16, electronic scale 17, pusher 18, the defective material road 19 that withdraws from of greasing amount, electric closet 20, regulating device 21, press cover cylinder 22, press capouch 23, upender 24, lift cylinder 25, support platform 26, regulating device 27, press cover cylinder 28, press capouch 29, support platform 30, mechanism hand 31, lifting device 32, whirligig 33, seal closure storage area 34, electric closet 35, cylinder 36, torque sensor 37 is made up of digital signal processing circuit and rotating coder; , support platform 38, cylinder 39, claw 40, claw 41, cylinder 42, reverse axle 43, cylinder 44, motor 45, fixing device 46, running shaft 47, claw 48, claw 49, pusher 50, carrier bar 51, driven shaft 52, cylinder 53 and form full-automatic assembling line.Full-automatic assembling line mechanical part is controlled by air pressure system, and drive part is by the sensor control of electrical voltage system, and air pressure system, electrical voltage system are all by the omnidistance control of computer.

Main structure is to be connected with display screen by a bed body, tutorial light, and above display screen, display screen can be operated control to entire equipment, and shows that greasing amount and other detect data.The inlet interceptor is fixed on the body.Two regulating devices of standard piece are fixed on a body top, and have table to show the densification sealing cover degree of depth up.Grease filler is to be made of two greasing pumps, greasing head, cylinder and transducing signal device, and greasing head is fixed on the bed body rack, and the greasing pump also is fixed on the bed body rack.Pusher is fixed on the body, releases substandard product.Pusher is fixed on the body, promotes each position bearing.Press closure assembly to press cover cylinder, two pressure capouch, pusher, upender, a lift cylinder and two mechanism hands to form by two; Torquer has two cylinders, reverses axle, torque sensor, digital signal processing circuit and rotating coder and forms; All the fat device is to drive driving pawl and outer jaw by motor and a cylinder, the running of driven by motor running shaft.

The structural principle of grease filling machine: the grease filling machine structural principle as shown in Figure 1, conveyer chain strip dynamic bearing enters grease filler, earlier claim the bearing net weight by electronic scale, pushers bearing movable (moving to right) then, it is moving that pusher drives the acknowledgement of consignment of three sleeves simultaneously, promptly drive the first cover bearing from electronic scale to greasing head the below, drive simultaneously the second cover bearing by greasing head below to another electronic scale, drive simultaneously the 3rd overlap bearing from electronic scale under transmit carrier bar.Inlet interceptor 6 stops prevention bearing to be processed to enter.Fill the fat hole and connect the high pressure fat feeding pump, the greasing hole connects greasing head, two greasing heads have 40 greasing holes up and down, greasing between roller during greasing in the middle of the difference alignment bearings both ends of the surface Internal and external cycle, stretch out a greasing head in the middle of the last grease injection device, this greasing head gos deep into greasing between the interior cover of brearing bore and the middle spacer ring.By the high pressure fat feeding pump oil is injected proportioner (being the greasing cylinder) up and down, last greasing cylinder is given the greasing of bearing both ends of the surface simultaneously, and following greasing cylinder gives bearing middle greasing.Send signal near switch, energising control slide valve energising steam-cylinder piston moves, and drives the action of greasing cylinder, the grease injection bearing, thereby has solved the problem of double-row conical bearing greasing inequality to greatest extent, realizes a greasing.So circulation realizes continuous greasing.

Press the cover structure principle: press the cover structure principle as shown in Figure 2, the moving greasing rear bearing of conveyer chain strip enters the pressure closure assembly, seal closure that sign indicating number is good in advance of mechanical grip pawl clamping presses cover to rise, advance to and press the capouch below, and pressing closure assembly is to promote to press capouch to compress seal closure by steam-cylinder piston; Pusher promotes the quadruplet bearing movable simultaneously, promptly drive the first cover bearing from pressing closure assembly to the upender below, drive simultaneously the second cover bearing by upender below to another, drive the 3rd cover bearing simultaneously from pressing closure assembly, drive the quadruplet bearing simultaneously from surveying torquer to equal fat device to surveying torquer; Upender is that two groups of cylinders press gripper jaw up and down, and gripper jaw is clamped on the outer ring both ends of the surface of bearing, and seal closure exceeds cycle surface, because the inner ring end face also exceeds cycle surface under the deadweight bearing,, can not drop 180 ° the time so overturn, upset back gripper jaw is return; Pushers bearing, bearing enter another and press closure assembly, hold the other end seal closure with preceding group of pressure closure assembly same principle while last item; Propulsion device promotes bearing again to detecting the torquer place.

