Horizontal wrapped machine
The utility model relates to a kind of horizontal wrapped machine, relates in particular to a kind of being used for the wrapped horizontal wrapped machine on the copper body of electromagnetic wire of insulating barrier.
In the prior art, be used for the wrapped wrapped machine on the copper body of electromagnetic wire of insulating barrier, it generally includes pay off rack, admission machine, draw-gear, board and is arranged on lapping device, guide wheel on the described board, admission machine wherein is the mechanical type admission machine normally, adopts belt creep to control the tension force of take-up.In the take-up process, because the diameter of reel increased gradually when product was reeled, and the take-up reel rotating speed of mechanical type admission machine is constant all the time, pine when tight when therefore occurring easily, can even break the footpath drawing-down of the line of wire rod during overtension, cause the became uneven of product even, wire gauge diminishes and quality accident occurs easily.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of horizontal wrapped machine, and its admission machine utilizes the torque motor transmission to drive take-up stand and rotates take-up, and the tension force of take-up is kept evenly.
For solving above technical problem, the technical scheme that the utility model is taked is: a kind of horizontal wrapped machine, it comprises pay off rack, admission machine, draw-gear, board and is arranged on polishing machine on the described board, lapping device, lacquer cylinder, baking oven, big guide wheel, little guide wheel.
Described admission machine comprises bracing frame, be fixedly installed on torque motor on the described bracing frame, can be arranged on lifting arm on the described bracing frame up or down, can be arranged on rotatably around the shaft described lifting arm one end take-up reel, have the cylinder of piston rod moving up and down, described rotating shaft is in transmission connection by driving-belt mutually with the rotating shaft of described torque motor, and described piston rod is fixedly connected on the other end of described lifting arm.
Described lapping device comprises the support that is used to place wrapped film, and the both ends of described support are provided with position-limited wheel respectively.
The center line of described support and the axial line of described position-limited wheel coincide.
Below introduce the aufbauprinciple of torque motor.Torque motor is a kind of specific type of electric machine with soft mechanical characteristic and wide speed regulating range.When load increased, the rotating speed of motor can decrease automatically, and output torque increases, and kept and load balance.The locked-rotor torque height of torque motor, locked rotor current is little, can bear the stall operation of certain hour.The characteristic of this motor makes it be particularly useful for occasion and other purposes such as coiling, uncoiling, stall and speed governing, is widely used in industrial circles such as weaving, electric wire, metal processing, papermaking, rubber, plastics and printing machinery.
Add man-hour at electric wire, taking-up is a crucial operation.The diameter of reel increased gradually when product was reeled, and evenly was that linear velocity is constant in order to keep wire tension, just required drum speed to roll up littler and littler, and take-up force is rolled up bigger and bigger.And, in whole process, keep the tension force of lead constant very important because overtension can even break the line footpath drawing-down of wire rod, or cause the became uneven of product even, tension force is too small then can cause reel lax.
Tension force remains unchanged in winding process in order to make, must be wound up into the output torque that drives the motor of reel when disk track on the reel increases at product also increases, simultaneously for keeping coiling product line speed constant, the rotating speed of reel is decreased, and the mechanical property of torque motor can satisfy this requirement just.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
Because admission machine utilizes the torque motor transmission to drive take-up stand and rotates take-up, compares with mechanical type admission machine of the prior art, can more effectively control the tension force of take-up, avoids the stressed extension of lead, draws small dimension, has guaranteed the quality of product effectively.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the enlarged diagram of the admission machine in the utility model;
Accompanying drawing 3 is the enlarged diagram of the lapping device in the utility model;
Wherein: 1, pay off rack; 2, admission machine; 4, board; 5, polishing machine; 6, lapping device; 7, lacquer cylinder; 8, baking oven; 9, big guide wheel; 10, little guide wheel; 11, bracing frame; 12, torque motor; 13, lifting arm; 14, rotating shaft; 15, take-up reel; 16, piston rod; 17, cylinder; 18, support; 19, position-limited wheel.
Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated:
A kind of horizontal wrapped machine as shown in Figure 1, it comprises pay off rack 1, admission machine 2, draw-gear, board 4 and is arranged on polishing machine 5 on the described board 4, lapping device 6, lacquer cylinder 7, baking oven 8, big guide wheel 9, little guide wheel 10.It can be used to produce double glass fiber copper-clad lenticular wire and the two glass lines of film.
In the manufacturing process of lapped wire, at first, pressing plate, the main track of copper conductor through being arranged on the board 4 that is placed on the pay off rack 1 taken turns to polishing machine 5, polishing machine 5 is skimmed and is arrived lapping device 6 behind the burr on the copper conductor, wrapped through lapping device 6 after cool off through big guide wheel 9, little guide wheel 10 again after coating with lacquer cylinder 7 japannings, baking oven 8 oven dry, arrive admission machine 2 take-ups at last, so far wrapped process finishes.
Described admission machine 2 comprises bracing frame 11, be fixedly installed on torque motor 12 on the described bracing frame 11, can be arranged on lifting arm 13 on the described bracing frame 11 up or down, can be around the shaft 14 take-up reels 15 that are arranged on described lifting arm 13 1 ends rotatably, have the cylinder 17 of piston rod 16 moving up and down, described rotating shaft 14 is in transmission connection by driving-belt mutually with the rotating shaft of described torque motor 12, and described piston rod 16 is fixedly connected on the other end of described lifting arm 13.
In the take-up process, the rotating shaft 14 of moment electrode 12 is rotated by driving-belt and is driven take-up reel 15 rotation take-ups.Because the special mechanical performance of torque motor 12, promptly when load increased, the rotating speed of motor can decrease automatically, and output torque increases, and kept and load balance, made drum speed roll up littler and littler, and take-up force is rolled up bigger and bigger.Therefore, the diameter of reel increases gradually when reeling along with the lead product, and keep wire tension evenly is that linear velocity is constant, avoided available technology adopting mechanical type admission machine to cause the line footpath drawing-down of wire rod even broken owing to overtension, or cause the became uneven of product even, guaranteed the quality of product effectively.
After take-up finishes, piston rod 16 on one end of cylinder 17 moves down, make the lifting arm 13 of fixedlying connected move down, thereby make the take-up reel 15 that is arranged on lifting arm 13 1 ends move down, make things convenient for the workman that the product of finishing take-up is taken off with piston rod 16.
Described lapping device 6 comprises the support 18 that is used to place wrapped film, and the both ends of described support 18 are provided with position-limited wheel 19 respectively.When copper conductor when lapping device 6 is wrapped because the position-limiting action of position-limited wheel 19, solved the axial endplay problem of wrapped film, make lapped wire can accomplish to take joint evenly, pitch is stable, and wrapped film is wrapped tight, calmly on conductor, has guaranteed the film lapping effectively.
The axial line of the center line of described support 18 and described position-limited wheel 19 coincides.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.