CN108486759A - The shaking table device of computer plain flat knitter - Google Patents
The shaking table device of computer plain flat knitter Download PDFInfo
- Publication number
- CN108486759A CN108486759A CN201810575754.8A CN201810575754A CN108486759A CN 108486759 A CN108486759 A CN 108486759A CN 201810575754 A CN201810575754 A CN 201810575754A CN 108486759 A CN108486759 A CN 108486759A
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- China
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- conducting bar
- needle bed
- shaking table
- screw rod
- fixed
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- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000006073 displacement reaction Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009940 knitting Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000009954 braiding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001661918 Bartonia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010511 looping mechanism Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/10—Needle beds
- D04B15/12—Shogging devices therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A kind of shaking table device of computer plain flat knitter, computer plain flat knitter include needle bed bed body, and the forward and backward side of needle bed bed body sets needle bed connection conducting bar, and the forward and backward side right end of needle bed bed body respectively sets resigning chamber, and shaking table device includes：It is located at the shaking table frame of side of the needle bed bed body under, left end and the left fixed plate of shaking table frame of shaking table frame are fixed, right end and the right fixed plate of shaking table frame are fixed；Conducting bar displacement drive mechanism connect conducting bar connection with needle bed；Power drive mechanism is fixed with the right end of side of the needle bed bed body under and is connect with conducting bar displacement drive mechanism；Zero point and last site signal collecting mechanism comprising zero signal collector and sensing chip, zero signal collector are fixed with needle bed bed body, and sensing chip connect conducting bar with needle bed and fixes.Cooperation between shaking table frame and needle bed bed body is reliable；It is convenient that conducting bar connection is connect with needle bed；Facilitate operation when daily inspection and adjustment；Electric controller accurately controls the work of power drive mechanism.
Description
Technical field
The invention belongs to computer plain flat knitter technical fields, and in particular to a kind of shaking table dress of computer plain flat knitter
It sets.
Background technology
Computer plain flat knitter can be automatically performed outside normal lopping, moreover it is possible to barring-on is automatically performed, so as to weave complexity
Flower pattern.In order to make computer plain flat knitter adapt to fabric different structure, different decorative patterns（Flower pattern）Deng braiding requirement, need
Make shog, and the traversing of needle bed need to be ensured by shaking table.Shaking table, in addition to its own structure should have enough reasonability
Outside, to the transverse moving speed of needle bed and positioning accuracy all can be to computer plain flat knitter working performance so that braiding matter to fabric
Amount has an impact, such as when needle bed relative position malfunctions, can not only make braiding entanglement, but also is possible to occur undermining as volume
The knitting needle and head looping mechanism of loom structure.It follows that shaking table is to meet the various different fabrics of computer plain flat knitter braiding
Structure such as twisted flower structure, helicitic texture, the indispensable equipment such as choose hole structure i.e. engraved structure.
It is no lack of the technical information of the shaking table about computer plain flat knitter in disclosed Chinese patent literature, such as
CN202865520U recommendations have " a kind of Computerized flat knitting machine shaking table mechanism ", CN103173919A to be provided with, and " a kind of controlled flat knitting machine is double
Shaking table device ", CN203270200U introductions have " a kind of list shaking table mariages linkage straight-bar machines " and CN203878296U announcements to have " one
Shaking table device of kind straight-bar machines ", etc..Make two of computer plain flat knitter although being not limited to the aforementioned patent enumerated and can meet
Being mutually shifted between needle bed and use the contraposition requirement met between coverer and adapter ring needle, but there are following logical disadvantages：Its
One, due to entire shaking table assembly be with the structural system of computer plain flat knitter for be arranged needle bed（Also referred to as " needle plate ", below
Together）Needle bed bed body（Also referred to as " rack " or " needle bed lathe bed ", it is the same below）It is arranged for carrier, thus shaking table assembly and needle bed bed
Convenience etc. when cooperation reliability, the convenience of installation between body and daily inspection be all overlook either of the two it is important because
Element, however do not provide necessary technical inspiration in aforementioned patent；Second, as is known in the industry, due to the structure of shaking table assembly
The motor of system（Generally use servo motor）It need to be accurately controlled by the electric controller of computer plain flat knitter, thus need to be to shaking
The zero point of the structural system of bed assembly, which is determined and is acquired by electric controller with last site, to be confirmed, in aforementioned patent only
The method of determination of zero point and last site is described by CN202865520U（The 0038th section of the patent specification）, but due to
The CN202865520U is using the structure by the long key of cam driven, thus for driving feed screw nut and then by silk by lead screw
Stem nut drives needle bed connection conducting bar finally to drive the structure type of shog not have enlightening significance by needle bed connection conducting bar.
Technical solution described below generates in this background.
Invention content
Task of the invention lies in a kind of cooperation reliability for helping to ensure between needle bed bed body of offer, be conducive to body
The convenience that conducting bar connection is now connect with needle bed, the inspection convenience that is beneficial in routine use and have convenient for electric controller
It feeds back zero point and last site signal and uses the computer accurately controlled to the work of power drive mechanism by electric controller
The shaking table device of controlled flat knitting machine.
