CN211708488U - Automatic welding and positioning platform for whole frame of civil air defense door frame - Google Patents
Automatic welding and positioning platform for whole frame of civil air defense door frame Download PDFInfo
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- CN211708488U CN211708488U CN201922367212.4U CN201922367212U CN211708488U CN 211708488 U CN211708488 U CN 211708488U CN 201922367212 U CN201922367212 U CN 201922367212U CN 211708488 U CN211708488 U CN 211708488U
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- defense door
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Abstract
The utility model provides a whole frame automatic weld location platform of people's air defense door frame, it is through setting up the angle steel support clamping mechanism to the whole frame design of people's air defense door frame simultaneously on a base, bearing plate clamping mechanism and inlay blank pressing clamping mechanism and hinge page or leaf base positioning mechanism, can realize simultaneously carrying out the clamping by location to all component parts of the whole frame of people's air defense door frame, and then carry out automatic weld by welding robot again, from this with the automatic weld of the whole frame of people's air defense door frame concentrate on a process completely, save the time of material turnover and process circulation, and the work efficiency is improved. Because the movable short edge and the movable support plate on the base can be adjusted in position along the linear guide rail, the positioning platform can be suitable for civil air defense door frames with different width specifications, and flexible production is favorably realized. In addition, the positioning platform is also provided with a jacking and conveying mechanism, and after the whole frame of the civil air defense door frame is welded, the civil air defense door frame can be jacked and automatically conveyed to the next process, so that the hoisting time is saved, and meanwhile, the clamp on the positioning platform can be protected.
Description
Technical Field
The utility model relates to a welding position platform specifically is a whole frame automatic weld location platform of people's air defense door frame, belongs to mechanical frock clamp technical field.
Background
Most underground buildings such as underground garages, subways and the like need to be equipped with civil air defense engineering facilities at present so as to guarantee the need of wartime and prevent natural disasters. The civil air defense door is important protective equipment that comes in and goes out among the civil air defense engineering facility, the installation civil air defense door need be equipped with the civil air defense door frame, the civil air defense door frame is generally by four angle steels, four bearing plates, four inlay the blank pressing and two hinge page bases are tailor-welded and form, wherein four angle steels are tailor-welded as long-edge angle steel and broadside angle steel respectively and become a rectangle door frame, four bearing plates and four inlay the blank pressing welding and enclose into the closed loop on the outside frame face of rectangle door frame, two hinge page bases weld on the outside border of rectangle door frame left side long-edge angle steel. In chinese patent CN201711098251.8, the present inventor provides a positioning fixture for automatically welding angle steel special for a civil air defense door frame to cooperate with a welding robot to perform automatic welding, so as to reduce the positioning time of workpieces, control the welding deformation, and improve the working efficiency and the welding quality. However, the technical scheme is designed only for the welding and positioning of the single angle steel of the civil air defense door frame, and after the single angle steel is welded, the flow needs to be transferred to the subsequent process to splice and weld the whole frame of the civil air defense door frame. In order to save the time of material turnover and process flow and further improve the working efficiency, the welding of the whole frame of the civil air defense door frame is expected to be concentrated in one process, and therefore a set of positioning platform for simultaneously positioning and clamping the angle steel, the bearing plate, the embedded side and the hinge base of the whole frame of the civil air defense door frame is designed, so that a welding robot can complete automatic welding of the whole frame of the civil air defense door frame at one time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a whole frame automatic weld location platform of people's air defense door frame to save the time of material turnover and process circulation, improve work efficiency.
The utility model discloses the concrete technical scheme who takes as follows:
the automatic welding and positioning platform for the whole frame of the civil air defense door frame comprises a base, wherein a longitudinal fixed long edge is arranged on the left side of the base, six linear guide rails are transversely erected on the right side of the fixed long edge of the base, a longitudinal movable short edge capable of sliding along the linear guide rails is spanned on the middle two linear guide rails, a row of movable support plates capable of sliding along the linear guide rails are spanned on each of the front linear guide rails and the rear linear guide rails, and the front movable support plates and the rear movable support plates are equal in number and are arranged at intervals; the fixed long edge and the movable short edge are respectively provided with an angle steel support clamping mechanism which is longitudinally arranged and corresponds to the two long corner steels of the civil air defense door frame; the front and the rear rows of movable support plates are respectively provided with an angle steel support clamping mechanism which is transversely arranged and corresponds to angle steels on two wide edges of the civil air defense door frame; the fixed long edge is also provided with an angle steel end positioning stop block in front of the angle steel support clamping mechanism; a jacking conveying mechanism is arranged below the base at the corresponding position of two wide-side angle steels of the civil air defense door frame; the base is provided with a pressure bearing plate clamping mechanism which is distributed along the outer side corresponding position of the whole frame of the civil air defense door frame on the fixed long side, the movable short side and the front and back two rows of movable support plates, and is also provided with an embedded edge pressing clamping mechanism which is distributed along the inner side corresponding position of the whole frame of the civil air defense door frame; hinge base positioning mechanisms are erected at the two ends of the fixed long edge of the base below the corresponding positions of the hinge bases of the civil air defense door frames.
