CN101654839B - Start-up bottom plate structure of computerized flat knitting machine - Google Patents
Start-up bottom plate structure of computerized flat knitting machine Download PDFInfo
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- CN101654839B CN101654839B CN2009101829124A CN200910182912A CN101654839B CN 101654839 B CN101654839 B CN 101654839B CN 2009101829124 A CN2009101829124 A CN 2009101829124A CN 200910182912 A CN200910182912 A CN 200910182912A CN 101654839 B CN101654839 B CN 101654839B
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Abstract
The invention relates to a start-up bottom plate structure of a computerized flat knitting machine, which belongs to the technical field of computerized flat knitting machines. The start-up bottom plate structure of the computerized flat knitting machine comprises a plate body of the start-up bottom plate, a son needle positioning plate, a group of start-up bottom needles and a son needle positioning plate drive mechanism, wherein one side of the plate body of the start-up bottom plate is provided with mother needle grooves at intervals; the upper part of one side of the son needle positioning plate is provided with a son needle butt embedding groove and the lower part is provided with a positioning plate rolling wheel, and the lower part of the son needle positioning plate is provided with a longitudinal through hole; each start-up bottom needle comprises a mother needle and a son needle, the lower part of the mother needle is embedded into the mother needle groove and the upper part is exposed out of the plate body of the start-up bottom plate, and the upper end part of the mother needle is provided with a groove, the lower part of the son needle is embedded into the son needle butt embedding groove and the upper part is matched in a son needle slide groove cavity of the mother needle in a slide way, and the upper end part of the son needle forms a son needle latch; the son needle positioning plate drive mechanism is connected with the plate body of the start-up bottom plate, and the plate body of the start-up bottom plate is connected with a pair of start-up bottom plate lifting mechanisms. The invention can not cause traction failure, leads the son needle positioning plate to carry with the son needles to stably lift and ensures the lasting balance lifting of the plate body of the start-up bottom plate.
Description
Technical field
The invention belongs to the computer plain flat knitter technical field, be specifically related to a kind of start-up bottom plate structure of computer plain flat knitter.
Background technology
As the industry's knowledge of the reason, computer plain flat knitter must have tractive just can finish follow-up braiding to fabric such as the garment piece that has woven, and braiding is carried out smoothly.Because general computer plain flat knitter has not been equipped with base plate, therefore before entering formal braiding garment piece, it is capable at first to use refuse yarn braiding line number to be about 30-60, length is about the end fabric of 20-30mm, rise end fabric caught by the secondary roller of the cloth-winding mechanism of needle-bar bottom (configuration in pairs) get after, the braiding that is just entered garment piece.So one piece of garment piece of every braiding just need by aforesaid 20-30mm play end fabric transition, thereby not only cause serious waste, and influence work efficiency.
In order to remedy above-mentioned shortcoming, also have and be equipped with base plate to computer plain flat knitter, during the braiding beginning, carry out tractive with playing base plate, get until making braided fabric be able to catch by aforesaid secondary roller, its operation principle is as follows, earlier knit one back and forth with shirr, play base plate rises to the knitting mechanism of computer plain flat knitter from initial position tube port position, shirr is fallen into be arranged at the groove of female pin of the primary and secondary pin on the base plate, sub-pin is risen, shirr in the groove that falls into female pin is blocked (qualification) in the groove of female pin, base plate is descended, make the primary and secondary pin drop to the Ban Kou position of needle plate, run into the primary and secondary pin when preventing withdrawal of needle, the knitting mechanism of computer plain flat knitter continues operation and weaves the normal woven condition that enters garment piece behind the capable refuse yarn of 2-4.In this process, play base plate according to the downward tractive of the speed of the speed of service of the head of computer plain flat knitter, reached by batching roller volume until playing end fabric, the sub-pin that rises in the primary and secondary pin on the base plate descends, shirr in the previous blocked groove that promptly is controlled in female pin is discharged, play base plate and reset to extreme lower position, promptly be returned to initial location status.
Normally, can save refuse yarn consumption and raising work efficiency for supporting base plate of computer plain flat knitter, but in the use of reality, often expose following technical problem: one, the fiting effect of primary and secondary pin is difficult to ensure, Shi Changhui pin occurs and can't the shirr in the bottom of trench (following same title groove) that drop into female pin effectively be limited, and causes the tractive failure; They are two years old, only depend on face end and sub-pin location-plate driving mechanism to connect for the sub-pin location-plate that sub-pin is installed, thereby cause the integral elevating effect of sub-pin location-plate to ensure, because there is amount of deflection unavoidably in tediously long sub-pin location-plate, and the complex structure of sub-pin location-plate driving mechanism, the fault rate height, maintenance is frequent; They are three years old, ordered about the complex structure that plays bottom plate lift mechanism of base plate lifting, and the lasting stability effect is difficult to guarantee, this can be confirmed by the fabric guiding plate and the lifting bar lifting link-gear of the disclosed computer plain flat knitter of Chinese utility model patent Granted publication CN201155015Y.Just be based on these factors, present situation is: no matter be the production firm or the user of computer plain flat knitter, computer plain flat knitter be equipped with base plate do not had much interest.Yet the present patent application people thinks, as long as can eliminate aforesaid shortcoming, has the positive effect of not only having saved the filling line but also having improved braid efficiency undoubtedly for so supporting base plate of computer plain flat knitter.
