CN202147112U - Operating platform for lifting and turning-over large-scale components - Google Patents

Abstract

The utility model relates to the improvement of tooling auxiliary equipment, which is an operating platform for lifting and turning-over large-scale components. The operating platform is provided with a supporting bracket and a control system; in particular, two lifting frames are respectively arranged between inner sides of two door-shaped brackets of the supporting bracket; two rotating supports are respectively arranged at the sides of two lifting brackets in the opposite direction; a turning platform is arranged between two lifting frames; a turning deceleration motor is arranged in the middle part of one of the lifting frames; two sets of screw rod lifting devices are respectively arranged above the two lifting frames; a deceleration motor is arranged above the supporting bracket; and two station sensors are respectively arranged upwards and downwards at the external side of one door-shaped bracket in the supporting bracket. The operating platform mainly solves the problems that low production efficiency weak intensive degree and large potential safety hazard of ground operators exist when the existing welding tooling platform welds vehicle frames and the large-scale components, and is mainly used for improving the existing welding tooling platform.

Description

A kind of large-scale component up-down turning operation platform

(1). technical field: the utility model relates to the transformation of frock auxiliary equipment, is a kind of large-scale component up-down turning operation platform.

(2). background technology: the welding processing of traditional frame optimization and large-scale component; Be to accomplish on the special workbench: after a weld seam welding processing of member is accomplished; Hang and terrestrial operation personnel's cooperation through row, weld again after other solder side of member is turned over conversion surface; The problem that this welding procedure exists is: it is big that production efficiency is low, the intensification degree is poor, the terrestrial operation personnel labor intensity reaches potential safety hazard greatly.

(3). summary of the invention: the purpose of the utility model is exactly to solve that existing welding tooling platform existing production efficiency when carrying out the welding processing of vehicle frame and large-scale component is low, intensification degree difference and the big problem of terrestrial operation personal security hidden danger, and a kind of large-scale component up-down turning operation platform is provided.

The concrete scheme of the utility model is: a kind of large-scale component up-down turning operation platform, and it has bearing support and control system, and described bearing support is to be connected to draw by two door shaped stent symmetries to constitute; It is characterized in that: between two inboards of two door shaped stents of bearing support, be separately installed with two cranes; The both sides up and down of each crane all are equipped with guide wheel group; The top at each crane middle part all connects lift arm; Two cranes in opposite directions a side of direction be separately installed with two swivel bearings; Between two cranes, overturn platform is installed; The middle part of overturn platform both sides is respectively equipped with two axle sleeves; Described overturn platform is at two axle sleeve places, adopts two two swivel bearings that are connected with crane to constitute and being connected of two cranes; At the middle part of two one of them cranes of crane the upset reducing motor is installed, the output shaft of described upset reducing motor be with same crane on the rotating shaft of a swivel bearing being installed be connected; Above two lift arms of two cranes, be separately installed with two cover screw rod lowering or hoisting gears; Every cover screw rod lowering or hoisting gear is equipped with screw rod and worm screw, two screw rods in the described two cover screw rod lowering or hoisting gears be respectively with two cranes in two lift arms be connected; Reducing motor is installed above bearing support; Two output shafts of reducing motor are to adopt two shaft couplings to be connected with two power transmission shafts respectively, and the other two ends of two power transmission shafts are to adopt the input of two worm screws in two shaft couplings and two the screw rod lowering or hoisting gears to be connected; The outside of a door shaped stent in bearing support also is separately installed with two station sensors up and down, and described two station sensors, reducing motor and upset reducing motor are to adopt line and control system connectivity.

The described guide wheel group of the utility model is made up of a support wheel and two guide wheels, and the support wheel in the guide wheel group is mounted in the inboard of door shaped stent column, and two guide wheels in the guide wheel group are two outsides that are installed in the door shaped stent column respectively.

The described swivel bearing of the utility model is made up of bearing block, rotating shaft, flat key and clamp; Described bearing block is to adopt bolt to be connected with the inboard middle part of crane, and rotating shaft is installed in the bearing block, in rotating shaft, is provided with draw-in groove and flat key; Clamp is installed in the draw-in groove; Described rotating shaft is mounted in the axle sleeve of overturn platform, the flat key in the rotating shaft be with the overturn platform axle sleeve in keyway cooperate installation, described clamp is to adopt screw to be connected with the distolateral of overturn platform axle sleeve.

The described screw rod lowering or hoisting gear of the utility model is made up of worm gear case, worm gear, worm screw, nut and screw rod; Worm screw and worm gear are mounted on the bearing position in the worm gear case; Worm and wheel cooperates to be installed, and nut is to be embedded in the axis hole of worm gear, and screw rod is installed in the screw of nut.

