CN201553852U

CN201553852U - roller-type circular weaving machine

Info

Publication number: CN201553852U
Application number: CN2009202836826U
Authority: CN
Inventors: 邹荣华
Original assignee: CHANGZHOU NEW LIAOYUAN MACHINERY Co Ltd
Current assignee: CHANGZHOU NEW LIAOYUAN MACHINERY Co Ltd
Priority date: 2009-12-01
Filing date: 2009-12-01
Publication date: 2010-08-18
Anticipated expiration: 2019-12-01

Abstract

The utility model relates to the technical field of plastic woven bag production equipment, in particular to a roller-type circular weaving machine. The circular weaving machine comprises a speed reducer; the speed reducer drives a spindle to rotate due to the direct transmission; an upper slide block and a lower slide block are respectively provided with a lower inclined surface and an upper inclined surface; the inclined surfaces are in rolling contact with a roller on a shuttle, thereby preventing the shuttle from divorcing from the shuttle track; and the inclined angles of the inclined surfaces are in accordance with the angles of warp yarns. In high-speed operation, the shuttle and the warp yarns are not in direct contact under the action of a centrifugal force, so that the warp yarns cannot be rolled and fractured when the shuttle is in high-speed operation, and low denier yarns can be woven without oiling at a high speed. The roller-type circular weaving machine has the advantages of less noise, high operating efficiency, less quick-wear parts, long service life and high mechanical property.

Description

The roller circular loom

Technical field

The utility model relates to Polywoven Bag production equipment technical field, especially a kind of roller circular loom.

Background technology

Circular loom is mainly used in the production flexible container bag, geotextiles, colour bar paulin etc., generally comprise motor, reductor, main shaft, cam, shuttle sliding device, soft strip, following runway, shuttle, the shuttle track, the palm fibre bar, monofilament and electrical control unit, shuttle, the shuttle track is arranged between soft strip and following runway, motor links to each other with reductor, reductor and main shaft direct connection, main shaft is connected with cam key, drive short jack back, long jack back and brown bar are up and down reciprocatingly opened to hand over and are divided the silk motion, simultaneously, main shaft with push away shuttle dish key and be connected, drive shuttle high-speed cruising on the shuttle track, in opening the radial line gap of friendship, plant parallel, form braiding.The traditional shuttle and the structure of track have:

1, outer oblique orbit and fence gate are fixed, do to roll and grind the silk motion in four oblique side wheels on the shuttle body and track inclined-plane, and fence gate only plays the effect of branch silk, and the shortcoming of this mode is that the footpath silk is easily rolled and grinds and split, rupture, and the easy shuttle phenomenon that flies.

2, plate rail road and fence gate are fixed, lower plane is done to roll and is ground the silk motion on four side wheels on the shuttle body and the track, shuttle base plate and fence gate are done the high-speed slide friction, the shortcoming of this mode is will add many lubricating oil to cool off, lubricate the shuttle base plate, footpath silk is easily rolled and grinds and split, rupture, and the easy shuttle phenomenon that flies.

3, fixedly plate rail road and roller fence gate, lower plane is done to roll and is ground the silk motion on four side wheels on the shuttle body and the track, shuttle base plate and roller fence gate are done the high speed scroll friction, the advantage of this mode is not need apply oil to cool off, lubricate the shuttle base plate, noise is low, easy to process, shortcoming is that the silk motion is ground in the rolling of lower plane on side wheel and the track, and the footpath silk is easily rolled and grinds and split, rupture.

4, plate rail road and fence gate are fixed, lower plane is done the motion of rolling stone roller silk on four side wheel tracks on the shuttle body, shuttle body bottom is equipped with the wheel and the fence gate of four rollings and does the high speed scroll friction, the shortcoming of this mode is shuttle and fence gate requirement on machining accuracy height, the silk motion is ground in the rolling of lower plane on side wheel and the track, footpath silk is easily rolled and grinds and split, rupture, and the complete machine noise is big.

5, interior oblique orbit and fence gate are fixed, on four oblique side wheels on the shuttle body and the track lower inclined plane in running up because action of centrifugal force makes the shuttle body directly not contact with radial line, can reach the not effect of fracture of wire that runs up, the shortcoming of this mode is shuttle and fence gate requirement on machining accuracy height, and the complete machine noise is big.

The palm fibre bar is the important device of circular loom, traditional brown bar is by fixing monofilament between cross tube and the sheer pole, the palm fibre bar is made by steel pipe welding, and this needs cam to provide bigger motive force to drive brown bar group to do crisscross motion up and down, therefore need bigger drive motors and consume bigger electric energy.