The angle steel support clamping mechanism comprises an angle steel support device and an angle steel clamping device; the angle steel supporting device is provided with a group of angle steel supporting blocks which are arranged in a line at intervals, the civil air defense door frame angle steel is supported by the angle steel supporting blocks from the lower side of the horizontal edge of the civil air defense door frame angle steel together, one side of each angle steel supporting block is also provided with a pushing pulley, and the bottoms of the pushing pulleys are provided with pushing cylinders; angle steel clamping device is equipped with the top that a set of interval set up and a set of and the top subtend set up to the kicking block, and every top all is furnished with the pressure cylinder and drives it, is pressed from both sides on the vertical limit of people's air defense door frame angle steel jointly to the kicking block by a plurality of tops and presss from both sides tightly people's air defense door frame angle steel.
The jacking conveying mechanism consists of a front jacking conveying roller way and a rear jacking conveying roller way which are transversely arranged, each jacking conveying roller way is provided with a group of electric roller assemblies which are transversely arranged at intervals, and a jacking cylinder with a guide slide rail is arranged below each electric roller assembly; the electric roller assemblies at the leftmost sides of the two jacking conveying roller ways are fixedly arranged on the left side surfaces of the fixed long edges, and the other electric roller assemblies are respectively arranged on the side surfaces of the front and rear movable support plates.
The pressure-bearing plate clamping mechanism and the edge embedding and pressing clamping mechanism respectively comprise a plurality of pressure-bearing plate clamping devices arranged at intervals and a plurality of edge embedding and pressing clamping devices arranged at intervals; the pressure bearing plate clamping device and the embedded side clamping device both adopt double-claw type clamping assemblies with the same structure; the double-claw type clamping assembly is provided with a sliding seat which can linearly slide along a bottom mounting platform, the sliding seat is matched with a sliding driving cylinder for driving, the sliding seat is provided with a rear claw with a front extending head to the front, a jacking driving cylinder is further mounted on one side of the rear claw, a front hook claw with a front extending head to the front lower side is erected above the rear claw, the rear end of the front hook claw is fixedly connected to a crankshaft, the jacking driving cylinder drives the crankshaft to rotate, and the head of the front hook claw and the head of the rear claw form an openable clamping end under the lifting driving of the jacking driving cylinder; the shapes of clamping notches formed by the clamping ends of the pressure bearing plate clamping device and the edge embedding and pressing clamping device when the clamping ends are closed are respectively matched with the shapes of the pressure bearing plate and the edge embedding and pressing of the civil air defense door frame; the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices face the positions of the civil air defense door frame pressure bearing plate and the edge embedding and pressing corresponding to the installation positions of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices, and the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices are staggered in spatial positions.
The hinge base positioning mechanism is composed of an erecting support, an ejector rod and a supporting block, the lower end of the erecting support is fixedly connected to the fixed long edge of the base, the ejector rod is of a 7-shaped bending structure, the erecting edge of the ejector rod is fixedly connected to one side of the upper end of the erecting support, the transverse edge of the ejector rod extends outwards, the supporting block is fixedly connected to the middle of the transverse edge of the ejector rod, the top surface of the supporting block is flush with the top surface of the transverse edge of the ejector rod, and the supporting block is lifted and positioned from the bottom surface of the hinge base of the civil air defense door frame through the ejector rod.
This whole frame automatic weld positioning platform of people's air defense door frame is through setting up the angle steel support clamping mechanism to whole frame design of people's air defense door frame simultaneously on a base, bearing plate clamping mechanism and inlay blank pressing clamping mechanism and hinge page or leaf base positioning mechanism, can realize simultaneously carrying out the clamping by location to all component parts of whole frame of people's air defense door frame, and then carry out automatic weld by welding robot again, from this with the automatic weld of the whole frame of people's air defense door frame concentrate on a process completely, save the time of material turnover and process circulation, and the work efficiency is improved. Because the movable short edge and the movable support plate on the base can be adjusted in position along the linear guide rail, the positioning platform can be suitable for civil air defense door frames with different width specifications, and flexible production is favorably realized. In addition, the positioning platform is also provided with a jacking and conveying mechanism, after the whole frame of the civil air defense door frame is welded, the civil air defense door frame can be jacked and automatically conveyed to the next process, the hoisting time is saved, meanwhile, the clamp on the positioning platform can be protected, the damage is prevented, and the precision is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the overall structure diagram of the utility model when the whole frame of the civil air defense door frame is clamped.
