CN207958632U - A kind of bottom rising device - Google Patents
A kind of bottom rising device Download PDFInfo
- Publication number
- CN207958632U CN207958632U CN201820229165.XU CN201820229165U CN207958632U CN 207958632 U CN207958632 U CN 207958632U CN 201820229165 U CN201820229165 U CN 201820229165U CN 207958632 U CN207958632 U CN 207958632U
- Authority
- CN
- China
- Prior art keywords
- wire
- rising device
- needle
- silk
- comb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000630 rising effect Effects 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000003028 elevating effect Effects 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 24
- 238000009940 knitting Methods 0.000 claims description 26
- 229910000639 Spring steel Inorganic materials 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 7
- 210000004556 brain Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000009954 braiding Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a kind of bottom rising device, solves the complicated bottom rising device in the prior art for computer plain flat knitter, high failure rate, plays the bad technical problem of bottom effect；Its key points of the technical solution are that：Including playing bottom comb, block silk, elevating mechanism and wire feeder, described bottom comb is provided with more and plays bottom needle along what same linear interval was arranged, the block silk is worn with a bottom needle and connects cooperation, the elevating mechanism couples with bottom comb is played, for driving the bottom comb that rises to make elevating movement, the wire feeder couples with block silk, for driving the block silk to penetrate and extracted out bottom needle；The structure of simplified bottom rising device is reached, has reduced manufacturing cost, reduces failure rate and improve and knit the advantageous effect that piece plays bottom effect.
Description
Technical field
The utility model is related to technical field of textile machine, more specifically, it relates to a kind of bottom rising device.
Background technology
Computer plain flat knitter is the automated machine that technology content is very high in knitting machine industry, it has merged computer number
The technologies such as word control, electric drive, Machine Design are integrated.Computer plain flat knitter knits piece to what is woven during the work time
There must be drawing that could complete subsequent braiding, i.e., only could successfully be woven to knitting piece under drawing state.Due to
General computer plain flat knitter has been not equipped with bottom plate, thus enter it is formal knit piece braiding before, it is necessary first to compile
It is about 80-100 rows to knit line number, and the bottom fabric that length is about 20-30mm is caught playing a bottom fabric by the batching roller of lathe lower part
After taking, certain traction force could be obtained by knitting piece, and piece braiding is knitted into formal.Then, often weave it is a piece of knit piece just need by
The bottom fabric that rises of 20-30mm above-mentioned carries out transition, and after the completion of knitting piece braiding, worker, which also needs in addition crop, knits rising on piece
Bottom fabric（It is commonly called as refuse yarn）, the waste of bottom fabric has not only seriously been caused, but also increase the process for knitting piece, production efficiency
It is not high.
In order to make up above-mentioned shortcoming, also have be equipped with bottom plate to computer plain flat knitter in the prior art, utilizes a bottom needle
Shirr is hooked, traction force is provided to knitting piece.For example, Authorization Notice No. is the Chinese invention patent of CN101654839B, it is open
A kind of start-up bottom plate structure of computer plain flat knitter, the start-up bottom plate structure are mainly relatively sliding in female needle by sub- needle
It is dynamic, the block by sub- pintle head to groove notch, and then in the trench by coil lock, when bottom plate plate body having been made to move downward pair
It knits piece and traction force is provided, knit piece before being pulled to and being caught by batching roller, computer plain flat knitter can be carried out to knitting piece
Normal braiding.When rise a bottom plate plate body move downwardly to knit piece and caught by batching roller after, sub- pintle head is downward relative to female needle
Movement, to enable coil to detach groove, knits piece and provides traction force by batching roller, continue normally to weave.By
It in knitting piece before being caught by batching roller, plays a bottom plate and provides traction force to knitting piece, enable to knit piece and normally woven, because
This, can reduce generated refuse yarn during braiding, save production cost.
It is normally, above-mentioned to save refuse yarn consumption to the mating bottom rising device of computer plain flat knitter and improve work efficiency,
But following technical problem is often exposed in the actual use process：First, due to the fine structure of sub- needle and female needle, and
And the required precision height that is slidably matched, and then cause manufacturing cost higher；Second, sub- needle repeatedly reciprocatingly slide in female needle after very
It is easy to wear, and often since the sliding of certain root needle is obstructed and total is caused to break down, need often to sub- needle and
Female needle is checked and is replaced, and causes the maintenance cost in later stage higher；Third, during hooking shirr, can go out often
The case where groove of more existing mother's needle can not hook shirr, influences the bottom effect for knitting piece.
Based on the above technical problem, current situation is：The production firm of most of computer plain flat knitters and user
The bottom of rising for the method using bottom rising device knit piece is all hung back, and is still continued to use original refuse yarn traction method and is carried out
The bottom of rising of piece is knitted, lacking effective scheme in industry is designed or improves to the bottom rising device of computer plain flat knitter.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of it is simple in structure, failure rate is low,
Play the good bottom rising device of bottom effect.
To achieve the above object, the utility model provides following technical solution：A kind of bottom rising device, including bottom comb,
Silk, elevating mechanism and wire feeder are blocked, described bottom comb is provided with more and plays bottom needle, institute along what same linear interval was arranged
It states block silk and a bottom needle is worn and connects cooperation, the elevating mechanism couples with bottom comb is played, and makees lifting fortune for driving described bottom to comb
Dynamic, the wire feeder couples with block silk, for driving the block silk to penetrate and extracted out bottom needle.