The operation principle of the utility model is (seeing Fig. 1, Fig. 2, Fig. 3 for details): the control system 10 of the utility model is connected with external power supply, is fixing welded unit (not reflection among the figure) on the overturn platform 9 of the utility model; If will be to the solder side rotation direction operation of member; Start the control system 10 of the utility model; The control program instruction reducing motor 4 forwards operation of system; Reducing motor 4 is through two power transmission shafts 13 and synchronous two cranes 7 of lifting of two cover screw rod lowering or hoisting gears 2; Two cranes 7 utilize the connection of two swivel bearings 14 promoting overturn platform 9 and welded unit rises, and when two cranes 7 and overturn platform 9 rose the last station sensor 6 that collides that door shaped stent 5 outsides install, last station sensor 6 sent the signal that puts in place to control system 10; The control program instruction reducing motor 4 of system is shut down; Control program instruction upset reducing motor 12 forwards (or reverse) of system turn round, and upset reducing motor 12 commutates through the rotation that swivel bearing 14 drives overturn platform 9 forwards (or reverse), have realized the solder side switching-over of member.

The utility model is compared with existing welding tooling platform; The utility model is to adopt reducing motor, screw rod lowering or hoisting gear, upset reducing motor, control system and the station sensor of installing with machine; Can overturn at any angle to overturn platform, realize the face that changes operation welded unit; The utility model is simple to operate, safe and reliable, production efficiency is high, the utility model compact conformation, take up an area of the space little, can arrange with assembling line, the intensification degree is high; The utility model preferably resolves that existing welding tooling platform existing production efficiency when carrying out the welding processing of vehicle frame and large-scale component is low, intensification degree difference and the big problem of terrestrial operation personal security hidden danger, and the operating platform that the utility model also can be used as assembly technology uses.

(4). description of drawings:

Fig. 1: the utility model structural front view;

Fig. 2: the utility model structure left view;

Fig. 3: A is to the view partial cutaway;

Fig. 4: rotational supporting structure front view;

Fig. 5: screw rod lifting device structure front view;

Fig. 6: screw rod lifting device structure vertical view;

Among the figure: 1-bearing support, 2-screw rod lowering or hoisting gear, 3-shaft coupling, 4-reducing motor, 5--door shaped stent, 6-station sensor; 7-crane, 8-lift arm, 9-overturn platform, 10-control system, 11-guide wheel group, 12-upset reducing motor; 13-power transmission shaft, 14-swivel bearing, 15-axle sleeve, 16-clamp, 17-flat key, 18-rotating shaft; 19-bearing block, 20-worm gear, 21-nut, 22-screw rod, 23-worm gear case, 24-worm screw.

(5). the specific embodiment:

Embodiment (seeing Fig. 1 for details): a kind of large-scale component up-down turning operation platform, it has bearing support 1 and control system 10, and described bearing support 1 is to be connected to draw by two door shaped stents, 5 symmetries to constitute (seeing Fig. 2 for details); Particularly: between two inboards of two door shaped stents 5 of bearing support 1, be separately installed with two cranes 7 (seeing Fig. 3 for details); The both sides up and down of each crane 7 all are equipped with guide wheel group 11; The described guide wheel group 11 of present embodiment is formed (seeing Fig. 2, Fig. 3 for details) by a support wheel and two guide wheels; Support wheel in the guide wheel group 11 is mounted in the inboard of door shaped stent 5 columns, and two guide wheels in the guide wheel group 11 are two outsides that are installed in door shaped stent 5 columns respectively; The top at each crane 7 middle part all connects lift arm 8; Two cranes 7 in opposite directions a side of direction be separately installed with two swivel bearings 14 (seeing Fig. 2 for details); Overturn platform 9 is installed between two cranes 7; The middle part of overturn platform 9 both sides is respectively equipped with two axle sleeves 15 (seeing Fig. 2, Fig. 3 for details), and described overturn platform 9 is at two axle sleeve 15 places, adopts two two swivel bearings that are connected with crane 7 14 to constitute and being connected of two cranes 7; The described swivel bearing 14 of present embodiment is formed (seeing Fig. 4 for details) by bearing block 19, rotating shaft 18, flat key 17 and clamp 16; Described bearing block 19 is to adopt bolt to be connected with crane 7 inboard middle parts, and rotating shaft 18 is installed in the bearing block 19, in rotating shaft 18, is provided with draw-in groove and flat key 17; Clamp 16 is installed in the draw-in groove; Described rotating shaft 18 is mounted in the axle sleeve 15 of overturn platform 9, and the flat key 17 in the rotating shaft 18 is to cooperate installation with overturn platform 9 axle sleeves 15 interior keyways, and described clamp 16 is to adopt screw to be connected with overturn platform 9 the distolateral of axle sleeve 15; Also be provided with upset reducing motor 12 at the middle part of two crane 7 one of them cranes 7, the output shaft of described upset reducing motor 12 be with same crane 7 on rotating shaft 18 in the swivel bearing 14 being installed be connected (seeing Fig. 2, Fig. 4 for details); Above two lift arms 8 of two cranes 7, also be separately installed with two cover screw rod lowering or hoisting gears, 2 (seeing Fig. 2 for details); Every cover screw rod lowering or hoisting gear 2 is equipped with screw rod 22 and worm screw 24 (seeing Fig. 5, Fig. 6 for details); Two screw rods 22 in the described two cover screw rod lowering or hoisting gears 2 be respectively with two cranes 7 in two lift arms 8 be connected; The described screw rod lowering or hoisting gear 2 of present embodiment is formed (seeing Fig. 5, Fig. 6 for details) by worm gear case 23, worm gear 20, worm screw 24, nut 21 and screw rod 22; Worm screw 24 and worm gear 20 are mounted on the bearing position in the worm gear case 23; Worm screw 24 cooperates installation with worm gear 20, and nut 21 is to be embedded in the axis hole of worm gear 20, and screw rod 22 is installed in the screw of nut 21; Reducing motor 4 is installed above bearing support 1; Two output shafts of reducing motor 4 are to adopt two shaft couplings 3 to be connected with two power transmission shafts 13 (seeing Fig. 2, Fig. 3 for details) respectively, and the other two ends of two power transmission shafts 13 are to adopt the input of two worm screws 24 in two shaft couplings 3 and two the screw rod lowering or hoisting gears 2 to be connected; The outside of a door shaped stent 5 in bearing support 1 also is separately installed with two station sensors 6 up and down, and described two station sensors 6, reducing motor 4 and upset reducing motor 12 are to adopt line to be communicated with control system 10.

