CN214032852U - Flat type shuttleless ribbon loom - Google Patents

Abstract

The utility model discloses a flat type shuttleless ribbon loom, which comprises a let-off mechanism, a weft feeding mechanism, an opening mechanism, a serging mechanism, a weaving mechanism, a coiling mechanism and a machine platform; the machine table comprises a left wall plate, a right wall plate and a machine table fixing plate, wherein the left wall plate and the right wall plate are respectively arranged on two sides of the machine table, and two ends of the machine table fixing plate are respectively fixed on the left wall plate and the right wall plate; the coiling mechanism comprises a fixed seat of a follower roller; the weaving mechanism comprises an upper belt passing plate and a lower belt passing plate; the shedding mechanism comprises a heald frame group, and the heald frame group comprises a plurality of heald frames which are arranged in the horizontal direction; the surfaces of the left wallboard, the right wallboard, the machine table fixing plate, the follower roller fixing seat, the upper belt passing plate, the lower belt passing plate, the heald frame upright post and the heald frame crossbeam are plated with nickel layers or chromium layers. The nickel layer or the chromium layer is plated on the surfaces of the components to replace the existing phosphate coating, so that the Rockwell hardness can reach 40 ℃, and the antirust alloy has the advantages of rust prevention, high hardness and difficulty in falling off; and the rust is not easy to cause, and the appearance color degree is higher.

Description

Flat type shuttleless ribbon loom

Technical Field

The utility model relates to a weave technical field, concretely relates to flat shuttleless ribbon loom.

Background

The flat type shuttleless ribbon loom is suitable for weaving various circular or flat non-elastic and elastic rope belts, and can be used for producing some high-grade clothing accessories such as bra belts, high-grade edge-wrapping belts and the like. The flat type shuttleless ribbon loom mainly comprises the following parts: let-off mechanism, weft insertion mechanism, shedding mechanism, serging mechanism, weaving mechanism, winding mechanism and machine. The warp feeding mechanism is used for conveying warp forward, the warp reaches the shedding mechanism, and the shedding mechanism drives the heald frames to jump up and down to enable the warp to be layered to form a V-shaped opening; weft yarns are stably delivered to the openings of the warp yarns through the weft delivery mechanism, the weaving mechanism interweaves the warp yarns and the weft yarns to manufacture woven belts, and during the weaving process, the stitching mechanism completes stitching through hooking and looping for many times through a crochet needle; and the winding mechanism separates the finished woven belt from the weaving opening to finish the blanking of the woven belt. The prior art of high-speed flat needle looms without shuttles can be found in the chinese invention [ CN201410378613.9 ].

The warp and weft need to be conveyed and woven on the shuttleless webbing loom for a long time, and the yarns can frequently interact and rub with some parts on equipment; in addition, the phosphated layer has poor antirust performance and dark color, so that the shuttleless ribbon loom is easy to appear rusty spots, has insufficient brightness and has poor appearance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a flat type shuttleless ribbon loom, which replaces the existing phosphorization layer by plating nickel or chrome on the surface of part and has the characteristics of high hardness, falling prevention and rust prevention.

The utility model discloses a following technical scheme realizes:

a flat type shuttleless ribbon loom comprises a warp let-off mechanism, a weft let-off mechanism, an opening mechanism, a serging mechanism, a weaving mechanism, a coiling mechanism and a machine table; the machine table comprises a left wall plate, a right wall plate and a machine table fixing plate, the left wall plate and the right wall plate are respectively arranged on two sides of the machine table, and two ends of the machine table fixing plate are respectively fixed on the left wall plate and the right wall plate; the coiling mechanism comprises follower roll fixing seats, and the two follower roll fixing seats are respectively fixed on the top surfaces of the left wall plate and the right wall plate; the weaving mechanism comprises an upper belt passing plate and a lower belt passing plate; the shedding mechanism comprises a heald frame group, the heald frame group comprises a plurality of heald frames which are arranged in the horizontal direction, and the heald frame group is fixed on the stand column of the machine table; the heald frame comprises a heald frame upright post, a heald frame cross beam, heald pieces and side baffles, wherein the heald frame cross beam is fixedly connected to the heald frame upright post, two ends of the heald frame cross beam are respectively connected with the side baffles, and the heald frame cross beam is sleeved with a plurality of heald pieces penetrated with warp yarns; the surfaces of the left wall plate, the right wall plate, the machine table fixing plate, the follower roller fixing seat, the heald frame stand column and the heald frame crossbeam are plated with nickel layers or chromium layers.

