CN108480949B - H-shaped steel pre-assembling device and system thereof - Google Patents
H-shaped steel pre-assembling device and system thereof Download PDFInfo
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- CN108480949B CN108480949B CN201810496836.3A CN201810496836A CN108480949B CN 108480949 B CN108480949 B CN 108480949B CN 201810496836 A CN201810496836 A CN 201810496836A CN 108480949 B CN108480949 B CN 108480949B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Bridges Or Land Bridges (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The H-shaped steel pre-assembling device comprises a base, wherein a first mounting frame which cannot transversely move is arranged at one end of the base, and the inner end of the first mounting frame is hinged to the base; the other end of the base is provided with a movable piece capable of transversely moving, the movable piece is connected with a transversely moving driving mechanism for driving the movable piece to transversely move, and the transversely moving driving mechanism drives the movable piece to be far away from or close to the first mounting frame; a first lifting mechanism is arranged on the base at the inner side of the first mounting frame, and the output end of the first lifting mechanism is connected with a first web plate supporting piece; the inner end of the moving part is provided with a second lifting mechanism, and the output end of the second lifting mechanism is connected with a second web plate supporting part; the transverse moving driving mechanism is a chain transmission mechanism; the first mounting frame is connected with a first overturning driving mechanism for driving the first mounting frame to overturn, so that the first mounting frame can be horizontally arranged or vertically arranged; the first mounting frame is provided with a first wing plate clamping device. The invention has simpler and more reasonable structure and lower cost.
Description
Technical Field
The invention relates to an H-shaped steel pre-assembling device.
Background
The H-shaped steel comprises a web plate and two wing plates, and when the H-shaped steel is produced, the web plate and the wing plates are required to be assembled together to form a rudiment of the H-shaped steel. The invention patent application with the application number ZL201611262381.6 discloses an H-shaped steel pre-assembling mechanism, which is provided with a fixed mounting frame and a movable mounting frame, wherein the inner end of the fixed mounting frame and the inner end of the movable mounting frame are respectively provided with a liftable web supporting wheel for supporting a web. The fixed mounting frame and the movable mounting frame can be overturned. When carrying out H shaped steel's pre-assembling, keep two pterygoid lamina on fixed mounting frame and flexible mounting frame respectively, keep the web on the web supporting wheel of keeping flat, then flexible mounting frame removes to fixed mounting frame, flexible mounting frame and fixed mounting frame upset make the pterygoid lamina vertical, and the web rises simultaneously, and web and vertical general post-formation H shaped steel embryonic form mutually.
In the prior art, the movable mounting frame is moved by a hydraulic cylinder, and the hydraulic cylinder is long, large in size and unreasonable in structural design; meanwhile, in the prior art, the fixed mounting frame and the movable mounting frame are provided with electromagnets, and the electromagnets have the following functions: in the process of turning over the wing plate from flat to vertical, the wing plate is attracted by the electromagnet, so that the wing plate is held in the process of turning over the wing plate. It also has the disadvantage that: the wing plate is attracted by the electromagnet, and a circuit is designed to electrify the electromagnet, so that the structure is complex.
Disclosure of Invention
In order to overcome the defects of the prior H-shaped steel pre-assembly device, the invention provides the H-shaped steel pre-assembly device with a more reasonable and simple structure, and provides an H-shaped steel pre-assembly system adopting the H-shaped steel pre-assembly device.
The technical scheme for solving the technical problems is as follows: the H-shaped steel pre-assembling device comprises a base, wherein a first mounting frame which cannot transversely move is arranged at one end of the base, and the inner end of the first mounting frame is hinged to the base;
the other end of the base is provided with a movable piece capable of transversely moving, the movable piece is connected with a transversely moving driving mechanism for driving the movable piece to transversely move, and the transversely moving driving mechanism drives the movable piece to be far away from or close to the first mounting frame;
a first lifting mechanism is arranged on the base at the inner side of the first mounting frame, and the output end of the first lifting mechanism is connected with a first web plate supporting piece;
the inner end of the moving part is provided with a second lifting mechanism, and the output end of the second lifting mechanism is connected with a second web plate supporting part;
the transverse moving driving mechanism is a chain transmission mechanism;
the first mounting frame is connected with a first overturning driving mechanism for driving the first mounting frame to overturn, so that the first mounting frame can be horizontally arranged or vertically arranged; the first mounting frame is provided with a first wing plate clamping device, the first wing plate clamping device comprises a first wing plate fixed clamping piece at the inner end and a first wing plate movable clamping piece positioned at the outer side of the first wing plate fixed clamping piece, the first wing plate movable clamping piece is movably mounted on the first mounting frame and connected with a first driving device, and the first driving device drives the first wing plate movable clamping piece to be far away from or close to the first wing plate fixed clamping piece;
the movable part is provided with a second mounting frame, the inner end of the second mounting frame is hinged to the movable part, and the second mounting frame is connected with a second overturning driving mechanism for driving the second mounting frame to overturn, so that the second mounting frame can be horizontally arranged or vertically arranged; the second mounting frame on be equipped with and be located the second pterygoid lamina clamping device in the second elevating system outside, this second pterygoid lamina clamping device is including being located the second pterygoid lamina fixed clamping piece of the inner of second mounting frame, be located the second pterygoid lamina movable clamping piece in the second pterygoid lamina fixed clamping piece outside, second pterygoid lamina movable clamping piece mobilizable install on the second mounting frame, this second pterygoid lamina movable clamping piece is connected with second drive arrangement, second drive arrangement drive second pterygoid lamina movable clamping piece keep away from or be close to second pterygoid lamina fixed clamping piece.