Using above-mentioned technical proposal, the coil for weaving computer plain flat knitter in such a way that bottom needle is worn and connects block silk
It is blocked, play bottom needle and blocks structure all very simples of silk, the manufacturing cost of bottom rising device can be significantly reduced；And
And block silk wear pick up bottom needle during with rise bottom needle contact it is less, be not easily susceptible to rub, with rise bottom needle carry out repeatedly
It wears after connecing cooperation, block silk and a bottom needle are maintained to smaller abrasion, are less prone to failure, reduce bottom rising device
Later maintenance cost；In addition, block silk has easily propagated through bottom needle and extracted bottom needle out, and then enable the first row coil preferably
It is blocked silk block, order knits that the traction force that piece is subject to is more balanced, improves the weave effect for knitting piece and plays a bottom effect.
The utility model is further arranged, and the block silk is set as spring steel wire.
Using above-mentioned technical proposal, spring steel wire is in linear state, will produce under external force in its natural state
Bending, external force can revert to linear state again after laying down.Compared to the block silk that cannot generate elasticity bending, spring steel wire
It can be bent with the structure distribution of bottom rising device, and linear state is reverted to when blocking coil, both be had to coil
Block effect, and can save and block silk occupied space, the space for keeping bottom rising device occupancy computer plain flat knitter less.
The utility model is further arranged, and the upper end of described bottom needle is provided with pin hole, the block silk and the pin hole
It wears and connects cooperation.
Using above-mentioned technical proposal, block silk is not fallen out after penetrating pin hole, avoid block silk abjection part play bottom needle and
It is caused that knit the traction force that piece is subject to unbalanced.
The utility model is further arranged, and described bottom comb has been additionally provided with bottom plate, risen described in more bottom needle lower end and
Described bottom plate is fixedly connected, and described bottom plate is provided with pilot hole, the both ends open of the pilot hole, one end open therein
It aligns with multiple pin holes, the block silk is arranged in the pilot hole.
Using above-mentioned technical proposal, pilot hole play the guiding role to block silk, and block silk is enable more successfully to pass through
Pin hole.
The utility model is further arranged, and the elevating mechanism includes making sliding motion relative to computer plain flat knitter
Sliding part and the first actuator for driving sliding part sliding, described bottom comb are arranged in the upper of the sliding part
End.
Using above-mentioned technical proposal, the first actuator has driven bottom comb to make elevating movement by sliding part, and structure is simpler
It is single, reduce the manufacturing cost of elevating mechanism.
The utility model is further arranged, and the upper end of the sliding part is hinged with the first swing arm, described bottom comb and the
The upper end of one swing arm is fixedly connected, and the elevating mechanism further includes being fixed with first actuator relatively-stationary first
Portion, first fixed part are provided with guide groove, and lower end and the guide groove sliding of first swing arm connect, the guide groove packet
It includes in the vertical slots being vertically arranged and the tipper being inclined to set, the bottom of the vertical slots is connected with the top of tipper
It is logical.
Using above-mentioned technical proposal, cooperation is connected by the sliding of the first swing arm lower end and tipper, bottom has been made to comb energy
Enough interior side oscillations to computer plain flat knitter, therefore block after silk extraction pin hole and knit the lower end of piece and naturally droop, knit piece after
It is continuous decline during will not be risen and play the blocking of bottom needle on the comb of bottom, enable to knit piece and smoothly fall.
The utility model is further arranged, and the wire feeder includes two Wire Wheels and is used to drive two Wire Wheels
Make counter-rotational second actuator respectively, the block silk is clamped between the wheel face of two Wire Wheels.
Using above-mentioned technical proposal, when two Wire Wheels rotate backward respectively, distinguished by two Wire Wheel wheel faces
Force of rolling friction to blocking silk realizes wire feed, penetrates or extract out pin hole by block silk, structure is compacter and practical.
The utility model is further arranged, and two Wire Wheels include the first Wire Wheel and the second Wire Wheel, and described the
Two actuators drive the rotation of the first Wire Wheel, and gear set, the tooth are provided between first Wire Wheel and the second Wire Wheel
Wheel group includes the first gear being fixedly and coaxially connected with first Wire Wheel and coaxially fixation connects with second Wire Wheel
The second gear connect, the first gear are intermeshed with second gear.
Keep the second Wire Wheel synchronous with the first Wire Wheel anti-by the gearing of gear set using above-mentioned technical proposal
It to rotation, and then realizes and rotating backward for two Wire Wheels is driven by a power source, without using two power sources difference
It drives two Wire Wheels to rotate backward respectively, so that the structure of wire feeder is simplified, reduce the manufacturing cost of wire feeder.
The utility model is further arranged, and the wire feeder further includes keeping relatively solid with second actuator respectively
Fixed the second fixed part and third fixed part, second fixed part are hinged with the second swing arm, second Wire Wheel and
Two gears, which rotate coaxially, to be arranged on second swing arm, the free end of second swing arm and the third fixed part it
Between be provided with adjusting part for adjusting the second swing arm angle.