The task of the present invention is in this way to complete, a kind of shaking table device of computer plain flat knitter, the computer needle
It includes the needle bed bed body for slidably supported needle bed to knit flat knitting machine, in the front side of the needle bed bed body and rear side and is being corresponded to each other
Position follow needle bed bed body length direction be respectively slidably provided with a needle bed connection conducting bar, in the front side right end of needle bed bed body
And rear side right end and respectively offer a resigning chamber in mutual corresponding position, the needle bed connection conducting bar and the resigning chamber phase
Corresponding, the needle bed connect conducting bar connection with needle bed, and the shaking table device includes：Corresponding to the position setting of the resigning chamber
Shaking table frame in side of the needle bed bed body under, left end and the left fixed plate of shaking table frame of the shaking table frame are fixed, and right end
It is fixed with a right fixed plate of shaking table frame, the left fixed plate of shaking table frame is in the position of the left end corresponding to the resigning chamber and the needle bed
Bed body towards outside side fix, and the right fixed plate of shaking table frame the position of the right end corresponding to resigning chamber equally with needle bed bed body
Side outside is fixed；The conducting bar displacement drive mechanism being arranged on the shaking table frame, the conducting bar displacement drive mechanism is right
The position of resigning chamber described in Ying Yu connect conducting bar connection with the needle bed；Power drive mechanism, the power drive mechanism with it is described
The right end of side of the needle bed bed body under is fixed and is connect with the conducting bar displacement drive mechanism driving；Zero point and end
Site signal collecting mechanism, the zero point include a zero signal collector and a sensing chip with last site signal collecting mechanism,
Zero signal collector is fixed in the position of the lower accent corresponding to the resigning chamber and the needle bed bed body, and sensing chip is in correspondence
Conducting bar is connect in the position of zero signal collector with the needle bed to fix, when needle bed connection conducting bar is believed together with sensing chip to zero-bit
The direction displacement of number collector and signal is collected by zero signal collector and by the signal feedback to the computer controlled flat knitting
The electric controller of machine is simultaneously determined as zero point by electric controller, and when needle bed connects conducting bar together with sensing chip away from zero
The direction displacement of position signal picker and when zero signal collector being made not receive signal, then by the control of computer plain flat knitter
Device processed is determined as last site.
In the specific embodiment of the present invention, in the needle bed bed body and conducting bar is being connected corresponding to needle bed
Position follow needle bed bed body length direction offer needle bed connection conducting bar sliding groove, the needle bed connect conducting bar sliding groove in institute
The position for stating resigning chamber is to disconnect, and needle bed connection conducting bar connect conducting bar sliding groove with needle bed and is slidably matched, in needle bed bed body
The length direction of front side lower edge and the length direction of rear side lower edge have respectively been constituted head rail fixed seat with space state；Right
The position of resigning chamber described in Ying Yu is equipped with a protecting cover.
In another specific embodiment of the present invention, in the needle bed bed body and corresponding to the needle bed
The location interval of connection conducting bar is provided with conducting bar pressing plate, and needle bed connection conducting bar, which is limited to the needle bed, by the conducting bar pressing plate connects
It connects in conducting bar sliding groove.
In another specific embodiment of the present invention, in the needle bed bed body and corresponding to the resigning chamber
The position of upper accent be fixed with a conducting bar first position signal picker and a conducting bar second position signal picker, described
Needle bed connects on conducting bar and corresponding between conducting bar first position signal picker and conducting bar second position signal picker
Position be fixed with a signal picker trigger head, when signal picker trigger head triggering conducting bar first position signal picker
When, then the degree of direction displacement of the needle bed connection conducting bar to conducting bar first position signal picker reaches capacity, and when letter
When number collector trigger head touches conducting bar second position signal picker, then needle bed connection conducting bar is adopted to conducting bar second position signal
The degree of the direction displacement of storage reaches capacity.
In another specific embodiment of the present invention, in the needle bed bed body and corresponding to the conducting bar the
The position of one position signal acquisition device offers a first adjustment slot, and corresponding to conducting bar second position signal picker
Position offer a second adjustment slot, conducting bar first position signal picker corresponding to the first adjustment slot position and needle bed
Bed body is fixed, and conducting bar second position signal picker is fixed in the position corresponding to second adjustment slot with needle bed bed body.
In the present invention there are one in specific embodiment, the conducting bar first position signal picker and described
Conducting bar second position signal picker be travel switch, microswitch, be closely located to switch, tongue tube or hall sensing member
Part.
In a still more specific embodiment of the invention, the shaking table frame have a left wallboard, a right wallboard and
One nut seat sliding cavity, left wallboard are fixedly connected with the left fixed plate of shaking table frame, and a screw rod left side is offered on left wallboard
Spindle nose support holes are provided with a screw rod the left shaft head bearing support, right wallboard and left wallboard pair in the screw rod the left shaft head support holes
It answers, which is fixedly connected with the right fixed plate of shaking table frame, on right wallboard and corresponding to screw rod the left shaft head branch
The position of bearing bore offers a screw rod right axle head support holes, and a screw rod right axle head branch is provided in the screw rod right axle head support holes
Bearing is held, nut seat sliding cavity corresponds between left and right wallboard；The conducting bar displacement drive mechanism is arranged in the nut
And at the same time being rotatably supported at the screw rod the left shaft head bearing support and screw rod right axle head bearing support in seat sliding cavity
On, which connect conducting bar connection with the needle plate in the position corresponding to nut seat sliding cavity, described
Right end of the power drive mechanism in the side corresponding to the position of right wallboard and the needle bed bed body under fix.
The present invention's and then in a specific embodiment, being constituted on the top of the left wallboard has a pair of left fixed plate
Connecting seat, this is fixedly connected with the left fixed plate of shaking table frame to left fixed plate connecting seat and a pair of left fixed plate connecting seat
Between space be configured to the left resigning chamber of conducting bar, being constituted on the top of the right wallboard has a pair of right fixed plate connecting seat, this is right
Right fixed plate connecting seat is fixedly connected with the right fixed plate of shaking table frame and the space between a pair of right fixed plate connecting seat
It is configured to the right resigning chamber of conducting bar, needle bed connection conducting bar is slidably matched with the left resigning chamber of conducting bar and the right resigning chamber of conducting bar.