In addition, traditional circular loom, slider wear is serious in running, and consumable accessory is changed cumbersome; What cam adopted is the monorail operation, and rubber wheel and track adopt dry friction, and coefficient of friction is big, and serious wear yields poorly; Noise is big during work, and the long period of operation health hazard is big.

The utility model content

The technical problems to be solved in the utility model is: a kind of roller circular loom is provided, this roller circular loom is not only easy to make, shuttle and fence gate requirement on machining accuracy are low, and the footpath silk can not split, rupture because of being rolled, the complete machine noise is little, friction reduces, and has improved mechanical energy, thereby has improved the performance of circular loom.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of roller circular loom, comprise reductor, main shaft, top shoe, sliding block and chassis, reductor and main shaft direct connection, main shaft is connected by bearing fixing with the chassis, the main shaft upper end is fixed with cam and pushing disc, evenly be placed with shuttle sliding device on the pushing disc, top shoe is connected by the shuttle running rail with sliding block, evenly place shuttle on the shuttle running rail, contact for rolling between shuttle sliding device and the shuttle, be fixed with column on the chassis, shuttle running rail outer circumference is evenly distributed with roller, the roller two ends respectively with top shoe, sliding block is fixedly connected, roll with roller and contact in the shuttle bottom surface, fixedly connected with the column top in the sliding block bottom, the column middle part is hinged quarter butt and stock respectively, also be provided with brown bar on the chassis, quarter butt, stock one end is connected on the cam, the other end is fixed on the brown bar, palm fibre bar upper end is fixed with monofilament, there is downward-sloping ramp the inboard, bottom surface of top shoe, the inside top surface of sliding block has acclivitous lower inclined plane, it is 8～10 ° that ramp and lower inclined plane form angle theta with horizontal plane respectively, on the shuttle, the below is fixed with roller respectively, roller is installed in the shuttle, roller and top shoe, the inclined-plane of sliding block rolls and contacts.

Better in order to be effective, to increase work efficiency, shuttle sliding device is eight, shuttle is eight.

For easy to operate, can automatic stopping, the top shoe and the sliding block outside also are equipped with stops the footpath sheet.

The θ that ramp and horizontal plane form is 9 °, and the θ that lower inclined plane and horizontal plane form is 9 °.

In order to improve the mechanical performance of circular loom, reduce set noise, brown bar comprises mobile jib, cross tube and sheer pole, and cross tube and sheer pole insert in the hole of mobile jib, and mobile jib, cross tube and sheer pole all adopt carbon fibre composite.

The beneficial effects of the utility model are, roller circular loom of the present utility model is easy to make, shuttle and fence gate requirement on machining accuracy are low, the inclined-plane of top shoe bottom surface and the setting of sliding block end face rolls with the roller on the shuttle and contacts, the restriction shuttle breaks away from the shuttle track, the angle of inclination on inclined-plane is consistent with footpath silk angle, in running up,, action of centrifugal force directly do not contact with the footpath silk owing to making shuttle, thereby make that shuttle footpath silk in running up is not rolled and ruptures, can realize high speed braiding, do not need oily low dawn silk, noise is little, high efficiency, few easy workout part, long service life.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of roller eight shuttle circular looms of the present utility model;

Fig. 2 is shuttle and the shuttle track structure schematic diagram in the utility model.

1. reductors among the figure, 2. main shaft, 3. top shoe, 4. sliding block, 5. chassis, 6. cam, 7. pushing disc, 8. shuttle sliding device, 9. shuttle, 10. roller, 11. columns, 12. quarter butts, 13. stocks, 14. brown bars, 15. rollers, 16. stop the footpath sheet.

