CN104514076A

CN104514076A - Circular knitting machine

Info

Publication number: CN104514076A
Application number: CN201410037856.6A
Authority: CN
Inventors: T·洛纳蒂; E·洛纳蒂; F·洛纳蒂
Original assignee: Santoni SpA
Current assignee: Santoni SpA
Priority date: 2013-10-02
Filing date: 2014-01-26
Publication date: 2015-04-15
Also published as: ITBS20130138A1; WO2015049627A1

Abstract

A circular knitting machine (1 ) for knitwear or hosiery, comprising a bearing structure, at least a needle-bearing organ or needle cylinder rotatably mounted in the bearing structure; a plurality of needles supported by the needle cylinder and mobile parallel to a rotation axis of the needle cylinder for producing a knitted fabric; a dial group (3) arranged above the needle cylinder. The dial group (3) comprises a support ring (4) solidly constrained to the bearing structure and coaxial to the needle cylinder, a thread transport and cutting group, or "cutter" (4a) rotatably mounted externally of the support ring (4) and a plurality of pneumatic activating devices (5) arranged on the support ring (4), each comprising one or more respective pneumatic actuators and one or more respective solenoid valves configured and predisposed to activate or deactivate the pneumatic supply of the pneumatic actuators. The dial group (3) comprises at least a first pathway of pneumatic supply (6) provided with a single main inlet (7) for pneumatic supply, positioned in the dial group and destined to be connected to a compressed air source of the knitting machine; the first pneumatic supply pathway (6) being configured for pneumatically supplying the pneumatic actuators of at least a first group of devices of the plurality of pneumatically activating device (5) present in the dial group (3).

Description

Circular knitter

Technical field

The application relates to circular knitter.Particularly, the present invention relates to a kind of circular knitter, it is characterized in that, the concrete configuration of the element of the pneumatic supply equipment comprised in the concrete structure of the driver plate group of this knitting machine and driver plate group.The invention still further relates to a kind of method of the pneumatic supply of driver plate group for circular knitter.

The present invention relates to the technical field of circular knitter, seamless type knitting machine, footwear machine (hosiery machine) etc.

Background technology

In this manual, term " knitting machine " refers generally to the circular knitter for the production of textiles, and this knitting machine is provided with multiple line feed point (thread feeding points), at multiple line feed point place, line is supplied to the pin of knitting machine.Knitting machine can be such as single (single-bed) type or double bed (double-bed) type.Circular knitter can comprise the line feed device (thread feeder) of variable number, such as 2,4,6,8 or more.

In this manual, term " driver plate group " is intended to the part that finger is arranged in the knitting machine of needle bearing element (needle-bearing organ) top, and this part is provided with and can coordinates with the line in the pin of knitting machine and line feed device and produce mechanism and the equipment of fabric.

In circular knitter field, the various types that realize of driver plate group and connected equipment are known.Usually, driver plate group is typically provided with: fixing support ring (or plate), and this support ring is installed to the supporting structure (bearing structure) of knitting machine; The transmission of line and cutting mechanism (being referred to as cutter in the art), its outside being mounted to this support ring is can rotate around this support ring; And the multiple pneumatic equipments be positioned on this support ring.

Multiple pneumatic equipment generally includes at least one hook control group, this hook control group is provided with one or more order cam and multiple pneumatic actuator, described order cam can with the hook interoperability (interact) of knitting machine, pneumatic actuator activates described order cam.

In addition, multiple pneumatic equipment can comprise clip group (clamp group), and clip group typically quantitatively equals the quantity of the line feed device of knitting machine; Each clip group comprises one or more mobile clip and pneumatic actuator, and mobile clip can keep or stop that the line that the pin to knitting machine provides, pneumatic actuator are provided for described mobile clip motion.

Driver plate group can also comprise cutting equipment or " knife ", and each cutting equipment is provided with pneumatically actuated cutting mechanism, and this cutting mechanism can coordinate to cut the line transmitted by cutter with cutter.In addition, driver plate group can comprise inhales line (thread-aspirating) equipment, and this thread suction device holds the line of one or more feed device and relevant fine hair (fluff).Finally, driver plate group can also comprise auxiliary equipment, such as, for opening the blower equipment of tongue piece (tongue), or the conditioning equipment of hook position, or hook adjustment cam, they are also all provided with respective pneumatic actuator.

In fact, driver plate group inside comprises the marshalling of much equipment, and some marshallings repeat for each line feed device Modularly, and other are grouped in shared between multiple feed device or occur separately.

Known knitting machine is also provided with control panel (or central location), control panel comprises can be arranged whole knitting machine and run the electronic unit that the equipment that comprises in (that is, the rotation managing syringe (needle cylinder)) and driver plate group and feed device runs.Particularly, control panel must can arrange the armamentarium in (command) driver plate group respectively: for this reason, control panel comprises multiple solenoid valve, multiple solenoid valve is used for the whole pneumatic actuator issue an orders to making hook control group, clip, cutter (or knife) and any auxiliary equipment (such as, tongue piece opens air blast and hook adjustment cam) of having carry out movement.In practice, each solenoid valve is associated with each pneumatic actuator in driver plate group, and solenoid valve is arranged in control panel, and control panel management can start the pneumatic supply of corresponding pneumatic actuator.

In order to complete pneumatic supplying functional and the controlling functions of driver plate group, known knitting machine also comprises the complicated Connecting groups between control panel and driver plate group self.In fact, each pneumatic equipment of driver plate group requires pneumatically to be connected with control panel, to receive the compressed air required for the multiple pneumatic actuators operations in driver plate group from this control panel.For this reason, branch out a pneumatic tube from each solenoid valve control panel, each pneumatic tube arrives corresponding pneumatic actuator respectively, and this pneumatic actuator is a part for the particular device of driver plate group.Control panel, by acting on each solenoid valve, can control the startup of each pneumatic actuator as required, and therefore controllably manages each pneumatic equipment of driver plate group.Compressed air source is present in the control panel of knitting machine, and this compressed air source is supplied to whole pneumatic tubes.

Applicant has been found that known knitting machine exists drawback, and can improve in various manners, especially at the management aspect of its structural complexity and driver plate group.

The typical drawback of known solution shows: as mentioned above, need the multiple pneumatic supply pipe that pre-arranged extends at machine intimate, so that the pneumatic equipment of driver plate group is connected to disposable plates.

The quantity of pneumatic connection generally can be very large: each single pneumatic actuator needs compressed air hose, and driver plate group comprises dozens of pneumatic actuator.Each pneumatic tube must be connected to the control panel at solenoid valve place.

The pneumatic connection of larger amt produces a series of drawback:

-its make machine pneumatic wiring (cabling) complicated operation difficulty, especially for driver plate group;

The cost of-its increase knitting machine;

-it increases time required for manufacturing needles loom;

-its may cause wiring by machine and install in mistake;

-it makes to detect defect and/or fault and becomes difficulty, and make the maintenance operation of knitting machine complicated generally, especially for driver plate group;

-its increase defect pipelines rate, because current large buret is positioned to suffer in the environment of vibration, oil, dust etc.;

-it makes the general structure of machine complicated, and machine is occupied by multiple pneumatic tube;

-its make the structure of control panel and programming complicated, this is because it must manage very a large amount of pneumatic connections.

Another drawback of known knitted machine is that control rate is slow, because the pneumatic actuator of driver plate group carries out energy supply via the pneumatic tube being connected to control panel respectively, corresponding order solenoid valve is arranged in this control panel: the pneumatic group of delay introduced when starting pneumatic actuator relative to the Startup time of the solenoid valve of correspondence apart from control panel with the driver plate group of larger distance.It reduce the toggle speed of the mechanism of driver plate group, and limit the obtainable performance of knitting machine generally.In the case, that supports with its various aspects and/or embodiment the object of the invention is openly a kind of circular knitter can eliminating drawback described in one or more.

