A kind of circular loom
Technical field
The present invention relates to single knitting circular knitting machine fields, particularly, are related to a kind of knitting mechanism of single knitting circular knitting machine.
Technical background
Circular knitting machine, scientific name are knitted round weft machine (or being called knitting circular knitting machine).Due to circular knitting machine at
Circle system (being referred to as in enterprise into yarn number or lopping number, abbreviation number) is more, and revolving speed is high, yield is high, flower-shape variation is fast, fabric
Quality is good, process is few, the adaptation of product is strong, so have developed rapidly.
Circular knitting machine generally divides with single side series and two-sided serial two major classes.
Generally, circular knitting machine is mainly by clear for yarn mechanism, knitting mechanism, drawing spooler, transmission mechanism, lubrication
Clean mechanism, electrical control mechanism, rack section and other auxiliary devices are constituted.
Wherein, knitting mechanism is the heart of circular knitting machine, mainly by syringe, knitting needle, triangle, Triangulum (including knitting needle
With the triangle and Triangulum of sinker), the composition such as sinker (being commonly called as pungent gram of piece, sinker).
Referring to figs. 1 to Fig. 3, the working principle of traditional single knitting large circle machine is: multiple sinkers 2 and knitting needle 3 are placed on
As syringe 1 moves in a circle in the slot of syringe 1, sinker is made by the track of multiple sinker water chestnuts 4 and knitting needle water chestnut 9
2 constantly do the reciprocating motion of horizontal direction, and knitting needle 3 moves up and down, to complete braiding process.Existing single knitting circular knitting machine
Structure it is as shown in Figure 2: sinker 2 and knitting needle 3 are placed in the slot of syringe 1, sinker water chestnut 4 pass through the first screw 8 lock
On sinker disk 6, in order to facilitate cleaning machine again sinker disk 6 be divided into multiple equal parts by the second screw 5 be fixed on it is heavy
It drops on piece circle 7.Due in an assembling process and produce various cloth covers when to adjust the disengaging of sinker water chestnut 4 often to drive
The disengaging of sinker 2 reaches required technique, when adjustment need to unclamp first screw 8 after beat sinker water chestnut with hand again
4 position to be needed, furthermore and this mode obviously bad control precision heavy workload, and multiple components cooperation, precision
Bad control.
The disengaging that often adjusted sinker water chestnut in an assembling process and when producing various cloth covers due to large circle machine, is examined
The bad control of precision after considering the bad adjustment of existing structure and adjusting, therefore change prior art construction and be conducive to improve board
Precision and working efficiency.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of knitting mechanisms of new single knitting circular knitting machine, for improving tradition
The problem of sinker water chestnut adjusts heavy workload in knitting mechanism, and needs the cooperation of multiple components, precision bad control.The present invention
A kind of specific technical solution of the knitting mechanism of the single knitting circular knitting machine provided is as follows:
A kind of circular loom, pedestal and multiple water chestnuts for being used to place sinker with an annular;Multiple water chestnuts are along week
To being configured adjacently on pedestal, and each water chestnut is installed on the pedestal by installing mechanism;It is characterized in that, the fitting machine
Structure includes:
First limit assembly, it is movable radially inward to limit water chestnut opposite base;
Second limit assembly, it is radially movable and movable axially upward to limit water chestnut opposite base;
First limit assembly includes:
Spacer pin is fixed on pedestal and is slidably connected in the limiting slot being opened on the downside of water chestnut, and the limiting slot is radially
Extend;
Guide screw, radially from being penetrated on the outside of water chestnut in limiting slot and being connected on spacer pin;The guiding spiral shell
Silk is matched by helicitic texture with water chestnut and can be rotated relative to water chestnut;
Second limit assembly includes:
Limited screw, the screw rod portion of the limited screw are passed through in a manner of relatively radially inclined from the outside to the core and are opened in water chestnut
The through-hole at angle simultaneously penetrates pedestal, and the inner wall of the periphery in the screw rod portion of limited screw and through-hole has preset gap, limits spiral shell
The screw rod portion of silk is matched with pedestal by helicitic texture;The nut portion of the limited screw is connected on water chestnut;
The limited screw can be screwed out from pedestal so that guide screw and water chestnut can whole relative limit pin radially
Activity outward, and can radially live in guide screw and water chestnut entirety relative limit pin from the limited screw that pedestal screws out
Pedestal is screwed in after dynamic, to push guide screw and water chestnut entirety relative limit pin movable radially inward.
