SU1486298A1 - Line for manufacturing rainforcing cage - Google Patents

Description

The invention relates to the field of engineering, in particular to the creation of lines for the manufacture of reinforcing cages, and may find application in the construction industry. The purpose of the invention is the expansion of the technological capabilities of the line. The line is fitted with 14 mounted on the frame.

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The invention relates to mechanical engineering, in particular to the creation of / lines for the manufacture of reinforcing cages, and may find application in the construction industry.

The aim of the invention is the expansion of technological capabilities. Figure 1 shows the line for

manufacture of reinforcement cages, plan view; FIG. 2 is a section A-A in FIG. one.

The line for the manufacture of reinforcement cages contains coil holders 1 for the installation of coils of wire of longitudinal reinforcement, the correct device

2, multi-point welding machine

3, the transverse bar feeder 4, the grid displacement mechanism 5, scissors 6, the palletizer 7 for transporting the frames, the pneumatic plates • 8, 9 for lowering the electrodes. The line is equipped with an additional pneumatic cylinder 10, the stem of which is equipped with a knife 11 and supporting clamps 12, 13. Support clamps 12, 13 and additional pneumatic cylinder 10 are mounted on the frame 14 of a multi-point welding machine 3.

Line for the manufacture of reinforcement cages works as follows.

The longitudinal rods of the reinforcement cage with the coil holder 1 are fed through the correct device 2 to the electrodes of the multipoint welding machine 3. The transverse rods enter the space between the electrodes of the multipoint welding machine 3 using the transverse bar feeding device 4, and they are fixed in the working position with the help of fixing pins 12, 13, mounted on the frame 14 of a multi-point welding machine 3. Next, the bars are compressed between the electrodes located on the pneumatic cylinders 8, and they are welded at the time of exposure to The compressed state of the transverse and longitudinal rods using the pneumatic cylinder 10 triggers a knife 11, which cuts off part of the transverse rod. ka, located in the supporting clamps 13. After the disclosure of the electrodes located on the pneumatic cylinders 8, using the mechanism 5, the grid is moved to the step. Then the bars are compressed between the electrodes located on the pneumatic cylinders 9, after welding and opening the electrodes, the grid moves one more step.

To ensure communication in the reinforcement cage in the transverse direction, after several cycles described above, the transverse bar is welded without being cut and simultaneously pressed at the intersection of the rods between the electrodes located on the pneumatic cylinders 8 and 9, and at the time of this cycle the knife 11 located on pneumatic cylinder 10 is disabled.

When the reinforcement cage reaches the required length, the shears 6 are triggered, and the reinforcement cage enters the piler 7 for transporting the frames.

The use of the invention allows to expand the technological capabilities of the line. . '

Claims (1)

Claim Line for the manufacture of reinforcement cages, containing coil holders, the correct device, a multipoint welding machine, made in the form of welding heads with drives installed on the frame, a device for feeding the transverse rods, • a grid displacement mechanism, a scissors for cutting the finished frame, and a packer, characterized in that In order to expand technological capabilities, the line is equipped with a knife mounted on a frame with welding heads for cutting transverse rods with a drive and mounted on both sides of it of a knife the supporting clamps of cross bars. 1486298