Fig. 3 is a schematic view of a base.
Fig. 4 is a schematic diagram of the base after the angle steel support clamping mechanism, the angle steel end positioning stop block and the jacking conveying mechanism are installed on the base.
Fig. 5 is a schematic view of an angle iron support clamping mechanism erected on a fixed long side.
Fig. 6 is a schematic view of the angle support clamping mechanism erected on the short side of the movable.
Fig. 7 is a schematic view of an angle iron support clamping mechanism erected on a front row movable support plate.
Fig. 8 is a schematic view of an angle iron support clamping mechanism erected on a rear row movable support plate.
FIG. 9 is a schematic diagram of an electric roller assembly of the jacking-delivery mechanism.
Fig. 10 is a schematic view of a pressure bearing plate clamping apparatus.
FIG. 11 is a schematic view of a nest-side clamp.
Fig. 12 is a schematic view of the clamping ends of the pressure bearing plate clamping device and the edge embedding and clamping device respectively clamping the pressure bearing plate and the edge embedding and clamping device.
Fig. 13 is a schematic view of a hinge base positioning mechanism.
Fig. 14 is a schematic view of the hinge base positioning mechanism positioning the hinge base.
Fig. 15 is a schematic view of the whole frame of the civil defense doorframe.
FIG. 16 is a cross-sectional view of the left long angle steel of the civil air defense doorframe, a pressure bearing plate and an embedding and pressing edge in relative positions.
In the figure: 1-base, 2-fixed long edge, 3-linear guide rail, 4-movable short edge, 5-movable support plate, 6-angle steel support clamping mechanism, 7-angle steel end positioning stop block, 8-jacking conveying mechanism, 9-bearing plate clamping mechanism, 10-embedded edge clamping mechanism, 11-hinge base positioning mechanism, 12-slide block, 13-angle steel support block, 14-jacking pulley, 15-jacking cylinder, 16-top head, 17-pair top block, 18-compacting cylinder, 19-strip bottom plate, 20-support, 21-fixed stop plate, 22-electric roller assembly, 23-jacking cylinder, 24-limit guide wheel, 25-slide seat, 26-slippage driving cylinder, 27-rear support claw and 28-jacking driving cylinder, 29-front hook claw, 30-crank shaft, 31-fixed support plate, 32-vertical support, 33-ejector rod, 34-support block, 35-civil air defense doorframe angle steel, 36-civil air defense doorframe bearing plate, 37-civil air defense doorframe embedded side pressing and 38-civil air defense doorframe hinge base.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-14, the i prevent the whole frame automatic welding positioning platform of the door frame includes the base 1, the left side of the base 1 has a longitudinal fixed long side 2, the base 1 is equipped with six linear guides 3 on the right side of the fixed long side 2, wherein two linear guides 3 in the middle span a longitudinal movable short side 4 that can slide along the linear guide 3, two linear guides 3 in the front and rear side each span a row of movable support plates 5 that can slide along the linear guide 3, the number of the front and rear rows of movable support plates 5 is equal and arranged at intervals; the fixed long edge 2 and the movable short edge 4 are respectively provided with an angle steel support clamping mechanism 6 which is longitudinally arranged and corresponds to two long corner steels of the civil air defense door frame; the front and back rows of movable support plates 5 are respectively provided with an angle steel support clamping mechanism 6 which is transversely arranged and corresponds to angle steel on two wide edges of the civil air defense door frame; the fixed long edge 2 is also provided with an angle steel end positioning stop dog 7 in front of the angle steel support clamping mechanism; a jacking conveying mechanism 8 is arranged below the base 1 at the corresponding position of two wide-side angle steels of the civil air defense door frame; the base 1 is provided with a pressure bearing plate clamping mechanism 9 which is distributed along the outer side corresponding position of the whole frame of the civil air defense door frame on the fixed long side 2, the movable short side 4 and the front and back two rows of movable support plates 5, and is also provided with an embedded edge pressing clamping mechanism 10 which is distributed along the inner side corresponding position of the whole frame of the civil air defense door frame; hinge base positioning mechanisms 11 are erected at two ends of a fixed long edge 2 of the base 1 below corresponding positions of the hinge bases of the civil air defense door frames. Furthermore, the bottom of the movable short side 4 and the bottom of the movable support plate 5 are both connected with the linear guide rail 3 through a slide block 12.