Furthermore, the coiling mechanism also comprises a coiling shaft fixing block, the coiling shaft fixing block is fixedly connected to a coiling shaft, and two ends of the coiling shaft are respectively fixed on the left wall plate and the right wall plate; the surface of the winding shaft fixing block is plated with a nickel layer or a chromium layer.

Furthermore, the weaving mechanism comprises clamping plates, a yarn pressing device, a yarn passing rod column and a yarn passing rod right upright column, the clamping plates are fixedly connected to the machine table fixing plate, the yarn passing rod column is fixed on the inner side surface of the left wall plate, the yarn passing rod right upright column is fixed on the inner side surface of the right wall plate, the yarn pressing device comprises a yarn pressing head mounting shaft and a plurality of yarn pressing heads sleeved on the yarn pressing head mounting shaft, and two ends of the yarn pressing device are respectively fixed to the yarn passing rod column and the yarn passing rod right upright column; the surfaces of the clamping plate, the thread pressing device, the yarn passing rod column and the right stand column of the yarn passing rod are plated with nickel layers or chromium layers.

Further, the weft feeding mechanism comprises a weft fixing seat; the weft fixing seat is fixedly connected to the stand column of the machine table, and the surface of the weft fixing seat is plated with a nickel layer or a chromium layer.

Further, the let-off mechanism comprises a stopping frame, both sides of the stopping frame are connected with stopping sheet side plates, and the surfaces of the stopping sheet side plates are plated with nickel layers or chromium layers.

Further, the let-off mechanism also comprises two guide wheel mounting blocks, the guide wheel mounting blocks are connected to two sides of the stopping frame, and the surfaces of the guide wheel mounting blocks are plated with nickel layers or chromium layers.

Furthermore, let-off mechanism still includes two otter board supporting shoes, the otter board supporting shoe connect in guide pulley installation piece, two install the otter board between the otter board supporting shoe, the surface of otter board supporting shoe is plated with nickel layer or chromium layer.

Further, the let-off mechanism further comprises a plurality of screen plate fixing blocks, the screen plate fixing blocks are fixed between the screen plate supporting blocks through a mounting shaft, the screen plates are fixedly connected to the screen plate fixing blocks, and the surfaces of the screen plate fixing blocks are plated with nickel layers or chromium layers.

Furthermore, the weft feeding mechanism is fixed on the stand column of the machine table and comprises weft feeding connecting strips on two sides, a tensioning mechanism used for controlling the tensioning degree of weft yarns is arranged between the two weft feeding connecting strips, and the surfaces of the weft feeding connecting strips are plated with nickel layers or chromium layers.

Furthermore, the weft feeding mechanism comprises two weft feeding connecting plates, the weft feeding connecting plates are fixedly connected to the inner sides of the weft feeding connecting strips, and the surfaces of the weft feeding connecting plates are plated with nickel layers or chromium layers.

Compared with the prior art, the utility model discloses the beneficial effect that can reach does: the nickel coating or the chromium coating is plated on the surfaces of a plurality of components, such as the left wall plate, the right wall plate, the machine table fixing plate, the follower roller fixing seat, the upper passing plate, the lower passing plate, the heald frame upright post and the heald frame crossbeam, to replace the existing phosphating coat, wherein the Rockwell hardness can reach 40 ℃, and the antirust, high-hardness and difficult-to-drop-off components have the advantages of rust prevention, high hardness and difficult-to-drop-off, so that the surfaces of the components are not easy to damage, the service life is prolonged, and frequent replacement is avoided; the parts of the nickel-plated layer or the chromium-plated layer are not easy to rust, the appearance color degree is higher, and the overall appearance of the shuttleless ribbon loom is improved from the machine table, the coiling mechanism, the shedding mechanism and the weaving mechanism together in a plurality of aspects.

Drawings

FIG. 1 is a perspective view of a shuttleless webbing loom;

FIG. 2 is another perspective view of the shuttleless webbing loom;

FIG. 3 shows a front view of the shuttleless webbing loom;

FIG. 4 shows a top view of the shuttleless webbing loom;

FIG. 5 shows a first partial schematic view of a shuttleless webbing loom;

FIG. 6 is a second partial schematic view of the shuttleless webbing loom;

figure 7 shows a perspective view of a heddle frame;

fig. 8 is a partial enlarged view of a portion a in fig. 6.

