CN2143812Y

CN2143812Y - Automatic winder

Info

Publication number: CN2143812Y
Application number: CN92234436U
Authority: CN
Inventors: 朱榕
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-09
Filing date: 1992-10-09
Publication date: 1993-10-13
Anticipated expiration: 2002-10-09

Abstract

The utility model relates to a winding device, which is composed of a main shaft, a rectilinear motion device, a micro processing system, an electromagnetic brake device, a wire feeding device, and a damping tension device. The winding device is driven by a DC servo motor through a belt wheel, and the rectilinear motion device drives a lead screw pair to move by a step motor. A brake device can brake the main shaft by a microcomputer. The utility model has the advantages of simple structure, easy operation, high efficiency, and good quality.

Description

Automatic winder

The utility model belongs to a kind of full-automatic Winder.

At present, many spooling equipments belong to pure machinery coiling, and efficient is low, accuracy is poor.The spooling equipment of many electromechanicals is because still there is above-mentioned defective in not enough mutually the coordination.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, thus provide a kind of can automatic winding, the accurate desk-top automatic coil winding machine of winding displacement, location and braking.

The purpose of this utility model realizes by following manner:

The utility model is by main shaft, linear motion device, microprocessing systems, electromagnetic brake device, bus cable device and damping tensioning apparatus are formed, wherein, main shaft is driven through belt pulley by DC servo motor, linear motion device is to drive leading screw by stepping motor to ship moving, the middle clamp plate drive is led thick stick up and down and is done reciprocating linear motion, anti-dazzling screen on the middle clamp plate and the optocoupler on the regulating block are determined the starting point of coiling, anti-dazzling screen whenever moves in the optocoupler groove once, optocoupler just receives a signal, in the input microcomputer, microcomputer is finished the control of groove width according to parameter preset, in the winding displacement process, middle clamp plate is reciprocating motion between Origin And Destination, during to the number of turns, and the microcomputer automatic control brake.

One insulated wire bag is housed in the copper sheathing of brake gear, and when microcomputer sent signal, coil conduction made on the iron core and inhales, brake arm with on move, brake shoes braking brake wheel stops operating main shaft, by back-moving spring brake arm is resetted again.

The damping tensioning apparatus is when fulcrum is constant, and the tension force of line strengthens, and adjusts wheel and is pulled to damping wheel by line, and steel band is loosened, and damping reduces, and it is constant to remain tension force, and in like manner, tension force diminishes, and damping increases.

Bus cable device is divided into coarse adjustment and fine setting, and it is fine setting that knob adopts eccentric stiffener that slide plate is moved forward and backward, and unclamps screw and adjusts piece and move forward and backward along upper rail and be coarse adjustment, and line-loosening plate adopts polar coordinates to regulate.

The utility model compared with prior art has following advantage:

1. easy and simple to handle, efficient is high.

2. precision height.

3. damping device feedback improves the coiling quality, for superfine wire, that high accuracy is arranged coil is particularly remarkable.

At accompanying drawing the utility model is further described below:

Fig. 1 is control system figure of the present utility model

Fig. 2 is the utility model linear motion device expanded view

Fig. 3 is the bus cable device schematic diagram

Fig. 4 is main shaft driving structure figure

Fig. 5 is integrating circuit figure

Fig. 6 is delayed firing figure

Fig. 7 is the utility model brake gear expanded view

Fig. 8 is the brake sense of current

In Fig. 2: 1, knob; 2, casing; 3, adjusting rod; 4, anti-dazzling screen; 5, optocoupler; 6, regulating block; 7, nut; 8, oiliness bearing; 9, bearing pedestal; 10, shaft coupling; 11, flange; 12, stepping motor; 13, last feed rod; 14, swivel nut; 15, screw; 16, middle clamp plate; 17, nut; 18, ball screw pair; 19, end cap; 20, following feed rod.

Among Fig. 3,21～26 expression wiring directions.

Among Fig. 4,27, DC servo motor; 28, belt; 29, main shaft.

Among Fig. 7,30, the brake tube; 31, loam cake; 32, iron core; 33, brake wheel; 34, brake shoes; 35, bearing; 36, brake arm; 37, back-moving spring; 38, the line bag.

Below in conjunction with embodiment the utility model is described in detail:

The default number of turns of slowing down in advance; as want the coil of one 2000 of coiling circle; the pre-brake number of turns is provided with 20 circles, start, the speed of mainshaft by 0 to maximum speed; between 1980 circles; be at a high speed, during also surplus 20 circles, brake gear by system controlled by computer until last shutdown; both guaranteed precision, and made brake inertia avoid mechanical failure again.

Stepping motor 12 drives ball screw pair 18 by shaft coupling 10,

feed rod

13,20 is contained on the casing 2 by oiliness bearing 8 up and down, middle clamp plate 16 is installed on these two feed rods and the leading screw, anti-dazzling screen 4 is housed on the middle clamp plate 16, adjusting rod 3 two ends are contained on the casing 2, have optocoupler 5 and regulating block 6 on the adjusting rod 3.Have brake shoes 34 on the brake wheel 33, be installed on the brake arm 36 by bearing 35, line bag 38 connects brake arm by back-moving spring 37.

Claims

1, a kind of automatic coil winding machine, form by main shaft, linear motion device, microprocessing systems, electromagnetic brake device, bus cable device and damping tensioning apparatus, it is characterized in that main shaft is driven through belt pulley by DC servo motor, linear motion device is to drive the motion of leading screw body by stepping motor, the middle clamp plate drive is led thick stick up and down and is done reciprocating linear motion, and anti-dazzling screen on the middle clamp plate and the optocoupler on the regulating block are determined the starting point of coiling; One insulated wire bag is housed in the copper sheathing of brake gear, and bus cable device is divided into coarse adjustment and fine setting, and it is fine setting that knob adopts eccentric stiffener that slide plate is moved forward and backward, and unclamps screw and adjusts piece and move forward and backward along upper rail and be coarse adjustment, and line-loosening plate adopts polar coordinates to regulate.

2, a kind of automatic coil winding machine as claimed in claim 1 is characterized in that the damping tensioning apparatus is when fulcrum is constant, and the tension force of line strengthens, and adjusts wheel and pulls to damping wheel, and steel band is loosened.