Further, a first transverse wing plate supporting piece is arranged on the first mounting frame and is positioned on one side of the first wing plate clamping device;
the second mounting frame is provided with a transverse second wing plate supporting piece, and the second wing plate supporting piece is positioned on one side of the second wing plate clamping device.
Further, the chain driving mechanism comprises a chain, a head sprocket and a rear sprocket, the chain is tensioned on the head sprocket and the rear sprocket, the moving part is connected with the chain, the head of the base is provided with a head rotating shaft, the head sprocket is arranged on the head rotating shaft, the base is also provided with a rear rotating shaft, and the rear sprocket is arranged on the rear rotating shaft.
Further, the first overturning driving mechanism is a first oil cylinder or an electric push rod, and the output end of the first oil cylinder or the first electric push rod is hinged with the first mounting frame;
the second overturning driving mechanism is a second oil cylinder or a second electric push rod, and the output end of the second oil cylinder or the second electric push rod is hinged with the second mounting frame.
Further, the first driving device is a first rope cylinder, and the second driving device is a second rope cylinder.
Further, the base is provided with a transverse roller path, the moving part is provided with a roller, and the roller rolls on the roller path.
Further, a first transverse guide sliding rail is arranged on the first mounting frame, and the first wing plate movable clamping piece moves along the first guide sliding rail;
the second mounting frame is provided with a second guide sliding rail, and the second wing plate movable clamping piece moves along the second guide sliding rail.
Further, the first lifting mechanism is a first screw rod mechanism, the first screw rod mechanism comprises a first screw rod motor fixed on the base, a first nut driven by the first screw rod motor, and a first screw rod arranged on the first nut, and the first screw rod is connected with the first web support piece;
the second lifting mechanism is a second screw rod mechanism, the second screw rod mechanism comprises a second screw rod motor fixed on the moving part, a second nut driven by the second screw rod motor, and a second screw rod arranged on the second nut, and the second screw rod is connected with the second web plate supporting part.
Further, the first web support comprises a first support frame, and a first web support wheel is arranged at the upper end of the first support frame;
the second web support piece comprises a second support frame, and a second web support wheel is arranged at the upper end of the second support frame.
Further, the first wing plate fixing and clamping piece is a first wing plate fixing and clamping wheel, the first wing plate movable clamping piece is a first wing plate movable clamping wheel, and the surface of the first wing plate movable clamping wheel facing the first wing plate fixing and clamping piece is provided with a first inclined surface for preventing the wing plate from escaping from the wing plate clamping device;
the second wing plate fixing and clamping piece is a second wing plate fixing and clamping wheel, the second wing plate movable clamping piece is a second wing plate movable clamping wheel, and the face, facing the second wing plate fixing and clamping piece, of the second wing plate movable clamping wheel is provided with a second inclined plane for preventing the wing plate from escaping from the wing plate clamping device.
Further, the first wing plate supporting piece is a transverse first wing plate supporting roller, and the second wing plate supporting piece is a transverse second wing plate supporting roller.
Further, the first wing plate movable clamping wheel and the second wing plate movable clamping wheel are wheels with large upper part and small lower part.
An H-shaped steel pre-assembly system comprises at least two H-shaped steel pre-assembly devices which are arranged in parallel;
chain transmission mechanisms between adjacent H-shaped steel preassembling devices are in transmission connection through a linkage mechanism, so that the chain transmission mechanisms are linked;
the chain transmission mechanism of the H-shaped steel pre-assembly device is connected with the driving device.