Using above-mentioned technical proposal, changes the angle of the second swing arm by adjusting part, the second Wire Wheel can be made to lean on
Close or remote from the first Wire Wheel, the elasticity of the first Wire Wheel wheel face and the second Wire Wheel wheel face clamping block silk is adjusted to most
Good state, and then the power consumption of the second actuator is reduced, the abrasion of block silk is reduced, and block silk is made to be not easy during wire feed
It skids.
The utility model is further arranged, and the free end of second swing arm is provided with locked groove, the third fixed part
It is provided with threaded hole, the adjusting part includes mating with locked groove activity and mating with the threaded hole screw thread
Adjusting bolt and be sheathed on the spring of the adjusting bolt, the spring is connected to the bolt head and of the adjusting bolt
Between the free end of two swing arms.
Using above-mentioned technical proposal, the structure of adjusting part is simple, only need to rotate adjusting bolt and can realize and be sent to first
The adjusting of the elasticity of line wheel wheel face and the second Wire Wheel wheel face clamping block silk, operates very convenient.
In conclusion the utility model mainly has the advantages that：First, wearing the side for connecing block silk by bottom needle
Formula blocks the coil that computer plain flat knitter weaves, and plays bottom needle and blocks structure all very simples of silk, can be notable
Ground reduces the manufacturing cost of bottom rising device；Second, block silk wear pick up bottom needle during contact with bottom needle it is less,
It being not easily susceptible to rub, repeatedly be worn with a bottom needle progress after connecing cooperation, block silk and a bottom needle are maintained to smaller abrasion,
It is less prone to failure, reduces the later maintenance cost of bottom rising device；Third, block silk easily propagates through pin hole and extraction pin hole,
And then the first row coil is enable preferably to be blocked silk block, order more balanced knit the traction force that piece is subject to, and piece is knitted in raising
Weave effect and bottom effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of side cover, elevating mechanism and wire feeder in the utility model embodiment；
Fig. 3 is the part-structure schematic diagram that bottom comb and block silk are played in the utility model embodiment；
Fig. 4 is the structural schematic diagram of wire feeder in the utility model embodiment.
Reference numeral：1, bottom comb is played；11, bottom needle is played；111, pin hole；12, bottom plate is played；121, pilot hole；2, silk is blocked；3、
Elevating mechanism；31, linear motor；311, motor body；312, shaft；313, sliding block；32, sliding rail；33, hinged seat；34, first
Swing arm；4, wire feeder；411, the first Wire Wheel；412, the second Wire Wheel；413, annular groove；42, stepper motor；43, pacify
Fill seat；431, the second fixed part；432, third fixed part；433, the first fixed block；434, the second fixed block；435, first is soft
Pipe；436, the second hose；441, first gear；442, second gear；45, the second swing arm；46, adjusting part；461, it adjusts
Bolt；462, spring；5, casing；51, box body；52, head cover；53, side cover；531, guide groove；5311, vertical slots；5312, it tilts
Slot；54, sliding seat.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the technical solution of the utility model.
A kind of bottom rising device, the bottom rising device knit the bottom of piece for computer plain flat knitter, are mounted on computer knitted cross
On volume machine.As depicted in figs. 1 and 2, bottom rising device has included bottom comb 1, block silk 2, elevating mechanism 3, wire feeder 4 and symmetrical
Two groups of casings 5 being arranged, installation elevating mechanism 3 and wire feeder 4 in one of which casing 5 are installed in another group of casing 5 and are risen
Descending mechanism 3, the elevating mechanism 3 in two groups of casings 5 are symmetrical arranged, and two groups of casings 5 are respectively and fixedly installed to computer plain flat knitter
On the batching roller supporting rack of lower part both sides.
The concrete structure of two groups of casings 5 respectively includes box body 51, and the top surfaces of two box bodys 51 is open setting respectively, two boxes
The opposite side of body 51 is open setting respectively, and the top surface opening of shell, which is bolted, is equipped with head cover 52, and lateral opening is logical
It crosses to be bolted and side cover 53 is installed.
It is provided with more on playing bottom comb 1 and plays bottom needle 11 along what same linear interval was arranged, blocks silk 2 and plays bottom needle 11
Top, which is worn, connects cooperation.Elevating mechanism 3 couples with bottom comb 1 is played, and plays bottom comb 1 and makees elevating movement under the driving effect of elevating mechanism 3；
Wire feeder 4 couples with block silk 2, and block silk 2 penetrates and extracted out bottom needle 11 under the driving effect of wire feeder 4.
Steps are as follows at bottom of rising of the bottom rising device on computer plain flat knitter：
S1, computer plain flat knitter knitting mechanism first knit half back and forth with litzendraht wire, formed a line be in the horizontal plane
The coil of continuous Z-shaped arrangement, knitting mechanism stop.
S2, bottom comb 1 are under the driving effect of elevating mechanism 3 from initial position by the gap between two batching rollers
It begins to ramp up, the top for playing bottom needle 11 being intervally arranged is made to pass through above-mentioned Z-shaped coil and is formed by higher than a line coil flat
Face, elevating mechanism 3 stop.