In yet a further embodiment of the present invention the conducting bar displacement drive mechanism include a screw rod and
One bolt and nut, screw rod are arranged in the nut seat sliding cavity, and the screw rod the left shaft head of the left end of the screw rod rotationally supports
By being disposed in screw rod the left shaft head on the screw rod the left shaft head bearing support and behind the left side for being stretched over the left wallboard
On clamp spring limit, the middle part of screw rod, which is constituted, screw flight, and the screw rod right axle head of the right end of screw rod is rotatably supported at described
On screw rod right axle head bearing support and it is stretched over the right side of the right wallboard, an inner plane pressure is equipped on the screw shaft head
Power bearing and an outerplanar pressure bearing, position of the inner plane pressure bearing on screw rod right axle head correspond to the right wallboard
Inside, and position of the outerplanar pressure bearing on screw rod right axle head correspond to right wallboard outside, bolt and nut be formed in
The screw flight at the middle part of screw rod matches, and the top of the bolt and nut, which is constituted, a bolt and nut seat, the bolt and nut
Seat connect conducting bar connection with the needle bed, with the fixed power transmission of the right end of side of the needle bed bed body under
Mechanism is sequentially connected with the screw rod right axle head.
In the present invention again and then in a specific embodiment, the power drive mechanism includes motor, motor biography
Driving wheel, transmission belt and screw drive wheel, motor are fixed on motor cabinet, motor cabinet and side of the needle bed bed body under
Right end is fixed, and motor drive wheel is fixed on the motor shaft of motor, and one end of transmission belt is nested on motor drive wheel, the other end
It is nested on screw drive wheel, and the screw drive wheel is fixed in the position on the right side corresponding to the outerplanar pressure bearing
On the screw rod right axle head, wherein：The motor be the servo motor with positive and negative rotating function, the motor drive wheel with
And screw drive wheel is synchronous pulley, the transmission belt is synchronous belt.
One of the technique effect of technical solution provided by the invention, due to by the shaking table frame of the structural system of shaking table device
Left and right end is fixed with the left and right fixed plate of shaking table frame respectively, and the left and right fixed plate of shaking table frame the left side for corresponding respectively to resigning chamber,
The position of right end is fixed with side of the needle bed bed body outside, thus the cooperation that can be embodied between shaking table frame and needle bed bed body is reliable
Property；Two, since conducting bar displacement drive mechanism connect with needle bed conducting bar connection in the position corresponding to resigning chamber, thus can embody
The convenience that conducting bar is connected is connect with needle bed；Three, since protecting cover has been arranged in the position corresponding to resigning chamber, thus both may be used
Shaking table device is protected, and operation ease when daily inspection and adjustment can be embodied；Four, since zero point and last site are believed
The structure of number collecting mechanism is terse and the cooperation of both sensing chip and zero signal collector is reliable, thus the electrical control that can make
Device accurately controls the work of power drive mechanism.
Description of the drawings
Fig. 1 is the embodiment of the present invention structure chart.
Fig. 2 is the cooperation schematic diagram of conducting bar displacement drive shown in FIG. 1 mechanism and shaking table frame.
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is the transverse sectional view of needle bed bed body shown in FIG. 1.
Fig. 5 is the schematic diagram that needle bed is equipped in needle bed bed body shown in FIG. 1.
Specific implementation mode
In order to which the technical spirit and advantageous effect of the present invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but be not limitation to the present invention program, any structure according to the present invention to the description of embodiment
Think made only formal but not substantive equivalent transformation and is regarded as technical scheme of the present invention scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
For location status shown in FIG. 1, thus it cannot be understood as being particularly limited to technical solution provided by the invention.
It refers to Fig. 1 and combines Fig. 4 and Fig. 5, show that the confession of the structural system of computer plain flat knitter is slidably supported
By a needle bed bed body 2 of Fig. 4 and Fig. 5 needle bed 1 illustrated, in the front side of the needle bed bed body 2 and rear side and corresponding to each other
The length direction that position follows needle bed bed body 2 is respectively slidably provided with needle bed connection conducting bar 21, right in the front side of needle bed bed body 2
End and rear side right end and respectively offer a resigning chamber 22 in mutual corresponding position, aforementioned needle bed connection conducting bar 21 allows with this
Position chamber 22 is corresponding, and aforementioned needle bed 1 connect the connection of conducting bar 21 with needle bed.
The cross-sectional shape of needle bed bed body 2 can be found in Fig. 4, by taking location status shown in FIG. 1 as an example, before needle bed bed body 2
It is inclined-plane that side and trailing flank, which substantially constitute as needle bed sliding surface 28c, needle bed sliding surface 28c, and top is by platform 28d mistakes
It crosses.
