Summary of the invention
At the defective of above-mentioned prior art, technical problem to be solved by this invention is: overcome the defective that existing metal wire knitted machine can not be worked continuously, a kind of metal silk-screen braider that can work continuously is provided, thereby improves its production efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of metal silk-screen braider, it comprises: knitting mechanism, be used for tinsel send into knitting mechanism wire agency, be located at going out to net mechanism, will be used to install the support of said mechanism behind the described knitting mechanism, and to knitting mechanism, wire agency, go out to net actuating unit and transmission mechanism that mechanism provides power; Described knitting mechanism comprises a braiding roller and twists net mechanism, wherein twisting net mechanism comprises: array tooth bar and the stubborn net gear with stubborn wire casing that meshes with described tooth bar, along vertically evenly being arranged on the circumferential surface of braiding roller of braiding roller, and the guiding mechanism that drives tooth bar and stubborn net gear, guiding mechanism comprises the end that is positioned at the braiding roller and is fixed on ring-type guide cam on the support.
Wherein, should twist net mechanism comprises: tooth bar and stubborn net gear and drive described tooth bar and the guiding mechanism of stubborn net gear, several described tooth bars are along being arranged on the circumferential surface that weaves roller that the braiding roller vertically can reciprocatingly slide, on each described tooth bar, be provided with one group and twist the net gear, described stubborn net gear is located at the periphery of braiding roller and meshes with described tooth bar, is used for driving the reciprocating guiding mechanism of the described tooth bar of guiding and is connected with described tooth bar.
Wherein, described guiding mechanism comprises: be positioned at the braiding roller the end, be fixed on ring-type guide cam on the described support with the roller that rolls along the guide cam end face and be connected roller and the connector of tooth bar; This guide cam has an annular end face towards tooth bar one side, and this annular end face has a peak and a minimum point, its by peak to minimum point again to peak be smooth surface; Described roller is corresponding one by one to be connected with tooth bar by connector, and described roller end face along described guide cam when the braiding roller rotates rolls.
Described ring-type guide cam is two, is positioned at the both ends of braiding roller, and the described tooth bar compartment of terrain that is located on the braiding roller is connected with the ring-type guide cam at two ends respectively by roller.
Wherein, described wire agency comprises a Wirewinding roller that is used for tinsel is pressed into knitting mechanism; Wirewinding roller and described braiding roller be arranged in parallel and rotate in opposite directions, being provided with several on the circumferential surface of described Wirewinding roller equably is used for tinsel is pressed into the tension disc of twisting net mechanism, the direction of this tension disc is for vertically to be provided with along Wirewinding roller, described tension disc and the engagement of described stubborn net mechanism.
Wherein, described wire agency also comprises: with the braiding roller be arranged in parallel one initiatively line sending roller and make tinsel to the braiding roller, with the Wirewinding roller slewing rollers carried of a side direction in opposite directions, described line sending roller is that the rear lower, the one end that are located at this equipment link to each other with an output of transmission mechanism, and along the circumferential direction evenly be placed with wire casing on described line sending roller and the slewing rollers respectively, described slewing rollers are positioned at the lambda line side of braiding roller.
Wherein, described wire agency also comprises a separated time rod, before it is located at described slewing rollers, described separated time rod comprises that an edge is parallel to the branch bobbin that fixedly installs that weaves roller, axially evenly be provided with one group of line rod on described minute bobbin, along what divide bobbin, described each line rod is the circumferential surface that is disposed radially and stretches out the branch bobbin from the center of dividing bobbin.
Wherein, between described line sending roller and separated time rod, be provided with one group of smoothing roll.Described smoothing roll is three, and after it made the tinsel zig zag be located at described line sending roller with walking around, wherein said the first, the 3rd smoothing roll was a smooth roll; Along the circumferential direction evenly be placed with wire casing on described second smoothing roll.
Wherein, be provided with one and go out to net mechanism in the net side that goes out of described braiding roller, it comprises that drawing in the net roller and presses the net roller, and this end that draws in the net roller and pressure net roller links to each other with a delivery end of transmission mechanism respectively; On the described circumferential surface that draws in the net roller, be provided with and draw in the net tooth; Be provided with on the circumferential surface of described pressure net roller and press the net tooth plate, this presses net tooth plate vertically evenly being provided with along described pressure net roller; The described roller that draws in the net is positioned at the oblique upper that the net side of braiding roller, and makes and draw in the net the stubborn net mechanism of tooth and described braiding roller and mesh; Described pressure net roller is positioned at and draws in the net the oblique upper that the net side of roller, and makes described draw in the net tooth and the engagement of described pressure net tooth plate.