As shown in fig. 4 to 8, the angle iron support clamping mechanism 6 includes an angle iron support device and an angle iron clamping device; the angle steel supporting device is provided with a group of angle steel supporting blocks 13 which are arranged in a line at intervals, the civil air defense door frame angle steel is supported by the angle steel supporting blocks 13 from the lower side of the horizontal edge of the civil air defense door frame angle steel, one side of each angle steel supporting block 13 is also provided with a pushing pulley 14, and the bottoms of the pushing pulleys 14 are provided with pushing cylinders 15; angle steel clamping device is equipped with the top 16 that a set of interval set up and a set of and 16 subtend settings of top to the kicking block 17, and every top 16 all is furnished with compresses tightly cylinder 18 and drives it, presss from both sides tightly people's air defense door frame angle steel jointly from the both sides on the vertical limit of people's air defense door frame angle steel by a plurality of tops 16 and to kicking block 17.
As shown in fig. 4 and 5, in the angle iron support clamping mechanism 6 erected on the fixed long side 2, the angle iron support blocks 13 are fixedly connected to the top surface of the fixed long side 2 through the long bottom plate 19 and arranged at intervals in the longitudinal direction, the pressing cylinders 18 of the jacks 16 are respectively fixedly connected to the right side surface of the fixed long side 2 through the supports 20, and the counter jacks 17 are arranged on the side walls of the angle iron support blocks 13 opposite to the jacks 16 in a staggered manner.
As shown in fig. 4 and 6, in the angle iron support clamping mechanism 6 erected on the movable short side 4, the angle iron support blocks 13 are fixedly connected on the top surface of the movable short side 4 through a long bottom plate 19 and are arranged at intervals in the longitudinal direction, the pressing cylinders 18 of the jacks 16 are respectively and fixedly connected on the right side surface of the movable short side 4 through supports 20, the opposite jacking blocks 17 are arranged on fixed baffle plates 21 which are rightly opposite to the jacks 16, and the fixed baffle plates 21 are fixedly connected on the long bottom plate 19.
As shown in fig. 4 and 7, in the angle iron support clamping mechanism 6 erected on the front row of movable support plates 5, each movable support plate 5 is provided with an angle iron support block 13, a top head 16 and an opposite top block 17, each angle iron support block 13 is respectively and fixedly connected to the middle part of the top surface of each movable support plate 5 and arranged at a transverse interval, a pressing cylinder 18 of the top head 16 is fixedly connected to the front side of the top surface of the movable support plate 5 through a support 20, the opposite top block 17 is arranged on a fixed baffle 21 which is opposite to the top head 16 in a right position, and the fixed baffle 21 is fixedly connected to the top surface of the movable support plate 5.
As shown in fig. 4 and 8, in the angle iron support clamping mechanism 6 erected on the rear row of movable support plates 5, each movable support plate 5 is provided with an angle iron support block 13, a top head 16 and an opposite top block 17, each angle iron support block 13 is respectively and fixedly connected to the middle of the top surface of each movable support plate 5 and arranged at a transverse interval, a pressing cylinder 18 of the top head 16 is fixedly connected to the front side of the top surface of the movable support plate 5 through a support 20, and the opposite top block 17 is arranged on the side wall of the angle iron support block 13 opposite to the top head 16 in a staggered manner.
As shown in fig. 4 and fig. 9, the jacking conveying mechanism 8 is composed of two jacking roller conveyors arranged transversely in front and at back, each jacking roller conveyor is provided with a group of electric roller assemblies 22 arranged transversely at intervals, and a jacking cylinder 23 with a guide slide rail is arranged below each electric roller assembly 22; the electric roller assemblies 22 at the leftmost sides of the two jacking roller conveyors are fixedly arranged on the left side surfaces of the fixed long sides 2, and the other electric roller assemblies 22 are respectively arranged on the side surfaces of the front and rear movable support plates 5. Furthermore, the electric roller assemblies 22 on the left side of the two jacking roller conveyors are also provided with limiting guide wheels 24 which are arranged above the rollers and used for limiting the outer sides of two wide-edge angle steels of the civil air defense door frame, so that the civil air defense door frame is prevented from side turning over in the conveying process.
