CN201817636U

CN201817636U - Electronic pattern card

Info

Publication number: CN201817636U
Application number: CN2010205557269U
Authority: CN
Inventors: 朱芳华; 吴建平; 吴树王; 徐晓东
Original assignee: ZHEJIANG XINHUI TEXTILE MACHINERY CO Ltd
Current assignee: ZHEJIANG XINHUI TEXTILE MACHINERY CO Ltd
Priority date: 2010-10-09
Filing date: 2010-10-09
Publication date: 2011-05-04
Anticipated expiration: 2020-10-09

Abstract

The utility model provides an electronic pattern card. The electronic pattern card comprises a frame, a large number of transverse needles distributed in rows, and a plurality of electromagnetic valve plates arranged in rows, wherein, each electromagnetic valve plate is corresponding to a row of transverse needles and comprises a resetting plate, a substrate, push needles of which the number is consistent with that of a row of transverse needles, and a plurality of electromagnetic valves arranged on the substrate; the electromagnetic valves are connected with the substrate via flexible connecting lines; the push needles are arranged on a push needle frame, and a ladder plate is arranged in the position opposite to the push needle frame; each electromagnetic valve comprises an electromagnetic valve seat, coil skeletons, coils, iron cores and permanent magnets; and each coil skeleton is provided with a flexible flat cable connecting sheet and a retaining sheet. As all electromagnetic valves are directly and fixedly arranged on the ladder plate in rows, and the flexible flat cable connecting sheets and the retaining sheets of the coil skeletons of each electromagnetic valve are positioned on the same side surface, the pattern card has the advantages that the structure is simple, the vibration is small, the reliability is high, the remanence phenomenon cannot occur, and the electromagnetic valves are convenient to repair and replace.

Description

Electronic card

[technical field]

The utility model relates to a kind of Electronic card that uses on jacquard.

[background technology]

The appearance of Electronic card (or claiming electronic needle selection mechanism for jacquard, electronic figure pattern card) has changed the needle selection mode of traditional jacquard, thereby has greatly advanced the fast development of textile industry.So-called Electronic card is actually the needle selecting device that is made of mechanical cylindrical fireworks, magic flower mechanism and card on the mechanical jacquard of a kind of alternative tradition.

What China Patent No. 031439950 (hereinafter to be referred as " patent 1 ") was related is exactly a kind of " Electronic card ".It comprises frame, One's name is legion and be divided into the eedles of several row, a reciprocating lever and many electromagnetism valve plates, every corresponding vertical row eedles of electromagnetism valve plate, the corresponding all eedles of the Electronic card that the stacked back of all electromagnetism valve plates constitutes.Every electromagnetism valve plate by restoring board, substrate, with corresponding to the pushing pin of vertical row eedles quantity, and some stepped bistable state needle selection electromagnetic valve (hereinafter to be referred as electromagnetic valve) and the flexible circuits thereof that are arranged on the substrate constitute.Every electromagnetic valve is made of solenoid valve seat, coil rack, coil, iron core, permanent magnet.The operation principle of this patent is to utilize the forward and reverse electric current in the magnetic pole of permanent magnet and the coil to change, realize iron core move down or on carry, form " porose " or " atresia " state, finish needle selection jacquard weave operation.There are the following problems in actual applications for the Electronic card of this structure: push pin relatively, every electromagnetism valve plate all is parallel to the setting of pushing pin, it is stacked to be bone minot board shape front and back, all electromagnetism valve plates are fixed on the frame after joint tongue constitutes integral body, therefore, after the electromagnetic valve on a certain electromagnetism valve plate damages, need make integral demounting to Electronic card and just can repair or change, the also influence of wasting time and energy is produced.

At the problem that patent 1 exists, the applicant has declared the patent (patent No. is CN101509165, hereinafter to be referred as patent 2) of another kind of structure.After it sets up a valve seat frame and frame of pushing pin, all electromagnetic valves are arranged on free-standingly on the bottom surface of valve seat frame, and set firmly row's electromagnetism valve plate on every row step, therefore, after the electromagnetic valve on a certain electromagnetism valve plate damages, repair or change, just do not need Electronic card has been made integral demounting.But, the electromagnetic valve of this structure in actual applications, the one, have the remanent magnetism phenomenon, can influence the needle selection operation under the situation that outside magnetic field disappears; The 2nd, all electromagnetic valves are installed on the valve seat frame, and valve seat frame is driven by transmission mechanism and does reciprocal vertical motion, and not only complex structure, and vibration is big, influences the needle selection accuracy.

