CN2430453Y

CN2430453Y - Warp separator of density warp jacquard pattern straw mat knitting machine

Info

Publication number: CN2430453Y
Application number: CN 00241378
Authority: CN
Inventors: 吕建表
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-24
Filing date: 2000-06-24
Publication date: 2001-05-16
Anticipated expiration: 2010-06-24

Abstract

The utility model relates to a multilayer hard heddle outer push type warp separator of a density warp straw mat knitting machine, which comprises a push heddle plate, a locating plate, lifting locating bars, a heddle return plate and many warp separating units composed of steel wire heddles and straight needles. A heddle supporting ring is arranged on the straight needles, one end of the steel wire heddles is penetrated through the locating plate and mutually matched with the heddle return plate, and the other end frame is on a corresponding heddle supporting ring and forms a definite inclined angle with the heddle supporting ring. The high and the low positions of the heddle supporting rings of the straight needles of the same layer of the utility model are same, and the high and the low positions of the heddle supporting rings of the straight needles of different layers are different. When the utility model works, the interference can not occur between each other, quality is reliable, and return heddle is flexible and convenient.

Description

Close footpath jacquard pattern straw mat braiding machine warp separator

The utility model relates to straw mat and makes up machine manufacturing field.

The density of general straw mat braiding machine radial line is no more than 2.5 every centimetre, the shared width of every radial line is more than 0.4 centimetre, adopt diameter 2 millimeter steel wires to combine the shedding steel wire monolayer alignment that reaches diameter 1.5 millimeter firmly, not conference generation interference each other during shedding divides the footpath effect better.And close footpath jacquard pattern straw mat braiding machine footpath line density is generally every centimetre more than 5, adopts individual layer to combine firmly and can't arrange, and needs to adopt multilayer to arrange.Firmly combine outer pushing-type warp separator and handle multilayer and combine warp separator firmly if continue to use present individual layer,, often cause the interference between the levels heald easily and misoperation occurs owing to shedding steel wire ring must all put the heald of same row; Simultaneously because the radial line of the heald that passes different levels can produce strand to heald stumble and produce viscous force, make back and combine not in placely, the loom branch is directly unclear, influences straw mat quality and operate as normal.For addressing this problem, once manufacture experimently close footpath straw mat jacquard and adopted the soft comprehensive interior pull-type warp separator of multilayer, staight needle by jacquard directly links to each other with heald by harness cord, the outer end of heald connects an extension spring again and returns comprehensive, though this method can be used, but because heald directly links to each other with the jacquard staight needle, the rate of tension of radial line directly influences the live load of jacquard, and the high-quality straw mat necessarily requires radial line that enough tightnesses are arranged, so cause soft heald cracking easily, harness cord rubs, and the linen thread on the jacquard colludes a series of problems such as easily broken, cause the loom reliability decrease, be difficult to promote.

The purpose of this utility model provides a kind of levels can not produce interference, returns the multilayer of comprehensive flexibility and reliability and combines outer pushing-type warp separator firmly.

The utility model is realized with following form:

The utility model adopts multilayer to combine firmly and arranges, it comprises and pushes away comprehensive plate, location-plate, lifting positioning strip, goes back to comprehensive plate and unit, many branches footpath, wherein divide the unit, footpath to constitute by the staight needle of the vertical placement of many steel wire healds and correspondence, heald supporting ring is arranged on the staight needle, steel wire heald one end passes the hole of location-plate, matches with returning comprehensive plate, and other end frame is on the heald supporting ring of the staight needle of correspondence, and becoming certain inclination angle with heald supporting ring, its end is combined plate and is matched with pushing away.

The utility model staight needle and steel wire heald are placed at interval, and heald supporting ring is consistent with the inclination angle between steel wire heald, and the heald supporting ring high and low position of the staight needle of same one deck of different unit is identical, the heald supporting ring high and low position difference of the staight needle of the different layers of same unit.

The utility model goes back to comprehensive plate end and is connecting return spring.

