A kind of three spindle circular loom of high pressure resistant heavy caliber flexible pipe fabric
Technical field
The present invention relates to a kind of circular loom, relate in particular to a kind of three spindle circular loom of high pressure resistant heavy caliber flexible pipe fabric.
Background technology
Along with the fast development of petrochemical industry etc., for the research and development of fire-fighting and delivery hose provide solid technical foundation and material foundation, in the new file of the Ministry of Public Security, clearly fire-fighting, industrial remote large flow water delivery have been proposed to new requirement simultaneously.New national standard: proposed the internal diameter that the requirement of the above bore fire hose of Φ 80mm comprises Φ 100mm, Φ 125mm, Φ 150mm, Φ 200mm, Φ 250mm, Φ 300m in " fire hose performance requirement and test method GB6246-2001 " standard.But flexible pipe more than bore 250mm cannot weave made-up belt as models such as my model FH250A/B of company and Mandel HM604 with circular loom general on market, machine is reequiped and woven inconvenience even if braiding 200-250mm also needs to increase special annex; And there is the shortcoming that complex structure, fault are high, be difficult for the unstable and braid defective tightness of debugging, weft density in the gas palm fibre circular loom itself that can weave heavy caliber flexible pipe fabric.With this, the problems referred to above should be solved in the design and production process of braiding circular loom of high pressure resistant heavy caliber flexible pipe fabric that meets national new standard
Summary of the invention
The object of this invention is to provide a kind of three spindle circular loom of high pressure resistant heavy caliber flexible pipe fabric.
The technical solution used in the present invention is:
A three spindle circular loom for high pressure resistant heavy caliber flexible pipe fabric, comprises body bracing or strutting arrangement, transmission device, knit unit and motor, and described transmission device and knit unit are fixed on body bracing or strutting arrangement;
Described body bracing or strutting arrangement comprises frame, large base plate, centre mount, seat ring, pressure ring set and nozzle seat, described frame is provided with large base plate, described large base plate is provided with centre mount, the both sides, upper end of described centre mount are provided with pressure ring set, described pressure rings puts and is provided with nozzle seat, and the both sides of described nozzle seat are provided with seat ring;
Described transmission device comprises transition gear assembly, driving gear, shuttle race bearing block, shuttle race assembly, driving gear component and large conical gear, on the output shaft of described motor, be connected with motor-driven gear, described motor-driven gear is meshed with the lower end gear of transition gear assembly, the upper end gear of described transition gear assembly engages with driving gear, described driving gear and shuttle race bearing block are affixed, described shuttle race bearing sleeve is connected to the outside of centre mount, described shuttle race bearing block and shuttle race assembly are affixed, described shuttle race assembly is socketed on the outside of pressure ring set, affixed driving gear component between described shuttle race assembly and pressure ring set, engage with large conical gear described driving gear component one end, described transition gear assembly, motor-driven gear, driving gear is placed in the upper end of the large base plate of frame one side, described motor is positioned at the lower end of the large base plate of frame homonymy,
Described scheduling apparatus comprises leads shuttle frame and shuttle assembly, described shuttle assembly is evenly distributed on the top of shuttle race assembly, the surrounding of described shuttle assembly is enclosed with leads shuttle frame, the described shuttle frame upper end of leading is coated with circular guideway, in described shuttle assembly, be provided with live roller I, in described shuttle race assembly, be provided with live roller II, described live roller I is with live roller II for contacting setting, and described shuttle assembly moves in a circle leading in shuttle frame.
Described shuttle race assembly comprises shuttle race, thrust wheel, guide wheel IV, push boat and noseplate, and in described shuttle race assembly, the other end of affixed driving gear component engages with thrust wheel, guide wheel IV and push boat respectively, is also provided with noseplate in described shuttle race.
Described shuttle assembly comprises shuttle, shuttle handle, needle plate and cop axle, described shuttle is located between shuttle race assembly and circular guideway, described in being fixed on, described shuttle leads the inner side of shuttle frame, guide wheel I on the arc surface of described shuttle contacts with the pin of falling shuttle of leading shuttle frame, the front-wheel of described shuttle bottom, guide wheel II and trailing wheel are taken turns with the thrust of shuttle race assembly respectively, guide wheel IV and push boat contact, the guide wheel III on described shuttle top contacts with circular guideway, described cop axle is fixed on the string of shuttle, the inner side of described shuttle is hinged with shuttle handle by adjusting bolt, on described shuttle handle, be fixed with needle plate.