Line sending roller among the present invention, Wirewinding roller, braiding roller, draw in the net roller and to press the net roller be drive roll, it all links to each other with the output of transmission mechanism, and smoothing roll and slewing rollers are driven roll; Wherein, described Wirewinding roller and braiding roller, braiding roller and draw in the net roller, draw in the net roller and all rotate in opposite directions with pressing between the net roller, and the stubborn net mechanism engagement of the tension disc of Wirewinding roller and braiding roller is twisted to net mechanism and draw in the net tooth and is meshed; Draw in the net tooth with press the engagement of net tooth plate.
The present invention is owing to adopt technique scheme, described netting mechanism is designed to a kind of structure that weaves roller, plural groups is twisted net mechanism circumferentially evenly being provided with along the braiding roller, make the braiding roller in rotary course ceaselessly, wire agency is continuously sent into tinsel the stubborn mechanism of netting and is twisted net, and the braiding roller turns over certain angle and nets mechanism with exporting provide through the wire netting of braiding.Only being one group with existing knitting mechanism twists the net gear and weaves the technology of comparing compare under rack drives, the present invention has obviously improved efficient, and the drive unit that is used to drive the tooth bar motion of the present invention is a guiding mechanism, replaced prior art in stubborn bed, it adopts Wirewinding roller to replace existing twisting by lifting to deviate from after bed is realized sending into of tinsel and twisted net to twisting net gear transferring metal silk thread.Compare it with existing braider and also have the more simple advantage of structure.
Description of drawings:
Fig. 1 is the transverse sectional view of braider of the present invention;
Fig. 2 is the longitudinal profile schematic diagram of the knitting mechanism of braider of the present invention;
Fig. 2 A is the A place partial enlarged drawing of Fig. 2;
Fig. 3 is vertical schematic diagram of the Wirewinding roller of braider of the present invention;
Fig. 4 is the longitudinal profile schematic diagram of the line sending roller of braider of the present invention;
Fig. 5 is the longitudinal profile schematic diagram of the slewing rollers of braider of the present invention;
Fig. 6 is the longitudinal profile schematic diagram of the separated time rod of braider of the present invention;
Fig. 7 is vertical schematic diagram of second smoothing roll of braider of the present invention;
Fig. 8 A, 8B be respectively braider of the present invention draw in the net vertical schematic diagram of roller and axial schematic diagram;
Fig. 9 is vertical schematic diagram of the pressure net roller of braider of the present invention;
Figure 10 is the woven wire that adopts braider braiding of the present invention.
Wherein: knitting mechanism 100 braiding rollers 110 are twisted net mechanism 120 tooth bars 121
Twist net gear 122 and twist wire casing 1221 guiding mechanisms 123 ring-type guide cams 1231
Annular end face 12311 rollers 1232 tooth plates 124 slip grooves 1241
Connector 125 wire agencies 200 line sending rollers 210 wire casings 211
Wirewinding roller 220 tension discs 222 slewing rollers 230 wire casings 231
240 fens bobbin 2401 lines rods of separated time rod, 2402 smoothing rolls 250
First smoothing roll, 251 second smoothing rolls 252 the 3rd smoothing roll is a smooth roll 253
Wire casing 2521 goes out to net mechanism 300 and draws in the net roller 310 and draw in the net tooth 311
Press net roller 320 to press net tooth plate 321 supports 1 tinsel 5
Drive motors 4
The specific embodiment
Referring to Fig. 1, the longitudinal sectional view of having showed wire netting braider of the present invention among the figure, comprise successively along this braider of tinsel path: by line sending roller 210, one group of wire agency 200 that smoothing roll 250, separated time rod 240, slewing rollers 230, Wirewinding roller 220 constitute, knitting mechanism 100, by draw in the net roller 310 and press that net roller 320 constitutes go out to net mechanism 300; This braider also comprises a drive motors 4 that is used to provide power source, behind reducing gear, connect the transmission mechanism (not shown), transmission mechanism is gear drive, by gear drive the power of drive motors 4 is passed to five output shafts respectively, 5 output shafts respectively with line sending roller 210, Wirewinding roller 220, the braiding roller 110 of knitting mechanism 100, draw in the net roller 310, press net roller 320 to connect, make line sending roller 210, Wirewinding roller 220, the braiding roller 110 of knitting mechanism 100, draw in the net roller 310, press net roller 320 to obtain certain rotating speed, it also comprises the support 1 that is used to install said mechanism.