Summary of the invention

Another object of the present invention is to provide a kind of knitting machine, and it has the pneumatic connection of the lesser amt for driver plate group, especially relative to known solution.

Another object of the present invention is to the open set-up time (especially pneumatic wiring time) than known solution a kind of knitting machine faster.

Another object of the present invention is to provide a kind of knitting machine, it can reduce the possibility of setup error.

Another object of the present invention is to open a kind of knitting machine, it has high operational reliability and/or fault is less likely to occur or operates bad.

Another object of the present invention is to open a kind of knitting machine, it has height convenience in maintenance operation.

Another object of the present invention is to open a kind of knitting machine, it has simply and reasonably structure.

Another object of the present invention is to open a kind of knitting machine, it can provide more efficiently and effectively controlling driver plate group and equipment thereof.

Another object of the present invention is to provide a kind of knitting machine, it has the various control of the equipment to driver plate group, to be easily adapted to various production requirement.

Another object of the present invention is to open a kind of knitting machine, its can relative to known knitted machine at faster speed and higher precision start the equipment of driver plate group.

Another object of the present invention is to provide a kind of and have the knitting machine improving performance, it especially can improve control, increases production capacity, the quantity of the fabric such as, produced in the unit interval and/or produce the complexity of fabric.

Another object of the present invention is to open a kind of knitting machine, it has production cost moderate on provided Performance and quality.

These objects and other object in addition, to launch more fully along with following description, they are generally through according to the one or more a kind of circular knitter in claims and/or a kind ofly to reach for providing the method for inflation to the driver plate group of circular knitter, every claim can (not interdepend) separately or be combined with other claim, and this knitting machine or method also can be carry out the following aspect of various combination and/or the knitting machine of embodiment or method according to the claims.

In first aspect, the present invention relates to a kind of circular knitter for woolen knitwear or hosiery, comprising:

-supporting structure;

-be rotatably installed at least one needle bearing element or syringe in supporting structure;

-multiple pin, described multiple pin is supported by syringe, and the rotation being parallel to syringe is removable, for generation of knit goods;

-be arranged in driver plate group above described syringe.

In one aspect, driver plate group comprises:

-support ring (or plate), this support ring is tied to supporting structure securely, and with syringe coaxial line;

-be rotatably installed in the line transmission of the outside of support ring and cutting group or " cutter ";

-be arranged in multiple pneumatically actuated equipment on support ring, each pneumatically actuated equipment comprises the pneumatic actuator of one or more correspondence and the solenoid valve of one or more correspondence, and the solenoid valve of one or more correspondence is configured to be the pneumatic supply starting or remove described pneumatic actuator with pre-arranged.

In one aspect, driver plate group comprises at least the first pneumatic feed path, first pneumatic feed path is provided with the single main-inlet for pneumatic supply, single main-inlet to be positioned in driver plate group and to be connected to the compressed air source of knitting machine, and the pneumatic actuator of at least the first group equipment that the first pneumatic feed path is configured in driver plate group carries out pneumatic supply.

In one aspect, circular knitter comprises multiple line feed point or feed device, and in the plurality of line feed point or feed device, line is by the pin of feed to knitting machine, and feed point round needle bearing element location, and is separated from each other at an angle to each otherly.

In one aspect, the multiple pneumatically actuated equipment of driver plate group comprises at least hook control group, wherein, hook control group is installed to support ring and comprises the main body of hook control group and one or more order cam and multiple pneumatic actuator, wherein, one or more order cam be installed to this main body movably and with one or more hook interoperability of knitting machine, the plurality of pneumatic actuator is movably received within main body, and be arranged to this one or more order cam controllably mobile, translating cam equipment comprises and is mounted and is directly connected to multiple solenoid valves of the main body of hook control group, each solenoid valve is configured and pre-arranged is the pneumatic actuator of the correspondence starting or remove hook control group or is positioned at the pneumatic supply of another actuator in driver plate group, thus start corresponding pneumatic actuator selectively.

In one aspect, the multiple pneumatically actuated equipment of driver plate group comprises multiple clip group, multiple clip group is quantitatively equal with multiple feed point, and each clip group is exclusively used in corresponding feed point respectively, each clip group comprises at least one and moves clip, at least one pneumatic actuator and be arranged at least one solenoid valve of clip group, wherein, this at least one move clip and be arranged to and keep or stop that the pin to knitting machine provides line selectively, this at least one pneumatic actuator is arranged to this at least one clip controllably mobile, this at least one solenoid valve is configured the pneumatic actuator of the correspondence with pre-arranged being startup or releasing clip group or is positioned at the pneumatic supply of another actuator in driver plate group, thus start corresponding pneumatic actuator selectively.

In one aspect, driver plate group comprises the second pneumatic feed path, second pneumatic feed path is provided with the corresponding pneumatic supply entrance of single master, the pneumatic supply entrance of single master to be positioned in driver plate group and to be connected to the compressed air source of knitting machine, and the second pneumatic feed path is configured to the pneumatic actuator of second group of equipment of the multiple pneumatically actuated equipment in driver plate group but not the pneumatic actuator of first group of equipment provides inflation.

In one aspect, first group of equipment comprises at least two clip groups in multiple clip group.In one aspect, first group of equipment comprises whole multiple clip groups of driver plate group.

In one aspect, second group of equipment at least comprises the clip group be not included in first group of equipment of multiple clip group.

In one aspect, first group of equipment comprises at least one pin control group.In one aspect, second group of equipment comprises at least one pin control group.

In one aspect, the first feed path is that the armamentarium (such as, clip group) of at least one determination type provides inflation.

In one aspect, the second feed path is that the armamentarium (such as, hook control group) of at least one determination type provides inflation.

In one aspect, first group of equipment or second group of equipment are that the armamentarium (such as, cutting equipment and/or blast apparatus and/or hook adjustment cam) of at least one determination type provides inflation.

In one aspect, driver plate group only comprises single first cascade pneumatic channel, and whole pneumatic actuators that this single first cascade pneumatic channel is configured in driver plate group provide inflation.

In one aspect, first group of equipment comprises whole multiple pneumatically actuated equipment of driver plate group, and driver plate group only comprises single first cascade pneumatic channel, and whole pneumatic actuators that this single first cascade pneumatic channel is configured in driver plate group provide inflation.

In one aspect, hook control group comprises pneumatic supply entrance and at least one first pneumatic delivery outlet, this pneumatic supply entrance can make compressed air stream flow into hook control group, at least one first pneumatic delivery outlet can make compressed air stream exit hook control group, and each clip group comprises corresponding pneumatic supply entrance and the pneumatic delivery outlet of at least one correspondence, corresponding pneumatic supply entrance can make compressed air stream flow into clip group, and the pneumatic delivery outlet of at least one correspondence can make compressed air stream exit clip group.

In one aspect, hook control group also comprises the second pneumatic delivery outlet, and this second pneumatic delivery outlet can make compressed air stream exit hook control group.

In one aspect, main pneumatic supply entrance is positioned in hook control group, to merge and via the compressed air source of pneumatic inlet tubes connection to knitting machine with the pneumatic tone that is supplied into.In one aspect, the pneumatic tone that is supplied into leading pneumatic supply entrance and hook control group is closed.

