CN2209681Y

CN2209681Y - Braiding machine for small carpets

Info

Publication number: CN2209681Y
Application number: CN 94201480
Authority: CN
Inventors: 张河山
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-06
Filing date: 1994-01-06
Publication date: 1995-10-11
Anticipated expiration: 2004-01-06

Abstract

The utility model relates to a braiding machine for small carpets, which is composed of a thread selecting device, a thread taking rapier and a braiding mechanism. The braiding machine for small carpets is used for braiding a Persian carpet. When the braiding machine for small carpets is used for braiding, a corresponding key is pressed according to the weft with a needed color number, and thus the thread selecting device can convey the weft with a needed color number to a braiding position. Then the weft with a needed color number is braided by an automatic braiding mechanism in the braiding machine. The utility model can replace a traditional manual braiding, which can increase the production efficiency effectively and reduce the labour intensity.

Description

Braiding machine for small carpets

The present invention is the small-size carpet braiding machine.

Be used to weave Persia silk rug, can replace the small-sized electric braiding machine of traditional-handwork braiding.

Present pandemic Persia silk rug forms by manual braiding fully, still do not have a kind of energy and replace hand-knitted machinery, though the imported large-scale carpet loom is arranged, but the common machine weavening carpet of knitting is compared with Persia silk rug, its institutional framework, appearance style have basic difference, and the production of Persia silk rug so far all is to adopt manual braiding.

The present invention's purpose provides a kind of small-sized electric braiding carpet machinery, guarantees tissue, the style of Persia silk rug fully, replaces manual braiding.

The present invention is achieved in that

A kind of small-size carpet braiding machine that is used for carpet woven, by yarn-selector (1), get yarn arrow shaft (2), the yarn wheel (27) of getting of knitting mechanism connects yarn wheel (28) and forms, and it is characterized in that:

Several thread guide eyelets (9) on the yarn-selector (1) are corresponding with yarn-selector button (10), and pulley (3) is equipped with in the side; Columniform hook alignment pin (4) is affixed with yarn-selector button (10), and the transmission hook (6) of bottom is connected with roller chain (12); Crossing yarn-selector (1) has a through hole, built-in spring (2); One oscillating gear (15) is arranged; Select the control panel (8) and the trip(ping) lever (7) of the contact of yarn button (10) bottom to flexibly connect.

Getting yarn arrow shaft (20) one end lower hinge one double rocking levers (18) contacts with cam (17); One propelling spring (16) is arranged at top; What have that a hole, built-in spring (22) press closer that there are two half round cut the side in the middle of the other end colludes yarn sheet (21); One unhook collision block (19) is arranged at the bottom.

Active card (31) and the fixing card (33) of getting yarn wheel (27) top in the knitting mechanism have an arc-shaped slot along normal direction, and there is a compression spring (29) at the middle part; The active card (32) and the fixing card (34) that connect yarn wheel (28) top have an arc-shaped slot along normal direction, and there is a torque spring (30) at the middle part.

A motor is used as power in the braiding machine, and yarn-selector send selected weft yarn by getting the yarn wheel, connecing the knitting mechanism that the yarn wheel is formed, gets the yarn wheel and grips weft yarn, walks around to get yarn arrow shaft and collude the warp thread got and take turns and access weft yarn by connecing yarn again, finishes braid movement.There is thread guide eyelet to be used to connect weft yarn on the yarn-selector, the side has pulley to slide in orbit, yarn-selector is by oscillating gear, sprocket wheel, through roller chain, transmission hook, the transmission of hook alignment pin, yarn-selector button, control panel, trip(ping) lever are controlled rotary parting and reunion, are stirred oscillating gear, make yarn-selector reciprocating by the spring cooperation, required weft yarn is delivered to got yarn wheel place.Get yarn arrow shaft by propelling spring, cam, double rocking lever control, yarn sheet is colluded on the arrow shaft top, and spring is got yarn arrow shaft warp thread is colluded to getting the yarn wheel and connecing between the yarn wheel, and bottom unhook collision block is used for braiding end back and discharges warp thread.Two sector gears of two cam control in the knitting mechanism, the yarn wheel is got in transmission respectively, connect the revolution of yarn wheel, get the yarn wheel and obtain weft yarn and by the compression spring weft yarn is held to fixing clamp in active card top and forward certain position to, connect the yarn wheel and hold behind the weft yarn and to drive active card by torque spring and turn to fixing clamp to hold the weft yarn revolution to weave.