Please emphasis referring to Fig. 1, the shaking table frame 3 for the structural system for belonging to shaking table device is shown, before which corresponds to
Side in aforementioned needle bed bed body 2 under, left end and the left fixation of shaking table frame of the shaking table frame 3 is arranged in the position for stating resigning chamber 22
Plate 4 is fixed, and the right fixation of fixed plate 5 of right end and a shaking table frame, and the left fixed plate of shaking table frame 4 is on the left side corresponding to aforementioned resigning chamber 22
The position at end passes through the left fixed plate bolt of shaking table frame 41（The present embodiment has a pair）It is solid with side of the aforementioned needle bed bed body 2 outside
It is fixed, and the right fixed plate 5 of shaking table frame passes through the right fixed plate bolt of shaking table frame 51 in the position of the right end corresponding to resigning chamber 22（This reality
Applying example has a pair）Equally fixed with side of the needle bed bed body 2 outside；Show the conducting bar position being arranged on aforementioned shaking table frame 3
Driving mechanism 6 is moved, which connect conducting bar 21 in the position corresponding to aforementioned resigning chamber 22 with aforementioned needle bed
Connection；Show power drive mechanism 7, the right end of side of the power drive mechanism 7 with aforementioned needle bed bed body 2 under is fixed
And it is sequentially connected with conducting bar displacement drive above-mentioned mechanism 6；Show zero point and last site signal collecting mechanism 8, this zero
Site includes a zero signal collector 81 and a sensing chip 82, zero signal collector 81 with last site signal collecting mechanism 8
It is fixed on zero signal collector holder 811, and the zero signal collector holder 811 is corresponding to aforementioned resigning chamber 22
The position of lower accent is fixed using holder fixing screws 8111 and aforementioned needle bed bed body 2, as shown in Figure 1, zero signal collector
81 there is an inductive slot 812, sensing chip 82 to be connect with aforementioned needle bed in the position screw corresponding to zero signal collector 81
Conducting bar 21 is fixed, and the lower end of the sensing chip 82, which is constituted, a sensing chip bending part 821, the sensing chip bending part 821 and aforementioned sense
Answer slot 812 corresponding, when needle bed connection conducting bar 21 together with sensing chip 82 to the direction of zero signal collector 81 be displacement to the right
And when entering the degree of aforementioned inductive slot 812 up to being moved to the aforementioned sensing chip bending part 821 of lower end of sensing chip 82, by
Zero signal collector 81 collects signal, i.e., receives inductive signal by zero signal collector 81, and the signal is anti-
Feed computer plain flat knitter electric controller and be determined as the point to be recorded as zero point by electric controller；And work as needle
Bed connection conducting bar 21 is together with sensing chip 82 away from the direction of zero signal collector 81（As to the left）Displacement and so that zero-bit is believed
When number collector 81 does not receive the signal of sensing chip 82, then the point is determined as remembering by the controller of computer plain flat knitter
Record is last site.After zero point and last site are determined respectively, the electric controller of computer plain flat knitter just can be to aforementioned
The realization of power drive mechanism 7 accurately controls, i.e., is accurately controlled to the motor 71 of the structural system of power drive mechanism 7.
Please continue to refer to Fig. 1, needle bed is follow in aforementioned needle bed bed body 2 and in the position for connecting conducting bar 21 corresponding to needle bed
The length direction of bed body 2 offers needle bed connection conducting bar sliding groove 23, which connects conducting bar sliding groove 23 in aforementioned resigning chamber
22 position is to disconnect, and needle bed connection conducting bar 21 connect conducting bar sliding groove 23 with needle bed and is slidably matched, before needle bed bed body 2
The length direction of side lower edge and the length direction of rear side lower edge have respectively been constituted head rail fixed seat 24 with space state, the machine
The guide rail of head of the head guide rail fixed seat 24 for fixing computer plain flat knitter, so that head slides on guide rail, aforementioned needle
The medial surface of bed 1 towards side, that is, needle bed 1 of needle bed bed body 2 is slidably matched with needle bed sliding surface 28c above-mentioned（Outside needle bed 1
Side, which is the surface outside, has needle tray, and knitting needle is arranged in needle tray）；It is equipped with one in the position corresponding to aforementioned resigning chamber 22
Protecting cover 221 respectively offers shield in needle bed bed body 21 and in the position of the four corners corresponding to protecting cover 221 as shown in Figure 1
Lid mounting hole 28e, protecting cover 221 using protecting cover fixing screws 2211 corresponding to protecting cover fixing screw hole 28e position and needle bed
Bed body 2 is fixed.
As shown in Figure 1, in needle bed bed body 2 above-mentioned and in the location interval for connecting conducting bar 21 corresponding to aforementioned needle bed
It is provided with conducting bar pressing plate 25, specifically, conducting bar pressing plate 25 is fixed using conducting bar pressing plate fixing screws 251 and needle bed bed body 2, by
Needle bed connection conducting bar 21 is limited into control in sight in aforementioned needle bed connection conducting bar sliding groove 23 by the conducting bar pressing plate 25.
Continue to see Fig. 1, it is in aforementioned needle bed bed body 2 and each logical in the position of the upper accent corresponding to aforementioned resigning chamber 22
It crosses screw and is fixed with a conducting bar first position signal picker 26 and a conducting bar second position signal picker 27, in aforementioned needle bed
Connect on conducting bar 21 and corresponding to conducting bar first position signal picker 26 and conducting bar second position signal picker 27 it
Between position be fixed with a signal picker trigger head 211 using signal picker trigger head fixing screws 2111, when the signal
When collector trigger head 211 triggers the first haptic element 261 of conducting bar first position signal picker 26, then aforementioned needle bed connects conducting bar
21 reach capacity to the degree of the direction displacement of conducting bar first position signal picker 26, at this time by the conducting bar first position signal
Collector 26 is sent out the electric controller of signal feedback to the computer controlled flat knitting machine from electric controller to power drive mechanism 7
Go out instruction, the working condition of motor 71 is controlled by electric controller, such as motor 71 is stopped or reverse operation, and
When signal picker trigger head 211 touches the second haptic element 271 of conducting bar second position signal picker 27, then needle bed connection is led
Item 21 reaches capacity to the degree of the direction displacement of conducting bar second position signal picker 27, at this time by conducting bar second position signal
Collector 27 is by the electric controller of signal feedback to the computer controlled flat knitting machine, by electric controller to the working condition of motor 71
It is controlled, such as 71 break-off of motor or reverse operation.
Preferably, in aforementioned needle bed bed body 2 and in the position corresponding to aforementioned conducting bar first position signal picker 26
It sets and offers a first adjustment slot 28a, and one is offered in the position corresponding to aforementioned conducting bar second position signal picker 27
Second adjustment slot 28b, conducting bar first position signal picker 26 is in position and the needle bed bed body 2 corresponding to the first adjustment slot 28a
Fixed, conducting bar second position signal picker 27 is fixed in the position corresponding to second adjustment slot 28b with needle bed bed body 2.