Further, a plurality of supporting devices are arranged between the H-shaped steel pre-assembling devices.
Further, the supporting device is a main supporting roller device.
Further, the main supporting roller device comprises a main support and a transverse main supporting roller arranged at the upper end of the main support, the main supporting rollers are connected through a chain, and the main supporting roller at the first position or the last position is connected with the power input device.
When the wing plate clamping device is used, the first wing plate is horizontally arranged between the first wing plate fixing clamping piece and the first wing plate movable clamping piece, the second wing plate is horizontally arranged between the second wing plate fixing clamping piece and the second wing plate movable clamping piece, the web plate is horizontally arranged on the first web plate supporting piece and the second web plate supporting piece, then the first wing plate movable clamping piece moves towards the first wing plate fixing clamping piece under the driving of the first driving device, the second wing plate movable clamping piece moves towards the second wing plate fixing clamping piece under the driving of the second driving device, and the first wing plate is clamped between the first wing plate movable clamping piece and the first wing plate fixing clamping piece, and the second wing plate is clamped between the second wing plate movable clamping piece and the second wing plate fixing clamping piece. At the moment, the first mounting frame rotates under the driving of the first overturning driving mechanism, the second mounting frame rotates under the driving of the second overturning driving mechanism, the first wing plate is converted into a side-standing state from a flat-lying state, and the second wing plate is converted into a side-standing state from a flat-lying state. And the moving part moves towards the first mounting frame under the drive of the transverse moving driving mechanism, meanwhile, the first web supporting part ascends under the drive of the first lifting mechanism, and the second web supporting part ascends under the drive of the second lifting mechanism, so that the web is lifted, and the lifted web, the first side wing plates and the second side wing plates are assembled to form an H-shaped steel blank.
The invention has the beneficial effects that: the structure is simpler and more reasonable, and the cost is lower.
Drawings
Fig. 1 is a front view of the H-steel pre-assembly device of the present invention in an initial state.
Fig. 2 is a front view of the H-steel pre-assembly device of the present invention in an assembled state.
Fig. 3 is a plan view of the H-steel pre-assembly device of the present invention.
Fig. 4 is a top view of the H-section steel preassembly system of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1, 2, 3 and 4, the pre-assembly device for the H-shaped steel comprises a base 3, wherein a first mounting frame 1 which cannot transversely move is arranged at one end of the base 3, and the inner end of the first mounting frame 1 is hinged to the base 3.
The other end of the base 3 is provided with a movable piece 4 capable of transversely moving, the movable piece 4 is connected with a transversely moving driving mechanism for driving the movable piece 4 to transversely move, and the transversely moving driving mechanism drives the movable piece 4 to be far away from or close to the first mounting frame 1. In the invention, the transverse moving driving mechanism is a chain transmission mechanism. The specific structural form of the chain transmission mechanism is as follows: the chain driving mechanism comprises a chain 5, a head sprocket 6 and a rear sprocket 7, wherein the chain 5 is tensioned on the head sprocket 6 and the rear sprocket 7, a moving part 4 is connected with the chain 5, the head of a base 3 is provided with a head rotating shaft 8, the head sprocket 6 is arranged on the head rotating shaft 8, the base is also provided with a rear rotating shaft 9, and the rear sprocket 7 is arranged on the rear rotating shaft 9. In the embodiment, the base is provided with a transverse rollaway nest, the moving member 4 is provided with a roller, and the roller rolls on the rollaway nest to enable the moving member to move more smoothly. Of course, the base can also be provided with a sliding rail, the moving part can move along the sliding rail, and the like, so that the moving part can move more smoothly.
The base on the inner side of the first installation frame 1 is provided with a first lifting mechanism, and the output end of the first lifting mechanism is connected with a first web supporting piece.
The inner end of the moving part 4 is provided with a second lifting mechanism, and the output end of the second lifting mechanism is connected with a second web supporting part.
The first mounting frame 1 is connected with a first overturning driving mechanism for driving the first mounting frame 1 to overturn, so that the first mounting frame 1 can be horizontally arranged or vertically arranged; the first mounting frame 1 on be equipped with first pterygoid lamina clamping device, this first pterygoid lamina clamping device include the first pterygoid lamina fixed clamp piece 10 of inner, be located first pterygoid lamina movable clamp piece 11 in the first pterygoid lamina fixed clamp piece outside, first pterygoid lamina movable clamp piece 11 movable install on the first mounting frame 1, this first pterygoid lamina movable clamp piece 11 is connected with first drive arrangement, first drive arrangement drive first pterygoid lamina movable clamp piece 11 keep away from or be close to first pterygoid lamina fixed clamp piece 10.