S3, block silk 2, successively alternatively through the top for playing bottom needle 11, block silk 2 under the driving effect of wire feeder 4
After one queues bottom needle 11, wire feeder 4 stops, and blocks the top that silk 2 is located at a line coil at this time；Bottom comb 1 is played to lift
It is begun to decline under the driving effect of mechanism 3, the first row coil that tightening computer plain flat knitter is knit out, at this time computer knitted cross
The first row coil of volume machine braiding is blocked the block of silk 2.
S4, computer plain flat knitter knitting mechanism start to be woven with litzendraht wire to and fro, meanwhile, rise bottom comb 1 exist
It is begun to decline under the driving effect of elevating mechanism 3, plays the braiding speed sync of speed and knitting mechanism that bottom comb 1 declines, make to knit
Piece is by the traction force for playing bottom comb 1, and therefore, the knitting mechanism of computer plain flat knitter can normally be woven to knitting piece.
S5,1 pair of a bottom comb knit piece and carry out downward drawing, are dropped to by between two batching rollers when playing bottom comb 1
It when gap, knits piece and is caught by two counter-rotational batching rollers, elevating mechanism 3 stops, and it is counter-rotational by two to knit piece
The traction force of batching roller, the knitting mechanism of computer plain flat knitter continue normally to be woven to knitting piece.
S6, piece is knitted by after two batching rollers, a bottom comb 1 drops to initial position under the driving of elevating mechanism, lifts
Mechanism stops；After the knitting mechanism of computer plain flat knitter weaves several rows again, block silk 2 is under the driving effect of wire feeder 4
The top for alternately having extracted bottom needle 11 out successively, the block for 2 pairs of the first row coils of silk of lifting a blockade, block silk 2 bottom from all
After needle 11 is extracted out, wire feeder 4 stops, and the bottom process that rises for entirely knitting piece is completed.
Compared with prior art, the bottom rising device of the present embodiment using rise a bottom needle 11 wear connect block silk 2 by the way of by computer
The coil of controlled flat knitting machine braiding is blocked, and is played bottom needle 11 and is blocked structure all very simples of silk 2, can significantly decrease
The manufacturing cost of bottom rising device；And the mode compared to sub- needle with respect to sliding in female needle blocks coil, blocks
Silk 2 wear pick up bottom needle 11 during the contact with bottom needle 11 is played it is less, be not easily susceptible to rub, be carried out repeatedly with a bottom needle 11
It wears after connecing cooperation, block silk 2 and a bottom needle 11 are maintained to smaller abrasion, are less prone to failure, have reduced bottom dress
The later maintenance cost set；In addition, hooking the mode of coil compared to female needle groove, block silk 2 is more prone to across a bottom needle
With extracted bottom needle out, and then the first row coil is enable preferably to be blocked the block of silk 2, to knit the traction force that piece is subject to more equal for order
Weighing apparatus；Since block silk 2 is superfine, the size of the first row coil is not influenced, has been truly realized zero refuse yarn and has been played bottom, has improved the braiding for knitting piece
Effect.
In conjunction with Fig. 3, steel wire or nickel wire etc., which can be used, in the block silk 2 in the present embodiment has the metal of certain mechanical strength
Silk is, it is preferable to use spring steel wire.Spring steel wire is a kind of superfine and flexible steel wire, diameter 0.3mm to 0.8mm it
Between, there is good tensile strength, elastic limit, toughness and fatigue strength, linear state is under natural conditions, in outer masterpiece
It will produce bending under, external force can revert to linear state again after laying down.Compared to the block that cannot generate elasticity bending
Silk 2, spring steel wire can be bent with the structure distribution of bottom rising device, and revert to linear state when blocking coil,
Not only there is the block effect to coil, but also 2 occupied space of block silk can be saved, bottom rising device is made to occupy computer-controlled flat knitting
The less space of machine.
The hole connect or other structures are worn for block silk 2 it will be apparent that being provided at the top for playing bottom needle 11, as long as can make
Block silk 2 can pass through bottom needle 11；It is worn by the way of opening up pin hole 111 in the upper end for playing bottom needle 11 in the present embodiment
Block silk 2 is connect, because compared to other structures such as hooks, block silk 2 is not fallen out after penetrating pin hole 111, and block silk 2 is avoided to deviate from
It is unbalanced that the traction force that piece is subject to is knitted caused by the bottom needle 11 of part.
Further, it plays bottom comb 1 and has been additionally provided with bottom plate 12, the more lower ends for playing bottom needle 11 connect with the fixation of bottom plate 12 is played
It connects；It plays bottom plate 12 and is provided with pilot hole 121, the both ends open setting of pilot hole 121, one end open therein and multiple pin holes 111
It aligns, block silk 2 is arranged in pilot hole 121；Pilot hole 121 play the guiding role to block silk 2, enables block silk 2 more
Successfully pass through pin hole 111.
In addition, pilot hole 121 is distributed on playing bottom plate 12 in bending, block silk 2 is made to pass through pilot hole in bending
121 and in horizontal linear shape pass through row's pin hole 111, block silk 2 bending be happened in pilot hole 121,121 energy of pilot hole
It enough avoids block silk 2 from generating excessive bending, keeps wire feeder 4 more smooth to the driving for blocking silk 2.