Comprehensive patent 1 and 2, two kinds of structures of patent cut both ways, and how head it off has become the focus that the industry is paid close attention to.

[summary of the invention]

For overcoming above-mentioned defective, the utility model aims to provide a kind of Electronic card, and that this Electronic card has is simple in structure, the vibration is little, maintenance and change electromagnetic valve advantage easily.

For achieving the above object, the utility model has adopted following technical scheme: the structure of this Electronic card comprises frame, One's name is legion and press the eedles of column distribution, the electromagnetism valve plate of many and apportion; Every corresponding row eedles of electromagnetism valve plate; Every electromagnetism valve plate is by a restoring board, a substrate, push pin and electromagnetic valve that some are arranged on the substrate constitutes with a row eedles quantity is corresponding to, and electromagnetic valve is connected with substrate through flexibly connecting line; Pushing pin is arranged on one and pushes pin on the frame, and the position relative with the frame of pushing pin is provided with gangboard; Every electromagnetic valve comprises solenoid valve seat, coil rack, coil, iron core and permanent magnet, has soft row's brace and catch on the coil rack; It is characterized in that: all electromagnetic valve march-pasts directly are fixedly installed on the gangboard; Soft row's brace and catch on every line solenoid valve ring framework are in the same side, are positioned at and the corresponding side of solenoid valve seat stationary plane.

During concrete enforcement, have perpendicular to the stopper slot of pushing pin on every row step of described gangboard, stopper slot is embedded with down angle bar, and following angle bar end face and last angle bar are fixedly connected; Go up angle bar for every and fixedly install row's electromagnetism valve plate.

Beneficial effect: compared with prior art, 1, at patent 2, the utility model has been cancelled the valve seat frame structure, and all electromagnetism valve plates directly are fixedly installed on the step surface of gangboard through last angle bar apportion stand alone type, therefore not only simple in structure, and eliminated and vibrated big phenomenon, reliability also is improved largely.Particularly the electromagnetic valve on a certain electromagnetism valve plate damages, and when need are needed for repair and replacement, does not need Electronic card is done the monoblock type dismounting, as long as dismounting is the electromagnetism valve plate at place down, just can repair or change operation, time saving and energy saving efficient height, it is short to influence the production time.2, for realizing the utility model purpose, the application improves the structure of electromagnetic valve, soft row's brace and catch on every line solenoid valve ring framework are arranged on the same side, make them be positioned at the opposite side of solenoid valve seat stationary plane, make this electromagnetic valve can do fixedly installing of vertical configuration with respect to pushing pin, and the electromagnetic valve structure that patent 1 is adopted, its soft row's brace and catch lay respectively at the both sides of solenoid valve seat, and therefore it can only do fixedly installing of parallel shape with respect to pushing pin.Moreover the electromagnetic valve of this structure can not produce the remanent magnetism phenomenon.

, by embodiment the utility model is further described below in conjunction with accompanying drawing.

[description of drawings]

Fig. 1 is the side structure schematic diagram of an embodiment of the utility model.The left side of restoring board 100 is mutually close with jacquard among the figure.

Fig. 2 is the structure for amplifying schematic diagram of K portion among Fig. 1.The cutting line that increased picture among the figure.

Fig. 3 is the assembly structure schematic diagram of electromagnetic valve.During installation, coil rack 301 need turn 90 degrees by revolving shown in the arrow P among the figure among the figure.

Among the figure: restoring board 100, the frame 200 of pushing pin, connecting axle 201, back-moving spring 202, solenoid valve seat 300, steady pin 3001, permanent magnet installed surface 3002, iron core installed surface 3003, solenoid valve seat stationary plane 3004, alignment pin 3005, screw 3006; Coil rack 301, catch 3011, soft row's brace 3012, soft row's joint pin 3013, iron core slot 3014; Iron core 302, permanent magnet 303, gangboard 400, stopper slot 401, following angle bar 402, last angle bar 403, substrate slot 404.