In this embodiment, the first overturning driving mechanism is a first oil cylinder 12, the output end of the first oil cylinder 12 is hinged with the first mounting frame, the first oil cylinder 12 is preferably hinged on the base 1, and the first oil cylinder 12 may be also arranged on the ground or another support. Of course, the first turnover mechanism can also adopt other mechanism forms, for example, a first electric push rod is adopted, and the output end of the first electric push rod is hinged with the first mounting frame; or a first air cylinder is adopted, and the output end of the first air cylinder is hinged with the first mounting frame.
In this embodiment, the first driving device is a first rope cylinder 13, and the first wing plate movable clamping member 11 is connected with a rope of the first rope cylinder 13. Of course, the first driving device can also adopt other structural forms, for example, a traditional piston rod cylinder can be adopted, and the output end of the first driving device is connected with the movable clamping piece of the first wing plate; or a hydraulic cylinder, wherein the output end of the hydraulic cylinder is connected with the movable clamping piece of the first wing plate; or a screw rod mechanism, wherein a nut of the screw rod mechanism is connected with the movable clamping piece of the first wing plate; or a gear-rack mechanism, a first motor is arranged on the movable clamping piece of the first wing plate, a first gear is arranged at the output end of the first motor, a first rack is arranged on the first mounting frame, and the first gear is meshed with the first rack.
The movable member 4 is provided with a second mounting frame 2, the inner end of the second mounting frame 2 is hinged on the movable member 4, and the second mounting frame 2 is connected with a second overturning driving mechanism for driving the second mounting frame 2 to overturn, so that the second mounting frame 2 can be horizontally arranged or vertically arranged; the second mounting frame 2 on be equipped with and be located the second pterygoid lamina clamping device in the second elevating system outside, this second pterygoid lamina clamping device is including being located the second pterygoid lamina fixed clamping piece 14 in the second mounting frame 2, be located the second pterygoid lamina movable clamping piece 15 in the second pterygoid lamina fixed clamping piece outside, second pterygoid lamina movable clamping piece 15 mobilizable install on the second mounting frame 2, this second pterygoid lamina movable clamping piece 15 is connected with second drive arrangement, second drive arrangement drive second pterygoid lamina movable clamping piece 15 keep away from or be close to second pterygoid lamina fixed clamping piece 14.
In this embodiment, the second overturning driving mechanism is a second oil cylinder 16 connected to the moving member 4, the output end of the second oil cylinder 16 is hinged to the second mounting frame 2, and the second oil cylinder 16 is preferably hinged to the moving member 4. Of course, the second turnover mechanism can also adopt other mechanism forms, for example, a second electric push rod is adopted, and the output end of the second electric push rod is hinged with the second mounting frame; or a second air cylinder is adopted, and the output end of the second air cylinder is hinged with the second mounting frame.
In this embodiment, the second driving device is a second rope cylinder 17, and the second wing plate movable clamping member 15 is connected with the rope of the second rope cylinder 17. Of course, the second driving device can also adopt other structural forms, for example, a traditional piston rod cylinder can be adopted, and the output end of the second driving device is connected with the second wing plate movable clamping piece; or a hydraulic cylinder, wherein the output end of the hydraulic cylinder is connected with the movable clamping piece of the second wing plate; or a screw rod mechanism, wherein a nut of the screw rod mechanism is connected with the second wing plate movable clamping piece; or a gear-rack mechanism, a second motor is arranged on the movable clamping piece of the second wing plate, a second gear is arranged at the output end of the second motor, a second rack is arranged on the second mounting frame, and the second gear is meshed with the second rack.
