CN202247154U

CN202247154U - Plastic circular knitting machine

Info

Publication number: CN202247154U
Application number: CN2011203230562U
Authority: CN
Inventors: 陈上利; 吴光苗
Original assignee: PINGYANG COUNTY DAYU PLASTIC MACHINERY CO Ltd
Current assignee: PINGYANG COUNTY DAYU PLASTIC MACHINERY CO Ltd
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2012-05-30
Anticipated expiration: 2021-08-30

Abstract

The utility model discloses a plastic circular knitting machine which comprises a rail, a shuttle boat, a propulsion device, a motor and a frame, wherein the rail and the motor are both arranged on the frame; the shuttle boat is arranged on the rail; one end of the propulsion device is connected with the motor; the other end of the propulsion device is in contact with the shuttle boat; and a limiting device, which is used for preventing the shuttle boat from advancing under an inertia effect when the propulsion device is stopped, is arranged between the propulsion device and the shuttle boat. The plastic circular knitting machine has the advantages that the limiting device is arranged between the propulsion device and the shuttle boat, so that the shuttle boat is prevented from rushing out to break a silk ribbon when the knitting machine is suddenly halted, the loss caused by the sudden halt is efficiently reduced, the manpower and material resources are saved, and the production efficiency is increased.

Description

A kind of plastic circular loom

Technical field

The utility model relates to a kind of plastic circular loom.

Background technology

Making both at home and abroad the plastic circular loom that uses comprises frame, motor, main shaft, recessedly takes turns, drives pendulum device, propulsion plant, track, shuttle ship.Motor is fixed on the frame, the driven by motor main shaft, drive successively from bottom to top on the axle recessedly take turns, propulsion plant.Recessed take turns to drive drive pendulum device, fork joins on frame, an end of fork is equipped with roller and is arranged in little recessed the wheel; The other end of fork is connected with brown belt, and track also is fixed on the frame, and motor shaft is positioned on the circular vertical line of track; Track comprises circle and Xia Menquan to the doorstep, and the inboard of circle and Xiamen circle is provided with main orbit to the doorstep, and the outside of circle and Xiamen circle is provided with secondary track to the doorstep; Be provided with many shuttle ships between the circle of circle and Xiamen to the doorstep, shuttle ship inboard is provided with main roller and contacts with the main orbit rolling, and shuttle outboard side is provided with secondary roller and contacts with secondary track rolling; Propulsion plant one end links to each other with main shaft; The other end is provided with the propelling wheel that advances wheel and shuttle quarter to be provided with and cooperates, and promotes the shuttle ship and moves in orbit, and each shuttle ship all has one group of propulsion plant to be mated.

Present plastic circular loom, when shutting down suddenly in the situation that runs into fracture of wire, motor stops operating; Propulsion plant is also stopped, but propulsion plant has the power that pushes away and the power of not drawing to the shuttle ship, the shuttle ship can not stop owing to inertia immediately; Sever the organizine of front and can move forward, need the workman will rise through wire connection again again, both wasted manpower and materials; Influence production efficiency again, also reduced product quality.

The utility model content

The purpose of the utility model is to provide a kind of plastic circular loom, can effectively solve existing circular loom after shutting down suddenly, and the stop motion at once of shuttle ship severs the place ahead organizine, the problem that results in greater loss.

In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: a kind of plastic circular loom, comprise track, shuttle ship, propulsion plant, main shaft, frame, and said track and main shaft all are arranged on the frame; The setting of said shuttle ship in orbit; One end of said propulsion plant is connected with main shaft, and the other end of said propulsion plant contacts with the shuttle ship, is provided with the stopping means that prevents that when propulsion plant stops shuttle ship inertia from advancing between said propulsion plant and the shuttle ship.

Preferably; Said stopping means comprises position limit arm, first limit assembly, second limit assembly, and said first limit assembly is arranged on an end of position limit arm, and the other end of said position limit arm is arranged on the propulsion plant; Said second limit assembly is arranged on the shuttle ship; Rolling between said first limit assembly and second limit assembly is provided with, and said first limit assembly is arranged on the place ahead of second limit assembly, is higher than the minimum point of second limit assembly at the peak of vertical direction first limit assembly; Simple in structure, stopping means structure easily is set.

Preferably, said first limit assembly is roller I, and said second limit assembly is roller II; In motion process, can not break silk thread.

Preferably, the inboard upper left corner, the upper right corner, the lower left corner, the lower right corner of said shuttle ship is respectively equipped with a shuttle wheel, and the shuttle wheel in the said roller II and the lower right corner is wholely set; When shutting down suddenly, roller II gives pulling force of shuttle ship, stops the shuttle ship to continue motion.

Optional, the inboard upper left corner, the upper right corner, the lower left corner, the lower right corner of said shuttle ship is respectively equipped with a shuttle wheel, and the shuttle wheel in the said roller II and the lower left corner is wholely set; When shutting down suddenly, roller II gives thrust of shuttle ship, stops the shuttle ship to continue motion.