Fig. 1 and Fig. 2 are reviewed, in the present embodiment, elevating mechanism 3 includes making sliding motion relative to computer plain flat knitter
Sliding part and for drive sliding part slide the first actuator, rise bottom comb 1 be mounted on sliding part upper end.First driving
Part has driven bottom comb 1 to make elevating movement by sliding part, and structure is simpler, reduces the manufacturing cost of elevating mechanism 3.
Specifically, it includes the inside for being fixedly mounted on side cover 53 that the first actuator, which uses linear motor 31, linear motor 31,
Motor body 311, be rotatably installed on motor body 311 and connect in the shaft 312 that is vertically arranged and with 312 screw thread of shaft
The sliding block 313 connect.In the inside of side cover 53 it is also installed with sliding seat 54, is provided on sliding seat 54 and is vertically arranged
Sliding slot, the concrete structure of sliding part are the sliding rail 32 being slidably mounted in sliding slot, and the lower end of sliding rail 32 is fixed with sliding block 313 to be connected
It connects；The upper end that bottom comb 1 is mounted on sliding rail 32 is played, the opening passed through for the upper end of sliding rail 32 is provided on head cover 52.
When linear motor 31 works, the rotation of 311 drive shaft 312 of motor body is passed in shaft 312 and 313 screw thread of sliding block
Under the action of dynamic, the guide rail being fixedly connected with sliding block 313 rises or falls along sliding slot；It is respectively mounted elevating mechanism in two groups of casings 5
3, two groups of elevating mechanisms 3 work asynchronously, common that bottom comb 1 has been driven to rise or fall.
In addition, being installed with hinged seat 33 in the upper end of sliding rail 32, the first swing arm 34 is installed on hinged seat 33, the
The upper end of one swing arm 34 is hingedly mounted on hinged seat 33, and fixed peace is then bolted in the bottom plate 12 that rises for playing bottom comb 1
Mounted in the upper end of the first swing arm 34.
Elevating mechanism 3 further includes the first fixed part that setting is relatively fixed with motor body 311, and first in the present embodiment
Fixed part refers specifically to side cover 53, guide groove 531 is provided on side cover 53, the lower end of the first swing arm 34 is provided with and guide groove
The guide pad of 531 sliding connection cooperations（It is not shown in figure）；Guide groove 531 includes in the vertical slots 5311 that are vertically arranged and in inclining
The bottom of the tipper 5312 being tiltedly arranged, vertical slots 5311 is connected with the top of tipper 5312.
Elevating mechanism 3 is driven by sliding rail 32 during hinged seat 33 rises or falls, the first swing arm 34 simultaneously on
It rises or declines, so that the guide pad of 34 lower end of the first swing arm is slided in guide groove 531, when guide pad slides in vertical slots 5311
When, it plays bottom comb 1 and keeps vertical state；When guide pad slides in tipper 5312, the first swing arm 34 is relative to hinged block
It swings, and then the bottom comb 1 that rises for being fixedly mounted on 34 upper end of the first swing arm is made to swing.
Therefore, it in bottom the step S5 and S6 of bottom rising device, is dropped to by between two batching rollers when playing bottom comb 1
Gap when, the sliding block 313 of 34 lower end of the first swing arm is slid downwardly into tipper 5312 by vertical slots 5311, and driving mechanism continues
It has driven bottom comb 1 to decline, has then played bottom and comb the 1 interior side oscillation to computer plain flat knitter.After playing 1 swing certain angle of bottom comb, rise
Descending mechanism 3 stops, and the driving block silk 2 of wire feeder 4 extracts pin hole 111 out, and the lower end for knitting piece is made to naturally droop, and due to playing bottom comb
1 upper end deflects inward, therefore knits the bottom needle 11 that piece will not be combed on 1 during continuing to decline by bottom and stop, makes to knit
Piece can smoothly fall.
As shown in Figure 2 and Figure 4, in the present embodiment, wire feeder 4 includes two Wire Wheels and is sent for driving two
Line wheel makees counter-rotational second actuator respectively, and block silk 2 is clamped between the wheel face of two Wire Wheels.When two Wire Wheels
When rotating backward respectively, wire feed is realized to the force of rolling friction for blocking silk 2 respectively by two Wire Wheel wheel faces, silk will be blocked
2 penetrate or extract out pin hole 111, and structure is compacter and practical.
Specifically, two Wire Wheels include the first Wire Wheel 411 and the second Wire Wheel 412, the second actuator uses stepping
Motor 42, stepper motor 42 are fixedly mounted on by mounting base 43 on sliding rail 32, and are synchronized with sliding rail 32 and made elevating movement；First
Wire Wheel 411 is fixedly mounted on the output shaft of stepper motor 42, drives the first Wire Wheel 411 to rotate by stepper motor 42, the
Two Wire Wheels 412 are rotatably installed in mounting base 43.It is provided with gear between the first Wire Wheel 411 and the second Wire Wheel 412
Group, gear set include the first gear 441 being fixedly and coaxially connected with the first Wire Wheel 411 and coaxial with the second Wire Wheel 412
The second gear 442 being fixedly connected, and first gear 441 is intermeshed with second gear 442.