The utility model is because the employing steel wire heald is extrapolated by pushing away comprehensive plate again after being mentioned by staight needle, and is simple in structure to reach the purpose in branch footpath, reliable in quality; Adopted time comprehensive plate and return spring, returned and combine more rapidly accurately.

Accompanying drawing is one two layers hard structural representation of combining a unit of outer pushing-type warp separator of the utility model.

Below in conjunction with accompanying drawing the utility model embodiment being done one elaborates.

As shown in the figure, the utility model comprises and pushes away comprehensive plate (4), location-plate (11), promotes positioning strip (3), goes back to directly unit of comprehensive plate (12) and many branch, wherein divide the unit, footpath by two slightly inclineds steel wire heald (10) and the staight needle (6) of corresponding vertical placement constitute, heald supporting ring (5) is arranged on the staight needle (6), steel wire heald one end passes the hole of location-plate, match with time comprehensive plate (12), other end frame is on the heald supporting ring (5) of the staight needle (6) of correspondence, and become certain inclination angle with heald supporting ring, its end with push away comprehensive plate (4) and match.

The utility model goes back to comprehensive plate (12) end and is connecting return spring (13).

The utility model staight needle (6) is placed at interval with steel wire heald (10), heald supporting ring (5) is consistent with the inclination angle between steel wire heald (10), the heald supporting ring high and low position of the staight needle of same one deck of different unit is identical, the heald supporting ring high and low position difference of the staight needle of the different layers of same unit can not disturbed when making work each other.

There is location-plate on (2) upper end of the utility model staight needle, staight needle passes location-plate and links to each other with a buffer spring (1), buffer spring links to each other with jacquard through harness cord again, and the staight needle lower end is fixing by positioning strip (7) and locating hole (8), and links to each other with back-moving spring (9).

Same one deck of the utility model different units adopts same lifting positioning strip (3), when steel wire heald (10) by staight needle (6) when mentioning, by promoting positioning strip (3) position that promotes is locked, extrapolated through pushing away comprehensive plate (4) again, to reach the purpose in branch footpath, staight needle resets through back-moving spring (9) after being mentioned by the jacquard weave tap, because of jacquard is whether heald one end to be mentioned control, thereby avoided the radial line degree of tightness to jacquard weave tap effects of load.

Claims

1, a kind of close footpath jacquard pattern straw mat braiding machine warp separator, adopting multilayer to combine firmly arranges, it comprises and pushes away comprehensive plate (4), location-plate (11), promote positioning strip (3), go back to unit, comprehensive plate (12) and many branches footpath, wherein divide the unit, footpath to constitute by the staight needle (6) of the vertical placement of steel wire heald (10) and correspondence, it is characterized in that: heald supporting ring (5) is arranged on the staight needle (6), steel wire heald one end passes the hole of location-plate, match with time comprehensive plate (12), other end frame is on the heald supporting ring (5) of the staight needle (6) of correspondence, and become certain inclination angle with heald supporting ring, its end with push away comprehensive plate (4) and match.

2, according to the described close footpath of claim 1 jacquard pattern straw mat braiding machine warp separator, it is characterized in that: staight needle (6) is placed at interval with steel wire heald (10), heald supporting ring (5) is consistent with the inclination angle between steel wire heald (10), the heald supporting ring high and low position of the staight needle of same one deck of different unit is identical, the heald supporting ring high and low position difference of the staight needle of the different layers of same unit.

3, according to claim 1 or 2 described close footpath jacquard pattern straw mat braiding machine warp separators, it is characterized in that: go back to comprehensive plate (12) end and connecting return spring (13).

4, according to claim 1 or 2 described close footpath jacquard pattern straw mat braiding machine warp separators, it is characterized in that: there is location-plate on (2) staight needle (6) upper end, staight needle (6) passes location-plate and links to each other with a buffer spring (1), staight needle (6) lower end is fixing by positioning strip (7) and locating hole (8), and links to each other with back-moving spring (9).