Claims (4)

1. large-scale component up-down turning operation platform, it has bearing support and control system, and described bearing support is to be connected to draw by two door shaped stents symmetries to constitute; It is characterized in that: between two inboards of two door shaped stents of bearing support, be separately installed with two cranes; The both sides up and down of each crane all are equipped with guide wheel group; The top at each crane middle part all connects lift arm; Two cranes in opposite directions a side of direction be separately installed with two swivel bearings; Between two cranes, overturn platform is installed; The middle part of overturn platform both sides is respectively equipped with two axle sleeves; Described overturn platform is at two axle sleeve places, adopts two two swivel bearings that are connected with crane to constitute and being connected of two cranes; At the middle part of two one of them cranes of crane the upset reducing motor is installed, the output shaft of described upset reducing motor be with same crane on the rotating shaft of a swivel bearing being installed be connected; Above two lift arms of two cranes, be separately installed with two cover screw rod lowering or hoisting gears; Every cover screw rod lowering or hoisting gear is equipped with screw rod and worm screw, two screw rods in the described two cover screw rod lowering or hoisting gears be respectively with two cranes in two lift arms be connected; Reducing motor is installed above bearing support; Two output shafts of reducing motor are to adopt two shaft couplings to be connected with two power transmission shafts respectively, and the other two ends of two power transmission shafts are to adopt the input of two worm screws in two shaft couplings and two the screw rod lowering or hoisting gears to be connected; The outside of a door shaped stent in bearing support also is separately installed with two station sensors up and down, and described two station sensors, reducing motor and upset reducing motor are to adopt line and control system connectivity.

2. a kind of large-scale component up-down turning operation platform according to claim 1 is characterized in that; Described guide wheel group is made up of a support wheel and two guide wheels, and the support wheel in the guide wheel group is mounted in the inboard of door shaped stent column, and two guide wheels in the guide wheel group are two outsides that are installed in the door shaped stent column respectively.

3. a kind of large-scale component up-down turning operation platform according to claim 1 is characterized in that; Described swivel bearing is made up of bearing block, rotating shaft, flat key and clamp; Described bearing block is to adopt bolt to be connected with the inboard middle part of crane, and rotating shaft is installed in the bearing block, in rotating shaft, is provided with draw-in groove and flat key; Clamp is installed in the draw-in groove; Described rotating shaft is mounted in the axle sleeve of overturn platform, the flat key in the rotating shaft be with the overturn platform axle sleeve in keyway cooperate installation, described clamp is to adopt screw to be connected with the distolateral of overturn platform axle sleeve.

4. a kind of large-scale component up-down turning operation platform according to claim 1 is characterized in that; Described screw rod lowering or hoisting gear is made up of worm gear case, worm gear, worm screw, nut and screw rod; Worm screw and worm gear are mounted on the bearing position in the worm gear case; Worm and wheel cooperates to be installed, and nut is to be embedded in the axis hole of worm gear, and screw rod is installed in the screw of nut.

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