The present invention also provides another technical solutions:
A kind of circular loom, pedestal and multiple water chestnuts for being used to place sinker with an annular;Multiple water chestnuts are along week
To being configured adjacently on pedestal, and each water chestnut is installed on the pedestal by installing mechanism;It is characterized in that, the fitting machine
Structure includes:
First limit assembly, it is radially movable to limit water chestnut opposite base;
Second limit assembly, it is movable radially inward and movable axially upward to limit water chestnut opposite base;
First limit assembly includes:
Spacer pin is fixed on pedestal and is slidably connected in the limiting slot being provided on the downside of water chestnut, and the limiting slot is radially
Extend;
Guide screw, radially from being penetrated on the inside of water chestnut in limiting slot and being connected on spacer pin;The guiding spiral shell
Silk is matched by helicitic texture with water chestnut and can be rotated relative to water chestnut;
Second limit assembly includes:
Limited screw, the screw rod portion of the limited screw are passed through in a manner of relatively radially inclined from the outside to the core and are opened in water chestnut
The through-hole at angle simultaneously penetrates pedestal, and the inner wall of the periphery in the screw rod portion of limited screw and through-hole has preset gap, limits spiral shell
The screw rod portion of silk is matched with pedestal by helicitic texture;The nut portion of the limited screw is connected on water chestnut;
The limited screw can be screwed out from pedestal so that guide screw and water chestnut can whole relative limit pin radially
Inwardly activity, and can live radially inward in guide screw and water chestnut entirety relative limit pin from the limited screw that pedestal screws out
Pedestal is screwed in after dynamic, to push guide screw and water chestnut entirety relative limit pin radially movable.
Further, it is based on above two technical solution, the guide screw is at least a pair of, and described at least a pair is led
The two sides of the limited screw are arranged symmetrically in screw.
Still further, the pedestal includes sinker circle portion and sinker pan portion, the spacer pin is fixedly mounted on institute
It states in the corresponding slot opened up in sinker circle portion;It is the integrated design described in sinker circle portion and sinker pan portion.Due to heavy
The function of drop piece circle and sinker disk has been incorporated into together, forms the one of sinker circle portion and the sinker pan portion
Bodyization design reduces sinker circle and makes structure simpler, reduces board cost.
The invention has the advantages that:
1) existing scheme is radially movable come control settlement piece water chestnut by armrest percussion, and the present invention is control adjustment
The amount of spin of guide screw adjusts, and the turnning circle of screw is relatively intuitive more controllable, more preferably holds in precision.The limited screw
When sinker water chestnut can be fixed by ensuring, also there is activity surplus, sinker water chestnut can be cooperated movable.The limited screw
Water chestnut can be will push in locking, and how much the stroke of pushed amount is by being symmetrically distributed in the limited screw two sides at least
A pair of of guide screw adjusts decision together.A whole set of adjustment system can accurately adjust very much each sinker water chestnut into
Out, and adjustment is easy to operate, does not need to tap sinker water chestnut.
2) since the function of sinker circle and sinker disk has been incorporated into together, sinker circle portion and institute are formd
The integrated design of sinker pan portion is stated, sinker circle is reduced and makes structure simpler, reduce board cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of traditional circular knitting machine;
Fig. 2 is the knitting mechanism schematic diagram of traditional circular knitting machine;
Fig. 3 is the knitting mechanism cross-sectional view of traditional circular knitting machine;
Fig. 4 is a kind of improved structural schematic diagram of circular knitting machine of the present invention;
Fig. 5 is a kind of improved knitting mechanism schematic diagram of circular knitting machine of the present invention;
Fig. 6 is a kind of improved knitting mechanism explosive view of circular knitting machine of the present invention;
Fig. 7 is the cross-sectional view of the single sinker water chestnut.
