CN205420707U - Auto -change over device is woven to knitting machine - Google Patents
Auto -change over device is woven to knitting machine Download PDFInfo
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- CN205420707U CN205420707U CN201620274463.1U CN201620274463U CN205420707U CN 205420707 U CN205420707 U CN 205420707U CN 201620274463 U CN201620274463 U CN 201620274463U CN 205420707 U CN205420707 U CN 205420707U
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Abstract
The utility model discloses an auto -change over device is woven to knitting machine belongs to knitting machinery. There is the trouble defect of switching in the flat needle of current silk socks with the full -jacquard mechanism. The utility model discloses a conversion frame box, conversion frame, base, conversion actuating mechanism and sharp actuating mechanism set up the guide rail that holds conversion frame box on the base, conversion frame bottom half is realized sliding on the base through the guide rail cooperation, and conversion frame box is through sharp actuating mechanism drive displacement, conversion actuating mechanism passes through drive mechanism drive conversion frame and realize angle conversion on conversion frame box, is equipped with the installation station of flat needle triangle mechanism of installation and jacquard weave triangle mechanism on the conversion frame, and flat needle triangle mechanism and jacquard weave triangle mechanism install on the installation station of conversion frame. The utility model discloses but a tractor serves several purposes to the increase shuttle changes the equipment way and improves production efficiency on flat needle triangle.
Description
Technical field
This utility model belongs to Knitting Machinery field, especially relevant with a kind of knitting machine weaving switching device.
Background technology
. circular knitter is moved up and down in the groove of cylinder by the working needle on flat knitting machine structure, so that coil is made into socks embryo, when needs weave flower pattern on socks embryo, producing various flower pattern by full-jacquard mechanism conversion fabric tissue, this type of weave is widely used in stokings industry.But the flat pin of silk stocking bothers with the switching of full-jacquard mechanism very much at present, knitting machine weaving switching device is the technological gap that present market is had no precedent, and this device is constantly in technical bottleneck.
Utility model content
The purpose of this utility model is intended to overcome the troublesome defect of switching that the flat pin of existing silk stocking exists with full-jacquard mechanism, it is provided that a kind of can a tractor serves several purposes, knitting machine weaving switching device that silk stocking braid efficiency is high.
For this, this utility model is by the following technical solutions: knitting machine weaving switching device, it is characterized in that, including switch rack casing, switch rack, pedestal, conversion drive mechanism and straight line driving mechanism, the guide rail of switch rack casing described in receiving is set on described pedestal, described switch rack box bottom coordinates realization sliding on pedestal by guide rail, and switch rack casing is by described straight line driving mechanism drive displacement；
Described conversion drive mechanism by drive mechanism drive described in switch rack on described switch rack casing, realize angular transition, described switch rack is provided with the flat pin cam mechanism of installation and the installation station of jacquard cam mechanism, and flat pin cam mechanism and jacquard cam mechanism are installed on the installation station of switch rack.
As supplementing technique scheme and perfect, this utility model also includes techniques below feature.
Described flat pin cam mechanism includes withdrawal of needle cutter, tuck cutter, move back circle cutter and tool rest, described withdrawal of needle cutter, tuck cutter is arranged at the front end of tool rest with moving back circle cutter, withdrawal of needle cutter, tuck cutter, move back circle cutter respectively by corresponding cutter group drive mechanism driving work, cutter group drive mechanism is arranged at described tool rest rear end, cutter group drive mechanism includes full position piston, triangle piston seat, subluxation piston seat and cylinder, described full position piston is connected with tool rest by spring, full position piston is connected with described triangle piston seat, described triangle piston seat is connected with the subluxation piston on described subluxation piston seat by spring, subluxation piston seat is connected with described cylinder.Flat pin cam mechanism mainly acts on the flat pin of formation and crosses pin track, conversion fabric tissue, increases speed of production.
Described flat pin cam mechanism is provided with yarn feeding device, and yarn feeding device includes shuttle, coupling bar, the second cylinder and sheet of putting into gear.Shuttle is connected by described coupling bar and is passed through spring and is connected tensioning with described sheet of putting into gear, and sheet of putting into gear is arranged on the second cylinder by screw, and the bottom of the second cylinder arranges and blows afloat mouth and be arranged on the tool rest of described flat pin cam mechanism.When flat pin triangle entrance work, joining yarn feeding device by increasing increases production capacity and usefulness, and increasing is joined yarn feeding device and simultaneously entered work with flat pin triangle device, it is achieved go out the maximization production capacity effect of flat pin.
Described jacquard cam mechanism includes withdrawal of needle cutter, tuck cutter, moves back circle cutter, pressing cutter and tool rest.Described withdrawal of needle cutter, tuck cutter is arranged at the front end of tool rest with moving back circle cutter, pressing cutter is arranged on the upper end of tool rest by screw, withdrawal of needle cutter, tuck cutter, move back circle cutter respectively by corresponding cutter group drive mechanism driving work, cutter group drive mechanism is arranged at described tool rest rear end, cutter group drive mechanism includes full position piston, triangle piston seat, subluxation piston seat and cylinder, described full position piston is connected with tool rest by spring, full position piston is connected with described triangle piston seat, described triangle piston seat is connected with the subluxation piston on described subluxation piston seat by spring, subluxation piston seat is connected with described cylinder.Accordion cam rise needle device mainly act on formation flat pin cross pin track, conversion fabric tissue produce various flower pattern.
The bottom of described switch rack casing arranges slide unit, and slide unit coordinates fixing with the bottom of switch rack casing.
Described pedestal is provided with the flat key groove with described guide rail parallel, arranges slide block in flat key groove, and slide block is connected to the bottom of described slide unit.
Described drive mechanism includes in 90 degree of little gears being connected and gear wheel, swivelling tool-holder and connecting rod, described little gear is connected with described conversion drive mechanism in the inner chamber being placed in described switch rack casing, described gear wheel is set in described connecting rod, the top of connecting rod is connected with described swivelling tool-holder, the two ends up and down of connecting rod are installed on by bearings in the inner chamber of described switch rack casing respectively, described swivelling tool-holder is connected to bottom described switch rack, the rotation driving little gear and gear wheel to realize swivelling tool-holder is driven by conversion drive mechanism.
Described straight line driving mechanism is linear electric machine, and described drive mechanism of changing is into motor, and described little gear set and passes through screw lock on the motor shaft of motor.
Use this utility model can reach following beneficial effect: this utility model needs to pass through straight line driving mechanism driving during jacquard weave and exits flat pin cam mechanism, and enters full-jacquard mechanism by conversion drive mechanism, thus when realizing flat pin with jacquard weave conversion.This utility model is originally controlled motor by external computer system and ensures braid movement with solenoid signal transmission action, flat pin and any conversion during figured texture weave is realized by a succession of action, this utility model can a tractor serves several purposes, and on flat pin triangle increase shuttle change equipment way to improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is switch rack box inner structure scheme of installation of the present utility model.
Fig. 3 is the structural representation of flat pin cam mechanism.
Fig. 4 is the structural representation of jacquard cam mechanism.