As shown in fig. 1-2 and fig. 10-12, the pressure-bearing plate clamping mechanism 9 and the edge-embedding and clamping mechanism 10 respectively comprise a plurality of pressure-bearing plate clamping devices arranged at intervals and a plurality of edge-embedding and clamping devices arranged at intervals; the pressure bearing plate clamping device and the embedded side clamping device both adopt double-claw type clamping assemblies with the same structure; the double-claw type clamping component is provided with a sliding seat 25 which can linearly slide along a mounting platform at the bottom of the double-claw type clamping component, the sliding seat 25 is provided with a sliding driving cylinder 26 for driving, the sliding seat 25 is provided with a rear claw 27 with a front part extending forwards, a jacking driving cylinder 28 is further arranged at one side of the rear claw 27 of the sliding seat 25, a front hook claw 29 with a front part extending forwards and downwards is erected above the rear claw 27, the rear end of the front hook claw 29 is fixedly connected to a crank shaft 30, the jacking driving cylinder 28 drives the crank shaft 30 to rotate, and the head part of the front hook claw 29 and the head part of the rear claw 27 form an openable clamping end under the lifting driving of the jacking driving cylinder 28; the shapes of clamping notches formed by the clamping ends of the pressure bearing plate clamping device and the edge embedding and pressing clamping device when the clamping ends are closed are respectively matched with the shapes of the pressure bearing plate and the edge embedding and pressing of the civil air defense door frame; the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices face the positions of the civil air defense door frame pressure bearing plate and the edge embedding and pressing corresponding to the installation positions of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices, and the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices are staggered in the spatial position so as to avoid movement interference.
As shown in fig. 1-2, at the position corresponding to the left long-side angle steel of the civil air defense door frame, each pressure-bearing plate clamping device is respectively installed on the fixed support plate 31 which is extended outwards at the left side of the fixed long side 2, and each embedded-side edge clamping device is respectively installed on the fixed support plate 31 which is extended outwards at the right side of the fixed long side 2; at the position corresponding to the long-side angle steel at the right side of the civil air defense doorframe, each pressure-bearing plate clamping device is respectively arranged on a fixed support plate 31 which is extended outwards at the right side of the movable short edge 4, and each embedded-side edge clamping device is respectively arranged on the fixed support plate 31 which is extended outwards at the left side of the movable short edge 4; at the position corresponding to the wide-edge angle steel at the front side of the civil air defense door frame, each pressure-bearing plate clamping device is respectively arranged at the front side of the top surface of each movable support plate 5 at the front row, and each embedded-edge clamping device is respectively arranged at the rear side of the top surface of each movable support plate 5 at the front row; and at the position corresponding to the wide-edge angle steel at the rear side of the civil air defense door frame, the pressure-bearing plate clamping devices are respectively arranged at the rear side of the top surface of each movable support plate 5 at the rear row, and the embedded-edge clamping devices are respectively arranged at the front side of the top surface of each movable support plate 5 at the rear row.
As shown in fig. 1-2 and fig. 13-14, the hinge base positioning mechanism 11 is composed of a vertical support 32, a top rod 33 and a support block 34, the lower end of the vertical support 32 is fixedly connected to the fixed long edge 2 of the base 1, the top rod 33 is of a 7-shaped bending structure, the vertical edge of the top rod 33 is fixedly connected to one side of the upper end of the vertical support 32, the transverse edge of the top rod 33 extends outwards, the middle part of the transverse edge of the top rod 33 is fixedly connected with the support block 34, the top surface of the support block 34 is flush with the top surface of the transverse edge of the top rod 33, and the top rod 33 and the support block 34 support and position the hinge base from the bottom surface of the civil air defense.
The use steps of the civil air defense door frame whole frame automatic welding positioning platform are as follows:
(1) and adjusting the positions of the movable short edge 4 and the front and rear rows of movable support plates 5 on the base 1 on the linear guide rail 3 according to the specification of the civil air defense door frame to be welded and locking.
(2) The top that pushes away cylinder 15 of controlling angle steel support clamping mechanism 6 will push away pulley 14 jack-up upwards, and the manual work is beaten civil air defense door frame angle steel 35 through lifting device and is put in place in angle steel supporting block 13 top and through pushing away the propelling movement of pushing away pulley 14, and the propelling movement order is: firstly, the long-side angle steel on the left side of the civil air defense door frame is pushed to the front end to abut against the end part positioning stop dog 7 of the angle steel, then the two wide-side angle steels on the left side of the civil air defense door frame are respectively pushed to the front end to abut against the long-side angle steel on the left side of the civil air defense door frame, and finally the long-side angle steel on the right side of the civil air defense door frame is pushed in. Then the pushing cylinder 15 is operated to withdraw to enable each angle steel of the civil air defense door frame to be completely supported on the angle steel supporting block 13, and the pressing cylinder 18 is started to push the pushing head 16 to clamp and fix each angle steel of the civil air defense door frame.