In use, the first wing plate 18 is placed flat between the first wing plate fixed clamping member 10 and the first wing plate movable clamping member 11, the second wing plate 19 is placed flat between the second wing plate fixed clamping member 14 and the second wing plate movable clamping member 15, the web 20 is placed flat on the first web support member and the second web support member, then the first wing plate movable clamping member 11 moves towards the first wing plate fixed clamping member 10 under the drive of the first driving device, the second wing plate movable clamping member 15 moves towards the second wing plate fixed clamping member 14 under the drive of the second driving device, and therefore the first wing plate 18 is clamped between the first wing plate movable clamping member 11 and the first wing plate fixed clamping member 10, and the second wing plate 19 is clamped between the second wing plate movable clamping member 15 and the second wing plate fixed clamping member 14. At this time, the first mounting frame 1 is driven by the first overturning driving mechanism to rotate, the second mounting frame 2 is driven by the second overturning driving mechanism to rotate, so that the first wing plate 18 is converted from a flat-laid state to a side-standing state, and the second wing plate 19 is converted from a flat-laid state to a side-standing state. And the moving member 4 moves towards the first mounting frame 1 under the drive of the transverse moving driving mechanism, meanwhile, the first web supporting member ascends under the drive of the first lifting mechanism, and the second web supporting member ascends under the drive of the second lifting mechanism, so that the web 20 is lifted, and the lifted web, the first side wing plates and the second side wing plates are assembled into an H-shaped steel blank.
In this embodiment, the first mounting frame 1 is provided with a first transverse wing plate support member 21, and the first wing plate support member 21 is located at one side of the first wing plate clamping device; the second mounting frame 2 is provided with a transverse second wing plate supporting piece 22, and the second wing plate supporting piece 22 is positioned on one side of the second wing plate clamping device. The first and second wing supports 21 and 22 function as: when the first wing plate is horizontally placed or erected between the first wing plate fixing clamping piece and the first wing plate movable clamping piece, the first wing plate can be supported; when the second wing plate is horizontally placed or erected between the second wing plate fixing clamping piece and the second wing plate movable clamping piece, the second wing plate can be supported. Specifically, the first wing plate supporting piece can adopt a transverse first wing plate supporting roller, and the second wing plate supporting piece can adopt a transverse second wing plate supporting roller.
In this embodiment, a first transverse guide rail is disposed on the first mounting frame 1, and the first wing plate movable clamping member 11 moves along the first guide rail, so that the first wing plate movable clamping member 11 moves more smoothly; the second mounting frame 2 is provided with a second guide slide rail, and the second wing plate movable clamping piece 15 moves along the second guide slide rail, so that the second wing plate movable clamping piece 15 moves more smoothly.
In this embodiment, the first lifting mechanism is a first screw mechanism, the first screw mechanism includes a first screw motor fixed on the base, a first nut connected to an output end of the first screw motor, and a first screw disposed on the first nut, and the first screw is connected to the first web support member. Of course, the first lifting mechanism can also adopt other structural forms, for example, a hydraulic cylinder is adopted, and the output end of the hydraulic cylinder is connected with the first web member support; or a cylinder is adopted, and the output end of the cylinder is connected with the first web plate supporting piece; or a gear-rack structure is adopted, a vertical rack is arranged on the first web plate supporting piece, a lifting motor is additionally arranged, a gear is arranged at the output end of the lifting motor, and the gear is meshed with the rack; or an electric push rod is adopted, the output end of the electric push rod is connected with the first web plate supporting piece, and the like.
The second lifting mechanism is a second screw rod mechanism, the second screw rod mechanism comprises a second screw rod motor fixed on the moving part, a second nut connected with the output end of the second screw rod motor, and a second screw rod arranged on the second nut, and the second screw rod is connected with the second web plate supporting part. Of course, the second lifting mechanism can also adopt other structural forms, for example, a hydraulic cylinder is adopted, and the output end of the hydraulic cylinder is connected with the second web member support; or a cylinder is adopted, and the output end of the cylinder is connected with the second web plate supporting piece; or a gear-rack structure is adopted, a vertical rack is arranged on the second web plate supporting piece, a lifting motor is additionally arranged, a gear is arranged at the output end of the lifting motor, and the gear is meshed with the rack; or an electric push rod is adopted, the output end of the electric push rod is connected with the second web plate supporting piece, and the like.
The specific structure or shape of the first web support and the second web support is not limited, as long as the purpose of supporting the web can be achieved. In this embodiment, the first web supporting member includes a first supporting frame 23, a first web supporting wheel 24 is disposed at an upper end of the first supporting frame 23, the first supporting frame 23 is used for connecting to a first lifting mechanism, and the first web supporting wheel 24 is used for supporting a web; the second web support comprises a second support frame 25, a second web support wheel 26 is arranged at the upper end of the second support frame 25, the second support frame 25 is used for being connected with a second lifting mechanism, and the second web support wheel 26 is used for supporting a web.