Fig. 5 is the opposed configuration schematic diagram that this utility model is installed with needle cylinder device.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As Figure 1-Figure 5, this utility model includes switch rack casing 1, switch rack 9, pedestal 2, conversion drive mechanism 3 and straight line driving mechanism, the guide rail 21 accommodating switch rack casing 1 is set on pedestal 2, coordinated by guide rail 21 bottom switch rack casing 1 and realize sliding on the base 2, the bottom of switch rack casing 1 arranges slide unit 23, and slide unit 23 coordinates fixing with the bottom of switch rack casing 1.Pedestal 2 is provided with the flat key groove 22 parallel with guide rail 21, arranges slide block in flat key groove 22, and slide block is connected to the bottom of slide unit 23.Switch rack casing 1 is by straight line driving mechanism drive displacement；As preferably, straight line driving mechanism is linear electric machine.Conversion drive mechanism 3 drives switch rack 9 to realize angular transition on switch rack casing 1 by drive mechanism, drive mechanism includes in 90 degree of little gears 10 being connected and gear wheel 11, swivelling tool-holder 12 and connecting rod 14, little gear 10 is connected in the inner chamber being placed in switch rack casing 1 with conversion drive mechanism 3, gear wheel 11 is set in connecting rod 14, the top of connecting rod 14 is connected with swivelling tool-holder 12, the two ends up and down of connecting rod 14 support in the inner chamber being installed on switch rack casing 1 by bearing 13 respectively, swivelling tool-holder 12 is connected to bottom switch rack 9, the rotation driving little gear 10 and gear wheel 11 to realize swivelling tool-holder 12 is driven by conversion drive mechanism 3.As preferably, changing drive mechanism 3 into motor, little gear 10 is set on the motor shaft of motor and passes through screw lock.Being driven little gear by motor, little gear connects gear wheel rotation real-turn and changes, and in rotation, connecting rod is concentric with metal (upper, and connecting rod position assurance rotates simultaneously and can reduce trueness error.Installation accuracy and gap and be important between little gear and gear wheel, concentricity and gap will ensure within 0.01, are the difficult point of heavy weight comparatively speaking to processing and assembling.
Switch rack 9 is provided with the flat pin cam mechanism of installation and the installation station of jacquard cam mechanism, and flat pin cam mechanism and jacquard cam mechanism are installed on the installation station of switch rack 9.Flat pin cam mechanism includes withdrawal of needle cutter 16, tuck cutter 15, move back circle cutter 17 and tool rest 4, withdrawal of needle cutter 16, tuck cutter 15 is arranged at the front end of tool rest 4 with moving back circle cutter 17, withdrawal of needle cutter 16, tuck cutter 15, move back circle cutter 17 respectively by corresponding cutter group drive mechanism driving work, cutter group drive mechanism is arranged at tool rest 4 rear end, cutter group drive mechanism includes full position piston, triangle piston seat 18, subluxation piston seat 19 and cylinder 5, full position piston is connected with tool rest 4 by spring, full position piston is connected with triangle piston seat 18, triangle piston seat 18 is connected with the subluxation piston on subluxation piston seat 19 by spring, subluxation piston seat 19 is connected with cylinder 5.Flat pin cam mechanism mainly acts on the flat pin of formation and crosses pin track, conversion fabric tissue, increases speed of production.Flat pin cam mechanism is provided with yarn feeding device, yarn feeding device includes shuttle 6, coupling bar, the second cylinder 8 and sheet 7 of putting into gear, shuttle 6 is connected by coupling bar and is passed through spring and is connected tensioning with sheet 7 of putting into gear, sheet 7 of putting into gear is arranged on the second cylinder 8 by screw, and the bottom of the second cylinder 8 arranges and blows afloat mouth and be arranged on the tool rest 4 of described flat pin cam mechanism.When flat pin triangle entrance work, joining yarn feeding device by increasing increases production capacity and usefulness, and increasing is joined yarn feeding device and simultaneously entered work with flat pin triangle device, it is achieved go out the maximization production capacity effect of flat pin.Jacquard cam mechanism includes withdrawal of needle cutter 16, tuck cutter 15, moves back circle cutter 17, pressing cutter 20 and tool rest 4.Withdrawal of needle cutter 16, tuck cutter 15 is arranged at the front end of tool rest 4 with moving back circle cutter 17, pressing cutter 20 is arranged on the upper end of tool rest 4 by screw, withdrawal of needle cutter 16, tuck cutter 15, move back circle cutter 17 respectively by corresponding cutter group drive mechanism driving work, cutter group drive mechanism is arranged at tool rest 4 rear end, cutter group drive mechanism includes full position piston, triangle piston seat 18, subluxation piston seat 19 and cylinder 5, full position piston is connected with tool rest 4 by spring, full position piston is connected with triangle piston seat 18, triangle piston seat 18 is connected with the subluxation piston on subluxation piston seat 19 by spring, subluxation piston seat 19 is connected with cylinder 5.Accordion cam rise needle device mainly act on formation flat pin cross pin track, conversion fabric tissue produce various flower pattern.