Fig. 8 is the partial enlarged view of the sinker water chestnut of traditional circular knitting machine.
Fig. 9 is the face upwarding stereogram of the single sinker water chestnut.
Figure 10 is the schematic diagram that the limited screw is used to adjust water chestnut position.
Wherein, the component that number appended in figure refers to is as follows:
1 syringe;2 sinkers;3 knitting needles;4 sinker water chestnuts;5 second screws;6 sinker disks;7 sinker circles;8 first screws;9
Knitting needle water chestnut;10 guide screws;11 limited screws;12 new take-off piece water chestnuts;13 spacer pins;14 limiting slots;15 pedestals;16 is logical
Hole;17 pilot holes;18 sinker mounting grooves.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In conjunction with attached drawing 4-10, in one particular embodiment of the present invention, scheme is as described below:
A kind of circular loom, pedestal 15 and multiple water chestnuts 12 for being used to place sinker with an annular;It is the multiple
Water chestnut 12 is circumferentially adjacent to be configured on the pedestal 15, and each water chestnut is installed on the pedestal 15 by installing mechanism.
The installing mechanism includes: the first limit assembly, to limit water chestnut opposite base radially inward activity and
Second limit assembly, it is radially movable and movable axially upward to limit water chestnut opposite base.
Wherein, first limit assembly includes:
Spacer pin 13 is fixed on the pedestal 15 and is slidably connected in the limiting slot 14 for being opened in 12 downside of water chestnut,
The limiting slot 14 radially extends;
Guide screw 10 is penetrated radially from the outside of the water chestnut 12 in limiting slot 14 and being connected to spacer pin 13
On;The guide screw 10 is matched by helicitic texture with the water chestnut 12 and can be rotated relative to the water chestnut 12.
Second limit assembly includes:
Limited screw 11, the screw rod portion of the limited screw 11 are passed through in a manner of relatively radially inclined from the outside to the core and are opened up
In the water chestnut 12 through-hole and penetrate the pedestal 15, and the periphery in screw rod portion of limited screw 11 and the inner wall of through-hole have
Preset gap, the screw rod portion of the limited screw 11 are matched with the pedestal 15 by helicitic texture.The limited screw
11 nut portion is connected on the water chestnut 12;
The limited screw 11 can be screwed out from the pedestal 15 so that the guide screw 10 and the water chestnut 12 can
The whole relatively described spacer pin 13 is radially movable, and can be in institute from the limited screw 11 that the pedestal 15 screws out
The pedestal 15 is screwed in after stating guide screw 10 and the whole relatively described spacer pin 13 of the water chestnut 12 radially activity, with
Push the guide screw 10 and the whole relatively described spacer pin 13 of the water chestnut 12 movable radially inward.
In another embodiment, the present invention can also use following scheme:
A kind of circular loom, pedestal and multiple water chestnuts for being used to place sinker with an annular;Multiple water chestnuts are along week
To being configured adjacently on pedestal, and each water chestnut is installed on the pedestal by installing mechanism.
The installing mechanism includes: the first limit assembly, radially movable to limit water chestnut opposite base, and second
Limit assembly, it is movable radially inward and movable axially upward to limit water chestnut opposite base.
Wherein, first limit assembly includes:
Spacer pin is fixed on pedestal and is slidably connected in the limiting slot being provided on the downside of water chestnut, and the limiting slot is radially
Extend;
Guide screw, radially from being penetrated on the inside of water chestnut in limiting slot and being connected on spacer pin;The guiding spiral shell
Silk is matched by helicitic texture with water chestnut and can be rotated relative to water chestnut.