Summary of the invention
Top priority of the present invention is the fiting effect between a kind of primary and secondary pin that can guarantee to be arranged on the base plate is provided and uses and avoid tractive failure, and the connection of sub-pin location-plate and sub-pin location-plate driving mechanism is desirable and can prevent the rational in infrastructure of sub-pin location-plate generation amount of deflection and sub-pin location-plate driving mechanism and use the start-up bottom plate structure of avoiding the computer plain flat knitter that frequently breaks down.
An also task of the present invention be to provide a kind of ordered about the base plate lifting play bottom plate lift mechanism and to play the base plate connection convenient and simple in structure and ensured the start-up bottom plate structure of the computer plain flat knitter of lasting lifting operation stability.
For finishing top priority of the present invention, technical scheme provided by the present invention is: a kind of start-up bottom plate structure of computer plain flat knitter, comprise base plate plate body together, and this rises, and the side of length direction of base plate plate body is spaced apart to be provided with female needle tray; One sub-pin location-plate, the top of one side of the length direction of this sub-pin location-plate is spaced apart be provided with equate with the quantity of described female needle tray and the corresponding sub-pin pin heel embedding slot in position, the bottom is arranged at intervals with the location-plate roller, and at the also spaced apart longitudinal hole that is provided with in bottom of the length direction of this sub-pin location-plate; One group of end pin that quantity equates with the quantity of described female needle tray, each plays end pin and is made of female pin and sub-pin, the bottom of female pin is embedded in described female needle tray, and top has been stuck in the base plate plate body, and offer a groove in the upper end of female pin, the bottom of sub-pin is embedded in the described sub-pin pin heel embedding slot, and the top cunning fits in the sub-needle sliding groove chamber of female pin, constitutes a sub-pin that the notch to groove blocks that is used for that matches with described groove in the upper end of sub-pin and fastens head with a bolt or latch; One is used to order about the sub-pin location-plate driving mechanism that described sub-pin location-plate moves up and down, connect with described base plate plate body, and match with described longitudinal hole and location-plate roller on the described sub-pin location-plate, described base plate plate body connects with a pair of bottom plate lift mechanism that rises on the corresponding inwall that is installed on the cabinet below the computer plain flat knitter under the user mode.
For an also task of the present invention is finished in embodiment, technical scheme provided by the present invention is: described a pair of bottom plate lift mechanism respectively comprises a wallboard, a base plate draw-gear and an actuating unit together, the top of wallboard offers first, second shifting chute, play the base plate draw-gear and be located at the outside of wallboard, with play the base plate plate body and connect and taken base plate plate body and described first, second shifting chute is slidingly matched, actuating unit is located at the bottom of wallboard, and connect with described base plate draw-gear transmission, the two ends of described base plate plate body respectively have a backup plate, backup plate and joint cover are fixed, joint cover and lifting contiguous block are fixed, and lifting contiguous block and described base plate draw-gear connect.
In a specific embodiment of the present invention, described sub-pin location-plate driving mechanism comprises a draw-bar guide, a pair of first motor, a pair of screw rod, a pair of first motor cabinet, a pair of screw bolt seat, draw-bar guide holder and draw-bar guide screw, at the middle part of the length direction of draw-bar guide with the interval state offer and equate with described longitudinal hole quantity and the corresponding horizontal slip groove in position and offering with the quantity of described location-plate roller equates and corresponding lifting sliding tray, the quantity of draw-bar guide screw equates with the quantity of horizontal slip groove, and the draw-bar guide screw is taken guide pin bushing and is fixed with the lifting bar plate body after passing described horizontal slip groove and passing described longitudinal hole, described location-plate roller matches with the lifting sliding tray, one of them first motor cabinet in a pair of first motor cabinet is fixed corresponding to an end of described draw-bar guide and with the back side of an end of the length direction of described lifting bar plate body, and another first motor cabinet is fixed corresponding to the other end of draw-bar guide and with the back side of the other end of the length direction of lifting bar plate body, a pair of first motor is fixed on corresponding first motor cabinet, one client link of first motor shaft of each first motor and corresponding screw rod, the other end of screw rod is located on the screw bolt seat by bolt and nut, and a pair of screw bolt seat is separately fixed on the corresponding draw-bar guide holder, a pair of draw-bar guide holder is separately fixed at the two ends of draw-bar guide, each draw-bar guide holder also constitutes a sliding tray, and described base plate plate body is positioned on the sliding tray.
In another specific embodiment of the present invention, described first motor is a clockwise and anticlockwise motor, and described lifting sliding tray is the step groove of zigzag.
