Roughness adjusting device for rubber tube steel wire surface treatment

Abstract

The invention relates to the technical field of steel wire surface treatment, in particular to a roughness adjusting device for rubber tube steel wire surface treatment, which comprises a bottom plate and a U-shaped frame on the upper side of the bottom plate, and further comprises two polishing mechanisms symmetrically arranged at the two ends of the U-shaped frame; and the grinding mechanism comprises a rotating cylinder which is rotationally connected to one end of the U-shaped frame in a penetrating mode, a plurality of notches are formed in the outer side of the rotating cylinder, and a stand column is fixed to one end of each notch. The two polishing mechanisms are driven by the driving mechanism to rotate reversely, when a plurality of abrasive belts in the polishing mechanisms rotate around the outer side of a steel wire, the surfaces of the abrasive belts rub against the surface of the steel wire, the polishing effect is achieved, and meanwhile when the two polishing mechanisms rotate reversely to polish the steel wire, the polishing efficiency is improved. Intersected spiral lines can be ground on the surface of the steel wire, so that the uniformity of the lines on the surface of the steel wire is improved, the roughness of all positions of the surface of the steel wire is more uniform, and the machining quality of the steel wire is improved.

Claims

1. A roughness adjustment device for surface treatment of hose wire, comprising a bottom plate and a U-shaped frame on the upper side thereof, characterized in that: Also includes: Two grinding mechanisms are symmetrically arranged at both ends of the U-shaped frame; The grinding mechanism includes a rotating drum which is inserted and rotated at one end of the U-shaped frame, and a plurality of slots are provided on the outer side of the rotating drum. A column is fixed at one end of each slot, and a fork rod is movably provided on one side of each column through a reciprocating mechanism, and a grinding belt is wound inside each fork rod through a winding mechanism. Also included is a driving mechanism for driving the two drums to rotate in opposite directions; The driving mechanism includes a driving motor installed on the lower side of the U-shaped frame, two rotating shafts inserted and rotatably arranged at both ends of the U-shaped frame, and two rotating drum pulleys fixed at one end of the outer sides of the two rotating drums and located on the inner side of the U-shaped frame. First rotating shaft pulleys are fixed on the outer sides of the two rotating shafts, and the two first rotating shaft pulleys are respectively connected to the two rotating drum pulleys through belts. Driven bevel gears are fixed at one end of the two rotating shafts, and an active bevel gear meshing with the two driven bevel gears is fixed at the driving end of the driving motor.

2. The roughness adjustment device for surface treatment of hose steel wire according to claim 1, characterized in that: The reciprocating mechanism includes a rotating wheel rotatably sleeved on one end of the outer side of the rotating drum, a second rotating shaft pulley fixed to one end of the rotating shaft, and a guide groove opened at one end of each column, the inner side of each guide groove is slidably connected with a slider, the interior of each slider is slidably inserted with a sliding rod, one end of each sliding rod is respectively fixed to a fork rod at a corresponding position, a wavy sliding groove is opened on the outer side of the rotating wheel, one end of each sliding rod is rotatably connected with a sliding pin movably adapted to the inner side of the wavy sliding groove, a turntable pulley is fixed to one end of the rotating wheel, and the turntable pulley is connected to the second rotating shaft pulley through a belt.

3. The roughness adjustment device for surface treatment of hose steel wire according to claim 2, characterized in that: The diameter of the first rotating shaft pulley is smaller than the diameter of the drum pulley, and the diameter of the second rotating shaft pulley is larger than the diameter of the turntable pulley.

4. The roughness adjustment device for surface treatment of hose steel wire according to claim 2, characterized in that: One end of each sliding block is elastically connected to an inner end of the guide groove at a corresponding position through a pressure spring.

5. The roughness adjustment device for surface treatment of hose steel wire according to claim 1, characterized in that: The winding mechanism includes a sanding belt winding roller and a sanding belt releasing roller rotatably connected to the inner side of the fork rod, a sanding belt supporting rod fixed to the inner end of the fork rod, and a friction plate fixed to one end of the U-shaped frame. The sanding belt is wound on the outer sides of the sanding belt winding roller and the sanding belt releasing roller, and the sanding belt is slidably fitted with the outer side of the sanding belt supporting rod. A friction wheel is fixed to one end of the sanding belt winding roller, and a one-way locking mechanism is arranged between one end of the sanding belt winding roller and the fork rod.

6. The roughness adjustment device for surface treatment of hose steel wire according to claim 5, characterized in that: The one-way locking mechanism comprises a ratchet pawl rotatably connected to the outer side of the fork rod and a ratchet wheel fixed to one end of the sand belt winding roller. One end of the ratchet pawl is elastically connected to the fork rod through a torsion spring.

7. The roughness adjustment device for surface treatment of hose steel wire according to claim 5, characterized in that: A fixing cylinder is fixed on the outer side of the fork rod at the position of the abrasive belt releasing roller, and the inner side of the fixing cylinder is elastically connected to the abrasive belt releasing roller through a clockwork spring.

8. The roughness adjustment device for surface treatment of hose steel wire according to claim 1, characterized in that: A circular frame is fixed at the middle section of the U-shaped frame, and three positioning wheel frames arranged in a circumference are fixed on the inner side of the circular frame. One end of each positioning wheel frame is rotatably connected with a positioning wheel.

9. The roughness adjustment device for surface treatment of hose steel wire according to claim 1, characterized in that: Two guide wheel frames are fixed at both ends of the upper side of the bottom plate, and the upper ends of the two guide wheel frames are rotatably connected with two guide wheels.

10. The roughness adjustment device for surface treatment of hose steel wire according to claim 1, characterized in that: Two winding roller frames are fixed at both ends of the upper side of the bottom plate. The upper end of the winding roller frame at one end is rotatably connected to a wire winding roller, and a winding motor for driving the wire winding roller to rotate is installed on the outer side of the winding roller frame. The upper end of the winding roller frame at the other end is rotatably connected to a wire release roller.

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