A winding machine

Abstract

The invention discloses a rebar winding machine which comprises a spindle motor, a rotary spindle in power connection with the spindle motor, a rebar winding reel device used for rebar winding, and a support used for supporting the rebar winding reel device. The rebar winding reel device comprises a rebar winding reel and a separation-reunion barrel slidably mounted in the rebar winding reel. The separation-reunion barrel is in sliding fit with the rotary spindle. Insert grooves are formed in the two ends of the rebar winding reel in an up-down symmetry mode. Separation-reunion grooves are formed in the two ends of the separation-reunion barrel in an up-down symmetry mode. A clutch motor is arranged in the separation-reunion barrel in an up-down symmetry mode. Main guide grooves are formed in the two ends of the clutch motor symmetrically and extend leftwards and rightwards correspondingly. Threaded sleeves are slidably mounted in the main guide grooves. Threaded drive rods are mounted in the threaded sleeves in a threaded fit mode. The threaded drive rods are in power connection with an output shaft of the clutch motor. Rotary braking devices are further arranged on the peripheries of the two ends of the rebar winding reel. The rebar winding machine is stable in operation, high in controllability, high in operation efficiency, safe, reliable, convenient to use, and capable of greatly lowering the production cost.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a tendon winding machine. Background technique [0002] In recent years, my country's real estate industry has developed rapidly, and construction projects can be seen everywhere, which has brought a large demand for steel bars. In order to facilitate long-distance transportation, steel bars need to be wound in circles to save transportation space. Stop the main shaft motor to facilitate the replacement of the shaft cylinder, but frequent shutdown and start-up of the main shaft motor is prone to failure, and after the main shaft motor stops, due to the inertia effect, the winding tendon cylinder will rotate inertially, which will affect the amount of winding tendons , and in production, it is sometimes necessary to wind shafts with different amounts of ribs. At this time, these shafts with different amounts of ribs need to be individually operated, which will result in low efficie...

AI Technical Summary

Problems solved by technology

[0002] In recent years, my country's real estate industry has developed rapidly, and construction projects can be seen everywhere, which has brought a large demand for steel bars. In order to facilitate long-distance transportation, steel bars need to be wound in circles to save transportation space. Stop the main shaft motor to facilitate the replacement of the shaft cylinder, but frequent shutdown and start-up of the main shaft motor is prone to failure, and after the main shaft motor stops, due to the inertia effect, the winding tendon cylinder will rotate inertially, which will affect the amount of winding tendons , and in production, it is sometimes necessary to wind shafts with different amounts of ribs. At this time, these shafts with different amounts of ribs need to be individually operated, which will result in low efficiency of rib winding. However, if the winding operation is performed simultaneously, it is necessary to Multiple devices, as a result, will greatly increase production costs

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