Device for manufacturing reinforcing cage
A technology for steel cages and equipment, applied in construction, sheet pile wall, infrastructure engineering and other directions, can solve the problems of difficult quality assurance, high production cost, high labor intensity, etc., and achieve low production cost, long service life, and labor reduction. the effect of strength
Inactive Publication Date: 2012-06-20
刘桂生
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Problems solved by technology
Manufactured reinforcement cages are labor-intensive, low in production efficiency, and difficult to guarantee quality
In the past two years, relatively large construction sites have also used mechanical devices to make reinforcement cages. The existing equipment is to first fix the cage-shaped end of the main reinforcement on the traction device, and at the same time rotate the reinforcement in a spiral shape on the main reinforcement. The intersection point of the spiral steel bar and the main bar is welded to form a steel bar cage, and then the steel bar cage is rolled off from the equipment frame and then welded with a stiffening hoop. When working, the steel bar bar needs to be pulled to rotate and translate at the same time. The structure of this equipment is relatively complicated. high production cost
Method used
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[0016] See figure 1 , figure 2 , steel cage manufacturing equipment, comprising: a rotating shaft 11, one end of the rotating shaft 11 is supported on the fixed support 9 by a bearing, and a movable support 12 for supporting the rotating shaft 11 is provided at a position close to the fixed support 9 in addition, on the rotating shaft 11 The other end of is provided with movable bearing 13, and movable bearing 12,13 adopts hydraulic lifting device (or adopts conventional electric lifting device), and fixed bearing 9, movable bearing 12,13 are all fixed on the ground, and rotating shaft 11 surface Axially provided with some supporting rods 18 arranged in a ring; the structure of the supporting rods 18 is as follows: image 3 , 4 As shown, the support rod 18 is hinged on the support 21 provided on the surface of the rotating shaft 11 with the shaft 22, and the support rod 18 is connected with the rotating shaft 11 with a spring 24. The limit block 23 that cooperates with the...
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The invention discloses a device for manufacturing a reinforcing cage. The device comprises a rotating shaft and a reinforcing steel bar winding system, wherein a fixed support seat is arranged at one end of the rotating shaft; moreover, movable support seats for supporting the rotating shaft are arranged at the other end of the rotating shaft and a position near the fixed support seat; a plurality of movable supporting rods which are annularly arranged are hinged on the surface of the rotating shaft along an axial direction; one end of the rotating shaft is connected with a drive device; and the reinforcing steel bar winding system comprises a track arranged at an axial side of the rotating shaft, a reinforcing steel bar winder walking along the track, and a draft gear for dragging the reinforcing steel bar winder to move in a reciprocating way, wherein a pulley block for guiding a reinforcing steel bar to pass through is arranged on the reinforcing steel bar winder, and the rotating shaft and the draft gear are driven by the same drive device or respectively driven by different drive devices. The device, disclosed by the invention, has the advantages of simple structure, low production cost, reliable operation, easy operation and long service life.
Description
technical field [0001] The invention belongs to reinforced concrete construction equipment, in particular to a steel cage production equipment. Background technique [0002] Pile foundation construction in the construction field requires a large number of steel cages. At present, most construction site steel cages are made by pure manual except for a small amount of simple mechanical assistance. Manufactured reinforcement cages are labor-intensive, low in production efficiency, and difficult to guarantee in quality. In the past two years, relatively large construction sites have also used mechanical devices to make reinforcement cages. The existing equipment is to first fix the cage-shaped end of the main reinforcement on the traction device, and at the same time rotate the reinforcement in a spiral shape on the main reinforcement. The intersection point of the spiral steel bar and the main bar is welded to form a steel bar cage, and then the steel bar cage is rolled off f...
Claims
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IPC IPC(8): E02D5/34
Inventor 刘桂生
Owner 刘桂生