When stepper motor 42 drives the rotation of the first Wire Wheel 411, by the gearing of gear set, make the second Wire Wheel
412 and 411 synchronous backward of the first Wire Wheel rotate, and then realize and rotating backward for two Wire Wheels driven by power source,
Without using two power sources that two Wire Wheels is driven to rotate backward respectively respectively, enable the structure letter of wire feeder 4
Change, reduces the manufacturing cost of wire feeder 4.
Further, the wheel face of the first Wire Wheel 411 and/or the second Wire Wheel 412 wheel face be provided with it is logical for block silk 2
The annular groove 413 crossed, with connecing for the wheel face of increase block silk 2 and the wheel face and/or the second Wire Wheel 412 of the first Wire Wheel 411
Contacting surface is accumulated, and the movement of block silk 2 is made more to stablize.The wheel face in the second Wire Wheel 412 is arranged in annular groove 413 in the present embodiment
On.
Wire feeder 4, if the wheel face of two Wire Wheels will block silk 2 clampingly too tightly, will increase in practical work process
The force of sliding friction that lock silk 2 is subject to is sealed up, and then improves the power consumption of stepper motor 42, and accelerates the abrasion of block silk 2；Instead
It will make the force of rolling friction that block silk 2 is subject to be not enough to drive if the wheel face of two Wire Wheels is clampingly too loose by block silk 2
Dynamic block silk 2 moves, and block silk 2 is made to be easy to happen skidding during wire feed.
In order to solve the aforementioned drawback of wire feeder 4, the wire feeder 4 in the present embodiment further includes being respectively and fixedly installed to
The second fixed part 431 in mounting base 43 and third fixed part 432 are hinged with the second swing arm 45 on second fixed part 431, and
And second Wire Wheel 412 rotated coaxially on the second swing arm 45 with second gear 442, in the freedom of the second swing arm 45
Adjusting part for adjusting the angle between the second swing arm 45 and perpendicular is installed between end and the second fixed part 431
46。
Change the angle between the second swing arm 45 and perpendicular by adjusting part 46, the second Wire Wheel can be made
412 closer or far from the first Wire Wheel 411, by 411 wheel face of the first Wire Wheel and 412 wheel face of the second Wire Wheel clamping block silk 2
Elasticity be adjusted to optimum state, and then solve the aforementioned drawback of wire feeder 4, reduce the power consumption of stepper motor 42, reduce
The abrasion of silk 2 is blocked, and block silk 2 is made to be not susceptible to skid during wire feed.
Specifically, being provided with locked groove in the free end of the second swing arm 45, the third fixed part 432 is provided with threaded hole；It adjusts
Save component 46 include adjusting bolt 461 and spring 462, adjusting bolt 461 and locked groove activity are mating, and with threaded hole screw thread
Mating, spring 462 is sleeved in adjusting bolt 461, and spring 462 respectively with the bolt head of adjusting bolt 461 and
The free end of second swing arm 45 abuts.
Rotation adjusting bolt 461 is further torqued into the threaded hole of third fixed part 432, keeps spring 462 further
Compression, to increase elastic force of the spring 462 to 45 free end of the second swing arm so that the second swing arm 45 is to close to the first Wire Wheel
Slight swing occurs for 411 directions, to make block silk 2 by the wheel face of the wheel face of the first Wire Wheel 411 and the second Wire Wheel 412
It is clampingly tighter；Conversely, the elastic force that adjusting bolt 461 can reduce spring 462 to 45 free end of the second swing arm is rotated backward,
So that far from 411 direction of the first Wire Wheel slight swing occurs for the second swing arm 45, to make block silk 2 by the first line sending
The wheel face of wheel 411 and the wheel face of the second Wire Wheel 412 are clampingly more loose.
The structure of adjusting part 46 is simple, need to only rotate adjusting bolt 461 can realize to 411 wheel face of the first Wire Wheel and
The adjusting of the elasticity of second Wire Wheel, 412 wheel face clamping block silk 2, operates very convenient.
In addition, the first fixed block 433 for being also installed in mounting base 43 below two Wire Wheels and being located at
Fixation is plugged with first respectively for the second fixed block 434 above two Wire Wheels, the first fixed block 433 and the second fixed block 434
Hose 435 and the second hose 436, activity passes through the first hose 435,411 wheel face of the first Wire Wheel and second to send to block silk 2 successively
Gap between 412 wheel face of line wheel and the second hose 436.First hose 435 and the second hose 436, which play block silk 2, leads
To effect and protective effect, the wire feed of block silk 2 is made more to stablize.
Above example is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of bottom rising device, it is characterised in that：Including playing bottom comb (1), block silk (2), elevating mechanism (3) and wire feeder
(4), described bottom comb (1) is provided with more and plays bottom needle (11), the block silk (2) and a bottom along what same linear interval was arranged
Needle (11), which is worn, connects cooperation, and the elevating mechanism (3) couples with bottom comb (1) is played, for driving the bottom comb (1) that rises to make lifting fortune
Dynamic, the wire feeder (4) couples with block silk (2), for driving the block silk (2) to penetrate and extracted out bottom needle (11).
2. a kind of bottom rising device according to claim 1, it is characterised in that：The block silk (2) is set as spring steel wire.