In the figure: 10. a let-off mechanism; 11. a shutdown sheet side plate; 12. a guide wheel mounting block; 13. a screen plate supporting block; 14. a screen plate fixing block; 20. a weft insertion mechanism; 21. a weft yarn fixing seat; 22. a weft insertion connecting strip; 23. a weft insertion connecting plate; 30. an opening mechanism; 31. a heald frame group; 32. a heald frame; 321. heald frame upright posts; 322. a heald frame cross member; 323. a heald; 324. side blocking; 40. a weaving mechanism; 41. clamping the plate; 42. a wire pressing device; 421. a wire pressing head mounting shaft; 422. pressing a wire head; 43. a yarn passing pole; 44. a yarn bar right upright post; 45. an upper belt passing plate; 46. a lower passing plate; 50. a take-up mechanism; 51. a fixed seat of the follower roller; 52. a fixed block of the winding shaft; 53. a follower roller; 60. a machine platform; 61. a left wall panel; 62. a right wall panel; 63. a machine table fixing plate; 64. machine stand column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1-6, the present invention discloses a flat type shuttleless ribbon loom, which comprises a warp feeding mechanism 10 for conveying warp, a weft feeding mechanism 20 for conveying weft, an opening mechanism 30 for layering and opening warp, a serging mechanism (not shown) for serging weft, a weaving mechanism 40 for weaving warp and weft into a ribbon, a winding mechanism 50 for winding off finished ribbon, and a machine table 60.

The warp feeding mechanism 10 conveys warp forward, the warp reaches the shedding mechanism 30, and the shedding mechanism 30 drives a plurality of heald frames 32 to jump up and down through a closing knife, so that the warp is layered to form a V-shaped shedding; the weft yarns are smoothly delivered to the openings of the warp yarns by the weft delivery mechanism 20; the weaving mechanism 40 interweaves the warp yarns and the weft yarns to manufacture woven belts, and during the weaving process, the stitching mechanism completes stitching and looping for many times through crochet hooks; the winding mechanism 50 separates the finished woven tape from the weaving opening to complete the blanking of the woven tape.

The machine table 60 comprises a left wall plate 61, a right wall plate 62 and a machine table fixing plate 63, wherein the left wall plate 61 and the right wall plate 62 are respectively arranged at two sides of the machine table 60, and two ends of the machine table fixing plate 63 are respectively fixed on the left wall plate 61 and the right wall plate 62; the winding mechanism 50 comprises follower roller fixing seats 51, the two follower roller fixing seats 51 are respectively fixed on the top surfaces of the left wall plate 61 and the right wall plate 62, a follower roller 53 is arranged between the two follower roller fixing seats 51, and the follower roller 53 can rotate around the follower roller and plays a role in compressing the woven tape and changing the transmission direction of the woven tape; referring to fig. 8, the weaving mechanism 40 includes an upper passing plate 45 and a lower passing plate 46, the upper passing plate 45 is connected to the lower passing plate 46, and a certain gap is formed between the upper passing plate 45 and the lower passing plate 46, so as to clamp the woven braid, and a certain friction is generated between the woven braid and the woven braid; the shedding mechanism 30 comprises a heald frame group 31, the heald frame group 31 comprises a plurality of heald frames 32 arranged in the horizontal direction, the heald frame group 31 is fixed on a machine table upright post 64 and is positioned behind the wire pressing device 42, referring to fig. 7, each heald frame 32 comprises a heald frame upright post 321, a heald frame cross beam 322, heald strips 323 and side baffles 324, the heald frame cross beam 322 is fixedly connected on the heald frame upright post 321, two ends of the heald frame cross beam 322 are respectively connected with the side baffles 324, the heald strips 323 penetrating through warp yarns are sleeved on the heald frame cross beam 322, each heald frame 32 is driven to jump up and down through a closing knife of a heald lifting mechanism inside the machine table 60, the warp yarn layering effect is achieved, and weft yarns are interwoven and shuttled.

The surfaces of the left wall plate 61, the right wall plate 62, the machine fixing plate 63, the follower roller fixing seat 51, the heald frame upright post 321 and the heald frame cross beam 322 are all plated with nickel layers or chromium layers.

The components are positioned at the front end of the shuttleless ribbon loom (the coiling mechanism 50 is used as the reference of the front end of the machine table 60) and are positioned outside the equipment, so that the nickel coating or the chromium coating is carried out on the components, and the integral appearance of the equipment is improved directly. In addition, the upper and lower passing plates 45 and 46 for clamping the webbing generate a certain relative friction with the webbing, and thus surface wear is easily generated. The nickel plating or chromium plating is used for replacing the existing phosphate coating, the Rockwell hardness can reach 40 ℃, and the antirust and high-hardness composite material has the advantages of rust prevention, high hardness and difficulty in falling off, so that the surface of a part is not easy to damage, the service life is prolonged, and frequent replacement is avoided; the parts of the nickel-plated layer or the chromium-plated layer are not easy to rust, and the appearance color degree is higher.