Preferably; Said propulsion plant comprises pushing disc, cardan shaft, and said pushing disc links to each other with main shaft, and said pushing disc is provided with the cardan shaft that equates with shuttle ship quantity; One end of said cardan shaft is provided with to advance wheel I, said shuttle ship to be provided with and advance takes turns the suitable propelling wheel II of I; Main shaft drives the pushing disc rotation, and pushing disc drives the cardan shaft that is provided with in the above, promotes the shuttle ship through cardan shaft and advances, and can make the shuttle ship obtain propulsive force preferably.

Preferably, the other end of said position limit arm has the adjusting holddown groove, has and regulate the suitable fixing hole I of holddown groove on the said cardan shaft; Make things convenient for position limit arm and cardan shaft to be fixed together, adapt to the slight change of different shuttle ships.

Preferably, the other end of said position limit arm has the adjusting holddown groove, has and regulate the suitable fixing hole II of holddown groove on the said pushing disc; Make things convenient for position limit arm and pushing disc to be fixed together, adapt to the slight change of different shuttle ships.

Preferably; Also comprise recessedly take turns for a short time, swing arm, swing seat, bearing pin, said little recessed outer surface of taking turns is circumferentially with the groove that a circle is sinusoidal lift curve, an end of said swing arm is arranged in the groove through roller III; Said bearing pin passes swing arm; Be rotationally connected between said bearing pin and the swing arm, said swing seat is provided with the standing groove suitable with bearing pin, and the end of said bearing pin is fixed in the standing groove; Utilize the little recessed control swing arm of taking turns to swing up and down, can effectively improve the efficient of circular loom.

Preferably, the two ends of said bearing pin are respectively equipped with a fixing hole, and the two ends of said bearing pin are respectively equipped with a swing seat, are provided with a screwed hole in the standing groove of swing seat, are equipped with bolt in the said fixing hole, and the bottom of said bolt is arranged in the screwed hole; With compared the quantity that has reduced bolt originally, in maintenance or more convenient when changing.

Compared with prior art; The utility model has the advantages that: between propulsion plant and shuttle ship, stopping means is set, the shuttle ship can not rushed out and sever organizine, the loss that unexpected shutdown caused that effectively reduces when guaranteeing to shut down suddenly; Practice thrift manpower and materials, improved production efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of plastic circular loom of the utility model;

Fig. 2 is the structural representation of fork part in a kind of plastic circular loom of the utility model;

Fig. 3 is the structural representation of stopping means in a kind of plastic circular loom of the utility model.

The specific embodiment

Consult Fig. 1, Fig. 2, Fig. 3 embodiment for a kind of plastic circular loom of the utility model, a kind of plastic circular loom comprises circuit orbit 1, shuttle ship 2, propulsion plant 3, main shaft 4, frame 5; Said circuit orbit 1 all is arranged on the frame 5 with main shaft 4, and said shuttle ship 2 is arranged on the circuit orbit 1, and an end of said propulsion plant 3 is connected with main shaft 4; The other end of said propulsion plant 3 contacts with shuttle ship 2, is provided with the stopping means that prevents that when propulsion plant 3 stops shuttle ship 2 inertia from advancing between said propulsion plant 3 and the shuttle ship 2, and said stopping means comprises position limit arm 6, first limit assembly 7, second limit assembly 8; Said first limit assembly 7 is arranged on an end of position limit arm 6, and the other end of said position limit arm 6 is arranged on the propulsion plant 3, and said second limit assembly 8 is arranged on the shuttle ship 2; Rolling between said first limit assembly 7 and second limit assembly 8 is provided with, and said first limit assembly 7 is arranged on the place ahead of second limit assembly 8, is higher than the minimum point of second limit assembly 8 at the peak of vertical direction first limit assembly 7; Said first limit assembly 7 is roller I, and said second limit assembly 8 is roller II, and the said shuttle ship 2 inboard upper left corner, the upper right corner, the lower left corner, the lower right corner are respectively equipped with a shuttle wheel 9; The shuttle wheel 9 in the said roller II and the lower right corner is wholely set, and the shuttle wheel 9 in the perhaps said roller II and the lower left corner is wholely set, and said propulsion plant 3 comprises pushing disc 10, cardan shaft 11; Said pushing disc 10 links to each other with main shaft 4; Said pushing disc 10 is provided with the cardan shaft 11 that equates with shuttle ship 2 quantity, and an end of said cardan shaft 11 is provided with to advance takes turns I 12, and said shuttle ship 2 is provided with and advances wheel I 12 suitable propellings to take turns II13; The other end of said position limit arm 6 has regulates holddown groove 14; Have and regulate the suitable fixing hole I of holddown groove 14 on the said cardan shaft 11, the other end of said position limit arm 6 has regulates holddown groove 14, has and regulate the suitable fixing hole II of holddown groove 14 on the said pushing disc 10; Also comprise recessedly take turns 15 for a short time, swing arm 16, swing seat 17, bearing pin 18; Said little recessed 15 the outer surface of taking turns is circumferentially with the groove that a circle is sinusoidal lift curve, and an end of said swing arm 16 is arranged in the groove through roller III19, and said bearing pin 18 passes swing arm 16; Be rotationally connected between said bearing pin 18 and the swing arm 16; Said swing seat 17 is provided with the standing groove suitable with bearing pin 18, and the end of said bearing pin 18 is fixed in the standing groove, and the two ends of said bearing pin 18 are respectively equipped with a fixing hole; The two ends of said bearing pin 18 are respectively equipped with a swing seat 17; Be provided with a screwed hole in the standing groove of swing seat 17, be equipped with bolt 20 in the said fixing hole, the bottom of said bolt 20 is arranged in the screwed hole.