Detect the moment of torsion principle: steam-cylinder piston will reverse axle shift onto with brearing bore apart from end face 15mm place, fixing on axle: the secondary winding of energy toroidal transformer, signal toroidal transformer primary air and axle are gone up printed circuit board (PCB), comprise rectification stabilized power source, instrument amplification circuit, V/F conversion circuit and signal output apparatus on the circuit board.The electrical signal turned round of axle is presented at signal on the display screen by torque sensor and digital signal processing circuit and rotating coder.The energy input and the signal output of native system are to be born by the special ring-shaped transformer of two groups of band gaps, have therefore realized the contactless energy and signal transfer function.

Equal fat structural principle: drive driving pawls by two steam-cylinder pistons and step up to need equal fat bearing outer ring with outer jaw, running shaft combines with inner ring, and the driven by motor running shaft rotates.

The greasing operating procedure: bearing is in interceptor 7 positions, treat that the sensing signal sends, transmit carrier bar 8 and treat that by motor 9 drives the greasing bearing is to electronic scale 12 positions, electronic scale supports by cylinder 10,11 and claims the bearing net weight, and pusher 14 promotes bearing to greasing head 4 places, and sensor sends signal, greasing head 14 moves to bearing by cylinder 13 simultaneously up and down, arrive specified position, greasing pump 5,6 starts simultaneously gives bearing two ends and middle greasing, and pusher 14 is done next circulation pushing action after the greasing.Take bearing to another electronic scale 17 positions, electronic scale supports by cylinder 15,16 and claims the bearing gross weight, and sensing device is reflected in greasing amount on the display screen 3.

Press the cover operating procedure: transmit carrier bar 8 and drive the greasing rear bearing to pressing the closure assembly below, support platform 26 spring bearings, on the left side seal closure is placed on and rotates 33, lifting device 32 by motor along with seal closure quantity reduces gradually, up to using up, lifting device 32 is got back to original position, swivel mount 33 half-twists, lifting device 32 repeats above-mentioned action, after seal closure uses up on the swivel mount 33, leave the back, working area and can add seal closure, equally there is a cover swivel mount and a lifting device on the right side with the left side, working principle too, mechanical grip pawl 31 clamps seal closure to pressing under the cover head, then, mechanical grip pawl 31 is got back to original position, press capouch 23 by the first fixing seal cover of cylinder 21 declines, then seal closure is pressed onto on the bearing, after having press-fited, cylinder 22 and pressure capouch 23 are got back to original position simultaneously, pusher 18 pushes over upender 24 positions to bearing, cylinder 25 rises, and to specified position, upender 24 reaches specified position bearings, 180 ° of bearing upsets, then, upender is got back to original position again, and cylinder 25 and bearing drop to original position together, pusher 18 is shifted bearing onto next capouch 29 belows of pressing, support platform 30 spring bearings clamp seal closure to pressing cover head 29 belows, then with mechanical grip pawl 31 the same mechanical grip pawls, the mechanical grip pawl is got back to original position, press capouch 29 by the first fixing seal cover of cylinder 28 declines, then seal closure is pressed onto on the bearing, after having press-fited, cylinder 28 and pressure capouch 29 are got back to original position simultaneously, and whole pressure cover process is finished.

Detect the torque operation step: pusher 18 is shifted bearing onto the torquer below.Steam-operating working platform 44 spring bearings, steam-cylinder piston 36 descends, to reverse axle 43 shift onto with brearing bore apart from end face 15mm place, claw 40,41 clamps the bearing seal closure by cylinder 39,42, reverse axle twisting, the electrical signal that axle is turned round is presented at signal on the display screen 3 by torque sensor 37 and digital signal processing circuit and rotating coder.Steam-cylinder piston will reverse axle and return original position, and pusher 18 promotes this bearing to equal fat device place.

Equal fat operating procedure: cylinder supporting frame 53 spring bearings are to the assigned work position, need equal fat bearing outer ring by two outer claws 48 of steam-cylinder pistons drive, driving pawls 49 clampings, running shaft combines with inner ring by driven by motor, and the driven by motor running shaft rotates realizes equal fat.