3. a kind of bottom rising device according to claim 2, it is characterised in that：The upper end of described bottom needle (11) is provided with needle
Hole (111), the block silk (2) wear with the pin hole (111) and connect cooperation.
4. a kind of bottom rising device according to claim 3, it is characterised in that：Described bottom comb (1) has been additionally provided with bottom plate
(12), the lower end that bottom needle (11) is played described in more is fixedly connected with described bottom plate (12), and described bottom plate (12) is provided with and leads
To hole (121), the both ends open of the pilot hole (121), one end open therein aligns with multiple pin holes (111),
The block silk (2) is arranged in the pilot hole (121).
5. a kind of bottom rising device according to claim 1, it is characterised in that：The elevating mechanism (3) includes relative to electricity
Brain controlled flat knitting machine makees the sliding part of sliding motion and the first actuator for driving the sliding part sliding, described bottom
Comb (1) is arranged in the upper end of the sliding part.
6. a kind of bottom rising device according to claim 5, it is characterised in that：The upper end of the sliding part is hinged with the first pendulum
Swing arm (34), described bottom comb (1) are fixedly connected with the upper end of the first swing arm (34), the elevating mechanism (3) further include and
Relatively-stationary first fixed part of first actuator, first fixed part are provided with guide groove (531), and described first swings
The lower end of arm (34) is connected with the guide groove (531) sliding, and the guide groove (531) includes in the vertical slots (5311) being vertically arranged
And the tipper (5312) being inclined to set, the bottom of the vertical slots (5311) are connected with the top of tipper (5312)
It is logical.
7. a kind of bottom rising device according to claim 1, it is characterised in that：The wire feeder (4) includes two line sendings
It takes turns and for driving two Wire Wheels to make counter-rotational second actuator respectively, the block silk (2) is clamped in two and send
Between the wheel face of line wheel.
8. a kind of bottom rising device according to claim 7, it is characterised in that：Two Wire Wheels include the first Wire Wheel
(411) and the second Wire Wheel (412), second actuator drive the first Wire Wheel (411) to rotate, first Wire Wheel
(411) gear set is provided between the second Wire Wheel (412), the gear set includes same with first Wire Wheel (411)
The first gear (441) that axis is fixedly connected and the second gear being fixedly and coaxially connected with second Wire Wheel (412)
(442), the first gear (441) is intermeshed with second gear (442).
9. a kind of bottom rising device according to claim 8, it is characterised in that：The wire feeder (4) further include respectively with
Second actuator keeps relatively-stationary second fixed part (431) and third fixed part (432), second fixed part
(431) it is hinged with the second swing arm (45), second Wire Wheel (412) rotates coaxially with second gear (442) to be arranged in institute
It states on the second swing arm (45), is provided between the free end and the third fixed part (432) of second swing arm (45)
Adjusting part (46) for adjusting the second swing arm (45) angle.
10. a kind of bottom rising device according to claim 9, it is characterised in that：The free end of second swing arm (45)
It is provided with locked groove, the third fixed part (432) is provided with threaded hole, and the adjusting part (46) includes and locked groove activity
Mating and mating with threaded hole screw thread adjusting bolt (461) and it is sheathed on the adjusting bolt (461)
Spring (462), the spring (462) be connected to the adjusting bolt (461) bolt head and the second swing arm (45) from
Between holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229165.XU CN207958632U (en) | 2018-02-07 | 2018-02-07 | A kind of bottom rising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229165.XU CN207958632U (en) | 2018-02-07 | 2018-02-07 | A kind of bottom rising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958632U true CN207958632U (en) | 2018-10-12 |
Family
ID=63738398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820229165.XU Active CN207958632U (en) | 2018-02-07 | 2018-02-07 | A kind of bottom rising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958632U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106617A (en) * | 2019-06-05 | 2019-08-09 | 陈雪梅 | Telescopic structure plays bottom plate steel wire slewing mechanism |
| CN110117871A (en) * | 2018-02-07 | 2019-08-13 | 广东金禄科技股份有限公司 | a bottom device |
| CN110129982A (en) * | 2019-06-05 | 2019-08-16 | 陈雪梅 | Novel lifting bottom plate steel wire transmission structure |
| CN110129981A (en) * | 2019-06-05 | 2019-08-16 | 陈雪梅 | Bottom lifting needle plate with detachable comb needles |
| CN110158231A (en) * | 2019-06-05 | 2019-08-23 | 陈雪梅 | Novel comb needle bottom lifting needle plate |