The specific structural forms or shapes of the first wing plate fixing and clamping pieces 10 and the first wing plate movable clamping pieces 11 are not limited, and only the first wing plate fixing and clamping pieces and the first wing plate movable clamping pieces are matched with each other to clamp the first wing plate. The first wing plate fixing and clamping piece in this embodiment is a first wing plate fixing and clamping wheel, the first wing plate movable and clamping piece is a first wing plate movable and clamping wheel, and a surface of the first wing plate movable and clamping wheel facing the first wing plate fixing and clamping piece is provided with a first inclined surface 27 for preventing the wing plate from escaping from the wing plate clamping device. The first inclined plane is inclined from top to bottom inwards in the flat state of the first mounting frame, so that the clamping space between the first wing plate movable clamping piece and the first wing plate fixed clamping piece is gradually reduced from top to bottom in the flat state of the first mounting frame. The first inclined plane has the following functions: when the first mounting frame is overturned, due to the existence of the first inclined plane, the first wing plate standing sideways is blocked by the first inclined plane, so that the first wing plate is further ensured not to incline outwards and overturned.
The first inclined surface may be a surface having a slope, and may not necessarily be a slope plane, but may be a non-plane surface such as a slope arc surface. For the convenience of forming and more reasonable structure, the movable clamping wheel of the first wing plate can be designed into a conical wheel with a large upper part and a small lower part.
The specific structural forms or shapes of the second wing plate fixing and clamping pieces 14 and the second wing plate movable clamping pieces 15 are not limited, and only the second wing plate fixing and clamping pieces and the second wing plate movable clamping pieces are matched with each other to clamp the second wing plate. The second wing plate fixing and clamping piece is a second wing plate fixing and clamping wheel, the second wing plate movable clamping piece is a second wing plate movable clamping wheel, and the surface, facing the second wing plate fixing and clamping piece, of the second wing plate movable clamping wheel is provided with a second inclined surface 28 for preventing the wing plate from escaping from the wing plate clamping device. The second inclined plane has the same effect on the first inclined plane, and is not described in detail herein, and the second wing plate movable clamping wheel can also be designed as a conical wheel with a large upper part and a small lower part.
An H-shaped steel pre-assembling system comprises at least two H-shaped steel pre-assembling devices S which are arranged in parallel; the chain transmission mechanisms between the adjacent H-shaped steel preassembling devices S are in transmission connection through the linkage mechanism, so that the chain transmission mechanisms are in linkage, the chain transmission mechanism on any S is connected with the driving device 29, and after the driving device 29 drives the chain transmission mechanism on the S, the rest chain transmission mechanisms can be driven to act through linkage. The specific driving device can be: and a driving motor or a hydraulic motor, which is connected with the head rotating shaft of the chain transmission mechanism on any S. Preferably, the drive 29 is connected to a chain drive on the first or last S. The linkage mechanism between the specific chain transmission mechanisms can be as follows: the connecting rods 30 are arranged between the head rotating shafts, and the connecting rods 30 are connected with the head rotating shafts, so that all the head rotating shafts are connected, and linkage is achieved.
In this embodiment, a plurality of supporting devices are arranged between the H-shaped steel pre-assembling devices. The support means may provide further auxiliary support to the web and the wing. In this embodiment, the supporting device is a main supporting roller device, the main supporting roller device includes a main support, and a transverse main supporting roller 31 disposed at the upper end of the main support, the main supporting rollers 31 are connected by a chain, the first or last main supporting roller is provided with a power input device 32, i.e. each main supporting roller is provided with a sprocket, the sprocket is tensioned with a chain, the first or last main supporting roller is connected with a power input device such as a motor or a hydraulic motor, so that all the main supporting rollers 32 can be linked, and the rolling of the main supporting rollers 32 can convey the assembled H-shaped steel blank.