The beneficial effect that the utility model reached is: realized that the railway speed increase freight car bearing assembles automatically, detects automatically.Remove the Application and Development of phosphating coating machine, realized the pre-running-in of product, established solid foundation, the postrun temperature rise of product loading is effectively controlled for the raising of product running accuracy.The rotation of axial internal clearance loads and detects, the axial internal clearance that makes product is true and accurate more, the application of noise measuring instrument, make and exist defective or the underproof product of turbidity test all to be effectively controlled, running accuracy 100% is up to standard, and the application of three-dimensional grease filling machine makes greasing more even, greasing amount is more accurate, thereby finished product accuracy is reliably guaranteed.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further specified.

Fig. 1 is the line of the present utility model figure that weighs.

Fig. 2 is a microprocessor left view of the present utility model.

Fig. 3 is that line of the present utility model is pressed cover figure

Fig. 4 is a microprocessor right elevation of the present utility model.

Fig. 5 is torsion-testing figure of the present utility model.

Embodiment

The utility model is made of bearing dynamic tester, grease filling machine, crown capper, the moment machines that removing phosphorization layer machine, play automatic detection machine, Twin channel have the SPC function; Tutorial light 1, bed body 2, display screen 3, greasing head 4, greasing pump 5, greasing pump 6, inlet interceptor 7, carrier bar 8, motor 9, cylinder 10, cylinder 11, electronic scale 12, cylinder 13, pusher 14, cylinder 15, cylinder 16, electronic scale 17, pusher 18, the defective material road 19 that withdraws from of greasing amount, electric closet 20, regulating device 21, press cover cylinder 22, press capouch 23, upender 24, lift cylinder 25, support platform 26, regulating device 27, press cover cylinder 28, press capouch 29, support platform 30, mechanism hand 31, lifting device 32, whirligig 33, seal closure storage area 34, electric closet 35, cylinder 36, torque sensor 37 is made up of digital signal processing circuit and rotating coder; , support platform 38, cylinder 39, claw 40, claw 41, cylinder 42, reverse axle 43, cylinder 44, motor 45, fixing device 46, running shaft 47, claw 48, claw 49, pusher 50, carrier bar 51, driven shaft 52, cylinder 53 and form full-automatic assembling line; Full-automatic assembling line mechanical part is controlled by air pressure system, and drive part is by the sensor control of electrical voltage system, and air pressure system, electrical voltage system are all by the omnidistance control of computer; Main structure is to be connected with display screen by a bed body, tutorial light, and above display screen, display screen can be operated control to entire equipment, and shows that greasing amount and other detect data; The inlet interceptor is fixed on the body; Two regulating devices of standard piece are fixed on a body top, and have table to show the densification sealing cover degree of depth up; Grease filler is to be made of two greasing pumps, greasing head, cylinder and transducing signal device, and greasing head is fixed on the bed body rack, and the greasing pump also is fixed on the bed body rack; Pusher is fixed on the body, releases substandard product; Pusher is fixed on the body, promotes each position bearing; Press closure assembly to press cover cylinder, two pressure capouch, pusher, upender, a lift cylinder and two mechanism hands to form by two; Torquer has two cylinders, reverses axle, torque sensor, digital signal processing circuit and rotating coder and forms; All the fat device is to drive driving pawl and outer jaw by motor and a cylinder, the running of driven by motor running shaft;

The greasing operating procedure: bearing is in interceptor 7 positions, treat that the sensing signal sends, transmit carrier bar 8 and treat that by motor 9 drives the greasing bearing is to electronic scale 12 positions, electronic scale supports by cylinder 10,11 and claims the bearing net weight, and pusher 14 promotes bearing to greasing head 4 places, and sensor sends signal, greasing head 14 moves to bearing by cylinder 13 simultaneously up and down, arrive specified position, greasing pump 5,6 starts simultaneously gives bearing two ends and middle greasing, and pusher 14 is done next circulation pushing action after the greasing; Take bearing to another electronic scale 17 positions, electronic scale supports by cylinder 15,16 and claims the bearing gross weight, and sensing device is reflected in greasing amount on the display screen 3;