In another specific embodiment of the present invention, the vallecular cavity of the groove of described female pin upper end is enlarged to notch gradually by bottom land, and the sub-pin door bolt head of described sub-pin is suitable with the size at the notch position of groove.
In another specific embodiment of the present invention, the straight trough of each free upper end of described first, second shifting chute and the tipper of lower end constitute, the angle of the angle α that is constituted between straight trough and the tipper is 120-135 °, and the upper end of described wallboard is narrow and the lower end is wide and the shape that constitutes Chinese lute shape substantially.
Also have in the specific embodiment of the present invention, described base plate draw-gear comprises first, second drive, first driving belt, slide block, first, second roller, connecting rod and driving belt fixture block, first drive be arranged on by first power axle wallboard short transverse one side top and corresponding to the upper lateral part of described first shifting chute, second drive is arranged on the bottom of a side of short transverse of wallboard and oblique corresponding with first drive by second power axle, one end of first driving belt is nested with on first drive, the other end is nested with on second drive, first roller is located on first roller shaft, and first roller shaft passes a client link of described lifting contiguous block and slide block, second roller is located on second roller shaft, the other end that second roller shaft passes described lifting contiguous block and slide block connects, one end of the middle part of slide block and connecting rod is hinged, and the other end of connecting rod and moving belt fixture block are hinged, the moving belt fixture block is fixed on described first driving belt, wherein: the described first roller cunning fits on described first shifting chute, and the described second roller cunning fits on described second shifting chute, and described second drive and described actuating unit transmission connect.
More of the present invention and in specific embodiment, described first, second drive is sprocket wheel or belt pulley, described first driving belt is chain or belt.
In of the present invention and then specific embodiment, described actuating unit comprises the reduction box holder, second motor, the 3rd, the 4th, the 5th, the 6th drive and second, the 3rd driving belt, the reduction box holder is fixed on the bottom of described wallboard, one end of this reduction box holder and constitute an elementary deceleration box outward, second motor is fixed on the described elementary deceleration box, second motor shaft of second motor is insinuated in the cavity of elementary deceleration box, the 3rd drive is fixed on described second motor shaft, the 4th drive is arranged in described cavity, coaxial with the 5th drive, and the 5th drive pivot is arranged on the reduction box holder, the 6th drive pivot is arranged on the other end of reduction box holder, coaxial with second drive of described base plate draw-gear, second driving belt is nested with the 3rd, on the 4th drive, the 3rd driving belt is nested with the 5th, on the 6th drive.
Of the present invention again more and in specific embodiment, described the 3rd, the 4th, the 5th, the 6th drive is sprocket wheel or belt pulley, described second, third driving belt is chain or belt.
The playing the rational in infrastructure of end pin of technical scheme provided by the invention and can be effectively the sub-pin door bolt head of shirr quilt pin that enters into the groove of female pin being blocked can not cause the tractive failure; Be embedded at the lower end of sub-pin in the sub-pin pin heel embedding slot that is opened on the sub-pin location-plate and all longitudinal holes on the spaced apart length direction that is located at sub-pin location-plate and all location-plate rollers that are provided with are at interval matched with the location-plate driving mechanism, sub-pin location-plate amount of deflection can not occur, thereby it is steady to make sub-pin location-plate take sub-needle lifting; In addition, the structure that plays bottom plate lift mechanism that is used to have ordered about the lifting of base plate plate body is terse, and plays the base plate plate body and connects conveniently, can guarantee base plate plate body balance lifting enduringly.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
The structure chart that Fig. 2 connects mutually for an of the present invention base plate plate body and a bottom plate lift mechanism.
Fig. 3 is the front schematic view of Fig. 1.
Fig. 4 is an application examples schematic diagram of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Ask for an interview Fig. 1 and Fig. 3, provided a base plate plate body 1, spaced apartly on the top of the length direction that plays base plate plate body 1 be provided with female needle tray 11, each extension of left and right end that plays the length direction of base plate plate body 1 constitutes a backup plate 12, backup plate 12 is fixing with joint cover 122, joint cover 122 is fixing with lifting contiguous block 121, and lifting contiguous block 121 connects (Fig. 2 shows) with a bottom plate lift mechanism 5.One piece of sub-pin location-plate 2 is corresponding to the bottom of the length direction that plays base plate plate body 1, promptly be in the below of the same side of playing base plate plate body 1 that has female needle tray 11, the spaced apart sub-pin pin heel embedding slot 21 that is provided with on the length direction of sub-pin location-plate 2, the equal and position of the quantity of sub-pin pin heel embedding slot 21 and aforesaid female needle tray 11 and female needle tray 11 are corresponding.Spaced apartly in the bottom of the length direction of sub-pin location-plate 2 be provided with longitudinal hole 23 and pivot is provided with one group of location-plate roller 22, preferred scheme is that location-plate roller 22 and longitudinal hole 23 are one every a configuration.
The end pin 3 that rises that adapts with the quantity of female needle tray 11 is made of female pin 31 and sub-pin 32, and the lower end of each female pin 31 has female pin pin heel 312, female pin pin heel 312 and aforesaid female needle tray 11 scarves that have been opened on the base plate plate body 1, and with transplanting a cutting 13 enforcement qualifications.The upper end of female pin 31 is that the side that female pin 31 has been stretched over base plate plate body 1 position, top outward constitutes a groove 311, and this groove 311 enlarges to notch gradually from bottom land.Sub-pin 32 is placed in the sub-needle sliding groove chamber 313 of female pin 31, that is to say, sub-pin 32 can slide up and down in the sub-needle sliding groove chamber 313 of female pin 31, when group pin location-plate 2 is up, it is up to drive sub-pin 32, vice versa, because the lower end of sub-pin 32 has sub-pin pin heel 322, sub-pin pin heel 322 is set in the sub-pin pin heel embedding slot 21 that is positioned at shortly on the sub-pin location-plate 2, when so group pin location-plate 2 moves under the effect of sub-pin location-plate driving mechanism 4, the sub-pin door bolt at sub-pin 32 tops 321 door bolt and in the notch of aforesaid groove 311, with enter into groove 311 be used for woven the shirr that end fabric promptly plays knitted fabric and blocked in groove 311.
Spaced apart horizontal slip groove 411 and the lifting sliding tray 412 of being provided with of the central region of the length direction of the pull bar location-plate 41 of aforesaid sub-pin location-plate driving mechanism 4, horizontal slip groove 411 equally preferably is provided with every one with one with lifting sliding tray 412, and, horizontal slip groove 411 is corresponding with the quantity location of equal of aforesaid longitudinal hole 23, and aforesaid location-plate roller 22 sliding being assigned on the lifting sliding tray 412.Shown in figure, lifting sliding tray 412 is the step groove of zigzag (also can be referred to as font), when location-plate roller 22 is in the upper extreme point of lifting sliding tray 412, then sub-pin location-plate 2 is up, otherwise then move down, when up, make sub-pin door bolt 321 door bolt of sub-pin 32 and the opening part of groove 311, otherwise then discharge.By shown in Figure 3, a pair of first motor 42 with rotating function corresponds respectively to the two ends of draw-bar guide 41, each first motor 42 is fixed on corresponding first motor cabinet 44, and the hold-down screw 441 shown in Figure 1 of one of them first motor cabinet, 44 usefulness in a pair of first motor cabinet 44 is fixed with the back side of an end (left end shown in Figure 1) of the length direction that plays base plate plate body 1, and another first motor cabinet 44 is fixed with the hold-down screw 441 and the back side of the other end (right-hand member shown in Figure 1) of the length direction that plays base plate plate body 1 equally.The motor shaft 421 of each first motor 42 is matched with an end end of screw rod 43, and the other end of screw rod 43 matches with screw bolt seat 45 by bolt and nut 431, screw bolt seat 45 is fixed on the draw-bar guide holder 46, and draw-bar guide holder 46 usefulness screws 462 are fixing with draw-bar guide 41, and the back side of draw-bar guide holder 46 also constitutes a sliding tray 461, and the two ends of playing base plate plate body 1 are shelved on the corresponding sliding tray 461.Draw-bar guide screw 47 is furnished with guide pin bushing 471, each draw-bar guide screw 47 is taken guide pin bushing 471 and is being worn successively corresponding to lifting sliding tray 412 places and lifting sliding tray 412 and longitudinal hole 23 backs are fixed with the draw-bar guide screw holes 14 that have been opened on the base plate plate body 1, and 471 of aforesaid guide pin bushings are positioned at lifting sliding tray 412 and longitudinal hole 23 places.When 42 work of first motor, motor shaft 421 rotations, screw rod 43 also rotates, screw bolt seat 45 is moved, because screw bolt seat 45 is fixing with draw-bar guide holder 46, again because draw-bar guide holder 46 is fixing with draw-bar guide 41, also because location-plate roller 22 matches with lifting sliding tray 412 and draw-bar guide screw 47 is worn and fix in horizontal slip groove 411 and longitudinal hole 23 and with base plate plate body 1, therefore when draw-bar guide holder 46 moved with screw bolt seat 45, draw-bar guide 41 also correspondingly moved.For example under the rotating effect of first motor 42, suppose that draw-bar guide 41 moves right, the position of location-plate roller 22 on lifting sliding tray 412 is in upper extreme point so, and sub-pin location-plate 2 just rises, otherwise then descends.The lifting that plays base plate plate body 1 is ensured by a pair of bottom plate lift mechanism 5.
Ask for an interview Fig. 2, provided a pair of structure and mounting means all identical play bottom plate lift mechanism 5, below the applicant select one of them detailed description.One piece of wallboard 51 is fixed in (Fig. 4 shows) in the cabinet 6 below the computer plain flat knitter under user mode, the width on the top of wallboard 1 is narrower than the width of bottom, makes the shape of wallboard 1 be rendered as the shape that is similar to Chinese lute on the whole.Offer first, second shifting chute 511,512 respectively on the top of wallboard 1, the upper end of first, second shifting chute 511,512 is the i.e. groove longitudinally of straight trough, the lower end respectively is a tipper, and the number of degrees that constitute angle [alpha] between straight trough and the tipper are preferably 120-135 °, and present embodiment is selected 120 °.Aforesaid base plate plate body 1 passes through the lifting contiguous block 121 and a base plate draw-gear 52 connections of its backup plate 12.The structure that plays base plate draw-gear 52 is as follows: pivot is arranged at the top of wallboard 51 by first power axle 5211 and be positioned at a side of the upper end of first shifting chute 511 for one first drive 521.One second drive 522 is arranged at the lower end of wallboard 51 by second power axle, 5221 pivots, and this second drive 522 is oblique corresponding with first drive 521.One end of one first driving belt 523 is nested with on first drive 521, and the other end is nested with on second drive 522.Because second power axle 5221 of second drive 522 is to connect with the following actuating unit that also will describe in detail 53 transmissions, therefore, when actuating unit 53 work, just make 522 motions of second drive, because first driving belt 523 is linked on first, second drive 522,523, therefore drive 32 motions of second driving belt again by first driving belt 523.One first roller 525 is nested with on first roller shaft 5251, and this first roller 525 matches with aforesaid first shifting chute 511, first roller shaft 5251 is worn and is opened in the first roller axis hole 5241 of slide block 524 1 ends and limits with nut after passing axis hole default on the aforesaid lifting contiguous block 121, thereby drive the slippage on first shifting chute 511 of first roller 525 by slide block 524, and driven 1 lifting of base plate plate body simultaneously.One second roller 526 is nested with on second roller shaft 5261, and this second roller 526 matches with aforesaid second shifting chute 512, second roller shaft 5261 is worn and is offered to limit at the second roller axis hole 5242 of slide block 524 other ends and with nut after passing another default on the aforesaid lifting contiguous block 121 axis hole, thereby drive the slippage on second shifting chute 12 of second roller 526 by slide block 524, and driven 1 lifting of base plate plate body simultaneously.As described above, because the upper end of first, second shifting chute 511,512 is a straight trough, and the lower end is a tipper, therefore, play base plate plate body 1 and in lifting process, do not show the whole vertical lift situation that discloses (CN201155015Y) in the prior art, but behaving in compliance with the track lifting of first, second shifting chute 511,512, concrete technique effect is presented as: can make end pin 3 correspond to nozzle 9 places (Fig. 4 shows) of the knitting mechanism of computer plain flat knitter ideally when playing base plate plate body 1 when rising; After descending, can avoid interference to the cloth-winding mechanism of computer plain flat knitter, braided fabric can not touch mutually with playing base plate plate body 1, so can save the fabric guiding plate in the prior art.One end of one connecting rod 527 is hinged with the nearly middle part of slide block 524 by pitman shaft 5271, the other end and driving belt fixture block 528 are hinged, driving belt fixture block 528 is fixed on first driving belt 523, side at this driving belt fixture block 528 is extended with a rod hinge connection seat 5281, and this rod hinge connection seat 5281 is by the other end (illustrated lower end) hinged joint of jointed shaft 5272 with connecting rod 527.
Please continue to see Fig. 2, preferably but not the structure of the actuating unit 53 that definitely is limited to is as follows: a reduction box holder 531 that is shaped as rectangle (rectangle) is fixed by the one group of leg 5312 and the bottom in the outside of wallboard 51, and remaining with between the outer wall of the inwall of reduction box holder 531 and wallboard 51 is enough to avoid aforesaid second drive 522 is produced the spacing that hinders, promptly constitute an elementary deceleration box 5311 by the outside of the left end of location status shown in Figure 2 at present at an end of reduction box holder 531, this elementary deceleration box 5311 has a cavity 53111.One second motor 532 with rotating function with level be fixed on the elementary deceleration box 5311, the motor shaft of this second motor 532 probes in the cavity 5311.One the 3rd drive 533 is fixed on the motor shaft that probes into second motor 532 in the cavity 53111, one the 4th drive 534 is arranged in cavity 53111, coaxial with the 5th power axle 5351 of the 5th drive 535, promptly, four, the 5th drive 534,535 is with placing on the 5th power axle 5351, one end bearing of the 5th power axle 5351 is on reduction box holder 531, and the other end is bearing on the wall of elementary deceleration box 5311.One the 6th drive 536 is coaxial with aforesaid second drive 522, promptly, six, second drive 536,522 jointly is arranged on second power axle 5221, and an end bearing of second power axle 5221 is on wallboard 51, and the other end is bearing on the reduction box holder 531.One second driving belt 537 is bound up on the 3rd, the 4th drive 533,534, and one the 3rd driving belt 538 is nested with on the 5th, the 6th drive 535,536.Three, the cooperation of the 4th drive 533,534 and second driving belt 537 realizes one-level (elementary) deceleration, and the cooperation of the 5th, the 6th drive 535,536 and the 3rd driving belt 538 realizes double reduction.
When second motor 532 is done motion clockwise, drive the 3rd drive 533, drive the 4th drive 534 through second driving belt 537, drive the 5th power axle 5351 by the 4th drive 534, make the 5th drive 535 do motion clockwise, driving the 6th drive 536 by the 3rd driving belt 538 moves clockwise, the because the 6th, second drive 536,522 is coaxial, therefore second drive 522 is also done motion clockwise, 523 motions of first driving belt, make slide block 524 up by driving belt fixture block 528 by connecting rod 527, first, second roller 525,526 respectively along first, second shifting chute 511,512 is up, it is simultaneously up to have driven base plate plate body 1, take sub-pin location-plate 2 and up by playing base plate plate body 1 with the sub-pin location-plate driving mechanism 4 of sub-pin location-plate 2 connections, the end pin 3 that rises that rises on the base plate plate body 1 corresponds to by nozzle shown in Figure 49 places, and vice versa.Aforesaid the first, second, third, fourth, the 5th, the 6th drive 521,522,533,534,535,536 all uses belt pulley, and is synchronous pulley; Aforesaid first, second, third driving belt 523,537,538 all uses belt, and is synchronous band, if substitute belt pulley with sprocket wheel, replaces belt with chain simultaneously, should be considered as the equivalence conversion so.
Ask for an interview Fig. 4 and in conjunction with Fig. 1 to Fig. 3, the applicant sketches use of the present invention, when the knitting mechanism of computer plain flat knitter takes up one's knitting fabric, at first to play needle knitting, need enable of the present invention bottom plate lift mechanism 5 this moment, so that base plate plate body 1 is moved upward, concrete visible applicant is in the above to the description of Fig. 2.Play needle knitting by the knitting mechanism that plays end pin 3 matching computer controlled flat knitting machines that rises on the base plate plate body 1, the degree of weaving is about an end fabric of 3 to 4 row earlier, until being caught by a pair of secondary roller 7 by the cloth-winding mechanism that is positioned at needle-bar 8 belows shown in Figure 4, gets in end fabric, play base plate plate body 1 and just descend, the decrease speed of a base plate plate body 1 when the tractive that does not discharge shirr 10 should adapt with the speed of service of the head of the knitting mechanism of computer plain flat knitter.Play the end during fabric in above-mentioned braiding, owing to play end pin 3 corresponding to nozzle 9 places, therefore the filling line of being introduced by the knitting mechanism of computer plain flat knitter that rises is that aforesaid shirr 10 falls into or claims to feed in the groove 311 of female pin 31 of end pin 3, made the sub-pin 32 of end pin 3 up by the work of sub-pin location-plate driving mechanism 4 this moment, the notch of sub-pin door bolt 321 pairs of grooves 311 of sub-pin 32 upper ends is blocked, thereby finished seizure, promptly realized by playing 1 pair of tractive work that plays knitted fabric of base plate plate body to shirr 10.Carrying out along with braiding, playing base plate plate body 1 (second motor, 532 counter-rotatings of actuating unit 53) under the reverse operation that plays bottom plate lift mechanism 5 low descends, end fabric is seized on both sides by the arms by a pair of secondary roller 7 shown in Figure 4, while is under the reverse operation (reverse rotation) of a pair of first motor 42 of sub-pin location-plate driving mechanism 4, sub-pin location-plate 2 is moved down, sub-pin 32 is just in the female pin 31 of retraction, sub-pin door bolt 321 blockade that discharge the groove 311 of female pin 31 on sub-pin 32 tops, lifting bar plate body 1 is descending until returning to initial position.
Claims (10)
1. the start-up bottom plate structure of a computer plain flat knitter is characterized in that comprising base plate plate body (1) together, and this plays the spaced apart female needle tray (11) that is provided with of a side of the length direction of base plate plate body (1); One sub-pin location-plate (2), the top of one side of the length direction of this sub-pin location-plate (2) is spaced apart be provided with equate with the quantity of described female needle tray (11) and the corresponding sub-pin pin heel embedding slot (21) in position, the bottom is arranged at intervals with location-plate roller (22), and at the also spaced apart longitudinal hole (23) that is provided with in bottom of the length direction of this sub-pin location-plate (2); One group of end pin (3) that quantity equates with the quantity of described female needle tray (11), each plays end pin (3) and is made of female pin (31) and sub-pin (32), the bottom of female pin (31) is embedded in described female needle tray (11), and top has been stuck in base plate plate body (1), and offer a groove (311) in the upper end of female pin (31), the bottom of sub-pin (32) is embedded in the described sub-pin pin heel embedding slot (21), the top cunning fits in the sub-needle sliding groove chamber (313) of female pin (31), constitute in the upper end of sub-pin (32) one match with described groove (311) be used for sub-pin door bolt head (321) that the notch of groove (311) is blocked; One is used to order about the sub-pin location-plate driving mechanism (4) that described sub-pin location-plate (2) moves up and down, connect with described base plate plate body (1), and match with described longitudinal hole (23) and location-plate roller (22) on the described sub-pin location-plate (2), described base plate plate body (1) connects with a pair of bottom plate lift mechanism (5) that rises on the corresponding inwall that is installed on the cabinet below the computer plain flat knitter under the user mode.
2. the start-up bottom plate structure of computer plain flat knitter according to claim 1, it is characterized in that described a pair of bottom plate lift mechanism (5) respectively comprises a wallboard (51), a base plate draw-gear (52) and an actuating unit (53) together, the top of wallboard (51) offers first, second shifting chute (511,512), play base plate draw-gear (52) and be located at the outside of wallboard (51), with play a base plate plate body (1) and connect and taken base plate plate body (1) and described first, second shifting chute (511,512) be slidingly matched, actuating unit (53) is located at the bottom of wallboard (51), and connect with described base plate draw-gear (52) transmission, the two ends of described base plate plate body (1) respectively have a backup plate (12), backup plate (12) is fixing with joint cover (122), joint cover (122) is fixing with lifting contiguous block (121), and lifting contiguous block (121) connects with described base plate draw-gear (52).
3. the start-up bottom plate structure of computer plain flat knitter according to claim 1, it is characterized in that described sub-pin location-plate driving mechanism (4) comprises a draw-bar guide (41), a pair of first motor (42), a pair of screw rod (43), a pair of first motor cabinet (44), a pair of screw bolt seat (45), draw-bar guide holder (46) and draw-bar guide screw (47), at the middle part of the length direction of draw-bar guide (41) with the interval state offer and equate with described longitudinal hole (23) quantity and the corresponding horizontal slip groove in position (411) and offering with the quantity of described location-plate roller (22) equates and corresponding lifting sliding tray (412), the quantity of draw-bar guide screw (47) equates with the quantity of horizontal slip groove (411), and draw-bar guide screw (47) is taken guide pin bushing (47) and is being passed described horizontal slip groove (411) and passing described longitudinal hole (23) back and fix with lifting bar plate body (1), described location-plate roller (22) matches with lifting sliding tray (412), one of them first motor cabinet (44) in a pair of first motor cabinet (44) is fixed corresponding to an end of described draw-bar guide (41) and with the back side of an end of the length direction of described lifting bar plate body (1), and another first motor cabinet (44) is fixed corresponding to the other end of draw-bar guide (41) and with the back side of the other end of the length direction of lifting bar plate body (1), a pair of first motor (42) is fixed on corresponding first motor cabinet (44), one client link of first motor shaft (421) of each first motor (42) and corresponding screw rod (43), the other end of screw rod (43) is located on the screw bolt seat (45) by bolt and nut (431), and a pair of screw bolt seat (45) is separately fixed on the corresponding draw-bar guide holder (46), a pair of draw-bar guide holder (46) is separately fixed at the two ends of draw-bar guide (41), each draw-bar guide holder (46) also constitutes a sliding tray (461), and described base plate plate body (1) is positioned on the sliding tray (461).
4. the start-up bottom plate structure of computer plain flat knitter according to claim 3 is characterized in that described first motor (42) is a clockwise and anticlockwise motor, and described lifting sliding tray (412) is the step groove of zigzag.
5. the start-up bottom plate structure of computer plain flat knitter according to claim 1, the vallecular cavity that it is characterized in that the groove (311) of described female pin (31) upper end is enlarged to notch gradually by bottom land, and the sub-pin door bolt head (321) of described sub-pin (32) is suitable with the size at the notch position of groove (311).
6. the start-up bottom plate structure of computer plain flat knitter according to claim 2, it is characterized in that the straight trough of each free upper end of described first, second shifting chute (511,512) and the tipper of lower end constitute, the angle of the angle α that is constituted between straight trough and the tipper is 120-135 °, and the upper end of described wallboard (1) is narrow and the lower end is wide and the shape that constitutes Chinese lute shape substantially.
7. the start-up bottom plate structure of computer plain flat knitter according to claim 2, it is characterized in that described base plate draw-gear (52) comprises first, second drive (521,522), first driving belt (523), slide block (524), first, second roller (525,526), connecting rod (537) and driving belt fixture block (528), first drive (521) be arranged on by first power axle (5211) wallboard (51) short transverse one side top and corresponding to the upper lateral part of described first shifting chute (511), second drive (522) is arranged on the bottom of a side of short transverse of wallboard (51) and oblique corresponding with first drive (521) by second power axle (5221), one end of first driving belt (53) is nested with on first drive (521), the other end is nested with on second drive (522), first roller (525) is located on first roller shaft (5251), and first roller shaft (5251) passes a client link of described lifting contiguous block (121) and slide block (524), second roller (526) is located on second roller shaft (5261), the other end that second roller shaft (5261) passes described lifting contiguous block (121) and slide block (524) connects, one end of the middle part of slide block (524) and connecting rod (527) is hinged, and the other end of connecting rod (527) and moving belt fixture block (528) are hinged, moving belt fixture block (528) is fixed on described first driving belt (523), wherein: described first roller (525) is sliding to be fitted on described first shifting chute (511), fit on described second shifting chute (512) and described second roller (526) is sliding, described second drive (522) connects with described actuating unit (53) transmission.