In one aspect, the pneumatic feed path of unique cascade forms the ring of the rotation round syringe in driver plate group, unique pneumatic feed path comprises a pneumatic tube or a succession of multiple pneumatic channel part, this a succession of multiple pneumatic channel part comprises pneumatic tube or a succession of multiple pneumatic tube part, hook control group is connected with whole clip groups of driver plate group by this succession of multiple pneumatic tube part cascade ground, and each clip group is pneumatically connected along this unique pneumatic feed path with preceding clip group and posterior clip group.

In one aspect, a series of multiple conduit portion of the single pneumatic channel of driver plate group comprises the multiple connecting ducts connecting the clip group of adjoining.

In one aspect, hook control group comprises the pneumatic supply entrance of master of driver plate group.

In one aspect, unique pneumatic feed path of driver plate group comprises:

-the first connecting duct, first of hook control group the pneumatic delivery outlet is connected with the pneumatic supply entrance of first clamp group by the first connecting duct;

-multiple connecting duct, wherein the pneumatic delivery outlet of clip group is connected with the pneumatic supply entrance in rear clip group by each connecting duct, from the first clamp group received from the pneumatic supply of hook control part, until the most end clip group of driver plate group, each connecting duct to be inserted between two clip groups of adjoining and share by these two clip groups of adjoining;

-preferably there is most end connecting duct, the pneumatic delivery outlet of most end clip group is connected with the second pneumatic delivery outlet of hook control group by most end connecting duct, and the pneumatic feed line of most end completes this unique cascade pneumatic channel and loop closes this unique cascade pneumatic channel.

In one aspect, the multiple pneumatically actuated equipment of driver plate group comprises and is arranged in multiple cutting equipment on support ring or " knife ", and each cutting equipment or " knife " comprise the cutting mechanism of corresponding pneumatic supply entrance, corresponding pneumatic actuator and correspondence, corresponding cutting mechanism is arranged to and closes with the cutting performed one or more lines that this cutting group transmits with cutting assembly selectively.

In one aspect, a series of multiple part of the pneumatic feed path of single cascade of described driver plate group also comprises multiple brasnch conduct, multiple brasnch conduct is quantitatively equal with multiple cutting equipment, and the pilot outlet of the pneumatic supply of the clip group of the feed being used for determining point is connected to the pneumatic supply entrance of the correspondence of the cutting equipment determined by each brasnch conduct.

In one aspect, needle bearing element can be equal to needle plate (plate).In one aspect, knitting machine is the circular knitter for woolen knitwear, seamless woolen knitwear, hosiery etc.

Another independently in, the present invention relates to a kind of for providing the method for inflation to the driver plate group of circular knitter, the method comprises the following steps:

-pre-arranged is used for a kind of circular knitter of woolen knitwear or hosiery, and it comprises:

-supporting structure;

Multiple pins that-syringe supports, the rotation that multiple pin is parallel to syringe is removable to produce knit goods;

-being arranged in driver plate group above syringe, this driver plate group comprises:

-support ring, its be tied to supporting structure securely and with syringe coaxial line;

The transmission of-line and cutting group, it is rotatably installed to the outside of support ring;

-be arranged in multiple pneumatically actuated equipment on support ring, each pneumatically actuated equipment comprises the pneumatic actuator of one or more correspondence and the solenoid valve of one or more correspondence, and solenoid valve is configured and pre-arranged is the pneumatic supply starting or remove pneumatic actuator;

-pre-arranged has the pneumatic feed path of the single main-inlet for pneumatic supply;

-main-inlet is connected to the compressed air source of knitting machine;

-by means of described pneumatic feed path, for the pneumatic actuator of the multiple pneumatically actuated equipment in driver plate group provides inflation.

Above-mentioned various aspects of the present invention can be considered separately or combine with arbitrary claim or with the aspect described by other.

Accompanying drawing explanation

According to the detailed description to some embodiments, to more clearly manifest other characteristic and advantage, wherein also comprise the preferred embodiment by non-exclusive example, example comprises provides the method for inflation according to circular knitter of the present invention with for the driver plate group of circular knitter according to the present invention.Explanation is unfolded as follows with reference to the accompanying drawing provided in non-restrictive example mode, wherein:

Fig. 1 is the stereogram of the possible embodiment according to circular knitter of the present invention, wherein eliminates some elements; Specifically illustrate the driver plate group of knitting machine;

Fig. 2 is the plane of driver plate group from top of Fig. 1;

Fig. 3 is another stereogram of the driver plate group of Fig. 1;

Fig. 4 is another plane of the driver plate group (from top) of Fig. 1, in order to illustrate the concrete equipment of driver plate group (especially clip group and hook control group) and pneumatic supply element, eliminates some parts (especially inhaling line mouth);

Fig. 5 is the enlarged drawing of a part for the driver plate group of Fig. 4, particularly shows hook control group, two clip groups and cutting equipment;

Fig. 6 is the enlarged drawing of a part for the driver plate group of Fig. 3.

Detailed description of the invention

With reference to each accompanying drawing, Reference numeral 1 refers to according to circular knitter of the present invention on the whole, and marks the driver plate group of 3 pointer looms on the whole.Usually, identical Reference numeral is used for may same or analogous element in its variant embodiment.

Fig. 1 diagram, according to the possible embodiment of a kind of knitting machine of the present invention, wherein eliminates some elements.Particularly, the diagram of this machine concentrates on driver plate group 3 and connected equipment, to make it possible to understand the present invention.The other parts of the pedestal not being shown specifically knitting machine in figure, the part comprising disposable plates, the knitting head comprising needle bearing element (needle-bearing organ), pin itself and machine, because they belong to known type and conventional.From the viewpoint of textile technology, do not describe the operation (such as, the operation of syringe needle, pin coordinates with line) of whole knitting machine in detail, because these are known in the technical field of invention.

For the circular knitter of woolen knitwear (knitwear) or seamless woolen knitwear or hosiery, comprise supporting structure, at least one is rotatably installed in needle bearing element on this supporting structure or syringe, and is supported by this syringe and to be parallel to the rotation of this syringe removable with the multiple pins producing knit goods.According to knitting needs, syringe can have variable diameter; Such as, diameter can be 4 inches, 8 inches, 16 inches, 24 inches.Needle bearing element can be equivalent to a needle plate.

Machine also comprises multiple line feed point 8 or feed device, in online feed point 8 or feed device, line is supplied to the pin of machine.Feed device 8 is location around needle bearing element, and mutually angularly separates.Fig. 1 illustrates by way of example, and knitting machine comprises evenly angularly around eight feed devices of syringe distribution.Knitting machine can comprise the feed device of variable number, such as, and 2,4,6,8,10,12,16 or more.

Circular knitter also comprises the driver plate group 3 of arranging higher than syringe, and this driver plate group 3 comprises:

-be tied to supporting structure securely and with the support ring of syringe coaxial line;

The transmission of-line and cutting group 4a, it is rotatably installed in the outside of support ring 4;

-be arranged in multiple pneumatically actuated equipment on support ring, each pneumatically actuated equipment comprises the pneumatic actuator of one or more correspondence and the solenoid valve of one or more correspondence, and this solenoid valve is configured to be the pneumatic supply for starting or remove (deactivate) pneumatic actuator with pre-arranged.