This utility model achieves a tractor serves several purposes, and increase shuttle changes equipment way to improve production efficiency on flat pin triangle.Under normal braiding, as long as after writing corresponding action code in computerized control system, can be realized as out flat pin triangle during braiding and freely changing of accordion cam is moved and increase the corresponding actions joining shuttle.The action that the flat pin of silk stocking and figured texture weave are arbitrarily changed is mainly to be exited from by turning to knife rest valve to change the position that flat pin triangle enters with accordion cam by linear electric machine backward, after flat pin triangle and accordion cam are transferred into state, linear electric machine is producing position accordingly triangle feeding.Meanwhile, this device can produce purl machine and the common fertile product of jacquard, and this device can increase flat needle path number to improve production efficiency.
In addition, syringe uses special alloy steel, shuttle uses and is equipped with import pottery wire yarn nozzle composition from die sinking injection molding, core triangle parts all use steel five factory Cr12MoV hot rolled circular steel to forge and at domestic state-of-the-art Vacuum Heat, technology production and processing forms, linear electric machine and bi-directional conversion cylinder all use SMC Japan import original paper to combine, linear electric machine precision is within 2, front and back turnover speed up to 90 task states per second, linear electric machine be present market on silk stocking machine from original high-end product.Bearing uses 608 bearings.
Claims (8)
1. knitting machine weaving switching device, it is characterized in that: include switch rack casing (1), switch rack (9), pedestal (2), conversion drive mechanism (3) and straight line driving mechanism, the guide rail (21) of switch rack casing (1) described in receiving is set on described pedestal (2), described switch rack casing (1) bottom coordinates realization in the upper sliding of pedestal (2) by guide rail (21), and switch rack casing (1) is by described straight line driving mechanism drive displacement；Described conversion drive mechanism (3) by drive mechanism drive described in switch rack (9) on described switch rack casing (1), realize angular transition, described switch rack (9) is provided with the flat pin cam mechanism of installation and the installation station of jacquard cam mechanism, and flat pin cam mechanism and jacquard cam mechanism are installed on the installation station of switch rack (9).
nullKnitting machine weaving switching device the most according to claim 1，It is characterized in that: described flat pin cam mechanism includes withdrawal of needle cutter (16)、Tuck cutter (15)、Move back circle cutter (17) and tool rest (4)，Described withdrawal of needle cutter (16)、Tuck cutter (15) and move back circle cutter (17) and be arranged at the front end of tool rest (4)，Withdrawal of needle cutter (16)、Tuck cutter (15)、Move back circle cutter (17) respectively by corresponding cutter group drive mechanism driving work，Cutter group drive mechanism is arranged at described tool rest (4) rear end，Cutter group drive mechanism includes full position piston、Triangle piston seat (18)、Subluxation piston seat (19) and cylinder (5)，Described full position piston is connected with tool rest (4) by spring，Full position piston is connected with described triangle piston seat (18)，Described triangle piston seat (18) is connected with the subluxation piston on described subluxation piston seat (19) by spring，Subluxation piston seat (19) is connected with described cylinder (5).