It should be noted that the improvement point of the present invention is not the structural composition of the shuttleless webbing loom itself, and the connection relationship, transmission mode and function of the components can refer to the existing equipment, so the operation principle and the coordination relationship of the whole equipment are not described again; the improvement point of the utility model is that the surface of each part is processed by nickel plating or chrome plating to replace the existing phosphate coating.

Preferably, the take-up mechanism 50 further includes a take-up shaft fixing block 52; the winding shaft fixing block 52 is connected to the winding shaft, both ends of the winding shaft are respectively fixed to the left wall plate 61 and the right wall plate 62, the winding shaft plays a role in driving the webbing to leave the weaving mechanism 40, and the surface of the winding shaft fixing block 52 is plated with a nickel layer or a chromium layer.

Preferably, the weaving mechanism 40 includes a plurality of clamping plates 41, a yarn pressing device 42, a yarn passing rod column 43 and a yarn passing rod right upright column 44, the clamping plates 41 are fixedly connected to the machine fixing plate 63, the yarn passing rod column 43 is fixed on the inner side surface of the left wall plate 61, the yarn passing rod right upright column 44 is fixed on the inner side surface of the right wall plate 62, the yarn pressing device 42 includes a yarn pressing head mounting shaft 421 and a plurality of yarn pressing heads 422 sleeved on the yarn pressing head mounting shaft 421, two ends of the yarn pressing device 42 are respectively fixed on the yarn passing rod column 43 and the yarn passing rod right upright column 44, and the yarn pressing device 42 plays a role of pressing warp yarns through the yarn pressing heads 422; the surfaces of the clamping plate 41, the line pressing device 42, the yarn passing rod column 43 and the right upright column 44 of the yarn passing rod are all plated with nickel layers or chromium layers.

Preferably, the weft feeding mechanism 20 comprises a weft fixing seat 21, the weft fixing seat 21 is fixedly connected to the machine stand 64, and the surface of the weft fixing seat 21 is plated with a nickel layer or a chromium layer.

Preferably, the let-off mechanism 10 comprises a stopping frame, both sides of the stopping frame are connected with stopping sheet side plates 11, and the surfaces of the stopping sheet side plates 11 are plated with nickel layers or chromium layers.

Preferably, the let-off mechanism 10 further comprises two guide wheel mounting blocks 12, the guide wheel mounting blocks 12 are connected to two sides of the parking frame, and the surfaces of the guide wheel mounting blocks 12 are plated with nickel layers or chromium layers.

Preferably, the let-off mechanism 10 further comprises two screen support blocks 13, the screen support blocks 13 are connected to the guide wheel mounting block 12, a screen is mounted between the two screen support blocks 13, and the surface of the screen support block 13 is plated with a nickel layer or a chromium layer.

Preferably, the let-off mechanism 10 further comprises a plurality of screen plate fixing blocks 14, the screen plate fixing blocks 14 are fixed between the screen plate supporting blocks 13 through a mounting shaft, that is, a mounting shaft is mounted between the two screen plate supporting blocks 13, and the plurality of screen plate fixing blocks 14 are sleeved on the mounting shaft; the screen plate is fixedly connected to the screen plate fixing block 14, and the surface of the screen plate fixing block 14 is plated with a nickel layer or a chromium layer.

Preferably, the weft feeder 20 is fixed on the stand column 64 of the machine, the weft feeder 20 comprises weft feeding connecting strips 22 at two sides, a tensioning mechanism for controlling the tension degree of weft yarn is arranged between the two weft feeding connecting strips 22, and the surfaces of the weft feeding connecting strips 22 are plated with nickel layers or chromium layers.

The weft insertion mechanism 20 preferably also comprises two weft insertion connecting plates 23, the weft insertion connecting plates 23 being fixedly connected to the inner sides of the weft insertion connecting bars 22, the surfaces of the weft insertion connecting plates 23 being plated with nickel or chromium.