Referring to Fig. 2, Fig. 2 A, longitudinal profile schematic diagram and partial enlarged drawing for the knitting mechanism 100 of braider of the present invention, this knitting mechanism 100 comprises a braiding roller 110, on braiding roller 110, be provided with 50 groups and twist net mechanism 120, twist the circumferential surface that net mechanism 120 is located at braiding roller 110 equably for 50 groups, and along the vertical setting that weaves roller; Twist net mechanism 120 for 50 groups and in rotation process, continuously twist net, braiding along with the braiding roller.
Twisting net mechanism 120 comprises: along the tooth bar 121 that weaves roller 110 surface longitudinal settings and can vertically reciprocatingly slide, one group of stubborn net gear 122 with tooth bar 121 engagement is arranged on tooth bar 121, and it also comprises and is used to guide described tooth bar 121 reciprocating guiding mechanisms 123.Two sides of tooth bar 121 have two tooth plates 124 to be fixed on the surface of braiding roller 110, thereby form the chute that slides for tooth bar 121, twisting net gear 122 simultaneously is stuck in the middle of two tooth plates 124 rotationally, twisting net gear 122 radially has the stubborn wire casing 1221 of twisting on 1221, two tooth plates 124 of wire casing with stubborn net gear 122 laterally and has the slip groove 1241 that is in the shape of the letter V accordingly.Tooth bar 121 is under the guiding of guiding mechanism 123, and is vertically reciprocating along braiding roller 110, twists 122 rotations of net gear thereby drive, and finishes to twist with the fingers turning work.
Referring to Fig. 2,2A, showed guiding mechanism 123 of the present invention among the figure, it comprises: be positioned at the braiding roller 110 both ends, be fixed on the ring-type guide cam 1231 on the support 1, this guide cam 1231 is provided with in opposite directions, it also comprises and twists the identical roller 1232 of net mechanism's quantity, 50 rollers 1232 are located on the braiding roller 110, and roller 1232 is connected with tooth bar 121 by connector 125; Guide cam 1231 has an annular end face 12311 towards tooth bar one side, and this annular end face 12311 has a peak and a minimum point in a circumference, and this end face 12311 is a smooth surface to height point for putting low spot from height again.When braiding roller 110 rotated, this roller 1232 can roll along the annular end face 12311 of the smooth surface shape of described guide cam 1231.Roller 1232 is put in the rolling process of low spot along high, drives tooth bar 121 and moves, and make stubborn net gear 122 rotations twist net operation; Along with the rotation of braiding roller 110, from the stubborn wire casing 1221 of twisting net gear 122, deviate from through the tinsel of twisting with the fingers after twisting.Get back to low spot when roller 1232 along high point, tooth bar 121 resets.
In the present embodiment, described 50 tooth bars at each interval respectively be located at about guide cam 1231 be connected promptly first and third, five ... the left side of tooth bar 121 by connector 125 be connected with roller 1232, the guide cam of the side that keeps left 1231 slides; The second, four, six ... the right of tooth bar 121 by connector 125 be connected with roller 1232, on the right side guide cam 1231 slides.Referring to Figure 10, what provide among the figure is the hexagon wire netting that adopts the braiding of this braider, and they are the 1st, 3,5 years old ... it is by first and third, five that row is kinked ... tooth bar 121, with and on stubborn net gear 122 braiding; They are the 2nd, 4,6 years old ... it is by second, four, six that row is kinked ... tooth bar 121, with and on stubborn net gear 122 braiding.
Certainly, ring-type guide cam 1231 also can only be provided with one, and its all tooth bars 121 are all by a guide cam 1231 guiding.At this moment, only be to make row's stubborn net gear 122 at interval be positioned at the position of same shaft section, with kinking of the adjacent row that satisfies galvanized hexagonal wire mesh staggered and with row's at interval the requirement on same straight line of kinking, 122 one-tenth interlaced arrangement of stubborn net gear of adjacent row.For example: five rows first and third ... Pai stubborn net gear 122 is positioned at shown in Figure 10 the 1st, 3,5 separately ... arrange the position of kinking, the second, four, six rows ... row twist net gear 122 and be positioned at shown in Figure 10 the 2nd, 4,6 ... arrange the position of kinking, and 1,3,5 ... row's position and 2,4,6 ... row's position is interlaced, forms the hexagon reticulate pattern.
Referring to Fig. 1, the wire agency 200 of present embodiment comprises: line sending roller 210, one group of smoothing roll 250, separated time rod 240, slewing rollers 230, Wirewinding roller 220, it all be arranged in parallel with braiding roller 110 successively.Tinsel 5 is by 210 line sendings of line sending roller, through smoothing roll 250 alignings, is delivered to inlet wire one side of braiding roller by separated time rod 240, slewing rollers 230, and by Wirewinding roller 220 tinsel 5 is pressed in the stubborn net mechanism 120 of braiding roller 110 and twists net.
