CN102389930B - Bending and forming device for web rib of steel truss - Google Patents
Bending and forming device for web rib of steel truss Download PDFInfo
- Publication number
- CN102389930B CN102389930B CN201110309049.1A CN201110309049A CN102389930B CN 102389930 B CN102389930 B CN 102389930B CN 201110309049 A CN201110309049 A CN 201110309049A CN 102389930 B CN102389930 B CN 102389930B
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- frame
- bends
- bending
- oil cylinder
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
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Abstract
The invention relates to a bending and forming device for a web rib of a steel truss. The bending and forming device comprises a rack and is characterized in that the rack is provided with an adjusting mechanism, a feeding mechanism, a bending mechanism and a linking mechanism, wherein the adjusting mechanism comprises a motor reducer, a movement positioning frame and a lead screw nut transmission pair, and the lead screw nut transmission pair passes through the movement positioning frame to be connected with the power output end of the motor reducer; the feeding mechanism comprises a feeding oil cylinder and a feeding frame, and the piston rod of the feeding oil cylinder is connected with the feeding frame; the bending mechanism comprises a bending oil cylinder, a bending frame and a bending head, the bending oil cylinder is fixed at the lower end of the bending frame, and the piston rod of the bending oil cylinder is connected with the bending head; and the linking mechanism comprises a bearing block, a feeding gear and a bending gear, the feeding gear and the bending gear are mounted at two sides of the bearing block, the feeding gear is meshed with a feeding rack, the bending gear is meshed with a bending rack, the feeding rack is fixed on the feeding frame, and the bending rack is fixed on the bending frame. The device provided by the invention can be used for adjusting the bending height of the web rib.
Description
Technical field
The present invention relates to the shaped device that bends on a kind of welding equipment, especially a kind of for the bending forming device for web member rib of steel bar truss on steel bar truss welding machine production line.
Background technology
Steel bar girder point is welded on base plate and forms steel bar truss floor support plate, is applied to industry and civil buildings and structures, during for concrete floor slab construction, be layed on beam, to bear concrete gravity and construction loads, meanwhile, steel bar girder is used as again the permanent framework of steel reinforcement of floor.
Steel bar truss welding machine production line is exactly biscuit steel bar welding to be connected into the welding equipment production line of steel bar girder.In the middle of prior art, in steel bar truss welding machine production line, web rib of steel truss bends and adopts fixed stop to regulate web rib to bend highly, needs assembling-disassembling bolt during adjusting, only has several specifications adjustable, and wastes time and energy, and can not meet user's demand.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of bending forming device for web member rib of steel bar truss is provided, can regulate web rib to bend highly.
According to technical scheme provided by the invention, described bending forming device for web member rib of steel bar truss, comprise frame, feature is: guiding mechanism, feed mechanism, Clincher, interlinked mechanism and fixed mechanism are installed in described frame, described guiding mechanism comprises motor reducer, moving positioning frame, screw nut driving pair, and described screw nut driving is secondary to be connected with the clutch end of motor reducer through moving positioning frame; Described feed mechanism comprises to be sent oil cylinder to and sends frame to, described in send chord position in a side of moving positioning frame, the piston rod of sending oil cylinder to send frame to and be connected; Described Clincher comprises the oil cylinder that bends, bend frame and the head that bends, and the chord position that bends is in a side of sending frame to, the oil cylinder that fixedly bends in the lower end of the frame that bends, and the piston rod of the oil cylinder that bends is connected with the head that bends; Described interlinked mechanism comprises bearing block, sends gear to and the gear that bends, send gear to and the gear that bends is arranged on the both sides of bearing block by being arranged on axle in bearing block, describedly send gear to and send tooth bar engagement to, the gear that bends meshes with the tooth bar that bends, send tooth bar to and be fixed on and send on frame, the tooth bar that bends is fixed on and bends on frame.
The described frame of sending to is fixed on the guide rail in frame.
Described sending on frame, fix to clamp oil cylinder, stationary positioned piece on clamping cylinder connects clamp on the piston rod of clamping cylinder, between locating piece and clamp, clamps web rib of steel truss.
The upper end of the described frame that bends is provided with the gathering sill that can allow web rib of steel truss to pass through.
Described fixed mechanism is arranged on frame top, is positioned at the discharge end of the direct of travel of web rib of steel truss, and described fixed mechanism comprises fixed oil cylinder, is connected and fixed pressure arm and fixing pressure head on the piston rod of fixed oil cylinder.
The present invention has the following advantages:
(1) motor reducer in guiding mechanism of the present invention drives screw nut driving secondary, is applicable to the number of turns of rotating with program controlled motor;
(2) moving positioning frame in guiding mechanism of the present invention is determined the initial position of sending frame to of feed mechanism;
(3) clamping cylinder of feed mechanism of the present invention drives clamp, and fixed oil cylinder drives fixedly pressure head to fix respectively the two ends of the web rib of steel truss that need bend;
(4) feed mechanism of the present invention send to tooth bar, interlinked mechanism send gear to and the tooth bar that bends of bend gear and Clincher forms interlinked mechanism, the frame that bends of sending frame and Clincher to that guarantees feed mechanism moves simultaneously, and the distance that moves of the frame that bends is to send half of frame displacement to;
(5) frame that bends of sending frame and Clincher to of sending hydraulic oil cylinder driving feed mechanism to of feed mechanism of the present invention moves horizontally;
(6) head that bends of the hydraulic oil cylinder driving Clincher that bends of Clincher of the present invention upwards releases by web rib of steel truss the moulding of bending.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 2: bending forming device for web member rib of steel bar truss comprises sends oil cylinder 1 to, motor reducer 2, moving positioning frame 3, send frame 4 to, clamping cylinder 5, locating piece 6, clamp 7, send tooth bar 8 to, gathering sill 9, bend 10, frame 11 bends, screw nut driving pair 12, fixedly pressure arm 13, fixedly pressure head 14, fixed oil cylinder 15, tooth bar 16 bends, send gear 17 to, bearing block 18, gear 19 bends, oil cylinder 20 bends, guide rail 21, frame 22, web rib of steel truss 23 etc.
The present invention includes frame 22, guiding mechanism, feed mechanism, Clincher, interlinked mechanism and fixed mechanism are installed in frame 22, described guiding mechanism comprises motor reducer 2, moving positioning frame 3, screw nut driving pair 12, and described screw nut driving secondary 12 is connected with the clutch end of motor reducer 2 through moving positioning frame 3; Described feed mechanism comprises to be sent oil cylinder 1 to and sends frame 4 to, describedly send the side that frame 4 is positioned at moving positioning frame 3 to, moving positioning frame 3 can play spacing effect to sending frame 4 to, the described piston rod of sending oil cylinder 1 to send frame 4 to and be connected, send frame 4 to and be fixed on the guide rail 21 in frame 22, fix to clamp oil cylinder 5, stationary positioned piece 6 on clamping cylinder 5 sending on frame 4, on the piston rod of clamping cylinder 5, connect clamp 7, between locating piece 6 and clamp 7, clamp web rib of steel truss 23; Described Clincher comprises the oil cylinder 20 that bends, a frame 11 and bend 10 bends, the frame 11 that bends is positioned at a side of sending frame 4 to, the bend upper end of frame 11 is provided with the gathering sill 9 that can allow web rib of steel truss 23 to pass through, the oil cylinder 20 that fixedly bends in the lower end of the frame 11 that bends, the piston rod of the oil cylinder 20 that bends 10 is connected with bending; Described interlinked mechanism comprises bearing block 18, sends gear 17 to and the gear 19 that bends, send gear 17 to and the gear 19 that bends is arranged on the both sides of bearing block 18 by being arranged on axle in bearing block 18, describedly send gear 17 to and send tooth bar 8 engagements to, the gear 19 that bends meshes with the tooth bar 16 that bends, sending tooth bar 8 to is fixed on and sends on frame 4, can drive and send frame 4 to and move left and right, the tooth bar 16 that bends is fixed on and bends on frame 11, can drive the frame 11 that bends to move left and right; The pitch circle of sending gear 17 to is 2 times of pitch circle of gear 19 of bending, and with the displacement of the frame 11 that guarantees to bend, is to send half of frame 4 displacements to;
Described fixed mechanism is arranged in frame 22, be positioned at the discharge end of the direct of travel of web rib of steel truss 23, described fixed mechanism comprises fixed oil cylinder 15, on the piston rod of fixed oil cylinder 15, be connected and fixed pressure arm 13 and fixing pressure head 14, fixedly pressure arm 13 and fixedly pressure head 14 for clamping the web rib of steel truss 23 bending after moulding.