Driver plate group 3 comprises at least the first path of pneumatic supply 6, and this pneumatic supply is provided with the single main-inlet 7 for pneumatic supply, and this first path is positioned in driver plate group, and for being connected to the compressed air source of knitting machine.The pneumatic actuator that first pneumatic feed path 6 is arranged to at least the first group equipment in the multiple pneumatically actuated equipment 5 of driver plate group 3 provides inflation.The multiple pneumatically actuated equipment 5 of driver plate group preferably includes at least one hook control group 10, this hook control group 10 is installed to support ring 4 and comprises the main body 11 of hook control group, one or more order cam 12 and multiple pneumatic actuator 13, wherein, one or more order cam 12 is installed to main body 11 and movably for the one or more hook interoperability with knitting machine, and multiple pneumatic actuator 13 to be contained in movably in main body 11 and to be configured to controllably move one or more order cam 12.

Translating cam equipment 10 comprises to be installed and is directly connected to multiple solenoid valves 14 of the main body 11 of hook control group, each solenoid valve 14 is configured the pneumatic supply of the corresponding pneumatic actuator 13 with pre-arranged being startup or releasing hook control group or is positioned at the pneumatic supply of another actuator in driver plate group 3, to start corresponding pneumatic actuator selectively.

The multiple pneumatically actuated equipment 5 of driver plate group preferably also comprises multiple clip group 20, clip group is equal with the quantity of multiple feed point 8, and each clip group 20 is individually exclusively used in corresponding feed point 8, each clip group 20 comprises at least one and moves clip 22, at least one pneumatic actuator 23 and at least one solenoid valve 24, this at least one move clip 22 and be configured to keep or stop the pin being supplied to knitting machine selectively; This at least one pneumatic actuator 23 is configured to controllably move this at least one clip 22; This at least one solenoid valve 24 is arranged in clip group 20, and be configured the pneumatic supply of the corresponding pneumatic actuator 23 with pre-arranged being startup or releasing clip group or be positioned at the pneumatic supply of another actuator in driver plate group 3, for starting corresponding pneumatic actuator selectively.

Note, the main-inlet 7 of above-mentioned first pneumatic feed path 6 is placed directly in driver plate group, preferably on support ring 4 or on (as by shown by accompanying drawing example) equipment in the equipment of multiple pneumatic startup; Supplied to the main-inlet of this path by the single pneumatic inlet conduit of the compressed air source being connected to knitting machine.

In an embodiment (not shown), first block of data 50, driver plate group also comprises the second pneumatic feed path, and this channel setting has the corresponding pneumatic supply entrance of single master, and this single main-inlet is positioned in driver plate group, for being connected to the compressed air source of knitting machine.The pneumatic actuator of second group of equipment (but not first group of equipment) that the second pneumatic feed path is configured in driver plate group in multiple pneumatically actuated equipment provides inflation, and/or first group of equipment comprises at least two clip groups in multiple clip group.

First group of equipment preferably includes at least two clip groups in multiple clip group.First clamp group even more preferably comprises whole multiple clip groups of driver plate group.

In possible modification, second group of equipment (if present) at least can comprise (in multiple clip group) and not be included in those clip groups in first group of equipment.In the case, the clip group of driver plate group is subdivided into two groups, and each being all used in two feed path provides one group of clip group.

Hook control group can be included in first group of equipment or second group of equipment, and thus provides inflation by the first or second feed path to hook control group.

The armamentarium that first feed path is preferably at least certain type provides inflation, such as, and whole clip groups.Similarly, the second feed path (if present) provides inflation for the armamentarium of at least corresponding determination type, such as, whole hook control piece (if or only have a hook control piece, be then this hook control piece).

In a possible embodiment (not shown), driver plate group can also comprise the 3rd group of equipment being different from first and second groups, and the 3rd group of equipment comprises corresponding equipment in the multiple pneumatically actuated equipment of driver plate group.3rd pneumatic supply group provides inflation for the 3rd group of equipment, and the 3rd pneumatic supply group is provided with corresponding single main-inlet, and this single main-inlet is positioned in driver plate group, for being connected to the compressed air source of knitting machine.

The mode of the example next illustrated with Fig. 1-6 describes preferred embodiment, and driver plate group 3 preferably includes the pneumatic feed path 6 of only single cascade (serial), and this path 6 is configured to as the whole pneumatic actuators in driver plate group provide inflation.

In other words, first group of equipment comprises the whole multiple pneumatically actuated equipment 5 of driver plate group, and driver plate group 3 comprises only single first cascade pneumatic channel 6, and this path is configured to as the whole pneumatic actuators in driver plate group provide inflation.

Hook control group 10 preferably includes pneumatic supply entrance 7 ' and at least the first pneumatic delivery outlet 15, pneumatic supply entrance 7 ' can make compressed-air actuated entrance flow into hook control group, and at least the first pneumatic delivery outlet 15 can make compressed air group exit this hook control group.

Hook control group 10 can also comprise the pneumatic delivery outlet 16 of the second pneumatic delivery outlet 16, second can make compressed-air actuated flowing exit this hook control group.

Each clip group 20 preferably includes corresponding pneumatic supply entrance 25 and at least corresponding pneumatic delivery outlet 26, corresponding pneumatic supply entrance 25 can make compressed air flow into clip group, and corresponding pneumatic delivery outlet 26 can make compressed-air actuated flowing exit clip group.

According to the layout of each figure (especially Fig. 4), by considering counterclockwise feed path to identify above-mentioned entrance 25 and the outlet 26 for providing inflation for each clip group.This means after feed path 6, air enters and exits each clip group from the connecting portion indicated by Reference numeral 25 and 26 respectively, follows the function that the party always supposes entrance and exit: this can realize the cascade pathway for connecting clip group.Alternatively, and entirety equally, also can form feed path along clockwise direction, and in this case, connecting portion 26 has the function of entrance, and connecting portion 25 has the function of the outlet of the pneumatic supply of single clip group.

As passed through the mode of the example as shown in each figure, main pneumatic supply entrance 7 is preferably located in hook control group 10, and is connected to the compressed gas source (not shown) of knitting machine via pneumatic inlet conduit 9; In the case, the main-inlet 7 of hook control group 10 coincide with the pneumatic supply entrance 7 ' of hook control group 10.

Above-mentioned (being also first) pneumatic feed path of cascade uniquely preferably forms ring around the rotation of cylinder in driver plate group 3, unique pneumatic feed path 6 comprises pneumatic tube or a succession of multiple pneumatic channel part 6, a succession of multiple pneumatic channel part 6 comprises pneumatic tube or a succession of multiple pneumatic tube part, this a succession of multiple pneumatic tube part cascade ground connects whole clip groups 20 of hook control group 10 and driver plate group 3, make along single pneumatic feed path, each clip group is all pneumatically connected with preceding clip group and posterior clip group.

A succession of multiple conduit portion of the single pneumatic channel 6 of driver plate group 3 preferably includes the multiple connecting ducts connecting adjacent clip subgroup.

The single pneumatic feed path 6(of driver plate group is especially shown in Fig. 4) preferably include:

-the first connecting duct 31, first of hook control group 10 the pneumatic delivery outlet 15 is connected with the pneumatic supply entrance 25 of first clamp group 20a by this first connecting duct 31;

-multiple connecting duct 32, each connecting duct 32 is from the first clamp group 20a received from the pneumatic supply of hook control part 10, until last clip group 20b of driver plate group 3, be connected with the pneumatic supply entrance 25 of clip group 20 afterwards by the pneumatic delivery outlet 26 of clip group 20, each connecting duct 32 to be inserted between two clip groups of adjoining and to be shared by them;

-most end connecting duct 33, the pneumatic delivery outlet 26 of last clip group 20b is connected with the second pneumatic delivery outlet 16 of hook control group 10 by this most end connecting duct 33, and the pneumatic feed line of most end realizes unique cascade pneumatic channel and closes this unique cascade pneumatic channel circlewise.