| CN110184733A (en) * | 2019-05-17 | 2019-08-30 | 宁波慈星股份有限公司 | A kind of device that opens of flat machine hooking-up member |
| CN110438647A (en) * | 2019-07-15 | 2019-11-12 | 宁波慈星股份有限公司 | The self-threading panel assembly of straight-bar machines |
| CN110552111A (en) * | 2019-08-22 | 2019-12-10 | 宁波慈星股份有限公司 | Waste yarn-free bottom raising method for knitted fabric |
| CN111088588A (en) * | 2019-12-02 | 2020-05-01 | 宁波慈星股份有限公司 | Steel wire conveying device of flat knitting machine |
| CN111118723A (en) * | 2020-01-15 | 2020-05-08 | 陈雪梅 | Wire drawing and feeding device for lifting bottom plate |
| CN111441135A (en) * | 2020-05-09 | 2020-07-24 | 汕头市连兴实业有限公司 | Single-motor-controlled waste yarn-free bottom lifting device |
| CN111549442A (en) * | 2020-03-24 | 2020-08-18 | 苏州特点电子科技有限公司 | Zero waste yarn end-starting control method of full-automatic computerized flat knitting machine |
-
2018
- 2018-02-07 CN CN201820229165.XU patent/CN207958632U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117871A (en) * | 2018-02-07 | 2019-08-13 | 广东金禄科技股份有限公司 | a bottom device |
| CN110184733A (en) * | 2019-05-17 | 2019-08-30 | 宁波慈星股份有限公司 | A kind of device that opens of flat machine hooking-up member |
| CN110184733B (en) * | 2019-05-17 | 2024-02-09 | 宁波慈星股份有限公司 | Automatic threading plate's of flat knitting machine play mouth device |
| CN110158231A (en) * | 2019-06-05 | 2019-08-23 | 陈雪梅 | Novel comb needle bottom lifting needle plate |
| CN110106617A (en) * | 2019-06-05 | 2019-08-09 | 陈雪梅 | Telescopic structure plays bottom plate steel wire slewing mechanism |
| CN110129981A (en) * | 2019-06-05 | 2019-08-16 | 陈雪梅 | Bottom lifting needle plate with detachable comb needles |
| CN110129982A (en) * | 2019-06-05 | 2019-08-16 | 陈雪梅 | Novel lifting bottom plate steel wire transmission structure |
| CN110129982B (en) * | 2019-06-05 | 2024-03-29 | 中山龙族自动化科技有限公司 | Steel wire transmission structure of lifting plate |
| CN110438647A (en) * | 2019-07-15 | 2019-11-12 | 宁波慈星股份有限公司 | The self-threading panel assembly of straight-bar machines |
| CN110438647B (en) * | 2019-07-15 | 2024-03-29 | 宁波慈星股份有限公司 | Automatic threading plate device of flat knitting machine |
| CN110552111A (en) * | 2019-08-22 | 2019-12-10 | 宁波慈星股份有限公司 | Waste yarn-free bottom raising method for knitted fabric |
| CN111088588A (en) * | 2019-12-02 | 2020-05-01 | 宁波慈星股份有限公司 | Steel wire conveying device of flat knitting machine |
| CN111118723A (en) * | 2020-01-15 | 2020-05-08 | 陈雪梅 | Wire drawing and feeding device for lifting bottom plate |
| CN111118723B (en) * | 2020-01-15 | 2024-04-26 | 中山龙族自动化科技有限公司 | Wire drawing and feeding device for lifting plate |
| CN111549442A (en) * | 2020-03-24 | 2020-08-18 | 苏州特点电子科技有限公司 | Zero waste yarn end-starting control method of full-automatic computerized flat knitting machine |
| CN111441135A (en) * | 2020-05-09 | 2020-07-24 | 汕头市连兴实业有限公司 | Single-motor-controlled waste yarn-free bottom lifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207958632U (en) | A kind of bottom rising device | |
| JPH0480134B2 (en) | ||
| CN110117871A (en) | a bottom device | |
| CN201241242Y (en) | Automatic rising component of computer flat-knitting machine | |
| CN101654840B (en) | Elevating mechanism of lifting bar of computerized flat knitting machine | |
| CN103334220B (en) | Single-system computer flat knitting machine capable of knitting and tucking in same row and knitting method | |
| CN204039673U (en) | A kind of jacquard warp looping mechanism | |
| CN110184733A (en) | A kind of device that opens of flat machine hooking-up member | |
| CN101654839B (en) | Start-up bottom plate structure of computerized flat knitting machine | |
| CN205741483U (en) | A kind of fluffy yarn cloche and crocheting device therein | |
| CN201447553U (en) | Knitting mechanism of double warp machine | |
| CN101389799A (en) | Method for knitting knitted fabric and related weft knitting machine | |
| CN214882106U (en) | Sinker device of flat knitting machine | |
| CN201634836U (en) | Fabric comb structure of a computerized flat knitting machine | |
| CN205258788U (en) | High -speed feather chenille cloche | |
| CN203256436U (en) | Single-system computerized flat knitting machine capable of knitting and doubling stitching in same line | |
| CN208250566U (en) | A kind of braider with breaking line preventive function | |
| CN201512653U (en) | Bottom board raising structure of computer knitting flat knitting machine | |
| CN203320236U (en) | Transmission device of computerized flat knitting machine head | |
| CN201245749Y (en) | Weaving start tension device of knitting horizontal machine | |
| CN210237960U (en) | Two-stage stitch control device of flat knitting machine and flat knitting machine | |
| CN201447562U (en) | High-speed braiding machine | |
| CN209368437U (en) | A kind of big fibre of 360 degree rotation formula Nanjing brocade | |
| CN110129982A (en) | Novel lifting bottom plate steel wire transmission structure | |
| CN117071159B (en) | Head assembly of flat knitting machine and knitting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |