CN2522441Y

CN2522441Y - Shuttle-free wheel rolling-track high-speed plastic tubular knitting machine

Info

Publication number: CN2522441Y
Application number: CN 01277440
Authority: CN
Inventors: 黄美昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-13
Filing date: 2001-12-13
Publication date: 2002-11-27
Anticipated expiration: 2011-12-13

Abstract

The utility model relates to a processing apparatus for plastic bags, in particular a shuttle-free wheel rolling-track high-speed plastic circular knitting machine. The main technical characteristic is that a plurality of fixing columns (20) are distributed on a circle of a lower door ring (12) in a circular way and are fixedly connected with the lower door ring (12), based on an original structure of circular knitting machine for plastic bags; the upper ends of the fixing column (20) is provided with a bearing (19); a plurality of fixing columns (16) are correspondingly distributed on a circle of a lower door ring (11) in a circular way and are fixedly connected with the lower door ring (11); the lower end of the fixing column (16) is also provided with a bearing (19) to form a tolling track for a shuttle (17) to move. The shuttle (17) is a shuttle whose soleplate has no shuttle wheel; the shuttle (17) has a soleplate shape like a Chinese character; the upper and lower ends of the soleplate are provided with annular guide tracks to match the bearings (19) on the fixing columns (16) and (20) in a rolling way. The utility model can significantly reduce abrasion of parts and components, and lower temperature rising and operational noise; the moving velocity of a shuttle can be increased by more than 20 percent so as to increase production efficiency by more than 20 percent.

Description

The non-shuttle wheel rolling rail high-speed plastic circular loom

The utility model relates to the Polywoven Bag process equipment, particularly a kind of non-shuttle wheel rolling rail high-speed plastic circular loom.

At present domesticly be used for the circular loom that Polywoven Bag is produced, model specifications such as four shuttles, six shuttles, eight shuttles are arranged, general structure is that complete machine has main shaft (15), and chassis (2), cam (5), rotating disk (22), driver (23) are installed from descending it on.The belt wheel that install on drive pulley (21) and the motor (1) its bottom of main shaft (15) is in transmission connection; Main shaft (15) is installed on the chassis (2), be connected with its upper bearing (metal), motor (1) is fixedly mounted on the frame (25) with chassis (2), chassis (2) is gone up slide block guide post (4) is installed, slide block (6) is arranged on it, slide block (3) is slidingly matched with it, slide block guide post (4) top is equipped with brown frame (13) (14), and slide block (3) (6) be installed in main shaft (15) on cam (5) on slide cooperate, cam (5) is connected with main shaft (15) key, slide bar (7) (8) is fixedly mounted on the slide block (3) (6), main shaft (15) is rotatablely moved by belt transmission by motor (1), thereby drive cam (5) rotation, cam (5) drives slide block (3) (6) and makes the slide bar of fixing on it (7) (8), palm fibre frame (13) (14) is made up-down alternative motion, drive numerous organizine formation and open friendship for shuttle (17) shuttle, be evenly equipped with 4-8 shuttle driver (23) on the rotating disk (22) simultaneously, rotating disk (22) drives rotation constantly by main shaft (15), thereby drive shuttle (17) along the orbital motion between the last Xia Menquan (11) (12), plant tram and numerous organizine and constantly be woven into cylindric Polywoven Bag blank, again through cutting the seam end, operations such as flanging are finished cylindric Polywoven Bag production process.

The motion of shuttle (17) generally is divided into two kinds: a kind of is to move on the trapped orbit of last Xia Menquan (11) (12) by the wheel of the shuttle on the shuttle (17); Another kind is to move along the grid shape track friction between the last Xia Menquan (11) (12) by shuttle (17) base plate, these two kinds all is to take turns by the shuttle of shuttle (17) to move on trapped orbit, and is to press the organizine motion, exists the friction Temperature Rise height, easy fracture of wire, therefore parts rapid wear, movement velocity are carried not high, and service life is short, noise is big, and the shuttle wheel load organizine motion, can damage organizine inevitably, once shortcomings such as the finishings of finding just to need to stop.

The purpose of this utility model is at above-mentioned shortcoming, and a kind of non-shuttle wheel rolling rail high-speed plastic circular loom is provided.

The technical solution of the utility model is the roller track of setting up between last Xia Menquan (11) (12) for pretty son (17) motion, promptly several fixed legs (20) are installed in Xia Menquan (12) circle distribution, be fastenedly connected with it, fixed leg (20) upper end is equipped with bearing (19); Several fixed legs of installation (16) that distribute on circumference accordingly on the circle (11) to the doorstep are fastenedly connected with it, and fixed leg (16) lower end is equipped with bearing (19), forms the roller track of shuttle (17) motion.Shuttle (17) is the shuttle of no shuttle wheel on the base plate, and shuttle has I-shaped base plate on (17), and this base plate upper and lower side has ring-shaped guide rail, and cooperates with bearing (19) rolling on said fixing post (16) and the fixed leg (20).

The said fixed leg of going up between the Xia Menquan (11) (12) (16) (20) has 28～156 pairs, and bearing (19) also is 28～156 pairs accordingly.

The utility model has the advantages that because shuttle (17) moves on roller track, the power of reducing friction, temperature rise reduces, noise reduces, the turn up that can improve shuttle (17) reaches more than 20% thereby can enhance productivity more than 20%, saves shuttle simultaneously and takes turns this consumable accessory.

Further describe embodiment below in conjunction with accompanying drawing.

Fig. 1 is the utility model structure chart.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the forward view of shuttle (17) between last Xia Menquan (11) (12).