8. the start-up bottom plate structure of computer plain flat knitter according to claim 7 is characterized in that described first, second drive (521,522) is sprocket wheel or belt pulley, and described first driving belt (523) is chain or belt.
9. the start-up bottom plate structure of computer plain flat knitter according to claim 7, it is characterized in that described actuating unit (53) comprises reduction box holder (531), second motor (532), the 3rd, the 4th, the 5th, the 6th drive (533,534,535,536) and second, the 3rd driving belt (537,538), reduction box holder (531) is fixed on the bottom of described wallboard (51), one end of this reduction box holder (531) and constitute an elementary deceleration box (5311) outward, second motor (532) is fixed on the described elementary deceleration box (5311), second motor shaft of second motor (532) is insinuated in the cavity (53111) of elementary deceleration box (5311), the 3rd drive (533) is fixed on described second motor shaft, the 4th drive (534) is arranged in described cavity (53111), coaxial with the 5th drive (535), and the 5th drive (535) pivot is arranged on the reduction box holder (531), the 6th drive (536) pivot is arranged on the other end of reduction box holder, coaxial with second drive (522) of described base plate draw-gear (52), second driving belt (537) is nested with the 3rd, the 4th drive (533,534) on, the 3rd driving belt (538) is nested with the 5th, the 6th drive (535,536) on.
10. the start-up bottom plate structure of computer plain flat knitter according to claim 9, it is characterized in that described the 3rd, the 4th, the 5th, the 6th drive (533,534,535,536) is sprocket wheel or belt pulley, described second, third driving belt (537,538) is chain or belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101829124A CN101654839B (en) | 2009-09-10 | 2009-09-10 | Start-up bottom plate structure of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101829124A CN101654839B (en) | 2009-09-10 | 2009-09-10 | Start-up bottom plate structure of computerized flat knitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN101654839A CN101654839A (en) | 2010-02-24 |
| CN101654839B true CN101654839B (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101829124A Expired - Fee Related CN101654839B (en) | 2009-09-10 | 2009-09-10 | Start-up bottom plate structure of computerized flat knitting machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560872A (en) * | 2011-12-20 | 2012-07-11 | 常州思成凯业精密制针有限公司 | Knitting needle of computerized flat knitting machine |
| CN102534999A (en) * | 2011-12-20 | 2012-07-04 | 常州思成凯业精密制针有限公司 | Groove pin of computerized flat knitting machine |
| CN102534998A (en) * | 2011-12-20 | 2012-07-04 | 常州思成凯业精密制针有限公司 | Starting needle of computerized flat knitting machine |
| JP6214616B2 (en) * | 2015-11-12 | 2017-10-18 | 株式会社島精機製作所 | Set-up device for flat knitting machine |
| CN110117871A (en) | 2018-02-07 | 2019-08-13 | 广东金禄科技股份有限公司 | A kind of bottom rising device |
| CN110552111B (en) * | 2019-08-22 | 2021-05-04 | 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 |
| CN112260194B (en) * | 2020-11-03 | 2022-08-16 | 江苏同丹电力科技有限公司 | Traction type adjusting plate and assembling method thereof |
-
2009
- 2009-09-10 CN CN2009101829124A patent/CN101654839B/en not_active Expired - Fee Related
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| CN101654839A (en) | 2010-02-24 |
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Address after: Li Yuancun town Changshou City Suzhou city Jiangsu province 215512 Patentee after: Jiangsu Xueliang Electric Appliances Machinery Co., Ltd. Address before: 215512 Jiangsu Province, Changshou City town of Li Yuancun Patentee before: Jiangsu Xueliang Electric Appliances Machinery Co., Ltd. |
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Owner name: CHANGSHU BIXI NEW DISTRICT HEBAO TEXTILE MACHINERY Free format text: FORMER OWNER: JIANGSU XUELIANG ELECTRIC APPLIANCES MACHINERY CO., LTD. Effective date: 20131021 |
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Effective date of registration: 20131021 Address after: 215512 Jiangsu province Suzhou city Changshou City District Xupu Bixi Pujiang Road No. 1 Patentee after: CHANGSHU BIXI NEW ZONE HEBAO TEXTILE MACHINERY PLANT Address before: Li Yuancun town Changshou City Suzhou city Jiangsu province 215512 Patentee before: Jiangsu Xueliang Electric Appliances Machinery Co., Ltd. |
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