The described shuttle frame of leading comprises the steel ring of falling shuttle, the steel ring of falling shuttle and the pin of falling shuttle down, the lower end of the described pin of falling shuttle snaps in down in the groove of the steel ring of falling shuttle, the upper end of the described pin of falling shuttle snaps in the groove of the steel ring of falling shuttle, the described lower steel ring of falling shuttle is fixed on seat ring, between described seat ring and large base plate, be provided with column, lead on shuttle steel ring being fixed with circular guideway on described.
The both sides of described seat ring are provided with little wallboard, and the end of described little wallboard is provided with warp let-off roll assembly, and described little wallboard is provided with tension rod assembly, and described tension rod assembly lower end connects line-breaking stoppage device.
Also comprise draw-gear, described draw-gear is fixed on the opposite side of frame, and described draw-gear engages with the driving gear that is positioned at homonymy.
Described driving gear is made up of nylon.
Advantage of the present invention is: the three spindle circular loom of this high pressure resistant heavy caliber flexible pipe fabric adopts the three spindle circular loom of gear drive noseplate separated time form, reliability than gas palm fibre separated time form is higher, simple in structurely be beneficial to maintenance, warp position is more, density can be worked out high, can produce the heavy caliber flexible pipe made-up belt of higher model, draw-gear is fixed in frame, shorten and the height of centre mount, effectively increased hauling distance, be beneficial to and keep traction uniformity, controlled board height simultaneously, improve run stability, be beneficial to assembling, be simple in structurely beneficial to maintenance.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is shuttle race assembly Local map of the present invention.
Fig. 3 is the structural representation of shuttle of the present invention.
Fig. 4 is structural representation of leading shuttle frame of the present invention.
Wherein: 1, circular guideway, 2, shuttle assembly, 3, , 4, nozzle seat, 5, pressure ring set, 6, large conical gear, 7, driving gear component, 8, shuttle race assembly, 9, seat ring, 10, column, 11, shuttle race bearing block, 12, driving gear, 13, transition gear assembly, 14, motor-driven gear, 15, large base plate, 16, motor, 17, centre mount, 18, frame, 19, lead shuttle frame, 20, draw-gear, 21, line-breaking stoppage device, 22, warp let-off roll assembly, 23, little wallboard, 24, tension rod assembly, 25, live roller I, 26, live roller II, 27, shuttle race, 28, thrust wheel, 29, guide wheel IV, 30, push boat, 31, noseplate, 32, shuttle, 33, shuttle handle, 34, needle plate, 35, cop axle, 36, guide wheel I, 37, the pin of falling shuttle, 38, front-wheel, 39, guide wheel II, 40, trailing wheel, 41, guide wheel III, 42, adjusting bolt, 43, the upper steel ring of falling shuttle, 44, the down steel ring of falling shuttle.
Detailed description of the invention
As shown in Figures 1 to 4, the three spindle circular loom of a kind of high pressure resistant heavy caliber flexible pipe fabric of the present invention, comprises body bracing or strutting arrangement, transmission device, knit unit and motor 16, and transmission device and knit unit are fixed on body bracing or strutting arrangement;
Body bracing or strutting arrangement comprises frame 18, large base plate 15, centre mount 17, seat ring 9, pressure ring set 5 and nozzle seat 4, frame 18 is provided with large base plate 15, large base plate 15 is provided with centre mount 17, the both sides, upper end of centre mount 17 are provided with pressure ring set 5, pressure ring set 5 is provided with nozzle seat 4, and the both sides of nozzle seat 4 are provided with seat ring 9;
Transmission device comprises transition gear assembly 13, driving gear 12, shuttle race bearing block 11, shuttle race assembly 8, driving gear component 7 and large conical gear 6, on the output shaft of motor 16, be connected with motor-driven gear 14, motor-driven gear 14 is meshed with the lower end gear of transition gear assembly 13, the upper end gear of transition gear assembly 13 engages with driving gear 12, driving gear 12 is affixed with shuttle race bearing block 11, shuttle race bearing block 11 is socketed on the outside of centre mount 17, shuttle race bearing block 11 is affixed with shuttle race assembly 8, shuttle race assembly 8 is socketed on the outside of pressure ring set 5, affixed driving gear component 7 between shuttle race assembly 8 and pressure ring set 5, driving gear component 7 one end engage 6 with large conical gear, transition gear assembly 13, motor-driven gear 14, driving gear 12 is placed in the upper end of the large base plate 15 of frame 18 1 side, motor 16 is positioned at the lower end of the large base plate 15 of frame 18 homonymies,
Scheduling apparatus comprises leads shuttle frame 19 and shuttle assembly 2, shuttle assembly 2 is evenly distributed on the top of shuttle race assembly 8, the surrounding of shuttle assembly 2 is enclosed with leads shuttle frame 19, lead shuttle frame 19 upper ends and be coated with circular guideway 1, in shuttle assembly 2, be provided with live roller I 25, in shuttle race assembly 8, be provided with live roller II 26, live roller I 26 is with live roller II 26 for contacting setting, and shuttle assembly 2 moves in a circle leading in shuttle frame 19.