It as a preferred option, can also be in needle bed bed body 2 and in the position of the upper accent corresponding to aforementioned resigning chamber 22
It sets and fixes a signal picker support plate 29 with signal picker support plate fixing screws 291, by conducting bar first position above-mentioned
Signal picker 26 and conducting bar second position signal picker 27 are fixed on signal picker support plate 29.Above-mentioned first
Adjustment tank 28a and second adjustment slot 28b are opened on signal picker support plate 29.
The conducting bar that can be used with basic confirmation the present embodiment in the signal of above description and combination Fig. 1 by applicant
First position signal picker 26 and the conducting bar second position above-mentioned signal picker 27 are travel switch or microswitch, but
Be if using switch, tongue tube or hall sensing element is closely located to, should be considered as equivalent technological means and still
Belong to technical connotation scope disclosed by the invention.
It refers to Fig. 2 and Fig. 3 and combines Fig. 1, shaking table frame 3 above-mentioned has a left wallboard 31, a right wallboard 32 and one
Nut seat sliding cavity 33, the left fixed plate of left wallboard 31 and shaking table frame above-mentioned 4 are fixedly connected, and a spiral shell is offered on left wallboard 31
Bar the left shaft head support holes 311 are provided with a screw rod the left shaft head bearing support 3111 in the screw rod the left shaft head support holes 311, right
Wallboard 32 is corresponding with left wallboard 31, and the right fixed plate of the right wallboard 32 and shaking table frame above-mentioned 5 is fixedly connected, on right wallboard 32 simultaneously
And a screw rod right axle head support holes 321 are offered in the position corresponding to screw rod the left shaft head support holes 311, in the screw rod right axle head
A screw rod right axle head bearing support 3211 is provided in support holes 321, nut seat sliding cavity 33 corresponds to left and right wallboard 31,32
Between；The setting of conducting bar displacement drive above-mentioned mechanism 6 is in nut seat sliding cavity 33 above-mentioned and at the same time being rotatably supported at
On screw rod the left shaft head bearing support 3111 and screw rod right axle head bearing support 3211 above-mentioned, the conducting bar displacement drive mechanism 6
Conducting bar 21 is connect in the position corresponding to nut seat sliding cavity 33 with needle plate above-mentioned to connect, power drive mechanism 7 above-mentioned exists
It is fixed corresponding to the right end of side of the position with aforementioned needle bed bed body 2 under of right wallboard 32.
Continue to see Fig. 2 and Fig. 3 and combine Fig. 1, being constituted on the top of aforementioned left wallboard 31 has a pair of left fixed plate connection
Seat 312, this to respectively offering a left fixed plate connecting screw hole 3122 on left fixed plate connecting seat 312, left fixed plate connection
Screw hole 3122 passes through the left fixed plate attachment screw 42 of a pair of of the shaking table frame being disposed in the left fixed plate of shaking table frame 4 and shaking table above-mentioned
The left fixed plate of frame 4 is fixedly connected and the space between a pair of left fixed plate connecting seat 312 is configured to the left resigning chamber 3121 of conducting bar,
Being constituted on the top of aforementioned right wallboard 32 has a pair of right fixed plate connecting seat 322, this to respectively being opened on right fixed plate connecting seat 322
Equipped with a right fixed plate connecting screw hole 3222, connected by the right fixed plate of a pair of of shaking table frame being disposed in the right fixed plate of shaking table frame 5
The right fixed plate of screw 52 and shaking table frame above-mentioned 5 is connect to be fixedly connected and the space structure between a pair of right fixed plate connecting seat 322
As the right resigning chamber 3221 of conducting bar, needle bed connection conducting bar 21 above-mentioned and the left resigning chamber 3121 of conducting bar and the right resigning chamber of conducting bar
3221 are slidably matched.
As a preferred option, can the upper surface of the left fixed plate connecting seat of a pair above-mentioned 312 respectively constitute have it is one left fixed
Position pin 3123, the left positioning pin 3123 are matched with the left dowel hole 43 being preset in the left fixed plate of shaking table frame 4；Same road
Reason, can be in the upper surface of the right fixed plate connecting seat of a pair above-mentioned 322 one right positioning pin 3223 of each composition, the right positioning pin 3223
It is matched with the right dowel hole 53 being preset in the right fixed plate of shaking table 5.
It refers to Fig. 2 and Fig. 5 and combines Fig. 1, conducting bar displacement drive above-mentioned mechanism 6 includes a screw rod 61（Also referred to as " silk
Thick stick ", it is the same below）With a bolt and nut 62（Also can claim " reel nut ", it is the same below）, the setting of screw rod 61 is in nut seat above-mentioned cunning
In dynamic chamber 33, the screw rod the left shaft head 611 of the left end of the screw rod 61 is rotatably supported at aforementioned screw rod the left shaft head bearing support 3111
（It is preferable to use needle bearings）It goes up and behind the left side for being stretched over aforementioned left wallboard 31 by being disposed in screw rod the left shaft head 611
Clamp spring 6111 limit, the middle part of screw rod 61, which is constituted, screw flight（Also can claim " leading screw ", it is the same below）, the right end of screw rod 61
Screw rod right axle head 612 is rotatably supported at aforementioned screw rod right axle head bearing support 3211（It is preferable to use needle bearings）Above and stretch
The right side for opening up aforementioned right wallboard 32 is equipped with an inner plane pressure bearing 6121 and an outerplanar on the screw shaft head 612
Pressure bearing 6122, position of the inner plane pressure bearing 6121 on screw rod right axle head 612 correspond in aforementioned right wallboard 32
Side and with the interior side contacts of right wallboard 32, and position of the outerplanar pressure bearing 6122 on screw rod right axle head 612 corresponds to
The outside of right wallboard 32 and outer side contacts with right wallboard 32, bolt and nut 62 and be formed in screw rod 61 middle part aforementioned spiral shell
Bar screw thread matches, and the top of the bolt and nut 62, which is constituted, a bolt and nut seat 621, the bolt and nut seat 621 and aforementioned needle
Bed connection conducting bar 21 connects, with the fixed power drive mechanism above-mentioned of the right end of side of the aforementioned needle bed bed body 2 under 7 with
Aforementioned screw rod right axle head 612 is sequentially connected.