Operation principle of the present invention: the motor reducer 2 in guiding mechanism rotates, by screw nut driving secondary 12, drive moving positioning frame 3 to move, determine the initial position of sending frame 4 in feed mechanism to, now the distance of the fixedly pressure head 14 in the clamp 7 of feed mechanism and fixed mechanism is exactly the length of web rib of steel truss 23 of moulding of need bending; Clamping cylinder 5 actions in feed mechanism, by locating piece 6 and clamp 7, clamp web rib of steel truss 23, simultaneously 15 actions of the fixed oil cylinder in fixed mechanism, fixedly pressure arm 13 drives fixedly pressure head 14 push down the bended part of moulding of web rib of steel truss 23; The oil cylinder 1 of sending in feed mechanism moves, driving is sent frame 4 to and is moved, in feed mechanism, send tooth bar 8 to by driving the gear 19 that bends of bearing block 18 opposite sides to rotate with the gear 17 sent to of its engagement, thereby drive with the tooth bar 16 that bends of gear 19 engagements of bending and drive the equidirectional movement of frame 11 of bending, the displacement of the frame 11 that bends is to send half of frame 4 displacements to; In mobile, oil cylinder 20 actions of bending in Clincher, bend and 10 web rib of steel truss 23 are upwards released to the moulding of bending.
As requested, the number of turns that program controlled motor decelerator 2 rotates, the web rib of steel truss of the setting height of just bending.
Claims (1)
1. a bending forming device for web member rib of steel bar truss, comprise frame (22), it is characterized in that: in described frame (22), guiding mechanism, feed mechanism, Clincher, interlinked mechanism and fixed mechanism are installed, described guiding mechanism comprises motor reducer (2), moving positioning frame (3), screw nut driving secondary (12), and described screw nut driving secondary (12) is connected with the clutch end of motor reducer (2) through moving positioning frame (3); Described feed mechanism comprises to be sent oil cylinder (1) to and sends frame (4) to, described in send the side that frame (4) is positioned at moving positioning frame (3) to, the piston rod of sending oil cylinder (1) to send frame (4) to and be connected; Described Clincher comprises the oil cylinder that bends (20), the frame that bends (11) and bends head (10), the frame (11) that bends is positioned at a side of sending frame (4) to, the oil cylinder (20) that fixedly bends in the lower end of the frame that bends (11), the piston rod of the oil cylinder that bends (20) is connected with the head (10) that bends; Described interlinked mechanism comprises bearing block (18), sends gear (17) and the gear that bends (19) to, send gear (17) and the gear that bends (19) to and by being arranged on the interior axle of bearing block (18), be arranged on the both sides of bearing block (18), describedly send gear (17) to and send tooth bar (8) engagement to, the gear (19) that bends meshes with the tooth bar (16) that bends, send tooth bar (8) to and be fixed on that to send frame (4) to upper, the tooth bar that bends (16) is fixed on the frame that bends (11);
The described frame (4) of sending to is fixed on the guide rail (21) in frame (22);
Described sending to, on frame (4), fix to clamp oil cylinder (5), at the upper stationary positioned piece (6) of clamping cylinder (5), on the piston rod of clamping cylinder (5), connect clamp (7), between locating piece (6) and clamp (7), clamp web rib of steel truss (23);
The upper end of the described frame that bends (11) is provided with the gathering sill (9) that can allow web rib of steel truss (23) to pass through;