Note, " first clamp group 20a " and " most end clip group 20b " can be the arbitrary clip group in driver plate group; As shown in the example by Fig. 6, object is to realize single pneumatic feed path, first and most end clip group be adjoin hook control group location clip group, wherein, first clamp group is the adjacent downstream gripper group in hook control group, and most end clip group is the adjacent upstream gripper group in hook control group.

Overall pneumatic feed path presents circle or loop configurations in driver plate group.

In one embodiment, the first pneumatic delivery outlet 15 and the second pneumatic delivery outlet 16 are connected to the relative branch of two of pneumatic feed path of annular respectively, and can provide along both direction the whole ring originating in hook control group; In fact, by two outlets 15 and 16 compressed air is injected into two opposition sides of driver plate group, that is, tightly adjoins hook control group and in two clip groups in the opposition side of hook control group.In the case, compressed air arrives hook control group via entrance 7 ', and is injected in loop (circuit) by both outlets 15 and 16.Which increase the efficiency of pneumatic supply in whole path, this is because air-flow is balanced in the both sides of path, the pressure differential in entrance is restricted to provided individual equipment.

Equally, compressed air can alternatively by means of sole outlet (or, have two to export but export by means of only one of them) be injected in whole loop: in this case, (coming from the reception of hook control group by pneumatic supply entrance 7 ') compressed air is sent to the clip group of adjoining, one by one, until arrive most end clip group, most end clip group can reconnect to hook control group, for closed annular feed path.

The multiple pneumatically actuated equipment 5 of driver plate group preferably includes multiple cutting equipment 40 be arranged on support ring 4, each cutting equipment 40 comprises the cutting mechanism 43 of corresponding pneumatic supply entrance 41, corresponding pneumatic actuator 42 and correspondence, and corresponding cutting mechanism 43 is configured to coordinate with cutting group 4a with the cutting performed one or more lines that cutting group transmits selectively.

As can be seen from the figure, cutting group 4a is provided with the wheel teeth portion of the ring-type for moving with the hand line in outside: this is taken turns teeth portion and comprises multiple gear teeth 4b, each gear teeth 4b can move with the hand line and form cutting blade, and the corresponding cutting mechanism 43 of each cutting equipment 40 forms reverse blade, this reverse blade can take turns teeth portion selectively gear teeth 4b with this coordinates the line brought to cut the gear teeth of taking turns teeth portion by this.

A series of multiple part of the pneumatic feed path of single cascade 6 of driver plate group preferably also comprises multiple brasnch conduct 35, and the pilot outlet 27 of the pneumatic supply being used for the clip group 20 of determined feed point 8 is connected to the pneumatic supply entrance 41 of the correspondence of determined cutting equipment 40 by each brasnch conduct 35.

In the embodiment that another is possible, clip group 20 can comprise the first solenoid valve 24a, and the first solenoid valve 24a is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp 22a starting or remove for starting this group.

In another embodiment, clip group 20 can comprise the first solenoid valve 24a and the second solenoid valve 24b, first solenoid valve 24a is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp 22a starting or remove for starting this group, second solenoid valve 24b is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the second clamp 22b starting or remove for starting this group, or alternatively, clip group can comprise the first solenoid valve 24a and the second solenoid valve 24b, first solenoid valve 24a is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp 22a starting or remove for starting this group, it is the pneumatic supply of the auxiliary pneumatic delivery outlet (exit) 27 starting or remove this clip group 20 that second solenoid valve 24b is configured also pre-arranged, to start the pneumatic actuator of cutting equipment 40 selectively.

In another embodiment, clip group can comprise the first solenoid valve, the second solenoid valve and three solenoid valve, wherein, this first solenoid valve is configured the pneumatic supply of the pneumatic actuator with pre-arranged being the first clamp starting or remove for starting this clip group, second solenoid valve is configured and pre-arranged is the pneumatic supply of pneumatic actuator of the second clamp starting or remove for starting this clip group, and three solenoid valve is configured and pre-arranged is the pneumatic supply of the pneumatic actuator of the 3rd clip starting or remove for starting this clip group, or alternatively, clip group can comprise the first solenoid valve, second solenoid valve and three solenoid valve, wherein, first solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp starting or remove for starting this clip group, second solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the second clamp starting or remove for starting this clip group, it is the pneumatic supply of the auxiliary pneumatic delivery outlet starting or remove this clip group that three solenoid valve is configured also pre-arranged, to start the pneumatic actuator of cutting equipment selectively.

In fact, each clip group can comprise the solenoid valve of variable number, such as, from one to three, so that multiple clip (such as, to three) can be controlled or not only control clip but also control cutting equipment (such as, one or more clip is together with the cutting equipment of correspondence).

As shown in the example by each figure, driver plate group 3 comprises multiple thread suction device 50, and multiple thread suction device 50 is configured to absorb the line on one or more line feed point and relevant fine hair.Multiple thread suction device 50 can be equal with the quantity of multiple line feed point, in this case, each thread suction device or mouth are individually exclusively used in corresponding line feed point, or (as shown in the FIG.) can be the half of line feed point quantity, in this case, each suction line mouth shares between two adjacent line feed points.

Multiple cutting equipment 40 is preferably equal with multiple suction line mouth 50 quantity, and each cutting equipment adjoins corresponding thread suction device and arranges, or multiple cutting equipment 40 equals the half of clip group quantity.

The multiple pneumatically actuated equipment 5 of driver plate group 3 comprises at least blast apparatus 60 or " opening the air blast of tongue piece ", this blast apparatus to be arranged on support ring 4 and to comprise corresponding pneumatic supply entrance 61 and corresponding compressed air distributing nozzle 62, and this compressed air distributing nozzle 62 is configured to one or more tongue pieces of the multiple pins opening needle bearing element during operation selectively.

Hook control group 10 preferably includes the first auxiliary pneumatic delivery outlet 17 of cascade, a succession of multiple part of the pneumatic feed path of single cascade of driver plate group also comprises the first subsidiary conduit 37, first subsidiary conduit 37 and is connected with the corresponding pneumatic supply entrance 61 of blast apparatus 60 by first pilot outlet.

Multiple solenoid valves 14 of hook control group 10 are installed and are directly connected to the main body 11 of hook control group, multiple solenoid valve 14 preferably includes the first auxiliary solenoid valve 14a, first auxiliary solenoid valve 14a is configured to be to realize or to stop compressed air to flow to blast apparatus 60 from the first pilot outlet 17 of pneumatic supply with pre-arranged, and target is to start the process that compressed air exits the distributing nozzle 62 of blast apparatus selectively.

In this way, pneumatic supply is delivered to blast apparatus by hook control group, and controls air and flow into this blast apparatus via the branch of pneumatic feed path 6 and special solenoid valve.

The multiple pneumatically actuated equipment 5 of driver plate group 3 can also comprise at least one hook position adjustments equipment 70, the pneumatic actuator 72 of at least one correspondence and a corresponding adjustment cam, wherein, this hook position adjustments equipment 70 to be arranged on support ring 4 and to comprise corresponding pneumatic supply entrance 71, and corresponding adjustment cam is configured to the hook position of revising knitting machine during operation selectively.

Hook control group 10 comprises the second auxiliary pneumatic delivery outlet 18, a succession of multiple part of the pneumatic feed path of single cascade of driver plate group also comprises the second subsidiary conduit 38, and the second auxiliary pneumatic delivery outlet is connected with the corresponding pneumatic supply entrance 71 of hook position adjustments equipment 70 by this second subsidiary conduit 38.