Shown in Fig. 2 and Fig. 3, a pair of of nut seat attachment screw hole is offered at the top of aforementioned bolt and nut seat 621
6211, it is provided with a pair of of nut seat on needle bed connection conducting bar 21 and in the position corresponding to nut seat attachment screw hole 6211
Attachment screw 212 connect nut seat attachment screw 212 with nut seat attachment screw hole 622 by this, to realize conducting bar
Displacement drive mechanism 6 connect the connection of conducting bar 21 with needle bed.
It refers to Fig. 4 and Fig. 5 and combines Fig. 1 to Fig. 3, power drive mechanism 7 above-mentioned includes motor 71, motor drive
Wheel 72, transmission belt 73 and screw drive wheel 74, motor 71 are fixed on by motor fixing screws 713 on motor cabinet 712, motor cabinet
The right end of 712 side by screw with aforementioned needle bed bed body 2 under is fixed, and motor drive wheel 72 is fixed on the electricity of motor 71
On arbor 711, one end of transmission belt 73 is nested on motor drive wheel 72, and the other end is nested on screw drive wheel 74, and is somebody's turn to do
Screw drive wheel 74 is fixed on aforementioned screw rod right axle head 612 in the position on the right side corresponding to aforementioned outerplanar pressure bearing 6122
Above and by the lock nut 6123 on screw rod right axle head 612 lock.Wherein：Motor 71 above-mentioned is with positive and negative rotating function
Servo motor and it is controlled by electric controller above-mentioned.In the present embodiment, motor drive wheel 72 and screw rod above-mentioned pass
Driving wheel 74 is synchronous pulley, and transmission belt 73 above-mentioned is synchronous belt.
When aforementioned motor 71 works, motor drive wheel 72 is driven by motor shaft 711, transmission is passed through by motor drive wheel 72
Band 73 drives screw drive wheel 74, and screw rod 61 is driven by screw drive wheel 74, drives bolt and nut 62 to move by screw rod 61, by spiral shell
Stem nut 62 drives needle bed connection conducting bar 61 in 23 intrinsic displacement of needle bed connection conducting bar sliding groove（Sliding）, due to needle bed 1 and needle bed
It connects conducting bar 21 to connect, thus drives needle bed 1 to move by needle bed connection conducting bar 21, to meet the braider of computer plain flat knitter
Contraposition requirement between the coverer and adapter ring needle of structure.The moving direction of needle bed 1 depends on the mobile side of needle bed connection conducting bar 21
To, and the moving direction of needle bed connection conducting bar 21 depends on the moving direction of bolt and nut 62, the moving direction of bolt and nut 62
Depending on the rotation direction of screw rod 61, and the rotation direction of screw rod 62 depends on screw drive wheel 74, and screw drive wheel 74 turns
Dynamic direction depends on the direction of motion of transmission belt 73, and the direction of motion of transmission belt 73 depends on the rotation side of motor drive wheel 72
To, and the direction of motion of motor drive wheel 72 depends on working clockwise or counterclockwise for the motor 71 for being controlled by electric controller
State.
By applicant in the description above to Fig. 1 to Fig. 5 and according to professional general knowledge：Since the present embodiment is needle
For duplex table, i.e. shaking table frame 3 and conducting bar displacement drive mechanism 6 respectively has a pair, the structural system of power drive mechanism 7
Screw drive wheel 74 there are two and two driving wheels 74 rotation direction on the contrary, to make two pieces of needle beds 1 realize on the contrary
Displacement, to improve braid efficiency.But a shaking table frame 3, conducting bar displacement drive machine are removed on the basis of structure of the invention
When structure 6 and a driving wheel 74, and the length of transmission belt 73 is rationally adjusted, then the present invention develops into the knot of single shaking table
Configuration formula.Therefore technical solution provided by the invention can be understood as being suitable for single shaking table and duplex table.
In conclusion technical solution provided by the invention compensates for the shortcoming in prior art, invention has been favorably accomplished
Task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.
Claims (10)
1. a kind of shaking table device of computer plain flat knitter, the computer plain flat knitter includes for slidably supported needle bed (1)
A needle bed bed body (2), follow needle bed bed body in the front side of the needle bed bed body (2) and rear side and in position to correspond to each other
(2) length direction is respectively slidably provided with needle bed connection conducting bar (21), in the front side right end and rear side of needle bed bed body (2)
Right end and respectively offer a resigning chamber (22) in mutual corresponding position, the needle bed connection conducting bar (21) and the resigning chamber
(22) corresponding, the needle bed (1) connect conducting bar (21) connection with needle bed, it is characterised in that the shaking table device includes：It is right
The shaking table frame (3) of the side in the needle bed bed body (2) under, the shaking table frame is arranged in the position of resigning chamber (22) described in Ying Yu
(3) left end is fixed with the left fixed plate of shaking table frame (4), and right end and a right fixed plate of shaking table frame (5) are fixed, the left fixation of shaking table frame
Plate (4) is fixed in the position of the left end corresponding to the resigning chamber (22) and side of the needle bed bed body (2) outside, and is shaken
The right fixed plate of bedstead (5) is equally solid with side of the needle bed bed body (2) outside in the position of the right end corresponding to resigning chamber (22)
It is fixed；Conducting bar displacement drive mechanism (6) on the shaking table frame (3) is set, and the conducting bar displacement drive mechanism (6) is corresponding to institute
It states the position of resigning chamber (22) and the needle bed connect conducting bar (21) connection；Power drive mechanism (7), the power drive mechanism
(7) it fixes with the right end of side of the needle bed bed body (2) under and is driven with the conducting bar displacement drive mechanism (6)
Connection；Zero point and last site signal collecting mechanism (8), the zero point include a zero-bit with last site signal collecting mechanism (8)
Signal picker (81) and a sensing chip (82), zero signal collector (81) is in the lower accent corresponding to the resigning chamber (22)
Position and the needle bed bed body (2) it is fixed, sensing chip (82) corresponding to zero signal collector (81) position with it is described
It is fixed that needle bed connects conducting bar (21), when needle bed connection conducting bar (21) together with sensing chip (82) to the side of zero signal collector (81)
Signal collected by zero signal collector (81) to displacement and by the electrical of the signal feedback to the computer controlled flat knitting machine
Controller is simultaneously determined as zero point by electric controller, and when needle bed connects conducting bar (21) together with sensing chip (82) away from zero
The direction displacement of position signal picker (81) and when zero signal collector (81) being made not receive signal, then by computer knitted cross
The controller of volume machine is determined as last site.