Press the cover operating procedure: transmit carrier bar 8 and drive the greasing rear bearing to pressing the closure assembly below, support platform 26 spring bearings, on the left side seal closure is placed on and rotates 33, lifting device 32 by motor along with seal closure quantity reduces gradually, up to using up, lifting device 32 is got back to original position, swivel mount 33 half-twists, lifting device 32 repeats above-mentioned action, after seal closure uses up on the swivel mount 33, leave the back, working area and can add seal closure, equally there is a cover swivel mount and a lifting device on the right side with the left side, working principle too, mechanical grip pawl 31 clamps seal closure to pressing under the cover head, then, mechanical grip pawl 31 is got back to original position, press capouch 23 by the first fixing seal cover of cylinder 21 declines, then seal closure is pressed onto on the bearing, after having press-fited, cylinder 22 and pressure capouch 23 are got back to original position simultaneously, pusher 18 pushes over upender 24 positions to bearing, cylinder 25 rises, and to specified position, upender 24 reaches specified position bearings, 180 ° of bearing upsets, then, upender is got back to original position again, and cylinder 25 and bearing drop to original position together, pusher 18 is shifted bearing onto next capouch 29 belows of pressing, support platform 30 spring bearings clamp seal closure to pressing cover head 29 belows, then with mechanical grip pawl 31 the same mechanical grip pawls, the mechanical grip pawl is got back to original position, press capouch 29 by the first fixing seal cover of cylinder 28 declines, then seal closure is pressed onto on the bearing, after having press-fited, cylinder 28 and pressure capouch 29 are got back to original position simultaneously, and whole pressure cover process is finished;

Detect the torque operation step: pusher 18 is shifted bearing onto the torquer below; Steam-operating working platform 44 spring bearings, steam-cylinder piston 36 descends, to reverse axle 43 shift onto with brearing bore apart from end face 15mm place, claw 40,41 clamps the bearing seal closure by cylinder 39,42, reverse axle twisting, the electrical signal that axle is turned round is presented at signal on the display screen 3 by torque sensor 37 and digital signal processing circuit and rotating coder; Steam-cylinder piston will reverse axle and return original position, and pusher 18 promotes this bearing to equal fat device place.

Claims (1)

1. an automatic railway bearing assembly equipment is characterized in that, the bearing dynamic tester, grease filling machine, crown capper, the moment machines that are had the SPC function by removing phosphorization layer machine, play automatic detection machine, Twin channel constitute; Tutorial light (1), bed body (2), display screen (3), greasing head (4), greasing pump (5), greasing pump (6), inlet interceptor (7), carrier bar (8), motor (9), cylinder (10), cylinder (11), electronic scale (12), cylinder (13), pusher (14), cylinder (15), cylinder (16), electronic scale (17), pusher (18), the defective material road (19) that withdraws from of greasing amount, electric closet (20), regulating device (21), press cover cylinder (22), press capouch (23), upender (24), lift cylinder (25), support platform (26), regulating device (27), press cover cylinder (28), press capouch (29), support platform (30), mechanism hand (31), lifting device (32), whirligig (33), seal closure storage area (34), electric closet (35), cylinder (36), torque sensor (37) is made up of digital signal processing circuit and rotating coder; , support platform (38), cylinder (39), claw (40), claw (41), cylinder (42), reverse axle (43), cylinder (44), motor (45), fixing device (46), running shaft (47), claw (48), claw (49), pusher (50), carrier bar (51), driven shaft (52), cylinder (53) and form full-automatic assembling line; Full-automatic assembling line mechanical part is controlled by air pressure system, and drive part is by the sensor control of electrical voltage system, and air pressure system, electrical voltage system are all by the omnidistance control of computer; Main structure is to be connected with display screen by a bed body, tutorial light, and above display screen, display screen can be operated control to entire equipment, and shows that greasing amount and other detect data; The inlet interceptor is fixed on the body; Two regulating devices of standard piece are fixed on a body top, and have table to show the densification sealing cover degree of depth up; Grease filler is to be made of two greasing pumps, greasing head, cylinder and transducing signal device, and greasing head is fixed on the bed body rack, and the greasing pump also is fixed on the bed body rack; Pusher is fixed on the body, releases substandard product; Pusher is fixed on the body, promotes each position bearing; Press closure assembly to press cover cylinder, two pressure capouch, pusher, upender, a lift cylinder and two machineries in forming by two; Torquer has two cylinders, reverses axle, torque sensor, digital signal processing circuit and rotating coder and forms; All the fat device is to drive driving pawl and outer jaw by motor and a cylinder, the running of driven by motor running shaft.

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