(3) The pressure bearing plate 36 and the edge embedding and pressing 37 of the civil air defense door frame are manually placed at corresponding positions on the angle steel 35 of the civil air defense door frame, the sliding driving cylinder 26 is started, the rear supporting claws 27 of the pressure bearing plate clamping mechanism 9 and the edge embedding and pressing clamping mechanism 10 are respectively propped against the outer side faces of the pressure bearing plate 36 and the edge embedding and pressing 37 of the civil air defense door frame, the jacking driving cylinder 28 is started again, the front hooking claws 29 of the pressure bearing plate clamping mechanism 9 and the edge embedding and pressing clamping mechanism 10 are respectively propped against the inner side faces of the pressure bearing plate 36 and the edge embedding and pressing 37 of the civil air defense door frame, and therefore the pressure bearing plate 36 and the edge embedding and pressing 37 of the civil air defense door frame are clamped.
(4) The two-person air defense door frame hinge base 38 is placed above the two-person air defense door frame hinge base positioning mechanism 11 on the base 1, the push rod 33 and the support block 34 of the hinge base positioning mechanism 11 lift the two-person air defense door frame hinge base 38, meanwhile, the welding edge of the two-person air defense door frame hinge base 38 is attached to the outer edge of the long-edge angle steel on the left side of the air defense door frame, the transverse position of the two-person air defense door frame hinge base 38 is positioned, and the end of the transverse edge of the push rod 33 abuts against the reinforcing rib on the bottom surface of the two-person air defense door frame hinge base 38, so that the longitudinal position of the two-person air defense door frame hinge base 38 is positioned.
(5) And automatically welding all the components of the whole frame of the civil air defense door frame by adopting a welding robot according to the set welding steps.
(6) After the welding is finished, the jacking cylinder 23 is started, the whole civil air defense door frame is jacked upwards by the jacking conveying mechanism 8, and then the whole civil air defense door frame is automatically conveyed out of the automatic welding and positioning platform of the whole civil air defense door frame from right to left by the electric roller assembly 22 to enter the next process.
The above-mentioned drawings are only exemplary embodiments of the present invention and are not intended to limit the present invention, and any modifications or equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. The utility model provides a whole frame automatic weld location platform of people's air defense door frame, characterized by: the positioning platform comprises a base (1), wherein a longitudinal fixed long edge (2) is arranged on the left side of the base (1), six linear guide rails (3) are transversely erected on the right side of the fixed long edge (2) of the base (1), a longitudinal movable short edge (4) capable of sliding along the linear guide rails (3) is erected on the middle two linear guide rails (3), a row of movable support plates (5) capable of sliding along the linear guide rails (3) is erected on each of the front linear guide rails (3) and the rear linear guide rails (3), and the front movable support plates and the rear movable support plates (5) are equal in number and are arranged at intervals; the fixed long side (2) and the movable short side (4) are respectively provided with an angle steel support clamping mechanism (6) which is longitudinally arranged and corresponds to two long corner steels of the civil air defense door frame; angle steel support clamping mechanisms (6) which are transversely arranged and correspond to angle steels on two wide edges of the civil air defense door frame are respectively erected on the front row of movable support plates (5) and the rear row of movable support plates (5); the fixed long edge (2) is also provided with an angle steel end positioning stop block (7) in front of the angle steel support clamping mechanism; a jacking conveying mechanism (8) is arranged below the base (1) at the corresponding position of two wide-side angle steels of the civil air defense doorframe; the base (1) is provided with a pressure bearing plate clamping mechanism (9) which is distributed along the outer side of the whole frame of the civil air defense door frame at a corresponding position on the outer side of the whole frame, and is also provided with an embedded edge pressing clamping mechanism (10) which is distributed along the inner side of the whole frame of the civil air defense door frame at a corresponding position on the fixed long side (2), the movable short side (4) and the front and rear two rows of movable support plates (5); hinge base positioning mechanisms (11) are erected at the two ends of the fixed long edge (2) of the base (1) below the corresponding positions of the hinge bases of the civil air defense door frames.
2. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 1, which is characterized in that: the angle steel support clamping mechanism (6) comprises an angle steel support device and an angle steel clamping device; the angle steel supporting device is provided with a group of angle steel supporting blocks (13) which are arranged in a line at intervals, the civil air defense door frame angle steel is supported by the angle steel supporting blocks (13) from the lower side of the horizontal edge of the civil air defense door frame angle steel, one side of each angle steel supporting block (13) is also provided with a pushing pulley (14), and the bottoms of the pushing pulleys (14) are provided with pushing cylinders (15); angle steel clamping device is equipped with top (16) that a set of interval set up and a set of and top (16) subtend setting to kicking block (17), and every top (16) all are furnished with compresses tightly cylinder (18) and drive it, press from both sides the people's air defense door frame angle steel jointly from the both sides on the vertical limit of people's air defense door frame angle steel by a plurality of tops (16) and to kicking block (17).
3. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 2, which is characterized in that: in an angle steel support clamping mechanism (6) erected on a fixed long side (2), angle steel support blocks (13) are fixedly connected to the top surface of the fixed long side (2) through a long bottom plate (19) and are arranged at intervals longitudinally, pressing cylinders (18) of all jacks (16) are fixedly connected to the right side surface of the fixed long side (2) through supports (20), and opposite jacks (17) are arranged on the side walls of the angle steel support blocks (13) opposite to the jacks (16) in a staggered mode;
in an angle steel support clamping mechanism (6) erected on a movable short side (4), angle steel support blocks (13) are fixedly connected to the top surface of the movable short side (4) through a long strip bottom plate (19) and are arranged at intervals longitudinally, a pressing cylinder (18) of each top head (16) is fixedly connected to the right side surface of the movable short side (4) through a support (20), a butting block (17) is arranged on a fixed baffle plate (21) opposite to the righting position of the top head (16), and the fixed baffle plate (21) is fixedly connected to the long strip bottom plate (19);
in an angle steel support clamping mechanism (6) erected on a front row of movable support plates (5), each movable support plate (5) is provided with an angle steel support block (13), a top head (16) and a butt-against block (17), each angle steel support block (13) is respectively and fixedly connected to the middle of the top surface of each movable support plate (5) and transversely arranged at intervals, a pressing cylinder (18) of the top head (16) is fixedly connected to the front side of the top surface of each movable support plate (5) through a support (20), the butt-against block (17) is arranged on a fixed baffle (21) opposite to the righting position of the top head (16), and the fixed baffle (21) is fixedly connected to the top surface of each movable support plate (5);
in an angle steel support clamping mechanism (6) erected on a rear row of movable support plates (5), each movable support plate (5) is provided with an angle steel support block (13), a top head (16) and a butt-top block (17), each angle steel support block (13) is respectively and fixedly connected to the middle of the top surface of each movable support plate (5) and transversely arranged at intervals, a pressing cylinder (18) of the top head (16) is fixedly connected to the front side of the top surface of each movable support plate (5) through a support (20), and the butt-top block (17) is arranged on the side wall of the angle steel support block (13) opposite to the dislocation of the top head (16).
4. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 1, which is characterized in that: the jacking conveying mechanism (8) consists of a front jacking conveying roller way and a rear jacking conveying roller way which are transversely arranged, each jacking conveying roller way is provided with a group of electric roller assemblies (22) which are transversely arranged at intervals, and a jacking cylinder (23) with a guide slide rail is arranged below each electric roller assembly (22); the electric roller assemblies (22) at the leftmost sides of the two jacking roller conveyors are fixedly arranged on the left side surfaces of the fixed long sides (2), and the other electric roller assemblies (22) are respectively arranged on the side surfaces of the front and rear movable support plates (5).
5. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 4, which is characterized in that: and a plurality of electric roller assemblies (22) of the two jacking roller conveyors, which are close to the left side, are also provided with limiting guide wheels (24) which are arranged above the sides of the rollers and used for limiting the outer sides of two wide-edge angle steels of the man-defense door frame.
6. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 1, which is characterized in that: the pressure bearing plate clamping mechanism (9) and the embedded side pressing clamping mechanism (10) respectively comprise a plurality of pressure bearing plate clamping devices arranged at intervals and a plurality of embedded side pressing clamping devices arranged at intervals; the pressure bearing plate clamping device and the embedded side clamping device both adopt double-claw type clamping assemblies with the same structure; the double-claw type clamping assembly is provided with a sliding seat (25) which can linearly slide along a bottom mounting platform, the sliding seat (25) is matched with a sliding driving cylinder (26) to drive, a rear supporting claw (27) with a head extending forwards is arranged on the sliding seat (25), a jacking driving cylinder (28) is further arranged on one side of the rear supporting claw (27) of the sliding seat (25), a front hook claw (29) with a head extending forwards and downwards is erected above the rear supporting claw (27), the rear end of the front hook claw (29) is fixedly connected to a crank shaft (30), the jacking driving cylinder (28) drives the crank shaft (30) to rotate, and the head of the front hook claw (29) and the head of the rear supporting claw (27) form an openable clamping end under the lifting driving of the jacking driving cylinder (28); the shapes of clamping notches formed by the clamping ends of the pressure bearing plate clamping device and the edge embedding and pressing clamping device when the clamping ends are closed are respectively matched with the shapes of the pressure bearing plate and the edge embedding and pressing of the civil air defense door frame; the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices face the positions of the civil air defense door frame pressure bearing plate and the edge embedding and pressing corresponding to the installation positions of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices, and the clamping ends of the pressure bearing plate clamping devices and the edge embedding and pressing clamping devices are staggered in spatial positions.
7. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 6, which is characterized in that: at the position corresponding to the long-side angle steel at the left side of the civil air defense door frame, each pressure-bearing plate clamping device is respectively arranged on a fixed support plate (31) which is extended outwards at the left side of the fixed long side (2), and each embedded-side edge clamping device is respectively arranged on the fixed support plate (31) which is extended outwards at the right side of the fixed long side (2); at the position corresponding to the long-side angle steel at the right side of the civil air defense door frame, each pressure-bearing plate clamping device is respectively arranged on a fixed support plate (31) which is arranged at the right side of the movable short edge (4) and extends outwards, and each embedded-side edge clamping device is respectively arranged on the fixed support plate (31) which is arranged at the left side of the movable short edge (4) and extends outwards; at the position corresponding to the wide-edge angle steel at the front side of the civil air defense door frame, each pressure-bearing plate clamping device is respectively arranged at the front side of the top surface of each movable support plate (5) in the front row, and each embedded-edge clamping device is respectively arranged at the rear side of the top surface of each movable support plate (5) in the front row; and at the position corresponding to the wide-edge angle steel at the rear side of the civil air defense door frame, the pressure-bearing plate clamping devices are respectively arranged at the rear side of the top surface of each movable support plate (5) in the rear row, and the edge-embedding clamping devices are respectively arranged at the front side of the top surface of each movable support plate (5) in the rear row.
8. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 1, which is characterized in that: hinge page or leaf base positioning mechanism (11) are by erectting support (32), ejector pin (33) and tray (34) are constituteed, erect the lower extreme fixed connection of support (32) on the fixed long limit (2) of base (1), ejector pin (33) are 7 font bending structures, the perpendicular limit fixed connection of ejector pin (33) is in the upper end one side of erectting support (32), the horizontal limit of ejector pin (33) outwards expends, the middle part fixedly connected with tray (34) of ejector pin (33) horizontal limit, the top surface of tray (34) is parallel and level with the top surface of ejector pin (33) horizontal limit, lift and fix a position it from the bottom surface of people's air defense door frame hinge page or leaf base by ejector pin (33) and tray (34).
9. The automatic welding and positioning platform for the whole civil air defense door frame as claimed in claim 1, which is characterized in that: the bottom of the movable short side (4) and the bottom of the movable support plate (5) are connected with the linear guide rail (3) through the slide block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367212.4U CN211708488U (en) | 2019-12-25 | 2019-12-25 | Automatic welding and positioning platform for whole frame of civil air defense door frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367212.4U CN211708488U (en) | 2019-12-25 | 2019-12-25 | Automatic welding and positioning platform for whole frame of civil air defense door frame |
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| CN211708488U true CN211708488U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922367212.4U Active CN211708488U (en) | 2019-12-25 | 2019-12-25 | Automatic welding and positioning platform for whole frame of civil air defense door frame |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055060A (en) * | 2019-12-25 | 2020-04-24 | 广西农业机械研究院有限公司 | Automatic welding and positioning platform for whole frame of civil air defense door frame |
| CN117900746A (en) * | 2024-03-20 | 2024-04-19 | 山西塔沃电力工程设计有限公司 | Iron tower welding piece welding platform |
-
2019
- 2019-12-25 CN CN201922367212.4U patent/CN211708488U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055060A (en) * | 2019-12-25 | 2020-04-24 | 广西农业机械研究院有限公司 | Automatic welding and positioning platform for whole frame of civil air defense door frame |
| CN117900746A (en) * | 2024-03-20 | 2024-04-19 | 山西塔沃电力工程设计有限公司 | Iron tower welding piece welding platform |
| CN117900746B (en) * | 2024-03-20 | 2024-05-24 | 山西塔沃电力工程设计有限公司 | Iron tower welding piece welding platform |
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