CN213447498U

CN213447498U - Weft yarn feeding mechanism for computer jacquard

Info

Publication number: CN213447498U
Application number: CN202021962481.1U
Authority: CN
Inventors: 黄斌森; 李晨
Original assignee: Zhongjinyuan Precision Machinery Co ltd
Current assignee: Zhongjinyuan Precision Machinery Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-15
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a computer jacquard weave send woof mechanism, including frame and third belt pulley, the third belt pulley rotates the inside top of linking to each other in the frame, the outer wall of third belt pulley rotates with external power device through the third belt and links to each other, the inside pivot front end of third belt pulley has fixedly connected first gear, the right side meshing of first gear links to each other there is the second gear, send bobbin and frame rotation to link to each other. This computerized machine weft feeder, structure scientific and reasonable, convenience safe in utilization, be provided with the third belt pulley, first gear, the second gear, belt weft feeder, first belt pulley, the cooperation between second belt pulley and the low yarn bevel wheel, third belt pulley accessible a plurality of multiple speed reductions then the drive send low yarn bevel wheel to rotate, realize the transport of bottom line, the same power part of bottom line and weft sharing of having avoided being not convenient for just has the rotational speed problem of difference relatively, drive mechanism compares the more simple and convenient novelty of the mechanization of current weft feeder.

Description

Weft yarn feeding mechanism for computer jacquard

Technical Field

The utility model relates to a inkle loom technical field specifically is a computer jacquard weave send woof mechanism.

Background

The ribbon loom is a machine which is used for weaving ribbon belts with various widths and is made into narrow fabrics or tubular fabrics by taking various yarns as raw materials, and the ribbon loom needs to carry out yarn feeding treatment through a weft knitting machine of a weft yarn feeding device when in use.

Disclosure of Invention

An object of the utility model is to provide a computer jacquard weave send woof mechanism to the same power part of the share of the bottom line of being not convenient for that proposes in solving above-mentioned background art just has the rotational speed problem of relative difference.

In order to achieve the above object, the utility model provides a following technical scheme: a computer jacquard weft feeding mechanism comprises a rack and a third belt pulley, wherein the third belt pulley is rotatably connected to the upper portion inside the rack, the outer wall of the third belt pulley is rotatably connected with an external power device through a third belt, a first gear is fixedly connected to the front end of an internal rotating shaft of the third belt pulley, a second gear is connected to the right side of the first gear in a meshed manner, a weft feeding spool is rotatably connected to the upper center of the right end of the rack, fourth belt pulleys are fixedly connected to the rear ends of the internal rotating shafts of the second gear and the rear side of the outer wall of the weft feeding spool, a plurality of the fourth belt pulleys are rotatably connected through fourth belts, weft feeding line bevel wheels are fixedly connected to the front side and the rear side of the outer wall of the weft feeding spool, a weft feeding fixed shaft is fixedly connected to the upper portion inside the right side of the rack, belt weft feeders are fixedly connected to the front side and the rear side of the outer wall of the weft feeding fixed shaft, and the belt feeders are rotatably connected with the weft feeding bevel, both ends top is provided with a plurality of first belt pulleys and second belt pulley about the front side of frame, the inboard of first belt pulley and second belt pulley is all fixed continuous, and is a plurality of adjacent all rotate through first belt between first belt pulley and the second belt pulley and link to each other, upper end the second belt pulley is fixed continuous with the inside pivot of first gear, the lower extreme right side the inner wall rigid coupling of a belt pulley has the bottom thread spool of sending, send the bottom thread spool to rotate with the frame and link to each other, send the equal rigid coupling in both sides around the outer wall of bottom thread spool to have the bottom thread bevel wheel of sending.

Preferably, the front and back directions of a plurality of adjacent first pulleys and second pulleys are just opposite.

Preferably, the second belt pulley and the first belt pulley which are adjacent realize multi-stage speed reduction transmission through the first belt.

Preferably, the front and rear weft feeding umbrella wheels and the bottom feeding umbrella wheels are axially and symmetrically distributed by taking the vertical center of the rack as a reference.

Preferably, the weft insertion bobbin and the weft insertion fixing shaft have the same dimension in the front-back direction.