[specific embodiment]

Referring to Fig. 1, and in conjunction with Fig. 2.This Electronic card comprises restoring board 100, the frame 200 of pushing pin from left to right, and restoring board 100 is positioned at the left side of the frame 200 of pushing pin.Gangboard 400 napexes of frame 200 of pushing pin are step-like, and its numbers of steps is complementary with 203 the number of plies of pushing pin.On every row step, following angle bar 402 is embedded in stopper slot 401, the left side of following angle bar 402 hand hay cutter face with push pin 203 perpendicularly, have on it and admit 203 the through hole of pushing pin, this through hole by catch 3011 move down and on carry and controlling, form " porose " or " atresia " state.The left side of gangboard 400 antetheca of frame 200 of pushing pin that is fixedly connected, push pin to have on the frame 200 and push pin 203 level to through hole with restoring board 100 corresponding to admittances, this level 203 had both had guide effect to through hole for pushing pin, and also can guarantee to push pin 203 not produce jitter phenomenon in operation process.Push pin four angles of frame 200 are connected into integral body through connecting axle 201 and restoring board 100, are with back-moving spring 202 on the connecting axle 201, make restoring board 100 frame 200 of can pushing pin relatively do telescopic moving, work the reset response of pushing pin.

Referring to Fig. 2, and in conjunction with Fig. 3.Last angle bar 403 connects firmly at the top of following angle bar 402, and solenoid valve seat 300 is fastened on the angle bar 403 through alignment pin 3005, screw 3006.Substrate slot 404 between the top of last angle bar 403 and solenoid valve seat 300 tops is used for admitting substrate (figure do not draw substrate), by steady pin 3001 substrate is fixed on the angle bar 403.In fact described substrate is exactly the circuit board that electromagnetic valve is installed.

Referring to Fig. 3.The application's electromagnetic valve comprises the permanent magnet 303 of a solenoid valve seat 300, two coil racks 301, two pieces of iron cores 302, two branch N, the S utmost point.Have catch 3011, soft row's brace 3012 on two coil racks 301 respectively, soft row's brace 3012 is provided with soft row's joint pin 3013.For solenoid valve seat 300 is fixed on the substrate by solenoid valve seat stationary plane 3004, the application has been arranged on the same side with soft row's brace 3012 with catch 3011, is positioned at a relative side of solenoid valve seat stationary plane 3004.During assembling, be pedestal with solenoid valve seat 300, permanent magnet 303 is arranged on earlier on the corresponding permanent magnet installed surface 3002, and two pieces of iron cores 302 are nested with respectively in the iron core slot 3014 of two coil racks 301, are assembled into integral body.Coil connectors is connected on the circuit of substrate by flexibly connecting line through soft row's brace 3012.

Electronic jacquard machine with 2560 eedles is that example describes below: during installation, pushing pin is 16 layers, and every layer of eedles is 160, fix 10 substrates on every row step surface of gangboard 400,8 electromagnetic valves are installed on the every substrate, are amounted to 80 electromagnetic valves, corresponding all pushes pin 203.

Claims

1. an Electronic card comprises frame, One's name is legion and press the eedles of column distribution, the electromagnetism valve plate of many and apportion; Every corresponding row eedles of electromagnetism valve plate; Every electromagnetism valve plate by a restoring board (100), a substrate, with corresponding to the pushing pin of row eedles quantity (203) and some the electromagnetic valves formations that are arranged on the substrate, electromagnetic valve is connected with substrate through flexibly connecting line; Push pin (203) be arranged on one and push pin on the frame (200), the position relative with the frame of pushing pin (200) is provided with gangboard (400); Every electromagnetic valve comprises solenoid valve seat (300), coil rack (301), coil, iron core (302) and permanent magnet (303), has soft row's brace (3012) and catch (3011) on the coil rack (301); It is characterized in that: all electromagnetic valve march-pasts directly are fixedly installed on the gangboard (400); Soft row's brace (3012) and catch (301) on every line solenoid valve ring framework (301) are in the same side, are positioned at and the corresponding side of solenoid valve seat stationary plane (3004).

2. Electronic card as claimed in claim 1, it is characterized in that: have stopper slot (401) on every row step of described gangboard (400) perpendicular to push pin (203), stopper slot (401) is embedded with down angle bar (402), and following angle bar (402) end face and last angle bar (403) are fixedly connected; Go up angle bar (403) for every and fixedly install row's electromagnetism valve plate.