2. the shaking table device of computer plain flat knitter according to claim 1, it is characterised in that in the needle bed bed body (2)
Length direction that is upper and follow needle bed bed body (2) in the position corresponding to needle bed connection conducting bar (21) offers needle bed connection and leads
Sliding groove (23), needle bed connection conducting bar sliding groove (23) are to disconnect in the position of the resigning chamber (22), needle bed connection
Conducting bar (21) connect conducting bar sliding groove (23) with needle bed and is slidably matched, the front side lower edge of needle bed bed body (2) length direction with
And the length direction of rear side lower edge has respectively been constituted head rail fixed seat (24) with space state；Corresponding to the resigning chamber
(22) position is equipped with a protecting cover (221).
3. the shaking table device of computer plain flat knitter according to claim 2, it is characterised in that in the needle bed bed body
(2) it is provided with conducting bar pressing plate (25) on and in the location interval corresponding to needle bed connection conducting bar (21), by the conducting bar
Needle bed connection conducting bar (21) is limited in the needle bed connection conducting bar sliding groove (23) by pressing plate (25).
4. the shaking table device of computer plain flat knitter according to claim 1, it is characterised in that in the needle bed bed body (2)
Above and in the position of the upper accent corresponding to the resigning chamber (22) it is fixed with a conducting bar first position signal picker (26)
With a conducting bar second position signal picker (27), in needle bed connection conducting bar (21) and corresponding to conducting bar first
It sets the position between signal picker (26) and conducting bar second position signal picker (27) and is fixed with signal picker triggering
Head (211), when the signal picker trigger head (211) triggers conducting bar first position signal picker (26), then the needle bed
Connection conducting bar (21) reaches capacity to the degree of the direction displacement of conducting bar first position signal picker (26), and works as signal acquisition
When device trigger head (211) touches conducting bar second position signal picker (27), then needle bed connects conducting bar (21) to conducting bar second
The degree for setting the direction displacement of signal picker (27) reaches capacity.
5. the shaking table device of computer plain flat knitter according to claim 4, it is characterised in that in the needle bed bed body (2)
A first adjustment slot (28a) above and in the position corresponding to conducting bar first position signal picker (26) is offered, and
A second adjustment slot (28b), conducting bar first are offered in the position corresponding to conducting bar second position signal picker (27)
Position signal acquisition device (26) is fixed in the position corresponding to the first adjustment slot (28a) with needle bed bed body (2), the conducting bar second position
Signal picker (27) is fixed in the position corresponding to second adjustment slot (28b) with needle bed bed body (2).
6. the shaking table device of computer plain flat knitter according to claim 4 or 5, it is characterised in that the conducting bar first
Position signal acquisition device (26) and the conducting bar second position signal picker (27) are travel switch, microswitch, position
It sets close to switch, tongue tube or hall sensing element.
7. the shaking table device of computer plain flat knitter according to claim 1, it is characterised in that shaking table frame (3) tool
There are a left wallboard (31), a right wallboard (32) and a nut seat sliding cavity (33), left wallboard (31) solid with the shaking table frame left side
Fixed board (4) is fixedly connected, and a screw rod the left shaft head support holes (311) are offered on left wallboard (31), in the screw rod the left shaft head branch
It is provided with a screw rod the left shaft head bearing support (3111) in bearing bore (311), right wallboard (32) is corresponding with left wallboard (31), the right wall
Plate (32) is fixedly connected with the right fixed plate of shaking table frame (5), on right wallboard (32) and corresponding to screw rod the left shaft head
The position of support holes (311) offers a screw rod right axle head support holes (321), is set in the screw rod right axle head support holes (321)
It is equipped with a screw rod right axle head bearing support (3211), nut seat sliding cavity (33) corresponds between left and right wallboard (31,32)；Institute
The conducting bar displacement drive mechanism (6) stated is arranged in the nut seat sliding cavity (33) and at the same time being rotatably supported at described
Screw rod the left shaft head bearing support (3111) and screw rod right axle head bearing support (3211) on, the conducting bar displacement drive mechanism
(6) conducting bar (21) connection, the power transmission are connect with the needle plate in the position corresponding to nut seat sliding cavity (33)
Right end of the mechanism (7) in side of the position with the needle bed bed body (2) under corresponding to right wallboard (32) is fixed.
8. the shaking table device of computer plain flat knitter according to claim 7, it is characterised in that in the left wallboard (31)
Top constitute and have a pair of left fixed plate connecting seat (312), this is solid to left fixed plate connecting seat (312) and the shaking table frame left side
Fixed board (4) is fixedly connected and the space between a pair of left fixed plate connecting seat (312) is configured to the left resigning chamber (3121) of conducting bar,
Being constituted on the top of the right wallboard (32) has a pair of right fixed plate connecting seat (322), this to right fixed plate connecting seat (322) with
The right fixed plate of shaking table frame (5) is fixedly connected and the space between a pair of right fixed plate connecting seat (322) is configured to lead
The right resigning chamber (3221) of item, the needle bed connect conducting bar (21) and the left resigning chamber (3121) of conducting bar and the right resigning chamber of conducting bar
(3221) it is slidably matched.