Knitting machine weaving switching device the most according to claim 2, it is characterized in that: described flat pin cam mechanism is provided with yarn feeding device, yarn feeding device includes shuttle (6), coupling bar, the second cylinder (8) and sheet of putting into gear (7), shuttle (6) is connected by described coupling bar and is passed through spring and is connected tensioning with described sheet of putting into gear (7), sheet (7) of putting into gear is arranged on the second cylinder (8) by screw, and the bottom of the second cylinder (8) arranges and blows afloat mouth and be arranged on the tool rest (4) of described flat pin cam mechanism.
Knitting machine weaving switching device the most according to claim 3, it is characterised in that: described jacquard cam mechanism includes withdrawal of needle cutter (16), tuck cutter (15), moves back circle cutter (17), pressing cutter (20) and tool rest (4)；
nullDescribed withdrawal of needle cutter (16)、Tuck cutter (15) and move back circle cutter (17) and be arranged at the front end of tool rest (4)，Pressing cutter (20) is arranged on the upper end of tool rest (4) by screw，Withdrawal of needle cutter (16)、Tuck cutter (15)、Move back circle cutter (17) respectively by corresponding cutter group drive mechanism driving work，Cutter group drive mechanism is arranged at described tool rest (4) rear end，Cutter group drive mechanism includes full position piston、Triangle piston seat (18)、Subluxation piston seat (19) and cylinder (5)，Described full position piston is connected with tool rest (4) by spring，Full position piston is connected with described triangle piston seat (18)，Described triangle piston seat (18) is connected with the subluxation piston on described subluxation piston seat (19) by spring，Subluxation piston seat (19) is connected with described cylinder (5).
Knitting machine weaving switching device the most according to claim 4, it is characterised in that: the bottom of described switch rack casing (1) arranges slide unit (23), and slide unit (23) coordinates fixing with the bottom of switch rack casing (1).
Knitting machine weaving switching device the most according to claim 5, it is characterized in that: described pedestal (2) is provided with the flat key groove (22) parallel with described guide rail (21), flat key groove arranges slide block in (22), and slide block is connected to the bottom of described slide unit (23).
nullKnitting machine weaving switching device the most according to claim 6，It is characterized in that: described drive mechanism includes in 90 degree of little gears (10) being connected and gear wheel (11)、Swivelling tool-holder (12) and connecting rod (14)，Described little gear (10) is connected in the inner chamber being placed in described switch rack casing (1) with described conversion drive mechanism (3)，Described gear wheel (11) is set in described connecting rod (14)，The top of connecting rod (14) is connected with described swivelling tool-holder (12)，The two ends up and down of connecting rod (14) are supported in the inner chamber being installed on described switch rack casing (1) by bearing (13) respectively，Described swivelling tool-holder (12) is connected to described switch rack (9) bottom，The rotation driving little gear (10) and gear wheel (11) to realize swivelling tool-holder (12) is driven by conversion drive mechanism (3).
Knitting machine weaving switching device the most according to claim 7, it is characterized in that: described straight line driving mechanism is linear electric machine, described drive mechanism (3) of changing is motor, and described little gear (10) is set on the motor shaft of motor and passes through screw lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274463.1U CN205420707U (en) | 2016-04-01 | 2016-04-01 | Auto -change over device is woven to knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274463.1U CN205420707U (en) | 2016-04-01 | 2016-04-01 | Auto -change over device is woven to knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205420707U true CN205420707U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620274463.1U Active CN205420707U (en) | 2016-04-01 | 2016-04-01 | Auto -change over device is woven to knitting machine |
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| Country | Link |
|---|---|
| CN (1) | CN205420707U (en) |
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2016
- 2016-04-01 CN CN201620274463.1U patent/CN205420707U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180131 Address after: No. 5, sunfa Digital Science Park, Qixing street, Xinchang County, Zhejiang Province Patentee after: ZHEJIANG RIFA TEXTILE MACHINERY CO., LTD. Address before: 312500 Shaoxing City, Xinchang province Qixing street date digital science and Technology Park Patentee before: ZHEJIANG ZHONGBAO KNITTING TECHNOLOGY CO., LTD. |