In the present embodiment: described line sending roller 210 is a drive roll that is located at the rear lower of this equipment, and the one end links to each other with a delivery end of transmission mechanism (not shown), and along the circumferential direction evenly is placed with wire casing 211 (see figure 4)s on this line sending roller 210.
In order to make tinsel 5 straight, behind line sending roller 210, be provided with one group of smoothing roll 250, it makes tinsel 5 be the inflection direction and is sent to knitting mechanism 100, to carry weaving quality.Described smoothing roll 250 is three, and it makes tinsel 5 zig zags walk around and be located at successively the oblique upper of described line sending roller 210, and wherein said the first, the 3rd smoothing roll is a smooth roll 251,253; Along the circumferential direction evenly be placed with wire casing 2521 (see figure 7)s on described second smoothing roll 252.
Referring to Fig. 1,6, behind described smoothing roll 250, be provided with a separated time rod 240, described separated time rod 240 comprises that an edge is parallel to the branch bobbin 2401 that fixedly installs that weaves roller 110, axially evenly be provided with one group of line rod 2402 on described minute bobbin 2401, along what divide bobbin 2401, described each line rod 2402 is the circumferential surfaces that are disposed radially and stretch out branch bobbin 2401 from the center of dividing bobbin 2401.The effect of line rod 2402 is to avoid tinsel 5 to jump out, and guarantees the tram of tinsel 5.
Described slewing rollers 230 are set in parallel in the below of described braiding roller 110 and are partial to Wirewinding roller one side with braiding roller 110, its role is to: make tinsel 5 to braiding roller 110, with Wirewinding roller 220 in opposite directions a side direction carry, these slewing rollers 230 are provided with and along the circumferential direction evenly are placed with wire casing 231 (see figure 5)s.
Referring to Fig. 1,3, Wirewinding roller 220 be arranged in parallel with described braiding roller 110 and rotates in opposite directions, be provided with 32 equably and be used for tinsel 5 is pressed into the tension disc 222 of twisting net mechanism 120 on the circumferential surface of Wirewinding roller 220, the direction of this tension disc 222 is vertically to be provided with along Wirewinding roller 220.When braiding roller 110 and Wirewinding roller 220 rotated in opposite directions, the stubborn net mechanism 120 on the braiding roller 110 and the tension disc 222 of Wirewinding roller 220 were as the continuous engagement of the teeth of gear, and tension disc 220 constantly is pressed into tinsel 5 the stubborn mechanism 120 of netting and twists net.
In the present embodiment, the quantity of tension disc 222 is 32, the quantity of twisting net mechanism 120 is 50, this moment weaves the rotating speed of roller 110 and the rotating ratio of Wirewinding roller 220 should be inversely proportional to both quantity, for: 32: 50, Wirewinding roller 220 and braiding roller 110 rotate in opposite directions, mesh while rotating, be that tension disc 222 on the Wirewinding roller 220 is pressed into tinsel 5 in the open slot of twisting the net gear while rotating, because, the rotating speed of braiding roller 110 and Wirewinding roller 220 is inversely proportional to the quantity of twisting net mechanism 120 and tension disc 222, make when braiding roller 110 and Wirewinding roller 220 rotate in opposite directions, successively tinsel 5 is pressed into the stubborn mechanism 120 of netting and twists net, thus the purpose that realization is worked continuously.The quantity of twisting net mechanism 120 and tension disc 222 is not limited to above-mentioned one group of quantity, also can adopt other ratio, is inversely proportional to the quantity ratio of twisting net mechanism 120 and tension disc 222 and gets final product but satisfy rotating speed.Both quantity also can equate, at this moment, and the rotating speed unanimity of two rollers.
Referring to Fig. 1, braiding roller 110 go out to net the rear flank, close on braiding roller 110 and be positioned at braiding roller 110 oblique upper, be provided with one and go out to net mechanism 300, it comprises that drawing in the net roller 310 and presses net roller 320.This end that draws in the net roller 310 (not shown) that links to each other with a delivery end of transmission mechanism, show as Fig. 8 A, 8B, draw in the net tooth 311 drawing in the net to be provided with on the circumferential surface of roller 310, draw in the net tooth 311 in row portion vertically in a row, its each row becomes evenly to arrange along circumference, draw in the net roller 310 and rotates in opposite directions with braiding roller 110, the stubborn net mechanism 120 that draws in the net on tooth 311 and the described braiding roller 110 is meshing with each other.Press net roller 320 to be located to draw in the net roller 310 backs, be positioned at and draw in the net the oblique upper of roller 310, this presses an end of net roller 320 (not shown) that links to each other with a delivery end of transmission mechanism, referring to Fig. 9, on the circumferential surface of pressing net roller 320, be provided with and press net tooth plate 321, this presses net tooth plate 321 along pressing vertically evenly being provided with of net roller 320, press net roller 320 and draw in the net roller 310 and rotates in opposite directions, press net tooth plate 321 and draw in the net tooth 311 to be meshing with each other.
