A kind of slitting rewinder of automatic charging
Technical field
The utility model relates to the technical field of clothes Fabricating machinery, relates to a kind of slitting rewinder of automatic charging.
Background technology
Cloth work in-process needs to cut according to follow-up workshop section and customer requirement, slitting rewinder is the major equipment carrying out cutting, to significantly cut through fixed width, arrange by wide large diameter former cloth, rewinding is the machine of inside and outside evenly suitable finished product yardage roll again, main task is excision burr, former for view picture cloth is cut into some fabric widths meeting user specification, controls the coil diameter of finished product yardage roll, make it to meet specification of dispatching from the factory.
Existing slitting rewinder work efficiency is not high, and carving knife is fixed installation, and it is very inconvenient to adjust as required during use, puts Yuan Buchu and cannot adjust face tension, and unfairness phenomenon easily appears in rewinding.In transmission process when unreeling, design on fabric surface easily produces electrostatic, and the cloth with electrostatic is easy to stick on fabric guide roll, thus impact normally unreels.
Utility model content
The utility model the technical problems to be solved in the utility model is to provide a kind of slitting rewinder of automatic charging, to realize the fore-aft adjustable joint property of carving knife, the cloth size that carving knife is cut can adjust according to actual needs, widen the range of use of this slitting rewinder, improve work efficiency.
For achieving the above object, the technical scheme that the utility model is taked is:
The slitting rewinder of described automatic charging, comprise frame, described frame is provided with let off roll, fabric guide roll, cutting device and rewinding mechanism, described cutting device comprises and is arranged on slitting cutter rest in described frame and some carving knives, described carving knife is arranged on described slitting cutter rest by the air-actuator of sway, described air-actuator is connected to high-pressure air source by corresponding pneumatic link and electromagnetic valve, and described electromagnetic valve is connected with regulating handle.
As preferably, described frame is provided with tenslator, described tenslator is horizontal extension mechanism, and described let off roll and coupled motor are fixedly attached to the movable end of described tenslator, and the described tenslator other end is fixedly mounted in described frame.
As preferably, described rewinding mechanism comprises the rewind roll, rewinding pressure roller and the transition rewind roll that are connected with actuating device, and described transition rewind roll is located at described rewind roll near described cutting device side, and described rewinding pressure roller is located at directly over described rewind roll.
As preferably, conveying roller mechanism is provided with between described cutting device and described let off roll, described conveying roller mechanism comprises conveying top roll, conveying lower roll and rack-mounted conveying roller frame, and described conveying top roll and described conveying lower roll install in the upper and lower order on described conveying roller frame.
As preferably, described fabric guide roll comprises and is located at the first fabric guide roll between described conveying roller mechanism and described let off roll, is located at the second fabric guide roll between described conveying roller mechanism and cutting device and is located at the 3rd fabric guide roll between cutting device and rewinding mechanism.
As preferably, described frame is also provided with destaticizing device, the high pressure generator that described destaticizing device comprises ion bar and is connected with described ion bar, described ion bar is located at below described first fabric guide roll also parallel with it.
As preferably, described frame is provided with control box, and described control box is connected with described motor, described cutting device, described actuating device, described tenslator and described each electromagnetic valve respectively.
The beneficial effects of the utility model comprise:
Utilize pneumatic system to control multiple different carving knife, thus realize the position of pneumatic adjustment carving knife, ensure to cut quality, the width size that carving knife cuts cloth can adjust according to actual needs, widen the range of use of this slitting rewinder, easy to use, reduce productive costs.
Tenslator can control the distance between let off roll and conveying roller mechanism, ensures that the cloth between let off roll and conveying roller mechanism has enough tension force, prevents from affecting mode of operation because tension force is too small.
Cloth assists rewind roll to carry out rewinding by transition rewind roll and rewinding pressure roller, and improve rewinding cloth cover effect, draw makes cloth smooth, clean mark, compact integral structure, and production efficiency is high, operates steadily.
Conveying roller mechanism when up-down rollers combined action, can compress cloth from upper and lower both sides and carries, and ensures in cloth course of conveying smooth without deflection.
Multiple fabric guide roll cloth conveying is helped out, can effectively reduce in production process because of cloth deflection, folding, shake the conforming product rate caused and decline, reduce costs.
The ion bar increased effectively can remove electrostatic in the process of unreeling on cloth and dust as destaticizing device, keeps unreeling steadily, and cloth cover is smooth.
Control box, for controlling motor, cutting device, actuating device, tenslator and each electromagnetic valve, makes their can Collaboration, realizes unreeling-cutting-automation of rewinding, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the slitting rewinder of a kind of automatic charging of the utility model;
Fig. 2 is the right elevation of the slitting rewinder of a kind of automatic charging of the utility model;
Fig. 3 is the destaticizing device schematic diagram in the utility model.