Claims (14)
1.H section steel pre-assembling device comprises a base, wherein one end of the base is provided with a first mounting frame which cannot transversely move, and the inner end of the first mounting frame is hinged to the base;
the other end of the base is provided with a movable piece capable of transversely moving, the movable piece is connected with a transversely moving driving mechanism for driving the movable piece to transversely move, and the transversely moving driving mechanism drives the movable piece to be far away from or close to the first mounting frame;
a first lifting mechanism is arranged on the base at the inner side of the first mounting frame, and the output end of the first lifting mechanism is connected with a first web plate supporting piece;
the inner end of the moving part is provided with a second lifting mechanism, and the output end of the second lifting mechanism is connected with a second web plate supporting part;
the method is characterized in that: the transverse moving driving mechanism is a chain transmission mechanism;
the first mounting frame is connected with a first overturning driving mechanism for driving the first mounting frame to overturn, so that the first mounting frame can be horizontally arranged or vertically arranged; the first mounting frame is provided with a first wing plate clamping device, the first wing plate clamping device comprises a first wing plate fixed clamping piece at the inner end and a first wing plate movable clamping piece positioned at the outer side of the first wing plate fixed clamping piece, the first wing plate movable clamping piece is movably mounted on the first mounting frame and connected with a first driving device, and the first driving device drives the first wing plate movable clamping piece to be far away from or close to the first wing plate fixed clamping piece;
the movable part is provided with a second mounting frame, the inner end of the second mounting frame is hinged to the movable part, and the second mounting frame is connected with a second overturning driving mechanism for driving the second mounting frame to overturn, so that the second mounting frame can be horizontally arranged or vertically arranged; the second mounting frame is provided with a second wing plate clamping device positioned at the outer side of the second lifting mechanism, the second wing plate clamping device comprises a second wing plate fixed clamping piece positioned at the inner end of the second mounting frame and a second wing plate movable clamping piece positioned at the outer side of the second wing plate fixed clamping piece, the second wing plate movable clamping piece is movably arranged on the second mounting frame and connected with a second driving device, and the second driving device drives the second wing plate movable clamping piece to be far away from or close to the second wing plate fixed clamping piece;
the first mounting frame is provided with a transverse first wing plate supporting piece, and the first wing plate supporting piece is positioned at one side of the first wing plate clamping device;
a transverse second wing plate supporting piece is arranged on the second mounting frame and is positioned on one side of the second wing plate clamping device;
the chain transmission mechanism comprises a chain, a head sprocket and a rear sprocket, wherein the chain is tensioned on the head sprocket and the rear sprocket, the moving part is connected with the chain, the head of the base is provided with a head rotating shaft, the head sprocket is arranged on the head rotating shaft, the base is also provided with a rear rotating shaft, and the rear sprocket is arranged on the rear rotating shaft.
2. The H-section steel preassembling device according to claim 1, wherein: the first overturning driving mechanism is a first oil cylinder or an electric push rod, and the output end of the first oil cylinder or the first electric push rod is hinged with the first mounting frame;
the second overturning driving mechanism is a second oil cylinder or a second electric push rod, and the output end of the second oil cylinder or the second electric push rod is hinged with the second mounting frame.
3. The H-section steel preassembling device according to claim 1, wherein: the first driving device is a first rope cylinder, and the second driving device is a second rope cylinder.
4. The H-section steel preassembling device according to claim 1, wherein: the base is provided with a transverse rollaway nest, the moving part is provided with a roller, and the roller rolls on the rollaway nest.
5. The H-section steel preassembling device according to claim 1, wherein: the first mounting frame is provided with a transverse first guide sliding rail, and the first wing plate movable clamping piece moves along the first guide sliding rail;
the second mounting frame is provided with a second guide sliding rail, and the second wing plate movable clamping piece moves along the second guide sliding rail.
6. The H-section steel preassembling device according to claim 1, wherein: the first lifting mechanism is a first screw rod mechanism, the first screw rod mechanism comprises a first screw rod motor fixed on the base, a first nut driven by the first screw rod motor, and a first screw rod arranged on the first nut, and the first screw rod is connected with the first web plate supporting piece;
the second lifting mechanism is a second screw rod mechanism, the second screw rod mechanism comprises a second screw rod motor fixed on the moving part, a second nut driven by the second screw rod motor, and a second screw rod arranged on the second nut, and the second screw rod is connected with the second web plate supporting part.
7. The H-section steel preassembling device according to claim 1, wherein: the first web support piece comprises a first support frame, and a first web support wheel is arranged at the upper end of the first support frame;
the second web support piece comprises a second support frame, and a second web support wheel is arranged at the upper end of the second support frame.
8. The H-section steel preassembling device according to claim 1, wherein: the first wing plate fixing and clamping piece is a first wing plate fixing and clamping wheel, the first wing plate movable clamping piece is a first wing plate movable clamping wheel, and the surface of the first wing plate movable clamping wheel facing the first wing plate fixing and clamping piece is provided with a first inclined surface for preventing the wing plate from escaping from the wing plate clamping device;
the second wing plate fixing and clamping piece is a second wing plate fixing and clamping wheel, the second wing plate movable clamping piece is a second wing plate movable clamping wheel, and the face, facing the second wing plate fixing and clamping piece, of the second wing plate movable clamping wheel is provided with a second inclined plane for preventing the wing plate from escaping from the wing plate clamping device.
9. The H-section steel preassembling device according to claim 1, wherein: the first wing plate supporting piece is a transverse first wing plate supporting roller, and the second wing plate supporting piece is a transverse second wing plate supporting roller.