Braider of the present invention, wherein, braiding roller 110, line sending roller 210, Wirewinding roller 220, draw in the net roller 310, pressing 320 5 rollers of net roller is drive roll, it links to each other with drive motors 4 by transmission mechanism respectively, not shown in the figures, wherein transmission mechanism is a gear drive, its have 5 with above-mentioned 5 outputs that drive roll links to each other, wherein weave roller 110, Wirewinding roller 220, draw in the net roller 310, press 320 4 rollers of net roller to rotate toward each other successively, and the stubborn net gear on the described braiding roller 110 120 is meshing with each other with the tension disc 222 of Wirewinding roller 220, twist net gear 120 with draw in the net roller 310 draw in the net tooth 311 engagements, press net tooth plate 321 and draw in the net tooth 311 and be meshing with each other.Rotate with certain rotating ratio between each roller, to guarantee engagement.This braider is provided with a manual turbine adjusting device 500 at the lateral surface of described Wirewinding roller 220, be used to adjust Wirewinding roller 220 and the distance between center line that weaves roller 110, twist in the stubborn wire casing 1221 of net gear 120 on the braiding roller 110 that Wirewinding roller 220 successfully is pressed into tinsel 5 guaranteeing, twist the width of wire casing 1221 greater than the diameter of tinsel, less than 2 times of the diameter of tinsel, the two strip metal silk threads of twisting in the wire casing 1221 are twisted with the fingers through rotation be screwed in together.
Braider under the present invention in use, by rotating line sending roller 210, provide tinsel 5 to knitting mechanism 100, after tinsel 5 is aligned through one group of smoothing roll 250, enter separated time rod 240, the effect of separated time rod 240 is to avoid tinsel 5 to jump out, make tinsel 5 enter lambda line one side of braiding roller 110 by slewing rollers 230, an i.e. side that begins to mesh with Wirewinding roller 220, weaving roller 110 and Wirewinding roller 220 simultaneously rotates in opposite directions, under the effect of tension disc 222, tinsel 5 is pressed in the stubborn wire casing 1221 of the stubborn net gear 121 on the braiding roller 110, braiding roller 110 is when rotating, be located at of the ring-type curved surface rolling of the roller 1232 of the guiding mechanism 123 on the braiding roller 110 along guide cam 1231, roller 1232 drives tooth bar 121 and does rectilinear motion simultaneously, twisting net gear 122 rotates with tooth bar 121 engagements, thereby with two one metal wire lines, 5 stubborn lumping together, when roller 1232 from the peak of the ring-type curved surface of the cam 1231 that leads when minimum point is rolled, tooth bar 121 is to guiding cam 1231 side shiftings, twist net gear 122 and twist net, when roller 1232 when the minimum point of the ring-type curved surface of the cam 1231 that leads is returned peak, tooth bar 121 resets, and the stubborn tinsel 5 that closes of warp is along with stubborn wire casing 1221 is withdrawed from the rotation of braiding roller 110.Because of stubborn net mechanism 120 of the present invention and tension disc 220 are evenly arranged on the roller respectively, both constantly line ball, constantly twist net, thereby the purpose that realization is worked continuously, and knitting mechanism of the present invention adopts pulley type, it is simple in structure, simultaneously by guiding mechanism 123 and can realize the motion of tooth bar 121, realize tinsel 5 to twisting sending into of net gear by the rotation of Wirewinding roller 220, the rotation by braiding roller 110 realizes withdrawing from of tinsel 5.Therefore, the present invention compares with existing braider and has advantage of simple structure.
Above-mentioned specific embodiment of the present invention is only for realizing a specific embodiment of the present invention; it is not qualification to protection scope of the present invention; the present invention is intended to: a kind of metal silk-screen braider is provided; the braider of this braider constitutes a roller shape; on the external peripheral surface of this roller, be provided with array equably and twist net mechanism; constantly tinsel is offered in braiding roller rotating process and twist net mechanism, array is twisted net mechanism and is constantly woven continuously, thereby improves braid efficiency.