Described fixed mechanism is arranged in frame (22), be positioned at the discharge end of the direct of travel of web rib of steel truss (23), described fixed mechanism comprises fixed oil cylinder (15), is connected and fixed pressure arm (13) and fixing pressure head (14) on the piston rod of fixed oil cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309049.1A CN102389930B (en) | 2011-10-13 | 2011-10-13 | Bending and forming device for web rib of steel truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309049.1A CN102389930B (en) | 2011-10-13 | 2011-10-13 | Bending and forming device for web rib of steel truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102389930A CN102389930A (en) | 2012-03-28 |
| CN102389930B true CN102389930B (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110309049.1A Expired - Fee Related CN102389930B (en) | 2011-10-13 | 2011-10-13 | Bending and forming device for web rib of steel truss |
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| CN (1) | CN102389930B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873449B (en) * | 2012-09-29 | 2015-03-11 | 无锡威华电焊机制造有限公司 | Multi-spot welding machine for steel bar trusses |
| CN102921841A (en) * | 2012-11-28 | 2013-02-13 | 无锡威华电焊机制造有限公司 | Steel bar truss multiple proportion driving device |
| CN105170746A (en) * | 2015-08-28 | 2015-12-23 | 风范绿色建筑（常熟）有限公司 | Truss welder wave forming structure |
| CN108362224B (en) * | 2018-02-11 | 2019-11-08 | 重庆大学 | Contactless three coordinate device of planar survey |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760851A (en) * | 1970-12-10 | 1973-09-25 | Entwicklungs U Verwertungsg Mb | Device for forming a zig zag wire |
| US3869926A (en) * | 1972-09-21 | 1975-03-11 | Klaus Keller | Device for bending serpentine struts |
| US4291732A (en) * | 1979-02-26 | 1981-09-29 | Covington Brothers, Inc. | Method and apparatus for manufacture of wire truss and sinuous strut therefor |
| AT405031B (en) * | 1993-12-27 | 1999-04-26 | Filzmoser Maschinenbau Ges M B | BENDING MACHINE FOR BENDING DIAGONAL RODS FOR GRID SUPPORT OD. DGL. |
| EP1152846B1 (en) * | 1999-02-10 | 2003-11-26 | Structherm Ltd | Truss machine |
| EP1982779A1 (en) * | 2007-04-18 | 2008-10-22 | Promostar S.r.L. | Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis |
| CN202291144U (en) * | 2011-10-13 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending forming device for web member rib of steel bar truss |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3801492B2 (en) * | 2001-12-03 | 2006-07-26 | 太郎 河西 | Lattice muscle bending machine |
| JP4988426B2 (en) * | 2007-04-27 | 2012-08-01 | 太郎 河西 | Self-supporting truss manufacturing equipment |
-
2011
- 2011-10-13 CN CN201110309049.1A patent/CN102389930B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760851A (en) * | 1970-12-10 | 1973-09-25 | Entwicklungs U Verwertungsg Mb | Device for forming a zig zag wire |
| US3869926A (en) * | 1972-09-21 | 1975-03-11 | Klaus Keller | Device for bending serpentine struts |
| US4291732A (en) * | 1979-02-26 | 1981-09-29 | Covington Brothers, Inc. | Method and apparatus for manufacture of wire truss and sinuous strut therefor |
| AT405031B (en) * | 1993-12-27 | 1999-04-26 | Filzmoser Maschinenbau Ges M B | BENDING MACHINE FOR BENDING DIAGONAL RODS FOR GRID SUPPORT OD. DGL. |
| EP1152846B1 (en) * | 1999-02-10 | 2003-11-26 | Structherm Ltd | Truss machine |
| EP1982779A1 (en) * | 2007-04-18 | 2008-10-22 | Promostar S.r.L. | Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis |
| CN202291144U (en) * | 2011-10-13 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending forming device for web member rib of steel bar truss |
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| Publication number | Publication date |
|---|---|
| CN102389930A (en) | 2012-03-28 |
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