When unexpected shutdown,, make shuttle ship 2 can not rush out by

first limit assembly

7 and 8 effects of second limit assembly; Can imitate the loss that unexpected shutdown caused that reduces along with propulsion plant 3 stops together, practice thrift manpower and materials; Improved production efficiency; Position limit arm 6 can adopt resilient made, when wearing silk thread, can make second limit assembly 8 break away from first limit assembly 7, handled easily earlier; If swing arm 16 breaks down, the bolt 20 at bearing pin 18 two ends of this swing arm 16 of only need dismantling can be changed, and is convenient to operation.

The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.

Claims

1. plastic circular loom; Comprise track (1), shuttle ship (2), propulsion plant (3), main shaft (4), frame (5); Said track (1) and main shaft (4) all are arranged on the frame (5); Said shuttle ship (2) is arranged on the track (1); One end of said propulsion plant (3) is connected with main shaft (4), and the other end of said propulsion plant (3) contacts with shuttle ship (2), it is characterized in that: be provided with at propulsion plant (3) between said propulsion plant (3) and the shuttle ship (2) and prevent the stopping means that shuttle ship (2) inertia advances when stopping.

2. a kind of plastic circular loom as claimed in claim 1; It is characterized in that: said stopping means comprises position limit arm (6), first limit assembly (7), second limit assembly (8); Said first limit assembly (7) is arranged on an end of position limit arm (6); The other end of said position limit arm (6) is arranged on the propulsion plant (3), and said second limit assembly (8) is arranged on the shuttle ship (2), and rolling between said first limit assembly (7) and second limit assembly (8) is provided with; Said first limit assembly (7) is arranged on the place ahead of second limit assembly (8), is higher than the minimum point of second limit assembly (8) at the peak of vertical direction first limit assembly (7).

3. a kind of plastic circular loom as claimed in claim 2 is characterized in that: said first limit assembly (7) is roller I, and said second limit assembly (8) is roller II.

4. a kind of plastic circular loom as claimed in claim 3 is characterized in that: the inboard upper left corner, the upper right corner, the lower left corner, the lower right corner of said shuttle ship (2) is respectively equipped with a shuttle wheel (9), and the shuttle wheel (9) in the said roller II and the lower right corner is wholely set.

5. a kind of plastic circular loom as claimed in claim 3 is characterized in that: the inboard upper left corner, the upper right corner, the lower left corner, the lower right corner of said shuttle ship (2) is respectively equipped with a shuttle wheel (9), and the shuttle wheel (9) in the said roller II and the lower left corner is wholely set.

6. a kind of plastic circular loom as claimed in claim 2; It is characterized in that: said propulsion plant (3) comprises pushing disc (10), cardan shaft (11); Said pushing disc (10) links to each other with main shaft (4); Said pushing disc (10) is provided with the cardan shaft (11) that equates with shuttle ship (2) quantity, and an end of said cardan shaft (11) is provided with to advance wheel I (12), said shuttle ship (2) to be provided with and advance takes turns the suitable propelling wheel II (13) of I (12).

7. a kind of plastic circular loom as claimed in claim 6 is characterized in that: the other end of said position limit arm (6) has regulates holddown groove (14), has and regulate the suitable fixing hole I of holddown groove (14) on the said cardan shaft (11).

8. a kind of plastic circular loom as claimed in claim 6 is characterized in that: the other end of said position limit arm (6) has regulates holddown groove (14), has and regulate the suitable fixing hole II of holddown groove (14) on the said pushing disc (10).

9. a kind of plastic circular loom as claimed in claim 1; It is characterized in that: also comprise little recessed wheel the (15), swing arm (16), swing seat (17), bearing pin (18); The outer surface of said little recessed wheel the (15) is circumferentially with the groove that a circle is sinusoidal lift curve; One end of said swing arm (16) is arranged in the groove through roller III (19), and said bearing pin (18) passes swing arm (16), is rotationally connected between said bearing pin (18) and the swing arm (16); Said swing seat (17) is provided with and the suitable standing groove of bearing pin (18), and the end of said bearing pin (18) is fixed in the standing groove.

10. a kind of plastic circular loom as claimed in claim 9; It is characterized in that: the two ends of said bearing pin (18) are respectively equipped with a fixing hole; The two ends of said bearing pin (18) are respectively equipped with a swing seat (17); Be provided with a screwed hole in the standing groove of swing seat (17), be equipped with bolt (20) in the said fixing hole, the bottom of said bolt (20) is arranged in the screwed hole.