This braiding machine uses easy to operate, and the workman only need press according to colo(u)r streak numbering in the drawing and select the yarn button, and this machine can weave automatically and accurately, can alleviate labor strength effectively, enhance productivity, improve work efficiency more than 6 times, reduce the Persia silk rug labour cost than artificial braiding.

The invention will be described further below in conjunction with accompanying drawing:

Fig. 1 is the cutaway view that braiding machine selects yarn mechanism.

Fig. 2 is the front view that braiding machine selects yarn mechanism.

Fig. 3 be braiding machine get yarn arrow shaft front view.

Fig. 4 be braiding machine get yarn arrow shaft vertical view.

Fig. 5 be braiding machine get yarn arrow shaft cutaway view.

Fig. 6 is the vertical view of knitting mechanism.

Fig. 7 is the cutaway view of knitting mechanism.

With reference to accompanying drawing, one extension spring (2) is arranged in the yarn-selector among Fig. 1, Fig. 2 (1), there is pulley (3) side, select yarn button (10) middle part horizontal dress hook alignment pin (4), back-moving spring (5) is arranged at the bottom, hook (6) two ends connect roller chain (12), control panel (8) connects trip(ping) lever (7) control rotary disk (14), drive wobble gear (15), sprocket wheel (11), to drive yarn-selector (1) by roller chain (12) reciprocating, the weft yarn that thread guide eyelet is passed is delivered to and is got yarn wheel (27) and locate.Miniature motor (13) is this mechanomotive force.Getting yarn arrow shaft (20) among Fig. 3, Fig. 4, Fig. 5 driven by cam (17) double rocking lever (18), one propelling spring (16) is arranged at top, get to adorn in yarn arrow shaft (20) top and collude yarn sheet (21), spring (22), two warp thread can be colluded to getting yarn wheel (27) and connecing between the yarn wheel (28), the bottom has to take off colludes collision block (19).Fig. 6, Fig. 7 knitting mechanism cam (23) control sector gear (25) drive gets yarn wheel (27) revolution.The transmission of cam (24) control sector gear (26) connects yarn wheel (28) revolution.Get yarn wheel (27) by compressing spring (29) kink at active card (31) on the axle (35) and fixedly card (33) clipped weft yarn that is fixed on the axle (35); Connect yarn wheel (28) and accessing weft yarn at active card (32) on the axle (36) and the fixedly card (34) that is fixed on the axle (36) by torsionspring (30) kink.Get yarn wheel (27) during work from the revolution of yarn-selector (1) gripping weft yarn, deliver to the precalculated position, access the weft yarn revolution and finish braid movement by connecing yarn wheel (28).

Fig. 8 is the specification digest accompanying drawing.Among the figure: 37 is the warp thread position.

Claims

1, a kind of small-size carpet braiding machine that is used for carpet woven, by yarn-selector (1), get yarn arrow shaft (2), the yarn wheel (27) of getting of knitting mechanism connects yarn wheel (28) and forms, and it is characterized in that:

Several thread guide eyelets (9) on a, the yarn-selector (1) are corresponding with yarn-selector button (10), and pulley (3) is equipped with in the side; Columniform hook alignment pin (4) is affixed with yarn-selector button (10), and the transmission hook (6) of bottom is connected with roller chain (12); Cross yarn-selector (1) a through hole built-in spring (2) is arranged; One oscillating gear (15) is arranged; Select the control panel (8) and the trip(ping) lever (7) of the contact of yarn button (10) bottom to flexibly connect;

B, get yarn arrow shaft (20) one end lower hinge one double rocking levers (18) and contact with cam (17); One propelling spring (16) is arranged at top; What have that a hole built-in spring (22) presses closer that there are two half round cut the side in the middle of the other end colludes yarn sheet (21); One unhook collision block (19) is arranged at the bottom;

Active card (31) and the fixing card (33) of getting yarn wheel (27) top in c, the knitting mechanism have an arc-shaped slot along normal direction, and there is a compression spring (29) at the middle part; The active card (32) and the fixing card (34) that connect yarn wheel (28) top have an arc-shaped slot along normal direction, and there is a torque spring (30) at the middle part.