The surfaces of the winding shaft fixing block 52, the clamping plate 41, the thread pressing device 42, the yarn passing rod column 43, the yarn passing rod right upright column 44, the weft yarn fixing seat 21, the stop piece side plate 11, the guide wheel mounting block 12, the screen plate supporting block 13, the screen plate fixing block 14, the weft feeding connecting strip 22 and the weft feeding connecting plate 23 are subjected to nickel plating or chromium plating treatment, so that the existing phosphating layer is replaced, and the hardness, the antirust performance and the anti-falling performance are improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. A flat type shuttleless ribbon loom comprises a warp let-off mechanism, a weft let-off mechanism, an opening mechanism, a serging mechanism, a weaving mechanism, a coiling mechanism and a machine table; the machine table comprises a left wall plate, a right wall plate and a machine table fixing plate, the left wall plate and the right wall plate are respectively arranged on two sides of the machine table, and two ends of the machine table fixing plate are respectively fixed on the left wall plate and the right wall plate; the coiling mechanism comprises follower roll fixing seats, and the two follower roll fixing seats are respectively fixed on the top surfaces of the left wall plate and the right wall plate; the weaving mechanism comprises an upper belt passing plate and a lower belt passing plate; the shedding mechanism comprises a heald frame group, the heald frame group comprises a plurality of heald frames which are arranged in the horizontal direction, and the heald frame group is fixed on the stand column of the machine table; the heald frame comprises a heald frame upright post, a heald frame cross beam, heald pieces and side baffles, wherein the heald frame cross beam is fixedly connected to the heald frame upright post, two ends of the heald frame cross beam are respectively connected with the side baffles, and the heald frame cross beam is sleeved with a plurality of heald pieces penetrated with warp yarns; the device is characterized in that the surfaces of the left wallboard, the right wallboard, the machine table fixing plate, the follower roller fixing seat, the upper belt passing plate, the lower belt passing plate, the heald frame stand column and the heald frame crossbeam are plated with nickel layers or chromium layers.

2. The flat ribbon loom as claimed in claim 1, wherein said takeup mechanism further includes a takeup shaft securing block fixedly attached to the takeup shaft, the two ends of the takeup shaft being secured to said left wall plate and said right wall plate, respectively; the surface of the winding shaft fixing block is plated with a nickel layer or a chromium layer.

3. The flat type shuttleless webbing loom of claim 1 wherein said weaving mechanism includes clamping plates, a plurality of clamping plates fixedly connected to said machine fixing plate, a yarn passing bar post fixed to an inner side surface of said left wall plate, and a yarn passing bar right post fixed to an inner side surface of said right wall plate, said yarn pressing device including a pressing head mounting shaft and a plurality of pressing heads fitted over said pressing head mounting shaft, both ends of said pressing device being fixed to said yarn passing bar post and said yarn passing bar right post, respectively; the surfaces of the clamping plate, the thread pressing device, the yarn passing rod column and the right stand column of the yarn passing rod are plated with nickel layers or chromium layers.

4. The flat ribbon loom of claim 1, wherein the weft insertion mechanism includes a weft holder; the weft fixing seat is fixedly connected to the stand column of the machine table, and the surface of the weft fixing seat is plated with a nickel layer or a chromium layer.

5. The flat type shuttleless webbing loom as claimed in claim 1 wherein said let-off mechanism includes a stop frame, stop side plates are attached to both sides of said stop frame, and the surfaces of said stop side plates are plated with nickel or chromium.

6. The flat type shuttleless webbing loom as claimed in claim 5 wherein said let-off mechanism further comprises two guide wheel mounting blocks attached to both sides of said parking frame, said guide wheel mounting blocks being plated with nickel or chromium.

7. The flat type shuttleless webbing loom as claimed in claim 6, wherein said let-off mechanism further comprises two screen support blocks connected to said guide wheel mounting block, a screen is mounted between said two screen support blocks, and a surface of said screen support block is plated with a nickel layer or a chromium layer.

8. The flat type shuttleless webbing loom as claimed in claim 7, wherein said let-off mechanism further comprises a plurality of screen fixing blocks, said screen fixing blocks being fixed between said screen support blocks by an installation shaft, said screen being fixedly attached to said screen fixing blocks, and a surface of said screen fixing blocks being plated with a nickel layer or a chromium layer.

9. The flat type shuttleless webbing loom of claim 1 wherein said weft feeder is fixed to said machine stand, said weft feeder includes two side weft feeding links, a tension mechanism for controlling the tension of the weft is provided between said two weft feeding links, and the surface of said weft feeding links is plated with nickel or chromium.

10. The flat ribbon loom according to claim 9, characterized in that the weft feed mechanism comprises two weft feed connection plates which are fixedly connected to the inner side of the weft feed connection strips, the surfaces of the weft feed connection plates being plated with nickel or chromium.

Images