10. The H-section steel preassembling device according to claim 8, wherein: the first wing plate movable clamping wheel and the second wing plate movable clamping wheel are wheels with big top and small bottom.
11. An H shaped steel pre-assembly system, its characterized in that: the H-beam preassembling system comprises at least two H-beam preassembling devices which are arranged in parallel and are arranged in the mode of one of claims 1 to 10;
chain transmission mechanisms between adjacent H-shaped steel preassembling devices are in transmission connection through a linkage mechanism, so that the chain transmission mechanisms are linked;
the chain transmission mechanism of the H-shaped steel pre-assembly device is connected with the driving device.
12. The H-section steel preassembly system of claim 11 wherein: a plurality of supporting devices are arranged between the H-shaped steel pre-assembling devices.
13. The H-section steel preassembly system of claim 12 wherein: the supporting device is a main supporting roller device.
14. The H-section steel preassembly system of claim 13 wherein: the main support roller device comprises a main support and a transverse main support roller arranged at the upper end of the main support, wherein the main support rollers are connected through a chain, and the main support roller at the first position or the last position is connected with the power input device.
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| CN109202356A (en) * | 2018-11-05 | 2019-01-15 | 无锡华联科技集团有限公司 | H profile steel overturns centering body |
| CN110508980A (en) * | 2019-09-16 | 2019-11-29 | 宁波金凤焊割机械制造有限公司 | Box beam U-shaped group erects standby |
| CN110756354B (en) * | 2019-11-12 | 2021-04-06 | 安徽持家汉家居工艺品有限公司 | Positioning device and positioning method for furniture paint spraying |
| CN112536562B (en) * | 2020-11-03 | 2022-08-05 | 安徽腾达钢构有限公司 | Multifunctional steel structure welding discharge mechanism |
| CN112743280A (en) * | 2020-12-29 | 2021-05-04 | 河南恒远恒山工业有限公司 | Assembling device for main beam box of crane |
| CN113305487A (en) * | 2021-06-10 | 2021-08-27 | 涡阳县新源泡沫夹心板有限公司 | Assembling device for H-shaped steel processing |
| CN116079290B (en) * | 2022-12-30 | 2023-08-15 | 浙江鸿翔筑能钢构有限公司 | Improved H-shaped steel welding assembly equipment and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645676A (en) * | 1987-06-29 | 1989-01-10 | Aichi Steel Works Ltd | Method and apparatus for welding h-shape steel |
| CN102848108A (en) * | 2012-09-27 | 2013-01-02 | 湖北弘毅钢结构工程有限公司 | On-line automatic assembly device for H-shaped steel with corrugated web |
| JP2016175119A (en) * | 2015-03-23 | 2016-10-06 | Ｊｆｅスチール株式会社 | Manufacturing method of pre-assembly welded h-section steel |
| CN206200471U (en) * | 2016-10-26 | 2017-05-31 | 中铁四局集团第五工程有限公司 | A kind of H profile steel automatic turning device |
| CN106736172A (en) * | 2016-12-30 | 2017-05-31 | 无锡华联科技集团有限公司 | The pre-splicing mounting mechanism of H profile steel |
| CN206925502U (en) * | 2017-06-24 | 2018-01-26 | 宁波金凤焊割机械制造有限公司 | A kind of H profile steel welds positioning clamping device |
-
2018
- 2018-05-22 CN CN201810496836.3A patent/CN108480949B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645676A (en) * | 1987-06-29 | 1989-01-10 | Aichi Steel Works Ltd | Method and apparatus for welding h-shape steel |
| CN102848108A (en) * | 2012-09-27 | 2013-01-02 | 湖北弘毅钢结构工程有限公司 | On-line automatic assembly device for H-shaped steel with corrugated web |
| JP2016175119A (en) * | 2015-03-23 | 2016-10-06 | Ｊｆｅスチール株式会社 | Manufacturing method of pre-assembly welded h-section steel |
| CN206200471U (en) * | 2016-10-26 | 2017-05-31 | 中铁四局集团第五工程有限公司 | A kind of H profile steel automatic turning device |
| CN106736172A (en) * | 2016-12-30 | 2017-05-31 | 无锡华联科技集团有限公司 | The pre-splicing mounting mechanism of H profile steel |
| CN206925502U (en) * | 2017-06-24 | 2018-01-26 | 宁波金凤焊割机械制造有限公司 | A kind of H profile steel welds positioning clamping device |
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