9. the shaking table device of computer plain flat knitter according to claim 7, it is characterised in that the conducting bar displacement is driven
Motivation structure (6) includes a screw rod (61) and a bolt and nut (62), and screw rod (61) is arranged in the nut seat sliding cavity (33)
Interior, the screw rod the left shaft head (611) of the left end of the screw rod (61) is rotatably supported at the screw rod the left shaft head bearing support (3111)
Clamp spring (6111) limit upper and behind the left side for being stretched over the left wallboard (31) by being disposed in screw rod the left shaft head (611)
Fixed, the middle part of screw rod (61), which is constituted, has screw flight, the screw rod right axle head (612) of the right end of screw rod (61) to be rotatably supported at institute
The right side for stating on screw rod right axle head bearing support (3211) and being stretched over the right wallboard (32), in the screw shaft head (612)
On be equipped with an inner plane pressure bearing (6121) and an outerplanar pressure bearing (6122), inner plane pressure bearing (6121) exists
Position on screw rod right axle head (612) corresponds to the inside of the right wallboard (32), and outerplanar pressure bearing (6122) is in spiral shell
Position on bar right axle head (612) corresponds to the outside of right wallboard (32), bolt and nut (62) and is formed in screw rod (61)
The screw flight in portion matches, and the top of the bolt and nut (62), which is constituted, a bolt and nut seat (621), the bolt and nut
Seat (621) connect conducting bar (21) connection, the fixed institute of right end with side of the needle bed bed body (2) under with the needle bed
The power drive mechanism (7) stated is sequentially connected with the screw rod right axle head (612).
10. the shaking table device of computer plain flat knitter according to claim 9, it is characterised in that the power transmission machine
Structure (7) includes motor (71), motor drive wheel (72), transmission belt (73) and screw drive wheel (74), and motor (71) is fixed on electricity
On engine base (712), the right end of side of the motor cabinet (712) with the needle bed bed body (2) under is fixed, motor drive wheel (72)
It is fixed on the motor shaft (711) of motor (71), one end of transmission belt (73) is nested on motor drive wheel (72), another end cap
It sets on screw drive wheel (74), and the screw drive wheel (74) is on the right side corresponding to the outerplanar pressure bearing (6122)
Position be fixed on the screw rod right axle head (612), wherein：The motor (71) is the servo electricity with positive and negative rotating function
Machine, the motor drive wheel (72) and screw drive wheel (74) are synchronous pulley, and the transmission belt (73) is synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575754.8A CN108486759B (en) | 2018-06-06 | 2018-06-06 | Cradle device of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575754.8A CN108486759B (en) | 2018-06-06 | 2018-06-06 | Cradle device of computerized flat knitting machine |
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| Publication Number | Publication Date |
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| CN108486759A true CN108486759A (en) | 2018-09-04 |
| CN108486759B CN108486759B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575754.8A Active CN108486759B (en) | 2018-06-06 | 2018-06-06 | Cradle device of computerized flat knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2220078A1 (en) * | 1971-04-23 | 1972-11-09 | Stibbe-Monk Developments Ltd., Leicester (Grossbritannien) | Knitting machine with linearly arranged needles |
| CN101581005A (en) * | 2009-06-03 | 2009-11-18 | 常熟市金龙机械有限公司 | Needle board moving mechanism of computer knitting flat knitting machine |
| JP2011122249A (en) * | 2009-12-08 | 2011-06-23 | Shima Seiki Mfg Ltd | Racking device in flat knitting machine |
| CN102534985A (en) * | 2011-12-28 | 2012-07-04 | 江苏雪亮电器机械有限公司 | Horizontal moving mechanism for needle bed of computer flat knitting machine |
| CN103422248A (en) * | 2013-08-29 | 2013-12-04 | 江苏金龙科技股份有限公司 | Positioning reference device for mounting shuttle guide rails of computer flat knitting machine |
| CN103866479A (en) * | 2014-03-04 | 2014-06-18 | 江苏金龙科技股份有限公司 | Method for knitting 2*1 rib stitch textile through two-needle bar flat knitting machine |
-
2018
- 2018-06-06 CN CN201810575754.8A patent/CN108486759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2220078A1 (en) * | 1971-04-23 | 1972-11-09 | Stibbe-Monk Developments Ltd., Leicester (Grossbritannien) | Knitting machine with linearly arranged needles |
| CN101581005A (en) * | 2009-06-03 | 2009-11-18 | 常熟市金龙机械有限公司 | Needle board moving mechanism of computer knitting flat knitting machine |
| JP2011122249A (en) * | 2009-12-08 | 2011-06-23 | Shima Seiki Mfg Ltd | Racking device in flat knitting machine |
| CN102534985A (en) * | 2011-12-28 | 2012-07-04 | 江苏雪亮电器机械有限公司 | Horizontal moving mechanism for needle bed of computer flat knitting machine |
| CN103422248A (en) * | 2013-08-29 | 2013-12-04 | 江苏金龙科技股份有限公司 | Positioning reference device for mounting shuttle guide rails of computer flat knitting machine |
| CN103866479A (en) * | 2014-03-04 | 2014-06-18 | 江苏金龙科技股份有限公司 | Method for knitting 2*1 rib stitch textile through two-needle bar flat knitting machine |
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| Publication number | Publication date |
|---|---|
| CN108486759B (en) | 2023-10-27 |
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Denomination of invention: The Shaker Device of Computer Knitting Machine Granted publication date: 20231027 Pledgee: Bank of China Limited Changshu branch Pledgor: CHANGSHU MIAOQUAN CAST CO.,LTD. Registration number: Y2024980006403 |
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