Shuttle race assembly 8 comprises shuttle race 27, thrust wheel 28, guide wheel IV 29, push boat 30 and noseplate 31, and the other end of the interior affixed driving gear component 7 of shuttle race assembly 8 engages 30 with thrust wheel 28, guide wheel IV 29 and push boat respectively, is also provided with noseplate 31 in shuttle race 27.
Shuttle assembly 2 comprises shuttle 32, shuttle handle 33, needle plate 34 and cop axle 35, shuttle 32 is located between shuttle race assembly 8 and circular guideway 1, shuttle 32 is fixed on the inner side of leading shuttle frame 19, guide wheel I 36 on the arc surface of shuttle 32 contacts with the pin of falling shuttle 37 of leading shuttle frame 19, the front-wheel 38 of shuttle 32 bottoms, guide wheel II 39 and trailing wheel 40 take turns 28 with the thrust of shuttle race assembly 8 respectively, guide wheel IV 29 and push boat 30 contact, the guide wheel III 41 on shuttle 32 tops contacts with circular guideway 1, cop axle 35 is fixed on the string of shuttle 32, the inner side of shuttle 32 is hinged with shuttle handle 33 by adjusting bolt 42, on shuttle handle 33, be fixed with needle plate 34.
Lead shuttle frame 19 and comprise the steel ring of falling shuttle 43, the down steel ring of falling shuttle 44 and the pin of falling shuttle 37, the lower end of the pin of falling shuttle 37 snaps in down in the groove of the steel ring of falling shuttle 44, the upper end of the pin of falling shuttle 37 snaps in the groove of the steel ring of falling shuttle 43, the steel ring of falling shuttle 44 is fixed on seat ring 9 down, between seat ring 9 and large base plate 15, be provided with column 10, above lead and on shuttle steel ring 43, be fixed with circular guideway 1.
The both sides of seat ring 9 are provided with wallette plate 23, and the end of wallette plate 23 is provided with warp let-off roll assembly 22, and wallette plate 23 is provided with tension rod assembly 24, and tension rod assembly 24 lower ends connect line-breaking stoppage device 21.
Also comprise draw-gear 20, draw-gear 20 is fixed on the opposite side of frame 18, and draw-gear 20 engages with the driving gear 12 that is positioned at frame 18 homonymies.
Driving gear 12 is made up of nylon.
Motor 16 by power by 14 transmissions of motor-driven gear to transition gear assembly 13, then drive driving gear 12 by transition gear assembly 13, because of driving gear 12 and shuttle race bearing block 11 affixed, shuttle race assembly 8 is affixed with shuttle race bearing block 11 again, thereby drive shuttle race bearing block 11 rotation together with shuttle race assembly 8, driving gear component 7 is fixed on shuttle race assembly 8, and engage with large conical gear 6, along with the rotation of shuttle race assembly 8, drive the live roller II 26 on shuttle race assembly 8 to rotate, noseplate 31 on shuttle race assembly 8 is along with rotating simultaneously, play the effect of automatic lease making, shuttle assembly 2 is evenly distributed on shuttle race assembly 8, on the cop axle 35 of weft yarn dress shuttle assembly 2, shuttle assembly 2 bottom live roller I 25 contact with the live roller II 26 on shuttle race assembly 8, produce and rotatablely move accordingly, and according to rotatablely moving of shuttle race assembly 8, shuttle assembly 2 does thereon with the circular motion of mending, by the lease making effect of noseplate 31, complete the braiding of weft yarn and warp thread, after by draw-gear 20, fabric is pulled out.
The three spindle circular loom of this kind of high pressure resistant heavy caliber flexible pipe fabric, count is high, production efficiency is high, simple in structure, stability is high, be beneficial to assembling and maintenance, establishment bore can reach Φ 420mm, compile base pipe fabric and woven with double-deck friendship of disposable braiding, the three spindle circular loom of this kind of high pressure resistant heavy caliber flexible pipe fabric adopts three tatting structures, under same rotational speed, output is 1.5 times of common two shuttle circular looms, and thread-changing number of times is few, production efficiency is high, warp is not easy to wear, reduce the probability of broken string, , draw-gear 20 is fixed in frame 18, shorten the height with centre mount 17, effectively increase hauling distance, be beneficial to and keep traction uniformity, controlled board height simultaneously, improve run stability, be beneficial to assembling, simple in structurely be beneficial to maintenance.