The specific embodiment

In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Fig. 1, roller circular loom of the present utility model shown in 2, comprise reductor 1, main shaft 2, top shoe 3, sliding block 4 and chassis 5, reductor 1 and main shaft 2 direct connections, main shaft 2 and chassis 5 are connected by bearing fixing, main shaft 2 upper ends are fixed with cam 6 and pushing disc 7, evenly be placed with shuttle sliding device 8 on the pushing disc 7, top shoe 3 is connected by the shuttle running rail with sliding block 4, evenly place shuttle 9 on the shuttle running rail, contact for rolling between shuttle sliding device 8 and the shuttle 9, be fixed with column 11 on the chassis 5, shuttle running rail outer circumference is evenly distributed with roller 10, roller 10 two ends respectively with top shoe 3, sliding block 4 is fixedly connected, roll with roller 10 and contact in shuttle 9 bottom surfaces, fixedly connected with column 11 tops in sliding block 4 bottoms, column 11 middle parts are hinged quarter butt 12 and stock 13 respectively, quarter butt 12, stock 13 1 ends are connected on the cam 6, the other end is fixed on the brown bar 14, palm fibre bar 14 upper ends are fixed with monofilament, there is downward-sloping ramp the inboard, bottom surface of top shoe 3, the inside top surface of sliding block 4 has acclivitous ramp, it is 9 ° that ramp and lower inclined plane form angle theta with horizontal plane respectively, on the shuttle 9, the below is fixed with roller 15 respectively, roller 15 is installed in the shuttle 9, roller 15 and top shoe 3, the inclined-plane of sliding block 4 rolls and contacts.

Operation principle of the present utility model: footpath silk by wire feeder, stop footpath sheet 16 and penetrate in the monofilament hole of brown bar 14 upper ends, reductor 1 direct transmission drives main shaft 2 rotations, main shaft 2 rotating band moving cams 6 and pushing disc 7 rotate, cam 6 rotations drive brown bar 14 by quarter butt 12, stock 13 and up and down reciprocatingly open the motion of friendship branch silk, pushing disc 7 rotates, shuttle sliding device 8 on the pushing disc 7 promotes shuttle 9 opening silk gap, the footpath high speed operation of friendship, plants tram, forms braiding.The inclined-plane that top shoe 3 bottom surfaces and sliding block 4 end faces are provided with contacts with roller 15 rollings on the shuttle 9, restriction shuttle 9 breaks away from the shuttle running rail, the angle of inclination on inclined-plane is consistent with footpath silk angle, in running up,, action of centrifugal force directly do not contact with the footpath silk owing to making shuttle 9, thereby make that shuttle 9 footpath silk in running up is not rolled and ruptures, can realize high speed braiding low dawn silk.

With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims

1. roller circular loom, comprise reductor (1), main shaft (2), top shoe (3), sliding block (4) and chassis (5), reductor (1) and main shaft (2) direct connection, main shaft (2) is connected by bearing fixing with chassis (5), main shaft (2) upper end is fixed with cam (6) and pushing disc (7), evenly be placed with shuttle sliding device (8) on the pushing disc (7), top shoe (3) is connected by the shuttle running rail with sliding block (4), evenly place shuttle (9) on the shuttle running rail, contact for rolling between shuttle sliding device (8) and the shuttle (9), be fixed with column (11) on the chassis (5), it is characterized in that: described shuttle running rail outer circumference is evenly distributed with roller (10), roller (10) two ends respectively with top shoe (3), sliding block (4) is fixedly connected, roll with roller (10) and contact in shuttle (9) bottom surface, fixedly connected with column (11) top in sliding block (4) bottom, column (11) middle part is hinged quarter butt (12) and stock (13) respectively, also be provided with brown bar (14) on the chassis (5), quarter butt (12), stock (13) one ends are connected on the cam (6), the other end is fixed on the brown bar (14), palm fibre bar (14) upper end is fixed with monofilament, there is downward-sloping ramp the inboard, bottom surface of top shoe (3), the inside top surface of sliding block (4) has acclivitous lower inclined plane, it is 8～10 ° that ramp and lower inclined plane form angle (θ) with horizontal plane respectively, on the shuttle (9), the below is fixed with roller (15) respectively, roller (15) is installed in the shuttle (9), roller (15) and top shoe (3), the inclined-plane of sliding block (4) rolls and contacts.

2. roller circular loom according to claim 1 is characterized in that: described shuttle sliding device (8) is eight, and shuttle (9) is eight.

3. roller eight shuttle circular looms according to claim 1 is characterized in that: the described top shoe (3) and sliding block (4) outside also are equipped with stops footpath sheet (16).

4. roller eight shuttle circular looms according to claim 1 is characterized in that: (θ) that described ramp and horizontal plane form is 9 °, and (θ) that lower inclined plane and horizontal plane form is 9 °.

5. roller eight shuttle circular looms according to claim 1 is characterized in that: described brown bar (14) comprises mobile jib, cross tube and sheer pole, and cross tube and sheer pole insert in the hole of mobile jib, and mobile jib, cross tube and sheer pole all adopt carbon fibre composite.