Multiple solenoid valves 14 of hook control group 10 are installed and are directly connected to the main body 11 of hook control group, multiple solenoid valve 14 preferably includes the second auxiliary solenoid valve 14b, second auxiliary solenoid valve 14b is configured with pre-arranged for allowing or stoping compressed air to flow to hook position adjustments equipment 70 from the second auxiliary pneumatic delivery outlet 18, and target is to start corresponding pneumatic actuator 71 selectively and the movement controlling corresponding adjustment cam.

In this way, pneumatic supply is delivered to hook adjustment cam by hook control group, and via another branch of pneumatic feed path 6 and the inflow of special solenoid valve control air.

(not shown) in a possible embodiment, the armamentarium of certain type (such as, whole cutting equipment and/or open blast apparatus and/or the hook adjustment cam of tongue piece) can be included in corresponding equipment group (such as, above-mentioned first group or second group or the 3rd group).

In this way, the equipment of every type of driver plate group all points to (refer to) single pneumatic feed path, and carries out pneumatic supply by single pneumatic feed path.

In the embodiment that another is possible, except the first equipment group and the second equipment group, multiple equipment of driver plate group can also comprise equipment subgroup; The all devices be included in each group forms the above-mentioned multiple pneumatically actuated equipment 5 as a part for driver plate group.

By way of example, first group can comprise clip group, and second group can comprise hook control group, opens the air blast of tongue piece and hook adjustment cam.Alternatively, still by way of example, first group can comprise some clip group and cutters, and second group can comprise remaining clip group and hook control group.In another example, first group can comprise some clip group and cutters, and second group can comprise all the other clip groups, and the 3rd group can comprise hook control group, open tongue piece air blast and hook adjustment cam.

Usually, pneumatically actuated equipment in driver plate group can be included in multiple groups (first group and/or second group and/or the 3rd group and/or other subgroups) in a variety of manners, in multiple groups, multiple equipment 5 is subdivided, and each group is carried out pneumatic supply by the pneumatic feed path of correspondence.

Knitting machine preferably includes compressed air source (in machine intimate or outside, because type is known, therefore not shown), and the pneumatic feed path 6 of driver plate group 3 is connected to this compressed air source to receive compressed air stream from it.

This source can comprise filter and/or the compressed-air actuated adjustment that is injected in the pneumatic feed path of knitting machine and/or lubrication group.

Driver plate group 3 preferably includes (such as, be positioned in hook control group) electronic control panel 80, electronic control panel 80 is configured and pre-arranged is the corresponding solenoid valve (preferably whole clip groups of driver plate group) controlling the solenoid valve of hook control group and one or more clip groups of driver plate group.

Each clip group 20 of driver plate group preferably includes the electronic interface board 81 of the correspondence of the electronic control panel 80 being connected to this driver plate group, to receive the command instruction of the corresponding solenoid valve be used in clip group from it.

Driver plate group is preferably provided with cascade control-loop, cascade control-loop comprises the cable of a succession of multiple part, the cable cascade ground of described multiple part connects hook control group and the clip group of driver plate group, makes each clip group carry out being electrically connected along this control loop and preceding clip group and clip group subsequently and/or electronics is connected.Control loop forms the serial communication channels shared by the hook control group of driver plate group and clip group, by means of this serial communication channels, can send electricity supply and control signal to each group.

Knitting machine preferably includes CPU (not shown), and at least the electronic control panel of driver plate group is operatively connected to this CPU; CPU is configured to the operation managing knitting machine, and sends Management Information Base instruction to the tele command plate of driver plate group.

The cascade control-loop of line feed device is preferably at least connected to CPU at its some place, to receive electricity supply and control signal from CPU, and sends that each feed device comprises with multiple data that are device-dependent to CPU.

Note, in the present invention, the solenoid valve in hook control group and clip group is directly positioned in corresponding group, that is, not by the position limitation of the central location of knitting machine, can be located immediately in driver plate group.

From pneumatic viewpoint, the invention describes a kind of knitting machine very different from the configuration of prior art.In fact, by solenoid valve being positioned corresponding pneumatic actuator (namely, the solenoid valve of the actuator for controlling hook control group is directly positioned the main body of this group, solenoid valve for controlling clip is directly positioned clip group), pneumatic supply element can be cascaded up, realize the single pneumatic feed path with circle or loop configurations.In fact, owing to there is each equipment being integrated with the pneumatic element of solenoid valve, can eliminate point-to-point for each solenoid valve being arranged in control panel the multiple independent pneumatic tube being connected to corresponding pneumatic actuator in prior art, and compressed air directly can be carried to driver plate group, suitably start corresponding pneumatic actuator at driver plate group place solenoid valve.

The present invention can make the position limitation control of the pneumatic equipment of driver plate group not being subject to the central location of driver plate group, realizes the single pneumatic feed path of driver plate group.

With the exemplary forms of the driver plate group of knitting machine according to the present invention, the embodiment of Fig. 1-6 illustrates that it configures.This configuration comprises:

-eight line feed points;

-being provided with the single hook control group of two order cams, each order cam is started by two solenoid valves, also has two auxiliary solenoid valves, therefore has six solenoid valves altogether;

-eight clip groups, wherein, each clip group is used for a feed point, and each feed point controls one or more clip and possible cutting equipment according to it and is respectively arranged with one, two or three solenoid valves;

Inhale line mouth (inhale line mouth for and be used for every two feed equipment) for-four;

-four cutting equipments (each cutting equipment is used for a mouth, or every two cutting equipments are used for every two mouths), each cutting equipment is controlled by the solenoid valve be placed in corresponding clip group;

-for opening the single blast apparatus (being controlled by multiple auxiliary solenoid valves of hook control appliance) of tongue piece;

-hook adjustment cam (being controlled by multiple auxiliary solenoid valves of hook control appliance).

According to type and the required work of knitting machine, quantity and position (such as, the quantity of hook control group or clip group or cutting equipment etc.) of each component of above-mentioned driver plate group can be changed.In addition, the pneumatic connection in the inside as driver plate group can be changed, and in the group in driver plate group, the quantity of solenoid valve and position also can be changed.These modification will be considered to a part for scope of the present invention.

The invention still further relates to a kind of method for carrying out pneumatic supply to the driver plate group of circular knitter.The method comprises the following steps:

-pre-arranged is used for a kind of circular knitter of woolen knitwear or hosiery, comprising:

-supporting structure;

-be rotatably installed at least one needle bearing element or syringe in this supporting structure;

-support ring, its be tied to described supporting structure securely and with described syringe coaxial line;

The transmission of-line and cutting group, it is rotatably installed to the outside of described support ring;

-multiple pneumatically actuated equipment, described multiple pneumatically actuated apparatus arrangement is on described support ring, each pneumatically actuated equipment comprises the pneumatic actuator of one or more correspondence and the solenoid valve of one or more correspondence, and solenoid valve is configured and pre-arranged is the pneumatic supply starting or remove pneumatic actuator;

The pneumatic feed path of-pre-arranged driver plate group, this pneumatic feed path has the single main-inlet for pneumatic supply;

-described main-inlet is connected to the compressed air source of knitting machine;

In the step of pre-arranged pneumatic channel, being directed to whole driver plate group preferably only has a described pneumatic channel, and described pneumatic channel is configured to as the whole pneumatic actuators in driver plate group carry out pneumatic supply.

Described method preferably includes following steps: by means of a pneumatic tube or a succession of multiple pneumatic tube part, the hook control group of driver plate group and the cascade of whole clip group are connected, make each clip group pneumatically connect preceding clip group and posterior clip group along pneumatic feed path.