Compared with the prior art, the beneficial effects of the utility model are that: this computerized machine weft feeder, structure scientific and reasonable, convenience safe in utilization:

the automatic weft feeder is provided with a third belt pulley, a first gear, a second gear, a belt weft feeder, a first belt, the first belt pulley, the cooperation between a second belt pulley and a low yarn bevel wheel, an external power device can drive the third belt pulley to rotate, the third belt pulley can drive the second gear to rotate, an internal rotating shaft of the second gear drives a weft feeding shaft to rotate, then the weft feeding shaft can drive a driven wheel of the belt weft feeder to rotate to realize weft conveying, the third belt pulley can pass through a plurality of multiple decelerations and then drive the low yarn bevel wheel to rotate, the conveying of bottom yarns is realized, the problem that the bottom yarns and the weft yarns cannot conveniently share the same power part and have relatively different rotating speeds is avoided, and the transmission mechanism is simpler, more convenient and more novel than the conventional mechanism of weft feeding.

Drawings

Fig. 1 is a left side view structure diagram of the present invention.

Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

FIG. 3 is a schematic view of the frame, the weft insertion umbrella wheel and the bottom thread spool in FIG. 1.

FIG. 4 is a schematic view of the frame, the weft insertion fixing shaft and the second belt of FIG. 2.

In the figure: 1. the automatic feeding device comprises a rack, 2, a first belt, 3, a first belt pulley, 4, a bottom thread feeding bevel wheel, 5, a bottom thread feeding shaft, 6, a weft feeding shaft, 7, a weft feeding fixed shaft, 8, a second belt, 9, a belt weft feeder, 10, a second belt pulley, 11, a first gear, 12, a third belt pulley, 13, a third belt, 14, a second gear, 15, a fourth belt, 16, a weft feeding bevel wheel, 17 and a fourth belt pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a computer jacquard weft yarn feeding mechanism comprises a rack 1 and a third belt pulley 12, wherein the third belt pulley 12 is rotatably connected above the inside of the rack 1, the outer wall of the third belt pulley 12 is rotatably connected with an external power device through a third belt 13, the external power device can drive the third belt pulley 12 to rotate through the third belt 13, the front end of an internal rotating shaft of the third belt pulley 12 is fixedly connected with a first gear 11, the third belt pulley 12 can drive the first gear 11 and a second belt pulley 10 at the upper end to synchronously rotate, the right side of the first gear 11 is meshed and connected with a second gear 14, the first gear 11 can drive the second gear 14 to rotate, a weft feeding spool 6 is rotatably connected with the upper center of the right end of the rack 1, the rear end of the internal rotating shaft of the second gear 14 and the rear side of the outer wall of the weft feeding spool 6 are fixedly connected with a fourth belt pulley 17, the internal rotating shaft of the second gear 14 and the weft feeding spool 6 can be driven through the fourth belt pulley 17 and a fourth belt 15, a plurality of fourth belt pulleys 17 are connected with each other by a fourth belt 15 in a rotating way, the front and the back sides of the outer wall of the weft feeding spool 6 are fixedly connected with weft feeding umbrella wheels 16, the weft feeding spool 6 can drive the weft feeding umbrella wheels 16, a weft feeding fixed shaft 7 is fixedly connected with the upper part of the inner part of the right side of the rack 1, belt weft feeders 9 are fixedly connected with the front and the back sides of the outer wall of the weft feeding fixed shaft 7, the rack 1 can support the belt weft feeder 9 by the weft feeding fixed shaft 7, the belt weft feeder 9 is connected with the weft feeding umbrella wheels 16 by a second belt 8 in a rotating way, the weft feeding umbrella wheels 16 can be connected with the belt weft feeder 9 by a second belt 8 in a rotating way, a plurality of first belt pulleys 3 and second belt pulleys 10 are arranged above the left and the right ends of the front side of the rack 1, the inner sides of the first belt pulleys 3 and the second belt pulleys 10 are fixedly connected with each other, a plurality of adjacent first belt pulleys 3 and second belt pulleys 10 are connected with each, the second belt pulley 10 at the upper end is fixedly connected with the internal rotating shaft of the first gear 11, the inner wall of a belt pulley 3 at the right side of the lower end is fixedly connected with a bottom line feeding shaft 5, the internal rotating shaft of the first gear 11 can drive the bottom line feeding shaft 5 to rotate through multiple speed reduction of a plurality of first belts 2, first belt pulleys 3 and second belt pulleys 10, the bottom line feeding shaft 5 is rotatably connected with the frame 1, bottom line feeding bevel wheels 4 are fixedly connected with the front side and the rear side of the outer wall of the bottom line feeding shaft 5, the bottom line feeding shaft 5 can drive the bottom line feeding bevel wheels 4 to rotate, the front and the rear positive and negative directions of a plurality of adjacent first belt pulleys 3 and second belt pulleys 10 are just opposite, so that the thickness size of the speed reduction transmission mechanism is kept at the same height, the adjacent second belt pulleys 10 and first belt pulleys 3 realize multi-stage speed reduction transmission through the first belts 2, the front and rear weft line feeding bevel wheels 16 and the bottom line feeding bevel wheels 4 are axially symmetrically distributed by taking, the weft insertion bobbin 6 and the weft insertion fixing shaft 7 have the same dimension in the front-rear direction.