Being labeled as in figure:
1-frame, 2-let off roll, 3-tenslator, 4-first selvage guide roll stand, 5-first fabric guide roll, 6-carry top roll, 7-carries lower roll, 8-conveying roller frame, 9-second fabric guide roll, 10-pneumatic link, 11-cutting device, 12-carving knife, 13-the 3rd fabric guide roll, 14-transition rewind roll, 15-rewind roll, 16-rewinding pressure roller, 17-regulating handle, 18-electromagnetic valve, 19-control box, 20-motor, 21-high pressure generator, 22-ion bar.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
As Figure 1-3, the utility model provides a kind of slitting rewinder of automatic charging, comprise frame 1, frame 1 is provided with from back to front successively let off roll 2, tenslator 3, first fabric guide roll 5, destaticizing device, conveying roller mechanism, the second fabric guide roll 9, cutting device 11, the 3rd fabric guide roll 13 and rewinding mechanism.Let off roll 2 is positioned at frame 1 rear end, and rewinding mechanism is at the other end of frame 1.
The side of let off roll 2 is provided with motor 20, and motor 20 is connected with let off roll 2 by driving device.Tenslator 3 is horizontal extension mechanism, and let off roll 2 is fixedly mounted on the movable end of tenslator 3, and tenslator 3 other end is fixedly mounted in frame 1, and tenslator 3 is also connected with motor 20.
First fabric guide roll 5 is installed by the first selvage guide roll stand 4.Destaticizing device comprises ion bar 22 and high pressure generator 21.Ion bar 22 is positioned at below the first fabric guide roll 5, is arranged in the first selvage guide roll stand 4.The side of the first selvage guide roll stand 4 is provided with high pressure generator 21, and high pressure generator 21 is connected with ion bar 22.Conveying roller mechanism comprises the conveying roller frame 8 be arranged in frame 1.Conveying roller frame 8 is provided with the conveying top roll 6 and conveying lower roll 7 that are arranged above and below.
Described cutting device 11 comprises carving knife 12, electromagnetic valve 18, regulating handle 17, pneumatic link 10.Described carving knife 12 have several, carving knife 12 rear end is arranged on slitting cutter rest by the air-actuator of sway.Each air-actuator is connected with corresponding pneumatic link 10, and pneumatic link 10 is connected with electromagnetic valve 18 again, has been connected with the regulating handle 17 of control action above electromagnetic valve 18.
Rewinding mechanism comprises transition rewind roll 14, rewinding pressure roller 16 and rewind roll 15.Rewind roll 15 is installed by rewinding roll stand 14, and rewinding pressure roller 16 to be also arranged in rewinding roll stand 14 and on rewind roll 15.Transition rewind roll 14 is located at rewind roll 15 near described cutting device 11 side.Transition rewind roll 14, rewind roll 15 and rewinding pressure roller 16 are all connected with actuating device.Transition rewind roll 14 is contrary with rewind roll 15 hand of rotation, and rewind roll 15 is also contrary with rewinding pressure roller 16 hand of rotation.
Frame rear end is provided with control box 19, and control box 19 is connected with motor 20, cutting device 11, actuating device, tenslator 3 and each electromagnetic valve 18 respectively.Make their can Collaboration, realize unreeling-cut-automation of rewinding, improve work efficiency.
Utility model works process:
The slitting rewinder that the utility model provides in the course of the work, former cloth is placed on let off roll 2, successively through the first fabric guide roll 5, conveying top roll 6 and conveying lower roll 7, the second fabric guide roll 9, cutting device 11, the 3rd fabric guide roll 13, transition rewind roll 14 and rewind roll 15, complete unreeling-cutting-rewinding.Let off roll 2 is connected with the tenslator 3 be arranged in frame 1, and the material different according to raw material and tension variations control by tenslator 3 tension force that let off roll 2 unreels, and automatic charging unreels automatically, keeps unreeling steadily, and cloth cover is smooth.
The air-actuator controlling carving knife 12 is connected with pneumatic link 10, and pneumatic link 10 is connected with electromagnetic valve and regulating handle, by air operated control carving knife sway position, adjusts the width of cutting, and ensures to cut quality.During rewinding, assist rewind roll 15 to carry out rewinding by transition rewind roll 14 and rewinding pressure roller 16, improve rewinding cloth cover effect.Also add destaticizing device, effectively remove the electrostatic on the cloth after unreeling and dust.Compact integral structure, cut accurately, production efficiency is high, operates steadily.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.