Second limit assembly includes:
Limited screw, the screw rod portion of the limited screw are passed through in a manner of relatively radially inclined from the outside to the core and are opened in water chestnut
The through-hole at angle simultaneously penetrates pedestal, and the inner wall of the periphery in the screw rod portion of limited screw and through-hole has preset gap, limits spiral shell
The screw rod portion of silk is matched with pedestal by helicitic texture;The nut portion of the limited screw is connected on water chestnut;
The limited screw can be screwed out from pedestal so that guide screw and water chestnut can whole relative limit pin radially
Inwardly activity, and can live radially inward in guide screw and water chestnut entirety relative limit pin from the limited screw that pedestal screws out
Pedestal is screwed in after dynamic, to push guide screw and water chestnut entirety relative limit pin radially movable.
Above scheme can be obtained according to the water chestnut structure of one embodiment and the simple deformation of pedestal, make guide screw
With the installation direction of limited screw on the contrary, but the function of mechanism integrated regulation water chestnut it is identical.Since above scheme is described first
The simple deformation of a embodiment, those skilled in the art disclosed drawing can know how to change it according to the present invention
Into therefore, the drawing of the program no longer provides.
Preferably, the guide screw 10 is at least a pair of, and at least a pair of of guide screw 10 is arranged symmetrically in described
The two sides of limited screw 11.It should be noted that the guide screw 10 is usually a pair, but those skilled in the art can root
To use more pairs of guide screw accordingly according to the adaptation of the size of board, model and water chestnut.
Further, in above-mentioned two scheme, the pedestal 15 includes sinker circle portion and sinker pan portion, the limit
Position pin 13 is fixedly mounted in the corresponding slot (that is, described limiting slot 14) opened up in sinker circle portion;Sinker circle portion
It is the integrated design with described in sinker pan portion.Since the function of sinker circle and sinker disk has been incorporated into together, formed
The integrated design in sinker circle portion and the sinker pan portion reduces sinker circle and makes structure simpler, makes
Board cost is reduced.
With reference to Fig. 2, Fig. 3 and Fig. 7 to Figure 10, working principle of the present invention is as follows described:
Existing scheme is radially movable come control settlement piece water chestnut by armrest percussion, as shown in figure 8, traditional large circle machine
Sinker water chestnut 4 and first screw 8 cooperation (traditional large circle machine mechanism structure is as shown in Figure 2 and Figure 3), when adjustment need
It unclamps and beats sinker water chestnut 4 with hand again after first screw 8 and make to move in its slot shown in, until reaching needs
Position, then first screw 8 is tightened again.And first screw 8 is located at the lower section of the sinker water chestnut 4, operation
It is more difficult, it has not been convenient to control tightness, also be difficult to control precision.
And the present invention is the amount of spin of control adjustment guide screw to adjust, the turnning circle of screw is relatively intuitive more controllable,
It is more preferably held in precision.As shown in Fig. 9 to Figure 10, the limited screw also has when sinker water chestnut can be fixed by ensuring
(as shown in Figure 10 partial enlarged view, the limited screw and the new sinker water chestnut are between certain adjustment for activity surplus
Gap), sinker water chestnut can be cooperated movable.The limited screw can will push water chestnut in locking, and the stroke of pushed amount
It how much is to be adjusted to determine together by least a pair of of the guide screw for being symmetrically distributed in the limited screw two sides.Fig. 9 is specifically shown in,
Which show the bottom surface visual angle figures of new sinker water chestnut, it can be seen that the spacer pin and the limiting slot be it is fixed, it is described
Guide screw can spacer pin progress relatively made a relative move in the limiting slot, and drive the new sinker water chestnut
Angle is mobile, and the stroke specifically moved is determined together by least a pair of of guide screw, then by tightening the limited screw, is made
Water chestnut is moved in mobile stroke range and is fixed on required position.
This whole set of adjustment system provided by the invention can accurately adjust the disengaging of each sinker water chestnut very much, and
Adjust it is easy to operate, do not need tap sinker water chestnut.And the limited screw adjusted and guide screw is needed to be all located at just
Face operates convenient for user, also facilitates control precision.The foregoing is only a preferred embodiment of the present invention, not
For limiting the present invention, for those skilled in the art, the invention may be variously modified and varied.It is all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.