When the computerized mechanical weft feeder is required to be used, firstly, a user can firstly install the belt weft feeder 9 provided with the weft threads and the bottom thread feeding bevel wheel 4 on the outer walls of the weft feeding fixed shaft 7 and the bottom thread feeding shaft 5 respectively, then the user can start an external power device, so that the external power device can drive the third belt pulley 12 to rotate through the third belt 13, an internal rotating shaft of the third belt pulley 12 can drive the second gear 14 to rotate through the first gear 11, an internal rotating shaft of the second gear 14 can drive the weft feeding shaft 6 to rotate through the fourth belt pulley 17 and the fourth belt 15, then the weft feeding shaft 6 can drive the driven wheel of the belt weft feeder 9 to rotate through the second belt 8 and the weft feeding bevel wheel 16 to realize the weft thread conveying, meanwhile, the internal rotating shaft of the third belt pulley 12 can drive the low yarn feeding shaft 5 and the low yarn feeding bevel wheel 4 to rotate through multiple decelerations of the plurality of the first belt 2, the first belt pulley 3 and the second belt pulley 10, the bottom thread conveying device has the advantages that the bottom thread conveying device can convey the bottom thread and the weft thread at different speeds, the problem that the bottom thread and the weft thread share the same power part and have different rotating speeds is solved, and the transmission mechanism is simpler, more convenient and more novel than the existing weft feeding mechanism.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer jacquard weave send woof mechanism, includes frame (1) and third belt pulley (12), third belt pulley (12) rotate to be connected in the inside top of frame (1), its characterized in that: the outer wall of the third belt pulley (12) is rotationally connected with an external power device through a third belt (13), the front end of an internal rotating shaft of the third belt pulley (12) is fixedly connected with a first gear (11), the right side of the first gear (11) is meshed with a second gear (14), the upper center of the right end of the rack (1) is rotationally connected with a weft feeding spool (6), the rear end of the internal rotating shaft of the second gear (14) is fixedly connected with a fourth belt pulley (17) with the rear side of the outer wall of the weft feeding spool (6), the fourth belt pulleys (17) are rotationally connected through a fourth belt (15), weft feeding bevel gears (16) are fixedly connected to the front side and the rear side of the outer wall of the weft feeding spool (6), a weft feeding fixed shaft (7) is fixedly connected to the upper side of the right side of the rack (1), belt weft feeders (9) are fixedly connected to the front side and the rear side of the outer wall of the weft feeding fixed shaft (7), belt weft feeder (9) all rotate with weft feeding line umbrella wheel (16) through second belt (8) and link to each other, both ends top is provided with a plurality of first belt pulleys (3) and second belt pulley (10) about the front side of frame (1), the inboard of first belt pulley (3) and second belt pulley (10) is all fixed continuous, and is a plurality of adjacent all rotate through first belt (2) between first belt pulley (3) and second belt pulley (10) and link to each other, upper end second belt pulley (10) are fixed continuous with the inside pivot of first gear (11), the lower extreme right side the inner wall rigid coupling of a belt pulley (3) has bottom feeding spool (5), bottom feeding spool (5) rotate with frame (1) and link to each other, bottom feeding spool (5)'s outer wall front and back both sides all rigid coupling have bottom feeding line umbrella wheel (4).

2. A computerized jacquard weft yarn feeding mechanism according to claim 1, characterized in that: the front and back directions of a plurality of adjacent first belt pulleys (3) and second belt pulleys (10) are just opposite.

3. A computerized jacquard weft yarn feeding mechanism according to claim 1, characterized in that: and the second belt pulley (10) and the first belt pulley (3) which are adjacent realize multi-stage speed reduction transmission through the first belt (2).

4. A computerized jacquard weft yarn feeding mechanism according to claim 1, characterized in that: the front and the back weft feeding umbrella wheels (16) and the bottom feeding umbrella wheels (4) are distributed in an axisymmetric way by taking the vertical center of the frame (1) as a reference.

5. A computerized jacquard weft yarn feeding mechanism according to claim 1, characterized in that: the weft feeding spool (6) and the weft feeding fixed shaft (7) have the same dimension in the front-back direction.