The present invention is contemplated that and can accepts many amendments and modification, and they all fall within the scope of concept of the present invention, and mentioned parts can replace with other technically equivalent parts.

The present invention can either be used for new engine, also can be used in existing machine, in the latter cases, for replacing the traditional element of the pneumatic supply of driver plate group.

The present invention obtains considerable advantage.Mainly, whole invention can overcome some drawbacks of prior art.

In addition, the present invention causes the quantity of pneumatic tube in driver plate group to reduce.

In addition, the present invention can reduce the time of installing required for knitting machine, and simplifies the pneumatic wiring operations of driver plate group.In addition, the present invention can reduce the manufacturing cost of circular knitter.In addition, the present invention can reduce the risk of knitting machine setup error.In addition, the present invention can simplify the maintenance operation of machine, and improve driver plate group and knitting head substantially can contact (accessibility).

In addition, the present invention can reduce the fault of knitting machine and operate bad, although and/or ensure that limiting pneumatic tube still has larger time efficiency.

In addition, the present invention can improve the performance of knitting machine, this is because solenoid valve is not by the position limitation (and being directly placed in by solenoid valve on corresponding equipment) of the central location of driver plate group, pneumatic actuator can be controlled more quickly, thus knitting work is performed, particularly when requiring the configuration changing one or more wire conductor (guide) with more speed.

In addition, the cascade of the pneumatic equipment of the driver plate group described in the present invention connects can make the structural module of driver plate group: can simply and promptly add or remove wire conductor.

In addition, the present invention can increase the control of knitting machine and/or the purposes diversity that increases for the knitting machine of different production requirement.

In addition, knitting machine of the present invention is characterised in that the structure of competitive cost and advantages of simple.

Claims

1. one kind for the circular knitter (1) of knitwear or hosiery, comprising:

-supporting structure;

-at least one needle bearing element or syringe in described supporting structure can be arranged on rotatably;

-multiple pin, described multiple pin is supported by described syringe, and the rotation being parallel to described syringe can move for generation knit goods;

-being arranged in driver plate group (3) above described syringe, described driver plate group (3) comprising:

-support ring (4), described support ring (4) is tied to described supporting structure securely, and with described syringe coaxial line;

-the line transmission of the outside of described support ring (4) and cutting group (4a) or " cutter " can be arranged on rotatably;

-be arranged in multiple pneumatically actuated equipment (5) on described support ring (4), each pneumatically actuated equipment (5) comprises the pneumatic actuator of one or more correspondence and the solenoid valve of one or more correspondence, and the solenoid valve of described one or more correspondence is configured to be the pneumatic supply starting or remove described pneumatic actuator with pre-arranged;

Wherein, described driver plate group (3) comprises at least the first pneumatic feed path (6), described first pneumatic feed path (6) is provided with the single main-inlet (7) for pneumatic supply, described single main-inlet (7) to be positioned in described driver plate group and to be connected to the compressed air source of described knitting machine, and the pneumatic actuator that described first pneumatic feed path (6) is configured at least the first group equipment of multiple pneumatically actuated equipment (5) in described driver plate group (3) carries out pneumatic supply.

2. circular knitter according to claim 1 (1), comprise multiple line feed point (8) or feed device, in described multiple line feed point (8) or feed device, line is given the pin of described knitting machine by feed, described multiple line feed point (8) positions round described needle bearing element and at an angle to each other to be separated from each other, and wherein said multiple pneumatically actuated equipment (5) comprising:

-at least one hook control group (10), described hook control group (10) is installed to described support ring (4) and comprises the main body (11) of described hook control group, one or more order cams (12) and multiple pneumatic actuator (13), wherein, described one or more order cam (12) described main body (11) can be installed to movably and with one or more hook interoperability of described knitting machine, described multiple pneumatic actuator (13) can be contained in movably in described main body (11) and to be arranged to controllably moves described one or more order cam (12), described translating cam equipment (10) comprises and is mounted and is directly connected to multiple solenoid valves (14) of the described main body (11) of described hook control group, each solenoid valve (14) is configured and pre-arranged is the pneumatic supply of the pneumatic actuator (13) of the correspondence starting or remove described hook control group or is positioned at the pneumatic supply of another actuator on described driver plate group (3), thus start corresponding pneumatic actuator selectively,

-multiple clip group (20), described multiple clip group is quantitatively equal with described multiple feed point (8), and each clip group is exclusively used in corresponding feed point (8) individually, each clip group (20) comprises at least one and moves clip (22), at least one pneumatic actuator (23) and be arranged at least one solenoid valve (24) of described clip group (20), wherein, described at least one move clip (22) and be arranged to and keep or stop selectively being supplied to the line of the pin of described knitting machine, described at least one pneumatic actuator (23) is arranged to controllably mobile described at least one clip (22), described at least one solenoid valve (24) is configured the pneumatic supply of the pneumatic actuator (23) with pre-arranged being the correspondence starting or remove described clip group or is positioned at the pneumatic supply of another actuator on described driver plate group (3), thus start corresponding pneumatic actuator selectively.

3. circular knitter according to claim 1 and 2 (1), wherein, described driver plate group comprises the second pneumatic feed path, described second pneumatic feed path is provided with the corresponding pneumatic supply entrance of single master, described single master pneumatic supply entrance to be positioned in described driver plate group and to be connected to the compressed air source of described knitting machine, described second pneumatic feed path is arranged to the pneumatic actuator of second group of equipment in the multiple pneumatically actuated equipment of described driver plate group but not the pneumatic actuator of described first group of equipment carries out pneumatic supply, and/or wherein said first group of equipment comprises at least two clip groups in described multiple clip group, preferably include whole multiple clip groups of described driver plate group, and/or described second group of equipment at least comprises the clip group not included in described first group of equipment of described multiple clip group, and/or wherein said first group or second group of equipment comprise at least one pin control group, and/or the armamentarium of wherein said first feed path at least one determination type carries out pneumatic supply, the armamentarium of at least one determination type is such as described clip group.

4. according to circular knitter in any one of the preceding claims wherein (1), wherein, described first group of equipment comprises whole described multiple pneumatically actuated equipment (5) of described driver plate group, described driver plate group (3) only comprises single first cascade pneumatic channel (6), described single first cascade pneumatic channel (6) is arranged to carries out pneumatic supply to whole pneumatic actuators of described driver plate group, and/or wherein said hook control group (10) comprises pneumatic supply entrance (7 ') and at least one the first pneumatic delivery outlet (15), described pneumatic supply entrance (7 ') can guide compressed air to flow to into described hook control group, at least one first pneumatic delivery outlet (15) described can make compressed air stream exit described hook control group, and each clip group (20) comprises corresponding pneumatic supply entrance (25, 26) and the pneumatic delivery outlet (26 of at least one correspondence, 25), the pneumatic supply entrance (25 of described correspondence, 26) compressed air can be guided to flow to into described clip group, the pneumatic delivery outlet (26 of at least one correspondence described, 25) compressed air stream can be made to exit described clip group, and/or wherein said master pneumatic supply entrance (7) is positioned on described hook control group (10), coincide with described pneumatic supply entrance (7 ') and be connected to the compressed air source of described knitting machine via pneumatic inlet conduit (9).

5. according to circular knitter in any one of the preceding claims wherein (1), wherein, the pneumatic feed path of described single cascade is at the upper ring formed around the rotation of described syringe of described driver plate group (3), described single pneumatic feed path (6) comprises a pneumatic tube or a succession of multiple pneumatic channel part (6), the cascade of described hook control group (10) is connected to the whole described clip group (20) of described driver plate group (3) by described a succession of multiple pneumatic channel part, each clip group is pneumatically connected along described single pneumatic feed path with preceding clip group and posterior clip group, and/or described a succession of multiple pneumatic channel parts (6) of wherein said driver plate group (3) comprise the multiple connecting ducts for connecting the clip group of adjoining.