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the vertical view of shuttle among Fig. 3 (17).

With reference to Fig. 1, the utility model complete machine has motor (1), chassis (2), slide block (3), slide block guide post (4), cam (5), slide block (6), short slide bar (7), long slide bar (8), Xiamen to enclose supporting (9), detains door (10), encloses (11), Xia Menquan (12), brown frame (13) (14), main shaft (15), fixed leg (16), shuttle (17), pogo stick (18), bearing (19), fixed leg (20), drive pulley (21), rotating disk (22), driver (23) and roller track (24) to the doorstep.From being installed down, drive pulley (21) is in transmission connection installation chassis (2), cam (5), rotating disk (22) successively on the main shaft (15) with motor (1); Slide block guide post (4) is installed on the chassis (2), there is slide block (6) its upper end, the lower end has slide block (3) to be slidingly matched with it, slide block (3) and slide block (6) be installed in main shaft (15) on cam (5) on slide cooperate, cam (5) is connected with main shaft (15) key; Slide bar (7) (8) is fixedly mounted on the slide block (3) (6), main shaft (15) rotating band moving cam (5) rotation, and cam (5) drives slide block (3) (6), thereby makes slide bar (7) (8), brown frame (13) (14) make up-down alternative motion; 6 drivers (23) evenly are installed on the rotating disk (22), and rotating disk (22) rotation makes driver (23) rotation, moves along the roller track between the last Xia Menquan (11) (12) thereby promote shuttle (17).The whole front view shape of shuttle (17) is just like ship shape, and shown in the figure upper left side, the blacking part then is the shape of the I-shaped base plate of shuttle (17) in the middle of the right side.

This machine course of work is: motor (1) is by belt transmission main shaft (15), drive cam (5) by key connecting, cam (5) drives slide block (3) (6) and the slide bar of fixing on it (7) (8) again, palm fibre frame (13) (14) is made up-down alternative motion, driving numerous organizine forms to open to hand over and moves required for no shuttle wheel shuttle (17), main shaft (15) drives rotating disk (22) by key connecting, and go up uniform 6 the shuttle drivers (23) that are equipped with at rotating disk (22), constantly promote no shuttle and take turns shuttle (17), thereby plant tram and numerous organizine constantly is woven into cylindric Polywoven Bag blank along roller track (24) continuous motion.

With reference to Fig. 2, find out rotating disk (22) installation equally distributed 6 driver (23) from figure, find out that also the roller track of going up between the Xia Menquan (11) (12) by 32 pairs of fixed legs, is equipped with bearing on it.What 6 drivers (23) promoted is shuttle (17).

With reference to Fig. 3, be the forward view that is positioned at the shuttle (17) between the Xia Menquan (11) (12), its shape is a ship shape.

With reference to Fig. 4, circle (11) is provided with fixed leg (16) to the doorstep as seen from the figure, and Xia Menquan (12) is provided with fixed leg (20), and the lower end of fixed leg (16) is equipped with bearing (19), the upper end of fixed leg (20) is equipped with bearing (19), and the quantity of fixed leg and bearing all is 32 pairs.Find out that also shuttle (17) is no shuttle wheel shuttle, its section configuration is I-shaped.Shuttle (17) is formed guide rail by groove up and down, and rolling with bearing (19) cooperates.

With reference to Fig. 5, be the vertical view of shuttle among Fig. 3 (17), also be shuttle (17) base plate upper side view, find out ring-shaped guide rail shape and the position situation of bearing (19) in guide rail on shuttle (17) base plate.

Claims

1, non-shuttle wheel rolling rail high-speed plastic circular loom, complete machine has main shaft (15), from chassis (2), cam (5), rotating disk (22), driver (23) are installed down, the belt wheel that its bottom is equipped with on drive pulley (21) and the motor (1) is in transmission connection on it; Main shaft (15) is installed on the chassis (2), be connected with the bearing on it, motor (1) is fixedly mounted on the frame (25) with chassis (2), upper edge, chassis (2) excircle is equipped with slide block guide post (4), slide block guide post (4) upper end has slide block (6), lower end to have slide block (3) to be slidingly matched with it, slide block guide post (4) top is equipped with brown frame (13) (14), slide block (3) and slide block (6) be installed in main shaft (15) on cam (5) on slide cooperate, cam (5) is connected with main shaft (15) key; The top of cam (5) is that rotating disk (22) is installed on the main shaft (15), slide bar (7) (8) is fixedly mounted on the slide block (3) (6), 6 drivers (23) evenly are installed on the rotating disk (22), and the track between shuttle (17) and the last Xia Menquan (11) (12) rolls and cooperates, and it is characterized in that:

A, said track are that Xia Menquan (12) circle distribution is equipped with several fixed legs (20), are fastenedly connected with it, and fixed leg (20) upper end is equipped with bearing (19); The circle (11) of calling is gone up several fixed legs of installation (16) that distribute on the corresponding circumference and is fastenedly connected with it, and fixed leg (16) lower end is equipped with bearing (19), the roller track of composition shuttle (17) motion;

B, said shuttle (17) are the shuttles of no shuttle wheel on the base plate, and shuttle has I-shaped base plate on (17), and this base plate upper and lower side has ring-shaped guide rail, and cooperate with bearing (19) rolling on said fixing post (16) and the fixed leg (20).

2, according to the said non-shuttle wheel rolling rail high-speed plastic circular loom of claim 1, it is characterized in that the fixed leg (16) (20) between the Xia Menquan (11) (12) has 28～156 pairs, bearing (19) also is 28～156 pairs accordingly.