A kind of unwinding device of steel wire shrend production line
[technical field]
This utility model relates to the technical field of steel wire shrend production line, particularly the technical field of the unwinding device of a kind of steel wire shrend production line.
[background technology]
In prior art, spring needs steel wire coil used is unreeled and Quenching Treatment before manufacture, existing steel wire coil is generally adopted rotary draw drum, is set on rotary draw drum by steel wire coil level good for dish, extracts steel wire by the rotation of rotary draw drum and be processed. Rotary draw drum, after discharging a volume steel wire coil, could be gone up another volume steel wire coil again, then at traction steel wire through follow-up equipment, thus can not unreel continuously, lose time; On the other hand, the dish weight of steel wire coil is heavier, and rotary pay off rack rotates to be needed to drive overall steel wire coil to rotate. Thus needing the power of drive motor bigger.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, it is proposed to the unwinding device of a kind of steel wire shrend production line, it is possible to unreel continuously, reduces the power of motor.
For achieving the above object, the utility model proposes the unwinding device of a kind of steel wire shrend production line, including motor, support, rotating shaft, placing body, thread guide mechanism, some supporting mechanisms, wire vent hole, guide wheel and the first running roller, described support is provided with rotating rotating shaft, the rear end of described rotating shaft is provided with wire vent hole, the described rotating shaft input end in wire vent hole is provided with guide wheel and the first running roller, described motor is connected with rotating shaft transmission, described rotating shaft is provided with thread guide mechanism, the front end of described rotating shaft has been rotatably connected placing body, described supporting mechanism supports and has placing body.
As preferably, described thread guide mechanism includes balanced body, fixing seat, upper supporting column, lower supporting rod, some second running rollers and mounting seat, described rotating shaft is arranged with the fixing seat of fixing connection, the upper end of described fixing seat is provided with upper supporting column, the upper end of described upper supporting column is provided with balanced body, the lower end of described fixing seat is provided with lower supporting rod, the lower end of described lower supporting rod is provided with mounting seat, the front portion of described mounting seat is provided with upper and lower two running rollers be arrangeding in parallel, and the rear portion of described mounting seat is provided with two vertically arranged running rollers.
As preferably, the quantity of described supporting mechanism is two, described supporting mechanism includes base, supporter, cylinder and pedestal, described base is provided with supporter and cylinder, described cylinder is located at the front of supporter, the upper end of described supporter is provided with the pedestal being rotatably connected, and the piston rod of described cylinder and pedestal are rotatably connected, and described placing body is shelved on pedestal.
As preferably, described pedestal is provided with some adjustment seats, and described adjustment seat includes carrying bolt and fixing nut, and described carrying bolt is threadeded with pedestal, and described carrying bolt is provided with fixing nut.
The beneficial effects of the utility model: this utility model passes through driven by motor axis of rotation, rotating shaft drives thread guide mechanism to rotate, and thread guide mechanism drives the steel wire being enclosed within placing body to unreel, owing to motor has only to drive axis of rotation, steel wire coil need not be driven to rotate, thus reducing the power of motor; When needs unreel continuously, front support mechanism falls to placing body not being supported, then pass through suspender and another steel wire coil is enclosed within the placing body between two supporting mechanisms, again the end of the steel wire coil unreeled and the top of another steel wire coil are welded together, front support mechanism rises and placing body is supported, then supporting mechanism falls to placing body not being supported, then pass through suspender and steel wire coil is shifted to the steel wire coil unreeled, rear support mechanism rises and placing body is supported, thus realizing unreeling continuously.
Feature of the present utility model and advantage will be described in detail in conjunction with accompanying drawing by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the unwinding device of a kind of steel wire shrend production line of this utility model;
Fig. 2 is the structural representation of supporting mechanism.
In figure: 11-motor, 12-support, 13-rotating shaft, 14-placing body, 15-thread guide mechanism, 16-supporting mechanism, 17-wire vent hole, 18-guide wheel, 19-the first running roller, 151-balanced body, the fixing seat of 152-, 153-upper supporting column, 154-lower supporting rod, 155-the second running roller, 156-mounting seat, 161-base, 162-supporter, 163-cylinder, 164-pedestal, 165-adjustment seat, 1651-carrying bolt, the fixing nut of 1652-.
[detailed description of the invention]
Consult Fig. 1, 2, the unwinding device of a kind of steel wire shrend production line of this utility model, including motor 11, support 12, rotating shaft 13, placing body 14, thread guide mechanism 15, some supporting mechanisms 16, wire vent hole 17, guide wheel 18 and the first running roller 19, described support 12 is provided with rotating rotating shaft 13, the rear end of described rotating shaft 13 is provided with wire vent hole 17, the described rotating shaft 13 input end in wire vent hole 17 is provided with guide wheel 18 and the first running roller 19, described motor 11 is in transmission connection with rotating shaft 13, described rotating shaft 13 is provided with thread guide mechanism 15, the front end of described rotating shaft 13 has been rotatably connected placing body 14, described supporting mechanism 16 supports and has placing body 14, described thread guide mechanism 15 includes balanced body 151, fixing seat 152, upper supporting column 153, lower supporting rod 154, some second running rollers 155 and mounting seat 156, described rotating shaft 13 is arranged with the fixing seat 152 of fixing connection, the upper end of described fixing seat 152 is provided with upper supporting column 153, the upper end of described upper supporting column 153 is provided with balanced body 151, the lower end of described fixing seat 152 is provided with lower supporting rod 154, the lower end of described lower supporting rod 154 is provided with mounting seat 156, the front portion of described mounting seat 156 is provided with upper and lower two running rollers be arrangeding in parallel 155, the rear portion of described mounting seat 156 is provided with two vertically arranged running rollers 155, the quantity of described supporting mechanism 16 is two, described supporting mechanism 16 includes base 161, supporter 162, cylinder 163 and pedestal 164, described base 161 is provided with supporter 162 and cylinder 163, described cylinder 163 is located at the front of supporter 162, the upper end of described supporter 162 is provided with the pedestal 164 being rotatably connected, the piston rod of described cylinder 163 and pedestal 164 are rotatably connected, described placing body 14 is shelved on pedestal 164, described pedestal 164 is provided with some adjustment seats 165, described adjustment seat 165 includes carrying bolt 1651 and fixing nut 1652, described carrying bolt 1651 is threadeded with pedestal 164, described carrying bolt 1651 is provided with fixing nut 1652.
Utility model works process:
In the course of the work, motor 11 drives rotating shaft 13 to rotate to the unwinding device of a kind of steel wire shrend production line of this utility model, and rotating shaft 13 drives thread guide mechanism 15 to rotate, and thread guide mechanism 15 drives the steel wire being enclosed within placing body 14 to unreel, when needs unreel continuously, front support mechanism falls to placing body 14 not being supported, then pass through suspender to be enclosed within the placing body 14 between two supporting mechanisms 16 by another steel wire coil, again the end of the steel wire coil unreeled and the top of another steel wire coil are welded together, front support mechanism rises and placing body 14 is supported, then supporting mechanism falls to placing body 14 not being supported, then pass through suspender and steel wire coil is shifted to the steel wire coil unreeled, rear support mechanism rises and placing body 14 is supported, compared with prior art, can unreel continuously, reduce the power of motor.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after this utility model simple transformation is belonged to protection domain of the present utility model.