6. according to circular knitter in any one of the preceding claims wherein (1), wherein, described hook control group (10) comprises the pneumatic supply entrance (7,7 ') of described master of described driver plate group (3), and the described single pneumatic feed path (6) of described driver plate group comprises:

-the first connecting duct (31), the described first pneumatic delivery outlet (15) of described hook control group (10) is connected with the described pneumatic supply entrance (25) of first clamp group (20a) by described first connecting duct (31);

-multiple connecting duct (32), the described pneumatic delivery outlet (26) of clip group (20) is connected with the described pneumatic supply entrance (25) of posterior clip group (20) by each connecting duct (32), from the described first clamp group (20a) for receiving from the pneumatic supply of described hook control part (10), until the most end clip group (20b) of described driver plate group (3), each connecting duct (32) to be inserted between two clip groups of adjoining and share by described two clip groups of adjoining;

-most end connecting duct (33), the pneumatic delivery outlet (26) of described most end clip group (20b) is connected with the second pneumatic delivery outlet (16) of described hook control group (10) by described most end connecting duct (33), the pneumatic feed line of described most end complete single cascade pneumatic channel and loop close this single cascade pneumatic channel.

7. according to circular knitter in any one of the preceding claims wherein (1), wherein, described multiple pneumatically actuated equipment (5) of described driver plate group comprise and are arranged in multiple cutting equipments (40) on described support ring (4) or " knife ", and each described cutting equipment (40) or " knife " comprise corresponding pneumatic supply entrance (41), corresponding pneumatic actuator (42) and the cutting mechanism (43) of correspondence, the cutting mechanism of described correspondence is arranged to and coordinates with described transmission and cutting group (4a) with the cutting performed one or more lines that described transmission and cutting group (4a) transmit selectively, and/or wherein said transmission and cutting group (4a) are provided with the ring-type wheel teeth portion for moving with the hand line in outside, described ring-type wheel teeth portion comprises multiple gear teeth (4b), each gear teeth can be moved with the hand line and form cutting blade, the cutting mechanism (43) of the correspondence of each described cutting equipment (40) forms reverse blade, described reverse blade can the take turns teeth portion selectively gear teeth (4b) with described ring-type coordinate the line brought for cutting the described gear teeth of taking turns teeth portion, and/or a series of multiple part of the pneumatic feed path of described single cascade (6) of wherein said driver plate group also comprises multiple brasnch conduct (35), described multiple brasnch conduct (35) is quantitatively equal with described multiple cutting equipment (40), the pilot outlet (27) of the pneumatic supply of the clip group (20) of the feed being used for determining point (8) is connected to the pneumatic supply entrance (41) of the correspondence of the cutting equipment (40) determined by each brasnch conduct (35).

8. according to circular knitter in any one of the preceding claims wherein (1), wherein, described clip group (20) can comprise the first solenoid valve (24a), described first solenoid valve (24a) is configured and pre-arranged is the pneumatic supply starting or remove the pneumatic actuator for the first clamp (22a) starting described group, and/or wherein said clip group (20) can comprise the first solenoid valve (24a) and the second solenoid valve (24b), described first solenoid valve (24a) is configured to be the pneumatic supply starting or remove the pneumatic actuator for the first clamp (22a) starting described group with pre-arranged, described second solenoid valve (24b) is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the second clamp (22b) starting or remove for starting this group, or alternatively, described clip group can comprise the first solenoid valve (24a) and the second solenoid valve (24b), described first solenoid valve (24a) is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp (22a) starting or remove for starting this group, described second solenoid valve (24b) is configured and pre-arranged is startup or the described pneumatic supply of assisting pneumatic delivery outlet (27) removing this clip group (20), to start the described pneumatic actuator of cutting equipment (40) selectively, and/or described clip group can comprise the first solenoid valve, second solenoid valve and three solenoid valve, described first solenoid valve is configured the pneumatic supply of the pneumatic actuator with pre-arranged being the first clamp starting or remove for starting this group, described second solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the second clamp starting or remove for starting this group, described three solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the 3rd clip starting or remove for starting this group, or alternatively, described clip group can comprise the first solenoid valve, second solenoid valve and three solenoid valve, described first solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the first clamp starting or remove for starting this group, second solenoid valve is configured the pneumatic supply that also pre-arranged is the pneumatic actuator of the second clamp starting or remove for starting this group, it is the pneumatic supply of the auxiliary pneumatic delivery outlet starting or remove this clip group that three solenoid valve is configured also pre-arranged, for starting the described pneumatic actuator of cutting equipment selectively.

9. according to circular knitter in any one of the preceding claims wherein (1), wherein, described multiple pneumatically actuated equipment (5) of described driver plate group (3) comprise at least one blast apparatus (60) or " opening the air blast of tongue piece ", described at least one blast apparatus (60) or " opening the air blast of tongue piece " are arranged in described support ring (4) and go up and comprise corresponding pneumatic supply entrance (61) and corresponding compressed air distributing nozzle (62), described compressed air distributing nozzle (62) is arranged to one or more tongue pieces of the pin opening described needle bearing element during operation selectively, and/or described hook control group (10) comprises the first auxiliary pneumatic delivery outlet (17), and a series of multiple part of the pneumatic feed path of described single cascade of described driver plate group also comprises the first subsidiary conduit (37), described first pilot outlet is connected with the corresponding pneumatic supply entrance (61) of described blast apparatus (60) by described first subsidiary conduit (37), and/or wherein, multiple solenoid valves (14) of hook control group (10) are installed and are directly connected to the main body (11) of described hook control group, multiple solenoid valves (14) of described hook control group (10) comprise the first auxiliary solenoid valve (14a), described first auxiliary solenoid valve (14a) is configured to be to realize or to stop compressed air to flow to described blast apparatus (60) from first auxiliary entrance (17) of pneumatic supply with pre-arranged, thus start the described distributing nozzle (62) that compressed air exits described blast apparatus selectively.

10. according to circular knitter in any one of the preceding claims wherein (1), wherein, described multiple pneumatically actuated equipment (5) of described driver plate group (3) comprise at least one hook position adjustments equipment (70) or " hook adjustment cam ", the pneumatic actuator (72) of at least one correspondence and corresponding adjustment cam, at least one hook position adjustments equipment (70) described is arranged in described support ring (4) and goes up and comprise corresponding pneumatic supply entrance (71), the adjustment cam of described correspondence is configured to the position of the hook revising described knitting machine during operation selectively, and/or wherein said hook control group (10) comprises the second auxiliary pneumatic delivery outlet (18), a series of multiple part of the pneumatic feed path of described single cascade of described driver plate group also comprises the second subsidiary conduit (38), described second auxiliary pneumatic delivery outlet is connected to the pneumatic supply entrance (71) of the correspondence of described hook position adjustments equipment (70) by this second subsidiary conduit (38), and/or wherein, described multiple solenoid valve (14) of described hook control group (10) is installed and is directly connected to the main body (11) of described hook control group, described multiple solenoid valve (14) of described hook control group (10) comprises the second auxiliary solenoid valve (14b), described second auxiliary solenoid valve (14b) is configured with pre-arranged as allowing or stoping compressed air to flow to described hook position adjustments equipment (70) from the described second auxiliary pneumatic delivery outlet (18), thus start corresponding pneumatic actuator (71) selectively and control the movement of the adjustment cam of described correspondence.